Backwashing device for filter tank of water plant

By designing a water plant filter backwashing device including a filter device and a backwashing device, the flushing pipe driven by a vibration motor and a motor combined with a brush and a water injection pipe, the problems of uneven backwashing, large water consumption and in-depth impurities in the prior art are solved, and the efficient and low-cost filter layer cleaning effect is achieved.

CN222900411UActive Publication Date: 2025-05-27JIANGXI SHANGGAO RUNQUAN WATER SUPPLY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421616763.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-27
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing water plant filter backwashing device cannot evenly backwash the filter material layer, which requires a large amount of water, which increases economic costs, and impurities penetrate deep into the filter material layer, increasing the difficulty of backwashing.

Method used

A water plant filter backwashing device is designed, including a filter device and a backwashing device. The filter device continuously vibrates the filter plate through a vibrating motor, and cooperates with the backwashing device to make the impurities attached to it more convenient for backwashing. The backwashing device drives the flushing pipe to move through the motor, and flushes water through the flushing head above the filter device for flushing, and further removes dirt through a brush. The water injection pipe provides a continuous source of water.

Benefits of technology

A uniform backflushing of the filter material layer is achieved, which reduces water consumption, improves the cleaning effect, reduces economic costs, and effectively prevents impurities from entering the filter material layer.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222900411U_ABST
    Figure CN222900411U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water plant filter tanks, and discloses a water plant filter tank backwashing device which comprises a filter tank, a mounting box is fixedly connected to the top of one side of the filter tank, a filter device is fixedly connected to the middle of the inner wall of the filter tank, and a backwashing device is fixedly connected to the top of the inner wall of the filter tank. The middle part of the top of the filter tank is fixedly connected with a fixed plate. According to the utility model, the filter device is arranged to perform preliminary filtration, the filter device continuously vibrates the filter plate through the vibration motor during use, impurities attached to the filter plate are more conveniently backwashed in cooperation with the backwashing device, and the motor drives the washing pipeline to move; water flow is sprayed out above the filtering device through the flushing head to flush the filtering device, the flushing head moves on the lead screw to achieve the optimal cleaning effect, in the process that the flushing head flushes the filtering device, the brush is driven to further remove dirt on the filtering device, and a water source is continuously provided for the filtering device through the water injection pipeline.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of water plant filter tanks, in particular to a water plant filter tank backwashing device. Background Art

[0002] The filter tank in a water plant is an important facility in water treatment, used to remove suspended matter, colloids and other impurities to improve water quality. After the filter tank has been running for a period of time, the filter material will intercept a large amount of pollutants, resulting in a decrease in the filtering effect, so backwashing is required to restore its filtering capacity. During the backwashing process, the filter material in the filter tank needs to be cleaned to remove the pollutants attached to it.

[0003] The existing water plant filter backwashing device cannot evenly backwash the filter layer, requiring a large amount of backwashing water, which increases the economic cost. At the same time, impurities penetrate deep into the filter layer, increasing the difficulty of backwashing. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a water plant filter tank backwashing device.

[0005] The utility model is implemented by the following technical scheme: a water plant filter tank backwashing device, comprising a filter tank, a mounting box is fixedly connected to the top of one side of the filter tank, a filtering device is fixedly connected to the middle of the inner wall of the filter tank, a backwashing device is fixedly connected to the top of the inner wall of the filter tank, and a fixing plate is fixedly connected to the middle of the top of the filter tank;

[0006] The filtering device comprises a vibration motor connected to the mounting box, the output end of the vibration motor is fixedly connected to a filter plate, the four corners of the lower surface of the filter plate are fixedly connected to springs, and the bottom of the spring is fixedly connected to a fixing block.

[0007] Through the above technical scheme, preliminary filtration is performed through the filtering device. When in use, the filtering device continuously vibrates its filter plate through the vibration motor, and cooperates with the backwashing device to make it easier to backwash the attached impurities.

[0008] As a further improvement of the above scheme, the backwashing device includes a motor, which is connected to the installation box, and the output end of the motor is fixedly connected to a screw rod, the outer surface of the screw rod is sleeved with a connecting block, one side of the bottom of the connecting block is fixedly connected to a flushing pipe, and the bottom of the flushing pipe is fixedly connected to several flushing heads.

[0009] Through the above technical solution, the flushing pipe is driven by the motor to move, and water is sprayed from the flushing head above the filter device to flush it, and the flushing head moves on the screw rod to achieve the best cleaning effect.

[0010] As a further improvement of the above solution, a brush is fixedly connected to the other side of the lower surface of the connecting block, a mounting block is fixedly connected to one side of the upper surface of the flushing pipe, and a water injection pipe is fixedly connected to the middle of the upper surface of the mounting block.

[0011] Through the above technical solution, when the flushing head flushes the filter device, it drives the brush to further remove dirt from it, and provides a continuous water source through the water injection pipe.

[0012] As a further improvement of the above solution, a waste outlet is provided in the middle of the other side of the filter tank, the waste outlet is adapted to the filtering device, and a collecting box is fixedly connected to the bottom of the other side of the filter tank.

[0013] Through the above technical solution, the waste generated after flushing is discharged through the waste discharge port and then enters the collection box for collection to avoid pollution to the environment.

[0014] As a further improvement of the above scheme, a clean water tank is fixedly connected to the back of the filter tank, a water pump is fixedly connected to one side of the upper surface of the clean water tank, an A connecting pipe is fixedly connected to the output end of the water pump, and a water tank filling port is fixedly connected to the other side of the upper surface of the clean water tank.

[0015] Through the above technical solution, the water source required for use is stored in the clean water tank, and the water source is added into the clean water tank through the water filling port of the water tank.

[0016] As a further improvement of the above solution, the other end of the A connecting pipe is fixedly connected to a spring tube, the other end of the spring tube is fixedly connected to a B connecting pipe, and the B connecting pipe is connected to the water injection pipe.

[0017] Through the above technical solution, water is transported to the backwashing device for cleaning through the spring tube and the B connecting pipe.

[0018] As a further improvement of the above solution, a drain outlet is fixedly connected to the bottom of the front side of the filter tank, and a valve is fixedly connected to the middle of the upper surface of the drain outlet.

[0019] Through the above technical solution, the water inside the filter tank is discharged through the drain outlet and the opening and closing are controlled by the valve.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model provides a filter device for preliminary filtration. When in use, the filter device continuously vibrates its filter plate through a vibration motor, and cooperates with a backwashing device to make it easier to backwash the impurities attached to it. The motor drives the flushing pipe to move, and a flushing head sprays water above the filter device to flush it. The flushing head then moves on the screw rod to achieve the best cleaning effect. In the process of the flushing head flushing the filter device, the brush is driven to further remove dirt, and a water source is continuously provided to it through the water injection pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the side structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the filter device of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the backwashing device of the utility model.

[0028] Description of main symbols:

[0029] 1. Filter tank; 2. Mounting box; 3. Filter device; 301. Vibration motor; 302. Filter plate; 303. Spring; 304. Fixing block; 4. Backwashing device; 401. Motor; 402. Screw rod; 403. Connecting block; 404. Flushing pipe; 405. Flushing head; 406. Brush; 407. Mounting block; 408. Water injection pipe; 5. Fixing plate; 6. Waste outlet; 7. Collection box; 8. Clean water tank; 9. Water pump; 10. A connecting pipe; 11. Spring tube; 12. B connecting pipe; 13. Water tank filling port; 14. Drain port; 15. Valve. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0031] Example:

[0032] Please combine Figure 1-6A water plant filter backwashing device of this embodiment includes a filter 1, a mounting box 2 is fixedly connected to the top of one side of the filter 1, a filtering device 3 is fixedly connected to the middle of the inner wall of the filter 1, a backwashing device 4 is fixedly connected to the top of the inner wall of the filter 1, and a fixing plate 5 is fixedly connected to the middle of the top of the filter 1;

[0033] The filter device 3 includes a vibration motor 301, which is connected to the installation box 2. The output end of the vibration motor 301 is fixedly connected to a filter plate 302, and the four corners of the lower surface of the filter plate 302 are fixedly connected to springs 303, and the bottom of the spring 303 is fixedly connected to a fixed block 304. The filter device 3 performs preliminary filtration. When in use, the filter device 3 continuously vibrates the filter plate 302 through the vibration motor 301, and cooperates with the backwashing device 4 to make it easier to backwash the impurities attached to it.

[0034] The backwashing device 4 includes a motor 401, which is connected to the installation box 2. The output end of the motor 401 is fixedly connected to a screw rod 402, and a connecting block 403 is sleeved on the outer surface of the screw rod 402. A flushing pipe 404 is fixedly connected to one side of the bottom of the connecting block 403, and a plurality of flushing heads 405 are fixedly connected to the bottom of the flushing pipe 404. The flushing pipe 404 is driven to move by the motor 401, and water is sprayed from the flushing head 405 above the filter device 3 to flush it, and the flushing head 405 moves on the screw rod 402 to achieve the best cleaning effect.

[0035] A brush 406 is fixedly connected to the other side of the lower surface of the connection block 403, a mounting block 407 is fixedly connected to one side of the upper surface of the flushing pipe 404, and a water injection pipe 408 is fixedly connected to the middle of the upper surface of the mounting block 407. When the flushing head 405 flushes the filter device 3, the brush 406 is driven to further clean dirt from it, and the water injection pipe 408 continuously provides water for it.

[0036] A waste outlet 6 is provided in the middle of the other side of the filter tank 1, and the waste outlet 6 is adapted to the filter device 3. A collection box 7 is fixedly connected to the bottom of the other side of the filter tank 1. The waste generated after flushing is discharged through the waste outlet 6, and then enters the collection box 7 for collection to avoid pollution to the environment.

[0037] A clean water tank 8 is fixedly connected to the back of the filter tank 1, a water pump 9 is fixedly connected to one side of the upper surface of the clean water tank 8, an A connection pipe 10 is fixedly connected to the output end of the water pump 9, and a water tank water injection port 13 is fixedly connected to the other side of the upper surface of the clean water tank 8. The clean water tank 8 is used to store the water source to be used, and the water source is added to the inside of the clean water tank 8 through the water tank water injection port 13.

[0038] The other end of the A connecting pipe 10 is fixedly connected to a spring pipe 11, and the other end of the spring pipe 11 is fixedly connected to a B connecting pipe 12, which is connected to the water injection pipe 408. The water flow is transported to the backwashing device 4 through the spring pipe 11 and the B connecting pipe 12 for cleaning.

[0039] The bottom of the front side of the filter tank 1 is fixedly connected with a drain port 14, and the middle part of the upper surface of the drain port 14 is fixedly connected with a valve 15. The water inside the filter tank 1 is discharged through the drain port 14 and the opening and closing are controlled by the valve 15.

[0040] The implementation principle of a backwashing device for a water plant filter tank in the embodiment of the present application is as follows: preliminary filtration is performed through the filter device 3. When in use, the filter device 3 continuously vibrates its filter plate 302 through the vibration motor 301, and cooperates with the backwashing device 4 to make it easier to backwash the impurities attached to it. The motor 401 drives the flushing pipe 404 to move, and water is sprayed from the flushing head 405 above the filter device 3 to flush it. The flushing head 405 moves on the screw rod 402 to achieve the best cleaning effect. The filter device 3 is cleaned by the flushing head 405. During the flushing process, the brush 406 is driven to further remove dirt, and water is continuously provided to it through the water injection pipe 408. The waste generated after flushing is discharged through the waste discharge port 6, and then enters the collection box 7 for collection to avoid pollution to the environment. The water source to be used is stored in the clean water tank 8, and water is added to the clean water tank 8 through the water tank water injection port 13. The water flow is transported to the backwashing device 4 for cleaning through the spring tube 11 and the B connecting pipe 12, and the water inside the filter tank 1 is discharged through the drain port 14 and the opening and closing is controlled by the valve 15.

[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A water plant filter tank backwashing device, characterized in that: It comprises a filter tank (1), wherein a mounting box (2) is fixedly connected to the top of one side of the filter tank (1), a filtering device (3) is fixedly connected to the middle of the inner wall of the filter tank (1), a backwashing device (4) is fixedly connected to the top of the inner wall of the filter tank (1), and a fixing plate (5) is fixedly connected to the middle of the top of the filter tank (1); The filtering device (3) comprises a vibration motor (301), the vibration motor (301) is connected to the installation box (2), the output end of the vibration motor (301) is fixedly connected to a filter plate (302), the four corners of the lower surface of the filter plate (302) are fixedly connected to springs (303), and the bottom of the spring (303) is fixedly connected to a fixing block (304).

2. A water plant filter tank backwashing device as claimed in claim 1, characterized in that: The backwashing device (4) comprises a motor (401), the motor (401) is connected to the installation box (2), the output end of the motor (401) is fixedly connected to a screw rod (402), the outer surface of the screw rod (402) is sleeved with a connecting block (403), one side of the bottom of the connecting block (403) is fixedly connected to a flushing pipe (404), and the bottom of the flushing pipe (404) is fixedly connected to a plurality of flushing heads (405).

3. A water plant filter tank backwashing device as claimed in claim 2, characterized in that: A brush (406) is fixedly connected to the other side of the lower surface of the connection block (403), a mounting block (407) is fixedly connected to one side of the upper surface of the flushing pipe (404), and a water injection pipe (408) is fixedly connected to the middle of the upper surface of the mounting block (407).

4. A water plant filter tank backwashing device as claimed in claim 1, characterized in that: A waste discharge port (6) is provided in the middle of the other side of the filter tank (1), and the waste discharge port (6) is compatible with the filtering device (3). A collecting box (7) is fixedly connected to the bottom of the other side of the filter tank (1).

5. A water plant filter tank backwashing device as claimed in claim 1, characterized in that: A clean water tank (8) is fixedly connected to the back of the filter tank (1), a water pump (9) is fixedly connected to one side of the upper surface of the clean water tank (8), an A connecting pipe (10) is fixedly connected to the output end of the water pump (9), and a water tank water filling port (13) is fixedly connected to the other side of the upper surface of the clean water tank (8).

6. A water plant filter tank backwashing device as claimed in claim 5, characterized in that: The other end of the A connecting pipe (10) is fixedly connected to a spring pipe (11), and the other end of the spring pipe (11) is fixedly connected to a B connecting pipe (12), and the B connecting pipe (12) is connected to a water injection pipe (408).

7. A water plant filter tank backwashing device as claimed in claim 1, characterized in that: A drain outlet (14) is fixedly connected to the bottom of the front side of the filter tank (1), and a valve (15) is fixedly connected to the middle of the upper surface of the drain outlet (14).