JP2002143709A - Organic waste pulverization throwing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an organic waste pulverization throwing device capable of throwing an organic waste such as a garbage and the like well to an organic waste processor efficiently pulverizing the organic waste and carrying out a drying processing or a fermentation processing. SOLUTION: This organic waste pulverization throwing device 1 is provided with a body 1a in which a movement wheel 2 is arranged on a bottom part; a pulverization feeding tank 3 approximately horizontally installed on the body 1a and having an insertion part at a tip end; a screw conveyor 4 rotatably arranged in the pulverization feeding tank 3; a throwing hopper 5 disposed on the pulverization feeding tank 3; and a nozzle part 7 provided in the insertion part 3a at a tip end of the pulverization feeding tank 3. A cutting blade 4b for pulverizing the organic waste is disposed on a screw blade part of the screw conveyor 4 opposed to the throwing hopper and the insertion part 3a of the pulverization feeding tank is insertably formed on a conveying hole formed on a sidewall of the organic waste processor.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an organic waste crushing and feeding device for crushing and feeding organic waste into an organic waste treatment device for drying or fermenting organic waste such as garbage.

[0002]

[Prior Art] Lunch center, catering business, restaurant,
When processing a large amount of garbage such as garbage left over from homes and garbage, the garbage is collected and put into a fermentation tank together with fermenting microorganisms, and the garbage is fermented by the fermentation action of the microorganisms, or dried and processed. Organic waste treatment equipment is becoming widespread.

[0003]

As an organic waste treatment apparatus of this type, a horizontal storage tank having a semi-cylindrical bottom is conventionally used, and a heater for heating the inside of the storage tank is provided. Japanese Patent Application Laid-Open No. H05-205702 discloses an organic waste treatment apparatus in which a rotation shaft is horizontally supported substantially at the center of the bottom of a storage tank, and a stirring mechanism having a plurality of stirring members mounted radially on the rotation shaft is provided. This is known from Japanese Patent No. 254973.

In this organic waste treatment apparatus, organic waste such as garbage is put into a storage tank, a heater, a blower, and a stirring mechanism are operated, and hot air is circulated between the storage tank and a heated ventilation passage. Then, the inside of the storage tank is heated to a preset drying temperature, and while stirring the organic waste in the tank, the water is evaporated to dry the water to an appropriate water state.

[0005] This type of organic waste treatment apparatus is usually equipped with
An input hatch is provided at the top, and organic waste such as garbage is often dropped into the surroundings when opening the hatch and throwing organic waste. There was a problem that it made it dirty and generated odor.

[0006] The organic waste to be put into and treated is usually garbage discharged from restaurants, catering businesses, etc., which contains lumps of vegetables and other foodstuffs. Even if the agitation mechanism rotates the agitation blades to agitate them, it is difficult to finely pulverize a lump of food such as vegetables. For this reason, in order to completely dry or ferment them, long-time stirring is required, and there has been a problem that power and fuel consumption are increased.

[0007] The present invention has been made in view of the above points, and it is an object of the present invention to efficiently pulverize organic waste such as garbage and feed it into an organic waste treatment apparatus for drying or fermenting. It is an object of the present invention to provide an organic waste pulverizing and charging apparatus capable of performing the above-mentioned.

[0008]

For this purpose, an organic waste crushing and charging apparatus according to the present invention comprises a storage tank for storing organic waste, a heater for heating the storage tank, and an organic solvent in the storage tank. An organic waste treatment apparatus having an agitation mechanism for agitating the waste, an organic waste crushing and inputting apparatus for inputting the organic waste, and a main body provided with a moving wheel at the bottom, and A crushing feed tank that is installed substantially horizontally and has an insertion portion at the tip, a screw conveyor that is rotatably disposed in the crushing feed tank, a charging hopper provided on the crushing feed tank, A nozzle provided in the insertion portion at the tip of the feed tank, and a cutting blade is provided on a screw blade portion facing the charging hopper of the screw conveyor, and the insertion portion of the crushing feed tank is provided with the organic waste. Of processing equipment Characterized in that it is possible to form insertion in the carry-hole provided in the wall.

[0009]

The organic waste crushing and charging device is used in a state where the insertion portion of the crushing feed tank is inserted into a loading hole provided on a side wall of the organic waste treatment device. Organic waste (garbage) is charged into a charging hopper of an organic waste crushing charging device, and a screw conveyor is driven to rotate. By the rotation of the screw conveyor, the garbage put in the hopper is sent into the crushing feed tank, and the cutting blades of the screw in the tank also crush the lump of vegetables and the like well, and by the rotation of the screw blade, Sent while being compressed to the tip side. Then, the crushed and compressed garbage is extruded and sent into the storage tank of the organic waste treatment device from the hole of the nozzle at the tip of the insertion portion.

[0010] In the organic waste treatment apparatus, the heater is operated for heating and the stirring mechanism is operated for stirring, whereby the organic waste in the storage tank is stirred while being heated, and the water contained therein is evaporated to remove the organic waste. The waste is dried or fermented.

When the operation of the organic waste treatment apparatus is completed,
The garbage remaining in the organic waste crushing and throwing apparatus generates an odor, so the organic waste crushing and throwing apparatus is washed. At this time, the organic waste crushing and throwing apparatus has a moving wheel and its crushing feed tank. Is simply inserted into the carry-in hole on the side wall of the organic waste treatment apparatus, so that the organic waste pulverizing and charging apparatus can be easily moved and removed from the organic waste treatment apparatus. Therefore, with the organic waste crushing and charging device removed (separated), the inside of the crushing feed tank and the like can be washed, and the garbage remaining in the inside can be easily washed off.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an organic waste crushing and charging device 1
FIG. 2 is an enlarged right side view of the organic waste treatment apparatus 20 equipped with the organic waste treatment apparatus 20, and FIG.
FIG. This organic waste crushing and charging device 1
Is constructed by horizontally mounting a cylindrical crush feed tank 3 on a main body 1a, and mounting a charging hopper 5 on the upper part of the crush feed tank 3.

The main body 1a is formed in a gantry frame shape, and a movable wheel 2 such as a caster is attached to the bottom of the main body 1a so as to be movable. The crushing feed tank 3 mounted substantially horizontally on the main body 1a is formed in a cylindrical shape having a closed end, an opening is formed on the base thereof, and an input for charging organic waste on the opening. Hopper 5 is attached. A lid 6 is provided at the upper part of the charging hopper 5, and by closing the lid 6, the internal odor is prevented from being escaped to the outside.

An insertion portion 3 a is formed at the tip of the crushing feed tank 3, and the insertion portion 3 a is formed so as to be insertable into a carry-in hole 23 provided in a side wall 22 of the organic waste treatment apparatus 20. Further, a perforated disk-shaped nozzle portion 7 for extruding the pulverized organic waste is mounted in the tip of the pulverization feed tank 3. The nozzle portion 7 is provided with a plurality of nozzle holes of an appropriate size, and a screw conveyor 4 provided in the crushing feed tank 3 forms a compression portion for compressing organic waste in front of the nozzle portion 7. .

The screw conveyor 4 is constituted by screwing a screw blade around a shaft 4a and fixing the screw blade. Both ends of the screw conveyor 4 are rotatably supported at both ends of a crushing feed tank 3 through bearings. The sprocket 10 is mounted on the end of the shaft 4a. The screw conveyor 4 is configured to have both functions of conveying / compressing and pulverizing, and a cutting blade 4b is provided on a screw at an original part, that is, a part of the screw blade facing the charging hopper 5, and an organic blade is provided there. A crushing unit for crushing the waste is formed.

As shown in FIG. 4, the cutting blade 4b is formed by cutting out a part of a screw blade and providing a pointed blade 4c therein, and the cutting blade 4b and the pointed blade 4c form a lump of vegetables or the like. Is crushed well. Shaft 4 of screw conveyor 4
A chain 9 is stretched between a sprocket 10 which is axially attached to the end of a and a sprocket which is axially attached to a rotating shaft of a motor 8 mounted in the main body 1a. Screw conveyor 4
Is rotationally driven by a motor 8 via a chain 9,
Organic waste such as garbage thrown in from the feeding hopper 5 is conveyed to the tip side while being crushed.

The organic waste treatment apparatus 20 has a storage tank 21 disposed therein, forms a hot air passage 26 from the bottom to the side of the storage tank 21, and a heater 25 is provided in the hot air passage 26; The hot air generated in 25 is transferred from the hot air passage 26 to the storage tank 2.
Circulate to 1 and heat the inside of the tank. Further, a stirring mechanism 24 for stirring the organic waste is rotatably disposed in the storage tank 21. Further, as shown in FIG. 3, a loading hole 2 into which the insertion portion 3a at the tip of the crushing feed tank 3 can be inserted into the side wall 22 (the front wall in FIG. 1) of the storage tank 21.
3 are formed therethrough. Loading hole 23 and insertion part 3a
In order to close the gap, a gap closing member 11 formed of a rubber sheet or the like is attached to the outer periphery of the insertion portion 3a of the crushing feed tank 3.

Next, the operation of the organic waste treatment apparatus having the above configuration will be described. Normally, as shown in FIG. 1, the organic waste crushing and charging apparatus 1 is in a state where the insertion portion 3 a of the crushing feed tank 3 is inserted and connected to the loading hole 23 on the end side wall of the organic waste treatment apparatus 20. Be driven. Organic waste (garbage) discharged from a restaurant, a catering business or the like is charged into the charging hopper 5 of the organic waste crushing and charging device 1 and drives the screw conveyor 4 to rotate.

The garbage thrown into the hopper 5 by the rotation of the screw conveyor 4 is sent into the crushing feed tank 3, and the lumps of vegetables and the like are removed by the cutting blades 4b and the pointed blades 4c of the screws in the tank. Good crushing. The pulverized organic waste is sent to the tip side while being compressed by the rotation of the screw blade. Then, the crushed and compressed garbage is pushed out of the hole of the nozzle section 7 at the tip of the insertion section 3a into the storage tank 21 for the organic waste treatment apparatus 20 and sent. When the transfer of the garbage is completed, the hopper 5 is covered with a lid 6 to close it, so that no odor is emitted.

In the organic waste treatment apparatus 20, a heater 25
Is heated and the stirring mechanism 24 is operated to stir, so that the organic waste in the storage tank 21 is stirred while being heated, and the moisture contained therein is evaporated to perform a drying process. Alternatively, the temperature is maintained at a predetermined fermentation temperature to ferment the organic waste. At the end of the drying or fermentation treatment for a predetermined time, the automatic door of the outlet (not shown) is opened, and the organic powder or the primary fermentation that has been dried and pulverized to, for example, about 10% moisture in the storage tank is performed. The organic powder is discharged by rotation of a discharge blade or the like.

When the operation of the organic waste treatment device 20 is completed, the garbage remaining in the organic waste crushing and charging device 1 generates an odor, so that the organic waste crushing and charging device 1 is washed to remove the residue. I do. At this time, the organic waste pulverizing and charging apparatus 1 includes a moving wheel 2, and the pulverizing feed tank 3 includes:
Since the insertion section 3a is merely inserted into the carry-in hole 23 of the side wall 22 of the organic waste processing apparatus 20, the organic waste pulverizing and charging apparatus 1 can be easily moved and removed from the organic waste processing apparatus 20. , Organic waste crushing and charging device 1
In a state where the garbage is removed (separated), the inside of the crushing feed tank 3 and the like can be washed well, and the garbage remaining in the inside can be completely washed away.

Then, the washed organic waste crushing and charging device 1 is connected to the organic waste treatment device 20 again. In this case also, the organic waste crushing and charging device 1 is moved to insert the crushing feed tank 3 into the insertion portion. The connection can be easily made simply by inserting the 3a into the carry-in hole 23 of the side wall 22 of the organic waste treatment apparatus 20. At this time, the carry-in hole 23 and the insertion portion 3a
Is automatically closed by just inserting the gap by the gap closing member 11, and it is possible to prevent odor from leaking out during operation.

As described above, by using the organic waste crushing and charging apparatus 1, garbage lump and the like are finely crushed and compressed, and further crushed by passing through a nozzle portion.
The organic waste can be favorably carried into the storage tank 21 of the organic waste treatment apparatus 20, and the drying process and the fermentation process can be performed efficiently without polluting the surroundings with garbage or the like. Further, the organic waste crushing and charging device 1 can be easily separated and removed from the organic waste treatment device 20 and can be easily washed in the crushing feed tank 3 and the like, thereby preventing residual garbage and decay. And can be used hygienically.

In the above-described embodiment, the single-screw conveyor 4 is provided in the crushing feed tank 3, but a two-shaft screw conveyor may be provided with an oval cross section of the crushing feed tank.

[0025]

As described above, according to the organic waste crushing and charging apparatus of the present invention, the cutting edge of the screw conveyor finely crushes garbage and the like, compresses the garbage and the like, and operates the organic waste processing apparatus. It is possible to carry it into the storage tank efficiently and without dropping garbage around. Also,
After the operation is completed, the organic waste crushing and charging device can be easily separated and removed from the organic waste treatment device, and the inside of the crushing feed tank and the like can be easily washed. It can be prevented and used hygienically.

[Brief description of the drawings]

FIG. 1 is a front view of an organic waste treatment apparatus provided with an organic waste pulverizing and charging device according to an embodiment of the present invention.

FIG. 2 is an enlarged right side view of the processing apparatus.

FIG. 3 is an enlarged sectional view of an organic waste pulverizing and charging apparatus.

FIG. 4 is an enlarged sectional view taken along the line IV-IV of FIG. 3;

FIG. 5 is an enlarged sectional view taken along line VV of FIG. 3;

[Explanation of symbols]

 Reference Signs List 1-organic waste crushing and feeding device 3-crushing feed tank 4-screw conveyor 5-feeding hopper 7-nozzle part 11-gap closing member 20-organic waste treatment device 21-storage tank 22-side wall 23-loading hole

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) B02C 19/22 B02C 19/22 B09B 3/00 301 B09B 3/00 301B F-term (Reference) 4D004 AA02 CA03 CA04 CA19 CA22 CA42 CA48 CB13 CB16 CB28 CB45 4D065 CA18 CB07 CC01 DD16 DD26 EB17 ED06 ED16 ED27 4D067 CB01 CB08 CB09 GA17 4G037 AA05 CA11 EA03 4G078 AA13 AB20 BA01 CA01 CA05 CA10 CA17 DA03 DA03

Claims (2)

[Claims] An organic waste treatment apparatus having a storage tank for storing organic waste, a heater for heating the storage tank, and a stirring mechanism for stirring the organic waste in the storage tank is provided. What is claimed is: 1. An organic waste pulverizing and charging apparatus for charging waste, comprising: a main body having a moving wheel provided at a bottom portion; a pulverizing feed tank installed substantially horizontally on the main body and having an insertion portion at a tip thereof; A screw conveyor rotatably disposed in the tank, a charging hopper provided on the crushing feed tank, and a nozzle provided in an insertion portion at the tip of the crushing feed tank, A cutting blade is provided on a screw blade portion facing a charging hopper of a screw conveyor, and an insertion portion of the crushing feed tank is formed so as to be insertable into a loading hole provided on a side wall of the organic waste treatment apparatus. Features and Organic waste grinding feeding device that. 2. The cutting edge of a screw blade of the screw conveyor is provided with a pointed blade to serve as a pulverizing unit,
The apparatus for pulverizing and charging organic waste according to claim 1, wherein a compression section for compressing the organic waste is formed by a screw conveyor before the nozzle section.