Self-cleaning water treatment filtering device

Abstract

The utility model relates to the technical field of filtering devices, in particular to a self-cleaning water treatment filtering device. The self-cleaning water treatment filtering device comprises a barrel body, a top cover, a water inlet pipe, a water outlet pipe, a connecting pipe, a channel pipe, a filter screen and the like, a top cover is fixedly connected to the top of the barrel, a water inlet pipe is fixedly connected to the right side of the top of the top cover, a water outlet pipe is fixedly connected to the bottom of the barrel, a connecting pipe is fixedly connected to the middle of the outer side wall of the rear portion of the barrel, the other end of the connecting pipe is located above the top cover, a channel pipe penetrates through the middle of the top cover, the top of the channel pipe is fixedly connected with the connecting pipe, and the connecting pipe is communicated with the channel pipe. The channel pipe, the cleaning brush and the air blowing pipe are matched with one another, so that the filter screen is cleaned more thoroughly, the subsequent water filtering process is smoother, the filter screen does not need to be replaced frequently, and the effect of saving materials is achieved.

Description

Technical Field

[0001] This utility model relates to the field of filtration device technology, and in particular to a self-cleaning water treatment filtration device. Background Technology

[0002] The development of water treatment filtration devices is closely related to human demand for clean water, industrial progress, and environmental protection requirements. Early water treatment relied mainly on natural sedimentation and simple filtration, while modern technology combines materials science, automatic control, and membrane separation technology to improve filtration efficiency and adaptability. Water treatment filters are the most critical products for purifying water sources, and their applications are extremely wide-ranging, covering various fields such as medical treatment, environmental treatment, mechanical processing, and residential life.

[0003] Existing wastewater treatment filtration devices typically use filter screens in conjunction with activated carbon to filter wastewater. However, over time, scale and other residues tend to accumulate on the filter screens, affecting the effectiveness of subsequent filtration. Utility Model Content

[0004] To overcome the aforementioned drawbacks, this invention provides a self-cleaning water treatment filtration device.

[0005] The technical solution is as follows: A self-cleaning water treatment filtration device includes a cylinder, a top cover, an inlet pipe, an outlet pipe, a connecting pipe, a channel pipe, a filter screen, a motor, gears, a connecting ring, a connecting wheel, and a cleaning brush. A top cover is fixedly connected to the top of the cylinder. An inlet pipe is fixedly connected to the right side of the top cover. An outlet pipe is fixedly connected to the bottom of the cylinder. A connecting pipe is fixedly connected to the middle of the outer wall of the rear part of the cylinder. The other end of the connecting pipe is located above the top cover. A channel pipe passes through the middle of the top cover, and the top of the channel pipe is fixedly connected to the connecting pipe. The connecting pipe and the channel pipe are interconnected. The outer wall of the channel pipe extends from the top... Several pipe openings extend downwards. A filter screen is installed at the bottom of the top cover and is placed around the channel pipe. A motor is installed at the top left of the top of the top cover. A gear is rotatably connected to the top center of the top cover and is fixedly wound around the upper outer wall of the channel pipe. An output shaft gear is fixedly connected to the motor output shaft. The output shaft gear and the gear mesh with each other. A connecting ring is fixedly connected to the bottom of the top cover. A connecting wheel slides in contact with the inner wall of the connecting ring. A cleaning brush is installed at the bottom of the connecting wheel. The cleaning brush is fixedly connected to several pipe openings on the outer wall of the channel pipe and is in contact with the filter screen.

[0006] Preferably, it also includes a connecting frame and air blowing pipes. Four air blowing pipes are installed circumferentially on the outer side wall of the cylinder. The outer side wall of the four air blowing pipes has multiple air jet holes passing through the side wall of the cylinder from top to bottom. A connecting frame is fixed between the top of the four air blowing pipes. The connecting frame is hollow and communicates with the four air blowing pipes.

[0007] Preferably, the system also includes a first check valve and a second check valve. The first check valve is installed in several ports on the outer wall of the channel pipe, and the second check valve is installed in the jet holes on the outer wall of the four air blowing pipes.

[0008] Preferably, the filter screen is made of a corrosion-resistant material.

[0009] Preferably, the bristles of the cleaning brush are made of a wear-resistant and highly elastic material.

[0010] The beneficial effects are: the cooperation of the channel tube, cleaning brush and air blowing tube makes the cleaning of the filter screen more thorough and the subsequent water filtration process smoother, eliminating the need for frequent filter screen replacement and achieving the effect of saving materials. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0012] Figure 2 This is a cross-sectional view of the cylindrical component of this utility model.

[0013] Figure 3 This is a cross-sectional view of the top cover and channel pipe components of this utility model.

[0014] Figure 4 This is a cross-sectional view of the connecting frame component of this utility model.

[0015] Explanation of reference numerals in the attached drawings: 1-Cylinder body, 2-Inlet pipe, 3-Outlet pipe, 4-Top cover, 5-Connecting pipe, 6-Channel pipe, 7-First one-way valve, 8-Connecting ring, 9-Connecting wheel, 10-Cleaning brush, 11-Filter screen, 12-Motor, 13-Gear, 14-Connecting frame, 15-Blowing pipe, 16-Second one-way valve. Detailed Implementation

[0016] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0017] Example: A self-cleaning water treatment filter, such as Figures 1-3As shown, the device includes a cylinder 1, a top cover 4, an inlet pipe 2, an outlet pipe 3, a connecting pipe 5, a channel pipe 6, a filter screen 11, a motor 12, and a gear 13. The top cover 4 is fixedly connected to the top of the cylinder 1. The inlet pipe 2 is fixedly connected to the right side of the top of the top cover 4. The outlet pipe 3 is fixedly connected to the bottom of the cylinder 1. The connecting pipe 5 is fixedly connected to the middle of the outer rear wall of the cylinder 1, with the other end of the connecting pipe 5 located above the top cover 4. The channel pipe 6 passes through the middle of the top cover 4, and the top of the channel pipe 6 is fixedly connected to the connecting pipe 5. The connection between the connecting pipe 5 and the channel pipe 6... The channel pipe 6 is interconnected, with several openings extending from top to bottom on its outer wall. A filter screen 11 is installed at the bottom of the top cover 4 and is placed around the channel pipe 6. A motor 12 is fixedly installed at the top left of the top of the top cover 4. A gear 13 is rotatably connected to the top center of the top cover 4 and is fixedly wound around the upper outer wall of the channel pipe 6. An output shaft gear is fixedly connected to the output shaft of the motor 12. The output shaft gear and the gear 13 mesh with each other. The filter screen 11 is made of a corrosion-resistant and easy-to-clean material, such as steel wire.

[0018] When it is necessary to filter sewage, the sewage to be filtered is first introduced into the cylinder 1 through the inlet pipe 2, then the sewage is filtered through the filter screen 11, and finally the filtered water is discharged through the outlet pipe 3.

[0019] like Figure 2 and Figure 3 As shown, the device includes a connecting ring 8, a connecting wheel 9, and a cleaning brush 10. The connecting ring 8 is fixedly attached to the bottom of the top cover 4. The connecting wheel 9 slides in contact with the inner side wall of the connecting ring 8. The cleaning brush 10 is fixedly installed at the bottom of the connecting wheel 9. The cleaning brush 10 is fixedly connected to several openings on the outer side wall of the channel pipe 6, and the cleaning brush 10 is in contact with the filter screen 11. The bristles of the cleaning brush 10 are made of a wear-resistant and highly elastic material.

[0020] like Figure 2 and Figure 4 As shown, it also includes a connecting frame 14 and an air blowing pipe 15. Four air blowing pipes 15 are installed circumferentially on the outer side wall of the cylinder 1. The outer side wall of the four air blowing pipes 15 has multiple air jet holes passing through the side wall of the cylinder 1 from top to bottom. A connecting frame 14 is fixed between the tops of the four air blowing pipes 15. The connecting frame 14 is hollow and communicates with the four air blowing pipes 15.

[0021] like Figure 3 and Figure 4 As shown, it also includes a first one-way valve 7 and a second one-way valve 16. The first one-way valve 7 is installed in several ports on the outer wall of the channel pipe 6, and the second one-way valve 16 is installed in the jet holes on the outer walls of the four air blowing pipes 15.

[0022] When the filter needs cleaning, first turn on the motor 12. The output shaft of the motor 12 rotates and drives the gear 13 on the upper part of the channel tube 6 to rotate. The gear 13 drives the channel tube 6 to rotate. During the rotation of the channel tube 6, the cleaning brush 10 and the connecting wheel 9 rotate on the inner wall of the connecting ring 8. During the rotation of the cleaning brush 10, it continuously contacts the filter 11 and cleans the residue stuck on the inner side of the filter 11. At this time, the connecting tube 5 generates suction inside the channel tube 6 through the air pump. Then, several ports on the outer wall of the channel tube 6 generate suction on the filter 11 and clean the residue stuck on the filter 11. The residue sucked into the channel tube 6 will be discharged through the connecting tube 5. At this time, the connecting frame 14 injects air into the air blowing pipe 15 through the air pump. The air blows through the air jet holes on the outer wall of the air blowing pipe 15 onto the outer side of the filter 11 and causes the residue stuck on the outer side of the filter 11 to fall off. At this time, the cleaning of the filter 11 is completed.

Claims

1. A self-cleaning water treatment filter apparatus, characterized by, The device includes a cylinder (1), a top cover (4), an inlet pipe (2), an outlet pipe (3), a connecting pipe (5), a channel pipe (6), a filter screen (11), a motor (12), a gear (13), a connecting ring (8), a connecting wheel (9), and a cleaning brush (10). The top cover (4) is fixed to the top of the cylinder (1), and the inlet pipe (2) is fixed to the right side of the top of the top cover (4). The outlet pipe (3) is fixed to the bottom of the cylinder (1). The connecting pipe (5) is fixed to the middle of the outer wall of the rear part of the cylinder (1). The other end of the connecting pipe (5) is located above the top cover (4). The channel pipe (6) is inserted through the middle of the top cover (4), and the top of the channel pipe (6) is fixed to the connecting pipe (5). The connecting pipe (5) and the channel pipe (6) are interconnected. The outer wall of the channel pipe (6) extends from top to bottom. Several pipe openings extend outwards. A filter screen (11) is installed at the bottom of the top cover (4), and the filter screen (11) is placed around the channel pipe (6). A motor (12) is installed at the left end of the top of the top cover (4). A gear (13) is rotatably connected to the top center of the top cover (4), and the gear (13) is fixedly wrapped around the upper outer wall of the channel pipe (6). An output shaft gear is fixedly connected to the output shaft of the motor (12), and the output shaft gear and the gear (13) mesh with each other. A connecting ring (8) is fixedly connected to the bottom of the top cover (4), and a connecting wheel (9) slides in contact with the inner wall of the connecting ring (8). A cleaning brush (10) is installed at the bottom of the connecting wheel (9), and the cleaning brush (10) is fixedly connected to several pipe openings on the outer wall of the channel pipe (6), and the cleaning brush (10) is in contact with the filter screen (11).

2. A self-cleaning water treatment filter device according to claim 1, wherein, It also includes a connecting frame (14) and an air blowing pipe (15). Four air blowing pipes (15) are installed circumferentially on the outer wall of the cylinder (1). The outer wall of the four air blowing pipes (15) has multiple air jet holes passing through the side wall of the cylinder (1) from top to bottom. A connecting frame (14) is fixed between the tops of the four air blowing pipes (15). The connecting frame (14) is hollow and communicates with the four air blowing pipes (15).

3. A self-cleaning water treatment filter device according to claim 2, wherein, It also includes a first check valve (7) and a second check valve (16). The first check valve (7) is installed in several ports on the outer wall of the channel pipe (6), and the second check valve (16) is installed in the jet holes on the outer wall of the four air blowing pipes (15).

4. A self-cleaning water treatment filter device according to claim 3, wherein, The filter screen (11) is made of corrosion-resistant material.

5. A self-cleaning water treatment filter device according to claim 4, wherein, The bristles of the cleaning brush (10) are made of a wear-resistant and highly elastic material.

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