A water recovery device

Abstract

The application discloses a reclaimed water recovery device, which comprises a cleaning brush, a transmission assembly arranged at one end of the cleaning brush, a second fixed plate, a rotating shaft, a first connecting rod rotatably connected to the top of the fixed disc, a second connecting rod, a fixed rod rotatably connected to the other end of the second connecting rod, a third sliding groove, a third sliding block slidably connected to the inside of the third sliding groove, a fourth sliding groove communicated with the third sliding groove and arranged in the second fixed plate, and a moving plate rotatably connected to one end of the cleaning brush. The application belongs to the technical field of environmental protection. A user starts a first rotating motor, drives a synchronous shaft, simultaneously rotates a first bevel gear, rotates the fixed disc synchronously, drives the first connecting rod and the second connecting rod, synchronously moves the third sliding block fixedly connected to the first connecting rod and the second connecting rod, and synchronously moves the moving plate. In the process of rotating the grid, the cleaning brush rotates and simultaneously makes linear reciprocating motion in the transverse direction to horizontally brush the grid. The design enhances the cleaning effect of the cleaning brush on the grid.

Description

Technical Field

[0001] This application relates to the field of environmental protection technology, specifically to a greywater recycling device. Background Technology

[0002] A greywater recycling system is a device or system that treats non-potable water discharged from buildings or industries using physical, chemical, or biological technologies to bring the water quality up to specific reuse standards, thereby achieving the recycling of water resources. Patent application number CN201711082157.3 discloses a bar screen cleaning machine, which relates to the field of sewage treatment equipment technology. This device can effectively remove solid debris stuck in the gaps of the rake teeth and ensure its cleaning effect. However, the above-mentioned and existing bar screen cleaning machines have a single movement trajectory of the cleaning components, which leads to incomplete cleaning of garbage and impurities and affects the water quality filtered at this stage.

[0003] Therefore, it is necessary to provide a greywater recycling device to solve the problem that bar screens are commonly used for impurity removal in the pretreatment process of current greywater recycling devices. However, the current bar screen cleaning components have a single movement trajectory, which leads to incomplete cleaning of garbage and impurities and affects the water quality filtered at this stage.

[0004] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0005] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a greywater recycling device that can optimize the garbage cleaning effect of the bar screen.

[0006] The technical solution adopted by this application to solve its technical problem is: a greywater recycling device, including a cleaning brush and a transmission assembly disposed at one end of the cleaning brush for driving the cleaning brush. The transmission assembly includes a second fixed plate and a rotating shaft located on one side of the second fixed plate. A fixed disk is fixedly connected to the top of the rotating shaft. A first connecting rod is rotatably connected to the top of the fixed disk. A second connecting rod is rotatably connected to the other end of the first connecting rod. A fixed rod is rotatably connected to the other end of the second connecting rod. A third sliding groove is formed inside the second fixed plate, and a third slider is slidably connected inside the third sliding groove. A fourth sliding groove is formed inside the second fixed plate and communicates with the third sliding groove. A fourth slider is slidably connected inside the fourth sliding groove. One end of the third slider is fixedly connected to one end of the fixed rod, one side of the third slider is fixedly connected to one side of the fourth slider, and a movable plate is fixedly connected to the other side of the fourth slider. One end of the movable plate is rotatably connected to the cleaning brush.

[0007] Furthermore, a water conveying platform is fixedly connected to the bottom of the second fixed plate, and a first fixed plate is fixedly connected to one side of the top of the water conveying platform. A synchronous shaft is rotatably connected between the first fixed plate and the second fixed plate. A fourth roller is fixedly connected to one end of the synchronous shaft, and a first bevel gear is fixedly connected to one side of the fourth roller. A third fixed plate is located on one side of the water conveying platform, and the top of the third fixed plate is rotatably connected to the bottom of the rotating shaft. A second bevel gear that meshes with the first bevel gear is fixedly connected to the outside of the rotating shaft.

[0008] Furthermore, a water inlet platform is fixedly connected to one side of the top of the water conveying platform, and a bracket is fixedly connected to the bottom of the water inlet platform. A first grid bracket and a second grid bracket are fixedly connected to both sides of the top of the water conveying platform, respectively. A driven toothed roller and a driven toothed roller are rotatably connected between the first grid bracket and the second grid bracket. A grid is wound and meshed on the outer side of the driven toothed roller and the driven toothed roller. Multiple sets of rake teeth are fixedly connected to the surface of the grid. A first rotary motor is installed on the front surface of the first grid bracket. The output end of the first rotary motor is fixedly connected to one end of the driven toothed roller. A third roller is fixedly connected to the other end of the driven toothed roller. A second track is wound on the outer side of the fourth roller and the third roller.

[0009] Furthermore, a second roller is fixedly connected to the other end of the synchronous shaft, a first roller is rotatably connected to one side of the top of the first fixed plate, a first track is wound around the outside of the first roller and the second roller, a garbage transport platform is fixedly connected between the first fixed plate and the second fixed plate, and a third rotary motor is installed at one end of the garbage transport platform. The third rotary motor is used to drive the transport track inside the garbage transport platform.

[0010] Furthermore, the cleaning brush has a second sliding groove inside, which is a rectangular sliding groove. A matching second slider is slidably connected inside the second sliding groove. A sliding cylinder is slidably connected to one end of the cleaning brush. One end of the sliding cylinder is fixedly connected to one end of the second slider, and the other end of the sliding cylinder is rotatably connected to the first roller.

[0011] Furthermore, a sedimentation tank is fixedly connected to one end of the water conveying platform. An inlet is provided on the top of the outer side of the sedimentation tank. First electromagnetic sliding grooves are provided on both sides of the inlet. First electromagnetic sliders that match the first electromagnetic sliders are slidably connected inside the two sets of first electromagnetic sliders. A sealing plate that matches the inlet is fixedly connected between the two sets of first electromagnetic sliders.

[0012] Furthermore, a clear water pool is provided at the top of the sedimentation tank. A baffle plate is fixedly connected to one side of the clear water pool. Multiple sets of water pump assemblies are provided inside the baffle plate for drawing clear water to the other side of the baffle plate. Each water pump assembly includes a first sliding groove inside the baffle plate. A second electromagnetic sliding groove is provided on both sides of the first sliding groove and communicates with it. A matching second electromagnetic slider is slidably connected inside each of the two sets of second electromagnetic sliding grooves. A first slider matching the first sliding groove is fixedly connected between the two sets of second electromagnetic sliders. A water pump is installed inside the first slider. A sealing expansion pad is provided at the connection position between the first slider and the first sliding groove.

[0013] Furthermore, a sludge tank is provided at the bottom of the sedimentation tank, and a second rotary motor is installed at the bottom of the sludge tank. The output end of the second rotary motor is fixedly connected to a second rotating shaft located inside the sedimentation tank. A scraper bracket is fixedly connected to the outside of the second rotating shaft. A scraper that matches the bottom of the inner cavity of the sedimentation tank is fixedly connected to one side of the scraper bracket. A sludge discharge valve is provided on the outside of the sludge tank.

[0014] Furthermore, an outlet is provided on the top of the outer side of the sedimentation tank. One end of the outlet is fixedly connected to a first water supply pipe, and the end of the first water supply pipe is fixedly connected to an activated carbon adsorption tower. A first transport pump is installed at the end of the first water supply pipe.

[0015] Furthermore, a second water supply pipe is fixedly connected to one side of the bottom of the activated carbon adsorption tower. A second transport pump is installed inside the second water supply pipe. An ultrafiltration device is fixedly connected to the end of the second water supply pipe. Multiple sets of nano-scale filter cartridges are installed inside the ultrafiltration device. A disinfection device is connected to one side of the ultrafiltration device through a water pipe. Multiple sets of ultraviolet lamps are installed inside the disinfection device.

[0016] The beneficial effects of this application are: 1. This application provides a greywater recycling device. The user starts a first rotary motor, driving an active toothed roller to rotate, which in turn drives a screen to rotate and remove debris from the wastewater. Simultaneously, the rotation of the active toothed roller drives a third roller, which in turn drives a fourth roller via a second track, which in turn drives a synchronous shaft. This causes a first bevel gear to rotate synchronously, which in turn drives a meshing second bevel gear, causing the shaft to rotate and synchronously rotate a fixed disc. The rotation of the fixed disc drives a first connecting rod and a second connecting rod, causing a fixed rod fixedly connected to the other end of the second connecting rod to perform a linear reciprocating motion. The third slider, which is fixedly connected, moves synchronously, thereby causing the moving plate to move synchronously. The synchronous shaft is driven by the first track, causing the first roller to rotate synchronously, which in turn causes the sliding cylinder to rotate synchronously. Since the first slider with a rectangle fixedly connected to the end of the sliding cylinder can move in the first sliding groove, the transmission of the other end of the cleaning brush will not be affected while the moving plate moves one end of the cleaning brush in a straight reciprocating motion. That is, during the rotation of the grid, the cleaning brush will rotate synchronously to clean the grid, and while rotating, the cleaning brush will make a horizontal straight reciprocating motion to brush the grid. This design can greatly enhance the cleaning effect of the cleaning brush on the grid.

[0017] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a structural schematic diagram of the overall main view; Figure 2 A structural schematic diagram showing the main view of a bar screen cleaner; Figure 3 This is a structural schematic diagram of the bar screen removal machine from the rear view. Figure 4 This is a schematic diagram of the internal structure of the sedimentation tank; Figure 5 This is a schematic diagram of the structure of a water pump assembly; Figure 6 A structural diagram of the cleaning brush assembly; Figure 7 This is a magnified schematic diagram of a local structure of A.

[0019] The following are the labeling elements in the figure: 1. Inlet platform; 2. Support frame; 3. Water conveying platform; 4. Grille; 5. First rotary motor; 6. Waste transport platform; 7. Sedimentation tank; 8. Cleaning brush; 9. Second rotary motor; 10. Sludge discharge valve; 11. Outlet; 12. First water conveying pipe; 13. First transport pump; 14. Second transport pump; 15. Activated carbon adsorption tower; 16. Second water conveying pipe; 17. Ultrafiltration device; 18. Disinfection device; 19. Driven toothed roller; 20. Driven toothed roller; 21. First grille support; 22. Second grille support; 23. First roller; 24. Second roller; 25. Track; 26. First fixed plate; 27. Synchronous shaft; 28. Second fixed plate; 29. ​​First bevel gear; 30. Second bevel gear; 31. 31. Rotating shaft; 32. Fixed plate; 33. Moving plate; 34. Third fixed plate; 35. Third rotary motor; 36. Sludge tank; 37. Clear water tank; 38. Water pump; 39. Water baffle; 40. Water inlet; 41. Sealing plate; 42. First electromagnetic slide rail; 43. First electromagnetic slider; 44. Scraper; 45. Second rotating shaft; 46. Second electromagnetic slide rail; 47. Second electromagnetic slider; 48. First sliding groove; 49. First slider; 50. Sliding cylinder; 51. Second slider; 52. Second sliding groove; 53. First connecting rod; 54. Second connecting rod; 55. Fixed rod; 56. Third sliding groove; 57. Third slider; 58. Fourth sliding groove; 59. Third roller; 60. Second track. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0022] like Figure 1 , 2 As shown in Figures 3, 6, and 7, this application provides a greywater recycling device, including a cleaning brush 8 and a transmission assembly disposed at one end of the cleaning brush 8 for driving the cleaning brush 8. The transmission assembly includes a second fixed plate 28 and a rotating shaft 31 located on one side of the second fixed plate 28. A fixed disk 32 is fixedly connected to the top of the rotating shaft 31. A first connecting rod 53 is rotatably connected to the top of the fixed disk 32. A second connecting rod 54 is rotatably connected to the other end of the first connecting rod 53. A fixed rod 55 is rotatably connected to the other end of the second connecting rod 54. A third sliding groove 56 is formed inside the second fixed plate 28. A third slider 57 is slidably connected inside the third sliding groove 56. A fourth sliding groove 58 is formed inside the second fixed plate 28 and communicates with the third sliding groove 56. A fourth slider is slidably connected inside the fourth sliding groove 58. One end of the third slider 57 is fixedly connected to one end of the fixed rod 55. One side of the third slider 57 is fixedly connected to one side of the fourth slider. A movable plate 33 is fixedly connected to the other side of the fourth slider. One end of the movable plate 33 is rotatably connected to the cleaning brush 8. The bottom of the second fixed plate 28 is fixedly connected to the water conveying platform 3, and the top side of the water conveying platform 3 is fixedly connected to the first fixed plate 26. The first fixed plate 26 and the second fixed plate 28 are rotatably connected to the synchronous shaft 27. One end of the synchronous shaft 27 is fixedly connected to the fourth roller. One side of the fourth roller is fixedly connected to the first bevel gear 29. The top of the third fixed plate 34 is rotatably connected to the bottom of the rotating shaft 31. The outer side of the rotating shaft 31 is fixedly connected to the second bevel gear 30 that meshes with the first bevel gear 29. A water inlet platform 1 is fixedly connected to one end of the top of the water conveying platform 3. A bracket 2 is fixedly connected to the bottom of the water inlet platform 1. A first grid bracket 21 and a second grid bracket 22 are fixedly connected to the two sides of the top of the water conveying platform 3, respectively. A driven toothed roller 19 and a driving toothed roller 20 are rotatably connected between the first grid bracket 21 and the second grid bracket 22. A grid 4 is wound and meshed on the outer side of the driving toothed roller 20 and the driven toothed roller 19. Multiple sets of rake teeth are fixedly connected to the surface of the grid 4. A first rotary motor 5 is installed on the front surface of the first grid bracket 21. The output end of the first rotary motor 5 is fixedly connected to one end of the driving toothed roller 20. A third roller 59 is fixedly connected to the other end of the driving toothed roller 20. A second track 60 is wound around the outer side of the fourth roller and the third roller 59. The other end of the synchronous shaft 27 is fixedly connected to a second roller 24. A first roller 23 is rotatably connected to one side of the top of the first fixed plate 26. A first track 25 is wound around the outside of the first roller 23 and the second roller 24. A garbage transport platform 6 is fixedly connected between the first fixed plate 26 and the second fixed plate 28. A third rotary motor 35 is installed at one end of the garbage transport platform 6. The third rotary motor 35 is used to drive the transport track inside the garbage transport platform 6.

[0023] In this embodiment, the user starts the first rotary motor 5, driving the active toothed roller 20 to rotate, which in turn drives the grid 4 and the driven toothed roller 19 to rotate to clean the garbage in the sewage. Simultaneously, the rotation of the active toothed roller 20 drives the third roller 59 to rotate. The third roller 59 then drives the fourth roller via the second track 60, which in turn drives the synchronous shaft 27, causing the first bevel gear 29 to rotate synchronously. The first bevel gear 29 drives the meshing second bevel gear 30, causing the rotating shaft 31 to rotate, synchronously rotating the fixed disk 32. The rotation of the fixed disk 32 drives the first connecting rod 53 and the second connecting rod 54 rotatably connected to the first connecting rod 53, causing the fixed rod 55, which is fixedly connected to the other end of the second connecting rod 54, to perform linear reciprocating motion. That is, the third slider 57, which is fixedly connected to it, moves synchronously. Since the third slider 57 is fixedly connected to the fourth slider, the fourth slider... The sliding cylinder 50 is fixedly connected to the moving plate 33, thus enabling the moving plate 33 to move synchronously. The synchronous shaft drives the first track 25 through the second roller 24, causing the first roller 23 to rotate synchronously, which in turn causes the sliding cylinder 50 to rotate synchronously. Since the first slider 49 with a rectangle fixedly connected to the end of the sliding cylinder 50 can move in the first sliding groove 48, the transmission of the other end of the cleaning brush 8 will not be affected while the moving plate 33 moves one end of the cleaning brush 8 in a linear reciprocating motion. That is, during the rotation of the grid 4, the cleaning brush 8 will rotate synchronously to clean the grid 4, and while the cleaning brush 8 rotates, it will make a horizontal linear reciprocating motion to brush the grid 4. This design can greatly enhance the cleaning effect of the cleaning brush 8 on the grid 4. The cleaning brush 8 scrapes the garbage and impurities on the grid 4 and drops them onto the garbage transport platform 6 for further processing. The filtered sewage will flow to the water conveying platform 3 for further processing.

[0024] like Figure 4 , 5 As shown, a settling tank 7 is fixedly connected to one end of the water conveying platform 3. An inlet 40 is opened on the top of the outer side of the settling tank 7. A first electromagnetic sliding groove 42 is opened on both sides of the inlet 40. A first electromagnetic slider 43 that matches it is slidably connected inside the two sets of first electromagnetic sliding grooves 42. A sealing plate 41 that matches the inlet 40 is fixedly connected between the two sets of first electromagnetic sliders 43. A clear water tank 37 is provided on the top of the settling tank 7. A baffle plate 39 is fixedly connected to one side of the clear water tank 37. Multiple sets of water pump assemblies are provided inside the baffle plate 39 for drawing clear water to the other side of the baffle plate 39. The water pump assembly includes a first sliding groove 48 provided inside the baffle plate 39. A second electromagnetic sliding groove 46 is provided on both sides of the first sliding groove 48 and communicates with it. A matching second electromagnetic slider 47 is slidably connected inside the two sets of second electromagnetic sliding grooves 46. A first slider 49 matching the first sliding groove 48 is fixedly connected between the two sets of second electromagnetic sliders 47. A water pump 38 is installed inside the first slider 49. A sealing expansion pad is provided at the connection position between the first slider 49 and the first sliding groove 48. The bottom of the settling tank 7 is provided with a sludge tank 36. A second rotary motor 9 is installed at the bottom of the sludge tank 36. The output end of the second rotary motor 9 is fixedly connected to a second rotating shaft 45 located inside the settling tank 7. A scraper bracket is fixedly connected to the outside of the second rotating shaft 45. A scraper 44 that matches the bottom of the inner cavity of the settling tank 7 is fixedly connected to one side of the scraper bracket. A sludge discharge valve 10 is provided on the outside of the sludge tank 36.

[0025] In this embodiment, the device controls the first electromagnetic slider 43 to move in the first electromagnetic chute 42, so that the sealing plate 41 no longer blocks the water inlet 40, thereby allowing water to flow into the sedimentation tank 7. Then, flocculant is added, and the sewage is allowed to settle and stratify. When the sludge layer and the clear water layer are separated, the device controls the second electromagnetic slider 47 to move in the second electromagnetic chute 46, thereby adjusting the position of the first slider 49 in the first sliding groove 48. That is, the water pump 38 on the first slider 49 is adjusted to the corresponding stratification position to pump water from the clear water layer. Since a sealing expansion pad is set at the connection of the first slider 49, water can be prevented from seeping into the first sliding groove 48. Since the stratification ratio of the sludge layer and the clear water layer will change with each batch of sedimentation, this design can adjust the pumping position in real time according to the change of the stratified water level. When the clear water layer is completely pumped out, the sludge discharge valve 10 can be opened to discharge sludge. At the same time, the second rotary motor 9 is started, and the second rotating shaft 45 is rotated to rotate the scraper and scrape off the residual sludge at the bottom of the sedimentation tank 7.

[0026] like Figure 1 As shown, an outlet 11 is provided on the top of the outer side of the sedimentation tank 7. One end of the outlet 11 is fixedly connected to a first water supply pipe 12. The end of the first water supply pipe 12 is fixedly connected to an activated carbon adsorption tower 15. A first transport pump 13 is installed at the end of the first water supply pipe 12. A second water supply pipe 16 is fixedly connected to one side of the bottom of the activated carbon adsorption tower 15. A second transport pump 14 is installed inside the second water supply pipe 16. An ultrafiltration device 17 is fixedly connected to the end of the second water supply pipe 16. Multiple sets of nano-level filter elements are installed inside the ultrafiltration device 17. A disinfection device 18 is connected to one side of the ultrafiltration device 17 through a water pipe. Multiple sets of ultraviolet lamps are installed inside the disinfection device 18.

[0027] In this embodiment, the device controls the opening of the electromagnetic valve in the outlet 11, allowing the clear water layer in the sedimentation tank 7 to flow through the first water supply pipe 12 to the activated carbon adsorption tower 15. The first transport pump 13 provides the transport kinetic energy, and the carbon layer in the activated carbon adsorption tower 15 adsorbs small molecule impurities in the water. Subsequently, the water flows through the second water supply pipe 16 to the ultrafiltration device 17, where the second transport pump 14 provides the transport kinetic energy. The nanoscale filter element in the ultrafiltration device 17 further filters the water. The filtered water flows to the disinfection device 18, where it is disinfected by ultraviolet light, thus completing the entire greywater recycling process.

[0028] Working principle: The user starts the first rotary motor 5, driving the active toothed roller 20 to rotate, which in turn drives the screen 4 to rotate to clean the garbage in the sewage. Simultaneously, the rotation of the active toothed roller 20 drives the third roller 59 to rotate. The third roller 59, through the second track 60, drives the fourth roller, which in turn drives the synchronous shaft 27, causing the first bevel gear 29 to rotate synchronously. The first bevel gear 29 drives the meshing second bevel gear 30, causing the rotating shaft 31 to rotate, synchronously rotating the fixed disk 32. The rotation of the fixed disk 32 drives the first connecting rod 53 and the second connecting rod 54, causing the fixed rod 55, fixedly connected to the other end of the second connecting rod 54, to perform linear reciprocating motion, i.e., the third slider 57, fixedly connected to it, moves synchronously, thus causing the moving plate 33 to move synchronously. The synchronous shaft, through the first track 25, drives the first roller 23 to rotate synchronously, thus causing the sliding circle... The column 50 rotates synchronously. Since the first slider 49 with a rectangle fixedly connected to the end of the sliding column 50 can move in the first sliding groove 48, the transmission of the other end of the cleaning brush 8 will not be affected while the moving plate 33 moves linearly back and forth. That is, during the rotation of the screen 4, the cleaning brush 8 will rotate synchronously to clean the screen 4, and the cleaning brush 8 will make a horizontal linear back and forth motion to brush the screen 4. This design can greatly enhance the cleaning effect of the cleaning brush 8 on the screen 4. After the sewage flows to the sedimentation tank 7, flocculant is added for sedimentation and stratification. The sludge layer after sedimentation enters the sludge tank 36 for removal. The second electromagnetic slider 47 is controlled to adjust the position of the water pump 38 so that the clear water layer flows to the next process. Then it flows through the activated carbon adsorption tower 15, the ultrafiltration device 17, and the disinfection device 18 for gradual deep filtration and disinfection, thus completing the entire greywater recycling process.

[0029] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A greywater recycling device, comprising a cleaning brush (8) and a transmission assembly disposed at one end of the cleaning brush (8) for driving the cleaning brush (8), characterized in that: The transmission assembly includes a second fixed plate (28) and a rotating shaft (31) located on one side of the second fixed plate (28). A fixed disk (32) is fixedly connected to the top of the rotating shaft (31). The top of the fixed disk (32) is rotatably connected to a first connecting rod (53). The other end of the first connecting rod (53) is rotatably connected to a second connecting rod (54). The other end of the second connecting rod (54) is rotatably connected to a fixed rod (55). A third sliding groove (56) is formed inside the second fixed plate (28). A third slider (57) is slidably connected inside the third sliding groove (56). A fourth sliding groove (58) is formed inside the second fixed plate (28) and communicates with the third sliding groove (56). A fourth slider is slidably connected inside the fourth sliding groove (58). One end of the third slider (57) is fixedly connected to one end of the fixed rod (55). One side of the third slider (57) is fixedly connected to one side of the fourth slider. A movable plate (33) is fixedly connected to the other side of the fourth slider. One end of the movable plate (33) is rotatably connected to the cleaning brush (8).

2. The greywater recycling device according to claim 1, characterized in that: The bottom of the second fixed plate (28) is fixedly connected to a water conveying platform (3). The top side of the water conveying platform (3) is fixedly connected to a first fixed plate (26). A synchronous shaft (27) is rotatably connected between the first fixed plate (26) and the second fixed plate (28). A fourth roller is fixedly connected to one end of the synchronous shaft (27). A first bevel gear (29) is fixedly connected to one side of the fourth roller. A third fixed plate (34) is on one side of the water conveying platform (3). The top of the third fixed plate (34) is rotatably connected to the bottom of the rotating shaft (31). A second bevel gear (30) that meshes with the first bevel gear (29) is fixedly connected to the outside of the rotating shaft (31).

3. The greywater recycling device according to claim 2, characterized in that: One end of the top of the water conveying platform (3) is fixedly connected to the water inlet platform (1), and the bottom of the water inlet platform (1) is fixedly connected to the support (2). The two sides of the top of the water conveying platform (3) are respectively fixedly connected to the first grid support (21) and the second grid support (22). The first grid support (21) and the second grid support (22) are rotatably connected to the driven toothed roller (19) and the active toothed roller (20). The active toothed roller (20) and the outer side of the driven toothed roller (19) are wrapped and meshed with the grid (4). The surface of the grid (4) is fixedly connected to multiple sets of rake teeth. The front surface of the first grid support (21) is equipped with a first rotary motor (5). The output end of the first rotary motor (5) is fixedly connected to one end of the active toothed roller (20). The other end of the active toothed roller (20) is fixedly connected to a third roller (59). The outer side of the fourth roller and the third roller (59) is wrapped with a second track (60).

4. The greywater recycling device according to claim 2, characterized in that: The other end of the synchronous shaft (27) is fixedly connected to a second roller (24). A first roller (23) is rotatably connected to one side of the top of the first fixed plate (26). A first track (25) is wound around the outside of the first roller (23) and the second roller (24). A garbage transport platform (6) is fixedly connected between the first fixed plate (26) and the second fixed plate (28). A third rotary motor (35) is installed at one end of the garbage transport platform (6). The third rotary motor (35) is used to drive the transport track inside the garbage transport platform (6).

5. A greywater recycling device according to claim 4, characterized in that: The cleaning brush (8) has a second sliding groove (52) inside. The second sliding groove (52) is a rectangular sliding groove. A matching second slider (51) is slidably connected inside the second sliding groove (52). A sliding cylinder (50) is slidably connected to one end of the cleaning brush (8). One end of the sliding cylinder (50) is fixedly connected to one end of the second slider (51). The other end of the sliding cylinder (50) is rotatably connected to the first roller (23).

6. A greywater recycling device according to claim 2, characterized in that: One end of the water conveying platform (3) is fixedly connected to a sedimentation tank (7). An inlet (40) is provided on the top of the outer side of the sedimentation tank (7). A first electromagnetic chute (42) is provided on both sides of the inlet (40). A first electromagnetic slider (43) matching it is slidably connected inside the two sets of first electromagnetic chute (42). A sealing plate (41) matching the inlet (40) is fixedly connected between the two sets of first electromagnetic sliders (43).

7. A greywater recycling device according to claim 6, characterized in that: The sedimentation tank (7) has a clear water tank (37) at the top. A baffle plate (39) is fixedly connected to one side of the clear water tank (37). Multiple sets of water pump assemblies are opened inside the baffle plate (39) for drawing clear water to the other side of the baffle plate (39). The water pump assembly includes a first sliding groove (48) opened inside the baffle plate (39). A second electromagnetic sliding groove (46) is opened on both sides of the first sliding groove (48) and communicates with it. A second electromagnetic slider (47) is slidably connected inside the two sets of second electromagnetic sliding grooves (46). A first slider (49) matching the first sliding groove (48) is fixedly connected between the two sets of second electromagnetic sliders (47). A water pump (38) is installed inside the first slider (49). A sealing expansion pad is provided at the connection position between the first slider (49) and the first sliding groove (48).

8. A greywater recycling device according to claim 6, characterized in that: The sedimentation tank (7) has a sludge tank (36) at the bottom. A second rotary motor (9) is installed at the bottom of the sludge tank (36). The output end of the second rotary motor (9) is fixedly connected to a second rotating shaft (45) located inside the sedimentation tank (7). A scraper bracket is fixedly connected to the outside of the second rotating shaft (45). A scraper (44) matching the bottom of the inner cavity of the sedimentation tank (7) is fixedly connected to one side of the scraper bracket. A sludge discharge valve (10) is provided on the outside of the sludge tank (36).

9. A greywater recycling device according to claim 6, characterized in that: The sedimentation tank (7) has an outlet (11) on the top outside. One end of the outlet (11) is fixedly connected to a first water supply pipe (12). The end of the first water supply pipe (12) is fixedly connected to an activated carbon adsorption tower (15). The end of the first water supply pipe (12) is equipped with a first transport pump (13).

10. A greywater recycling device according to claim 9, characterized in that: A second water supply pipe (16) is fixedly connected to one side of the bottom of the activated carbon adsorption tower (15). A second transport pump (14) is installed inside the second water supply pipe (16). An ultrafiltration device (17) is fixedly connected to the end of the second water supply pipe (16). Multiple sets of nano-level filter elements are installed inside the ultrafiltration device (17). A disinfection device (18) is connected to one side of the ultrafiltration device (17) through a water pipe. Multiple sets of ultraviolet lamps are installed inside the disinfection device (18).

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