Leather surface cleaning device
By designing the immersion, vertical cleaning and water spray flushing structure of the leather surface cleaning device, the problem of difficult removal of impurities on the leather surface is solved, and the effect of efficient cleaning and drying is achieved.
Patent Information
- Application Number
- CN202422497086.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Existing leather surface cleaning devices are difficult to effectively remove impurities on the upper surface of the leather, resulting in poor cleaning effects.
A leather surface cleaning device was designed, which included a water tank, a transmission roller, a cleaning plate, a sponge roller and a nozzle structure. Impurities were removed through immersion, vertical cleaning and water spraying. The sponge roller was used to absorb water stains, and the water level was controlled in combination with the overflow and drainage system to ensure the cleaning effect.
It improves the cleaning effect of the leather surface, reduces impurity residue, avoids water stains dripping, and improves cleaning efficiency and drying speed.
Smart Images

Figure CN223329333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather processing, in particular to a leather surface cleaning device. Background Art
[0002] Leather is a material made from processed animal skins, commonly used in clothing, shoes, bags, and furniture. During the production process, the skin undergoes cleaning, tanning, and dyeing to enhance its durability and aesthetics. While leather is widely sought after for its unique texture and durability, it also requires consideration of environmental and animal welfare issues.
[0003] Chinese patent publication number CN220468007U discloses a surface cleaning device for leather production. The device provides water spray holes and bristles on a first cleaning roller and a second cleaning roller, so that the device can simultaneously rinse and scrub the leather without excessive water waste.
[0004] Although the above device can reduce the waste of water resources, since the leather is cleaned in a horizontal state and the first cleaning roller and the second cleaning roller are respectively located below and above the leather, the impurities washed on the lower surface of the leather can fall downward, but the impurities on the upper surface of the leather are difficult to separate from the leather, resulting in impurities still easily adhering to the leather surface after cleaning, and the cleaning effect is poor. Utility Model Content
[0005] The utility model aims to provide a leather surface cleaning device which is convenient for separating impurities from the leather surface and improves the cleaning effect.
[0006] To achieve the above-mentioned purpose, the technical solution of the present utility model is as follows.
[0007] A leather surface cleaning device comprises a water tank, three first drive rollers disposed within the tank, vertical plates mounted on both sides of the tank's upper surface, and a second drive roller disposed between opposing surfaces of the two vertical plates near their tops. Two parallel cleaning plates are disposed between the two vertical plates, each with bristles disposed on opposing surfaces. The two cleaning plates are connected at both ends of their lengths by a connecting block. Electric push rods are mounted on both sides of the tank's outer surface, with the ends of the push rods' telescopic ends connected to the connecting block. Two parallel hollow tubes are mounted between the two vertical plates, disposed between the second drive rollers and the cleaning plates. Spray nozzles are evenly distributed along the outer surfaces of the hollow tubes along their lengths.
[0008] It can be seen that through the arrangement of the water tank, the first transmission roller and the second transmission roller, the leather can be soaked before cleaning, which can help soften the dirt and grease on the surface of the leather and make subsequent cleaning more efficient. In addition, the leather absorbs water while soaking, which helps to reduce the damage that may be caused during cleaning. The leather is in a vertical state when passing between the two cleaning plates for cleaning. Combined with the water sprayed from the nozzle on the hollow tube, impurities can be flushed into the water tank along the surface of the leather, thereby ensuring that the impurities are separated from the leather surface and improving the cleaning effect.
[0009] Furthermore, two sponge rollers parallel to each other are rotatably connected between the two vertical plates, and the sponge rollers are arranged between the second transmission roller and the hollow tube.
[0010] Through the setting of two sponge rollers, water stains on the surface of the leather after cleaning can be absorbed, thereby preventing water stains from dripping during subsequent transportation of the leather and affecting environmental hygiene, and increasing the drying speed of the leather.
[0011] Furthermore, a motor is installed on the outer surface of one side of the vertical plate, and the end of the motor output shaft is connected to one of the sponge rollers. The other ends of the two sponge rollers are installed with transmission gears, and the two transmission gears are meshed and connected. Two squeezing rollers parallel to each other are installed between the two vertical plates, and the outer surfaces of the squeezing rollers are against the sponge rollers.
[0012] When the motor is started, the sponge roller connected to it can be driven to rotate. Since the two transmission gears are engaged with each other, the two sponge rollers are driven to rotate in opposite directions at the same time. During the rotation process, the sponge roller uses its water absorption characteristics to absorb water stains on the leather surface. Then, the sponge roller after absorbing water is squeezed by the squeezing roller to squeeze out the water, so that the sponge roller has the ability to absorb water again and absorb the water stains on the leather surface.
[0013] Furthermore, an overflow pipe is provided on the outer surface of the water tank near its upper side, a drain pipe is provided on the outer surface of the water tank near its lower side, and a valve is provided inside the drain pipe.
[0014] As the water sprayed from the nozzle falls into the sink, the liquid level inside the sink will slowly increase. Therefore, by setting an overflow pipe, when the liquid level reaches the height of the overflow pipe, it can be automatically discharged outward, so that the liquid level inside the sink is always maintained at an appropriate height. The setting of the drain pipe makes it easy to replace the water inside the sink.
[0015] Furthermore, a slide groove is provided on the outer surface of the vertical plate along its height direction, and a slider is installed on the outer surface of the connecting block, and the slider is arranged in the slide groove.
[0016] By setting the slide groove and the slider, the connecting block can be guided to make it slide more smoothly and accurately, thereby improving the cleaning effect on the leather.
[0017] Furthermore, the end of the hollow tube is connected to a water inlet pipe.
[0018] By setting the water inlet pipe, clean water can be transported into the hollow pipe to rinse the leather. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0021] Figure 3 This is a schematic structural diagram of the neutral plate area of the present invention;
[0022] Figure 4 This is a structural diagram of the connecting block and the cleaning plate in the utility model.
[0023] In the figure: 100, water tank; 101, first drive roller; 102, vertical plate; 103, second drive roller; 104, cleaning plate; 105, connecting block; 106, electric push rod; 107, hollow tube; 200, sponge roller; 300, motor; 301, transmission gear; 302, squeezing roller; 400, overflow pipe; 401, drain pipe; 500, chute; 501, slider; 600, water inlet pipe. DETAILED DESCRIPTION
[0024] The present invention is described in detail below with reference to the accompanying drawings.
[0025] like Figure 1-4 As shown, a leather surface cleaning device includes a water tank 100, three first drive rollers 101 disposed within the water tank 100, vertical plates 102 mounted on both sides of the upper surface of the water tank 100, and a second drive roller 103 disposed between the opposing surfaces of the two vertical plates 102 near their tops. Two parallel cleaning plates 104 are disposed between the two vertical plates 102, each with bristles disposed on opposing surfaces. The two cleaning plates 104 are connected at both ends of their lengths by a connecting block 105. Electric push rods 106 are mounted on both sides of the outer surface of the water tank 100, with the telescopic ends of the electric push rods 106 connected to the connecting block 105. Two parallel hollow tubes 107 are mounted between the two vertical plates 102, disposed between the second drive rollers 103 and the cleaning plates 104. Spray nozzles are evenly mounted along the outer surface of the hollow tubes 107 along their lengths.
[0026] During use, the leather is first placed on the first transmission roller 101 and the second transmission roller 103 for transportation, and then an appropriate amount of water is poured into the water tank 100, and the liquid level is higher than the leather. Then the electric push rod 106 is started, and the electric push rod 106 drives the connecting block 105 to rise and fall, thereby driving the two cleaning plates 104 to rise and fall at the same time, so that the bristles on their surfaces can clean both sides of the leather at the same time. Since the leather is soaked in the water tank 100 before cleaning, it can help soften the dirt and grease on the surface of the leather, making cleaning more efficient, and the leather absorbs water during soaking, which helps to reduce possible damage during cleaning. The leather is in a vertical state when passing between the two cleaning plates 104 for cleaning. With the water sprayed from the nozzle on the hollow tube 107, impurities can be flushed into the water tank 100 along the surface of the leather, thereby ensuring that the impurities are separated from the leather surface and improving the cleaning effect.
[0027] Specifically, two parallel sponge rollers 200 are rotatably connected between the two vertical plates 102, and the sponge rollers 200 are arranged between the second transmission roller 103 and the hollow tube 107. Through the arrangement of the two sponge rollers 200, water stains on the surface of the leather after cleaning can be adsorbed, thereby preventing water stains from dripping during subsequent transportation of the leather and affecting environmental hygiene, and improving the drying speed of the leather.
[0028] Specifically, a motor 300 is installed on the outer surface of one side of the vertical plate 102, and the end of the output shaft of the motor 300 is connected to one of the sponge rollers 200. The other ends of the two sponge rollers 200 are installed with a transmission gear 301, and the two transmission gears 301 are meshed and connected. Two squeezing rollers 302 parallel to each other are installed between the two vertical plates 102. The outer surface of the squeezing roller 302 is against the sponge roller 200. When the motor 300 is started, the sponge roller 200 connected thereto can be driven to rotate. Since the two transmission gears 301 are meshed with each other, the two sponge rollers 200 are driven to rotate in opposite directions at the same time. During the rotation process, the sponge roller 200 uses its water absorption characteristics to absorb water stains on the leather surface. Then, the sponge roller 200 after absorbing water is squeezed by the squeezing roller 302, which can squeeze out the water, so that the sponge roller 200 has the water absorption ability to absorb water stains on the leather surface again.
[0029] Specifically, an overflow pipe 400 is provided on the outer surface of the water tank 100 near its upper side, and a drain pipe 401 is provided on the outer surface of the water tank 100 near its lower side. A valve is provided inside the drain pipe 401. Since the water sprayed from the nozzle falls into the water tank 100, the liquid level inside the water tank 100 will slowly increase. Therefore, through the setting of the overflow pipe 400, when the liquid level reaches the height of the overflow pipe 400, it can be automatically discharged to the outside, so that the liquid level inside the water tank 100 is always maintained at an appropriate height. Through the setting of the drain pipe 401, it is convenient to replace the water inside the water tank 100.
[0030] Specifically, a slide groove 500 is provided on the outer surface of the vertical plate 102 along its height direction, and a slider 501 is installed on the outer surface of the connecting block 105. The slider 501 is set in the slide groove 500. Through the setting of the slide groove 500 and the slider 501, the connecting block 105 can be guided so that it slides more smoothly and accurately, thereby improving the cleaning effect of the leather.
[0031] Specifically, the end of the hollow tube 107 is connected to a water inlet pipe 600 . Through the provision of the water inlet pipe 600 , clean water can be transported into the hollow tube 107 to rinse the leather.
[0032] The above is a detailed description of the present invention in conjunction with specific embodiments, and the specific implementation methods of the present invention should not be considered to be limited to these descriptions. For those skilled in the art of the present invention, if a number of equivalent substitutions or obvious modifications are made without departing from the concept of the present invention and the performance or use are the same, they should be considered to fall within the scope of patent protection of the present invention as determined by the submitted claims.
Claims
1. A leather surface cleaning device, comprising a water tank (100), characterized in that: Three first transmission rollers (101) are arranged inside the water tank (100), vertical plates (102) are installed on both sides of the upper surface of the water tank (100), and a second transmission roller (103) is arranged between the opposite surfaces of the two vertical plates (102) near the top thereof; Two mutually parallel cleaning plates (104) are provided between the two vertical plates (102), and bristles are provided on the opposite surfaces of the two cleaning plates (104). Both ends of the two cleaning plates (104) in the length direction are connected by a connecting block (105). Electric push rods (106) are installed on the outer surfaces of both sides of the water tank (100), and the ends of the telescopic ends of the electric push rods (106) are connected to the connecting block (105); Two hollow tubes (107) parallel to each other are installed between the two vertical plates (102), and the hollow tubes (107) are arranged between the second transmission roller (103) and the cleaning plate (104). The outer surface of the hollow tube (107) is evenly equipped with nozzles along its length direction.
2. The leather surface cleaning device according to claim 1, characterized in that: Two parallel sponge rollers (200) are rotatably connected between the two vertical plates (102), and the sponge rollers (200) are arranged between the second transmission roller (103) and the hollow tube (107).
3. The leather surface cleaning device according to claim 2, characterized in that: A motor (300) is installed on the outer surface of one side of the vertical plate (102), the end of the output shaft of the motor (300) is connected to one of the sponge rollers (200), the other ends of the two sponge rollers (200) are both installed with a transmission gear (301), and the two transmission gears (301) are meshed and connected, and two mutually parallel squeezing rollers (302) are installed between the two vertical plates (102), and the outer surface of the squeezing roller (302) is against the sponge roller (200).
4. The leather surface cleaning device according to claim 3, characterized in that: An overflow pipe (400) is provided on the outer surface of the water tank (100) near its upper side, a drain pipe (401) is provided on the outer surface of the water tank (100) near its lower side, and a valve is provided inside the drain pipe (401).
5. The leather surface cleaning device according to claim 4, characterized in that: The outer surface of the vertical plate (102) is provided with a slide groove (500) along its height direction, and the outer surface of the connecting block (105) is installed with a slider (501), and the slider (501) is arranged in the slide groove (500).
6. The leather surface cleaning device according to claim 5, characterized in that: The end of the hollow tube (107) is connected to a water inlet pipe (600).
Citation Information
Patent Citations
Surface cleaning device for leather production
CN220468007U