JP2931904B2 - Independent inspection equipment for drying facilities - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention mainly targets rice and the like, and is a grain joint drying facility such as a country elevator composed of a receiving section, a drying section, a storage section, a preparation and shipping section, and the like. Related to a self-inspection apparatus.

"Prior Art" Conventionally, JP-A-62-126325 or JP-A-62-13
As disclosed in Japanese Patent No. 6249, there is a technique of drying a sample paddy taken out by receiving a grain and performing an independent inspection.

"Problems to be Solved by the Invention" The prior art is to dry the sample paddy in the mesh bag by the dry hot air while transporting the mesh bag containing each sample paddy separated by unloading by the endless chain conveyor. It is necessary to prevent the overdrying of the sample paddy and save labor by automatically detecting the moisture of the paddy and removing the mesh pad, etc., and to simplify the sample pad drying structure put in the paddle and reduce the drying cost There is a problem that it cannot be easily performed, and it is not easy to collectively handle the net bags distinguished on the day of receiving the cargo, and it is not easy to improve the handling of the sample paddy.

"Means for solving the problem" In the present invention, however, in a voluntary inspection device of a drying facility for voluntarily inspecting and drying a sample paddy taken out of a consignment weighing machine, a sample paddle is enclosed in a net bag indicated by receipt identification. A paddy packer, and a sample dryer for rotating a cylindrical frame formed by a partition plate into a plurality of drying storage rooms around a vertical axis, while supplying room-temperature constant-humidity air to the drying storage rooms and the drying from the upper inlet. It is configured so that the net bag is put in the storage room and is taken out from the lower outlet.The net bag containing the sample paddy can be separated by the consignee and put into the dry storage room. The sample paddy is dried to eliminate the need for a moisture test of the sample paddy during drying, and a large number of mesh bags on the same receipt day can be put in the same dry storage room and easily dried to the proper moisture. To This can easily prevent quality deterioration and misrecognition of the date of receipt of goods, and can easily and easily handle the net bag that enters and exits the drying storage room through the inlet and outlet. Simplification and reduction of drying cost can be easily achieved, and net bags distinguished by the date of receipt of cargo can be stored and stored collectively until after self-inspection, so that sample paddy handling can be easily improved. .

Embodiment An embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 is an explanatory diagram of a self-inspection system according to the present invention,
In the figure, (1) is a rough picking-up of the received raw pad by loading port and measuring the weight thereof, and taking out a part of the weighed raw paddy as a sample pad to the shrinker (2). Weighing machine,
(3) is a paddy packer which is a sample bag packing means for packing the sample paddles taken out by the shrinker (2) into a mesh bag (4) as shown in FIG. 2, and (5) is the unloading and weighing machine. (1)
A bar code writer, which is a sample display means for displaying a bar code (7) of a consignment number for each consignment on the binding portion (4a) of the net bag (4) based on a command signal from the operation panel (6);
(8) a dryer charging conveyor for transporting a sample padded mesh bag (4) discharged from the outlet (3a) of the packer (3) to a rotary sample dryer (9) as a sample drying means; Is a room-temperature constant-humidity dryer that sends dry air having a substantially constant humidity into the dryer (9). (11) throws in the paddy dried by the dryer (9), sorts the rice after the hulling, and removes the polished rice and scrap rice. An automatic checker, which is a voluntary inspection means for evaluating the weight, mixing ratio and the quality of brown rice, (12) throwing the paddy in the net bag (4) from the dryer (9) by breaking the net bag (4) Is a bar code reader for reading the bar code display (7) and inputting the receipt number of the paddy to be inspected, and placing the sample paddy collected from the weighing machine (1) in a net bag (4) for each loading port. Bagging and clarification by bar code display (7) It is configured to perform self-inspection of the consignments by each after drying Te.

As shown in FIG. 3, the dryer (10) includes a pair of an evaporator (evaporator) (14) and a condenser (condenser) (15) below the humid air inlet (13) as the atmosphere. The evaporator (14) is provided on the inlet side and the condenser (15) is provided on the outlet side with a certain interval, to cool and dehumidify the humid air flowing in the evaporator (14), and In (15), it is provided that the cooled dehumidified air is restored to room temperature and the room temperature dehumidified air is sent out. In addition, the air flow control flap (1
6) is provided to perform efficient dehumidification by adjusting the amount of dehumidification in the evaporator (14),
By controlling the air volume at a constant humidity damper (18) provided at the outlet (17), air of normal temperature and constant humidity is sent into the dryer (9) via a blower (19).

The dryer (9) has a cylindrical frame (22) fixedly mounted on a rotating longitudinal axis (20) via a radial partition plate (21).
1) In the meantime, a large number of sample paddy drying storage rooms (24), whose bottom is always closed by a mesh bottom plate (23), are formed, and a sample padded mesh bag (25) is supplied from the upper inlet (25) of the dryer (9). 4) is stored in the storage room (24), and the vertical axis (20) is stored.
When the storage chamber (24) is rotated for a certain period of time by driving the motor (28) interlockingly linked through the gears (26) and (27), the moisture content set by the room temperature and constant humidity air from the dryer (10). In order to dry the sample paddy in the net bag (4).

The bottom plate (23) has one end side openably and closably supported by a support shaft (29) of the cylindrical frame (22), and also has an open handle (3) serving as a weight for always closing and holding the bottom plate (23) by its own gravity.
0) is integrally connected to the bottom plate (23), and when the sample paddy in the storage room (24) reaches the set water content during drying of the sample paddy, the storage room (24) is taken out of the dryer (9). The outlet (32) facing the chute (31)
The palate (33), which always closes, is opened, and the bottom plate (23) is opened.
Is opened to take out the mesh bag (4) containing the sample paddy with the guidance of the chute (31) and the palate (33) used as the chute.

As is clear from the above, in a self-inspection device of a drying facility for voluntarily inspecting a sample pad that has been taken out and dried from the receipt weighing machine (1), a paddy packer for enclosing the sample pad in a net bag (4) indicated by receipt receipt. (3) a sample dryer (9) for rotating a cylindrical frame (22) formed of a plurality of drying storage chambers (24) by a partition plate (21) around a vertical axis (20); While supplying the room-temperature constant-humidity air to 24), a net bag (4) is put into the drying storage room (24) from the upper inlet (25), and is taken out from the lower outlet (32). Then, the mesh bag (4) containing the sample paddy is divided into the storage day (24) by the receiving day and the like, and the sample paddy of the mesh bag (4) is dried by the constant temperature and constant humidity air. Eliminates the need for moisture analysis of sample paddy, puts many mesh bags (4) on the same receiving day into the same dry storage room (24) and dry them to the proper moisture level. Prevent misidentification, etc.
And the net bag (4) which enters and exits the drying storage room (24) through the outlet (32) is artificially handled, and the drying storage room (2
4) Simplify the installation structure and reduce the drying cost. In addition, the net bags (4), which are distinguished by the date of receiving the cargo, are stored and stored collectively until after the self-inspection to improve the handling of sample paddy. Make up.

In this case, the measurement of the moisture is performed by causing the actuator of the moisture sensor to rush into the sample paddy in the mesh bag (4).

This embodiment is configured as described above.
Hereinafter, this series of operations will be described with reference to the flowchart of FIG.

When the weighing of the raw rice by the loading port that has just been put into the receiving and weighing machine (1) is completed, the quantitative sampling of the sample rice required for the self-inspection is performed, and this sample rice is put into the packer (3). The sample paddy is bagged in the mesh bag (4). After the bagging is completed, the writer (5) displays a bar code on the binding portion (4a) of the consignment number for each consignment by the writer (5), and after the display is completed, the conveyer (8) from the outlet (3a). The mesh bag (4) containing the sample paddy discharged above is conveyed to the dryer (9) position by the charging conveyor (8) and is charged into the dryer (9), and the moisture content of the sample paddy is constant. Drying is performed until the value falls below the value. The sample paddy dried and taken out to a water content below a certain level is conveyed to an auto-checker (11) via a lift or the like, and reaches the bar-code reading position of the auto-checker (11) by the reader (12). The barcode is read and the receipt number of this sample paddy is input. After this input, the sample paddy is taken out from the mesh bag (4), put into the auto checker (11), and then the rice paddy and sorting are performed. The processing is performed to measure the weights of the unpolished rice and the scrap rice, to evaluate the mixing ratio thereof, and to evaluate the quality of the unpolished rice.

Thus, in the case of the system, the mesh bag (4) is used until the sample paddy is collected and put into the automatic checker (11).
It is packed in a bag and its management is performed based on the bar code display (7), and it is possible to reliably perform the work without danger of being confused with other cargo on the way. The operation mode is almost the same as that performed by a full-automatic system in which the operation is automatically performed. It is intended to make it possible for a specified number of people to easily perform maintenance on these systems, thereby reducing construction and operating costs.

Further, when drying in the dryer (9), since the sample paddy is dried by the room temperature constant humidity dry air from the dryer (10), the sample paddy is over-dried (cracked body, reduced taste). There is no danger of drying, and drying can be performed while maintaining the quality stably, and there is little adverse effect even if there is some fluctuation in the drying time.

FIG. 5 shows an example of a configuration in which a plurality of paddy drying storage rooms (24) are provided in the dryer (9) in upper and lower tiers so that sample paddy can be automatically loaded and unloaded. It has a number of sample vessels (34) ... inside of which a (24) is formed, and a plurality of rotating disks (37) ... attached to the rotating shaft (35) via bosses (36), respectively, in a cylindrical dryer case. (38), and the sample containers (34) are arranged at equal intervals on the same circumference around the rotation axis (35) of the rotating disks (37). When the rotary shaft (35) is rotated by the drive motor (39), the sample containers (34) of the disks (37) are rotated.

In addition, the dryer case (38) is separated from each disk (37) by a partition wall (40) so that the upper, middle, and lower drying chambers (41a), (41b), and (41c) of each disk (37) are separated. While forming
Each of the drying chambers (41a), (41b), and (41c) is supplied with the blower (1).
The air outlet (19a) of 9) is communicated and connected through an air duct (42) to send the room-temperature constant-humidity air of the dryer (10) into the dryer case (38). It is configured to discharge to the outside from the exhaust port (43) that opens upward to the dryer case (38).

Further, a sample input port (45a) (45b) branched from the sample supply cylinder (44) outside the dryer case (38).
(45c) faces the container charging position of each of the drying chambers (41a), (41b) and (41c), and a solenoid (46) operated shutter (47) is provided at a supply inlet of the supply tube (4). Solenoid (48) operated shutter (49a) (49b) at the branch of each inlet (45a) (45b) (45c) of supply cylinder (44)
(49c) is provided so that paddy can be charged into the sample container (34) as appropriate.

Furthermore, a bottom shutter (50) made of a mesh body is provided at the bottom of the opening of the sample container (34) so as to be openable and closable, and a spring (51) always stretched between the container (34) and the shutter (50).
The drying chambers (41a), (41b), and (41) communicate with the sample discharge cylinder (52) outside the dryer case (38).
With the sample container (34) facing the branch discharge ports (53a), (53b) and (53c) of (c), the opening operation plate (50a) of the shutter (50) is moved to the discharge ports (53a) (53b) ( 53c) Sample container (34) when opening with solenoid (54) in position
It is configured to take out the dried paddy in the outside through each outlet (53a) (53b) (53c). In this configuration, a series of operations from the input of the paddy to the removal after drying are all automatic It is done in.

FIG. 6 shows still another modified structure example in which a vertical conveyor screw conveyor (55) rotated by a motor (39) is provided in a dryer case (38), and a dryer (9) is provided. The sample paddy fed from the upper inlet (25) is dried to a constant moisture content while being sequentially transported to the lower outlet (56).

In the above-described embodiment, the configuration in which the display of the receipt number and the like is performed by the bar code is shown. However, the present invention is not limited to this, and the bar code display (7) may be directly displayed on the mesh bag (4). A configuration may be adopted in which the display object is put into the net bag (4) without performing the above operation.

"Effects of the Invention" As is clear from the above embodiments, the present invention relates to a net bag (in a self-inspection device of a drying facility for self-inspection of a sample paddy taken out from a consignment weighing machine (1) and dried). Paddy packer (3) for enclosing sample paddy in 4)
And a sample dryer (9) for rotating a cylindrical frame (22) formed by a partition plate (21) into a plurality of dry storage rooms (24) around a vertical axis (20). It is configured to supply room-temperature constant-humidity air, put a net bag (4) into the dry storage room (24) from the upper inlet (25), and take it out from the lower outlet (32). The mesh bag (4) containing the paddy can be put into the drying storage room (24) separately on the day of receiving the cargo, etc., and the sample paddy of the mesh bag (4) is dried by the room-temperature constant-humidity air. Inspection is unnecessary, and a large number of net bags (4) on the same receiving day can be put into the same dry storage room (24) and easily dried to the appropriate moisture.
It is possible to easily prevent deterioration of the quality of the sample paddy due to overdrying and misidentification of the consignee, etc. Also, the mesh bag (4) that enters and exits the dry storage room (24) through the input port (25) and the outlet port (32) Handling can be done artificially and easily, and the installation structure of the drying storage room (24) can be simplified and the drying cost can be easily reduced. It can be stored and stored all at once until the inspection, and can easily improve the handling of sample paddy.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a self-inspection system, FIG. 2 is an explanatory view of a mesh bag, FIG. 3 is an explanatory view of a dryer section, FIG. 4 is a flowchart, and FIGS. FIG. (1)… receiving and weighing machine (3)… packer (bag filling means) (5)… bar code writer (display means) (9)… sample dryer (drying means) (11)… auto checker ( Voluntary inspection means)

Claims (1)

(57) [Claims] In a self-inspection device of a drying facility for voluntarily inspecting a sample paddy taken out and dried from a receiving and weighing machine (1), a paddy pad (3) for enclosing the sample paddle in a net bag (4) indicated on receipt. ) And a cylindrical frame (22) formed by a plurality of dry storage rooms (24) with a partition plate (21).
0) Equipped with a sample dryer (9) to rotate around,
While supplying the room temperature and constant humidity air to the dry storage room (24), a net bag (4) is put into the dry storage room (24) from the upper inlet (25) and taken out from the lower outlet (32). A voluntary inspection device for a drying facility, characterized in that: