Chemical fiber cleaning device

Abstract

The invention relates to the technical field of cleaning equipment, in particular to a chemical fiber cleaning device which comprises a rack and two mounting frames fixedly mounted on the rack and bilaterally symmetrical, a four-direction moving beating unit for beating chemical fiber tows is arranged between the two mounting frames, and a fixing frame is fixedly mounted between the front inner wall and the rear inner wall of the rack; the cleaning unit is arranged on the fixing frame, the chemical fiber tows are flapped periodically through four-direction movement of the upper flapping cover and the lower flapping cover, and by means of flapping, shaking of the tows is promoted, and stains attached to the surfaces of the tows are removed; secondly, under the flapping action, the loose chemical fiber tows violently shake and continuously collide with the inner walls of the cleaning cover and the flapping cover, and the cleaning effect is further enhanced; and thirdly, the cleaning liquid spray head and the spray head work alternately, cleaning liquid is sprayed out firstly to penetrate into the fibers to decompose stains, then clean water is sprayed to wash away residues, and it is ensured that the chemical fiber tows are comprehensively and thoroughly cleaned.

Description

Technical Field

[0001] This invention relates to the field of cleaning equipment technology, and more specifically, to a chemical fiber cleaning device. Background Technology

[0002] In the production process of textile synthetic fibers, cleaning is a crucial step, primarily aimed at the following aspects: 1. Removing production residues: During the production of synthetic fibers, there may be residues of lubricants, antistatic agents, stabilizers, and other auxiliaries. Cleaning removes these residues, preventing them from affecting product quality in subsequent processing. 2. Ensuring dyeing effects: Cleaning synthetic fibers ensures a clean surface, allowing for uniform dye adsorption and resulting in consistent dyeing. Unwashed fibers may cause uneven dyeing due to surface residues. 3. Improving post-processing performance: Cleaning improves the processing performance of synthetic fibers in subsequent processing, such as enhancing their reactivity with chemicals and ensuring the effectiveness of post-processing steps like coating and sizing. 4. Enhancing the feel and appearance of the finished product: Cleaning removes dust and impurities picked up during production, making the finished fabric softer to the touch and cleaner in appearance. 5. Preventing mechanical damage: Hard particles adhering to the fibers during production, if not removed, can wear down machinery and even damage the fibers themselves during subsequent textile processing. Cleaning avoids this problem.

[0003] Currently, the common method for cleaning synthetic fiber bundles is a combination of pre-mixed detergent spraying and brush scrubbing. However, this method has the following problems: First, because the detergent mixed with water is highly fluid, it flows directly downwards after being sprayed onto the surface of the synthetic fiber bundles, resulting in insufficient contact and interaction time with the stains on the surface of the synthetic fiber bundles. This makes it difficult to ensure that the stains are fully removed, which easily leads to uneven and incomplete cleaning. Second, the brush bristles may cause physical damage to the synthetic fiber bundles during the brushing process, thereby changing their microstructure and properties. Finally, because the brush bristles are dense and difficult to clean, they need to be replaced after a period of use, which increases production costs to some extent. Summary of the Invention

[0004] This invention provides a chemical fiber cleaning device that solves the technical problem that the existing technology of using a combination of detergent water spraying and cleaning brush washing to clean chemical fiber bundles has relatively limited effect and is prone to scratching the chemical fiber fibers.

[0005] This invention provides a chemical fiber cleaning device, including a frame and two mounting brackets fixedly installed on the frame and symmetrically arranged on the left and right. A four-way moving beating unit for beating chemical fiber bundles is arranged between the two mounting brackets. A fixed frame is fixedly installed between the front and rear inner walls of the frame, and the cleaning unit is arranged on the fixed frame. A bracket is fixedly installed at the bottom of the frame. The four-way moving beating unit includes a drive motor fixedly installed on the top of the bracket, a rotating shaft rotatably installed on the top of the bracket and connected to the drive motor by belt drive, an upper beating cover, a lower beating cover, and two left-right moving components and two front-back moving components that are symmetrically arranged on the left and right.

[0006] The left and right moving component includes a slide rail 1 fixedly installed on the front side of the mounting bracket and a slider 1 slidably connected to the slide rail 1. A slide frame is fixedly installed on the side of the slider 1 near the drive motor. Eccentric wheels that are slidably connected in the slide frame are fixedly installed on the outer side of the output shaft of the drive motor and the outer side of the rotating shaft.

[0007] The chemical fiber filaments are guided from top to bottom through the cleaning unit to clean the chemical fiber filament bundle. During cleaning, the output shaft of the drive motor rotates, and at the same time, the rotating shaft rotates, causing the two eccentric wheels on the left and right to rotate simultaneously. This causes the sliding frame to move the slider back and forth, and at the same time, it also drives the front and back moving components, causing the upper and lower beating covers to move back and forth relative to each other, beating and cleaning the chemical fiber filament bundle in four directions: front, back, left, and right.

[0008] Furthermore, the forward and backward moving assembly includes a hinge frame fixedly installed on the front side of the bracket, with a hinge rod one hinged to the top of the hinge frame, and a hinge rod two hinged to the top of the eccentric wheel via a drive rod.

[0009] Furthermore, hinge rod 1 is hinged to hinge rod 3 at one end away from hinge rod 2, and hinge block is hinged to the other end of hinge rod 3. Slider 2 is fixedly installed on hinge block, and slide rail 2, which is slidably connected to slider 2, is fixedly installed on the side of slider 1 away from slide frame.

[0010] Furthermore, a left movable frame is fixedly installed on the side of the left slider two away from the slide rail two, and the upper striking cover is fixedly installed on the right side of the left movable frame.

[0011] Furthermore, a right movable frame is fixedly installed on the side of the right slider two away from the slide rail two, the lower striking cover is fixedly installed on the left side of the right movable frame, and a conical cover is fixedly installed on the top of the lower striking cover.

[0012] Furthermore, the cleaning unit includes a cleaning hood fixedly installed in a fixed frame, the diameter of which is larger than that of the upper and lower slapping hoods and smaller than that of the top diameter of the conical hood.

[0013] Furthermore, a number of cleaning liquid pipes and a number of annual spray pipes are fixedly installed on the outside of the cleaning hood, and the number of cleaning liquid pipes and the number of annual spray pipes are alternately arranged.

[0014] Furthermore, several cleaning fluid nozzles penetrating the inner wall of the cleaning hood are fixedly installed inside the cleaning fluid pipe, and several spray nozzles penetrating the inner wall of the cleaning hood are fixedly installed inside the spray pipe.

[0015] Furthermore, the cleaning fluid pipes and the spray pipes are fixedly connected by corresponding connecting pipes.

[0016] Furthermore, two symmetrical fixing plates are fixedly installed on the bottom of the frame, and a water receiving tray is installed on the top of the two fixing plates. The water receiving tray is located between the fixing plates and the lower beater cover.

[0017] The beneficial effects of this invention are as follows: Firstly, the four-way movement of the upper and lower beating covers periodically beats the chemical fiber bundles. This beating not only promotes the shaking of the bundles but also helps remove surface stains. Secondly, under the beating action, the relaxed chemical fiber bundles vibrate violently and continuously collide with the inner walls of the cleaning and beating covers, further enhancing the cleaning effect. Thirdly, the cleaning liquid nozzles and spray nozzles work alternately; first, the cleaning liquid is sprayed to penetrate deep into the fibers to decompose stains, and then clean water is sprayed to rinse away the residue, ensuring that the chemical fiber bundles are thoroughly cleaned.

[0018] The cleaning solution is first sprayed from several cleaning nozzles to fully cover the synthetic fiber bundle, ensuring that every part of the bundle comes into contact with the cleaning solution, thereby effectively removing stains and impurities. Then, the spray nozzles spray clean water to rinse the synthetic fiber bundle sprayed with cleaning solution, thoroughly removing any remaining cleaning solution and impurities. This alternating action of the cleaning solution nozzles and the spray nozzles makes the cleaning process more uniform and thorough.

[0019] By combining alternating spray cleaning with periodic tapping to assist cleaning, the method is gentler than brushing, reducing the damage to the synthetic fiber bundle material caused by mechanical friction during brushing, thus helping to maintain the smoothness, cleanliness, and quality performance of the synthetic fiber bundle. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a three-dimensional structural diagram of the left movable frame, right movable frame, upper striking cover, lower striking cover, and conical cover of the present invention.

[0022] Figure 3 This is the present invention. Figure 2 A magnified view of part A in the middle.

[0023] Figure 4 This is a three-dimensional structural diagram of the cleaning hood, cleaning liquid pipe, spray pipe and connecting pipe of the present invention.

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the four-way moving striking unit of the present invention.

[0025] Figure 6 This is a three-dimensional structural diagram of the slide rail, slider, slide frame, and slide rail of the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the drive rod, slide frame, and eccentric wheel of the present invention.

[0027] Figure 8 This is an exploded view of the left-right moving component and the front-back moving component of the present invention.

[0028] Figure 9 This is a three-dimensional structural diagram of the drive motor, eccentric wheel, and drive rod of the present invention.

[0029] In the diagram: 1. Frame; 2. Mounting bracket; 3. Four-way moving beater unit; 4. Fixed bracket; 5. Cleaning unit; 6. Bracket; 7. Fixing plate; 8. Water receiving tray; 9. Chemical fiber bundle; 301. Left and right moving assembly; 302. Front and back moving assembly; 303. Drive motor; 304. Rotating shaft; 305. Left moving frame; 306. Upper beater cover; 307. Right moving frame; 308. Conical cover; 309. Lower beater cover; 3011. Slide rail 1. 3012. Slider 1; 3013. Eccentric wheel; 3014. Sliding frame; 3021. Hinge frame; 3022. Hinge rod 1; 3023. Drive rod; 3024. Hinge rod 2; 3025. Hinge rod 3; 3026. Hinge block; 3027. Slider 2; 3028. Slide rail 2; 501. Cleaning hood; 502. Cleaning fluid pipe; 503. Spray pipe; 504. Cleaning fluid nozzle; 505. Spray head; 506. Connecting pipe. Detailed Implementation

[0030] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed to enable those skilled in the art to better understand and implement the subject matter described herein. Changes may be made to the function and arrangement of the elements discussed without departing from the scope of this specification. Various processes or components may be omitted, substituted, or added as needed in the examples. Furthermore, features described in some examples may be combined in other examples.

[0031] See Figure 1 , Figure 2 , Figure 5 and Figure 9In this embodiment, a chemical fiber cleaning device is proposed, including a frame 1 and two mounting frames 2 fixedly installed on the frame 1 and symmetrically arranged on the left and right. A four-way moving beating unit 3 for beating chemical fiber bundles 9 is arranged between the two mounting frames 2. A fixed frame 4 is fixedly installed between the front and rear inner walls of the frame 1. A cleaning unit 5 is arranged on the fixed frame 4. A bracket 6 is fixedly installed at the bottom of the frame 1. The four-way moving beating unit 3 includes a drive motor 303 fixedly installed on the top of the bracket 6, a rotating shaft 304 rotatably installed on the top of the bracket 6 and connected to the drive motor 303 by belt drive, an upper beating cover 306, a lower beating cover 309, and two left-right moving components 301 and two front-back moving components 302 that are symmetrically arranged on the left and right.

[0032] See Figure 1 , Figure 3 and Figure 4 The cleaning unit 5 includes a cleaning cover 501 fixedly installed in the fixing frame 4, and a conical cover 308 fixedly installed on the top of the lower tapping cover 309. The diameter of the cleaning cover 501 is larger than that of the upper tapping cover 306 and the lower tapping cover 309 and smaller than the top diameter of the conical cover 308.

[0033] See Figure 1 , Figure 3 and Figure 4 A plurality of cleaning liquid pipes 502 and a plurality of annual spray pipes 503 are fixedly installed on the outside of the cleaning hood 501, and the plurality of cleaning liquid pipes 502 and the plurality of annual spray pipes 503 are alternately arranged.

[0034] See Figure 1 , Figure 3 and Figure 4 A number of cleaning fluid nozzles 504 that penetrate the inner wall of the cleaning hood 501 are fixedly installed inside the cleaning fluid pipe 502. A number of spray nozzles 505 that penetrate the inner wall of the cleaning hood 501 are fixedly installed inside the spray pipe 503. The spray volume of the cleaning fluid nozzles 504 is less than that of the spray nozzles 505.

[0035] See Figure 1 , Figure 3 and Figure 4 Several cleaning fluid pipes 502 and several annual spray pipes 503 are fixedly connected to each other by corresponding connecting pipes 506.

[0036] See Figure 1 Two symmetrical fixing plates 7 are fixedly installed on the bottom of the frame 1. A water receiving tray 8 is installed on the top of the two fixing plates 7. The water receiving tray 8 is located between the fixing plate 7 and the lower beater cover 309.

[0037] In practical use, the chemical fiber bundle 9 is guided from top to bottom through the upper beating cover 306, the cleaning cover 501, the conical cover 308, and the lower beating cover 309. Then, the chemical fiber bundle 9 is guided out by a fixed pulley (not shown in the figure). During the cleaning process, the chemical fiber bundle 9 is in a relaxed state. Next, the two connecting pipes 506 are connected to the external cleaning liquid and clean water, respectively. Then, several cleaning liquid nozzles 504 spray the cleaning liquid to fully cover the chemical fiber bundle 9, ensuring that every part of the chemical fiber bundle 9 can come into contact with the cleaning liquid. Because the cleaning liquid is relatively concentrated and has weak flow, it stays on the surface of the chemical fiber bundle for a longer time, which can more effectively remove stains and impurities. Subsequently, the spray head 505 sprays clean water to rinse the chemical fiber bundle 9 sprayed with cleaning liquid, and thoroughly removes the residual cleaning liquid and impurities. The alternating action of the cleaning liquid nozzles 504 and the spray head 505 makes the cleaning process more uniform and thorough.

[0038] See Figure 2 , Figure 5 , Figure 6 , Figure 7 and Figure 9 The left and right moving component 301 includes a slide rail 3011 fixedly installed on the front side of the mounting bracket 2 and a slider 3012 slidably connected to the slide rail 3011. A slide frame 3014 is fixedly installed on the side of the slider 3012 near the drive motor 303. An eccentric wheel 3013 slidably connected in the slide frame 3014 is fixedly installed on the outer side of the output shaft of the drive motor 303 and the outer side of the rotating shaft 304.

[0039] See Figure 2 , Figure 5 , Figure 6 and Figure 8 The front and rear moving assembly 302 includes a hinge frame 3021 fixedly installed on the front side of the bracket 6. A hinge rod 3022 is hinged to the top of the hinge frame 3021. A second hinge rod 3024, which is hinged to the first hinge rod 3022, is fixedly installed on the top of the eccentric wheel 3013 through a drive rod 3023.

[0040] See Figure 5 , Figure 6 and Figure 8 One end of hinge rod 3022, away from hinge rod 3024, is hinged to hinge rod 3025. The other end of hinge rod 3025 is hinged to hinge block 3026. Slider 2 3027 is fixedly installed on hinge block 3026. Slider 1 3012, away from slide frame 3014, is fixedly installed with slide rail 2 3028, which is slidably connected to slider 2 3027.

[0041] See Figure 2 , Figure 5 , Figure 6 and Figure 8A left movable frame 305 is fixedly installed on the left slider 2 3027 on the side away from the slider 2 3028, and an upper striking cover 306 is fixedly installed on the right side of the left movable frame 305.

[0042] See Figure 2 , Figure 5 , Figure 6 and Figure 8 A right movable frame 307 is fixedly installed on the right slider 2 3027 on the side away from the slider rail 2 3028, and the lower striking cover 309 is fixedly installed on the left side of the right movable frame 307.

[0043] In practical use, the drive motor 303 is started, and the output shaft of the drive motor 303 rotates, driving the rotating shaft 304 to rotate via belt drive. This causes the two eccentric wheels 3013 to rotate simultaneously. During the rotation of the eccentric wheel 3013, because its shaft hole is offset from the axis of the drive motor 303 output shaft and the rotating shaft 304, its outer edge forms an elliptical motion trajectory during rotation. Therefore, as the eccentric wheel 3013 rotates, its outer edge gradually approaches and contacts the slide frame 3014. At time 3014, a toggle action is generated, causing the sliding frame 3014 to drive the slider 3012 to slide back and forth within the slide rail 3011. This, in turn, drives the slider 3027 to move back and forth via the slide rail 3028, thereby causing the left moving frame 305 and the right moving frame 307 to move back and forth relative to each other. This allows the upper striking cover 306 and the lower striking cover 309 to move relative to each other. At the same time, the rotation of the output shaft of the drive motor 303 will drive the drive rod 3023, which is concentric with its output shaft, to perform a circular motion. The movement of the hinge rod 3024 causes the hinge rod 1 3022 to reciprocate around its hinge point with the hinge frame 3021. This causes the hinged end of the hinge rod 1 3022 to reciprocate around the hinge rod 3025, which in turn drives the slider 2 3027 to reciprocate back and forth within the slide rail 2 3028. This, in turn, causes the upper striking cover 306 and the lower striking cover 309 to reciprocate back and forth, thus achieving four-way movement of the upper striking cover 306 and the lower striking cover 309. The chemical fiber bundle 9 is periodically patted, which not only promotes the shaking of the bundle but also helps remove stains attached to the surface. Secondly, under the action of patting, the loose chemical fiber bundle 9 shakes violently and collides continuously with the inner wall of the cleaning hood 501 and the patting hood, further enhancing the cleaning effect. Thirdly, the cleaning liquid nozzle 504 and the spray nozzle 505 work alternately, first spraying the cleaning liquid to penetrate deep into the fiber to decompose the stains, and then spraying clean water to rinse away the residue, ensuring that the chemical fiber bundle 9 is thoroughly cleaned.

[0044] The operating principle of the present invention is described as follows: The chemical fiber bundle 9 is guided from top to bottom through the upper beating cover 306, the cleaning cover 501, the conical cover 308 and the lower beating cover 309 in sequence. Then, the chemical fiber bundle 9 is guided out by a fixed pulley (not shown in the figure). During the cleaning process, the chemical fiber bundle 9 is in a relaxed state. Then, the two connecting pipes 506 are connected to the external cleaning liquid and clean water respectively. The chemical fiber bundle 9 is alternately cleaned by the cleaning liquid nozzle 504 and the spray nozzle 505. At the same time, the upper beating cover 306 and the lower beating cover 309 move in four directions to periodically beat and assist the cleaning of the chemical fiber bundle 9.

[0045] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A chemical fiber cleaning device, characterized in that, include: The machine frame and two mounting brackets fixedly mounted on the machine frame and symmetrically arranged on the left and right, with a four-way moving beating unit for beating chemical fiber bundles arranged between the two mounting brackets, a fixed bracket fixedly installed between the front and rear inner walls of the machine frame, a cleaning unit arranged on the fixed bracket, and a bracket fixedly installed at the bottom of the machine frame. The four-way moving beating unit includes a drive motor fixedly mounted on the top of the bracket, a rotating shaft rotatably mounted on the top of the bracket and connected to the drive motor by belt drive, an upper beating cover, a lower beating cover, and two left-right moving components and two front-back moving components that are symmetrically arranged on the left and right. The left and right moving component includes a slide rail 1 fixedly installed on the front side of the mounting bracket and a slider 1 slidably connected to the slide rail 1. A slide frame is fixedly installed on the side of the slider 1 near the drive motor. An eccentric wheel slidably connected in the slide frame is fixedly installed on the outer side of the output shaft of the drive motor and the outer side of the rotating shaft. The chemical fiber filaments are guided from top to bottom through the cleaning unit to clean the chemical fiber filament bundle. During cleaning, the output shaft of the drive motor rotates, and at the same time, the rotating shaft rotates, causing the two eccentric wheels on the left and right to rotate simultaneously. This causes the sliding frame to move the slider back and forth, and at the same time, it also drives the front and back moving components, causing the upper and lower beating covers to move back and forth relative to each other, beating and cleaning the chemical fiber filament bundle in four directions: front, back, left, and right.

2. The chemical fiber cleaning device according to claim 1, characterized in that, The forward and backward moving assembly includes a hinge frame fixedly installed on the front side of the bracket, with a hinge rod one hinged to the top of the hinge frame, and a hinge rod two hinged to the top of the eccentric wheel via a drive rod.

3. The chemical fiber cleaning device according to claim 2, characterized in that, One end of hinge rod 1 is hinged to hinge rod 3, which is away from hinge rod 2. The other end of hinge rod 3 is hinged to hinge block. Slider 2 is fixedly installed on hinge block. Slide rail 2, which is slidably connected to slider 2, is fixedly installed on the side of slider 1 away from slide frame.

4. The chemical fiber cleaning device according to claim 3, characterized in that, A left movable frame is fixedly installed on the side of the left slider two away from the slide rail two, and the upper striking cover is fixedly installed on the right side of the left movable frame.

5. The chemical fiber cleaning device according to claim 4, characterized in that, A right movable frame is fixedly installed on the side of the right slider two away from the slide rail two. The lower striking cover is fixedly installed on the left side of the right movable frame, and a conical cover is fixedly installed on the top of the lower striking cover.

6. The chemical fiber cleaning device according to claim 5, characterized in that, The cleaning unit includes a cleaning hood that is fixedly installed in a fixed frame. The diameter of the cleaning hood is larger than that of the upper and lower beaters and smaller than that of the top of the conical hood.

7. The chemical fiber cleaning device according to claim 6, characterized in that, Several cleaning fluid pipes and several annual spray pipes are fixedly installed on the outside of the cleaning hood, and the cleaning fluid pipes and several annual spray pipes are arranged alternately.

8. The chemical fiber cleaning device according to claim 7, characterized in that, Several cleaning fluid nozzles that penetrate the inner wall of the cleaning hood are fixedly installed inside the cleaning fluid pipe, and several spray nozzles that penetrate the inner wall of the cleaning hood are fixedly installed inside the spray pipe.

9. A chemical fiber cleaning device according to claim 8, characterized in that, Several cleaning fluid pipes and several annual spray pipes are fixedly connected by corresponding connecting pipes.

10. A chemical fiber cleaning device according to claim 1, characterized in that, Two symmetrical fixing plates are fixedly installed on the bottom of the frame. A water receiving tray is installed on the top of the two fixing plates. The water receiving tray is located between the fixing plates and the lower beater cover.

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