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CN-224220955-U - Impurity removing device for pretreatment of insulating oil fine filtration process

CN224220955UCN 224220955 UCN224220955 UCN 224220955UCN-224220955-U

Abstract

The utility model relates to the technical field of insulating oil production, in particular to a impurity removing device for pretreatment of an insulating oil fine filtration process, which has reasonable design, the components are matched in a cooperative way, the inner cavity of a first treatment box is divided into an upper filtration area and a lower impurity collecting area by an impurity guiding partition board, the inner cavity of a second treatment box is divided into a left filtration area, a middle adsorption area and a right collecting area by a solid partition board and a hollow partition board, firstly, impurity in insulating oil is pre-intercepted and filtered by utilizing a impurity blocking plate in an upper filtering area, the intercepted impurities are deposited in a lower impurity collecting area, then, secondary filtering is performed by utilizing a filter cylinder in a left filtering area, finally, adsorption and filtration are performed by utilizing adsorption particles in an intermediate adsorption area, the adsorption particles in the intermediate adsorption area can be updated rapidly, the adsorption capacity of the adsorption particles is guaranteed, and the pretreatment impurity removal requirement of an insulating oil fine filtering process can be met by adopting the mode.

Inventors

  • XU JIANHUA

Assignees

  • 常州辰盛绝缘新材料有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (8)

  1. 1. The utility model provides an insulating oil fine filtration process is edulcoration device for preliminary treatment, includes first processing case, second processing case, advance oil pipe, lead oil pipe, go out oil pipe, lead miscellaneous baffle, keep off miscellaneous board, solid baffle, fretwork baffle, spiro union sleeve pipe, cartridge filter, clearance subassembly, advance granule pipe and arrange the granule pipe, the inner chamber of first processing case is divided into filtering area and lower album miscellaneous district by leading miscellaneous baffle, install the miscellaneous board of blocking of a plurality of rows staggered distribution in the filtering area of going up, the inner chamber of second processing case is divided into left filtering area, middle adsorption area and right collection district by solid baffle and fretwork baffle, advance oil pipe is installed to the left side bottom of last filtering area, the right side top of going up the filtering area is through leading oil pipe and the left filtering area intercommunication of second processing case, the embedding is fixed with a plurality of spiro union sleeve pipes that are used for installing the cartridge filter on the solid baffle, install the subassembly that is used for carrying out the clearance and is convenient for renewing adsorption and arrange granule pipe and the granule is gathered respectively in the filtering drum of left filtering area, the upper and lower extreme of middle filtering area has the clearance to be convenient for to update adsorption and take over granule pipe and the granule to collect.
  2. 2. The device for removing impurities for pretreatment of an insulating oil fine filtration process according to claim 1, wherein the oil inlet pipe, the oil guide pipe, the oil outlet pipe, the particle inlet pipe and the particle outlet pipe are respectively provided with an opening valve.
  3. 3. The device for removing impurities for pretreatment of insulating oil fine filtration process according to claim 2, wherein the impurity guiding partition plate is a conical tube with a wide upper part and a narrow lower part.
  4. 4. The device for removing impurities for pretreatment of insulating oil fine filtration process according to claim 3, wherein the impurity blocking plate is a trough plate with a downward opening, and two side plates of the trough plate are distributed in a splayed shape with a narrow upper part and a wide lower part.
  5. 5. The purifying device for pretreatment of insulating oil fine filtration process of claim 4, wherein said filter cartridge comprises a cartridge portion and a screw portion provided at an opening thereof, and an internal thread groove is provided in said screw sleeve to be engaged with said screw portion.
  6. 6. The device for removing impurities for pretreatment of insulating oil fine filtration process of claim 5, wherein the cleaning assembly comprises a screw motor, a screw, a movable plate, nuts and scraping rings, wherein the screw is installed at the output end of the screw motor, the nuts sleeved on the outer side of the screw are fixedly embedded in the center of the movable plate, and the scraping rings sleeved on the outer side of the filter cartridge are embedded in the movable plate.
  7. 7. The device for removing impurities for pretreatment of insulating oil fine filtration process according to claim 6, wherein said scraper ring is made of abrasion-resistant silica gel material.
  8. 8. The device for removing impurities for pretreatment of insulating oil fine filtration process according to claim 7, wherein the diameter of the adsorption particles is larger than the hollow holes of the hollow partition plate.

Description

Impurity removing device for pretreatment of insulating oil fine filtration process Technical Field The utility model relates to the technical field of insulating oil production, in particular to a impurity removing device for pretreatment of an insulating oil fine filtering process. Background The purpose of carrying out fine filtration on the insulating oil is mainly that 1) the purity of the oil is improved, namely tiny particles, suspended matters, impurities, metal scraps possibly existing and the like in the insulating oil can be removed through the fine filtration process, so that the purity and the cleanliness of the oil are obviously improved. This is important to ensure proper operation and to extend the useful life of the electrical equipment. 2) The main function of the insulating oil is to provide electrical insulation. The fine filtration can remove contaminants such as moisture, dust, carbide, etc., which may affect the insulation performance, thereby ensuring that the insulating oil has good insulation performance and preventing the electrical equipment from malfunctioning due to poor insulation. 3) And the heat dissipation efficiency is improved, and the insulating oil also plays a role in heat dissipation in the electrical equipment. The flow of the insulating oil after fine filtration is smoother, heat generated in the running process of the equipment can be more effectively carried away, the normal temperature of the equipment can be maintained, and the overheating phenomenon is prevented. 4) The service life and the performance stability of the insulating oil subjected to fine filtration treatment are obviously improved, so that equipment faults and maintenance requirements caused by oil quality problems are reduced. This helps to reduce maintenance costs and extend the overall service life of the device. The impurity removing device for pretreatment of the insulating oil fine filtering process has the main function of removing impurities with larger volume in the insulating oil, such as particles, metal scraps and the like. The quality and purity of the insulating oil are improved by removing impurities in the insulating oil, and high-quality raw materials are provided for the subsequent fine filtering process. The existing impurity removing device for pretreatment of the insulating oil fine filtering process has the defects that impurities cannot be adsorbed by using an adsorbent in advance before the filtering of the filtering component and most of the impurities are intercepted, so that the filtering Kong Ji of the filtering component is easy to be blocked to influence the filtering effect, and the regular and rapid updating of the adsorption particles cannot be realized. Therefore, an optimization improvement is required. Disclosure of Invention The utility model aims to overcome the problems in the prior art and provide a impurity removing device for pretreatment of an insulating oil fine filtering process. In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme: The utility model provides an insulating oil fine filtration process is edulcoration device for preliminary treatment, includes first processing case, second processing case, advance oil pipe, leads oil pipe, goes out oil pipe, leads miscellaneous baffle, fender miscellaneous board, solid baffle, fretwork baffle, spiro union sleeve pipe, cartridge filter, clearance subassembly, advance the granule pipe and arrange the granule pipe, the inner chamber of first processing case is divided into filtering area and lower collection miscellaneous district by leading miscellaneous baffle, install the miscellaneous board of blocking of a plurality of rows staggered distribution in the filtering area of going up, the inner chamber of second processing case is divided into left filtering area, middle adsorption area and right collection district by solid baffle and fretwork baffle, advance oil pipe is installed to the left side bottom of going up the filtering area, the right side top of going up the filtering area is through leading oil pipe and the left filtering area intercommunication of second processing case, the embedding is fixed with a plurality of spiro union sleeves that are used for installing the cartridge filter on the solid baffle, install the clearance subassembly that is used for carrying out anti-blocking to the cartridge filter in the left filtering area, the upper and lower extreme of middle adsorption area has been convenient for renewing the granule respectively and has gathered the pipe that gathers the granule to go up and has the outer granule of the right. In the impurity removing device for pretreatment of the insulating oil fine filtration process, the oil inlet pipe, the oil guide pipe, the oil outlet pipe, the particle inlet pipe and the particle discharge pipe are respectively provided with an opening valve. In the impurity remo