Textile fiber spinneret cleaning line

Abstract

The application discloses a textile chemical fiber spinneret cleaning line, which comprises a control cabinet, a transfer device, a TEG cleaning device, a water cleaning device, an alkali cleaning device, an ultrasonic cleaning device and various supporting bracket mechanisms; the transfer device comprises a track moving mechanism, a lifting driving mechanism, a swing driving mechanism, a telescopic overhanging mechanism and a bracket locking mechanism. The textile chemical fiber spinneret cleaning line utilizes the cooperation of the track moving mechanism, the lifting driving mechanism, the swing driving mechanism, the telescopic overhanging mechanism and the bracket locking mechanism, can realize the locking and hoisting of the supporting bracket mechanism, thereby sequentially sends the spinnerets carried on the supporting bracket mechanism into the TEG cleaning device, the water cleaning device, the alkali cleaning device and the ultrasonic cleaning device for corresponding processing, and hoists and takes out the supporting bracket mechanism together with the spinnerets after the processing is completed, greatly reduces the participation of manual work, and effectively improves the batch cleaning efficiency of the spinnerets.

Description

Technical Field

[0001] This invention relates to a cleaning system for textile equipment components, and more particularly to a cleaning line for textile chemical fiber spinnerets. Background Technology

[0002] In the textile and chemical fiber production process, spinnerets need to be cleaned regularly to ensure the quality of the produced fibers. Current cleaning processes generally include triethylene glycol (TEG) cleaning, water washing, alkaline washing, ultrasonic cleaning, bubbling testing, and preheating drying. The equipment typically used includes TEG cleaning furnaces, water washing tanks, alkaline washing tanks, and ultrasonic cleaners. TEG cleaning furnaces utilize the dissolving and cleaning capabilities of TEG to clean various industrial equipment and materials, such as chemical fiber machinery, spinnerets, and screw dies. However, existing equipment has a low degree of automation and requires significant human intervention to complete the entire spinneret cleaning process. For example, after TEG cleaning, workers need to transport the spinnerets at high temperatures to a water washing tank for water washing, followed by manual transport to an alkaline washing tank. This process is not only labor-intensive and resource-intensive but also inefficient. Therefore, it is necessary to design a textile and chemical fiber spinneret cleaning line that can enhance the automation of the cleaning process, reduce manual intervention, and effectively improve cleaning efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a textile and chemical fiber spinneret cleaning line that can enhance the automation of the spinneret cleaning process, reduce manual intervention, and effectively improve cleaning efficiency.

[0004] Technical Solution: The textile and chemical fiber spinneret cleaning line of the present invention includes a control cabinet, a transfer device, a TEG cleaning device, a water washing device, an alkaline washing device, an ultrasonic cleaning device, and various support bracket mechanisms; the transfer device includes a track moving mechanism, a lifting drive mechanism, a swing drive mechanism, a telescopic cantilever mechanism, and a bracket locking mechanism; the lifting drive mechanism is mounted on the track moving mechanism and carries the lifting drive mechanism to move horizontally to the side of the TEG cleaning device, the water washing device, the alkaline washing device, and the ultrasonic cleaning device; the swing drive mechanism is mounted on the lifting drive mechanism and drives the swing drive mechanism to move up and down; the telescopic cantilever mechanism is mounted on the swing drive mechanism and adjusts the horizontal pointing angle of the telescopic cantilever mechanism; the bracket locking mechanism is mounted on the telescopic cantilever mechanism and is controlled by the telescopic cantilever mechanism. The structure adjusts the cantilever distance of the support locking mechanism; the support locking mechanism is used to lock or release the support support mechanism, which carries each spinneret in the same batch into and out of the TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device; the TEG cleaning device dissolves and cleans the chemical fiber polymer on each spinneret carried on the support support mechanism; the water washing device washes each spinneret carried on the support support mechanism; the alkaline washing device washes each spinneret carried on the support support mechanism; and the ultrasonic cleaning device cleans each spinneret carried on the support support mechanism. The track moving mechanism, lifting drive mechanism, swing drive mechanism, telescopic cantilever mechanism, support locking mechanism, TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device are all driven and controlled by the control cabinet.

[0005] Furthermore, the support structure includes a cross-shaped support frame, a lifting column, and various outlet pipes; a support connecting pipe is vertically installed at the center of the lower side of the cross-shaped support frame, and each of the four sub-support rods has a connecting hole that is connected to the support connecting pipe; each outlet pipe is vertically installed on the upper side of the four sub-support rods of the cross-shaped support frame and is connected to the connecting hole; the upper end of the outlet pipe is closed, and various diffusion holes are distributed on the pipe wall; each hanging rod for hanging the spinneret is vertically installed on the outer wall of the outlet pipe, and a limiting blocking unit for limiting and preventing the spinneret from slipping is installed at the upper part of the cantilever end of the hanging rod; a synchronous unlocking unit for synchronously unlocking each limiting blocking unit is installed on the outlet pipe; a locking ring groove is provided at the upper end of the lifting column.

[0006] Furthermore, the bracket locking mechanism includes a locking drive motor, a suspension connecting column, a locking support tube, a telescopic locking tube, and a locking sleeve. The upper end of the suspension connecting column is vertically fixed to the telescopic end of the telescopic cantilever mechanism, and the lower end is connected to the upper end of the locking sleeve. A locking insertion hole is provided on the lower end of the locking sleeve, and a tapered slope is provided at the lower end of the locking insertion hole. One end of the locking support tube is vertically fixed to the locking sleeve and is vertically connected to the locking insertion hole. The locking drive motor is installed on the other end of the locking support tube. A locking drive screw is rotatably installed inside the locking support tube, and one end of the locking drive screw is connected to the output shaft of the locking drive motor. The telescopic locking tube is movably inserted into the locking support tube, and a telescopic drive internal thread is provided on the inner wall of the telescopic locking tube. The locking drive screw is screwed into the telescopic drive internal thread to push the end of the telescopic locking tube into and out of the locking insertion hole, thereby inserting it into the locking ring groove at the upper end of the lifting column. The locking drive motor is driven and controlled by the control cabinet.

[0007] Furthermore, the TEG cleaning device includes an insulated furnace body, an insulated furnace cover, a first circulating pump, a heating spiral tube, and a bottom annular support. The insulated furnace cover is installed at the upper furnace opening of the insulated furnace body via a cover-closing drive mechanism to close the upper furnace opening. A bottom connecting pipe is provided at the center of the inner bottom of the insulated furnace body for connection and installation with the support connecting pipe. The bottom annular support is installed on the inner bottom of the insulated furnace body to support the cross-shaped support frame of the support mechanism. The first circulating pump is installed on the outer wall of the insulated furnace body, and the inlet of the first circulating pump is connected to the inside of the insulated furnace body, while the outlet of the first circulating pump is connected to the bottom connecting pipe. The heating spiral tube is installed on the inner wall of the insulated furnace body, and a heat transfer oil outlet pipe connected to the upper end of the heating spiral tube is provided at the upper part of the insulated furnace body, while a heat transfer oil inlet pipe connected to the lower end of the heating spiral tube is provided at the lower part of the insulated furnace body. The cover-closing drive mechanism and the first circulating pump are both driven and controlled by a control cabinet.

[0008] Furthermore, the washing device includes a washing tank, a washing cover, a filter tank, a second circulation pump, a rotating support mechanism, a bottom cleaning mechanism, and a collection and discharge mechanism. The washing cover is installed at the upper opening of the washing tank via a closing drive mechanism to close the upper opening of the washing tank. The rotating support mechanism is located at the lower part of the washing tank and is used to connect with the support connecting pipe and provide rotating support for the cross-shaped support frame. The collection and discharge mechanism and the bottom cleaning mechanism are both located at the bottom of the washing tank, with the bottom cleaning mechanism pushing the bottom of the washing tank towards the collection and discharge mechanism. The sediment on the surface is collected by the collection and discharge mechanism and discharged from the bottom cleaning mechanism. The filter tank and the second circulation pump are both installed on the outer wall of the washing tank. The inlet of the filter tank is connected to the lower part of the washing tank, the outlet of the filter tank is connected to the inlet of the second circulation pump, and the outlet of the second circulation pump is connected to the rotating support mechanism to deliver filtered cleaning water to the bracket connecting pipe of the rotating support mechanism. The second circulation pump, the rotating support mechanism, the bottom cleaning mechanism, and the collection and discharge mechanism are all driven and controlled by the control cabinet.

[0009] Furthermore, the rotary drive mechanism includes an annular track, a rotary support sleeve, a rotary connecting pipe, a lifting ring, two support beams, and a rotary drive motor; the two support beams are horizontally installed on the lower part of the inner side of the washing tank; the annular track is horizontally installed above the two support beams via two support side plates; the rotary support sleeve is fixedly installed in the middle of the two support beams, and an annular connecting cavity is provided inside the rotary support sleeve, the outlet of the second circulation pump is connected to the connecting cavity of the rotary support sleeve via a pipe; the lower end of the rotary connecting pipe is rotatably installed on the rotary support sleeve, and a connecting point is provided on the lower end of the rotary connecting pipe. The rotating connecting pipe has a connecting hole that connects to the cavity; a second sealing ring is provided on the inner wall of the upper end of the rotating connecting pipe to achieve a seal when it is connected to the support connecting pipe; a rotating connecting rod is provided on the outer wall of the upper end of the rotating connecting pipe, and the other end of the rotating connecting rod is fixed to the lifting ring; an annular support pad is provided on the upper side of the lifting ring, and four rotating support rollers are provided on the lower side of the lifting ring, and the rotating support rollers support the movement on the annular track; a rotating drive motor is installed on the outer wall of the washing tank and drives the rotating connecting pipe to rotate through a worm gear transmission mechanism; the rotating drive motor is driven and controlled by the control cabinet.

[0010] Furthermore, the bottom cleaning mechanism includes a cleaning drive motor, a cleaning drive screw, a cleaning support base, and a strip scraper. Roller support grooves are provided on the opposite sides of the two support beams. The cleaning support base is located between the two support beams, and multiple cleaning support rollers that support movement within the corresponding side roller support grooves are rotatably mounted on the cleaning support base. A hinge slot is provided in the middle of the upper side of the strip scraper, and the lower side of the cleaning support base is hinged to the hinge slot via a hinge shaft. The cleaning drive screw is rotatably mounted between the two support beams and is threaded through and screwed onto the cleaning support base. The cleaning drive motor is fixedly mounted on the outer wall of the washing tank, and the output shaft end of the cleaning drive motor is connected to the end of the cleaning drive screw. The lower side of the strip scraper is inclined in the cleaning pushing direction and close to the inner bottom of the washing tank, used to push the sediment at the bottom towards the collection and discharge mechanism. The cleaning drive motor is driven and controlled by a control cabinet.

[0011] Furthermore, the collection and discharge mechanism includes a sewage discharge drive motor, a conveying auger, and two closed switch units; a collection strip groove parallel to the strip scraper is provided on one side of the inner bottom of the washing tank for collecting impurities pushed by the strip scraper; a sewage discharge pipe is vertically connected to one end of the collection strip groove; the two closed switch units are installed at the upper and lower ends of the sewage discharge pipe for switching the sewage discharge pipe on and off; the conveying auger is rotatably installed in the collection strip groove for conveying impurities to the sewage discharge pipe; the sewage discharge drive motor is installed on the outer wall of the washing tank, and the output shaft end of the sewage discharge drive motor is connected to the end of the conveying auger; the sewage discharge drive motor is driven and controlled by a control cabinet.

[0012] Furthermore, the alkaline washing device includes an alkaline washing tank, an alkaline washing cover plate, a third circulation pump, and a support unit. The alkaline washing cover plate is installed at the upper opening of the alkaline washing tank via a cover-closing drive mechanism to close the upper opening of the alkaline washing tank. An alkaline washing connecting pipe is vertically installed at the center of the inner bottom of the alkaline washing tank, and the upper end of the alkaline washing connecting pipe is used for insertion and connection with the support connecting pipe. The support unit is fixedly installed on the inner bottom of the alkaline washing tank to provide horizontal support for the cross-shaped support frame. The third circulation pump is installed on the outer wall of the alkaline washing tank, the inlet of the third circulation pump is connected to the alkaline washing tank, and the outlet of the third circulation pump is connected to the lower end of the alkaline washing connecting pipe via a pipeline. The cover-closing drive mechanism and the third circulation pump are both driven and controlled by a control cabinet.

[0013] Furthermore, the ultrasonic cleaning device includes an ultrasonic cleaning tank, two height-adjustable supports, two ultrasonic transducers, and a suspended support unit. The suspended support unit is located at the center of the bottom of the ultrasonic cleaning tank and is used to provide horizontal support for the cross-shaped support frame. The two height-adjustable supports are respectively installed on the left and right sides of the ultrasonic cleaning tank, and the two ultrasonic transducers are respectively installed on the two height-adjustable supports. The two height-adjustable supports adjust the insertion depth of the two ultrasonic transducers into the ultrasonic cleaning tank. Each of the two ultrasonic transducers is provided with an arc-shaped diffuser plate, and the inner arc surfaces of the two arc-shaped diffuser plates face each other. Multiple hemispherical protrusions are distributed on the inner arc surfaces of the two arc-shaped diffuser plates. Both ultrasonic transducers are driven and controlled by a control cabinet.

[0014] Compared with the prior art, the beneficial effects of this invention are as follows: by utilizing the cooperation of the track moving mechanism, the lifting drive mechanism, the swing drive mechanism, the telescopic cantilever mechanism, and the bracket locking mechanism, the locking and hoisting of the support bracket mechanism can be realized. This allows the spinnerets carried on the support bracket mechanism to be sequentially sent into the TEG cleaning device, the water washing device, the alkaline washing device, and the ultrasonic cleaning device for corresponding treatment. After the treatment is completed, the support bracket mechanism along with each spinneret is hoisted and removed, which greatly reduces manual intervention and effectively improves the batch cleaning efficiency of spinnerets. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the cleaning line of the present invention;

[0016] Figure 2 This is a schematic diagram of the transfer device structure of the present invention;

[0017] Figure 3 This is a cross-sectional view of the bracket locking mechanism of the present invention;

[0018] Figure 4 This is a schematic diagram of the support bracket mechanism of the present invention;

[0019] Figure 5 This is a schematic diagram of the TEG cleaning device of the present invention;

[0020] Figure 6 This is a cross-sectional view of the TEG cleaning device of the present invention;

[0021] Figure 7 This is a schematic diagram of the water washing device of the present invention;

[0022] Figure 8 This is a cross-sectional view of the water washing device of the present invention;

[0023] Figure 9 This is a schematic diagram of the installation structure of the bottom cleaning mechanism of the present invention;

[0024] Figure 10 This is a partial cross-sectional schematic diagram of the rotary drive mechanism of the present invention;

[0025] Figure 11 This is a cross-sectional view of the closed switch unit of the present invention;

[0026] Figure 12 This is a schematic diagram of the alkaline washing device of the present invention;

[0027] Figure 13 This is a cross-sectional view of the alkaline washing device of the present invention;

[0028] Figure 14 This is a schematic diagram of the ultrasonic cleaning device of the present invention;

[0029] Figure 15 This is a cross-sectional view of the ultrasonic cleaning device of the present invention.

[0030] Figure 16 This is a cross-sectional view of the liquid outlet pipe of the present invention;

[0031] Figure 17 This is a schematic diagram of the circuit structure of the present invention. Detailed Implementation

[0032] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the embodiments described.

[0033] like Figure 1-17As shown, the textile and chemical fiber spinneret cleaning line disclosed in this invention includes: a control cabinet 7, a transfer device, a TEG cleaning device, a water washing device, an alkaline washing device, an ultrasonic cleaning device, and various support bracket mechanisms; the transfer device includes a track moving mechanism, a lifting drive mechanism, a swing drive mechanism, a telescopic cantilever mechanism, and a bracket locking mechanism; the lifting drive mechanism is installed on the track moving mechanism and carries the lifting drive mechanism to move horizontally to the side of the TEG cleaning device, the water washing device, the alkaline washing device, and the ultrasonic cleaning device; the swing drive mechanism is installed on the lifting drive mechanism and drives the swing drive mechanism to move up and down; the telescopic cantilever mechanism is installed on the swing drive mechanism and adjusts the horizontal pointing angle of the telescopic cantilever mechanism; the bracket locking mechanism is installed on the telescopic cantilever mechanism and locks the bracket mechanism. The cantilever distance is adjusted; the bracket locking mechanism is used to lock or release the support bracket mechanism, which carries each spinneret 100 of the same batch into and out of the TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device; the TEG cleaning device dissolves and cleans the chemical fiber polymer on each spinneret 100 carried on the support bracket mechanism; the water washing device washes each spinneret 100 carried on the support bracket mechanism; the alkaline washing device washes each spinneret 100 carried on the support bracket mechanism; and the ultrasonic cleaning device cleans each spinneret 100 carried on the support bracket mechanism. The track moving mechanism, lifting drive mechanism, swing drive mechanism, telescopic cantilever mechanism, bracket locking mechanism, TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device are all driven and controlled by the control cabinet 7.

[0034] By utilizing the coordination of the track moving mechanism, lifting drive mechanism, swing drive mechanism, telescopic cantilever mechanism, and bracket locking mechanism, the support bracket mechanism can be locked and hoisted. This allows the spinnerets 100 carried on the support bracket mechanism to be sequentially fed into the TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device for corresponding treatment. After the treatment is completed, the support bracket mechanism along with each spinneret 100 is hoisted and removed, greatly reducing manual intervention and effectively improving the batch cleaning efficiency of the spinnerets 100.

[0035] Furthermore, the support mechanism includes a cross-shaped support frame 201, a lifting column 207, and various outlet pipes 204; a support connecting pipe 202 is vertically arranged at the center of the lower side of the cross-shaped support frame 201, and each of the four sub-support rods has a connecting hole 203, which is connected to the support connecting pipe 202; each outlet pipe 204 is vertically installed on the upper side of the four sub-support rods of the cross-shaped support frame 201, and is connected to the connecting hole 203; the upper part of the outlet pipe 204... The outlet pipe 204 is closed at one end and has various diffusion holes 206 distributed on its wall. Various hanging rods 205 for hanging spinnerets 100 are vertically arranged on the outer wall of the outlet pipe 204, and a limiting and blocking unit for limiting and preventing the spinnerets 100 from slipping is provided at the upper part of the cantilever end of the hanging rod 205. A synchronous unlocking unit for synchronously unlocking each limiting and blocking unit is installed on the outlet pipe 204. A locking ring groove 208 is provided at the upper end of the lifting column 207. The spinneret 100 can be vertically mounted using each mounting rod 205, allowing impurities to fall downwards without landing on the disc surface of the spinneret 100 below. The diffuser holes 206 allow for direct spraying onto the disc surface of the spinneret 100, enhancing the cleaning effect. The limiting and blocking units limit the mounted spinneret 100, preventing it from easily detaching from the mounting rods 205 during transport or rotation. The synchronous unlocking unit allows for simultaneous unlocking of the limiting and blocking units on each mounting rod 205 on the liquid outlet pipe 204, effectively improving the loading and unloading efficiency of the spinneret 100.

[0036] Furthermore, the synchronous unlocking unit includes an unlocking rod 210, a clamping locking seat 213, and various tension steel wire ropes 222; the limiting blocking unit includes a blocking rod 209 and a rebound spring 221; the upper end of the unlocking rod 210 is rotatably mounted through the upper end of the liquid outlet pipe 204, and an internal support 215 is provided inside the liquid outlet pipe 204 at the installation position of each mounting rod 205, and the unlocking rod 210 is rotatably mounted through the internal support 215; an annular support seat 211 is provided at the upper end of the liquid outlet pipe 204, and a locking external thread is provided at the through end of the unlocking rod 210, and through... The locking rod 210 is screwed onto the clamping and locking seat 213 via a through-thread locking mechanism. A clamping handle 214 is provided on the clamping and locking seat 213. The clamping engagement between the clamping and locking seat 213 and the annular support seat 211 enables the rotational locking of the unlocking rod 210. An unlocking handle 212 is provided on the upper end of the unlocking rod 210. A locking hole 216 is inclinedly provided on the upper side of the cantilevered end of the mounting rod 205, with the centerline of the locking hole 216 and the centerline of the mounting rod 205 forming an angle of 25° to 30° in the cantilever extension direction. This allows the spinneret 100 to slide towards the cantilevered end of the mounting rod 205. The outer end of the blocking rod 209 is used for blocking and limiting, without forcing the blocking rod 209 to retract into the locking hole 216; the spring-loaded spring 221 is installed at the bottom of the locking hole 216, one end of the blocking rod 209 is inserted into the locking hole 216 and elastically supported on the spring-loaded spring 221, thereby ensuring that the outer end of the blocking rod 209 is extended, effectively limiting the spinneret 100; a steel rope hole 218 communicating with the inside of the liquid outlet pipe 204 is provided at the bottom of the locking hole 216, one end of the pulling steel wire rope 222 is fixed to the inner end of the blocking rod 209, and the other end passes through the locking hole 216. The 16 and steel rope hole 218 are fixed to the inner end of the unlocking rod 210, so that when the unlocking rod 210 is rotated, each blocking rod 209 can be pulled back to achieve synchronous unlocking; the end face of the outer end of the unlocking rod 210 is set as an inclined slope 217, so that when the spinneret 100 is installed on the mounting rod 205, it is directly squeezed and forced to retract the blocking rod 209 into the locking hole 216 for quick passage; a limiting ring 223 is provided on the mounting rod 205 near the fixed installation end, so as to limit the spinneret 100 from getting too close to the diffuser hole 206 and ensure the rinsing effect of the diffuser hole 206 on the spinneret 100.

[0037] Furthermore, the bracket locking mechanism includes a locking drive motor 124, a suspension connecting column 121, a locking support tube 123, a telescopic locking tube 128, and a locking sleeve 122; the upper end of the suspension connecting column 121 is vertically fixed to the telescopic end of the telescopic cantilever mechanism, and the lower end is connected to the upper end of the locking sleeve 122; a locking hole is provided on the lower end of the locking sleeve 122, and a tapered slope 132 is provided at the lower opening of the locking hole; one end of the locking support tube 123 is vertically fixed to the locking sleeve 122 and is vertically connected to the locking hole; the locking drive motor 124 is installed on the locking support tube 128. At the other end of 3; a locking drive screw 131 is rotatably installed inside the locking support tube 123, and one end of the locking drive screw 131 is connected to the output shaft of the locking drive motor 124; a telescopic locking tube 128 is movably inserted into the locking support tube 123, and a telescopic drive internal thread is provided on the inner wall of the telescopic locking tube 128. The locking drive screw 131 is screwed into the telescopic drive internal thread to push the end of the telescopic locking tube 128 into and out of the locking hole, thereby inserting it into the locking ring groove 208 at the upper end of the lifting column 207; the locking drive motor 124 is driven and controlled by the control cabinet 7.

[0038] Furthermore, a telescopic guide groove 129 is provided on the inner wall of the locking support tube 123, and a telescopic guide slider 130 is provided on the outer wall of the telescopic locking tube 128, which is slidably embedded in the telescopic guide groove 129, thereby limiting the telescopic range of the telescopic locking tube 128 and preventing it from rotating.

[0039] Furthermore, the track moving mechanism includes a translational support track 101, a translational support base 105, a translational drive motor 108, and a translational drive rack 104. The translational support track 101 is horizontally arranged on the side of the high-temperature hydrolysis device, the alkaline washing device, and the water washing device. A track support groove 102 is provided along the length direction on the side of the translational support track 101. A track mounting groove is provided on the lower side of the translational support base 105. The track mounting groove is fastened to the translational support track 101, and a support for the track movement is rotatably installed in the track mounting groove. The track support wheel 106 is located within the support groove 102; a rack mounting groove 103 is provided within the track support groove 102 on one side, and a translation drive rack 104 is mounted within the rack mounting groove 103; a transmission gear 107 that meshes with the translation drive rack 104 is rotatably mounted on the translation support base 105; a translation support track 101 is mounted on the translation support base 105, and a travel drive gear 109 that meshes with the transmission gear 107 is mounted on the output shaft of the translation support track 101; the translation drive motor 108 is driven and controlled by the control cabinet 7. The cooperation between the track support groove 102 and the track support wheel 106 enhances the stability of the translation support base 105 as it moves along the translation support track 101.

[0040] Furthermore, the lifting drive mechanism includes a lifting drive motor 118, a lifting support column 110, a lifting sleeve 113, and a lifting support screw 112; the lower end of the lifting support column 110 is vertically fixed on the translation support base 105, and a triangular rib plate is provided at the fixed position; the lifting support screw 112 is rotatably installed inside the lifting support column 110, the lifting drive motor 118 is installed on the top of the lifting support column 110, and the output shaft end of the lifting drive motor 118 is connected to the upper end of the lifting support screw 112; a lifting drive block is slidably installed inside the lifting support column 110, and the lifting support screw 112 is threadedly screwed onto the lifting drive block; two lifting connection strip holes 111 are vertically provided on the lifting support column 110, the lifting sleeve 113 is sleeved on the lifting support column 110, and the lifting drive block is connected to the inner wall of the lifting sleeve 113 through the lifting connection strip holes 111; the lifting drive motor 118 is driven and controlled by the control cabinet 7.

[0041] Furthermore, the swing drive mechanism includes a swing drive motor 116, a swing drive worm gear 117, a swing drive worm 115, and a swing support sleeve 114; the swing support sleeve 114 is swing-mounted on the lifting slide sleeve 113, and the swing drive worm 115 is rotatably mounted on the side of the swing support sleeve 114 via a worm bracket; the swing drive worm gear 117 is mounted on the lifting slide sleeve 113, and the swing drive worm 115 meshes with the swing drive worm gear 117; the swing drive motor 116 is mounted on the worm bracket, and the output shaft end of the swing drive motor 116 is connected to the end of the swing drive worm 115; the swing drive motor 116 is driven and controlled by the control cabinet 7.

[0042] Furthermore, the telescopic cantilever mechanism includes a telescopic drive motor 126, a telescopic support tube 119, a telescopic cantilever rod 120, a telescopic internal threaded tube 125, and a telescopic drive screw 127. One end of the telescopic support tube 119 is fixed to the swing support sleeve 114, and one end of the telescopic cantilever rod 120 is movably inserted into the other end of the telescopic support tube 119. The other end of the telescopic cantilever rod 120 is fixed to the upper end of the suspension connecting column 121. One end of the telescopic internal threaded tube 125 is fixed to the telescopic cantilever rod 120, and one end of the telescopic drive screw 127 is threadedly installed in the other end of the telescopic internal threaded tube 125. The other end of the telescopic drive screw 127 is rotatably installed on the telescopic support tube 119. The telescopic drive motor 126 is installed on the telescopic support tube 119, and the output shaft end of the telescopic drive motor 126 is mated with the end of the telescopic drive screw 127. The telescopic drive motor 126 is driven and controlled by the control cabinet 7.

[0043] Furthermore, the TEG cleaning device includes an insulated furnace body 301, an insulated furnace cover 302, a first circulation pump 303, a heating spiral tube 311, and a bottom annular support. A furnace body support leg 304 is provided below the insulated furnace body 301 for stable support. The insulated furnace cover 302 is installed at the upper furnace opening of the insulated furnace body 301 via a cover-closing drive mechanism to close the upper furnace opening of the insulated furnace body 301. A bottom connecting pipe 308 is provided at the center of the inner bottom of the insulated furnace body 301 for connection and installation with the support connecting pipe 202. The bottom annular support is installed on the inner bottom of the insulated furnace body 301 to support the support mechanism. A U-shaped support bracket 201 provides support; a first circulating pump 303 is installed on the outer wall of the insulation furnace body 301, with its inlet connected to the inside of the insulation furnace body 301 and its outlet connected to the bottom connecting pipe 308; a heating spiral tube 311 is installed on the inner wall of the insulation furnace body 301, and a heat transfer oil outlet pipe 305 connected to the upper end of the heating spiral tube 311 is provided at the upper part of the insulation furnace body 301, while a heat transfer oil inlet pipe 306 connected to the lower end of the heating spiral tube 311 is provided at the lower part of the insulation furnace body 301; the cover-closing drive mechanism and the first circulating pump 303 are both driven and controlled by the control cabinet 7. The first circulating pump 303 enables the circulating spraying of triethylene glycol, enhancing the dissolution and cleaning effect of the spinneret 100.

[0044] Furthermore, the bottom annular support includes a first annular plate 309 and a first anti-slip pad 310; the first annular plate 309 is horizontally installed on the bottom of the heat preservation furnace body 301 via a short column 307, and the first anti-slip pad 310 is installed on the upper annular surface of the first annular plate 309; the bottom connecting pipe 308 is located inside the first annular plate 309.

[0045] Furthermore, the washing device includes a washing tank 401, a washing cover 402, a filter water tank 403, a second circulation pump 404, a rotating support mechanism, a bottom cleaning mechanism, and a collection and discharge mechanism. A tank support leg 409 is vertically installed at the bottom of the washing tank 401 for stable support. The washing cover 402 is installed at the upper opening of the washing tank 401 via a closing drive mechanism to close the upper opening of the washing tank 401. The rotating support mechanism is located at the lower part of the washing tank 401, connecting to the support connecting pipe 202 and providing rotating support for the cross-shaped support frame 201. The collection and discharge mechanism and the bottom cleaning mechanism are both located at the bottom of the washing tank 401. The bottom cleaning mechanism pushes the sedimented impurities at the bottom of the washing tank 401 to the collection and discharge mechanism, which then collects and discharges the sedimented impurities pushed by the bottom cleaning mechanism outside the washing tank 401. The filter tank 403 and the second circulation pump 404 are both installed on the outer wall of the washing tank 401. The inlet of the filter tank 403 is connected to the lower part of the washing tank 401, and the outlet of the filter tank 403 is connected to the inlet of the second circulation pump 404. The outlet of the second circulation pump 404 is connected to the rotating support mechanism, used to deliver filtered cleaning water to the support connecting pipe 202 of the rotating support mechanism. The second circulation pump 404, the rotating support mechanism, the bottom cleaning mechanism, and the collection and discharge mechanism are all driven and controlled by the control cabinet 7. By utilizing the filter tank 403 and the second circulation pump 404, the spinneret 100 can achieve a clean water circulation rinsing effect. The bottom cleaning mechanism and the collection and discharge mechanism can periodically clean and discharge the impurities deposited at the bottom of the washing tank 401, extending the recycling cycle of the cleaning water.

[0046] Furthermore, an electric heating element 405 is installed on the inner wall of the washing tank 401 for heating the interior; a wiring groove 406 for the electric heating element 405 is provided on the outer wall of the washing tank 401 to enhance wiring safety; and a temperature sensor 440 is installed on the washing tank 401 for detecting the internal temperature. The temperature sensor 440 enables temperature feedback, allowing the controller to control the electric heating element 405, thus maintaining the cleaning water in the washing tank 401 within a suitable temperature range. The cooperation of the electric heating element 405 and the temperature sensor 440 enables feedback control of the water temperature, ensuring that the spinneret 100 is washed within a suitable temperature range.

[0047] Furthermore, the rotary drive mechanism includes an annular track 423, a rotary support sleeve 421, a rotary connecting pipe 427, a lifting ring 429, two support beams 415, and a rotary drive motor 407; the two support beams 415 are horizontally installed on the lower inner side of the washing tank 401; the annular track 423 is horizontally installed above the two support beams 415 via two support side plates 422; the rotary support sleeve 421 is fixedly installed in the middle of the two support beams 415, and an annular connecting cavity 433 is provided inside the rotary support sleeve 421, the outlet of the second circulation pump 404 is connected to the connecting cavity 433 of the rotary support sleeve 421 via a pipe; the lower end of the rotary connecting pipe 427 is rotatably installed on the rotary support sleeve 421, and a [missing information - likely a design feature] is provided on the lower end of the rotary connecting pipe 427. A docking communication hole 432 is connected to the docking communication cavity 433; a second sealing ring 413 is provided on the inner wall of the upper end of the rotating docking pipe 427 for sealing when it is connected to the support docking pipe 202; a rotating connecting rod 435 is provided on the outer wall of the upper end of the rotating docking pipe 427, and the other end of the rotating connecting rod 435 is fixed on the lifting ring 429; an annular support pad 430 is provided on the upper side of the lifting ring 429, and four rotating support rollers 425 are provided on the lower side of the lifting ring 429, and the rotating support rollers 425 support the movement on the annular track 423; a rotating drive motor 407 is installed on the outer wall of the washing tank 401 and drives the rotating docking pipe 427 to rotate through a worm gear transmission mechanism; the rotating drive motor 407 is driven and controlled by the control cabinet 7. The rotary drive mechanism achieves both stable rotational support for the support bracket mechanism and docking of the bracket connecting pipe 202, thus enabling effective rinsing of the spinneret 100 during rotational cleaning and significantly improving the cleaning effect of the spinneret 100. Specifically, the ring track 423 provides roller support for the lifting ring 429, thereby achieving stable rotational support for the cross-shaped support bracket 201. The rotating connecting rod 435 connects the lifting ring 429 and the rotating connecting pipe 427, thereby using the rotation of the rotating connecting pipe 427 to drive the rotation of the lifting ring 429, achieving stable rotation of the cross-shaped support bracket 201.

[0048] Furthermore, a pipe sealing ring 431 is provided on the inner wall of the upper end of the rotating coupling pipe 427 for sealing when it is connected to the support coupling pipe 202.

[0049] Furthermore, the worm gear transmission mechanism includes a transmission shaft 434, a drive worm wheel 426, and a drive worm 428; the drive worm 428 is rotatably mounted on two supporting side plates 422, the drive worm wheel 426 is mounted on a rotating coupling tube 427, and the drive worm 428 meshes with the drive worm wheel 426; one end of the transmission shaft 434 is rotatably mounted through the side wall of the washing tank 401, and the other end is connected to the drive worm 428; the output shaft end of the rotary drive motor 407 is connected to the transmission shaft 434.

[0050] Furthermore, the bottom cleaning mechanism includes a cleaning drive motor 408, a cleaning drive screw 419, a cleaning support base 418, and a strip scraper 424; roller support grooves 416 are provided on the opposite sides of the two supporting beams 415, the cleaning support base 418 is located between the two supporting beams 415, and multiple cleaning support rollers 417 are rotatably mounted on the cleaning support base 418, supporting the rollers that travel in the corresponding side roller support grooves 416; a hinge slot 420 is provided in the middle of the upper side of the strip scraper 424, and the lower side of the cleaning support base 418 is hinged to the hinge via a hinge shaft. At slot 420; the cleaning drive screw 419 is rotatably installed between two support beams 415, and the cleaning drive screw 419 is threadedly screwed onto the cleaning support seat 418; the cleaning drive motor 408 is fixedly installed on the outer wall of the washing tank 401, and the output shaft end of the cleaning drive motor 408 is connected to the end of the cleaning drive screw 419; the lower side of the strip scraper 424 is inclined in the cleaning pushing direction and close to the inner bottom of the washing tank 401, used to push the sediment at the bottom to move towards the collection and discharge mechanism; the cleaning drive motor 408 is driven and controlled by the control cabinet 7. The strip scraper 424 is hinged to the cleaning support 418, and the lower side of the strip scraper 424 is inclined in the cleaning pushing direction. When pushing, due to the reaction force of the liquid above the strip scraper 424 and the weight of the strip scraper 424 itself, the lower side of the strip scraper 424 is pressed against the inner bottom of the water washing tank 401. When the strip scraper 424 returns, due to the water flow, the lower side of the strip scraper 424 is lifted, so as not to scrape the impurities in the opposite direction, thus ensuring the cleaning effect of impurities.

[0051] Furthermore, the collection and discharge mechanism includes a sewage discharge drive motor 436, a conveying auger 414, and two closed switch units; a collection strip groove 413 parallel to the strip scraper 424 is provided on one side of the inner bottom of the washing tank 401 for collecting impurities pushed by the strip scraper 424; a sewage discharge pipe 410 is vertically connected to one end of the collection strip groove 413; two closed switch units are installed at the upper and lower ends of the sewage discharge pipe 410 for switching the sewage discharge pipe 410 on and off; the conveying auger 414 is rotatably installed in the collection strip groove 413 for conveying impurities to the sewage discharge pipe 410; the sewage discharge drive motor 436 is installed on the outer wall of the washing tank 401, and the output shaft end of the sewage discharge drive motor 436 is connected to the end of the conveying auger 414; the sewage discharge drive motor 436 is driven and controlled by the control cabinet 7. The two closed switch units can realize the partial closed sewage discharge of the sewage pipe 410, which will not cause a large amount of water waste; the collection strip trough 413 can facilitate the centralized collection of impurities, and also facilitate the installation of the conveying auger 414 and the conveying of impurities.

[0052] Furthermore, the closed switch unit includes a closed rectangular base 411 and a closed insert plate 437. The closed rectangular base 411 is installed in a partitioned manner on the drain pipe 410. A rectangular closed insertion hole 438 is horizontally provided on the side of the closed rectangular base 411, and the closed insert plate 437 is inserted into the rectangular closed insertion hole 438. A strip mounting plate 412 is provided on the outer side of the closed insert plate 437, and the strip mounting plate 412 is detachably installed on the closed rectangular base 411. A drain hole communicating with the drain pipe 410 is vertically provided on the closed rectangular base 411, and the drain hole vertically penetrates the rectangular closed insertion hole 438. A drain sealing ring 439 is provided on the upper side wall of the rectangular closed insertion hole 438 and around the drain hole, and the drain sealing ring 439 is close to the upper side of the closed insert plate 437. The insertion of the closed insert plate 437 can realize the opening and closing of the drain pipe 410, thereby facilitating the periodic discharge of impurities scraped from the bottom. The opening and closing of the drain hole is achieved by inserting and removing the sealing plate 437, which facilitates regular manual draining operations; the drain sealing ring 439 ensures the closing effect of the sealing plate 437 on the drain hole.

[0053] Furthermore, the alkaline washing device includes an alkaline washing tank 601, an alkaline washing cover plate 602, a third circulation pump 603, and a support unit. The alkaline washing cover plate 602 is installed on the upper opening of the alkaline washing tank 601 via a cover-closing drive mechanism to cover the upper opening of the alkaline washing tank 601. An alkaline washing connecting pipe 605 is vertically installed at the center of the inner bottom of the alkaline washing tank 601, and the upper end of the alkaline washing connecting pipe 605 is used for insertion and docking with the support connecting pipe 202. The support unit is fixedly installed on the inner bottom of the alkaline washing tank 601 to provide horizontal support for the cross-shaped support frame 201. The third circulation pump 603 is installed on the outer wall of the alkaline washing tank 601, the inlet of the third circulation pump 603 is connected to the alkaline washing tank 601, and the outlet of the third circulation pump 603 is connected to the lower end of the alkaline washing connecting pipe 605 via a pipeline. The cover-closing drive mechanism and the third circulation pump 603 are both driven and controlled by the control cabinet 7. The alkaline washing solution is delivered by the third circulation pump 603, and the alkaline washing connector 605 is connected to the support connector 202 to achieve the washing solution being sprayed out from each diffuser hole 206 to rinse the spinneret 100, which has a good rinsing effect.

[0054] Furthermore, the support unit includes a support ring 607 and a support pad 608; the support ring 607 is horizontally installed at the center of the inner bottom of the alkaline washing tank 601 via a support pad block 606, and the support pad 608 is disposed on the upper side of the support ring 607 to provide stable support for the cross-shaped support frame 201.

[0055] Furthermore, a tank support leg 604 is vertically installed at the bottom of the alkaline washing tank 601 to provide stable support for the alkaline washing tank 601.

[0056] Furthermore, the cover-closing drive mechanism includes a cover-opening drive motor 506, a cover-opening drive screw 504, a motor mounting frame 505, a cover-opening drive seat 503, a cover-opening drive rod 501, and a cover-opening support 502. The cover-opening drive motor 506 is installed inside the motor mounting frame 505, and the lower end of the cover-opening drive screw 504 is rotatably mounted on the motor mounting frame 505, with the output shaft end of the cover-opening drive motor 506 mating with the end of the cover-opening drive screw 504. One end of the cover-opening drive rod 501 of each cover-closing drive mechanism is fixed to the corresponding heat preservation furnace cover 302, water washing cover plate 402, and alkaline washing cover plate 602, respectively. The motors of each cover-closing drive mechanism... The lower side of the mounting frame 505 is hinged and swing-mounted to the lower part of the corresponding insulation furnace body 301, water washing tank 401, and alkali washing tank 601. The opening support 502 of each cover-closing drive mechanism is fixedly mounted on the upper part of the corresponding insulation furnace body 301, water washing tank 401, and alkali washing tank 601. The middle part of the opening drive rod 501 is hinged and mounted on the upper end of the corresponding opening support 502. The opening drive seat 503 is rotatably hinged and mounted on the cantilever end of the opening drive rod 501. The upper end of the opening drive screw 504 is threaded and screwed onto the opening drive seat 503. The opening drive motor 506 is driven and controlled by the control cabinet 7. By utilizing the cooperation between the opening drive screw 504 and the opening drive seat 503, the cantilever end of the opening drive rod 501 can be pushed and pulled, thereby using the lever principle to drive the opening and closing of the corresponding cover.

[0057] Furthermore, the ultrasonic cleaning device includes an ultrasonic cleaning tank 801, two height-adjustable supports, two ultrasonic transducers 812, and a suspended support unit. A tank support block 802 is installed at the bottom of the ultrasonic cleaning tank 801 for stable support. The suspended support unit is located at the center of the inner bottom of the ultrasonic cleaning tank 801 to provide horizontal support for the cross-shaped support frame 201. The two height-adjustable supports are respectively installed on the left and right sides of the ultrasonic cleaning tank 801, and the two ultrasonic transducers 812 are respectively installed on the two height-adjustable supports. The two height-adjustable supports adjust the insertion depth of the two ultrasonic transducers 812 into the ultrasonic cleaning tank 801. Each of the two ultrasonic transducers 812 is provided with an arc-shaped diffuser plate 806, with the inner arc surfaces of the two arc-shaped diffuser plates 806 facing each other, and multiple hemispherical protrusions 813 are distributed on the inner arc surfaces of the two arc-shaped diffuser plates 806. Both ultrasonic transducers 812 are driven and controlled by the control cabinet 7. By utilizing the relative arrangement of two ultrasonic transducers 812 and two arc-shaped diffuser plates 806, ultrasonic cleaning from both sides can be achieved on each spinneret 100 located in the middle, effectively enhancing the ultrasonic cleaning effect. The hemispherical protrusions 813 on the inner arc surface of the arc-shaped diffuser plate 806 can emit ultrasonic waves at multiple points and in multiple directions when transmitting ultrasonic energy, meeting the multi-angle cleaning needs of each spinneret 100. The height adjustment bracket can adjust the insertion depth of the ultrasonic transducers 812, thereby meeting the centralized cleaning needs of spinnerets 100 at different placement heights.

[0058] Furthermore, the suspended support unit includes a suspended support ring 804 and a suspended support pad 805. The suspended support ring 804 is horizontally installed at the bottom center of the ultrasonic cleaning tank 801 via a suspended support column 803. The suspended support pad 805 is disposed on the upper side of the suspended support ring 804 to provide horizontal support for the cross-shaped support frame 201. Through the supporting action of the suspended support ring 804 and the suspended support pad 805, the bottom support connecting pipe 202 is suspended, avoiding contact with the bottom.

[0059] Furthermore, the height adjustment bracket includes a square sleeve 807, a lifting column 808, a lifting adjustment screw 810, and an adjustment handle 811; the square sleeve 807 is vertically fixed to the outer wall of the ultrasonic cleaning tank 801, and the lower end of the square sleeve 807 is closed; the lower end of the lifting adjustment screw 810 is rotatably installed on the lower closed end of the square sleeve 807, and the adjustment handle 811 is fixed to the upper end of the lifting adjustment screw 810; the lifting column 808 is movably inserted into the square sleeve 807, and lifting drive blocks are fixedly installed at both the upper and lower ends of the lifting column 808; the lifting adjustment screw 810 is threadedly screwed onto the two lifting drive blocks; a cantilevered mounting rod 809 extending to the upper inner side of the ultrasonic cleaning tank 801 is vertically installed on the upper end of the lifting column 808, and the upper end of the ultrasonic transducer 812 is fixed to the cantilevered mounting rod 809. The height of the lifting column 808 is adjusted by rapidly rotating the lifting adjustment screw 810 using the adjusting handle 811, thereby achieving the purpose of adjusting the height of the ultrasonic transducer 812 and meeting the needs of centralized ultrasonic cleaning of the spinneret 100 at different height positions.

[0060] Furthermore, control cabinet 7 is equipped with a controller, display screen, keypad, power switch, ultrasonic generator, rotation drive circuit, cleaning drive circuit, sewage discharge drive circuit, locking drive circuit, telescopic drive circuit, translation drive circuit, lifting drive circuit, swing drive circuit, three cover opening drive circuits, first pump drive circuit, second pump drive circuit, and third pump drive circuit; the controller is connected to the display screen, keypad, temperature sensor 440, power switch, ultrasonic generator, rotation drive circuit, cleaning drive circuit, sewage discharge drive circuit, locking drive circuit, and telescopic drive circuit. The circuit includes a translation drive circuit, a lifting drive circuit, a swing drive circuit, three cover-opening drive circuits, a first pump drive circuit, a second pump drive circuit, and a third pump drive circuit. An electric control switch is connected in series with the power supply line of the heating element 405. The ultrasonic generator is electrically connected to the ultrasonic transducer 812. The controller controls the on / off state of the heating element 405 via the electric control switch. The controller sends a high-frequency oscillation signal to the ultrasonic transducer 812 via the ultrasonic generator. The circuit also includes a rotation drive circuit, a cleaning drive circuit, a sewage discharge drive circuit, a locking drive circuit, a telescopic drive circuit, a translation drive circuit, and a lifting drive circuit. The drive circuit, swing drive circuit, three cover-opening drive circuits, first pump drive circuit, second pump drive circuit, and third pump drive circuit are respectively electrically connected to the rotary drive motor 407, cleaning drive motor 408, sewage discharge drive motor 436, locking drive motor 124, telescopic drive motor 126, translation drive motor 108, lifting drive motor 118, swing drive motor 116, three cover-opening drive motors 506, first circulation pump 303, second circulation pump 404, and third circulation pump 603. The controller is connected via the rotary drive circuit, cleaning drive circuit, and sewage discharge drive circuit. The locking drive circuit, telescopic drive circuit, translation drive circuit, lifting drive circuit, swing drive circuit, three cover-opening drive circuits, first pump drive circuit, second pump drive circuit and third pump drive circuit respectively drive and control the rotary drive motor 407, cleaning drive motor 408, sewage discharge drive motor 436, locking drive motor 124, telescopic drive motor 126, translation drive motor 108, lifting drive motor 118, swing drive motor 116, three cover-opening drive motors 506, first circulation pump 303, second circulation pump 404 and third circulation pump 603.

[0061] In the textile and chemical fiber spinneret cleaning line disclosed in this invention, the controller adopts an existing single-chip microcomputer controller to realize the coordinated control of the cleaning line; the rotary drive motor 407, cleaning drive motor 408, sewage discharge drive motor 436, locking drive motor 124, telescopic drive motor 126, translation drive motor 108, lifting drive motor 118, swing drive motor 116, and three cover opening drive motors 506 all adopt existing stepper motors, which can realize precise control of rotation, so that each drive action is repeatedly executed according to the prescribed stroke; the first circulation pump 303, the second circulation pump 404, and the third circulation pump 603 can be driven by existing ordinary motors, and the rotation accuracy requirement is not high; the temperature sensor 440 can be an existing industrial temperature sensor to realize temperature acquisition at the corresponding position; the electrical control switch adopts an existing electrical control switch circuit or switching tube to realize the on / off control of the power supply line; the ultrasonic generator is matched with the ultrasonic transducer 812.

[0062] The textile and chemical fiber spinneret cleaning line disclosed in this invention includes the following main steps during operation:

[0063] Workers place the support frame mechanism to the designated starting position, then hang each spinneret 100 onto the respective mounting rods 205 of the support frame mechanism through the central hole. A start command is then issued via the button panel. The controller coordinates the translation drive motor 108, lifting drive motor 118, swing drive motor 116, and telescopic drive motor 126, causing the locking sleeve 122 to engage with the locking ring groove 208 on the upper end of the lifting column 207 of the support frame mechanism. The controller then drives the locking drive motor 126... 4. The end of the telescopic locking tube 128 is inserted into the locking ring groove 208 to achieve locking; then the controller coordinates the translation drive motor 108, lifting drive motor 118, swing drive motor 116 and telescopic drive motor 126 to place the support bracket mechanism on the bottom annular bracket inside the heat preservation furnace body 301, and the bottom connecting pipe 308 is connected to the support connecting pipe 202. At this time, the spinneret 100 completes the feeding, and then the locking drive motor 124 is driven to unlock and move away from the locking sleeve 122.

[0064] The controller then drives the cover-opening drive motor 506 on the heat preservation furnace body 301 to close the heat preservation furnace cover 302 to the upper furnace opening of the heat preservation furnace body 301. The controller then drives the first circulation pump 303 to make the triethylene glycol solution heated by the heat transfer oil circulating in the heated spiral tube 311 spray out from each diffusion hole 206 to continuously rinse and dissolve the immersing spinneret 100. After the TEG cleaning time is reached, the controller drives the cover-opening drive motor 506 on the heat preservation furnace body 301 to open the heat preservation furnace cover 302.

[0065] The controller then coordinates the translation drive motor 108, lifting drive motor 118, swing drive motor 116, telescopic drive motor 126, and locking drive motor 124 to ensure that the support bracket mechanism is placed on the rotating support mechanism inside the washing tank 401, and that the bracket connecting pipe 202 is aligned with the rotating connecting pipe 427. The controller then drives the lid-opening drive motor 506 on the washing tank 401 to close the washing cover 402 onto the upper opening of the washing tank 401. Finally, the controller drives the rotating drive motor 407 and the second circulation pump 404. The control mechanism allows the support bracket to rotate and clean within the washing tank 401 while simultaneously rinsing the spinneret 100 with filtered, pure warm water through the diffuser holes 206. During the washing process, the controller collects the water temperature through the temperature sensor 440 and provides feedback control to the heating element 405 via the electronic switch, ensuring that the water temperature is maintained within a suitable range, such as 60-65°C. After the warm water washing time is reached, the controller stops the rotation drive motor 407 and the second circulation pump 404, and then drives the cover-opening drive motor 506 to open the washing cover 402.

[0066] The controller then coordinates and controls the translation drive motor 108, lifting drive motor 118, swing drive motor 116, telescopic drive motor 126, and locking drive motor 124 to place the support bracket mechanism on the support unit inside the alkaline washing tank 601. At this time, the alkaline washing connecting pipe 605 and the support connecting pipe 202 are inserted and connected. The opening drive motor 506 on the alkaline washing tank 601 is then driven and controlled to close the alkaline washing cover plate 602. The third circulation pump 603 is then driven and controlled to flush the spinneret 100 with alkaline washing liquid through the diffuser holes 206. After the alkaline washing time is reached, the controller stops the third circulation pump 603 and then drives the opening drive motor 506 to open the alkaline washing cover plate 602.

[0067] The controller then coordinates the translation drive motor 108, lifting drive motor 118, swing drive motor 116, telescopic drive motor 126, and locking drive motor 124 to place the support bracket mechanism on the suspended support unit inside the ultrasonic cleaning tank 801. The ultrasonic transducer 812 is then driven and controlled by the ultrasonic generator to perform ultrasonic cleaning on each spinneret 100 mounted on the support bracket mechanism. After the ultrasonic cleaning time is reached, the ultrasonic transducer 812 is stopped. The controller then coordinates the translation drive motor 108, lifting drive motor 118, swing drive motor 116, telescopic drive motor 126, and locking drive motor 124 to place the support bracket mechanism on the unloading side, where workers remove each spinneret 100 to complete the unloading process.

[0068] After a period of use, such as about a week, when the washing device is in a non-washing working state, the controller drives the cleaning drive motor 408 to push the impurities at the bottom into the collection strip trough 413 using the strip scraper 424. Then, the controller drives the sewage drive motor 436 to further collect the impurities into the sewage pipe 410. The operator first inserts the upper sealing plate 437 and then opens the lower sealing plate 437 to discharge the impurities. Then, the lower sealing plate 437 is closed and the upper sealing plate 437 is opened to complete the reset.

[0069] As described above, although the invention has been shown and described with reference to specific preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A textile and chemical fiber spinneret cleaning line, characterized in that: The system includes a control cabinet, a transfer device, a TEG cleaning device, a water washing device, an alkaline washing device, an ultrasonic cleaning device, and various supporting bracket mechanisms. The transfer device includes a track moving mechanism, a lifting drive mechanism, a swing drive mechanism, a telescopic cantilever mechanism, and a bracket locking mechanism. The lifting drive mechanism is mounted on the track moving mechanism and carries the lifting drive mechanism horizontally to the sides of the TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device. The swing drive mechanism is mounted on the lifting drive mechanism and drives the swing drive mechanism to move up and down. The telescopic cantilever mechanism is mounted on the swing drive mechanism and adjusts the horizontal pointing angle of the telescopic cantilever mechanism. The bracket locking mechanism is mounted on the telescopic cantilever mechanism and provides support for the bracket locking mechanism. The distance is adjustable; the bracket locking mechanism is used to lock or release the support bracket mechanism, which carries each spinneret in the same batch into and out of the TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device; the TEG cleaning device dissolves and cleans the chemical fiber polymer on each spinneret carried on the support bracket mechanism; the water washing device washes each spinneret carried on the support bracket mechanism; the alkaline washing device washes each spinneret carried on the support bracket mechanism; and the ultrasonic cleaning device cleans each spinneret carried on the support bracket mechanism. The track moving mechanism, lifting drive mechanism, swing drive mechanism, telescopic cantilever mechanism, bracket locking mechanism, TEG cleaning device, water washing device, alkaline washing device, and ultrasonic cleaning device are all driven and controlled by the control cabinet. The support structure includes a cross-shaped support frame, a lifting column, and various outlet pipes. A support connecting pipe is vertically installed at the center of the lower side of the cross-shaped support frame. Each of the four sub-support rods has a connecting hole that communicates with the support connecting pipe. Each outlet pipe is vertically installed on the upper side of the four sub-support rods of the cross-shaped support frame and communicates with the connecting holes. The upper end of each outlet pipe is closed, and various diffusion holes are distributed on the pipe wall. Each hanging rod for mounting the spinneret is vertically installed on the outer wall of the outlet pipe, and a limiting and blocking unit for preventing the spinneret from slipping is installed at the upper part of the cantilevered end of the hanging rod. A synchronous unlocking unit is installed on the outlet pipe to simultaneously unlock each limiting and blocking unit. A locking ring groove is provided at the upper end of the lifting column. The synchronous unlocking unit includes an unlocking rod and various tension steel wire ropes; the limiting and blocking unit includes a blocking rod and a rebound spring; the upper end of the unlocking rod is rotatably mounted through the upper end of the liquid outlet pipe, and an internal support is provided inside the liquid outlet pipe at each mounting position of the mounting rod, with the unlocking rod rotatably mounted through the internal support; a locking hole is inclinedly provided on the upper side of the cantilever end of the mounting rod; the rebound spring is installed at the bottom of the locking hole, and one end of the blocking rod is inserted into the locking hole and elastically supported on the rebound spring; a steel rope hole communicating with the inside of the liquid outlet pipe is provided at the bottom of the locking hole, and one end of the tension steel wire rope is fixed to the inner end of the blocking rod, while the other end passes through the locking hole and the steel rope hole and is fixed to the inner end of the unlocking rod; a limiting ring is provided on the mounting rod near the fixed mounting end.

2. The textile and chemical fiber spinneret cleaning line according to claim 1, characterized in that: The bracket locking mechanism includes a locking drive motor, a suspension connecting column, a locking support tube, a telescopic locking tube, and a locking sleeve. The upper end of the suspension connecting column is vertically fixed to the telescopic end of the telescopic cantilever mechanism, and the lower end is connected to the upper end of the locking sleeve. A locking insertion hole is provided on the lower end of the locking sleeve, and a tapered slope is provided at the lower end of the locking insertion hole. One end of the locking support tube is vertically fixed to the locking sleeve and is vertically connected to the locking insertion hole. The locking drive motor is installed on the other end of the locking support tube. A locking drive screw is rotatably installed inside the locking support tube, and one end of the locking drive screw is connected to the output shaft of the locking drive motor. The telescopic locking tube is movably inserted into the locking support tube, and a telescopic drive internal thread is provided on the inner wall of the telescopic locking tube. The locking drive screw is screwed into the telescopic drive internal thread to push the end of the telescopic locking tube in and out of the locking insertion hole, thereby inserting it into the locking ring groove at the upper end of the lifting column. The locking drive motor is driven and controlled by the control cabinet.

3. The textile and chemical fiber spinneret cleaning line according to claim 1, characterized in that: The TEG cleaning device includes an insulated furnace body, an insulated furnace cover, a first circulating pump, a heating spiral tube, and a bottom annular support. The insulated furnace cover is installed at the upper furnace opening of the insulated furnace body via a cover-closing drive mechanism to close the upper furnace opening. A bottom connecting pipe is provided at the center of the inner bottom of the insulated furnace body for connection and installation with the support connecting pipe. The bottom annular support is installed on the inner bottom of the insulated furnace body to support the cross-shaped support frame of the support mechanism. The first circulating pump is installed on the outer wall of the insulated furnace body, and the inlet of the first circulating pump is connected to the inside of the insulated furnace body, while the outlet of the first circulating pump is connected to the bottom connecting pipe. The heating spiral tube is installed on the inner wall of the insulated furnace body, and a heat transfer oil outlet pipe connected to the upper end of the heating spiral tube is provided at the upper part of the insulated furnace body, while a heat transfer oil inlet pipe connected to the lower end of the heating spiral tube is provided at the lower part of the insulated furnace body. The cover-closing drive mechanism and the first circulating pump are both driven and controlled by a control cabinet.

4. The textile and chemical fiber spinneret cleaning line according to claim 1, characterized in that: The washing device includes a washing tank, a washing cover, a filter tank, a second circulation pump, a rotating support mechanism, a bottom cleaning mechanism, and a collection and discharge mechanism. The washing cover is installed at the upper opening of the washing tank via a closing drive mechanism to close the upper opening of the washing tank. The rotating support mechanism is located at the lower part of the washing tank and is used to connect with the support connecting pipe and provide rotating support for the cross-shaped support frame. The collection and discharge mechanism and the bottom cleaning mechanism are both located at the bottom of the washing tank. The bottom cleaning mechanism pushes the sediment and impurities at the bottom of the washing tank to the collection and discharge mechanism, which then collects the sediment and impurities and discharges them out of the washing tank. The filter tank and the second circulation pump are both installed on the outer wall of the washing tank. The inlet of the filter tank is connected to the lower part of the washing tank, and the outlet of the filter tank is connected to the inlet of the second circulation pump. The outlet of the second circulation pump is connected to the rotating support mechanism, which supplies filtered cleaning water to the support connecting pipe of the rotating support mechanism. The second circulation pump, the rotating support mechanism, the bottom cleaning mechanism, and the collection and discharge mechanism are all driven and controlled by the control cabinet.

5. The textile and chemical fiber spinneret cleaning line according to claim 4, characterized in that: The rotary drive mechanism includes an annular track, a rotary support sleeve, a rotary connecting pipe, a lifting ring, two support beams, and a rotary drive motor. The two support beams are horizontally installed on the lower side of the washing tank. The annular track is horizontally installed above the two support beams via two support side plates. The rotary support sleeve is fixedly installed in the middle of the two support beams and has an annular connecting cavity inside. The outlet of the second circulation pump is connected to the connecting cavity of the rotary support sleeve via a pipe. The lower end of the rotary connecting pipe is rotatably installed on the rotary support sleeve, and a connecting section is provided on the lower end of the rotary connecting pipe. The system features interconnected cavity connecting holes; a second sealing ring is installed on the inner wall of the upper end of the rotating connecting pipe to achieve sealing when it is connected to the support connecting pipe; a rotating connecting rod is installed on the outer wall of the upper end of the rotating connecting pipe, with the other end of the rotating connecting rod fixed to the lifting ring; an annular support pad is installed on the upper side of the lifting ring, and four rotating support rollers are installed on the lower side of the lifting ring, with the rotating support rollers supporting the movement on an annular track; a rotary drive motor is installed on the outer wall of the washing tank and drives the rotating connecting pipe to rotate through a worm gear transmission mechanism; the rotary drive motor is driven and controlled by a control cabinet.

6. The textile and chemical fiber spinneret cleaning line according to claim 5, characterized in that: The bottom cleaning mechanism includes a cleaning drive motor, a cleaning drive screw, a cleaning support base, and a strip scraper. Roller support grooves are provided on the opposite sides of the two support beams. The cleaning support base is located between the two support beams, and multiple cleaning support rollers that support movement within the corresponding roller support grooves are rotatably mounted on the cleaning support base. A hinge slot is provided in the middle of the upper side of the strip scraper, and the lower side of the cleaning support base is hinged to the hinge slot via a hinge shaft. The cleaning drive screw is rotatably mounted between the two support beams and threaded through the cleaning support base. The cleaning drive motor is fixedly mounted on the outer wall of the washing tank, and the output shaft end of the cleaning drive motor is connected to the end of the cleaning drive screw. The lower side of the strip scraper is inclined in the cleaning pushing direction and close to the inner bottom of the washing tank, used to push the sediment at the bottom towards the collection and discharge mechanism. The cleaning drive motor is driven and controlled by a control cabinet.

7. The textile and chemical fiber spinneret cleaning line according to claim 4, characterized in that: The collection and discharge mechanism includes a sewage discharge drive motor, a conveying auger, and two closed switch units. A collection trough parallel to the strip scraper is provided on one side of the inner bottom of the washing tank to collect impurities pushed by the scraper. A sewage discharge pipe is vertically connected to one end of the collection trough. The two closed switch units are installed at the upper and lower ends of the sewage discharge pipe to open and close it. The conveying auger is rotatably installed inside the collection trough to transport impurities to the sewage discharge pipe. The sewage discharge drive motor is installed on the outer wall of the washing tank, with its output shaft end connected to the end of the conveying auger. The sewage discharge drive motor is driven and controlled by a control cabinet.

8. The textile and chemical fiber spinneret cleaning line according to claim 1, characterized in that: The alkaline washing device includes an alkaline washing tank, an alkaline washing cover plate, a third circulation pump, and a support unit. The alkaline washing cover plate is installed at the upper opening of the alkaline washing tank via a cover-closing drive mechanism to close the upper opening of the alkaline washing tank. An alkaline washing connecting pipe is vertically installed at the center of the inner bottom of the alkaline washing tank, and the upper end of the alkaline washing connecting pipe is used for insertion and connection with the support connecting pipe. The support unit is fixedly installed on the inner bottom of the alkaline washing tank to provide horizontal support for the cross-shaped support frame. The third circulation pump is installed on the outer wall of the alkaline washing tank, with its inlet connected to the alkaline washing tank and its outlet connected to the lower end of the alkaline washing connecting pipe via a pipeline. The cover-closing drive mechanism and the third circulation pump are both driven and controlled by a control cabinet.

9. The textile and chemical fiber spinneret cleaning line according to claim 1, characterized in that: The ultrasonic cleaning device includes an ultrasonic cleaning tank, two height-adjustable supports, two ultrasonic transducers, and a suspended support unit. The suspended support unit is located at the center of the bottom of the ultrasonic cleaning tank and is used to provide horizontal support for the cross-shaped support frame. The two height-adjustable supports are respectively installed on the left and right sides of the ultrasonic cleaning tank, and the two ultrasonic transducers are respectively installed on the two height-adjustable supports. The depth of insertion of the two ultrasonic transducers into the ultrasonic cleaning tank is adjusted by the two height-adjustable supports. Each of the two ultrasonic transducers is provided with an arc-shaped diffuser plate, and the inner arc surfaces of the two arc-shaped diffuser plates face each other. Multiple hemispherical protrusions are distributed on the inner arc surfaces of the two arc-shaped diffuser plates. Both ultrasonic transducers are driven and controlled by a control cabinet.

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