Polyester fiber master batch processing extrusion granulation equipment

Abstract

The present application relates to polyester fiber granulation technical field, concretely is a kind of polyester fiber master batch processing extrusion granulator, including cooling water pool, cooling water pool right side is provided with workbench, the front and rear inner wall between the middle part of cooling water pool is equipped with partition, the left and right sides of partition are all provided with water cooling unit, workbench upper end is provided with air cooling unit, the left side of cooling water pool and the right side of workbench are respectively provided with extrusion equipment and cutting equipment.The water cooling unit of present application can utilize partition and divide cooling water pool into two regions, and the polyester fiber strip is cooled in the region, preliminary guarantee polyester fiber strip is cooled quickly and effectively, while conveying assembly can be quickly stirred evenly with the cooling water around polyester fiber strip and the cooling water of other regions in the process of conveying polyester fiber strip, increase the activity of cooling water, effectively reduce the cooling water temperature around plastic strip, in turn improve the cooling effect and cooling speed of polyester fiber strip.

Description

TECHNICAL FIELD

[0001] The present application relates to the polyester fiber granulation technical field, and in particular to a polyester fiber master batch processing extrusion granulation equipment. BACKGROUND

[0002] The granulation of polyester fiber master batch refers to the process of processing hot melt extruded polyester fiber strips into granular form through raw material mixing, heating and melting, extrusion molding, cooling and setting, cutting and granulation, quality detection, packaging and storage, etc., wherein the cooling and setting refers to rapidly cooling the hot polyester fiber strips just extruded through air cooling or water cooling to fix their shape, and the cooled polyester fiber strips can be cut into small particles, i.e. the required polyester fiber master batch, the cooling and setting is not only crucial to ensure the consistency and dimensional stability of the final particles, but also can avoid the phenomenon of adhesion during subsequent cutting, ensuring the efficiency and quality during the granulation process.

[0003] However, the following problems still exist in the process of cooling and setting the polyester fiber strips:

[0004] (1) The cooling water is usually static or uniformly circulated to cool the polyester fiber strips passing through the area of a single cooling water pool; firstly, the water temperature gradually rises during the cooling process of the polyester fiber strips, and in the case of setting a single cooling water pool and slow circulation of the cooling water, the polyester fiber strips cannot be quickly and effectively cooled, and secondly, the multiple polyester fiber strips are loosely placed in the cooling water pool and easily interfere with each other, affecting the forming effect of the polyester fiber strips.

[0005] (2) The multiple polyester fiber strips cooled by water are usually directly passed through a cover basket as a whole, and then cooling air is sent into the cover basket for air cooling, but the general air cooling cannot ensure that the polyester fiber strips at different positions are fully and effectively contacted with the airflow, so the cooling degree is not consistent, and the air cooling effect and efficiency need to be improved.

[0006] Therefore, in order to solve the problems existing in the cooling and setting process of the polyester fiber strips, the present application provides a polyester fiber master batch processing extrusion granulation equipment. SUMMARY

[0007] The application provides a polyester fiber master batch processing extrusion granulation equipment, which comprises a cooling pool, a workbench is arranged on the right side of the cooling pool, a partition plate is arranged between the front and rear inner walls of the middle part of the cooling pool, water cooling units are arranged on the left and right sides of the partition plate, an air cooling unit is arranged on the upper end of the workbench, and extrusion equipment and cutting equipment are arranged on the left side of the cooling pool and the right side of the workbench respectively; the water cooling unit comprises two guide rollers which are distributed on the left and right sides of the partition plate, are rotatably arranged between the front and rear inner walls of the cooling pool and are arranged on the left and right sides of the same sub-pool, a conveying assembly is arranged between the left and right guide rollers in the same sub-pool, the conveying assembly comprises conveying rollers which are rotatably arranged between the front and rear inner walls of the cooling pool and are uniformly arranged on the left and right sides, limit pieces are arranged on the outer part of the conveying rollers and are uniformly arranged in front and back, the limit pieces comprise two limit round plates which are sleeved on the outer part of the conveying rollers and are arranged in front and back, stirring plates are arranged on the outer side of the conveying rollers and are uniformly arranged in the circumferences between the limit round plates adjacent in front and back in different limit pieces, between the limit round plates at the most front side and the most rear side and the corresponding inner walls of the cooling pool, the air cooling unit comprises a protective cover which is arranged on the upper end of the workbench, material flow ports are formed in the left and right sides of the protective cover, two mounting plates which are distributed on the left and right sides and are located inside the protective cover are arranged on the upper end of the workbench, air cylinders which are uniformly arranged in front and back are rotatably arranged between the left and right mounting plates, and a rotating assembly for driving the different air cylinders to synchronously rotate is arranged on the upper end of the workbench.

[0008] In a possible implementation manner, a water injection assembly is arranged above the conveying assembly, water outlets are formed in positions corresponding to the water cooling units on the rear side of the cooling pool, a water storage pool is arranged between the left and right water outlets on the rear side of the cooling pool, a water suction pump is arranged in the water storage pool, the water injection assembly comprises a water injection pump which is arranged on the rear side of the cooling pool, the water injection pump and the rear end of the water suction pump are provided with a connecting pipeline connected with an existing cooling equipment, two longitudinal pipelines which are distributed on the left and right sides are arranged on the front side of the water injection pump, the front end of the longitudinal pipeline is fixedly connected with a support plate arranged on the upper end of the cooling pool, transverse pipelines which are uniformly arranged in front and back are connected between the left and right longitudinal pipelines, the longitudinal pipeline is communicated with the transverse pipeline, and water outlets which are uniformly arranged on the left and right sides are arranged on the lower end of the transverse pipeline.

[0009] In a possible implementation manner, stirring assemblies are arranged on the left and right sides of the partition plate and are located below the corresponding conveying assemblies, the stirring assemblies comprise a plurality of moving plates which are uniformly arranged on the left and right sides and are slidably arranged on the upper end of the bottom wall of the cooling pool, propellers which are uniformly arranged in front and back are rotatably arranged on the upper end of the moving plate, and the plurality of moving plates are jointly arranged between two strip-shaped plates which are slidably connected with the bottom wall of the cooling pool on the left and right sides.

[0010] In one possible implementation, the upper end of the front-side strip-shaped plate is provided with uniformly arranged tooth grooves, and an arc-shaped plate is arranged above the front-side strip-shaped plate and rotationally connected to the inner wall of the front side of the cooling pool. The outer side of the arc-shaped plate is provided with uniformly arranged teeth that are matched with the tooth grooves. The upper end of the arc-shaped plate is provided with a sliding groove rod, and the front side of the sliding groove rod is provided with a rotating wheel that is rotationally connected to the front side of the cooling pool. The eccentric position of the rear end of the rotating wheel is provided with a sliding column that is slidingly connected to the sliding groove rod. The front end of the rotating wheel is provided with a rotating column that penetrates through the front end of the cooling pool, and the front end of the rotating column is provided with a connecting pulley.

[0011] In one possible implementation, the front side of the cooling pool is provided with a driving assembly for driving the synchronous rotation of the conveying rollers in different water cooling units. The front end of the conveying roller in each water cooling unit is provided with a rotating shaft that penetrates through the front end of the cooling pool. The front end of the rotating shaft is provided with a transmission pulley. The left and right transmission pulleys are connected through a belt transmission. The front end of the leftmost transmission pulley is connected to the output shaft of a motor. The motor is mounted on the front side of the cooling pool through a support.

[0012] In one possible implementation, the inner side of the air duct is provided with uniformly arranged air outlets. The outer side of the protective cover is provided with an air cooler. The air cooler is connected to the air outlet on the corresponding air duct through an air pipe. The inner side of the air duct is provided with two transversely arranged horizontal plates that are mounted on the upper end of the workbench. The front and rear horizontal plates are rotationally mounted with left and right uniformly arranged rotating rollers. The left and right sides of the front and rear horizontal plates are provided with auxiliary assemblies. The auxiliary assemblies include two front and rear fixed plates that are mounted on the upper end of the workbench. The front and rear fixed plates are rotationally mounted with discs on the side close to each other. The eccentric positions of the front and rear discs are connected with a rotating column. The outer side of the rotating column is provided with front and rear uniformly arranged alignment members. The alignment members include two front and rear alignment discs that are sleeved on the outer side of the rotating column.

[0013] In one possible implementation, the rotating assembly includes outer tooth rings that are mounted on the middle part of the outer side of the air duct. The left and right adjacent outer tooth rings are engaged. The front-side outer tooth ring is engaged with a connecting gear. The left end of the connecting gear is connected to the output shaft of a motor that is mounted on the upper end of the workbench. The rear disc of the two auxiliary assemblies is rotationally mounted with a mounting column that penetrates through the corresponding fixed plate. The rear end of the mounting column is provided with a bevel gear. The rear side of the rear-side outer tooth ring is engaged with a matched gear. The matched gear is rotationally mounted between the left and right mounting plates through a connecting column. The left and right ends of the connecting column are provided with bevel gears that are engaged with the corresponding bevel gears.

[0014] In a possible implementation manner, the guide rollers near one side of the partition plate are each provided with a supporting roller, the supporting roller is rotatably installed between the upper ends of the two front and back vertical plates fixedly connected with the upper end surface of the cooling water pool, and a transition roller is rotatably installed between the upper ends of the right side of the cooling water pool, and the guide rollers, the supporting rollers, the transition roller and the rotating roller are each provided with front and back uniformly arranged limiting grooves.

[0015] In a possible implementation manner, the upper ends of the two front and back vertical plates are provided with a water suction device, the right side of the water suction device is provided with two front and back distributed water conveying pipes located inside the cooling water pool on the right side of the partition plate, the lower end of the water suction device is provided with front and back uniformly arranged spray heads, and the upper end of the partition plate is in a triangular shape.

[0016] In a possible implementation manner, the conveying rollers are each in a cam shape, the protruding directions of the left and right adjacent conveying rollers are opposite, the guide rollers, the conveying rollers and the rotating roller are each in a hollow structure, and the guide rollers, the conveying rollers, the rotating roller and the surface of the limiting circular plate are each provided with uniformly arranged through holes.

[0017] The present application has the following beneficial effects:

[0018] 1. The water cooling unit adopted in the present application can divide the cooling water pool into two areas by the partition plate, cool the polyester fiber strip in the two areas, and preliminarily ensure that the polyester fiber strip is rapidly and effectively cooled. Meanwhile, the conveying assembly can rapidly and uniformly stir the cooling water near the polyester fiber strip and the cooling water in other areas during the conveying of the polyester fiber strip, increase the activity of the cooling water, effectively reduce the water temperature of the cooling water around the polyester fiber strip, and further improve the cooling effect and the cooling speed of the polyester fiber strip. Meanwhile, the stirring assembly can reciprocally stir the cooling water left and right, ensure that the water temperature of the cooling water is uniform, and be beneficial to improving the consistency of the water cooling effect of the polyester fiber strip.

[0019] 2. The water injection assembly used in the present application can circulate the cooling water to the cooling water pool area near the polyester fiber strip, and continuously supply fresh cooling water near the polyester fiber strip, so as to maintain the water temperature near the polyester fiber strip, and ensure that the polyester fiber strip is sufficiently and effectively cooled, and avoid that the cooling effect of the cooling water is reduced due to the temperature rise.

[0020] 3. The air drying unit in the present application can implement the synchronous circumferential reciprocating dynamic surrounding air cooling on the plurality of polyester fiber strips, ensure that each polyester fiber strip can be subjected to uniform air flow, be beneficial to realizing more consistent cooling effect, improve the air cooling efficiency, and efficiently complete the rapid cooling and shaping of the whole polyester fiber strip.

[0021] 4、The conveying assembly used in the application can guide, limit, support and convey the polyester fiber strips in order, ensure that the polyester fiber strips are in a stable state during the cooling process, avoid the polyester fiber strips from being mixed in the cooling water due to looseness, and prevent the polyester fiber strips that are not completely shaped from affecting the cooling effect of each other.

[0022] In addition to the technical problems solved by the embodiments of the application described above, the technical features constituting the technical solutions and the beneficial effects brought by these technical features, the other technical problems solved by the polyester fiber master batch processing extruding and granulating equipment provided by the embodiments of the application and the other technical features included in the technical solutions and the beneficial effects brought by these technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of the provided drawings.

[0024] Figure 1 It is a front view of the structure of the application.

[0025] Figure 2 It is a perspective view of the water injection assembly of the application.

[0026] Figure 3 It is a perspective view of the water cooling unit of the application.

[0027] Figure 4 It is a perspective view of the conveying assembly and the limiting piece of the application.

[0028] Figure 5 It is a perspective view of the stirring assembly and the driving assembly of the application.

[0029] Figure 6 It is a perspective view of the air cooling unit of the application.

[0030] Figure 7 It is a perspective view of the rotating assembly and the auxiliary assembly of the application.

[0031] Figure 8 It is a perspective view of the transverse plate and the rotating roller of the application.

[0032] In the figure: 1, cooling pool; 11, partition; 111, moving plate; 112, propeller; 113, strip plate; 114, arc plate; 115, sliding groove rod; 116, runner; 117, connecting pulley; 12, water cooling unit; 121, guide roller; 122, support roller; 123, transition roller; 124, conveying roller; 125, limiting round plate; 126, stirring plate; 127, transmission pulley; 128, belt; 129, motor one; 131, water outlet; 132, water storage pool; 133, water filling pump; 134, longitudinal pipeline; 135, transverse pipeline; 136, water outlet head; 137, water suction device; 138, spray head; 141, limiting groove; 2, workbench; 21, air cooling unit; 211, protective cover; 213, mounting plate; 214, air duct; 215, air outlet; 216, air cooler; 217, cross plate; 218, rotating roller; 219, fixed plate; 221, disc; 222, rotating column; 223, alignment round plate; 224, outer gear ring; 225, connecting gear; 226, motor two; 227, bevel gear one; 228, matching gear; 229, connecting column; 230, bevel gear two; 3, extrusion equipment; 4, cutting equipment. DETAILED DESCRIPTION

[0033] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without departing from the concept of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0034] Please refer to Figure 1 and Figure 3 , a polyester fiber master batch processing extrusion granulation equipment, including cooling pool 1, the right side of cooling pool 1 is provided with workbench 2, the partition 11 is installed between the front and rear inner walls of the middle part of cooling pool 1, the water cooling unit 12 is arranged on the left and right sides of partition 11, the air cooling unit 21 is arranged on the upper end of workbench 2, the left side of cooling pool 1 and the right side of workbench 2 are respectively provided with extrusion equipment 3 and cutting equipment 4. The extrusion equipment 3 and the cutting equipment 4 are prior art, and the specific structures contained are not shown in the figure.

[0035] Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 5The water cooling unit 12 comprises two guide rollers 121 arranged on the left and right sides of the partition plate 11 and rotatably mounted between the front and rear inner walls of the cooling pool 1, and a support roller 122 arranged above each guide roller 121 on the side close to the partition plate 11, wherein the support roller 122 is rotatably mounted between two vertical plates fixedly connected to the upper end of the cooling pool 1, and a transition roller 123 is rotatably mounted between the upper ends of the right side of the cooling pool 1, and a conveying assembly is arranged between the left and right guide rollers 121 in the same sub-pool, wherein the conveying assembly comprises conveying rollers 124 rotatably mounted between the front and rear inner walls of the cooling pool 1 and evenly arranged on the left and right sides, the conveying rollers 124 are in the shape of cams, and the protruding directions of the conveying rollers 124 adjacent on the left and right sides are opposite, and limiters are arranged on the outer sides of the conveying rollers 124 and evenly arranged on the front and rear sides, wherein the limiters comprise two limit circular plates 125 sleeved on the outer sides of the conveying rollers 124 and arranged on the front and rear sides, and a stirring plate 126 is circumferentially and evenly mounted on the outer side of the conveying roller 124 between the limit circular plates 125 adjacent on the front and rear sides in different limiters, and between the limit circular plates 125 on the most front side and the most rear side and the corresponding inner walls of the cooling pool 1.

[0036] In operation: the cooling pool 1 contains sufficient cooling water, and the polyester fiber strips in a high-temperature state extruded from the extrusion device 3 gradually immerse in the cooling water in the cooling pool 1 from the left, and the cooling water can pre-cool and solidify the polyester fiber strips in a high-temperature state.

[0037] When the polyester fiber strips are located in the cooling pool 1 region on the left side of the partition plate 11, a plurality of polyester fiber strips can be simultaneously pulled out from below the guide rollers 121 on the left side at this time, and the plurality of polyester fiber strips after passing through the left guide rollers 121 can be pulled onto the conveying rollers 124 arranged on the left and right sides, in this process, the plurality of polyester fiber strips can be sequentially and separately arranged between the two limit circular plates 125 in the corresponding same limiter, the limiters can be used to separately guide the plurality of polyester fiber strips, so as to avoid the mutual adhesion of the polyester fiber strips during the rightward cooling process, thereby affecting the cooling efficiency of the polyester fiber strips, and the left and right conveying rollers 124 can continuously convey the polyester fiber strips from the left to the right, and after the polyester fiber strips pass through the rightmost conveying roller 124 at this time, a plurality of polyester fiber strips can be pulled out upward from below the guide rollers 121 on the right side at this time, and then the polyester fiber strips can be pulled upward to leave the cooling pool 1 region on the left side of the partition plate 11 until above the support roller 122 on the left side.

[0038] Subsequently, the polyester fiber strips are pulled upwards to above the support roller 122 on the right side, and then a plurality of polyester fiber strips can be pulled into the cooling water pool 1 area on the right side of the partition plate 11 in the same manner as described above. After the plurality of polyester fiber strips are pulled upwards to above the transition roller 123 to leave the cooling water pool 1 area on the right side of the partition plate 11, the polyester fiber strips are pulled rightwards to the area where the air cooling unit 21 is located. The separation and stable conveying of the polyester fiber strips by the guide roller 121, the conveying roller 124, the support roller 122, and the transition roller 123 can avoid the polyester fiber strips from being mixed in the cooling water due to looseness, thereby improving the neatness of the polyester fiber strips during the cooling process.

[0039] The cooling water pool 1 can be divided into left and right areas by the partition plate 11, thereby realizing the regional cooling of the polyester fiber strips. The cooling water with increased temperature during cooling can be prevented from being mixed with each other in the same area to cause the temperature of the cooling water as a whole to increase, thereby enabling the polyester fiber strips to be effectively cooled by water and improving the cooling effect and the cooling efficiency.

[0040] Please refer to Figure 3 and Figure 5 The left and right sides of the partition plate 11 are both provided with an agitating assembly below the corresponding conveying assembly. The agitating assembly includes a plurality of moving plates 111 uniformly arranged on the left and right sides and slidingly installed on the upper end of the bottom wall of the cooling water pool 1. The upper end of the moving plate 111 is rotatably installed with a plurality of propellers 112 uniformly arranged front and back. The plurality of moving plates 111 are collectively installed between two strip-shaped plates 113 slidingly connected to the left and right sides of the bottom wall of the cooling water pool 1. The upper end of the strip-shaped plate 113 on the front side is provided with a plurality of tooth grooves uniformly arranged on the left and right sides. An arc-shaped plate 114 is rotatably connected to the inner wall on the front side of the cooling water pool 1 above the strip-shaped plate 113 on the front side. The outer side of the arc-shaped plate 114 is installed with a plurality of teeth uniformly arranged and matched with the tooth grooves. The upper end of the arc-shaped plate 114 is installed with a sliding groove rod 115. The front side of the sliding groove rod 115 is provided with a rotating wheel 116 rotatably connected to the inner wall on the front side of the cooling water pool 1. The eccentric position of the rear end of the rotating wheel 116 is installed with a slide column slidingly connected to the sliding groove rod 115. The front end of the rotating wheel 116 is installed with a rotating column rotatably penetrating through the front end of the cooling water pool 1. The front end of the rotating column is installed with a connecting pulley 117.

[0041] Please refer to Figure 1 and Figure 5The front side of the cooling water pool 1 is provided with a driving assembly for driving the synchronous rotation of the conveying rollers 124 in different water cooling units 12, the driving assembly includes a rotating shaft penetrating the front end of the cooling water pool 1, the rotating shaft is installed at the front end of the conveying rollers 124 in different water cooling units 12, a transmission pulley 127 is installed at the front end of the rotating shaft, the left and right transmission pulleys 127 are transmission connected with the connecting pulley 117 through a belt 128, the front end of the leftmost transmission pulley 127 is connected with the output shaft of the motor one 129, and the motor one 129 is installed on the front side of the cooling water pool 1 through a support.

[0042] When working: During the process of polyester fiber strip passing through the cooling water pool 1, the leftmost transmission pulley 127 is driven to rotate by the motor one 129, the leftmost transmission pulley 127 drives the synchronous rotation of the remaining transmission pulleys 127 through the belt 128, the transmission pulleys 127 drive the synchronous rotation of the corresponding conveying rollers 124 through the rotating shaft, the polyester fiber strip can be continuously conveyed to the right through the rotating conveying rollers 124, in addition, since the conveying rollers 124 are in cam shape and the protruding directions of the left and right adjacent conveying rollers 124 are opposite, the polyester fiber strip in the conveying process can swing up and down along the conveying rollers 124 in cam shape, the dynamic polyester fiber strip can be more fully contacted with the cooling water, so as to improve the cooling effect and cooling speed of the polyester fiber strip, at the same time, the conveying rollers 124 can drive the synchronous rotation of the stirring plates 126 uniformly arranged in the circumferential direction, the rotating stirring plates 126 can quickly stir the cooling water near the polyester fiber strip with the cooling water in other areas, increase the activity of the cooling water, accelerate the uniformity of the cooling water temperature, and effectively improve the cooling effect of the polyester fiber strip.

[0043] At the same time, the connecting pulley 117 rotates synchronously with the transmission pulleys 127 through the belt 128, the connecting pulley 117 drives the synchronous rotation of the rotating wheel 116 through the rotating column, the rotating wheel 116 drives the left and right reciprocating swing of the arc-shaped plate 114 through the cooperation between the sliding column and the sliding groove rod 115, the arc-shaped plate 114 drives the left and right reciprocating movement of the strip-shaped plate 113 and the moving plate 111 distributed on the left and right along the bottom wall of the cooling water pool 1 through the cooperation between the teeth and the tooth groove, the propeller 112 arranged in front and back moves synchronously with the corresponding moving plate 111, the propeller 112 reciprocating left and right rotates under the action of the water flow impacting the cooling water back and forth, the propeller 112 reciprocating left and right while rotating can stir the cooling water in the cooling water pool 1, during the injection of cold water, the cooling water around the polyester fiber strip is fully mixed with the cooling water at the bottom of the cooling water pool 1, so as to ensure the uniformity of the cooling water temperature, which is beneficial to improve the consistency of the water cooling effect of the polyester fiber strip.

[0044] Please refer to Figure 1 , Figure 2 and Figure 3The water injection assembly is provided above the conveying assembly, water outlets 131 are arranged at positions corresponding to the water cooling units 12 at the rear side of the cooling water pool 1, the water outlets 131 are controlled by existing electric control valves, a water storage pool 132 is arranged between the left and right water outlets 131 at the rear side of the cooling water pool 1, a water suction pump is arranged in the water storage pool 132, the water injection assembly comprises a water injection pump 133 arranged at the rear side of the cooling water pool 1, the water injection pump 133 and the water suction pump are provided with connecting pipes connected with existing cooling water supply equipment (the cooling water supply equipment is not shown in the figure), two longitudinal pipes 134 are arranged at the front side of the water injection pump 133, the longitudinal pipes 134 are fixedly connected with a support plate arranged at the upper end of the cooling water pool 1, transverse pipes 135 are arranged between the left and right longitudinal pipes 134, the longitudinal pipes 134 and the transverse pipes 135 are connected, water outlets 136 are arranged at the lower end of the transverse pipes 135, a water suction device 137 is arranged between the upper ends of the front and rear vertical plates, water pipes are arranged at the right side of the water suction device 137, and spray heads 138 are arranged at the lower end of the water suction device 137.

[0045] When working, in the process of cooling the polyester fiber strip in the cooling water pool 1, the water temperature in the cooling water pool 1 gradually rises, when the water reaches a certain temperature, the water outlet 131 can be opened by controlling the electric control valve, at this time, the cooling water with high temperature can flow into the water storage pool 132 through the water outlet 131, at the same time, the water injection pump 133 can convey the cooling water cooled by the cooling water supply equipment into the longitudinal pipes 134 through the connecting pipes, the longitudinal pipes 134 convey the cooling water to the area of the cooling water pool 1 near the polyester fiber strip through the cooperation between the transverse pipes 135 and the water outlets 136, the continuous fresh cooling water injected near the polyester fiber strip can quickly reduce the water temperature near the polyester fiber strip, and ensure that the polyester fiber strip is always fully and effectively cooled.

[0046] In addition, the water suction pump can convey the cooling water in the water storage pool 132 into the cooling water supply equipment through the connecting pipes, the cooling water supply equipment can cool the cooling water with a certain temperature, and the water injection pump 133 can input the cooled cooling water into the cooling water pool 1 again through the connecting pipes, so that the cooling water is recycled, and water resources are effectively saved.

[0047] Since the polyester fiber strip is conveyed from left to right, the water temperature in the left area of the cooling water pool 1 is higher than that in the right area of the cooling water pool 1, and when the polyester fiber strip is located between the two support rollers 122, the water suction device 137 can input the cooling water in the right area of the cooling water pool 1 into the spray head 138 through the water pipeline, and the polyester fiber strip can be sprayed and cooled by the front and rear arranged spray heads 138, and the sprayed cooling water can flow along the partition plate 11 to the cooling water pool 1 areas on both sides of the partition plate 11.

[0048] Please refer to Figure 1 , Figure 6 , Figure 7 and Figure 8 , the air cooling unit 21 comprises a protective cover 211 installed on the upper end of the workbench 2, and flow ports are formed on the left and right sides of the protective cover 211, and two mounting plates 213 are installed on the upper end of the workbench 2 and are located inside the protective cover 211, and the mounting plates 213 are uniformly arranged in front and back, and the air ducts 214 are rotatably installed between the mounting plates 213, and the air ducts 214 are uniformly arranged on the inner side of the air ducts 214, and the protective cover 211 is provided with an air cooler 216 outside, and the air cooler 216 is connected with the air outlet 215 on the corresponding air duct 214 through the air pipe, and the air pipe is a flexible hose, and the upper end of the workbench 2 is provided with a rotating assembly for driving different air ducts 214 to rotate synchronously.

[0049] Please refer to Figure 6 , Figure 7 and Figure 8 , the air duct 214 is provided with two horizontal plates 217 installed on the upper end of the workbench 2 and distributed in front and back, and the rotating rollers 218 are rotatably installed between the front and back horizontal plates 217 and are uniformly arranged in left and right, and the left and right sides of the front and back horizontal plates 217 are provided with auxiliary assemblies, and the auxiliary assemblies comprise two front and back fixed plates 219 installed on the upper end of the workbench 2, and the side close to each other of the two fixed plates 219 is rotatably installed with a disc 221, and the eccentric positions of the two discs 221 are connected with a rotating column 222, and the rotating column 222 is provided with a plurality of alignment members which are uniformly arranged in front and back and are arranged outside the rotating column 222, and the alignment members comprise two alignment discs 223 which are sleeved outside the rotating column 222.

[0050] Please refer to Figure 6 and Figure 7The rotating assembly comprises outer tooth rings 224 installed at the middle part of the outer side of the air ducts 214, the left and right adjacent outer tooth rings 224 are engaged, the front side of the outer tooth ring 224 located at the front side is engaged with a connecting gear 225, the left end of the connecting gear 225 is connected with the output shaft of a second motor 226 installed at the upper end of the workbench 2, the rear end of the disc 221 located at the rear side in the two auxiliary assemblies is installed with a rotating penetrating installation column of the corresponding fixed plate 219, the rear end of the installation column is installed with a bevel gear one 227, the rear side of the outer tooth ring 224 located at the rear side is engaged with a matching gear 228, the matching gear 228 is rotatably installed between the left and right installation plates 213 through a connecting column 229, and the left and right ends of the connecting column 229 are installed with bevel gears two 230 engaged with the corresponding bevel gears one 227.

[0051] Please refer to Figures 1-8 When working: after the polyester fiber strips are pulled to the right to be close to the workbench 2, the polyester fiber strips can continue to move to the right from the flow port on the left side of the protective cover 211 into the inside of the protective cover 211, and at the same time, the polyester fiber strips pass through the air ducts 214 one by one, until the polyester fiber strips pass through the flow port on the right side of the protective cover 211, at this time, the air cooling unit 21 can be used to air cool the polyester fiber strips, and then the polyester fiber strips are moved to the right to the area where the cutting equipment 4 is located, the cutting equipment 4 can continuously cut the cooled and shaped polyester fiber strips into small particles while conveying the polyester fiber strips to the right, that is, the required polyester fiber master batch can be obtained, and under the cooperation of the cutting equipment 4 and the extrusion equipment 3, the polyester fiber strips can be continuously conveyed from left to right.

[0052] In the process that the polyester fiber strips pass through the air ducts 214, the rotating rollers 218 arranged left and right can be used to support and guide the polyester fiber strips, and at the same time, the rotating rollers 218 rotate synchronously with the right movement of the polyester fiber strips, so as to ensure that the polyester fiber strips move to the right stably and smoothly, in addition, the air cooling machine 216 can fill cooling air into the inside of the air ducts 214 through the air pipe, the air ducts 214 uniformly act on the surface of the polyester fiber strips through the uniformly distributed air outlets 215, so as to quickly cool the polyester fiber strips, at the same time, the connecting gear 225 can be driven to rotate by the second motor 226, the connecting gear 225 drives the outer tooth ring 224 located at the front side to rotate synchronously with the air ducts 214, the remaining air ducts 214 rotate synchronously by half a circle through the cooperation between the outer tooth rings 224, then the connecting gear 225 can be driven to rotate reversely by the second motor 226 again, the air ducts 214 rotate synchronously with the outer tooth rings 224 by half a circle, since the air pipe is a flexible pipe, the air pipe can reciprocatingly wind on the outside of the air ducts 214 synchronously with the rotation of the air ducts 214, but since the air ducts 214 reciprocatingly deflect, the air pipe will not continuously wind on the air ducts 214 to affect the input of the cooling air, the air ducts 214 arranged front and back and reciprocatingly deflecting are used to synchronously and dynamically surround the multiple polyester fiber strips in a synchronous dynamic surrounding mode, which is helpful to realize more consistent cooling effect and improve the air cooling efficiency.

[0053] Before the polyester fiber strips enter the air cylinder 214 and after passing through the air cylinder 214, the polyester fiber strips are passed from above the corresponding rotating column 222, and in the process, a plurality of polyester fiber strips can be passed between the front and rear alignment round plates 223 in the corresponding alignment members on the rotating column 222, respectively. The alignment members can limit, support and guide the polyester fiber strips entering the inside of the air cylinder 214. In the process of reciprocating deflection of the air cylinder 214, the mating gear 228 can rotate synchronously with the outer gear ring 224, the mating gear 228 drives the bevel gears two 230 on its left and right sides synchronously through the connecting column 229, the bevel gears two 230 drive the bevel gears one 227 synchronously, and the bevel gears one 227 drive the disc 221 and the rotating column 222 synchronously through the mounting column. Since the rotating column 222 is installed at the eccentric position of the disc 221, the left and right rotating columns 222 can synchronously drive the polyester fiber strips to move up and down reciprocatingly in the inside of the air cylinder 214, so as to improve the activity of the polyester fiber strips in the air cooling process, increase the cooling area of the polyester fiber strips, and further improve the air cooling quality and speed of the polyester fiber strips.

[0054] Please refer to Figure 4 , Figure 5 and Figure 8 , the guiding roller 121, the supporting roller 122, the transition roller 123 and the rotating roller 218 are all provided with uniformly arranged limiting grooves 141 in front and back, the guiding roller 121, the conveying roller 124 and the rotating roller 218 are all hollow structures, and the guiding roller 121, the conveying roller 124, the rotating roller 218 and the limiting round plate 125 are all provided with uniformly arranged through holes on the surface.

[0055] In the process of cooling the polyester fiber strips, a plurality of polyester fiber strips can be placed in the corresponding limiting grooves 141 on the guiding roller 121, the supporting roller 122, the transition roller 123 and the rotating roller 218, respectively. The limiting grooves 141 can limit the polyester fiber strips in front and back, so as to avoid the mutual interference between the polyester fiber strips and affect the cooling effect. In addition, the hollow structure and the through holes of the guiding roller 121, the conveying roller 124, the rotating roller 218 and the limiting round plate 125 can increase the degree of contact between the polyester fiber strips and the cooling water / gas flow, so that the polyester fiber strips can obtain more sufficient water cooling or air cooling, and the overall rapid cooling of the polyester fiber strips can be efficiently completed.

[0056] In the embodiments of the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0057] In the description of the present application, it should also be noted that, unless specifically defined and limited otherwise, the terms "provided", "connected", "mounted", "connected" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, or slidingly connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0058] The embodiments of the specific implementation are the preferred embodiments of the present application, not limited to the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A polyester fiber master batch processing extrusion granulation device, comprising a cooling water tank, a workbench is arranged on the right side of the cooling water tank, characterized in that: A partition is installed between the front and rear inner walls in the middle of the cooling water tank. Water cooling units are provided on both the left and right sides of the partition. An air cooling unit is provided at the top of the workbench. An extrusion device and a cutting device are respectively provided on the left side of the cooling water tank and the right side of the workbench. The water-cooling unit includes two guide rollers arranged on both sides of the partition and rotatably mounted between the front and rear inner walls of the cooling water tank. A conveying assembly is arranged between the left and right guide rollers in the same sub-tank. The conveying assembly includes conveying rollers rotatably mounted between the front and rear inner walls of the cooling water tank and evenly arranged on the left and right. Limiting members are evenly arranged in front and back on the outside of the conveying rollers. The limiting members include two limiting circular plates fitted on the outside of the conveying rollers and arranged in front and back. A stirring plate evenly mounted on the outside of the conveying rollers is arranged in the circumferential direction between the adjacent limiting circular plates in front and back, and between the foremost and last limiting circular plates and the corresponding inner wall of the cooling water tank. All conveying rollers are cam-shaped, and the protrusions of adjacent conveying rollers are in opposite directions. During the conveying process, the polyester fiber strips swing up and down with the conveying rollers. Both sides of the partition are provided with agitation components located below the corresponding conveying components. The agitation components include several movable plates that are evenly arranged on the left and right and slidably installed on the upper part of the bottom wall of the cooling water tank. The upper part of the movable plates is rotatably installed with propellers evenly arranged in front and behind. The several movable plates are installed together between two strip plates that are slidably connected to the bottom wall of the cooling water tank on the left and right. The air-cooling unit includes a protective cover installed on the upper part of the workbench. The protective cover has material outlets on both the left and right sides. Two mounting plates are installed on the upper part of the workbench, which are distributed on the left and right sides and located inside the protective cover. Air ducts are rotatably installed between the left and right mounting plates and are evenly arranged in front and behind. A rotating component is provided on the upper part of the workbench to drive the different air ducts to rotate synchronously. A support roller is provided above each of the guide rollers near the partition. The support roller is rotatably installed between two vertical plates that are fixedly connected to the upper end of the cooling water pool. A transition roller is rotatably installed between the upper right end of the cooling water pool. The guide roller, support roller, transition roller and rotating roller are all provided with limiting grooves that are evenly arranged in front and behind. A water suction device is installed between the upper ends of the two vertical plates. Two water supply pipes located inside the cooling water pool on the right side of the partition are arranged in a front-to-back manner on the right side of the water suction device. Spray heads are evenly arranged in a front-to-back manner at the lower end of the water suction device. The upper part of the partition is triangular in shape.

2. The polyester fiber master batch processing extruding granulating apparatus according to claim 1, wherein: A water injection component is installed above the conveying component. Water outlets are provided at the positions corresponding to the water-cooling units on the rear side of the cooling water pool. A water storage pool is located between the left and right water outlets on the rear side of the cooling water pool. A water suction pump is installed inside the water storage pool. The water injection component includes a water injection pump installed on the rear side of the cooling water pool. Both the water injection pump and the water suction pump are provided with connecting pipes for connection to existing cooling equipment at their rear ends. Two longitudinal pipes are provided on the front side of the water injection pump, distributed on the left and right. The front ends of the longitudinal pipes are fixedly connected to a support plate installed on the upper end of the cooling water pool. A transverse pipe is evenly arranged front and back between the left and right longitudinal pipes. The longitudinal pipes and the transverse pipes are connected. Water outlets are evenly arranged on the left and right at the lower end of the transverse pipes.

3. The polyester fiber master batch processing extruding granulating apparatus according to claim 1, wherein: The upper end of the front strip-shaped plate is provided with uniformly arranged tooth grooves, and an arc-shaped plate is arranged above the front strip-shaped plate and rotationally connected with the inner wall of the front side of the cooling pool.

4. The polyester fiber master batch processing extruding granulating apparatus according to claim 3, wherein: The front side of the cooling pool is provided with a driving assembly for driving the synchronous rotation of the conveying rollers in different water cooling units.

5. The polyester fiber master batch processing extruding granulating apparatus according to claim 1, wherein: The inner side of the air cylinder is provided with uniformly arranged air outlets, and the outer side of the protective cover is provided with an air cooler.

6. The polyester fiber master batch processing extruding granulating apparatus according to claim 5, wherein: The outer side of the air cylinder is provided with an outer gear ring, and the left and right adjacent outer gear rings are engaged.

7. The polyester fiber master batch processing extruding granulating apparatus according to claim 5, wherein: The guide rollers, the conveying rollers and the rotating rollers are all hollow structures, and the guide rollers, the conveying rollers and the rotating rollers and the limiting circular plates are all provided with uniformly arranged through holes.

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