CN215703356U - Cooling device for preparing carbon nano tube polytetrafluoroethylene - Google Patents

Abstract

The utility model discloses a cooling device for preparing carbon nano tube polytetrafluoroethylene, which relates to the technical field of polytetrafluoroethylene production equipment and comprises a base and a product to be cooled, wherein a cooling pipe is arranged at the upper end of the base, the product to be cooled penetrates through the cooling pipe, a cavity is arranged inside the cooling pipe, a cooling part for cooling the cooling pipe is arranged at the lower end of the base, the cooling part comprises a box body and cooling liquid contained in the box body, and a conveying mechanism for extracting the cooling liquid and conveying the cooling liquid into the cavity for circulation is arranged inside the box body, so that the cooling device has the beneficial effects that: the circulating cooling liquid arranged in the cooling pipe can quickly take away heat absorbed by the cooling pipe, so that the temperature difference between a product and an external environment is kept at a large value, and heat dissipation is accelerated; a plurality of cooling pipes are arranged in parallel, and the product is S-shaped and penetrates through the plurality of cooling pipes, so that the floor space of the equipment is reduced.

Description

Cooling device for preparing carbon nano tube polytetrafluoroethylene

Technical Field

The utility model relates to the technical field of polytetrafluoroethylene production equipment, in particular to a cooling device for preparing carbon nanotube polytetrafluoroethylene.

Background

The polytetrafluoroethylene can also be called as PTFE, when the carbon nano tube accounts for 10 percent of the mass fraction of the PTFE, the PTFE composite material has the best wear-resistant fiber, and the carbon nano tube can prevent the large-area damage of the PTFE ribbon structure.

The publication number is: CN207930950U A polytetrafluoroethylene molded plate is disclosed, which comprises a blanking table and a fixing plate, wherein a cooling groove is arranged at the top of the blanking table, a cooling box is fixedly connected to the inner wall of the cooling groove, a cooling device is fixedly arranged on the inner wall of the cooling box, condenser pipes are fixedly connected to the left side and the right side of the cooling device, a rubber plate is fixedly connected to the upper part of the inner wall of the cooling box, first telescopic rods positioned above the cooling box are fixedly connected to the two sides of the inner wall of the cooling groove, fixing devices are movably connected to the opposite sides of the two first telescopic rods, first springs positioned above the first telescopic rods are fixedly connected to the left side and the right side of the cooling groove, the first springs are fixedly connected with the fixing devices, a polytetrafluoroethylene plate is movably connected to the top of the cooling box, and first hinge seats are fixedly connected to the left end and the right end of the blanking table, the one end fixedly connected with second telescopic link of unloading platform is kept away from to first articulated seat, the articulated seat of one end swing joint that first articulated seat was kept away from to the second telescopic link has the second, the dashpot has been seted up at the top of fixed plate, the articulated seat of second and dashpot fixed connection, the second spring has been cup jointed on the surface of the flexible pipe of second, the equal fixedly connected with third articulated seat in inner wall both ends of dashpot, the equal fixedly connected with buffer of the opposite side of two third articulated seats, buffer's top and unloading platform swing joint, the inner wall fixedly connected with elasticity post of dashpot, the top fixedly connected with support cap of elasticity post.

The carbon nanotube polytetrafluoroethylene of present rectangular shape is when the cooling, cools down through the forced air cooling for a long time, and the back appears in the product follow former, exposes in the air through the product, and the heat transfer reaches the purpose of cooling between the air, need reserve sufficient space between the former of winding mechanism and product to satisfy the heat dissipation needs, just so increased the area of equipment, and the heat dissipation stability is not enough, and it is great to receive external influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling device for preparing carbon nanotube polytetrafluoroethylene, which has the advantages of small occupied space, quick temperature reduction of products and small influence of external factors on stable temperature reduction.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cooling device for preparation of carbon nanotube polytetrafluoroethylene, includes the base and treats the cooling product, the upper end of base is provided with the cooling tube, treat that the cooling product runs through the cooling tube, the inside of cooling tube is provided with the cavity, the lower extreme of base is provided with the cooling part that cools down to the cooling tube, the cooling part is including the box and hold the coolant liquid in the box, the inside of box is provided with the extraction coolant liquid and carries to carrying out endless conveying mechanism in the cavity, the inside of box is provided with the heat dissipation mechanism that cools down to the coolant liquid.

Preferably, the number of the cooling pipes is provided with a plurality of cooling pipes, two adjacent cooling pipes are connected through a second guide pipe, and the second guide pipe penetrates into the cavity.

Preferably, a plurality of the cooling pipes are arranged in parallel, and the product to be cooled sequentially penetrates through the plurality of the cooling pipes.

Preferably, the conveying mechanism comprises a water pump arranged inside the box body, a water outlet of the water pump is connected with the cooling pipe through a first guide pipe, and one end of the cooling pipe is connected with the box body through a third guide pipe.

Preferably, a steering mechanism is arranged on the base and comprises a mandrel rotatably connected to the base, a guide wheel is fixedly mounted at one end of the mandrel, and the guide wheel is arranged at a position close to the end face of the cooling pipe.

Preferably, the heat dissipation mechanism comprises a partition plate arranged inside the box body, the inner side of the partition plate is inserted with heat dissipation fins, and one ends of the heat dissipation fins are inserted into the cooling liquid.

Preferably, one end of each radiating fin extends into a drying space defined by the partition plates, a fan is arranged in the box body, and the fan is located in the drying space.

Preferably, a through hole is formed in the box body at a position corresponding to the fan, and the blowing direction of the fan faces to the position of the radiating fin.

Preferably, a fluid flowing cavity is arranged inside the box body, and the water pump is arranged inside the fluid flowing cavity.

Compared with the prior art, the utility model has the beneficial effects that: this carbon nanotube is cooling device for polytetrafluoroethylene preparation: the strip-shaped product penetrates through the cooling pipe, the high-temperature product radiates heat to the outside, and the circulating cooling liquid arranged in the cooling pipe can quickly take away the heat absorbed by the cooling pipe, so that the temperature difference between the product and the external environment is kept at a large value, and the heat radiation is accelerated; a plurality of cooling pipes are arranged in parallel, and the product is S-shaped and penetrates through the plurality of cooling pipes, so that the floor space of the equipment is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cooling tube of the present invention;

FIG. 3 is a schematic view of the cooling assembly of the present invention;

FIG. 4 is a cross-sectional view of the case of the present invention;

fig. 5 is a schematic structural diagram of the conveying mechanism of the present invention.

In the figure: 10. a box body; 11. a cooling tube; 12. a second conduit; 13. a first conduit; 14. a water pump; 15. a third conduit; 16. a product to be cooled; 17. a guide wheel; 18. a mandrel; 19. a cavity; 20. a fluid flow chamber; 21. a partition plate; 22. a heat dissipating fin; 23. a fan; 24. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a cooling device for preparation of carbon nanotube polytetrafluoroethylene, includes base 24 and treats cooling product 16, the upper end of base 24 is provided with cooling tube 11, the quantity of cooling tube 11 is provided with a plurality of, two adjacent between the cooling tube 11 through second pipe 12 connection, second pipe 12 link up to cavity 19's inside, cooling tube 11 and the product 16 of treating cooling have great temperature difference between, treat that the heat of cooling product 16 can transmit towards cooling tube 11, through many cooling tube 11 parallel arrangement, show under the circumstances of guaranteeing sufficient cooling tube 11 length and reduced area, treat that cooling product 16 runs through cooling tube 11, a plurality of parallel arrangement between the cooling tube 11, treat that cooling product 16 runs through many in proper order cooling tube 11, the inside of cooling tube 11 is provided with cavity 19, the lower extreme of base 24 is provided with the cooling part that cools down to cooling tube 11, the cooling part is including box 10 and hold the coolant liquid in box 10, circulates in cooling tube 11 through the coolant liquid, can take away the heat that cooling tube 11 absorbed for cooling tube 11 remains throughout at lower temperature, the inside of box 10 is provided with the extraction coolant liquid and carries out endless conveying mechanism in cavity 19, the inside of box 10 is provided with the heat dissipation mechanism that cools down to the coolant liquid, through cooling down to the coolant liquid, makes its absorption cooling tube 11 heat that can be better in the cycle process.

Referring to fig. 1 and 5, the conveying mechanism includes a water pump 14 disposed inside a tank 10, a fluid flowing chamber 20 is disposed inside the tank 10, the water pump 14 is disposed inside the fluid flowing chamber 20, the coolant flows in the fluid flowing chamber 20, a water outlet of the water pump 14 is connected to the cooling pipe 11 through a first conduit 13, one end of the cooling pipe 11 is connected to the tank 10 through a third conduit 15, the coolant in the tank 10 is pumped by the water pump 14 and conveyed into the cavity 19, the cooling pipe 11 can be cooled, and the coolant circulates in the cooling pipe 11 and the tank 10.

Referring to fig. 1, a steering mechanism is arranged on the base 24, the steering mechanism includes a mandrel 18 rotatably connected to the base 24, a guide wheel 17 is fixedly mounted at one end of the mandrel 18, the guide wheel 17 is arranged at a position close to an end surface of the cooling pipe 11, the guide wheel 17 can rotate, the guide wheel 17 acts as a fixed pulley, and can change the direction of the product 16 to be cooled, so that the product can penetrate through a plurality of cooling pipes 11 at a time in an approximately S-shaped manner, and sufficient contact time of the cooling pipes 11 is ensured.

Referring to fig. 3, 4 and 5, the heat dissipating mechanism includes a partition plate 21 disposed inside the case 10, the inner side of the partition plate 21 is inserted with a heat radiating fin 22, one end of the heat radiating fin 22 is inserted into the cooling liquid, by inserting the heat-dissipating fins 22 into the cooling fluid, the heat-dissipating fins 22 can efficiently transfer heat, one end of the heat dissipation fin 22 extends into the drying space enclosed by the partition plate 21, a fan 23 is disposed inside the box body 10, the fan 23 is located in the drying space, a through hole is arranged on the box body 10 corresponding to the position of the fan 23, the blowing direction of the fan 23 faces the position of the heat dissipation fins 22, the fan 23 blows air aiming at the heat dissipation fins 22 to quickly cool the heat dissipation fins 22, and thus the temperature of the cooling liquid is also lowered, and the cooling liquid is always kept at a lower temperature.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A cooling device for preparing carbon nanotube polytetrafluoroethylene comprises a base (24) and a product (16) to be cooled, and is characterized in that: the upper end of base (24) is provided with cooling tube (11), wait to cool off product (16) and run through cooling tube (11), the inside of cooling tube (11) is provided with cavity (19), the lower extreme of base (24) is provided with the cooling part that cools down to cooling tube (11), the cooling part is including box (10) and hold the coolant liquid in box (10), the inside of box (10) is provided with the extraction coolant liquid and carries to carrying out the conveying mechanism that circulates in cavity (19), the inside of box (10) is provided with the heat dissipation mechanism that cools down to the coolant liquid.

2. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 1, wherein: the number of the cooling pipes (11) is provided with a plurality of cooling pipes, two adjacent cooling pipes (11) are connected through a second guide pipe (12), and the second guide pipe (12) penetrates into the cavity (19).

3. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 2, wherein: the cooling pipes (11) are arranged in parallel, and the product (16) to be cooled sequentially penetrates through the cooling pipes (11).

4. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 1, wherein: the conveying mechanism comprises a water pump (14) arranged inside the box body (10), a water outlet of the water pump (14) is connected with the cooling pipe (11) through a first guide pipe (13), and one end of the cooling pipe (11) is connected with the box body (10) through a third guide pipe (15).

5. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 1, wherein: the cooling device is characterized in that a steering mechanism is arranged on the base (24), the steering mechanism comprises a mandrel (18) which is rotatably connected to the base (24), a guide wheel (17) is fixedly mounted at one end of the mandrel (18), and the guide wheel (17) is arranged at the position close to the end face of the cooling pipe (11).

6. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 1, wherein: the heat dissipation mechanism comprises a partition plate (21) arranged inside the box body (10), heat dissipation fins (22) are inserted into the inner side of the partition plate (21), and one ends of the heat dissipation fins (22) are inserted into the cooling liquid.

7. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 6, wherein: one end of each radiating fin (22) extends into a drying space enclosed by the partition plates (21), a fan (23) is arranged inside the box body (10), and the fan (23) is located in the drying space.

8. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 7, wherein: the box body (10) is provided with a through hole corresponding to the position of the fan (23), and the blowing direction of the fan (23) faces to the position of the radiating fin (22).

9. The cooling device for preparing carbon nanotube polytetrafluoroethylene according to claim 4, wherein: a liquid flowing cavity (20) is arranged in the box body (10), and the water pump (14) is arranged in the liquid flowing cavity (20).

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