A cooling processing equipment for micro-foam diffusion plate after extrusion molding
By using a combination of water pump, hydropowered fan parts and atomizing nozzles in the cooling equipment of micro-foam diffusion plates, the problem of large production space and large amount of water is solved, and an efficient and precise cooling process is achieved. It is suitable for micro-foam diffusion plates. After extrusion molding, cool.
Patent Information
- Application Number
- CN202411316145.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2044-09-20
AI Technical Summary
In the prior art, the production space occupied by natural cooling of the micro-foam diffusion plate after extrusion and molding is large, the amount of water used for water cooling is large, and it is difficult to accurately regulate the cooling rate.
A cooling processing equipment after extrusion molding of micro foam diffusion plates is designed, using a combination of water pump, hydropowered fan parts and atomization spray heads. By spraying water mist and guiding airflow, the evaporation efficiency of the water film is improved, and the cooling water tank is passed It adjusts heat exchange efficiency with the U-shaped plate and accurately adjusts the cooling rate.
A more efficient cooling process is achieved, which reduces production space occupation, and can accurately control the cooling rate of the diffuser plate, improving cooling efficiency.
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Figure CN118810004B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of cooling equipment, and in particular relates to a cooling processing equipment for a micro-foamed diffusion plate after extrusion molding. Background Art
[0002] The micro-foam diffuser is a material that achieves light scattering and uniform distribution by introducing tiny bubbles into the base material. It is widely used in liquid crystal displays, LED lighting and imaging systems. Its main function is to fully scatter the incident light, thereby achieving a softer and more uniform illumination effect. In production, the micro-foam diffuser is usually put into water after extrusion molding to slowly cool down, and air cooling is set on both sides of the water cooling to assist in the cooling of the micro-foam diffuser until the diffuser is cooled to a suitable temperature and then transferred to the processing procedure.
[0003] In the prior art, the production space required for natural cooling of the extruded micro-foam diffusion plate and the production space occupied by the water pool used for water cooling are both large, which is not conducive to reducing the production space. At the same time, the amount of water used for water cooling is large, which is not conducive to more precise control of the cooling rate of the diffusion plate. Summary of the invention
[0004] The present invention provides a micro-foam diffusion plate extrusion molding and cooling processing equipment, which can effectively solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cooling processing device for a micro-foam diffusion plate after extrusion molding, comprising a water storage tank, a water pump installed inside the water storage tank, and a condenser installed on the surface of the water storage tank, a filter is installed on the surface of the water storage tank, cylinders are installed near the four corners of the upper surface of the water storage tank, a circulation box is arranged above the water storage tank, the ends of the cylinders are fixedly connected to the circulation box, and a diffusion plate to be cooled is arranged between the water storage tank and the circulation box;
[0006] The circulation box is fixedly connected to a first support plate inside, and a first partition is symmetrically fixedly connected to the upper surface of the first support plate. A cooling water tank for heat exchange is symmetrically arranged between the two first partitions. A hydrodynamic fan for air circulation and an atomizing nozzle for spraying atomized water are arranged on one side of the two first partitions. The water pump is connected to the cooling water tank, the hydrodynamic fan, the atomizing nozzle and the interior of the water storage tank in sequence through a pipeline. When working, the water pumped out by the water pump passes through the pipeline to make the atomizing nozzle apply a layer of water film to the surface of the diffusion plate to be cooled. The water flow in the pipeline makes the hydrodynamic fan rotate, thereby driving the air inside the circulation box to circulate, thereby improving the evaporation efficiency of the water film on the surface of the diffusion plate to be cooled. Rectangular through grooves are provided on the surfaces of each of the first partitions, a U-shaped plate is provided between the two rectangular through grooves, the U-shaped plate is fixedly connected to the two first partitions, the two cooling water tanks are symmetrically arranged inside the U-shaped plate, rectangular openings corresponding to the fins on the surfaces of the two cooling water tanks are provided on the surface of the U-shaped plate, the cooling water tanks are slidably connected to the U-shaped plate through the rectangular openings, a connecting hose is provided between the two cooling water tanks, one end of the connecting hose is fixedly connected to the water outlet of one of the cooling water tanks, the other end of the connecting hose is fixedly connected to the water inlet of the other cooling water tank, and the connecting hose extends to the outside of the two first partitions through a hole symmetrically provided on the surface of one of the first partitions.
[0007] As a preferred cooling processing equipment for a micro-foam diffusion plate after extrusion molding of the present invention, the upper surface of the U-shaped plate is rotatably connected to a gear through a bearing, a driving motor is installed on the surface of the circulation box, and the end of the output shaft of the driving motor passes through the surface of the circulation box and is fixedly connected to the gear, and the upper surface of the U-shaped plate is symmetrically slidably connected to an adjusting block, and the surface of the adjusting block is in contact with the two first partitions, and the surface of one of the adjusting blocks is fixedly connected to a plurality of limiting support strips, and the limiting support strips are respectively slidably connected to corresponding slide grooves opened on the surface of the other adjusting block, and the surfaces of the two adjusting blocks are respectively fixedly connected to racks, and the two racks are meshed with the gears, and the two adjusting blocks are respectively fixedly connected to the two cooling water tanks.
[0008] As a preferred cooling processing equipment after extrusion molding of a micro-foam diffusion plate of the present invention, the water outlet of the water pump is fixedly connected to a water supply hose, the water supply hose extends to the outside of the water tank through hole 2 opened on the surface of the water tank and is fixedly connected to the water tank, the water supply hose extends to the inside of the circulation box through hole 3 opened on the surface of the circulation box and is fixedly connected to the circulation box, one end of the water supply hose extends to between the two first partitions through hole 4 opened on the surface of one of the first partitions, one end of the water supply hose is fixedly connected to the water inlet of one of the cooling water tanks, and a second fixed hard pipe is fixedly connected to the water outlet of the other cooling water tank, and the second fixed hard pipe extends to one side of the two first partitions through hole 5 opened on the surface of one of the first partitions.
[0009] As a preferred post-extrusion cooling processing equipment for a micro-foam diffusion plate of the present invention, the hydrodynamic fan element includes a first tube body arranged at the end of the second fixed hard tube, the first tube body is rotatably connected to the second fixed hard tube through bearing two and rotating seal one, the interior of the first tube body is rotatably connected to the first fixed hard tube through bearing three and rotating seal two, the interior of the first tube body is fixedly connected to a water wheel, the surface of the first tube body is fixedly connected to fan blades, one end of the first fixed hard tube is fixedly connected to the water inlet of the atomizing nozzle, a return pipe is fixedly connected to a hole six opened on the surface of the first fixed hard tube, an electric-controlled valve is installed at the end of the return pipe, the water outlet of the electric-controlled valve is fixedly connected to a first return hose, and the end of the first return hose away from the electric-controlled valve is fixedly connected to a hole seven opened on the surface of the water tank.
[0010] As a preferred post-extrusion cooling processing equipment for a micro-foam diffusion plate of the present invention, the surface of the first support plate is symmetrically fixedly connected to a third partition plate, the surface of the third partition plate is evenly provided with rectangular air guide grooves, the interior of the rectangular air guide grooves are fixedly connected with water blocking blocks, the surface of the first support plate is provided with an air outlet, the interior of the air outlet is fixedly connected with an air guide box, comb flow strips are equidistantly fixedly connected in a rectangular groove 1 provided on the side of the air guide box, the surface of the first support plate is fixedly connected to a second partition plate, the atomizing nozzle is fixedly connected to the surface of the second partition plate, the first fixed hard pipe is fixedly connected in a circular groove 1 provided on the surface of the second partition plate, the surface of the second partition plate is fixedly connected with a first comb flow plate and a second comb flow plate in sequence from top to bottom, and the atomizing nozzle is located between the first comb flow plate and the second comb flow plate.
[0011] As a preferred cooling processing equipment after extrusion molding of a micro-foam diffusion plate of the present invention, the second comb flow plate is arranged obliquely, and a through hole with a vertical central axis is evenly opened on the surface of the second comb flow plate.
[0012] As a preferred cooling processing equipment for the micro-foam diffusion plate after extrusion molding of the present invention, a water baffle is fixedly connected to the surface of the first support plate, a collecting pipe is fixedly connected inside the circular groove 2 opened on the surface of the first support plate, a second return hose is fixedly connected inside the circular groove 3 opened on the bottom surface of the collecting pipe, and one end of the second return hose away from the collecting pipe is fixedly connected to the water inlet of the filter.
[0013] As a preferred cooling processing equipment after extrusion molding of a micro-foam diffusion plate of the present invention, a water collecting trough body is arranged between the two third partitions, the water collecting trough body is fixedly connected to the two third partitions, and the water collecting trough body is fixedly connected to four circular grooves symmetrically opened on the surface of the collecting pipe.
[0014] As a preferred embodiment of the cooling processing equipment after extrusion molding of a micro-foam diffusion plate of the present invention, the upper surface of the water storage tank is a concave surface, and protrusions are evenly arranged on the upper surface of the water storage tank.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] By using a water pump, a water-powered fan and an atomizing nozzle, the device can spray water mist on the diffusion plate to be cooled and guide the air flow to cool the water film formed on the surface of the diffusion plate to be cooled.
[0017] By using a cooling water tank, a U-shaped plate and a first partition, the heat exchange efficiency between the cooling water tank and the hot air can be adjusted, thereby adjusting the temperature of the sprayed water mist and the temperature of the airflow blowing on the surface of the diffuser plate to be cooled, thereby more accurately adjusting the cooling rate of the diffuser plate to be cooled. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 It is a schematic diagram of the installation structure of the first partition in the present invention.
[0021] Figure 3 It is a schematic diagram of the installation structure of the third partition in the present invention.
[0022] Figure 4 It is a schematic diagram of the installation structure of the second combing plate in the present invention.
[0023] Figure 5 It is a schematic diagram of the installation structure of the air guide box in the present invention.
[0024] Figure 6 It is a schematic diagram of the installation structure of the cooling water tank in the present invention.
[0025] Figure 7 It is a schematic diagram of the installation structure of the collecting pipe in the present invention.
[0026] Figure 8 It is a schematic diagram of the installation structure of the water wheel in the present invention.
[0027] Fig. 9 It is a schematic diagram of the installation structure of the connecting hose in the present invention.
[0028] Fig.10 For the present invention Figure 5 Enlarged view of point A in the middle.
[0029] Fig.11 For the present invention Figure 6 Enlarged view of point B in the middle.
[0030] In the figure: 101, water storage tank; 102, condenser; 103, filter; 104, water pump; 105, cylinder; 106, circulation box; 107, diffusion plate to be cooled; 201, water supply hose; 202, connecting hose; 203, first support plate; 204, first partition; 205, cooling water tank; 206, rectangular through groove; 207, U-shaped plate; 208, adjustment block; 209, limit support strip; 210, gear; 211, rack; 212, rectangular opening; 213, drive motor; 214, first fixed hard pipe; 215, second fixed Hard tube; 216, atomizing nozzle; 217, third partition; 218, rectangular air guide groove; 219, water blocking block; 220, return pipe; 221, electric control valve; 222, first return hose; 223, water collecting tank body; 224, collecting pipe; 225, second return hose; 226, second partition; 227, first combing plate; 228, second combing plate; 230, water baffle; 231, air outlet; 232, air guide box; 233, combing strip; 301, hydrodynamic fan; 3011, first tube body; 3012, water wheel; 3013, fan blade. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] like Figures 1 to 11As shown, the present invention provides a technical solution, a micro-foam diffusion plate extrusion molding and post-cooling processing equipment, including a water tank 101 and a water pump 104 installed inside the water tank 101 and a condenser 102 installed on the surface of the water tank 101, a filter 103 is installed on the surface of the water tank 101, cylinders 105 are respectively installed on the upper surface of the water tank 101 near the four corners, a circulation box 106 is arranged above the water tank 101, the ends of the cylinder 105 are fixedly connected to the circulation box 106, and a diffusion plate 107 to be cooled is arranged between the water tank 101 and the circulation box 106.
[0033] like Figures 1 to 11 As shown, the interior of the circulation box 106 is fixedly connected to a first support plate 203, and the upper surface of the first support plate 203 is symmetrically fixedly connected to a first partition plate 204, and a cooling water tank 205 for heat exchange is symmetrically arranged between the two first partition plates 204, and a hydrodynamic fan 301 for air circulation and an atomizing nozzle 216 for spraying atomized water are arranged on one side of the two first partition plates 204. The water pump 104 is connected to the interior of the cooling water tank 205, the hydrodynamic fan 301, the atomizing nozzle 216 and the water storage tank 101 in sequence through a pipeline. When working, the water pumped out by the water pump 104 passes through the pipeline to make the atomizing nozzle 216 apply a layer of water film to the surface of the diffusion plate 107 to be cooled, and the water flow in the pipeline causes the hydrodynamic fan 301 to rotate, thereby driving the air inside the circulation box 106 to circulate, thereby improving the evaporation efficiency of the water film on the surface of the diffusion plate 107 to be cooled. Rectangular through grooves 206 are provided on the surfaces of the two first partitions 204, a U-shaped plate 207 is arranged between the two rectangular through grooves 206, the U-shaped plate 207 is fixedly connected to the two first partitions 204, the two cooling water tanks 205 are symmetrically arranged inside the U-shaped plate 207, the surface of the U-shaped plate 207 is provided with rectangular openings 212 corresponding to the surface fins of the two cooling water tanks 205, the cooling water tanks 205 are slidably connected to the U-shaped plate 207 through the rectangular openings 212, a connecting hose 202 is provided between the two cooling water tanks 205, one end of the connecting hose 202 is fixedly connected to the water outlet of one of the cooling water tanks 205, the other end of the connecting hose 202 is fixedly connected to the water inlet of the other cooling water tank 205, and the connecting hose 202 extends to the outside of the two first partitions 204 through a hole symmetrically opened on the surface of one of the first partitions 204.
[0034] like Figures 1 to 11As shown, the upper surface of the U-shaped plate 207 is rotatably connected to the gear 210 through a bearing, and a driving motor 213 is installed on the surface of the circulation box 106. The end of the output shaft of the driving motor 213 passes through the surface of the circulation box 106 and is fixedly connected to the gear 210. The upper surface of the U-shaped plate 207 is symmetrically slidably connected to the adjusting block 208. The surface of the adjusting block 208 fits with the two first partitions 204. The surface of one of the adjusting blocks 208 is fixedly connected to a plurality of limiting support bars 209, and the limiting support bars 209 are respectively slidably connected to the corresponding slide grooves opened on the surface of the other adjusting block 208. The surfaces of the two adjusting blocks 208 are respectively fixedly connected to racks 211, and the two racks 211 are meshed with the gear 210. The two adjusting blocks 208 are respectively fixedly connected to the two cooling water tanks 205.
[0035] like Figures 1 to 11 As shown, the water outlet of the water pump 104 is fixedly connected with a water supply hose 201, the water supply hose 201 extends to the outside of the water tank 101 through hole 2 opened on the surface of the water tank 101 and is fixedly connected to the water tank 101, the water supply hose 201 extends to the inside of the circulation box 106 through hole 3 opened on the surface of the circulation box 106, and is fixedly connected to the circulation box 106, one end of the water supply hose 201 extends to between the two first partitions 204 through hole 4 opened on the surface of one of the first partitions 204, one end of the water supply hose 201 is fixedly connected to the water inlet of one of the cooling water tanks 205, and a second fixed hard pipe 215 is fixedly connected to the water outlet of the other cooling water tank 205, and the second fixed hard pipe 215 extends to one side of the two first partitions 204 through hole 5 opened on the surface of one of the first partitions 204.
[0036] like Figures 1 to 11 As shown, the hydrodynamic fan 301 includes a first tube body 3011 arranged at the end of the second fixed hard tube 215, the first tube body 3011 is rotatably connected to the second fixed hard tube 215 through a bearing 2 and a rotating seal 1, the interior of the first tube body 3011 is rotatably connected to the first fixed hard tube 214 through a bearing 3 and a rotating seal 2, the interior of the first tube body 3011 is fixedly connected to a water wheel 3012, the surface of the first tube body 3011 is fixedly connected to a fan blade 3013, one end of the first fixed hard tube 214 is fixedly connected to the water inlet of the atomizing nozzle 216, a return pipe 220 is fixedly connected to a hole 6 opened on the surface of the first fixed hard tube 214, an electric-controlled valve 221 is installed at the end of the return pipe 220, the water outlet of the electric-controlled valve 221 is fixedly connected to the first return hose 222, and the end of the first return hose 222 away from the electric-controlled valve 221 is fixedly connected to a hole 7 opened on the surface of the water storage tank 101.
[0037] like Figures 1 to 11As shown, the surface of the first support plate 203 is symmetrically fixedly connected with the third partition plate 217, the surface of the third partition plate 217 is evenly provided with rectangular air guide grooves 218, the inside of the rectangular air guide grooves 218 are fixedly connected with water blocking blocks 219, the surface of the first support plate 203 is provided with an air outlet 231, the inside of the air outlet 231 is fixedly connected with an air guide box 232, and a comb flow strip 233 is equidistantly fixedly connected in a rectangular groove 1 provided on the side of the air guide box 232, the surface of the first support plate 203 is fixedly connected with the second partition plate 226, the atomizing nozzle 216 is fixedly connected to the surface of the second partition plate 226, the first fixed hard pipe 214 is fixedly connected in a circular groove 1 provided on the surface of the second partition plate 226, the surface of the second partition plate 226 is fixedly connected with the first comb flow plate 227 and the second comb flow plate 228 in sequence from top to bottom, and the atomizing nozzle 216 is located between the first comb flow plate 227 and the second comb flow plate 228;
[0038] like Figures 1 to 11 As shown, the second combing plate 228 is tilted, and a through hole 1 with a vertical central axis is evenly opened on the surface of the second combing plate 228. A water baffle 230 is fixedly connected to the surface of the first support plate 203, a collector 224 is fixedly connected in a circular groove 2 opened on the surface of the first support plate 203, a second return hose 225 is fixedly connected in a circular groove 3 opened on the bottom surface of the collector 224, and one end of the second return hose 225 away from the collector 224 is fixedly connected to the water inlet of the filter 103; a water collecting tank body 223 is set between the third partitions 217, the water collecting tank body 223 is fixedly connected to the two third partitions 217, and the water collecting tank body 223 is fixedly connected to the circular groove 4 symmetrically opened on the surface of the collector 224; the upper surface of the water storage tank 101 is a concave surface, and the upper surface of the water storage tank 101 is evenly provided with protrusions.
[0039] like Figures 1 to 11 As shown, it should be noted that: this device is used in conjunction with a controller, and the controller is electrically connected to the condenser 102, the water pump 104, the cylinder 105 and the drive motor 213 through wires. Its working principle and work flow are well known in the prior art and will not be repeated here. The four pairs of air flows in the circular grooves opened on the surface of the collecting pipe 224 are blown out by the rectangular air guide groove 218 on the left, and then sucked into the rectangular air guide groove 218 on the right. The influence of this process can be ignored. The pipes used in this device are long enough and will not interfere with the operation of the device; the four vertical surfaces of the plate body composed of the two third partitions 217 and the first support plate 203 are all in contact with the inner wall of the circulation box 106 to ensure the reflux of condensed water.
[0040] like Figures 1 to 11As shown, the body of the cooling water tank 205 is composed of a rectangular portion and a fin portion uniformly protruding along one side of the rectangular portion, so as to increase the heat exchange rate between water and air inside the cooling water tank 205; the atomizing nozzle 216 is composed of a hollow tube body and atomizing nozzles uniformly installed on the hollow tube body, and a water inlet is provided on the surface of the hollow tube body to facilitate its connection with the first fixed hard tube 214, so that the atomizing nozzle 216 can spray a large amount of water mist.
[0041] Working principle:
[0042] During operation, the diffusion plate 107 to be cooled passes through the water storage tank 101 and the circulation tank 106 from left to right through the traction device, and the height of the cylinder 105 is adjusted by the controller so that the bottom surface of the third partition plate 217 is at a suitable distance from the surface of the diffusion plate 107 to be cooled, and the water pump 104 is started. The operation of the water pump 104 causes the water inside the water storage tank 101 to be pumped into one of the cooling water tanks 205 through the water supply hose 201, and then the water is transmitted through the connecting hose 202 to enter the inside of the other cooling water tank 205. A part of the water passes through the second fixed hard pipe 215, the first pipe body 3011, and the first The fixed hard tube 214 transmits water to the interior of the atomizing nozzle 216, and the atomizing nozzle on the surface of the atomizing nozzle 216 sprays excess water mist into the space enclosed by the first combing plate 227, the second combing plate 228, the second partition 226 and the inner wall of the circulation box 106. A part of the water mist is evenly sprayed onto the surface of the diffusion plate to be cooled 107 through the rectangular air guide groove 218 on the surface of the third partition 217, thereby forming a layer of water film, and cooling the diffusion plate 107 to be cooled through the evaporation effect. The other part of the water flows back to the interior of the water storage tank 101 through the return pipe 220, the electric control valve 221 and the first return hose 222.
[0043] In this embodiment, since the first fixed hard tube 214 and the second fixed hard tube 215 are fixed to the second baffle 226 and the first baffle 204 respectively, the water flow will drive the fan blade 3013 on the first tube body 3011 to rotate when passing through the water wheel 3012. The rotation of the fan blade 3013 will cause a part of the air flow to be combed by the first combing plate 227 inside the circulation box 106 and evenly blown into the space surrounded by the first combing plate 227, the second combing plate 228, the second baffle 226 and the inner wall of the circulation box 106, and The water mist is combed again by the second combing plate 228 and blown evenly toward the surface of the diffuser plate 107 to be cooled, and a uniform water film is applied on its surface. The rotation of the fan blades 3013 will cause another part of the airflow to pass through the air outlet 231 and enter the interior of the air guide box 232, and after being combed by the combing strips 233, it is blown along the transmission direction parallel to the diffuser plate 107 to be cooled, thereby improving the evaporation efficiency of the water film applied on the surface of the diffuser plate 107 to be cooled, and then improving the cooling rate of the diffuser plate 107 to be cooled.
[0044] In this embodiment, the airflow blown out from the inside of the air guide box 232 carries the water vapor evaporated from the surface of the diffuser plate 107 to be cooled, passes through the rectangular air guide groove 218 and the water blocking block 219 on the surface of the third partition plate 217 on the right side, and blows toward the first partition plate 204 under the action of the fan blades 3013, and enters the inside of the U-shaped plate 207 through the rectangular through groove 206. The cooling water tank 205 penetrates into the inside of the U-shaped plate 207 through the rectangular opening 212, cools the airflow entering the inside of the U-shaped plate 207, and the water vapor in the air encounters The cold air condenses and gathers in the area surrounded by the water baffle 230, the first support plate 203, the third partition plate 217 on the right and the inner wall of the circulation box 106. The function of the water blocking block 219 is to prevent the gathered liquid water from leaking out of the rectangular air guide groove 218. Part of the cooled air is blown out again through the air outlet 231 and the air guide box 232, and the other part is blown to the diffusion plate 107 to be cooled through the first combing plate 227 and the second combing plate 228 through the water blocking block 219 on the left and the rectangular air guide groove 218.
[0045] In this embodiment, part of the water vapor evaporated from the surface of the diffusion plate 107 to be cooled is condensed through the upper surface of the third partition plate 217, the surface of the first partition plate 204 and the surface of the cooling water tank 205 located inside the U-shaped plate 207, and is gathered in the area surrounded by the water retaining plate 230, the first support plate 203, the third partition plate 217 on the right and the inner wall of the circulation box 106, and flows to the filter 103 through the manifold 224 and the second return hose 225. The inside of the water storage tank 101 generates a negative pressure due to the atomized water sprayed by the atomizing nozzle 216. The water flowing into the filter 103 is filtered by the filter 103 under the negative pressure inside the water storage tank 101 and flows into the water storage tank 101. The interior of the box 101 is reused, and part of the water vapor condenses on the bottom surfaces of the two third partitions 217, and falls into the interior of the water collecting tank 223 through the guidance of the inclined surface of the bottom surface of the third partition 217. Part of the water vapor condenses on the bottom surface of the first support plate 203, and flows to the right third partition 217 under the action of the air flow blown out from the inside of the air guide box 232, and falls into the interior of the water collecting tank 223 through the guidance of the inclined surface of the bottom surface of the third partition 217. The water inside the water collecting tank 223 gathers and flows into the interior of the collecting pipe 224 through the circular groove four on the surface of the collecting pipe 224, and flows back to the water storage tank 101 through the second return hose 225 and the filter 103.
[0046] In this embodiment, in order to prevent the diffusion plate 107 to be cooled from cooling too quickly, causing the diffusion plate to warp and shrink, the controller can timely adjust the power of the water pump 104 and the opening of the electric control valve 221 to adjust the wind force blown out of the air guide box 232 and the amount of mist discharged by the atomizing nozzle 216. At the same time, the driving motor 213 can also be controlled to operate, so that the driving motor 213 drives the gear 210 to rotate. The rotation of the gear 210 drives the two adjustment blocks 208 to move away from or towards each other through the two racks 211, and the limit support bar 209 plays a role. The role of limiting and auxiliary support is to adjust the temperature of the water mist sprayed by the atomizing nozzle 216 by controlling the heat exchange area between the cooling water tank 205 and the airflow, and also to adjust the temperature of the airflow blown out by the air guide box 232, so that the diffusion plate 107 to be cooled can be quickly cooled to a temperature suitable for processing while ensuring the quality. At the same time, the temperature of the surface of the diffusion plate 107 to be cooled is also controlled to be lowered to a temperature suitable for processing, without wasting production time for over-cooling. The operation of the condenser 102 keeps the water temperature in the water tank 101 at a suitable temperature at all times, which is convenient for cooling the diffusion plate 107 to be cooled.
[0047] In this embodiment, part of the water mist that falls into the concave surface of the water storage tank 101 will gather and condense, and the protrusions on the concave surface will increase the evaporation of this part of water, so that it can be recovered through the airflow circulating inside the circulation box 106.
[0048] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A post-extrusion cooling processing device for a micro-foam diffusion plate, comprising a water storage tank (101), a water pump (104) installed inside the water storage tank (101), and a condenser (102) installed on the surface of the water storage tank (101); a filter (103) is installed on the surface of the water storage tank (101); cylinders (105) are respectively installed on the upper surface of the water storage tank (101) near four corners; a circulation box (106) is arranged above the water storage tank (101); ends of the cylinders (105) are fixedly connected to the circulation box (106); and a diffusion plate (107) to be cooled is arranged between the water storage tank (101) and the circulation box (106); Features: A first support plate (203) is fixedly connected to the inside of the circulation box (106); a first baffle (204) is symmetrically fixedly connected to the upper surface of the first support plate (203); a cooling water tank (205) for heat exchange is symmetrically arranged between the two first baffles (204); a hydrodynamic fan (301) for air circulation and an atomizing nozzle (216) for spraying atomized water are arranged on one side of the two first baffles (204); the water pump (104) is connected to the cooling water tank (205), the first baffles (204) and the atomizing nozzle (216) for spraying atomized water in sequence through a pipeline. The hydrodynamic fan (301), the atomizing nozzle (216) and the interior of the water storage tank (101) are connected. When in operation, the water pumped out by the water pump (104) passes through the pipeline to cause the atomizing nozzle (216) to apply a layer of water film to the surface of the diffusion plate (107) to be cooled. The water flow in the pipeline causes the hydrodynamic fan (301) to rotate, thereby driving the air inside the circulation box (106) to circulate, thereby improving the evaporation efficiency of the water film on the surface of the diffusion plate (107) to be cooled. The two first partitions ( The surfaces of the two cooling water tanks (204) are provided with rectangular through grooves (206), a U-shaped plate (207) is provided between the two rectangular through grooves (206), the U-shaped plate (207) is fixedly connected to the two first partitions (204), the two cooling water tanks (205) are symmetrically arranged inside the U-shaped plate (207), the surface of the U-shaped plate (207) is provided with rectangular openings (212) corresponding to the fins on the surfaces of the two cooling water tanks (205), and the cooling water tanks (205) are connected through the rectangular openings (212). Slidingly connected to the U-shaped plate (207), a connecting hose (202) is provided between the two cooling water tanks (205), one end of the connecting hose (202) is fixedly connected to the water outlet of one of the cooling water tanks (205), and the other end of the connecting hose (202) is fixedly connected to the water inlet of the other cooling water tank (205), and the connecting hose (202) extends to the outside of the two first partitions (204) through a hole symmetrically opened on the surface of one of the first partitions (204); The upper surface of the U-shaped plate (207) is rotatably connected to a gear (210) via a bearing, a driving motor (213) is installed on the surface of the circulation box (106), the end of the output shaft of the driving motor (213) passes through the surface of the circulation box (106) and is fixedly connected to the gear (210), the upper surface of the U-shaped plate (207) is symmetrically slidably connected to an adjustment block (208), the surface of the adjustment block (208) is in contact with the two first partitions (204), a plurality of limit support bars (209) are fixedly connected to the surface of one of the adjustment blocks (208), the limit support bars (209) are respectively slidably connected to corresponding slide grooves provided on the surface of another of the adjustment blocks (208), the surfaces of the two adjustment blocks (208) are respectively fixedly connected to racks (211), the two racks (211) are meshedly connected to the gear (210), and the two adjustment blocks (208) are respectively fixedly connected to the two cooling water tanks (205); The water outlet of the water pump (104) is fixedly connected to a water supply hose (201); the water supply hose (201) extends to the outside of the water storage tank (101) through hole 2 opened on the surface of the water storage tank (101) and is fixedly connected to the water storage tank (101); the water supply hose (201) extends to the inside of the circulation box (106) through hole 3 opened on the surface of the circulation box (106) and is fixedly connected to the circulation box (106); one end of the water supply hose (201) passes through hole 4 opened on the surface of the circulation box (106) and is fixedly connected to the circulation box (106). A hole four opened on the surface of one of the first partitions (204) extends between the two first partitions (204); one end of the water supply hose (201) is fixedly connected to the water inlet of one of the cooling water tanks (205); a second fixed hard pipe (215) is fixedly connected to the water outlet of the other cooling water tank (205); the second fixed hard pipe (215) extends to one side of the two first partitions (204) through a hole five opened on the surface of one of the first partitions (204); The hydrodynamic fan element (301) comprises a first tube body (3011) arranged at the end of the second fixed hard tube (215); the first tube body (3011) is rotatably connected to the second fixed hard tube (215) via a second bearing and a first rotating seal; the interior of the first tube body (3011) is rotatably connected to the first fixed hard tube (214) via a third bearing and a second rotating seal; the interior of the first tube body (3011) is fixedly connected to a water wheel (3012); and the surface of the first tube body (3011) is fixedly connected to a fan blade (3013). ), one end of the first fixed hard tube (214) is fixedly connected to the water inlet of the atomizing nozzle (216), a return pipe (220) is fixedly connected to a hole six opened on the surface of the first fixed hard tube (214), an electric control valve (221) is installed at the end of the return pipe (220), a first return hose (222) is fixedly connected to the water outlet of the electric control valve (221), and an end of the first return hose (222) away from the electric control valve (221) is fixedly connected to a hole seven opened on the surface of the water storage tank (101); A third partition plate (217) is symmetrically fixedly connected to the surface of the first support plate (203); rectangular air guide grooves (218) are evenly arranged on the surface of the third partition plate (217); water blocking blocks (219) are fixedly connected to the inside of the rectangular air guide grooves (218); an air outlet (231) is arranged on the surface of the first support plate (203); an air guide box (232) is fixedly connected to the inside of the air outlet (231); combing strips (233) are equidistantly fixedly connected to the inside of the rectangular grooves arranged on the side of the air guide box (232); A second baffle (226) is fixedly connected to the surface of a support plate (203); the atomizing nozzle (216) is fixedly connected to the surface of the second baffle (226); the first fixed hard pipe (214) is fixedly connected to a circular groove 1 provided on the surface of the second baffle (226); the surface of the second baffle (226) is fixedly connected to a first combing flow plate (227) and a second combing flow plate (228) in sequence from top to bottom; and the atomizing nozzle (216) is located between the first combing flow plate (227) and the second combing flow plate (228); The second combing plate (228) is arranged obliquely, and a through hole with a vertical central axis is evenly opened on the surface of the second combing plate (228); A water baffle (230) is fixedly connected to the surface of the first support plate (203); a collecting pipe (224) is fixedly connected in a second circular groove provided on the surface of the first support plate (203); a second return hose (225) is fixedly connected in a third circular groove provided on the bottom surface of the collecting pipe (224); and one end of the second return hose (225) away from the collecting pipe (224) is fixedly connected to the water inlet of the filter (103); A water collecting tank body (223) is provided between the two third partition plates (217), the water collecting tank body (223) is fixedly connected to the two third partition plates (217), and the water collecting tank body (223) is fixedly connected to four circular grooves symmetrically opened on the surface of the collecting pipe (224); The upper surface of the water storage tank (101) is a concave surface, and protrusions are evenly arranged on the upper surface of the water storage tank (101).
Citation Information
Patent Citations
Cooling device for double-wall corrugated pipe production
CN216400256U
