JP3758657B2 - 厨 芥 Processing machine - Google Patents

Description

  The present invention relates to a cocoon processing machine for drying cocoons generated in general households and commercial kitchens.

  A conventional soot processor will be described with reference to FIGS.

  FIG. 11 shows a mechanism configuration of a conventional soot processing machine, wherein 1 is a drying chamber for storing and drying soot, 2 is an upper heating means for heating the upper part of the drying chamber 1, and 3 is an upper heating means 2. A drying fan that transmits the generated heat to the basket, 4 is an upper temperature detecting means for detecting the upper temperature of the drying chamber 1, 5 is a lower heating means for heating the lower portion of the drying chamber 1, and 6 is used to detect the lower temperature of the drying chamber 1. Lower temperature detection means, 7 is an agitation means for agitating the soot in the drying chamber 1, 8 is a convex part for sandwiching and grinding the hard soot in the drying chamber 1 with the agitating means 7, and 9 is the outside air in the drying chamber 1 An intake fan for intake air, 10 is an exhaust port for exhausting water vapor generated from the soot, 11 is an exhaust port for exhausting soot out of the drying chamber 1, 12 is an exhaust door for closing the exhaust port 11, and 13 is an exhaust port 11 Discharge port opening detection means for detecting full open, 14 is for detecting whether the discharge port 11 is fully closed Outlet closing detecting means for, 15 is an electric opening and closing means for an electric opening and closing of the outlet door 12.

  FIG. 12 shows a mechanism configuration in the vicinity of the discharge port 11 of the conventional slag processor, 11 is a discharge port, 12 is a discharge door that closes the discharge port 11, and 13 is a fully open detection of the discharge port 11. The discharge port open detection means, 14 is a discharge port close detection means for detecting the full closure of the discharge port 11, 16 is the discharge port open detection means 13 when the discharge port 11 is fully open, and the discharge port 11 is fully closed. At this time, a lever that turns on the outlet closing detection means 14 is attached to the outlet door 12 and fixed.

  FIG. 13 shows a control configuration of a conventional slag processor. Reference numeral 17 denotes an upper heating means 2, a drying fan 3, a lower heating means 5, based on the temperatures detected by the upper temperature detection means 4 and the lower temperature detection means 6. Control means for controlling the stirring means 7 and the intake fan 9.

  The component of the cocoon stored in the drying chamber 1 is composed of 75% moisture and 25% solids, and the weight of the cocoon is 15 kilograms for a small amount and 30 kilograms for a large amount. In addition, when the amount of the cocoon is small, the moisture contained in the cocoon is 11.25 kg at 75% of the cocoon weight of 15 kg, and when the amount is large, it is 22.5 kg at 75% of the cocoon weight of 30 kg. The solid matter contained in the koji is 3.75 kg at 25% of the weight of 15 kg of koji when the amount of koji is small, and 7.5 kg at 25% of the weight of koji of 30%.

  The temperature detected by the upper temperature detecting means 4 is called the upper temperature, and the temperature detected by the lower temperature detecting means 6 is called the lower temperature.

  FIG. 14 shows the upper temperature characteristic (a) when the amount of soot is small, the lower temperature characteristic (b) when the amount of soot is small, and the evaporation characteristic (c) when the amount of soot is small. The upper temperature characteristic (d) in the case of the case, the lower temperature characteristic (e) when the amount of soot is large, and the evaporation amount characteristic (f) when the amount of soot is large are shown.

  The operation process includes a drying process, a cooling process, and a discharge process, and the start of the operation process starts from the start of the drying process.

  During the drying process and the cooling process, the stirring means 7 has a stirring time of 45 seconds for forward rotation, 5 seconds for stop, 45 seconds for reverse rotation, and 5 seconds for stop, and a rotation speed of 10 rotations per minute. Further, the hard soot is sandwiched between the stirring means 7 and the convex portion 8 and pulverized.

  The drying fan 3 and the intake fan 9 are rotated during the drying process and the cooling process. The air volume of the drying fan 3 is Q2.

  In order to store and dry the soot, the drying chamber 1 is required to have excellent characteristics of heat resistance, corrosion resistance, and durability. Therefore, a metal material such as stainless steel is used as a constituent material. .

  During the drying process, the upper heating means 2 is always turned on, and the lower heating means 5 is ON / OFF controlled so that the lower temperature becomes the set temperature 110 ° C.

  When the steam generated from the soot passes through the exhaust port 10 and is exhausted out of the drying chamber 1, the steam generated from the upper heating means 2 and the lower heating means 5 is partly discharged from the drying chamber 1. . Then, at the end of the drying process in which water vapor generated from the garbage is reduced with the progress of the drying process, the amount of heat coming out of the drying chamber 1 is reduced, so that the upper temperature rises even when the lower heating means 5 is turned off. become. Therefore, when the upper temperature reaches 150 ° C. or more, it is determined that the drying process is finished, and the upper heating means 2 and the lower heating means 5 are turned off, and the process proceeds to a cooling process for lowering the upper temperature and the lower temperature.

  Next, when the upper temperature becomes 60 ° C. or less, the drying fan 3, the stirring means 7, and the intake fan 9 are turned off, and the cooling process is finished.

  After the cooling process is completed, the process proceeds to the discharge process. In the discharging process, when the discharge opening 11 is fully opened by moving the discharge opening door 12 with the electric opening / closing means 15 and the stirring means 7 is stirred, the soot in the drying chamber 1 is discharged from the discharge opening 11. The discharge capacity is 1 kilogram per minute, and the stirring time during the discharge process is 6 minutes.

  The operation in the above configuration is as follows. When a power switch (not shown) is turned on, the upper heating means 2, the drying fan 3, the lower heating means 5, the stirring means 7, and the intake fan 9 are turned on. The agitation means 7 is periodically turned on and off to agitate the soot so that heat can be transmitted to the soot without any unevenness. Further, the hard soot is sandwiched between the stirring means 7 and the convex portion 8 and pulverized.

  The drying fan 3 transmits heat generated by the upper heating means 2 to the bag.

  Over time, the upper and lower temperatures of the drying chamber 1 rise. When the amount of soot is small, the lower temperature is set at the time t1 in FIG. 14, and when the amount is large, the lower temperature is set at the time t2 in FIG. The top temperature is 120 ° C.

  The evaporation of water contained in the soot starts, and the evaporation amount increases from time t1 in FIG. 14 when the soot is small, and from time t2 in FIG. 14 when the soot is large. Thereafter, the degree of drying of the koji progresses. While there is a lot of water vaporized from the soot, the heat in the drying chamber 1 is exhausted from the exhaust port 10 to the outside of the drying chamber 1 together with the water vapor, so that the upper temperature is stable at 120 ° C. even when the upper heating means 2 remains ON. is doing.

  As the degree of drying of the soot progresses and the amount of water vapor evaporated from the soot decreases, the amount of heat in the drying chamber 1 exhausted together with the water vapor also decreases, and the heat generated by the upper heating means 2 tends to remain in the drying chamber 1. Even if the lower heating means 5 is turned off, the upper temperature rises.

  In addition, the drying chamber 1 is made of a metal material such as stainless steel, and since it is a metal, the specific heat is small and the vaporization phenomenon does not occur in a low temperature state such as 120 ° C. To do.

  With the passage of time, when the amount of soot is small, the amount of water evaporated is 11.25 kilograms at time t5 in FIG. 14, and when the amount is large, the amount of water evaporated is 22.2 at time t10 in FIG. 5 kilograms. At this time, since the upper temperature has reached 150 ° C., the upper heating means 2 is turned off to end the drying process, and the process proceeds to a cooling process for lowering the upper temperature and the lower temperature. Thereafter, since the upper heating means 2 is turned off, the upper temperature and the lower temperature gradually decrease.

  Furthermore, when time passes and the amount of soot is small, at time t9 in FIG. 14 and when the amount is large, the upper temperature becomes 60 ° C. at time t14 in FIG. 14, and the drying fan 3, the stirring means 7, The intake fan 9 is turned off to end the cooling process.

  At the end of the cooling process, all the moisture contained in the koji is lost and only solids are present, so the amount is reduced to 3.75 kg when the koji is small and 7.5 kg when the koji is large.

  After completion of the cooling process, the outlet door 12 is moved by the electric opening / closing means 15. When the discharge port door 12 starts to move, the discharge port 11 begins to open, and the lever 16 attached to the discharge port door 12 also moves, so that the discharge port closing detection means 14 turns from ON to OFF.

  Since the degree of opening of the discharge port 11 has progressed and the discharge port open detection means 13 has been turned from OFF to ON and the discharge port 11 has been fully opened, the electric opening / closing means 15 is turned OFF to stop the operation of the discharge port door 12.

  Next, when the stirring means 7 is stirred, the soot in the drying chamber 1 is discharged from the discharge port 11. The stirring means 7 was stirred for 6 minutes and discharged.

  However, in the above-described conventional configuration, when the amount of soot is small, it is from time t1 to t5 in FIG. 14, and when it is large, from time t2 to t10 in FIG. 5 is turned off, but even if it is turned off, the lower temperature rises for a while. The phenomenon in which the lower temperature rises even when the lower heating means 5 is turned off is referred to as overshoot, and both increase in b1 in FIG. 14 when the amount of soot is small and e1 in FIG. 14 when the amount of soot is large. This overshoot has the problem of scorching.

  In the drying process, since the stirring time of the stirring means 7 is set to be constant regardless of the amount of soot, the evaporation amount of water generated from the soot is the same per unit time. In addition, there is a two-fold difference in weight between a small amount and a large amount of soot. If the weight difference of the soot is double, the moisture contained in the soot is doubled. For this reason, if the moisture difference contained in the soot is doubled, the time required for the water to evaporate is also doubled, and the period of time during which the water evaporates is from time t1 to t5 in FIG. In the case of a large amount, the time is t2 to t10 in FIG. In addition, the end time of the drying process is time t5 in FIG. 14 when the amount of soot is small, but when the amount is large, the time t10 is longer than the time t5 in FIG. 14, and the drying process time increases when the amount of soot increases. Had problems.

  Further, in the drying process, the stirring speed of the stirring means 7 is set to be constant regardless of the amount of soot, so that the torque force of the stirring means 7 is also constant and it is difficult to grind hard soot. Was.

  Further, since the drying fan 3 is rotated until the drying process is completed and the stirring operation of the stirring unit 7 is performed, the dried soot rises near the end of the drying process, and the exhaust port 10 is clogged and hinders exhaustion. There was a problem that the rate decreased.

  Moreover, in the discharge process, the stirring means 7 having a discharge capacity of 1 kilogram per minute is operated for 6 minutes regardless of the amount of soot, so that 6 kilograms of soot can be discharged. In the case of 7.5 kilograms, there was a problem that 1.5 kilograms of soot remained in the drying chamber 1.

  An object of this invention is to provide the soot processing machine which shortened the drying processing time.

To achieve the above object, the present invention provides a drying chamber for drying the soot, a stirring means for stirring the soot, a lower temperature detecting means for detecting a lower temperature of the drying chamber, and discharging the soot from the drying chamber. A plurality of outlets for closing the outlets during the drying process, and a plurality of the lower temperature detecting means are arranged at different mounting heights, and the outlet doors are opened after drying. Thus, when discharging the soot, the drying processing time can be shortened by a soot processor that changes the stirring time of the stirring means according to the temperature difference detected by the plurality of lower temperature detecting means.

  ADVANTAGE OF THE INVENTION According to this invention, the drought processing machine which reduced the electric energy with time can be provided by shortening drying processing time.

The first invention is a drying chamber for drying the soot, a stirring means for stirring the soot, a lower temperature detecting means for detecting a lower temperature of the drying chamber, a discharge port for discharging the soot from the drying chamber, A discharge door that closes the discharge port during the drying process, and a plurality of the lower temperature detection means are arranged at different mounting heights, and after the drying is finished, the discharge port door is opened to discharge the soot. when performing, according to the temperature difference detected by the plurality of lower temperature detecting means, it intended to change the stirring time of the stirring means, to change the discharge time of the garbage according to some amount of the garbage can be, it may be shortened the drying process time.

2nd invention is equipped with the drying chamber which dries a soot, the stirring means which stirs the said soot, and the lower temperature detection means which detects the lower temperature of the said drying chamber, The said lower temperature detection means is the attachment height. Are arranged differently, predicting the end timing of the drying process from the temperature difference detected by the plurality of lower temperature detecting means, and when approaching the predicted end time, the stirring time of the stirring means is changed. It is possible to prevent the dried cocoon from flying up.

According to a third aspect of the invention, there is provided a drying chamber for drying the soot, a stirring means for stirring the soot, a lower temperature detecting means for detecting a lower temperature of the drying chamber, a heating means for heating the drying chamber, and the heating A drying fan for transferring heat generated by the means to the bag, and a plurality of the lower temperature detecting means are arranged at different mounting heights, and the drying process is completed based on the temperature difference detected by the plurality of lower temperature detecting means. When the time is predicted and the predicted end time is approached, the air volume of the drying fan is reduced, and the rising of the dried soot can be prevented.

A fourth invention comprises a drying chamber for drying the garbage, a stirring means for stirring the garbage, and the lower the temperature detection means for detecting the temperature of the lower part of the drying chamber, and display means for displaying the end time of the drying process A plurality of the lower temperature detecting means are arranged with different mounting heights, predicting the end timing of the drying process from the temperature difference detected by the plurality of lower temperature detecting means, and ending the predicted drying process By displaying the time on the display means, usability can be improved.

(Embodiment 1)
Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. First, the configuration of the present invention will be described.

  FIG. 1 shows a mechanism configuration of a cocoon processing machine, wherein 1 is a drying chamber for storing and drying the cocoon, and the bottom of the drying chamber 1 has a semicircular cross section. Reference numeral 2 denotes an upper heating means for heating the upper part of the drying chamber 1, and 3 denotes a drying fan for transferring heat generated by the upper heating means 2 to the basket, which generates an air flow circulating in the drying chamber 1. 4 is an upper temperature detecting means for detecting the upper temperature of the drying chamber 1, 5 is a lower heating means for heating the lower portion of the drying chamber 1, 6 is a lower temperature detecting means for detecting the lower temperature of the drying chamber 1, and 7 is a drying chamber. The stirring means that stirs the soot in 1 is composed of a stirring rod that is radially attached to the rotating shaft extending in the horizontal direction in the drying chamber 1, and the blade portion attached to the tip of the stirring rod by rotating the rotating shaft is It moves along the bottom of the drying chamber 1 and stirs the soot in the drying chamber 1. 9 is an intake fan for sucking outside air into the drying chamber 1, 10 is an exhaust port for exhausting water vapor generated from the soot, and 18 is a second lower temperature detecting means attached slightly above the lower temperature detecting means 6. is there.

  FIG. 2 shows a control configuration of the soot processing machine. Reference numeral 19 controls the upper heating means 2 and the intake fan 9 based on the temperature detected by the upper temperature detection means 4, and the lower temperature detection means 6 and the second temperature detection means 6. This is a second control means for controlling the drying fan 3, the lower heating means 5 and the stirring means 7 based on the temperature detected by the lower temperature detection means 18.

  The temperature detected by the upper temperature detecting means 4 is called the upper temperature, the temperature detected by the lower temperature detecting means 6 is called the lower temperature, and the temperature detected by the second lower temperature detecting means 18 is called the second lower temperature.

  FIG. 3 shows the upper temperature characteristic (a) of the first embodiment, the lower temperature characteristic (b) of the first embodiment, and the second lower temperature characteristic (c) of the first embodiment. The lower temperature characteristic (d) of the conventional example is shown.

  The operation process includes a drying process, a cooling process, and a discharge process, and the start of the operation process starts from the start of the drying process.

  During the drying process, the upper heating means 2 is always turned on from time 0 to t3 in FIG. 3, and is turned on when both the lower temperature and the second lower temperature are below the set temperature 110 ° C. after time t3 in FIG. Then, control is performed so that the power is turned off when at least one of the lower temperature and the second lower temperature reaches 110 ° C. or more. The lower heating means 5 is turned on when both the lower temperature and the second lower temperature are lower than the set temperature 110 ° C., and is turned off when at least one of the lower temperature and the second lower temperature is 110 ° C. or higher. Shall be controlled.

  The stirring means 7 is set so that the stirring time is 45 seconds for forward rotation, 5 seconds for stop, 45 seconds for reverse rotation, and 5 seconds for stop, and the rotation speed is 10 rotations per minute. The drying fan 3 and the intake fan 8 are always rotated.

  In order to store and dry the soot, the drying chamber 1 is required to have excellent characteristics of heat resistance, corrosion resistance, and durability. Therefore, a metal material such as stainless steel is used as a constituent material. .

  The operation in the above configuration is as follows. When a power switch (not shown) is turned on, the upper heating means 2, the drying fan 3, the lower heating means 5, the stirring means 7 and the intake fan 8 are turned on. The agitation means 7 is periodically turned on and off to agitate the soot so that heat can be transmitted to the soot without any unevenness.

  The drying fan 3 transmits heat generated by the upper heating means 2 to the bag.

  Over time, the upper temperature and lower temperature of the drying chamber 1 rise, and at time t2 in FIG. 3, the lower temperature and the second lower temperature reach the set temperature of 110 ° C., and the upper temperature reaches 120 ° C. ing.

  At time t2 to t3 in FIG. 3, the maximum temperature of the upper temperature (a) of the first embodiment is a1, the lower temperature (b) of the first embodiment, and the second lower temperature (c). The maximum temperature is b1, and the maximum temperature of the lower temperature (d) in the conventional example is d1.

  In the first embodiment, the lower heating means 5 is turned off when at least one of the lower temperature and the second lower temperature becomes 110 ° C. or higher of the set temperature, but in the conventional example, only the lower temperature is set to 110 ° C. of the set temperature. In this case, since the OFF time is longer in the first embodiment than in the conventional example and the overshoot can be reduced, b1 in FIG. 3 is lower than d1.

  When the water vapor evaporated from the soot goes out of the drying chamber 1 from the drying chamber 1 through the exhaust port 10, there is an action of releasing a part of the heat generated by the upper heating means 2 to the outside of the drying chamber 1. At time t3 of 3, the degree of drying of the soot advances, the water vapor evaporated from the soot decreases, the heat generated by the upper heating means 2 tends to remain in the drying chamber 1, and the heat generated by the upper heating means 2 also overshoots. Becomes larger. The remainder of the heat generated by the upper heating means 2 is easily transmitted to the lower temperature detecting means 6 and the second lower temperature detecting means 18 through the metal material constituting the drying chamber 1, and the lower temperature, the second It has the effect of raising the bottom temperature.

  That is, since the lower temperature and the second lower temperature are likely to overshoot, in order to prevent the overshoot, the lower temperature and the second lower temperature are stabilized at the set temperature 110 ° C. after time t3 in FIG. The upper heating means 2 is ON / OFF controlled.

  After time t3 in FIG. 3, the maximum temperature of the upper temperature (a) of the first embodiment is a2, the lower temperature (b) of the first embodiment, and the second lower temperature (c). The maximum temperature is b2.

  Since the upper heating means 2 is ON / OFF controlled so that the lower temperature and the second lower temperature are stabilized at the set temperature 110 ° C., the overshoot of heat generated by the upper heating means 2 can be reduced. It becomes lower than a1.

  Moreover, since the overshoot of the heat generated by the upper heating means 2 can be reduced, the overshoot of the lower temperature and the second lower temperature is also reduced, and b2 in FIG. 3 is lower than b1.

  As described above, the lower temperature detecting means 6 for detecting the lower temperature of the drying chamber 1 and the second lower temperature detecting means 18 for detecting the second lower temperature are provided with two different heights. Since the lower heating means 5 is turned off when at least one or both of the second lower temperatures reach a set temperature of 110 ° C. or higher, the time during which the lower heating means 5 is on can be shorter than the conventional example. The maximum temperature applied to the lower part of the drying chamber 1 was d1 in FIG. 3 (same as e1 in FIG. 14) in the conventional example, but in the present invention, it can be set to b1 lower than d1 in FIG. Thus, there is an effect that the burning of the cocoon can be prevented and the life of the drying chamber 1 can be extended.

  Further, the lower temperature detecting means 6 for detecting the lower temperature of the drying chamber 1 and the second lower temperature detecting means 18 for detecting the second lower temperature are provided with two different mounting heights, the lower temperature, the first Since the lower heating means 5 and the upper heating means 2 are controlled to be turned off when at least one or both of the lower temperatures of 2 reach a set temperature of 110 ° C. or higher, the maximum temperature applied to the lower part of the drying chamber 1 is the upper heating means. 3 is always b1 when 2 is always ON, but it is lower than b1 in FIG. 3 when the upper heating means 2 is ON / OFF controlled so that the lower temperature and the second lower temperature are stabilized at 110 ° C. Since it can be set to b2, there is an effect that the overshoot can be further reduced to prevent the scorch from being burnt and the life of the drying chamber 1 can be further extended.

(Embodiment 2)
Hereinafter, a second embodiment of the present invention will be described with reference to FIGS. Note that parts having the same configurations as those of the conventional example and the first embodiment are denoted by the same reference numerals and description thereof is omitted.

  First, the configuration of the present invention will be described. The mechanism configuration diagram of the scissor processor is the same as that of the first embodiment, and the description thereof is omitted.

  FIG. 4 shows the control configuration of the soot processor, 20 is a display means for displaying the predicted end time of the drying process, 21 is the upper heating means 2 and the intake fan 9 based on the temperature detected by the upper temperature detection means 4. The third control means for controlling the drying fan 3, the lower heating means 5, the stirring means 7 and the display means 20 from the temperatures detected by the lower temperature detecting means 6 and the second lower temperature detecting means 18. It is.

  FIG. 5 shows the upper temperature characteristic (a) of the second embodiment, the lower temperature characteristic (b) of the second embodiment, and the second lower temperature characteristic (c) of the second embodiment. The evaporation amount characteristic (d) of the second embodiment, the upper temperature characteristic (e) of the conventional example, and the evaporation amount characteristic (f) of the conventional example are shown.

  The components of the soot stored in the drying chamber 1 are composed of 75% moisture and 25% solids, and the weight of the soot is large and 30 kilograms. The moisture contained in the cocoon is 22.5 kilograms, 75% of the cocoon weight of 30 kilograms. The solid matter contained in the straw is 7.5 kilograms, which is 25% of the weight of the straw 30 kilograms.

  The operation process includes a drying process, a cooling process, and a discharge process, and the start of the operation process starts from the start of the drying process.

  During the drying process, the upper heating means 2 is always ON, and the lower heating means 5 is ON / OFF controlled so that the lower temperature becomes the set temperature 110 ° C. The rotational speed of the stirring means 7 is 10 revolutions per minute.

  The stirring time of the stirring means 7 during the drying process is such that when the degree of drying of the soot is small and large, it is 55 seconds forward, 5 seconds stopped, 55 seconds reverse, 5 seconds stopped so that the degree of drying of the soot is If it is small and the amount is unknown, it will be 45 seconds forward, 5 seconds stopped, 45 seconds reverse, 5 seconds stopped, and 25 seconds forward, 5 seconds stopped, 25 seconds reverse if the degree of dryness of the koji is large. , Stop 5 seconds.

  The stirring time of the stirring means 7 during the cooling process is assumed to be 25 seconds for forward rotation, 5 seconds for stop, 25 seconds for reverse rotation, and 5 seconds for stop.

  At the initial stage of the drying process, the height of the moisture that has come out of the cocoon in the drying chamber 1 is the height g in FIG. 1, but as the degree of drying of the cocoon progresses, the moisture evaporates and decreases. Is the second height h in FIG. When the moisture level reaches the second height h in FIG. 1, the portion detected by the second lower temperature detecting means 18 is dry, so the second lower temperature is detected as the lower temperature. It is assumed that the temperature becomes 120 ° C. higher than 110 ° C. detected by the means 6.

  Further, when the time when the moisture level reaches the second height h in FIG. 1 is the time t4 in FIG. 5, the amount of soot is predicted to be large, and the predicted end time of the drying process is the time t8 to t10 in FIG. To be predicted.

  The drying fan 3 and the intake fan 9 are always rotated during the drying process. The air flow rate of the drying fan 3 is Q2 when the degree of drying of the soot is small, and is Q1 smaller than Q2 when the degree of drying is large.

  When the steam generated from the soot passes through the exhaust port 10 and is exhausted out of the drying chamber 1, the steam generated from the upper heating means 2 and the lower heating means 5 is partly discharged from the drying chamber 1. . Then, at the end of the drying process in which water vapor generated from the garbage is reduced with the progress of the drying process, the amount of heat coming out of the drying chamber 1 is reduced, so that the upper temperature rises even when the lower heating means 5 is turned off. become. Therefore, when the upper temperature reaches 150 ° C. or more, it is determined that the drying process is finished, and the upper heating means 2 and the lower heating means 5 are turned off, and the process proceeds to a cooling process for lowering the upper temperature and the lower temperature.

  Next, when the upper temperature becomes 60 ° C. or less, the drying fan 3, the stirring means 7, and the intake fan 9 are turned off, and the cooling process is finished.

  After completion of the cooling process, the process proceeds to the discharge process. In the discharge process, when the discharge opening 11 is fully opened by moving the discharge opening door 12 with the electric opening and closing means 15 and the stirring means 7 is stirred, the soot in the drying chamber 1 is discharged from the discharge opening 11 and is 1 kilogram per minute. It shall have discharge capacity.

  In addition, the stirring time during the discharging process is 8 minutes when the amount of soot is large.

  The operation in the above configuration is as follows. When a power switch (not shown) is turned on, the upper heating means 2, the drying fan 3, the lower heating means 5, the stirring means 7, and the intake fan 9 are turned on.

  At the initial stage of the drying process, the degree of drying of the soot in the drying chamber 1 is small, and the amount of soot cannot be determined at time 0 in FIG. 5 and the amount of soot is unknown, so the forward rotation is 45 seconds, the stop is 5 seconds, and the reverse rotation is 45 seconds. The stirring means 7 is turned ON / OFF so that the stop time is 5 seconds, and the soot is stirred so that the heat is transmitted uniformly to the soot.

  The drying fan 3 transmits heat generated by the upper heating means 2 to the bag. Since the degree of drying of the soot in the drying chamber 1 is small at the initial stage of the drying process, the air volume of the drying fan 3 is set to Q2.

  Over time, the upper temperature, the lower temperature, and the second lower temperature of the drying chamber 1 rise. At time t2 in FIG. 5, the lower temperature reaches the set temperature of 110 ° C., and the upper temperature is 120 ° C. It has become. Moreover, since the height of the water | moisture content which came out of the basket in the drying chamber 1 is the height g of FIG. 3, since the site | part which the 2nd lower temperature detection means 18 is not drying, it is 2nd The lower temperature is 110 ° C., the same as the lower temperature.

  Thereafter, water vapor evaporates from the soot and the degree of drying of the soot proceeds. While there is a lot of water vaporized from the soot, the heat in the drying chamber 1 is exhausted from the exhaust port 10 to the outside of the drying chamber 1 together with the water vapor, so that the upper temperature is stable at 120 ° C. even when the upper heating means 2 remains ON. is doing.

  As the degree of drying of the soot progresses, the top of the soot in the drying chamber 1 begins to dry, and at time t4 in FIG. 5, the height of moisture from the soot in the drying chamber 1 is the second high in FIG. Since the portion detected by the second lower temperature detecting means 18 is dry, the lower temperature is 110 ° C. and the second lower temperature is 120 ° C. Since the lower temperature is 110 ° C. and the second lower temperature is 120 ° C., the amount of soot is predicted to be large, and the predicted end time of the drying process is predicted to be time t8 to t10 in FIG.

  Since it can be determined that there is a large amount of soot at time t4 in FIG. 5, the control of the stirring time of the stirring means 7 is changed to forward rotation 55 seconds, stop 5 seconds, reverse rotation 55 seconds, and stop 5 seconds. Since the stirring time of the stirring means 7 has become longer, the slope of the evaporation amount characteristic (d) of the second embodiment in FIG. 5 becomes larger after d1.

  Since the predicted end time of the drying process can be predicted as time t8 to t10 in FIG. 5 at time t4 in FIG. 5, the predicted end time is displayed on the display means 20 to notify the user.

  As the degree of drying of the soot progresses and the amount of water vapor evaporated from the soot decreases, the amount of heat in the drying chamber 1 exhausted together with the water vapor also decreases, and the heat generated by the upper heating means 2 tends to remain in the drying chamber 1. Even if the lower heating means 5 is turned off, the upper temperature rises.

  In addition, the drying chamber 1 is made of a metal material such as stainless steel, and since it is a metal, the specific heat is small and the vaporization phenomenon does not occur in a low temperature state such as 120 ° C. To do.

  As time elapses, the predicted end time t8 to t10 approaches at time t7 in FIG. 5, and the degree of drying of the soot in the drying chamber 1 increases, so that the dry soot tends to rise. Therefore, the control of the stirring time of the stirring means 7 is changed to normal rotation 25 seconds, stop 5 seconds, reverse rotation 25 seconds, stop 5 seconds, and the air volume control of the drying fan 3 is changed to Q1, so that the dried soup Reduce.

  Note that a control method of turning off one or both of the agitating means 7 and the drying fan 3 at time t7 in FIG. 5 is also effective in preventing soaring.

  As time elapses, the amount of water evaporated becomes 22.5 kilograms at time t9 in FIG. At this time, since the upper temperature has reached 150 ° C., the upper heating means 2 is turned off to end the drying process, and the process proceeds to a cooling process for lowering the upper temperature and the lower temperature. Thereafter, since the upper heating means 2 is turned off, the upper temperature and the lower temperature gradually decrease.

  Further, the time elapses, and at time t13 in FIG. 5, the upper temperature becomes 60 ° C., the drying fan 3, the stirring means 7, and the intake fan 9 are turned off, and the cooling process is terminated.

  At the end of the cooling process, all the moisture contained in the koji is gone, and only solids, so the weight is reduced to 7.5 kilograms.

  After completion of the cooling process, the outlet door 12 is moved by the electric opening / closing means 15. When the discharge port door 12 starts to move, the discharge port 11 begins to open, and the lever 16 attached to the discharge port door 12 also moves, so that the discharge port closing detection means 14 turns from ON to OFF.

  Since the degree of opening of the discharge port 11 has progressed and the discharge port open detection means 13 has been turned from OFF to ON and the discharge port 11 has been fully opened, the electric opening / closing means 15 is turned OFF to stop the operation of the discharge port door 12.

  Next, when the stirring means 7 is stirred, the soot in the drying chamber 1 is discharged from the discharge port 11. Since the amount of soot is expected to be large, the stirring time of the stirring means 7 is 8 minutes. Since it has the ability to discharge 8 kilograms of soot by stirring for 8 minutes, all the soot in the drying chamber 1 is discharged.

  In this way, the lower temperature detecting means 6 for detecting the lower temperature of the drying chamber 1 and the second lower temperature detecting means 18 for detecting the second lower temperature are provided with two different mounting heights, If the amount of soot is predicted from the temperature difference detected by the temperature detecting means and the stirring time of the stirring means 7 is controlled according to the amount of soot during the drying process, the stirring time of the stirring means 7 is constant during the drying process in the conventional example. However, in the present invention, the stirring time is longer than the time t4 in FIG. 5 and the slope of the evaporation characteristic of moisture is larger than that in the conventional example. Therefore, the end time of the drying process is the time t10 in FIG. 5 in the conventional example. Although it is (the same time as time t10 in FIG. 14), the present invention can be shortened to t9, which is shorter than time t10 in FIG.

  Further, when the amount of soot is predicted and the stirring time of the stirring means 7 is controlled in accordance with the amount of soot during the discharging process, 1.5 kg of soot remains in the drying chamber 1 in the conventional example at the end of discharging. However, in this invention, all the soot can be discharged | emitted and there exists an effect that the sanitary condition in the drying chamber 1 can be improved.

  Also, two lower temperature detecting means 6 for detecting the lower temperature of the drying chamber 1 and two second lower temperature detecting means 18 for detecting the second lower temperature are provided with different mounting heights, and two temperature detecting means. By predicting the end time of the drying process from the temperature difference detected by the means, and controlling the stirring time of the stirring means 7 and the air volume of the drying fan 3 before the predicted end time of the drying process, By reducing the amount, clogging of the exhaust port 10 is reduced, the drying rate is improved, and the sanitary condition of the dried soot can be improved.

  Also, the end time of the drying process can be predicted, the end time can be displayed on the display means 20, and the user can be informed of the time when the next drying process can be started, so that the usability is improved.

(Embodiment 3)
A third embodiment of the present invention will be described below with reference to FIGS. In addition, about the part which is the same structure as the said 2nd Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  First, the configuration of the present invention will be described. The mechanism configuration diagram of the cocoon processing machine is the same as that of the conventional example, and the description is omitted.

  FIG. 6 shows a control configuration of the soot processing machine. Reference numeral 22 controls the upper heating means 2, the drying fan 3 and the intake fan 9 based on the temperature detected by the upper temperature detecting means 4, and the lower temperature detecting means 6. This is a fourth control means for controlling the lower heating means 5 and the agitation means 7 from the temperature detected in.

  FIG. 7 shows the upper temperature characteristic (a) of the third embodiment, the lower temperature characteristic (b) of the third embodiment, and the evaporation amount characteristic (c) of the third embodiment. The upper temperature characteristic (d) of the second embodiment shows the evaporation amount characteristic (e) of the second embodiment.

  In the present embodiment, the heating means indicates the upper heating means 2 and the lower heating means 5, and the drying chamber temperature detection means indicates the lower temperature detection means 6. In addition, although description is abbreviate | omitted in this Embodiment, there also exists the method of using the upper temperature detection means 2 for a drying chamber temperature detection means.

  The upper heating means 2 is always ON, and the lower heating means 5 is ON / OFF controlled so that the lower temperature becomes a set temperature 110 ° C.

  If the time when the lower temperature reaches 110 ° C. is time t2 in FIG. 7, it is assumed that the amount of soot is large.

  The stirring time of the stirring means 7 is set to 55 seconds for forward rotation, 5 seconds for stop, 55 seconds for reverse rotation, and 5 seconds for stop when the amount of soot is large, and 45 seconds for forward rotation when the amount of soot is unknown. 5 seconds, 45 seconds reverse rotation, and 5 seconds stop. The drying fan 3 and the intake fan 9 are always rotated.

  When the steam generated from the soot passes through the exhaust port 10 and is exhausted out of the drying chamber 1, the steam generated from the upper heating means 2 and the lower heating means 5 is partly discharged from the drying chamber 1. . Then, at the end of the drying process in which water vapor generated from the garbage is reduced with the progress of the drying process, the amount of heat coming out of the drying chamber 1 is reduced, so that the upper temperature rises even when the lower heating means 5 is turned off. become. Therefore, it is determined that the drying process is finished when the upper temperature reaches 150 ° C. or higher.

  The operation in the above configuration is as follows. When a power switch (not shown) is turned on, the upper heating means 2, the drying fan 3, the lower heating means 5, the stirring means 7, and the intake fan 9 are turned on. At this time, the amount of soot cannot be determined and the amount of soot is unknown, so the stirring means 7 is turned on / off so that the forward rotation is 45 seconds, the stop is 5 seconds, the reverse rotation is 45 seconds, and the stop is 5 seconds. And heat is transmitted to the heel evenly. The drying fan 3 transmits heat generated by the upper heating means 2 to the bag.

  With the passage of time, the upper temperature and lower temperature of the drying chamber 1 rise, and at time t2 in FIG. 7, the lower temperature reaches a set temperature of 110 ° C., and the upper temperature is 120 ° C.

  Since the time when the lower temperature reaches the set temperature of 110 ° C. is t2, the amount of soot is predicted to be large, and the control of the stirring means 7 is forward rotation 55 seconds, stop 5 seconds, reverse rotation 55 seconds, stop 5 seconds. Change to

  Thereafter, water vapor evaporates from the soot and the degree of drying of the soot proceeds. While there is a lot of water vaporized from the soot, the heat in the drying chamber 1 is exhausted from the exhaust port 10 to the outside of the drying chamber 1 together with the water vapor, so that the upper temperature is stable at 120 ° C. even when the upper heating means 2 remains ON. is doing.

  As the degree of drying of the soot progresses and the amount of water vapor evaporated from the soot decreases, the amount of heat in the drying chamber 1 exhausted together with the water vapor also decreases, and the heat generated by the upper heating means 2 tends to remain in the drying chamber 1. Even if the lower heating means 5 is turned off, the upper temperature rises.

  In addition, the drying chamber 1 is made of a metal material such as stainless steel, and since it is a metal, the specific heat is small and the vaporization phenomenon does not occur in a low temperature state such as 120 ° C. To do.

  As time passes, the upper temperature reaches 150 ° C. at time t8 in FIG. 7, and the drying process is terminated.

  Thus, when the amount of soot is predicted at the rise of the lower temperature in the initial stage of the drying process, and the stirring time of the stirring means 7 is controlled according to the amount of soot during the drying process, in the second embodiment, FIG. The stirring time of the stirring means 7 is made longer than the time t4 (same as the time t4 in FIG. 5), but in the present invention, the stirring time is made longer than the time t2 in FIG. Since it becomes larger than the second embodiment, the end time of the drying process is the time t9 of FIG. 7 (the same time as the time t9 of FIG. 5) in the second embodiment, but in the present invention, This can be shortened to t8 shorter than the time t9, and there is an effect that the amount of electric power with time of the soot processing machine can be further reduced.

(Embodiment 4)
Hereinafter, a fourth embodiment of the present invention will be described with reference to FIGS. In addition, about the part which is the same structure as the said 3rd Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  First, the configuration of the present invention will be described. FIG. 8 shows a mechanism configuration of the cocoon processing machine. Reference numeral 8 denotes a convex portion that sandwiches and crushes the cocoon in the drying chamber 1 with the stirring means 7. When sandwiched by the portion 8, a deformation force k acts downward of the drying chamber 1. When the deformation force k acts, a stress m is generated in the drying chamber 1. When the sandwiched wrinkles are crushed, the deformation force k disappears and the stress m disappears. This stress m is detected by the stress detection means 23.

  FIG. 9 shows the control configuration of the soot processing machine. Reference numeral 24 controls the upper heating means 2, the drying fan 3 and the intake fan 9 based on the temperature detected by the upper temperature detection means 4, and the lower temperature detection means 6. 5 is a fifth control means for controlling the lower heating means 5 from the temperature detected in step 1 and for controlling the stirring means 7 from the expansion of the drying chamber detected by the stress detection means 23.

  FIG. 10 shows the upper temperature characteristic (a) of the fourth embodiment, the lower temperature characteristic (b) of the fourth embodiment, and the evaporation amount characteristic (c) of the fourth embodiment. The upper temperature characteristic (d) of the third embodiment shows the evaporation amount characteristic (e) of the third embodiment.

  When the stress detected by the stress detector 23 is 30 Newtons or more, it is predicted that the wrinkles are hard or the wrinkles are large.

  The rotation speed of the stirring means 7 is 5 rotations per minute when the cocoon is hard, 10 rotations per minute when the hardness is unknown, and the stirring time is 55 seconds for normal rotation and 5 seconds for the stop when the cocoon is large. When the amount of rotation is 55 seconds, the stop is 5 seconds, and the amount is unknown, the forward rotation is 45 seconds, the stop is 5 seconds, the reverse rotation is 45 seconds, and the stop is 5 seconds.

  The operation in the above configuration is as follows. When a power switch (not shown) is turned on, the upper heating means 2, the drying fan 3, the lower heating means 5, the stirring means 7, and the intake fan 9 are turned on.

  Immediately after the agitation means 7 is turned on, the hardness and amount of the soot are unknown, so the rotation speed of the agitation means 7 is 10 revolutions per minute, the agitation time is 45 seconds forward, 5 seconds stopped, 45 seconds reverse, stopped Set to 5 seconds.

  When the agitation means 7 starts rotating, a hard soot in the drying chamber 1 is sandwiched between the agitation means 7 and the convex portion 8, and a deformation force k acts on the lower side of the drying chamber 1. When the deformation force k works, a stress m is generated in the drying chamber 1. Since the stress m generated at this time is 30 Newtons, it is predicted that the wrinkles are hard or the wrinkles are large.

  Since the sputum was predicted to be hard, the rotation speed of the stirring means 7 was changed to 5 revolutions per minute, and since the sputum was predicted to be abundant, the stirring time was forward 55 seconds, stopped 5 seconds, reverse 55 seconds, stopped Change to 5 seconds.

  When the soot is hard, the rotational speed of the stirring means 7 is reduced to increase the torque force, so that the ability to grind the hard soot can be improved.

  The agitation means 7 is periodically turned on and off to agitate the soot so that heat can be transmitted to the soot without any unevenness.

  The drying fan 3 transmits heat generated by the upper heating means 2 to the bag. As time passes, the upper and lower temperatures of the drying chamber 1 rise, and at time t2 in FIG. 10, the lower temperature reaches the set temperature of 110 ° C., and the upper temperature is 120 ° C.

  Thereafter, water vapor evaporates from the soot and the degree of drying of the soot proceeds. While there is a lot of water vaporized from the soot, the heat in the drying chamber 1 is exhausted from the exhaust port 10 to the outside of the drying chamber 1 together with the water vapor, so that the upper temperature is stable at 120 ° C. even when the upper heating means 2 remains ON. is doing.

  When the degree of drying of the soot further progresses and the amount of water vapor evaporated from the soot decreases, the amount of heat in the drying chamber 1 exhausted with the water vapor also decreases, and the heat generated by the upper heating means 2 tends to remain in the drying chamber 1. Therefore, even if the lower heating means 5 is turned off, the upper temperature rises.

  In addition, the drying chamber 1 is made of a metal material such as stainless steel, and since it is a metal, the specific heat is small and the vaporization phenomenon does not occur in a low temperature state such as 120 ° C. To do.

  As time passes, the upper temperature reaches 150 ° C. at time t7 in FIG.

  Note that the degree of deformation of the drying chamber 1, that is, the deformation force k is detected by replacing it with the stress m, but there is also a method of directly detecting the deformation force k.

  In this way, the hardness of the cocoon is predicted from the magnitude of the stress m generated when the cocoon in the drying chamber 1 is sandwiched between the stirring means 7 and the convex portion 8, and the stirring means 7 rotates according to the hardness of the cocoon. Since the torque force is controlled by varying the speed, there is an effect that the crushing ability of hard rice cake can be improved.

  Further, in the initial stage of the drying process, the amount of wrinkles is predicted from the magnitude of the stress m generated when the wrinkles in the drying chamber 1 are sandwiched between the stirring means 7 and the convex portion 8, and the stirrer means according to the amount of wrinkles. In the third embodiment, the stirring time of the stirring means 7 is made longer than the time t2 of FIG. 10 (same as the time t2 of FIG. 7). However, in the present invention, the stirring time of FIG. Since the stirring time is longer than time 0 and the slope of the evaporation characteristic of moisture is larger than that in the second embodiment, the end time of the drying process is time t8 in FIG. 10 (FIG. 7) in the third embodiment. However, in the present invention, the time can be shortened to t7 shorter than the time t8 in FIG. 10, and there is an effect that the power consumption with time of the soot processing machine can be further reduced.

  The dredge processing machine according to the present invention can reduce the amount of electric power over time by shortening the drying processing time, so that it is useful not only for home and business use, but also for reducing the running cost of the dredge processing machine. It is.

FIG. 1 is a mechanism configuration diagram of a slag processor showing a first embodiment of the present invention. Control block diagram of cohabitation processor Upper temperature and lower temperature of the same slag processor and lower temperature characteristics of conventional slag processor The control block diagram of the soot processing machine which shows the 2nd Embodiment of this invention Characteristic diagram of upper and lower temperatures of the same slag processor, evaporation amount, and evaporation amount of conventional slag processor The control block diagram of the saddle processor which shows the 3rd Embodiment of this invention Characteristic diagram of upper and lower temperatures and evaporation of the coagulator Fig. 4 is a mechanism configuration diagram of a saddle processor showing a fourth embodiment of the present invention. Control block diagram of cohabitation processor Characteristic diagram of upper and lower temperatures and evaporation of the coagulator Structure diagram of a conventional soot processor Structure of the mechanism near the discharge port Control block diagram of cohabitation processor Characteristic diagram of the temperature and evaporation at the top and bottom of the soot processor

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Drying chamber 2 Upper heating means 3 Drying fan 4 Upper temperature detection means 5 Lower heating means 6 Lower temperature detection means 7 Stirring means 9 Intake fan 11 Discharge port 12 Discharge port door 20 Display means

Claims (4)

A drying chamber for drying the soot; a stirring means for stirring the soot; a lower temperature detecting means for detecting a lower temperature of the drying chamber; a discharge port for discharging the soot from the drying chamber; and a discharge outlet door for closing the discharge port, the lower the temperature sensing means disposed more varied its mounting height, when opening the discharge outlet door after completion of drying is performed with discharge of the garbage, the plurality depending on the temperature difference detected by the lower temperature sensing means, garbage processor for changing the stirring time of the stirring means. A drying chamber for drying the soot; a stirring means for stirring the soot; and a lower temperature detecting means for detecting a lower temperature of the drying chamber, wherein the lower temperature detecting means has a plurality of mounting heights different from each other. and, from the temperature difference detected by the plurality of lower temperature detecting means, predicting the termination time of the drying process, when approaching the end time mentioned above prediction, garbage processor for changing the stirring time of the stirring means. A drying chamber that dries the soot, a stirring unit that stirs the soot, a lower temperature detecting unit that detects a lower temperature of the drying chamber, a heating unit that heats the drying chamber, and heat generated by the heating unit. A drying fan that conveys to the bag, and a plurality of the lower temperature detecting means are arranged with different mounting heights , predicting the end timing of the drying process from the temperature difference detected by the plurality of lower temperature detecting means, A dredging machine that reduces the air volume of the drying fan when it approaches the predicted end time. Comprising a drying chamber for drying the garbage, a stirring means for stirring the garbage, and the lower the temperature detection means for detecting the temperature of the lower part of the drying chamber, and display means for displaying the end time of the drying process, the lower temperature sensing The means is arranged with a plurality of different mounting heights, predicts the end time of the drying process from the temperature difference detected by the plurality of lower temperature detecting means, and displays the predicted end time of the drying process as the display means. 厨 芥 Processing machine to display on .

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