PE diaphragm fast cooling and shaping mechanism for energy storage battery

Abstract

The application discloses a kind of PE diaphragm quick cooling setting mechanism for energy storage battery, it is related to the machining technical field of electromechanical device, and the present application includes cooling mechanism, the side of one end of cooling mechanism is equipped with the drive mechanism for driving cooling mechanism, the circulation mechanism for circulating cooling water is equipped below cooling mechanism, the air cooling mechanism for cooling PE diaphragm is equipped with one end of cooling mechanism, the extrusion equipment for extruding raw materials is equipped with one side of cooling mechanism, in the present application, PE diaphragm is cooled by setting cooling mechanism, avoid the cooling water in the cooling of No. 1 cooling roller inside in long time process, influence the efficiency of cooling, secondly, the cooling efficiency of PE diaphragm is improved by setting air cooling mechanism to PE diaphragm and cooling water cooling, and avoid the cooling of cooling water in long time process, influence the efficiency of cooling.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of feed processing, in particular to a PE diaphragm rapid cooling and shaping mechanism for energy storage batteries. BACKGROUND

[0002] The PE diaphragm is a kind of porous polymer film, which is made of polyethylene as a base material, usually single-layer or multi-layer, has high chemical stability and mechanical strength, and is widely used in energy storage batteries, especially lithium ion batteries, is a key component in lithium ion batteries, and is mainly used for isolating positive and negative electrodes to prevent short circuit and allowing lithium ions to pass through to complete the charging and discharging process.

[0003] At present, most of the PE diaphragms for energy storage batteries are produced by using an extrusion method, when polyethylene particles are heated and melted in an extruder, and then extruded into a film through a die, at this time, after the film is extruded, the extruded film is usually cooled by two cooling rollers, at this time, the cooling roller located on the upper side is used, the cooling water is accumulated below the cooling roller, and the part in contact with the film is cooled, and in the circulation process, the cooling water is replaced first, so that the cooling water at the bottom is in contact with the PE diaphragm for a long time, and the temperature of the cooling water slowly rises, thereby affecting the cooling efficiency, in view of the above problems, the application provides a PE diaphragm rapid cooling and shaping mechanism for energy storage batteries for solving the above problems. SUMMARY

[0004] In order to solve the problem of temperature rise of the cooling water in the upper cooling roller, the purpose of the application is to provide a PE diaphragm rapid cooling and shaping mechanism for energy storage batteries.

[0005] In order to solve the above technical problems, the application adopts the following technical scheme: a PE diaphragm rapid cooling and shaping mechanism for energy storage batteries, which comprises a cooling mechanism, a driving mechanism for driving the cooling mechanism is arranged on one side of the cooling mechanism, a circulating mechanism for circulating cooling water is arranged below the cooling mechanism, a air cooling mechanism for cooling the PE diaphragm is arranged at one end of the cooling mechanism, and an extrusion device for extruding raw materials is arranged on one side of the cooling mechanism.

[0006] Preferably, the cooling mechanism comprises a support frame, two support frames are fixedly installed on the side of the extrusion device, a mounting frame is fixedly installed on one side of the support frame close to the extrusion device, two first cold air boxes are fixedly installed on one side of the mounting frame close to the support frame, a second cold air box is fixedly installed on the bottom of one side of the mounting frame close to the support frame, and the first cold air box and the second cold air box are used for transmitting the cold air generated by the air cooling mechanism.

[0007] Preferably, the moving plate is slidably installed in the two support frames, a first electric cylinder is fixedly installed on the upper surface of the two support frames, the bottom end of the output shaft of the first electric cylinder is fixedly connected to the moving plate, a first cooling roller is rotatably installed between the two moving plates, a second cooling roller is rotatably installed at the bottom between the two support frames, the outer surfaces of the first cooling roller and the second cooling roller are movably in contact with the upper and lower sides of the PE diaphragm, a drain pipe is rotatably installed at the end of the first cooling roller and the second cooling roller away from the air cooling mechanism, the ends of the two drain pipes away from the support frames are fixedly connected to the circulating mechanism, and the two drain pipes are respectively in communication with the drain openings of the first cooling roller and the second cooling roller.

[0008] Preferably, a fixed pipe is fixedly installed in the first cooling roller, one end of the fixed pipe is in communication with the drain opening at one end of the first cooling roller, a drain groove is formed in the outer surface of the fixed pipe, the drain groove is used to communicate the first cooling roller and the fixed pipe, six partitions are fixedly installed on the outer surface of the fixed pipe, the ends of the partitions away from the fixed pipe are fixedly connected to the inner wall of the first cooling roller to separate the internal space of the first cooling roller, a six-sided column is fixedly installed in the fixed pipe, each side of the six-sided column is a slope to facilitate the discharge of circulating cooling water, six fixed plates are fixedly installed on the outer surface of the six-sided column, the ends of the fixed plates away from the six-sided column are fixedly connected to the inner wall of the fixed pipe to separate the internal space of the fixed pipe, a cross pipe is fixedly installed in the six-sided column, one end of the cross pipe away from the drain opening is in communication with the water inlet of the first cooling roller, six groups of nozzles are fixedly installed on the outer surface of the cross pipe, the ends of the nozzles away from the cross pipe penetrate the six-sided column and the fixed pipe, and the six groups of nozzles are respectively located in the six separated internal spaces of the first cooling roller.

[0009] Preferably, a mounting seat is fixedly installed on the side of the support frame on the right side, a mounting pipe is fixedly installed in the mounting seat, and the end of the mounting pipe away from the mounting seat is rotatably arranged in the second cooling roller. The outer surface of the mounting pipe in the second cooling roller is fixedly installed with a plurality of nozzles.

[0010] Preferably, the driving mechanism comprises a mounting plate, the mounting plate is fixedly installed on the support frame on the right side close to the side of the extrusion equipment, a moving seat is slidably installed in the mounting plate, a connecting strip is fixedly installed on the moving seat close to the side of the support frame, the end of the connecting strip away from the moving seat is fixedly connected to the moving plate of the support frame on the right side, a rotating rod is rotatably installed in the moving seat, the rotating rod and the first cooling roller are driven by a synchronous wheel and a synchronous belt, a rotating rod is rotatably installed at the bottom of the mounting plate, and the rotating rod and the second cooling roller are driven by a synchronous wheel and a synchronous belt.

[0011] Preferably, the rotating lever and the rotating rod are fixedly installed with a first bevel gear at one end away from the mounting plate, two bearing seats are fixedly installed on the side of the mounting plate close to the air cooling mechanism, a vertical rod is rotatably installed in the bearing seat, a sleeve is rotatably installed in the moving seat side plate, the sleeve is slidably sleeved on the vertical rod, a second bevel gear is fixedly installed on the bottom end of the sleeve and the outer surface of the bottom of the vertical rod, the second bevel gear is engaged with the first bevel gear, a first motor is fixedly installed on the upper surface of the upper bearing seat, and the bottom end of the output shaft of the first motor is fixedly connected to the vertical rod.

[0012] Preferably, the circulating mechanism comprises a storage tank, the storage tank is located below the two support frames, and the bottom ends of the two drain pipes are fixedly connected to the storage tank, a circulating pump is fixedly installed on the side of the storage tank close to the air cooling mechanism, and a connecting pipe is fixedly installed at one end of the circulating pump away from the air cooling mechanism, and the other end of the connecting pipe is fixedly connected to the storage tank.

[0013] Preferably, the air cooling mechanism comprises a shell, the shell is located on the side of the support frame away from the drain pipe, a horizontal plate is fixedly installed in the shell, a fan is rotatably installed on the upper surface of the horizontal plate, a second motor is fixedly installed in the bottom of the horizontal plate, and the top end of the output shaft of the second motor is fixedly connected to the fan.

[0014] Preferably, two cooling pipes are fixedly installed in the lower part of the shell, one end of the two cooling pipes is connected to the circulating pump outlet pipe, the other end is connected to the end of the mounting pipe close to the shell, and the other end of the mounting pipe close to the shell is rotatably connected to the first cooling roller, three transmission pipes are fixedly installed on the end of the shell close to the extrusion equipment, and the other ends of the three transmission pipes are respectively connected to the second air cooling box and the two first air cooling boxes.

[0015] Compared with the prior art, the beneficial effects of the present application are that:

[0016] 1、The cooling mechanism is arranged in the present application to cool the PE diaphragm, so as to avoid the temperature rise of the cooling water in the first cooling roller during a long cooling process, thereby affecting the cooling efficiency, and the air cooling mechanism is arranged to cool the PE diaphragm and the cooling water, thereby improving the cooling efficiency of the PE diaphragm and avoiding the temperature rise of the cooling water during a long cooling process, thereby affecting the cooling efficiency.

[0017] 2、The partition plate and the fixed plate are arranged in the present application to partition the first cooling roller and the fixed pipe, respectively, and the cooling water in the partitioned part is discharged through the drainage groove of the fixed pipe and the inclined surface of the six-sided column, so as to realize the overall replacement of the cooling water in the partitioned part and avoid the temperature rise of the cooling water during a long cooling process.

[0018] 3、The vertical rod, the sleeve, the rotating rod and the rotating rod drive the first cooling roller and the second cooling roller to rotate, the first cooling roller drives the cooling water in the first cooling roller partition to move, avoids the accumulated cooling water and the PE diaphragm long time contact, causes the cooling water to appear the phenomenon of temperature rise in the long time contact process. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below, obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0020] Figure 1 It is the whole structure schematic diagram of the present application.

[0021] Figure 2 It is the whole structure schematic diagram of the present application.

[0022] Figure 3 It is the cooling mechanism sectional structure schematic diagram of the present application.

[0023] Figure 4 It is the first cooling roller sectional structure schematic diagram of the present application.

[0024] Figure 5 It is the driving mechanism and cooling mechanism sectional structure schematic diagram of the present application.

[0025] Figure 6 It is the mounting plate sectional structure schematic diagram of the present application.

[0026] Figure 7 It is the air cooling mechanism sectional structure schematic diagram of the present application.

[0027] Figure 8 It is the A structure enlarged schematic diagram of the present application. Figure 6

[0028] ​In the diagram: 1. Cooling mechanism; 101. Support frame; 102. Mounting frame; 103. No. 1 cold air box; 104. No. 2 cold air box; 105. Moving plate; 106. No. 1 electric cylinder; 107. No. 1 cooling roller; 108. No. 2 cooling roller; 109. Drain pipe; 110. Fixed pipe; 111. Partition plate; 112. Six-sided column; 113. Horizontal pipe; 114. Nozzle; 115. Fixed plate; 116. Mounting base; 117. Mounting pipe; 2. Drive mechanism; 201. Mounting plate 202. Moving seat; 203. Connecting bar; 204. Rotating rod; 205. Rotating rod; 206. First bevel gear; 207. Bearing seat; 208. Vertical rod; 209. Second bevel gear; 210. Motor No. 1; 211. Sleeve; 3. Circulation mechanism; 301. Storage tank; 302. Circulation pump; 4. Air-cooling mechanism; 401. Outer shell; 402. Horizontal plate; 403. Fan; 404. Transmission pipe; 405. Motor No. 2; 406. Cooling pipe; 5. Extrusion equipment. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example: Figures 1-8 As shown, the present invention provides a rapid cooling and shaping mechanism for PE separators used in energy storage batteries, including a cooling mechanism 1. A driving mechanism 2 is provided on one side of the cooling mechanism 1 to drive the first cooling roller 107 and the second cooling roller 108 to rotate. A circulation mechanism 3 is provided below the cooling mechanism 1 to circulate the cooling water and prevent the cooling water from heating up during long-term cooling. An air-cooling mechanism 4 is provided at one end of the cooling mechanism 1 to cool the PE separator and cool the cooling water inside the storage tank 301 to prevent the cooling water from heating up during long-term cooling. An extrusion device 5 is provided on one side of the cooling mechanism 1 to extrude raw materials by heating.

[0031] The cooling mechanism 1 includes a support frame 101. Two support frames are fixedly mounted with mounting frames 102 on the side near the extrusion equipment 5. Two first cold air boxes 103 are fixedly mounted on the side of the mounting frame 102 near the extrusion equipment 5. A second cold air box 104 is fixedly mounted on the bottom of the side of the mounting frame 102 near the support frame 101. The first cold air box 103 and the second cold air box 104 are used to transmit the cold air generated by the air-cooling mechanism 4.

[0032] By adopting the above technical scheme, the first cold air box 103 and the second cold air box 104 can cool the PE diaphragm and the cooling water in the storage tank 301 respectively.

[0033] The two support frames 101 are slidably connected with the moving plates 105, the upper surfaces of the two support frames 101 are fixedly connected with the first electric cylinders 106, the bottom ends of the output shafts of the first electric cylinders 106 are fixedly connected with the moving plates 105, the first cooling rollers 107 are rotatably connected between the two moving plates 105, the second cooling rollers 108 are rotatably connected between the bottoms of the two support frames 101, the outer surfaces of the first cooling rollers 107 and the second cooling rollers 108 are movably connected with the upper and lower sides of the PE diaphragm, the ends of the first cooling rollers 107 and the second cooling rollers 108 away from the air cooling mechanism 4 are rotatably connected with the drain pipes 109, and the ends of the two drain pipes 109 away from the support frames 101 are fixedly connected with the circulating mechanism 3.

[0034] By adopting the above technical scheme, the first electric cylinders 106 can drive the first cooling rollers 107 to move.

[0035] The fixed pipes 110 are fixedly connected in the first cooling rollers 107, one end of the fixed pipes 110 is connected with the drain ports of the first cooling rollers 107, the outer surfaces of the fixed pipes 110 are provided with the drain grooves, the drain grooves are connected with the first cooling rollers 107 and the fixed pipes 110, the outer surfaces of the fixed pipes 110 are fixedly connected with the six partition plates 111, the ends of the partition plates 111 away from the fixed pipes 110 are fixedly connected with the inner walls of the first cooling rollers 107, the partition plates 111 are used for separating the internal spaces of the first cooling rollers 107, the six-sided columns 112 are fixedly connected in the fixed pipes 110, the sides of the six-sided columns 112 are inclined surfaces, the six-sided columns 112 are used for conveniently discharging the circulating cooling water, the outer surfaces of the six-sided columns 112 are fixedly connected with the six fixed plates 115, the ends of the fixed plates 115 away from the six-sided columns 112 are fixedly connected with the inner walls of the fixed pipes 110, the fixed plates 115 are used for separating the internal spaces of the fixed pipes 110, the horizontal pipes 113 are fixedly connected in the six-sided columns 112, the ends of the horizontal pipes 113 away from the drain ports are connected with the water inlets of the first cooling rollers 107, the outer surfaces of the horizontal pipes 113 are fixedly connected with the six groups of spray heads 114, the ends of the spray heads 114 away from the horizontal pipes 113 penetrate through the six-sided columns 112 and the fixed pipes 110, and the six groups of spray heads 114 are respectively located in the six separated internal spaces of the first cooling rollers 107.

[0036] By adopting the above technical scheme, the first cooling rollers 107 can cool the PE diaphragm.

[0037] The side of the support frame 101 on the right is fixedly installed with a mounting seat 116, the mounting seat 116 is fixedly installed with a mounting pipe 117, the end of the mounting pipe 117 away from the mounting seat 116 is rotatably arranged in the second cooling roller 108, and the outer surface of the mounting pipe 117 in the second cooling roller 108 is fixedly installed with a plurality of nozzles 114.

[0038] Through the above technical scheme, the second cooling roller 108 can cool the PE diaphragm.

[0039] The driving mechanism 2 comprises a mounting plate 201, the mounting plate 201 is fixedly installed on the support frame 101 on the right side close to the side of the extrusion equipment 5, a moving seat 202 is slidably installed in the mounting plate 201, a connecting strip 203 is fixedly installed on the moving seat 202 close to the side of the support frame 101, the end of the connecting strip 203 away from the moving seat 202 is fixedly connected to the moving plate 105 on the right support frame 101, a rotating rod 204 is rotatably installed in the moving seat 202, and the rotating rod 204 and the first cooling roller 107 are driven by synchronous wheels and synchronous belts, a rotating rod 205 is rotatably installed in the bottom of the mounting plate 201, and the rotating rod 205 and the second cooling roller 108 are driven by synchronous wheels and synchronous belts.

[0040] Through the above technical scheme, the rotating rod 204 and the rotating rod 205 can drive the first cooling roller 107 and the second cooling roller 108 to rotate respectively.

[0041] The end of the rotating rod 204 and the rotating rod 205 away from the mounting plate 201 is fixedly installed with a first bevel gear 206, two bearing seats 207 are fixedly installed on the side of the mounting plate 201 close to the air cooling mechanism 4, a vertical rod 208 is rotatably installed in the two bearing seats 207, a sleeve pipe 211 is rotatably installed in the side plate of the moving seat 202, the bottom end of the sleeve pipe 211 and the outer surface of the bottom of the vertical rod 208 are fixedly installed with a second bevel gear 209, the second bevel gear 209 and the first bevel gear 206 are engaged, a first motor 210 is fixedly installed on the upper surface of the upper bearing seat 207, and the bottom end of the output shaft of the first motor 210 is fixedly connected to the vertical rod 208.

[0042] Through the above technical scheme, the vertical rod 208 can drive the rotating rod 204 and the rotating rod 205 to rotate.

[0043] The circulating mechanism 3 comprises a storage box 301 located below the two support frames 101, and the bottom ends of the two drain pipes 109 are fixedly connected to the storage box 301; the storage box 301 is fixedly installed on the side close to the air cooling mechanism 4, and the circulating pump 302 is fixedly installed on the end of the circulating pump 302 away from the air cooling mechanism 4; and the connecting pipe is fixedly installed on the end of the connecting pipe away from the circulating pump 302, and the end of the connecting pipe away from the circulating pump 302 is fixedly connected to the storage box 301.

[0044] Through the above technical scheme, the circulating pump 302 can transport the cooling water in the storage box 301.

[0045] The air cooling mechanism 4 comprises an outer shell 401 located on the side of the support frame 101 away from the drain pipe 109; the outer shell 401 is fixedly installed in the outer shell 401; the upper surface of the horizontal plate 402 is rotatably installed with a fan 403; the inner bottom of the horizontal plate 402 is fixedly installed with a second motor 405; and the top end of the output shaft of the second motor 405 is fixedly connected to the fan 403.

[0046] Through the above technical scheme, the second motor 405 can drive the fan 403 to rotate.

[0047] The outer shell 401 is fixedly installed with two cooling pipes 406 at the lower part; one end of the two cooling pipes 406 is connected to the outlet pipe of the circulating pump 302, and the other end is connected to the end of the mounting pipe 117 and the first cooling roller 107 close to the outer shell 401; the cooling pipe 406 and the end of the first cooling roller 107 close to the outer shell 401 are rotatably connected; the outer shell 401 is fixedly installed with three transmission pipes 404 close to the extrusion equipment 5; and the ends of the three transmission pipes 404 away from the outer shell 401 are respectively connected to the second cold air box 104 and the two first cold air boxes 103.

[0048] Through the above technical scheme, the cooling water can cool the airflow at the bottom of the outer shell 401.

[0049] Working principle: first, open the first motor 210 to drive the vertical rod 208 to rotate; through the rotation of the vertical rod 208, drive the sleeve pipe 211 to rotate; through the rotation of the sleeve pipe 211 and the vertical rod 208, drive the two second bevel gears 209 to rotate respectively; through the rotation of the two second bevel gears 209, drive the two first bevel gears 206 to rotate; through the rotation of the two first bevel gears 206, drive the rotating rod 204 and the rotating rod 205 to rotate respectively; through the rotation of the rotating rod 204 and the rotating rod 205, drive the first cooling roller 107 and the second cooling roller 108 to rotate respectively;

[0050] Secondly, the circulating pump 302 is opened to transport the cooling water in the storage tank 301 to the inside of the cooling pipe 406, and the air flow at the bottom of the shell 401 is cooled through the cooling pipe 406, and then the second motor 405 is opened to drive the fan 403 to rotate, and the cold air flow at the bottom of the shell 401 is blown out through the rotation of the fan 403, at this time the blown cold air flow is transmitted to the inside of the two first cold air boxes 103 and the second cold air box 104 through the three transmission pipes 404 respectively, the PE diaphragm is cooled once through the two first cold air boxes 103, and the storage tank 301 is cooled through the second cold air box 104, so as to cool the cooling water in the storage tank 301;

[0051] Then the cooling water is transported to the installation pipe 117 and the first cooling roller 107 inside through the two cooling pipes 406, at this time the cooling water is transported to the horizontal pipe 113 inside through the water inlet, at this time the cooling water is sprayed out through the nozzles 114 on the outer surfaces of the horizontal pipe 113 and the installation pipe 117, and the inner walls of the first cooling roller 107 and the second cooling roller 108 are cooled, so that the PE diaphragm is cooled twice through the contact of the first cooling roller 107 and the second cooling roller 108 and the PE diaphragm.

[0052] Finally, in the process of rotating the first cooling roller 107, the cooling water in the partition inside the first cooling roller 107 enters the fixed pipe 110 through the slope formed by the partition plate 111 and the drainage groove, at this time the cooling water is discharged from the inside of the fixed pipe 110 through the slope of the six-sided column 112, and enters the inside of the storage tank 301 through the drainage port of the first cooling roller 107 and the drainage pipe 109, at this time because the drainage speed is higher than the water inlet speed, the cooling water in the partition is replaced as a whole, avoiding the phenomenon of temperature rise of the cooling water due to long time cooling.

[0053] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A rapid cooling and shaping mechanism for a PE separator used in energy storage batteries, comprising a cooling mechanism (1), characterized in that: The cooling mechanism (1) has a drive mechanism (2) on one side to drive the cooling mechanism (1), a circulation mechanism (3) for circulating cooling water is provided below the cooling mechanism (1), an air-cooling mechanism (4) for cooling the PE membrane is provided at one end of the cooling mechanism (1), and an extrusion device (5) for extruding raw materials is provided on one side of the cooling mechanism (1). The cooling mechanism (1) includes a support frame (101), and two support frames are fixedly mounted on the side of the extrusion equipment (5). Two No. 1 cold air boxes (103) are fixedly mounted on the side of the mounting frame (102) near the extrusion equipment (5). A No. 2 cold air box (104) is fixedly mounted on the bottom of the side of the mounting frame (102) near the support frame (101). The No. 1 cold air box (103) and the No. 2 cold air box (104) are used to transmit the cold air generated by the air-cooling mechanism (4). A movable plate (105) is slidably installed inside each of the two support frames (101). A first electric cylinder (106) is fixedly installed on the upper surface of each of the two support frames (101), and the bottom end of the output shaft of the first electric cylinder (106) is fixedly connected to the movable plate (105). A first cooling roller (107) is rotatably installed between the two movable plates (105), and a second cooling roller (108) is rotatably installed at the bottom between the two support frames (101). The first cooling roller (107) The outer surface of the second cooling roller (108) and the upper and lower sides of the PE diaphragm are in contact. The ends of the first cooling roller (107) and the second cooling roller (108) away from the air-cooling mechanism (4) are rotatably equipped with drain pipes (109), and the ends of the two drain pipes (109) away from the support frame (101) are fixedly connected to the circulation mechanism (3). The two drain pipes (109) are connected to the drain outlets of the first cooling roller (107) and the second cooling roller (108) respectively. A fixed pipe (110) is fixedly installed inside the first cooling roller (107), and one end of the fixed pipe (110) is connected to the drain outlet at one end of the first cooling roller (107). A drain groove is provided on the outer surface of the fixed pipe (110), and the drain groove is used to connect the first cooling roller (107) and the fixed pipe (110). Six partitions (111) are fixedly installed on the outer surface of the fixed pipe (110), and the end of the partition (111) away from the fixed pipe (110) is fixedly connected to the inner wall of the first cooling roller (107) to divide the internal space of the first cooling roller (107). A six-sided column (112) is fixedly installed inside the fixed pipe (110), and each side of the six-sided column (112) is inclined to facilitate the drainage of circulating cooling water. Six fixing plates (115) are fixedly installed on the outer surface of the six-sided column (112), and the end of the fixing plate (115) away from the six-sided column (112) is fixedly connected to the inner wall of the fixing tube (110) to divide the space inside the fixing tube (110). A horizontal tube (113) is fixedly installed inside the six-sided column (112), and the end of the horizontal tube (113) away from the drain is connected to the water inlet of the first cooling roller (107). Six sets of nozzles (114) are fixedly installed on the outer surface of the horizontal tube (113). The end of the nozzle (114) away from the horizontal tube (113) passes through the six-sided column (112) and the fixing tube (110), and the six sets of nozzles (114) are respectively located in the six divided spaces inside the first cooling roller (107).

2. The rapid cooling and shaping mechanism for a PE separator for energy storage batteries as described in claim 1, characterized in that, A mounting base (116) is fixedly installed on the side of the support frame (101) located on the right side. An installation tube (117) is fixedly installed inside the mounting base (116), and the end of the installation tube (117) away from the mounting base (116) is rotatably set inside the second cooling roller (108). Several nozzles (114) are fixedly installed on the outer surface of the installation tube (117) inside the second cooling roller (108).

3. The rapid cooling and shaping mechanism for a PE separator for energy storage batteries as described in claim 2, characterized in that, The drive mechanism (2) includes a mounting plate (201), and the mounting plate (201) is fixedly mounted on the support frame (101) located on the right side near the side of the extrusion equipment (5). A movable seat (202) is slidably mounted inside the mounting plate (201). A connecting strip (203) is fixedly mounted on the side of the movable seat (202) near the support frame (101). The end of the connecting strip (203) away from the movable seat (202) is fixedly connected to the movable plate (105) located on the right support frame (101). A rotating rod (204) is rotatably mounted inside the movable seat (202). The rotating rod (204) and the first cooling roller (107) are driven by a synchronous pulley and a synchronous belt. A rotating rod (205) is rotatably mounted inside the bottom of the mounting plate (201). The rotating rod (205) and the second cooling roller (108) are driven by a synchronous pulley and a synchronous belt.

4. The rapid cooling and shaping mechanism for a PE separator for energy storage batteries as described in claim 3, characterized in that, The first bevel gear (206) is fixedly installed at the end of the rotating rod (204) and the rotating rod (205) away from the mounting plate (201). Two bearing seats (207) are fixedly installed on the side of the mounting plate (201) near the air-cooling mechanism (4). A vertical rod (208) is rotatably installed in the two bearing seats (207). A sleeve (211) is rotatably installed in the side plate of the movable seat (202), and the sleeve (211) is slidably sleeved on the vertical rod (208). A second bevel gear (209) is fixedly installed at the bottom end of the sleeve (211) and on the bottom outer surface of the vertical rod (208). The second bevel gear (209) meshes with the first bevel gear (206). A motor (210) is fixedly installed on the upper surface of the upper bearing seat (207), and the bottom end of the output shaft of the motor (210) is fixedly connected to the vertical rod (208).

5. The rapid cooling and shaping mechanism for a PE separator for energy storage batteries as described in claim 4, characterized in that, The circulation mechanism (3) includes a storage tank (301), which is located below two support frames (101), and the bottom ends of two drain pipes (109) are fixedly connected to the storage tank (301). A circulation pump (302) is fixedly installed on the side of the storage tank (301) near the air-cooling mechanism (4), and a connecting pipe is fixedly installed on the end of the circulation pump (302) away from the air-cooling mechanism (4), and the end of the connecting pipe away from the circulation pump (302) is fixedly connected to the storage tank (301).

6. The rapid cooling and shaping mechanism for a PE separator for energy storage batteries as described in claim 5, characterized in that, The air-cooling mechanism (4) includes a housing (401), and the housing (401) is located on the side of the support frame (101) away from the drain pipe (109). A horizontal plate (402) is fixedly installed inside the housing (401). A fan (403) is rotatably installed on the upper surface of the horizontal plate (402). A second motor (405) is fixedly installed at the bottom inside the horizontal plate (402), and the top end of the output shaft of the second motor (405) is fixedly connected to the fan (403).

7. The rapid cooling and shaping mechanism for a PE separator for energy storage batteries as described in claim 6, characterized in that, Two cooling pipes (406) are fixedly installed in the lower part of the outer shell (401). One end of the two cooling pipes (406) is connected to the water outlet pipe of the circulating pump (302), and the other end is connected to the end of the first cooling roller (107) near the outer shell (401) via the mounting pipe (117). The cooling pipes (406) and the end of the first cooling roller (107) near the outer shell (401) are rotatably connected. Three transmission pipes (404) are fixedly installed on the end of the outer shell (401) near the extrusion equipment (5). The ends of the three transmission pipes (404) away from the outer shell (401) are respectively connected to the second cold air box (104) and the two first cold air boxes (103).

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