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CN-224221557-U - Generator set carbon powder collection device

CN224221557UCN 224221557 UCN224221557 UCN 224221557UCN-224221557-U

Abstract

The utility model relates to the technical field of carbon powder collection, in particular to a carbon powder collection device of a generator set, which comprises a collecting ring mounting rack and a collecting ring main body, wherein the collecting ring main body is arranged on the outer side of the collecting ring mounting rack, cleaning mechanisms and collecting mechanisms are arranged on the surfaces of the collecting ring mounting rack and the collecting ring main body, each cleaning mechanism comprises an annular frame, an annular electrostatic adsorption polar plate, a bracket, a motor, a rotating shaft, a scraping plate, a toothed ring and a gear, the cleaning mechanisms enable the annular electrostatic adsorption polar plate to absorb carbon powder overflowing in the environment, the motor drives the scraping plate to rotate, the scraping plate in a rotating state scrapes the carbon powder absorbed on the surface of the annular electrostatic adsorption polar plate, the scraped carbon powder naturally falls into a receiving rack through the collecting mechanisms, and then flows into a collecting box through a conveying pipe and the collecting box, so that the scraped carbon powder is uniformly collected through the structure, and the overflowed carbon powder in the environment is effectively cleaned.

Inventors

  • Jian Shengping
  • Wei Xuyue
  • Que Minggui
  • LU XINJIA
  • LUO SHUAI

Assignees

  • 国家电投集团广西长洲水电开发有限公司

Dates

Publication Date
20260512
Application Date
20250512

Claims (6)

  1. 1. The carbon powder collecting device of the generator set comprises a collecting ring mounting frame (1) and a collecting ring main body (2), wherein the collecting ring main body (2) is arranged on the outer side of the collecting ring mounting frame (1), and the carbon powder collecting device is characterized in that a cleaning mechanism (3) and a collecting mechanism (4) are arranged on the surfaces of the collecting ring mounting frame (1) and the collecting ring main body (2); The cleaning mechanism (3) comprises an annular frame (301), an annular electrostatic adsorption polar plate (302), a bracket (303), a motor (304), a rotating shaft (305), a scraper (306), a toothed ring (307) and a gear (308); Annular frame (301) with collecting ring mounting bracket (1) with collecting ring main part (2) rotate and connect, annular electrostatic adsorption polar plate (302) set up in collecting ring main part (2)'s depressed part, support (303) fixed connection in collecting ring mounting bracket (1) inboard, motor (304) fixed mounting in one side of support (303), pivot (305) fixed connection in the output shaft end of motor (304), scraper blade (306) fixed connection in the outside of annular frame (301), toothed ring (307) fixed mounting in the inner wall of annular frame (301), gear (308) fixed mounting in the tip of pivot (305).
  2. 2. A carbon powder collecting device of a generator set according to claim 1, wherein the toothed ring (307) is meshed with the gear (308), and the toothed ring (307) and the gear (308) in the meshed state are used for driving the scraper (306) to rotate through the annular frame (301).
  3. 3. The device for collecting carbon powder of a generator set according to claim 1, wherein the annular electrostatic adsorption plate (302) is used for absorbing carbon powder overflowing in the environment, and the scraper (306) in a rotating state is used for scraping carbon powder absorbed on the surface of the annular electrostatic adsorption plate (302).
  4. 4. The carbon powder collecting device of the generator set, as set forth in claim 1, wherein the collecting mechanism (4) comprises a material receiving frame (401), a collecting box (402), a collecting box (403), an air pump (404), a through hole (405) and a conveying pipe (406); connect work or material rest (401) fixed connection in the depressed part of collecting ring main part (2), concentrate box (402) fixed connection in the opposite side of support (303), collect box (403) dismantle through the screw connect in concentrate the outside of box (402), air pump (404) fixed mounting in collect the outside of box (403), through-hole (405) set up in connect the inside of work or material rest (401), conveyer pipe (406) fixed connection in connect the outside of work or material rest (401).
  5. 5. The carbon powder collecting device of the generator set is characterized in that the material receiving frame (401) is located below the annular electrostatic adsorption polar plate (302), and the conveying pipe (406) penetrates through the collecting ring mounting frame (1) and the collecting ring main body (2) and is fixedly connected with the collecting box (402).
  6. 6. A carbon powder collecting device of a generator set as set forth in claim 4, wherein the output end of the through hole (405) is communicated with the input end of the conveying pipe (406), the output end of the conveying pipe (406) is communicated with the input end of the collecting box (402), and the output end of the collecting box (402) is communicated with the input end of the collecting box (403).

Description

Generator set carbon powder collection device Technical Field The utility model relates to the technical field of carbon powder collection, in particular to a carbon powder collection device of a generator set. Background A generator set refers to a complete set of equipment for converting other forms of energy (such as mechanical energy, chemical energy, nuclear energy, etc.) into electrical energy, typically consisting of a prime mover (a device for providing power) and a generator (a device for converting mechanical energy into electrical energy), and may include a control system, auxiliary equipment, etc., which are the core equipment for electricity production. In the long-term running process of the generator set, as the carbon brush is in pressure contact with the annular surface of the collecting ring and generates abrasion due to long-term relative movement, the main component of the carbon brush is natural graphite, the hardness and the abrasion resistance of the carbon brush are far lower than those of the collecting ring made of metal, the carbon brush is mainly consumed in the abrasion process, a large amount of flying carbon powder is generated by high-speed friction of the carbon brush, the carbon brush is easily attached to the collecting ring, the carbon brush, the brush holder, the ground of a collecting ring chamber and the like, and if the carbon powder is not cleaned in time, the rotor grounding fault can occur, so that the normal use of the generator set is influenced, and therefore, the generator set carbon powder collecting device is provided. Disclosure of utility model The utility model aims to provide a carbon powder collecting device of a generator set, which aims to solve the problem that in the prior art, a large amount of flying carbon powder can be generated by high-speed friction of a carbon brush in the long-term operation process of the generator set, and the carbon powder collecting device of the generator set is provided. In order to achieve the purpose, the utility model provides the technical scheme that the carbon powder collecting device of the generator set comprises a collecting ring mounting frame and a collecting ring main body, wherein the collecting ring main body is arranged on the outer side of the collecting ring mounting frame, and cleaning mechanisms and collecting mechanisms are arranged on the surfaces of the collecting ring mounting frame and the collecting ring main body; The cleaning mechanism comprises an annular frame, an annular electrostatic adsorption polar plate, a bracket, a motor, a rotating shaft, a scraping plate, a toothed ring and a gear; The ring frame with the collecting ring mounting bracket with the collecting ring main part rotates to be connected, annular static absorption polar plate set up in the depressed part of collecting ring main part, support fixed connection in the inboard of collecting ring mounting bracket, motor fixed mounting in one side of support, pivot fixed connection in the output shaft tip of motor, scraper blade fixed connection in the outside of ring frame, ring gear fixed assembly in the inner wall of ring frame, gear fixed assembly in the tip of pivot. Preferably, the toothed ring is meshed with the gear, and the toothed ring and the gear in the meshed state are used for driving the scraping plate to rotate through the annular frame. Preferably, the annular electrostatic adsorption polar plate is used for absorbing carbon powder overflowed in the environment, and the scraper in a rotating state is used for scraping the carbon powder absorbed by the surface of the annular electrostatic adsorption polar plate. Preferably, the collecting mechanism comprises a receiving rack, a collecting box, an air pump, a through hole and a conveying pipe; The collecting frame is fixedly connected to the concave part of the collecting ring main body, the collecting box is fixedly connected to the other side of the support, the collecting box is detachably connected to the outer side of the collecting box through screws, the air pump is fixedly installed on the outer side of the collecting box, the through hole is formed in the collecting frame, and the conveying pipe is fixedly connected to the outer side of the collecting frame. Preferably, the material receiving frame is located below the annular electrostatic adsorption polar plate, and the conveying pipe penetrates through the collecting ring mounting frame and the collecting ring main body and is fixedly connected with the concentration box. Preferably, the output end of the through hole is communicated with the input end of the conveying pipe, the output end of the conveying pipe is communicated with the input end of the concentration box, and the output end of the concentration box is communicated with the input end of the collection box. Compared with the prior art, the cleaning mechanism has the beneficial effects that the cleaning mechanism enables the electrostatic ad