Scrubber water replenishing system with self-cleaning function

By introducing a filter and cylinder to scrape scale into the water replenishment system of the floor scrubber, and combining a float and pressure sensor to detect the water level, the problems of scale deposition and inaccurate water level detection are solved, and the efficiency and reliability of the floor scrubber are improved.

CN223323452UActive Publication Date: 2025-09-12ZHANGJIAGANG GAOGE CLEANING EQUIP CO LTD
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Patent Information

Application Number
CN202422490967.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-09-12
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

In the existing floor scrubber water replenishment system, scale deposited and agglomerated at the bottom of the water tank will enter the water outlet pipe, affecting the efficiency of the floor scrubber. In addition, the water level detection is not accurate enough, resulting in low work efficiency.

Method used

A water replenishment system with self-cleaning function is designed, which includes components such as filter, cylinder, discharge pipe, float and pressure sensor. The filter filters scale, the cylinder scrapes away scale, the float and pressure sensor detect the water level, and an indicator light is used to issue a warning.

Benefits of technology

It effectively prevents scale from entering the water outlet pipe, improves the working efficiency of the floor scrubber, and accurately detects the water level, improving the reliability and working efficiency of the water tank.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of scrubbers, in particular to a scrubber water replenishing system with a self-cleaning function, which comprises a main body, a second groove is arranged on the surface of the main body, a cleaning mechanism is mounted in the second groove and comprises a water tank, and the surface of the water tank is fixedly connected with the inner wall of the second groove. The tail end of the water outlet pipe penetrates through the water tank and extends into the water tank, a filter screen is installed on the right side surface of the water outlet pipe, through holes are formed in the surface of the filter screen, a baffle is fixedly connected to the upper surface of the filter screen, an air cylinder is fixedly connected to the inner wall of the water tank, and the output end of the air cylinder is fixedly connected with the left side surface of the filter screen. A discharging pipe is fixedly connected to the right side surface of the water tank, and a cover plate is installed on the surface of the discharging pipe. According to the floor scrubber, scale at the inner bottom is scraped off through the filter screen, scale accumulation is prevented, and the working efficiency of the floor scrubber is improved.
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Description

Technical Field

[0001] The utility model relates to the field of floor scrubbers, and in particular to a floor scrubber water replenishing system with a self-cleaning function. Background Art

[0002] A floor scrubber is a machine used to clean floors. Its high-speed motor drives the cleaning head or brush disc to spin at high speed, generating strong friction and pressure to remove dirt and dust from the floor. There are many types of floor scrubbers, including semi-automatic, fully automatic, push-type, and ride-on. Each type of scrubber is suitable for different locations and environments.

[0003] The large floor scrubbers commonly found on the market are equipped with a water replenishment system. After a period of use, scale will remain at the bottom of the water tank in the water replenishment system. After the scale is deposited and agglomerated at the bottom of the water tank, a small amount of agglomerated scale will be carried out of the outlet pipe by the water flow and enter the cleaning head or brush plate, affecting the use of the floor scrubber and reducing its working efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a water replenishing system for a floor scrubber with a self-cleaning function.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water replenishing system for a floor scrubber with a self-cleaning function, comprising a main body, the main body comprising an outer shell, the surface of the outer shell being provided with a second groove, a cleaning mechanism being installed inside the second groove, the cleaning mechanism comprising a water tank, the surface of the water tank being fixedly connected to the inner wall of the second groove, the left surface of the water tank being fixedly connected to a water outlet pipe, the end of the water outlet pipe passing through the water tank and extending to the interior of the water tank, a filter being installed on the right surface of the water outlet pipe, the surface of the filter being provided with a through hole, the upper surface of the filter being fixedly connected to a baffle, the inner wall of the water tank being fixedly connected to a cylinder, the output end of the cylinder being fixedly connected to the left surface of the filter, the right surface of the water tank being fixedly connected to a discharge pipe, and the surface of the discharge pipe being provided with a cover plate.

[0006] As a further description of the above technical solution:

[0007] A first groove is provided on the surface of the shell, a control component is fixedly connected to the inner wall of the first groove, an indicator light is fixedly connected to the upper surface of the shell, and a heating rod is fixedly connected to the inner wall of the water tank.

[0008] As a further description of the above technical solution:

[0009] A water replenishing mechanism is installed inside the second groove, and the water replenishing mechanism includes a water pump. The bottom of the water pump is fixedly connected to the inner wall of the second groove, the upper surface of the water pump is in contact with the bottom of the water tank, and the front of the water pump is fixedly connected to a water inlet pipe.

[0010] As a further description of the above technical solution:

[0011] A connecting pipe is fixedly connected to the left surface of the water pump, the surface of the connecting pipe is fixedly connected to the surface of the water tank, and the end of the connecting pipe passes through the water tank and extends to the interior of the water tank.

[0012] As a further description of the above technical solution:

[0013] A water level detection mechanism is installed on the inner wall of the water tank. The water level detection mechanism includes a support rod. The end of the support rod is fixedly connected to the inner wall of the water tank. The surface of the support rod is fixedly connected to a rotating shaft, and the surface of the rotating shaft is movably connected to a rotating rod.

[0014] As a further description of the above technical solution:

[0015] One end of the rotating rod is fixedly connected to a pressure plate, the other end of the rotating rod is fixedly connected to a float, the surface of the rotating rod is fixedly connected to a counterweight, and the inner wall of the water tank is fixedly connected to a pressure sensor.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the existing technology, this water replenishment system of the floor scrubber with self-cleaning function, through the cylinder, filter, and discharge pipe, when in use, when use is finished, open the cover on the discharge pipe fixed on the surface of the water tank to release the remaining water inside the water tank, start the cylinder fixed on the inner wall of the water tank, the cylinder extends and drives the filter fixed on the output end of the cylinder to move to the right, the baffle fixed on the surface of the filter allows scale to enter the left area of ​​the filter, and the scale at the bottom of the water tank is scraped from left to right, and finally pushed into the inside of the discharge pipe to clean out the scale inside the water tank. Compared with the conventional Large floor scrubbers are equipped with a water replenishment system. After a period of use, scale will remain on the bottom of the water tank in the water replenishment system. After the scale is deposited and agglomerated at the bottom of the water tank, a small part of the agglomerated scale will be carried out of the outlet pipe by the water flow and enter the cleaning head or brush plate, affecting the use of the floor scrubber and reducing its working efficiency. The device can use a filter to filter during normal use to prevent scale from entering the outlet pipe. After a period of use, the filter can be used to scrape off the scale on the bottom to prevent scale accumulation and improve the working efficiency of the floor scrubber.

[0018] 2. Compared with the existing technology, this water replenishment system of a floor scrubber with a self-cleaning function uses a float, a pressure sensor, and a pressure plate. During use, when the water level in the water tank drops to a certain level, one end of the fixed float on the rotating rod drops, and one end of the fixed pressure plate rises accordingly, rising to the point where the upper surface of the pressure plate is in contact with the lower surface of the pressure sensor. At this time, the control component fixed on the outer shell is electrically connected to the pressure sensor, and continuous pressure is detected on the surface of the pressure sensor, that is, external impact is excluded, and a signal of lack of water in the water tank is obtained. Then, the indicator light on the outer shell lights up, indicating that there is lack of water in the water tank. It can clearly detect that the water level in the water tank is lower than the set value, and use the indicator light to issue a warning, thereby improving the working efficiency of the floor scrubber. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a water replenishment system for a floor scrubber with a self-cleaning function proposed by the present invention;

[0020] Figure 2 This is a cross-sectional view of a water replenishing system for a floor scrubber with a self-cleaning function proposed by the present invention;

[0021] Figure 3 This is a schematic diagram of the internal structure from a first perspective of a water replenishment system for a floor scrubber with a self-cleaning function proposed in the present invention;

[0022] Figure 4 This is a schematic diagram of the internal structure from a second perspective of a water replenishment system for a floor scrubber with a self-cleaning function proposed by the present invention.

[0023] Legend:

[0024] 1. Main body; 101. Outer shell; 102. First groove; 103. Control component; 104. Indicator light; 105. Second groove; 2. Cleaning mechanism; 201. Water tank; 202. Water outlet pipe; 203. Filter; 204. Through hole; 205. Cylinder; 206. Discharge pipe; 207. Cover plate; 208. Baffle; 3. Water replenishment mechanism; 301. Water pump; 302. Water inlet pipe; 303. Connecting pipe; 4. Water level detection mechanism; 401. Support rod; 402. Pressing plate; 403. Rotating shaft; 404. Float; 405. Counterweight; 406. Pressure sensor; 407. Rotating rod; 5. Heating rod. DETAILED DESCRIPTION

[0025] Reference Figure 1-4The utility model provides a water replenishing system for a floor scrubber with a self-cleaning function: it includes a main body 1, the main body 1 includes a shell 101, a second groove 105 is provided on the surface of the shell 101, a cleaning mechanism 2 is installed inside the second groove 105, the cleaning mechanism 2 includes a water tank 201, the surface of the water tank 201 is fixedly connected to the inner wall of the second groove 105, a water outlet pipe 202 is fixedly connected to the left surface of the water tank 201, the end of the water outlet pipe 202 passes through the water tank 201 and extends to the inside of the water tank 201, a filter screen 203 is installed on the right surface of the water outlet pipe 202, a through hole 204 is provided on the surface of the filter screen 203, a baffle 208 is fixedly connected to the upper surface of the filter screen 203, and a cylinder 20 is fixedly connected to the inner wall of the water tank 201. 5. The output end of the cylinder 205 is fixedly connected to the left surface of the filter 203, and the right surface of the water tank 201 is fixedly connected to the discharge pipe 206. The surface of the discharge pipe 206 is installed with a cover plate 207. When use is finished, open the cover plate 207 on the discharge pipe 206 fixed on the surface of the water tank 201 to release the remaining water inside the water tank 201, and start the cylinder 205 fixed on the inner wall of the water tank 201. The cylinder 205 extends and drives the filter 203 fixed on the output end of the cylinder 205 to move to the right. The baffle 208 fixed on the upper surface of the filter 203 prevents scale from entering the left area of ​​the filter 203, and scrapes off the scale at the bottom of the water tank 201 from left to right. Finally, push the discharge pipe 206 into the inside to clean out the scale inside the water tank 201.

[0026] The surface of the housing 101 is provided with a first groove 102, the inner wall of the first groove 102 is fixedly connected with a control component 103, the upper surface of the housing 101 is fixedly connected with an indicator light 104, the inner wall of the water tank 201 is fixedly connected with a heating rod 5, the interior of the second groove 105 is provided with a water replenishment mechanism 3, the water replenishment mechanism 3 includes a water pump 301, the bottom of the water pump 301 is fixedly connected with the inner wall of the second groove 105, the upper surface of the water pump 301 is in contact with the bottom of the water tank 201, and the front of the water pump 301 is fixedly connected with the inner wall of the second groove 105. A water inlet pipe 302 is fixedly connected, a connecting pipe 303 is fixedly connected to the left surface of the water pump 301, the surface of the connecting pipe 303 is fixedly connected to the surface of the water tank 201, the end of the connecting pipe 303 passes through the water tank 201 and extends to the inside of the water tank 201, a water level detection mechanism 4 is installed on the inner wall of the water tank 201, the water level detection mechanism 4 includes a support rod 401, the end of the support rod 401 is fixedly connected to the inner wall of the water tank 201, the surface of the support rod 401 is fixedly connected to the rotating shaft 403, the rotating shaft 403 The surface of the device is movably connected with a rotating rod 407, one end of the rotating rod 407 is fixedly connected to a pressure plate 402, and the other end of the rotating rod 407 is fixedly connected to a float 404. The surface of the rotating rod 407 is fixedly connected to a counterweight 405, and the inner wall of the water tank 201 is fixedly connected with a pressure sensor 406. When the water level in the water tank 201 drops to a certain level, one end of the fixed float 404 on the rotating rod 407 drops, and one end of the fixed pressure plate 402 rises accordingly, rising until the upper surface of the pressure plate 402 is in contact with the lower surface of the pressure sensor 406. At this time, the control component 103 fixed on the housing 101 is electrically connected to the pressure sensor 406, and detects that there is continuous pressure on the surface of the pressure sensor 406, that is, excluding external impact, and obtains a signal of water shortage in the water tank 201, and then the indicator light 104 on the housing 101 lights up, indicating that there is water shortage in the water tank 201. It can clearly detect that the water level in the water tank 201 is lower than the set value, and use the indicator light 104 to issue a warning, thereby improving the working efficiency of the floor scrubber.

[0027] Working principle: After use, open the cover 207 on the discharge pipe 206 fixed on the surface of the water tank 201 to release the remaining water in the water tank 201, start the cylinder 205 fixed on the inner wall of the water tank 201, and the cylinder 205 extends to drive the filter 203 fixed on the output end of the cylinder 205 to move to the right. The baffle 208 fixed on the upper surface of the filter 203 prevents scale from entering the left area of ​​the filter 203, and scrapes the scale at the bottom of the water tank 201 from left to right. Finally, push the inside of the discharge pipe 206 to clean out the scale inside the water tank 201. When the water level in the water tank 201 drops to a certain level, the fixed on the rotating rod 407 One end of the fixed float 404 drops, and one end of the fixed pressure plate 402 rises accordingly, rising until the upper surface of the pressure plate 402 is in contact with the lower surface of the pressure sensor 406. At this time, the control component 103 fixed on the outer shell 101 is electrically connected to the pressure sensor 406, and continuous pressure is detected on the surface of the pressure sensor 406, that is, external impact is excluded, and a signal of lack of water in the water tank 201 is obtained, and then the indicator light 104 on the outer shell 101 is turned on, indicating that there is lack of water in the water tank 201. It can clearly detect that the water level in the water tank 201 is lower than the set value, and use the indicator light 104 to issue a warning, thereby improving the working efficiency of the floor scrubber. Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water replenishing system for a floor scrubber with a self-cleaning function, comprising a main body (1), characterized in that: The main body (1) comprises a shell (101), a second groove (105) is provided on the surface of the shell (101), a cleaning mechanism (2) is installed inside the second groove (105), the cleaning mechanism (2) comprises a water tank (201), the surface of the water tank (201) is fixedly connected to the inner wall of the second groove (105), a water outlet pipe (202) is fixedly connected to the left surface of the water tank (201), the end of the water outlet pipe (202) passes through the water tank (201) and extends to the inside of the water tank (201), A filter screen (203) is installed on the right side surface of the water outlet pipe (202), a through hole (204) is opened on the surface of the filter screen (203), a baffle (208) is fixedly connected to the upper surface of the filter screen (203), a cylinder (205) is fixedly connected to the inner wall of the water tank (201), an output end of the cylinder (205) is fixedly connected to the left side surface of the filter screen (203), a discharge pipe (206) is fixedly connected to the right side surface of the water tank (201), and a cover plate (207) is installed on the surface of the discharge pipe (206).

2. The water replenishing system for a floor scrubber with a self-cleaning function according to claim 1, characterized in that: A first groove (102) is provided on the surface of the housing (101); a control component (103) is fixedly connected to the inner wall of the first groove (102); an indicator light (104) is fixedly connected to the upper surface of the housing (101); and a heating rod (5) is fixedly connected to the inner wall of the water tank (201).

3. The water replenishing system for a floor scrubber with a self-cleaning function according to claim 1, characterized in that: A water replenishment mechanism (3) is installed inside the second groove (105), and the water replenishment mechanism (3) includes a water pump (301). The bottom of the water pump (301) is fixedly connected to the inner wall of the second groove (105), the upper surface of the water pump (301) is in contact with the bottom of the water tank (201), and the front of the water pump (301) is fixedly connected to a water inlet pipe (302).

4. The water replenishing system for a floor scrubber with a self-cleaning function according to claim 3, characterized in that: A connecting pipe (303) is fixedly connected to the left surface of the water pump (301), the surface of the connecting pipe (303) is fixedly connected to the surface of the water tank (201), and the end of the connecting pipe (303) passes through the water tank (201) and extends to the interior of the water tank (201).

5. The water replenishing system for a floor scrubber with a self-cleaning function according to claim 1, characterized in that: A water level detection mechanism (4) is installed on the inner wall of the water tank (201), and the water level detection mechanism (4) comprises a support rod (401), the end of the support rod (401) is fixedly connected to the inner wall of the water tank (201), the surface of the support rod (401) is fixedly connected to a rotating shaft (403), and the surface of the rotating shaft (403) is movably connected to a rotating rod (407).

6. The water replenishing system for a floor scrubber with a self-cleaning function according to claim 5, characterized in that: One end of the rotating rod (407) is fixedly connected to a pressure plate (402), the other end of the rotating rod (407) is fixedly connected to a float (404), a counterweight (405) is fixedly connected to the surface of the rotating rod (407), and a pressure sensor (406) is fixedly connected to the inner wall of the water tank (201).