Underground water repair well assembly

By designing multiple aeration components in the groundwater repair well assembly and arranging aeration heads at different liquid level heights, the multi-level aeration effect on groundwater is achieved, the problem of inability to cover the aeration effect in the prior art is solved, and the separation efficiency of groundwater is improved.

CN222744177UActive Publication Date: 2025-04-11JIANGSU ZHONGCHUAN ECOLOGICAL ENVIRONMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421968595.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-04-11
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing groundwater repair well components cannot achieve multi-stage aeration effect on groundwater, resulting in the aeration effect being unable to cover the entire groundwater body.

Method used

A groundwater repair well assembly is designed, including multiple aeration components, each aeration assembly including a gas pipe, a solenoid valve and an aeration head. Through a plurality of aeration heads, a multi-stage aeration effect on groundwater is achieved.

Benefits of technology

Through the multi-stage aeration effect, the aeration effect of groundwater covers the entire groundwater body, and the separation efficiency of groundwater VOC and SVOC is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222744177U_ABST
    Figure CN222744177U_ABST
Patent Text Reader

Abstract

The utility model provides an underground water remediation well assembly which comprises an underground water remediation well main body, a gas source, an aeration assembly and a throw-in type liquid level probe, and an aeration head inputs high-pressure gas conveyed through a gas pipe into underground water and performs an aeration effect; the aeration head is connected to the air pipe, so that high-pressure air conveyed by the air pipe is aerated towards underground water through the aeration head, the underground water is aerated, the electromagnetic valve is connected to the air pipe, so that opening and closing of the air pipe are controlled, the working condition of the aeration head is controlled, and the plurality of aeration assemblies are communicated with the same air source; the multiple aeration heads are located in the same well pipe and are located at different liquid level heights, the multiple aeration assemblies are arranged to achieve the multi-stage aeration effect on underground water, it is guaranteed that the aeration effect covers the underground water, and meanwhile the throw-in type liquid level probe is used for measuring the liquid level in the well pipe so that the liquid level conditions of the aeration heads can be conveniently known.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of groundwater repair well components, in particular to a groundwater repair well component. Background Art

[0002] With the development of science and technology, groundwater repair well assemblies are applied to groundwater channels, and groundwater repair well assemblies are used to repair groundwater channels.

[0003] In the prior art, the existing groundwater remediation well assembly includes a groundwater remediation well body and a gas source. The groundwater remediation well body is provided with a well pipe, which is arranged in the up and down directions and connected to the underground waterway. The well pipe accommodates groundwater output through the underground waterway. The gas source is installed on the surface of the groundwater remediation well body and is on the outside of the well pipe; the gas source is used to provide high-pressure gas, but has no aeration effect and cannot perform multi-stage aeration effect on the groundwater. Utility Model Content

[0004] The utility model aims to provide a groundwater repair well component. The groundwater repair well body is provided with a well pipe, which is arranged in the up-down direction and connected to the underground waterway. The well pipe accommodates groundwater output through the underground waterway. The gas source is installed on the surface of the groundwater repair well body and is on the outside of the well pipe. The gas source is used to provide high-pressure gas. The aeration component is arranged on the inside of the well pipe. The aeration component includes an air pipe, an electromagnetic valve and an aeration head. One end of the air pipe is connected to the air source, and the other end of the air pipe extends into the well pipe. The aeration head is connected to the other end of the air pipe and is used to input the high-pressure gas transported through the air pipe into the groundwater and perform aeration, so that the high-pressure gas transported through the air pipe is aerated toward the groundwater through the aeration head, thereby realizing aeration of the groundwater. The electromagnetic valve is connected to the air pipe , and is used to open and close the air pipe, so as to control the opening and closing of the air pipe, thereby controlling the working condition of the aeration head. There are multiple aeration components, and the multiple aeration components are all connected to the same air source. In the multiple aeration components, the multiple aeration heads are in the same well pipe and are at different liquid level heights. By arranging multiple aeration components, multi-stage aeration effect of groundwater is achieved, ensuring that the aeration effect covers the groundwater. At the same time, the immersion liquid level probe is in the well pipe and is arranged on the side of the aeration head. The immersion liquid level probe is electrically connected to the solenoid valve. The immersion liquid level probe is used to measure the liquid level in the well pipe, so as to clearly know the liquid level of the aeration head. The immersion liquid level probe is electrically connected to the solenoid valve, so that the immersion liquid level probe controls the opening and closing of the air pipe through the solenoid valve, thereby controlling the working of the aeration head.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A groundwater remediation well assembly comprising:

[0007] The main body of the groundwater repair well is provided with a well pipe, which is arranged in the up-down direction and connected to the underground waterway, and the well pipe contains the groundwater output through the underground waterway;

[0008] A gas source is installed on the surface of the groundwater remediation well body and is located outside the well pipe; the gas source is used to provide high-pressure gas;

[0009] An aeration assembly includes an air pipe, a solenoid valve and an aeration head; one end of the air pipe is connected to the air source, and the other end of the air pipe extends into the well pipe; the aeration head is connected to the other end of the air pipe and is used to input the high-pressure gas transported through the air pipe into the groundwater and perform aeration; the solenoid valve is connected to the air pipe and is used to open and close the air pipe;

[0010] There are multiple aeration components, and the multiple aeration components are all connected to the same air source. In the multiple aeration components, multiple aeration heads are located in the same well pipe and at different liquid level heights;

[0011] The immersion type liquid level probe is located in the well pipe and is arranged on the peripheral side of the aeration head; the immersion type liquid level probe is electrically connected to the electromagnetic valve.

[0012] Optionally, the immersive liquid level probe is arranged adjacent to the aeration head and is located in the same well pipe; the immersive liquid level probe and the aeration head are at the same liquid level height.

[0013] Optionally, a sealing member is provided between the plurality of aeration heads, the sealing member is located in the well pipe, and a peripheral side wall of the sealing member is sealingly connected to an inner side wall of the well pipe.

[0014] Optionally, the sealing member divides the well pipe into a plurality of water-containing spaces;

[0015] A plurality of the water containing spaces are arranged at intervals in the up-down direction and contain corresponding aeration heads.

[0016] Optionally, the spatial dimensions of the multiple water containing spaces are consistent.

[0017] Optionally, the gas source is provided with a plurality of exhaust holes, and the plurality of exhaust holes are respectively connected to corresponding air pipes.

[0018] Optionally, the trachea is an L-shaped tube.

[0019] Optionally, when groundwater contacts the immersive liquid level probe, the immersive liquid level probe outputs an opening and closing signal to the solenoid valve, and the solenoid valve triggers the opening or closing of the air pipe based on the opening and closing signal.

[0020] Optionally, the groundwater remediation well body is provided with bentonite filler and external quartz sand filler, and the bentonite filler and the external quartz sand filler are arranged in sequence along the up and down directions.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The utility model provides a groundwater repair well component, wherein a groundwater repair well body is provided with a well pipe, the well pipe is arranged in an up-down direction and is connected to an underground waterway, the well pipe accommodates groundwater outputted through the underground waterway, a gas source is installed on the surface of the groundwater repair well body and is located on the outside of the well pipe, the gas source is used to provide high-pressure gas, an aeration component is arranged on the inside of the well pipe, the aeration component comprises an air pipe, an electromagnetic valve and an aeration head, one end of the air pipe is connected to the air source, the other end of the air pipe extends into the well pipe, the aeration head is connected to the other end of the air pipe, and is used to input the high-pressure gas transported through the air pipe into the groundwater and perform aeration, so as to facilitate aeration of the high-pressure gas transported through the air pipe toward the groundwater through the aeration head, thereby realizing aeration of the groundwater, the electromagnetic valve is connected to the air pipe, and It is used to open and close the air pipe so as to control the opening and closing of the air pipe, thereby controlling the working condition of the aeration head. There are multiple aeration components, and the multiple aeration components are all connected to the same air source. In the multiple aeration components, the multiple aeration heads are in the same well pipe and at different liquid level heights. By arranging multiple aeration components, multi-stage aeration effect on groundwater is achieved, ensuring that the aeration effect covers the groundwater. At the same time, the immersion liquid level probe is in the well pipe and is arranged on the side of the aeration head. The immersion liquid level probe is electrically connected to the solenoid valve. The immersion liquid level probe is used to measure the liquid level in the well pipe so as to clearly know the liquid level of the aeration head. The immersion liquid level probe is electrically connected to the solenoid valve so that the immersion liquid level probe controls the opening and closing of the air pipe through the solenoid valve, thereby controlling the working of the aeration head. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0024] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0025] Figure 1 A schematic diagram of a groundwater remediation well assembly according to one embodiment of the present application is shown.

[0026] Figure 2A schematic diagram of a groundwater remediation well body of a groundwater remediation well assembly according to an embodiment of the present application is shown.

[0027] Figure 3 A schematic diagram of a gas source of a groundwater remediation well assembly according to an embodiment of the present application is shown.

[0028] Figure 4 A schematic diagram showing the connection between an aeration assembly and a submersible liquid level probe of a groundwater remediation well assembly according to an embodiment of the present application is shown.

[0029] Figure 5 Shows Figure 4 A partial enlarged view of point A in the middle.

[0030] Reference numerals

[0031] 100. Groundwater remediation well assembly;

[0032] 10. Groundwater remediation well body; 11. Well pipe; 11a. Water-containing space; 12. Bentonite filler; 13. External quartz sand filler;

[0033] 20. gas source; 20a. exhaust hole;

[0034] 30. Aeration assembly; 31. Air pipe; 32. Solenoid valve; 33. Aeration head; 34. Sealing element;

[0035] 40. Submersible liquid level probe. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0037] Please refer to the attached Figure 1The embodiment of the present application provides a groundwater repair well assembly 100, which is applied to underground waterways. The groundwater repair well assembly 100 is used to repair underground waterways. The groundwater repair well assembly 100 includes a groundwater repair well body 10, an air source 20, an aeration assembly 30 and an immersion liquid level probe 40. The air source 20 is arranged on the upper side of the groundwater repair well body 10, and the aeration assembly 30 and the immersion liquid level probe 40 are located on the inner side of the groundwater repair well body 10. The aeration assembly 30 is connected to the air source 20 so as to facilitate aeration of the high-pressure gas transported by the air source 20 toward the groundwater through the aeration assembly 30, thereby achieving aeration of the groundwater and effectively improving the separation efficiency of VOC and SVOC of the groundwater. The immersion liquid level probe 40 is connected to the aeration assembly 30 so as to control the opening and closing of the aeration assembly 30, thereby controlling the working condition of the aeration assembly 30.

[0038] Please refer to the attached Figures 1 to 2 In the embodiment of the present application, the groundwater repair well body 10 is provided with a well pipe 11, which is arranged in the up and down directions and connected to the underground waterway. The well pipe 11 accommodates the groundwater output through the underground waterway, so that the groundwater output from the underground waterway flows to the well pipe 11, thereby facilitating the storage of groundwater in the well pipe 11.

[0039] Please refer to the attached Figures 1 to 2 At this time, the groundwater remediation well body 10 is provided with bentonite filler 12 and external quartz sand filler 13, and the bentonite filler 12 and external quartz sand filler 13 are arranged in sequence along the up and down directions. The bentonite filler 12 and external quartz sand filler 13 are on the outside of the well pipe 11 and limit the position of the well pipe 11, so as to facilitate the bentonite filler 12 and external quartz sand filler 13 to position the well pipe 11 and ensure the stability of the well pipe 11.

[0040] Please refer to the attached Figure 1 and 3 In an embodiment of the present application, the gas source 20 is installed on the surface of the groundwater remediation well body 10 and is located on the outside of the well pipe 11. The gas source 20 is used to provide high-pressure gas so that the high-pressure gas output by the gas source 20 flows into the well pipe 11.

[0041] Please refer to the attached Figure 1 and 4In the embodiment of the present application, the aeration assembly 30 is arranged on the inner side of the well pipe 11, and the aeration assembly 30 includes an air pipe 31, an electromagnetic valve 32 and an aeration head 33. One end of the air pipe 31 is connected to the gas source 20, and the other end of the air pipe 31 extends into the well pipe 11, so that the high-pressure gas output by the gas source 20 flows into the well pipe 11 through the air pipe 31, thereby facilitating the transfer of the high-pressure gas into the well pipe 11. The aeration head 33 is connected to the other end of the air pipe 31, and is used to input the high-pressure gas transported through the air pipe 31 into the groundwater and perform aeration, so that the high-pressure gas transported through the air pipe 31 is aerated toward the groundwater through the aeration head 33, thereby achieving aeration of the groundwater, effectively improving the separation efficiency of VOC and SVOC of the groundwater. The electromagnetic valve 32 is connected to the air pipe 31, and is used to open and close the air pipe 31, so as to control the opening and closing of the air pipe 31, thereby controlling the working condition of the aeration head 33.

[0042] Please refer to the attached Figure 1 and 4 There are multiple aeration components 30, and the multiple aeration components 30 are all connected to the same air source 20. In the multiple aeration components 30, the multiple aeration heads 33 are in the same well pipe 11 and are at different liquid level heights. By arranging multiple aeration components 30, multi-stage aeration effect is achieved for groundwater, ensuring that the aeration effect covers the groundwater.

[0043] Please refer to the attached Figure 1 and 4 The immersion liquid level probe 40 is in the well pipe 11 and is arranged on the peripheral side of the aeration head 33. The immersion liquid level probe 40 is electrically connected to the solenoid valve 32. The immersion liquid level probe 40 is used to measure the liquid level in the well pipe 11 so as to clearly understand the liquid level of the aeration head 33.

[0044] Please refer to the attached Figure 1 and 4 The immersion liquid level probe 40 is arranged adjacent to the aeration head 33 and is in the same well pipe 11. The immersion liquid level probe 40 and the aeration head 33 are at the same liquid level height, so that the immersion liquid level probe 40 is flush with the aeration head 33, so that the liquid level measured by the immersion liquid level probe 40 is equal to the position where the aeration head 33 is at the liquid level, and then it is easy to know the liquid level situation of the aeration head 33.

[0045] Please refer to the attached Figure 1 and 4 A seal 34 is provided between the multiple aeration heads 33. The seal 34 is in the well pipe 11. The peripheral side wall of the seal 34 is sealed and connected to the inner wall of the well pipe 11, so that the groundwater in the well pipe 11 can be divided by the seal 34 to prevent the groundwater on the upper side of the seal 34 from flowing to the groundwater on the lower side of the seal 34, so that the amount of groundwater acting on each aeration head 33 is consistent.

[0046] Please refer to the attached Figure 1 and 4 The seal 34 divides the well pipe 11 into a plurality of water-containing spaces 11a, and the plurality of water-containing spaces 11a are arranged at intervals in the up-down direction and accommodate corresponding aeration heads 33. The space dimensions of the plurality of water-containing spaces 11a are consistent, so as to prevent the groundwater in the upper water-containing space 11a from flowing to the groundwater in the lower water-containing space 11a, thereby facilitating the aeration heads 33 to act on the groundwater in each water-containing space 11a respectively, and further facilitating the plurality of aeration heads 33 to perform multi-stage aeration effect on the groundwater, thereby ensuring that the aeration effect covers the groundwater.

[0047] Please refer to the attached Figure 1 and 2 The gas source 20 is provided with a plurality of exhaust holes 20a, and the plurality of exhaust holes 20a are respectively connected to corresponding air pipes 31, so that the gas source 20 is connected to the plurality of air pipes 31 through the plurality of exhaust holes 20a, thereby facilitating the high-pressure gas output by the gas source 20 to flow to the plurality of air pipes 31 through the plurality of exhaust holes 20a, and the plurality of air pipes 31 are respectively connected to corresponding aeration heads 33, so that the aeration heads 33 at different liquid levels can perform multi-stage aeration effect on the groundwater in the well pipe 11, thereby ensuring that the aeration effect covers the groundwater. Optionally, the air pipe 31 is an L-shaped pipe, so that the air pipe 31 can extend from the surface of the groundwater repair well body 10 to the inner side of the well pipe 11.

[0048] Please refer to the attached Figure 1 and 5 When the groundwater contacts the immersive liquid level probe 40, the immersive liquid level probe 40 outputs an opening and closing signal to the solenoid valve 32. The solenoid valve 32 triggers the opening or closing of the air pipe 31 based on the opening and closing signal. When the solenoid valve 32 is opened, high-pressure gas is ejected from the aeration head 33 to perform in-situ aeration of the groundwater at that level. When the immersive liquid level probe 40 shows that the liquid level at that level is low, the immersive liquid level probe 40 closes the solenoid valve 32 and restarts it after the water level recovers to reduce energy consumption.

[0049] Compared with the prior art, the beneficial effects of the utility model are:

[0050] The utility model provides a groundwater repair well assembly 100. The groundwater repair well body 10 is provided with a well pipe 11, which is arranged in the up-down direction and connected to the underground waterway. The well pipe 11 accommodates groundwater output through the underground waterway. The gas source 20 is installed on the surface of the groundwater repair well body 10 and is located on the outside of the well pipe 11. The gas source 20 is used to provide high-pressure gas. The aeration assembly 30 is arranged on the inner side of the well pipe 11. The aeration assembly 30 includes an air pipe 31, an electromagnetic valve 32 and an aeration head 33. One end of the air pipe 31 is connected to the gas source 20, and the other end of the air pipe 31 extends into the well pipe 11. The aeration head 33 is connected to the other end of the air pipe 31 and is used to input the high-pressure gas transported through the air pipe 31 into the groundwater and perform aeration, so that the high-pressure gas transported through the air pipe 31 is aerated toward the groundwater through the aeration head 33, thereby realizing aeration of the groundwater, effectively improving the separation efficiency of VOC and SVOC of the groundwater, and electrically The magnetic valve 32 is connected to the air pipe 31 and is used to open and close the air pipe 31, so as to control the opening and closing of the air pipe 31, thereby controlling the working condition of the aeration head 33. There are multiple aeration components 30, and the multiple aeration components 30 are all connected to the same air source 20. In the multiple aeration components 30, the multiple aeration heads 33 are in the same well pipe 11 and are at different liquid level heights. By arranging multiple aeration components 30, a multi-stage aeration effect of groundwater is achieved, ensuring that the aeration effect covers the groundwater. At the same time, the immersion liquid level probe 40 is in the well pipe 11 and is arranged on the surrounding side of the aeration head 33. The immersion liquid level probe 40 is electrically connected to the electromagnetic valve 32. The immersion liquid level probe 40 is used to measure the liquid level in the well pipe 11, so as to clearly know the liquid level of the aeration head 33. The immersion liquid level probe 40 is electrically connected to the electromagnetic valve 32, so that the immersion liquid level probe 40 controls the opening and closing of the air pipe 31 through the electromagnetic valve 32, thereby controlling the operation of the aeration head 33.

[0051] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features limited to "first" and "second" may explicitly or implicitly include one or more features.

[0052] Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A groundwater remediation well assembly, characterized in that: include: The main body of the groundwater repair well is provided with a well pipe, which is arranged in the up-down direction and connected to the underground waterway, and the well pipe contains the groundwater output through the underground waterway; A gas source is installed on the surface of the groundwater remediation well body and is located outside the well pipe; the gas source is used to provide high-pressure gas; An aeration assembly includes an air pipe, a solenoid valve and an aeration head; one end of the air pipe is connected to the air source, and the other end of the air pipe extends into the well pipe; the aeration head is connected to the other end of the air pipe and is used to input the high-pressure gas transported through the air pipe into the groundwater and perform aeration; the solenoid valve is connected to the air pipe and is used to open and close the air pipe; There are multiple aeration components, and the multiple aeration components are all connected to the same air source. In the multiple aeration components, multiple aeration heads are located in the same well pipe and at different liquid level heights; The immersion type liquid level probe is located in the well pipe and is arranged on the peripheral side of the aeration head; the immersion type liquid level probe is electrically connected to the electromagnetic valve.

2. The groundwater remediation well assembly according to claim 1, characterized in that: The immersion type liquid level probe is arranged adjacent to the aeration head and is located in the same well pipe; the immersion type liquid level probe and the aeration head are at the same liquid level height.

3. The groundwater remediation well assembly according to claim 1, characterized in that: A sealing member is provided between the plurality of aeration heads, the sealing member is located in the well pipe, and the peripheral side wall of the sealing member is sealedly connected to the inner side wall of the well pipe.

4. The groundwater remediation well assembly according to claim 3, characterized in that: The sealing member divides the well pipe into a plurality of water-containing spaces; A plurality of the water containing spaces are arranged at intervals in the up-down direction and contain corresponding aeration heads.

5. The groundwater remediation well assembly according to claim 4, characterized in that: The spatial dimensions of the multiple water containing spaces are consistent.

6. The groundwater remediation well assembly according to claim 1, characterized in that: The gas source is provided with a plurality of exhaust holes, and the plurality of exhaust holes are respectively connected to corresponding air pipes.

7. The groundwater remediation well assembly according to claim 6, characterized in that: The trachea is an L-shaped tube.

8. The groundwater remediation well assembly according to claim 1, characterized in that: When groundwater contacts the immersion liquid level probe, the immersion liquid level probe outputs an opening and closing signal to the solenoid valve, and the solenoid valve triggers the opening or closing of the air pipe based on the opening and closing signal.

9. The groundwater remediation well assembly according to claim 1, characterized in that: The groundwater remediation well body is provided with bentonite filler and external quartz sand filler, and the bentonite filler and the external quartz sand filler are arranged in sequence along the up and down directions.