CN208733690U - A kind of discharge structure for refuse landfill control junk-heap body water level - Google Patents
A kind of discharge structure for refuse landfill control junk-heap body water level Download PDFInfo
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- CN208733690U CN208733690U CN201821421357.7U CN201821421357U CN208733690U CN 208733690 U CN208733690 U CN 208733690U CN 201821421357 U CN201821421357 U CN 201821421357U CN 208733690 U CN208733690 U CN 208733690U
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- pipe
- heap body
- junk
- vertical shaft
- water level
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Abstract
The utility model discloses a kind of discharge structures for refuse landfill control junk-heap body water level, including vertical shaft and drainage arrangement, vertical shaft is located on junk-heap body and vertical shaft opening passes through closing sealing structure, drainage arrangement includes drainpipe, collecting pipe and high-pressure air pipe, collecting pipe passes through closing structure and protrudes into vertical shaft, and collecting pipe is located at the nozzle outside closing structure and passes through a cover plate for sealing, drainpipe and high-pressure air pipe both pass through cover board and protrude into collecting pipe, and drainpipe and high-pressure air pipe in one end in collecting pipe be respectively water inlet pipe mouth and outlet mouth of pipe, outlet mouth of pipe is inserted into water inlet pipe mouth, cobble filtering layer is equipped between collecting pipe and vertical shaft.The utility model by air pressure Leachate site is discharged in the way of control water level in junk-heap body, avoid the occurrence of situations such as water in junk-heap body in the prior art has been properly drained and has caused short circuit, dry combustion method to pumping equipment.
Description
Technical field
The utility model relates to the pumping equipments of refuse landfill, more particularly to one kind to control rubbish for refuse landfill
The discharge structure of heap body water level.
Background technique
With the development of the city with the implementation of urban-rural integration, the house refuse of generation is increasing, garbage treatment quantity
It is increasing.Existing garbage disposal generally uses sanitary landfills mode.In refuse landfill, the rubbish filled can be gradually
Degradation, garbage degradation rear portion is converted into Leachate site, if Leachate site water level in heap body is higher or is partially formed backwater
Layer, it will directly affect the stability of junk-heap body, easily the risks such as formation junk-heap body landslide, collapsing, piping, cause to produce
Safety accident or Environmental security accident.In order to by the water level control in junk-heap body in warning line hereinafter, eliminate junk-heap body
In aquitard, must effectively to junk-heap body carry out precipitation.Conventional precipitation method is using immersible pump in dump pit lower
The Leachate site pump drainage that will collect, because Leachate site generates slowly, water pump pump drainage speed relatively block, easily formation immersible pump is done
It burns, the spark or high temperature of generation may cause landfill gas explosion accident or fire incident.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of will seep using air pressure to drip
The discharge structure for refuse landfill control junk-heap body water level of liquid discharge.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of discharge structure for refuse landfill control junk-heap body water level, including vertical shaft and drainage arrangement, it is described
Vertical shaft is located on junk-heap body and vertical shaft opening is by closing sealing structure, the drainage arrangement include drainpipe, collecting pipe and
High-pressure air pipe, the collecting pipe pass through closing structure and protrude into vertical shaft, and collecting pipe is located at the nozzle outside closing structure by one
Cover plate for sealing, the drainpipe and high-pressure air pipe both pass through cover board and protrude into collecting pipe, and drainpipe and high-pressure air pipe are in collection
One end in pipe is respectively water inlet pipe mouth and outlet mouth of pipe, in the outlet mouth of pipe insertion water inlet pipe mouth, the collecting pipe and perpendicular
Cobble filtering layer is equipped between well.
As a further improvement of the above technical scheme, it is preferred that the steel reinforcement cage of the support borehole wall, institute are equipped in the vertical shaft
Cobble filtering layer is stated to be located in steel reinforcement cage.
As a further improvement of the above technical scheme, it is preferred that the steel reinforcement cage periphery is cased with geotechnological strainer.
As a further improvement of the above technical scheme, it is preferred that the drainpipe is located at the connection of the nozzle outside collecting pipe
One wired hose, the wired hose are equipped with draining pipe coupling, and the draining pipe coupling connects a main drainpipe.
As a further improvement of the above technical scheme, it is preferred that size is equipped between the drainpipe and wired hose
Pipe coupling.
As a further improvement of the above technical scheme, it is preferred that the nozzle that the high-pressure air pipe is located at outside collecting pipe is set
There is a high-pressure air pipe quick coupling, high-pressure air pipe quick coupling connects a main tracheae, and the high-pressure air pipe quick coupling is equipped with control
The valve of tolerance processed.
As a further improvement of the above technical scheme, it is preferred that be to be detachably connected between the cover board and collecting pipe.
As a further improvement of the above technical scheme, it is preferred that the cover board is stainless steel blind plate.
Compared with the prior art, the advantages of the utility model are:
The facility for refuse landfill control junk-heap body water level of the utility model, Leachate site is discharged using air pressure
Mode control the water level in junk-heap body, avoid the occurrence of the water in junk-heap body in the prior art and be properly drained and to pumping
Wetting system causes situations such as short circuit, dry combustion method.Further, steel reinforcement cage is set in vertical shaft, and geotextiles, cobble have been wrapped up outside steel reinforcement cage
As loaded filter, the fine particle in rubbish can be effectively prevent to block pipeline.Further, well head is provided with dismountable steel
Blind plate, can heap body water level in real-time monitoring dewatering well.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is A-A view in Fig. 1.
Fig. 3 is the utility model mesohigh tracheae and main tracheae connection schematic diagram.
Each label indicates in figure:
1, vertical shaft；11, cobble filtering layer；12, steel reinforcement cage；13, geotechnological strainer；2, junk-heap body；3, closing structure；4, it drains
Pipe；41, water inlet pipe mouth；5, collecting pipe；6, high-pressure air pipe；61, outlet mouth of pipe；7, cover board；81, wired hose；82, draining conversion
Connector；91, high-pressure air pipe quick coupling；92, main tracheae.
Specific embodiment
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
In order to find out msw landfill leachate level and different depth refuse soil water content, periodic monitoring heap body stability
And it settles and different location depth samples is taken to test, and in view of the heap body water level within the scope of heap body side slope is to heap body side slope
It is larger to stablize security implication, must reinforce draining in key area.Dewatering well is set up in each representative rubbish age landfill region,
Alloy bit cutting drilling is taken, coring is carried out in drilling process, the drilling is the vertical shaft 1 of the utility model.
As depicted in figs. 1 and 2, the discharge structure for refuse landfill control junk-heap body water level of the present embodiment, packet
Vertical shaft 1 and drainage arrangement are included, vertical shaft 1 is located on junk-heap body 2 and the opening of vertical shaft 1 is sealed by closing structure 3, drainage arrangement packet
Drainpipe 4, collecting pipe 5 and high-pressure air pipe 6 are included, collecting pipe 5 passes through closing structure 3 and protrudes into vertical shaft 1, and collecting pipe 5 is located at envelope
Nozzle outside field structure 3 is sealed by a cover board 7, and drainpipe 4 and high-pressure air pipe 6 both pass through cover board 7 and protrude into collecting pipe 5, and
Drainpipe 4 and high-pressure air pipe 6 are respectively water inlet pipe mouth 41 and outlet mouth of pipe 61 in one end in collecting pipe 5, and outlet mouth of pipe 61 is inserted
Enter in water inlet pipe mouth 41, cobble filtering layer 11 is equipped between collecting pipe 5 and vertical shaft 1.
Wherein, vertical shaft 1 is from top to bottom to use rotary digging equipment by 1.0 meters of garbage-molding diameter of hole on rubbish body 2.It receives
Collector 5 is the channel for collecting Leachate site, and transfer passage of the high-pressure air pipe 6 as gas, drainpipe 4 is drainage channel, and close knot
Structure 3 is to prevent pressure release in well, cobble filtering layer 11 be accelerate rubbish around Leachate site enter collecting pipe 5, prevent bulk particle into
Enter in collecting pipe 5.After the completion of discharge structure construction, periodically 2 water level conditions of junk-heap body are monitored, as heap body water level is super
Warning line is crossed, then starts pumping equipment, high pressure gas is passed through into high-pressure air pipe 6, high pressure gas enters drainpipe 4, utilizes
Leachate site in drainpipe 4 is discharged for air pressure.
In the present embodiment, the steel reinforcement cage 12 of the support borehole wall is equipped in vertical shaft 1, cobble filtering layer 11 is located in steel reinforcement cage 12.Steel
12 periphery of muscle cage is cased with geotechnological strainer 13.Steel reinforcement cage 12 is geotechnique's filter in order to protect the rubbish around vertical shaft 1 not collapse and not be retracted
Net 13 is to prevent the fine particle in rubbish from entering in well.
In the present embodiment, drainpipe 4 is located at the nozzle outside collecting pipe 5 and connects a wired hose 81, sets on wired hose 81
There is draining pipe coupling 82, draining pipe coupling 82 connects a main drainpipe (not shown).Wired hose 81 is as row
The connection of water pipe 4 and main drainpipe, draining pipe coupling 82 are the connecting components of drainpipe 4 Yu main drainpipe.Drainpipe (4) with
Size pipe coupling 83 is equipped between wired hose 81.
As shown in figure 3, high-pressure air pipe 6 is located at the nozzle outside collecting pipe 5 equipped with the fast quick access of a high-pressure air pipe in the present embodiment
First 91, high-pressure air pipe quick coupling 91 connects a main tracheae 92, and high-pressure air pipe quick coupling 91 is equipped with the valve (figure of control tolerance
In be not shown).Main tracheae 92 is that the gas generated to gas equipment is delivered to drainage, and valve is for adjusting tolerance and air pressure
Size.
It in the present embodiment, is detachably connected between cover board 7 and collecting pipe 5, specific cover board 7 is stainless steel blind plate.It is removable
Seal member of the steel blind plate as collecting pipe 5 is unloaded, the water level in monitoring collecting pipe 5 can be opened.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (8)
1. a kind of discharge structure for refuse landfill control junk-heap body water level, it is characterised in that: including vertical shaft (1) and row
Water installations, the vertical shaft (1) is located on junk-heap body (2) and vertical shaft (1) opening is sealed by closing structure (3), the draining
Device includes drainpipe (4), collecting pipe (5) and high-pressure air pipe (6), and the collecting pipe (5) passes through closing structure (3) and protrudes into vertical shaft
(1) in, and collecting pipe (5) is located at the nozzle of closing structure (3) outside and is sealed by a cover board (7), the drainpipe (4) and high pressure
Tracheae (6) both passes through cover board (7) and protrudes into collecting pipe (5), and drainpipe (4) and high-pressure air pipe (6) are in one in collecting pipe (5)
End is respectively water inlet pipe mouth (41) and outlet mouth of pipe (61), and outlet mouth of pipe (61) insertion water inlet pipe mouth (41) is interior, the receipts
Cobble filtering layer (11) are equipped between collector (5) and vertical shaft (1).
2. the discharge structure according to claim 1 for refuse landfill control junk-heap body water level, it is characterised in that:
The steel reinforcement cage (12) of the support borehole wall is equipped in the vertical shaft (1), the cobble filtering layer (11) is located in steel reinforcement cage (12).
3. the discharge structure according to claim 2 for refuse landfill control junk-heap body water level, it is characterised in that:
Steel reinforcement cage (12) periphery is cased with geotechnological strainer (13).
4. according to claim 1 to described in 3 any one be used for refuse landfill control junk-heap body water level discharge structure,
It is characterized by: the drainpipe (4) is located at the nozzle connection one wired hose (81) of collecting pipe (5) outside, the wired hose
(81) it is equipped with draining pipe coupling (82), the draining pipe coupling (82) connects a main drainpipe.
5. the discharge structure according to claim 4 for refuse landfill control junk-heap body water level, it is characterised in that:
Size pipe coupling (83) are equipped between the drainpipe (4) and wired hose (81).
6. according to claim 1 to described in 3 any one be used for refuse landfill control junk-heap body water level discharge structure,
It is characterized by: the high-pressure air pipe (6) is located at the nozzle of collecting pipe (5) outside equipped with a high-pressure air pipe quick coupling (91), height
Air pipe quick coupling (91) connects a main tracheae (92), and the high-pressure air pipe quick coupling (91) is equipped with the valve of control tolerance
Door.
7. according to claim 1 to described in 3 any one be used for refuse landfill control junk-heap body water level discharge structure,
It is characterized by: being to be detachably connected between the cover board (7) and collecting pipe (5).
8. the discharge structure according to claim 7 for refuse landfill control junk-heap body water level, it is characterised in that:
The cover board (7) is stainless steel blind plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421357.7U CN208733690U (en) | 2018-08-31 | 2018-08-31 | A kind of discharge structure for refuse landfill control junk-heap body water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421357.7U CN208733690U (en) | 2018-08-31 | 2018-08-31 | A kind of discharge structure for refuse landfill control junk-heap body water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733690U true CN208733690U (en) | 2019-04-12 |
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ID=66033217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421357.7U Active CN208733690U (en) | 2018-08-31 | 2018-08-31 | A kind of discharge structure for refuse landfill control junk-heap body water level |
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| CN (1) | CN208733690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219321A (en) * | 2019-07-01 | 2019-09-10 | 付文堂 | A kind of pneumatic reinforcement means of heap body |
| CN111042154A (en) * | 2020-01-17 | 2020-04-21 | 付文堂 | Dam construction method by filling deep layer air stripping and draining in cyclone pool |
| CN111827324A (en) * | 2020-07-20 | 2020-10-27 | 浙江国丰集团有限公司 | Construction method of deep-layer dewatering pumping shaft of refuse landfill |
-
2018
- 2018-08-31 CN CN201821421357.7U patent/CN208733690U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219321A (en) * | 2019-07-01 | 2019-09-10 | 付文堂 | A kind of pneumatic reinforcement means of heap body |
| CN111042154A (en) * | 2020-01-17 | 2020-04-21 | 付文堂 | Dam construction method by filling deep layer air stripping and draining in cyclone pool |
| CN111827324A (en) * | 2020-07-20 | 2020-10-27 | 浙江国丰集团有限公司 | Construction method of deep-layer dewatering pumping shaft of refuse landfill |
| CN111827324B (en) * | 2020-07-20 | 2021-02-26 | 浙江国丰集团有限公司 | Construction method of deep-layer dewatering pumping shaft of refuse landfill |
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