Sewage treatment device with separation function

Abstract

The present application relates to sewage treatment technical field, especially sewage treatment device with separation function. Technical problem: solved the problem that the sewage of farm often has the impurity such as broken dry grass and animal hair, in initial sewage separation treatment stage, such impurities cannot be effectively separated, leading to the problem of difficult sewage treatment. Technical scheme: a sewage treatment device with separation function, including waste water tank, second filter screen, pipeline, waste storage tank and dry material tank, the pipeline is installed at the bottom end of the waste water tank, for receiving the separated liquid waste water, the second filter screen is installed in the waste water tank, the waste storage tank is installed on the pipeline, the waste storage tank is used to store waste water in the pipeline, the dry material tank is installed at the lower end of the waste water tank, the dry material tank is used to store solid waste, further comprising separation mechanism, the separation mechanism includes, transmission assembly, the transmission assembly is installed on the waste water tank.

Description

TECHNICAL FIELD

[0001] The present application relates to the sewage treatment technical field, especially to a sewage treatment device with separation function. BACKGROUND

[0002] Sewage refers to the discharged water from life and production with certain pollution. The water that loses the original use function is called sewage. It is mainly the water used after life, which contains more organic matter and is easy to handle.

[0003] In the prior art, the sewage of the breeding farm is often used as raw material for producing certain products, but the useful substances in the breeding farm sewage need to be extracted after pretreatment. The primary sewage discharged from the breeding farm contains a mixture of solid and liquid substances, part of which can be used as raw material for chemical production, but the breeding farm sewage often contains impurities such as dry grass and animal hair, which cannot be effectively separated in the initial sewage separation and treatment stage, resulting in great difficulty in sewage treatment. SUMMARY

[0004] The present application provides a sewage treatment device with separation function, which solves the problem that the breeding farm sewage often contains impurities such as dry grass and animal hair, which cannot be effectively separated in the initial sewage separation and treatment stage, resulting in great difficulty in sewage treatment.

[0005] The technical scheme of the present application is as follows:

[0006] A sewage treatment device with separation function, comprising a wastewater tank, a second filter screen, a pipeline, a waste storage tank and a dry material tank, the pipeline is installed at the bottom end of the wastewater tank for receiving the separated liquid waste water, the second filter screen is installed in the wastewater tank, the waste storage tank is installed on the pipeline, the waste storage tank is used to store the waste water in the pipeline, the dry material tank is installed at the lower end of the wastewater tank, and the dry material tank is used to store solid waste,

[0007] Further comprising a separation mechanism;

[0008] The separation mechanism comprises,

[0009] A transmission assembly is installed on the wastewater tank,

[0010] A cleaning roller is installed on the transmission assembly.

[0011] As a further technical scheme, the separation mechanism further comprises,

[0012] A first filter screen is installed in the wastewater tank in an inclined state,

[0013] First electric sliding rail, provided with two, two first electric sliding rails are symmetrically installed in the upper side of the first filter screen in the wastewater tank, two first electric sliding rails are inclined sliding rails,

[0014] First electric sliding block, provided with two, two first electric sliding blocks are slidingly installed in two first electric sliding rails,

[0015] Telescopic scraper, fixedly connected to two first electric sliding blocks through a fixed shaft,

[0016] Rotary roller, provided with two, two rotary rollers are rotatably installed on one side of the first filter plate in the wastewater tank.

[0017] As a further technical solution, it also includes a lifting assembly, the lifting assembly comprises,

[0018] First sliding rail, installed on the outer side of the wastewater tank,

[0019] Electric telescopic rod, fixedly connected to the first sliding rail,

[0020] First rack, fixedly connected to the telescopic end of the electric telescopic rod,

[0021] Second filter plate, fixedly connected to the first rack through a connecting strip, one side of the second filter plate is provided with a coaming.

[0022] As a further technical solution, it also includes a turnover assembly, the turnover assembly comprises,

[0023] First rotating shaft, rotatably installed and penetrating through the two side baffles of the wastewater tank,

[0024] First gear, fixedly connected to the first rotating shaft, the first gear is engaged with the first rack.

[0025] As a further technical solution, it also includes a cleaning assembly, the cleaning assembly comprises,

[0026] Second support plate, installed on one side of the second filter plate in the wastewater tank,

[0027] First support plate, fixedly connected to the second support plate,

[0028] Second electric sliding rail, installed on the first support plate,

[0029] Second electric sliding seat, slidingly installed in the second electric sliding rail,

[0030] The second brush plate is fixed to the second electric sliding seat, and the bottom of the second brush plate is provided with a brush.

[0031] As a further technical solution, the transmission assembly comprises,

[0032] The second sliding rail is installed and penetrates through the second support plate,

[0033] The first brush plate is slidably installed in the second sliding rail through a sliding block,

[0034] The fifth sliding rail is installed and penetrates through the second support plate at the lower end of the second sliding rail,

[0035] The telescopic frame is fixed to one side of the first brush plate at one end, and the telescopic frame is slidably installed in the second sliding rail through a sliding block, and the lower end portion of the telescopic frame is slidably installed in the fifth sliding rail through a sliding block,

[0036] The elastic telescopic rod is installed in the sliding rail below the telescopic frame in the wastewater tank,

[0037] The lower end of the telescopic frame is fixed to the telescoping end of the elastic telescopic rod,

[0038] The cleaning roller is fixed to the telescoping end of the telescopic frame through a fixed shaft,

[0039] The second gear is fixed to the telescoping end of the telescopic frame through a fixed shaft,

[0040] The second rack is fixed to the wastewater tank, and the second rack is engaged with the second gear.

[0041] As a further technical solution, the fishing mechanism comprises,

[0042] The first waste tank is installed on the opposite side of the cleaning roller of the wastewater tank,

[0043] The second waste tank is fixed to one side of the first waste tank,

[0044] The first telescopic plate is installed at the junction with the wastewater tank in the first waste tank, and the first telescopic plate is used to send wastewater and waste in the first waste tank into the wastewater tank.

[0045] As a further technical solution, the rotating assembly comprises,

[0046] A power motor is installed on the first waste cabin,

[0047] A second rotating shaft is fixedly connected to an output shaft of the power motor,

[0048] A second telescopic plate is fixedly connected to one side of the second rotating shaft,

[0049] A third telescopic plate is fixedly connected to the other side of the second rotating shaft.

[0050] As a further technical solution, a cleaning assembly is further included,

[0051] A pushing plate is fixedly connected to the telescopic end of the second telescopic plate, and the pushing plate is provided with a sawtooth-shaped plate,

[0052] A third sliding rail is installed on the side wall of the first waste cabin,

[0053] A fourth sliding rail is installed below the third sliding rail in the first waste cabin,

[0054] An arc-shaped scraper is fixedly connected to the telescopic end of the third telescopic plate, and the bottom end of the arc-shaped scraper is provided with an arc-shaped surface.

[0055] As a further technical solution, a pushing roller is installed in the dry material cabin.

[0056] The working principle and beneficial effects of the present application are as follows:

[0057] When the sewage enters the waste water tank, the sewage leaks from the first filter screen to the space below, enters the waste water tank through the pipeline, and the solid impurities are left on the first filter screen. The first electric sliding block drives the telescopic scraper to slide on the first electric sliding rail, which is a slanting sliding rail. The telescopic scraper scrapes on the first filter screen, and the solid impurities on the first filter screen are scraped from the slanting first filter screen to the second filter plate. The relatively viscous impurities will fall into the two rotating rollers below through the holes on the second filter plate. The two rotating rollers will extrude them to squeeze out the water. The squeezed sewage will flow into the pipeline below through the second filter screen below. The impurities squeezed by the sewage will fall into the second filter screen, which is slanting. The impurities on the second filter screen will enter the dry material tank. The dry grass and animal hair left on the second filter plate are moved downward by the first rack driven by the electric telescopic rod. The second brush plate is provided below the second brush plate and scrapes on the first filter plate. At the same time, the water outlet pipe connected above the first support plate discharges water downward to flush the dry grass, animal hair and solid viscous material on the first filter plate into the tank below. The bottom surface of the tank below is a slope connected to the two rotating rollers. The first filter plate is provided with a baffle on one side. When the first filter plate moves downward, the baffle on one side falls on the slope in the tank. At this time, the electric telescopic rod moves upward, and the second filter plate is lifted up. The dry grass and animal hair floating on the water surface will be taken away by the second filter plate. The second gear drives the cleaning roller to rotate. The cleaning roller is provided with a plurality of elastic deformation contacts and moves downward in the vertical rail. When the second filter plate moves upward, the elastic telescopic rod lifts up the cleaning roller.

[0058] After the dry grass and other waste is scraped into the first waste tank, the dry grass, hair and viscous waste need to be treated again. The first brush plate scrapes the dry grass, hair and viscous waste into the first waste tank. The water outlet pipe connected to the side wall of the first waste tank irrigates the first waste tank. The dry grass and hair will float to the water surface due to their own density. The power motor drives the second telescopic plate and the third telescopic plate to rotate through the second rotating shaft. The second telescopic plate drives the push plate to slide on the third sliding rail. The third telescopic plate drives the arc-shaped scraper to slide on the fourth sliding rail. The front end surface of the arc-shaped scraper is arc-shaped. Because the arc-shaped scraper is driven by the rotation of the power motor to translate on the fourth sliding rail, if the bottom surface of the arc-shaped scraper is straight, the friction will increase, which will cause wear of the assembly. The first telescopic plate is opened, and the arc-shaped scraper scrapes the viscous material deposited below into the waste water tank. The solid viscous material and water will be dehydrated and filtered by the extrusion of the two rotating rollers, and the floating dry grass and hair will be pushed into the second waste tank by the push plate. BRIEF DESCRIPTION OF DRAWINGS

[0059] The application will be further described in detail below in combination with the drawings and specific embodiments.

[0060] Figure 1 The first structure diagram of the chemical industrial wastewater treatment device with the separation function;

[0061] Figure 2 The second structure diagram of the chemical industrial wastewater treatment device with the separation function;

[0062] Figure 3 The first structure diagram of the separation mechanism in the application;

[0063] Figure 4 The second structure diagram of the separation mechanism in the application;

[0064] Figure 5 The third structure diagram of the separation mechanism in the application;

[0065] Figure 6 The fourth structure diagram of the separation mechanism in the application;

[0066] Figure 7 The fifth structure diagram of the separation mechanism in the application;

[0067] Figure 8 The sixth structure diagram of the separation mechanism in the application;

[0068] Figure 9 The seventh structure diagram of the separation mechanism in the application;

[0069] Figure 10 The eighth structure diagram of the separation mechanism in the application;

[0070] Figure 11 The first structure diagram of the salvage mechanism in the application;

[0071] Figure 12 The second structure diagram of the salvage mechanism in the application;

[0072] In the diagram: 1. Wastewater tank; 2. First filter screen; 3. First electric slide rail; 4. First electric slider; 5. Telescopic scraper; 6. First filter plate; 7. Rotating roller; 8. Second filter screen; 9. Elastic telescopic rod; 10. Dry material tank; 11. Actuating roller; 12. Electric telescopic rod; 13. First slide rail; 14. First rack; 15. First brush plate; 16. First gear; 17. First rotating shaft; 18. Second filter plate; 19. First support plate; 20. Second electric slide rail; 21. Second electric slide base ; 22. Second rack; 23. Second gear; 24. Cleaning roller; 25. First waste bin; 26. Second slide rail; 27. Third slide rail; 28. First telescopic plate; 29. ​​Fourth slide rail; 30. Power motor; 31. Second rotating shaft; 32. Second telescopic plate; 33. Third telescopic plate; 34. Second waste bin; 35. Arc-shaped scraper; 36. Pipe; 37. Waste storage tank; 38. Second support plate; 39. Telescopic frame; 40. Second brush plate; 41. Fifth slide rail; 42. Push plate. Detailed Implementation

[0073] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention. Example 1

[0074] like Figures 1-10 As shown, this embodiment proposes a wastewater treatment device with separation function, including a wastewater tank 1, a second filter screen 8, a pipe 36, a waste storage tank 37, and a dry material tank 10. The pipe 36 is installed at the bottom end of the wastewater tank 1 to receive the separated liquid wastewater. The second filter screen 8 is installed in the wastewater tank 1. The waste storage tank 37 is installed on the pipe 36 and is used to store the wastewater in the pipe 36. The dry material tank 10 is installed at the lower end of the wastewater tank 1 and is used to store solid waste.

[0075] It also includes a separation mechanism;

[0076] The separation mechanism includes,

[0077] The transmission assembly is mounted on the wastewater tank 1.

[0078] A cleaning roller 24 is mounted on the transmission assembly and has multiple elastically deformable contacts.

[0079] The separation mechanism also includes,

[0080] First filter screen 2, the first filter screen 2 is installed in the inclined state in the wastewater tank 1,

[0081] First electric sliding rail 3, the first electric sliding rail 3 is provided with two, two first electric sliding rails 3 are symmetrically installed in the wastewater tank 1 next to the upper side of the first filter screen 2, two first electric sliding rails 3 are inclined sliding rails,

[0082] First electric sliding block 4, the first electric sliding block 4 is provided with two, two first electric sliding blocks 4 are slidingly installed in two first electric sliding rails 3,

[0083] Telescopic scraper 5, the telescopic scraper 5 is welded on two first electric sliding blocks 4 by a fixed shaft,

[0084] Rotary roller 7, the rotary roller 7 is provided with two, two rotary rollers 7 are rotatably installed in the wastewater tank 1 next to one side of the first filter plate 6,

[0085] It also includes a lifting assembly, the lifting assembly includes,

[0086] First sliding rail 13, the first sliding rail 13 is installed on the outer side of the wastewater tank 1,

[0087] Electric telescopic rod 12, the electric telescopic rod 12 is welded on the first sliding rail 13,

[0088] First rack 14, the first rack 14 is fixedly connected to the telescopic end of the electric telescopic rod 12,

[0089] Second filter plate 18, the second filter plate 18 is welded on the first rack 14 by a connecting strip, one side of the second filter plate 18 is provided with a coaming.

[0090] It also includes a turnover assembly, the turnover assembly includes,

[0091] First rotating shaft 17, the first rotating shaft 17 is rotatably installed and penetrates the two side baffles of the wastewater tank 1,

[0092] First gear 16, the first gear 16 is welded on the first rotating shaft 17, and the first gear 16 is engaged with the first rack 14.

[0093] It also includes a cleaning assembly, the cleaning assembly includes,

[0094] Second support plate 38, the second support plate 38 is installed on the wastewater tank 1 next to one side of the second filter plate 18,

[0095] First support plate 19, the first support plate 19 is welded on the second support plate 38,

[0096] A second electric slide rail 20 is installed on the first support plate 19,

[0097] A second electric slide base 21 is slidingly installed in the second electric slide rail 20,

[0098] A second brush plate 40 is fixedly connected to the second electric slide base 21, and a brush is arranged at the bottom of the second brush plate 40.

[0099] The transmission assembly comprises,

[0100] A second slide rail 26 is installed and penetrates through the second support plate 38,

[0101] A first brush plate 15 is slidingly installed in the second slide rail 26 by a sliding block,

[0102] A fifth slide rail 41 is installed and penetrates through the second support plate 38 at the lower end of the second slide rail 26,

[0103] An extension frame 39 is fixedly connected to one side of the first brush plate 15 at one end, slidingly installed in the second slide rail 26 by a sliding block, and the lower end portion of the extension frame 39 is slidingly installed in the fifth slide rail 41 by a sliding block,

[0104] An elastic telescopic rod 9 is installed in the slide rail below the extension frame 39 in the wastewater tank 1,

[0105] The lower end of the extension frame 39 is fixedly connected to the telescopic end of the elastic telescopic rod 9,

[0106] The cleaning roller 24 is fixedly connected to the telescopic end of the extension frame 39 by a fixed shaft,

[0107] A second gear 23 is fixedly connected to the telescopic end of the extension frame 39 by a fixed shaft,

[0108] A second rack 22 is welded in the wastewater tank 1, and the second rack 22 is engaged with the second gear 23.

[0109] In daily farm sewage treatment, feces, animal hair and part of the dry grass used for padding in the sewage discharged therefrom are often accompanied, such as dry grass used for padding in a pigsty. After long-time use of dry grass for padding, the dry grass becomes fine and thus flows out of the pigsty along with the sewage,

[0110] In this embodiment, the solid and liquid separation work needs to be carried out, when the sewage enters the waste water tank 1, the sewage leaks from the first filter screen 2 to the space below, enters the pipeline 36 through the waste water tank 1, the solid waste remains on the first filter screen 2, the first electric sliding block 4 drives the telescopic scraper 5 to slide on the first electric sliding rail 3, the first electric sliding rail 3 is a inclined sliding rail, the telescopic scraper 5 scrapes on the first filter screen 2, and the solid waste on the first filter screen 2 is scraped from the inclined first filter screen 2 to the first filter plate 6; the relatively viscous waste will fall into the two rotating rollers 7 below through the holes on the first filter plate 6; the two rotating rollers 7 will extrude the waste, and the water in the waste is extruded out; the extruded sewage will flow into the pipeline 36 below through the second filter screen 8 below; the waste extruded by the sewage will fall into the second filter screen 8; the second filter screen 8 is inclined; the waste on the second filter screen 8 will enter the dry material tank 10; the dry grass and animal hair remaining on the first filter plate 6; the electric telescopic rod 12 drives the second filter plate 18 to move downward through the first rack 14; the first rack 14 is engaged with the first gear 16; the first gear 16 drives the first rotating shaft 17 to rotate; the first rotating shaft 17 drives the first filter plate 6 to rotate; the first filter plate 6 is turned upward, so that the dry grass and animal hair and solid viscous material remaining on the first filter plate 6 fall into the tank below; the second electric sliding seat 21 drives the second brush plate 40 to slide on the second electric sliding rail 20; the second brush plate 40 is provided with a brush below; the second brush plate 40 scrapes on the first filter plate 6; at the same time that the second brush plate 40 scrapes, the water outlet pipe connected to the top of the first supporting plate 19 discharges water downward, so that the dry grass and animal hair and solid viscous material on the first filter plate 6 are washed into the tank below; the bottom surface of the tank below is inclined; the inclined surface is connected to the two rotating rollers 7; the second filter plate 18 is provided with a baffle on one side; at the same time that the second filter plate 18 moves downward, the baffle on one side falls on the inclined surface in the tank; the baffle avoids water from flowing downward when the water outlet pipe discharges water downward; at this time, the dry grass and animal hair and solid viscous material on the first filter plate 6 are in the tank; the tank has been filled with clean water; the dry grass and animal hair will float on the water surface because of their small density; the solid viscous material will sink to the bottom; at this time, the electric telescopic rod 12 moves upward, the second filter plate 18 is lifted upward, the dry grass and animal hair floating on the water surface are taken away by the second filter plate 18; the electric sliding block drives the first brush plate 15 to translate on the second sliding rail 26; the first brush plate 15 drives the telescopic frame 39 on one side to translate together; the telescopic end of the telescopic frame 39 is provided with an elastic telescopic rod 9; the telescopic end of the telescopic frame 39 slides on the fifth sliding rail 41 through the sliding block; at the same time that the telescopic frame 39 slides, the second gear 23 is engaged with the second rack 22; the second gear 23 drives the cleaning roller 24 to rotate; the cleaning roller 24 is provided with a plurality of elastic deformation contacts; the elastic deformation contacts can push the viscous material remaining on the second filter plate 18 to the top of the second filter plate 18 from the bottom of the second filter plate 18 while rotating; the elastic telescopic rod 9 is used forWhen the second filter plate 18 moves downward, the lower cleaning roller 24 will be moved downward together, and the cleaning roller 24 moves downward in the vertical track. When the second filter plate 18 moves upward, the elastic telescopic rod 9 will lift the cleaning roller 24. Embodiment 2

[0111] Based on the first embodiment, as shown in the drawings, it further comprises a fishing mechanism, the fishing mechanism comprises, Figures 11-12

[0112] A first waste tank 25 is installed on the opposite side of the cleaning roller 24 of the wastewater tank 1,

[0113] A second waste tank 34 is fixedly connected to one side of the first waste tank 25,

[0114] A first telescopic plate 28 is installed at the junction of the first waste tank 25 and the wastewater tank 1, and is used to send the wastewater and waste in the first waste tank 25 into the wastewater tank 1.

[0115] It further comprises a rotating assembly, the rotating assembly comprises,

[0116] A power motor 30 is installed on the first waste tank 25,

[0117] A second rotating shaft 31 is fixedly connected to the output shaft of the power motor 30,

[0118] A second telescopic plate 32 is fixedly connected to one side of the second rotating shaft 31,

[0119] A third telescopic plate 33 is fixedly connected to the other side of the second rotating shaft 31,

[0120] It further comprises a cleaning assembly, the cleaning assembly comprises,

[0121] A push plate 42 is fixedly connected to the telescopic end of the second telescopic plate 32, and a sawtooth plate is arranged on the push plate 42,

[0122] A third sliding rail 27 is installed on the side wall of the first waste tank 25,

[0123] A fourth sliding rail 29 is installed below the third sliding rail 27 in the first waste tank 25,

[0124] An arc-shaped scraper 35 is fixedly connected to the telescopic end of the third telescopic plate 33, and the bottom end of the arc-shaped scraper 35 is arc-shaped. ​

[0125] Also included is a poking roller 11 installed in the dry material cabin 10, which can poke the dry waste falling from the second filter screen 8 in the dry material cabin 10, avoiding the formation of a pile of dry waste at the front end of the dry material cabin 10.

[0126] In this embodiment, after the waste such as hay is scraped into the first waste cabin 25, the hay hair and viscous waste need to be further treated. The first brush plate 15 scrapes the hay hair and viscous waste into the first waste cabin 25, and the water outlet pipe connected to the side wall of the first waste cabin 25 irrigates the first waste cabin 25. The hay and hair will float to the water surface due to their own density. The power motor 30 drives the second and third extension plates 32 and 33 to rotate through the second shaft 31. The second extension plate 32 drives the push plate 42 to slide on the third slide rail 27, and the third extension plate 33 drives the arc-shaped scraper 35 to slide on the fourth slide rail 29. The front end surface of the arc-shaped scraper 35 is arc-shaped. Because the arc-shaped scraper 35 is driven by the rotation of the power motor 30 to translate on the fourth slide rail 29, if the bottom surface of the arc-shaped scraper 35 is straight, the friction will increase, which will cause wear of the assembly. The first extension plate 28 is opened, and the arc-shaped scraper 35 scrapes the viscous material deposited below into the waste water cabin 1. The solid viscous material and water will be dehydrated and filtered by the extrusion of the two rotating rollers 7, and the floating hay and hair will be pushed by the push plate 42 into the second waste cabin 34.

[0127] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sewage treatment device with separation function, comprising a wastewater tank (1), a second filter screen (8), a pipeline (36), a waste storage tank (37) and a dry material tank (10), the pipeline (36) is installed at the bottom end of the wastewater tank (1) and used for receiving the separated liquid waste water, the second filter screen (8) is installed in the wastewater tank (1), the waste storage tank (37) is installed on the pipeline (36) and used for storing the waste water in the pipeline (36), and the dry material tank (10) is installed at the lower end of the wastewater tank (1) and used for storing waste materials. characterized in that Further comprising a separation mechanism; the separation mechanism comprises, a transmission assembly installed on the wastewater tank (1), a cleaning roller (24) installed on the transmission assembly; the separation mechanism further comprises, a first filter screen (2) installed in the wastewater tank (1) in an inclined state, a first electric sliding rail (3) provided with two, the two first electric sliding rails (3) are symmetrically installed in the wastewater tank (1) next to the upper side of the first filter screen (2), and the two first electric sliding rails (3) are inclined sliding rails, a first electric sliding block (4) provided with two, the two first electric sliding blocks (4) are slidingly installed in the two first electric sliding rails (3), a telescopic scraper (5) fixedly connected to the two first electric sliding blocks (4) through a fixed shaft, and the telescopic scraper (5) scrapes the waste materials on the first filter screen (2) to a first filter plate (6), a rotating roller (7) provided with two, the two rotating rollers (7) are rotatably installed in the wastewater tank (1) next to one side of the first filter plate (6); further comprising a lifting assembly, the lifting assembly comprises, a first sliding rail (13) installed on the outer side of the wastewater tank (1), an electric telescopic rod (12) fixedly connected to the first sliding rail (13), when the electric telescopic rod (12) drives the second filter plate 18 to move downward through the first rack (14), the first rotating shaft (17) drives the first filter plate (6) to overturn upward, and the water outlet pipe discharges water downward to clean the first filter plate (6), a first rack (14) fixedly connected to the telescopic end of the electric telescopic rod (12), a second filter plate (18) fixedly connected to the first rack (14) through a connecting strip, and one side of the second filter plate (18) is provided with a surrounding plate; further comprising a overturning assembly, the overturning assembly comprises, a first rotating shaft (17) rotatably installed and penetrating through the baffles on both sides of the wastewater tank (1), a first gear (16) fixedly connected to the first rotating shaft (17), and the first gear (16) is engaged with the first rack (14).

2. The sewage treatment device with separation function according to claim 1, characterized in that, further comprising a cleaning assembly, the cleaning assembly comprises, Second support plate (38) is installed on the wastewater tank (1) next to one side of the second filter plate (18), The first support plate (19) is fixedly connected to the second support plate (38), The second electric sliding rail (20) is installed on the first support plate (19), The second electric sliding seat (21) is slidingly installed in the second electric sliding rail (20), The second brush plate (40) is fixedly connected to the second electric sliding seat (21), and the bottom of the second brush plate (40) is provided with a brush.

3. The sewage treatment device with separation function according to claim 2, characterized in that, The transmission assembly comprises, The second sliding rail (26) is installed and penetrates through the second support plate (38), The first brush plate (15) is slidingly installed in the second sliding rail (26) through a sliding block, The fifth sliding rail (41) is installed and penetrates through the second support plate (38) at the lower end of the second sliding rail (26), The telescopic frame (39) is fixedly connected to one side of the first brush plate (15), slidingly installed in the second sliding rail (26) through a sliding block, and the lower end portion of the telescopic frame (39) is slidingly installed in the fifth sliding rail (41) through a sliding block, The elastic telescopic rod (9) is installed in the sliding rail below the telescopic frame (39) in the wastewater tank (1), The lower end of the telescopic frame (39) is fixedly connected to the telescopic end of the elastic telescopic rod (9), The cleaning roller (24) is fixedly connected to the telescopic end of the telescopic frame (39) through a fixed shaft, The second gear (23) is fixedly connected to the telescopic end of the telescopic frame (39) through a fixed shaft, The second rack (22) is fixedly connected to the wastewater tank (1), and the second rack (22) is engaged with the second gear (23).

4. The sewage treatment device having a separation function according to claim 3, characterized by It also comprises a fishing mechanism, the fishing mechanism comprises, The first waste tank (25) is installed on the opposite side of the cleaning roller (24) of the wastewater tank (1), The second waste tank (34) is fixedly connected to one side of the first waste tank (25), The first telescopic plate (28) is installed at the junction of the first waste tank (25) and the wastewater tank (1), and is used to send wastewater and waste in the first waste tank (25) into the wastewater tank (1).

5. The sewage treatment device with separation function according to claim 4, characterized in that, It also comprises a rotating assembly, the rotating assembly comprises, The power motor (30) is installed on the first waste tank (25), The second rotating shaft (31) is fixedly connected to the output shaft of the power motor (30), The second telescopic plate (32) is fixedly connected to one side of the second rotating shaft (31), The second telescopic plate (32) is fixedly connected to one side of the second rotating shaft (31), A third telescopic plate (33) is fixed to the other side of the second rotating shaft (31).

6. The sewage treatment device with separation function according to claim 5, characterized in that, Further comprising a cleaning assembly, the cleaning assembly comprises, A pushing plate (42) is fixed to the telescopic end of the second telescopic plate (32), and a sawtooth-shaped plate is arranged on the pushing plate (42), A third sliding rail (27) is installed on the side wall of the first waste cabin (25), A fourth sliding rail (29) is installed below the third sliding rail (27) in the first waste cabin (25), An arc-shaped scraper (35) is fixed to the telescopic end of the third telescopic plate (33), and the bottom end of the arc-shaped scraper (35) is arc-shaped.

7. The sewage treatment device with separation function according to claim 6, characterized in that, Further comprising a pushing roller (11) installed in the dry material cabin (10).

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