CN212883765U

CN212883765U - Online purifier of cable conductor

Info

Publication number: CN212883765U
Application number: CN202020978906.1U
Authority: CN
Inventors: 郑怀蜀; 占才岳; 王官德; 杨继军
Original assignee: Zhejiang Gengu Cable Co ltd
Current assignee: Zhejiang Gengu Cable Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-04-06
Anticipated expiration: 2030-06-02

Abstract

The utility model provides an online purifier of cable conductor belongs to cable manufacturing technical field. It has solved the poor technical problem of waiting of current cable conductor purifying effect. The online purification device comprises a rack, wherein a closed dust removal box is fixedly arranged on the rack, and a support seat for placing a cable conductor is also arranged on the rack; the supporting seat is provided with a driving mechanism for driving the cable conductor on the supporting seat to advance; one side of the dust removal box is provided with an inlet hole, and the other side of the dust removal box opposite to the inlet hole is provided with an outlet hole; an air nozzle mounting ring which is right opposite to the outlet hole is fixedly arranged in the dust removing box, and a plurality of air nozzles which can blow air to the middle of the air nozzle mounting ring are arranged on the air nozzle mounting ring along the circumferential direction of the air nozzle mounting ring. The utility model provides an online purification device simple structure is reliable, receives external disturbance influence factor little, adopts high-speed gas to remove dust, and the effect is reliable and stable.

Description

Online purifier of cable conductor

Technical Field

The utility model belongs to the technical field of the cable is made, a purifier is related to, especially a cable conductor's online purifier.

Background

A cable is a common item in daily life and industrial production, which transmits power or information from one place to another, and is generally composed of one or more wires, and is wrapped by an insulator and a sheath. With the high-speed development of wire and cable equipment in China, particularly, the electrical requirements of ultra-high voltage and ultra-high voltage cables are higher and higher, conductors of the high-voltage cables are main performance indexes of the cables, particularly, the conductors have excellent electrical performance stability, and the normal operation of the cables can be guaranteed. Therefore, the cable conductor is required to have reliable electrical performance and stable performance. The conductor of the cable can not be attached with any pollution, dust and the like, and the insulated discharge of the cable caused by the pollutant is avoided.

Chinese patent (publication No. CN102097186A, published as 2011-06-15) discloses a 500kV extra-high voltage power cable insulation manufacturing purification room, which mainly comprises an internal and external shielding feeding purification room, a main machine room purification room and a floor insulation feeding purification room which are arranged from bottom to top, wherein communicated cable channels are arranged among the internal and external shielding feeding purification room, the main machine room purification room and the floor insulation feeding purification room. The main machine room purifying room comprises a main machine room in the middle, a control room and an electric control room are respectively arranged on the side surface of the main machine room, a steel making platform is arranged on one side close to the elevator, a channel is arranged between the steel making platform and the control room, and a personnel air shower is arranged at the joint of the channel and the control room; the top of the clean room of the mainframe room is provided with a clean lamp and an air supply outlet at intervals, and the air supply outlet is connected with a combined air conditioner arranged at the top of the control room through a pipeline.

The cable in the above patent document is manufactured mainly in a clean room to reduce pollution, but since the space of the entire clean room is large and the number of parts to be operated is large, it is inevitable that various dusts are generated to affect the cleaning of the cable conductor.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a cable conductor's online purifier, the utility model aims to solve the technical problem that: how to improve the cleanliness of the conductor in the cable manufacturing process.

The purpose of the utility model can be realized by the following technical proposal:

the online purification device for the cable conductor comprises a rack and is characterized in that a closed dust removal box is fixedly arranged on the rack, and a support seat for placing the cable conductor is further arranged on the rack; the supporting seat is provided with a driving mechanism for driving the cable conductor on the supporting seat to move forwards; an inlet hole is formed in one side of the dust removal box, an outlet hole is formed in the other side, opposite to the dust removal box, of the dust removal box, and the inlet hole and the outlet hole are arranged oppositely and are opposite to the cable conductor on the supporting seat; an air nozzle mounting ring right facing the outlet hole is fixedly arranged in the dust removal box, and a plurality of air nozzles capable of blowing air to the middle of the air nozzle mounting ring are arranged on the air nozzle mounting ring along the circumferential direction of the air nozzle mounting ring.

Further, the dust removal box is further fixedly provided with a nozzle installation ring which is right opposite to the inlet hole, the nozzle installation ring and the air tap installation ring are arranged in parallel at intervals, the nozzle installation ring is close to the inlet hole, and the air tap installation ring is close to the outlet hole; and a plurality of high-pressure nozzles capable of spraying water to the middle part of the nozzle mounting ring are arranged on the nozzle mounting ring close to the inlet along the circumferential direction of the nozzle mounting ring.

The principle is as follows: in the high tension cable production process, the cable conductor is placed on the supporting seat, moves forward under actuating mechanism's drive, and the cable conductor gets into the dust removal case from the inlet hole of dust removal case, then wears out the dust removal case from the exit hole of dust removal case. When a cable conductor passes through the dust removal box, water is sprayed to the cable conductor through the high-pressure nozzle, then the cable conductor is impacted through high-pressure airflow in the air nozzle, the effect of online continuous purification of the cable conductor is achieved, metal dust on the surface of the cable conductor, rubber dust of a traction belt, a wrapped nylon protective belt and other impurities are effectively removed, insulation breakdown accidents caused by the impurities are avoided, and besides, water vapor adhesion on the surface of the cable conductor is effectively removed through the high-pressure airflow; furthermore, the air flow sprayed by the air nozzle and the water flow sprayed by the high-pressure nozzle can be sprayed after being preheated to 50-80 ℃, so that the surface of the cable conductor can be ensured to be dry. The device has simple and reliable structure, is little influenced by external interference, adopts water flow and gas for double dust removal, has good effect, greatly reduces the discharge danger performance of the cable conductor, realizes low cost and high benefit, and creates the purposes of excellent electrical performance and the like.

In the online purification device for the cable conductor, an air blower and a high-pressure pump are arranged on the rack, the air nozzle is connected with the outlet of the air blower through a pipeline, the high-pressure nozzle is connected with the outlet of the high-pressure pump through a pipeline, and the dust removal box is close to the inlet and is also provided with an air suction pipeline.

In the above online purification apparatus for cable conductors, the number of the high-voltage nozzles is at least 3, and the high-voltage nozzles are distributed at intervals along the circumferential direction of the nozzle mounting ring, and the number of the air nozzles is at least 3, and the air nozzles are distributed at intervals along the circumferential direction of the air nozzle mounting ring; the air nozzle and the high-pressure nozzle are obliquely arranged towards the hole inlet direction. Preferably, the number of high-pressure nozzles is 5, and the number of air nozzles is also 5.

In the above-mentioned online purification device for cable conductors, the actuating mechanism includes setting up at least a set of drive roller train on the supporting seat, the drive roller train includes two waist type gyro wheels that interval set up from top to bottom, the cable conductor on the supporting seat passes two between the waist type gyro wheel, the axis of waist type gyro wheel and the axis mutually perpendicular of cable conductor on the supporting seat, still be equipped with the drive on the supporting seat waist type gyro wheel pivoted driving motor. The cable conductor is driven to advance by the rotation of the waist-shaped roller, so that online purification is realized, and the production efficiency is improved.

In foretell cable conductor's online purification device, still be equipped with the support roller train on the supporting seat, the support roller train includes two straight section of thick bamboo gyro wheels that set up at interval side by side, and the axis of two straight section of thick bamboo gyro wheels all sets up with the axis syntropy of the cable conductor on the supporting seat, and two straight section of thick bamboo gyro wheels distribute the cable conductor central line both sides on the supporting seat and are close to the position of bottom. The cable conductor is supported through the supporting roller group, the position of the cable conductor is positioned and limited, and the moving accuracy and reliability of the cable conductor are guaranteed.

Compared with the prior art, the utility model provides an online purification device simple structure is reliable, receives external disturbance influence factor little, adopts rivers and gaseous dual dust removal, and is effectual, greatly reduced the dangerous performance that discharges that cable conductor exists to realize low this low, high benefit, and create purposes such as good electrical property.

Drawings

FIG. 1 is a schematic perspective view of the on-line purification apparatus.

FIG. 2 is a schematic view of the internal structure of the dust removing box of the online purification device.

Fig. 3 is a schematic view of the installation structure of the air nozzle in the present in-line purification apparatus.

In the figure, 1, a frame; 2. a dust removal box; 2a, entering a hole; 2b, an outlet hole; 3. a supporting seat; 4. a drive mechanism; 41. driving the roller group; 41a, a waist-shaped roller; 42. a drive motor; 5. a nozzle mounting ring; 6. an air tap mounting ring; 7. a high pressure nozzle; 8. an air nozzle; 9. a blower; 10. a high pressure pump; 11. a pipeline; 12. an air intake duct; 13. supporting the roller group; 13a, a straight drum roller; 14. a cable conductor.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the online purification device comprises a frame 1, wherein a closed dust removal box 2 is fixedly arranged on the frame 1, and a support seat 3 for placing a cable conductor 14 is further arranged on the frame 1; the supporting seat 3 is provided with a driving mechanism 4 for driving the cable conductor 14 on the supporting seat 3 to advance; an inlet hole 2a is formed in one side of the dust removing box 2, an outlet hole 2b is formed in the other side, opposite to the dust removing box 2, of the dust removing box 2, and the inlet hole 2a and the outlet hole 2b are arranged oppositely and are opposite to a cable conductor 14 on the supporting seat 3; the dust removal box 2 is respectively and fixedly provided with a nozzle mounting ring 5 and an air nozzle mounting ring 6 which are opposite to the inlet hole 2a and the outlet hole 2b at intervals, and the nozzle mounting ring 5 close to the inlet hole 2a is provided with a plurality of high-pressure nozzles 7 capable of spraying water to the middle part of the nozzle mounting ring 5 along the circumferential direction; a plurality of air nozzles 8 capable of blowing air to the middle part of the air nozzle mounting ring 6 are arranged on the air nozzle mounting ring 6 close to the outlet hole 2b along the circumferential direction. Further, be equipped with air-blower 9 and high-pressure pump 10 in the frame 1, the air nozzle 8 all is connected through pipeline 11 with the export of air-blower 9, and high-pressure nozzle 7 all is connected through pipeline 11 with the export of high-pressure pump 10, still is equipped with the pipeline 12 of breathing in near the position of import in the dust removal case 2. The number of the high-pressure nozzles 7 is at least 3, the high-pressure nozzles are distributed at intervals along the circumferential direction of the nozzle mounting ring 5, and the number of the air nozzles 8 is at least 3, and the air nozzles are distributed at intervals along the circumferential direction of the air nozzle mounting ring 6; the air nozzle 8 and the high-pressure nozzle 7 are both disposed obliquely toward the inlet hole 2 a. Preferably, the number of high-pressure nozzles 7 is 5, and the number of air nozzles 8 is also 5. The driving mechanism 4 comprises at least one group of driving roller group 41 arranged on the supporting seat 3, the driving roller group 41 comprises two waist-shaped rollers 41a arranged at intervals up and down, the cable conductor 14 on the supporting seat 3 passes through the space between the two waist-shaped rollers 41a, the axis of the waist-shaped roller 41a is vertical to the axis of the cable conductor 14 on the supporting seat 3, and the supporting seat 3 is also provided with a driving motor 42 for driving the waist-shaped roller 41a to rotate; the supporting seat 3 is further provided with a supporting roller group 13, the supporting roller group 13 comprises two straight rollers 13a arranged side by side at intervals, the axes of the two straight rollers 13a are all arranged in the same direction with the axis of the cable conductor 14 on the supporting seat 3, and the two straight rollers 13a are distributed on two sides of the central line of the cable conductor 14 on the supporting seat 3 and are close to the bottom.

In the high tension cable production process, cable conductor 14 places on supporting seat 3, moves forward under actuating mechanism 4's drive, and cable conductor 14 gets into dust removal case 2 from dust removal case 2's inlet hole 2a, then wears out dust removal case 2 from dust removal case 2's exit hole 2 b. When the cable conductor 14 passes through the dust removal box 2, water is sprayed through the high-pressure nozzle 7, and then the high-pressure airflow in the air nozzle 8 impacts the cable conductor 14, so that the cable conductor 14 is continuously purified on line, various impurities such as metal dust on the surface of the cable conductor 14, rubber dust on a traction belt, a wrapped nylon protective belt and the like are effectively removed, the insulation breakdown accident caused by impurities is avoided, and in addition, the moisture adhesion on the surface of the cable conductor 14 is effectively removed through the high-pressure airflow; further, the air flow from the air nozzle 8 and the water flow from the high pressure nozzle 7 may be heated to 50 ℃ to 80 ℃ in advance and then sprayed out, so as to ensure the surface of the cable conductor 14 to be dry. The device has simple and reliable structure, is little influenced by external interference, adopts water flow and gas for double dust removal, has good effect, greatly reduces the discharge danger performance of the cable conductor 14, realizes the purposes of low cost, high benefit, creation of excellent electrical performance and the like.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An online purification device for a cable conductor comprises a rack (1) and is characterized in that a closed dust removal box (2) is fixedly arranged on the rack (1), and a support seat (3) for placing a cable conductor (14) is further arranged on the rack (1); the supporting seat (3) is provided with a driving mechanism (4) for driving the cable conductor (14) on the supporting seat (3) to advance; an inlet hole (2a) is formed in one side of the dust removing box (2), an outlet hole (2b) is formed in the other side, opposite to the dust removing box (2), of the dust removing box, and the inlet hole (2a) and the outlet hole (2b) are arranged oppositely and are opposite to the cable conductor (14) on the supporting seat (3); an air tap mounting ring (6) right facing the outlet hole (2b) is fixedly arranged in the dust removal box (2), and a plurality of air nozzles (8) capable of blowing air to the middle of the air tap mounting ring (6) are arranged on the air tap mounting ring (6) along the circumferential direction of the air tap mounting ring.

2. The on-line purification device for the cable conductor according to claim 1, wherein the rack (1) is provided with an air blower (9), the air nozzles (8) are connected with the outlet of the air blower (9) through a pipeline (11), and a suction pipeline (12) is further arranged in the dust removal box (2) at a position close to the inlet hole (2 a).

3. The on-line purification device for the cable conductor according to claim 2, wherein the number of the air nozzles (8) is at least 3 and the air nozzles are distributed at intervals along the circumferential direction of the air nozzle mounting ring (6); the air nozzles (8) are obliquely arranged towards the direction of the inlet hole (2 a).

4. The on-line purification device for the cable conductor according to claim 3, wherein the driving mechanism (4) comprises at least one set of driving roller set (41) disposed on the supporting base (3), the driving roller set (41) comprises two waist-shaped rollers (41a) disposed at an interval up and down, the cable conductor (14) on the supporting base (3) passes through between the two waist-shaped rollers (41a), the axis of the waist-shaped roller (41a) is perpendicular to the axis of the cable conductor (14) on the supporting base (3), and the supporting base (3) is further provided with a driving motor (42) for driving the waist-shaped rollers (41a) to rotate.

5. The on-line purification device of the cable conductor according to claim 4, wherein the supporting base (3) is further provided with a supporting roller set (13), the supporting roller set (13) comprises two straight rollers (13a) arranged side by side at intervals, the axes of the two straight rollers (13a) are arranged in the same direction as the axis of the cable conductor (14) on the supporting base (3), and the two straight rollers (13a) are distributed on two sides of the center line of the cable conductor (14) on the supporting base (3) and are close to the bottom.