JPH0783865B2 - Garbage processing equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE invention, and more particularly to a treatment MakotoSo location of suitable raw garbage by using at home.

[0002]

2. Description of the Related Art The amount of miscellaneous raw garbage, including leftover rice, seafood, meat, vegetables and fruits, etc., generated per day in a typical average household of a family of four is about 450 g. This raw garbage does not burn easily when burned in an incinerator, and if left unattended, it decomposes and gives off a foul odor, and the fact is that it is difficult to dispose of it.

[0003]

SUMMARY OF THE INVENTION In view of the above matters, an object of the present invention is to reduce the volume of various kinds of raw garbage to obtain a dried fine powder organic fertilizer, especially for household household garbage. there to St. provide treatment MakotoSo location.

[0004]

Means for Solving the Problems] The present invention for achieving the above object has a projecting inlet and outlet, a first treatment tank having means for draining by compressing the garbage, at least A second treatment tank having an inlet and an outlet for storing the fermenting bacteria, which is partitioned into a plurality of fermentation chambers by partition plates having upper parts communicating with each other, and which ferments the raw garbage treated in the first treatment tank to dry fermentation; , The inlet of the second processing tank and the first
A communication pipe that communicates with the discharge port of the processing tank; a drive means that rotates a stirring rod in the second processing tank;
The treatment vessel and a heating means to warm, yet serial first processing
A large number of storage tanks are equipped with rotatable screws inside.
The inner cylindrical body with the small hole of
And an outer cylinder having a drainage port .

[0005]

[Action] garbage, including those miscellaneous having been put from inlet to the first processing tank is drained while being compressed by the inner death clew, the second treatment tank through a communicating tube from the discharge port Sent. Here, while being heated by a heating means such as a heater, each fermentation chamber is stirred through a rotating stirring rod and further fermented by a fermenting bacterium to be partitioned by a partition plate in the second treatment tank. Move in one direction,
It becomes a powder.

[0006]

1 and 2 show an embodiment of an apparatus for treating garbage according to the present invention. According to the drawings, in a main body case 1, a first treatment tank 2 and a second treatment tank 3 are provided. Are vertically stacked and stored, and the recovery container 4 is also stored next to the first and second processing tanks. First processing tank 2
Is composed of an outer cylinder body 5 and an inner cylinder body 6 housed concentrically inside the outer cylinder body 5. The drain pipe 5 is provided at the lower part of one side of the outer cylindrical body 5.
a is connected. The inner cylinder 6 has a large number of small holes 6 on the outer circumference.
are randomly provided, and the screw 7 is rotatably mounted in the axial direction of the central portion. A charging pipe 8 having a charging port 8a at one end is further connected to the inner cylindrical body 6, and the charging pipe 8 passes through the outer cylindrical body 5 and the main body case 1 and is led out to the outside. A discharge port 6b is provided on the lower portion of the other side of the inner cylindrical body 6 and is connected to the communication pipe 9. The communication pipe 9 is connected to the receiving port 3a of the second processing tank 3.
The inside of the second processing tank 3 is a partition plate 10 whose upper part is open,
It is divided into a first fermentation chamber 13, a second fermentation chamber 14, and a third fermentation chamber 15 by 11, and these fermentation chambers are communicated with each other by space portions 10a, 11a provided at the upper part of each partition plate. A rotary shaft 16 is rotatably mounted so as to pass through the fermentation chambers 13, 14, 15 in the longitudinal direction of the axial center of the inside of the second treatment tank 3, and each fermentation chamber 13 of the rotary shaft 16 is rotatable. ,
A plurality of stirring bars 17, 1 are provided at the positions corresponding to 14, 15.
7 ... are radially attached. Second treatment tank 3
Is Heater winding 18 is wound around the outer periphery of the.

The second treatment tank 3 is further provided with an outlet 15a at one upper side of the third fermentation chamber 15, and an outlet pipe 19a is provided.
It is connected to the collection container 4 via. A drive motor 20 is installed in the lower part of the recovery container 4, and the rotational drive force of the drive motor 20 is transmitted to the rotary shaft 16 of the second processing tank via the drive force transmission means 21 such as a chain, The rotary driving force of the rotary shaft 16 is transmitted to the rotary shaft 12 of the first processing tank 2 via a driving force transmitting means 21 such as a chain.

FIG. 3 shows a case where the processing apparatus according to the present invention is installed on a sink, and the height of the main body case 1 is 370 mm.
Inside the one with a depth of 200 mm and a length of 450 mm, the first processing tank, the second processing tank, and the collection container as shown in FIGS. 1 and 2 are stored and installed. It is placed in the box 24 and the charging pipe 8 is placed in the water tank 2.
It is connected to 5. Although the drainage pipe is not shown, it is connected to the drainage main. It should be noted that the treatment apparatus according to the present invention can be installed in the storage box of the main sink as long as the lid is detachably attached to the inlet, but it is installed in the auxiliary water tank of the auxiliary sink that is not used very often. Is desirable.

Now, 50 g of actinomycetes in the soil fungus, which is a type of fermentation bacterium, is put into the first fermentation chamber 13 in the second treatment tank 3 through an input port (not shown), and then the drive motor 20 is turned on. ON
Is allowed, and successively introduced into the further heaters winding 18 is energized from the inlet 8a is prepared garbage 450g including those miscellaneous from the first treatment tank 2. Then, the garbage enters the inner cylindrical body 6 through the charging pipe 8, is sequentially pressed in one direction by the rotating screw 7 and is drained while being compressed, and is compressed to about 1/3 as a whole. In that state, they were sequentially transferred into the first fermentation chamber 13 of the second treatment tank 3 via the communication pipe 9. On the other hand, water and other water containing raw garbage and generated by being compressed by the screw 7 were collected inside the outer cylindrical body 5 through the small holes 6a and drained through the drain pipe 5a. The garbage transferred to the second processing tank 3 has already been stirred by the stirring bar 17 at 60 r.p.m. p. Since it was rotating at m, it was stirred in the presence of the fermentation bacterium, and was subjected to the fermentation action by the fermentation bacterium while being heated and dried at about 60 ° C.

After maintaining this state for about 24 hours, 450 g of garbage is again charged through the charging port 8a, and after heating for another 24 hours while maintaining the heating and stirring state, another 450 g of garbage is added. I put garbage. Raw garbage sent into the second treatment tank 3 is about 60 in the presence of fermentation bacteria.
The mixture is stirred by the stirring rod 17 while being heated to ℃,
Transferred from the fermentation chamber 13 to the second fermentation chamber 14 and the third fermentation chamber 15 while changing the form into powder, and when about 60 hours have passed since the first input of raw garbage, the take-out pipe 1
From 9, the brown, free-flowing powdery substance was discharged into the recovery container 4. With the cycle and the operating condition as described above, it was possible to continuously feed the garbage for one week and continuously maintain the recovery of the powdery material. This powdery substance is an organic substance and can be used as it is as a fertilizer or a soil conditioner.

Since the screw 7 does not have to rotate at all times, as shown in FIG. 2, the clutch device 26 is attached to the rotary shaft 12 and the sensor (not shown) is attached to the feeding pipe 8 to feed the garbage. The sensor detects this only when it is turned on, or separately provides a switch to press it each time, and turns on this switch to operate the clutch device 26 for a certain period of time or until it turns off to rotate the screw 7. Good to do. Clutch device is rotating shaft 1
May be provided on the 6, one may provide a driving force transmitting means from the axis of rotation 16 to the rotary shaft 12 in the gear mechanism in the gear mechanism. Further, a drive motor for driving only the rotating shaft of the screw may be separately provided, and may be configured to be turned on and off by the above-described sensor or switch. The rotating shaft for rotating the stirring rod is always rotating in the forward direction or the reverse direction, and the rotation speed thereof is 60 to 70 r.p.m. p. m Ru Der. Also
Powder powder-like material can be accumulated in the collection container 4 but fitted with a mouth of the bag to the take-out tube may be recovered in a bag.

The means for heating the inside of the second processing container 3 is, in addition to the embodiment, heated the rotating shaft, the stirring rod, or the partition plate,
In addition, various means for heating by high frequency heating, electromagnetic induction heating, hot air, etc. can be used. Regarding the volume reduction rate of raw garbage, when 450 g of raw garbage was added in another experiment and compression dehydration was performed with a screw in the first treatment tank, the volume was reduced to about 1/3. The volume-reduced raw garbage was heated and stirred in the second treatment tank under the same conditions as above for 60 hours continuously, and when it was taken out, the volume was further reduced to 1/3. From this, it was found that the overall volume reduction rate was 1/9.

The device of the above-mentioned embodiment is an apparatus designed to produce 450 g of garbage per day for a family of four.
If the number of families is large and the amount of raw garbage produced in a day is large, a larger capacity will be used.

[0014]

Since the present invention is constructed as described above,
The compact size does not occupy a lot of space, and can reduce the volume of raw garbage that is difficult to dispose of in homes and public incinerators in a form that is easy to store, and further improve fertilizer or soil. There is an effect that it can be reused as a drug. Especially, garbage is rotated inside the inner cylinder.
Is drained while being compressed by the screw
At the time, the water and other water contained in the raw garbage was transferred to the inner cylinder.
Collected inside the outer cylinder from the small holes provided and drained from the drain port
Since it is possible to remove the water, the raw garbage from which water has been removed is treated in the second treatment tank.
The effect of being able to efficiently dry-ferment with
To be

[Brief description of drawings]

FIG. 1 is a cross-sectional view for explaining an apparatus for treating garbage according to the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is an explanatory diagram showing an example of use when the apparatus for treating raw garbage according to the present invention is installed on a sink.

[Explanation of symbols]

 1 Main body case 2 1st processing tank 3 2nd processing tank 3a Receiving port 4 Collection container 5 Outer cylinder body 6 Inner cylinder body 6b Discharge port 7 Screw 8a Input port 9 Communication pipe 10, 11 Partition plate 12 Rotating shaft 13 1st fermentation Chamber 14 Second Fermentation Chamber 15 Third Fermentation Chamber 16 Rotating Shaft 17 Stirring Bar 18 Heater Winding 19 Extraction Tube 20 Drive Motor 21 Drive Force Transmission Means 22 Drive Force Transmission Means

Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI technical display location C05F 9/02 F 7537-4H // B30B 9/14 B

Claims (1)

[Claims] 1. A plurality of fermentation chambers are partitioned by a first processing tank having a charging port and a discharging port and having means for compressing raw garbage to drain water, and a partition plate having at least an upper part communicating with each other. A second treatment tank having an inlet and an outlet for accommodating a fermenting bacterium inside the fermented garbage treated in the first treatment tank for dry fermentation, and an inlet for the second treatment tank and the first treatment tank A communication pipe that communicates with the discharge port, a driving unit that rotates the stirring rod in the second treatment tank, and a heating unit that heats the second treatment tank are provided, and the first treatment tank further comprises: Of raw garbage, characterized by comprising an inner cylindrical body having a large number of small holes accommodating a rotatable screw inside, and an outer cylindrical body having a drainage port accommodating the cylindrical body therein. Processing equipment.