Fabric bleaching equipment for cloth production

Abstract

The invention relates to the technical field of textile processing, in particular to fabric bleaching equipment for cloth production. The device comprises a bleaching tank, the two ends of the interior of the bleaching tank are rotationally connected with a first roller and a second roller correspondingly, an adjustable mixing structure is assembled in the bleaching tank, and the mixing structure is located between the first roller and the second roller; the mixing structure comprises two connecting boxes and two circulating vibration structures, and the sides, away from each other, of the two connecting boxes are both fixed to the bleaching tank. Through mutual cooperation of the connecting box, the circulating vibration structure, the eccentric wheel and the arc-shaped pressing plate, an operator can flexibly adjust the stroke and the running frequency of the arc-shaped pressing plate according to the fabric type, the conveying speed and the fiber falling amount, and the cleaning pertinence and adaptability are remarkably improved; and by adjusting the positions of the first conduction rod and the second conduction rod, unnecessary impact damage to equipment parts due to too strong vibration can be avoided, and the service life of key parts such as rollers and bearings is prolonged.

Description

Technical Field

[0001] This invention relates to the field of textile processing technology, specifically to a fabric bleaching device for fabric production. Background Technology

[0002] In the fabric production process, bleaching is a crucial step in improving the whiteness and cleanliness of the fabric. Blended yarns and other textile materials require bleaching before weaving due to differences in the color of their raw fiber components. Traditional fabric bleaching equipment often uses mechanical stirring or roller drives to mix the bleach solution, preventing fiber deposition and ensuring uniform bleaching. However, these devices have revealed several limitations in long-term use. On the one hand, fixed vibration or mixing mechanisms struggle to adapt to the varying flow intensity requirements of different fabric materials; on the other hand, the inability to adjust vibration frequency and stroke can lead to unstable bleaching results. For example, excessive vibration may damage thin fabrics, while insufficient vibration fails to effectively separate loose fibers, causing bleach contamination.

[0003] To address the aforementioned problems, existing technologies include a bleaching device for textile fabric production, such as the one disclosed in CN115305666B. This device uses a fabric conveyor to drive a third rotating roller, which in turn drives a mixing mechanism to achieve the circulation and filtration of the bleaching liquid. A vibration mechanism is installed within the filter box, where a bent rod periodically presses down on a fixed plate, causing it to rebound and impact the third rotating roller under spring pressure. This shakes off fibers adhering to the roller's surface, preventing transmission failure. This device offers advantages in achieving energy saving, integrated bleaching, and self-cleaning.

[0004] However, the bleaching equipment in the aforementioned existing technology still has some problems in practical applications. The vibration frequency and stroke of its vibration mechanism depend entirely on the rotation speed and shape of the bent rod, and can only be passively mechanically triggered. It cannot be actively adjusted according to the actual working conditions. When the fabric conveying speed changes or the equipment has been running for a long time, the rebound impact frequency and force of the fixed plate remain constant, making it difficult to achieve the optimal vibration cleaning effect. There is a risk of insufficient vibration or excessive impact, which affects the stability and reliability of the equipment operation and also limits the application of the equipment in diverse production scenarios.

[0005] Based on this, a fabric bleaching device for fabric production is proposed, providing a solution to the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide a fabric bleaching device for fabric production, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a fabric bleaching device for fabric production, comprising a bleaching tank, wherein a first roller and a second roller are rotatably connected to the two ends inside the bleaching tank respectively, and an adjustable mixing structure is assembled inside the bleaching tank, wherein the mixing structure is located between the first roller and the second roller. The hybrid structure includes two connecting boxes and two cyclic vibration structures. The two connecting boxes are fixed to the bleaching tank on opposite sides. The cyclic vibration structures are installed on the inner sides of the two connecting boxes. A third roller is rotatably connected between the two connecting boxes. A filter box is fixed between the two connecting boxes and is located below the third roller.

[0008] Furthermore, the cyclic vibration structure includes a first transmission wheel and a second transmission wheel. The first transmission wheel and the second transmission wheel are rotatably connected to the two side walls of the connecting box, respectively. A U-shaped connecting plate is fixed to the top of the first transmission wheel and the second transmission wheel. A first transmission rod is rotatably connected to the inner side of the first transmission wheel and off-center. A second transmission rod is rotatably connected to the inner side of the second transmission wheel and off-center. An eccentric wheel is fixed to the end of the first transmission rod and the second transmission rod that are close to each other. A connecting block is rotatably connected between the two eccentric wheels and off-center by a pin. A transmission block is rotatably connected to the bottom of the connecting block by a pin.

[0009] Furthermore, the filter box is internally provided with a connecting rod and an arc-shaped pressure plate. The connecting rod is slidably connected to the filter box, and the arc-shaped pressure plate is fixed below the connecting rod. An elastic buffer block is fixed to the top of the connecting rod. An arc-shaped filter screen is fixed inside the filter box and above the lower opening. The arc-shaped filter screen is located below the arc-shaped pressure plate. A flushing mechanism is provided on the inner wall of the filter box, and the flushing mechanism is located between the arc-shaped pressure plate and the arc-shaped filter screen.

[0010] Furthermore, a transmission extension rod is fixed to one side of the connecting rod, and one side of the transmission extension rod passes through the connecting box and the filter box and is fixed to the conductive block, and the transmission extension rod is slidably connected to the connecting box and the filter box.

[0011] Furthermore, a mounting platform is fixed to one end of the second transmission wheel, a mounting bracket is fixed to one end of the mounting platform, a first servo motor is fixed to one end of the mounting bracket, one end of the second transmission rod passes through the mounting platform and the mounting bracket and is fixed to the output end of the first servo motor, and both the mounting platform and the mounting bracket are rotatably connected to the second transmission rod.

[0012] Furthermore, a third transmission wheel is rotatably connected to the side wall of the connecting box, a first gear is fixed to the outer side of the third transmission wheel, a second gear is fixed to the outer side of the first transmission wheel, and the bottom of the first gear meshes with the second gear. A second servo motor is fixed to the outer side of the connecting box, and the output end of the second servo motor is fixed to the third transmission wheel.

[0013] Furthermore, the arc-shaped pressure plate has a connection hole, and a one-way valve is installed inside the connection hole, with the input side of the one-way valve being the upper side.

[0014] Furthermore, an auxiliary guide block is fixed to the bottom of the conductive block, and a guide limiting plate is fixed to the inner side of the connecting box. The auxiliary guide block is slidably connected to the inner side of the guide limiting plate.

[0015] Furthermore, a drive shaft is fixed on both sides of the third roller, and the two drive shafts are rotatably connected to the connecting box located on the same side.

[0016] Furthermore, a first bevel gear is fixed to one side of the drive shaft located on one side, a fourth transmission wheel is rotatably connected to the top wall of the connecting box located on one side, a second bevel gear is fixed to the bottom of the fourth transmission wheel, the second bevel gear and the first bevel gear are meshed together, a third servo motor is fixed to the top of the connecting box located on one side, and the output end of the third servo motor is fixed to the top of the fourth transmission wheel.

[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through the coordinated operation of the connecting box, the cyclic vibration structure, the eccentric wheel, and the arc-shaped pressure plate, allows operators to flexibly adjust the stroke and operating frequency of the arc-shaped pressure plate according to the fabric type, conveying speed, and fiber shedding amount, significantly improving the targeting and adaptability of cleaning. The adjustable vibration stroke design allows for the application of appropriate vibration intensity at the initial stage of fiber accumulation on the surface of the third roller, promptly removing adhering fibers and preventing transmission failure due to excessive fiber buildup. Simultaneously, adjusting the positions of the first and second transmission rods avoids unnecessary impact damage to equipment components caused by excessive vibration, extending the service life of key components such as rollers and bearings.

[0018] 2. The present invention, through the cooperation of the third roller, the drive shaft, the first bevel gear and the second bevel gear, can drive the third roller to rotate when the fabric conveying speed is insufficient, thereby avoiding the adverse effects caused by fabric slippage. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the connecting box, the third roller, and the filter box of the present invention; Figure 3 This is a cross-sectional structural diagram of the filter box of the present invention; Figure 4 This is a cross-sectional structural diagram of the connecting box of the present invention; Figure 5 This is a schematic diagram of the structure of the first transmission wheel, the second transmission wheel, and the transmission block of the present invention; Figure 6 This is a schematic diagram of the mounting platform, mounting bracket, and first servo motor of the present invention; Figure 7 This is a schematic diagram of the eccentric wheel, connecting block, and transmission block of the present invention.

[0020] Reference numerals: 1. Bleaching tank; 2. First roller; 3. Second roller; 4. Mixing structure; 5. Connecting box; 6. Third roller; 7. Filter box; 8. First guide wheel; 9. Second guide wheel; 10. U-shaped connecting plate; 11. First guide rod; 12. Second guide rod; 13. Eccentric wheel; 14. Connecting block; 15. Guide block; 16. Connecting rod; 17. Arc-shaped pressure plate; 18. Arc-shaped filter screen; 19. Transmission extension rod; 20. Mounting platform; 21. Mounting bracket; 22. First servo motor; 23. Third guide wheel; 24. First gear; 25. Second gear; 26. Second servo motor; 27. Auxiliary guide block; 28. Guide limit plate; 29. ​​Transmission shaft; 30. First bevel gear; 31. Fourth guide wheel; 32. Second bevel gear; 33. Third servo motor. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1: Please refer to the following: Figures 1-7 A fabric bleaching device for fabric production includes a bleaching tank 1. A first roller 2 and a second roller 3 are rotatably connected to both ends inside the bleaching tank 1. Both sides of the first roller 2 and the second roller 3 are rotatably connected to the bleaching tank 1 through bearings. An adjustable mixing structure 4 is assembled inside the bleaching tank 1, and the mixing structure 4 is located between the first roller 2 and the second roller 3. The hybrid structure 4 includes two connecting boxes 5 and two circulating vibration structures. The two connecting boxes 5 are fixed to the bleaching tank 1 on the side away from each other. The circulating vibration structures are installed on the inner side of the two connecting boxes 5. A third roller 6 is rotatably connected between the two connecting boxes 5. A filter box 7 is fixed between the two connecting boxes 5 and is located below the third roller 6.

[0023] Here, the cyclic vibration structure includes a first transmission wheel 8 and a second transmission wheel 9. The first transmission wheel 8 and the second transmission wheel 9 are rotatably connected to the two side walls of the connecting box 5 via bearings. A U-shaped connecting plate 10 is fixed to the top of the first transmission wheel 8 and the second transmission wheel 9. A first transmission rod 11 is rotatably connected to the inner side of the first transmission wheel 8 at a position off-center. A second transmission rod 12 is rotatably connected to the inner side of the second transmission wheel 9 at a position off-center. An eccentric wheel 13 is fixed to the end of the first transmission rod 11 and the second transmission rod 12 that are close to each other. A connecting block 14 is rotatably connected between the two eccentric wheels 13 at a position off-center via a pin. A transmission block 15 is rotatably connected to the bottom of the connecting block 14 via a pin.

[0024] This provides a good cleaning effect and can remove some of the adhering fibers in a timely manner. At the same time, by rotating the first guide wheel 8 and the second guide wheel 9, the positions of the first guide rod 11 and the second guide rod 12 can be adjusted, which can avoid unnecessary impact damage to equipment components due to excessive vibration and extend the service life of key components such as rollers and bearings.

[0025] The filter box 7 is internally equipped with a connecting rod 16 and an arc-shaped pressure plate 17. The connecting rod 16 is slidably connected to the filter box 7, and the arc-shaped pressure plate 17 is fixed below the connecting rod 16. A connecting hole is provided on the arc-shaped pressure plate 17, and a one-way valve is provided inside the connecting hole, with the input side of the one-way valve being the upper side. An arc-shaped filter screen 18 is fixed inside the filter box 7 above the lower opening. The arc-shaped filter screen 18 is located below the arc-shaped pressure plate 17. A flushing mechanism is provided on the inner wall of the filter box 7, and the flushing mechanism is located between the arc-shaped pressure plate 17 and the arc-shaped filter screen 18. The flushing mechanism adopts the prior art known in the art, which includes a wrapping leather, a hinge rod, and a torsion spring, etc., and is used to flush the fiber debris above the arc-shaped filter screen 18 to prevent the mesh of the arc-shaped filter screen 18 from clogging. In this embodiment, the structural design and working principle of the flushing mechanism will not be described in detail.

[0026] Then, the connecting rod 16 drives the arc-shaped pressure plate 17 to move downward, squeezing the bleach solution in the middle of the inner side of the filter box 7 downward. After passing through the arc-shaped filter screen 18, it is discharged downward from the bottom of the filter box 7, thus filtering the fibers above the arc-shaped filter screen 18. Furthermore, the bleach solution discharged downward drives the bleach solution inside the bleaching tank 1 to flow, further mixing the bleach solution and thus enabling uniform bleaching of the fabric.

[0027] One side of the connecting rod 16 is fixed with a transmission extension rod 19. One side of the transmission extension rod 19 passes through the connecting box 5 and the filter box 7 and is fixed to the transmission block 15. The transmission extension rod 19 is slidably connected to the connecting box 5 and the filter box 7. Thus, when the transmission block 15 moves the transmission extension rod 19, the transmission extension rod 19 drives the connecting rod 16 to move, thereby driving the connecting rod 16 and the arc-shaped pressure plate 17 to move cyclically. When the connecting rod 16 moves upward, it impacts the inner wall of the filter box 7. The resulting vibration shakes off some of the fibers adhering to the surface of the third roller 6. This avoids the risk of excessive impact under the action of springs affecting the service life in the prior art while cleaning, effectively reducing the impact of vibration cleaning on the stability and reliability of equipment operation.

[0028] Here, an elastic buffer block is also fixed to the top of the connecting rod 16, thereby reducing the noise and wear caused by the top of the connecting rod 16 impacting the filter box 7 during operation. Simultaneously, the elastic buffer block can automatically adapt to fill the distance between the top of the connecting rod 16 and the filter box 7, thus accommodating the stroke adjustments made when the first guide wheel 8 and the second guide wheel 9 rotate. The elastic buffer block can be made of either rubber or polyurethane. Furthermore, the connecting box 5 and its internal structure can be made of corrosion-resistant materials and undergo surface strengthening treatment, thereby providing strong protection and extending the service life of the equipment.

[0029] One end of the second transmission wheel 9 is fixed to a mounting platform 20, and one end of the mounting platform 20 is fixed to a mounting bracket 21. One end of the mounting bracket 21 is fixed to a first servo motor 22 by screws. One end of the second transmission rod 12 passes through the mounting platform 20 and the mounting bracket 21 and is fixed to the output end of the first servo motor 22. Both the mounting platform 20 and the mounting bracket 21 are rotatably connected to the second transmission rod 12 through bearings, so that the first servo motor 22 can output power and drive the second transmission rod 12 and the first transmission rod 11 to rotate synchronously. Then, the two eccentric wheels 13 drive the transmission block 15 to move cyclically.

[0030] In this embodiment, a third transmission wheel 23 is rotatably connected to the side wall of the connecting box 5 via bearings. A first gear 24 is fixed to the outer side of the third transmission wheel 23, and a second gear 25 is fixed to the outer side of the first transmission wheel 8. The bottom of the first gear 24 meshes with the second gear 25. A second servo motor 26 is fixed to the outer side of the connecting box 5 via screws. The output end of the second servo motor 26 is fixed to the third transmission wheel 23, thereby providing power output to rotate the third transmission wheel 23. Then, through the meshing of the first gear 24 and the second gear 25, the first transmission wheel 8 is rotated, which in turn drives the first transmission rod 11 and the second transmission rod 12 to rotate. Adjusting the distance between the first transmission rod 11, the second transmission rod 12, and the transmission extension rod 19 changes the travel of the connecting rod 16, allowing the equipment to adjust the frequency and travel of the connecting rod 16. When the fabric conveying speed fluctuates or the production process is adjusted, the second servo motor 26 can be used for adjustment to maintain a vibration effect that matches the current working conditions, ensuring the stability of the bleach mixing and fiber cleaning process. This adapts to different processing conditions such as fabric type, fiber shedding amount, and degree of fiber accumulation on roller surface, significantly improving its applicability and making it suitable for the production needs of various textile fabrics.

[0031] Among them, the second servo motor 26 is a motor with a power-off self-locking structure. This is a mature existing technology that is widely used in industrial equipment. Its structure, circuit and working principle will not be described in detail.

[0032] An auxiliary guide block 27 is fixed to the bottom of the transmission block 15, and a guide limiting plate 28 is fixed to the inner side of the connecting box 5. The auxiliary guide block 27 is slidably connected to the inner side of the guide limiting plate 28, thereby assisting in guiding and limiting the movement direction of the transmission block 15 through the auxiliary guide block 27 in conjunction with the guide limiting plate 28, so that the transmission block 15 can stably transmit and drive the transmission extension rod 19 to move cyclically.

[0033] Furthermore, through the structural design of the connecting box 5, the circulating vibration structure, the eccentric wheel 13, and the arc-shaped pressure plate 17, the equipment can optimize the cleaning cycle according to the actual operating conditions, reducing unplanned downtime caused by fiber clogging or roller adhesion. Operators do not need to frequently disassemble and clean the filter structure to maintain the equipment's stable operation for a long time, significantly reducing maintenance costs and the risk of production interruption. Moreover, its compact structure allows for the modification and upgrading of existing bleaching equipment without significantly increasing the overall size of the equipment.

[0034] Example 2: Please refer to the following: Figures 1-4This embodiment is an improvement based on the first embodiment. Both sides of the third roller 6 are fixed with drive shafts 29. The two drive shafts 29 are respectively connected to the connecting box 5 located on the same side through bearings. Then, the fabric is pulled to move by the rotation of the take-up roller in the production line. During the fabric conveying, the third roller 6 can rotate by friction.

[0035] In this embodiment, a first bevel gear 30 is fixed to one side of the transmission shaft 29 located on one side. A fourth transmission wheel 31 is rotatably connected to the top wall of the connecting box 5 located on one side via a bearing. A second bevel gear 32 is fixed to the bottom of the fourth transmission wheel 31. The second bevel gear 32 and the first bevel gear 30 are meshed together. A third servo motor 33 is fixed to the top of the connecting box 5 located on one side via screws. The output end of the third servo motor 33 is fixed to the top of the fourth transmission wheel 31. The operation of the third servo motor 33 assists in driving the third roller 6 to rotate, further preventing transmission failure caused by excessive fiber adhesion on the surface of the third roller 6. This ensures stable operation of the equipment and solves the problem of relying on fabric friction for driving in the prior art, which is easily affected by fabric slippage.

[0036] The first servo motor 22, the second servo motor 26 and the third servo motor 33 are all equipped with waterproof structures to prevent bleach from affecting the service life of the structures. This is a mature existing technology and will not be elaborated here.

[0037] To facilitate equipment operation control, the first servo motor 22, the second servo motor 26, and the third servo motor 33 can all be electrically connected to the equipment controller. This allows the controller to control the first servo motor 22 and the second servo motor 26 on both sides to drive and adjust synchronously. When the third servo motor 33 needs to be running, the controller can start the third servo motor 33 to drive the third roller 6 to rotate.

[0038] In summary, the fabric bleaching equipment for fabric production provided by the present invention allows the fabric to pass sequentially through the lower side of the first roller 2, the upper side of the third roller 6, and the lower side of the second roller 3 during use. The fabric is moved by the winding roller in the production line, and the friction between the fabric and the third roller 6 drives the third roller 6 to rotate.

[0039] When the arc-shaped pressure plate 17 needs to be moved, the first servo motor 22 is activated, causing the first transmission rod 11 and the second transmission rod 12 to rotate. The eccentric wheel 13 then drives the transmission block 15 to move cyclically. The transmission block 15, in turn, drives the connecting rod 16 via the transmission extension rod 19, which in turn drives the arc-shaped pressure plate 17 fixed below it to move. When the connecting rod 16 moves upward, its top impacts the inner wall of the filter box 7, generating vibration. This vibration is transmitted to the third roller 6, dislodging some of the fibers adhering to its surface. When the connecting rod 16 drives the arc-shaped pressure plate 17 downward, it squeezes the bleach in the middle of the filter box 7 downward. After being filtered through the arc-shaped filter screen 18, the bleach is discharged downward from the bottom of the filter box 7, thus filtering the fibers above the arc-shaped filter screen 18. At the same time, as the arc-shaped pressure plate 17 moves downward, it will squeeze the flushing mechanism downward, causing the wrapping leather of the flushing mechanism to move closer to the inner wall of the filter box 7, thereby flushing the fiber debris above the arc-shaped filter screen 18 and effectively preventing the mesh from clogging.

[0040] When it is necessary to adjust the travel of the connecting rod 16, the second servo motor 26 is started, which drives the third transmission wheel 23 to rotate. The third transmission wheel 23 drives the first transmission wheel 8 to rotate through the first gear 24 and the second gear 25. Through the transmission of the U-shaped connecting plate 10, the first transmission wheel 8 and the second transmission wheel 9 rotate synchronously, thereby adjusting the position of the first transmission rod 11 and the second transmission rod 12, and thus adjusting the travel of the connecting rod 16. By adjusting the connecting rod 16, the vibration effect is maintained to match the current working condition, ensuring the stability of the bleach mixing and fiber cleaning process.

[0041] In cases where the fabric slips off the third roller 6, the winding roller has insufficient traction, insufficient tension, or other situations requiring the third roller 6 to rotate, the third servo motor 33 is activated. This servo motor 33 drives the first bevel gear 30 and the transmission shaft 29 to rotate via the fourth transmission wheel 31 and the second bevel gear 32, thereby driving the third roller 6 to rotate. This prevents the third roller 6 from failing due to fabric slippage, thus ensuring the stable operation of the third roller 6.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A fabric bleaching device for fabric production, comprising a bleaching tank (1), wherein a first roller (2) and a second roller (3) are rotatably connected to both ends inside the bleaching tank (1), characterized in that, The bleaching tank (1) is equipped with an adjustable mixing structure (4), and the mixing structure (4) is located between the first roller (2) and the second roller (3); The hybrid structure (4) includes two connecting boxes (5) and two circulating vibration structures. The two connecting boxes (5) are fixed to the bleaching tank (1) on the side away from each other. The inner side of the two connecting boxes (5) is equipped with a circulating vibration structure. A third roller (6) is rotatably connected between the two connecting boxes (5). A filter box (7) is fixed between the two connecting boxes (5) and the filter box (7) is located below the third roller (6).

2. The fabric bleaching equipment for fabric production according to claim 1, characterized in that, The cyclic vibration structure includes a first transmission wheel (8) and a second transmission wheel (9). The first transmission wheel (8) and the second transmission wheel (9) are rotatably connected to the two side walls of the connecting box (5). A U-shaped connecting plate (10) is fixed to the top of the first transmission wheel (8) and the second transmission wheel (9). A first transmission rod (11) is rotatably connected to the inner side of the first transmission wheel (8) and off-center. A second transmission rod (12) is rotatably connected to the inner side of the second transmission wheel (9) and off-center. An eccentric wheel (13) is fixed to the end of the first transmission rod (11) and the second transmission rod (12) that are close to each other. A connecting block (14) is rotatably connected between the two eccentric wheels (13) and off-center by a pin. A transmission block (15) is rotatably connected to the bottom of the connecting block (14) by a pin.

3. The fabric bleaching equipment for fabric production according to claim 2, characterized in that, The filter box (7) is provided with a connecting rod (16) and an arc-shaped pressure plate (17) inside. The connecting rod (16) is slidably connected to the filter box (7), and the arc-shaped pressure plate (17) is fixed below the connecting rod (16). An elastic buffer block is fixed at the top of the connecting rod (16). An arc-shaped filter screen (18) is fixed inside the filter box (7) and above the lower opening. The arc-shaped filter screen (18) is located below the arc-shaped pressure plate (17). A flushing mechanism is provided on the inner wall of the filter box (7), and the flushing mechanism is located between the arc-shaped pressure plate (17) and the arc-shaped filter screen (18).

4. The fabric bleaching equipment for fabric production according to claim 3, characterized in that, A transmission extension rod (19) is fixed to one side of the connecting rod (16). One side of the transmission extension rod (19) passes through the connecting box (5) and the filter box (7) and is fixed to the transmission block (15). The transmission extension rod (19) is slidably connected to the connecting box (5) and the filter box (7).

5. The fabric bleaching equipment for fabric production according to claim 2, characterized in that, One end of the second transmission wheel (9) is fixed with a mounting platform (20), one end of the mounting platform (20) is fixed with a mounting bracket (21), one end of the mounting bracket (21) is fixed with a first servo motor (22), one end of the second transmission rod (12) passes through the mounting platform (20) and the mounting bracket (21) and is fixed to the output end of the first servo motor (22), and both the mounting platform (20) and the mounting bracket (21) are rotatably connected to the second transmission rod (12).

6. The fabric bleaching equipment for fabric production according to claim 2, characterized in that, A third transmission wheel (23) is rotatably connected to the side wall of the connecting box (5). A first gear (24) is fixed to the outside of the third transmission wheel (23). A second gear (25) is fixed to the outside of the first transmission wheel (8). The bottom of the first gear (24) meshes with the second gear (25). A second servo motor (26) is fixed to the outside of the connecting box (5). The output end of the second servo motor (26) is fixed to the third transmission wheel (23).

7. The fabric bleaching equipment for fabric production according to claim 3, characterized in that, The arc-shaped pressure plate (17) has a connection hole, and a one-way valve is installed inside the connection hole, with the input side of the one-way valve being the upper side.

8. A fabric bleaching device for fabric production according to claim 4, characterized in that, An auxiliary guide block (27) is fixed to the bottom of the conductive block (15), and a guide limiting plate (28) is fixed to the inner side of the connecting box (5). The auxiliary guide block (27) is slidably connected to the inner side of the guide limiting plate (28).

9. A fabric bleaching device for fabric production according to claim 1, characterized in that, Both sides of the third roller (6) are fixed with drive shafts (29), and the two drive shafts (29) are rotatably connected to the connecting box (5) located on the same side.

10. A fabric bleaching device for fabric production according to claim 9, characterized in that, A first bevel gear (30) is fixed to one side of the drive shaft (29) located on one side. A fourth transmission wheel (31) is rotatably connected to the top wall of the connecting box (5) located on one side. A second bevel gear (32) is fixed to the bottom of the fourth transmission wheel (31). The second bevel gear (32) and the first bevel gear (30) are meshed together. A third servo motor (33) is fixed to the top of the connecting box (5) located on one side. The output end of the third servo motor (33) is fixed to the top of the fourth transmission wheel (31).

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