Spinneret plate micropore cleaning device
By designing an easy-to-replace snap-fit structure and a cleaning fluid circulation system, the problems of difficult replacement of pressure plate and placement plate and the inability to recycle cleaning fluid in the spinneret micro-hole cleaning device have been solved, improving work efficiency and reducing costs while protecting the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏州市吴中喷丝板有限公司
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-24
AI Technical Summary
Existing spinneret micropore cleaning devices are inconvenient for replacing pressure plates and placement plates, and the cleaning fluid cannot be recycled, resulting in low work efficiency, high costs, and environmental pollution.
A micropore cleaning device for spinnerets was designed. The movable locking rod and locking groove structure facilitates the replacement of the pressure plate and placement plate. The cleaning solution is precipitated and filtered through a filter screen and filter cotton, enabling the cleaning solution to be recycled.
It improves the efficiency of changing pressure plates and placement plates, reduces cleaning costs, protects the environment, and reduces waste of cleaning fluid.
Smart Images

Figure CN224160750U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spinneret micro-hole cleaning, and in particular to a spinneret micro-hole cleaning device. Background Technology
[0002] The function of a spinneret is to transform viscous polymer melts or solutions into fine streams with specific cross-sectional shapes through micropores, which then solidify into filaments through a solidification medium such as air or solidification. Cleaning the spinneret is an important step in chemical fiber production. If the micropores of the spinneret are not completely cleaned, residual impurities will affect the spinning quality of the spinneret.
[0003] Existing cleaning devices are inconvenient for replacing the pressure plate and placement plate. Generally, the size of the pressure plate and placement plate is fixed, and they can only clean spinnerets of a fixed size. To clean spinnerets of different sizes, the pressure plate and placement plate need to be replaced. However, the pressure plate and placement plate are fixed with multiple bolts, and tools are needed to disassemble and reassemble them, which is cumbersome, increases workload, and reduces replacement efficiency. Furthermore, the cleaning fluid cannot be recycled. Generally, the cleaning fluid is directly discharged after cleaning the spinneret, resulting in waste, environmental pollution, and increased cleaning costs. To solve the above problems, we propose a spinneret micro-orifice cleaning device. Utility Model Content
[0004] The purpose of this invention is to provide a spinneret micro-hole cleaning device, which has the advantages of facilitating the replacement of the pressure plate and placement plate and enabling the recycling of the cleaning solution.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a spinneret micro-hole cleaning device, including a water tank, a fixed frame bolted to the top of the water tank, a cylinder bolted to the top of the fixed frame, a lifting plate bolted to the bottom of the cylinder, a fixed seat bolted to the top of the water tank and the bottom of the lifting plate, an installation rod slidably sleeved on the inner wall of the fixed seat, a placement plate and a pressure plate respectively bolted to one end of the installation rod, a fixing pin penetrating the inner wall of the fixed seat and the inner wall of the installation rod, a snap-fit rod slidably connected to the inner wall of the fixed seat, a tension spring provided between one end of the snap-fit rod and the inner wall of the fixed seat, and the two ends of the tension spring are fixedly connected to the fixed seat and the snap-fit rod respectively through spring connectors, a toggle block bolted to the surface of the snap-fit rod, a snap-fit groove opened on the surface of the installation rod, and the snap-fit groove snaps into one end of the snap-fit rod.
[0006] By adopting the above technical solution, the locking rod is disengaged from the locking groove by moving the toggle block, the fixing pin is removed, and the pressure plate and placement plate are removed and replaced. This method facilitates the replacement of the pressure plate and placement plate, reduces workload, and improves replacement efficiency.
[0007] The present invention is further configured such that: the top of the water tank is connected to the bottom of the fixed base; a filter screen and filter cotton are slidably connected between the inner walls of the water tank; a high-pressure pump is bolted to the inner wall of the water tank; the output end of the high-pressure pump is connected to a connecting pipe; the other end of the connecting pipe is connected to a telescopic pipe; and the other end of the telescopic pipe passes through the lifting plate and is connected to the top of the fixed base.
[0008] By adopting the above technical solution, the cleaning solution after cleaning enters the water tank through the fixed seat, where it settles. The filter screen and filter cotton filter the cleaning solution, and then the water pump delivers the cleaning solution through the connecting pipe to the telescopic pipe, and then it enters the fixed seat for reuse. This method can achieve the purpose of water recycling, reduce cleaning costs, and protect the environment.
[0009] The present invention is further configured such that the surface of the actuating block is provided with anti-slip texture.
[0010] By adopting the above technical solution, anti-slip texture is set to prevent hand slippage and facilitate operation.
[0011] The present invention is further configured such that one end of the snap-fit rod is wedge-shaped.
[0012] By adopting the above technical solution, one end of the locking rod is wedge-shaped, which facilitates the fixing of the fixing pin.
[0013] The present invention is further configured such that a sealing gasket is embedded in the surface of both the fixed base and the pressure plate.
[0014] By adopting the above technical solution, water leakage is prevented by setting a sealing gasket.
[0015] The present invention is further configured such that a cover plate is bolted to the surface of the water tank.
[0016] By adopting the above technical solution and installing a cover plate, it is convenient to maintain the inside of the water tank.
[0017] The present invention is further configured such that a valve is connected to the surface of the water tank.
[0018] By adopting the above technical solution and setting valves, it is easy to replace the cleaning fluid.
[0019] The present invention is further configured such that the bottom of the water tank is bolted with feet.
[0020] By adopting the above technical solution and installing foot anchors, the stability of the device is improved.
[0021] In summary, this utility model has the following beneficial effects:
[0022] 1. This utility model achieves the purpose of facilitating the replacement of the pressure plate and the placement plate by moving the toggle block to disengage the locking rod from the locking groove, removing the fixing pin, and replacing the pressure plate and the placement plate. This reduces the workload and improves the replacement efficiency.
[0023] 2. This utility model achieves water recycling by having the cleaning solution enter the water tank through the fixed seat after cleaning, allowing it to settle. The filter screen and filter cotton filter the cleaning solution, and then the water pump delivers the cleaning solution to the telescopic pipe through the connecting pipe, and then it enters the fixed seat for reuse. This reduces the cost of cleaning and protects the environment. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural view of the present invention;
[0025] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0026] Figure 3 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.
[0027] Reference numerals: 1. Water tank; 2. Fixing frame; 3. Cylinder; 4. Lifting plate; 5. Fixing seat; 6. Mounting rod; 7. Placement plate; 8. Pressure plate; 9. Fixing pin; 10. Snap-fit rod; 11. Tension spring; 12. Actuating block; 13. Snap-fit groove; 14. Filter screen; 15. Filter cotton; 16. High-pressure pump; 17. Connecting pipe; 18. Telescopic pipe; 19. Anti-slip texture; 20. Sealing gasket; 21. Cover plate; 22. Valve; 23. Foot. Detailed Implementation
[0028] The present invention will be further described in detail below with reference to the accompanying drawings.
[0029] Example 1:
[0030] refer to Figure 1 , Figure 2 and Figure 3A spinneret micro-hole cleaning device includes a water tank 1, a fixing frame 2 bolted to the top of the water tank 1, a cylinder 3 bolted to the top of the fixing frame 2, a lifting plate 4 bolted to the bottom of the cylinder 3, fixing seats 5 bolted to the top of the water tank 1 and the bottom of the lifting plate 4, an installation rod 6 slidably sleeved on the inner wall of the fixing seat 5, a placement plate 7 and a pressure plate 8 respectively bolted to one end of the installation rod 6, a fixing pin 9 penetrating through the inner wall of the fixing seat 5 and the inner wall of the installation rod 6, and a locking rod 10 slidably connected to the inner wall of the fixing seat 5, with one end of the locking rod 10 being flush with the inner wall of the fixing seat 5. A tension spring 11 is provided, and the two ends of the tension spring 11 are fixedly connected to the fixed base 5 and the snap-fit rod 10 respectively through spring connectors. A toggle block 12 is bolted to the surface of the snap-fit rod 10. A snap-fit groove 13 is opened on the surface of the mounting rod 6, and the snap-fit groove 13 is snapped with one end of the snap-fit rod 10. By moving the toggle block 12, the snap-fit rod 10 is disengaged from the snap-fit groove 13, the fixing pin 9 is removed, and the pressure plate 8 and the placement plate 7 are removed and replaced. This method can facilitate the replacement of the pressure plate 8 and the placement plate 7, reduce the workload, and improve the replacement efficiency.
[0031] refer to Figure 3 The surface of the toggle block 12 is provided with anti-slip texture 19. By setting the anti-slip texture 19, the hand slips and the operation is facilitated.
[0032] refer to Figure 3 One end of the locking rod 10 is wedge-shaped, which facilitates the fixing of the fixing pin 9.
[0033] refer to Figure 2 Both the surface of the fixing seat 5 and the surface of the pressure plate 8 are embedded with sealing gaskets 20 to prevent water leakage.
[0034] Example 2:
[0035] refer to Figure 1 and Figure 2 The top of the water tank 1 is connected to the bottom of the fixed base 5. A filter screen 14 and a filter cotton 15 are slidably connected between the inner walls of the water tank 1. A high-pressure pump 16 is bolted to the inner wall of the water tank 1. The output end of the high-pressure pump 16 is connected to a connecting pipe 17. The other end of the connecting pipe 17 is connected to a telescopic pipe 18. The other end of the telescopic pipe 18 passes through the lifting plate 4 and is connected to the top of the fixed base 5. The cleaning solution after cleaning enters the water tank 1 through the fixed base 5 and settles in the water tank 1. The filter screen 14 and the filter cotton 15 filter the cleaning solution. Then the water pump delivers the cleaning solution through the connecting pipe 17 to the telescopic pipe 18, and then into the fixed base 5 for reuse. This method can achieve the purpose of water recycling, reduce cleaning costs, and protect the environment.
[0036] refer to Figure 2The surface of water tank 1 is connected to valve 22, which facilitates the replacement of cleaning fluid.
[0037] refer to Figure 1 A cover plate 21 is bolted to the surface of the water tank 1. The cover plate 21 facilitates maintenance of the inside of the water tank 1.
[0038] refer to Figure 1 and Figure 2 The bottom of the water tank 1 is bolted with a foot 23, which improves the stability of the device.
[0039] Brief description of the usage process: Place the spinneret in the placement tray 7. Then, the cylinder 3 drives the lifting plate 4 to descend. The descent of the lifting plate 4 causes the fixed seat 5 to lower the pressure plate 8. The pressure plate 8 presses the spinneret firmly. Then, the high-pressure pump 16 delivers the cleaning fluid through the connecting pipe 17 to the telescopic pipe 18, and then into the fixed seat 5. Under the action of the high-pressure pump 16, the pressure in the pressure plate 8 increases, forcing the cleaning fluid out quickly from the micro-holes of the spinneret to clean the micro-holes, thereby achieving the cleaning purpose. Move the actuating block 12. The movement of the actuating block 12 causes the locking rod 10 to move, disengaging the locking rod 10 from the locking groove 13. Remove the fixing pin 9, then remove the placement plate 7 and pressure plate 8. Insert the mounting rod 6 on the new placement plate 7 and pressure plate 8 into the fixing seat 5, insert the fixing pin 9, and the snap-fit rod 10 snaps into the snap-fit groove 13 under the action of the tension spring 11 to fix them, thus completing the replacement and making it easier to replace the pressure plate 8 and placement plate 7. The cleaning solution after cleaning enters the water tank 1 through the fixing seat 5 and settles in the water tank 1. The filter screen 14 and filter cotton 15 filter the cleaning solution to remove impurities. Then the water pump delivers the cleaning solution to the telescopic pipe 18 through the connecting pipe 17 and then into the fixing seat 5 for reuse.
[0040] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A spinneret micropore cleaning device, comprising a water tank (1), characterized in that, A fixing frame (2) is bolted to the top of the water tank (1), and a cylinder (3) is bolted to the top of the fixing frame (2). A lifting plate (4) is bolted to the bottom of the cylinder (3). A fixing seat (5) is bolted to the top of the water tank (1) and the bottom of the lifting plate (4). An installation rod (6) is slidably sleeved on the inner wall of the fixing seat (5). A placement plate (7) and a pressure plate (8) are respectively bolted to one end of the installation rod (6). A fixing pin is provided through the inner wall of the fixing seat (5) and the inner wall of the installation rod (6). (9) A snap-fit rod (10) is slidably connected to the inner wall of the fixed seat (5). A tension spring (11) is provided between one end of the snap-fit rod (10) and the inner wall of the fixed seat (5). The two ends of the tension spring (11) are fixedly connected to the fixed seat (5) and the snap-fit rod (10) respectively through spring connectors. A toggle block (12) is bolted to the surface of the snap-fit rod (10). A snap-fit groove (13) is opened on the surface of the mounting rod (6), and the snap-fit groove (13) is snapped to one end of the snap-fit rod (10).
2. The spinneret micro-hole cleaning device according to claim 1, characterized in that, The top of the water tank (1) is connected to the bottom of the fixed base (5). A filter screen (14) and a filter cotton (15) are slidably connected between the inner walls of the water tank (1). A high-pressure pump (16) is bolted to the inner wall of the water tank (1). The output end of the high-pressure pump (16) is connected to a connecting pipe (17). The other end of the connecting pipe (17) is connected to a telescopic pipe (18). The other end of the telescopic pipe (18) passes through the lifting plate (4) and is connected to the top of the fixed base (5).
3. The spinneret micro-hole cleaning device according to claim 1, characterized in that, The surface of the actuating block (12) is provided with anti-slip texture (19).
4. The spinneret micro-hole cleaning device according to claim 1, characterized in that, One end of the snap-fit rod (10) is wedge-shaped.
5. The spinneret micro-hole cleaning device according to claim 1, characterized in that, Both the surface of the fixed base (5) and the surface of the pressure plate (8) are embedded with sealing gaskets (20).
6. The spinneret micro-hole cleaning device according to claim 1, characterized in that, A cover plate (21) is bolted to the surface of the water tank (1).
7. The spinneret micro-hole cleaning device according to claim 1, characterized in that, The surface of the water tank (1) is connected to a valve (22).
8. The spinneret micro-hole cleaning device according to claim 1, characterized in that, The bottom of the water tank (1) is bolted with feet (23).