Multi-phase pumping device for groundwater remediation
By designing a multi-stage filtration system and chemical remediation for the multiphase extraction device, the problems of long remediation cycles and high costs for groundwater pollution have been solved, achieving rapid and effective groundwater purification, and making it suitable for various polluted environments.
Patent Information
- Application Number
- CN202520069028.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing technologies for groundwater pollution remediation are characterized by long remediation cycles, high costs, and difficulty in effectively removing particulate matter and unpleasant odors, resulting in poor remediation outcomes.
A multiphase extraction device is designed, comprising a pre-filtering three-layer system and a post-treatment system, including a coarse sand chamber, a fine sand chamber, and an activated carbon chamber. Through multi-stage filtration and chemical treatment, the purification effect of groundwater is ensured.
It achieves rapid and effective purification of groundwater, enabling remediation anytime and anywhere, ensuring that water quality meets good standards, and is suitable for pollution remediation in different environments.
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Figure CN223906678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of groundwater remediation, especially to a multi-phase pumping and removing device for groundwater remediation. BACKGROUND
[0002] At present, the prevention and treatment of groundwater pollution in China has the difficulties of long repair cycle and high cost due to the concealment, complexity and difficulty of effective repair of pollution. Groundwater, as one of the precious freshwater resources for people's life, is easily polluted by the surrounding environment, especially landfill leakage and industrial wastewater discharge. Therefore, effective groundwater remediation is needed in the contaminated area.
[0003] Therefore, we propose a multi-phase pumping and removing device for groundwater remediation, which can pump and remove groundwater at any time and place for repair. The pre-positioned three-layer filter can eliminate and intercept the particulate matter and unpleasant odor contained in the groundwater. The subsequent three-layer filter repair can ensure that the groundwater is repaired to good water quality and can be discharged back to the ground. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a multi-phase pumping and removing device for groundwater remediation, which can pump and remove groundwater at any time and place for repair. The pre-positioned three-layer filter can eliminate and intercept the particulate matter and unpleasant odor contained in the groundwater. The subsequent three-layer filter repair can ensure that the groundwater is repaired to good water quality and can be discharged back to the ground.
[0005] The utility model adopts the following technical scheme: a multi-phase pumping and removing device for groundwater remediation, comprising: a main body mechanism, a repair mechanism, a filter mechanism and a fixing mechanism, the main body mechanism comprises an upper shell and a negative pressure table, the upper shell front part is installed with the negative pressure table, the upper shell bottom is installed with the filter mechanism, the filter mechanism comprises an outer shell and an observation window, the outer shell front part is equipped with the observation window, the outer shell both sides are installed with the repair mechanism, the repair mechanism comprises a first repair barrel, a first water inlet pipe and a first adapter pipe, the first repair barrel top front part is installed with the first water inlet pipe, the first water inlet pipe rear part is installed with the first adapter pipe, the outer shell bottom is installed with the fixing mechanism.
[0006] Preferably, the main body mechanism further comprises a push handle and a switch, the upper shell top is installed with the push handle, and the negative pressure table left side is installed with the switch.
[0007] Preferably, the repair mechanism further comprises a second repair barrel, a second adapter pipe, a third adapter pipe, a dosing tank, a fourth adapter pipe, a water storage tank and a water outlet pipe, the first repair barrel is connected with the water pipe on the left side of the shell, the second repair barrel is installed at the rear of the first repair barrel, the first adapter pipe is connected with the second repair barrel at the top front, the second adapter pipe is installed at the rear of the first adapter pipe, the third adapter pipe is installed on the right side of the second adapter pipe, the dosing tank is installed at the bottom of the third adapter pipe, the fourth adapter pipe is installed at the front of the third adapter pipe, and the water storage tank is installed at the bottom of the fourth adapter pipe.
[0008] Preferably, the filter mechanism further comprises a coarse sand cavity, a fine sand cavity, an activated carbon cavity and a filter cavity, the shell is installed at the bottom of the upper shell, the filter cavity is arranged in the shell, the coarse sand cavity is installed at the bottom of the filter cavity, the fine sand cavity is installed at the upper portion of the coarse sand cavity, and the activated carbon cavity is installed at the upper portion of the fine sand cavity.
[0009] Preferably, the fixing mechanism further comprises a base, a drain pipe, a fixing seat and a water inlet pipe, the base is installed at the bottom of the shell, the fixing seat is installed at the bottom of the base at the four corners, the water inlet pipe is installed through the lower portion of the base, and the drain pipe is installed at the bottom left of the shell.
[0010] Preferably, the water outlet pipe is connected with the drain pipe through the water pipe.
[0011] Preferably, the water inlet pipe is installed with the coarse sand cavity at the upper portion.
[0012] Compared with the prior art, the beneficial effects of the utility model lie in that:
[0013] 1. The underground water repair multi-phase extraction device can preliminarily filter and repair the underground water through the installed first repair barrel, transfer the underground water to the second repair barrel through the first adapter pipe, carry out the second filtration and repair, transfer the twice-repaired underground water to the dosing tank through the second adapter pipe and the third adapter pipe, and finally discharge the underground water after the last dosing repair through the fourth adapter pipe into the water storage tank.
[0014] 2. The underground water repair multi-phase extraction device can preliminarily filter the extracted underground water through the installed coarse sand cavity, filter the large-particle impurities, then enter the fine sand cavity, carry out the secondary filtration, finally enter the activated carbon cavity, adsorb the impurities, and finally achieve the purpose of preliminarily repairing the underground water, and can carry out the subsequent chemical repair process.
[0015] 3.The multi-phase pumping and removing device for groundwater remediation of the utility model, through the water pipe and the drain pipe connection of the installed water outlet pipe, can discharge the last remedied groundwater, and the fixing seat installed at the four corners of the bottom of the base can stably support the whole multi-phase pumping and removing device for groundwater remediation, and keep the work stable. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is the front view structure schematic diagram of the utility model;
[0017] Figure 2 is the local sectional view structure schematic diagram of the utility model;
[0018] Figure 3 is the top view structure schematic diagram of the utility model.
[0019] In the drawing: 1, main body mechanism; 2, repair mechanism; 3, filtering mechanism; 4, fixing mechanism; 101, push handle; 102, upper shell; 103, negative pressure table; 104, switch; 201, first repair bucket; 202, first water inlet pipe; 203, first adapter pipe; 204, second repair bucket; 205, second adapter pipe; 206, third adapter pipe; 207, dosing tank; 208, fourth adapter pipe; 209, water storage tank; 210, water outlet pipe; 301, outer shell; 302, observation window; 303, coarse sand cavity; 304, fine sand cavity; 305, activated carbon cavity; 306, filtering cavity; 401, base; 402, drain pipe; 403, fixing seat; 404, water inlet pipe. DETAILED DESCRIPTION
[0020] The implementation of the utility model will be described below through specific examples, and other advantages and effects of the utility model can be easily understood by those skilled in the art according to the content disclosed in the specification. The utility model can also be implemented or applied through other different specific embodiments, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model. It should be noted that the following examples and features in the examples can be combined with each other without conflict.
[0021] The utility model aims at the defects of the prior art, and provides a multi-phase pumping and removing device for groundwater remediation.
[0022] Example one
[0023] This embodiment provides a multi-phase pumping and removing device for groundwater remediation, which refers to Figure 1 、 Figure 2 and Figure 3As shown, it comprises: main body mechanism 1, repair mechanism 2, filtering mechanism 3 and fixing mechanism 4, main body mechanism 1 comprises upper shell 102 and negative pressure table 103, negative pressure table 103 is installed on the front of upper shell 102, filtering mechanism 3 is installed on the bottom of upper shell 102, filtering mechanism 3 comprises shell 301 and observation window 302, observation window 302 is arranged on the front of shell 301, repair mechanism 2 is installed on both sides of shell 301, repair mechanism 2 comprises first repair barrel 201, first water inlet pipe 202 and first adapter pipe 203, first water inlet pipe 202 is installed on the top front of first repair barrel 201, first adapter pipe 203 is installed on the rear of first water inlet pipe 202, fixing mechanism 4 is installed on the bottom of shell 301.
[0024] Main body mechanism 1 further comprises push 101 and switch 104, push 101 is installed on the top of upper shell 102, switch 104 is installed on the left side of negative pressure table 103.
[0025] Repair mechanism 2 further comprises second repair barrel 204, second adapter pipe 205, third adapter pipe 206, dosing tank 207, fourth adapter pipe 208, water storage tank 209 and water outlet pipe 210, first repair barrel 201 is connected to shell 301 through water pipe, second repair barrel 204 is installed on the rear of first repair barrel 201, second repair barrel 204 is connected to first adapter pipe 203 on the top front, second adapter pipe 205 is installed on the right side of first adapter pipe 203, third adapter pipe 206 is installed on the bottom of second adapter pipe 205, dosing tank 207 is installed on the bottom of third adapter pipe 206, fourth adapter pipe 208 is installed on the front of third adapter pipe 206, water storage tank 209 is installed on the bottom of fourth adapter pipe 208, water outlet pipe 210 is installed on the front of fourth adapter pipe 208, first repair barrel 201 can preliminarily filter and repair underground water, second repair barrel 204 can further filter and repair underground water through first adapter pipe 203, dosing tank 207 can further filter and repair underground water through second adapter pipe 205 and third adapter pipe 206, underground water can be finally discharged from water storage tank 209 through fourth adapter pipe 208 after the last dosing repair.
[0026] The filtering mechanism 3 further comprises a coarse sand cavity 303, a fine sand cavity 304, an activated carbon cavity 305 and a filtering cavity 306, the outer shell 301 is installed at the bottom of the upper shell 102, the filtering cavity 306 is arranged inside the outer shell 301, the coarse sand cavity 303 is installed at the bottom of the filtering cavity 306, the fine sand cavity 304 is installed at the upper part of the coarse sand cavity 303, the activated carbon cavity 305 is installed at the upper part of the fine sand cavity 304, the extracted underground water can be preliminarily filtered by the installed coarse sand cavity 303, the large-particle impurities are filtered, then enter the fine sand cavity 304 for secondary filtration, finally enter the activated carbon cavity 305 to adsorb impurities, and finally achieve the purpose of preliminary repair of underground water, and the subsequent chemical repair process can be carried out.
[0027] Embodiment two
[0028] The embodiment provides a multiphase extraction device for underground water repair. Figure 1 , Figure 2 and Figure 3 The fixing mechanism 4 further comprises a base 401, a drain pipe 402, a fixing seat 403 and a water inlet pipe 404, the base 401 is installed at the bottom of the outer shell 301, the fixing seat 403 is installed at the bottom of the base 401 at four corners, the water inlet pipe 404 is installed at the lower part of the base 401 and penetrates through, the drain pipe 402 is installed at the bottom left of the outer shell 301, the water outlet pipe 210 is connected with the drain pipe 402 through a water pipe, the coarse sand cavity 303 is installed at the upper part of the water inlet pipe 404, the underground water which is finally repaired can be discharged by the installed water outlet pipe 210 which is connected with the drain pipe 402 through a water pipe, and the fixing seat 403 installed at the bottom of the base 401 at four corners can stably support the entire multiphase extraction device for underground water repair, and keep the work stable.
[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments which can be understood by those skilled in the art.
Claims
1. A multiphase extraction apparatus for groundwater remediation, characterized by, Include: Main body mechanism (1), repair mechanism (2), filter mechanism (3) and fixed mechanism (4), the main body mechanism (1) includes upper shell (102) and negative pressure table (103), the upper shell (102) front installation has negative pressure table (103), the upper shell (102) bottom installation has filter mechanism (3), the filter mechanism (3) includes shell (301) and observation window (302), the shell (301) front is equipped with observation window (302), the shell (301) both sides are installed with repair mechanism (2), the repair mechanism (2) includes first repair barrel (201), first water inlet pipe (202) and first adapter pipe (203), the first repair barrel (201) top front installation has first water inlet pipe (202), the first water inlet pipe (202) rear installation has first adapter pipe (203), the shell (301) bottom installation has fixed mechanism (4).
2. The multiphase remediation well according to claim 1, wherein: The main body mechanism (1) further includes push hand (101) and switch (104), the upper shell (102) top installation has push hand (101), the negative pressure table (103) left side installation has switch (104).
3. The multiphase remediation well according to claim 1, wherein: The repair mechanism (2) further includes second repair barrel (204), second adapter pipe (205), third adapter pipe (206), dosing tank (207), fourth adapter pipe (208), water storage tank (209) and water outlet pipe (210), the shell (301) left side is connected with first repair barrel (201) through water pipe installation, the first repair barrel (201) rear installation has second repair barrel (204), the second repair barrel (204) top front is connected with first adapter pipe (203), the first adapter pipe (203) rear installation has second adapter pipe (205), the second adapter pipe (205) right side installation has third adapter pipe (206), the third adapter pipe (206) bottom installation has dosing tank (207), the third adapter pipe (206) front installation has fourth adapter pipe (208), the fourth adapter pipe (208) bottom installation has water storage tank (209), the fourth adapter pipe (208) front installation has water outlet pipe (210).
4. The multiphase remediation well according to claim 1, wherein: The filter mechanism (3) further includes coarse sand cavity (303), fine sand cavity (304), activated carbon cavity (305) and filter cavity (306), the upper shell (102) bottom installation has shell (301), the shell (301) inside is equipped with filter cavity (306), the filter cavity (306) bottom installation has coarse sand cavity (303), the coarse sand cavity (303) upper installation has fine sand cavity (304), the fine sand cavity (304) upper installation has activated carbon cavity (305).
5. The multiphase remediation well according to claim 1, wherein: The fixing mechanism (4) further comprises a base (401), a drain pipe (402), a fixing base (403) and a water inlet pipe (404), the bottom of the shell (301) is provided with the base (401), the bottom corners of the base (401) are provided with the fixing base (403), the lower part of the base (401) is provided with the water inlet pipe (404) penetratingly, and the bottom left side of the shell (301) is provided with the drain pipe (402).
6. The multiphase remediation well according to claim 3, wherein: The water outlet pipe (210) is connected with the drain pipe (402) through a water pipe.
7. The multiphase extraction device for groundwater remediation of claim 5, wherein: The upper part of the water inlet pipe (404) is provided with a coarse sand cavity (303).