CN106121006A - A kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube - Google Patents
A kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube Download PDFInfo
- Publication number
- CN106121006A CN106121006A CN201610489983.9A CN201610489983A CN106121006A CN 106121006 A CN106121006 A CN 106121006A CN 201610489983 A CN201610489983 A CN 201610489983A CN 106121006 A CN106121006 A CN 106121006A
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- CN
- China
- Prior art keywords
- inclined tube
- static pressure
- immersible pump
- pressure type
- level meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube, belong to percolate from garbage filling field and collect well field.It includes refuse landfill, inclined tube, leachate collection well, immersible pump, static pressure type Level meter, submersible pump control box, described leachate collection well is located at above refuse landfill, described inclined tube connects internal to leachate collection bottom and refuse landfill, the detection probe of described immersible pump and static pressure type Level meter is located at bottom inclined tube, described static pressure type Level meter is connected with the detection probe of static pressure type Level meter, and described submersible pump control box is connected with immersible pump.Immersible pump and detection probe are located at bottom inclined tube, leachate collection well can be got rid of together with the hydrops in inclined tube so that the biogas water content that refuse landfill generates is relatively low, improve the generating efficiency of rear end methane power generating system；Meanwhile, immersible pump stop frequency is substantially reduced, and extends the service life of immersible pump.
Description
Technical field
The present invention relates to a kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube, belong to rubbish and fill out
Bury a leachate collection well field.
Background technology
At present, the leachate collection well collection water capacity of refuse landfill is about 1 cubic metre, collects well conduit for long 30 meters
Inclined tube, volume is about 15 cubic metres.Auto-drainage measure mainly uses Floating Ball Liquid Level detector, receives by being arranged on percolate
Ball float in collection well, controls immersible pump automatic start-stop.The limitation installed due to floating ball lever meter, causes it can only measure diafiltration
Liquid collects the liquid level in well well, and in inclined tube, substantial amounts of hydrops can not be discharged, and drainage effect is unsatisfactory.This will cause landfill yard raw
In the biogas become, water content is higher, affects rear end methane power generating system generating efficiency；Additionally, immersible pump drainability is 30 cubes
M/h, use Floating Ball Liquid Level detector to control draining, actual water discharge time is about 2 minutes, according to statistics, the most every 4 minutes
Will Auto-drainage once, as run into the rainy day, the start and stop of immersible pump become more frequent.Long-term frequent start-stop pump, to motor
Damage ratio is bigger.
Summary of the invention
The technical problem to be solved is: provide one to collect well liquid for percolate from garbage filling field inclined tube
The equipment that position controls, it solve be currently used for percolate from garbage filling field inclined tube collect the structure that used of well Liquid level and
Equipment is undesirable, the problem that the drainage effect difference caused and immersible pump frequent starting affect service life.
The technical problem to be solved takes techniques below scheme to realize:
A kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube, it includes refuse landfill, inclined tube, oozes
Filtrate collection well, immersible pump, static pressure type Level meter, submersible pump control box, described leachate collection well is located at garbage loading embeading
Above Chang, described inclined tube connects internal to leachate collection bottom and refuse landfill, described immersible pump and static pressure type liquid level
The detection probe of detector is located at bottom inclined tube, and described static pressure type Level meter is by wire and static pressure type Level meter
Detection probe connects, and described submersible pump control box is connected with immersible pump by wire.
As preferred embodiment, described static pressure type Level meter is located in submersible pump control box.
As preferred embodiment, the outlet of described immersible pump is connected to Sewage Disposal.
The invention has the beneficial effects as follows: the detection probe of immersible pump and static pressure type Level meter is located at bottom inclined tube,
Leachate collection well can be got rid of together with the hydrops in inclined tube so that the biogas water content that refuse landfill generates is relatively low,
Improve the generating efficiency of rear end methane power generating system；Meanwhile, immersible pump stop frequency is substantially reduced, motor in prolongation immersible pump
Service life.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the structural representation of full water state in inclined tube and leachate collection well in the present invention；
Fig. 3 is the structural representation of emptying state in inclined tube and leachate collection well in the present invention；
Fig. 4 is immersible pump and detection probe position structure for amplifying schematic diagram in the present invention；
Fig. 5 is the structural representation of submersible pump control box in the present invention.
In figure: refuse landfill 1, inclined tube 2, leachate collection well 3, immersible pump 4, static pressure type Level meter 5, immersible pump
Control chamber 6, detection probe 51.
Detailed description of the invention
In order to the technological means of the present invention, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with tool
Body illustrates, and the present invention is expanded on further.
As Figure 1-Figure 5, a kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube, it includes
Refuse landfill 1, inclined tube 2, leachate collection well 3, immersible pump 4, static pressure type Level meter 5, submersible pump control box 6, diafiltration
Liquid is collected well 3 and is located at above refuse landfill 1, and inclined tube 2 connects internal with refuse landfill 1 bottom leachate collection well 3, latent
The detection probe 51 of water pump 4 and static pressure type Level meter 5 is located at bottom inclined tube 2, static pressure type Level meter 5 by wire with
The detection probe 51 of static pressure type Level meter 5 connects, and submersible pump control box 6 is connected with immersible pump 4 by wire.Static pressure type liquid
Position detector 5 is located in submersible pump control box 6.The outlet of immersible pump 4 is connected to Sewage Disposal.
Operation principle: the detection probe 51 of immersible pump 4 and static pressure type Level meter 5 is located at bottom inclined tube 2.Static pressure type
Level meter 5 can gather signal of telecommunication numerical value produced by the difference in height of liquid level and detection probe 51 present position, and sets in advance
The value of electrical signals of fixed level value compares, and exports in on-off model mode, for directly controlling immersible pump 51 start and stop.When
The detection probe 51 of static pressure type Level meter 5 detects, liquid level exceedes setting with the difference in height of detection probe 51 present position
Drain value time, submersible pump control box 6 controls immersible pump 4 and starts draining, can long-pending by leachate collection well 3 and inclined tube 2
Water is got rid of together；Until detection probe 51 detects that the liquid level difference in height with detection probe 51 present position is less than the stopping set
During value, submersible pump control box 6 controls immersible pump 4 and stops draining.This makes in the biogas that refuse landfill 1 generates water content relatively
Low, improve the generating efficiency of rear end methane power generating system；Additionally, the immersible pump 4 using drainability to be 30 cubes ms/h,
Then emptying inclined tube 2 and whole hydrops of leachate collection well 3, need about half an hour；And amass full inclined tube 2 and leachate collection
Well 3 reaches drain value spent time and is greatly prolonged the most accordingly, and start and stop in every compared to immersible pump 4 before four minutes once, are dived now
Therefore the initiation culture of water pump 4 is substantially reduced, and in immersible pump 4, the service life of motor is greatly prolonged.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel are it should be appreciated that the present invention is not restricted to the described embodiments, without departing from the spirit and scope of the present invention, and this
Bright also having various changes and modifications, these changes and improvements both fall within scope of the claimed invention.Application claims
Protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. the equipment collecting well Liquid level for percolate from garbage filling field inclined tube, it is characterised in that: it includes rubbish
Landfill yard, inclined tube, leachate collection well, immersible pump, static pressure type Level meter, submersible pump control box, described leachate collection
Well is located at above refuse landfill, and described inclined tube connects internal to leachate collection bottom and refuse landfill, described diving
The detection probe of pump and static pressure type Level meter is located at bottom inclined tube, and described static pressure type Level meter passes through wire and static pressure
The detection probe of formula Level meter connects, and described submersible pump control box is connected with immersible pump by wire.
A kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube, it is special
Levy and be: described static pressure type Level meter is located in submersible pump control box.
A kind of equipment collecting well Liquid level for percolate from garbage filling field inclined tube, it is special
Levy and be: the outlet of described immersible pump is connected to Sewage Disposal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489983.9A CN106121006B (en) | 2016-06-29 | 2016-06-29 | A kind of equipment for collecting well Liquid level for percolate from garbage filling field inclined tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489983.9A CN106121006B (en) | 2016-06-29 | 2016-06-29 | A kind of equipment for collecting well Liquid level for percolate from garbage filling field inclined tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106121006A true CN106121006A (en) | 2016-11-16 |
| CN106121006B CN106121006B (en) | 2018-07-20 |
Family
ID=57284310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489983.9A Active CN106121006B (en) | 2016-06-29 | 2016-06-29 | A kind of equipment for collecting well Liquid level for percolate from garbage filling field inclined tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121006B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317091A (en) * | 2019-08-13 | 2019-10-11 | 吉林省农业科学院 | A kind of film covering aerobic composting system and its application method suitable for intermittent feeding |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5197824A (en) * | 1990-08-17 | 1993-03-30 | Paurat F | System for protecting ground water under a dump |
| CN1944811A (en) * | 2006-10-30 | 2007-04-11 | 上海市政工程设计研究总院 | Pumping and discharging side pipe well for percolate and its setting method |
| CN101704009A (en) * | 2009-11-24 | 2010-05-12 | 北京环境卫生工程集团有限公司四清分公司 | Drainage well of landfill gas guide-exhaust system of domestic garbage sanitary landfill site |
| CN202031162U (en) * | 2010-11-22 | 2011-11-09 | 中国瑞林工程技术有限公司 | Porous gallery type leachate collecting device |
| CN102409748A (en) * | 2011-09-13 | 2012-04-11 | 上海环境工程技术有限公司 | Obliquely-inserted well and construction method thereof |
| CN202824073U (en) * | 2012-09-13 | 2013-03-27 | 河南百川畅银实业有限公司 | Excavation type landfill gas collecting well |
-
2016
- 2016-06-29 CN CN201610489983.9A patent/CN106121006B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5197824A (en) * | 1990-08-17 | 1993-03-30 | Paurat F | System for protecting ground water under a dump |
| CN1944811A (en) * | 2006-10-30 | 2007-04-11 | 上海市政工程设计研究总院 | Pumping and discharging side pipe well for percolate and its setting method |
| CN101704009A (en) * | 2009-11-24 | 2010-05-12 | 北京环境卫生工程集团有限公司四清分公司 | Drainage well of landfill gas guide-exhaust system of domestic garbage sanitary landfill site |
| CN202031162U (en) * | 2010-11-22 | 2011-11-09 | 中国瑞林工程技术有限公司 | Porous gallery type leachate collecting device |
| CN102409748A (en) * | 2011-09-13 | 2012-04-11 | 上海环境工程技术有限公司 | Obliquely-inserted well and construction method thereof |
| CN202824073U (en) * | 2012-09-13 | 2013-03-27 | 河南百川畅银实业有限公司 | Excavation type landfill gas collecting well |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317091A (en) * | 2019-08-13 | 2019-10-11 | 吉林省农业科学院 | A kind of film covering aerobic composting system and its application method suitable for intermittent feeding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106121006B (en) | 2018-07-20 |
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