CN209685338U - Piston type pumping integral system for polluted underground water reparation - Google Patents
Piston type pumping integral system for polluted underground water reparation Download PDFInfo
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- CN209685338U CN209685338U CN201822263963.7U CN201822263963U CN209685338U CN 209685338 U CN209685338 U CN 209685338U CN 201822263963 U CN201822263963 U CN 201822263963U CN 209685338 U CN209685338 U CN 209685338U
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Abstract
The utility model and a kind of piston type pumping integral system for polluted underground water reparation is provided, can not only realize and repair the adding with impurely lower extracting in one of medicament, but also can realize that repairing the in situ of medicament and polluted underground water mixes, reacts.Killer injecting pump is connect by medicine-pouring pipe with pumping pipe, and injection valve is mounted on medicine-pouring pipe；Vacuum pump is connect by extraction tube with pumping pipe, and extracting valve is mounted on extraction tube；Upper and lower limit switch is mounted in white pipe；The upper end of screen casing is fixed on the lower end of white pipe；Inner tube is fixedly installed in outer tube；Pumping pipe is connect with inner tube, and interior pipe valve is mounted on pumping pipe；Intake valve is mounted in air inlet pipe；Exhaust pipe is connect with white pipe；Exhaust-valve is mounted on exhaust pipe；Band spring piston is mounted on Bai Guanzhong；One end of air inlet pipe is connect with air compressor machine, and the other end is connect with white pipe；Inner tube and the connectivity part of screen casing are located at the lower section of piston；Robot control system(RCS) is connect with each pump and valve.
Description
Technical field
The utility model relates to a kind of piston type pumping integral systems for polluted underground water reparation, are mainly used for dirt
Contaminate the reparation of underground water.
Background technique
According to " National urban drinking water safety ensures planning (2006-2020) " data, the city in the whole nation nearly 20% is concentrated
Formula groundwater source water quality is inferior to III class, and the urban drinking water source overproof water quality factor is in addition to conventional chemical index, even
There is carcinogenic, teratogenesis, mutagenesis contamination index.In addition, " garden Tui Chengru " of a large amount of industrial enterprises loses and leaves numerous dirts
Place is contaminated, " point source " underground water pollution phenomenon is especially prominent.And as the increasingly serious and people of shortage of water resources problem are environmentally friendly
The raising of consciousness, underground water pollution problem are paid more and more attention.Also step by step input a large amount of manpower, financial resources are polluted for country
The research of groundwater remediation technology and the implementation of polluted underground water recovery project.Underground water pollution have pollutant kind it is various,
The features such as pollution level is different, geological environment is various.Therefore, the improvement of polluted underground water is the heat in current environment remediation field
Point is also faced with great opportunity to develop.
Currently used polluted underground water recovery technique has in-situ chemical injection technique, extracts processing technique and permeable anti-
Answer wall recovery technique etc..In-situ chemical injection technique is the injection chemical oxidation medicament into polluted underground water, passes through oxidation
Decompose the pollutant in underground water；Extracting processing technique is that polluted underground water is extracted out to earth's surface, is then utilized at the water in earth's surface
The method for managing pollutant in structures removal underground water；Permeable reactive barrier recovery technique refers to that installing one in underground is filled with
The dependent response area of active reaction material, when Polluted Groundwater passes through active material wall under the action of natural hydraulic gradient
When, the pollutant in underground water occurs absorption, precipitating, redox etc. with active material and reacts, to remove in underground water
Pollutant.In-situ chemical injection and extract processing technique all have it is quick, be suitable for handling that pollutant concentration is high, pollution range
Greatly, pollution clouds bury the features such as deep polluted underground water is repaired, be most widely used at present, maturity it is highest impurely under
Water recovery technique.Using single injection technique in situ, there are the effective radius of influence deficiency of injection well and medicament mixing efficiencies
The deficiencies of lower, to influence repairing effect.When using single extraction processing technique, the organic matter poor to part aqueous is repaired
Multiple effect is poor.Therefore, be conducive to reparation when ensureing that underground water pollution situation is complex using extraction-injection joint technology
Effect.When using extraction-injection joint technology, it will usually be alternately arranged mode using out well and injection well, there is construction
The disadvantage low with system transfer efficiency long in time limit.Therefore, implementation groundwater remediation engineering needs conversion efficiently and promotion medicament is mixed
Close the pumping integrated system of efficiency.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Reason the piston type pumping integral system for polluted underground water reparation, can both realize repair medicament add and impurely under
Extracting in one, and can realize and repair the mixing in situ of medicament and polluted underground water, react.
The technical scheme in the invention for solving the above technical problem is: a kind of piston for polluted underground water reparation
Formula pumping integral system, it is characterised in that: including repairing drug-injecting system, polluted underground water extraction system, repairing medicament
Hybrid reaction system, two-tube pumping one well system, ancillary pipe-work and robot control system(RCS)；
Ancillary pipe-work includes medicine-pouring pipe, extraction tube, pumping pipe, air inlet pipe and exhaust pipe；
Repairing drug-injecting system includes killer injecting pump and injection valve；Killer injecting pump is connect by medicine-pouring pipe with pumping pipe, is infused
Medicine valve is mounted on medicine-pouring pipe；
Polluted underground water extraction system includes vacuum pump and extracting valve；Vacuum pump is connect by extraction tube with pumping pipe, is taken out
Poppet-valve is mounted on extraction tube；
Two-tube pumping one well system includes outer tube, inner tube, interior pipe valve, upper limit switch and lower position switch；Outer tube packet
Include white pipe and screen casing；Upper limit switch and lower position switch are mounted in white pipe, and upper limit switch is located at the upper of lower position switch
Side；The upper end of screen casing is fixed on the lower end of white pipe, is provided with sieve pore on screen casing；Inner tube is fixedly installed in outer tube, and and screen casing
Connection；Pumping pipe is connect with inner tube, and interior pipe valve is mounted on pumping pipe；
Repairing medicament hybrid reaction system includes air compressor machine, intake valve, exhaust-valve and with spring piston；Intake valve is mounted on
In air inlet pipe；Exhaust pipe is connect with white pipe；Exhaust-valve is mounted on exhaust pipe；Band spring piston includes spring and piston, spring
One end is fixed with outer tube, and the other end is fixed with piston, and piston is slidably mounted on Bai Guanzhong, and is located at upper limit switch and lower limit
Between switch；One end of air inlet pipe is connect with air compressor machine, and the other end is connect with white pipe, and one end position that air inlet pipe is connect with white pipe
In the top of piston；Inner tube and the connectivity part of screen casing are located at the lower section of piston；
Robot control system(RCS) and killer injecting pump, injection valve, vacuum pump, extracting valve, interior pipe valve, upper limit switch, lower position switch, sky
Press, intake valve, exhaust-valve connection.
The caliber of white pipe and screen casing described in the utility model is De63；The medicine-pouring pipe, extraction tube, pumping pipe pipe
Diameter is De20~De40；The caliber of the air inlet pipe and exhaust pipe is De20；The caliber of the inner tube is De20 or De25.
Killer injecting pump described in the utility model is metering pump, screw pump or pneumatic diaphragm pump；The injection valve, intake valve
It is motor-driven valve or solenoid valve with exhaust-valve.
Vacuum pump described in the utility model is well-points dewatering pump；The extracting valve is motor-driven valve or solenoid valve.
Two-tube pumping one well system described in the utility model further includes upper pipe plug and lower pipe plug；Upper pipe plug is fixed on white
The upper end of white pipe is blocked in the upper end of pipe；Lower pipe plug is fixed on the lower end of screen casing, and the lower end of screen casing is blocked.
Lower pipe plug, white pipe and screen casing material described in the utility model are PPR, and upper pipe plug material is organic glass, inner tube
Material is UPVC or PPR.
Upper limit switch described in the utility model and lower position switch are Hall switch.
It is sequentially filled quartz sand, bentonite and cement from the bottom to top between outer tube and the soil body described in the utility model.
Sieve pore described in the utility model be strip-shaped hole, and sieve pore be it is multiple, be arranged alternately.
The utility model compared with prior art, has the following advantages that and effect:
(1) the utility model complies with national contaminated site and repairs environmental protection policy, injects polluted underground water using medicament is repaired
In, repair medicament and polluted underground water original position hybrid reaction, polluted underground water and realized by the mode extracted to soil surface treatment to dirt
Contaminate the reparation of underground water.
(2) the utility model, which can both be realized, repairs adding for medicament, can also realize the extracting of polluted underground water, collection is impurely
The adding of agent in situ that is lauched and dystopy are extracted in one, and system is easy to set up and vdiverse in function.
(3) the utility model realizes that the original position for repairing medicament and polluted underground water is filled by repairing medicament hybrid reaction system
Divide mixing, reaction, it can be ensured that the repairing effect of polluted underground water.
(4) the utility model is particularly suitable for the repair process by water-insoluble or weak water-soluble substances polluted underground water,
Solve the problems, such as that such current polluted underground water is difficult to repair or repairing effect is poor.
(5) relevant device of the utility model and system can be respectively used to extraction-repair process of polluted underground water, original position
Chemical remediation processing and extraction-reparation and in-situ chemical repair combined processing, and equipment is simple and widely used.
(6) the utility model drives the underground water mixing repaired in medicament and the radius of influence by piston repeatedly, and realization is repaired
Multiple medicament is sufficiently mixed with the original position of polluted underground water, reacts, it can be ensured that the repairing effect of polluted underground water.
(7) the utility model is united by upper and lower limit switch realizes the control of piston, and control mode is simple and effective.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1, the utility model embodiment includes repairing drug-injecting system a, polluted underground water extraction system b, repairing
Multiple medicament hybrid reaction system c, two-tube pumping one well system d, ancillary pipe-work e and robot control system(RCS).
It repairs drug-injecting system a, polluted underground water extraction system b, repair medicament hybrid reaction system c, two-tube pumping
Integrated well system d connects into an entirety by ancillary pipe-work e.Ancillary pipe-work includes medicine-pouring pipe 2, extraction tube 5, takes out
Infuse pipe 7, air inlet pipe 20, exhaust pipe 19.Medicine-pouring pipe 2, extraction tube 5, pumping pipe 7 caliber be De20~De40.Air inlet pipe 20, row
The caliber of tracheae 19 is De20.
Repairing drug-injecting system a includes killer injecting pump 1 and injection valve 3.Killer injecting pump 1 be metering pump, screw pump or pneumatically every
Membrane pump, can add flowmeter when killer injecting pump 1 is pneumatic diaphragm pump or screw pump, on medicine-pouring pipe 2, flow be calculated as suspended body flowmeter or
Electromagnetic flowmeter can be equipped with air compressor machine or compressed air as gas source when killer injecting pump 1 is pneumatic diaphragm pump.Injection valve 3 is electronic
Valve or solenoid valve.Killer injecting pump 1 is connect by medicine-pouring pipe 2 with pumping pipe 7, and injection valve 3 is mounted on medicine-pouring pipe 2, and killer injecting pump 1 passes through
The opening and closing of injection valve 3 is injected into polluted underground water repairs medicament or stops injecting medicament.
Polluted underground water extraction system b includes vacuum pump 4 and extracting valve 6.Vacuum pump 4 is conventional use of well-points dewatering
Pump.The extracting valve 6 is motor-driven valve or solenoid valve.Vacuum pump 4 is connect by extraction tube 5 with pumping pipe 7, and extracting valve 6 is mounted on
On extraction tube 5, vacuum pump 4 is by extracting the opening and closing extraction stain underground water of valve 6 or stopping extraction stain underground water.
Two-tube pumping one well system d includes outer tube 17, inner tube 9, interior pipe valve 8 and upper limit switch 11 and lower position switch
14。
Outer tube 17 includes white pipe 13, screen casing 15, upper pipe plug 10 and lower pipe plug 16.Upper pipe plug 10 is fixed on the upper of white pipe 13
End, the upper end of white pipe 13 is blocked；The upper end of screen casing 15 is fixed on the lower end of white pipe 13, is provided with sieve pore, sieve pore on screen casing 15
It will be connected in the pipe of screen casing 15 with outside pipe；Lower pipe plug 16 is fixed on the lower end of screen casing 15, and the lower end of screen casing 15 is blocked.Lower pipe plug
16, Bai Guan 13 and 15 material of screen casing are PPR, and upper 10 material of pipe plug is organic glass.The caliber of white pipe 13 and screen casing 15 is De63.
Sieve pore is the strip-shaped hole that width is 0.5mm, and sieve pore be it is multiple, be arranged alternately.White pipe 13 and screen casing 15 can be an entirety.Outside
Quartz sand, bentonite and cement are sequentially filled between pipe 17 and the soil body from the bottom to top.
Inner tube 9 is fixedly installed in white pipe 13, and is connected to screen casing 15.9 material of inner tube is UPVC or PPR, and caliber is
De20 or De25.
Pumping pipe 7 is connect with inner tube 9.Interior pipe valve 8 is mounted on pumping pipe 7.
Repairing medicament hybrid reaction system c includes air compressor machine 22, intake valve 21, exhaust-valve 18 and with spring piston 12.
Exhaust pipe 19 is connect with white pipe 13.Exhaust-valve 18 is mounted on exhaust pipe 19.
Upper limit switch 11 is fixed on the upper end of white pipe 13, and lower position switch 14 is fixed on the lower end of white pipe 13.Upper limit
Switch 11 and lower position switch 14 are Hall switch.
Band spring piston 12 includes spring and piston.Spring one end and outer tube 17 are fixed, and the other end is fixed with piston.Piston
It is slidably mounted in white pipe 13, is axis sliding with white pipe 13, and between upper limit switch 11 and lower position switch 14, the upper limit
Bit switch 11 and lower position switch 14 are used to control the moving range with spring piston 12.
One end of air inlet pipe 20 is connect with air compressor machine 22, and the other end is connect with white pipe 13, and air inlet pipe 20 and white pipe 13 connect
The one end connect is located at the top of piston.Intake valve 21 is mounted in air inlet pipe 20.
Intake valve 21 and exhaust-valve 18 are motor-driven valve or solenoid valve.
Inner tube 9 and the connectivity part of screen casing 15 are located at the lower section of piston.
Robot control system(RCS) and killer injecting pump 1, injection valve 3, vacuum pump 4, extracting valve 6, interior pipe valve 8, air compressor machine 22, intake valve 21,
Exhaust-valve 18 connects, for controlling the opening and closing of these equipment.Robot control system(RCS) also connects with upper limit switch 11 and lower position switch 14
It connects, when piston reaches limit switch and leaves limit switch, the signal that limit switch arrives and departs from piston feeds back to automatic control
System.
A kind of working method of the piston type pumping integral system for polluted underground water reparation, including repair medicament note
Enter polluted underground water and is extracted with polluted underground water original position hybrid reaction and polluted underground water to two processes of earth's surface.
Repair medicament injection polluted underground water and with polluted underground water original position hybrid reaction process are as follows: robot control system(RCS) control note
Medicine valve 3 and interior pipe valve 8 are opened, and extracting valve 6, intake valve 21, exhaust valve 18 are closed, and killer injecting pump 1 passes sequentially through note for medicament is repaired
Pencil 2, injection valve 3, pumping pipe 7, interior pipe valve 8, inner tube 9, screen casing 15 inject in polluted underground water.When reparation medicament injection is specific
Between after, robot control system(RCS) closes killer injecting pump 1, injection valve 3 and interior pipe valve 8, opens intake valve 21 and air compressor machine 22, and air compressor machine 22 generates
Air after air inlet pipe 20, intake valve 21 enter outer tube 17, promote piston to be moved down by upper limit switch 11, by medicament pressure in pipe
It is mixed out with underground water outside pipe；After piston is moved to lower position switch 14, robot control system(RCS) closes intake valve 21 and air compressor machine 22, opens
Exhaust valve 18 is opened, then piston is back to upper limit switch 11 by lower position switch 14 under spring tension effect, when piston returns
When to upper limit switch 11, robot control system(RCS) closes exhaust valve 18, opens intake valve 21 and air compressor machine 22, promotes piston by upper again
Limit switch 11 is displaced downwardly to lower position switch 14, and robot control system(RCS) turns off intake valve 21 and air compressor machine 22, opens exhaust valve 18, makes
Piston is back to upper limit switch 11 by lower position switch 14, and piston moving repeatedly in white pipe 13 promotes to repair medicament and dirt
Contaminate mixing in situ, the reaction of underground water.
Dye underground water extracted to surficial process: robot control system(RCS) control extracting valve 6 and interior pipe valve 8 open, injection valve 3, into
Air valve 21, exhaust valve 18 are closed, and open vacuum pump 4 and ancillary pipe-work is made to generate negative pressure, then polluted underground water successively passes through
Screen casing 15, inner tube 9, interior pipe valve 8, pumping pipe 7, extracting valve 6 and extraction tube 5 are extracted to earth's surface.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of piston type pumping integral system for polluted underground water reparation, it is characterised in that: including repairing medicament note
Enter system, polluted underground water extraction system, repair medicament hybrid reaction system, two-tube pumping one well system, subsidiary conduit system
System and robot control system(RCS)；
Ancillary pipe-work includes medicine-pouring pipe, extraction tube, pumping pipe, air inlet pipe and exhaust pipe；
Repairing drug-injecting system includes killer injecting pump and injection valve；Killer injecting pump is connect by medicine-pouring pipe with pumping pipe, injection valve
It is mounted on medicine-pouring pipe；
Polluted underground water extraction system includes vacuum pump and extracting valve；Vacuum pump is connect by extraction tube with pumping pipe, and valve is extracted
It is mounted on extraction tube；
Two-tube pumping one well system includes outer tube, inner tube, interior pipe valve, upper limit switch and lower position switch；Outer tube includes white
Pipe and screen casing；Upper limit switch and lower position switch are mounted in white pipe, and upper limit switch is located at the top of lower position switch；Sieve
The upper end of pipe is fixed on the lower end of white pipe, is provided with sieve pore on screen casing；Inner tube is fixedly installed in outer tube, and is connected to screen casing；
Pumping pipe is connect with inner tube, and interior pipe valve is mounted on pumping pipe；
Repairing medicament hybrid reaction system includes air compressor machine, intake valve, exhaust-valve and with spring piston；Intake valve is mounted on air inlet
Guan Shang；Exhaust pipe is connect with white pipe；Exhaust-valve is mounted on exhaust pipe；Band spring piston includes spring and piston, spring one end
It is fixed with outer tube, the other end is fixed with piston, and piston is slidably mounted on Bai Guanzhong, and is located at upper limit switch and lower position switch
Between；One end of air inlet pipe is connect with air compressor machine, and the other end is connect with white pipe, and one end that air inlet pipe is connect with white pipe is located at work
The top of plug；Inner tube and the connectivity part of screen casing are located at the lower section of piston；
Robot control system(RCS) and killer injecting pump, injection valve, vacuum pump, extracting valve, interior pipe valve, upper limit switch, lower position switch, pneumatics
Machine, intake valve, exhaust-valve connection.
2. the piston type pumping integral system according to claim 1 for polluted underground water reparation, it is characterised in that:
The caliber of the white pipe and screen casing is De63；The medicine-pouring pipe, extraction tube, pumping pipe caliber be De20~De40；Institute
The caliber of the air inlet pipe and exhaust pipe stated is De20；The caliber of the inner tube is De20 or De25.
3. the piston type pumping integral system according to claim 1 for polluted underground water reparation, it is characterised in that:
The killer injecting pump is metering pump, screw pump or pneumatic diaphragm pump；Injection valve, intake valve and the exhaust-valve be motor-driven valve or
Solenoid valve.
4. the piston type pumping integral system according to claim 1 for polluted underground water reparation, it is characterised in that:
The vacuum pump is well-points dewatering pump；The extracting valve is motor-driven valve or solenoid valve.
5. the piston type pumping integral system according to claim 1 for polluted underground water reparation, it is characterised in that:
The two-tube pumping one well system further includes upper pipe plug and lower pipe plug；Upper pipe plug is fixed on the upper end of white pipe, by white pipe
Upper end is blocked；Lower pipe plug is fixed on the lower end of screen casing, and the lower end of screen casing is blocked.
6. the piston type pumping integral system according to claim 5 for polluted underground water reparation, it is characterised in that:
Lower pipe plug, white pipe and the screen casing material is PPR, and upper pipe plug material is organic glass, and inner tube material is UPVC or PPR.
7. the piston type pumping integral system according to claim 1 for polluted underground water reparation, it is characterised in that:
The upper limit switch and lower position switch is Hall switch.
8. the piston type pumping integral system according to claim 1 for polluted underground water reparation, it is characterised in that:
It is sequentially filled quartz sand, bentonite and cement from the bottom to top between the outer tube and the soil body.
9. the piston type pumping integral system according to claim 1 for polluted underground water reparation, it is characterised in that:
The sieve pore be strip-shaped hole, and sieve pore be it is multiple, be arranged alternately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263963.7U CN209685338U (en) | 2018-12-31 | 2018-12-31 | Piston type pumping integral system for polluted underground water reparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822263963.7U CN209685338U (en) | 2018-12-31 | 2018-12-31 | Piston type pumping integral system for polluted underground water reparation |
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| Publication Number | Publication Date |
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| CN209685338U true CN209685338U (en) | 2019-11-26 |
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ID=68597690
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822263963.7U Active CN209685338U (en) | 2018-12-31 | 2018-12-31 | Piston type pumping integral system for polluted underground water reparation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607636A (en) * | 2018-12-31 | 2019-04-12 | 上海洁壤环保科技有限公司 | Piston type pumping integral system and working method for polluted underground water reparation |
| CN113617812A (en) * | 2021-07-08 | 2021-11-09 | 苏州市宏宇环境科技股份有限公司 | Extraction and injection integrated device |
-
2018
- 2018-12-31 CN CN201822263963.7U patent/CN209685338U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607636A (en) * | 2018-12-31 | 2019-04-12 | 上海洁壤环保科技有限公司 | Piston type pumping integral system and working method for polluted underground water reparation |
| CN113617812A (en) * | 2021-07-08 | 2021-11-09 | 苏州市宏宇环境科技股份有限公司 | Extraction and injection integrated device |
| CN113617812B (en) * | 2021-07-08 | 2022-08-30 | 苏州市宏宇环境科技股份有限公司 | Extraction and injection integrated device |
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