CN217257531U

CN217257531U - Cyclone separator for processing oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material

Info

Publication number: CN217257531U
Application number: CN202123223501.0U
Authority: CN
Inventors: 徐金椿
Original assignee: Gaoyou Jinguo Cable Material Factory Co ltd
Current assignee: Gaoyou Jinguo Cable Material Factory Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-08-23
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a cyclone separator is used in processing of resistant oily low smoke and zero halogen fire-retardant polyolefin cable material, including urceolus and inner tube, inner tube and urceolus fixed connection and form the blast chamber between the lateral wall, the lateral wall of inner tube is equipped with a plurality of ventilation holes, the urceolus lateral wall passes through the blast pipe and connects outer fan, the lateral wall fixed connection of inner tube near the upper end passes the inlet pipe of urceolus, the inlet pipe lateral wall communicates the feeder hopper, the open end of inlet pipe connects the feed fan, the lower extreme of inner tube is connected and is leaked the hopper, the urceolus tip is equipped with the inner fan that communicates with the inner tube, inner fan, outer fan and feed fan all connect the cold wind box, the cold wind box is connected the air cooler; the utility model discloses an interior fan, outer fan and feeding wind all produce cold wind and cool off the cable material of inner tube inside, have improved the cooling effect, have avoided the cable material after the hot-cutting to bond the inner tube inner wall and prevent that the cable material warp, have improved the cooling efficiency of cable material for the production progress of cable material.

Description

Cyclone separator for processing oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material

Technical Field

The utility model relates to a cable material processing technology field, in particular to resistant oily low smoke and zero halogen flame retardant polyolefin cyclone is used in cable material processing.

Background

The electric wire and the cable are indispensable important materials in industrial and agricultural production and modern life, China is the biggest electric wire and cable production country all over the world, the electric wire and cable industry plays a very important role in national economy of China, and the cable material on the market at present has the phenomena of no high temperature resistance, no aging resistance, yellowing and embrittlement of the material after an aging test. The fire caused by the aging of the electric wires is more and more, how to reduce the occurrence rate of the fire and the death rate when the fire occurs, and low smoke, no halogen, flame retardance and environmental protection also become the development direction of the electric wire and cable industry. The demand of the halogen-free low-smoke flame-retardant cable material is increasing, the cable material is a raw material for manufacturing the cable, the manufacturing process needs to be carried out through the steps of stirring, granulating, cooling and the like, the cable material is subjected to hot cutting and granulating, the surface temperature of the material is high, the material needs to be cooled, at present, a cyclone separator is mostly adopted for air cooling, the cable material is subjected to spiral cooling in the cyclone separator, the cable material is easy to collide with the inner wall, the cable material is deformed and adhered to the inner wall, the air cooling efficiency of the cable material is reduced, and the production progress is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides resistant oily low smoke and zero halogen flame retardant polyolefin cable material processing is with cyclone, all produces cold wind through interior fan, outer fan and feeding wind and cools off to the inside cable material of inner tube, has improved the cooling effect, has avoided the cable material bonding inner tube inner wall after the hot-cut and has prevented that the cable material warp, has improved the cooling efficiency of cable material for the production progress of cable material can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that: resistant oily low smoke and zero halogen cyclone for processing of flame retardant polyolefin cable material, including urceolus and inner tube, form the air supply chamber between inner tube and urceolus fixed connection and the lateral wall, the lateral wall of inner tube is equipped with a plurality of ventilation holes, the urceolus lateral wall passes through the blast pipe and connects outer fan, the inner tube is close to the inlet pipe that lateral wall fixed connection of upper end passed the urceolus, inlet pipe lateral wall intercommunication feeder hopper, feed fan is connected to the open end of inlet pipe, the hopper that leaks is connected to the lower extreme of inner tube, the urceolus tip is equipped with the interior fan with the inner tube intercommunication, interior fan, outer fan and feed fan all connect the air-cooler, the air-cooler is connected to the air-cooler.

Preferably, a spiral plate is arranged in the air supply cavity, the spiral plate is fixedly connected with the outer barrel and the side wall of the inner wall, and a spiral cavity is formed in the air supply cavity.

Preferably, the blast pipe is communicated with the side wall of the outer barrel close to the bottom and is communicated with the bottommost part of the spiral cavity.

Preferably, the top of the outer cylinder is fixedly connected with a radiating pipe communicated with the inner cylinder, and a first filter screen is arranged in the radiating pipe.

Preferably, the side wall of the inner cylinder is close to the bottom and is communicated with an exhaust pipe, and the exhaust pipe penetrates through the outer cylinder and is close to the end part of the inner cylinder and is fixedly connected with a second filter screen.

Preferably, the inner cylinder is provided with an air release plate close to the port of the discharge hopper, and the air release plate is fixedly connected with the inner wall of the inner cylinder through a support rod.

Preferably, the end face of the air leakage plate is fixedly connected with an elastic pad.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses an interior fan, outer fan and feeding wind all produce cold wind and cool off the cable material of inner tube inside, have improved the cooling effect, have avoided the cable material after the hot-cutting to bond the inner tube inner wall and prevent that the cable material warp, have improved the cooling efficiency of cable material for the production progress of cable material.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of the outer barrel of the present invention;

fig. 3 is a perspective view of the inner cylinder of the present invention.

In the figure: 1. an outer cylinder; 2. an inner barrel; 3. a support; 4. a vent hole; 5. an inner fan; 6. an air supply pipe; 7. an outer fan; 8. a spiral plate; 9. a feed pipe; 10. a feeding fan; 11. a feed hopper; 12. a discharge hopper; 13. an air cooling box; 14. an air cooler; 15. a cold air pipe; 16. a radiating pipe; 17. an exhaust duct; 18. a vent plate; 19. a strut; 20. an elastic pad.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, the cyclone separator for processing oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material comprises an outer cylinder 1 and an inner cylinder 2, wherein the outer cylinder 1 is closed, the lower end of the outer cylinder 1 is fixedly connected with a bracket 3, the upper end and the lower end of the inner cylinder 2 are open and fixedly connected with the upper inner wall and the lower inner wall of the outer cylinder 1, meanwhile, the diameter of the inner cylinder 2 is smaller than that of the outer cylinder 1, so that an air supply cavity is formed between the outer side wall of the inner cylinder 2 and the inner side wall of the outer cylinder 1, the side wall of the inner cylinder 2 is provided with a plurality of vent holes 4, the diameter of each vent hole 4 is smaller than that of the cable material, an inner fan 5 is arranged at the top of the outer cylinder 1, the side wall of the outer cylinder 1 is connected with an outer fan 7 through an air supply pipe 6, airflow is introduced into the inner cylinder 2 through the inner fan 5, so that the cable material rotates, the outer fan 7 introduces airflow into the air supply cavity and flows into the inner cylinder 2 through the vent holes 4, thereby avoiding the impact of the cable material and the inner wall of the inner cylinder 2, prevent the cable material from adhering to the inner wall of the inner cylinder 2, in order to improve the retention time of the airflow wind sent by the outer fan 7 in the air supply cavity, the spiral plate 8 is arranged in the air supply cavity, two side walls of the spiral plate 8 are fixedly connected with the side walls of the inner cylinder 2 and the outer cylinder 1, so that a spiral cavity is formed in the air supply cavity, and the wind sent by the outer fan 7 forms spiral wind, the air supply pipe 6 is arranged on the side wall of the lower end of the outer cylinder 1 and is communicated with the bottom of the spiral cavity, further providing the cyclone effect in the inner cylinder 2, so that the cable material has better rotating effect, the inner fan 5 and the outer fan 7 are adopted to simultaneously induce wind, the air cooling efficiency of the cable material is improved, the side wall of the inner cylinder 2 close to the upper end is communicated with the inlet pipe 9, the inlet pipe 9 penetrates through the outer cylinder 1 to be connected with the inlet fan 10, the inlet pipe 9 is communicated with the feed hopper 11, the inlet fan 10 is adopted to feed, and the cable material is prevented from adhering to the inlet pipe 9, meanwhile, a discharge hopper 12 is connected to the lower end of the inner barrel 2 and used for discharging cooled cable materials, a cold air box 13 is also arranged for improving the cooling effect, an air cooler 14 is arranged on the cold air box 13, cold air generated by the air cooler 14 flows into the cold air box 13, the cold air box 13 is respectively communicated with an inner fan 5, an outer fan 7 and a feeding fan 10 to provide cold air, the cooling efficiency of the cable materials in the inner barrel 2 is improved, meanwhile, the outer fan 7 and the feeding fan 10 are arranged on the cold air box 13 and can be directly communicated with the cold air box 13, the inner fan 5 is arranged at the end part of the outer barrel 1 and far away from the cold air box 13 and is communicated with the cold air box 13 through a cold air pipe 15, in order to improve the cooling efficiency, a radiating pipe 16 communicated with the inner barrel 2 is fixedly connected to the top part of the outer barrel 1, the radiating pipe 16 is used for discharging hot air generated in the inner barrel 2, and a filter screen is arranged in the radiating pipe 16, prevent the cable material and discharge, 2 lateral walls of inner tube are close to bottom intercommunication exhaust pipe 17, exhaust pipe 17 passes urceolus 1 and is close to the tip fixed connection filter screen two of inner tube 2, inner tube 2 is close to row and expects that 12 ports of fill are equipped with and let out wind board 18, let out wind board 18 through

branch

19 and 2 inner wall fixed connection of inner tube, let out the terminal surface fixed connection cushion 20 of wind board 18, let out the wind to inside air current, it is convenient to collect the cable material, utilized interior fan 5 in this structure, outer fan 7 and feeding fan 10 all produce cold wind and cool off the cable material of inner tube 2 inside, the cooling effect is improved, the cable material after the hot-cutting has also been avoided simultaneously bonds 2 inner walls of inner tube and prevents that the cable material from warping.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. Resistant oily low smoke and zero halogen flame retardant polyolefin cable material processing is with cyclone, including urceolus and inner tube, its characterized in that: form the air supply chamber between inner tube and urceolus fixed connection and the lateral wall, the lateral wall of inner tube is equipped with a plurality of ventilation holes, the urceolus lateral wall passes through the blast pipe and connects outer fan, the lateral wall fixed connection that the inner tube is close to the upper end passes the inlet pipe of urceolus, inlet pipe lateral wall intercommunication feeder hopper, feed fan is connected to the open end of inlet pipe, the hopper that leaks is connected to the lower extreme of inner tube, the urceolus tip is equipped with the interior fan that communicates with the inner tube, the cold-air box is all connected to interior fan, outer fan and feed fan, the cold-air blower is connected to the cold-air box.

2. The cyclone separator for processing the oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material according to claim 1 is characterized in that: the air supply cavity is internally provided with a spiral plate which is fixedly connected with the outer barrel and the side wall of the inner wall, and the air supply cavity is internally provided with a spiral cavity.

3. The cyclone separator for processing the oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material according to claim 2 is characterized in that: the blast pipe is communicated with the bottom of the side wall of the outer barrel close to the bottom and communicated with the bottommost part of the spiral cavity.

4. The cyclone separator for processing the oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material according to claim 1 is characterized in that: the top of urceolus fixed connection and the cooling tube of inner tube intercommunication, the inside filter screen that is equipped with of cooling tube.

5. The cyclone separator for processing the oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material according to claim 1 is characterized in that: the inner tube lateral wall is close to bottom intercommunication exhaust pipe, the exhaust pipe passes the urceolus and is close to the tip fixed connection filter screen two of inner tube.

6. The cyclone separator for processing the oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material according to claim 1 is characterized in that: the inner cylinder is close to the port of the discharge hopper and is provided with an air release plate, and the air release plate is fixedly connected with the inner wall of the inner cylinder through a support rod.

7. The cyclone separator for processing the oil-resistant low-smoke halogen-free flame-retardant polyolefin cable material according to claim 6 is characterized in that: the end face of the air leakage plate is fixedly connected with an elastic cushion.