Sewage treatment pool wall descaling device

Abstract

The utility model discloses a sewage treatment pool wall descaling device which comprises a rack and a belt, a lifting frame is arranged in the rack, a second threaded rod is rotatably connected in the lifting frame, a gear ring is sleeved on the second threaded rod, and sliding plates are sleeved on the second threaded rod and positioned on two sides of the gear ring. Two extension rods are fixedly mounted on the sides, away from each other, of the two sliding plates, shovel plates are arranged on the two sides of the rack, a clamping frame is fixedly mounted at the top end of each shovel plate, the sides, away from the sliding plates, of the extension rods are inserted into the corresponding clamping frames, and two limiting plates are slidably connected into each extension rod. The sewage treatment pool wall descaling device can automatically clean dirt on the inner wall of a sewage treatment pool, manual cleaning is avoided, the working efficiency of dirt cleaning is further improved, meanwhile, the distance between the two shovel plates can be adjusted according to use requirements, the device can be conveniently used for cleaning the inner walls of the sewage treatment pools with different lengths, and the practicability is high. The shovel plate can be quickly disassembled, assembled and replaced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pool wall descaling, in particular to a sewage treatment pool wall descaling device. Background Art

[0002] A sewage pool is a pool used to hold sewage during the sewage treatment process. There are six sewage treatment methods in sewage treatment pools: physical, chemical, biological, biofilm, natural biological treatment and anaerobic biological treatment. After a sewage treatment pool has been used for a long time, a large amount of impurities and dirt will adhere to the inner wall of the sewage treatment pool, which will not only easily corrode the inner wall of the sewage pool, but also fall into the treated clean water when it falls off, causing secondary pollution. Therefore, it is necessary to clean the dirt on the inner wall of the sewage treatment pool regularly.

[0003] In the traditional sewage treatment tank wall cleaning process, the staff mainly uses a shovel to scrape the dirt on the inner wall of the sewage treatment tank. This cleaning method is cumbersome and time-consuming, and the labor intensity of the staff is high. As the staff's physical strength decreases after working for a long time, the cleaning speed will become slower and slower, which is easy to affect the cleaning efficiency.

[0004] For this purpose, we propose a sewage treatment pool wall descaling device. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage treatment pool wall descaling device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sewage treatment pool wall descaling device, comprising a frame and a belt, a lifting frame is arranged in the frame, a second threaded rod is rotatably connected in the lifting frame, a gear ring is sleeved on the second threaded rod, slides are sleeved on both sides of the gear ring on the second threaded rod, two extension rods are fixedly installed on the side away from each other, shovel plates are arranged on both sides of the frame, a clamping frame is fixedly installed on the top of each shovel plate, a plurality of extension rods are respectively inserted in the corresponding clamping frame on the side away from the slide plate, two limit plates are slidably connected in each extension rod, a spring is fixedly installed between the two limit plates, a pin rod is fixedly installed on the side away from each other of the two limit plates, a pin groove is arranged on both sides of each clamping frame, and the two pin rods extend out of the pin groove on the side away from each other, two first threaded rods are rotatably connected in the frame, connecting plates are fixedly installed on the front and rear ends of the lifting frame, and the two connecting plates are respectively sleeved on the two first threaded rods.

[0007] Optionally, a cross frame is fixedly installed on the second threaded rod in the lifting frame, a first motor is fixedly installed on the cross frame, a gear is fixedly installed on the output end of the first motor, the bottom end of the gear is meshed and connected to the gear ring, and the gear is driven to rotate by the first motor, which is beneficial to the use of this device.

[0008] Optionally, the second threaded rod is provided with two sections of threads facing each other, and the two slide plates are respectively mounted on the two sections of threads. This design is convenient for the use of the device.

[0009] Optionally, pulleys are fixedly mounted on the top ends of the two first threaded rods, and the two pulleys are connected by belt meshing. This design is convenient for the use of the device.

[0010] Optionally, a bracket is provided on the frame on the outer side of one of the pulleys, a second motor is fixedly mounted on the bracket, an output end of the second motor is fixedly mounted on the pulley, and the pulley is driven to rotate by the second motor, which is beneficial to the use of the device.

[0011] Optionally, a PLC controller is fixedly installed on the top of the frame, located on the left side of the pulley, so that the device can be controlled to work conveniently through the PLC controller.

[0012] Optionally, a plurality of universal wheels are fixedly mounted on the bottom end of the frame, and the plurality of universal wheels facilitate the movement of the device.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the cooperation of the lifting frame, connecting plate, first threaded rod, shovel plate, second threaded rod, gear, first motor, gear ring, slide plate, pulley, second motor, belt, extension rod, bracket, limit plate, pin rod, spring and pin groove, the dirt on the inner wall of the sewage treatment tank can be automatically cleaned, avoiding the need for manual cleaning, thereby further improving the efficiency of dirt cleaning. At the same time, the distance between the two shovel plates can be adjusted according to the needs of use, which is convenient for adapting to the cleaning of the inner wall of the sewage treatment tank of different lengths, and the shovel plates can be quickly disassembled and replaced for easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a sewage treatment pool wall descaling device of the utility model;

[0016] Figure 2 This is a cross-sectional view of a sewage treatment pool wall descaling device according to the utility model;

[0017] Figure 3 It is a cross-sectional view of a first threaded rod in a sewage treatment pool wall descaling device of the utility model;

[0018] Figure 4 It is a cross-sectional view of a bracket in a sewage treatment pool wall descaling device of the utility model;

[0019] Figure 5 The utility model is a sewage treatment pool wall descaling device Figure 4 A is an enlarged view of the middle image.

[0020] In the figure: 1, frame; 2, lifting frame; 3, connecting plate; 4, first threaded rod; 5, shovel plate; 6, PLC controller; 7, second threaded rod; 8, cross frame; 9, gear; 10, first motor; 11, gear ring; 12, slide plate; 13, pulley; 14, second motor; 15, bracket; 16, belt; 17, extension rod; 18, bracket; 19, limit plate; 20, pin rod; 21, spring; 22, pin groove. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 5 The utility model provides a sewage treatment pool wall descaling device, including a frame 1 and a belt 16. A lifting frame 2 is arranged in the frame 1. A second threaded rod 7 is rotatably connected in the lifting frame 2. A gear ring 11 is sleeved on the second threaded rod 7. Slide plates 12 are sleeved on both sides of the gear ring 11 of the second threaded rod 7. Two slide plates 12 are fixedly installed on one side away from each other. Shovel plates 5 are arranged on both sides of the frame 1. A bracket 18 is fixedly installed on the top of each shovel plate 5. A plurality of extension rods 17 are on one side away from the slide plates 12. They are respectively inserted into the corresponding brackets 18, and two limit plates 19 are slidably connected in each extension rod 17. A spring 21 is fixedly installed between the two limit plates 19, and pin rods 20 are fixedly installed on the side of the two limit plates 19 away from each other. Pin grooves 22 are provided on both sides of each bracket 18, and the two pin rods 20 extend out of the pin grooves 22 on the side away from each other. Two first threaded rods 4 are rotatably connected in the frame 1, and connecting plates 3 are fixedly installed at the front and rear ends of the lifting frame 2, and the two connecting plates 3 are respectively sleeved on the two first threaded rods 4.

[0023] A cross frame 8 is fixedly installed on the second threaded rod 7 in the lifting frame 2, and a first motor 10 is fixedly installed on the cross frame 8. A gear 9 is fixedly installed on the output end of the first motor 10, and the bottom end of the gear 9 is meshedly connected to the gear ring 11. The first motor 10 drives the gear 9 to rotate, which is beneficial to the use of the device. The second threaded rod 7 is provided with two sections of threads facing each other, and two slides 12 are respectively sleeved on the two sections of threads. This design is beneficial to the use of the device. Pulleys 13 are fixedly installed on the tops of the two first threaded rods 4, and the two pulleys 13 are meshedly connected by belts 16. This design is beneficial to the use of the device. A bracket 15 is sleeved on the outside of one of the pulleys 13 on the frame 1, and a second motor 14 is fixedly mounted on the bracket 15. The output end of the second motor 14 is fixedly mounted on the pulley 13. The pulley 13 is driven to rotate by the second motor 14, which is beneficial to the use of the device. A PLC controller 6 is fixedly mounted on the top of the frame 1 on the left side of the pulley 13. The PLC controller 6 is convenient for controlling the device to work. A plurality of universal wheels are fixedly mounted on the bottom end of the frame 1, and the plurality of universal wheels are convenient for pushing the device to move.

[0024] Working principle: When in use, multiple pins 20 can be pressed into the extension rod 17. At this time, the limit between the bracket 18 and the extension rod 17 is lost, and the shovel plate 5 is pulled toward the side away from the frame 1, so that the extension rod 17 is separated from the bracket 18, and the shovel plate 5 can be quickly removed, so as to replace the shovel plate 5 adapted to the length of the inner wall of the sewage treatment tank. When cleaning, the device is placed in the sewage treatment tank. According to the needs of use, the switch of the first motor 10 can be turned on first. The first motor 10 drives the second threaded rod 7 to rotate. At this time, the two slides 12 drive the extension rod 17 and the shovel plate 5 to extend toward the side away from each other, so that the shovel plate 5 is attached to the inner wall of the sewage treatment tank and stops. Then turn on the cleaning switch, at this time the second motor 14 works to drive the pulley 13 and the first threaded rod 4 to rotate, so that the two connecting plates 3 can drive the lifting frame 2 and the two shovel plates 5 to rise, and the dirt on the inner wall of the sewage treatment tank can be scraped off from the bottom to the top. This sewage treatment tank wall descaling device is easy to use, and the dirt on the inner wall of the sewage treatment tank can be automatically cleaned through the above components, avoiding the need for manual cleaning, thereby further improving the work efficiency of dirt cleaning, and at the same time, the distance between the two shovel plates 5 can be adjusted according to the needs of use, so as to adapt to the cleaning of the inner wall of the sewage treatment tank of different lengths, and the shovel plates 5 can be quickly disassembled and replaced, which is convenient to use.

[0025] Although the 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 sewage treatment pool wall descaling device, characterized in that: The invention comprises a frame (1) and a belt (16), wherein a lifting frame (2) is arranged inside the frame (1), a second threaded rod (7) is rotatably connected inside the lifting frame (2), a toothed ring (11) is sleeved on the second threaded rod (7), slide plates (12) are sleeved on both sides of the toothed ring (11) on the second threaded rod (7), two extension rods (17) are fixedly installed on the sides of the two slide plates (12) away from each other, shovel plates (5) are arranged on both sides of the frame (1), a card frame (18) is fixedly installed on the top of each shovel plate (5), and the sides of the extension rods (17) away from the slide plates (12) are respectively plugged into the corresponding card frames. The frame (18) is provided with two limit plates (19) slidably connected in each of the extension rods (17), a spring (21) is fixedly installed between the two limit plates (19), a pin rod (20) is fixedly installed on the side of the two limit plates (19) away from each other, a pin groove (22) is arranged on both sides of each of the brackets (18), and the side of the two pin rods (20) away from each other extends out of the pin groove (22), the frame (1) is rotatably connected with two first threaded rods (4), the front and rear ends of the lifting frame (2) are fixedly installed with connecting plates (3), and the two connecting plates (3) are respectively sleeved on the two first threaded rods (4).

2. A sewage treatment pool wall descaling device according to claim 1, characterized in that: A cross frame (8) is fixedly mounted on the second threaded rod (7) in the lifting frame (2), a first motor (10) is fixedly mounted on the cross frame (8), a gear (9) is fixedly mounted on the output end of the first motor (10), and the bottom end of the gear (9) is meshingly connected to the gear ring (11).

3. A sewage treatment pool wall descaling device according to claim 1, characterized in that: The second threaded rod (7) is provided with two sections of threads facing each other, and the two slide plates (12) are respectively sleeved on the two sections of threads.

4. A sewage treatment pool wall descaling device according to claim 1, characterized in that: A pulley (13) is fixedly mounted on the top of each of the two first threaded rods (4), and the two pulleys (13) are meshedly connected via a belt (16).

5. A sewage treatment pool wall descaling device according to claim 4, characterized in that: A bracket (15) is sleeved on the outer side of one of the pulleys (13) on the frame (1), a second motor (14) is fixedly mounted on the bracket (15), and an output end of the second motor (14) is fixedly mounted on the pulley (13).

6. A sewage treatment pool wall descaling device according to claim 4, characterized in that: A PLC controller (6) is fixedly installed on the top of the frame (1) and located on the left side of the pulley (13).

7. A sewage treatment pool wall descaling device according to claim 1, characterized in that: A plurality of universal wheels are fixedly mounted on the bottom end of the frame (1).

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