CN112279322B - Permeable reactive barrier for treating underground water pollution - Google Patents
Permeable reactive barrier for treating underground water pollution Download PDFInfo
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- CN112279322B CN112279322B CN202011118561.3A CN202011118561A CN112279322B CN 112279322 B CN112279322 B CN 112279322B CN 202011118561 A CN202011118561 A CN 202011118561A CN 112279322 B CN112279322 B CN 112279322B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a permeable reactive wall for treating underground water pollution, which comprises a wall body buried underground, wherein the side wall of the wall body is provided with a plurality of object placing grooves, hollow cutoff walls are built in the object placing grooves, the side wall of each hollow cutoff wall is provided with a plurality of through holes, permeable reactive media are filled in the hollow cutoff walls, the side wall of the wall body is provided with a plurality of water pumping grooves communicated with the inside of the object placing grooves, the water pumping grooves are internally hermetically and slidably connected with magnetic sliding plugs, the bottom in each water pumping groove is rotatably connected with a rotating shaft, permanent magnets are embedded in the rotating shafts, and the upper end of the wall body is rotatably connected with a wind wheel coaxially and fixedly connected with the rotating shafts. The invention utilizes the kinetic energy generated when the air flows on the ground to drive the rotating shaft to rotate circularly, thereby continuously applying pressure to extrude the underground polluted water source into the storage tank, and treating the polluted water source through the hollow cutoff wall, thereby greatly improving the treatment efficiency of the permeable reactive wall on the underground water.
Description
Technical Field
The invention relates to the technical field of related equipment for underground water pollution treatment, in particular to a permeable reactive barrier for underground water pollution treatment.
Background
In the current method for treating underground polluted water source, the permeable reactive wall is arranged underground, and is generally arranged at the downstream of a basement pollution pinnate body, and the polluted water source reacts with a permeable medium in the permeable reactive wall when passing through the permeable reactive wall to achieve the purpose of treatment. The treatment mode depends on the hydraulic gradient of the underground water, namely the underground water passes through the permeable reactive barrier through the self gravity and is difficult to flow through the permeable reactive barrier, so that the treatment efficiency is low, and meanwhile, in order to pursue a larger hydraulic gradient, the permeable reactive barrier is usually required to be buried in the deep underground, so that the construction difficulty is high. Accordingly, this application file proposes a groundwater pollution control and uses infiltration reaction wall.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a permeable reactive barrier for treating underground water pollution.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an underground water pollution administers and uses infiltration reaction wall, is including burying underground the wall body underground, the lateral wall of wall body has been seted up a plurality ofly and has been put the thing groove, it builds the cavity cut-off wall to put the thing inslot and has built by laying bricks or stones, a plurality of through-holes have been seted up to the lateral wall of cavity cut-off wall, cavity cut-off wall intussuseption is filled with the infiltration reaction medium, the lateral wall of wall body has been seted up a plurality ofly and has been put communicating pumping groove in the thing inslot portion, the sealed sliding connection has the sliding plug of magnetism system in the pumping groove, the bottom rotates in the pumping groove and is connected with the pivot, inlay in the pivot and be equipped with the permanent magnet, wall body upper end rotates and is connected with the wind wheel with the coaxial fixed connection of pivot, one-way delivery port has been seted up to the lateral wall of sliding plug, one-way water inlet has been seted up on the inner wall in pumping groove.
Preferably, the hollow cut-off wall is made into a hollow cylinder shape, a hollow sliding ring is sleeved outside the hollow cut-off wall, the circumferential inner wall of the hollow sliding ring is in close contact with the circumferential side wall of the hollow cut-off wall, a plurality of water outlets communicated with the interior of the hollow sliding ring are formed in the inner wall of the hollow sliding ring, the hollow sliding ring is communicated with the water pumping groove through a water outlet pipe, and a driving device for driving the hollow sliding ring to move up and down is installed in the storage groove.
Preferably, the driving device comprises a conductive spring fixedly connected to the top of the storage tank, the lower end of the conductive spring is fixedly connected with the hollow slip ring, a spiral coil is embedded on the inner wall of the water pumping tank, and the spiral coil is electrically connected with the conductive spring.
The invention has the following beneficial effects:
1. by arranging the wind wheel, the rotating shaft, the permanent magnet, the magnetic sliding plug and other components, the kinetic energy generated when the air flows on the ground is utilized to drive the rotating shaft to rotate circularly, so that the underground polluted water source is extruded into the storage groove by continuously applying pressure, and the polluted water source is treated by the hollow cutoff wall, thereby greatly improving the treatment efficiency of the permeable reactive wall on the underground water;
2. by arranging the hollow slip ring and the driving device, the driving device is used for driving the hollow slip ring to move up and down outside the hollow cut-off wall, so that the discharged underground water is fully contacted with the hollow cut-off wall, the permeable reaction medium in the hollow cut-off wall is fully utilized, and waste is avoided;
3. through the arrangement of the spiral coil, the conductive spring and other components, kinetic energy of the reciprocating movement of the sliding plug can be converted into electric energy, the conductive spring is intermittently electrified to enable the driving device to operate, electric driving equipment does not need to be erected, and the device is environment-friendly and energy-saving.
Drawings
Fig. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a schematic cross-sectional view at B-B in fig. 3.
In the figure: the device comprises a wall body 1, an object placing groove 2, a hollow cut-off wall 3, a through hole 31, a water pumping groove 4, a one-way water inlet 41, a sliding plug 5, a one-way water outlet 51, a wind wheel 6, a rotating shaft 7, a permanent magnet 71, a hollow sliding ring 8, a water outlet 81, a conductive spring 9, a water outlet pipe 10 and a spiral coil 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
referring to fig. 1, a permeable reactive barrier for treating groundwater pollution includes a wall body 1 buried underground, a plurality of storage grooves 2 are formed in a side wall of the wall body 1, a hollow cut-off wall 3 is built in the storage grooves 2, a plurality of through holes 31 are formed in a side wall of the hollow cut-off wall 3, and a permeable reactive medium is filled in the hollow cut-off wall 3.
The lateral wall of wall body 1 has been seted up a plurality ofly and has been put communicating groove 4 that draws water of thing 2 inside in the groove, draw water and seal sliding connection has sliding plug 5 of magnetic system in the groove 4, the bottom rotates in the groove 4 that draws water and is connected with pivot 7, it is equipped with permanent magnet 71 to inlay on the pivot 7, it needs to explain, sliding plug 5 and permanent magnet 71's magnetic pole all follows its vertical axis symmetric distribution, so that when pivot 7 rotates, sliding plug 5 constantly attracts mutually with permanent magnet 71, repel each other, 1 upper end of wall body rotates and is connected with the wind wheel 6 with the coaxial fixed connection of pivot 7, concretely, wind wheel 6 can make into the wind cup, can promote wind wheel 6 smoothly in order to guarantee the air current of blowing to rotate. The side wall of the sliding plug 5 is provided with a one-way water outlet 51, the inner wall of the pumping groove 4 is provided with a one-way water inlet 41, referring to the direction in fig. 1, the one-way water outlet 51 only allows water to flow from the left side of the sliding plug 5 to the right side of the sliding plug 5, the one-way water inlet 41 only allows water to flow into the pumping groove 4 from the one-way water inlet 41, and specifically, a one-way valve is installed in the water inlet.
When wind comes from the device in use, the wind wheel 6 is pushed to rotate by airflow, and the rotating shaft 7 is synchronously driven to rotate circularly by airflow. When the rotating shaft 7 rotates, the permanent magnet 71 rotates along with the rotating shaft, two magnetic poles of the permanent magnet 71 continuously face the same magnetic pole of the sliding plug 5, when the permanent magnet 71 faces the unlike magnetic pole of the sliding plug 5, the sliding plug 5 can be attracted to move towards the rotating shaft 7, negative pressure is generated to suck underground water into the water pumping groove 4 along the one-way water inlet 41, and when the permanent magnet 71 faces the like magnetic pole of the sliding plug 5, magnetic repulsion force between the permanent magnet and the sliding plug 5 pushes the sliding plug 5 to be away from the rotating shaft 7, water in the water pumping groove 4 is extruded out along the one-way water outlet 51, so that pressure can be continuously applied to extrude the water into the storage groove 2, and the water reacts with an osmotic reaction medium in the hollow cutoff wall 3 through the hollow cutoff wall 3, the underground polluted water is promoted to pass through the hollow cutoff wall 3, and the osmotic reaction wall is greatly improved in the efficiency of underground water.
Example two:
referring to fig. 2-4, the difference from the first embodiment is that the hollow cut-off wall 3 is made into a hollow cylinder, the hollow cut-off wall 3 is externally sleeved with a hollow slip ring 8, the circumferential inner wall of the hollow slip ring 8 is tightly contacted with the circumferential side wall of the hollow cut-off wall 3, the inner wall of the hollow slip ring 8 is provided with a plurality of water outlets 81 communicated with the inside of the hollow slip ring, it should be noted that the positions and the number of the water outlets 81 correspond to the through holes 31 of the same layer outside the hollow cut-off wall 3 one by one, and the hollow slip ring 8 can be made of rubber material to ensure good sealing effect, so that the water flow discharged from the water outlets 81 can be smoothly extruded into the hollow cut-off wall 3 through the through holes 31 to complete the purification treatment of the water body. The hollow slip ring 8 is communicated with the water pumping groove 4 through a water outlet pipe 10, and a driving device for driving the hollow slip ring 8 to move up and down is arranged in the object placing groove 2. Furthermore, the water outlet pipe 10 is a long soft pipe and can support the hollow slip ring 8 to move up and down outside the hollow cut-off wall 3.
The driving device comprises a conductive spring 9 fixedly connected to the top of the storage tank 2, the lower end of the conductive spring 9 is fixedly connected with the hollow sliding ring 8, a spiral coil 11 is embedded on the inner wall of the pumping tank 4, and the spiral coil 11 is electrically connected with the conductive spring 9. As shown in fig. 2, the spiral coil 11 is only distributed on a portion of the left side of the pumping groove 4, so that on one hand, the sliding plug 5 can be ensured to completely enter and exit the spiral coil 11 when moving back and forth, thereby generating a change in magnetic flux and generating an induced current, and on the other hand, the sliding plug 5 can be completely separated from the spiral coil 11 and eliminating the induced current.
In this embodiment, the water squeezed from the pumping trough 4 is guided into the hollow slide ring 8 along the water outlet pipe 10 and is discharged from the water outlet 81 on the inner wall of the hollow slide ring 8.
Meanwhile, when the magnetic sliding plug 5 moves back and forth, the magnetic sliding plug continuously enters and exits the spiral coil 11, so that the magnetic flux in the spiral coil 11 is continuously changed, an induced current can be generated, the conductive spring 9 is electrified, when the sliding plug 5 completely leaves the spiral coil 11, the magnetic flux in the spiral coil 11 is zero, the induced current cannot be generated, and when the sliding plug 5 moves back and forth, the conductive spring 9 can be intermittently electrified. The conductive spring 9 will contract when being powered on and extend and recover when being powered off, so that the conductive spring 9 will continuously stretch and draw the hollow slip ring 8 to slide up and down outside the hollow cut-off wall 3, the underground water discharged from the water outlet 81 is uniformly sprayed around the hollow cut-off wall 3 and guided into the hollow cut-off wall through the through hole 31, and thus, the polluted water source can be fully contacted with the permeable reaction medium in the hollow cut-off wall 3, the treatment effect of the polluted water source is improved, and simultaneously the permeable reaction medium in the hollow cut-off wall 3 can be fully utilized, and the waste is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The permeable reactive wall for treating the underground water pollution comprises a wall body (1) buried underground, wherein a plurality of storage grooves (2) are formed in the side wall of the wall body (1), hollow cutoff walls (3) are built in the storage grooves (2), a plurality of through holes (31) are formed in the side wall of each hollow cutoff wall (3), permeable reactive media are filled in the hollow cutoff walls (3), the permeable reactive wall is characterized in that a plurality of water pumping grooves (4) communicated with the interiors of the storage grooves (2) are formed in the side wall of the wall body (1), magnetic sliding plugs (5) are connected in the water pumping grooves (4) in a sealing and sliding mode, a rotating shaft (7) is rotatably connected to the bottom in the water pumping grooves (4), a permanent magnet (71) is embedded in the rotating shaft (7), and a wind wheel (6) coaxially and fixedly connected with the rotating shaft (7) is rotatably connected to the upper end of the wall body (1), a one-way water outlet (51) is formed in the side wall of the sliding plug (5), and a one-way water inlet (41) is formed in the inner wall of the water pumping groove (4);
the hollow cut-off wall (3) is made into a hollow cylinder shape, a hollow sliding ring (8) is sleeved outside the hollow cut-off wall (3), the circumferential inner wall of the hollow sliding ring (8) is tightly contacted with the circumferential side wall of the hollow cut-off wall (3), a plurality of water outlets (81) communicated with the interior of the hollow sliding ring (8) are formed in the inner wall of the hollow sliding ring (8), the hollow sliding ring (8) is communicated with the water pumping groove (4) through a water outlet pipe (10), and a driving device for driving the hollow sliding ring (8) to move up and down is installed in the storage groove (2);
the driving device comprises a conductive spring (9) fixedly connected to the inner top of the object placing groove (2), the lower end of the conductive spring (9) is fixedly connected with the hollow sliding ring (8), a spiral coil (11) is embedded on the inner wall of the water pumping groove (4), and the spiral coil (11) is electrically connected with the conductive spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118561.3A CN112279322B (en) | 2020-10-19 | 2020-10-19 | Permeable reactive barrier for treating underground water pollution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118561.3A CN112279322B (en) | 2020-10-19 | 2020-10-19 | Permeable reactive barrier for treating underground water pollution |
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| CN112279322A CN112279322A (en) | 2021-01-29 |
| CN112279322B true CN112279322B (en) | 2022-09-09 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116988515B (en) * | 2023-08-11 | 2023-12-26 | 生态环境部土壤与农业农村生态环境监管技术中心 | Comprehensive treatment method for shallow groundwater pollution barrier restoration and application system thereof |
| CN116973291B (en) * | 2023-09-21 | 2023-12-19 | 石家庄铁道大学 | Rock stratum water pressure in-situ stability and transient integrated permeability measurement device |
| CN118359249B (en) * | 2024-06-20 | 2024-09-10 | 广东省安田环境治理有限公司 | Shallow groundwater pollution is with administering device |
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| CN102583829A (en) * | 2012-03-03 | 2012-07-18 | 王志勇 | Multifunctional flocculation and oscillation experiment device |
| CN111620509A (en) * | 2019-02-28 | 2020-09-04 | 中国水电基础局有限公司 | Blocking type modularized underground water reaction wall and implementation method |
| CN111642377A (en) * | 2020-07-08 | 2020-09-11 | 吴川 | Ecological corridor vegetation wall is with irrigating system certainly |
| CN111657001A (en) * | 2020-06-23 | 2020-09-15 | 杨谁喜 | Ecological corridor vegetation wall with automatic watering function |
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2020
- 2020-10-19 CN CN202011118561.3A patent/CN112279322B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583829A (en) * | 2012-03-03 | 2012-07-18 | 王志勇 | Multifunctional flocculation and oscillation experiment device |
| CN111620509A (en) * | 2019-02-28 | 2020-09-04 | 中国水电基础局有限公司 | Blocking type modularized underground water reaction wall and implementation method |
| CN111657001A (en) * | 2020-06-23 | 2020-09-15 | 杨谁喜 | Ecological corridor vegetation wall with automatic watering function |
| CN111642377A (en) * | 2020-07-08 | 2020-09-11 | 吴川 | Ecological corridor vegetation wall is with irrigating system certainly |
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| CB03 | Change of inventor or designer information |
Inventor after: Sang Huanxin Inventor after: Fan Chengcheng Inventor after: Gao Haokai Inventor after: Liu Chencheng Inventor before: Liu Chencheng |
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Effective date of registration: 20220817 Address after: No. 2501, Building 20, Yicheng Haoting, Xiamen Road, Tanggu, Binhai New Area, Tianjin 300450 Applicant after: Sang Huanxin Address before: No.18, Guangchang Road, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province Applicant before: Liu Chencheng |
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Effective date of registration: 20221019 Address after: 425-430, Floor 4, No. 17 Fukang Road, Nankai District, Tianjin 300192 Patentee after: TIANJIN HUANKE ZHANYUN TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: No. 2501, Building 20, Yicheng Haoting, Xiamen Road, Tanggu, Binhai New Area, Tianjin 300450 Patentee before: Sang Huanxin |
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