CN219936737U - Photovoltaic cable automated production equipment - Google Patents
Photovoltaic cable automated production equipment Download PDFInfo
- Publication number
- CN219936737U CN219936737U CN202320464564.5U CN202320464564U CN219936737U CN 219936737 U CN219936737 U CN 219936737U CN 202320464564 U CN202320464564 U CN 202320464564U CN 219936737 U CN219936737 U CN 219936737U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- cooling box
- photovoltaic cable
- box
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000001816 cooling Methods 0.000 claims abstract description 67
- 229920000742 Cotton Polymers 0.000 claims abstract description 30
- 238000004804 winding Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000889 atomisation Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 9
- 239000003595 mist Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses photovoltaic cable automated production equipment, which comprises a cooling box, wherein a water storage tank is fixedly arranged at one end of the bottom wall inside the cooling box, a water pump is fixedly arranged at one end of the bottom wall inside the water storage tank, the input end and the output end of the water pump are communicated with a water delivery pipe, a fixed box is fixedly connected to the middle position of the top wall inside the cooling box, a waterproof fan is fixedly connected to the bottom of the fixed box, one end of the water delivery pipe sequentially penetrates through the right side of the water storage tank, the right side of the cooling box, the top of the cooling box and the top of the fixed box and extends to the inside of the fixed box, and an atomization nozzle is fixedly connected to one end of the water delivery pipe inside the fixed box. According to the utility model, through the mutual matching of parts, the rapid cooling of the photovoltaic cable can be realized, and the buffer cotton can be disassembled, so that the buffer cotton can be replaced when damaged, the cooling effect of the photovoltaic cable is maintained, and the production quality of the photovoltaic cable is improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic cable production, in particular to photovoltaic cable automatic production equipment.
Background
The photovoltaic cable is an essential ring applied to a solar photovoltaic power generation system, generally, low-voltage direct current generated by photovoltaic power generation is converted into alternating current and then output, and a cable connecting the photovoltaic module and the alternating current-direct current inverter is the photovoltaic cable. Therefore, the photovoltaic cable is used as a main trunk for electric energy transmission of the photovoltaic power generation facility, and the safety, reliability and advancement of the solar photovoltaic power generation system are directly related.
A current photovoltaic cable production apparatus, as described in the patent with publication number CN210743678U, includes: the base, the base top is fixed with the cooling tank, be fixed with the mounting panel between the cooling tank inner wall, the guide pulley is all installed to mounting panel top both sides, cooling tank inner wall bottom is fixed with the water tank, water tank inner wall bottom is fixed with the water pump, the output intercommunication of water pump has the pipe, cooling tank inner wall top is fixed with fixed tank, fixed tank bottom is fixed with waterproof fan, pipe one end runs through the water tank right side in proper order, the cooling tank right side, cooling tank top, through setting up the water pump, the pipe, shower nozzle and waterproof fan, make the water pump can take out the water in the water tank and spray waterproof fan through pipe and shower nozzle on, realize forced air cooling and water-cooling simultaneously through waterproof fan's rotation, cooling efficiency has been promoted, through setting up the connecting block, the drum, fin and buffering cotton and offer the through-hole on the drum, make photovoltaic cable can pass the drum, buffering sponge plays the protection cushioning effect.
For the related art, the applicant considers that the above technical solution is used for cooling the photovoltaic cable and protecting and buffering the photovoltaic cable through the buffer cotton, but the buffer cotton is damaged due to the long-term friction on the outside of the photovoltaic cable between the use periods, and the cooling effect on the photovoltaic cable is reduced when the damage occurs, so that the production quality of the photovoltaic cable is reduced.
Disclosure of Invention
The utility model aims to provide an automatic production device for a photovoltaic cable, which aims to solve the problems that in the background technology, the photovoltaic cable is cooled through buffer cotton and is used for protection and buffering, but the buffer cotton is damaged due to long-term friction on the outside of the photovoltaic cable between the use periods, and the cooling effect on the photovoltaic cable is reduced when the buffer cotton is damaged, so that the production quality of the photovoltaic cable is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic production equipment for the photovoltaic cable comprises a cooling box, wherein a water storage tank is fixedly arranged at one end of the bottom wall inside the cooling box, a water pump is fixedly arranged at one end of the bottom wall inside the water storage tank, a water pipe is communicated with the input end and the output end of the water pump, a fixed box is fixedly connected to the middle position of the top wall inside the cooling box, a waterproof fan is fixedly connected to the bottom of the fixed box, one end of the water pipe sequentially penetrates through the right side of the water storage tank, the right side of the cooling box, the top of the cooling box and the top of the fixed box and extends to the inside of the fixed box, and an atomization nozzle is fixedly connected to one end of the water pipe inside the fixed box;
the cooling box is characterized in that one end of the outer part of the cooling box is rotationally connected with a placing cylinder, the other end of the outer part of the cooling box is rotationally connected with a winding cylinder, a cable is arranged on the placing cylinder and the winding cylinder, a cylinder is arranged outside the cable, a plurality of groups of through holes are formed in the surface of the cylinder, a chute is formed in the inner side wall of the cylinder, a fixing strip is arranged in the chute in a sliding mode, one side of the fixing strip is fixedly connected with buffer cotton, one end of the fixing strip is fixedly connected with a protruding block, the inner side wall of the cylinder is provided with a groove in protruding block plug connection, and the cooling and the rapid disassembly of the buffer cotton can be performed on the photovoltaic cable.
As a preferable scheme of the utility model, the outer part of the cooling box is hinged with a box door, and the inner part of the box door is fixedly provided with a transparent window, so that the inner part of the cooling box can be opened and sealed.
As a preferable scheme of the utility model, a servo motor is fixedly arranged at one end of the inner wall of the cooling box below the cable, a threaded rod is fixedly connected with the output end of the servo motor, two groups of fixing rods are connected with the outer threads of the threaded rod, the bottom ends of the two groups of fixing rods are fixedly connected with sliding blocks, a guide rod is fixedly connected with the inner part of the cooling box below the threaded rod, the sliding blocks are in sliding connection with the guide rod, and the photovoltaic cable can be supported in the conveying process.
As a preferable scheme of the utility model, the top of the water storage tank is fixedly connected with the return pipe, and the bottom end of the return pipe is positioned in the water storage tank, so that the return of cold water can be realized, and water resources are saved.
As a preferable scheme of the utility model, the thread at the left end of the outer part of the threaded rod is in a positive thread shape, and the thread at the right end of the outer part of the threaded rod is in a reverse thread shape, so that the positions of the two groups of cylinders can be adjusted simultaneously.
As a preferable scheme of the utility model, the two groups of cylinders are arranged, the bottom ends of the two groups of cylinders are fixedly connected with the top ends of the fixing rods, the top ends of the two groups of cylinders are fixedly connected with connecting pipes, the two ends outside the cooling box are positioned above the placing cylinder and the winding drum and are fixedly connected with radiating blocks, and one ends of the connecting pipes are connected with the radiating blocks, so that heat exchange can be realized.
As a preferable mode of the utility model, a section of the connecting pipe at the middle position is corrugated, and the length of the connecting pipe can be changed along with the movement of the cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, through being provided with a water storage tank, a water pump, a water pipe, an atomization spray head, a fixed box, a waterproof fan, a connecting pipe, a heat dissipation block, a cylinder, a groove, a convex block, buffer cotton, a sliding chute and a fixed strip, the rapid cooling of the photovoltaic cable can be realized through the mutual matching of parts in the production process of the photovoltaic cable, and the buffer cotton can be disassembled, so that the buffer cotton is replaced when damaged, the cooling effect of the photovoltaic cable is kept, and the production quality of the photovoltaic cable is improved; secondly through the mutual cooperation between servo motor, slider, threaded rod, guide bar and the dead lever that set up and use, can support the production transportation of photovoltaic cable, and the buffer cotton can carry out the position adjustment, is convenient for adjust the position of supporting, has enlarged the application scope of equipment to photovoltaic cable.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a partially enlarged structure of the cooling tank of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic view of a cylinder structure of the present utility model;
fig. 5 is a schematic view of the external structure of the present utility model.
In the figure: 1. a cooling box; 2. a fixed box; 3. an atomizing nozzle; 4. a waterproof fan; 5. a water pipe; 6. a connecting pipe; 7. winding up a winding drum; 8. a water pump; 9. a guide rod; 10. a water storage tank; 11. a return pipe; 12. a threaded rod; 13. a slide block; 14. a servo motor; 15. placing a cylinder; 16. a heat dissipation block; 17. a fixed rod; 18. a cylinder; 19. a groove; 20. a bump; 21. buffering cotton; 22. a chute; 23. a fixing strip; 24. a door; 25. a transparent window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model discloses photovoltaic cable automatic production equipment, which is a step of cooling after a photovoltaic cable core and a sheath are formed by high-temperature extrusion molding. Referring specifically to fig. 1 and 5, the cooling box 1 comprises a cooling box 1, a box door 24 is hinged to the outer portion of the cooling box 1, and a transparent window 25 is fixedly installed in the box door 24 and can be used for opening and closing the inner portion of the cooling box 1. The water storage tank 10 is fixedly arranged at one end of the bottom wall inside the cooling tank 1, the water pump 8 is fixedly arranged at one end of the bottom wall inside the water storage tank 10, the water pipe 5 is communicated with the input end and the output end of the water pump 8, the fixed tank 2 is fixedly connected to the middle position of the top wall inside the cooling tank 1, the waterproof fan 4 is fixedly connected to the bottom of the fixed tank 2, one end of the water pipe 5 penetrates through the right side of the water storage tank 10, the right side of the cooling tank 1, the top of the cooling tank 1 and the top of the fixed tank 2 in sequence and extends to the inside of the fixed tank 2, the atomizing spray heads 3 are fixedly connected to one end of the water pipe 5 inside the fixed tank 2, the cylinders 18 are provided with two groups, the top ends of the two groups of cylinders 18 are fixedly connected with the connecting pipes 6, the water pump 8 and the waterproof fan 4 are started, at this time, the water pump 8 pumps water in the water storage tank 10 to be conveyed to the atomizing spray the water spray to the rotating waterproof fan 4 through the water pipe 5, and when the waterproof fan 4 rotates, a negative pressure area is generated at the bottom, the nozzle is in a negative pressure area, mixed air is sucked by the waterproof fan 4, and an airflow containing water mist is formed, and the object to be cooled rapidly;
referring to fig. 1, 3 and 4, one end of the outside of the cooling box 1 is rotatably connected with a placement barrel 15, the other end of the outside of the cooling box 1 is rotatably connected with a winding barrel 7, two ends of the outside of the cooling box 1 are positioned above the placement barrel 15 and the winding barrel 7 and are fixedly connected with a heat dissipation block 16, one end of the connecting pipe 6 is connected with the heat dissipation block 16, cables are arranged above the placement barrel 15 and the winding barrel 7, and the photovoltaic cables are discharged from the placement barrel 15 and wound through the winding barrel 7. The outside of cable is provided with drum 18, a plurality of groups of through-holes have been seted up on the surface of drum 18, spout 22 has been seted up to the inside wall of drum 18, the inside slip of spout 22 is provided with fixed strip 23, one side fixedly connected with buffering cotton 21 of fixed strip 23, the one end fixedly connected with lug 20 of fixed strip 23, the recess 19 of lug 20 grafting connection is supplied in drum 18 inside wall, buffering cotton 21 can produce more serious wearing and tearing after contacting with photovoltaic cable for a long time, can outwards slide fixed strip 23 in the inboard of spout 22 for lug 20 breaks away from the inside of recess 19 gradually, until with fixed strip 23 and buffering cotton 21 break away from the inside of spout 22 after, can realize the dismantlement to buffering cotton 21, be convenient for change and install new. Part water smoke can enter into the buffer cotton 21 in the drum 18 through the through-hole on the drum 18 through the effect of waterproof fan 4, buffer cotton 21 temperature reduces, buffer cotton 21 and photovoltaic cable surface contact transfer the heat on photovoltaic cable surface to drum 18 on further transfer to connecting pipe 6 then transfer to the radiating block 16 on and dispel the heat effect, further accelerate photovoltaic cable's cooling efficiency through the mode of heat transfer, the top fixedly connected with back flow 11 of storage water tank 10, the bottom of back flow 11 is located the inside of storage water tank 10, water in the cooling process can flow back into storage water tank 10 through back flow 11, realize reuse of water resource, and like this can less equipment area simultaneously.
Referring to fig. 1 and 2, a servo motor 14 is fixedly installed below a cable at one end of an inner wall of a cooling box 1, a threaded rod 12 is fixedly connected to an output end of the servo motor 14, the servo motor 14 can be electrically started in the middle of conveying a photovoltaic cable, the servo motor 14 starts to operate to drive the threaded rod 12 to rotate, threads at the left end outside the threaded rod 12 are in a positive thread shape, threads at the right end outside the threaded rod 12 are in a reverse thread shape, two groups of fixing rods 17 are connected with external threads of the threaded rod 12, the fixing rods 17 are driven to move by rotation of the threaded rod 12, bottom ends of two groups of cylinders 18 are fixedly connected with top ends of the fixing rods 17, sliding blocks 13 are fixedly connected with bottom ends of the two groups of fixing rods 17, a guide rod 9 is fixedly connected between the sliding blocks 13 and the guide rod 9, and the sliding blocks 13 are connected, the fixing rods 17 always keep horizontal movement due to the sliding connection, the horizontal movement of the fixing rods 17 can drive the cylinders 18 to move back and forth, and the sliding support of the photovoltaic cable can be realized, and the supporting area of the photovoltaic cable is increased.
Working principle: in the production process of the photovoltaic cable, the photovoltaic cable is discharged from the placing cylinder 15 and is wound up through the winding drum 7, the water pump 8 and the waterproof fan 4 are started, at the moment, the water in the water storage tank 10 is pumped out by the water pump 8 and is conveyed to the atomizing nozzle 3 through the water conveying pipe 5, the atomizing nozzle 3 sprays water onto the rotating waterproof fan 4 to form extremely fine water mist, when the waterproof fan 4 rotates, a negative pressure area is generated at the bottom, the nozzle is in the negative pressure area, the water mist is mixed with air and is sucked by the waterproof fan 4 to form an air flow containing the water mist, so that a cooled object is rapidly cooled, part of the water mist enters into the buffer cotton 21 in the cylinder 18 through the through holes in the cylinder 18 under the action of the waterproof fan 4, the temperature of the buffer cotton 21 is reduced, the heat on the surface of the photovoltaic cable is further transferred onto the cylinder 18 through the contact of the buffer cotton 21 and the surface of the photovoltaic cable, then is further transferred onto the connecting pipe 6 for radiating effect, the cooling efficiency of the photovoltaic cable is further accelerated through a heat transfer mode, the water in the cooling process flows back into the water storage tank 11 to 10, recycling of water resources is realized, and meanwhile, the occupied floor space can be small; secondly, after the buffer cotton 21 is contacted with the photovoltaic cable for a long time, serious abrasion can be generated, the fixing strip 23 can slide outwards at the inner side of the chute 22, so that the convex block 20 is gradually separated from the inside of the groove 19, and the buffer cotton 21 can be detached after the fixing strip 23 and the buffer cotton 21 are separated from the inside of the chute 22, so that the buffer cotton 21 is convenient to replace and install; finally, the servo motor 14 can be started by being connected on the way of conveying the photovoltaic cable, the servo motor 14 starts to operate to drive the threaded rod 12 to rotate, the rotation of the threaded rod 12 drives the fixed rod 17 to move, the fixed rod 17 always keeps horizontal movement due to sliding connection between the sliding block 13 and the guide rod 9, the cylinder 18 can be driven to move back and forth by the horizontal movement of the fixed rod 17, sliding support of the photovoltaic cable can be achieved, and the supporting area of the photovoltaic cable is increased.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. Photovoltaic cable automated production equipment, including cooler bin (1), its characterized in that: the utility model discloses a cooling box, including cooling box (1), fixed box (2), water pipe (5) and spray nozzle, wherein one end of the inside diapire of cooling box (1) is fixedly installed with storage water tank (10), one end of the inside diapire of storage water tank (10) is fixedly installed with water pump (8), input and output intercommunication of water pump (8) have raceway (5), the intermediate position of the inside roof of cooling box (1) is fixedly connected with fixed box (2), the bottom fixedly connected with waterproof fan (4) of fixed box (2), raceway (5) one end runs through storage water tank (10) right side, cooling box (1) top, fixed box (2) top and extends to the inside of fixed box (2) in proper order, one end fixedly connected with atomizer (3) of fixed box (2) inside and being located raceway (5);
the cooling box is characterized in that one end of the outer portion of the cooling box (1) is rotationally connected with a placing cylinder (15), the other end of the outer portion of the cooling box (1) is rotationally connected with a winding cylinder (7), a cable is arranged on the placing cylinder (15) and the winding cylinder (7), a cylinder (18) is arranged on the outer portion of the cable, a plurality of groups of through holes are formed in the surface of the cylinder (18), a sliding groove (22) is formed in the inner side wall of the cylinder (18), a fixing strip (23) is arranged in the sliding groove (22) in a sliding mode, one side of the fixing strip (23) is fixedly connected with buffer cotton (21), one end of the fixing strip (23) is fixedly connected with a convex block (20), and the inner side wall of the cylinder (18) is supplied to a groove (19) in plug connection with the convex block (20).
2. The photovoltaic cable automated production facility of claim 1, wherein: the outside of cooling tank (1) articulates there is chamber door (24), the inside fixed mounting of chamber door (24) has transparent window (25).
3. The photovoltaic cable automated production facility of claim 1, wherein: the cooling box (1) inner wall one end is located the below fixed mounting of cable and has servo motor (14), the output fixedly connected with threaded rod (12) of servo motor (14), the outside threaded connection of threaded rod (12) has two sets of dead levers (17), two sets of equal fixedly connected with slider (13) in bottom of dead lever (17), the below fixedly connected with guide bar (9) that cooling box (1) inside is located threaded rod (12), be sliding connection between slider (13) and guide bar (9).
4. The photovoltaic cable automated production facility of claim 1, wherein: the top of storage water tank (10) fixedly connected with back flow (11), the bottom of back flow (11) is located the inside of storage water tank (10).
5. A photovoltaic cable automation production apparatus according to claim 3, characterized in that: the screw thread of threaded rod (12) outside left end is the positive screw thread form, the screw thread of threaded rod (12) outside right-hand member is the contrary screw thread form.
6. The photovoltaic cable automated production facility of claim 1, wherein: the cooling box is characterized in that two groups of cylinders (18) are arranged, the bottom ends of the two groups of cylinders (18) are fixedly connected with the top ends of fixing rods (17), the top ends of the two groups of cylinders (18) are fixedly connected with connecting pipes (6), the two outer ends of the cooling box (1) are located above the placing cylinder (15) and the winding cylinder (7) and are fixedly connected with radiating blocks (16), and one ends of the connecting pipes (6) are connected with the radiating blocks (16).
7. The photovoltaic cable automated production facility of claim 6, wherein: one section of the middle position of the connecting pipe (6) is corrugated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320464564.5U CN219936737U (en) | 2023-03-13 | 2023-03-13 | Photovoltaic cable automated production equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320464564.5U CN219936737U (en) | 2023-03-13 | 2023-03-13 | Photovoltaic cable automated production equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219936737U true CN219936737U (en) | 2023-10-31 |
Family
ID=88501133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320464564.5U Active CN219936737U (en) | 2023-03-13 | 2023-03-13 | Photovoltaic cable automated production equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219936737U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117621411A (en) * | 2023-11-13 | 2024-03-01 | 尤尼梅特电线电缆(苏州)有限公司 | Cable manufacture cooling device with outage reminding function |
-
2023
- 2023-03-13 CN CN202320464564.5U patent/CN219936737U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117621411A (en) * | 2023-11-13 | 2024-03-01 | 尤尼梅特电线电缆(苏州)有限公司 | Cable manufacture cooling device with outage reminding function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219936737U (en) | Photovoltaic cable automated production equipment | |
CN115631901B (en) | Cooling device for production of extrusion-coated insulating low-voltage power cable and cooling method thereof | |
CN116190000A (en) | Cooling device for enameled wire production and application method thereof | |
CN116364359A (en) | Cable core cladding molding device for cable processing | |
CN111009354A (en) | Cooling arrangement for cable manufacture | |
CN212147183U (en) | Cooling forming device for plastic products | |
CN113758117B (en) | Rapid fiber cooling device and cooling method for polypropylene fiber line processing | |
CN220280241U (en) | Film production cooling setting device | |
CN117373755A (en) | Cable production line | |
CN215882407U (en) | Halogen-free sheath production injection molding device for wind energy cable | |
CN213006462U (en) | Polyurethane hold-in range extrusion moulding equipment | |
CN116551960A (en) | Communication cable sheath extrusion molding device and processing technology thereof | |
CN210743678U (en) | Photovoltaic cable apparatus for producing | |
CN215073674U (en) | Free cooling economizer system suitable for data computer lab | |
CN213441089U (en) | Water cooling circulation system that carat pipe production line was used | |
CN213006486U (en) | Extruder convenient to cool | |
CN209947533U (en) | Device for wind cooling cable | |
CN214767882U (en) | Water tank wire drawing machine spray set | |
CN221161455U (en) | Cooling tank for cable extruding machine | |
CN217464998U (en) | Rubber powder rapid cooling device | |
CN217395395U (en) | A drip-proof color masterbatch cooling device | |
CN117107999B (en) | Assembled green building and construction process thereof | |
CN114193680A (en) | Production equipment of polymer electrothermal membrane electrode | |
CN114630544B (en) | Data transmission acquisition device | |
CN217252755U (en) | Aluminum plate casting and rolling water circulation system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |