JP3509788B2 - Garbage processing machine - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage processing machine for processing garbage generated in a kitchen or the like. 2. Description of the Related Art A conventional dry garbage disposer will be described with reference to FIG. An upper heating means 2 for heating the inside of a garbage storage container 1 for storing garbage, a blower fan 3,
A stirrer 4 and a lid 5 of the garbage storage container 1 are provided, and a deodorizing device 6 for removing odor from steam evaporated from the garbage storage container 1, and a suction fan 7 on the exhaust side of the deodorizing device 6. The steam was forcibly discharged after deodorization. Reference numeral 8 denotes a packing for tightly closing the lid 5 and the garbage storage container 1. In the above configuration, the garbage in the garbage storage container 1 is heated by the upper heating means 2 and the blower fan 3. The steam generated from the garbage goes to the deodorizer 6
After the odor is removed by a chemical reaction in the deodorizing device 6,
It is discharged by the suction fan 7. At the same time, the garbage is dried while being stirred and pulverized by the stirring means 4, and after the drying is completed, the weight is reduced and divided. [0004] The garbage storage container 1 is made of a resin so that heated refuse is not stuck to the surface. Is thick. Therefore, heat capacity is large,
Since the temperature of the garbage storage container 1 is hard to rise, garbage heating by radiation is small, and the drying time tends to be extended.
Also, although resin is less likely to stick than metal, when drying progresses, moisture decreases, and the surface temperature of the garbage storage container 1 increases, garbage containing a large amount of sugar may stick because of high adhesiveness. Side is easy to peel off in the dust of its own weight, but the bottom, Tsu or Ease of garbage is particularly easy to hitch sticking
Was. SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has as its object to suppress sticking of a garbage container made of resin and to prevent a dimensional change of the garbage container made of resin due to heat. The purpose is to: SUMMARY OF THE INVENTION The present invention, which achieves the above object, comprises a garbage storage container for storing garbage, and a garbage storage container.
A garbage storage means for heating the garbage,
In addition to mixing glass fiber with the material of
A garbage disposer that is shaped so that the fiber orientation is aligned in the radial direction. <br/> The bottom is susceptible to sticking. It is. DETAILED DESCRIPTION OF THE INVENTION Claim 1 Symbol placement of the Invention The present invention,
Drying that shrinks more by mixing glass fiber etc. with the material of the garbage storage container and by shaping the bottom surface so that the orientation of the glass fiber is aligned in the radial direction. The garbage can be removed naturally. (Embodiment 1) Hereinafter, a first embodiment of the present invention will be described with reference to the accompanying drawings. 1 and 2, reference numeral 12 denotes a garbage storage container for storing garbage. A fixed blade 13 is provided on an inner wall of the garbage storage container 12. Reference numeral 14 denotes a rotary blade which rotates while intersecting with the fixed blade 13, and is connected to the center shaft 16. The center shaft 16 is driven by the rotation motor 15. Reference numeral 17 denotes a lid, and a packing 20 attached to the lid side in order to maintain airtightness between the lid 17 and the food waste container 12.
Is pressed against the garbage storage container 12. A heating means including a heater 18 and a blower fan 19 is provided below the cover 17, and a protective cover 45 provided with a plurality of openings 46 is provided.
It is covered with. 21 is a discharge port provided inside the lid 17, 2
Reference numeral 2 denotes an upper pipe connected to the discharge port 21.
4 is pressed into contact with a lower pipe 26 connected to a deodorizing device 25. 23 is a drying motor. A suction unit including a suction fan 27 and a suction motor 28 is provided on the exhaust side of the deodorizing device 25. The deodorizing device 25 is provided with a catalyst 30 coated with a member for chemically decomposing an odor and a catalyst heater 31 for heating the catalyst 30 to promote a chemical reaction, and is housed in a metal case 32. The water vapor containing the odor generated from the heated garbage is discharged outside after the odor is removed by the deodorizing device 25. In the above configuration, the air heated by the heater 18 is sent into the garbage container 12 through the opening 46 by the blower fan 19 to heat the garbage. The air in the garbage storage container 12 travels through the opening 46 of the protective cover 45, and the temperature of the air in the garbage storage container is uniformly heated at about 130 ° C. Steam generated from the heated garbage is discharged from an outlet 21 provided inside the lid 17, passes through an upper pipe 22 connected to the outlet 21,
And the lower pipe 26 connected to the deodorizing device 25 via the connecting packing 24 and reaches the deodorizing device 25. After the odor is removed by a chemical reaction in the deodorizing device 25, the odor is discharged to the outside by the suction fan 27. At the same time, the garbage is dried while being stirred and pulverized by the rotating blade 14 rotating while intersecting with the fixed blade 13, and after the drying is completed, the weight is reduced and divided. Here, the garbage storage container 12 is made of a high heat-resistant resin having a heat resistance of about 150 ° C. Conventionally, the garbage storage container 12 has a uniform thickness of about 3 mm in order to secure strength when the garbage storage container 12 is dropped. However, in the present invention, the bottom surface 40
Is formed thick (about 3 mm) and the side surface 41 is formed thin (about 2 mm). The inside of the garbage container 12 is heated to about 130 ° C. by the heating means including the heater 18 and the blowing fan 19, and the garbage inside is also heated. At this time, the side surface of the garbage storage container 12 close to the heating means including the heater 18 and the blower fan 19 is formed to be thinner than the conventional one, so that the heat capacity of the side surface is smaller than the conventional one and the temperature is easily raised. Therefore, the garbage can be heated more quickly by the radiant heat because the garbage can be heated more quickly by the radiant heat, and the temperature of the garbage that touches the garbage storage container 12 at each stirring becomes higher than before. Side 41
Because it touches, it can be heated more. Therefore, the garbage can be dried in a short time with a higher heating efficiency than in the prior art. Although the side surface 41 is thinner than the conventional product, the bottom surface 40, which is a surface to receive an impact when the garbage storage container 12 is placed or when the garbage storage container 12 is dropped by mistake, is made thicker to cause the same level of cracking as the conventional one. Since no strength is secured, it is possible to maintain strength that does not hinder practical use. In this embodiment, the thickness of the side surface is made uniform and thin, but the upper part of the side surface 41 is made thinner to reduce the heat capacity of the garbage container near the heater 18 and to reduce the heat capacity of the side surface 41.
Needless to say, the above effect can also be obtained in a form in which the side face is gradually changed to a thicker thickness as it goes down to secure the strength of the bottom. In that case, since the change in the wall thickness is smooth, the moldability of the garbage storage container is improved. Of course, the thickness of the bottom surface may be gradually changed. In short, a thin portion is provided to reduce the heat capacity, and the bottom portion or the lower portion of the side surface may have a thick portion to maintain necessary strength. There is no particular regulation on how to change the thickness. The material of the garbage container 12 is made of a high heat-resistant resin. This material contains 30 to 40% of glass fiber. The glass fiber having a length of 0.1 to 3 mm is provided so as to provide a vent at the upper end of the side surface 41 so that the flow of the resin in the above flows from the bottom to the top over the entire circumference. It is oriented parallel along the direction. Since glass fibers undergo less dimensional change due to heat than resin, the garbage storage container 12 has less heat shrinkage in the height direction due to the glass fibers arranged in the height direction, and is dimensionally stable. Therefore, the garbage storage container 12 and the packing 20
The change in the pressure contact margin is small, and the airtightness is stably ensured, so that odor leakage and the like can be prevented. Further, on the bottom surface, the garbage storage container 1
2 At the time of molding, the glass fiber having a length of 0.1 to 3 mm is applied to the bottom surface 40 in consideration of, for example, positioning the gate at the center so that the resin flow on the bottom surface 40 flows from the center of the bottom surface toward the outer periphery. All are radially arranged in the radial direction. Therefore, since the glass fibers that are made of resin but have little dimensional change due to heat are arranged in the radial direction, the food waste container 12 has little thermal shrinkage in the radial direction. Conventionally, when the garbage dries, the water content decreases, and the surface temperature of the garbage storage container 12 increases, the garbage containing a large amount of sugar has a high viscosity, so that the garbage sometimes sticks. Even if the drying progresses and the water content decreases and the surface temperature of the garbage storage container 12 increases, the dimensional change of the bottom surface 40 of the garbage storage container 12 is smaller than that of the resin. Since the garbage shrinks more than the garbage storage container 12, when the dry garbage shrinks, the garbage naturally comes off from the garbage storage container 12. Embodiment 2 Next, a second embodiment of the present invention will be described with reference to FIG. Since the configuration of the main body is the same as that of the first embodiment, the description is omitted. In FIG. 3, the second garbage storage container 3
Reference numeral 5 denotes a thin (approximately 2 mm) entirely formed of a heat-resistant resin containing no glass fibers or the like, and a plate 36 formed of a resin containing glass fibers is integrally formed on the inside of the bottom surface. The bottom is curved in a gentle mountain shape. In the above structure, since the side surface is made thin and the bottom surface has a plate, the strength of the bottom surface is increased and the dimensional change due to temperature is small.
The same effects as in the first embodiment can be obtained. Further, since the material of the plate 36 containing the glass fiber is small, even if it is made of a special material, the cost does not need to be so high. Therefore, the heat shrinkage is suppressed by using a material having a small shrinkage. The refuse that has adhered to the bottom surface is made of an organic material, and shrinks in size when dried more than the resin. Therefore, when the refuse shrinks, the refuse can be naturally removed from the garbage storage container 35 that hardly shrinks. Further, since the bottom surface is curved, a difference in shape between the bottom surface of the garbage storage container 35 and the dried refuse caused by a difference in shrinkage between the plate 36 and the dried refuse further facilitates peeling, thereby preventing sticking. In this embodiment, the plate 36 is provided integrally with the second garbage container 35.
Even if the bottom of the second garbage storage container 35 is simply curved without providing the garbage, peeling due to a difference in shape between the dried garbage and the second garbage storage container 35 at the time of contraction occurs, and the effect of preventing sticking can be obtained. Needless to say, it can be obtained. The shape to be curved is not limited to being curved upward, but may be downward. In short, the same effect can be obtained if a difference in shape due to a difference in shrinkage occurs between the shrinking dry waste and the bottom of the garbage storage container. Can be obtained. According to claim 1 Symbol placement aspect of the present invention,
Glass garbage etc. are blended into the material of the garbage storage container, and the bottom is molded so that the orientation of the glass fibers is aligned in the radial direction. By suppressing dimensional change due to thermal shrinkage in the radial direction, it shrinks more. Dry garbage comes off naturally, and sticking is less likely to occur, so that a user-friendly garbage processor can be provided.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a garbage disposer in a first embodiment of the present invention. FIG. 2 is a partial cross-sectional view of a garbage disposer in the first embodiment of the present invention. 3 is a partial sectional view of a garbage disposer according to a second embodiment of the present invention. FIG. 4 is a sectional view of a garbage disposer in a conventional example. [Description of symbols] 12 garbage storage container 17 lid 18 heater 19 blower fan 20 Packing 40 Bottom 41 of garbage storage container Side 35 of garbage storage container 35 Second garbage storage container 36 Plate

Claims (1)

(57) [Claims] [Claim 1] A garbage storage container for storing garbage, and a garbage heating means for heating the garbage, wherein glass fiber is blended into the material of the garbage storage container. A garbage disposer that is formed so that the orientation of the glass fibers on the bottom is aligned in the radial direction.