Environment-friendly pneumatic dewatering device

Abstract

The utility model discloses an environment-friendly pneumatic dewatering device, which relates to the field of hydraulic engineering and comprises a water pumping hose, a dewatering tank is arranged at one end of the water pumping hose, a waterproof ring is attached to the inner wall of the dewatering tank, a pneumatic frame is attached to the inner wall of the waterproof ring, and a first rubber ring is attached to the outer wall of the pneumatic frame. The dewatering tank is arranged to move the movable plate, when the device is used, the pneumatic lifting column drives the pneumatic frame to do reciprocating motion, the movable plate is opened and closed under the influence of water flow, the device ascends to do work continuously after being pressed down to do work every time, and the device does not need to consume too much time and extra energy for adjustment. Therefore, the next work-doing operation related to rainfall can be quickly and continuously carried out. Therefore, not only is the overall precipitation process greatly accelerated, but also the precipitation efficiency of the device in unit time is remarkably improved, and the strict requirement of engineering for rapidly and efficiently reducing the underground water level can be fully met.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering, specifically an environmentally friendly pneumatic precipitation device. Background Technology

[0002] Groundwater extraction is a crucial step in ensuring the smooth operation of engineering projects. If the extracted groundwater is discharged directly without effective treatment, it will waste water resources and cause environmental pollution. In many projects, the extracted groundwater, containing only a small amount of silt or other impurities, is directly discharged into urban drainage systems or surrounding water bodies. This not only fails to fully utilize water resources but may also pollute the receiving water bodies. Therefore, an environmentally friendly pneumatic groundwater extraction device is needed.

[0003] Existing patent document CN220789818U discloses a pneumatic dewatering device for foundation pits, belonging to the field of foundation pit dewatering technology. It includes a pneumatic pump body, with a connecting pipe at the water inlet end of the pneumatic pump body, and a purification component at the other end of the connecting pipe. The end of the purification component away from the connecting pipe is connected to an input pipe, and a cleaning assembly is provided on the purification component. The characteristic of the device is that the cleaning assembly includes a motor fixedly installed on the outside of the purification component, and a drive shaft extending through and into the inside of the purification component is fixedly connected to the output end of the motor. This pneumatic dewatering device for foundation pits incorporates a cleaning component. When its motor is energized, it drives a transmission shaft to rotate, which in turn rotates a connecting sleeve locked by a locking mechanism. Simultaneously, this rotates a scraper fixed to the inner wall of a filter box via a connecting rod. The scraper's rotation cleans impurities adhering to the filter box, preventing clogging and allowing the pneumatic pump to operate continuously. However, the CN220789818U technology struggles to achieve efficient repetitive work. The device requires considerable time and energy to readjust to its initial working state, hindering rapid and continuous dewatering operations. It merely extracts groundwater without adequate treatment facilities, directly discharging untreated water into the surrounding environment. This pollutants contaminate surface water and soil, disrupting the ecological balance and causing severe negative impacts on the surrounding water and soil environments. Therefore, an environmentally friendly pneumatic dewatering device is urgently needed. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide an environmentally friendly pneumatic precipitation device to solve the problems of existing environmentally friendly pneumatic precipitation devices, which are difficult to achieve efficient repeated work during use, require a long time and additional energy to readjust to the initial work state, cannot quickly and continuously carry out the next precipitation-related work operation, only extract groundwater without equipped with a complete treatment facility, and directly discharge this untreated water into the surrounding environment, containing pollutants, which will pollute surface water and soil, destroy the ecological balance, and have a serious negative impact on the surrounding water and soil environment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly pneumatic precipitation device, comprising a pumping hose, a precipitation tank at one end of the pumping hose, a waterproof ring attached to the inner wall of the precipitation tank, a pneumatic frame attached to the inner wall of the waterproof ring, a first rubber ring attached to the outer wall of the pneumatic frame, pneumatic lifting columns installed at both ends of the pneumatic frame, a first rubber ring bonded to the inner wall of the precipitation tank, a movable plate installed on the inner wall of the precipitation tank, and a second rubber ring bonded to one side of the movable plate.

[0006] A water outlet pipe is provided on one side of the water tank. A reverse osmosis membrane is installed inside the water outlet pipe. A fixing plate is installed on one side of the reverse osmosis membrane. A second rubber ring is attached to the outer wall of the fixing plate. Fixing rods are installed on the inner wall of the fixing plate. Fixing sleeves are fixedly connected to the outer wall of the fixing rods. A connecting pipe is welded to one end of the water outlet pipe.

[0007] Preferably, the inner wall of the rain tank is tightly fitted to the outer wall of the first rubber ring, and the first rubber ring is symmetrically arranged about the central axis of the rain tank.

[0008] Preferably, the movable plate is movably connected to the rainwater tank, and the movable plate is symmetrically arranged about the central axis of the rainwater tank.

[0009] Preferably, the outer wall of the movable plate is in close contact with the outer wall of the second rubber ring, and the outer wall diameter of the movable plate is the same as the outer wall diameter of the second rubber ring.

[0010] Preferably, the outlet pipe is engaged with the reverse osmosis membrane, and the inner diameter of the outlet pipe is larger than the outer diameter of the reverse osmosis membrane.

[0011] Preferably, the fixing plate is snapped into the water outlet pipe, and the inner wall of the water outlet pipe has a grooved design.

[0012] Preferably, the fixing rod is threadedly connected to the fixing sleeve, and the outer wall of the fixing rod is threaded.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a water-cooling tank to move the movable plate. During operation, a pneumatic lifting column drives a pneumatic frame in reciprocating motion. The movable plate opens and closes due to water flow. After each downward pressure, the device continues to rise, eliminating the need for excessive time and energy for adjustments. This allows for rapid and continuous water-cooling operations. Consequently, it significantly accelerates the overall water-cooling process and greatly improves the device's water-cooling efficiency per unit time, fully meeting the stringent requirements of engineering projects for rapid and efficient reduction of groundwater levels.

[0015] 2. This utility model uses an outlet pipe to secure and fix the reverse osmosis membrane. When using the device, the outlet pipe and the reverse osmosis membrane can perform deeper purification of any pollutants that may be present, ensuring that the discharged water will not pollute surface water or soil, effectively maintaining ecological balance and minimizing any potential negative impacts on the surrounding water and soil environment. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model from a vertical sectional view;

[0018] Figure 3 This is a structural schematic diagram of the present invention viewed from a height and disassembled.

[0019] Figure 4 This is a structural schematic diagram of the movable plate part of this utility model;

[0020] Figure 5 This utility model Figure 2 Enlarged structural diagram of section A in the middle.

[0021] In the diagram: 1. Pumping hose; 2. Water tank; 3. Waterproof ring; 4. Pneumatic frame; 5. First rubber ring; 6. Pneumatic lifting column; 7. First rubber ring; 8. Movable plate; 9. Second rubber ring; 10. Water outlet pipe; 11. Reverse osmosis membrane; 12. Fixing plate; 13. Second rubber ring; 14. Fixing rod; 15. Fixing sleeve; 16. Connecting pipe. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] The embodiments of this utility model will be described below based on its overall structure.

[0024] Please see Figure 1-5 An environmentally friendly pneumatic rainmaking device includes a pumping hose 1, a rainmaking tank 2 at one end of the pumping hose 1, a waterproof ring 3 attached to the inner wall of the rainmaking tank 2, a pneumatic frame 4 attached to the inner wall of the waterproof ring 3, a first rubber ring 5 attached to the outer wall of the pneumatic frame 4, pneumatic lifting columns 6 installed at both ends of the pneumatic frame 4, a first rubber ring 7 bonded to the inner wall of the rainmaking tank 2, the inner wall of the rainmaking tank 2 and the outer wall of the first rubber ring 7 being tightly fitted, and the first rubber ring 7 being symmetrically arranged about the central axis of the rainmaking tank 2, and a movable plate 8 installed on the inner wall of the rainmaking tank 2, the movable plate 8 being movably connected to the rainmaking tank 2, and the movable plate 8 being... The precipitation tank 2 is symmetrically arranged along its central axis. A second rubber ring 9 is bonded to one side of the movable plate 8. The outer wall of the movable plate 8 is tightly fitted with the outer wall of the second rubber ring 9, and the outer diameter of the movable plate 8 is the same as that of the second rubber ring 9. The precipitation tank 2 enables the movable plate 8 to move. When the device is in use, the pneumatic lifting column 6 drives the pneumatic frame 4 to reciprocate. The movable plate 8 opens and closes due to the water flow. After each downward pressure, the device continues to rise, eliminating the need for excessive time and energy for adjustments. This allows for rapid and continuous precipitation-related operations. In this way, the overall precipitation process is significantly accelerated, and the precipitation efficiency per unit time is significantly improved, fully meeting the stringent requirements of the project for rapid and efficient reduction of the groundwater level.

[0025] Please see Figure 1-5 An environmentally friendly pneumatic precipitation device includes a precipitation tank 2 with an outlet pipe 10 on one side. A reverse osmosis membrane 11 is installed inside the outlet pipe 10 and is engaged with it. The inner diameter of the outlet pipe 10 is larger than the outer diameter of the reverse osmosis membrane 11. A fixing plate 12 is installed on one side of the reverse osmosis membrane 11 and is engaged with the outlet pipe 10. The inner wall of the outlet pipe 10 has a slotted design. A second rubber ring 13 is attached to the outer wall of the fixing plate 12. Fixing rods 14 are installed on the inner wall of the fixing plate 12, and the outer walls of the fixing rods 14 are fixedly connected. A fixing sleeve 15 is attached, and a fixing rod 14 is threadedly connected to the fixing sleeve 15. The outer wall of the fixing rod 14 is threaded. A connecting pipe 16 is welded to one end of the water outlet pipe 10. The water outlet pipe 10 is used to lock and fix the reverse osmosis membrane 11. When using the device, the arrangement of the water outlet pipe 10 and the reverse osmosis membrane 11 can perform deep purification treatment on any possible pollutants, ensuring that the discharged water will not pollute surface water, soil, etc., effectively maintaining the ecological balance and minimizing the possible negative impact on the surrounding water and soil environment.

[0026] Working principle: In use, take out the device and place it in the designated position. Then, fasten and fix the outlet pipe 10 to the reverse osmosis membrane 11. Next, attach and install the fixing plate 12 to the second rubber ring 13. Then, fasten and fix the outlet pipe 10 to the fixing plate 12. Next, fasten and fix the fixing rod 14 to the outlet pipe 10 and the fixing plate 12. Then, thread the fixing rod 14 to the fixing sleeve 15. Next, fix and install the rainwater tank 2 to the pneumatic lifting column 6. Then, open the pneumatic lifting column 6 and drive the pneumatic frame. 4. The device reciprocates, and finally the pumping hose 1 is placed in the water. When the pneumatic frame 4 is pressed down, the lower movable plate 8 of the water tank 2 is affected by the water flow, the left movable plate 8 opens and the right movable plate 8 closes. When the pneumatic frame 4 is raised, the upper movable plate 8 of the water tank 2 is affected by the water flow, the left movable plate 8 opens and the right movable plate 8 closes. The pneumatic frame 4 moves up and down to continuously perform pneumatic precipitation, thus completing the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An environmentally friendly pneumatic precipitation device, comprising a pumping hose (1), characterized in that: A water tank (2) is provided at one end of the water pumping hose (1). A waterproof ring (3) is attached to the inner wall of the water tank (2). A pneumatic frame (4) is attached to the inner wall of the waterproof ring (3). A first rubber ring (5) is attached to the outer wall of the pneumatic frame (4). Pneumatic lifting columns (6) are installed at both ends of the pneumatic frame (4). A first rubber ring (7) is bonded to the inner wall of the water tank (2). A movable plate (8) is installed on the inner wall of the water tank (2). A second rubber ring (9) is bonded to one side of the movable plate (8). A water outlet pipe (10) is provided on one side of the water outlet pipe (2). A reverse osmosis membrane (11) is installed inside the water outlet pipe (10). A fixing plate (12) is installed on one side of the reverse osmosis membrane (11). A second rubber ring (13) is attached to the outer wall of the fixing plate (12). Fixing rods (14) are installed on the inner wall of the fixing plate (12). A fixing sleeve (15) is fixedly connected to the outer wall of the fixing rod (14). A connecting pipe (16) is welded to one end of the water outlet pipe (10).

2. The environmentally friendly pneumatic precipitation device according to claim 1, characterized in that: The inner wall of the precipitation tank (2) is tightly fitted with the outer wall of the first rubber ring (7), and the first rubber ring (7) is symmetrically arranged about the central axis of the precipitation tank (2).

3. The environmentally friendly pneumatic precipitation device according to claim 1, characterized in that: The movable plate (8) is movably connected to the precipitation tank (2), and the movable plate (8) is symmetrically arranged about the central axis of the precipitation tank (2).

4. The environmentally friendly pneumatic precipitation device according to claim 1, characterized in that: The outer wall of the movable plate (8) is in close contact with the outer wall of the second rubber ring (9), and the outer wall diameter of the movable plate (8) is the same as the outer wall diameter of the second rubber ring (9).

5. The environmentally friendly pneumatic precipitation device according to claim 1, characterized in that: The water outlet pipe (10) is engaged with the reverse osmosis membrane (11), and the inner diameter of the water outlet pipe (10) is larger than the outer diameter of the reverse osmosis membrane (11).

6. The environmentally friendly pneumatic precipitation device according to claim 1, characterized in that: The fixing plate (12) is engaged with the water outlet pipe (10), and the inner wall of the water outlet pipe (10) is designed with a groove.

7. The environmentally friendly pneumatic precipitation device according to claim 1, characterized in that: The fixing rod (14) is threadedly connected to the fixing sleeve (15), and the outer wall of the fixing rod (14) is threaded.

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