Equipment and method for improving quality and efficiency of municipal sewage treatment plant

Abstract

The invention discloses quality and efficiency improving equipment and method for a town sewage treatment plant, relates to the field of sewage treatment, and solves the problems that each process of an existing town sewage treatment line adopts a design of a single treatment pool, and as long as one of the processes is shut down, the whole treatment line is shut down, the treatment efficiency is reduced, the cleaning and maintenance period is relatively long, and the cost is high. According to the technical scheme, the sewage treatment device comprises a water pool, a treatment pool, a water inlet pipe opening, a water outlet pipe opening, a sealing cover and a first driving assembly, and a first cleaning brush used for cleaning the inner wall of the treatment pool in the length direction is slidably arranged in the treatment pool; a plurality of second cleaning brushes used for cleaning the inner wall of the treatment pond in the width direction are arranged in the treatment pond in a sliding mode, a second driving assembly is arranged in the treatment pond, and a cleaning assembly is further arranged in the treatment pond. According to the equipment and the method, the town sewage can be treated without interruption, the town sewage treatment efficiency is improved, cleaning is convenient, and the town sewage treatment quality is improved.

Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and in particular to a device and method for improving the quality and efficiency of a municipal sewage treatment plant. Background Art

[0002] Urban sewage treatment refers to measures taken to change the properties of sewage so that it does not harm the environment and waters. Urban sewage treatment usually requires one or more basic processes such as filtration, sedimentation, aeration, and flocculation, and combines them to form a treatment line. Each process also requires a treatment tank to accommodate and treat the sewage.

[0003] At present, urban sewage treatment is basically designed with a single treatment line, in which each process is designed with only one treatment pool and connected in series through pipelines. In this way, when one treatment pool in the entire treatment line is shut down for cleaning or maintenance, the entire treatment line will be shut down, which greatly affects the treatment efficiency. Although multiple treatment lines can also be designed, it will also increase costs. Moreover, due to the design of a single treatment line, in order to avoid excessive shutdowns of the entire treatment line, the cleaning and maintenance cycle is also set to be longer, which makes it easy for more impurities to accumulate in the treatment pool, and also reduces the treatment quality. Therefore, a quality improvement and efficiency enhancement device and method for urban sewage treatment plants are proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a device and method for improving the quality and efficiency of urban sewage treatment plants, which solves the problem that each process of the existing urban sewage treatment line is designed with a single treatment tank. As long as one of them is shut down, the entire treatment line will be shut down, reducing the treatment efficiency, and the cleaning and maintenance cycle is long, affecting the treatment quality.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quality improvement and efficiency enhancement device for a municipal sewage treatment plant, comprising a water pool, wherein the water pool is evenly divided into two treatment pools, each treatment pool is provided with an inlet pipe opening and an outlet pipe opening on both sides thereof, a cover for blocking the inlet pipe opening is slidably provided in the treatment pool, a driving component 1 is provided on the treatment pool, and the driving component 1 is used to drive the two covers to open at the same time or drive one of the two covers to block the inlet pipe opening while the other is opened;

[0006] A cleaning brush 1 for cleaning the inner wall of the treatment pool in the length direction is slidably arranged in the treatment pool, and a plurality of cleaning brushes 2 for cleaning the inner wall of the treatment pool in the width direction are slidably arranged in the treatment pool. A driving component 2 is arranged in the treatment pool, and the driving component 2 is used to drive cleaning brush 1 and cleaning brush 2 to slide. A cleaning component is also arranged in the treatment pool, and the cleaning component is used to clean cleaning brush 1 and cleaning brush 2.

[0007] Preferably, the inner walls of the treatment pool on both sides of the water inlet pipe are connected with guide rods, and the sealing cover is slidably sleeved on the outside of the guide rods.

[0008] Preferably, the driving component 1 includes a driving motor, a ring, a slide, a slide rail, a skateboard, a sliding rod, and a rotating plate. The driving motor is centrally installed on the water pool between the treatment pools on both sides. The ring is connected to the output end of the driving motor. The slide is connected inside the ring and is symmetrically arranged on both sides of the ring diameter. The slide rail is connected to the treatment pool. The skateboard is slidably connected in the slide rail. The two ends of the rotating plate are respectively rotatably connected to the skateboard and the cover. The sliding rod is connected to the skateboard and slidably connected in the slide rail.

[0009] Preferably, the second driving component comprises a mounting seat, a screw rod, a servo motor, a threaded collar, a guide slide rod seat, a slide frame, a cam, and a slide frame. The mounting seat is connected to the treatment pool, both ends of the screw rod are rotatably connected to the mounting seat, the servo motor is mounted on the mounting seat, and the output end of the servo motor is connected to the screw rod. The threaded collar is threadedly sleeved on the surface of the screw rod, and the cleaning brush 1 is connected to the threaded collar.

[0010] The guide slide rod seat is connected to the processing pool on both sides of the mounting seat, the cam is sleeved on the outside of the screw rod, the slide frame is slidably sleeved on the outside of the guide slide rod seat, and the slide frame is also sleeved on the outside of the cam and rollingly connected to the outer side surface of the cam, the slide is connected to the slide frame, and the cleaning brush 2 is connected to the slide.

[0011] Preferably, sleeves are connected to both sides of the threaded collar, a guide rod is connected to the treatment pool, the sleeve is slidably mounted on the outside of the guide rod, a frame is commonly connected between the threaded collar and the sleeve, the cleaning brush 1 is mounted on the frame by bolts, the slide is connected with a plurality of support plates at equal intervals from bottom to top, and the cleaning brush 2 is mounted on the support plate by bolts.

[0012] Preferably, the water pool is connected to a support base, the drive motor is connected to the support base, contact switches are installed on both sides of the support base, the slide rod is connected to a pressure plate, the pressure plate cooperates and contacts with the contact switch, and the contact switch is electrically connected to the servo motor.

[0013] Preferably, the cleaning assembly includes a limit slide rod, a limit slide seat, a vertical plate, a bar, a push plate, and a convex strip, the limit slide rod is connected to the slide frame, the limit slide seat sliding sleeve is arranged on the outer side of the limit slide rod, the vertical plate is connected to the limit slide seat, the bar rod is arranged above each cleaning brush 2, a connecting frame is connected between the bar rod and the vertical plate, a spring is sleeved on the outer side of the limit slide rod, the two ends of the spring are respectively connected to the limit slide rod and the limit slide seat, the push plate is connected to the processing pool and cooperates with the limit slide seat, the bar rod cooperates with the cleaning brush 2 to move, the convex strip is connected to the inner wall of the processing pool, and the cleaning brush 1 cooperates with the convex strip to move.

[0014] A method for improving the quality and efficiency of a municipal sewage treatment plant, the specific steps comprising:

[0015] Step 1: Use the pool for the treatment of urban sewage, the treatment process includes one or more of filtration, sedimentation, aeration, and flocculation;

[0016] Step 2: During the treatment process, the driving component 1 drives and controls both covers to be in an open state, and injects water into the treatment pool through the water inlet pipe, and then performs the corresponding urban sewage treatment process, and after the treatment is completed, the sewage is discharged from the water outlet pipe;

[0017] Step 3: After a certain period of use, when the treatment pool needs to be cleaned, one of the two treatment pools is selected, and the driving component 1 drives and controls the sealing cover inside the treatment pool to seal the water inlet pipe, while the other treatment pool is kept in normal operation;

[0018] Step 4: Start the driving component 2 in the treatment tank whose water inlet is blocked by the cover in step 3, drive the cleaning brush 1 to slide along the length direction of the treatment tank to clean the inner walls and bottom wall on both sides of the treatment tank, and at the same time drive the cleaning brush 2 to slide along the width direction of the treatment tank to clean the inner walls on both sides of the width direction of the treatment tank;

[0019] Step 5: During the sliding cleaning process of the cleaning brush 1 and the cleaning brush 2, the cleaning component performs self-cleaning on the cleaning brush 1 and the cleaning brush 2, and finally discharges the cleaning waste water from the water outlet.

[0020] Compared with the related art, the equipment and method for improving the quality and efficiency of urban sewage treatment plants provided by the present invention have the following beneficial effects:

[0021] 1. The present invention drives the covers in two treatment pools to open simultaneously through a driving component 1 to use the dual treatment pools, thereby improving the treatment efficiency. It can also control any cover to block the water inlet pipe opening, thereby avoiding stopping the operation of both treatment pools and causing a decrease in treatment efficiency.

[0022] 2. The present invention can drive cleaning brush 1 and cleaning brush 2 to clean the inner wall of the treatment pool with the blocked water inlet pipe through driving component 2, so as to avoid excessive impurities on the inner wall of the treatment pool and affect the quality of urban sewage treatment. Cleaning brush 1 and cleaning brush 2 can also self-clean, thereby improving the cleaning effect of the treatment pool and further improving the quality of urban sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0025] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0026] Figure 4 It is a schematic diagram of the structure of the driving component 1 of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the driving component 2 and the cleaning component of the present invention.

[0028] Figure 6 It is a schematic diagram of the cleaning component and related structures on the sliding frame of the present invention.

[0029] Figure 7 It is a schematic structural diagram of the cleaning component of the present invention.

[0030] In the figure: 1, water tank; 2, treatment tank; 3, water inlet pipe; 4, water outlet pipe; 5, support seat; 6, driving motor; 7, ring; 8, slide; 9, slide rail; 10, slide plate; 11, slide rod; 12, rotating plate; 13, cover; 14, guide rod; 15, pressure plate; 16, contact switch; 17, mounting seat; 18, screw rod; 19, servo motor; 20, threaded collar; 21, sleeve; 22, frame; 23, cleaning brush 1; 24, guide rod; 25, guide slide rod seat; 26, slide frame; 27, cam; 28, slide; 29, support plate; 30, cleaning brush 2; 31, limit slide rod; 32, limit slide seat; 33, vertical plate; 34, connecting frame; 35, bar; 36, spring; 37, push plate; 38, convex strip. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] Embodiment 1:

[0033] See also Figure 1-7 The present invention provides a technical solution: a quality improvement and efficiency enhancement device for a municipal sewage treatment plant, comprising a water pool 1, wherein the water pool 1 is evenly divided into two treatment pools 2, each treatment pool 2 is provided with a water inlet pipe port 3 and a water outlet pipe port 4 on both sides, a cover 13 for blocking the water inlet pipe port 3 is slidably provided in the treatment pool 2, and a driving component 1 is provided on the treatment pool 2, and the driving component 1 is used to drive the two covers 13 to open at the same time or drive one of the two covers 13 to block the water inlet pipe port 3 while the other is open;

[0034] like Figure 1 , 2 3 is a schematic diagram of the state where two covers 13 are opened at the same time.

[0035] A cleaning brush 23 for cleaning the inner wall of the treatment pool 2 in the length direction is slidably provided in the treatment pool 2. A plurality of cleaning brushes 2 30 for cleaning the inner wall of the treatment pool 2 in the width direction are slidably provided in the treatment pool 2. A driving component 2 is provided in the treatment pool 2. The driving component 2 is used to drive the cleaning brush 1 23 and the cleaning brush 2 30 to slide. A cleaning component is also provided in the treatment pool 2. The cleaning component is used to clean the cleaning brush 1 23 and the cleaning brush 2 30.

[0036] Furthermore, the inner wall of the treatment tank 2 on both sides of the water inlet 3 is connected with a guide rod 14, and the cover 13 is slidably sleeved on the outer side of the guide rod 14, such as Figure 3 As shown, both sides of each cover 13 are slidably sleeved on the outer sides of the guide rods 14 on both sides of the corresponding water inlet pipe port 3, which can stabilize the sliding of the cover 13.

[0037] Further, the driving component 1 includes a driving motor 6, a ring 7, a slide 8, a slide rail 9, a slide plate 10, a slide rod 11, and a rotating plate 12. The driving motor 6 is centrally installed on the water pool 1 between the treatment pools 2 on both sides. The ring 7 is connected to the output end of the driving motor 6. The slide 8 is connected in the ring 7 and is symmetrically arranged on both sides of the diameter of the ring 7. The slide rail 9 is connected to the treatment pool 2. The slide plate 10 is slidably connected in the slide rail 9. The two ends of the rotating plate 12 are rotatably connected to the slide plate 10 and the cover 13 respectively. The slide rod 11 is connected to the slide plate 10 and is slidably connected in the slide rail 9. Figure 2 , 3As shown in Figure 4, when the drive motor 6 is started to rotate, the ring 7 and the slide 8 can be driven to rotate, and the slide bar 11 can be pulled to slide relatively in the slide 8. Since the slide bar 11 is connected to the slide plate 10, and the slide plate 10 slides up and down in the slide rail 9, the slide plate 10 on one side can be driven to move downward, while the slide plate 10 on the other side can move upward, so that the downward-moving slide plate 10 can push the cover 13 to block the water inlet pipe 3 through the rotating plate 12, and the upward-moving slide plate 10 can pull the cover 13 away from the water inlet pipe 3 through the rotating plate 12 to open the water inlet pipe 3.

[0038] Further, the drive assembly 2 includes a mounting seat 17, a screw rod 18, a servo motor 19, a threaded collar 20, a guide slide rod seat 25, a slide frame 26, a cam 27, and a slide 28. The mounting seat 17 is connected to the treatment pool 2, both ends of the screw rod 18 are rotatably connected to the mounting seat 17, the servo motor 19 is mounted on the mounting seat 17, and the output end of the servo motor 19 is connected to the screw rod 18, the threaded collar 20 is threadedly sleeved on the surface of the screw rod 18, and the cleaning brush 1 23 is connected to the threaded collar 20, as shown in FIG. Figure 5 As shown, by starting the servo motor 19 and performing periodic forward and reverse rotation, the screw rod 18 can be driven to rotate, and the threaded collar 20 and the cleaning brush 23 connected to the outside of the threaded collar 20 and sliding in the treatment tank 2 can be driven to slide along the axial direction of the screw rod 18, so that the inner wall of the treatment tank 2 in the longitudinal direction can be reciprocated by the cleaning brush 23;

[0039] The guide slide seat 25 is connected to the treatment pool 2 on both sides of the mounting seat 17, the cam 27 is sleeved on the outside of the screw rod 18, the slide frame 26 is slidably sleeved on the outside of the guide slide seat 25, and the slide frame 26 is also sleeved on the outside of the cam 27 and is rollingly connected to the outer side of the cam 27, the slide frame 28 is connected to the slide frame 26, and the cleaning brush 30 is connected to the slide frame 28, as shown in FIG. Figure 5 and 6 As shown, when the screw rod 18 is driven to rotate, the cam 27 mounted thereon rotates synchronously, driving the slide frame 26 and the cleaning brush 2 30 connected to the slide frame 26 to slide reciprocatingly up and down along the guide slide rod seat 25, so that the inner wall of the treatment pool 2 in the width direction can be cleaned reciprocatingly up and down by the cleaning brush 2 30.

[0040] Further, sleeves 21 are connected to both sides of the threaded collar 20, a guide rod 24 is connected to the treatment tank 2, the sleeve 21 is slidably sleeved on the outer side of the guide rod 24, a frame 22 is commonly connected between the threaded collar 20 and the sleeve 21, a cleaning brush 23 is mounted on the frame 22 by bolts, a plurality of support plates 29 are connected to the slide 28 at equal intervals from bottom to top, and a cleaning brush 2 30 is mounted on the support plate 29 by bolts, as shown in FIG. Figure 5 and 6As shown, the sliding sleeve of the guide rod 24 and the sleeve 21 can stabilize the sliding of the threaded collar 20 along the axial direction of the screw rod 18, and the cleaning brush 1 23 is installed and connected to the frame 22 by bolts, and the cleaning brush 2 30 is installed and connected to the support plate 29 by bolts, which can facilitate the disassembly and replacement of the cleaning brush 1 23 and the cleaning brush 2 30, and the frame 22 and the support plate 29 can also provide stable support for the cleaning brush 1 23 and the cleaning brush 2 30, thereby improving the cleaning effect.

[0041] Furthermore, the water pool 1 is connected to a support base 5, a driving motor 6 is connected to the support base 5, contact switches 16 are installed on both sides of the support base 5, a pressing plate 15 is connected to the slide bar 11, the pressing plate 15 cooperates with the contact switch 16, and the contact switch 16 is electrically connected to the servo motor 19, such as Figure 4 As described above, when the ring 7 is driven to rotate and drives the cover 13 on one side to seal the water inlet pipe 3, the pressure plate 15 on this side will conflict with the contact switch 16, and the servo motor 19 in the control drive component 2 can be automatically driven to clean the inner wall of the treatment tank 2 by driving the cleaning brush 1 23 and the cleaning brush 2 30. When the covers 13 on both sides are in the open state, the pressure plates 15 on both sides are not in contact with the contact switches 16 on both sides.

[0042] Furthermore, the cleaning assembly includes a limiting slide bar 31, a limiting slide seat 32, a vertical plate 33, a bar 35, a push plate 37, and a convex strip 38. The limiting slide bar 31 is connected to the slide frame 28, the limiting slide seat 32 is slidably sleeved on the outer side of the limiting slide bar 31, the vertical plate 33 is connected to the limiting slide seat 32, the bar 35 is arranged above each cleaning brush 2 30, a connecting frame 34 is connected between the bar 35 and the vertical plate 33, a spring 36 is sleeved on the outer side of the limiting slide bar 31, and the two ends of the spring 36 are respectively connected to the limiting slide bar 31 and the limiting slide seat 32, the push plate 37 is connected to the processing tank 2 and cooperates with the limiting slide seat 32, the bar 35 cooperates with the cleaning brush 2 30 to move, the convex strip 38 is connected to the inner wall of the processing tank 2, and the cleaning brush 1 23 cooperates with the convex strip 38 to move, as shown in FIG. Figure 6 and 7 As shown, when the slide 28 is driven by the driving component 2 to reciprocate up and down to clean the inner wall of the treatment pool 2 in the width direction, it will drive the limit slide 32 slidably mounted on the upper limit slide rod 31 thereof to synchronously reciprocate up and down, and when the limit slide 32 moves up to cooperate with the push plate 37, the slide 28 continues to move up, and the limit slide 32 will be driven by the friction to drive the connecting frame 34 and the bar 35 to slide downward relative to the slide 28, and move from the upper side of the cleaning brush 2 30 to the lower side. During the process, the bar 35 will toggle the cleaning brush 2 30, and the cleaning brush 2 30 itself will be vibrated and cleaned, thereby improving the subsequent continuous cleaning effect of the cleaning brush 2 30;

[0043] In addition, when the cleaning brush 23 slides along the length direction of the treatment tank 2 for cleaning, it will also move with the convex strip 38, so that the cleaning brush 23 itself is vibrated for cleaning, thereby improving the subsequent continuous cleaning effect of the cleaning brush 23.

[0044] Working principle: In specific use, the two covers 13 can be opened to add urban sewage into the two treatment tanks 2 to improve the treatment efficiency of urban sewage. When the treatment tank 2 needs to be cleaned, one of the two treatment tanks 2 is selected, and the ring 7 is driven by the driving motor 6 to rotate toward the treatment tank 2 on the side that needs to be cleaned, driving the slide plate 10 to move downward, pushing the rotating plate 12 to rotate, and pushing the cover 13 to block the water inlet pipe 3, which also avoids the two treatment tanks 2 from being completely shut down, thereby ensuring the treatment efficiency of urban sewage;

[0045] When the cover 13 blocks the water inlet 3, the pressure plate 15 contacts the contact switch 16, triggering the servo motor 19 in the second drive assembly on the treatment tank 2 to periodically rotate forward and reverse, thereby driving the cleaning brush 1 23 to slide back and forth to clean the inner wall of the treatment tank 2 in the length direction, and also driving the cleaning brush 2 30 to slide back and forth to clean the inner wall of the treatment tank 2 in the width direction;

[0046] When cleaning brush 1 23 slides for cleaning, it can cooperate with the convex strip 38 to clean itself, and when cleaning brush 2 30 slides up and down, it can cooperate with the bar 35 to clean itself, so that cleaning brush 1 23 and cleaning brush 2 30 will not adhere to too many impurities, thereby improving the cleaning effect and ensuring the cleanliness of the subsequent treatment pool 2, so as to improve the treatment quality of urban sewage.

[0047] Embodiment 2:

[0048] See also Figure 1-7 The present invention provides a technical solution: a method for improving the quality and efficiency of a municipal sewage treatment plant, the specific steps of which include:

[0049] Step 1: using the pool 1 for a treatment process of urban sewage, wherein the treatment process includes one or more of filtration, sedimentation, aeration, and flocculation;

[0050] Step 2: During the treatment process, the driving component 1 drives and controls the two covers 13 to be in the open state, and injects water into the treatment pool 2 through the water inlet pipe 3, and then performs the corresponding urban sewage treatment process, and after the treatment is completed, it is discharged from the water outlet pipe 4;

[0051] Step 3: After a certain period of use, when the treatment pool 2 needs to be cleaned, one of the two treatment pools 2 is selected, and the driving component 1 drives and controls the sealing cover 13 therein to block the water inlet pipe 3, while the other treatment pool 2 is kept in normal operation;

[0052] Step 4: Start the driving component 2 in the treatment tank 2 whose water inlet port 3 is blocked by the sealing cover 13 in step 3, drive the cleaning brush 1 23 to slide along the length direction of the treatment tank 2, and clean the inner walls and bottom wall on both sides of the treatment tank 2, and at the same time drive the cleaning brush 2 30 to slide along the width direction of the treatment tank 2, and clean the inner walls on both sides of the width direction of the treatment tank 2;

[0053] Step 5: During the sliding cleaning process of the cleaning brush 1 23 and the cleaning brush 2 30 , the cleaning assembly performs self-cleaning on the cleaning brush 1 23 and the cleaning brush 2 30 , and finally discharges the cleaning waste water from the water outlet 4 .

Claims

1. A quality improvement and efficiency enhancement device for a municipal sewage treatment plant, comprising a water pool (1), wherein the water pool (1) is divided into two treatment pools (2), and each treatment pool (2) is provided with a water inlet (3) and a water outlet (4) on both sides thereof, wherein: A cover (13) for blocking the water inlet pipe opening (3) is slidably arranged in the treatment pool (2), and a driving component 1 is arranged on the treatment pool (2), and the driving component 1 is used to drive the two covers (13) to open simultaneously or to drive one of the two covers (13) to block the water inlet pipe opening (3) while the other is opened; A cleaning brush 1 (23) for cleaning the inner wall of the treatment pool (2) in the longitudinal direction is slidably arranged in the treatment pool (2); a plurality of cleaning brushes 2 (30) for cleaning the inner wall of the treatment pool (2) in the width direction are slidably arranged in the treatment pool (2); a driving component 2 is arranged in the treatment pool (2); the driving component 2 is used to drive the cleaning brush 1 (23) and the cleaning brush 2 (30) to slide; and a cleaning component is also arranged in the treatment pool (2); the cleaning component is used to clean the cleaning brush 1 (23) and the cleaning brush 2 (30).

2. A quality improvement and efficiency enhancement equipment for urban sewage treatment plants according to claim 1, characterized in that: The inner walls of the treatment pool (2) on both sides of the water inlet pipe (3) are connected to guide rods (14), and the sealing cover (13) is slidably sleeved on the outer side of the guide rods (14).

3. The equipment for improving the quality and efficiency of urban sewage treatment plants according to claim 1 is characterized in that: The driving component 1 comprises a driving motor (6), a circular ring (7), a slideway (8), a slide rail (9), a slide plate (10), a slide rod (11), and a rotating plate (12). The driving motor (6) is centrally installed on the water pool (1) between the treatment pools (2) on both sides. The circular ring (7) is connected to the output end of the driving motor (6). The slideway (8) is connected inside the circular ring (7) and is symmetrically arranged on both sides of the diameter of the circular ring (7). The slide rail (9) is connected to the treatment pool (2). The slide plate (10) is slidably connected inside the slide rail (9). The two ends of the rotating plate (12) are rotatably connected to the slide plate (10) and the cover (13) respectively. The slide rod (11) is connected to the slide plate (10) and is slidably connected inside the slide rail (9).

4. A quality improvement and efficiency enhancement equipment for urban sewage treatment plants according to claim 3, characterized in that: The second driving component comprises a mounting seat (17), a screw rod (18), a servo motor (19), a threaded collar (20), a guide slide rod seat (25), a slide frame (26), a cam (27), and a slide frame (28); the mounting seat (17) is connected to the treatment pool (2); both ends of the screw rod (18) are rotatably connected to the mounting seat (17); the servo motor (19) is mounted on the mounting seat (17), and the output end of the servo motor (19) is connected to the screw rod (18); the threaded collar (20) is threadedly sleeved on the surface of the screw rod (18); and the cleaning brush 1 (23) is connected to the threaded collar (20); The guide slide seat (25) is connected to the treatment tank (2) on both sides of the mounting seat (17); the cam (27) is sleeved on the outside of the screw rod (18); the slide frame (26) is slidably sleeved on the outside of the guide slide seat (25); the slide frame (26) is also sleeved on the outside of the cam (27) and is rollingly connected to the outer side of the cam (27); the slide frame (28) is connected to the slide frame (26); and the cleaning brush 2 (30) is connected to the slide frame (28).

5. A quality improvement and efficiency enhancement equipment for urban sewage treatment plants according to claim 4, characterized in that: Both sides of the threaded collar (20) are connected with sleeves (21), the treatment tank (2) is connected with a guide rod (24), the sleeve (21) is slidably sleeved on the outer side of the guide rod (24), a frame (22) is commonly connected between the threaded collar (20) and the sleeve (21), the cleaning brush 1 (23) is mounted on the frame (22) by bolts, the slide frame (28) is connected with a plurality of support plates (29) at equal intervals from bottom to top, and the cleaning brush 2 (30) is mounted on the support plate (29) by bolts.

6. The equipment for improving the quality and efficiency of urban sewage treatment plants according to claim 4 is characterized in that: The water pool (1) is connected to a support base (5), the drive motor (6) is connected to the support base (5), contact switches (16) are installed on both sides of the support base (5), the slide bar (11) is connected to a pressure plate (15), the pressure plate (15) and the contact switch (16) cooperate and abut against each other, and the contact switch (16) is electrically connected to a servo motor (19).

7. The equipment for improving the quality and efficiency of urban sewage treatment plants according to claim 4 is characterized in that: The cleaning assembly comprises a limiting slide bar (31), a limiting slide seat (32), a vertical plate (33), a bar (35), a push plate (37), and a convex strip (38); the limiting slide bar (31) is connected to the slide frame (28); the limiting slide seat (32) is slidably sleeved on the outer side of the limiting slide bar (31); the vertical plate (33) is connected to the limiting slide seat (32); the bar (35) is arranged above each cleaning brush (30); the bar (35) and the vertical plate (33) are connected to each other. A connecting frame (34) is connected, the outer side of the limiting slide rod (31) is sleeved with a spring (36), the two ends of the spring (36) are respectively connected to the limiting slide rod (31) and the limiting slide seat (32), the push plate (37) is connected to the processing tank (2) and cooperates with the limiting slide seat (32), the bar (35) cooperates with the cleaning brush 2 (30) to move, the convex strip (38) is connected to the inner wall of the processing tank (2), and the cleaning brush 1 (23) cooperates with the convex strip (38) to move.

8. A method for improving the quality and efficiency of a municipal sewage treatment plant, characterized in that: The method is based on the device according to any one of claims 1 to 7, and the specific steps include: Step 1: using the pool (1) for a treatment process of urban sewage, wherein the treatment process includes one or more of filtration, sedimentation, aeration, and flocculation; Step 2: During the treatment process, the driving component 1 drives and controls the two covers (13) to be in an open state, and injects water into the treatment pool (2) through the water inlet pipe (3), and then performs the corresponding urban sewage treatment process, and after the treatment is completed, the sewage is discharged from the water outlet pipe (4); Step 3: After a certain period of use, when the treatment pool (2) needs to be cleaned, one of the two treatment pools (2) is selected, and the driving component 1 drives and controls the sealing cover (13) therein to seal the water inlet pipe (3), while the other treatment pool (2) is kept in normal operation; Step 4: Start the driving component 2 in the treatment tank (2) whose water inlet pipe opening (3) is blocked by the sealing cover (13) in step 3, drive the cleaning brush 1 (23) to slide along the length direction of the treatment tank (2), and clean the inner walls and bottom wall on both sides of the treatment tank (2), and at the same time drive the cleaning brush 2 (30) to slide along the width direction of the treatment tank (2), and clean the inner walls on both sides of the width direction of the treatment tank (2); Step 5: During the sliding cleaning process of the cleaning brush 1 (23) and the cleaning brush 2 (30), the cleaning assembly performs self-cleaning on the cleaning brush 1 (23) and the cleaning brush 2 (30), and finally discharges the cleaning waste water from the water outlet pipe (4).

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