JP3816941B1 - Garbage disposal system and garbage collection vehicle - Google Patents

Abstract

A garbage collection and storage device that suppresses odor leakage and odor generation to the outside during work, a garbage collection vehicle equipped with the device, and a trash leakage that suppresses odor leakage to the outside using the vehicle. A garbage disposal method and a garbage disposal system are provided. A more efficient method of collecting garbage is provided.
A garbage disposal system 4 is a combination of a garbage collection vehicle 1 and a garbage disposal apparatus 3. The garbage storage device 2 mounted on the garbage collection vehicle 1 includes an operation panel 200, a slot 201, a storage tank 210, a first catcher 220, a blower 230, a second catcher 240, and a water tank 250. The garbage processing device 3 includes a hopper 310, a garbage storage chamber 320, a control box 330, a cyclone drying chamber 340, a transfer flight conveyor 350, storage chambers 360, 361, 362, 363, a waste steam processing device 370, and a cooler 380. A deodorizing device 390 is provided.
[Selection] Figure 5

Description

The present invention relates to a garbage disposal system and a garbage collection vehicle . More specifically, the garbage odor does not leak out or hardly leaks to the outside from the time of garbage collection to the final disposal by the garbage collection vehicle. And it is related with what enabled it to suppress the leakage of the odor to the outside .

Conventionally, the collection of garbage by local governments has been performed together with general combustible materials.
However, in accordance with the “Law Concerning Promotion of Recycling of Food Recycling Resources” (the so-called “Food Recycling Law”, hereinafter referred to as the “Food Recycling Law”) that came into force on May 1, 2001, Food-related businesses in Japan have been obliged to recycle food recycling resources and to control and reduce the generation of food waste. For this reason, the collection of food waste from businesses that discharge a certain amount or more of food waste is charged by the local government or it is necessary to use a specialized collection / collection company.

  In addition, although food waste discharged from ordinary households is not subject to the Food Recycling Law, an increasing number of local governments have enacted ordinances for the separate collection of household food waste following the enforcement of the Food Recycling Law. It is coming. In this way, waste reduction activities involving the national and local governments are progressing.

By the way, generally, in the collection operation of garbage including raw garbage, a compression type or rotary type garbage collection vehicle is used. For example, the garbage which is compressed by a press plate as shown in Patent Document 1 and stores the garbage. A collection vehicle has been proposed.
Japanese Utility Model Publication No. 5-54405

However, the garbage truck according to Patent Document 1 has the following problems.
That is, when storing the dumped dust (trash) while compressing it, the collection bag may be torn by the press plate, and as a result, the odor of the contents leaks around. In addition, general garbage collection vehicles including those described in Patent Document 1 are often configured to open the rear structure and discharge the dust inside the dust container, but when the rear structure is opened, the garbage is collected. There was also a problem that odor inside the container leaked out to the surroundings.
For the above reasons, disposal sites for collected garbage are often built in suburbs where there are few people to avoid nuisance leaks. In addition, because garbage is often disposed of by incineration or landfill, there is also a reason that a disposal site is often constructed in a place suitable for these operations (a suburb with few people). .
Transporting garbage to such a treatment plant located in the suburbs cannot be said to have a long movement time and high work efficiency.

  Furthermore, Japan has now ratified the “Kyoto Protocol on the Framework Convention on Climate Change” and has an obligation to reduce emissions of greenhouse gases (carbon dioxide, methane, etc.) in the atmosphere. For this reason, it is necessary to adopt a garbage disposal method other than incineration or landfill, and it is also necessary to reduce exhaust gas emitted from vehicles used in the collection work of garbage.

(Object of invention)
Therefore, the object of the present invention is to prevent the odor of garbage from leaking out or difficult to leak outside from the time of garbage collection by the garbage collection vehicle to the time of final disposal, thereby suppressing the odor leakage to the outside. Is to be able to.

The means of the invention taken in order to achieve the above object are as follows.
The present invention is a garbage disposal system that combines a garbage collection vehicle (1) and a garbage disposal apparatus (3),
The garbage collection vehicle (1)
Storage tank (210) sealed to prevent odors from leaking outside,
A blower (230) for bringing the inside of the storage tank (210) into a vacuum or a reduced pressure state ,
Garbage input port (201) having a lid (206) that can be sealed at the opening,
A second catcher (240) having a first catcher (220) and an atmosphere opening (242) for deodorizing air discharged from the storage tank ;
Cleaning liquid spraying means (214) for cleaning the tank,
With
The storage tank (210) includes a garbage discharge pipe (213) provided with a hose connector (219) at the tip, and is placed so as to be inclined so that the rear side is lowered with respect to the vehicle traveling direction.
Inside the storage tank (210), there is a screw conveyor (211) provided at the bottom of the storage tank and configured to be able to push garbage into the garbage discharge pipe (213),
The blower (230) is connected to the first catcher (220) via the blower introduction pipe (231),
The storage tank (210) and the first catcher (220) are connected via a first introduction pipe (221) having a first introduction pipe operation valve (222),
The blower (230) and the second catcher (240) are connected via the introduction pipe (241) of the second catcher,
The garbage input port (201) is connected to the storage tank (210) via a garbage introduction pipe (202),
The storage tank (210) is evacuated or depressurized using the blower (230) , and dust can be put into the storage tank (210) using vacuum or vacuum suction . ,
The above garbage disposal device (3)
A hopper (310) that has an exhaust pipe (311) and a garbage introduction pipe (312) and can be evacuated or depressurized by a blower (230) provided in the garbage collection vehicle (1). ,
The first catcher (220) of the garbage collection vehicle (1) and the exhaust pipe (311) of the hopper (310) are connected by a second introduction pipe (223),
A garbage discharge pipe (213) of the garbage collection vehicle (1) and a garbage introduction pipe (312) provided in the hopper (310) are connected, and the garbage collection vehicle (1) is provided. A garbage processing system that uses a blower (230) to discharge the collected garbage from the garbage collection vehicle to the garbage disposal device (3) through the garbage discharge pipe (213). It is.

Moreover, this invention is a garbage collection vehicle used for the processing system of the garbage concerning the said invention.

In addition, the “cleaning liquid” referred to in the present specification preferably has a deodorizing effect in addition to the cleaning effect. For example, those containing lactic acid bacteria have an ammonia-based malodor (alkaline) that causes the odor of garbage. Since it neutralizes and the environmental load of waste water is small, it is preferably used.

  “When processing is completed”, when processing to dry garbage is completed, processing to compost the dried garbage, or processing to carbonize the dried garbage has been completed Time etc. are included.

  “Individual residence or / and establishment” may be either “Individual residence” or “Individual establishment” or both “Individual residence” and “Individual establishment” It is used in the sense that it may be the case.

  “Individual residence” includes not only a single house but also an apartment house such as a condominium. In the case of an apartment house, the term “individual residence” is used to include not only the entire building but also the collection of each room. In addition, “business establishments” include, for example, stores and companies that sell groceries, food processing plants, restaurants, hospitals, inns, etc., but are not limited to this. This includes everything in which production activities take place.

  “Periodically visit” means, for example, patrol every day or every regular day according to contracts and regulations.

(Work)
The operation of the garbage processing system and garbage collection vehicle according to the present invention will be described.
First, garbage is collected by periodically visiting individual residences and / or offices with the garbage collection vehicle. At the collection site, only garbage is put into the garbage input .
The thrown-in garbage is accommodated in the storage tank from the dumping port of the garbage by suction by vacuum or decompression. The air discharged through the blower is deodorized or essentially deodorized by the first catcher and the second catcher .
In the above series of operations, the odor does not leak out or hardly leaks out.

Next, head to the garbage disposal site and discharge the collected garbage from the garbage collection vehicle.
A combination of the garbage collection vehicle and the garbage disposal apparatus is used.
Storage tank of the garbage collection vehicle, because it is installed to be inclined toward the garbage collection vehicle rear, internal garbage directed to garbage collection vehicle rear outlet.
By using a combination of the garbage collection vehicle and the garbage processing apparatus, the odor of the garbage does not leak to the outside or is difficult to leak from the time of collection until the completion of the processing.

Further, as the garbage disposal apparatus, drying apparatus for garbage, or composting apparatus of drying apparatus and process of the garbage, or carbonization apparatus drying apparatus and process of the garbage, either If a thing provided with this is used, the smell of the processed material of garbage can be suppressed, and the resultant product generated by the processing can be effectively used as compost or the like.

  When the garbage collection and discharge operation is finished and the garbage collection vehicle is not used, the storage tank is cleaned by spraying the cleaning liquid by the cleaning liquid spraying means provided in the storage tank. If the washing | cleaning liquid spread | dispersed in this case contains a lactic acid bacterium, propagation of miscellaneous bacteria will be suppressed and by extension, generation | occurrence | production of an odor will be suppressed.

The present invention has the following effects.
(1) From the time of garbage collection by the garbage collection vehicle to the time of final disposal, the odor of garbage does not leak to the outside or is difficult to leak, and leakage of the odor to the outside can be suppressed .
(2) It is possible to provide a garbage collection vehicle in which odor does not leak to the outside or hardly leaks during garbage collection work.
(3) If garbage is collected and collected directly from individual residences, it is possible to efficiently collect only garbage and avoid using garbage collection bags. Therefore, it leads to resource saving. In addition, since no garbage collection is performed when collecting garbage, there is no damage caused by trashing animals such as crows and stray cats, and there is no need to clean up such damage.

Embodiments of the present invention will be described in more detail with reference to the drawings.
FIG. 1 is a side view of a garbage truck according to the present invention.
FIG. 2 is a plan view of the garbage truck according to the present invention.
FIG. 3 is a rear view of the garbage truck according to the present invention.
FIG. 4 is an explanatory diagram showing a flow of discharging garbage from the garbage truck according to the present invention. In FIG. 4, for convenience of explanation, the position of the piping or the like of the garbage storage device 2 is changed and described.

First, the garbage truck 1 shown in FIGS. 1 to 3 will be described.
The garbage collection vehicle 1 is configured by mounting a garbage storage device 2 on a vehicle 100.
Next, the garbage storage device 2 will be described.
The garbage storage device 2 is broadly divided into an operation panel 200, a slot 201, a storage tank 210, a first catcher 220, a blower 230, a second catcher 240, and a water tank 250. Each part will be described in detail below.

  The operation panel 200 is provided in the central portion on the left side of the garbage storage device 2 with respect to the vehicle traveling direction.

The insertion port 201 is provided at the left rear end of the garbage storage device 2 with respect to the vehicle traveling direction.
The shape of the input port 201 is formed in a funnel shape in which a substantially quadrangular pyramid-shaped container having an open bottom is turned upside down. In addition, a lid 206 formed so as to be able to be sealed is provided at the opening of the inlet 201.

The inlet 201 and the storage tank 210 are connected by a garbage introduction pipe 202. More specifically, the garbage introduction pipe 202 is installed on the left side of the vehicle 100 and the storage tank 210 in the vehicle traveling direction, and connects the lower end of the input port 201 to the vicinity of the upper center of the storage tank 210.
A garbage introduction operation valve 203 is provided in the vicinity of the center of the garbage introduction pipe 202 in the height direction. A branched air intake pipe 205 is provided slightly above.
An opening operation valve 204 is provided between the branch portion of the air suction pipe 205 and the opening of the air suction pipe 205.

The storage tank 210 is formed in a cylindrical shape with its upper and lower surfaces slightly inflated, and is installed at the rear of the vehicle unit 100 so that the longitudinal direction of the storage tank 210 and the vehicle traveling direction are parallel to each other.
The storage tank 210 includes a screw conveyor 211, a hydraulic motor 212, a garbage discharge pipe 213, a cleaning device 214, a manhole 215, a viewing window 216, a viewing window 217, and a float chamber 218.
The storage tank 210 is placed so as to be inclined so that the rear side is lowered with respect to the vehicle traveling direction, and the inclination angle is 14 °.

The garbage discharge pipe 213 is provided below the rear part of the storage tank 210.
The garbage discharge pipe 213 is a pipe formed by being bent into an L shape, and is provided so that an opening is located on the right side in the traveling direction, and is connected to a hose connector 219 (closed except during connection. The “hose connector” has a similar structure).

  The hydraulic motor 212 is provided below the front part of the storage tank 210 and drives the screw conveyor 211 inside the storage tank 210.

The manhole 215 and the float chamber 218 are formed above the circumferential surface of the storage tank 210, and the float chamber 218 is disposed in the vehicle traveling direction front and the manhole 215 is disposed in the vehicle traveling direction rear.
A first introduction pipe 221 of the first catcher is provided on the side of the float chamber 218.

  The viewing window 216 and the viewing window 217 are formed obliquely above the vicinity of the center of the circumferential surface of the storage tank 210, and the viewing window 216 is disposed on the left side in the vehicle traveling direction, and the viewing window 217 is disposed on the right side in the vehicle traveling direction.

A screw conveyor 211 and a cleaning device 214 are provided inside the storage tank 210.
The screw conveyor 211 is provided at the bottom of the storage tank 210 so that the garbage can be pushed into the garbage discharge pipe 213.
The cleaning device 214 is provided above the storage tank 210.

The first catcher 220 is a deodorizing device and is formed in an essentially sealed cylindrical shape, and a required amount of water is stored inside. The surface of the stored water is configured to be exposed to air containing odor that has flowed in, and adsorbs and removes dust contained in the air that has flowed in. In addition, this stored water contains lactic acid bacteria as well as the washing water.
The first catcher 220 is installed on the right side in the vehicle traveling direction and between the driver's seat 101 and the storage tank 210 of the vehicle 100.
A viewing window 225 is formed on the right side surface of the first catcher 220 in the vehicle traveling direction.
The first catcher 220 is connected to the storage tank 210 by a first introduction pipe 221.
A first introduction pipe operation valve 222 is provided in the middle of the first introduction pipe 221 and on the left side in the vehicle traveling direction.

  A second introduction pipe 223 of the first catcher is provided below the storage tank 210 on the right side in the vehicle traveling direction, and is connected to the first catcher 220. A hose connector 226 is provided on the other end side (rear side) of the second introduction tube 223, and a second introduction tube operation valve 224 is provided in the vicinity of the hose connector 226.

  The blower 230 is installed between the first catcher 220 and the second catcher 240 in the width direction of the vehicle 100 and at a lower front position of the storage tank 210, and is connected to the first catcher 220 by a blower introduction pipe 231. ing.

The second catcher 240 is a deodorizing device, and is formed in a cylindrical shape. The upper portion is opened to form an air opening 242 and a required amount of water is stored inside. The surface of the stored water is configured to be exposed to air containing odor that has flowed in, and adsorbs and removes dust contained in the air that has flowed in. In addition, this stored water contains lactic acid bacteria as well as the washing water.
The stored water also serves as cooling water for the blower 230 and circulates between the cooling device provided in the blower 230 and the second catcher 240. (Not shown)
The second catcher 240 is installed between the driver's seat 101 on the left side in the vehicle traveling direction and the storage tank 210, and is connected to the blower 230 by the introduction pipe 241 of the second catcher.
A viewing window 243 is formed on the left side surface of the second catcher 240 in the vehicle traveling direction.

The water tank 250 is disposed between the first catcher 220 and the second catcher 240 in the width direction of the vehicle 100 and slightly higher in front of the storage tank 210 (slightly above the blower 230).
The water in the water tank 250 is added with lactic acid bacteria and used as washing water.
Although not shown in FIGS. 1 to 3, the water tank 250 includes a water gun 252 connected by a hose. The water tank 250 is connected to the cleaning liquid inlet 251 by a hose, and supplies the cleaning liquid to the cleaning device 214 in the storage tank 210. (See Figure 4.)

  In the present embodiment, lactic acid bacteria are employed as an additive to the cleaning solution, but the present invention is not limited to this, and for example, anaerobic bacteria such as filamentous fungi are preferably used.

FIG. 5 is an explanatory view showing a garbage disposal system 4 according to the present invention. The garbage processing system 4 is demonstrated with reference to FIG.4 and FIG.5. In FIG. 5, the positions of the garbage introduction pipe 202 and the garbage introduction operation valve 203 are changed for convenience.
The garbage disposal system 4 is a combination of the garbage collection vehicle 1 and the garbage disposal apparatus 3.

  The garbage processing apparatus 3 includes a hopper 310, a garbage storage chamber 320, a control box 330 (see FIG. 4), a cyclone drying chamber 340, a transfer flight conveyor 350, storage chambers 360, 361, 362, and 363. A waste steam treatment device 370, a cooler 380, and a deodorization device 390 are provided, and each part will be described in detail below.

The hopper 310 includes an exhaust pipe 311 and a garbage introduction pipe 312.
The garbage collection vehicle 1 and the hopper 310 are connected to the exhaust pipe 311 and the second introduction pipe 223 of the garbage collection vehicle 1, and the garbage collection pipe 312 and the garbage collection pipe 213 of the garbage collection vehicle 1 are connected to each other. It is connected.
The hopper 310 is provided with an electric valve 314 at the top, a viewing window 313 at the side, and an inlet 315 having an opening / closing device at the bottom.

A garbage storage chamber 320 is provided below the hopper 310.
The garbage storage chamber 320 is provided with a large inlet 321 at the top, and a reversing machine 323 with a lift that cooperates with the large inlet 321 at the side.
A screw conveyor 322 is provided inside the garbage storage chamber 320.

The cyclone drying chamber 340 is an essentially sealed metal cylinder that is formed with a space in which high-temperature steam can be ventilated. In use, the agitating blades of the cyclone drying chamber 340 rotate and the inside of the cyclone drying chamber 340 rotates. Garbage adheres to the inner wall that has become hot due to centrifugal force and is structured to dry.
The cyclone drying chamber 340 is connected to the garbage storage chamber 320 by an introduction screw conveyor 341.
The cyclone drying chamber 340 is connected to the transfer flight conveyor 350 by a discharge screw conveyor 342.
The transfer flight conveyor 350 is connected to each storage room 360, 361, 362, 363.
Further, the cyclone drying chamber 340 is connected to the waste steam treatment device 370 by piping.

  The waste steam treatment device 370 is connected to the cooler 380 and the deodorization device 390 by piping.

The storage chambers 360, 361, 362, and 363 have the same structure.
The control box 330 is configured to be able to operate each device of the garbage processing device 3.

(Work)
The operation of the garbage truck 1 will be described with reference to FIGS.

(Garbage collection process)
First, the garbage truck 1 goes to an individual residence or / and business office (collection place), and after arrival, the blower 230 is operated by the operation panel 200 prior to work. At this time, the first introduction pipe operation valve 222 is opened and the other operation valves are closed. Thereby, the inside of the storage tank 210 is in a vacuum state or a reduced pressure state.

Next, the lid 206 of the charging port 201 is opened, and only garbage is put therein, the lid 206 is closed, and then the garbage introduction operation valve 203 is opened. Then, the garbage in the inlet 201 is sucked together with the air in the inlet 201 by vacuum suction or the like, and is stored in the storage tank 210 through the garbage introduction pipe 202. The garbage collected in the storage tank 210 is stored as it is.
On the other hand, the air sucked together with the raw garbage is sucked into the float chamber 218 and reaches the first catcher 220 through the first introduction pipe 221.

In the first catcher 220, dust, odorous particles, and the like contained in the inflowing air are adsorbed and removed by the internal stored water. Since the stored water contains lactic acid bacteria, the stored water adsorbing dust and the like is deodorized by the lactic acid bacteria, and the inflowing air is also deodorized or essentially deodorized.
The air from which the dust and the like are removed passes through the blower introduction pipe 231, reaches the blower 230, passes through the second catcher introduction pipe 241, and reaches the second catcher 240.
The air that has flowed into the second catcher 240 is deodorized by the same action as that of the first catcher 220 and is discharged from the atmosphere opening port 242.
Since the air released at this time is deodorized or essentially deodorized, the odor of garbage does not leak out of the vehicle body or is difficult to leak out in the above series of flows.

After collecting garbage, the garbage introduction operation valve 203 is closed and the blower 230 is stopped by the operation panel 200.
By adopting the above collection method, it is possible to collect only garbage directly from a household garbage container, so that a garbage bag becomes unnecessary.
The collected garbage container is cleaned using a water cannon 252 mounted on the garbage truck 1, and the cleaning liquid is also collected from the inlet 201. In addition, since the washing | cleaning liquid which comes out of the water spray gun 252 is supplied from the water tank 250, and the lactic acid bacteria are added, by the effect, propagation of the germs which adhere to a poly bucket is suppressed and generation | occurrence | production of an odor is suppressed.

(Processing of garbage)
With reference to FIG.4 and FIG.5, the processing process (garbage disposal system) of garbage is demonstrated.

(Processing step 1)
Please refer to FIG. When the garbage collection vehicle 1 finishes collecting the garbage, it goes to the garbage disposal site and discharges the collected garbage.
First, the garbage truck 1 is stopped near the garbage disposal device 3 provided at the disposal site, and the garbage discharge pipe 213 of the garbage collection vehicle 1 and the garbage introduction pipe 312 of the garbage disposal apparatus 3 are connected. Link. Similarly, the second introduction pipe 223 of the garbage truck 1 and the exhaust pipe 311 are connected.
At that time, the second introduction pipe operation valve 224 and the opening operation valve 204 are opened, and the other valves are closed. At the same time, the electric valve 314 is closed by the control box 330 and the closing port 315 related to the hopper 310 is closed.

Next, the blower 230 and the screw conveyor 211 are operated by the operation panel 200 of the garbage truck 1. If it does so, there exists an effect | action of following (1)-(4).
(1) Air in the hopper 310 passes through the exhaust pipe 311 and is sucked into the first catcher 220 through the second introduction pipe 223. The air sucked into the first catcher 220 is sent to the second catcher 240 through the blower introduction pipe 231, the blower 230, and the second catcher introduction pipe 241, and then released to the atmosphere from the atmosphere opening port 242. . Thereby, the inside of the hopper 310 will be in a vacuum or pressure reduction state.

(2) The screw conveyor 211 pushes the garbage into the garbage introduction pipe 213 while pushing or crushing the garbage. At this time, since the storage tank 210 is installed to incline toward the rear of the vehicle, the internal garbage is directed to the garbage introduction pipe 213 at the rear of the vehicle and pushed into the garbage introduction pipe 213 by the screw conveyor 211. Go. Further, during the above operation, air is sent from the air suction pipe 205 into the storage tank 210, and the inside of the storage tank 210 becomes equal to the atmospheric pressure.

(3) Since the inside of the hopper 310 is in a vacuum or a reduced pressure state as described above, the pushed-in garbage is sucked into the hopper 310 through the garbage introduction pipe 312. That is, the garbage in the storage tank 210 is discharged to the hopper 310 by the cooperation of the above-described actions (1) and (2).

(4) When all the garbage in the storage tank 210 is sucked out or the allowable amount of the hopper 310 is reached, the operation is stopped.
After that, the electric valve 314 is opened by the control box 330 to bring the inside of the hopper 310 into the same state as the atmospheric pressure, the inlet 315 is opened, and the garbage is put into the garbage storage chamber 320.

(5) The garbage storage chamber 320 is provided with a large input port 321 above it, and large garbage that cannot be collected by the garbage collection vehicle 1 is input from here. Such large garbage is transported to the large inlet 321 using a reversing machine 323 with a lift provided on the side of the garbage storage chamber 320. (See Figure 5)

(Processing step 2)
Please refer to FIG. In addition, each apparatus which comprises the garbage processing apparatus 3 is operated in the control box 330. FIG.
The garbage in the garbage storage device 320 is discharged while being pushed or crushed by the screw conveyor 322 in the garbage storage chamber 320, and passes through the introduction screw conveyor 341 connecting the garbage storage chamber 320 and the cyclone drying chamber 340. It is sent to the drying chamber 340.
In the cyclone drying chamber 340, the stirring blades provided therein rotate, and the raw garbage inside adheres to the inner wall that has become hot due to centrifugal force and is dried.
The garbage (hereinafter referred to as “processed product”) that has become dry after the required time has passed is discharged to the transfer flight conveyor 350 while being pushed off or crushed by the discharge screw conveyor 342.

  The processed product 5 discharged to the transfer flight conveyor 350 is sent to the storage chambers 360, 361, 362, 363 by the transfer flight conveyor 350.

The heated air in the cyclone drying chamber 340 is sent to the cooler 380 via the waste steam treatment device 370 and the temperature is lowered from the cooler 380.
The air whose temperature has decreased is sent again to the deodorization device 390 via the waste steam treatment device 370, deodorized by the deodorization device 390, and released into the atmosphere.

  The processed products 5 in the storage chambers 360, 361, 362, and 363 may be taken out as they are and used as feed for livestock such as pigs, or may be fertilized by mixing fermentation bacteria and the like to be composted. Further, after this, carbonization treatment is performed, and the obtained carbide may be used for soil improvement, river purification, house deodorization, and the like.

  As described above, by using the garbage collection vehicle 1 and the garbage processing apparatus 3 in combination, the odor of the garbage is not leaked out or hardly leaked from the collection time to the completion of the processing.

  When the garbage collection and discharge operations are completed and the garbage collection vehicle 1 is not used, the inside of the storage tank 210 is washed by spraying the cleaning liquid by the cleaning device 214 provided in the storage tank 210. Since the lactic acid bacteria are added to the cleaning liquid sprayed at this time, the odor in the storage tank 210 is neutralized by the deodorizing effect. Moreover, the propagation of miscellaneous bacteria is suppressed by the lactic acid bacteria, and consequently the generation of odor is suppressed.

  The terms and expressions used in the present specification and claims are for illustrative purposes only, and are not intended to be limiting in any way. The features described in the present specification and claims and their terms There is no intention of excluding some equivalent terms and expressions. It goes without saying that various modifications are possible within the scope of the technical idea of the present invention.

The side view of the garbage truck which concerns on this invention. The top view of the garbage truck which concerns on this invention. The garbage garbage truck rear view which concerns on this invention. Explanatory drawing which showed the flow which discharges garbage from the garbage truck which concerns on this invention. Explanatory drawing which showed the garbage processing system which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Garbage collection vehicle 100 Vehicle 101 Driver's seat 2 Garbage storage device 200 Operation panel 201 Input port 202 Garbage introduction pipe 203 Garbage introduction operation valve 204 Open operation valve 205 Air suction pipe 206 Lid 210 Storage tank 211 Screw conveyor 212 Hydraulic pressure Motor 213 Garbage discharge pipe 214 Cleaning device 215 Manhole 216 Viewing window 217 Viewing window 218 Float chamber 219 Hose connector 220 First catcher 221 First introduction pipe 222 First introduction pipe operation valve 223 Second introduction pipe 224 Second introduction pipe Operation valve 225 Viewing window 226 Hose connector 230 Blower 231 Blower introduction pipe 240 Second catcher 241 Introduction pipe 242 Atmospheric opening 243 Viewing window 250 Water tank 251 Cleaning liquid introduction port 252 Water discharge gun 3 Garbage disposal apparatus 310 Hopper 311 Exhaust pipe 312 Garbage introduction pipe 313 Viewing window 314 Electric valve 315 Input port 320 Garbage storage chamber 321 Large input port 322 Screw conveyor 323 Reversing machine with lift 330 Control box 340 Cyclone drying chamber 341 Introduction screw conveyor 342 Discharge screw conveyor 350 Transfer flight conveyor 360 Storage Room 361 Storage Room 362 Storage Room 363 Storage Room 370 Waste Steam Processing Device 380 Cooler 390 Deodorizing Device 4 Garbage Processing System 5 Processed Material

Claims (2)

A garbage disposal system combining a garbage collection vehicle (1) and a garbage disposal device (3),
The garbage collection vehicle (1)
Storage tank (210) sealed to prevent odors from leaking outside,
A blower (230) for bringing the inside of the storage tank (210) into a vacuum or a reduced pressure state ,
Garbage input port (201) having a lid (206) that can be sealed at the opening,
A second catcher (240) having a first catcher (220) and an atmosphere opening (242) for deodorizing air discharged from the storage tank ;
Cleaning liquid spraying means (214) for cleaning the tank,
With
The storage tank (210) includes a garbage discharge pipe (213) provided with a hose connector (219) at the tip, and is placed so as to be inclined so that the rear side is lowered with respect to the vehicle traveling direction.
Inside the storage tank (210), there is a screw conveyor (211) provided at the bottom of the storage tank and configured to be able to push garbage into the garbage discharge pipe (213),
The blower (230) is connected to the first catcher (220) via the blower introduction pipe (231),
The storage tank (210) and the first catcher (220) are connected via a first introduction pipe (221) having a first introduction pipe operation valve (222),
The blower (230) and the second catcher (240) are connected via the introduction pipe (241) of the second catcher,
The garbage input port (201) is connected to the storage tank (210) via a garbage introduction pipe (202),
The storage tank (210) is evacuated or depressurized using the blower (230) , and dust can be put into the storage tank (210) using vacuum or vacuum suction . ,
The above garbage disposal device (3)
It has an exhaust pipe (311) and a garbage introduction pipe (312), and has a hopper (310) that can be evacuated or depressurized by a blower (230) provided in the garbage collection vehicle (1). And
The first catcher (220) of the garbage collection vehicle (1) and the exhaust pipe (311) of the hopper (310) are connected by a second introduction pipe (223),
A garbage discharge pipe (213) of the garbage collection vehicle (1) and a garbage introduction pipe (312) provided in the hopper (310) are connected, and the garbage collection vehicle (1) is provided. Using the blower (230) , the garbage collected from the garbage collection vehicle is discharged to the garbage disposal device (3) through the garbage discharge pipe (213) .
Garbage disposal system. The garbage collection vehicle used for the garbage processing system of Claim 1 .

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