Efficient treatment equipment for municipal sewage treatment

Abstract

The invention provides efficient treatment equipment for municipal sewage treatment, and relates to the field of municipal sewage treatment. The efficient treatment equipment for municipal sewage treatment comprises a track and further comprises a displacement assembly, a plurality of advancing assemblies are further installed on the displacement assembly, the advancing assemblies are carried on the track and are in transmission connection with the track, a micro-motion assembly is installed at the lower end of the displacement assembly, a circulating brush assembly is installed on the micro-motion assembly, and a circulating water assembly is further installed on the micro-motion assembly. According to the efficient treatment equipment for municipal sewage treatment, the circulating brush assembly, the micro-motion assembly and the circulating water assembly are arranged, the possibility of water flow disturbance and re-attachment at the inner wall is low, and the motion trail of an incomplete round brush is circular motion along the pool wall, so that removed stains can be drawn close to the middle of a sedimentation pool; the sedimentation tank does not need to be cleaned after water is drained, the sedimentation tank is synchronously cleaned along with sedimentation, the structure is integrated, the service life is longer when the sedimentation tank is used in the open air, and water resources are saved.

Description

Technical Field

[0001] The invention relates to the field of municipal sewage treatment, in particular to a high-efficiency treatment device for municipal sewage treatment. Background Art

[0002] With the strengthening of urbanization in my country, the reconstruction of large cities and the expansion of small and medium-sized cities are getting faster and faster. With the acceleration of urbanization, the municipal sewage treatment plants built in the 1970s and 1980s in my country can no longer meet the needs of urban sewage treatment in terms of treatment technology or daily sewage treatment throughput. In the combined sewer system, production wastewater and intercepted rainwater are also included. Urban sewage mainly includes domestic sewage and industrial wastewater, which are collected by the urban drainage network and transported to the sewage treatment plant for treatment. Sewage treatment is the process of purifying sewage to make it meet certain discharge standards or water quality requirements for reuse. Usually, people will discharge sewage into sewage treatment pools for sedimentation, filtration and purification.

[0003] The patent with application number 201821195020.9 discloses a central drive scraper. A central drive scraper with a compact structure, not easy to clog and improved processing efficiency is provided. It is arranged in a sewage sedimentation tank, including a working bridge and a scraper. The working bridge is arranged above the sewage sedimentation tank. A transmission shaft is passed through the middle of the working bridge. The top of the transmission shaft is provided with an adapted motor A and a reducer, and the bottom is provided with a hollow cross beam. The motor A and the reducer are used to drive the transmission shaft to rotate. A number of scrapers are evenly distributed at the bottom of the cross beam, and a telescopic rod is also included. One end of the telescopic rod is connected to the bottom of the cross beam and the other end is connected to the top of the scraper. A number of top rods are provided at the front of the scraper. The present invention has the characteristics of compact structure, not easy to clog and improved processing efficiency as a whole.

[0004] When the sedimentation tank separates sewage, the sediment and suspended matter in the sewage will settle to the bottom of the sedimentation tank and the inner wall of the sedimentation tank. When cleaning the bottom wall and the inner wall, a rotating brush or manual high-pressure water flow is usually used to clean them. The former solution is due to the daily wind and sun exposure of the sedimentation tank, and the mechanical equipment is damaged quickly, and regular maintenance is required, which is costly. Although the other solution has a reliable cleaning effect, it consumes a lot of clean water, labor, and electricity to pressurize the water. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a high-efficiency treatment equipment for municipal sewage treatment, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A high-efficiency treatment equipment for municipal sewage treatment, including a track, and also includes a displacement assembly, a plurality of travel assemblies are installed on the displacement assembly, the travel assemblies are mounted on the track and are connected to the track transmission, a micro-motion assembly is installed at the lower end of the displacement assembly, a circulating brush assembly is installed on the micro-motion assembly, and a circulating water assembly is also installed on the micro-motion assembly; The circulation brush assembly includes an incomplete circular brush, the incomplete circular brush is provided with a plurality of arc-shaped notches distributed at equal angles on the outside, a plurality of brushes are fixed on the outer circle of the incomplete circular brush, the brushes and the arc-shaped notches are arranged in a staggered distribution, the inside of the incomplete circular brush is a hollow structure, an elastic cavity is provided inside, a water inlet pipe is fixedly installed on the upper end of the incomplete circular brush, the water inlet pipe is fixed to the elastic cavity and communicated with the inside thereof, a plurality of water outlet pipes are fixedly installed in the arc-shaped notch in the middle of the side wall of the incomplete circular brush, the water outlet pipes are fixed to the elastic cavity and communicated with the inside thereof after penetrating the incomplete circular brush; The incomplete circular brush is installed on the micro-motion component and is slidably connected to it. An elastic tube is installed on the upper end of the water inlet pipe, and the other end of the elastic tube is connected to the circulating water component. The circulating water component is used to extract water above the sedimentation tank, circulate through the elastic tube and enter the elastic cavity.

[0007] Preferably, the micro-motion assembly includes a waterproof cover, a hollow slide bar, a rotating wheel, a large gear and a motor A. The waterproof cover is fixedly installed at the bottom of the displacement assembly, the rotating wheel is arranged in the waterproof cover and is rotatably connected thereto, the motor A is fixed at the bottom of the waterproof cover, the large gear is fixed to the bottom of the rotating wheel and is coaxially arranged therewith, two hollow slide bars are provided, the upper ends of which both pass through the rotating wheel and are fixedly connected thereto, the upper end of the elastic tube is inserted into the rotating wheel, a rotating tube is fixedly installed at the center of the rotating wheel, the rotating tube is fixed and connected to the elastic tube, and a small gear is installed on the output shaft of the motor A, and the small gear is meshed with the large gear; It also includes a flywheel, which is fixed at the bottom of the two hollow slide bars and fixes the two hollow slide bars together. The inner holes of the hollow slide bars pass through the flywheel, and a plurality of fan blades are fixedly installed on the outside of the flywheel.

[0008] Preferably, a part of the outer circle of the incomplete circular brush is straight and the other part is arc-shaped. The center of the arc is concentrically arranged with the center of the rotating wheel. The elastic tube is located at the center of the incomplete circular brush. Two circular grooves are arranged at the straight line of the incomplete circular brush. Two hollow sliding rods respectively penetrate the two circular grooves. The diameter of the circular grooves is larger than the diameter of the hollow sliding rods.

[0009] Preferably, the circulating water assembly includes a water inlet cover, a water pump, a bent pipe and a bracket. The bracket is fixed to the upper end of the waterproof cover. One end of the bent pipe is rotatably connected to the rotating pipe, and the two are sealed and connected. The other end of the bent pipe is connected to the water pump. The water inlet end of the water pump is connected to the water inlet cover. The water inlet cover, the water pump and the bent pipe are all fixedly supported by the bracket.

[0010] Preferably, the displacement assembly comprises a displacement box A, a displacement box B, an adjustable telescopic rod A and an adjustable telescopic rod B, the displacement box A is located above the displacement box B, the two are slidably connected via a slide rail, a screw is fixedly mounted on the displacement box A, a fixing sleeve is fixedly mounted on the displacement box B, the screw penetrates the fixing sleeve, nuts are mounted on both sides of the fixing sleeve for adjusting the length of the screw extending out of the fixing sleeve, the adjustable telescopic rod A is fixed on the bottom surface of one end of the displacement box B away from the displacement box A, the other end of the adjustable telescopic rod A is fixed to the waterproof cover for adjusting the longitudinal distance between the waterproof cover and the displacement box B; Two adjustable telescopic rods B are provided and fixed on the front and rear side surfaces of the displacement box A respectively.

[0011] Preferably, the traveling components are provided with three, one of which is fixed to the center position of a side of the displacement box A away from the displacement box B, and the other two are respectively connected to the movable ends of two adjustable telescopic rods B. The movable ends of the adjustable telescopic rods B are connected to the traveling components with angle adjustment bolts for adjusting the angle between the traveling component and the adjustable telescopic rods B.

[0012] Preferably, the traveling assembly includes a frame, a swing arm, a driving wheel, a motor B and an adjusting frame. The driving wheel is longitudinally installed in the frame and is rotationally connected to the frame. The motor B is fixed to the frame, and the output end of the motor B is connected to the driving wheel. Two swing arms are provided, which are respectively hinged to one end of the frame away from the driving wheel. An auxiliary wheel is rotatably installed on the end of the swing arm away from the frame. The adjusting frame is clamped on the frame and is slidingly connected to the frame. A stud is rotatably installed on one end of the frame. The stud thread passes through the adjusting frame. The stud is used to change the distance between the adjusting frame and the frame. The adjusting frame can separate the two swing arms when it is away from the frame.

[0013] Preferably, the adjustment frame is provided with a long slot at a position corresponding to the swing arm, and a pin is fixedly installed at a position corresponding to the long slot on the swing arm, and one end of the pin away from the swing arm is inserted into the long slot and movably connected thereto.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The high-efficiency treatment equipment for municipal sewage treatment is provided with a circulating brush assembly, a micro-motion assembly and a circulating water assembly. The motor A controls the impeller to rotate at a low speed. The two hollow slide bars drive the incomplete circular brush to rotate at a low speed. The arc surface of the incomplete circular brush can be used to clean the side wall of the sedimentation tank after contacting the side wall. At the same time, the water pump absorbs the clean water above the sedimentation tank through the water inlet cover and pumps the clean water into the elastic cavity. The elastic force of the elastic cavity can spray the clean water out of the outlet pipe, and as the incomplete circular brush cleans the pool wall, it causes water flow disturbance, blows the cleaned stains away from the pool wall, and after the water pump power increases, the volume of the elastic cavity can be increased. As the size of the incomplete round brush increases, it will gradually slide under the hollow slide bar, so that when scrubbing the pool wall at a low speed, the height of the incomplete round brush at the pool wall can be slowly changed, and then the treatment is carried out synchronously with the movement of the incomplete round brush. Due to the disturbance of water flow at the inner wall, the possibility of re-attachment is low. The movement trajectory of the incomplete round brush is a circular motion along the pool wall, which can move the removed stains to the middle of the sedimentation tank. Compared with the existing technology, it does not need to be cleaned after the sedimentation tank is drained, but it is carried out synchronously with the sedimentation. The structure is integrated, the service life is longer when used in an open-air sedimentation tank, and water resources are saved.

[0015] The high-efficiency treatment equipment for municipal sewage treatment is provided with a displacement component, a travel component and a track. The track is arranged outside the pool wall and is concentric with the sedimentation tank. The specifications of the track can be customized according to the diameter of the sedimentation tank. The distance between the displacement box A and the displacement box B is gradually adjusted, and the angles and distances of the remaining two travel components are adjusted so that the three travel components are built on the track together. The three travel components can maintain the stability of the displacement box B and can be adapted to tracks of various curvatures, thereby adapting to various sewage sedimentation tanks in a sewage treatment plant. The adjustable telescopic rod A can change the depth of extension into the water.

[0016] This high-efficiency treatment equipment for municipal sewage treatment is equipped with a flywheel, a hollow slide bar and fan blades. The hollow slide bar will rotate at a low speed. A hollow structure is set up, and sewage will be filled inside. It is less affected by the water flow when rotating, and will not cause large-scale disturbances in the water flow to avoid affecting sedimentation. When the flywheel and fan blades rotate at a low speed, the slag settled at the bottom of the sedimentation tank will be moved closer to the center of the sedimentation tank to avoid sludge accumulation in the dead corners of the edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a front view of the structure of the present invention; Figure 3 It is a structural diagram of the displacement assembly and the travel assembly of the present invention; Figure 4 It is a structural diagram of the traveling assembly of the present invention; Figure 5It is a structural diagram of the micro-motion assembly of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the local structure in Figure 7 It is a structural diagram of the circulating water component and the micro-motion component of the present invention; Figure 8 It is a structural diagram of the circulating brush assembly of the present invention; Fig. 9 This is a structural separation diagram of the circulating brush assembly of the present invention.

[0018] In the figure: 1. track; 2. displacement assembly; 201. displacement box A; 202. displacement box B; 203. adjustable telescopic rod A; 204. adjustable telescopic rod B; 205. slide rail; 206. screw rod; 207. fixing sleeve; 208. adjusting bolt; 3. travel assembly; 301. frame; 302. swing arm; 303. driving wheel; 304. motor B; 305. adjusting frame; 306. auxiliary wheel; 307. stud; 308. long slot; 309. pin rod; 4. micro-motion assembly; 401. anti- Water cover; 402, hollow slide bar; 403, rotating wheel; 404, large gear; 405, motor A; 406, rotating tube; 407, small gear; 408, flywheel; 409, fan blade; 5, circulating brush assembly; 501, incomplete round brush; 502, arc-shaped notch; 503, brush; 504, elastic cavity; 505, water inlet pipe; 506, water outlet pipe; 507, elastic tube; 508, circular groove; 6, circulating water assembly; 601, water inlet cover; 602, water pump; 603, elbow; 604, bracket. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] like Figure 1-9 As shown, a high-efficiency treatment equipment for municipal sewage treatment includes a track 1, and also includes a displacement component 2, on which a plurality of travel components 3 are installed, the travel components 3 are carried on the track 1 and are transmission-connected to the track 1, a micro-motion component 4 is installed at the lower end of the displacement component 2, a circulation brush component 5 is installed on the micro-motion component 4, and a circulation water component 6 is also installed on the micro-motion component 4; The circulation brush assembly 5 includes an incomplete circular brush 501, the incomplete circular brush 501 is provided with a plurality of arc-shaped notches 502 distributed at equal angles on the outside, a plurality of hair brushes 503 are fixed on the outer circle of the incomplete circular brush 501, the hair brushes 503 and the arc-shaped notches 502 are arranged in a staggered manner, the interior of the incomplete circular brush 501 is a hollow structure, an elastic cavity 504 is provided therein, a water inlet pipe 505 is fixedly installed on the upper end of the incomplete circular brush 501, the water inlet pipe 505 is fixed to the elastic cavity 504 and communicated with the inside thereof, a plurality of water outlet pipes 506 are fixedly installed in the arc-shaped notch 502 in the middle of the side wall of the incomplete circular brush 501, the water outlet pipe 506 penetrates the incomplete circular brush 501, and then is fixed to the elastic cavity 504 and communicated with the inside thereof; The incomplete circular brush 501 is installed on the micro-motion component 4 and is slidably connected to it. An elastic tube 507 is installed on the upper end of the water inlet pipe 505. The other end of the elastic tube 507 is connected to the circulating water component 6. The circulating water component 6 is used to extract water above the sedimentation tank and circulate it through the elastic tube 507 and enter the elastic cavity 504.

[0021] The incomplete round brush 501 is an integrated cavity structure, the brush 503 is fixed on the outside and can be replaced regularly, the elastic cavity 504 is made of rubber, a one-way valve is installed at its water inlet end, the flow rate of the water outlet pipe 506 is fixed, and the elastic tube 507 can be extended up and down. When the incomplete round brush 501 moves downward, the elastic tube 507 can be stretched.

[0022] The micro-motion component 4 includes a waterproof cover 401, a hollow slide bar 402, a rotating wheel 403, a large gear 404 and a motor A405. The waterproof cover 401 is fixedly installed at the bottom of the displacement component 2. The rotating wheel 403 is arranged in the waterproof cover 401 and is rotatably connected thereto. The motor A405 is fixed at the bottom of the waterproof cover 401. The large gear 404 is fixed to the bottom of the rotating wheel 403 and is coaxially arranged therewith. Two hollow slide bars 402 are provided, and their upper ends both penetrate the rotating wheel 403 and are fixedly connected thereto. The upper end of the elastic tube 507 is inserted into the rotating wheel 403. A rotating tube 406 is fixedly installed at the center of the rotating wheel 403. The rotating tube 406 is fixed and connected to the elastic tube 507. The output shaft of the motor A405 is installed with a small gear 407, and the small gear 407 is meshed with the large gear 404. A bearing is installed between the rotating wheel 403 and the waterproof cover 401, and a waterproof shaft seal is also installed. The large gear 404 and the small gear 407 run in a closed gear box, and the service life is longer.

[0023] It also includes a flywheel 408, which is fixed at the bottom of the two hollow slide bars 402 and fixes the two hollow slide bars 402 together. The inner hole of the hollow slide bar 402 passes through the flywheel 408, and a plurality of fan blades 409 are fixedly installed on the outside of the flywheel 408.

[0024] The length of the hollow slide bar 402 is customized according to the specifications of the sedimentation tank to ensure that the flywheel 408 is usually at the bottom wall of the sedimentation tank. The flywheel 408 and the fan blades 409 can prevent sludge accumulation at the corners of the sedimentation tank to avoid problems such as difficulty in cleaning later.

[0025] A part of the outer circle of the incomplete circular brush 501 is in the shape of a straight line, and another part is in the shape of an arc. The center of the arc is concentric with the center of the rotating wheel 403. The elastic tube 507 is located at the center of the incomplete circular brush 501. Two circular grooves 508 are provided at the straight line of the incomplete circular brush 501. Two hollow slide rods 402 respectively penetrate the two circular grooves 508. The diameter of the circular grooves 508 is greater than the diameter of the hollow slide rod 402.

[0026] When the incomplete round brush 501 rotates to a straight line close to the pool wall, the incomplete round brush 501 will not be resisted by the pool wall and can sink or float freely. Since the diameter of the circular groove 508 is larger than the diameter of the hollow slide bar 402, the resistance encountered by the hollow slide bar 402 is small when it sinks or floats, and the hollow slide bar 402 will not be contaminated over time and cause the whole to get stuck.

[0027] The circulating water assembly 6 includes a water inlet cover 601, a water pump 602, a curved pipe 603 and a bracket 604. The bracket 604 is fixed to the upper end of the waterproof cover 401. One end of the curved pipe 603 is rotatably connected to the rotating pipe 406, and the two are sealed and connected. The other end of the curved pipe 603 is connected to the water pump 602. The water inlet end of the water pump 602 is connected to the water inlet cover 601. The water inlet cover 601, the water pump 602 and the curved pipe 603 are all fixedly supported by the bracket 604.

[0028] The upper end of the water inlet cover 601 is a trumpet-shaped structure, and the upper end of the water inlet cover 601 always corresponds to the outer circle of the upper end of the sewage in the sedimentation tank. The sewage it mainly receives is generally the sewage that has been precipitated. The water pump 602 operates underwater, and the structure between the curved pipe 603 and the rotating pipe 406 is coordinated, and there will be no leakage when rotating.

[0029] The displacement assembly 2 includes a displacement box A201, a displacement box B202, an adjustable telescopic rod A203 and an adjustable telescopic rod B204. The displacement box A201 is located above the displacement box B202, and the two are slidably connected via a slide rail 205. A screw rod 206 is fixedly installed on the displacement box A201, and a fixing sleeve 207 is fixedly installed on the displacement box B202. The screw rod 206 penetrates the fixing sleeve 207, and nuts are installed on both sides of the fixing sleeve 207 for adjusting the length of the screw rod 206 extending out of the fixing sleeve 207. The adjustable telescopic rod A203 is fixed on the bottom surface of one end of the displacement box B202 away from the displacement box A201, and the other end of the adjustable telescopic rod A203 is fixed to the waterproof cover 401 for adjusting the longitudinal distance between the waterproof cover 401 and the displacement box B202. There are two adjustable telescopic rods B204, which are respectively fixed on the front and rear side surfaces of the displacement box A201.

[0030] When adjusting the nut, the position between the displacement box A201 and the displacement box B202 can be changed. The adjustable telescopic rod A203 and the adjustable telescopic rod B204 are also adjusted in length by tightening the nut.

[0031] There are three traveling components 3, one of which is fixed to the center position of a side of the displacement box A201 away from the displacement box B202, and the other two are respectively connected to the movable ends of two adjustable telescopic rods B204. The movable ends of the adjustable telescopic rods B204 are connected to the traveling components 3 with angle adjustment bolts 208 to adjust the angle between the traveling components 3 and the adjustable telescopic rods B204.

[0032] The angle adjustment bolt 208 is a stud bolt, and the adjustable telescopic rod B204 is hinged to the traveling component 3 according to the bolt, and the two are fixed after the nut is tightened.

[0033] The traveling component 3 includes a frame 301, a swing arm 302, a driving wheel 303, a motor B304 and an adjusting frame 305. The driving wheel 303 is longitudinally installed in the frame 301 and is rotatably connected thereto. The motor B304 is fixed to the frame 301, and the output end of the motor B304 is connected to the driving wheel 303. The swing arm 302 is provided with two, which are respectively hinged to one end of the frame 301 away from the driving wheel 303. An auxiliary wheel 306 is rotatably installed at one end of the swing arm 302 away from the frame 301. The adjusting frame 305 is stuck on the frame 301 and is slidably connected thereto. A stud 307 is rotatably installed at one end of the frame 301. The stud 307 threads through the adjusting frame 305. The stud 307 is used to change the distance between the adjusting frame 305 and the frame 301. The adjusting frame 305 is away from the frame 301 to separate the two swing arms 302.

[0034] The driving wheel 303 is provided with tooth grooves on its exterior to cooperate with the track 1 to improve the running accuracy. The three traveling components 3 are provided to improve the running stability of the device.

[0035] A long slot 308 is provided at the position of the adjustment frame 305 corresponding to the swing arm 302, and a pin rod 309 is fixedly installed at the position of the swing arm 302 corresponding to the long slot 308. One end of the pin rod 309 away from the swing arm 302 is inserted into the long slot 308 and movably connected thereto.

[0036] The distance between the adjustment frame 305 and the frame 301 can be changed by rotating the stud 307 .

[0037] When in use, track 1 is arranged outside the pool wall and keeps concentric with the sedimentation tank. The specifications of track 1 can be customized according to the diameter of the sedimentation tank. The distance between position change box A201 and position change box B202 is gradually adjusted, and the angles and distances of the remaining two traveling components 3 are adjusted so that the three traveling components 3 are built on track 1 together. The three traveling components 3 can maintain the stability of position change box B202 and can adapt to the movement of tracks 1 with various curvatures. Motor A405 controls the rotating wheel 403 to run at a low speed, and the two hollow sliding rods 402 drive the incomplete circular brush 501 to rotate at a low speed. The arc surface of the incomplete circular brush 501 can be used to clean the side wall after contacting the side wall of the sedimentation tank. At the same time, the water pump 602 absorbs the clean water above the sedimentation tank through the water inlet cover 601, and pumps the clean water into the elastic cavity 504. The elastic cavity The elastic force of 504 can spray clean water from the water outlet pipe 506, and as the incomplete circular brush 501 cleans the pool wall, it causes water flow disturbance and blows the cleaned stains away from the pool wall. After the power of the water pump 602 is increased, the volume of the elastic cavity 504 can be increased, and the incomplete circular brush 501 will gradually slide under the hollow slide bar 402. Therefore, when brushing the pool wall at a low speed, the height of the incomplete circular brush 501 at the pool wall can be slowly changed, and then the treatment is carried out synchronously with the movement of the incomplete circular brush 501. Due to the water flow disturbance at the inner wall, the possibility of re-attachment is low. The movement trajectory of the incomplete circular brush 501 is a circular motion along the pool wall, which can move the removed stains to the middle of the sedimentation tank. Compared with the existing technology, it is not necessary to clean after the sedimentation tank is drained, but it can be carried out synchronously with the sedimentation.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient treatment device for municipal sewage treatment, comprising a track (1), characterized in that: It also includes a displacement assembly (2), a plurality of travel assemblies (3) are mounted on the displacement assembly (2), the travel assemblies (3) are mounted on the track (1) and are transmission-connected to the track (1), a micro-motion assembly (4) is mounted on the lower end of the displacement assembly (2), a circulating brush assembly (5) is mounted on the micro-motion assembly (4), and a circulating water assembly (6) is also mounted on the micro-motion assembly (4); The circulation brush assembly (5) comprises an incomplete circular brush (501), wherein the incomplete circular brush (501) is provided with a plurality of arc-shaped notches (502) distributed at equal angles on the outside, and a plurality of hair brushes (503) are fixed on the outer circle of the incomplete circular brush (501), wherein the hair brushes (503) and the arc-shaped notches (502) are arranged in a staggered manner, and the interior of the incomplete circular brush (501) is a hollow structure, wherein an elastic cavity (504) is provided inside the incomplete circular brush (501), and a water inlet pipe (505) is fixedly installed at the upper end of the incomplete circular brush (501), wherein the water inlet pipe (505) is fixed to the elastic cavity (504) and communicated with the interior thereof, and a plurality of water outlet pipes (506) are fixedly installed in the arc-shaped notch (502) in the middle of the side wall of the incomplete circular brush (501), wherein the water outlet pipes (506) penetrate the incomplete circular brush (501), and then are fixed to the elastic cavity (504) and communicated with the interior thereof; The incomplete circular brush (501) is mounted on the micro-motion assembly (4) and is slidably connected thereto. An elastic tube (507) is mounted on the upper end of the water inlet pipe (505). The other end of the elastic tube (507) is connected to a circulating water assembly (6). The circulating water assembly (6) is used to extract water from above the sedimentation tank, circulate through the elastic tube (507) and enter the elastic cavity (504).

2. A high-efficiency treatment equipment for municipal sewage treatment according to claim 1, characterized in that: The micro-motion assembly (4) comprises a waterproof cover (401), a hollow sliding rod (402), a rotating wheel (403), a large gear (404) and a motor A (405); the waterproof cover (401) is fixedly mounted on the bottom of the displacement assembly (2); the rotating wheel (403) is arranged in the waterproof cover (401) and is rotatably connected thereto; the motor A (405) is fixed to the bottom of the waterproof cover (401); the large gear (404) is fixed to the bottom of the rotating wheel (403) and is synchronously connected thereto; The shaft is provided, two hollow slide bars (402) are provided, the upper ends of which penetrate the rotating wheel (403) and are fixedly connected thereto, the upper end of the elastic tube (507) is inserted into the rotating wheel (403), a rotating tube (406) is fixedly installed at the center of the rotating wheel (403), the rotating tube (406) and the elastic tube (507) are fixed and communicated, and a small gear (407) is installed on the output shaft of the motor A (405), and the small gear (407) is meshed with the large gear (404); It also includes a flywheel (408) fixed at the bottom of the two hollow slide bars (402) and fixing the two hollow slide bars (402) together, the inner hole of the hollow slide bar (402) passes through the flywheel (408), and a plurality of fan blades (409) are fixedly mounted on the outside of the flywheel (408).

3. A high-efficiency treatment equipment for municipal sewage treatment according to claim 2, characterized in that: A portion of the outer circle of the incomplete circular brush (501) is in the shape of a straight line, and another portion is in the shape of an arc. The center of the arc is arranged concentrically with the center of the rotating wheel (403). The elastic tube (507) is located at the center of the incomplete circular brush (501). Two circular grooves (508) are arranged at the straight line of the incomplete circular brush (501). Two hollow slide bars (402) respectively penetrate the two circular grooves (508). The diameter of the circular grooves (508) is greater than the diameter of the hollow slide bars (402).

4. A highly efficient treatment equipment for municipal sewage treatment according to claim 3, characterized in that: The circulating water assembly (6) comprises a water inlet cover (601), a water pump (602), a curved pipe (603) and a bracket (604); the bracket (604) is fixed to the upper end of the waterproof cover (401); one end of the curved pipe (603) is rotatably connected to the rotating pipe (406), and the two are sealed and connected; the other end of the curved pipe (603) is connected to the water pump (602); the water inlet end of the water pump (602) is connected to the water inlet cover (601); and the water inlet cover (601), the water pump (602) and the curved pipe (603) are all fixedly supported by the bracket (604).

5. A highly efficient treatment equipment for municipal sewage treatment according to claim 4, characterized in that: The displacement assembly (2) comprises a displacement box A (201), a displacement box B (202), an adjustable telescopic rod A (203) and an adjustable telescopic rod B (204); the displacement box A (201) is located above the displacement box B (202), and the two are slidably connected via a slide rail (205); a screw rod (206) is fixedly mounted on the displacement box A (201), and a fixing sleeve (207) is fixedly mounted on the displacement box B (202); the screw rod (206) penetrates the fixed sleeve The fixed sleeve (207) is provided with nuts on both sides of the screw rod (206) for adjusting the length of the screw rod (206) extending out of the fixed sleeve (207). The adjustable telescopic rod A (203) is fixed to the bottom surface of one end of the position changing box B (202) away from the position changing box A (201). The other end of the adjustable telescopic rod A (203) is fixed to the waterproof cover (401) for adjusting the longitudinal distance between the waterproof cover (401) and the position changing box B (202). Two adjustable telescopic rods B (204) are provided and are respectively fixed on the front and rear side surfaces of the position changing box A (201).

6. A highly efficient treatment equipment for municipal sewage treatment according to claim 5, characterized in that: The traveling components (3) are provided with three, one of which is fixed to the center position of a side of the displacement box A (201) away from the displacement box B (202), and the other two are respectively connected to the movable ends of two adjustable telescopic rods B (204), and the movable ends of the adjustable telescopic rods B (204) and the traveling components (3) are connected by angle adjustment bolts (208) for adjusting the angle between the traveling components (3) and the adjustable telescopic rods B (204).

7. A highly efficient treatment equipment for municipal sewage treatment according to claim 6, characterized in that: The traveling assembly (3) comprises a frame (301), a swing arm (302), a driving wheel (303), a motor B (304) and an adjustment frame (305); the driving wheel (303) is longitudinally mounted in the frame (301) and is rotatably connected thereto; the motor B (304) is fixed to the frame (301); the output end of the motor B (304) is connected to the driving wheel (303); the swing arm (302) is provided with two arms, each of which is hinged to one end of the frame (301) away from the driving wheel (303); An auxiliary wheel (306) is rotatably mounted on one end of the arm (302) away from the frame (301); the adjustment frame (305) is clamped on the frame (301) and slidably connected thereto; a stud (307) is rotatably mounted on one end of the frame (301); the stud (307) is threadedly passed through the adjustment frame (305); the stud (307) is used to change the distance between the adjustment frame (305) and the frame (301); the adjustment frame (305) is away from the frame (301) to separate the two swing arms (302).

8. The high-efficiency treatment equipment for municipal sewage treatment according to claim 7 is characterized in that: The adjusting frame (305) is provided with a long slot (308) at a position corresponding to the swing arm (302), and a pin rod (309) is fixedly installed at a position corresponding to the long slot (308) on the swing arm (302), and one end of the pin rod (309) away from the swing arm (302) is inserted into the long slot (308) and movably connected thereto.

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