CN220131944U

CN220131944U - Active percolation wall for in-situ remediation of groundwater pollution

Info

Publication number: CN220131944U
Application number: CN202321554772.0U
Authority: CN
Inventors: 石研研; 杨连生; 陈婷婷
Original assignee: Zhongke Houtu Runze Environmental Technology Jiangsu Co ltd
Current assignee: Zhongke Houtu Runze Environmental Technology Jiangsu Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-05
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of in-situ remediation and discloses an active percolation wall for in-situ remediation of groundwater pollution, which comprises a first active percolation wall, a second active percolation wall and a soil layer, wherein an underground water layer is arranged on the lower end face of the soil layer, an underground water-resisting layer is arranged at the lower end of the underground water layer, limit grooves are formed in the upper and lower parts of one side of the first active percolation wall, limit rods are fixedly connected to the upper and lower parts of one side of the second active percolation wall, and reset grooves are formed in one sides of the front end faces of the two limit rods. According to the utility model, the purpose of conveniently using the first active infiltration wall and the second active infiltration wall can be achieved through the convenient assembling and disassembling structure, so that the purposes of assembly, use, disassembly and replacement are achieved, the practicability is better, and meanwhile, the purpose of in-situ restoration and use of groundwater pollution can be greatly improved through the efficient filtering device, and the better practicability is achieved.

Description

Active percolation wall for in-situ remediation of groundwater pollution

Technical Field

The utility model relates to the technical field of in-situ remediation, in particular to an active percolation wall for in-situ remediation of groundwater pollution.

Background

The pollutants produced by human beings in production and life are directly or indirectly discharged into the groundwater environment, so that groundwater pollution is caused. The active percolation wall is used as an in-situ restoration technology, can continuously treat various pollutants, is thorough in restoration, is relatively low in cost and the like, is rapidly developed in the field of groundwater pollution restoration, and has the advantages of restoring groundwater pollution by the active percolation wall, including: the method can repair the vehicle without interfering with field engineering, and has high repair efficiency, low cost, small influence on environment, simple operation and the like. There are disadvantages such as the need for long-term monitoring and maintenance, the possibility of long time for the repair process, failure to repair all kinds of contaminants, etc.

The existing device can not achieve the purpose of assembly and use according to the requirements of different calibers when in use, further the problem that the size is limited and can not be used is generated, better dismantling effect can not be achieved through the effect that disassembly and assembly can not be facilitated, and the use effect of the filtering mechanism of the existing device is general and the use intensity is weak. Accordingly, one skilled in the art would provide an active percolation wall for in situ remediation of groundwater contamination to address the problems outlined in the background above.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the active percolation wall for in-situ restoration of groundwater pollution, which can achieve the aim of conveniently using the first active percolation wall and the second active percolation wall through the convenient assembling and disassembling structure, thereby achieving the aims of assembly, use, disassembly and replacement, having better practicability, and meanwhile, the high-efficiency filtering device can greatly improve the aim of in-situ restoration of groundwater pollution, thereby achieving better practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an active infiltration wall for groundwater pollution normal position restoration, includes active infiltration wall, no. two active infiltration walls and soil horizon, the lower terminal surface on soil horizon is provided with the groundwater layer, the lower extreme of groundwater layer sets up the groundwater layer, limit groove has all been seted up to the upper and lower department of one side of No. two active infiltration walls, no. two active infiltration wall's one side is located fixedly connected with gag lever post about, two reset groove has all been seted up to the preceding terminal surface one side of gag lever post, two reset spring of fixedly connected with in the reset groove, two reset spring's preceding terminal surface all fixedly connected with lug, the block hole has all been seted up to the preceding terminal surface of No. active infiltration wall about;

the inside of the first active infiltration wall and the inside of the second active infiltration wall are fixedly sleeved with outer net pipes, one sides of the two outer net pipes are respectively provided with a first adsorption layer in a sticking mode, one sides of the two first adsorption layers are respectively provided with an inner net pipe in a sticking mode, two sides of the inside of the first active infiltration wall and the inside of the second active infiltration wall are respectively fixedly connected with a first partition board and a second partition board, and one ends of the first partition board and the second partition board are respectively fixedly connected with a first filter screen and a second filter screen;

through the technical scheme, the lug is pressed to move downwards and drive the reset spring to compress, the limiting rod slides in the reset groove, when the lug and the clamping hole are in the same horizontal plane, the reset spring resets to drive the lug to move so as to achieve the aim of clamping and arranging the lug and the clamping hole, thereby achieving the assembly and fixing effects of the first active infiltration wall and the second active infiltration wall, achieving the aim of assembly, use or disassembly and maintenance better according to different aperture conditions, enabling groundwater to achieve better adsorption effect on impurities through an outer net pipe and an inner net pipe which are arranged by a tubular metal wire net when flowing, simultaneously achieving better adsorption effect on groundwater through a first adsorption layer made of active carbon, filtering insoluble matters and adsorbing some solubles, achieving better adsorption effect on the groundwater, simultaneously achieving the aim of fully filtering due to the cooperation of the first partition plate and the first filter screen and the second partition plate and reducing the flow rate of liquid water, and finally achieving the aim of more efficient filtration through the filter screen.

Further, a fixed clamping block is fixedly connected to the center of one side of the first active infiltration wall, a fixed clamping groove is formed in the center of one side of the second active infiltration wall, and the fixed clamping blocks are clamped in the corresponding fixed clamping grooves;

through above-mentioned technical scheme, through the block setting of fixed fixture block and fixed draw-in groove, then can reach the better cooperation effect of active infiltration wall No. one and active infiltration wall No. two to can reach better spacing fixed action.

Further, the upper end and the lower end of the two limiting rods are fixedly connected with limiting sliding blocks, the upper end face and the lower end face of the two limiting grooves are provided with limiting sliding grooves, and the limiting sliding blocks are respectively arranged in the corresponding limiting sliding grooves in a sliding manner;

through above-mentioned technical scheme, the slip setting of spacing slider in spacing spout can then reach the better spacing effect to the gag lever post to reach better stability.

Further, the upper end and the lower end of each of the two protruding blocks are fixedly connected with auxiliary sliding blocks, two sides of each of the two reset grooves are provided with auxiliary sliding grooves, and the auxiliary sliding blocks are respectively arranged on the corresponding auxiliary sliding grooves in a sliding manner;

through above-mentioned technical scheme, through the slip setting of auxiliary sliding block in auxiliary spout, then can reach the better spacing effect to the lug to reach better stable moving object.

Further, the outer net pipe and the inner net pipe are made of tubular metal mesh materials;

through the technical scheme, better filtering effect can be achieved through the outer net pipe and the inner net pipe which are made of tubular metal mesh materials.

Further, the first adsorption layer is made of active carbon materials;

through the technical scheme, better adsorption can be achieved.

Further, a separation plate is fixedly sleeved in the first active percolation wall and the second active percolation wall, and a filter screen is fixedly connected to one side of each separation plate;

through above-mentioned technical scheme, and then can reach efficient filtration purification effect.

Further, the two limiting rods are respectively clamped in the corresponding limiting grooves, and the two protruding blocks are respectively clamped with the corresponding clamping holes;

through above-mentioned technical scheme, the block setting of gag lever post in the spacing inslot then can reach better connecting action to the gag lever post, and the block setting in lug and block hole then can reach better fixed action simultaneously.

The utility model has the following beneficial effects:

1. according to the active percolation wall for in-situ restoration of groundwater pollution, the first active percolation wall and the second active percolation wall can be better matched through the clamping arrangement of the fixing clamping blocks and the fixing clamping grooves, so that the better limiting and fixing effects can be achieved, meanwhile, the protruding blocks are pressed down to drive the reset springs to compress, the limiting rods slide in the reset grooves, when the protruding blocks and the clamping holes are located on the same horizontal plane, the reset springs reset to drive the protruding blocks to move, the purpose of clamping the protruding blocks and the clamping holes can be achieved, the purpose of assembling and fixing the first active percolation wall and the second active percolation wall is achieved, the purpose of assembling, using or disassembling and maintaining can be achieved better according to different aperture conditions, and the active percolation wall has better practicability.

2. According to the active percolation wall for in-situ restoration of groundwater pollution, the groundwater can achieve better adsorption effect on impurities through the outer net pipe and the inner net pipe which are arranged by the tubular metal net when flowing, meanwhile, the first adsorption layer made of active carbon can be used for adsorbing harmful gases, filtering insoluble substances and adsorbing some soluble substances, so that better adsorption effect on the groundwater is achieved, meanwhile, the cooperation of the first partition plate and the first filter screen and the cooperation of the second partition plate and the second filter screen can reduce the flow velocity of liquid water, so that the aim of full filtration can be achieved, and finally, the aim of more efficient filtration can be achieved through the filter screen, so that the active percolation wall has better practicability.

3. The active percolation wall for in-situ restoration of groundwater pollution provided by the utility model can further achieve the purpose of facilitating use of the first active percolation wall and the second active percolation wall through the convenient assembly and disassembly structure, so that the purposes of assembly, use, disassembly and replacement are achieved, the practicability is better, and meanwhile, the purpose of in-situ restoration of groundwater pollution can be greatly improved through the high-efficiency filtering device, and the better practicability is achieved.

Drawings

FIG. 1 is a schematic front cross-sectional view of an active percolation wall for in-situ remediation of groundwater contamination according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1;

FIG. 3 is a schematic axial view showing the connection of the first active percolation wall and the second active percolation wall of the active percolation wall for in-situ remediation of groundwater pollution according to the present utility model;

FIG. 4 is a schematic front sectional view showing the connection of the first active percolation wall and the second active percolation wall of the active percolation wall for in-situ remediation of groundwater pollution according to the present utility model;

fig. 5 is an axial schematic view of a stop lever of an active percolation wall for in-situ restoration of groundwater pollution according to the present utility model.

Legend description:

1. an active percolation wall number one; 2. an active percolation wall II; 3. fixing the clamping block; 4. a fixing slot; 5. a limit groove; 6. a limit rod; 7. a reset groove; 8. a return spring; 9. a bump; 10. a limit sliding block; 11. limiting sliding grooves; 12. an auxiliary slide block; 13. an auxiliary chute; 14. a clamping hole; 15. a soil layer; 16. an underground water layer; 17. an underground water barrier; 18. a first adsorption layer; 19. an inner network manager; 20. a first partition board; 21. a first filter screen; 22. a second separator; 23. a second filter screen; 24. a separation plate; 25. a filter screen; 26. and an external network manager.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides an active infiltration wall for groundwater pollution normal position restoration, including active infiltration wall 1, active infiltration wall 2 and soil layer 15 No. two, the fixed fixture block 3 of fixedly connected with is located in the center of one side of active infiltration wall 1, fixed draw-in groove 4 has been seted up in the center of one side of active infiltration wall 2 No. two, fixed fixture block 3 block sets up at corresponding fixed draw-in groove 4, through above-mentioned technical scheme, the block setting through fixed fixture block 3 and fixed draw-in groove 4 and then can reach the better cooperation effect of active infiltration wall 1 and active infiltration wall 2 No. two, thereby can reach better spacing fixed action, soil layer 15's lower terminal surface is provided with groundwater layer 16, groundwater layer 16's lower extreme sets up groundwater layer 17, limit groove 5 has all been seted up to one side of active infiltration wall 1 by upper and lower part, one side of active infiltration wall 2 is all fixedly connected with gag lever post 6 by lower part, the upper end and the lower end of the two limiting rods 6 are fixedly connected with limiting sliding blocks 10, the upper end face and the lower end face of the two limiting grooves 5 are respectively provided with limiting sliding grooves 11, a plurality of limiting sliding blocks 10 are respectively arranged in the corresponding limiting sliding grooves 11 in a sliding way, through the technical scheme, the sliding arrangement of the limiting sliding blocks 10 in the limiting sliding grooves 11 can further achieve better limiting effect on the limiting rods 6, so that better stability is achieved, the reset grooves 7 are respectively arranged on one side of the front end face of the two limiting rods 6, the reset springs 8 are respectively fixedly connected in the two reset grooves 7, the front end faces of the two reset springs 8 are respectively fixedly connected with a lug 9, the upper end and the lower end of the two lugs 9 are respectively fixedly connected with an auxiliary sliding block 12, the two sides of the two reset grooves 7 are respectively provided with an auxiliary sliding groove 13, the auxiliary sliding blocks 12 are respectively arranged in the corresponding auxiliary sliding grooves 13 in a sliding way, through the technical scheme, the auxiliary sliding block 12 is arranged in the auxiliary sliding groove 13 in a sliding manner, so that a better limiting effect on the protruding blocks 9 can be achieved, a better stable moving aim is achieved, the front end face of the first active percolation wall 1 is provided with the clamping holes 14 close to the upper and lower positions, the two limiting rods 6 are respectively arranged in the corresponding limiting grooves 5 in a clamping manner, the two protruding blocks 9 are respectively arranged in the corresponding clamping holes 14 in a clamping manner, through the technical scheme, the clamping arrangement of the limiting rods 6 in the limiting grooves 5 can achieve a better connecting effect on the limiting rods 6, and meanwhile, the clamping arrangement of the protruding blocks 9 and the clamping holes 14 can achieve a better fixing effect;

the inside of the first active infiltration wall 1 and the second active infiltration wall 2 are fixedly sleeved with an outer net pipe 26, one sides of the two outer net pipes 26 are respectively adhered with a first adsorption layer 18, the first adsorption layer 18 is made of an active carbon material, through the technical scheme, better adsorption can be achieved, the inside of the first active infiltration wall 1 and the inside of the second active infiltration wall 2 are fixedly sleeved with a separation plate 24, one sides of the two separation plates 24 are fixedly connected with a filter screen 25, the efficient filtration and purification can be achieved through the technical scheme, one sides of the two first adsorption layers 18 are respectively adhered with an inner net pipe 19, the outer net pipes 26 and the inner net pipes 19 are respectively made of tubular metal net materials, the better filtration can be achieved through the outer net pipes 26 and the inner net pipes 19 made of the tubular metal net materials, the inside two sides of the first active infiltration wall 1 and the second active infiltration wall 2 are respectively fixedly connected with a first partition plate 20 and a second partition plate 22, and one ends of the two first partition plates 20 and the second partition plates 22 are respectively fixedly connected with a filter screen 21 and a second partition plate 23.

Working principle: when the filter screen is used, the clamping and fixing effects of the first active infiltration wall 1 and the second active infiltration wall 2 can be achieved through the clamping and fixing of the fixing clamping block 3 and the fixing clamping groove 4, so that the better limit and fixing effects can be achieved, the protruding block 9 is pushed down and drives the reset spring 8 to compress through the protruding block 9, the limit rod 6 slides in the reset groove 7, when the protruding block 9 and the clamping hole 14 are located on the same horizontal plane, the reset spring 8 resets and drives the protruding block 9 to move, the purpose that the protruding block 9 and the clamping hole 14 are clamped and set can be achieved, the purpose of assembling and fixing the first active infiltration wall 1 and the second active infiltration wall 2 can be achieved, the purpose of assembling and using or removing and maintaining can be achieved according to different opening conditions better, the underground water can achieve the better adsorption effect on impurities through the outer net 26 and the inner net 19 which are arranged through the tubular metal net, the first adsorption layer 18 which is made of active carbon can be used for filtering and removing gas, insolubility and adsorbing some harmful substances, the purpose of the first adsorption layer 20 can be used for filtering and filtering the gas, the purpose of the second adsorption layer is achieved, the purpose of the first filter screen is achieved, the filter screen 21 can be matched with the second filter screen is matched with the second filter screen 25, the purpose of the filter screen can be achieved, and the filter screen can be fully lowered through the filter screen is achieved, and the filter screen can reach the purpose of the filter screen is achieved through the filter screen is achieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An active infiltration wall for in-situ remediation of groundwater pollution, comprising an active infiltration wall (1), an active infiltration wall (2) and a soil layer (15), and being characterized in that: the soil layer (15) is characterized in that an underground water layer (16) is arranged on the lower end face of the soil layer (15), an underground water layer (17) is arranged on the lower end of the underground water layer (16), limit grooves (5) are formed in the upper and lower positions of one side of the first active infiltration wall (1), limit rods (6) are fixedly connected to the upper and lower positions of one side of the second active infiltration wall (2), reset grooves (7) are formed in one side of the front end face of each limit rod (6), reset springs (8) are fixedly connected to the two reset grooves (7), protruding blocks (9) are fixedly connected to the front end faces of the two reset springs (8), and clamping holes (14) are formed in the upper and lower positions of the front end face of the first active infiltration wall (1);

the inside of an active infiltration wall (1) and an active infiltration wall (2) is fixedly sleeved with an outer net pipe (26), one side of the outer net pipe (26) is provided with an adsorption layer (18) in a pasting mode, one side of the adsorption layer (18) is provided with an inner net pipe (19) in a pasting mode, two partition boards (20) and two partition boards (22) are fixedly connected to two sides of the inside of the active infiltration wall (1) and the two active infiltration wall (2) respectively, and one ends of the first partition board (20) and the second partition board (22) are fixedly connected with a filter screen (21) and a second filter screen (23) respectively.

2. An activated percolating wall for in situ remediation of groundwater pollution according to claim 1, wherein: the active infiltration wall (1) of No. one's one side center department fixedly connected with fixed fixture block (3), fixed draw-in groove (4) have been seted up to the active infiltration wall (2) of No. two's one side center department, fixed fixture block (3) block setting is in fixed draw-in groove (4) that correspond.

3. An activated percolating wall for in situ remediation of groundwater pollution according to claim 1, wherein: the upper end and the lower end of the two limiting rods (6) are fixedly connected with limiting sliding blocks (10), the upper end face and the lower end face of the two limiting grooves (5) are provided with limiting sliding grooves (11), and the limiting sliding blocks (10) are respectively and slidably arranged in the corresponding limiting sliding grooves (11).

4. An activated percolating wall for in situ remediation of groundwater pollution according to claim 1, wherein: the upper end and the lower end of each lug (9) are fixedly connected with auxiliary sliding blocks (12), two auxiliary sliding grooves (13) are formed in two sides of each reset groove (7), and a plurality of auxiliary sliding blocks (12) are respectively arranged on the corresponding auxiliary sliding grooves (13) in a sliding mode.

5. An activated percolating wall for in situ remediation of groundwater pollution according to claim 1, wherein: the outer net pipe (26) and the inner net pipe (19) are made of tubular metal mesh materials.

6. An activated percolating wall for in situ remediation of groundwater pollution according to claim 1, wherein: the first adsorption layer (18) is made of active carbon materials.

7. An activated percolating wall for in situ remediation of groundwater pollution according to claim 1, wherein: the inside fixed cover of active infiltration wall (1) and No. two active infiltration walls (2) is equipped with separation board (24), two the equal fixedly connected with filter screen (25) of one side of separation board (24).

8. An activated percolating wall for in situ remediation of groundwater pollution according to claim 1, wherein: the two limiting rods (6) are respectively clamped and arranged in the corresponding limiting grooves (5), and the two protruding blocks (9) are respectively clamped and arranged with the corresponding clamping holes (14).