Self-cleaning reclaimed water filtering tank

Abstract

The utility model discloses a self-cleaning reclaimed water filtering tank which comprises a tank body, a cleaning mechanism used for cleaning the inner wall of the tank body is installed in the tank body, the side edge of the top of the tank body is communicated with a water inlet pipe, and the side edge of the bottom of the tank body is communicated with a water outlet pipe. Filter screens are installed in the water inlet pipe and the water outlet pipe through fixing mechanisms, the fixing mechanisms are used for fixing the filter screens, a flow dividing disc is installed at the top of the tank body, the top of the flow dividing disc communicates with a water injection pipe, and a spray head is installed at the bottom of the flow dividing disc. The clamping blocks and the clamping grooves can be clamped or separated, so that the filter screen is convenient to mount and dismount, and the filter screen is convenient to clean or replace; a mounting plate can drive a cleaning brush to rotate through a cleaning mechanism, so that the inner wall of the tank body can be conveniently cleaned, and meanwhile, a stirring rod can be used for stirring a medicament and water, so that a water body can be conveniently treated.

Description

Technical Field

[0001] The utility model relates to the technical field of filter tanks, in particular to a self-cleaning reclaimed water filter tank. Background Art

[0002] The grey water filter tank is a biological filtration equipment, which is widely used in sewage treatment plants and industrial production to filter and biochemically treat wastewater to achieve the purpose of grey water reuse.

[0003] A Chinese patent with application publication number CN216039147U discloses a sewage filter tank. In the patent, when sewage enters the tank, the water flow will impact the filter plate. At this time, the filter frame will move between two buffer pads and be reset by the elastic force of the spring, reducing the damage of the water flow impact to the filter frame and the filter net. At the same time, the elasticity of the buffer pad can seal the filter frame to prevent impurities from entering.

[0004] When using the above patent, we found that the device does not have the ability to clean the inner wall of the tank. After the filtration is completed, debris is easy to adhere to the inner wall of the tank, thereby affecting the filtering effect of the water body. Therefore, we proposed a self-cleaning grey water filter tank. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a self-cleaning medium water filter tank.

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

[0007] A self-cleanable grey water filter tank comprises a tank body, wherein a cleaning mechanism for cleaning the inner wall of the tank body is installed inside the tank body, a water inlet pipe is connected to the top side of the tank body, a water outlet pipe is connected to the bottom side of the tank body, filter screens are installed inside the water inlet pipe and the water outlet pipe via a fixing mechanism, the fixing mechanism is used to fix the filter screen, a diverter plate is installed on the top of the tank body, a water injection pipe is connected to the top of the diverter plate, and a nozzle is installed at the bottom of the diverter plate.

[0008] Preferably, the fixing mechanism includes a handle, a threaded rod, a threaded sleeve, a fixing plate and a clamping block. The threaded rod is rotatably installed inside the water inlet pipe. The threaded rod rotatably passes through the water inlet pipe and is connected to the handle. The threaded sleeve is connected to the threaded rod through a threaded sleeve. A fixing plate is fixed to the bottom of the threaded sleeve. A clamping block is fixed to the bottom of the fixing plate. A clamping slot is opened inside the filter net, and the clamping block is clamped inside the clamping slot.

[0009] Preferably, a limiting groove is provided inside the water inlet pipe, a limiting block is fixed on the side of the fixing plate, and the limiting block is slidably installed in the limiting groove.

[0010] Preferably, the cleaning mechanism includes a motor, a rotating shaft, a stirring rod, a mounting plate and a cleaning brush. The motor is mounted on the top of the tank body, the output shaft of the motor rotates through the tank body and is connected to the rotating shaft, the stirring rod is fixedly sleeved on the rotating shaft, the side of the stirring rod is fixed with a mounting plate, and the side of the mounting plate is installed with a cleaning brush.

[0011] Preferably, the top of the tank body is connected to a drug inlet pipe, and the side of the tank body is provided with an observation port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, by rotating the handle, the threaded sleeve drives the fixed plate to move up and down through the threaded transmission of the threaded rod and the threaded sleeve, so that the fixed plate drives the clamping block to move, so that the clamping block can be connected or separated from the clamping slot, which is convenient for installing and disassembling the filter screen, and is convenient for cleaning or replacing the filter screen.

[0014] 2. In the utility model, the motor is started, and the rotating shaft drives the stirring rod to rotate, so that the stirring rod drives the mounting plate to rotate, and thus the mounting plate drives the cleaning brush to rotate, which facilitates the cleaning of the inner wall of the tank. At the same time, the stirring rod can stir the medicine and water, which facilitates the treatment of the water body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a self-cleaning grey water filter tank proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the filter structure of a self-cleaning grey water filter tank proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a fixing mechanism of a self-cleaning grey water filter tank proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a cleaning mechanism of a self-cleaning grey water filter tank.

[0019] In the figure: 1 tank body, 2 cleaning mechanism, 21 motor, 22 rotating shaft, 23 stirring rod, 24 mounting plate, 25 cleaning brush, 3 water inlet pipe, 4 water outlet pipe, 5 fixing mechanism, 51 rotary handle, 52 threaded rod, 53 threaded sleeve, 54 fixing plate, 55 clamping block, 6 filter screen, 7 limit block, 8 diverter plate, 9 water injection pipe, 10 nozzle, 11 medicine inlet pipe, 12 observation port. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A self-cleaning grey water filter tank comprises a tank body 1, a cleaning mechanism 2 for cleaning the inner wall of the tank body 1 is installed inside the tank body 1, a water inlet pipe 3 is connected to the top side of the tank body 1, a water outlet pipe 4 is connected to the bottom side of the tank body 1, a filter screen 6 is installed inside the water inlet pipe 3 and the water outlet pipe 4 through a fixing mechanism 5, the fixing mechanism 5 is used to fix the filter screen 6, a diverter plate 8 is installed on the top of the tank body 1, a water injection pipe 9 is connected to the top of the diverter plate 8, a nozzle 10 is installed at the bottom of the diverter plate 8, a medicine inlet pipe 11 is connected to the top of the tank body 1, and an observation port 12 is arranged on the side of the tank body 1.

[0022] Reference Figure 3 The fixing mechanism 5 includes a handle 51, a threaded rod 52, a threaded sleeve 53, a fixing plate 54 and a block 55. The threaded rod 52 is rotatably installed inside the water inlet pipe 3. The threaded rod 52 rotates and penetrates the water inlet pipe 3 and is connected with the handle 51. The threaded sleeve 53 is connected to the threaded rod 52 through a threaded sleeve. The bottom of the threaded sleeve 53 is fixed with a fixing plate 54. A limiting groove is provided inside the water inlet pipe 3. A limiting block 7 is fixed on the side of the fixing plate 54. The limiting block 7 is slidably installed in the limiting groove. A block 55 is fixed at the bottom of the fixing plate 54. A slot is provided inside the filter screen 6. The block 55 is clamped inside the slot. When the handle 51 is rotated, the threaded sleeve 53 drives the fixing plate 54 to move up and down through the threaded transmission of the threaded rod 52 and the threaded sleeve 53, so that the fixing plate 54 drives the block 55 to move, so that the block 55 can be clamped or separated from the slot, which is convenient for installing and disassembling the filter screen 6 and cleaning or replacing the filter screen 6.

[0023] Reference Figure 4 The cleaning mechanism 2 includes a motor 21, a rotating shaft 22, a stirring rod 23, a mounting plate 24 and a cleaning brush 25. The motor 21 is mounted on the top of the tank body 1. The output shaft of the motor 21 rotates and penetrates the tank body 1 and is connected to the rotating shaft 22. The stirring rod 23 is fixedly sleeved on the rotating shaft 22. The side of the stirring rod 23 is fixed with a mounting plate 24. The side of the mounting plate 24 is installed with a cleaning brush 25. When the motor 21 is started, the rotating shaft 22 drives the stirring rod 23 to rotate, and the stirring rod 23 drives the mounting plate 24 to rotate, so that the mounting plate 24 drives the cleaning brush 25 to rotate, which is convenient for cleaning the inner wall of the tank body 1. At the same time, the stirring rod 23 can stir the medicine and water, which is convenient for treating the water body.

[0024] Working principle: The filter screen 6 is installed inside the water inlet pipe 3 and the water outlet pipe 4 through the fixing mechanism 5. The filter screen 5 can filter impurities in the water. When the filter screen 6 needs to be replaced, the filter screen 6 can be disassembled through the fixing mechanism 5. When water enters the interior of the tank body 1 through the water inlet pipe 3, the medicine is put into the tank body 1 through the medicine inlet pipe 11. The medicine and water can be mixed through the cleaning mechanism 2, which facilitates the treatment of the water body. The treated water is discharged through the water outlet pipe 4. When the equipment is used, the nozzle 10 can be opened to flush the inner wall of the tank body 1, and the inner wall of the tank body 1 can be cleaned through the cleaning mechanism 2.

[0025] The working principle of the fixing mechanism is as follows: by turning the handle 51, the threaded sleeve 53 drives the fixing plate 54 to move up and down through the threaded transmission of the threaded rod 52 and the threaded sleeve 53, so that the fixing plate 54 drives the clamping block 55 to move, so that the clamping block 55 can be connected or separated from the clamping slot, which facilitates the installation and disassembly of the filter screen 6 and facilitates the cleaning or replacement of the filter screen 6.

[0026] The working principle of the cleaning mechanism: start the motor 21, the rotating shaft 22 drives the stirring rod 23 to rotate, so that the stirring rod 23 drives the mounting plate 24 to rotate, so that the mounting plate 24 can drive the cleaning brush 25 to rotate, which is convenient for cleaning the inner wall of the tank body 1. At the same time, the stirring rod 23 can stir the medicine and water, which is convenient for treating the water body.

[0027] The above description 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. A self-cleaning grey water filter tank, comprising a tank body (1), characterized in that: The tank body (1) is provided with a cleaning mechanism (2) for cleaning the inner wall of the tank body (1), the top side of the tank body (1) is connected to a water inlet pipe (3), the bottom side of the tank body (1) is connected to a water outlet pipe (4), the insides of the water inlet pipe (3) and the water outlet pipe (4) are both provided with a filter screen (6) via a fixing mechanism (5), the fixing mechanism (5) is used to fix the filter screen (6), the top of the tank body (1) is provided with a diverter plate (8), the top of the diverter plate (8) is connected to a water injection pipe (9), and the bottom of the diverter plate (8) is provided with a nozzle (10).

2. The self-cleanable grey water filter tank according to claim 1, characterized in that: The fixing mechanism (5) comprises a handle (51), a threaded rod (52), a threaded sleeve (53), a fixing plate (54) and a clamping block (55); the threaded rod (52) is rotatably mounted inside the water inlet pipe (3); the threaded rod (52) rotatably penetrates the water inlet pipe (3) and is connected to the handle (51); the threaded sleeve (53) is connected to the threaded rod (52) via a threaded sleeve; the fixing plate (54) is fixed to the bottom of the threaded sleeve (53); the clamping block (55) is fixed to the bottom of the fixing plate (54); a clamping groove is provided inside the filter screen (6); and the clamping block (55) is clamped inside the clamping groove.

3. The self-cleanable grey water filter tank according to claim 2, characterized in that: A limiting groove is provided inside the water inlet pipe (3), a limiting block (7) is fixed on the side of the fixing plate (54), and the limiting block (7) is slidably installed in the limiting groove.

4. The self-cleanable grey water filter tank according to claim 1, characterized in that: The cleaning mechanism (2) comprises a motor (21), a rotating shaft (22), a stirring rod (23), a mounting plate (24) and a cleaning brush (25); the motor (21) is mounted on the top of the tank body (1); the output shaft of the motor (21) rotates through the tank body (1) and is connected to the rotating shaft (22); the stirring rod (23) is fixedly sleeved on the rotating shaft (22); the side of the stirring rod (23) is fixedly provided with a mounting plate (24); and the side of the mounting plate (24) is provided with a cleaning brush (25).

5. The self-cleanable grey water filter tank according to claim 1, characterized in that: The top of the tank body (1) is connected to a medicine inlet pipe (11), and the side of the tank body (1) is provided with an observation port (12).

Images