CN109319361A - Refuse transfer station refuse disposal system and the waste reduction method for using the system - Google Patents
Refuse transfer station refuse disposal system and the waste reduction method for using the system Download PDFInfo
- Publication number
- CN109319361A CN109319361A CN201811404000.2A CN201811404000A CN109319361A CN 109319361 A CN109319361 A CN 109319361A CN 201811404000 A CN201811404000 A CN 201811404000A CN 109319361 A CN109319361 A CN 109319361A
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- Prior art keywords
- transfer station
- refuse
- collection tank
- leachate collection
- compression box
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002699 waste material Substances 0.000 title claims abstract description 13
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 107
- 230000006835 compression Effects 0.000 claims abstract description 99
- 238000007906 compression Methods 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 241000538562 Banjos Species 0.000 claims abstract description 11
- 238000005086 pumping Methods 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 8
- 238000004332 deodorization Methods 0.000 claims description 4
- 238000011026 diafiltration Methods 0.000 claims description 2
- 239000000149 chemical water pollutant Substances 0.000 abstract description 8
- 238000005056 compaction Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F9/00—Transferring of refuse between vehicles or containers with intermediate storage or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3003—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3003—Details
- B30B9/3007—Control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The present invention relates to a kind of refuse transfer station refuse disposal system and using the waste reduction method of the system, belong to environmental technology field.The refuse transfer station refuse disposal system includes the vacuum pump in refuse transfer station, leachate collection tank and equipped with compression head trash compactor and can by vehicle transport pass in and out refuse transfer station garbage compression box, exhaust pipe is communicated between one end and vacuum pump of leachate collection tank, the other end of leachate collection tank is communicated with draw water pipeline, garbage compression box is formed with switchable inlet and outlet and the discharge outlet positioned at garbage compression box bottom, discharge outlet is connected to garbage compression box and draw water pipeline, fixation is attached by banjo fixing butt jointing between discharge outlet and draw water pipeline.The waste reduction method of the refuse transfer station refuse disposal system and use system efficiently can quickly handle refuse transfer station rubbish and can avoid Landfill Leachate Pollution refuse compaction equipment and ambient enviroment.
Description
Technical field
The present invention relates to a kind of refuse transfer station refuse disposal system and using the waste reduction method of the system, belong to ring
Protect technical field.
Background technique
With the continuous propulsion of urbanization, the quantity of refuse transfer station is more and more in recent years, the life in usual city
Rubbish is collected by compression type garbage truck, and transport to refuse transfer station, transfer station is by dedicated refuse compaction equipment, by rubbish pressure
Enter dustbin, is transported fully loaded dustbin to final process field by dedicated carrier vehicle.
During garbage-compressing volume reduction, existing refuse disposal installation consuming energy is big, and treatment effeciency is low, and equipment uses
Service life is short, and can generate landfill leachate.Landfill leachate ingredient is more complex, and there is stink weight, corrosivity by force, seriously to pollute
The characteristics of environment.
For landfill leachate, existing refuse transfer station generallys use the mode that bright ditch collects discharge, in compressed garbage
When, compression box two sides drainage ball valve is opened, is flow automatically by bright pipe by percolate and enters bright ditch, there is following lack according to the applicant understood
It falls into:
1) percolate gravity flow speed is slower, and when msw water content is larger, leachate collection is insufficient, and a large amount of percolates still accumulate
Tire out in dustbin bottom.And when carrier vehicle transports fully loaded dustbin, the percolate leakage that is easy to jolt with vehicle is spilt to road surface.
2) escaping gas in landfill leachate contains harmful substance, seriously affects the air environment on transfer station and periphery
Quality.Some old refuse transfer stations arbitrarily discharge landfill leachate in the case where no any collection measure, it is easy to
Equipment pollution is caused to corrode, environmental sanitation is severe, leads to secondary pollution.
Summary of the invention
The technical problem to be solved by the present invention is in view of the shortcomings of the prior art, propose that a kind of rubbish that efficiently quickly handles turns
Fortune station rubbish and the refuse disposal system and waste reduction that can avoid Landfill Leachate Pollution refuse compaction equipment and ambient enviroment
Method.
The technical solution that the present invention proposes to solve above-mentioned technical problem first is that: a kind of refuse transfer station garbage disposal system
System, including the vacuum pump, leachate collection tank and the trash compactor equipped with compression head that are set in refuse transfer station and can be by
Vehicle transport passes in and out the garbage compression box of refuse transfer station, is communicated with pumping between one end and vacuum pump of the leachate collection tank
Air pipe, the other end of the leachate collection tank are communicated with draw water pipeline, and the garbage compression box is formed with switchable disengaging
Mouth and the discharge outlet positioned at garbage compression box bottom, the discharge outlet connection garbage compression box and draw water pipeline, the discharge outlet
Fixation is attached by banjo fixing butt jointing between draw water pipeline；When rubbish is pressed into rubbish by the inlet and outlet by the compression head
When rubbish compression box, a temporary airtight compression space, the vacuum pump, exhaust tube are formed inside the compression head and garbage compression box
Pumping circuit, the temporary airtight compression space, draw water pipeline and leachate collection tank are formed between road and leachate collection tank
Between formed and draw water circuit.
The technical solution that the present invention proposes to solve above-mentioned technical problem second is that: it is a kind of use above-mentioned refuse transfer station rubbish
The waste reduction method of rubbish processing system, comprising the following steps:
1) when refuse transfer station needs compressed garbage, garbage compression box and trash compactor butt-joint locking by vacuum pump, are taken out
Air pipe is connected to leachate collection tank, while the discharge outlet of garbage compression box and draw water pipeline being carried out pair by banjo fixing butt jointing
It connects so that leachate collection tank, draw water pipeline are connected to the discharge outlet of garbage compression box；
2) inlet and outlet of garbage compression box are opened, is pressed into rubbish in garbage compression box simultaneously by the inlet and outlet by compression head
Start vacuum pump simultaneously, at this point, forming a temporary airtight compression space, vacuum pump, pumping inside compression head and garbage compression box
Between pipeline and leachate collection tank formed pumping circuit, temporary airtight compression space, draw water pipeline and leachate collection tank it
Between formed and draw water circuit；
3) after compressed garbage, stop vacuum pump, the banjo fixing butt jointing between discharge outlet and draw water pipeline is disengaged, then
Fully loaded garbage compression box is transported to final process field by vehicle.
The beneficial effect of above-mentioned technical proposal is: at work, rubbish is pressed into rubbish by inlet and outlet to the present invention by compression head
Simultaneously start vacuum pump in compression box simultaneously, compresses and form a temporary airtight compression space inside head and garbage compression box, vacuum pump,
Pumping circuit, temporary airtight compression space, draw water pipeline and leachate collection are formed between exhaust pipe and leachate collection tank
Formed and drawn water circuit between tank, in this way, the present invention be substantially the percolate accumulated in compression box is quickly collected with vacuum mode, and
With the air-flow of high speed the sewage in rubbish surface and gap is blown into draw water pipeline together, collects process in the pipeline of relative closure
And carried out in tank body, prevent percolate leakage at discharge outlet docking and spill phenomenon, Landfill Leachate Pollution garbage-compressing is effectively avoided to set
Standby and ambient enviroment.
The variation of one of above-mentioned technical proposal first is that: manual ball valve, institute are equipped in the discharge outlet and draw water pipeline
Draw water pipeline is stated equipped with filter device.
The variation of one of above-mentioned technical proposal second is that: the exhaust outlet of the vacuum pump be equipped with deodorization device.
The beneficial effect of above-mentioned technical proposal is: the present invention, can be with by being equipped with deodorization device on the exhaust outlet of sky pump
The pernicious gas that percolate volatilizes in collection system is avoided to pollute air environment.
The variation of one of above-mentioned technical proposal third is that: the processing system further includes control centre and is mounted on percolate
Automatically controlled water pumping valve, automatically controlled extraction valve, automatically controlled intake valve, automatically controlled drain valve, air pressure probe and liquid level on collecting tank pass
Sensor, the vacuum pump, automatically controlled water pumping valve, automatically controlled extraction valve, automatically controlled intake valve and automatically controlled drain valve controlled end and control in
Heart connection, the control signal output of the trash compactor are connect with control centre, the air pressure probe and liquid level
The signal output end of sensor is connect with control centre, and the automatically controlled water pumping valve is described automatically controlled for controlling draw water pipeline switch
Extraction valve is for controlling exhaust pipe switch, and the automatically controlled intake valve is for controlling leachate collection canister incoming gas, the automatically controlled row
Water valve is used to receive the control signal of the trash compactor for controlling the draining of leachate collection tank, the control centre to control
Make the start and stop of the refuse transfer station refuse disposal system.
The beneficial effect of above-mentioned technical proposal is: the present invention passes through setting control centre, automatically controlled water pumping valve, automatically controlled pumping
Signal acquisition, the dimension of system may be implemented in valve, automatically controlled intake valve, automatically controlled drain valve, air pressure probe and liquid level sensor
Shield and automatic control；It realizes the linkage work of compressor and the processing system, extends service life of equipment, and do not increase rubbish
The amount of labour of transfer station staff.
The variation of one of above-mentioned technical proposal fourth is that: the trash compactor can for work independently one or more
And independent garbage compression box is docked respectively, each garbage compression box is independently arranged draw water pipeline and installs water pumping valve respectively, respectively
The draw water pipeline parallel connection of garbage compression box collects, and each refuse transfer station refuse disposal system includes one or more drinking-water pipes
Road, discharge pipe line and with exhaust pipe leachate collection tank in parallel respectively, the draw water pipeline parallel connection of each tank body and with it is in parallel
Each compression box draw water pipeline collect connection；Each refuse transfer station refuse disposal system include one or more exhaust pipes simultaneously
The vacuum pump of connection collects after the exhaust pipe of vacuum pump is in parallel with the exhaust pipe of leachate collection tank and connect.
The beneficial effect of above-mentioned technical proposal is: the present invention by be arranged multiple garbage compression boxes, leachate collection tank and
Vacuum pump and a plurality of exhaust pipe, draw water pipeline and discharge pipe line can reach setting liquid level in a certain leachate collection tank
Afterwards, next leachate collection tank body is enabled automatically, realizes continual continuous work.
Two variation of above-mentioned technical proposal first is that: in step 2, when trash compactor start compression when, the control
Center processed controls the refuse transfer station refuse disposal system and starts and carry out auto-pumping percolate；In step 3), when each
At the end of secondary trash compactor compression, control centre's control leachate collection tank carries out Auto-drainage.
Two variation of above-mentioned technical proposal second is that: in step 2, when percolate reaches setting for leachate collection tank
When constant volume, control leachate collection tank is carried out automatically after the control centre receives the high liquid level signal that liquid level sensor issues
Draining.
Two variation of above-mentioned technical proposal third is that: in step 2, when the air pressure in leachate collection tank is low
When setting pressure, control vacuum pump is out of service after the control centre receives the pressure signal that pressure sensor issues；When
When air pressure in leachate collection tank is higher than setting pressure, the control centre receives the pressure letter that pressure sensor issues
Vacuum pump startup is controlled after number.
The beneficial effect of above-mentioned technical proposal is: the present invention, can be in compressor by control centre and pressure sensor
Autostop when not working, the effectively save energy, while can be under condition of high vacuum degree operating condition to avoid collection system because of long-time,
Extension system service life.
Detailed description of the invention
Of the invention is described further with reference to the accompanying drawing.
Fig. 1 is the structure and control schematic diagram of the refuse transfer station refuse disposal system in the embodiment of the present invention one.
Fig. 2 is the structure and control schematic diagram of the refuse transfer station refuse disposal system in the embodiment of the present invention two.
Specific embodiment
Embodiment one
The refuse transfer station refuse disposal system of the present embodiment, as shown in Figure 1, include vacuum pump 1 in the refuse transfer station,
Leachate collection tank 2, equipped with compression head trash compactor (not shown) and refuse transfer station can be passed in and out by vehicle transport
Garbage compression box 3.Control centre 4 is additionally provided in refuse transfer station.The exhaust outlet of vacuum pump 1 is equipped with deodorization device 11.
Exhaust pipe 5, the other end of leachate collection tank 2 are communicated between one end and vacuum pump 1 of leachate collection tank 2
It is communicated with draw water pipeline 6.Check-valves is installed on exhaust pipe 5, can prevent air-flow recoil when termination of pumping from vacuum pump 1 being caused to invert,
Compensator 51 is installed on exhaust pipe 5, vibration when vacuum pump 1 works is can avoid and damages pipeline.
Automatically controlled water pumping valve 21, automatically controlled extraction valve 22, automatically controlled intake valve are installed on the leachate collection tank 2 of the present embodiment
23, automatically controlled drain valve 24, air pressure probe 25, liquid level sensor 26 and Anti-overflow device 27.
The Anti-overflow device 27 can avoid in unexpected situations, and percolate passes through automatically controlled pumping after being full of leachate collection tank 2
Air valve 22 enters exhaust pipe 5.Floating ball in Anti-overflow device 27 can float with liquid level, by leachate collection tank 2 to vacuum pump 1
Exhaust pipe 5 close, prevent liquid from entering pipeline and vacuum pump 1.
Vacuum pump 1, automatically controlled water pumping valve 21, automatically controlled extraction valve 22, automatically controlled intake valve 23 and automatically controlled drain valve 24 controlled end
It is connect with control centre 4, the control signal output of trash compactor is connect with control centre 4,25 He of air pressure probe
The signal output end of liquid level sensor 26 is connect with control centre 4.
In this way, the present invention controls vacuum pump 1, automatically controlled water pumping valve 21, automatically controlled extraction valve 22, electricity by setting control centre 4
Intake valve 23 and automatically controlled drain valve 24 are controlled, and receives the signal of air pressure probe 25 and liquid level sensor 26, same to time control
Center 4 processed is used to receive the control signal of trash compactor to control the starting of the refuse transfer station refuse disposal system and stop
Only, signal acquisition, maintenance and the automatic control of system may be implemented, while realizing the linkage of trash compactor Yu the processing system
Work extends service life of equipment, and does not increase the amount of labour of refuse transfer station staff.
Garbage compression box 3 is formed with switchable inlet and outlet and the discharge outlet positioned at garbage compression box bottom (is not marked in figure
Show), discharge outlet is connected to garbage compression box 3 and draw water pipeline 6, passes through 7 He of banjo fixing butt jointing female end between discharge outlet and draw water pipeline 6
Banjo fixing butt jointing oedoeagus 8 is attached fixation.Manual ball valve 9 is equipped in discharge outlet and draw water pipeline 6, draw water pipeline 6 is equipped with
Filter device 61.
When rubbish is pressed into garbage compression box 3 by inlet and outlet by compression head, compresses and formed inside head and garbage compression box 3
One temporary airtight compression space forms pumping circuit, temporary airtight between vacuum pump 1, exhaust pipe 5 and leachate collection tank 2
Circuit of drawing water is formed between compression space, draw water pipeline 6 and leachate collection tank 2.
The automatically controlled water pumping valve 21 of the present embodiment is for controlling the switch of draw water pipeline 6, and automatically controlled extraction valve 22 is for controlling pumping
Pipeline 5 switchs, and automatically controlled intake valve 23 is for controlling 2 air inlet of leachate collection tank, and automatically controlled drain valve 24 is for controlling percolate receipts
Collect tank 2 to drain.
A kind of waste reduction method using above-mentioned refuse transfer station refuse disposal system of the present embodiment, including following step
It is rapid:
1) when refuse transfer station needs compressed garbage, by garbage compression box 3, (it refers to: will with trash compactor butt-joint locking
The inlet and outlet of compression head and garbage compression box are correspondingly arranged, and garbage compression box is fixed), by vacuum pump 1, exhaust pipe 5
It is connected to leachate collection tank 2, while the discharge outlet of garbage compression box 3 and draw water pipeline 6 is passed through into banjo fixing butt jointing female end 7 and right
Connector oedoeagus 8 is docked so that leachate collection tank 2, draw water pipeline 6 are connected to the discharge outlet of garbage compression box；
2) inlet and outlet of garbage compression box 3 are opened, by compression head by rubbish by inlet and outlet indentation garbage compression box 3 and same
Shi Qidong vacuum pump 1, at this point, a temporary airtight compression space is formed inside compression head and garbage compression box 3, vacuum pump 1, pumping
Pumping circuit, temporary airtight compression space, draw water pipeline 6 and leachate collection tank are formed between pipeline 5 and leachate collection tank 2
Circuit of drawing water is formed between 2；
3) after compressed garbage, stop vacuum pump 1, by the banjo fixing butt jointing female end 7 and docking between discharge outlet and draw water pipeline 6
Connector oedoeagus 8 is disengaged, and is then transported fully loaded garbage compression box 3 to final process field by vehicle.
In step 2, when trash compactor starts compression, control centre 4 controls the refuse transfer station garbage disposal system
System starts and carries out auto-pumping percolate.
The draining of leachate collection tank 2 can be used two ways: first, in step 3), when trash compactor each time
At the end of compression, control centre 4 controls leachate collection tank 2 and carries out Auto-drainage.Second, in step 2, when percolate reaches
To leachate collection tank 2 setting capacity when, control centre 4 receive liquid level sensor issue high liquid level signal after control diafiltration
Liquid collecting tank 2 carries out Auto-drainage.
In step 2, during above-mentioned suction percolate, to avoid collection system from causing to damage because vacuum degree is excessively high,
When the air pressure in leachate collection tank 2 is lower than setting pressure, control centre 4 receives the pressure letter that pressure sensor issues
It is out of service that vacuum pump 1 is controlled after number；When the air pressure in leachate collection tank 2 is higher than setting pressure, control centre 4 is connect
Control vacuum pump 1 starts after receiving the pressure signal that pressure sensor issues.
Embodiment two
The present embodiment refuse transfer station refuse disposal system and the waste reduction method for using the system are on one basis of embodiment
On improvement, with embodiment one the difference is that:
Refuse transfer station is commonly equipped with a set of of autonomous working, two sets (as shown in Figure 2) or three sets of independent compressors, right respectively
Independent garbage compression box 3 is connect, each garbage compression box is independently arranged draw water pipeline 6 and installation water pumping valve 28(can be respectively
Automatically controlled), 6 parallel connection of draw water pipeline of each garbage compression box 3 collects.
Each refuse transfer station refuse disposal system include one or more draw water pipelines 6, discharge pipe line and with pumping
The in parallel leachate collection tank 2 respectively of pipeline 5, the draw water pipeline 6 of each tank body it is in parallel and with each compression box draw water pipeline in parallel
Collect connection；Each refuse transfer station refuse disposal system includes one or more exhaust pipes 5 vacuum pump 1 in parallel, vacuum
Collect after the exhaust pipe of pump is in parallel with the exhaust pipe of leachate collection tank 2 and connect.
The present invention controls vacuum pump 1, automatically controlled water pumping valve 21, automatically controlled extraction valve 22, automatically controlled air inlet by setting control centre 4
The water pumping valve 28 of valve 23, automatically controlled drain valve 24 and draw water pipeline 6, and receive air pressure probe 25 and liquid level sensor 26
Signal, signal acquisition, maintenance and the automatic control of system may be implemented.Two leachate collection tanks 2 can be with circulating collection pressure
The sewage extracted out in contracting case.
The present invention is not limited to the above embodiment, such as: leachate collection tank 2 is substituted for dirty water collecting tank, check-valves
Be changed to check valve, vacuum pump 1 can also be changed to vacuum generator or vacuumize blower, leachate collection tank 2 and 1 quantity of vacuum pump be
3 or more, omit automatically controlled intake valve 23 use instead four-way valve directly switch airflow direction, sealed using floating ball mandril or ball-cock assembly or
Other modes prevent equivalent ways such as sewage outflow, etc..All technical solutions formed using equivalent replacement, all fall within the present invention
It is required that protection scope.
Claims (9)
1. a kind of refuse transfer station refuse disposal system, it is characterised in that: including the vacuum pump in refuse transfer station, diafiltration
Liquid collecting tank and equipped with compression head trash compactor and can by vehicle transport pass in and out refuse transfer station garbage compression box, institute
It states and is communicated with exhaust pipe between one end and vacuum pump of leachate collection tank, the other end of the leachate collection tank is communicated with
Draw water pipeline, the garbage compression box are formed with switchable inlet and outlet and the discharge outlet positioned at garbage compression box bottom, the row
The mouth of a river is connected to garbage compression box and draw water pipeline, is attached admittedly between the discharge outlet and draw water pipeline by banjo fixing butt jointing
It is fixed；When rubbish is pressed into garbage compression box by the inlet and outlet by the compression head, in the compression head and garbage compression box
Portion forms a temporary airtight compression space, and pumping circuit, institute are formed between the vacuum pump, exhaust pipe and leachate collection tank
It states and forms circuit of drawing water between temporary airtight compression space, draw water pipeline and leachate collection tank.
2. refuse transfer station refuse disposal system as described in claim 1, it is characterised in that: in the discharge outlet and draw water pipeline
It is equipped with manual ball valve, the draw water pipeline is equipped with filter device.
3. refuse transfer station refuse disposal system as described in claim 1, it is characterised in that: set on the exhaust outlet of the vacuum pump
There is deodorization device.
4. refuse transfer station refuse disposal system as described in claim 1, it is characterised in that: the processing system further includes in control
The heart and the automatically controlled water pumping valve being mounted on leachate collection tank, automatically controlled extraction valve, automatically controlled intake valve, automatically controlled drain valve, air
Pressure sensor and liquid level sensor, the vacuum pump, automatically controlled water pumping valve, automatically controlled extraction valve, automatically controlled intake valve and automatically controlled draining
The controlled end of valve is connect with control centre, the signal output end and control centre of the air pressure probe and liquid level sensor
Connection, the control signal output of the trash compactor are connect with control centre, and the automatically controlled water pumping valve draws water for controlling
Pipeline switch, the automatically controlled extraction valve is for controlling exhaust pipe switch, and the automatically controlled intake valve is for controlling leachate collection
Canister incoming gas, the automatically controlled drain valve is for controlling the draining of leachate collection tank, and the control centre is for receiving the rubbish pressure
The control signal of contracting machine is to control the start and stop of the refuse transfer station refuse disposal system.
5. Claims 1-4 it is any as described in refuse transfer station refuse disposal system, it is characterised in that: the garbage-compressing
Machine can be the one or more to work independently and dock independent garbage compression box respectively, and each garbage compression box is independently arranged
Draw water pipeline simultaneously installs water pumping valve respectively, and the draw water pipeline parallel connection of each garbage compression box collects, at each refuse transfer station rubbish
Reason system includes one or more draw water pipelines, discharge pipe line and distinguishes leachate collection tank in parallel with exhaust pipe, respectively
The draw water pipeline of tank body is in parallel and collects with each compression box draw water pipeline in parallel and connect；Each refuse transfer station garbage disposal system
System includes the vacuum pump of one or more exhaust pipe parallel connections, the exhaust pipe of vacuum pump and the exhaust pipe of leachate collection tank
Collect connection after parallel connection.
6. it is a kind of using claim 1 to 5 it is any as described in refuse transfer station refuse disposal system waste reduction method,
It is characterized in that: the following steps are included:
1) when refuse transfer station needs compressed garbage, garbage compression box and trash compactor butt-joint locking by vacuum pump, are taken out
Air pipe is connected to leachate collection tank, while the discharge outlet of garbage compression box and draw water pipeline being carried out pair by banjo fixing butt jointing
It connects so that leachate collection tank, draw water pipeline are connected to the discharge outlet of garbage compression box；
2) inlet and outlet of garbage compression box are opened, is pressed into rubbish in garbage compression box simultaneously by the inlet and outlet by compression head
Start vacuum pump simultaneously, at this point, forming a temporary airtight compression space, vacuum pump, pumping inside compression head and garbage compression box
Between pipeline and leachate collection tank formed pumping circuit, temporary airtight compression space, draw water pipeline and leachate collection tank it
Between formed and draw water circuit；
3) after compressed garbage, stop vacuum pump, the banjo fixing butt jointing between discharge outlet and draw water pipeline is disengaged, then
Fully loaded garbage compression box is transported to final process field by vehicle.
7. waste reduction method as claimed in claim 6, it is characterised in that: in step 2, when trash compactor starts to press
When contracting, the control centre controls the refuse transfer station refuse disposal system and starts and carry out auto-pumping percolate；In step
3) in, at the end of trash compactor compression each time, control centre's control leachate collection tank carries out Auto-drainage.
8. the waste reduction method as described in claim 6, it is characterised in that: in step 2, when percolate reaches percolate
When the setting capacity of collecting tank, the control centre controls leachate collection after receiving the high liquid level signal that liquid level sensor issues
Tank carries out Auto-drainage.
9. the waste reduction method as described in claim 6, it is characterised in that: in step 2, when in leachate collection tank
When air pressure is lower than setting pressure, control vacuum pump stops after the control centre receives the pressure signal that pressure sensor issues
Only run；When the air pressure in leachate collection tank is higher than setting pressure, the control centre receives pressure sensor hair
Vacuum pump startup is controlled after pressure signal out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404000.2A CN109319361A (en) | 2018-11-23 | 2018-11-23 | Refuse transfer station refuse disposal system and the waste reduction method for using the system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404000.2A CN109319361A (en) | 2018-11-23 | 2018-11-23 | Refuse transfer station refuse disposal system and the waste reduction method for using the system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007396A (en) * | 2020-08-18 | 2020-12-01 | 上海洁海环境建设发展有限公司 | Vehicle swill collecting and recycling method and system |
| CN112722653A (en) * | 2021-01-20 | 2021-04-30 | 上海市政工程设计研究总院（集团）有限公司 | Leachate vacuum pumping system for horizontal garbage compression system and control method |
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