Outlet water suspended matter removal device applied to rural sewage treatment

Abstract

The invention relates to an effluent suspended matter removal device applied to rural sewage treatment, comprising: a treatment box, one end of the treatment box is provided with a telescopic pipeline in a penetrating manner, and the telescopic pipeline extends into the treatment box; the collecting assembly is arranged in the treatment box and is used for collecting the effluent suspended matters at the telescopic pipeline; the filter box is arranged on one side of the treatment box, and a conveying pipeline is arranged between the filter box and the treatment box; the multi-stage sewage filtering assembly is detachably arranged in the filtering box and can be used for carrying out multi-stage filtering on the sewage. The suspended solids in the sewage can be efficiently collected, the problem of blockage caused by the suspended solids is solved, and the treatment efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of rural sewage treatment, and in particular to an effluent suspended matter removal device used in rural sewage treatment. Background Art

[0002] Rural sewage treatment helps to improve the sanitary conditions and living environment of villages. Effective management of rural domestic sewage can reduce the pollution of natural water bodies such as rivers and lakes, protect and improve water quality, and thus protect the aquatic ecosystem.

[0003] In the prior art, the technology of rural sewage treatment stations is limited by factors such as scale and environment, and most of them use physical sedimentation to separate mud and water. The advantages are simple structure, low cost, small footprint, etc. There are also certain disadvantages. The most difficult thing is to control the suspended solids in the effluent. Improper control can easily cause problems such as excessive suspended solids and turbid effluent. Over a long period of time, suspended solids are prone to accumulation, causing blockages and reducing the efficiency of sewage treatment. Due to the small density and light weight of suspended solids, large areas of the filter screen are easily blocked. In actual use, manual cleaning is complicated, and the collection of suspended solids is cumbersome, affecting the efficiency of sewage treatment.

[0004] Therefore, a device for removing suspended solids from effluent for rural sewage treatment is proposed to improve at least one of the above problems. Summary of the invention

[0005] In order to improve the problem of suspended matter being easily accumulated, causing blockage and low sewage treatment efficiency, the present application provides an effluent suspended matter removal device for rural sewage treatment.

[0006] The present application provides a device for removing suspended solids from effluent for rural sewage treatment, which adopts the following technical solution: A device for removing suspended solids from effluent used in rural sewage treatment, comprising: A processing box, one end of which is penetrated by a telescopic pipe, and the telescopic pipe extends into the processing box; A collecting assembly is arranged in the treatment box and collects suspended matter in the water outlet of the telescopic pipe; the collecting assembly comprises a bearing frame and a collecting barrel, the bearing frame is slidably arranged on the inner walls of both sides of the treatment box, the collecting barrel is rotatably arranged on the bearing frame, a rotating pipe is penetrated through the collecting barrel near the water outlet of the telescopic pipe, the rotating pipe is connected to the telescopic pipe, and a plurality of water guide ports are opened on the outer surface of the collecting barrel to separate sewage and suspended matter; A filter box is arranged on one side of the processing box, and a conveying pipeline is arranged between the filter box and the processing box; The multi-stage sewage filtering component can be detachably arranged in the filtering box and can perform multi-stage filtering on the sewage.

[0007] By adopting the above technical solution, the telescopic end of the telescopic pipe is telescoped at the rotating pipe so as to transport the sewage to the collecting barrel for solid-liquid separation. When the collecting barrel rotates on the supporting frame, the sewage is led out from a plurality of water guide ports at the collecting barrel, and the suspended matter is separated from the sewage. In addition, during the rotation of the collecting barrel, the sewage and other impurities rotate in the collecting barrel, which can effectively reduce the blockage of the water guide ports by the suspended matter. While collecting the suspended matter, the sewage can also be subjected to the next level of treatment. When the collecting barrel is lifted from the treatment box to clean the suspended matter, the telescopic end of the telescopic pipe moves out of the rotating pipe, and the collecting barrel is lifted to the outside of the treatment box for cleaning by lifting the height of the supporting frame. In order to further remove the fine suspended matter in the sewage, the sewage is guided into the filter box through the conveying pipe, and the multi-stage sewage filter assembly is used to realize multi-stage adsorption filtration treatment of the sewage, so as to further remove the suspended matter in the sewage, thereby improving the treatment efficiency of the suspended matter.

[0008] Optionally, mutually symmetrical sludge sedimentation plates are arranged in the processing box below the collecting assembly, the two sludge sedimentation plates are arranged at an angle, and a sludge discharge pipe is arranged between the two sludge sedimentation plates, and a plurality of guide grooves are arranged on the inclined surface of the sludge sedimentation plate.

[0009] By adopting the above technical solution, the sewage settles in the treatment box for a period of time, and the impurities and sludge are settled on the inclined sludge settling plate, and flow into the sludge discharge pipe through the guide groove to discharge the impurities and sludge, thereby reducing the turbidity of the sewage.

[0010] Optionally, the sludge discharge pipeline is provided with a dredging pump and a solenoid valve for controlling the discharge and transportation of sludge.

[0011] By adopting the above technical solution, the desilting pump works to discharge sludge and impurities in the sludge discharge pipe, and the use of the sludge discharge pipe is controlled by the solenoid valve.

[0012] Optionally, the multi-stage sewage filtration assembly includes a mounting frame, a plurality of combination frames and a particle adsorption layer, the mounting frame is arranged on the inner wall of the filter box, the mounting frame is penetrated by a plurality of movable grooves, both sides of the combination frame are inserted into the movable grooves, and the particle adsorption layer is installed in the combination frame.

[0013] By adopting the above technical solution, several particle adsorption layers are respectively installed in the combination frame, and the sewage is subjected to secondary treatment in the filter box, and the fine suspended matter remaining in the sewage is subjected to multi-stage treatment so that the sewage can be subjected to the next treatment process. The particle adsorption layer is replaced by being installed in the mobile tank through the combination frame.

[0014] Optionally, the mounting frame is provided with a disassembly plate relative to the movable slot, the disassembly plate limits the combination frame, and the disassembly plate is fixedly connected to the mounting frame by bolts.

[0015] By adopting the above technical solution, the assembled frame can be stabilized in the moving tank after installation, so as to maintain the stability of the particle adsorption layer during further treatment of suspended matter in sewage.

[0016] Optionally, it also includes an injection assembly, which is arranged at the filter box. The injection assembly is used to generate sewage flow in the filter box. The injection assembly includes an air pump, an integrated box and a plurality of air guide pipes. The air pump is installed on the outside of the filter box. The integrated box is arranged at the bottom of the filter box. The integrated box is connected to the air delivery end of the air pump. A plurality of air guide pipes are arranged through the top of the integrated box and are arranged corresponding to the bottom of the multi-stage sewage filter assembly.

[0017] By adopting the above technical solution, gas is injected into the filter box to increase the fluidity of the sewage in the filter box, and the generated gas is transported to the integrated box by an air pump, and is guided into the sewage through a plurality of air ducts to increase fluidity, so that when the sewage passes through the multi-stage sewage filter assembly, it can be more efficiently adsorbed in the particle adsorption layer and flow efficiently on multiple particle adsorption layers, thereby improving the adsorption and collection of fine suspended matter in the sewage and improving the efficiency of sewage treatment.

[0018] Optionally, it also includes a rotating component, which is arranged on the supporting frame and drives the collecting cylinder to rotate, the driving component includes a driving motor, a driving gear and a driven gear, a rotating roller is arranged at the end of the collecting cylinder away from the rotating tube, the rotating roller is rotatably arranged on the supporting frame, the driving motor is nested in the supporting frame, the driving gear is arranged on the output end of the driving motor, and the driven gear is tightly sleeved on the rotating roller and meshes with the driving gear.

[0019] By adopting the above technical solution, in order to improve the separation of suspended matter and water in sewage, the driving motor drives the driving gear and the driven gear on the supporting frame to engage with each other, so that the rotating roller rotates on the supporting frame, thereby driving the collecting barrel to rotate, and the liquid sewage is discharged from a plurality of water outlets. At the same time, the blockage of the water outlet by suspended matter or other impurities in the collecting barrel can be reduced while the collecting barrel is rotating, thereby improving the collection efficiency.

[0020] Optionally, it also includes an adjusting component, which is arranged at the rear end of the processing box to adjust the height of the collecting cylinder. The adjusting component includes an adjusting cylinder group and a connecting rod. The adjusting cylinder group is arranged at the rear end of the processing box. The connecting rod is transversely installed on the output end of the adjusting cylinder group. The connecting rod is connected to the top rear end of the supporting frame.

[0021] By adopting the above technical solution, in order to lift the collecting cylinder on the supporting frame, the connecting rod is driven by the output end of the adjusting cylinder group to achieve the height increase of the supporting frame, thereby raising the height of the collecting cylinder, so as to collect and process the suspended matter or other impurities in the collecting cylinder.

[0022] Optionally, a water guiding assembly is provided on the filter box for discharging filtered sewage, and the water guiding assembly includes a water suction tray, a water suction pump and a water guiding pipeline. The water suction tray is arranged above the multi-stage sewage filtering assembly, the water suction pump is arranged outside the filter box, and the water suction end is connected to the water suction tray, and the water guiding pipeline is arranged on the output end of the water suction pump.

[0023] By adopting the above technical solution, the water suction pump generates adsorption force and sucks the sewage in the filter box to the water guide pipe through the water suction plate, and transports the sewage after secondary treatment to the next treatment process for further treatment.

[0024] Optionally, a positioning plate is further included, and one of the panels of the collecting tube can be detachably arranged and combined on the collecting tube through the positioning plate, and the positioning plate is installed on the collecting tube by bolts.

[0025] By adopting the above technical solution, one of the panels of the collecting cylinder can be separated so as to clean the collected suspended matter and other impurities in the collecting cylinder, so as to treat the suspended matter in sewage for a long time.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. It can separate solid and liquid in sewage. When the collecting cylinder rotates on the carrier, the sewage is discharged from several water outlets of the collecting cylinder, and the suspended solids are separated from the sewage. In addition, during the rotation of the collecting cylinder, the sewage and other impurities rotate in the collecting cylinder, which can effectively reduce the blockage of the water outlet by the suspended solids. While collecting the suspended solids, the sewage can also be processed at the next level, thereby improving the removal efficiency of the suspended solids in the sewage effluent; 2. Multi-stage treatment of suspended solids in sewage. The sewage increases fluidity through the gas injection component, so that when the sewage passes through the multi-stage sewage filtration component, it can be more efficiently adsorbed in the particle adsorption layer and flow efficiently on multiple particle adsorption layers, thereby improving the adsorption and collection of fine suspended solids in sewage and improving the efficiency of sewage treatment; 3. It can collect suspended solids conveniently and efficiently, reduce the accumulation and blockage of suspended solids, affect the efficiency of sewage treatment, effectively improve the problem of complex manual cleaning and tedious collection of suspended solids, and improve the treatment efficiency of suspended solids in sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is an overall view of an effluent suspended matter removal device used in rural sewage treatment in this application.

[0028] Figure 2 This is a schematic diagram of the structure inside a treatment box of an effluent suspended matter removal device used in rural sewage treatment in this application.

[0029] Figure 3 The present invention is a schematic diagram of the structure inside a filter box of an effluent suspended solids removal device used in rural sewage treatment.

[0030] Figure 4 yes Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0031] Figure 5 yes Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0032] In the figure: 1. treatment box; 11. telescopic pipe; 12. sludge sedimentation plate; 13. sludge discharge pipe; 14. guide groove; 15. dredging pump; 16. solenoid valve; 2. collection assembly; 21. support frame; 22. collection cylinder; 23. rotating pipe; 24. water guide port; 25. rotating roller; 26. positioning plate; 3. filter box; 31. water guide assembly; 311. water suction disc; 312. water suction pump; 313. water guide pipeline; 4. delivery pipeline; 5. multi-stage sewage filtration assembly; 51. mounting frame; 52. combination frame; 53. particle adsorption layer; 54. moving groove; 55. disassembly and assembly plate; 6. gas injection assembly; 61. air pump; 62. integrated box; 63. air guide pipe; 7. rotating assembly; 71. driving motor; 72. driving gear; 73. driven gear; 8. adjustment assembly; 81. adjustment cylinder group; 82. connecting rod. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] refer to Figure 1-5 The embodiment of the present application discloses a device for removing suspended solids from effluent for rural sewage treatment, comprising: a treatment box 1, a collection component 2 and a filter box 3.

[0035] A telescopic pipe 11 is provided through one end of the treatment box 1, and the telescopic pipe 11 extends into the treatment box 1; a collecting assembly 2 is provided in the treatment box 1, and collects suspended matter in the water outlet from the telescopic pipe 11; the collecting assembly 2 comprises a supporting frame 21 and a collecting barrel 22, the supporting frame 21 is slidably provided on the inner walls of both sides of the treatment box 1, the collecting barrel 22 is rotatably provided on the supporting frame 21, a rotating pipe 23 is provided through the collecting barrel 22 near the water outlet of the telescopic pipe 11, the rotating pipe 23 is connected to the telescopic pipe 11, and a plurality of water guide ports 24 are provided on the outer surface of the collecting barrel 22 to separate sewage from suspended matter; a filter box 3 is provided at one side of the treatment box 1, and a conveying pipe 4 is provided between the filter box 3 and the treatment box 1; a multi-stage sewage filtering assembly 5 is detachably provided in the filter box 3, and can perform multi-stage filtering on sewage.

[0036] The telescopic end of the telescopic pipe 11 is telescopic at the rotating pipe 23 so as to transport the sewage to the collecting barrel 22 for solid-liquid separation. When the collecting barrel 22 rotates on the carrier 21, the sewage is led out from the several water guide ports 24 at the collecting barrel 22, and the suspended matter is separated from the sewage. In the process of the collection barrel 22 rotating, the sewage and other impurities rotate in the collection barrel 22, which can effectively reduce the blockage of the water guide ports 24 by the suspended matter. While collecting the suspended matter, the sewage can also be processed at the next level. When the collection barrel 22 is lifted from the treatment box 1 and the suspended matter is cleaned, the telescopic end of the telescopic pipe 11 moves out of the rotating pipe 23, and the height of the carrier 21 is lifted to lift the collection barrel 22 to the outside of the treatment box 1 for cleaning. In order to further remove the fine suspended matter in the sewage, it is guided to the filter box 3 through the conveying pipe 4, and the multi-stage sewage filter assembly 5 is used to realize multi-stage adsorption and filtration treatment of the sewage, and the suspended matter in the sewage is further removed, thereby improving the treatment efficiency of the suspended matter.

[0037] In this embodiment, more specifically, mutually symmetrical sludge sedimentation plates 12 are arranged below the corresponding collection components 2 in the treatment box 1, the two sludge sedimentation plates 12 are arranged at an angle, and a sludge discharge pipe 13 is arranged between the two sludge sedimentation plates 12, and a plurality of guide grooves 14 are arranged on the inclined surface of the sludge sedimentation plate 12. After a period of sedimentation in the treatment box 1, the sewage settles impurities and sludge on the inclined sludge sedimentation plates 12, and flows into the sludge discharge pipe 13 through the guide grooves 14, so as to discharge impurities and sludge and reduce the turbidity of the sewage. A dredging pump 15 and a solenoid valve 16 are arranged on the sludge discharge pipe 13 for controlling the discharge and transportation of sludge. The dredging pump 15 discharges sludge and impurities in the sludge discharge pipe 13, and controls the use of the sludge discharge pipe 13 through the solenoid valve 16.

[0038] In this embodiment, more specifically, the multi-stage sewage filter assembly 5 includes a mounting frame 51, a plurality of combination frames 52 and a particle adsorption layer 53. The mounting frame 51 is arranged on the inner wall of the filter box 3. The mounting frame 51 is penetrated by a plurality of movable grooves 54. Both sides of the combination frame 52 are inserted into the movable grooves 54. The particle adsorption layer 53 is installed in the combination frame 52. The plurality of particle adsorption layers 53 are respectively installed in the combination frame 52. The sewage is subjected to secondary treatment in the filter box 3. The fine suspended matter remaining in the sewage is subjected to multi-stage treatment so that the sewage can be subjected to the next treatment process. The combination frame 52 is installed in the movable groove 54 so that the particle adsorption layer 53 can be replaced.

[0039] In this embodiment, more specifically, the mounting frame 51 is provided with a disassembly plate 55 relative to the movable groove 54, the disassembly plate 55 limits the combination frame 52, and the disassembly plate 55 is fixed to the mounting frame 51 by bolts, so that the installed combination frame 52 can be stabilized in the movable groove 54, and the stability of the particle adsorption layer 53 is maintained during further treatment of the suspended matter in the sewage.

[0040] In the present embodiment, more specifically, it also includes an injection assembly 6, which is arranged at the filter box 3. The injection assembly 6 is used to generate flow of sewage in the filter box 3. The injection assembly 6 includes an air pump 61, an integrated box 62 and a plurality of air guide pipes 63. The air pump 61 is installed on the outside of the filter box 3, and the integrated box 62 is arranged at the bottom of the filter box 3. The integrated box 62 is connected to the air delivery end of the air pump 61. A plurality of air guide pipes 63 are arranged through the top of the integrated box 62 and are arranged corresponding to the bottom of the multi-stage sewage filter assembly 5. Gas is injected into the filter box 3 to increase the fluidity of the sewage in the filter box 3. The generated gas is transported to the integrated box 62 by the air pump 61, and is guided to the sewage through a plurality of air guide pipes 63 to increase the fluidity, so that when the sewage passes through the multi-stage sewage filter assembly 5, it can be more efficiently adsorbed in the particle adsorption layer 53 and efficiently flow on multiple particle adsorption layers 53, thereby improving the adsorption and collection of fine suspended matter in the sewage and improving the efficiency of sewage treatment.

[0041] In this embodiment, more specifically, it also includes a rotating component 7, which is arranged on the carrier 21 and drives the collecting barrel 22 to rotate. The driving component includes a driving motor 71, a driving gear 72 and a driven gear 73. A rotating roller 25 is arranged at one end of the collecting barrel 22 away from the rotating tube 23. The rotating roller 25 is rotatably arranged on the carrier 21. The driving motor 71 is nested in the carrier 21. The driving gear 72 is arranged on the output end of the driving motor 71. The driven gear 73 is tightly sleeved on the rotating roller 25 and meshes with the driving gear 72. In order to improve the separation of suspended matter and water in sewage, the driving motor 71 drives the driving gear 72 and the driven gear 73 on the carrier 21 to mesh with each other, so that the rotating roller 25 rotates on the carrier 21, thereby driving the collecting barrel 22 to rotate, discharging the liquid sewage from a plurality of water guide ports 24, and being able to reduce the blockage of the water guide ports 24 by suspended matter or other impurities in the collecting barrel 22 while the collecting barrel 22 rotates, thereby improving the collection efficiency.

[0042] In this embodiment, more specifically, it also includes an adjusting component 8, which is arranged at the rear end of the processing box 1 to adjust the height of the collecting cylinder 22. The adjusting component 8 includes an adjusting cylinder group 81 and a connecting rod 82. The adjusting cylinder group 81 is arranged at the rear end of the processing box 1, and the connecting rod 82 is transversely installed on the output end of the adjusting cylinder group 81. The connecting rod 82 is connected to the top rear end of the supporting frame 21. In order to lift the collecting cylinder 22 on the supporting frame 21, the output end of the adjusting cylinder group 81 drives the connecting rod 82 to achieve the height lifting of the supporting frame 21, thereby lifting the height of the collecting cylinder 22, so as to collect and process the suspended matter or other impurities in the collecting cylinder 22.

[0043] In this embodiment, more specifically, a water guide component 31 is provided on the filter box 3 for discharging filtered sewage. The water guide component 31 includes a water suction plate 311, a water suction pump 312 and a water guide pipe 313. The water suction plate 311 is arranged above the multi-stage sewage filter component 5. The water suction pump 312 is arranged outside the filter box 3, and the water suction end is connected to the water suction plate 311. The water guide pipe 313 is arranged on the output end of the water suction pump 312. The water suction pump 312 generates adsorption force and sucks the sewage in the filter box 3 to the water guide pipe 313 through the water suction plate 311, and transports the sewage after secondary treatment to the next treatment process for further treatment.

[0044] In this embodiment, more specifically, a positioning plate 26 is further included. One of the panels of the collecting barrel 22 can be detached and combined on the collecting barrel 22 through the positioning plate 26. The positioning plate 26 is installed on the collecting barrel 22 by bolts. One of the panels of the collecting barrel 22 can be detached so that the collected suspended matter and other impurities in the collecting barrel 22 can be cleaned so as to treat the suspended matter in the sewage for a long time.

[0045] The implementation principle of the effluent suspended solids removal device applied to rural sewage treatment in the embodiment of the present application is as follows: the telescopic end of the telescopic pipe 11 is telescoped at the rotating pipe 23 so as to transport the sewage to the collecting barrel 22 for solid-liquid separation. When the collecting barrel 22 rotates on the supporting frame 21, the sewage is discharged from a plurality of water guide ports 24 at the collecting barrel 22, and the suspended solids are separated from the sewage. When cleaning the suspended solids, the telescopic end of the telescopic pipe 11 moves out of the rotating pipe 23, is lifted by the height of the supporting frame 21, and the collecting barrel 22 is lifted to the outside of the treatment box 1 for cleaning, and is guided to the filter box 3 through the conveying pipe 4, and the multi-stage sewage filtering component 5 is used to implement multi-stage adsorption and filtration treatment of the sewage, so as to further remove the suspended solids in the sewage.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for removing suspended solids from effluent used in rural sewage treatment, characterized in that: include: A processing box (1), wherein one end of the processing box (1) is penetrated by a telescopic pipe (11), and the telescopic pipe (11) extends into the processing box (1); A collecting assembly (2) is arranged in the treatment box (1) and collects suspended solids in the water outlet of the telescopic pipe (11); the collecting assembly (2) comprises a bearing frame (21) and a collecting barrel (22); the bearing frame (21) is slidably arranged on the inner walls of both sides of the treatment box (1); the collecting barrel (22) is rotatably arranged on the bearing frame (21); a rotating pipe (23) is penetrated by the collecting barrel (22) near the water outlet of the telescopic pipe (11); the rotating pipe (23) is connected to the telescopic pipe (11); a plurality of water guide ports (24) are opened on the outer surface of the collecting barrel (22) to separate sewage from suspended solids; A filter box (3) is arranged on one side of the processing box (1), and a conveying pipeline (4) is arranged between the filter box (3) and the processing box (1); The multi-stage sewage filtering component (5) can be detachably arranged in the filtering box (3) and can perform multi-stage filtering on the sewage.

2. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 1 is characterized by: Mutually symmetrical sludge settling plates (12) are arranged in the processing box (1) below the corresponding collecting assembly (2); the two sludge settling plates (12) are arranged at an angle, and a sludge discharge pipe (13) is arranged between the two sludge settling plates (12); and a plurality of guide grooves (14) are arranged on the inclined surface of the sludge settling plate (12).

3. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 1 is characterized by: The multi-stage sewage filter assembly (5) comprises a mounting frame (51), a plurality of combination frames (52) and a particle adsorption layer (53); the mounting frame (51) is arranged on the inner wall of the filter box (3); the mounting frame (51) is provided with a plurality of movable grooves (54) extending through the mounting frame (51); two sides of the combination frame (52) are inserted into the movable grooves (54); and the particle adsorption layer (53) is installed in the combination frame (52).

4. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 3 is characterized by: The mounting frame (51) is provided with a disassembly plate (55) relative to the movable groove (54); the disassembly plate (55) limits the combination frame (52); and the disassembly plate (55) is fixedly connected to the mounting frame (51) by bolts.

5. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 1 is characterized by: The invention also comprises an air injection assembly (6) which is arranged at the filter box (3). The air injection assembly (6) is used to cause sewage to flow in the filter box (3). The air injection assembly (6) comprises an air pump (61), an integrated box (62) and a plurality of air guide pipes (63). The air pump (61) is installed outside the filter box (3). The integrated box (62) is arranged at the bottom of the filter box (3). The integrated box (62) is connected to the air delivery end of the air pump (61). The plurality of air guide pipes (63) are arranged through the top of the integrated box (62) and are arranged corresponding to the bottom of the multi-stage sewage filter assembly (5).

6. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 1 is characterized by: The invention also comprises a rotating assembly (7), wherein the rotating assembly (7) is arranged on the supporting frame (21) and drives the collecting cylinder (22) to rotate, the driving assembly comprises a driving motor (71), a driving gear (72) and a driven gear (73), a rotating roller (25) is arranged at one end of the collecting cylinder (22) away from the rotating tube (23), the rotating roller (25) is rotatably arranged on the supporting frame (21), the driving motor (71) is nested in the supporting frame (21), the driving gear (72) is arranged on the output end of the driving motor (71), and the driven gear (73) is tightly sleeved on the rotating roller (25) and meshes with the driving gear (72).

7. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 1 is characterized by: It also includes an adjustment component (8) which is arranged at the rear end of the processing box (1) and is used to adjust the height of the collecting cylinder (22). The adjustment component (8) includes an adjustment cylinder group (81) and a connecting rod (82). The adjustment cylinder group (81) is arranged at the rear end of the processing box (1). The connecting rod (82) is transversely installed on the output end of the adjustment cylinder group (81). The connecting rod (82) is connected to the top rear end of the supporting frame (21).

8. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 1 is characterized by: The filter box (3) is provided with a water guide assembly (31) for guiding out the filtered sewage. The water guide assembly (31) comprises a water suction disc (311), a water suction pump (312) and a water guide pipeline (313). The water suction disc (311) is arranged above the multi-stage sewage filter assembly (5). The water suction pump (312) is arranged outside the filter box (3) and has a water suction end connected to the water suction disc (311). The water guide pipeline (313) is arranged at the output end of the water suction pump (312).

9. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 2 is characterized by: The sludge discharge pipeline (13) is provided with a dredging pump (15) and a solenoid valve (16) for controlling the discharge and transportation of sludge.

10. The device for removing suspended solids from effluent used in rural sewage treatment according to claim 1, characterized in that: It also includes a positioning plate (26), one of the panels of the collection tube (22) can be detachably arranged and assembled on the collection tube (22) through the positioning plate (26), and the positioning plate (26) is installed on the collection tube (22) through bolts.

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