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CN-121994552-A - Atmospheric sampling device with filtering structure

CN121994552ACN 121994552 ACN121994552 ACN 121994552ACN-121994552-A

Abstract

The invention discloses an atmosphere sampling device with a filtering structure, which relates to the field of atmosphere sampling and solves the problem that the existing air treatment equipment is difficult to collect cleaned particulate matters, and the atmospheric sampling device comprises an equipment shell and an air inlet box arranged in the equipment shell, wherein filter plates are fixedly arranged on two sides of the air inlet box, an exhaust pipe is arranged on the outer side of the air inlet box, and an air inlet pipe is arranged at the bottom of the equipment shell; the invention can push the particle impurities on the surface of the filter plate into the collecting box by utilizing the horizontal movement of the scraping plate and scrape and send the particle impurities downwards, and the water in the water storage box is utilized to collect the particle impurities, so that the particle impurities are prevented from flying and accumulating, and the effects of rapid cleaning and particle collection are achieved.

Inventors

  • CHEN ZHENGYING
  • SUN BAOHAI
  • AN JUNFANG

Assignees

  • 江苏国测检测技术有限公司
  • 江苏省苏州环境监测中心

Dates

Publication Date
20260508
Application Date
20251216

Claims (10)

  1. 1. The atmospheric sampling device with the filtering structure is characterized by comprising an equipment shell (1) and an air inlet box (2) arranged in the equipment shell (1), wherein filter plates (3) are fixedly arranged on two sides of the air inlet box (2), an exhaust pipe (4) is arranged on the outer side of the air inlet box (2), and an air inlet pipe (5) is arranged at the bottom of the equipment shell (1); Further comprises: The collecting mechanism is used for scraping and collecting particle impurities on the filter plates (3), is arranged between the equipment shell (1) and the air inlet box (2), and comprises two scraping plates (6) symmetrically arranged on the outer side of the air inlet box (2), and the two scraping plates (6) can collect the particle impurities on the two filter plates (3) respectively; The material cleaning mechanism is used for pushing out the particle impurities on the scraping plate (6), the material cleaning mechanism is arranged on the outer side of the scraping plate (6), the material cleaning mechanism comprises two material receiving plates (7) symmetrically arranged on two sides of the scraping plate (6), and the material receiving plates (7) can intensively push out the particle impurities on the scraping plate (6); the collecting mechanism is used for collecting the particle impurities by soaking, the collecting mechanism is arranged on the inner side of the equipment shell (1), the collecting mechanism comprises a water storage box (8) arranged on the inner side of the equipment shell (1), and the water storage box (8) can be used for intensively storing and discharging the particle impurities.
  2. 2. The atmospheric sampling device with a filtering structure according to claim 1, wherein the collecting mechanism further comprises two fixed support plates (9) arranged on one side of the air inlet box (2), two collecting boxes (10) are fixedly arranged between one side of the air inlet box (2) and the inner side of the equipment shell (1), screw rods (11) are respectively and rotatably arranged between the two collecting boxes (10) and the two fixed support plates (9), a sleeve box (12) is arranged on the outer side of the scraping plate (6), a moving seat (13) matched with the screw rods (11) is fixedly arranged on the outer side of the sleeve box (12), two optical axes (14) are arranged between the collecting boxes (10) and the fixed support plates (9), bumps which are slidably arranged on the outer sides of the optical axes (14) are arranged on the outer sides of the equipment shell (1), two first motors (16) are respectively arranged on the outer sides of the equipment shell, a plurality of belt brushes (17) are respectively arranged on the outer sides of the two collecting boxes (10) and are fixedly arranged on the outer sides of the two collecting boxes (8), one ends of the belt brushes (17) are respectively arranged on the outer sides of the two collecting boxes (8), the water storage box (8) and the inner side of the material collection box (10) are rotatably provided with transmission rods (19) matched with the installation belts (17), the outer side of the material collection box (10) is provided with a second motor (20), and the output end of the second motor (20) is fixedly connected with the adjacent transmission rods (19).
  3. 3. The atmospheric sampling device with a filtering structure according to claim 2, wherein the material cleaning mechanism further comprises a positioning plate (21) arranged on one side of the material receiving plate (7), a groove is formed in the outer side of the sleeve (12), a plurality of tension springs (22) are fixedly arranged between one side, close to the sleeve (12), of the positioning plate (21) and the inner side of the groove, a first limiting rod (23) is arranged on the inner side of the tension springs (22), the first limiting rod (23) is arranged on the inner side of the groove of the sleeve (12), the first limiting rod (23) penetrates through the positioning plate (21) in a sliding mode, a spring (24) is arranged between the inner side of the scraping plate (6) and the inner side of the sleeve (12), a pulley rod (25) is rotatably arranged on the top and the bottom of the scraping plate (6), two guide rails (26) are fixedly arranged on one side, close to the air inlet box (2), of the pulley rod (25) is slidably arranged on the inner side guide rails (26), the guide rails (26) are arranged on the guide rails (25) and the top of the sliding sleeve (12) and the pulley rod (25) are provided with a sliding structure.
  4. 4. An atmospheric sampling device with a filtering structure according to claim 3, wherein the collecting mechanism further comprises a driven rod (27) rotatably mounted on the inner side of the water storage box (8), a synchronous belt (28) is rotatably mounted between the driving rod (19) and the driven rod (27) on the inner side of the water storage box (8), a prismatic rod (29) is mounted at one end of the driven rod (27), a sleeve (30) is slidably mounted on the outer side of the prismatic rod (29), a plurality of comb plates (31) are mounted on the outer side of the sleeve (30), a fixed rod (32) is mounted on the inner side of the water storage box (8), a shaft collar (33) is rotatably mounted at one end of the sleeve (30), an annular groove for limiting sliding of the shaft collar (33) is formed at one end of the fixed rod (32), a plurality of balls (41) are mounted at one end of the annular groove, and one end of the annular groove is close to one end of the sleeve (32), and one end of the ball-shaped sleeve (30) is rotatably mounted on one end of the ball-shaped groove (41).
  5. 5. The atmospheric sampling device with the filtering structure according to claim 1, wherein a mounting plate (35) is fixedly arranged on one side of the equipment shell (1), and a plurality of mounting hanging holes are formed in the surface of the mounting plate (35).
  6. 6. An atmospheric sampling device with a filter structure according to claim 2, characterized in that a control host (36) is mounted on the outside of the device housing (1), the control host (36) being interfaced with the first motor (16) and the second motor (20) through the device housing (1).
  7. 7. An atmospheric sampling device with a filtering structure according to claim 2, characterized in that the outside of the water storage box (8) is provided with a water inlet valve (37), and the bottom of the water storage box (8) is provided with a drain valve (38).
  8. 8. An atmospheric sampling device having a filter structure according to claim 3, wherein a second stopper rod (39) is provided on the inner side of the spring (24), the second stopper rod (39) is mounted on the outer side of the scraper (6), and the second stopper rod (39) penetrates the cartridge (12).
  9. 9. An atmospheric sampling device having a filtration structure according to claim 4 wherein a baffle (40) is mounted on the inside of said collection box (10), the inside of said baffle (40) being in contact with the outside of said mounting belt (17).
  10. 10. An atmospheric sampling device having a filtration structure according to claim 4 wherein a sealing sleeve (15) is fixedly mounted at one end of said sleeve (30), said sealing sleeve (15) being slidably mounted on the outside of said fixed rod (32).

Description

Atmospheric sampling device with filtering structure Technical Field The invention relates to the field of atmospheric sampling, in particular to an atmospheric sampling device with a filtering structure. Background Atmospheric sampling is a scientific method of collecting a portion of a representative sample of gas or particulate matter from ambient air for subsequent transport to a laboratory for analytical measurement, evaluating the overall air quality of an area, and determining whether it meets ambient air quality criteria. Ambient air is complicated mixture, float more particulate matter in the air, these particulate matter can wearing and tearing the aspiration pump, jam flowmeter and tiny pipeline valve, lead to sampling flow inaccuracy, equipment damage, usually need install the filter screen and filter the particulate matter, current atmosphere sampling device can set up mobilizable scraper blade in one side of filter screen, scrape the particulate matter on the filter screen through the scraper blade, because the air first gets into in the rose box, the rethread filter plate filters, if the scraper blade is last to strike off the particulate matter on the filter screen, can cause the particulate matter to pile up the condition in the rose box, along with the more of particulate matter, still can cause the obstructed condition of filter screen, but lack the function of collecting the particulate matter. Disclosure of Invention The present invention is directed to an atmospheric sampling device with a filtering structure, so as to solve the problems set forth in the background art. In order to achieve the above purpose, the present invention provides the following technical solutions: The atmosphere sampling device with the filtering structure comprises an equipment shell, an air inlet box fixedly arranged in the equipment shell, filter plates fixedly arranged on two sides of the air inlet box, an exhaust pipe extending to the outer side of the equipment shell and an air inlet pipe fixedly arranged at the bottom of the equipment shell, and a collecting mechanism, wherein the collecting mechanism is used for scraping and collecting particle impurities on the filter plates and is arranged between the equipment shell and the air inlet box, the collecting mechanism comprises two scrapers symmetrically arranged on the outer side of the air inlet box, the two scrapers can collect particle impurities respectively, the material cleaning mechanism is used for pushing out the particle impurities on the scrapers, the material cleaning mechanism is arranged on the outer side of the scrapers and comprises two material receiving plates symmetrically arranged on the two sides of the scrapers, the material receiving plates can concentrate and push out the particle impurities on the scrapers, the collecting mechanism is used for collecting the particle impurities in the water, the collecting mechanism is arranged on the inner side of the equipment shell, and the collecting mechanism is arranged on the inner side of the equipment shell and can concentrate the particle impurities on the water storage box. Preferably, the mechanism that gathers materials still include two be symmetry fixed mounting in the inlet box is close to the fixed extension board of blast pipe one side, the inlet box keep away from one side of blast pipe with fixed mounting has two boxes that gather materials that are the symmetric distribution between the inboard of equipment shell, two gather materials the box respectively with two all rotate between the fixed extension board and install the screw rod, the cover box is installed in the outside of scraper blade, the outside fixed mounting of cover box have with screw rod matched with remove the seat, gather materials the box with fixed mounting has two optical axes that are the symmetric distribution between the fixed extension board, just the lug of slidable mounting in the optical axis outside is seted up in the outside of cover box, the outside fixed mounting of equipment shell has two be symmetric distribution's first motors, two the output of first motor respectively with two the one end fixed connection of screw rod, two the retaining box respectively fixed mounting in two the bottom of gathering materials the box, the retaining box with be provided with the belt between the inboard of box, the retaining box with the fixed mounting has two fixed mounting of the outside of screw rod with the second is installed with the second brush is installed in the fixed mounting of the outside of collecting material the second brush with the fixed mounting of the second brush. Preferably, the material cleaning mechanism further comprises a positioning plate fixedly mounted on one side of the material receiving plate, which is close to the sleeve box, a groove for limiting sliding of the positioning plate is formed in the outer side of the sleeve box, a plurality of tension springs which are distribut