Device for cleaning inner wall of sedimentation tank

Abstract

The utility model provides a device for cleaning the inner wall of a sedimentation tank, and relates to the field of sewage treatment. The device for cleaning the inner wall of the sedimentation tank comprises a chassis, wheels are installed at the left end and the right end of the chassis, a square baffle is fixedly installed at the right upper end of the chassis, a cuboid baffle A is arranged on the left side of the square baffle, and a worm is arranged on the right side of the cuboid baffle A. A motor A is fixedly installed at the front end of the chassis, and an output shaft of the motor A is fixed to the worm. A worm gear is arranged above the worm and meshed with the worm, and cylindrical bottom supports are fixedly installed at the axis positions of the left side face and the right side face of the worm gear. According to the device facilitating cleaning of the inner wall of the sedimentation tank, a motor A drives a worm to rotate, a worm gear is meshed with the worm, the worm drives a device on a square stand to rotate, an arc-shaped water squeezing plate is overturned by a certain angle to be attached to an overturned roller, a sponge block is squeezed by rotating the roller, and sewage of the sponge block is discharged in an extrusion mode; and the sponge block is more convenient to clean.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a sedimentation tank cleaning device. Background Art

[0002] The issue of sewage treatment has attracted people's attention.

[0003] In the market, sedimentation tanks can only be cleaned partially, which will make the cleaning speed too slow and the cleaning surface uneven, affecting the cleaning efficiency. After cleaning the inner wall of the sedimentation tank, the cleaning device cannot be cleaned better. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a device for cleaning the inner wall of a sedimentation tank, which solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a device for cleaning the inner wall of a sedimentation tank, comprising a chassis, wheels are installed at the left and right ends of the chassis, a square baffle is fixedly installed at the upper end of the chassis, a rectangular baffle A is arranged on the left side of the square baffle, a worm is arranged on the right side of the rectangular baffle A, a motor A is fixedly installed at the front end of the chassis, the output shaft of the motor A is fixed to the worm, a worm wheel is arranged above the worm, the worm and the worm wheel are meshed, cylindrical base supports are fixedly installed at the axial positions of the left and right sides of the worm wheel, the cylindrical base support is rotatably connected to the rectangular baffle A, a square frame is fixedly connected above the worm wheel, a cylinder is rotatably connected above the square frame, a gear A is installed above the cylinder, a motor B is fixedly connected to the left side of the square frame, a rotating rod is fixedly connected to the output shaft of the motor B, a gear B is fixedly connected to the rotating rod, and a gear B is meshed on the outer surface of the gear B. A rack belt is provided, and gear B and gear A are meshed and driven by the rack belt. A rectangular baffle B is fixedly installed on the upper right end of the chassis, and the cylindrical bottom bracket is rotatably connected to the rectangular baffle B. A rectangular block is fixedly installed on the right side of the rectangular baffle B, and a round table is fixedly connected above the rectangular block. A pulley A is installed on the round table. Two telescopic rods are fixedly installed above the gear A, and the output end of the cylinder passes through the gear A and is slidably connected thereto. The output end of the cylinder is located between the two telescopic rods, and the output end of the cylinder passes through one end of the gear A and is fixedly connected to the disc, and a cylinder is fixedly connected above the disc, and a sponge block is fixedly installed around the cylinder, and a bracket is provided on one side above the cylinder, and a pulley B is installed on the end of the bracket away from the cylinder, and the bracket is magnetically attracted to the upper end of the cylinder, and two support frames are installed at the front ends of the rectangular baffle A and the rectangular baffle B, and an arc-shaped water squeezing plate is installed between the ends of the two support frames away from the square baffle.

[0008] Preferably, the rectangular baffle A and the rectangular baffle B above the chassis are equal in length and height, and the rectangular baffle A and the rectangular baffle B are symmetrically arranged about the vertical center line of the chassis.

[0009] Preferably, the sponge blocks are evenly distributed in four groups around the bottom of the cylinder, with a number of sponge blocks in each group arranged at equal distances, and the four groups are evenly distributed.

[0010] Preferably, a plurality of small holes are arranged on the surface of the arc-shaped water squeezing plate, and the small holes penetrate the arc-shaped water squeezing plate from top to bottom.

[0011] Preferably, the arc-shaped inner surface of the arc-shaped water squeezing plate is consistent in size with the cylinder and is distributed in the same plane.

[0012] Preferably, the arc-shaped water squeezing plate is tiltedly arranged on the support frame and can be flipped upward.

[0013] (III) Beneficial effects

[0014] The utility model provides a method for cleaning the inner wall of a sedimentation tank. It has the following beneficial effects:

[0015] 1. The device for cleaning the inner wall of the sedimentation tank drives the worm to rotate through the motor A, the worm wheel is engaged with the worm, and the worm drives the device on the square stand to rotate. The arc-shaped squeezing plate is turned at a certain angle to fit the turned roller, and the sponge block is squeezed by the rotating roller. The sewage in the sponge block is discharged by squeezing, making it more convenient to clean the sponge block.

[0016] 2. The device for cleaning the inner wall of the sedimentation tank works through the cylinder, driving the output end on the cylinder to move up and down, so that the cylinder and the sponge block on the cylinder move up and down together, and the inner wall of the sedimentation tank is cleaned up and down, making the cleaning more localized and the cleaning efficiency higher.

[0017] 3. A trolley is set up so that the cleaning device can move along the inner wall of the sedimentation tank, making cleaning more convenient and more efficient. Rollers are set on the track so that the trolley can always move in a circle along the tank wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the side view of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of part of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the utility model in a top view.

[0022] Among them, 1 chassis, 2 wheels, 3 square baffles, 4 rectangular baffle A, 5 worms, 6 worm wheels, 7 motor A, 8 motor B, 9 rotating rods, 10 gear B, 11 gear belts, 12 gear A, 13 cylinders, 14 square stands, 15 cylindrical bases, 16 rectangular baffles B, 17 rectangular blocks, 18 round tables, 19 pulleys A, 20 telescopic rods, 21 arc-shaped water squeezing plates, 22 discs, 23 cylinders, 24 sponge blocks, 25 brackets, 26 pulleys B, and 27 support frames. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a device for cleaning the inner wall of a sedimentation tank, such as Figure 1-4 As shown, it includes a chassis 1, wheels 2 are installed at the left and right ends of the chassis 1, a square baffle 3 is fixedly installed at the upper end of the chassis 1, a rectangular baffle A4 is arranged on the left side of the square baffle 3, the rectangular baffle A4 and the rectangular baffle B16 above the chassis 1 are equal in length and height, and the rectangular baffle A4 and the rectangular baffle B16 are arranged symmetrically about the vertical center line of the chassis 1. The rectangular baffle A4 and the rectangular baffle B16 are fixed on the chassis 1, supporting the cylindrical bottom bracket 15, and supporting the device above the square frame 14.

[0025] A worm 5 is provided on the right side of the rectangular baffle A4, a motor A7 is fixedly installed at the front end of the chassis 1, the output shaft of the motor A7 is fixed to the worm 5, a worm wheel 6 is provided above the worm 5, the worm 5 is meshed with the worm wheel 6, cylindrical base supports 15 are fixedly installed at the axial positions of the left and right sides of the worm wheel 6, the cylindrical base support 15 is rotatably connected to the rectangular baffle A4, a square frame 14 is fixedly connected directly above the worm wheel 6, a cylinder 13 is rotatably connected above the square frame 14, a gear A12 is installed above the cylinder 13, a motor B8 is fixedly connected to the left side of the square frame 14, a rotating rod 9 is fixedly connected to the output shaft of the motor B8, a gear B10 is fixedly connected to the rotating rod 9, a rack belt 11 is meshed on the outer surface of the gear B10, and the gear B10 and the gear A12 are connected to the gear B10. The wheel A12 is driven by the meshing of the rack belt 11, a rectangular baffle B16 is fixedly installed on the upper right end of the chassis 1, and the cylindrical bottom bracket 15 is rotatably connected to the rectangular baffle B16. A rectangular block 17 is fixedly installed on the right side surface of the rectangular baffle B16, and a round table 18 is fixedly connected above the rectangular block 17. A pulley A19 is installed on the round table 18. Two telescopic rods 20 are fixedly installed above the gear A12. The output end of the cylinder 13 passes through the gear A12 and is slidably connected thereto. The output end of the cylinder 13 is located between the two telescopic rods 20. The output end of the cylinder 13 passes through one end of the gear A12 and is fixedly connected to a disc 22. A cylinder 23 is fixedly connected above the disc 22. The arc-shaped inner surface of the arc-shaped water squeezing plate 2 is the same size as the cylinder 23 and is distributed in the same plane. The arc-shaped squeezing plate 21 is in an arc shape. When the drum 23 rotates, the arc-shaped squeezing plate 21 wraps around the cylinder 23 so that it fits with the front surface of the arc-shaped plate, and squeezes and drains the sponge block 24 under the action of squeezing.

[0026] Sponge blocks 24 are fixedly installed around the cylinder 23. The sponge blocks 24 are evenly distributed in four groups around the bottom of the cylinder 23. Several sponge blocks are arranged at equal distances in each group. The four groups are evenly distributed. Multiple circular sponge blocks are distributed around the cylinder 23. When the cylinder 23 rotates, the sponge blocks 24 rotate and close to the cylinder wall for cleaning.

[0027] A bracket 25 is provided on one side above the cylinder 23, and a pulley B26 is installed on the end of the bracket 25 away from the cylinder 23. The bracket 25 is magnetically attracted to the upper end of the cylinder 23. Two support frames 27 are installed at the front ends of the rectangular baffle A4 and the rectangular baffle B16. The arc-shaped water squeezing plate 21 is tilted on the support frame 27 and can be flipped upward. When the trolley finishes cleaning the inner wall of the sedimentation tank, the arc-shaped water squeezing plate 21 can be flipped upward at a certain angle. When the cylinder 23 flips, the angle is the same as the flipping angle of the arc-shaped water squeezing plate 21, and the two are in contact.

[0028] An arc-shaped water squeezing plate 21 is installed between the ends of the two support frames 27 away from the square baffle 3. A plurality of small holes are arranged on the surface of the arc-shaped water squeezing plate 21. The small holes penetrate the arc-shaped water squeezing plate 21 up and down. Circular small holes are arranged on the surface of the arc-shaped water squeezing plate 21. When the sponge block 24 squeezes the arc-shaped water squeezing plate 21, a large amount of sewage is squeezed out and flows out from the circular small holes.

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Working principle:

[0031] When in use, the upper pulley 26 is fixed on the slideway, the lower gear 10 is close to the inner wall of the sedimentation tank, the trolley makes a circular motion around the cylinder wall of the sedimentation tank, the motor B8 works to drive the gear B10 to rotate, the rack belt 11 drives the gear A12 to rotate, the gear A12 drives the cylinder 23 to rotate, the output end of the cylinder 13 passes through the gear A12 and is fixedly connected to the disc 22, the cylinder 13 works to push the cylinder 23 to move up and down, the cylinder 22 cleans the cylinder wall by rotating up and down, when the cleaning is completed, the support frame 27 is removed, the motor A7 works, the worm 5 drives the worm wheel 6 to rotate, the square stand 14 drives the upper device to rotate together, the cylinder 23 fits with the arc-shaped water squeezing plate 21, and squeezes the sponge block 24 by squeezing.

[0032] 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 device for cleaning the inner wall of a sedimentation tank, comprising a chassis (1), characterized in that: The left and right ends of the chassis (1) are provided with wheels (2); a square baffle (3) is fixedly installed at the upper end of the chassis (1); a rectangular baffle A (4) is provided on the left side of the square baffle (3); a worm (5) is provided on the right side of the rectangular baffle A (4); a motor A (7) is fixedly installed at the front end of the chassis (1); an output shaft of the motor A (7) is fixed to the worm (5); a worm wheel (6) is provided above the worm (5); the worm (5) is meshed with the worm wheel (6); cylindrical bottom brackets (15) are fixedly installed at the axis center positions of the left and right side surfaces of the worm wheel (6); the cylindrical bottom bracket (15) is connected to the rectangular baffle The worm gear (6) is rotatably connected to a square frame (14) fixedly connected above the square frame (14), a cylinder (13) is rotatably connected above the square frame (14), a gear A (12) is installed above the cylinder (13), a motor B (8) is fixedly connected to the left side of the square frame (14), a rotating rod (9) is fixedly connected to the output shaft of the motor B (8), a gear B (10) is fixedly connected to the rotating rod (9), a rack belt (11) is meshed on the outer surface of the gear B (10), and the gear B (10) and the gear A (12) are meshed and driven by the rack belt (11). The right side of the chassis (1) is fixedly connected to the motor B (8), a rotating rod (9) is fixedly connected to the output shaft of the motor B (8), a gear B (10) is fixedly connected to the rotating rod (9), a rack belt (11) is meshed on the outer surface of the gear B (10), and the gear B (10) and the gear A (12) are meshed and driven by the rack belt (11). A rectangular baffle B (16) is fixedly installed on the upper end, the cylindrical bottom bracket (15) is rotatably connected to the rectangular baffle B (16), a rectangular block (17) is fixedly installed on the right side of the rectangular baffle B (16), a round table (18) is fixedly connected above the rectangular block (17), a pulley A (19) is installed on the round table (18), two telescopic rods (20) are fixedly installed above the gear A (12), the output end of the cylinder (13) passes through the gear A (12) and is slidably connected thereto, the output end of the cylinder (13) is located between the two telescopic rods (20), and the output end of the cylinder (13) passes through the gear A ( One end of the rectangular baffle plate A (4) and the rectangular baffle plate B (16) are fixedly connected to a disc (22), the upper part of the disc (22) is fixedly connected to a cylinder (23), a sponge block (24) is fixedly installed around the cylinder (23), a bracket (25) is provided on one side above the cylinder (23), a pulley B (26) is installed on the end of the bracket (25) away from the cylinder (23), the bracket (25) and the upper end of the cylinder (23) are magnetically attracted, two support frames (27) are installed at the front ends of the rectangular baffle plate A (4) and the rectangular baffle plate B (16), and an arc-shaped water squeezing plate (21) is installed between the ends of the two support frames (27) away from the square baffle plate (3).

2. A device for cleaning the inner wall of a sedimentation tank according to claim 1, characterized in that; The rectangular baffle A (4) and the rectangular baffle B (16) above the chassis (1) are equal in length and height, and the rectangular baffle A (4) and the rectangular baffle B (16) are arranged symmetrically about the vertical center line of the chassis (1).

3. A device for cleaning the inner wall of a sedimentation tank according to claim 1, characterized in that: The sponge blocks (24) are evenly distributed in four groups around the bottom of the cylinder (23), with a number of sponge blocks in each group arranged at equal distances, and the four groups are evenly distributed.

4. The device for cleaning the inner wall of a sedimentation tank according to claim 1, characterized in that: A plurality of small holes are arranged on the surface of the arc-shaped water squeezing plate (21), and the small holes penetrate the arc-shaped water squeezing plate (21) from top to bottom.

5. The device for cleaning the inner wall of a sedimentation tank according to claim 1, characterized in that: The arc-shaped inner surface of the arc-shaped water squeezing plate (21) is the same size as the cylinder (23) and is distributed on the same plane.

6. The device for cleaning the inner wall of a sedimentation tank according to claim 1, characterized in that: The arc-shaped water squeezing plate (21) is tiltedly arranged on the supporting frame (27) and can be turned upward.

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