Water vapor blocking device for groundwater remediation
By designing the frame structure and locking mechanism, the problem of insufficient support in the soil of existing water vapor barrier devices is solved, achieving better sealing and stability, and improving the pollutant barrier effect.
Patent Information
- Application Number
- CN202422639400.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing groundwater remediation water vapor barrier devices lack support and protection within the soil, resulting in fragile joint areas with poor sealing. These areas are easily affected by groundwater pressure and soil movement, increasing the risk of pollutant loss and impacting remediation effectiveness.
The frame structure and locking mechanism are adopted. Through the interlocking design of the clips and slots, combined with the sealing gasket and locking mechanism, the sealing and stability of the frame splicing are enhanced. The outer surface of the frame is coated with anti-corrosion paint to improve structural stability.
It improves the sealing performance and structural stability of the device, effectively prevents water vapor and pollutants from penetrating, enhances the barrier effect against environmental pollution, and can withstand greater soil pressure and environmental load.
Smart Images

Figure CN223534875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water vapor barrier devices, specifically a water vapor barrier device for groundwater remediation. Background Technology
[0002] Groundwater vapor barrier devices are engineering and technical facilities used for the remediation of groundwater pollution. Their purpose is to prevent pollutants in groundwater (especially volatile organic compounds, VOCs) from evaporating into the atmosphere through soil pores, or to prevent pollutants from further spreading to uncontaminated groundwater areas.
[0003] Currently, barrier devices do not provide support and protection within the soil. For large-area barriers, the splicing areas of the barrier devices may be relatively fragile and have poor sealing, making them susceptible to external forces such as groundwater pressure and soil movement, increasing the risk of pollutant loss and affecting the remediation effect. Therefore, we propose a water vapor barrier device for groundwater remediation to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a water vapor barrier device for groundwater remediation. It solves the problems that current barrier devices do not provide support and protection within the soil, and that in large-area barrier applications, the splicing areas of the barrier device may be relatively fragile, have poor sealing, and are easily affected by external forces such as groundwater pressure and soil movement, increasing the risk of pollutant loss and affecting the remediation effect.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a water vapor barrier device for groundwater remediation, comprising a barrier body, a frame fixedly installed on the outer surface of the barrier body, a locking strip fixed on one side of the frame, and a slot for inserting the locking strip on the other side of the frame.
[0006] The frame is equipped with a locking mechanism, which can increase the sealing of the splicing of the frames.
[0007] Preferably, a sealing gasket is provided in the card slot, which can increase the sealing performance of the card strip when it is engaged in the card slot, and the sealing gasket is fixedly connected to the frame.
[0008] Preferably, the locking mechanism includes a connecting plate disposed on one side of the frame, multiple sets of inserts fixed to the surface of the connecting plate, and a slider that slides inside one end of the inserts;
[0009] A spring is fixed between the slider and the insert block. A sleeve is rotatably connected to one side of the connecting plate via a bearing. A screw is threaded inside the sleeve, and one end of the screw is fixedly connected to the frame.
[0010] The frame has a through hole on the side away from the connecting plate that is compatible with the insert block.
[0011] Preferably, the frame has a movable hole adapted to the insert block, the insert block and the frame are slidably connected through this movable hole, and the surface of the insert block has a sliding groove adapted to the slider, the insert block and the slider are slidably connected through this sliding groove.
[0012] Preferably, one side of the insert block is threadedly connected to a compression bolt that can compress the slider through a threaded hole.
[0013] Preferably, the outer surface of the frame is coated with an anti-corrosion coating.
[0014] Beneficial effects
[0015] This invention provides a water vapor barrier device for groundwater remediation. Compared with the prior art, it has the following advantages:
[0016] This groundwater remediation water vapor barrier device provides better sealing performance through its tightly spliced frame, effectively preventing the penetration of water vapor and pollutants. The interlocking frame enhances the structural stability of the entire device, allowing it to withstand greater soil pressure and environmental load, thereby improving its effectiveness in preventing environmental pollution. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a side view of the overall structure of this utility model;
[0019] Figure 3 This is a cross-sectional view of the insert structure of this utility model.
[0020] In the diagram: 101, barrier body; 102, frame; 103, locking strip; 104, slot; 105, sealing gasket; 2, locking mechanism; 201, insert block; 202, connecting plate; 203, screw; 204, sleeve; 205, slider; 206, spring; 207, compression bolt; 208, through hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figure 1 As shown:
[0023] A water vapor barrier device for groundwater remediation includes a barrier body 101.
[0024] In this implementation plan: In order to solve the technical problems existing in the prior art, such as the background art disclosed above, "the current barrier device does not have a supporting and protective function in the soil. For large-area barrier, the splicing area of the barrier device may be relatively fragile, with poor sealing, and is easily affected by external forces such as groundwater pressure and soil movement, which increases the risk of pollutant loss and affects the remediation effect." In combination, this problem is obviously a real and difficult problem to solve.
[0025] Furthermore:
[0026] like Figures 1-3 As shown:
[0027] Based on the above: A frame 102 is fixedly installed on the outer surface of the barrier body 101. A clip 103 is fixed on one side of the frame 102, and a slot 104 for inserting into the clip 103 is opened on the other side of the frame 102.
[0028] A locking mechanism 2 is installed on the frame 102, which can increase the sealing of the splicing of the frames 102;
[0029] The locking mechanism 2 includes a connecting plate 202 disposed on one side of the frame 102, multiple sets of inserts 201 fixed on the surface of the connecting plate 202, and a slider 205 sliding inside one end of the inserts 201.
[0030] A spring 206 is fixed between the slider 205 and the insert block 201. A sleeve 204 is rotatably connected to one side of the connecting plate 202 via a bearing. A screw 203 is threaded inside the sleeve 204. One end of the screw 203 is fixedly connected to the frame 102.
[0031] A through hole 208 adapted to the insert block 201 is provided on the side of the frame 102 away from the connecting plate 202;
[0032] The frame 102 has a movable hole that matches the insert 201. The insert 201 and the frame 102 are slidably connected through this movable hole. The surface of the insert 201 has a sliding groove that matches the slider 205. The insert 201 and the slider 205 are slidably connected through this sliding groove.
[0033] One side of the insert block 201 is threadedly connected to a compression bolt 207 that can compress the slider 205 through a threaded hole.
[0034] A sealing gasket 105 is provided inside the card slot 104. The sealing gasket 105 can increase the sealing performance of the card strip 103 when it is engaged inside the card slot 104. The sealing gasket 105 is fixedly connected to the frame 102.
[0035] In this implementation plan: When the groundwater remediation water vapor barrier device is in use, when it is necessary to block pollutants in the groundwater, when the barrier body 101 is laid, the outer surface of the barrier body 101 is provided with a frame 102, which can provide additional support, making the barrier body 101 more stable in the underground environment, resisting soil pressure, and avoiding mechanical damage during construction. When multiple barrier bodies 101 need to be spliced, the clips 103 on another set of frames 102 are inserted into the slots 104 of the frames 102 in the soil to achieve splicing of the two sets.
[0036] Then, the sleeve 204 is rotated, causing it to move on the screw 203. This causes the sleeve 204 to move the connecting plate 202, which in turn moves the insert block 201, allowing it to pass through the through hole 208 in the spliced frame 102. At this point, the clamping bolt 207 is rotated to release the pressure on the slider 205. The compressed spring 206 then rebounds, causing part of the slider 205 to extend out of the insert block 201. The sleeve 204 is then rotated in the opposite direction, causing it to move the connecting plate 202 away from the screw 203. This, in turn, causes the connecting plate 202 to move the insert block 201... When block 201 moves, it drives slider 205 to move. At this time, slider 205 presses against the spliced frame 102, making the two sets of spliced frames 102 fit tightly together. At the same time, the setting of slider 205 further increases its sealing effect. Repeating the above operation, multiple sets of frames 102 can be spliced together to drive the barrier body 101. Through this operation, the tightly spliced frame 102 can provide better sealing performance, effectively preventing the penetration of water vapor and pollutants. The interlocking frames 102 can enhance the structural stability of the entire device, withstand greater soil pressure and environmental load, thereby better improving the barrier effect against environmental pollution.
[0037] It should be noted that the slider 205 can be flexibly squeezed by rotating the compression bolt 207. When the slider 205 is pressed into the insert block 201, the slider 205 is squeezed and fixed by rotating the compression bolt 207, which makes it easier to insert the insert block 201 into the through hole 208 of another set of frames 102, thus improving the convenience of insertion.
[0038] Furthermore;
[0039] In an optional embodiment, the outer surface of the frame 102 is provided with an anti-corrosion coating, which may be epoxy resin or polyurethane.
[0040] In this embodiment: Since the outer surface of the frame 102 is provided with an anti-corrosion coating, and the anti-corrosion coating can be epoxy resin or polyurethane, a protective film can be formed to prevent these corrosive factors from directly contacting the surface of the frame 102, thereby greatly extending the service life of the frame 102, maintaining the structural integrity and strength of the frame 102, ensuring that it can stably support and bear the relevant load in the soil for a long time, and reducing structural damage.
[0041] The working principle and usage process of this utility model: When the water vapor barrier device for groundwater remediation needs to block pollutants in groundwater, when laying the barrier body 101, the frame 102 on the outer surface of the barrier body 101 can provide additional support, making the barrier body 101 more stable in the underground environment, resisting soil pressure, and avoiding mechanical damage during construction. When multiple barrier bodies 101 need to be spliced, the clip 103 on another frame 102 is inserted into the slot 104 of the frame 102 in the soil to achieve splicing of the two sets.
[0042] Then, the sleeve 204 is rotated, causing it to move on the screw 203. This causes the sleeve 204 to move the connecting plate 202, which in turn moves the insert block 201, allowing it to pass through the through hole 208 in the spliced frame 102. At this point, the clamping bolt 207 is rotated to release the pressure on the slider 205. The compressed spring 206 then rebounds, causing part of the slider 205 to extend out of the insert block 201. The sleeve 204 is then rotated in the opposite direction, causing it to move the connecting plate 202 away from the screw 203. This, in turn, causes the connecting plate 202 to move the insert block 201... When block 201 moves, it drives slider 205 to move. At this time, slider 205 presses against the spliced frame 102, making the two sets of spliced frames 102 fit tightly together. At the same time, the setting of slider 205 further increases its sealing effect. Repeating the above operation, multiple sets of frames 102 can be spliced together to drive the barrier body 101. Through this operation, the tightly spliced frame 102 can provide better sealing performance, effectively preventing the penetration of water vapor and pollutants. The interlocking frames 102 can enhance the structural stability of the entire device, withstand greater soil pressure and environmental load, thereby better improving the barrier effect against environmental pollution.
[0043] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A water vapor barrier device for groundwater remediation, comprising a barrier body (101), characterized in that, A frame (102) is fixedly installed on the outer surface of the barrier body (101). A clip (103) is fixed on one side of the frame (102), and a slot (104) is opened on the other side of the frame (102) to be inserted into the clip (103). A locking mechanism (2) is installed on the frame (102), which can increase the sealing of the splicing of the frames (102); The locking mechanism (2) includes a connecting plate (202) disposed on one side of the frame (102), multiple sets of inserts (201) fixed on the surface of the connecting plate (202), and a slider (205) sliding inside one end of the inserts (201). A spring (206) is fixed between the slider (205) and the insert (201). A sleeve (204) is rotatably connected to one side of the connecting plate (202) via a bearing. A screw (203) is threaded inside the sleeve (204). One end of the screw (203) is fixedly connected to the frame (102). The frame (102) has a through hole (208) on the side away from the connecting plate (202) that is compatible with the insert (201). The frame (102) has a movable hole adapted to the insert (201), and the insert (201) and the frame (102) are slidably connected through this movable hole. The surface of the insert (201) has a sliding groove adapted to the slider (205), and the insert (201) and the slider (205) are slidably connected through this sliding groove. One side of the insert (201) is threaded with a pressing bolt (207) that can press the slider (205) through a threaded hole.
2. The water vapor barrier device for groundwater remediation according to claim 1, characterized in that: A sealing gasket (105) is provided in the slot (104). The sealing gasket (105) can increase the sealing of the card strip (103) when it is engaged in the slot (104). The sealing gasket (105) and the frame (102) are fixedly connected.
3. The water vapor barrier device for groundwater remediation according to claim 1, characterized in that: The outer surface of the frame (102) is coated with an anti-corrosion coating.