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CN-224215486-U - Ventilation and cooling equipment for dust-free workshop

CN224215486UCN 224215486 UCN224215486 UCN 224215486UCN-224215486-U

Abstract

The utility model relates to the technical field of ventilation and cooling equipment, in particular to ventilation and cooling equipment for a dust-free workshop, which comprises an air inlet pipeline, a filtering component and a cleaning component, wherein one end of the air inlet pipeline is provided with an air inlet, the other end of the air inlet pipeline is provided with a ventilation opening, the filtering component comprises a metal filter screen and an electrostatic adsorption filter screen, the metal filter screen and the electrostatic adsorption filter screen are both positioned in the air inlet pipeline, and the metal filter screen is positioned at one side close to the air inlet.

Inventors

  • XU NAICHENG
  • XU CHENGXIANG

Assignees

  • 凌优(江苏)净化科技有限公司

Dates

Publication Date
20260508
Application Date
20250425

Claims (8)

  1. 1. The ventilation cooling device for the dust-free workshop comprises an air inlet pipeline (1), a filter assembly (2) and a cleaning assembly (3), and is characterized in that one end of the air inlet pipeline (1) is provided with an air inlet (4), the other end of the air inlet pipeline (1) is provided with a ventilation opening (5), the filter assembly (2) comprises a metal filter screen (6) and an electrostatic adsorption filter screen (7), the metal filter screen (6) and the electrostatic adsorption filter screen (7) are both positioned in the air inlet pipeline (1), the metal filter screen (6) is positioned on one side close to the air inlet (4), the electrostatic adsorption filter screen (7) is positioned on one side, away from the air inlet (4), of the metal filter screen (6), the other side of the electrostatic adsorption filter screen (7) is provided with a nanofiber folding filter element (8), and one side, away from the electrostatic adsorption filter screen (7), of the nanofiber folding filter element (8), is provided with a carbon nanotube honeycomb filter element (9). The cleaning assembly (3) comprises a plurality of fixing rings (10), a fixing plate (11) fixedly connected with the fixing rings (10) and a scraping plate (12) rotationally connected with the fixing plate (11), wherein the fixing rings (10) are all located on the same side of the plurality of filter cores, a rotating shaft (13) is rotationally connected to the inside of the fixing plate (11), the rotating shaft (13) is fixedly connected with the scraping plate (12), a flexible scraping plate (14) is fixedly connected to one side of the scraping plate (12), and the flexible scraping plate (14) corresponds to the filtering assembly (2).
  2. 2. The dust-free workshop ventilation and cooling device according to claim 1, wherein a rotating rod (21) is arranged on one side of the air inlet pipeline (1), a plurality of layers of rotating supports (22) are rotatably connected to the outer wall of the rotating rod (21), the rotating supports (22) are slidably connected with the air inlet pipeline (1), and the plurality of layers of rotating supports (22) correspond to a plurality of different filter cores.
  3. 3. The ventilating and cooling device for the dust-free workshop according to claim 2, wherein a belt pulley I (31) is fixedly connected to the outer portion of one end, close to the ventilation opening (5), of the rotating rod (21), a transmission belt I (32) is rotatably connected to the outer wall of the belt pulley I (31), a belt pulley II (33) is rotatably connected to the other end of the transmission belt I (32), a driving motor I (34) is arranged on one side of the belt pulley II (33), and the output end of the driving motor I (34) is connected with the belt pulley II (33).
  4. 4. The ventilating and cooling device for a dust-free workshop according to claim 2, wherein the outer wall of the rotating rod (21) is provided with a limiting groove (41), the limiting groove (41) penetrates through multiple layers of the rotating support (22), a sliding block (42) is connected inside the rotating rod (21) in a sliding mode, the outer wall of the sliding block (42) is rotatably connected with a limiting plate (43), the limiting plate (43) corresponds to the limiting groove (41), one end of the rotating rod (21) is provided with an electric telescopic rod (44), and the output end of the electric telescopic rod (44) is connected with one side of the sliding block (42).
  5. 5. The ventilating and cooling device for dust-free workshops of claim 1, wherein one side of each of the plurality of filter elements, which is close to the air inlet (4), is provided with a first pressure sensor (51), and the other side of each of the plurality of filter elements is provided with a second pressure sensor (52) corresponding to the first pressure sensor (51).
  6. 6. The ventilating and cooling apparatus for a dust-free workshop according to claim 4, wherein a plurality of return springs (61) are provided between the limiting plate (43) and the sliding block (42), and both ends of the return springs (61) are connected to the limiting plate (43) and the sliding block (42), respectively.
  7. 7. The ventilating and cooling device for the dust-free workshop of claim 1, wherein a belt pulley III (71) is fixedly connected to the outer wall of one end of the rotating shaft (13), a transmission belt II (72) is rotatably connected to the outer wall of the belt pulley III (71), a belt pulley IV (73) is rotatably connected to the other end of the transmission belt II (72), a driving shaft (74) is fixedly connected to the belt pulleys IV (73) together, a driving motor II (75) is arranged on one side of the driving shaft (74), and the output end of the driving motor II (75) is connected with the driving shaft (74).
  8. 8. The ventilating and cooling device for dust-free workshops of claim 1, wherein each of the fixing rings (10) is provided with a fixing air pipe (81) on one side close to the ventilation opening (5), and a plurality of nozzles (82) are fixedly connected to the inner wall of the fixing air pipe (81).

Description

Ventilation and cooling equipment for dust-free workshop Technical Field The utility model relates to ventilation and cooling equipment, in particular to ventilation and cooling equipment for a dust-free workshop, and belongs to the technical field of ventilation and cooling equipment. Background In modern industrial production, many dust-free workshops have extremely high requirements on air quality, and tiny dust particles can have serious influence on the production process and the product quality. Taking an electronic chip manufacturing workshop as an example, the chip manufacturing process is fine, the internal circuit is extremely precise, and once dust falls into the electronic chip manufacturing workshop carelessly, the electronic chip manufacturing process is very likely to cause chip short circuit, so that the whole chip is scrapped, and the production efficiency and the product qualification rate are seriously affected. In addition, dust particles can interfere with electronic signal transmission inside the chip, causing various performance problems which are difficult to detect, and burying hidden danger for long-term stability of the product. However, existing ventilation and cooling equipment for dust-free workshops in the market at present generally lack efficient and comprehensive air purification capability when air is extracted from the outside, and it is difficult to purify air to an ideal state conforming to the severe standards of dust-free workshops. Most of the equipment only focuses on cooling the air, only solves the single requirement of temperature regulation, but ignores a more critical air purification link, so that a large amount of air which is not sufficiently purified enters a dust-free workshop, brings great risks to production activities in the workshop, and severely restricts the improvement of product quality and the stability of the production process. Therefore, there is a need for an improvement in a ventilating and cooling apparatus for a dust-free workshop to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide ventilation cooling equipment for a dust-free workshop, which is characterized in that external air can be effectively filtered through a metal filter screen, an electrostatic adsorption filter screen, a nanofiber folding filter core and a carbon nanotube honeycomb filter core in a multistage manner, various impurities from large particles to nanometer level in the air can be effectively removed, the air entering the dust-free workshop is ensured to reach extremely high cleanliness standard, the strict requirements of the dust-free workshop on air quality are met, a cleaning component is designed for the air inlet side of the filter core, and the flexible scraper with different flexibilities is driven to rotate by a scraper, so that the air inlet side of the filter core can be cleaned in a targeted manner, the damage to the filter core caused by improper flexibility is avoided while the cleaning effect is improved, the service life of the filter core is prolonged, and the filter component is ensured to continuously and stably exert high-efficiency filtering performance. In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps: The utility model provides a dust-free workshop is with aeration cooling equipment, includes air inlet pipeline, filter unit and clean subassembly, the air intake is established to the one end of air inlet pipeline, the other end of air inlet pipeline is established to the vent, filter unit includes metal filter screen and electrostatic adsorption filter screen, metal filter screen with electrostatic adsorption filter screen all is located inside the air inlet pipeline, metal filter screen is located and is close to one side of air intake, electrostatic adsorption filter screen is located metal filter screen is kept away from one side of air intake, the opposite side of electrostatic adsorption filter screen is equipped with nanofiber folding filter core, nanofiber folding filter core is kept away from one side of electrostatic adsorption filter screen is equipped with carbon nanotube honeycomb filter core; The cleaning assembly comprises a plurality of fixing rings, a fixing plate fixedly connected with the fixing rings and a scraping plate rotationally connected with the fixing plate, wherein the fixing rings are all located on the same side of the plurality of filter elements, a rotating shaft is rotationally connected to the inside of the fixing plate, the rotating shaft is fixedly connected with the scraping plate, a flexible scraping knife is fixedly connected to one side of the scraping plate, and the flexible scraping knife corresponds to the filtering assembly. Preferably, a rotating rod is arranged on one side of the air inlet pipeline, a plurality of layers of rotating supports are connected to the outer wall of the