Cleaning equipment for sewage treatment tank

Abstract

The utility model provides cleaning equipment for a sewage treatment tank, which comprises a base, four rotatable universal wheels are fixedly mounted at four corners of the bottom of the base, a first mounting groove is formed in the top of the base, a first lead screw is rotatably mounted in the first mounting groove through a bearing, and a second lead screw is rotatably mounted in the first lead screw through a bearing. One end of the first lead screw penetrates through the base and extends to the outside, a key groove in one end of the first lead screw is connected with a first motor, and the first motor and the base are fixedly installed. According to the cleaning equipment for the sewage treatment tank, the first motor works to effectively drive the first lead screw to rotate, the first lead screw rotates to effectively drive the movable frame to slide, then the position of the brush is changed, the brush makes contact with the inner wall of the sewage treatment tank, the inner wall is effectively cleaned through rotation of the brush, and the cleaning efficiency is improved. The first screw rod and the sewage treatment tank are kept horizontal, and the moving frame moves to effectively and horizontally clean the inner wall, so that the cleaning efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of cleaning equipment, in particular to cleaning equipment for a sewage treatment pool. Background Art

[0002] Wastewater treatment refers to the process of purifying sewage so that it meets the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, and catering, and is increasingly entering the daily lives of ordinary people. There are many ways to treat sewage, which can generally be summarized as physical, chemical, and biological methods. When treating sewage, the usual practice is to place the sewage directly into the treatment pool. The sewage pool needs to be cleaned after long-term use, and cleaning equipment is needed at this time.

[0003] However, the cleaning equipment currently available on the market is not convenient for cleaning the sewage pool quickly and efficiently during use, and the four corners of the sewage pool are difficult to clean. Manual cleaning is laborious and time-consuming.

[0004] Therefore, it is necessary to provide a sewage treatment tank cleaning device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a sewage treatment pool cleaning device, which solves the problem that the cleaning equipment in the existing market is not convenient for cleaning the sewage pool quickly and efficiently during use, and the four corners of the sewage pool are difficult to clean, and manual cleaning is laborious and time-consuming.

[0006] The utility model provides a cleaning device for a sewage treatment pool, comprising: a base, wherein rotatable universal wheels are fixedly installed at the four corners of the bottom of the base, and the number of the universal wheels is four, a first mounting groove is opened on the top of the base, a first screw rod is rotatably installed inside the first mounting groove through a bearing, one end of the first screw rod passes through the base and extends to the outside, a first motor is connected to a keyway at one end of the first screw rod, the first motor and the base are fixedly installed, the outside of the first screw rod is engaged with a movable frame, and the movable frame is slidably installed with the base along the length direction of the first screw rod through the first mounting groove.

[0007] Preferably, a second mounting groove is provided on one side of the exterior of the movable frame, and a second screw rod is rotatably mounted inside the second mounting groove via a bearing.

[0008] Preferably, the top end of the second screw rod passes through the movable frame and extends to the outside, the top keyway of the second screw rod is connected to the second motor, and the second motor is fixedly installed to the movable frame.

[0009] Preferably, a lifting plate is meshed and connected to the outside of the second lead screw. The lifting plate is slidably installed on the moving frame along the length direction of the second lead screw through a second installation groove. A third motor is fixedly installed on one side of the top of the lifting plate. The bottom end of the third motor penetrates the lifting plate and is keyed to a brush.

[0010] Preferably, at one end of the bottom of the lifting plate and on both outer sides of the brush, scraping plates are fixedly installed through screws, and the number of scraping plates is two.

[0011] Preferably, a water storage tank is fixedly installed on one side of the top of the lifting plate and outside the third motor. A water inlet pipe is fixedly installed on one outer side of the water storage tank. A spray head is fixedly installed on one outer side of the bottom of the lifting plate and outside the brush. The spray head is communicated with the water storage tank.

[0012] Compared with the related art, a cleaning device for a sewage treatment tank provided by the present utility model has the following beneficial effects:

[0013] Through the operation of the first motor, the first lead screw is effectively driven to rotate. The rotation of the first lead screw effectively drives the moving frame to slide, thereby changing the position of the brush. The brush contacts the inner wall of the sewage treatment tank, and the rotation of the brush effectively cleans the inner wall. The first lead screw is horizontal with the sewage treatment tank, and the movement of the moving frame effectively cleans the inner wall horizontally, greatly improving the cleaning efficiency;

[0014] With the arrangement of the scraping plates, when the moving frame moves, the two scraping plates can clean the inner wall, further improving the cleaning efficiency. At the same time, the scraping plates can clean the four corners of the sewage treatment tank, improving the practicability. The water inlet pipe is connected to the conduit, and the conduit guides the clear water into the interior of the water storage tank. A water pump is installed inside the water storage tank. The operation of the water pump effectively guides the clear water into the interior of the spray head, and the spray head sprays the water to the position of the brush, and the dirt removed by the brush slides down along the water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a preferred embodiment of a cleaning device for a sewage treatment tank provided by the present utility model;

[0016] Figure 2 is Figure 1 the schematic installation structure diagram of the shown water storage tank;

[0017] Figure 3 is Figure 1 the schematic installation structure diagram of the shown scraping plate.

[0018] In the figure: 1. Base; 2. Universal wheel; 3. First installation groove; 4. First lead screw; 5. First motor; 6. Moving frame; 7. Second installation groove; 8. Second lead screw; 9. Second motor; 10. Lifting plate; 11. Third motor; 12. Brush; 13. Scraper; 14. Water storage tank; 15. Water inlet pipe; 16. Sprinkler head. Specific implementation mode

[0019] The present invention will be further described below in conjunction with the accompanying drawings and the implementation mode.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 , where Figure 1 is a schematic structural diagram of a preferred embodiment of a cleaning device for a sewage treatment tank provided by the present invention; Figure 2 is Figure 1 a schematic installation structure diagram of the water storage tank shown; Figure 3 is Figure 1 a schematic installation structure diagram of the scraper shown. A cleaning device for a sewage treatment tank includes: a base 1. Universal wheels 2 that can rotate are fixedly installed at the four corners of the bottom of the base 1, and the number of the universal wheels 2 is four. A first installation groove 3 is opened at the top of the base 1. A first lead screw 4 is rotatably installed in the first installation groove 3 through a bearing. One end of the first lead screw 4 penetrates through the base 1 and extends to the outside. One end of the first lead screw 4 is keyway-connected to a first motor 5. The first motor 5 is fixedly installed with the base 1. A moving frame 6 is meshed and connected to the outside of the first lead screw 4. The moving frame 6 is slidably installed with the base 1 along the length direction of the first lead screw 4 through the first installation groove 3. By the operation of the first motor 5, the first lead screw 4 is effectively driven to rotate. The rotation of the first lead screw 4 effectively drives the moving frame 6 to slide, thereby changing the position of the brush 12. The brush 12 contacts the inner wall of the sewage treatment tank. The rotation of the brush 12 effectively cleans the inner wall. The first lead screw 4 is horizontal with the sewage treatment tank. The movement of the moving frame 6 effectively cleans the inner wall horizontally, greatly improving the cleaning efficiency.

[0021] On the outer side of the moving frame 6, a second installation groove 7 is provided. Inside the second installation groove 7, a second lead screw 8 is rotatably installed through a bearing. The top end of the second lead screw 8 penetrates the moving frame 6 and extends to the outside. The top end of the second lead screw 8 is keyway-connected to a second motor 9. The second motor 9 is fixedly installed with respect to the moving frame 6. An elevating plate 10 is engaged and connected to the outside of the second lead screw 8. The elevating plate 10 is slidably installed along the length direction of the second lead screw 8 through the second installation groove 7 with respect to the moving frame 6. On one side of the top of the elevating plate 10, a third motor 11 is fixedly installed. The bottom end of the third motor 11 penetrates the elevating plate 10 and is keyway-connected to a brush 12. By the operation of the second motor 9, the second lead screw 8 is effectively driven to rotate. The rotation of the second lead screw 8 drives the elevating plate 10 to move up and down, thereby changing the height of the brush 12, facilitating the elevation of the brush 12 and moving it into the sewage treatment tank, and facilitating the cleaning of the inner wall by the brush 12. The operation of the third motor 11 effectively drives the brush 12 to rotate, and the rotation of the brush 12 effectively brushes off the dirt, improving the cleaning efficiency.

[0022] At one end of the bottom of the elevating plate 10 and on both outer sides of the brush 12, scraping plates 13 are fixedly installed by screws, and the number of scraping plates 13 is two. The arrangement of the scraping plates 13 enables the two scraping plates 13 to clean the inner wall when the moving frame 6 moves, further improving the cleaning efficiency. At the same time, the scraping plates 13 can clean the four corners of the sewage treatment tank, improving the practicality.

[0023] On the top of the elevating plate 10 and on one outer side of the third motor 11, a water storage tank 14 is fixedly installed. On one outer side of the water storage tank 14, a water inlet pipe 15 is fixedly installed. At the bottom of the elevating plate 10 and on one outer side of the brush 12, a spray head 16 is fixedly installed. The spray head 16 is communicated with the water storage tank 14. The water inlet pipe 15 is connected to a conduit, and the conduit guides clear water into the interior of the water storage tank 14. A water pump is installed inside the water storage tank 14. The operation of the water pump effectively guides the clear water into the interior of the spray head 16, and the spray head 16 sprays the water to the position of the brush 12, and the scraped dirt slides down along with the water flow.

[0024] The working principle of a cleaning device for a sewage treatment tank provided by the present utility model is as follows:

[0025] The first step: The operation of the first motor 5 effectively drives the first lead screw 4 to rotate. The rotation of the first lead screw 4 effectively drives the sliding of the moving frame 6, thereby changing the position of the brush 12. The brush 12 contacts the inner wall of the sewage treatment tank, and the rotation of the brush 12 effectively cleans the inner wall. The first lead screw 4 is horizontal with the sewage treatment tank, and the movement of the moving frame 6 effectively cleans the inner wall horizontally, greatly improving the cleaning efficiency. The operation of the second motor 9 effectively drives the second lead screw 8 to rotate. The rotation of the second lead screw 8 drives the lifting plate 10 to move up and down, thereby changing the height of the brush 12, facilitating the raising of the brush 12 and moving it into the sewage treatment tank, and facilitating the cleaning of the inner wall by the brush 12. The operation of the third motor 11 effectively drives the brush 12 to rotate, and the rotation of the brush 12 effectively brushes off the dirt, improving the cleaning efficiency.

[0026] The second step: The setting of the scraper 13. When the moving frame 6 moves, the two scrapers 13 can clean the inner wall, further improving the cleaning efficiency. At the same time, the scraper 13 can clean the four corners of the sewage treatment tank, improving the practicability. The water inlet pipe 15 is connected to the conduit, and the conduit guides the clear water into the inside of the water storage tank 14. A water pump is installed inside the water storage tank 14. The operation of the water pump effectively guides the clear water into the inside of the nozzle 16, and the nozzle 16 sprays the water to the brush 12, and the dirt brushed off slides down along the water flow.

[0027] Compared with the related technology, a cleaning device for a sewage treatment tank provided by the present utility model has the following beneficial effects:

[0028] Turning the crank 76 of the cleaning device drives the positive lead screw 72 and the reverse lead screw 73 to rotate, changing the distance between the two limit plates 74, facilitating adjustment according to plates of different widths, making the two limit plates 74 fit the two sides of the plate, and transporting and loading the plate efficiently and stably. At the same time, due to the action of the inclined plate 75, the slightly inclined plate can be corrected to avoid the situation that the plate is inclined during the loading process, resulting in the scrapped cut plate. After shearing, the plate falls onto the surface of the roller 143. Due to the action of gravity, the roller 143 rotates, enabling the plate to enter the receiving box 142, facilitating the unloading.

[0029] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.

Claims

1. A cleaning device for a sewage treatment tank, comprising: Base (1), characterized in that: rotatable universal wheels (2) are fixedly installed at the four corners of the bottom of the base (1), and the number of the universal wheels (2) is four. A first installation groove (3) is formed in the top of the base (1). A first lead screw (4) is rotatably installed in the first installation groove (3) through a bearing. One end of the first lead screw (4) penetrates through the base (1) and extends to the outside. A first motor (5) is keyway-connected to one end of the first lead screw (4). The first motor (5) is fixedly installed with the base (1). A moving frame (6) is meshed and connected to the outside of the first lead screw (4). The moving frame (6) is slidably installed with the base (1) along the length direction of the first lead screw (4) through the first installation groove (3).

2. The cleaning device for a sewage treatment tank according to claim 1, wherein, A second installation groove (7) is formed in one side of the outside of the moving frame (6). A second lead screw (8) is rotatably installed in the second installation groove (7) through a bearing.

3. The cleaning device for a sewage treatment tank according to claim 2, characterized in that, The top end of the second lead screw (8) penetrates through the moving frame (6) and extends to the outside. A second motor (9) is keyway-connected to the top end of the second lead screw (8). The second motor (9) is fixedly installed with the moving frame (6).

4. The cleaning device for a sewage treatment tank according to claim 3, characterized in that, A lifting plate (10) is meshed and connected to the outside of the second lead screw (8). The lifting plate (10) is slidably installed with the moving frame (6) along the length direction of the second lead screw (8) through the second installation groove (7). A third motor (11) is fixedly installed on one side of the top of the lifting plate (10). The bottom end of the third motor (11) penetrates through the lifting plate (10) and is keyway-connected to a brush (12).

5. The cleaning device for a sewage treatment tank according to claim 4, characterized in that, Two scraping plates (13) are fixedly installed on both sides of the outside of the brush (12) at one end of the bottom of the lifting plate (10) through screws, and the number of the scraping plates (13) is two.

6. The cleaning device for a sewage treatment tank according to claim 5, wherein, A water storage tank (14) is fixedly installed on one side of the top of the lifting plate (10) and outside the third motor (11). A water inlet pipe (15) is fixedly installed on one side of the outside of the water storage tank (14). A spray head (16) is fixedly installed on one side of the bottom of the lifting plate (10) and outside the brush (12). The spray head (16) is communicated with the water storage tank (14).

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