Dust-free cloth cleaning device

By using high-temperature steam cleaning and an intelligent control system, combined with the design of the limit frame and transmission components, the problem of damage to cleanroom wipes caused by impact during the cleaning process has been solved, achieving gentle and efficient cleaning of cleanroom wipes, improving cleaning efficiency and extending service life.

CN223936785UActive Publication Date: 2026-02-24DONGGUAN BAIJIE ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520239743.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-15
Publication Date
2026-02-24
Estimated Expiration
2035-02-15

AI Technical Summary

Technical Problem

In existing lint-free cloth cleaning devices, the impact of silicone rods and brushes during the cleaning process can damage the lint-free cloth, affecting its service life and cleaning effect.

Method used

The system employs a high-temperature steam cleaning device, combined with an intelligent control system and optimized structural design. High-temperature steam is evenly sprayed through a steam spray hood, utilizing the gentle action of steam for cleaning and avoiding direct impact. At the same time, a limit frame and transmission components are used to ensure the stability and smooth movement of the lint-free cloth.

Benefits of technology

It achieves gentle yet efficient cleaning of cleanroom wipes, reduces the risk of damage, improves cleaning efficiency and quality, extends the service life of cleanroom wipes, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cleaning devices, in particular to a dust-free cloth cleaning device, which adopts the technical scheme that the dust-free cloth cleaning device comprises a frame body, a winding component is fixedly mounted at the top of the frame body, a placing roller is movably mounted at the front end of the frame body, and a steam extraction component is fixedly mounted at the rear end of the frame body; a steam spraying cover is movably installed above the portion, on the side opposite to the containing roller, of the winding assembly, the winding assembly comprises a transmission assembly and a winding roller, the transmission assembly and the winding roller are installed in a transmission mode, and the winding roller and the containing roller are installed in a transmission mode through a dust-free cloth body; a limiting frame is fixedly installed on the frame body below the dust-free cloth body, a steam collecting cover is fixedly installed at the bottom of the limiting frame, and the steam collecting cover and the steam extraction assembly are installed in a communicating mode; the bottoms of the two sides of the steam spraying cover are fixedly connected with the frame body through adjusting air cylinders correspondingly. According to the dust-free cloth cleaning device, the problem that dust-free cloth is damaged due to long-time impact in a traditional cleaning mode is effectively solved.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a lint-free cloth cleaning device. Background Technology

[0002] The cleanroom wipes are made from 100% polyester fiber using a double-woven process, resulting in a soft and delicate surface ideal for wiping various sensitive surfaces. During wiping, they do not shed fibers, ensuring a clean finish. Furthermore, the wipes possess excellent absorbency and high-efficiency cleaning capabilities. From washing to packaging, the entire production process is strictly carried out in a cleanroom to ensure product cleanliness. For edge sealing, the wipes offer various options, including cold cutting, laser sealing, and ultrasonic sealing. Microfiber cleanroom wipes, in particular, typically utilize laser or ultrasonic technology to achieve a perfect edge sealing effect. Cleaning the production materials is also a crucial step in the entire production process to ensure the quality of the final product.

[0003] Extensive searches revealed CN211311831U, which discloses a lint-free cloth cleaning device, comprising a cleaning tub and a support frame below it. The cleaning tub contains a stirring shaft with a spiral blade on one side. A silicone rod is mounted on the stirring shaft, and a brush is mounted on the silicone rod. The support frame houses a motor and a steering box. The motor has a pulley, and a belt is connected between the pulley and the steering box. The stirring shaft has a second pulley with a groove and a second groove. A belt is connected between the groove and one side of the steering box. The support frame has a retaining ring.

[0004] In existing technologies, the cleanroom cloth is placed in a cleaning tub for cleaning during use. However, the silicone rod and brush impact the surface of the cleanroom cloth during cleaning, which can lead to damage to the cleanroom cloth after prolonged rinsing. Therefore, a cleanroom cloth cleaning device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a lint-free cloth cleaning device that has a gentle yet efficient cleaning capability, effectively avoiding the problem of lint-free cloths being damaged by prolonged impact in traditional cleaning methods.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cleanroom cloth cleaning device, comprising a frame, a winding assembly fixedly installed on the top of the frame, a placement roller movably installed at the front end of the frame, and a steam extraction assembly fixedly installed at the rear end of the frame. A steam spray hood is movably installed above the frame on the side opposite to the placement roller of the winding assembly. The winding assembly includes a transmission assembly and a winding roller, the transmission assembly being driven to and from the winding roller, and the winding roller being driven to and from the placement roller via the cleanroom cloth body. A limiting frame is fixedly installed on the frame below the cleanroom cloth body, and a steam collection hood is fixedly installed at the bottom of the limiting frame, the steam collection hood being connected to the steam extraction assembly. The bottom sides of the steam spray hood are fixedly connected to the frame via adjusting cylinders, and a connecting pipe is connected to the top of the steam spray hood. The connecting pipe is made of corrugated flexible hose and is connected to a high-temperature steam output system.

[0007] Preferably, a first movable frame is fixedly installed on each of the two front ends of the frame, and the two ends of the roller are rotatably installed on the frame via the first movable frame.

[0008] The design utilizes a first movable frame to enable the rotational installation of the placement roller, allowing for easy installation and disassembly of the cleanroom cloth body and improving the operational flexibility of the equipment.

[0009] The first movable frame not only provides a rotating function, but also ensures the stability of the placement roller during rotation, avoiding damage to the cleanroom cloth caused by shaking.

[0010] Preferably, the steam extraction assembly further includes a steam filtration unit, a steam collection chamber, a condenser, a sedimentation tank, an intelligent control system, and a safety protection mechanism.

[0011] The design incorporates a steam filtration unit that effectively removes large particles of contaminants from the steam, improving its cleanliness; and a condenser that converts the steam into liquid water for easier subsequent processing.

[0012] The intelligent control system can monitor the steam treatment process in real time to ensure that all components are in optimal working condition; the safety protection mechanism provides additional safety protection to prevent accidents.

[0013] Sludge sedimentation tanks settle heavier sludge particles at the bottom of the tank, enabling effective recycling and reuse of resources, which aligns with the principles of environmental protection and energy conservation.

[0014] Preferably, the transmission assembly includes a housing, a servo motor is fixedly installed inside the housing, a coupling is driven on the servo motor, and the servo motor is driven and installed with the take-up roller through the coupling.

[0015] The design incorporates a servo motor that provides high-precision speed and position control, ensuring that the take-up roller rotates smoothly and accurately, thereby preventing the cleanroom cloth from being stretched or torn during the cleaning process.

[0016] The transmission components are enclosed in a housing, which not only protects the internal motor and coupling from external interference, but also makes the overall structure more compact and aesthetically pleasing.

[0017] The housing is designed to be easy to open and close, facilitating maintenance and repair of the internal motor and coupling.

[0018] Preferably, a second movable frame is fixedly installed on the frame at both ends of the take-up roller, and the take-up roller is rotatably installed with the frame through the second movable frame.

[0019] The second movable frame in the design provides stable rotational support for the take-up roller while ensuring flexibility during rotation, allowing the cleanroom cloth to be smoothly wound onto the take-up roller.

[0020] The design of the second movable frame allows the take-up roller to be easily disassembled and replaced, improving the versatility and flexibility of the equipment.

[0021] Preferably, the limiting frame is located on the opposite side of the steam collecting hood and the steam spraying hood, and the upper edge of the limiting frame adopts a rounded corner structure design. The upper edge of the limiting frame is in contact with the cleanroom cloth body but is not fixedly connected.

[0022] The rounded corner design of the limit frame in the design avoids scratches and wear on the cleanroom cloth body from the sharp edges, thus protecting the integrity of the cleanroom cloth.

[0023] The contact surfaces between the limit frame and the cleanroom cloth body are designed with rounded corners, which reduces the frictional resistance between the two and makes the cleanroom cloth move more smoothly.

[0024] The limit frame is not fixedly connected to the cleanroom cloth body, which allows the cleanroom cloth to be well supported and guided under different thicknesses and materials, thus improving the adaptability and compatibility of the equipment.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0026] This invention utilizes a steam spray hood to evenly spray high-temperature steam onto the surface of the cleanroom cloth, cleaning it with the gentle action of steam. This avoids the direct impact of silicone rods and brushes on the cleanroom cloth surface in traditional cleaning methods, thus reducing the risk of damage. The connecting pipe is made of corrugated flexible hose, allowing the steam spray hood to move flexibly within a certain range, ensuring that the steam evenly covers the entire surface of the cleanroom cloth, improving cleaning efficiency. The transmission component uses a servo motor to provide high-precision speed and position control, ensuring that the take-up roller rotates smoothly and accurately, thus avoiding stretching or tearing of the cleanroom cloth during the cleaning process. The limit frame adopts a rounded corner structure design to avoid scratches and wear on the cleanroom cloth from sharp edges, while reducing frictional resistance, making the cleanroom cloth move more smoothly. The connection between the steam collection hood and the steam extraction component effectively collects the steam and dirt evaporated from the surface of the cleanroom cloth, achieving effective resource recovery and reuse. The adjusting cylinder allows the height and position of the steam spray hood to be adjusted to meet the cleaning needs of cleanroom cloths of different thicknesses and materials. Both the placement roller and the take-up roller can be easily disassembled and replaced, improving the equipment's versatility and flexibility. In summary, this invention achieves gentle yet efficient cleaning of cleanroom wipes through the use of high-temperature steam cleaning, intelligent control, and optimized structural design, effectively avoiding the damage to cleanroom wipes caused by prolonged impact in traditional cleaning methods. This not only improves cleaning efficiency and quality but also extends the service life of the cleanroom wipes and reduces production costs. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the frame structure of this utility model;

[0030] Figure 4 For the present utility model Figure 3 Enlarged structural diagram.

[0031] In the diagram: 1. Frame; 11. First movable frame; 12. Limiting frame; 13. Second movable frame; 2. Steam extraction assembly; 21. Steam collection hood; 3. Winding assembly; 31. Transmission assembly; 311. Housing; 312. Servo motor; 313. Coupling; 32. Winding roller; 4. Steam spray hood; 41. Connecting pipe; 5. Adjusting cylinder; 6. Cleanroom cloth body; 7. Placement roller. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Example 1

[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, one embodiment of this utility model provides a cleanroom cloth cleaning device, including a frame 1. A winding assembly 3 is fixedly installed on the top of the frame 1. A placement roller 7 is movably installed at the front end of the frame 1. A steam extraction assembly 2 is fixedly installed at the rear end of the frame 1. A steam spray hood 4 is movably installed on the top of the frame 1 on the side opposite to the placement roller 7 of the winding assembly 3. The winding assembly 3 includes a transmission assembly 31 and a winding roller 32. The transmission assembly 31 and the winding roller 32 are driven together. The winding roller 32 is driven together with the placement roller 7 through the cleanroom cloth body 6. A limiting frame 12 is fixedly installed on the frame 1 below the cleanroom cloth body 6. A steam collection hood 21 is fixedly installed at the bottom of the limiting frame 12. The steam collection hood 21 is connected to the steam extraction assembly 2. The bottom sides of the steam spray hood 4 are fixedly connected to the frame 1 through adjusting cylinders 5. A connecting pipe 41 is connected to the top of the steam spray hood 4. The connecting pipe 41 is made of corrugated hose and is connected to a high-temperature steam output system.

[0035] Specifically, high-temperature steam is evenly sprayed onto the surface of the cleanroom cloth body 6 by the steam spray hood 4. The gentle action of the steam cleans the cloth, avoiding the direct impact of silicone rods and brushes on the cloth surface in traditional cleaning methods, thus reducing the risk of damage. The connecting pipe 41 is made of corrugated flexible hose, allowing the steam spray hood 4 to move flexibly within a certain range, ensuring that steam can evenly cover the entire surface of the cleanroom cloth body 6, improving cleaning efficiency. The transmission component 31 uses a servo motor 312 to provide high-precision speed and position control, ensuring that the take-up roller 32 rotates smoothly and accurately, thus avoiding stretching or tearing of the cleanroom cloth body 6 during the cleaning process. The limit frame 12 adopts a rounded corner structure design, avoiding scratches and wear on the cleanroom cloth body 6 from sharp edges, while reducing frictional resistance, making the cleanroom cloth move more smoothly. The connection between the steam collection hood 21 and the steam extraction component 2 effectively collects the steam and dirt evaporated from the surface of the cleanroom cloth body 6, achieving effective resource recovery and reuse. The adjusting cylinder 5 allows for adjustment of the height and position of the steam spray hood 4 to accommodate the cleaning needs of cleanroom wipes of different thicknesses and materials. Both the placement roller 7 and the take-up roller 32 are easily disassembled and replaced, improving the equipment's versatility and flexibility. In summary, this invention achieves gentle yet efficient cleaning of cleanroom wipes through the use of high-temperature steam cleaning, intelligent control, and optimized structural design, effectively avoiding the damage caused by prolonged impact to cleanroom wipes in traditional cleaning methods. This not only improves cleaning efficiency and quality but also extends the service life of the cleanroom wipes and reduces production costs.

[0036] Example 2

[0037] To allow for easy and quick assembly and disassembly of the placement roller and take-up roller, such as Figure 3 and Figure 4 As shown, in this embodiment, the first movable frame 11 is fixedly installed on both sides of the front end of the frame 1, and the two ends of the placement roller 7 are rotatably installed with the frame 1 through the first movable frame 11.

[0038] The design utilizes the first movable frame 11 to enable the rotational installation of the placement roller 7, allowing the cleanroom cloth body 6 to be easily installed and disassembled, thus improving the operational flexibility of the equipment.

[0039] The first movable frame 11 not only provides a rotation function, but also ensures the stability of the placement roller 7 during rotation, avoiding damage to the cleanroom cloth caused by shaking.

[0040] Furthermore, the steam extraction assembly 2 also includes a steam filtration unit, a steam collection chamber, a condenser, a sludge settling tank, an intelligent control system, and a safety protection mechanism.

[0041] The design incorporates a steam filtration unit that effectively removes large particles of contaminants from the steam, improving its cleanliness; and a condenser that converts the steam into liquid water for easier subsequent processing.

[0042] The intelligent control system can monitor the steam treatment process in real time to ensure that all components are in optimal working condition; the safety protection mechanism provides additional safety protection to prevent accidents.

[0043] Sludge sedimentation tanks settle heavier sludge particles at the bottom of the tank, enabling effective recycling and reuse of resources, which aligns with the principles of environmental protection and energy conservation.

[0044] Furthermore, the transmission assembly 31 includes a housing 311, a servo motor 312 is fixedly installed inside the housing 311, and a coupling 313 is driven on the servo motor 312. The servo motor 312 is driven and installed with the take-up roller 32 through the coupling 313.

[0045] In the design, the servo motor 312 provides high-precision speed and position control, ensuring that the take-up roller 32 can rotate smoothly and accurately, thereby avoiding stretching or tearing of the cleanroom cloth body 6 during the cleaning process.

[0046] The transmission assembly 31 is encapsulated in a housing 311, which not only protects the internal motor and coupling 313 from external interference, but also makes the overall structure more compact and aesthetically pleasing.

[0047] The housing 311 is designed to be easy to open and close, facilitating maintenance and repair of the internal motor and coupling 313.

[0048] Furthermore, a second movable frame 13 is fixedly installed on the frame 1 at both ends of the take-up roller 32, and the take-up roller 32 is rotatably installed with the frame 1 through the second movable frame 13.

[0049] In the design, the second movable frame 13 provides stable rotational support for the take-up roller 32, while ensuring flexibility during rotation, so that the cleanroom cloth body 6 can be smoothly wound onto the take-up roller 32.

[0050] The design of the second movable frame 13 allows the take-up roller 32 to be easily disassembled and replaced, improving the versatility and flexibility of the equipment.

[0051] Example 3

[0052] To avoid damaging the cleanroom wipes during use, such as Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the limiting frame 12 is located on the opposite side of the steam collecting hood 21 and the steam spray hood 4. The upper edge of the limiting frame 12 adopts a rounded corner structure design. The upper surface of the limiting frame 12 is in contact with the cleanroom cloth body 6 but is not fixedly connected.

[0053] The rounded corner design of the limiting frame 12 in the design avoids the sharp edges from scratching and abrading the cleanroom cloth body 6, thus protecting the integrity of the cleanroom cloth.

[0054] The contact surfaces of the limit frame 12 and the cleanroom cloth body 6 are designed with rounded corners, which reduces the frictional resistance between the two and makes the cleanroom cloth move more smoothly.

[0055] The limit frame 12 is not fixedly connected to the cleanroom cloth body 6, which allows the cleanroom cloth to be well supported and guided under different thicknesses and materials, thus improving the adaptability and compatibility of the equipment.

[0056] When using this invention, ensure that the high-temperature steam output system has been started and reached the predetermined operating temperature and pressure. Check that the steam extraction assembly 2, including the steam filter unit, steam collection chamber, condenser, and sedimentation tank, is in normal working condition, and ensure that the intelligent control system and safety protection mechanisms have been set with the appropriate parameters and protection measures.

[0057] Secure one end of the cleanroom wipe body 6 to the placement roller 7, ensuring the wipe can be laid out flat. Pass the other end of the wipe over the limit frame 12, then around the take-up roller 32, and finally secure it to the appropriate position on the take-up roller 32. Use the adjusting cylinder 5 to adjust the height and position of the steam spray hood 4, ensuring the nozzles of the steam spray hood 4 are evenly aligned with the surface of the cleanroom wipe body 6. Confirm that the connecting pipe 41 is correctly connected to the high-temperature steam output system and that the corrugated hose material design allows the steam spray hood 4 to move flexibly within a certain range. Start the rotation of the take-up roller 32 via the servo motor 312 of the transmission assembly 31. The servo motor 312 is connected to the take-up roller 32 via the coupling 313, thereby driving the cleanroom wipe body 6 to move between the placement roller 7 and the take-up roller 32.

[0058] Simultaneously, high-temperature steam enters the steam spray hood 4 through the connecting pipe 41 and is ejected from the nozzle, evenly covering the surface of the lint-free cloth body 6. The gentle action of the steam effectively cleans the lint-free cloth body 6 while avoiding the impact damage of traditional cleaning methods. The steam collection hood 21 collects the steam and any dirt that may be carried from the surface of the lint-free cloth body 6. This steam and dirt are sent into the steam collection chamber through the steam extraction assembly 2. In the steam collection chamber, the steam is processed by the filter unit to remove large particles of dirt. Then, the steam enters the condenser for condensation, converting the steam into liquid water. The liquid water is then discharged and enters the dirt sedimentation tank, where heavier dirt particles settle at the bottom, while the relatively clean water can be further treated or discharged.

[0059] When the cleaning of the cleanroom wipe body 6 reaches the predetermined requirements, the rotation of the servo motor 312 is stopped, and the high-temperature steam output system is shut off. The cleaned cleanroom wipe body, along with the take-up roller 32, is removed for necessary subsequent processing or storage. After each cleaning cycle, necessary cleaning and maintenance work is performed on the device, such as cleaning the steam collection hood 21 and the dirt sedimentation tank, and checking the working status of the transmission components 31 and the regulating cylinder 5.

[0060] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A lint-free cloth cleaning device, comprising a frame (1), a winding assembly (3) fixedly installed on the top of the frame (1), a placement roller (7) movably installed at the front end of the frame (1), a steam extraction assembly (2) fixedly installed at the rear end of the frame (1), and a steam spray hood (4) movably installed above the frame (1) on the side opposite to the placement roller (7), characterized in that: The winding assembly (3) includes a transmission assembly (31) and a winding roller (32). The transmission assembly (31) and the winding roller (32) are driven together. The winding roller (32) is driven together with the placement roller (7) through the cleanroom cloth body (6). A limiting frame (12) is fixedly installed on the frame (1) below the cleanroom cloth body (6). A steam collection hood (21) is fixedly installed at the bottom of the limiting frame (12). The steam collection hood (21) is connected to the steam extraction assembly (2). The bottom sides of the steam hood (4) are fixedly connected to the frame (1) by adjusting cylinders (5) respectively. A connecting pipe (41) is installed on the top of the steam hood (4). The connecting pipe (41) is made of corrugated hose and is connected to the high temperature steam output system.

2. The lint-free cloth cleaning device according to claim 1, characterized in that, The front sides of the frame (1) are respectively fixedly installed with first movable frames (11), and the two ends of the roller (7) are respectively rotated and installed with the frame (1) through the first movable frames (11).

3. The lint-free cloth cleaning device according to claim 1, characterized in that, The steam extraction assembly (2) also includes a steam filtration unit, a steam collection chamber, a condenser, a sludge sedimentation tank, an intelligent control system, and a safety protection mechanism.

4. The lint-free cloth cleaning device according to claim 1, characterized in that, The transmission assembly (31) includes a housing (311), a servo motor (312) is fixedly installed inside the housing (311), a coupling (313) is driven on the servo motor (312), and the servo motor (312) is driven to the take-up roller (32) through the coupling (313).

5. The cleanroom cloth cleaning device according to claim 1, characterized in that, The take-up roller (32) has a second movable frame (13) fixedly installed on the frame (1) at both ends. The take-up roller (32) is rotatably installed on the frame (1) through the second movable frame (13).

6. The lint-free cloth cleaning device according to claim 1, characterized in that, The limiting frame (12) is located on the opposite side of the steam collecting hood (21) and the steam spray hood (4). The upper edge of the limiting frame (12) adopts a rounded corner structure design. The upper surface of the limiting frame (12) is in contact with the clean cloth body (6) but not fixedly connected.

Citation Information

Patent Citations

  • Dust-free cloth cleaning device

    CN211311831U