CN206447682U - A kind of underground water pollution repair system - Google Patents
A kind of underground water pollution repair system Download PDFInfo
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- CN206447682U CN206447682U CN201720118016.1U CN201720118016U CN206447682U CN 206447682 U CN206447682 U CN 206447682U CN 201720118016 U CN201720118016 U CN 201720118016U CN 206447682 U CN206447682 U CN 206447682U
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Abstract
The utility model is related to a kind of underground water pollution repair system, arc debris flow resisting wall has been fixedly connected with the outside of each impermeable wall, arc protective frame is provided between two impermeable walls, anti-flowing plate is installed between two arc debris flow resisting walls, treatment region is provided between anti-flowing plate and arc protective frame, primary treatment device is provided between treatment region and arc protective frame, shunting processing unit is provided between treatment region and anti-flowing plate, external process devices are provided with the top for the treatment of region, external process devices are connected with backflow well；Avoid the excessive overload operation caused of equipment and overload operation, it ensure that the cleannes after the efficient and final process of processing, improve the final effect of processing, cost relative reduction, and energy-conserving and environment-protective, underground water after processing is totally thorough, applied widely, processing contamination sources are wide, and processing is quick thorough, processing area is big, and processing region extensively solves the deficiencies in the prior art.
Description
Technical field
The utility model is related to underground water pollution process field, and in particular to a kind of underground water pollution repair system.
Background technology
1/3rd of China's gross amount of water resources and 20 the percent of national total supply from underground water, and China has four
The groundwater use rate in more than hundred city exploiting groundwater, the north and west area is often beyond 5 the percent of water supply total amount
Ten, many cities are up to 80 percent.In urban and vast rural area, underground water is often unique watering.
National 195 city testing results show that 97 percent urban groundwater receives different degrees of pollution, 4 percent
Ten urban groundwater severe contamination.16 pollution tendencies are aggravated in northern 17 provincial capitals, southern 40 provincial capitals
3 pollution tendencies are aggravated in city, and in some areas, underground water pollution has had resulted in serious harm, injured water supply security.
The wide variety of underground water pollution, is related to industrial pollution, agricultural pollution, domestic pollution, naturally mining industry pollution, dirt
The factors such as dye, groundwater mining.The method of processing underground water pollution is numerous at present, and permeable reactive barrier is to develop rapidly in recent years
A kind of effective underground water pollution based technique for in-situ remediation.Permeable reactive barrier is one and passive is filled with Active reaction medium
In-situ treatment area, can be degraded when the pollution components in underground water flow through the active medium or fixed, so as to reach
The purpose of depollution thing.Its repair mechanisms be divided into it is biological and abiotic two kinds, it is main to include absorption, precipitation, redox and life
Thing is degraded.It can be divided into adsorption reaction wall, precipitation reaction wall, redox wall and degradation reaction wall by reaction property.The reparation
Technology has the following advantages that：Repair on the spot, job facilities are simpler, it is not necessary to any additionaling power device, and floor treatment
Facility；The removal effect to most pollutants can be reached, and Active reaction medium consumption is very slow, can long-term effectively play and repair
Multiple efficiency；Financial cost is low, in addition to initial stage installs and long term monitoring is to observe repairing effect, with little need for any expense；
Can be according to the type in water-bearing layer；The high low selection of the hydraulic parameter in water-bearing layer, pollutant kind, pollutant concentration is suitable anti-
Answer device.
But permeable reactive barrier technology still encounters many parts that have much room for improvement, specific reflection when in use at present
：First, to the processing unicity of pollutant, disposal ability and process range be not extensive；Secondly, during processing underground water pollution,
Equipment is relatively low to the treatment effeciency of contaminant water, influences the final result of processing, causes processing unclean；Again, the reaction of processing
Time is longer, and water process is not thorough, and some contact scar float processing that oil being directly discharged in underground water are not thorough；In addition also
Occur that coverage and area are smaller, processing annulus is narrower, processing region is narrow and small, the problems such as can not handle deep layer water pollution.
Therefore it provides a kind of simple in construction, easy to operate, work and operational efficiency are high, energy-conserving and environment-protective, and processing is clean thorough
Bottom, applied widely, processing contamination sources are wide, and processing is quick thorough, and processing area is big, and the wide underground water pollution of processing region is repaiied
Complex system, with extensive market prospects.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of simple in construction, easy to operate, work and operational efficiency
Height, energy-conserving and environment-protective, processing is clean thorough, applied widely, and processing contamination sources are wide, and processing is quick thorough, and processing area is big, place
The wide underground water pollution repair system in region is managed, for solving the deficiencies in the prior art.
What the technical solution of the utility model was realized in：A kind of underground water pollution repair system, including it is arranged on ground
Lower water subterranean layer and with orthogonal two impermeable walls of water (flow) direction, the outside of described each impermeable wall is solid
Surely arc debris flow resisting wall is connected with, arc protective frame is provided between two impermeable walls, between two arc debris flow resisting walls
Anti-flowing plate is installed with, treatment region is provided between anti-flowing plate and arc protective frame, between treatment region and arc protective frame
Primary treatment device is provided with, is provided between treatment region and anti-flowing plate at the top of shunting processing unit, treatment region outside being provided with
Portion's processing unit, external process devices are connected with backflow well.
Described primary treatment device includes being arranged on the first web on the outside of arc protective frame, the second web and the
Three webs, activated carbon process layer is filled between the first web and the second web, is oozed in the second web with the 3rd
Thoroughly limestone rubble process layer is filled between net；Described shunting processing unit is movably arranged on the movable plate on the inside of anti-flowing plate,
The top of movable plate is connected with the bottom of lifting platform, and hydraulic lifting arm is provided with the ground level of lifting platform bottom, in anti-stream
Spout hole and dislocation hole are offered on plate and movable plate respectively；Described external process devices include the suction being arranged in treatment region
Water tube hose, soft suction hose is connected with top pulsating pump, and top pulsating pump is connected by pipeline with oiliness sewage treatment pond, is contained
The bottom of oily purification tank for liquid waste is connected by pipeline with depositing reservoir, and the bottom of depositing reservoir is connected by pipeline with backflow well.
Described arc protective frame is shaped as semicircular structure, the two ends of arc protective frame and two impermeable walls
Endface position is fixedly connected, and the shape of described arc debris flow resisting wall is arcuate structure, the inner side end of two arc debris flow resisting walls
The end face outer fix with two impermeable walls is fixedly connected respectively, and described treatment region is semicircular arc groove-like structure, arc
The center of circle of shape protective frame is same point with the center of circle of arc debris flow resisting wall.
The two ends of described anti-flowing plate are fixedly connected with two arc debris flow resisting walls, center line and the arc protective frame of anti-flowing plate
Center line is parallel to each other, and the length of described movable plate is not less than the length of anti-flowing plate, the width and thickness of movable plate and anti-stream
The width and thickness of plate are equal, and described spout hole is equal with the aperture in dislocation hole, and movable plate is can be with lifting platform
The platy structure moved up and down.
Described impermeable wall and arc debris flow resisting wall are the vertical structure body being made of concrete, described arc
Protective frame is the grid type supporting construction being made of antirust steel, and described the first web, the second web ooze with the 3rd
Saturating net is made of plastic wire.
Described oiliness sewage treatment pond is the pond body being made of concrete, filled with filter in oiliness sewage treatment pond
The bed of material, it by fiber-ball filter media and percentage by weight that percentage by weight is 50 percent is 50 percent that the filter material layer, which is,
What walnut shell filtering material was mixed with, the bottom of described depositing reservoir is provided with valve, and the side of valve is connected with depositing reservoir
Connect, the opposite side of valve is connected with backflow well.
The utility model has following good effect：This product is simple in construction, easy to operate, it is possible to achieve to underground water
The processing of middle impurity particle, heavy metal and oily waste water, realizes and the pollutant being directly discharged in underground water is carried out efficiently
Processing, and the utility model can be arranged in series, per system, to be passed through cost low for system, can locally carry out manipulation processing, it is to avoid
The excessive overload operation caused of equipment and overload operation, it is ensured that the cleannes after the efficient and final process of processing, are carried
The high final effect of processing, cost relative reduction, and energy-conserving and environment-protective, the underground water after processing are totally thorough, the scope of application
Extensively, processing contamination sources are wide, and processing is quick thorough, and processing area is big, and processing region is wide, solves the deficiencies in the prior art.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the present utility model.
Fig. 2 is inner side structural representation of the present utility model.
Fig. 3 is that the utility model moves plate structure schematic diagram.
Fig. 4 is the utility model anti-flowing plate structural representation.
Fig. 5 is the utility model use state structural representation.
Embodiment
As shown in Fig. 1,2,3,4,5, a kind of underground water pollution repair system, including it is arranged on underground water subterranean layer and and water
The impermeable wall 1 in orthogonal two of direction is flowed, the outside of described each impermeable wall 1 has been fixedly connected with arc and prevented
Wall 2 is flowed, arc protective frame 3 is provided between two impermeable walls 1, is installed between two arc debris flow resisting walls 2
Anti-flowing plate 10, is provided with treatment region 19, between treatment region 19 and arc protective frame 3 between anti-flowing plate 10 and arc protective frame 3
Primary treatment device is provided with, shunting processing unit is provided between treatment region 19 and anti-flowing plate 10, the top for the treatment of region 19 is set
External process devices are equipped with, external process devices are connected with backflow well 15.
Described primary treatment device includes the first web 4, the second web 5 for being arranged on the outside of arc protective frame 3
With the 3rd web 6, activated carbon process layer 20 is filled between the first web 4 and the second web 5, in the second web
5 and the 3rd are filled with limestone rubble process layer 21 between web 6；Described shunting processing unit is movably arranged on anti-flowing plate 10
The movable plate 9 of inner side, the top of movable plate 9 is connected with the bottom of lifting platform 7, is provided with the ground level of the bottom of lifting platform 7
Hydraulic lifting arm 8, offers spout hole 18 and dislocation hole 17 respectively on anti-flowing plate 10 and movable plate 9；Described external treatment
Device includes the soft suction hose 11 being arranged in treatment region 19, and soft suction hose 11 is connected with top pulsating pump 12, top water suction
Pump 12 is connected by pipeline with oiliness sewage treatment pond 13, and the bottom in oiliness sewage treatment pond 13 passes through pipeline and depositing reservoir 14
It is connected, the bottom of depositing reservoir 14 is connected by pipeline with backflow well 15.
Described arc protective frame 3 is shaped as semicircular structure, the two ends of arc protective frame 3 and two impermeable walls
1 endface position is fixedly connected, and the shape of described arc debris flow resisting wall 2 is arcuate structure, the inner side of two arc debris flow resisting walls 2
End face outer fix of the end face respectively with two impermeable walls 1 is fixedly connected, and described treatment region 19 is semicircular arc channel-shaped
Structure, the center of circle of arc protective frame 3 is same point with the center of circle of arc debris flow resisting wall 2.The two ends of described anti-flowing plate 10 with two
Arc debris flow resisting wall 2 is fixedly connected, and the center line and the center line of arc protective frame 3 of anti-flowing plate 10 are parallel to each other, described movable plate 9
Length is not less than the length of anti-flowing plate 10, and the width and thickness of movable plate 9 are equal with the width and thickness of anti-flowing plate 10,
Described spout hole 18 is equal with the aperture in dislocation hole 17, and movable plate 9 is the tabular knot that can be moved up and down with lifting platform 7
Structure.Described impermeable wall 1 and arc debris flow resisting wall 2 are the vertical structure bodies being made of concrete, and described arc is prevented
Retaining frame 3 is the grid type supporting construction being made of antirust steel, and described the first web 4, the second web 5 ooze with the 3rd
Saturating net 6 is made of plastic wire.Described oiliness sewage treatment pond 13 is the pond body being made of concrete, in oily waste water
Filter material layer is filled with processing pond 13, the filter material layer is the fiber-ball filter media and weight hundred for 50 percent by percentage by weight
Divide what is be mixed with than the walnut shell filtering material for 50 percent, the bottom of described depositing reservoir 14 is provided with valve 16,
The side of valve 16 is connected with depositing reservoir 14, and the opposite side of valve 16 is connected with backflow well 15.
It is as follows that the system specifically repairs underground water pollution：By two impermeable walls 1 and arc debris flow resisting wall 2 dirty
Dye underground water direction is blocked to underground water, and subsurface flow waters width is configured varying number according to specific actual conditions
Repair system, the series connection of every group of repair system implements to repair, and utilizes the arc knot of impermeable wall 1 and the formation of arc debris flow resisting wall 2
Structure carries out gathering processing operation to underground water, and contaminated underground water enters activated carbon process layer 20 by arc protective frame 3,
Processing processing is carried out to the impurity particle in contaminated underground water by activated carbon process layer 20, limestone rubble is flowed into after processing
Process layer 21, handles the heavy metal in contaminated absorb water, treatment region 19 is flowed into after processing, passes through soft suction hose
The upper strata of underground water after 11 pairs of processing processing carries out operation of drawing water, and soft suction hose 11 sets height and Groundwater level
Cooperate, it is ensured that the upper strata of underground water can be extracted, the upper strata underground water of extraction is entered by top pulsating pump 12
Into oiliness sewage treatment pond 13, by 13 pairs of oiliness sewage treatment pond, the part underground water is handled, and passes through pipe after processing
Road enters depositing reservoir 14, and is further backfilled by the well 15 that flows back to level of ground water, by primary treatment groundwater treatment area 19
In further extract upper water after, by lifting platform 7 drive movable plate 9 back and forth move up and down, realize spout hole 18 and misplace hole
17 dislocation folding operation, flows to underground water downstream direction eventually through the spout hole 18 on anti-flowing plate 10, passes through the above method
The processing to underground impurities in water particle, heavy metal and oily waste water is realized, the dirt to being directly discharged in underground water is realized
Dye thing is efficiently treated through.
When in use, impermeable wall 1 is vertically arranged gos deep into water table to the system, and the bottom of impermeable wall 1 is set
In water table bottom.The inner side of impermeable wall 1 is pollution source of groundwater and pollutes untreated underground water, each impermeable
The outside of wall 1 has been fixedly connected with arc debris flow resisting wall 2, forms enclosed structure, underground water is blocked from water (flow) direction, it is ensured that
Can be to its efficient process during processing.The utility model has good effect to the contamination type being directly discharged in underground water.One
Because of environmental factor or think sanitary sewage, industrial wastewater, river course spilling water that factor absorbs water in hoistway with being directly discharged to etc. a bit,
Entered by hoistway behind underground water bottom, pollution is caused to underground water, these contaminant waters are directly discharged, not by soil
Filtering, and be not processed, serious pollution caused to whole ground water regime.The system structure is in subsurface flow through position
At least one set of system is installed, it is specific to set quantity to determine with water vein under base area and tendency and width, implement overall point
Segmentation truncation, impermeable wall 1 and arc debris flow resisting wall 2 use concreting, tight water-stop structure are formed, two
The outside blocked up between impermeable wall 1 sets arc debris flow resisting wall 2, and blocks up impermeable walls 1 the two of the inner side of arc debris flow resisting wall 2 and connect
Connect position and arc protective frame 3 is set, water table is directly goed deep into setting, and design is emptied in the position for the treatment of region 19, and outside etc. is not provided with
Overflow prevention device and lid avoid pollution.Filled using three layers of web, and therebetween at activated carbon process layer 20 and limestone rubble
Layer 21 is managed, and it is provided with soft suction hose 11 and top pulsating pump 12, realizes the bulky grain and heavy metal of bottom inside face
Processing, top is handled oily waste water, realizes the overall treatment of underground water pollution.It is separately provided with for oily waste water
External treatment pond, is filled with filter material layer in oiliness sewage treatment pond 13, and it by percentage by weight is 50 percent that the filter material layer, which is,
Fiber-ball filter media and percentage by weight be mixed with for percent 50 walnut shell filtering material, described depositing reservoir 14
Bottom be provided with valve 16, the side of valve 16 is connected with depositing reservoir 14, and the opposite side of valve 16 is connected with backflow well 15
Connect, realization flows back on the spot, efficient quick.
Claims (6)
1. a kind of underground water pollution repair system, including be arranged on underground water subterranean layer and with water (flow) direction orthogonal two
Impermeable wall（1）, it is characterised in that：Described each impermeable wall（1）Outside be fixedly connected with arc debris flow resisting wall
（2）, in two impermeable walls（1）Between be provided with arc protective frame（3）, in two arc debris flow resisting walls（2）Between fixed peace
Equipped with anti-flowing plate（10）, in anti-flowing plate（10）With arc protective frame（3）Between be provided with treatment region（19）, treatment region（19）With arc
Shape protective frame（3）Between be provided with primary treatment device, treatment region（19）With anti-flowing plate（10）Between be provided with shunting processing dress
Put, treatment region（19）Top be provided with external process devices, external process devices and backflow well（15）It is connected.
2. underground water pollution repair system according to claim 1, it is characterised in that：Described primary treatment device includes
It is arranged on arc protective frame（3）First web in outside（4）, the second web（5）With the 3rd web（6）, oozed first
Saturating net（4）With the second web（5）Between be filled with activated carbon process layer（20）, in the second web（5）With the 3rd web
（6）Between be filled with limestone rubble process layer（21）；Described shunting processing unit is movably arranged on anti-flowing plate（10）Inner side
Movable plate（9）, movable plate（9）Top and lifting platform（7）Bottom be connected, lifting platform（7）Installed on the ground level of bottom
There is hydraulic lifting arm（8）, in anti-flowing plate（10）And movable plate（9）It is upper to offer spout hole respectively（18）With dislocation hole（17）；Institute
The external process devices stated include being arranged on treatment region（19）Interior soft suction hose（11）, soft suction hose（11）With top pulsating pump
（12）It is connected, top pulsating pump（12）Pass through pipeline and oiliness sewage treatment pond（13）It is connected, oiliness sewage treatment pond
（13）Bottom pass through pipeline and depositing reservoir（14）It is connected, depositing reservoir（14）Bottom pass through pipeline with backflow well（15）It is connected
Connect.
3. underground water pollution repair system according to claim 1, it is characterised in that：Described arc protective frame（3）'s
It is shaped as semicircular structure, arc protective frame（3）Two ends and two impermeable walls（1）Endface position be fixedly connected, institute
The arc debris flow resisting wall stated（2）Shape be arcuate structure, two arc debris flow resisting walls（2）Inner side end respectively with two antiseepages
Saturating wall（1）End face outer fix be fixedly connected, described treatment region（19）For semicircular arc groove-like structure, arc protective frame
（3）The center of circle and arc debris flow resisting wall（2）The center of circle be same point.
4. underground water pollution repair system according to claim 2, it is characterised in that：Described anti-flowing plate（10）Two ends
With two arc debris flow resisting walls（2）It is fixedly connected, anti-flowing plate（10）Center line and arc protective frame（3）Center line be parallel to each other, institute
The movable plate stated（9）Length be not less than anti-flowing plate（10）Length, movable plate（9）Width and thickness and anti-flowing plate（10）
Width and equal, the described spout hole of thickness（18）With dislocation hole（17）Aperture it is equal, movable plate（9）Being can be with
Lifting platform（7）The platy structure moved up and down.
5. underground water pollution repair system according to claim 2, it is characterised in that：Described impermeable wall（1）With
Arc debris flow resisting wall（2）It is the vertical structure body being made of concrete, described arc protective frame（3）It is to use antirust steel
The grid type supporting construction being made, the first described web（4）, the second web（5）With the 3rd web（6）Using modeling
Material net is made.
6. underground water pollution repair system according to claim 2, it is characterised in that：Described oiliness sewage treatment pond
（13）It is the pond body being made of concrete, in oiliness sewage treatment pond（13）Interior to be filled with filter material layer, the filter material layer is by weight
The walnut shell filtering material that amount percentage is 50 percent fiber-ball filter media and percentage by weight is 50 percent is mixed with
, described depositing reservoir（14）Bottom be provided with valve（16）, valve（16）Side and depositing reservoir（14）It is connected,
Valve（16）Opposite side with backflow well（15）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118016.1U CN206447682U (en) | 2017-02-09 | 2017-02-09 | A kind of underground water pollution repair system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118016.1U CN206447682U (en) | 2017-02-09 | 2017-02-09 | A kind of underground water pollution repair system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206447682U true CN206447682U (en) | 2017-08-29 |
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ID=59665723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720118016.1U Expired - Fee Related CN206447682U (en) | 2017-02-09 | 2017-02-09 | A kind of underground water pollution repair system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206447682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745907A (en) * | 2017-02-09 | 2017-05-31 | 河南城建学院 | A kind of underground water pollution repair system and its method |
| CN115959725A (en) * | 2022-12-29 | 2023-04-14 | 北京建工环境修复股份有限公司 | Permeable reactive barrier and construction method thereof |
-
2017
- 2017-02-09 CN CN201720118016.1U patent/CN206447682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745907A (en) * | 2017-02-09 | 2017-05-31 | 河南城建学院 | A kind of underground water pollution repair system and its method |
| CN106745907B (en) * | 2017-02-09 | 2024-02-09 | 河南城建学院 | Groundwater pollution remediation system and method thereof |
| CN115959725A (en) * | 2022-12-29 | 2023-04-14 | 北京建工环境修复股份有限公司 | Permeable reactive barrier and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20180209 |