Sewage treatment equipment

Abstract

The utility model discloses sewage treatment equipment which comprises a shell, a reaction tank is arranged on the inner wall of the bottom of the shell, an upper filter screen is clamped between the inner walls of the two sides of the shell, two rotating shafts are rotationally inserted between the inner walls of the two sides of the shell, and the two ends between the two rotating shafts are in transmission connection with belts through belt wheels. A breathable brush is fixedly connected between the two belts and brushes on the upper filter screen, a sewage outlet is formed in one side of the shell, a guide plate is fixedly connected to the inner wall of the bottom of the sewage outlet, the top end of the guide plate makes contact with one end of the upper filter screen, a sewage guide cover is inserted into the top end of the shell, and a limiting plate is fixedly connected to the outer wall of one side of the shell. The outer wall of one side of the shell is rotationally connected with a side cover. According to the utility model, the rotating shaft is driven to rotate under the driving of the motor and the transmission action of the belt, so that the ventilating brush is driven to brush on the upper filter screen, impurities on the upper filter screen are scraped out, and the filtering efficiency of the upper filter screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment. Background Art

[0002] At present, in order to solve the problem of sewage purification, the filter screen in the sewage treatment equipment is used for filtering and the reaction tank is used for decontamination. However, during the use of the existing sewage treatment equipment, the filter screen located at the top is prone to accumulate more impurities, and the filter screen is not easy to clean, which reduces the filtering efficiency of the filter screen for sewage. Therefore, in order to make technological progress in the industry, better realize the function of sewage filtration, and improve the competitiveness of core technologies, this application proposes a new implementation plan of the filtering structure on the sewage treatment equipment that is different from the prior art. Utility Model Content

[0003] The utility model aims to solve the problem that the filter screen in the existing treatment equipment is inconvenient to clean, which reduces the filtering efficiency of the filter screen on sewage, and proposes a sewage treatment device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A sewage treatment equipment comprises a shell, a reaction tank is provided on the bottom inner wall of the shell, an upper filter is clamped between the inner walls on both sides of the shell, two rotating shafts are rotatably inserted between the inner walls on both sides of the shell, both ends of the two rotating shafts are connected with belts through pulley transmission, an air-permeable brush is fixedly connected between the two belts, the air-permeable brush brushes on the upper filter, a sewage outlet is provided on one side of the shell, a guide plate is fixedly connected to the bottom inner wall of the sewage outlet, the top of the guide plate contacts with one end of the upper filter, a sewage guide cover is plugged on the top of the shell, a limiting plate is fixedly connected to the outer wall of one side of the shell, a side cover is rotatably connected to the outer wall of one side of the shell, the side cover covers the outside of the sewage outlet, a sewage inlet is provided on one side of the shell, and a side filter is clamped in the sewage inlet.

[0006] Furthermore, a sealing ring is bonded to the bottom outer wall of the side cover.

[0007] Furthermore, both side outer walls of the side cover are fixedly connected with side buckles.

[0008] Furthermore, both side outer walls of the shell are rotatably connected with threaded rods, the threaded rods are clamped with side buckles, and a butterfly nut is threadedly sleeved at one end of the threaded rods.

[0009] Furthermore, magnet blocks are bonded to the top outer wall of the side cover and one side outer wall of the shell, and the two magnet blocks attract each other.

[0010] Furthermore, a transparent plate is embedded on one side of the side cover.

[0011] Furthermore, a motor is fixedly connected to an outer wall of one side of the shell, and an output end of the motor is fixedly connected to one end of one of the rotating shafts.

[0012] The beneficial effects of the utility model are:

[0013] 1. The rotating shaft is driven to rotate by the motor and the transmission of the belt, thereby driving the air-permeable brush to brush the upper filter, thereby scraping off the impurities on the upper filter and improving the filtering efficiency of the upper filter.

[0014] 2. The side cover is fixed by turning the threaded rod to engage with the side buckle and then tightening the butterfly nut, thereby fixing the side cover, which is convenient and quick.

[0015] 3. The side cover is fixed by the attraction of two magnets, so that there is no need to support the side cover by hand when removing impurities, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a sewage treatment device proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of a sewage treatment device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of a partial internal cross-sectional structure of a sewage treatment device proposed by the utility model;

[0019] Figure 4 The utility model is a partial external cross-sectional structural schematic diagram of a sewage treatment device proposed by the utility model.

[0020] In the figure: 1. Shell; 2. Reaction tank; 3. Upper filter; 4. Rotating shaft; 5. Belt; 6. Breathable brush; 7. Sewage outlet; 8. Guide plate; 9. Sewage guide cover; 10. Limit plate; 11. Side cover; 12. Sealing ring; 13. Sewage inlet; 14. Side filter; 15. Side buckle; 16. Threaded rod; 17. Butterfly nut; 18. Magnet block; 19. Transparent plate; 20. Motor. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-Figure 4A sewage treatment device includes a shell 1, a reaction tank 2 is provided on the bottom inner wall of the shell 1, an upper filter screen 3 is clamped between the inner walls on both sides of the shell 1, and solid impurities in the sewage are filtered through the upper filter screen 3. Two rotating shafts 4 are rotatably inserted between the inner walls on both sides of the shell 1, and both ends of the two rotating shafts 4 are connected with belts 5 through pulley transmission. A breathable brush 6 is fixed between the two belts 5 by bolts, and the breathable brush 6 brushes on the upper filter screen 3. A motor 20 is fixed to the outer wall of one side of the shell 1 by bolts, and the output end of the motor 20 is fixedly connected to one end of one of the rotating shafts 4. The rotating shaft 4 is driven by the motor 20 and the transmission action of the belt 5 to rotate. , thereby driving the air-permeable brush 6 to brush the upper filter 3, and then scraping the impurities on the upper filter 3 out of the upper filter 3. A sewage outlet 7 is provided on one side of the shell 1, and a guide plate 8 is welded on the bottom inner wall of the sewage outlet 7. The top of the guide plate 8 contacts one end of the upper filter 3. A sewage guide cover 9 is inserted at the top of the shell 1. A limit plate 10 is fixed to the outer wall of one side of the shell 1 by bolts. Impurities fall on the limit plate 10 along the guide plate 8 and are collected centrally. A side cover 11 is rotatably connected to the outer wall of one side of the shell 1. The side cover 11 covers the outside of the sewage outlet 7. A sewage inlet 13 is provided on one side of the shell 1. A side filter 14 is clamped in the sewage inlet 13. The sewage carried by the impurities enters the shell 1 through the side filter 14.

[0023] A sealing ring 12 is bonded to the bottom outer wall of the side cover 11, and the sealing ring 12 seals between the side cover 11 and the limit plate 10 to prevent sewage from flowing out of the side cover 11. Side buckles 15 are welded to the outer walls on both sides of the side cover 11, and threaded rods 16 are rotatably connected to the outer walls on both sides of the shell 1. The threaded rods 16 are clamped with the side buckles 15, and a butterfly nut 17 is threadedly sleeved on one end of the threaded rod 16. The threaded rod 16 is clamped with the side buckle 15, and then the butterfly nut 17 is tightened to fix the side cover 11. Magnet blocks 18 are bonded to the top outer wall of the side cover 11 and the outer wall of one side of the shell 1. The two magnet blocks 18 attract each other, and the side cover 11 is fixed by the attraction of the two magnet blocks 18. A transparent plate 19 is embedded on one side of the side cover 11.

[0024] The working principle of this embodiment is as follows: when in use, first, sewage is injected into the shell 1 from the sewage guide cover 9 and falls on the upper filter screen 3, thereby filtering the solid impurities in the sewage through the upper filter screen 3, and then the filtered sewage falls into the reaction tank 2 for treatment, and then, driven by the motor 20 and the transmission action of the belt 5, the rotating shaft 4 is driven to rotate, thereby driving the air-permeable brush 6 to brush the upper filter screen 3, and then the impurities on the upper filter screen 3 are scraped out of the upper filter screen 3, and then the impurities fall on the limit plate 10 along the guide plate 8, and then the sewage carried by the impurities enters the shell 1 through the side filter screen 14, and then the butterfly nut 17 is screwed down, and then the threaded rod 16 is pulled to separate from the side buckle 15, and then the side cover 11 is rotated upward until the two magnet blocks 18 attract each other to fix the side cover 11, and then the impurities on the limit plate 10 are cleared.

[0025] 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 sewage treatment device, comprising a housing (1), characterized in that: The bottom inner wall of the shell (1) is provided with a reaction pool (2), an upper filter screen (3) is clamped between the inner walls on both sides of the shell (1), two rotating shafts (4) are rotatably inserted between the inner walls on both sides of the shell (1), both ends of the two rotating shafts (4) are connected to belts (5) through pulley transmission, a ventilation brush (6) is fixedly connected between the two belts (5), and the ventilation brush (6) brushes on the upper filter screen (3), and a sewage outlet (7) is provided on one side of the shell (1), and the sewage outlet (7) A guide plate (8) is fixedly connected to the inner wall of the bottom, the top of the guide plate (8) contacts one end of the upper filter screen (3), a dirt guide cover (9) is plugged into the top of the shell (1), a limit plate (10) is fixedly connected to the outer wall of one side of the shell (1), a side cover (11) is rotatably connected to the outer wall of one side of the shell (1), the side cover (11) covers the outside of the dirt outlet (7), a dirt inlet (13) is provided on one side of the shell (1), and a side filter screen (14) is clamped in the dirt inlet (13).

2. A sewage treatment equipment according to claim 1, characterized in that: A sealing ring (12) is bonded to the bottom outer wall of the side cover (11).

3. A sewage treatment equipment according to claim 1, characterized in that: Side buckles (15) are fixedly connected to the outer walls of both sides of the side cover (11).

4. A sewage treatment equipment according to claim 1, characterized in that: The outer walls on both sides of the housing (1) are rotatably connected with threaded rods (16), the threaded rods (16) are clamped with the side buckles (15), and a butterfly nut (17) is threadedly sleeved on one end of the threaded rod (16).

5. A sewage treatment equipment according to claim 1, characterized in that: The top outer wall of the side cover (11) and the outer wall of one side of the shell (1) are both bonded with magnet blocks (18), and the two magnet blocks (18) attract each other.

6. A sewage treatment equipment according to claim 1, characterized in that: A transparent plate (19) is embedded on one side of the side cover (11).

7. A sewage treatment equipment according to claim 1, characterized in that: A motor (20) is fixedly connected to an outer wall of one side of the housing (1), and an output end of the motor (20) is fixedly connected to one end of one of the rotating shafts (4).

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