Sewage treatment tank with cleaning function

Abstract

The utility model relates to sewage treatment tank technical field, specifically disclose a sewage treatment tank with cleaning function for sewage treatment, including box, the outer surface fixed mounting of box has filter box, and filter box fixed mounting is in ground, the outer surface fixed mounting of box has drive motor, and the output of drive motor passes through the outer surface of box cover, be provided with meshing drive mechanism between the box and box cover, carry out cleaning and brush washing to the inside of box through meshing drive mechanism. This sewage treatment tank with cleaning function for sewage treatment can start drive motor to drive drive gear to rotate after long -time use, make the rotation gear ring that can rotate with drive gear engagement of drive gear, drive scraper and roll brush to rotate through the rotation of rotation gear ring, make the inside of box can be cleaned by roll brush and scraper, guarantee the clean of box inside, reduce the influence to sewage treatment effect.

Description

Technical Field

[0001] This utility model relates to the technical field of sewage treatment tanks, specifically a sewage treatment tank with a cleaning function. Background Technology

[0002] Wastewater treatment tanks are devices that treat wastewater using physical, chemical, and biological methods. They purify wastewater to meet the standards for discharge into a water body or reuse, and are widely used in construction, agriculture, transportation, energy and environmental protection, petrochemicals, urban landscaping, medical care, catering, and other fields. Wastewater treatment tanks purify wastewater, reduce pollution, and achieve wastewater recycling, thus maximizing the use of water resources. However, conventional water flushing is often insufficient for thoroughly cleaning existing wastewater treatment tanks. Prolonged incomplete cleaning can lead to scale buildup inside the tank, affecting the wastewater treatment effect. Furthermore, the wastewater generated during cleaning is directly discharged into the environment, causing some impact on the surrounding environment. Utility Model Content

[0003] The purpose of this invention is to provide a sewage treatment tank with a cleaning function to solve the problem of scale buildup inside the sewage tank after long-term use, as mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a sewage treatment tank with cleaning function, comprising a tank body, a filter box fixedly installed on the outer surface of the tank body, the filter box being fixedly installed on the ground, a drive motor fixedly installed on the outer surface of the tank body, the output end of the drive motor passing through the outer surface of the tank cover, and the tank cover and the drive motor being non-concentrically designed, and a meshing transmission mechanism being provided between the tank body and the tank cover, through which the interior of the tank body is cleaned and scrubbed.

[0005] Preferably, the meshing transmission mechanism includes: a rotating gear ring, which is rotatably mounted on the outer surface of the box cover, and the box cover and the rotating gear ring are concentrically designed; a scraper is fixedly mounted on the outer surface of the rotating gear ring, and the outer surface of the scraper is in contact with the bottom outer surface of the box body; a roller brush is rotatably mounted on the outer surface of the scraper, and the outer surface of the roller brush is in contact with the side surface of the box body; and a drive gear is fixedly mounted on the outer surface of the output end of the drive motor, and the drive gear meshes with the rotating gear ring.

[0006] Using the above technical solution, when it is necessary to clean the inside of the box, simply start the drive motor. The rotation of the drive motor will drive the drive gear to rotate, and the rotating gear ring meshing with the drive gear will rotate along with it. This allows the scraper and roller brush to rotate and scrub the inside of the box, ensuring that there are no residues or scale build-up inside the box.

[0007] Preferably, a rotating mechanism is provided between the box cover and the rotating toothed ring. By rotating the cleaning mechanism, the roller brush can be rotated, so that the inside of the box can be cleaned more thoroughly.

[0008] By adopting the above technical solution, the interior of the box can be cleaned and scrubbed by the rotation of the roller brush, so that the interior of the box can be scrubbed more thoroughly.

[0009] Preferably, the rotating mechanism includes: a driven gear, which is rotatably mounted on the outer surface of the scraper; a fixed gear ring is fixedly mounted on the outer surface of the cover, and the fixed gear ring and the cover are concentrically designed; the roller brush is connected to the driven gear, and the driven gear meshes with the fixed gear ring; and the diameter of the fixed gear ring is larger than the diameter of the driven gear.

[0010] By adopting the above technical solution, the driven gear will mesh with the fixed gear while the rotating gear ring rotates, allowing the driven gear to drive the roller brush to rotate and enabling the roller brush to move inside the housing. In conjunction with the diameter difference between the driven gear and the fixed gear ring, the roller brush can rotate faster.

[0011] Preferably, the bottom of the box is designed to be inclined, and a water inlet pipe section is fixedly installed at the bottom of the box. One end of the water inlet pipe section extends into the interior of the box. A water spray head is rotatably installed on the outer surface of the water inlet pipe section. The outer surface of the water spray head is evenly provided with water spray holes, and the water spray holes of the water spray head face the upper and lower ends of the box respectively.

[0012] By adopting the above technical solution, the inclined design inside the box allows water to flow out of the box more smoothly. When cleaning the box, water only needs to be injected through the water inlet pipe, and the water can be sprayed out through the water spray head. The water spray head can spray water into the upper and lower parts of the box through the spray holes. The force of the water sprayed from the water spray head causes the water spray head to rotate, allowing the inside of the box to be cleaned better.

[0013] Preferably, a solenoid valve is fixedly installed on the outer surface of the filter box, and one end of the solenoid valve is connected to the water inlet pipe section. The interior of the filter box is designed to be inclined, and an outlet is provided at the lowest point of the filter box.

[0014] Using the above technical solution, the water discharged from inside the box can be controlled by a solenoid valve, and the water source can be shut off when cleaning the inside of the filter box. After the sewage is filtered, the filtered water can be discharged to the outside through the outlet by tilting the filter box.

[0015] Preferably, a coarse filter box is slidably installed inside the filter box, and the interior of the coarse filter box has an inclined design with a higher center and lower edges. An installation box is slidably installed inside the filter box, and a filter pad is snapped into the installation box. The outer surface of the filter pad is in contact with the outer surface of the installation box. The outer surfaces of the coarse filter box and the installation box are in close contact with the outer surface of the filter box. Fixing screws are rotatably installed on one end of the outer surface of the installation box and the coarse filter box, and the outer surface of the fixing screws is threaded to the filter box.

[0016] By adopting the above technical solution, the inclined design of the coarse filter box, which is higher in the middle and lower around the edges, allows the sewage discharged from the box to be filtered by the coarse filter box. During the filtration process, the sewage impurities are washed to the lowest point, maintaining the water flow rate of the coarse filter box. The filter pad can also filter finer particles in the water. At the same time, cleaning only requires removing the fixing screws, which makes it easy to replace the filter pad inside the box and clean the inside of the coarse filter box.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the sewage treatment tank with cleaning function:

[0018] 1. After prolonged use, the drive motor can be started to drive the drive gear to rotate, so that the rotating gear ring meshing with the drive gear can rotate together. The rotation of the rotating gear ring drives the scraper and roller brush to rotate, so that the inside of the tank can be cleaned by the roller brush and scraper, ensuring the cleanliness of the tank and reducing the impact on the sewage treatment effect.

[0019] 2. By rotating the gear ring, the fixed gear ring can drive the driven gear to rotate. The rotation of the driven gear drives the roller brush to rotate. At the same time, the diameter difference between the driven gear and the fixed gear ring allows the roller brush to rotate faster. Combined with the water injected into the water inlet pipe section, the water can be sprayed out from the water spray head. The thrust of the water causes the water spray head to rotate, allowing the inside of the box to be cleaned more thoroughly.

[0020] 3. When cleaned water containing impurities and dirt passes through the coarse filter box, large impurities will be filtered out. The coarse filter box's sloping design, with a higher center and lower edges, allows the flowing wastewater to wash away and collect large impurities on its outer surface without affecting the water flow. The water then undergoes further filtration through the filter pad. To clean the filter box, simply close the solenoid valve, remove the fixing screws, and then disassemble the coarse filter box from the mounting box. This facilitates cleaning of large impurities inside the coarse filter box and replacement of the filter pad inside the mounting box. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the housing and filter box of this utility model;

[0022] Figure 2 This is a cross-sectional exploded three-dimensional structural diagram of the filter box and solenoid valve of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the water inlet pipe section and the water spray flushing head of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the drive gear and rotating gear ring of this utility model;

[0025] Figure 5 This is a cross-sectional three-dimensional structural diagram of the rotating gear ring and the fixed gear ring of this utility model;

[0026] Figure 6 This is a cross-sectional exploded three-dimensional structural diagram of the filter box and filter pad of this utility model.

[0027] In the diagram: 1. Housing; 2. Cover; 3. Filter box; 4. Drive motor; 5. Drive gear; 6. Rotating gear ring; 7. Roller brush; 8. Driven gear; 9. Fixed gear ring; 10. Scraper; 11. Inlet pipe section; 12. Water spray head; 13. Solenoid valve; 14. Coarse filter box; 15. Mounting box; 16. Filter pad; 17. Fixing screws; 18. Discharge port. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6This utility model provides a technical solution: a sewage treatment tank with cleaning function, including a tank body 1, a filter box 3 fixedly installed on the outer surface of the tank body 1, and the filter box 3 fixedly installed on the ground, a drive motor 4 fixedly installed on the outer surface of the tank body 1, and the output end of the drive motor 4 passes through the outer surface of the tank cover 2, and the tank cover 2 and the drive motor 4 are not concentrically designed, and a meshing transmission mechanism is provided between the tank body 1 and the tank cover 2, and the interior of the tank body 1 is cleaned and scrubbed through the meshing transmission mechanism.

[0030] By installing and fixing the filter box 3 to the ground, the chance of sewage flowing into the box 1 and causing it to tip over can be reduced.

[0031] The meshing transmission mechanism includes: a rotating gear ring 6, which is rotatably mounted on the outer surface of the box cover 2, and the box cover 2 and the rotating gear ring 6 are concentrically designed; a scraper 10 is fixedly mounted on the outer surface of the rotating gear ring 6, and the outer surface of the scraper 10 is in contact with the bottom outer surface of the box body 1; a roller brush 7 is rotatably mounted on the outer surface of the scraper 10, and the outer surface of the roller brush 7 is in contact with the side surface of the box body 1; and a drive gear 5 is fixedly mounted on the outer surface of the output end of the drive motor 4, and the drive gear 5 meshes with the rotating gear ring 6.

[0032] After prolonged use, the drive motor 4 can be started to drive the drive gear 5 to rotate, so that the rotating gear ring 6 meshing with the drive gear 5 can rotate inside the tank cover 2. The rotating gear ring 6 can drive the scraper 10 and the roller brush 7 to move, so that the scraper 10 and the roller brush 7 can brush and scrape the inside of the tank 1, ensuring that no scale or deposits will accumulate inside the tank 1 during long-term use, and reducing the impact of scale buildup inside the tank 1 on sewage treatment.

[0033] A rotating mechanism is provided between the cover 2 and the rotating gear ring 6. The rotating cleaning mechanism enables the roller brush 7 to rotate, so that the inside of the box 1 can be cleaned more thoroughly. The rotating mechanism includes: a driven gear 8, which is rotatably mounted on the outer surface of the scraper 10. A fixed gear ring 9 is fixedly mounted on the outer surface of the cover 2, and the fixed gear ring 9 and the cover 2 are concentrically designed. The roller brush 7 is connected to the driven gear 8, and the driven gear 8 meshes with the fixed gear ring 9. The diameter of the fixed gear ring 9 is larger than the diameter of the driven gear 8.

[0034] When the rotating gear ring 6 drives the scraper 10 to rotate, the driven gear 8 will rotate through the fixed gear ring 9. The rotation of the driven gear 8 drives the roller brush 7 to rotate together. The difference in diameter between the driven gear 8 and the fixed gear ring 9 allows the roller brush 7 to rotate faster, enabling the roller brush 7 to rotate and scrub the inner surface of the box 1, making the inner wall of the box 1 cleaner.

[0035] The bottom of the box 1 is designed to be inclined, and a water inlet pipe section 11 is fixedly installed at the bottom of the box 1. One end of the water inlet pipe section 11 extends into the interior of the box 1. A water spray head 12 is rotatably installed on the outer surface of the water inlet pipe section 11. Water spray holes are evenly opened on the outer surface of the water spray head 12, and the water spray holes of the water spray head 12 face the upper and lower ends of the box 1 respectively.

[0036] The inclined design at the bottom of the tank 1 makes it easier to discharge sewage and facilitates the removal of impurities during cleaning. Simultaneously, water is injected through the water inlet pipe section 11, allowing the water to be sprayed outward through the through hole of the water spray head 12. The sprayed water causes the water spray head 12 to rotate automatically, allowing the water sprayed from the water spray head 12 to rinse the upper and lower ends of the tank 1. Combined with the brushing and cleaning of the roller brush 7 and scraper 10, the interior of the tank 1 can be cleaned more thoroughly.

[0037] A solenoid valve 13 is fixedly installed on the outer surface of the filter box 3, and one end of the solenoid valve 13 is connected to the water inlet pipe section 11. The interior of the filter box 3 is designed to be inclined, and an outlet 18 is provided at the lowest point of the filter box 3.

[0038] The inclined design inside the filter box 3 allows water to be concentrated along the inclined surface and discharged to the outside from the outlet 18. At the same time, the discharge of sewage inside the box 1 can be controlled by the solenoid valve 13, which facilitates the subsequent cleaning of dirt and impurities inside the filter box 3.

[0039] A coarse filter box 14 is slidably installed inside the filter box 3. The interior of the coarse filter box 14 is sloping with a higher center and lower perimeter. An installation box 15 is slidably installed inside the filter box 3. A filter pad 16 is snapped into the installation box 15. The outer surface of the filter pad 16 is in contact with the outer surface of the installation box 15. The outer surfaces of the coarse filter box 14 and the installation box 15 are in close contact with the outer surface of the filter box 3. Fixing screws 17 are rotatably installed on one end of the outer surface of the installation box 15 and the coarse filter box 14, and the outer surface of the fixing screws 17 is threaded to the filter box 3.

[0040] The inclined design of the coarse filter box 14, which is higher in the middle and lower around the edges, allows large pieces of dirt that have been cleaned out of the wastewater to be filtered through the coarse filter box 14 after the treated wastewater is discharged from the box 1. The flowing wastewater also washes away the dirt on the outer surface of the coarse filter box 14, concentrating the dirt at the lowest point to ensure the flow rate of the wastewater. The wastewater will then be filtered again through the filter pad 16. In subsequent use, the coarse filter box 14 and the mounting box 15 can be pulled out of the filter box 3 simply by removing the fixing screws 17, making it easy to clean the coarse filter box 14 and the mounting box 15 and replace the filter pad 16 inside the mounting box 15.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wastewater treatment tank with cleaning function, comprising a tank body (1), wherein a filter box (3) is fixedly installed on the outer surface of the tank body (1) and the filter box (3) is fixedly installed on the ground, and a drive motor (4) is fixedly installed on the outer surface of the tank body (1), wherein the output end of the drive motor (4) passes through the outer surface of the tank cover (2), and the tank cover (2) and the drive motor (4) are not concentrically designed, characterized in that: A meshing transmission mechanism is provided between the box body (1) and the box cover (2) to clean and scrub the inside of the box body (1).

2. A sewage treatment tank with cleaning function according to claim 1, characterized in that: The meshing transmission mechanism includes: a rotating gear ring (6), which is rotatably mounted on the outer surface of the box cover (2), and the box cover (2) and the rotating gear ring (6) are concentrically designed; a scraper (10) is fixedly mounted on the outer surface of the rotating gear ring (6), and the outer surface of the scraper (10) is in contact with the bottom outer surface of the box body (1); a roller brush (7) is rotatably mounted on the outer surface of the scraper (10), and the outer surface of the roller brush (7) is in contact with the side surface of the box body (1); a drive gear (5) is fixedly mounted on the outer surface of the output end of the drive motor (4), and the drive gear (5) meshes with the rotating gear ring (6).

3. A sewage treatment tank with cleaning function according to claim 1, characterized in that: A rotating mechanism is provided between the box cover (2) and the rotating gear ring (6). By rotating the cleaning mechanism, the roller brush (7) can be rotated, so that the inside of the box body (1) can be cleaned more thoroughly.

4. A sewage treatment tank with cleaning function according to claim 3, characterized in that: The rotating mechanism includes: a driven gear (8), which is rotatably mounted on the outer surface of the scraper (10); a fixed gear ring (9) is fixedly mounted on the outer surface of the box cover (2), and the fixed gear ring (9) and the box cover (2) are concentrically designed; the roller brush (7) is connected to the driven gear (8), and the driven gear (8) meshes with the fixed gear ring (9); and the diameter of the fixed gear ring (9) is larger than the diameter of the driven gear (8).

5. A sewage treatment tank with cleaning function according to claim 1, characterized in that: The bottom of the box (1) is designed to be inclined, and a water inlet pipe section (11) is fixedly installed at the bottom of the box (1). One end of the water inlet pipe section (11) extends into the interior of the box (1). A water spray head (12) is rotatably installed on the outer surface of the water inlet pipe section (11). Water spray holes are evenly opened on the outer surface of the water spray head (12), and the water spray holes of the water spray head (12) face the upper and lower ends of the box (1) respectively.

6. A sewage treatment tank with cleaning function according to claim 1, characterized in that: A solenoid valve (13) is fixedly installed on the outer surface of the filter box (3), and one end of the solenoid valve (13) is connected to the water inlet pipe section (11). The interior of the filter box (3) is designed to be inclined, and an outlet (18) is provided at the lowest point of the filter box (3).

7. A sewage treatment tank with cleaning function according to claim 1, characterized in that: The filter box (3) has a coarse filter box (14) slidably installed inside, and the interior of the coarse filter box (14) is sloping with a high center and low periphery. The filter box (3) has an installation box (15) slidably installed inside, and a filter pad (16) is snapped into the interior of the installation box (15). The outer surface of the filter pad (16) is in contact with the outer surface of the installation box (15). The outer surfaces of the coarse filter box (14) and the installation box (15) are in close contact with the outer surface of the filter box (3). Fixing screws (17) are rotatably installed on one end of the outer surface of the installation box (15) and the coarse filter box (14), and the outer surface of the fixing screws (17) is threaded to the filter box (3).

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