JPH1199377A - Garbage treating machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To supply sufficient air by smooth agitation, to increase a fermentation speed of the garbage with microorganisms, to improve the efficiency of heating the fermentation part with a heater and to shorten the time required for treating the garbage. SOLUTION: In the treating machine, when the agitator 6 is rotated by an agitating part 17, the bar-shaped member 6b moves at a position apart from a chamber 1 in an order of about several to 20 nm. The bar-shaped member 6b moves near the bottom part of the chamber 1 so that it scrapes off an adhesive material 30 stuck at the bottom part of the chamber 1. In this way, the adhesive material 30 is picked up in the direction of the arrow expressed in Fig. (B) and the adhesive material 30 is peeled off.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage disposer for decomposing garbage and the like by using microorganisms, and more particularly to a garbage disposer for increasing the resolution by stirring garbage and the like by rotating a stirrer.

[0002]

2. Description of the Related Art FIG. 1 shows an example of a conventional garbage processing machine. (A) is a system and configuration diagram of the conventional example, (B) is a cross-sectional view in a direction perpendicular to the stirring shaft of the example, and (C) is a perspective view of the stirrer. The periphery of the chamber 1 is surrounded by a heat insulating material, and an L-shaped stirring blade is provided in the fermentation section 3 inside the chamber 1 as a stirrer 5 for stirring microorganisms and garbage in order to activate decomposition by microorganisms. 5a is provided on the stirring shaft 7. The stirring blade 5a is shaped like, for example, a blade of a cultivator of agricultural equipment. The microorganisms are adsorbed on sawdust and injected into the fermentation unit 3. Ogre flour is a thin piece of wood having a length of about several mm to 1 cm, and is used as a carrier for adjusting moisture and adsorbing microorganisms.

[0003] A heater 9 for heating the fermentation section 3 is provided at the bottom of the chamber 1. At the lower part of the side surface of the chamber 1, there is provided a discharge part 11 for taking out the processed material.
An inlet channel 15 for feeding the fermenter 3 through the inlet 3 is provided. Further, a stirrer 5 is provided outside the side surface of the chamber 1.
There is provided a stirring unit 17 including a motor for rotating. On the upper surface of the chamber 1 is provided an input section 19 for inputting garbage, and an exhaust channel 21 for sending exhaust gas from the fermentation section 3 is provided. The exhaust passage 21 is provided with a filter section 23, a large blower 25, and a deodorizing section 27. The filter unit 23 converts the information on the humidity and temperature of the exhaust gas into a signal and outputs the signal to the unit control unit 3.
2 is equipped with a temperature and humidity meter. The unit control section 32 controls the heater 9, the small blower 13, the stirring section 17 and the large blower 25.

[0004] Saw flour and garbage containing microorganisms are fed into the fermenting section 3 from the feeding section 19, and the stirring section 17 feeds the stirrer 5.
Rotate to stir the sawdust and garbage. The chamber 1 is heated by the heater 9 in order to evaporate the moisture of the garbage and to keep the fermentation section 3 at a temperature suitable for garbage fermentation. Water vapor and carbon dioxide generated by evaporation and decomposition of garbage are discharged from the discharge channel 21 by the large blower 25 through the filter 23 and the deodorizing section 27, and the small blower 13 is discharged.
The fresh air is sent to the fermentation section 3 from the air inlet channel 15 by the above.

[0005]

The garbage disposer as described above is used for treating sticky garbage and those which tend to become sticky due to agitation, such as udon and cooked rice. In this case, as shown in FIG.
The adhesive substance 30 may adhere to the inner wall surface of the chamber 1. The adhesion of the sticky substance 30 prevents the agitator 5 from rotating smoothly, and at the same time, causes a problem that the thermal efficiency of the heater 9 for controlling the temperature of the fermentation unit 3 is reduced. In addition, at the time of stirring, the stirring blade 5a having a shape as shown in FIGS. 1B and 1C presses the stirrer between the stirring blade 5a and the inner wall of the chamber 1 and presses it against the wall of the chamber 1. This causes damage such as destruction of a solid substance such as sawdust that is a dwelling place of the microorganisms contained in the stirred product. As a result, garbage collects, and the area that comes into contact with the air is reduced, resulting in a problem that the fermentation rate is reduced.

[0006] Therefore, the present invention reduces the adhesion of sticky substances to the inner wall surface of the fermentation section and suppresses the destruction of sawdust, whereby sufficient air is supplied by smooth stirring, and garbage generated by microorganisms is reduced. It is an object of the present invention to increase the fermentation speed, increase the thermal efficiency of a fermentation section by a heater, and reduce the time required for processing garbage.

[0007]

A garbage disposer according to the present invention comprises a container for storing garbage and microorganisms, and a stirrer. The garbage disposer for stirring a substance in the container by rotating the stirrer. , The stirrer is a rotationally driven stirring shaft, and a plurality of stirring blades projecting and fixed perpendicular to the stirring shaft,
And a rod-shaped member provided in a direction parallel to the stirring shaft so as to connect the tip ends of the pair of opposed stirring blades. By rotating the stirrer, the rod-shaped member of the stirrer moves along the inner wall of the container bottom. As a result, the adhesive substance adhering to the container wall surface can be peeled off from the container wall surface, and the agitated material can be stirred without crushing a solid substance such as sawdust.

[0008]

FIG. 2 shows a garbage processing machine according to one embodiment.
(A) is a system and configuration diagram of the same embodiment, and (B) is a cross-sectional view of the same embodiment in a direction perpendicular to a stirring shaft. FIG. 3 shows a stirrer used in the embodiment, (A) is a perspective view,
(B) is a perspective view showing the detail of the tip part of a stirring blade. The configuration and operation of the embodiment will be described with reference to FIGS. Chamber 1 is surrounded by heat insulating material,
The fermentation unit 3 inside the chamber 1 is provided with a stirrer 6 for stirring the microorganisms and garbage to activate the decomposition by the microorganisms. The microorganisms are introduced into the fermentation unit 3 by introducing into the fermentation unit 3 thin pieces of wood having a length of about several mm to 1 cm, referred to as sawdust that has absorbed the microorganisms. Stirrer 6
As shown in FIG. 3, a plurality of agitating blades 6a projecting perpendicularly to the agitating shaft 7 are provided, and the tip side of the opposed agitating blade pair 6a, 6a is provided in parallel with the agitating shaft 7. They are connected by a rod-shaped member 6b such as a wire, a piano wire, or a thin pipe. A screw is formed at the tip of the rod-shaped member 6b, and the rod-shaped member 6b is fixed to the stirring blade 6a by a nut, and the fixing position is, for example, a position about several mm to 20 mm from the tip of the stirring blade 6a. The direction of the stirring blade pair 6a, 6a connected by the rod-shaped member 6b is different between adjacent ones, that is, the stirring blade pair 6a is fixed to the stirring shaft 7 while being shifted with respect to the rotation direction of the stirrer 6.

A heater 9 for heating the fermentation unit 3 is provided at the bottom of the chamber 1. At the lower part of the side surface of the chamber 1, there is provided a discharge part 11 for taking out the processed material.
An inlet channel 15 for feeding the fermenter 3 through the inlet 3 is provided. Further, a stirrer 6 is provided outside the side surface of the chamber 1.
There is provided a stirring unit 17 including a motor for rotating. On the upper surface of the chamber 1 is provided an input section 19 for inputting garbage, and an exhaust channel 21 for sending exhaust gas from the fermentation section 3 is provided. The exhaust passage 21 is provided with a filter section 23, a large blower 25, and a deodorizing section 27. The filter unit 23 converts the information on the humidity and temperature of the exhaust gas into a signal and outputs the signal to the unit control unit 3.
2 is equipped with a temperature and humidity meter. The unit control section 32 controls the heater 9, the small blower 13, the stirring section 17 and the large blower 25.

When the stirrer 6 is rotated by the stirrer 17, the rod-shaped member 6 b is moved from the chamber 1 by several mm to 20 mm.
Move a distance away. The rod-shaped member 6b moves near the bottom of the chamber 1 so as to scrape off the adhesive substance 30 attached to the bottom of the chamber 1. As a result, the adhesive substance 30 is scooped in the direction of the arrow shown in FIG.
The adhesive substance 30 can be peeled off. At this time, since the rod-shaped member 6b moves at a position away from the chamber 1 by about several mm to 20 mm, it is possible to minimize crushing of a solid substance such as sawdust. The peeling of the sticky substance 30 from the bottom of the chamber 1 causes the stirrer 6
Rotation becomes smooth. Since the stirring blade 6a is fixed to the stirring shaft 7 so that the rod-shaped member 6b is shifted in the rotation direction between the adjacent stirring blade pairs, stirring in the direction of the stirring shaft 7 is performed at the same time. When the same voltage as that of the conventional example is applied to the heater 9 to keep the temperature of the fermentation unit 3 low by peeling off the adhesive substance 30 from the bottom of the chamber 1, for example, 36
The temperature was 40 ° C. in the example, and increased by 4 ° C. Thus, the thermal efficiency of the heater 9 can be increased.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the present invention described in the appended claims. Can be. Examples of modified embodiments of the present invention will be described below.

(1) A garbage disposer which includes a container for storing garbage and microorganisms and a stirrer, and stirs a substance in the container by rotation of the stirrer. Parallel to the stirring shaft at a position several mm to several cm away from the inner wall surface of the container so as to connect between a plurality of stirring blades that are extended and fixed perpendicular to the stirring shaft and the tip of the pair of stirring blades facing each other. A garbage disposal machine comprising: a bar member provided in a direction.

(2) A garbage disposer provided with a container for storing garbage and microorganisms and a stirrer, wherein the garbage is stirred by rotating the stirrer. A plurality of stirring blades extending and fixed perpendicularly to the stirring shaft, and a bar-shaped member provided in a direction parallel to the stirring shaft so as to connect between the tip portions of the pair of opposed stirring blades; The garbage disposer is characterized in that the stirring blade pairs connected by (1) are arranged so as to be shifted with respect to the rotation direction of the stirrer between adjacent ones.

[0014]

According to the garbage disposer according to the present invention, a stirring shaft which is driven to rotate, a plurality of stirring blades projecting and fixed perpendicularly to the stirring shaft, and a tip end of a pair of opposed stirring blades are connected. A rod-shaped member provided in a direction parallel to the stirring shaft so that
The stirrer is provided with a stirrer, and the sticky substance attached to the bottom of the chamber is peeled off by the stirrer, so that smooth stirring can be performed and the thermal efficiency of the heater can be increased. As described above, the present invention provides sufficient air supply by smooth stirring, increases the fermentation speed of garbage by microorganisms, increases the heat efficiency of the fermentation section by the heater, and reduces the time required for processing garbage. can do.

[Brief description of the drawings]

FIG. 1 is a diagram illustrating an example of a conventional garbage processing machine,
(A) is a system and configuration diagram of the conventional example, (B) is a cross-sectional view in a direction perpendicular to the stirring shaft of the example, and (C) is a perspective view of the stirring shaft and the stirring blade.

FIG. 2 is a diagram illustrating a garbage processing machine according to one embodiment;
(A) is a perspective view showing the system and configuration of the embodiment, and (B) is a cross-sectional view in a direction perpendicular to the stirring shaft of the embodiment.

FIGS. 2A and 2B are views showing the stirrer of the embodiment, in which FIG. 2A is a perspective view and FIG. 2B is a perspective view showing details of a tip portion of a stirring blade.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Chamber 3 Fermentation part 6 Stirrer 6a Stirrer blade 6b Bar-shaped member 7 Stirrer shaft 9 Heater 11 Discharge part 13 Small blower 15 Inlet flow path 17 Stirrer 19 Input part 21 Exhaust flow path 23 Filter 25 Large blower 27 Deodorizing part 30 Adhesiveness Substance 32 Controller

[Procedure amendment]

[Submission date] December 19, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

FIG. 1 is a diagram illustrating an example of a conventional garbage processing machine,
(A) is a system and configuration diagram of the conventional example, (B) is a cross-sectional view in a direction perpendicular to the stirring shaft of the example, and (C) is a perspective view of the stirring shaft and the stirring blade.

FIG. 2 is a diagram illustrating a garbage processing machine according to one embodiment;
(A) is a perspective view showing the system and configuration of the embodiment, and (B) is a cross-sectional view in a direction perpendicular to the stirring shaft of the embodiment.

3A and 3B are views showing the stirrer of the embodiment, wherein FIG. 3A is a perspective view and FIG. 3B is a perspective view showing details of a tip portion of a stirring blade.

[Description of Signs] 1 chamber 3 fermentation section 6 stirrer 6a stirring blade 6b rod-shaped member 7 stirring shaft 9 heater 11 discharge section 13 small blower 15 air supply passage 17 stirring section 19 input section 21 exhaust passage 23 filter 25 large blower 27 Deodorizing section 30 Adhesive substance 32 Controller

Claims (1)

[Claims] 1. A garbage disposer comprising a container for storing garbage and microorganisms, and a stirrer, wherein the stirrer stirs a substance in the container by rotation of the stirrer. Shaft, a plurality of stirring blades projecting and fixed perpendicular to the stirring shaft, and a rod-shaped member provided in a direction parallel to the stirring shaft, so as to connect between the tip portions of the pair of opposed stirring blades, A garbage disposal machine characterized by comprising: