Self-cleaning disc type filtering device

Abstract

The utility model relates to the technical field of sewage filtering, and discloses a self-cleaning disc type filtering device which comprises a supporting frame, a disc type box body is arranged at the upper end of the supporting frame, the disc type box body comprises a lower disc box body and an upper disc box body on the upper side of the lower disc box body, and a connecting ring is arranged between the lower disc box body and the upper disc box body; an open groove is formed in the upper side of the upper disc box body in a penetrating manner, and a filter screen is mounted on the inner wall of the open groove; a driving motor is arranged on the lower side of the lower disc box body, and the output end of the driving motor is fixedly connected with the bottom side of the lower disc box body; and a fixedly-connected supporting column is arranged on one side of the supporting frame, a water spraying pipe is arranged in the supporting column, and the water outlet end of the water spraying pipe is located in the upper disc box body. The device has the advantage of automatically cleaning the interior of a container, and solves the problems that impurities can be left in filtering equipment used in the filtering process, residues can be left in the equipment after cleaning, and the next use can be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage filtration, in particular to a self-cleaning disc filter device. Background Art

[0002] Wastewater filtration helps reduce pollutants in wastewater, protect natural water bodies and ecosystems, and mitigate negative impacts on the environment. It can effectively remove harmful substances and reduce the spread of pathogens in water, which helps maintain the health of humans, animals and plants. It is a key step in complying with environmental regulations and standards, and helps maintain regulatory compliance for businesses and communities. Overall, wastewater filtration is an important environmental management practice that can improve water quality, protect ecosystems, and meet health and regulatory requirements.

[0003] When filtering sewage, it needs to be initially filtered. The initial filtration is mainly to filter out large block impurities and impurities insoluble in water in the water. The filtering equipment used in the filtering process will leave impurities. After cleaning, there will be residual residues inside the equipment, which will affect the next use. Therefore, a disc filter device with automatic cleaning inside the container is designed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a self-cleaning disc filter device, which has the advantage of automatically cleaning the interior of the container, and solves the problem that the filtering equipment used in the filtering process will leave impurities, and there will be residual residues inside the equipment after cleaning, which will affect the next use.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of automatically cleaning the interior of the container as mentioned above, the utility model provides the following technical solutions: it includes a support frame, a disc-type box body is provided at the upper end of the support frame, and the disc-type box body includes a lower disc box body and an upper disc box body on the upper side of the lower disc box body, and a connecting ring is provided between the lower disc box body and the upper disc box body; a groove is penetrated through the upper side of the upper disc box body, and a filter screen is installed on the inner wall of the groove; a drive motor is provided on the lower side of the lower disc box body, and the output end of the drive motor is fixedly connected to the bottom side of the lower disc box body; a fixedly connected support column is provided on one side of the support frame, a water spray pipe is provided inside the support column, and the water outlet end of the water spray pipe is located inside the upper disc box body. Sewage is injected into the disc box through the slots. The filter screen will filter large block impurities in the sewage on the filter screen, and then it will be filtered twice through filter paper to remove most of the impurities in the sewage. Then it enters the water storage tank through the lower disc box. When the filtration is completed, water is sprayed into the inside of the disc box through the water spray pipe, and the driving motor drives the disc box to rotate. At this time, the connecting water pipe is not connected to the lower disc box, and is blocked by a rubber plug. It can be self-cleaning while rotating while spraying water. After cleaning, the connecting water pipe is connected to the lower disc box to discharge the sewage.

[0008] Preferably, a water storage tank is provided inside the support frame, and a connecting water pipe is provided between the water storage tank and the lower plate box; the driving motor is installed on the upper side of the water storage tank, and the output end of the driving motor is fixedly connected to the bottom side of the lower plate box. The connecting water pipe is made of soft material and can be retracted to facilitate communication with the lower box. When the driving motor drives the disc box to rotate, the connecting water pipe can be connected to the connecting hole on the lower side of the lower plate box through the soft material and retraction.

[0009] Preferably, the inner wall of the upper plate box is provided with filter paper, the filter paper is located below the water spray pipe, and the filter paper is installed at the upper end of the lower plate box. The filter paper is made of a material that can withstand water pressure, and the sewage is filtered twice through the filter paper, and the filter paper is replaced after a period of time.

[0010] Preferably, an inner ring is fixedly mounted on the inner wall of the upper plate box, and the filter paper is fixedly mounted on the upper side of the inner ring; a fixing block is provided on the upper side of the inner ring, and a bolt passes through the fixing block, and the bolt is threadedly connected to the fixing block; one end of the filter paper is fixedly mounted on the lower end of the bolt. The filter paper is arranged on the inner ring and fixedly mounted on the fixing block, and is fixed by bolts. Fixing by controlling the bolts facilitates replacement of the filter paper.

[0011] Preferably, a water outlet pipe is provided on the outside of the water tank, and one end of the water outlet pipe passes through the water tank, and a valve is provided on the outside of the water outlet pipe, and the valve is located on the outside of the water tank. The water tank can be taken out from the inside of the support frame, and the water in the water tank is discharged through the water pipe, and the valve is used to control the water output.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a self-cleaning disc filter device, which has the following beneficial effects: in this self-cleaning disc filter device, sewage is injected into the disc box through the slots, and the filter screen will filter large block impurities in the sewage on the filter screen, and then pass through the filter paper for secondary filtration, so that most of the impurities in the sewage can be removed, and then enter the water storage tank through the lower disc box. When the filtration is completed, water is sprayed into the interior of the disc box through the water spray pipe, and the driving motor drives the disc box to rotate, and it can be self-cleaning while rotating while spraying water. After cleaning is completed, it is connected to the lower disc box through a connecting water pipe to discharge the sewage, thereby achieving the effect of automatically cleaning the inside of the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structure diagram of the utility model;

[0015] Figure 2 This is the internal structure diagram of the disc-type box of the utility model;

[0016] Figure 3 This is an exploded view of the disc-type box of the utility model;

[0017] Figure 4 This is a bottom view of the structure of the disc-type box of the utility model;

[0018] Figure 5 It is an enlarged view of point A of the utility model;

[0019] Figure 6 This is a structural diagram of the fixed block of the utility model.

[0020] In the figure: 1. support frame; 2. lower plate box; 3. connecting ring; 4. upper plate box; 5. support column; 6. water spray pipe; 7. filter screen; 8. slot; 9. water storage tank; 10. water outlet pipe; 11. valve; 12. filter paper; 13. drive motor; 14. connecting water pipe; 15. inner ring; 16. bolt; 17. fixing block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: See Figure 1-6A self-cleaning disc filter device comprises a support frame 1, a disc box is provided at the upper end of the support frame 1, and the disc box comprises a lower disc box 2 and an upper disc box 4 on the upper side of the lower disc box 2, and a connecting ring 3 is provided between the lower disc box 2 and the upper disc box 4; a slot 8 is penetrated through the upper side of the upper disc box 4, and a filter screen 7 is installed on the inner wall of the slot 8; a driving motor 13 is provided on the lower side of the lower disc box 2, and the output end of the driving motor 13 is fixedly connected to the bottom side of the lower disc box 2; a fixedly connected supporting column 5 is provided on one side of the support frame 1, a water spray pipe 6 is provided inside the support column 5, and the water outlet end of the water spray pipe 6 is located inside the upper disc box 4.

[0023] Among them, sewage is injected into the disc box through the slot 8, and the filter screen 7 will filter large block impurities in the sewage on the filter screen 7, and then pass through the filter paper 12 for secondary filtration, so that most of the impurities in the sewage can be removed, and then enter the water storage tank 9 through the lower disc box. When the filtration is completed, water is sprayed into the inside of the disc box 2 through the water spray pipe 6, and the drive motor 13 drives the disc box to rotate. At this time, the connecting water pipe 14 is not connected with the lower disc box 2, and is blocked by a rubber plug. It can be self-cleaning while rotating while spraying water. After cleaning, the connecting water pipe 14 is connected to the lower disc box 2 to discharge the sewage.

[0024] A water tank 9 is provided inside the support frame 1, and a connecting water pipe 14 is provided between the water tank 9 and the lower plate box body 2; a driving motor 13 is installed on the upper side of the water tank 9, and the output end of the driving motor 13 is fixedly connected to the bottom side of the lower plate box body 2.

[0025] Among them, the connecting water pipe 14 is made of soft material and can be retracted, so it is easy to connect with the lower disk box 2. When the driving motor 13 drives the disk box to rotate, the connecting water pipe 14 and the connecting hole on the lower side of the lower disk box 2 can be connected through soft material and retraction.

[0026] The inner wall of the upper plate box body 4 is provided with a filter paper 12 , the filter paper 12 is located below the water spray pipe 6 , and the filter paper 12 is installed on the upper end of the lower plate box body 2 .

[0027] The filter paper 12 is made of a material that can withstand water pressure. The sewage is filtered twice through the filter paper 12, and the filter paper 12 is replaced after a period of time.

[0028] An inner ring 15 is fixedly installed on the inner wall of the upper plate box 4, and the filter paper 12 is fixedly installed on the upper side of the inner ring 15; a fixing block 17 is provided on the upper side of the inner ring 15, and a bolt 16 passes through the fixing block 17, and the bolt 16 is threadedly connected to the fixing block 17; one end of the filter paper 12 is fixedly installed on the lower end of the bolt 16.

[0029] The filter paper 12 is arranged on the inner ring 15 and fixedly mounted on the fixing block 17 and fixed by bolts 16 . The filter paper 12 is easily replaced by fixing it by controlling the bolts 16 .

[0030] A water outlet pipe 10 is provided on the outside of the water tank 9 , and one end of the water outlet pipe 10 passes through the water tank 9 . A valve 11 is provided on the outside of the water outlet pipe 10 , and the valve 11 is located on the outside of the water tank 9 .

[0031] The water tank 9 can be taken out from the inside of the support frame 1, and the water in the water tank 9 is discharged through the water outlet pipe 10, and the valve 11 is used to control the water output.

[0032] Working principle: sewage is injected into the disc box through the slot 8, and the filter screen 7 will filter large block impurities in the sewage on the filter screen 7, and then pass through the filter paper 12 for secondary filtration, so that most of the impurities in the sewage can be removed, and then enter the water storage tank 9 through the lower disc box 2. When the filtration is completed, water is sprayed into the inside of the disc box through the water spray pipe 6. When the driving motor 13 drives the disc box to rotate, the connecting water pipe 14 and the connecting hole on the lower side of the lower disc box 2 can be connected through soft material and telescopic. At this time, the connecting water pipe 14 is not connected to the lower disc box 2, and is blocked by a rubber plug. It can be self-cleaning while rotating while spraying water. After cleaning, the connecting water pipe 14 is connected to the lower disc box 2, and the sewage is discharged. The water in the water storage tank 9 is discharged through the outlet pipe 10, and the valve 11 is used to control the water output.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning disc filter device, comprising a support frame (1), characterized in that: A disc-type box is provided at the upper end of the support frame (1), and the disc-type box comprises a lower disc box (2) and an upper disc box (4) on the upper side of the lower disc box (2), and a connecting ring (3) is provided between the lower disc box (2) and the upper disc box (4); The upper side of the upper plate box (4) is penetrated by a slot (8), and the inner wall of the slot (8) is installed with a filter screen (7); A driving motor (13) is provided on the lower side of the lower plate box (2), and an output end of the driving motor (13) is fixedly connected to the bottom side of the lower plate box (2); A fixedly connected support column (5) is provided on one side of the support frame (1), a water spray pipe (6) is provided inside the support column (5), and a water outlet end of the water spray pipe (6) is located inside the upper plate box (4).

2. A self-cleaning disc filter device according to claim 1, characterized in that: A water storage tank (9) is provided inside the support frame (1), and a connecting water pipe (14) is provided between the water storage tank (9) and the lower plate box body (2); The drive motor (13) is installed on the upper side of the water storage tank (9), and the output end of the drive motor (13) is fixedly connected to the bottom side of the lower plate box body (2).

3. A self-cleaning disc filter device according to claim 1, characterized in that: The inner wall of the upper plate box (4) is provided with filter paper (12), the filter paper (12) is located below the water spray pipe (6), and the filter paper (12) is installed on the upper end of the lower plate box (2).

4. A self-cleaning disc filter device according to claim 3, characterized in that: An inner ring (15) is fixedly mounted on the inner wall of the upper disk box (4), and the filter paper (12) is fixedly mounted on the upper side of the inner ring (15); A fixing block (17) is provided on the upper side of the inner ring (15), and a bolt (16) penetrates the fixing block (17), and the bolt (16) and the fixing block (17) are threadedly connected; One end of the filter paper (12) is fixedly mounted on the lower end of the bolt (16).

5. A self-cleaning disc filter device according to claim 2, characterized in that: A water outlet pipe (10) is provided on the outside of the water storage tank (9), and one end of the water outlet pipe (10) passes through the water storage tank (9). A valve (11) is provided on the outside of the water outlet pipe (10), and the valve (11) is located on the outside of the water storage tank (9).

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