Inclined pipe self-cleaning device applied to high-density sedimentation tank

By designing a self-cleaning device for inclined pipes for high-density sedimentation tanks, the fan drives water flow to impact the inclined pipes for automatic cleaning, and the adjustment mechanism cleans the filter plate without stopping the equipment, the problems of oblique pipe blockage and low filter cleaning efficiency are solved, and automated cleaning and efficient maintenance are achieved.

CN222585662UActive Publication Date: 2025-03-11SHANGHAI YUESHUI ENVIRONMENT CONSTR CO LTD
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Patent Information

Application Number
CN202420669912.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-11
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The inclined pipe part of the high-density sedimentation tank is easily blocked, resulting in poor processing effect and high maintenance costs. The existing self-cleaning device needs to stop the equipment when cleaning the filter, which wastes time and reduces efficiency.

Method used

A slanted pipe self-cleaning device including a cleaning mechanism, a filter base, a fan, a duct and a regulating mechanism is designed. The fan exhaust drives the water flow to impact the inclined pipe to realize self-cleaning, and the filter plate is cleaned without stopping the equipment from running.

Benefits of technology

Automatic cleaning of inclined pipes is realized, labor intensity and maintenance time are reduced, impurities are blocked, and the efficiency of sewage treatment and equipment reliability are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, and discloses an inclined tube self-cleaning device applied to a high-density sedimentation tank, which comprises a cleaning mechanism, one end of the cleaning mechanism is connected with a filter seat, one side of the filter seat is provided with a fan, and filter plates movably penetrate through the front side and the rear side of the upper surface of the filter seat. An adjusting mechanism for driving the two filter plates to lift is arranged on the right side surface of the filter seat; according to the inclined pipe cleaning device, air is exhausted from the outside through the fan, air flow is sprayed out of the branch air pipes, the air flow drives water to impact the interior of the inclined pipe, and therefore cleaning of the inclined pipe is completed, manual cleaning is not needed, and the working intensity is reduced; a filter plate is used for filtering impurities in the air, so that the impurities are prevented from blocking the branch air pipes; the adjusting mechanism can drive the two filter plates to ascend and descend in a staggered mode, so that when one filter plate is located in the filter base, the other filter plate is located outside the filter base, and therefore the filter plates are cleaned on the premise that shutdown is not needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an inclined tube self-cleaning device applied to a high-density sedimentation tank. Background Art

[0002] With the development of industry and the advancement of urbanization, the protection and reuse of water resources have become increasingly important; sedimentation tanks are key equipment in the water treatment process, mainly used to remove suspended matter and impurities in water; however, in actual operation, the inclined tube part of the high-density sedimentation tank is often prone to clogging, which not only affects the treatment effect of the sedimentation tank, but also increases maintenance costs and time; the current inclined tube cleaning is generally done by manually hand-held high-pressure water guns on the top of the inclined tube sedimentation tank, but this flushing method can only clean the surface of the inclined tube, and the cleaning effect is not good, so the number of flushing times required will increase, and frequent flushing increases labor intensity.

[0003] A Chinese patent discloses a self-cleaning inclined tube sedimentation tank (authorization announcement number CN217188047U). This patented technology uses a flushing component in the tank body to flush, thereby replacing the manual cleaning operation with a high-pressure water gun, reducing labor intensity; during the cleaning process, each inclined tube is equipped with an air pipe, thereby ensuring thorough cleaning of the inner wall of the inclined tube, with good cleaning effect, thereby improving subsequent sewage treatment and avoiding frequent cleaning; a filter is provided on the first tube body, thereby blocking impurities in the gas when inletting, preventing impurities from entering the air pipe and blocking the air outlet;

[0004] However, it has certain disadvantages: it filters impurities through a filter, and the filter will accumulate a lot of impurities after long-term use, and it also needs to be cleaned in time. When cleaning, the entire equipment needs to stop running to prevent dust-laden airflow from entering the pipe body, thus wasting a lot of time and reducing work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an inclined tube self-cleaning device applied to a high-density sedimentation tank to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An inclined tube self-cleaning device applied to a high-density sedimentation tank comprises a cleaning mechanism, one end of which is connected to a filter seat, a fan is installed on one side of the filter seat, one end of the fan is connected to an air duct, filter plates are movably penetrated on both the front and rear sides of the upper surface of the filter seat, and an adjustment mechanism for driving the two filter plates to rise and fall is arranged on the right side surface of the filter seat.

[0008] As a further solution of the utility model: the cleaning mechanism includes a ring tube, an air inlet pipe is installed on the front surface of the ring tube, and a plurality of main air pipes are installed inside the ring tube, and a plurality of bronchi are installed on the upper surface of the main air pipe.

[0009] As a further solution of the utility model: the adjusting mechanism includes a mounting plate, a motor is mounted on one side surface of the mounting plate, a mounting rod is mounted on the output end of the motor, a gear is mounted on one end of the mounting rod, and two sliding grooves are symmetrically provided on the other side surface of the mounting plate, a sliding rod is slidingly connected inside the sliding groove, and a gear plate is mounted on one end of the sliding rod.

[0010] As a further solution of the utility model: one end of the air duct penetrates and is connected to the front surface of the filter seat.

[0011] As a further solution of the utility model: one end of the air intake pipe penetrates and is connected to the rear surface of the filter seat.

[0012] As a further solution of the utility model: the lower end of the mounting plate is installed on the right side surface of the filter seat, the rear tooth plate is meshed and connected to the rear end of the gear, the front tooth plate is meshed and connected to the front end of the gear, and the lower end of the tooth plate is connected to the upper end of the filter plate.

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

[0014] The utility model uses a fan to draw air from the outside, so that the air flow is ejected from the bronchus, and the air flow drives water to impact the inside of the inclined tube, thereby completing the cleaning of the inclined tube, without the need for manual cleaning, and reducing the work intensity; the filter plate filters impurities in the air, avoiding the clogging of the bronchus by impurities; the adjustment mechanism can drive the two filter plates to rise and fall alternately, so that when one filter plate is located inside the filter seat, the other filter plate is located outside the filter seat, thereby the filter plate can be cleaned without stopping the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an inclined tube self-cleaning device applied to a high-density sedimentation tank;

[0016] Figure 2 It is a structural schematic diagram of an adjusting mechanism in an inclined tube self-cleaning device applied to a high-density sedimentation tank;

[0017] Figure 3 The diagram is a schematic diagram of the actual installation and use of an inclined tube self-cleaning device applied to a high-density sedimentation tank.

[0018] In the figure: 1. cleaning mechanism; 2. ring pipe; 3. air inlet pipe; 4. main air pipe; 5. bronchial pipe; 6. filter seat; 7. fan; 8. air duct; 9. filter plate; 10. adjustment mechanism; 11. mounting plate; 12. motor; 13. mounting rod; 14. gear; 15. slide groove; 16. slide rod; 17. tooth plate; 18. inclined pipe; 19. sedimentation tank. DETAILED DESCRIPTION

[0019] See also Figure 1 and Figure 3 In the embodiment of the utility model, an inclined tube self-cleaning device applied to a high-density sedimentation tank comprises a cleaning mechanism 1, the cleaning mechanism 1 comprises an annular tube 2, an air inlet pipe 3 is installed on the front surface of the annular tube 2, and a plurality of main air pipes 4 are installed inside the annular tube 2, a plurality of bronchial tubes 5 are installed on the upper surface of the main air pipe 4, one end of the cleaning mechanism 1 is connected to a filter seat 6, one end of the air inlet pipe 3 is connected to the rear surface of the filter seat 6, a fan 7 is installed on one side of the filter seat 6, one end of the fan 7 is connected to an air duct 8, one end of the air duct 8 is connected to the front surface of the filter seat 6, and filter plates 9 are movably penetrated on both the front and rear sides of the upper surface of the filter seat 6;

[0020] The ring pipe 2 is installed inside the sedimentation tank 19, and the ring pipe 2 is located at the lower end of the inclined pipe 18, and the inclined pipe 18 is installed inside the sedimentation tank 19; the number of bronchial tubes 5 is equal to the number of inclined pipes 18, and each bronchial tube 5 is located inside the lower end of the inclined pipe 18;

[0021] A valve is installed inside the air inlet pipe 3, and the valve is located outside the sedimentation tank 19;

[0022] The power of the fan 7 is large enough, and the air pressure it blows out is greater than the water pressure, which avoids the backflow of water. It draws air from the outside, and the airflow is ejected through the bronchus 5 to drive the water flow to clean the inside of the inclined tube 18;

[0023] The filter plate 9 is used to filter the air to prevent impurities in the air from clogging the bronchus 5; in the initial state, the front filter plate 9 is located inside the filter seat 6, and the upper surface of the front filter plate 9 is flush with the upper surface of the filter seat 6, and the rear filter plate 9 is located outside the filter seat 6, and the lower surface of the rear filter plate 9 is flush with the inner upper surface of the filter seat 6, thereby avoiding airflow leakage to a large extent.

[0024] exist Figures 1 to 3Middle: The right side surface of the filter seat 6 is provided with an adjustment mechanism 10 for driving the two filter plates 9 to rise and fall. The adjustment mechanism 10 includes a mounting plate 11. The lower end of the mounting plate 11 is mounted on the right side surface of the filter seat 6. A motor 12 is mounted on one side surface of the mounting plate 11. A mounting rod 13 is mounted on the output end of the motor 12. A gear 14 is mounted on one end of the mounting rod 13. Two slide grooves 15 are symmetrically provided on the other side surface of the mounting plate 11. A slide rod 16 is slidably connected inside the slide groove 15. A tooth plate 17 is mounted on one end of the slide rod 16. The rear tooth plate 17 is meshedly connected to the rear end of the gear 14. The front tooth plate 17 is meshedly connected to the front end of the gear 14. The lower end of the tooth plate 17 is connected to the upper end of the filter plate 9.

[0025] The rear side tooth plate 17 is connected to the rear side filter plate 9, and the front side tooth plate 17 is connected to the front side filter plate 9;

[0026] The motor 12 has forward and reverse rotation functions. When the motor 12 drives the gear 14 to rotate counterclockwise, the rear tooth plate 17 drives the rear filter plate 9 to descend into the interior of the filter seat 6, and the front tooth plate 17 drives the front filter plate 9 to rise and leave the interior of the filter seat 6. When the motor 12 drives the gear 14 to rotate clockwise, the states of the two filter plates 9 will be restored to the initial state, so that the two filter plates can be used alternately, and the filter plate 9 that is not currently in use can be cleaned without stopping the machine.

[0027] The working principle of the utility model is: when in use, first turn on the fan 7, and then open the valve after several seconds; the fan 7 draws air from the outside, and the airflow passes through the air duct 8, the filter seat 6, the air inlet pipe 3, the main air pipe 4, and finally sprays out through the bronchial pipe 5. The impact of water driven by the airflow cleans the inside of each inclined tube 18; when the front filter plate 9 is used for a long time, turn on the motor 12 to drive the gear 14 to rotate counterclockwise, so that the rear tooth plate 17 drives the rear filter plate 9 to descend into the interior of the filter seat 6, and the front tooth plate 17 drives the front filter plate 9 to rise and leave the interior of the filter seat 6, and the staff can clean the front filter plate 9.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An inclined tube self-cleaning device for a high-density sedimentation tank, comprising a cleaning mechanism (1), one end of the cleaning mechanism (1) is connected to a filter seat (6), one side of the filter seat (6) is equipped with a fan (7), one end of the fan (7) is connected to an air duct (8), characterized in that: Filter plates (9) are movably penetrated on both the front and rear sides of the upper surface of the filter seat (6), and an adjustment mechanism (10) for driving the two filter plates (9) to rise and fall is provided on the right side surface of the filter seat (6).

2. The inclined tube self-cleaning device for a high-density sedimentation tank according to claim 1, characterized in that: The cleaning mechanism (1) comprises a ring tube (2), an air inlet pipe (3) is installed on the front surface of the ring tube (2), a plurality of main air pipes (4) are installed inside the ring tube (2), and a plurality of bronchial tubes (5) are installed on the upper surface of the main air pipe (4).

3. The inclined tube self-cleaning device for a high-density sedimentation tank according to claim 1, characterized in that: The adjusting mechanism (10) comprises a mounting plate (11), a motor (12) is mounted on one side surface of the mounting plate (11), a mounting rod (13) is mounted on the output end of the motor (12), a gear (14) is mounted on one end of the mounting rod (13), two sliding grooves (15) are symmetrically provided on the other side surface of the mounting plate (11), a sliding rod (16) is slidably connected inside the sliding groove (15), and a toothed plate (17) is mounted on one end of the sliding rod (16).

4. The inclined tube self-cleaning device for a high-density sedimentation tank according to claim 1, characterized in that: One end of the air duct (8) penetrates and is connected to the front surface of the filter seat (6).

5. The inclined tube self-cleaning device for a high-density sedimentation tank according to claim 2, characterized in that: One end of the air inlet pipe (3) penetrates and is connected to the rear surface of the filter seat (6).

6. The inclined tube self-cleaning device for a high-density sedimentation tank according to claim 3, characterized in that: The lower end of the mounting plate (11) is mounted on the right side surface of the filter seat (6), the rear side tooth plate (17) is meshedly connected to the rear end of the gear (14), the front side tooth plate (17) is meshedly connected to the front end of the gear (14), and the lower end of the tooth plate (17) is connected to the upper end of the filter plate (9).

Citation Information

Patent Citations

  • Self-cleaning inclined tube sedimentation tank

    CN217188047U