Wastewater treatment device with filtering assembly

Abstract

The wastewater treatment device comprises a wastewater treatment box body and a filtering tank, a purified water outlet and a wastewater inlet are formed in the two ends of the lower portion of the wastewater treatment box body respectively, and the filtering tank is connected with the wastewater inlet through a connecting bent pipe and arranged above a fixing plate. A sewage outlet is formed in the front end of the connecting bent pipe, the fixing plate is arranged in the middle of one end of the wastewater treatment box body, a motor is arranged at one end of the filtering tank, cleaning pipes are arranged on the two sides of the filtering tank, a connector is formed in one end of each cleaning pipe, and spraying heads are arranged on the two sides of the inner wall of the filtering tank. According to the wastewater treatment device, the filtering tank is additionally arranged above the wastewater inlet, so that the original wastewater treatment device has a filtering function, insoluble pollutants in wastewater can be directly filtered, the wastewater inlet is prevented from being blocked, and internal components are more easily replaced or overhauled by additionally arranging the filtering tank outside.

Description

Technical Field

[0001] The utility model relates to the field of wastewater treatment, in particular to a wastewater treatment device with a filtering component. Background Art

[0002] Wastewater treatment is the use of physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and even achieve wastewater recovery and reuse, make full use of water resources, and separate and recover insoluble suspended pollutants in wastewater through physical action. It can be divided into gravity separation, centrifugal separation, screening and interception, etc. Treatment methods based on heat exchange principles also belong to physical treatment methods.

[0003] There are still certain deficiencies in the use of wastewater treatment devices in the prior art. When a traditional wastewater treatment device is in use, wastewater usually enters the device directly. Since the wastewater contains a large amount of impurities, it is easy to cause internal blockage. The water inlet does not have a filtering function and requires manual regular cleaning. The steps are relatively cumbersome and inconvenient to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater treatment device with a filtering component to solve the problem that the traditional wastewater treatment device proposed in the above background technology, when in use, wastewater usually directly enters the device, because the wastewater contains a large amount of impurities, it is easy to cause internal blockage, the water inlet has no filtering function, and manual regular cleaning is required, the steps are relatively cumbersome, and it is inconvenient to operate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment device with a filtering component, comprising a wastewater treatment box and a filter tank, wherein the two ends of the lower side of the wastewater treatment box are respectively provided with a clean water outlet and a wastewater inlet, the filter tank is connected to the wastewater inlet through a connecting elbow and is arranged above a fixed plate, the front end of the connecting elbow is provided with a sewage outlet, the fixed plate is arranged in the middle of one end of the wastewater treatment box, a motor is arranged at one end of the filter tank, cleaning pipes are arranged at both sides of the filter tank, one end of the cleaning pipe is provided with an interface, spray heads are arranged at both sides of the inner wall of the filter tank, a stirring shaft is arranged at the middle position of the filter tank, cleaning brushes are arranged at both sides of the stirring shaft, and the cleaning brush is fixedly connected to the stirring shaft through a connecting rod, a rear sealing sleeve and a front sealing sleeve are arranged at both ends of the interior of the filter tank, and a high-efficiency filter element is arranged inside the rear sealing sleeve and the front sealing sleeve, a sealing cover is arranged at the other end of the filter tank, a water inlet is arranged at the middle position of the sealing cover, and a visual observation window is arranged on the top of the filter tank.

[0006] In a further embodiment, the filter tank is configured to be a large cylindrical shape, and the filter tank is welded to the fixing plate via a bracket.

[0007] In a further embodiment, the spray head is connected to the cleaning pipe by welding, and the cleaning pipe is fixedly connected to the filter tank by a hook.

[0008] In a further embodiment, a switch valve is provided on one side below the connecting elbow, and the connecting elbow is connected to the wastewater inlet by welding.

[0009] In a further embodiment, the visual observation window is fixedly connected to the filter tank by fastening bolts, the rear sealing sleeve is connected to the filter tank by welding, and the high-efficiency filter element is connected to the rear sealing sleeve by inlaying.

[0010] In a further embodiment, the sealing cover is connected to the filter tank via a limit block, the sealing cover and the limit block are fixedly connected via a hexagon socket fixing bolt, and the limit block and the filter tank are connected via welding, the front sealing sleeve and the limit block are connected via a support rod, and the high-efficiency filter element and the front sealing sleeve are connected via inlay.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a filter tank is installed above the wastewater inlet, so that the original wastewater treatment device has a filtering function, and the insoluble pollutants in the wastewater can be directly filtered to avoid the wastewater inlet from being blocked. Installing the filter tank on the outside makes it easier to replace or repair the internal components, and a spray head and a stirring shaft are respectively provided on both sides and the center of the inner wall of the filter tank. Assembling these two structures inside can automatically clean the interior. When the insoluble pollutants accumulated inside block the filter holes, the cleaning brush is driven by the stirring shaft to rotate at high speed, thereby cleaning the inner wall of the filter element. Combined with the spray head, a backwashing effect can be achieved, and the internal cleaning force can be strengthened to achieve an automatic cleaning effect. There is no need for manual disassembly and cleaning, which is more time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a wastewater treatment device with a filter assembly according to the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the filter tank of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the stirring shaft of the utility model;

[0016] Figure 4 It is an internal side view of the filter tank of the utility model;

[0017] Figure 5 It is a front view of a wastewater treatment device with a filter assembly according to the utility model;

[0018] Figure 6 It is a rear view of a wastewater treatment device with a filter assembly according to the utility model.

[0019] In the figure: 1. Wastewater treatment box; 2. Clean water outlet; 3. Wastewater inlet; 4. Switch valve; 5. Connecting elbow; 6. Fixing plate; 7. Bracket; 8. Filter tank; 9. Cleaning pipe; 10. Interface; 11. Motor; 12. Visual window; 13. Fastening bolts; 14. High-efficiency filter element; 15. Sealing cover; 16. Water inlet; 17. Rear sealing sleeve; 18. Stirring shaft; 19. Cleaning brush; 20. Connecting rod; 21. Front sealing sleeve; 22. Limit block; 23. Support rod; 24. Sprinkler head; 25. Drain outlet; 26. Hexagon socket fixing bolts. 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] See also Figure 1-6 The utility model provides an embodiment: a wastewater treatment device with a filter assembly, including a wastewater treatment box 1 and a filter tank 8, the two ends of the lower side of the wastewater treatment box 1 are respectively provided with a clean water outlet 2 and a wastewater inlet 3, the filter tank 8 is connected to the wastewater inlet 3 through a connecting elbow 5 and is arranged above a fixed plate 6, the front end of the connecting elbow 5 is provided with a sewage outlet 25, the fixed plate 6 is arranged in the middle of one end of the wastewater treatment box 1, one end of the filter tank 8 is provided with a motor 11, and cleaning pipes 9 are provided on both sides of the filter tank 8, and one end of the cleaning pipe 9 is provided with an interface 10. Spray heads 24 are provided on both sides of the inner wall of the filter tank 8, a stirring shaft 18 is provided in the middle position of the filter tank 8, cleaning brushes 19 are provided on both sides of the stirring shaft 18, and the cleaning brush 19 is fixedly connected to the stirring shaft 18 through a connecting rod 20, a rear sealing sleeve 17 and a front sealing sleeve 21 are provided at both ends of the interior of the filter tank 8, a high-efficiency filter element 14 is provided inside the rear sealing sleeve 17 and the front sealing sleeve 21, a sealing cover 15 is provided at the other end of the filter tank 8, a water inlet 16 is provided in the middle position of the sealing cover 15, and a visual window 12 is provided on the top of the filter tank 8.

[0022] The filter tank 8 is used to filter the insoluble pollutants in the wastewater, the fixing plate 6 is used to install and fix the filter tank 8, the cleaning pipe 9 is used to transport clean water to each spray head 24, the spray head 24 is used to spray clean water to clean the inside, the stirring shaft 18 is used to install the cleaning brush 19, the cleaning brush 19 is used to remove the blocking materials on the high-efficiency filter element 14, the high-efficiency filter element 14 is used to separate and filter water and pollutants, the rear sealing sleeve 17 and the front sealing sleeve 21 are used to locate the installation position of the high-efficiency filter element 14, the sealing cover 15 is used to seal the filter tank 8, and the visual window 12 is used to view the internal situation of the filter tank 8. The shape of the filter tank 8 is set to be a large cylinder, and the filter tank 8 is welded to the fixing plate 6 by the bracket 7. The bracket 7 is used to increase the stability of the installation of the filter tank 8.

[0023] The shower head 24 is connected to the cleaning pipe 9 by welding, and the cleaning pipe 9 is fixedly connected to the filter tank 8 by a hook. The hook is used to increase the firmness of the installation of the cleaning pipe 9.

[0024] A switch valve 4 is provided on one side below the connecting elbow 5, and the connecting elbow 5 is connected to the wastewater inlet 3 by welding. The switch valve 4 is used to change the drainage direction in the connecting elbow 5.

[0025] The visual window 12 is fixedly connected to the filter tank 8 by fastening bolts 13, the rear sealing sleeve 17 is connected to the filter tank 8 by welding, and the high-efficiency filter element 14 is connected to the rear sealing sleeve 17 by embedding. The fastening bolts 13 are used to install and fix the visual window 12 and the filter tank 8. The sealing cover 15 is connected to the filter tank 8 by a limit block 22, the sealing cover 15 and the limit block 22 are fixedly connected by hexagon socket fixing bolts 26, and the limit block 22 is connected to the filter tank 8 by welding, the front sealing sleeve 21 is connected to the limit block 22 by a support rod 23, and the high-efficiency filter element 14 is connected to the front sealing sleeve 21 by embedding. The limit block 22 is used to limit and position the installation position of the sealing cover 15, the hexagon socket fixing bolts 26 are used to fix the sealing cover 15, and the support rod 23 is used to connect and fix the front sealing sleeve 21 to the limit block 22.

[0026] Working principle: When in use, waste water enters the filter tank 8 from the water inlet 16, insoluble pollutants in the water are filtered through the high-efficiency filter element 14, and discharged into the waste water inlet 3 through the connecting elbow 5, and discharged to the interior of the waste water treatment box 1 through the waste water inlet 3 for purification treatment, and the clean water is discharged through the clean water outlet 2. The accumulation of pollutants in the filter tank 8 can be checked through the visual window 12. When the interior needs to be cleaned, the switch valve 4 is closed, and the motor 11 is started to convert electrical energy into mechanical energy, driving the stirring shaft 18 at a constant speed. Rotate to make the cleaning brush 19 rotate, and the pollutants blocked on the inner wall of the high-efficiency filter element 14 are cleared by the cleaning brush 19. At the same time, clean water is transported to the spray head 24 through the cleaning pipe 9, and the clean water is sprayed out through the spray head 24 to rinse and clean the outer wall of the high-efficiency filter element 14, and the sewage is discharged through the sewage outlet 25, and the internal sewage is discharged through the water inlet 16. The high-efficiency filter element 14 can also be replaced as needed. During the replacement process, it is only necessary to open the sealing cover 15 and then take out the high-efficiency filter element 14 for replacement.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wastewater treatment device with a filter assembly, comprising a wastewater treatment box (1) and a filter tank (8), characterized in that: The two ends of the lower side of the wastewater treatment box (1) are respectively provided with a clean water outlet (2) and a wastewater inlet (3); the filter tank (8) is connected to the wastewater inlet (3) via a connecting elbow (5) and is arranged above a fixing plate (6); a sewage outlet (25) is arranged at the front end of the connecting elbow (5); the fixing plate (6) is arranged at the middle of one end of the wastewater treatment box (1); a motor (11) is arranged at one end of the filter tank (8); cleaning pipes (9) are arranged on both sides of the filter tank (8); one end of the cleaning pipe (9) is provided with an interface (10); and spray heads (24) are arranged on both sides of the inner wall of the filter tank (8); A stirring shaft (18) is provided in the middle of the filter tank (8), cleaning brushes (19) are provided on both sides of the stirring shaft (18), and the cleaning brush (19) is fixedly connected to the stirring shaft (18) via a connecting rod (20), a rear sealing sleeve (17) and a front sealing sleeve (21) are provided at both ends of the interior of the filter tank (8), a high-efficiency filter element (14) is provided inside the rear sealing sleeve (17) and the front sealing sleeve (21), a sealing cover (15) is provided at the other end of the filter tank (8), a water inlet (16) is provided in the middle of the sealing cover (15), and a visual window (12) is provided at the top of the filter tank (8).

2. A wastewater treatment device with a filter assembly according to claim 1, characterized in that: The filter tank (8) has a large cylindrical shape, and the filter tank (8) is welded to the fixing plate (6) via a bracket (7).

3. A wastewater treatment device with a filter assembly according to claim 1, characterized in that: The spray head (24) is connected to the cleaning pipe (9) by welding, and the cleaning pipe (9) is fixedly connected to the filter tank (8) by a hook.

4. A wastewater treatment device with a filter assembly according to claim 1, characterized in that: A switch valve (4) is provided on one side below the connecting elbow (5), and the connecting elbow (5) is connected to the wastewater inlet (3) by welding.

5. A wastewater treatment device with a filter assembly according to claim 1, characterized in that: The visual window (12) is fixedly connected to the filter tank (8) by means of a fastening bolt (13), the rear sealing sleeve (17) is connected to the filter tank (8) by welding, and the high-efficiency filter element (14) is connected to the rear sealing sleeve (17) by embedding.

6. A wastewater treatment device with a filter assembly according to claim 1, characterized in that: The sealing cover (15) is connected to the filter tank (8) via a limit block (22), the sealing cover (15) and the limit block (22) are fixedly connected via a hexagon socket fixing bolt (26), the limit block (22) and the filter tank (8) are connected via welding, the front sealing sleeve (21) and the limit block (22) are connected via a support rod (23), and the high-efficiency filter element (14) and the front sealing sleeve (21) are connected via inlay.

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