Underground water pollution prevention and treatment device

Abstract

The utility model belongs to the field of water pollution prevention and treatment devices, and discloses an underground water pollution prevention and treatment device which comprises a treatment box and a filter frame, the treatment box is provided with a water inlet, the filter frame is slidably connected with the water inlet and abuts against the treatment box, the treatment box is connected with a mounting plate, and the mounting plate is rotatably connected with a reciprocating screw rod. The mounting plate is connected with a servo motor, an output shaft of the servo motor is connected with a reciprocating screw rod, the mounting plate is connected with an auxiliary sliding rod, the reciprocating screw rod is movably connected with a moving block, the moving block is in sliding connection with the auxiliary sliding rod, the moving block is detachably connected with a cleaning plate, the cleaning plate abuts against the filtering frame, and the treatment box is rotationally connected with a stirring rod. According to the technical scheme, impurities on the filter frame can be scraped to the left and right sides of the filter frame, so that the middle part of the filter frame is always kept in a stable filtering state, the impurities are prevented from blocking the filter frame, and the prevention treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of water pollution prevention and control devices, in particular to a groundwater pollution prevention and control device. Background Technique

[0002] Groundwater refers to the water stored in the rock voids below the ground surface. Narrowly speaking, it refers to the water in the saturated aquifer below the groundwater table. Since pollutants enter the aquifer and move relatively slowly in the aquifer, groundwater pollution often occurs gradually. Without special monitoring, it is difficult to detect in time. And even if groundwater pollution is found, it is not easy to determine the pollution source. More importantly, groundwater pollution is not easy to eliminate. Therefore, pollution prevention needs to be carried out in advance, and a sewage prevention and treatment device is used to treat the discharged water.

[0003] For example, a Chinese utility model (publication number CN211273744U) discloses a groundwater pollution prevention and control device, which includes structures such as a water tank, a filtration component, and a filter screen. This technical solution improves the work efficiency and effect of operators in replacing the filter screen and facilitates the replacement of the filter screen.

[0004] However, the above technical solution still has the following technical problems in actual use: The impurities filtered by the filter screen adhere to the filter screen for a long time. After a period of time, the adhered impurities will block the filter screen, thereby reducing the filtering effect. Groundwater cannot pass through the filter screen quickly, and the prevention and control effect is greatly reduced. Summary of the Utility Model

[0005] The utility model aims to provide a groundwater pollution prevention and control device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A groundwater pollution prevention and control device includes a treatment box and a filter frame. The treatment box is provided with a water inlet. The filter frame is slidably connected to the water inlet and abuts against the treatment box. The treatment box is connected with a mounting plate. The mounting plate is rotatably connected with a reciprocating lead screw. The mounting plate is connected with a servo motor. The output shaft of the servo motor is connected to the reciprocating lead screw. The mounting plate is connected with an auxiliary slide bar. The reciprocating lead screw is movably connected with a moving block. The moving block is slidably connected to the auxiliary slide bar. The moving block is detachably connected with a cleaning plate. The cleaning plate abuts against the filter frame. The treatment box is rotatably connected with a stirring rod.

[0008] Preferably, the treatment box is rotatably connected with a transmission rod. The reciprocating lead screw and the stirring rod are respectively connected with a driving bevel gear and a driven bevel gear. The two ends of the transmission rod are respectively connected with transmission bevel gears. The driving bevel gear and the driven bevel gear are respectively meshed with the two groups of transmission bevel gears.

[0009] Preferably, the moving block is provided with a convex chute, the cleaning plate is connected with a convex sliding plate, the convex sliding plate is slidably connected with the convex chute, the moving block is slidably connected with a limiting rod, and the convex sliding plate is provided with a limiting hole.

[0010] Preferably, the treatment box is connected with a drain pipe and a chemical addition pipe.

[0011] Preferably, the limiting rod is connected with a control plate, a spring is sleeved on the limiting rod, and two ends of the spring are respectively connected with the control plate and the moving block.

[0012] Beneficial effects of the technical solution compared with the prior art:

[0013] (1) In the technical solution, the servo motor drives the cleaning plate to move left and right reciprocally, so that the impurities on the filter frame can be scraped to the left and right sides of the filter frame, and thus the middle part of the filter frame can always maintain a stable filtering state, avoiding the blockage of the filter frame by impurities and improving the prevention and treatment effect; the filter frame abuts against the treatment box, and the cleaning plate is detachably connected with the moving block. Subsequently, the filter frame and the cleaning plate can be quickly taken out, which is convenient for replacing the cleaning plate and treating the collected impurities, and improves the practicability of the device.

[0014] (2) The technical solution is provided with a stirring rod. The stirring rod can accelerate the mixing of the chemical agent and the water source, and thus treat the water source, improving the applicability of the device and the prevention and treatment effect; through the arrangement of the transmission rod and the transmission bevel gear, when the servo motor drives the reciprocating screw rod to rotate, the stirring rod is driven to rotate, reducing the manufacturing cost, improving the subsequent use stability, reducing the subsequent maintenance cost and the maintenance difficulty, and being more convenient to use; through the arrangement of the convex chute, the image sliding plate, the limiting rod, the limiting hole and the spring, the cleaning plate can be stably connected with the moving block, thereby improving the scraping effect on impurities. At the same time, it is convenient to disassemble the cleaning plate. Subsequently, only by pulling the control plate, the cleaning plate can be slid to complete disassembly and assembly, which is convenient to use. Description of the Drawings

[0015] Figure 1 is a partial cross-sectional view of the main part of the present utility model;

[0016] Figure 2 is Figure 1 the enlarged view at A in

[0017] Figure 3 is a top cross-sectional view of the transmission rod provided by the present utility model;

[0018] Figure 4 is Figure 3 the enlarged view at B in

[0019] Figure 5Left - view partial cross - sectional view of the reciprocating lead screw provided by the present utility model;

[0020] Reference numerals: treatment box 1, drain pipe 2, stirring rod 3, chemical addition pipe 4, reciprocating lead screw 5, moving block 6, cleaning plate 7, mounting plate 8, filter frame 9, water inlet 10, driven bevel gear 11, driving bevel gear 12, servo motor 13, driving bevel gear 14, transmission rod 15, convex chute 16, limiting hole 17, convex slide plate 18, limiting rod 19, control plate 20, spring 21, auxiliary slide rod 22. Specific implementation manner

[0021] The following further details the present utility model in conjunction with the drawings and embodiments:

[0022] As Figures 1 to 5 shown, a groundwater pollution prevention and treatment device includes a treatment box 1 and a filter frame 9. The treatment box 1 is provided with a water inlet 10. The filter frame 9 is slidably connected to the water inlet 10 and abuts against the treatment box 1. After the filter frame 9 slides into the water inlet 10, the top of the filter frame 9 can abut against the treatment box 1, thereby completing the connection between the filter frame 9 and the treatment box 1. Mounting plates 8 are respectively connected to the left and right sides of the treatment box 1. A reciprocating lead screw 5 is rotatably connected to the two mounting plates 8 together. The mounting plate 8 is connected with a servo motor 13. The output shaft of the servo motor 13 is connected to the reciprocating lead screw 5. The mounting plate 8 is connected with an auxiliary slide rod. The reciprocating lead screw 5 is movably connected with a moving block 6. The moving block 6 is slidably connected to the auxiliary slide rod. The moving block 6 is detachably connected with a cleaning plate 7. The cleaning plate 7 abuts against the filter frame 9. The longitudinal section of the filter frame 9 is concave - shaped. A stirring rod 3 is rotatably connected to the treatment box 1. A transmission rod 15 is rotatably connected to the treatment box 1. The reciprocating lead screw 5 and the stirring rod 3 are respectively connected with a driving bevel gear 14 and a driven bevel gear 11. The two ends of the transmission rod are respectively connected with driving bevel gears 12. The driving bevel gear 14 and the driven bevel gear 11 are respectively meshed with the two groups of driving bevel gears 12.

[0023] The moving block 6 is provided with a convex chute 16. The cleaning plate 7 is connected with a convex slide plate 18. The convex slide plate 18 is slidably connected to the convex chute 16. The moving block 6 is slidably connected with a limiting rod 19. The convex slide plate 18 is provided with a limiting hole 17. The limiting rod 19 can be inserted into the limiting hole 17 to limit the up - and - down sliding of the convex slide plate 18. The limiting rod 19 is connected with a control plate 20. The limiting rod 19 is sleeved with a spring 21. The two ends of the spring 21 are respectively connected with the control plate 20 and the moving block 6. Through the elastic force of the spring 21, the limiting rod 19 can be stably inserted into the limiting hole 17. The treatment box 1 is connected with a drain pipe 2 and a chemical addition pipe 4. The drain pipe is provided with a control switch.

[0024] The specific implementation process is as follows:

[0025] When in use, place the device as Figure 1Installed as shown, the water source enters from the water inlet 10, passes through the filter box 9 for filtration, and then enters the treatment tank. The impurities remain in the filter box 9. The servo motor 13 drives the reciprocating lead screw 5 to move. The auxiliary slide rod plays a role in restricting the rotation of the moving block 6. Therefore, as the reciprocating lead screw 5 rotates, the moving block 6 can reciprocate left and right along the reciprocating lead screw 5. At this time, the convex slide plate 18 completely slides into the convex chute 16, and the limit rod 19 is inserted into the limit hole 17, that is, the cleaning plate 7 is connected to the moving block 6. Therefore, the cleaning plate 7 will reciprocate left and right with the moving block 6, and then the impurities in the filter box 9 can be scraped to the left and right sides of the filter box 9. After the water source enters the treatment tank 1, the treatment agent can be added into the treatment tank 1 through the medicine adding pipe 4. When the servo motor 13 drives the reciprocating lead screw 5 to rotate to clean the impurities, the driving bevel gear 14 rotates with the reciprocating lead screw 5. Through the transmission of the transmission bevel gear 12, the transmission rod 15 rotates, and then the driven bevel gear 11 and the stirring rod 3 can be driven to rotate, so that the medicine and the water source are quickly mixed. After the treatment is completed, the control switch can be opened to discharge the water source from the drain pipe 2; After using for a period of time, remove the cleaning plate 7. As Figure 3 and Figure 4 shown, when removing the cleaning plate 7, pull the control plate 20 to the left. The leftward movement of the control plate 20 drives the limit rod 19 to move leftward and slide out of the limit hole 17. Then, the cleaning plate 7 can be directly pulled upward to make the convex slide plate 18 slide out of the convex chute 16, thus completing the disassembly of the cleaning plate 7. Then, the filter box 9 can be directly lifted upward, and then the cleaning plate 7 can be replaced and the impurities collected in the filter box 9 can be cleaned.

[0026] In this technical solution, the servo motor 13 drives the cleaning plate 7 to reciprocate left and right, so that the impurities on the filter box 9 can be scraped to the left and right sides of the filter box 9, so that the middle part of the filter box 9 always maintains a stable filtering state, avoiding the blockage of the filter box 9 by impurities and improving the preventive treatment effect; The filter box 9 abuts against the treatment tank 1, and the cleaning plate 7 is detachably connected to the moving block 6. Subsequently, the filter box 9 and the cleaning plate 7 can be quickly taken out, which is convenient for replacing the cleaning plate 7 and treating the collected impurities, improving the practicability of the device; The stirring rod 3 is provided, and the mixing of the medicine and the water source can be accelerated through the stirring rod 3, so as to treat the water source, improving the applicability of the device and the preventive treatment effect; Through the setting of the transmission rod 15 and the transmission bevel gear 12, the servo motor 13 drives the reciprocating lead screw 5 to rotate and drives the stirring rod 3 to rotate at the same time, reducing the manufacturing cost, improving the subsequent use stability while reducing the subsequent maintenance cost and the maintenance difficulty, and making the use more convenient; Through the setting of the convex chute 16, the image slide plate, the limit rod 19, the limit hole 17 and the spring 21, the cleaning plate 7 can be stably connected to the moving block 6, thus improving the scraping effect on the impurities. At the same time, it is convenient to disassemble the cleaning plate 7. Subsequently, only by pulling the control plate 20, the cleaning plate 7 can be slid to complete the disassembly and assembly, and the use is convenient.

[0027] The above are only the embodiments of the present utility model. Specific technical solutions and / or common knowledge such as characteristics well known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solution of the present utility model, several modifications and improvements can be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicality of the patent. The protection scope claimed in this application shall be subject to the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to interpret the content of the claims.

Claims

1. A device for preventing and treating groundwater pollution, characterized in that: It includes a treatment box (1) and a filter box (9). The treatment box (1) is provided with a water inlet (10). The filter box (9) is slidably connected to the water inlet (10) and abuts against the treatment box (1). The treatment box (1) is connected with a mounting plate (8). The mounting plate (8) is rotatably connected with a reciprocating lead screw (5). The mounting plate (8) is connected with a servo motor (13). The output shaft of the servo motor (13) is connected to the reciprocating lead screw (5). The mounting plate (8) is connected with an auxiliary slide bar (22). The reciprocating lead screw (5) is movably connected with a moving block (6). The moving block (6) is slidably connected to the auxiliary slide bar (22). The moving block (6) is detachably connected with a cleaning plate (7). The cleaning plate (7) abuts against the filter box (9). The treatment box (1) is rotatably connected with a stirring rod (3).

2. The groundwater pollution prevention and treatment device according to claim 1, wherein: The treatment box (1) is rotatably connected with a transmission rod (15). The reciprocating lead screw (5) and the stirring rod (3) are respectively connected with a driving bevel gear (14) and a driven bevel gear (11). The two ends of the transmission rod (15) are respectively connected with a transmission bevel gear (12). The driving bevel gear (14) and the driven bevel gear (11) are respectively meshed with the two groups of transmission bevel gears (12).

3. The groundwater pollution prevention and treatment device according to claim 1, characterized in that: The moving block (6) is provided with a convex chute (16). The cleaning plate (7) is connected with a convex slide plate (18). The convex slide plate (18) is slidably connected to the convex chute (16). The moving block (6) is slidably connected with a limiting rod (19). The convex slide plate (18) is provided with a limiting hole (17).

4. The groundwater pollution prevention and treatment device according to claim 1, characterized in that: The treatment box (1) is connected with a drain pipe (2) and a chemical adding pipe (4).

5. The groundwater pollution prevention and control device according to claim 3, characterized in that: The limiting rod (19) is connected with a control plate (20). The limiting rod (19) is sleeved with a spring (21). The two ends of the spring (21) are respectively connected with the control plate (20) and the moving block (6).

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