Sewage cleaning integrated water tank for scrubber
By providing a sliding connection structure between the first brush plate and the second brush plate in the water tank of the floor scrubber, the problem of dirt in the inner wall of the water tank is difficult to clean, and continuous cleaning of the water tank and efficient recycling of sewage is achieved.
Patent Information
- Application Number
- CN202422020727.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-20
AI Technical Summary
After long-term use of the sewage cleaning water tank of the existing floor scrubber, the inner wall is prone to dirt, making it difficult to clean quickly, affecting the continuous cleaning efficiency of the water tank and the utilization rate of water.
A sewage cleaning integrated water tank is designed, including a first brush plate and a second brush plate. The inner wall of the water tank is cleaned through sliding connections. Combined with the filtering function of the filter plate, it realizes rapid dirt removal and sewage recycling.
It realizes rapid cleaning of dirt on the inner wall of the water tank, ensures the continuous cleaning capacity of the water tank, improves the utilization rate of water, and reduces water waste.
Smart Images

Figure CN223081610U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of floor washing machines, in particular to a combined clean and sewage water tank for a floor washing machine. Background Art
[0002] With the continuous improvement of cleaning requirements and the continuous improvement of cleaning technology, various floor washing machines have emerged in the field of cleaning various hard floors such as floors, tiles, and marble. Its working principle is generally to be equipped with an electric motor at the front to drive a roller brush to rotate to clean the floor. While the roller brush rotates, clean water flows out from the roller brush, so that it washes and brushes at the same time, and the sewage on the floor is sucked into the sewage tank of the machine box by a vacuum water suction motor in the machine box.
[0003] The application number of the Chinese utility model patent is: 202220696415.7, which discloses a combined clean and sewage water tank structure for a floor washing machine. In the utility model, the sewage inlet pipe and the clean water outlet pipe of the floor washing machine are both arranged on the water tank body. A single water tank body can realize the filtration and purification treatment of sewage and the storage of clean water, so as to realize the recycling of sewage. During the use of the floor washing machine, there is no need to add clean water and discharge sewage, improving the use efficiency of the floor washing machine.
[0004] However, when the above patent is in use, the sewage will be recycled after being filtered and purified. For sewage, it contains a large amount of dust and dirt. Even after purification treatment, there will still be a certain amount of dirt and dust in the water. After long-term use, a large amount of dirt will adhere to the inner wall of the water tank, making it inconvenient to quickly clean. In order to facilitate the cleaning of the inside of the water tank, a combined clean and sewage water tank for a floor washing machine needs to be designed. Content of the Utility Model
[0005] The purpose of the utility model is to solve the defects existing in the prior art, and a combined clean and sewage water tank for a floor washing machine is proposed.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a combined clean and sewage water tank for a floor washing machine, including a water tank. The upper end of the water tank is detachably connected with an end cover through bolts. A liquid adding pipe is fixedly connected to the upper end of the end cover, and a first sealing cover is threadedly connected inside the liquid adding pipe. A plurality of supporting seats are fixedly connected inside the water tank. A filter plate is placed on the upper ends of the plurality of supporting seats. A sliding rod is fixedly connected between the plurality of supporting seats and the bottom end inside the water tank. A first brush plate is slidably connected to the circumferential surface of the sliding rod. The end face shape of the first brush plate in a top view is a square shape with a hole in the middle. A second brush plate is slidably connected inside the first brush plate, and both the first brush plate and the second brush plate are used for cleaning the inner wall of the water tank. A sewage inlet hole and a clean water outlet hole are opened on the rear end face of the water tank, and the sewage inlet hole and the clean water outlet hole are respectively located above and below the filter plate.
[0007] Furthermore, threaded rods are fixedly connected to the upper ends of multiple support seats. Mounting holes are formed in the upper end surface of the filter plate. The threaded rods are connected to the filter plate through the mounting holes. Nuts are threadedly connected to the circumferential surfaces of the threaded rods, and the nuts are located above the filter plate.
[0008] Furthermore, a pull rod is fixedly connected to the upper end of the filter plate.
[0009] Furthermore, a liquid discharge pipe is fixedly connected to the left end of the water tank. A second sealing plug is threadedly connected inside the liquid discharge pipe.
[0010] Furthermore, a vertical rod is fixedly connected to the upper end of the second brush plate, and the filter plate presses on the upper end of the vertical rod.
[0011] Furthermore, sliding grooves are formed in the front and rear end surfaces inside the first brush plate. Sliding blocks are slidably connected inside the two sliding grooves. The two sliding blocks are respectively fixedly installed at the front and rear ends of the second brush plate.
[0012] The utility model has the following beneficial effects:
[0013] 1. Compared with the prior art, for the integrated clean and sewage water tank for a floor washer, through the mutual cooperation of the first brush plate and the second brush plate, the inner side wall of the water tank located below the filter plate can be cleaned, so that the dirt adhering to the inner side wall of the water tank can be quickly cleaned off. By regularly cleaning the inner side wall of the water tank, it can ensure that the water tank stably and continuously supplies the floor washer to clean the ground more cleanly.
[0014] 2. Compared with the prior art, for the integrated clean and sewage water tank for a floor washer, through the function of the filter plate, a large amount of dirt and impurities in the sewage can be filtered. The filtered water will be stored in the lower side inside the water tank, which is convenient for subsequent recycling of the sewage by the floor washer. In this way, the utilization rate of water can be improved and the waste of water can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the integrated clean and sewage water tank for a floor washer proposed by the present utility model in the front view;
[0016] Figure 2 is a schematic diagram of the structure of the integrated clean and sewage water tank for a floor washer proposed by the present utility model after the first front view partial section;
[0017] Figure 3 is a schematic diagram of the integrated clean and sewage water tank for a floor washer proposed by the present utility model Figure 2 in which the enlarged structure of A is shown;
[0018] Figure 4 The structural schematic diagram after partial front view section of an integrated clean and sewage water tank for a floor washer proposed by the present utility model;
[0019] Figure 5 The top view structural schematic diagram after splitting the end cover and filter plate in the integrated clean and sewage water tank for a floor washer proposed by the present utility model;
[0020] Figure 6 An integrated clean and sewage water tank for a floor washer proposed by the present utility model Figure 5 The enlarged structural schematic diagram of B in it.
[0021] Legend description:
[0022] 1. Water tank; 2. End cover; 3. Liquid adding pipe; 4. First sealing cover; 5. Drain pipe; 6. Second sealing plug; 7. Filter plate; 8. Sewage inlet hole; 9. Clean water outlet hole; 10. First brush plate; 11. Second brush plate; 12. Vertical rod; 13. Slide bar; 14. Support seat; 15. Threaded rod; 16. Nut; 17. Sliding groove; 18. Sliding block; 19. Pull rod; 20. Mounting hole. Specific implementation manners
[0023] Refer to Figures 1-6, a combined clean and waste water tank for a floor washer provided by the utility model, includes a water tank 1. The upper end of the water tank 1 is detachably connected to an end cover 2 by bolts. The upper end of the end cover 2 is fixedly connected to a liquid adding pipe 3. A first sealing cover 4 is threadedly connected inside the liquid adding pipe 3. The presence of the liquid adding pipe 3 facilitates replenishing water into the water tank 1. Inside the water tank 1, a plurality of support seats 14 are fixedly connected. A filter plate 7 is placed on the upper ends of the plurality of support seats 14. A slide bar 13 is fixedly connected between the plurality of support seats 14 and the bottom end inside the water tank 1. A first brush plate 10 is slidably connected to the circumferential surface of the slide bar 13. The end face shape of the first brush plate 10 in a top view is a square shape. A second brush plate 11 is slidably connected inside the first brush plate 10. Both the first brush plate 10 and the second brush plate 11 are used for cleaning the inner wall of the water tank 1. A sewage inlet hole 8 and a clean water outlet hole 9 are opened on the rear end face of the water tank 1. The sewage inlet hole 8 and the clean water outlet hole 9 are respectively located at the upper and lower ends of the filter plate 7. The water tank 1 is installed inside the floor washer. For the sewage on the ground, under the action of a vacuum water suction motor inside the floor washer, it is drawn into the water tank 1 through the sewage inlet hole 8. After being filtered by the filter plate 7, these sewage are discharged through the clean water outlet hole 9 to carry out the work of cleaning the floor. The floor washer and the vacuum water suction motor are both prior arts and are not shown in the figure. Sliding grooves 17 are opened on the front and rear end faces inside the first brush plate 10. Sliding blocks 18 are slidably connected inside the two sliding grooves 17. The two sliding blocks 18 are respectively fixedly installed at the front and rear ends of the second brush plate 11. During operation, through the mutual cooperation of the first brush plate 10 and the second brush plate 11, the inner side wall of the water tank 1 located below the filter plate 7 can be cleaned, so that the dirt adhering to the inner side wall of the water tank 1 can be quickly cleaned off. By regularly cleaning the inner side wall of the water tank 1, it can ensure that the water tank 1 stably and continuously supplies the floor washer to clean the floor more cleanly.
[0024] Furthermore, threaded rods 15 are fixedly connected to the upper ends of the plurality of support seats 14. Mounting holes 20 are opened on the upper end face of the filter plate 7. The threaded rods 15 are connected to the filter plate 7 through the mounting holes 20. A nut 16 is threadedly connected to the circumferential surface of the threaded rod 15, and the nut 16 is located above the filter plate 7. During operation, through the mutual cooperation of the threaded rods 15, the mounting holes 20 and the nut 16, the filter plate 7 can be firmly installed on the upper ends of the support seats 14. At the same time, after removing the nut 16, the filter plate 7 can also be disassembled from the support seats 14 for separate cleaning.
[0025] Furthermore, a pull rod 19 is fixedly connected to the upper end of the filter plate 7. During operation, the presence of the pull rod 19 facilitates the staff to take out the filter plate 7 from the water tank 1.
[0026] Furthermore, the left end of the water tank 1 is fixedly connected with a drain pipe 5, and the inner thread of the drain pipe 5 is connected with a second sealing plug 6. During operation, after the inner wall of the water tank 1 is cleaned, clean water is added again for flushing, and then the second sealing plug 6 is removed, so that the cleaned sewage is discharged from the drain pipe 5. In addition, the sewage that has been circulated for many times in the water tank 1 can also be discharged through the drain pipe 5.
[0027] Furthermore, the upper end of the second brush plate 11 is fixedly connected with a vertical rod 12, and the filter plate 7 is pressed on the upper end of the vertical rod 12. During operation, the existence of the vertical rod 12 facilitates the control of the movement of the first brush plate 10 and the second brush plate 11. At the same time, the installed filter plate 7 will be tightly pressed on the upper end of the vertical rod 12, so that the first brush plate 10 and the second brush plate 11 can be more stably located in the water tank 1 and are not easy to move at will.
[0028] Working principle:
[0029] When in use, the utility model is installed in a floor scrubber. The floor scrubber cooperates with the water tank 1 to clean the floor. After a long period of operation, the end cover 2 needs to be opened, and the nut 16 is removed. Then, the pull rod 19 is held by hand to take out the filter plate 7, so as to clean the filter plate 7 separately. Then, the vertical rod 12 is pulled by hand to drive the second brush plate 11 to move left and right along the first brush plate 10 to clean the bottom end of the water tank 1. Then, the vertical rod 12 is pulled up to drive the first brush plate 10 to move up. The upward movement of the brush plate can brush off the dirt attached to the inner wall of the water tank 1. At this time, with the cooperation of the first brush plate 10 and the second brush plate 11, the attachments on the inner wall of the water tank 1 can be quickly separated from the water tank 1. Then, pour clean water into the inside of the water tank 1 for flushing, and then remove the second sealing plug 6 to discharge the cleaned sewage from the drain pipe 5. In this way, the cleaning work of the water tank 1 is completed. By regularly cleaning the inner wall of the water tank 1, it can be ensured that the water tank 1 is stably and continuously supplied to the floor scrubber to clean the floor more cleanly.
[0030] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An integrated clean and sewage water tank for a floor washer, comprising a water tank (1), characterized in that: The upper end of the water tank (1) is detachably connected with an end cover (2) through bolts. The upper end of the end cover (2) is fixedly connected with a liquid adding pipe (3), and a first sealing cover (4) is threadedly connected inside the liquid adding pipe (3). A plurality of support seats (14) are fixedly connected inside the water tank (1). A filter plate (7) is placed on the upper ends of the plurality of support seats (14). A sliding rod (13) is fixedly connected between the plurality of support seats (14) and the inner bottom end of the water tank (1). A first brush plate (10) is slidably connected to the circumferential surface of the sliding rod (13). The end face shape of the first brush plate (10) in a top view is a square shape. A second brush plate (11) is slidably connected inside the first brush plate (10). Both the first brush plate (10) and the second brush plate (11) are used for cleaning the inner wall of the water tank (1). A sewage inlet hole (8) and a clean water outlet hole (9) are opened on the rear end face of the water tank (1). The sewage inlet hole (8) and the clean water outlet hole (9) are respectively located above and below the filter plate (7).
2. The integrated clean and sewage water tank for a floor washer according to claim 1, wherein: Threaded rods (15) are fixedly connected to the upper ends of the plurality of support seats (14). Mounting holes (20) are opened on the upper end face of the filter plate (7). The threaded rods (15) are connected to the filter plate (7) through the mounting holes (20). A nut (16) is threadedly connected to the circumferential surface of the threaded rod (15), and the nut (16) is located above the filter plate (7).
3. The integrated clean and waste water tank for a floor washer according to claim 1, characterized in that: A pull rod (19) is fixedly connected to the upper end of the filter plate (7).
4. The integrated clean and waste water tank for a floor washer according to claim 1, wherein: A drain pipe (5) is fixedly connected to the left end of the water tank (1). A second sealing plug (6) is threadedly connected inside the drain pipe (5).
5. The integrated clean and waste water tank for a floor washer according to claim 1, characterized in that: A vertical rod (12) is fixedly connected to the upper end of the second brush plate (11), and the filter plate (7) presses on the upper end of the vertical rod (12).
6. The integrated clean and waste water tank for a floor washer according to claim 1, wherein: Sliding grooves (17) are opened on the front and rear end faces inside the first brush plate (10). Sliding blocks (18) are slidably connected inside the two sliding grooves (17). The two sliding blocks (18) are respectively fixedly installed at the front and rear ends of the second brush plate (11).
Citation Information
Patent Citations
Sewage cleaning integrated water tank structure for scrubber
CN217987488U