Cleaning device for cellulose acetate fiber spinneret plate

Abstract

The cleaning device for the cellulose acetate fiber spinneret plate comprises a machine body and a connecting mechanism arranged in the machine body, and the connecting mechanism comprises a cleaning assembly, a drying assembly and a lifting assembly; the cleaning assembly comprises a cleaning water tank, a heater, an ultrasonic transducer and a spraying nozzle, the drying assembly comprises an air blowing box and an air blower, and the lifting assembly comprises a lifting sliding block, a rotating motor and a rotating lead screw; when the cleaning device works, the storage net is completely immersed in the cleaning water tank, the heater heats a cleaning agent in the cleaning water tank and accelerates stripping of dirt, and the ultrasonic transducer generates ultrasonic waves, so that the cleaning agent vibrates to generate bubbles to explode and further remove the dirt. The ultrasonic waves can remove dirt in the cellulose acetate fiber spinneret plate, the removal efficiency is high, the removal is thorough, the spraying nozzles wash away cleaning agents and the dirt through external purified water, water vapor evaporation is accelerated after the air blowing box blows air, and the drying efficiency of the cellulose acetate fiber spinneret plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spinneret cleaning, in particular to a cleaning device for acetate fiber spinneret. Background Art

[0002] Acetate fiber is also called cellulose acetate, that is, cellulose acetate. Cellulose acetate is a man-made fiber made from acetic acid and cellulose through esterification reaction. The structural formula can be expressed as: [(C6H7O2)(OOCCH3)3]n. Acetate fiber is one of the earliest developed chemical fibers in the world. Acetate fiber is divided into two types: diacetate fiber and triacetate fiber. Usually, acetate fiber refers to diacetate fiber. It is a kind of man-made fiber. It is generally made of refined cotton lint as raw material to make triacetate cellulose ester, dissolved in dichloromethane to form a silk-like solution and formed by dry spinning. It has good light resistance and poor dyeing performance. It is generally made into short fibers, which can be used as artificial wool or strong acetate fiber. It is widely used in the fields of cigarettes, textiles, glasses, biomedicine, etc. Recently, in the process of chemical fiber production, whenever the spinneret is used for a period of time or its spinneret is replaced due to product replacement, the replaced spinneret needs to be cleaned for the next use.

[0003] For example, the application number CN212375429U discloses a spinneret anticorrosive and antibacterial cleaning device for cleaning a spinning assembly, comprising: a cleaning box, with a partition connected inside, which is divided into an upper compartment and a lower compartment; two baffles connected inside the upper compartment, which divide the upper compartment into the first to third chambers, and a plurality of spray holes are opened on the surface of each baffle; a drain pipe is inserted in the drain plug hole and the drain hole in turn; two groups of spray pipe groups, including a spray main pipe and a spray branch pipe, the spray branch pipe extends from the spray hole into the inner side of the second chamber, and is provided with a spray head, and the spray main pipe is connected to a cleaning liquid source; a rotating motor is arranged in the lower compartment, and a lower clamp is connected to the upper end of the rotating shaft; a support shaft, the lower end of which is connected to the upper clamp; and a PLC controller. The cleaning device adopts a spray cleaning method, and the spray structure design of the spray can spray and clean both sides of the spinneret, and can strongly clean the surface of the spinneret and the spinneret hole, with good cleaning effect, high cleaning efficiency, and low cleaning cost of the spray cleaning method.

[0004] However, when the cleaning device for acetate fiber spinneret is used, it is not convenient to dry the spinneret after cleaning. Generally, the staff takes out the spinneret and then transfers it to the next drying equipment, which is inconvenient, time-consuming and labor-intensive. Alternatively, the spinneret can be naturally air-dried, which has low air-drying efficiency and poor use effect. Meanwhile, the spinneret is only sprayed with clean water, and the attachments inside the spinneret cannot be effectively removed, and the cleaning is not thorough, which does not meet people's use needs. Therefore, a cleaning device for acetate fiber spinneret is needed. Utility Model Content

[0005] In order to solve the defects in the prior art that the internal attachments of the spinneret are not completely removed and the efficiency of natural air drying after cleaning is low, the utility model provides a cleaning device for an acetate fiber spinneret.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] The utility model discloses a cleaning device for an acetate fiber spinneret, comprising a machine body and a connecting mechanism arranged inside the machine body, wherein the connecting mechanism comprises a cleaning component, a drying component and a lifting component;

[0008] The cleaning assembly includes a cleaning water tank, a heater, an ultrasonic transducer, a storage net, a fixing bolt, a storage rod and a spray nozzle. The cleaning water tank is arranged inside the machine body, a heater is fixedly mounted on the outer wall of the cleaning water tank, and an ultrasonic transducer is arranged at the bottom of the cleaning water tank. The cleaning water tank is welded to the inner wall of the machine body, a storage net is arranged inside the cleaning water tank, and the storage net is fixedly mounted on the storage rod by fixing bolts. A spray nozzle is arranged above the cleaning water tank.

[0009] The drying assembly includes a blower box, a blower pipe and a blower. The blower box is embedded on the inner side wall of the machine body. The blower pipe sealed at one end of the blower box penetrates the side wall of the machine body. The blower pipe is sealed at one end away from the blower box. The blower is fixedly mounted on the outer side wall of the machine body.

[0010] The lifting assembly includes a lifting slider, a lifting rail, a lifting seat, a rotating motor and a rotating screw. A lifting slider is welded to the end of the storage rod away from the storage net. Lifting rails are provided on both side walls inside the body. The lifting slider is embedded in the lifting rails. A lifting seat is provided on the top of the storage rod. A rotating motor is fixedly installed on the top of the body. A rotating screw is welded to the main shaft of the rotating motor, and the lifting seat is sleeved on the rotating screw.

[0011] As a preferred technical solution of the utility model, the interior of the cleaning water tank is filled with detergent, and a liquid inlet pipe is sealed and screwed on the side wall at one end of the cleaning water tank, and a liquid outlet pipe is sealed and screwed on the end of the cleaning water tank away from the liquid inlet pipe, and the horizontal height of the liquid inlet pipe is higher than that of the liquid outlet pipe.

[0012] As a preferred technical solution of the utility model, the outer dimensions of the storage net are completely the same as the inner dimensions of the cleaning water tank.

[0013] As a preferred technical solution of the utility model, there are four groups of spray nozzles in total, and the four groups of spray nozzles are evenly fixedly installed on the inner wall of the body, and the length of the spray nozzles is less than the length of the storage rod.

[0014] As a preferred technical solution of the utility model, four groups of bellows are provided, and the four groups of bellows are evenly fixedly installed on the inner wall of the machine body, and the length of the bellows is smaller than the length of the storage rod.

[0015] As a preferred technical solution of the utility model, an air outlet net is arranged on the top of the machine body, and a transparent cover plate is rotatably connected to the front surface wall of the machine body through a hinge.

[0016] The utility model has the following beneficial effects:

[0017] By setting a cleaning water tank, a heater and an ultrasonic transducer, when working, the storage net is completely immersed in the inside of the cleaning water tank, the heater heats the detergent in the cleaning water tank to accelerate the stripping of dirt from the acetate fiber spinneret, and the ultrasonic transducer generates ultrasonic waves, which makes the detergent vibrate to produce bubbles and explode to remove the dirt. The ultrasonic decontamination efficiency is high, and the ultrasonic wave can remove the dirt inside the acetate fiber spinneret, and the removal efficiency is high and thorough;

[0018] By arranging a spray nozzle, an air blower and an air outlet net, when working, the spray nozzle flushes the acetate fiber spinneret in the storage net with external clean water to wash away the detergent and dirt on the acetate fiber spinneret, and the air blower blows warm air onto the acetate fiber spinneret in the storage net to accelerate the evaporation of water vapor on the acetate fiber spinneret and improve the drying efficiency of the acetate fiber spinneret. The blown hot air carries water vapor and is discharged through the air outlet net, thereby accelerating the air circulation inside the machine body and achieving higher drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0020] Figure 1 It is a structural schematic diagram of a cleaning device for acetate fiber spinneret of the utility model;

[0021] Figure 2 It is a half-section structural schematic diagram of the cleaning device for acetate fiber spinneret of the utility model;

[0022] Figure 3 It is a half-section structural schematic diagram of a cleaning assembly of a cleaning device for acetate fiber spinneret of the utility model;

[0023] Figure 4 It is a half-section structural schematic diagram of the spraying operation of the cleaning device for acetate fiber spinneret of the utility model;

[0024] Figure 5 The utility model is a half-section structural schematic diagram of a drying assembly of a cleaning device for an acetate fiber spinneret.

[0025] In the figure: 1. machine body; 2. cleaning water tank; 3. heater; 4. ultrasonic transducer; 5. storage net; 6. fixing bolts; 7. storage rod; 8. spray nozzle; 9. blower box; 10. blower pipe; 11. blower; 12. lifting slider; 13. lifting rail; 14. lifting seat; 15. rotating motor; 16. rotating screw; 17. liquid inlet pipe; 18. liquid outlet pipe; 19. air outlet net; 20. transparent cover. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] Embodiment 1: as Figure 1-5 As shown, the cleaning device for acetate fiber spinneret proposed by the utility model comprises a body 1 and a connecting mechanism arranged inside the body 1, wherein the connecting mechanism comprises a cleaning component, a drying component and a lifting component;

[0028] The cleaning assembly includes a cleaning water tank 2, a heater 3, an ultrasonic transducer 4, a storage net 5, a fixing bolt 6, a storage rod 7 and a spray nozzle 8. The cleaning water tank 2 is arranged inside the machine body 1, the heater 3 is fixedly installed on the outer wall of the cleaning water tank 2, and the ultrasonic transducer 4 is arranged at the bottom of the cleaning water tank 2. The cleaning water tank 2 is welded to the inner wall of the machine body 1, and the storage net 5 is arranged inside the cleaning water tank 2. The storage net 5 is fixedly installed on the storage rod 7 by the fixing bolt 6. The spray nozzle 8 is arranged above the cleaning water tank 2. When working, the storage net 5 is completely immersed in the inside of the cleaning water tank 2 The heater 3 starts to work, heats the detergent in the cleaning water tank 2, and accelerates the stripping of dirt from the acetate fiber spinneret. The ultrasonic transducer 4 also starts to work, generating ultrasonic waves, which causes the detergent to vibrate and produce bubbles to explode, thereby removing the dirt. The ultrasonic decontamination efficiency is high, and the ultrasonic wave can remove the dirt inside the acetate fiber spinneret, and the removal efficiency is high and thorough. When the storage net 5 rises to the position of the spray nozzle 8, the spray nozzle 8 flushes the acetate fiber spinneret in the storage net 5 with external clean water, and washes away the detergent and dirt on the acetate fiber spinneret.

[0029] The drying assembly includes a blower box 9, a blower pipe 10 and a blower 11. The blower box 9 is embedded on the inner wall of the machine body 1. The blower pipe 10, which is sealed at one end of the blower box 9, penetrates the side wall of the machine body 1. The end of the blower pipe 10 away from the blower box 9 is sealed and connected to the blower 11. The blower 11 is fixedly installed on the outer wall of the machine body 1. When working, the storage net 5 stops at the position of the blower box 9, and the blower 11 starts to blow air, which is transported to the blower box 9 through the blower pipe 10. The blower box 9 blows warm air onto the acetate fiber spinneret in the storage net 5, accelerates the evaporation of water vapor on the acetate fiber spinneret, and improves the drying efficiency of the acetate fiber spinneret.

[0030] Furthermore, the interior of the cleaning water tank 2 is filled with detergent, and a liquid inlet pipe 17 is sealed and screwed on the side wall at one end of the cleaning water tank 2, and a liquid outlet pipe 18 is sealed and screwed on the end of the cleaning water tank 2 away from the liquid inlet pipe 17. The horizontal height of the liquid inlet pipe 17 is higher than that of the liquid outlet pipe 18. When working, the liquid outlet pipe 18 is first closed and the liquid inlet pipe 17 is opened to fill the interior of the cleaning water tank 2 with detergent. The height of the liquid inlet pipe 17 is higher than that of the liquid outlet pipe 18, thereby increasing the speed of detergent injection into the cleaning water tank 2.

[0031] Furthermore, the outer dimensions of the storage net 5 are exactly the same as the inner dimensions of the cleaning water tank 2. When in operation, by setting the cleaning water tank 2 and the storage net 5, it is beneficial for the storage net 5 to be completely immersed in the interior of the cleaning water tank 2, ensuring that the acetate fiber spinneret inside the storage net 5 is fully immersed in the detergent, thereby achieving a control operation of complete immersion and sufficient cleaning.

[0032] Furthermore, there are four groups of spray nozzles 8, which are evenly fixed on the inner wall of the body 1, and the length of the spray nozzles 8 is less than the length of the storage rod 7. When working, by setting four groups of spray nozzles 8, it is beneficial for the spray nozzles 8 to flush the acetate fiber spinneret in the storage net 5 through external clean water, and completely flush the detergent and dirt on the acetate fiber spinneret, so as to achieve a cleaner control operation of flushing the acetate fiber spinneret.

[0033] Furthermore, four groups of blow boxes 9 are provided, and the four groups of blow boxes 9 are evenly fixedly installed on the inner wall of the body 1, and the length of the blow boxes 9 is less than the length of the storage rod 7. When working, by setting four groups of blow boxes 9, the blower 11 starts to blow air, and the air is transported to the blow box 9 through the blower pipe 10. The blower 9 blows the warm air onto the acetate fiber spinneret in the storage net 5, thereby accelerating the evaporation of water vapor on the acetate fiber spinneret and improving the drying efficiency of the acetate fiber spinneret.

[0034] Furthermore, an air outlet net 19 is provided on the top of the machine body 1, and a transparent cover plate 20 is rotatably connected to the front surface wall of the machine body 1 through a hinge. When working, the hot air blown out by the blower 11 carries water vapor and is discharged through the air outlet net 19 to accelerate the air circulation inside the machine body 1; the transparent cover plate 20 is opened, and the acetate fiber spinneret to be processed is placed into the storage net 5, and then the transparent cover plate 20 is closed to facilitate the placement and removal of the acetate fiber spinneret. At the same time, the staff can observe the cleaning effect of the acetate fiber spinneret through the transparent cover plate 20, and if the cleaning effect is not good, it can be cleaned again.

[0035] Embodiment 2: as Figure 1-5 As shown, the cleaning device for acetate fiber spinneret proposed by the utility model, compared with Example 1, as another embodiment of the utility model, the lifting component includes a lifting slider 12, a lifting rail 13, a lifting seat 14, a rotating motor 15 and a rotating screw 16, the end of the storage rod 7 away from the storage net 5 is welded with a lifting slider 12, the lifting rail 13 is arranged on both side walls inside the body 1, the lifting slider 12 is embedded in the lifting rail 13, the top of the storage rod 7 is provided with a lifting seat 14, the top of the body 1 is fixedly installed with a rotating motor 15, the main shaft of the rotating motor 15 is welded with a rotating screw 16, the lifting seat 14 is sleeved on the rotating screw 16, when working, The rotating motor 15 starts to work, driving the rotating screw rod 16 to rotate, and the lifting seat 14 sleeved on the rotating screw rod 16 follows and descends, and the storage rod 7 under the lifting seat 14 moves and descends with the storage net 5 through the fixing bolt 6 until the storage net 5 is completely immersed in the inside of the cleaning water tank 2. When the acetate fiber spinneret needs to be sprayed and dried, the rotating motor 15 starts to reverse, the rotating screw rod 16 follows the reverse rotation, the lifting seat 14 rises, and the storage net 5 follows and rises to the position of the spray nozzle 8 and the blower box 9 through the storage rod 7; the lifting slider 12 performs a lifting operation inside the lifting slide rail 13 to ensure that the storage rod 7 and the lifting seat 14 do not deviate or shake during the lifting process, and the lifting process is more stable.

[0036] During operation, the liquid outlet pipe 18 is first closed and the liquid inlet pipe 17 is opened to fill the cleaning water tank 2 with detergent, and then the transparent cover 20 is opened to place the acetate fiber spinneret to be processed into the interior of the storage net 5, and then the transparent cover 20 is closed, and the rotating motor 15 starts to work immediately, and the rotating motor 15 drives the rotating screw 16 to rotate, and the lifting seat 14 sleeved on the rotating screw 16 follows and descends, and the storage rod 7 under the lifting seat 14 moves and descends with the storage net 5 through the fixing bolt 6 until the storage net 5 is completely immersed in the cleaning water tank 2, and the heater 3 starts to work to heat the detergent in the cleaning water tank 2 to accelerate the stripping of dirt from the acetate fiber spinneret, and the ultrasonic transducer 4 also starts to work to generate ultrasonic waves, so that the detergent vibrates to generate bubbles and explodes to remove the dirt, and the ultrasonic decontamination efficiency is high, and the ultrasonic wave can remove the dirt inside the acetate fiber spinneret, and the removal efficiency is high and thorough.

[0037] Next, after the acetate fiber spinneret is cleaned of dirt, the rotating motor 15 starts to reverse, the rotating screw 16 reverses accordingly, the lifting seat 14 rises, and the storage net 5 is driven to rise accordingly through the storage rod 7. When the storage net 5 rises to the position of the spray nozzle 8, the rotating motor 15 stops working, and the storage net 5 stops at the position of the spray nozzle 8. The spray nozzle 8 flushes the acetate fiber spinneret in the storage net 5 with external clean water to flush away the detergent and dirt on the acetate fiber spinneret.

[0038] Finally, when the rotating motor 15 drives the storage net 5 to rise to the position of the blow box 9 by rotating the screw rod 16, the rotating motor 15 stops working, the storage net 5 stops at the position of the blow box 9, and the blower 11 starts to blow air, which is transported to the blow box 9 through the blower pipe 10. The blower 9 blows warm air to the acetate fiber spinneret in the storage net 5, accelerates the evaporation of water vapor on the acetate fiber spinneret, and improves the drying efficiency of the acetate fiber spinneret. The blown hot air carries water vapor and is discharged through the air outlet net 19, which accelerates the air circulation inside the body 1 and improves the drying efficiency. After the drying is completed, the rotating motor 15 drives the storage net 5 to descend to the transparent cover 20 by rotating the screw rod 16 and stops. The staff opens the transparent cover 20 to take out the cleaned acetate fiber spinneret.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cleaning device for an acetate fiber spinneret, comprising a body (1) and a connecting mechanism arranged inside the body (1), characterized in that: The connecting mechanism includes a cleaning component, a drying component and a lifting component; The cleaning assembly comprises a cleaning water tank (2), a heater (3), an ultrasonic transducer (4), a storage net (5), fixing bolts (6), a storage rod (7) and a spray nozzle (8); the cleaning water tank (2) is arranged inside the machine body (1); the heater (3) is fixedly mounted on the outer wall of the cleaning water tank (2); and the ultrasonic transducer (4) is arranged at the bottom of the cleaning water tank (2); the cleaning water tank (2) is welded to the inner wall of the machine body (1); the storage net (5) is arranged inside the cleaning water tank (2); the storage net (5) is fixedly mounted on the storage rod (7) by fixing bolts (6); and a spray nozzle (8) is arranged above the cleaning water tank (2); The drying assembly comprises a blower box (9), a blower pipe (10) and a blower (11); the blower box (9) is embedded on the inner side wall of the machine body (1); the blower pipe (10) sealed at one end of the blower box (9) penetrates the side wall of the machine body (1); the blower pipe (10) is sealed at one end away from the blower box (9) and is fixedly mounted on the outer side wall of the machine body (1); The lifting assembly comprises a lifting slider (12), a lifting rail (13), a lifting seat (14), a rotating motor (15) and a rotating screw (16); the lifting slider (12) is welded to one end of the storage rod (7) away from the storage net (5); lifting rails (13) are arranged on both side walls inside the body (1); the lifting slider (12) is embedded in the lifting rails (13); the lifting seat (14) is arranged on the top of the storage rod (7); the rotating motor (15) is fixedly mounted on the top of the body (1); the main shaft of the rotating motor (15) is welded to the rotating screw (16); and the lifting seat (14) is sleeved on the rotating screw (16).

2. The cleaning device for acetate fiber spinneret according to claim 1, characterized in that: The interior of the cleaning water tank (2) is filled with cleaning agent, and a liquid inlet pipe (17) is sealed and screwed on the side wall at one end of the cleaning water tank (2), and a liquid outlet pipe (18) is sealed and screwed on the end of the cleaning water tank (2) away from the liquid inlet pipe (17), and the horizontal height of the liquid inlet pipe (17) is higher than that of the liquid outlet pipe (18).

3. The cleaning device for acetate fiber spinneret according to claim 1, characterized in that: The outer dimensions of the storage net (5) are exactly the same as the inner dimensions of the cleaning water tank (2).

4. The cleaning device for acetate fiber spinneret according to claim 1, characterized in that: A total of four groups of the spray nozzles (8) are provided, and the four groups of the spray nozzles (8) are evenly and fixedly mounted on the inner wall of the machine body (1), and the length of the spray nozzles (8) is less than the length of the storage rod (7).

5. The cleaning device for acetate fiber spinneret according to claim 1, characterized in that: Four groups of the bellows boxes (9) are provided, and the four groups of the bellows boxes (9) are evenly fixedly mounted on the inner wall of the machine body (1), and the length of the bellows boxes (9) is less than the length of the storage rod (7).

6. The cleaning device for acetate fiber spinneret according to claim 1, characterized in that: An air outlet net (19) is provided on the top of the machine body (1), and a transparent cover plate (20) is rotatably connected to the front wall of the machine body (1) via a hinge.

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