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CN-224231372-U - Dampproofing sampling box of aerosol suitable for high humidity environment

CN224231372UCN 224231372 UCN224231372 UCN 224231372UCN-224231372-U

Abstract

The utility model relates to the technical field of airborne microparticle sampling and measurement, and discloses an aerosol dampproof sampling box suitable for a high humidity environment, which comprises a box body, wherein a connecting pipe is fixedly connected to the inner wall of the top of the box body, a first fixing groove is formed in the connecting pipe, a plurality of first springs are fixedly connected to the inner wall of the top of the first fixing groove, a connecting ring is fixedly connected to the bottoms of the first springs, a plurality of limit posts are fixedly connected to the bottoms of the connecting ring, a shifting block is fixedly connected to the front side of the connecting ring, a filter box is arranged in the box body, and a plurality of limit holes are formed in the filter box. According to the utility model, the separation or butt joint of the limit column and the limit hole can be quickly achieved by stirring the shifting block, the efficiency of maintaining and replacing elements is greatly improved, the filter box is stable and reliable after being installed, and the collecting effect of aerosol is ensured not to be influenced by factors such as shaking in the sampling process.

Inventors

  • ZHANG XINLIAN
  • LIN GUOZHEN
  • WANG PING
  • CAO ZHUO
  • HUANG XIAOYAN

Assignees

  • 苏州畅合生物科技有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (8)

  1. 1. The utility model provides an aerosol dampproofing sampling box suitable for high humidity environment, includes box body (1), its characterized in that, top inner wall fixedly connected with connecting pipe (2) of box body (1), fixed slot one (3) have been seted up to the inside of connecting pipe (2), the top inner wall fixedly connected with of fixed slot one (3) a plurality of springs one (4), a plurality of the bottom fixedly connected with go-between (5) of spring one (4), the bottom fixedly connected with of go-between (5) a plurality of spacing post (6), the front side fixedly connected with shifting block (7) of go-between (5), the inside of box body (1) is provided with filter box (8), a plurality of spacing holes (18) have been seted up to the inside of filter box (8), fixed slot two (9) have been seted up to the inside of fixed slot two (9), the top inner wall fixedly connected with of fixed slot two (10), a plurality of spring two (10) bottom fixedly connected with spacing ring (11), the inside two portable sample components of being convenient for keep two to the inside of box body (1).
  2. 2. The aerosol moistureproof sampling box suitable for the high humidity environment according to claim 1, wherein the portable component comprises a fixed block (12), a driven groove (13) is formed in the fixed block (12), springs III (14) are fixedly connected to one side close to the driven grooves (13) respectively, driven blocks (15) are fixedly connected to one side close to the springs III (14) respectively, a drying box (17) is arranged in the box body (1), and connecting blocks (16) are fixedly connected to the upper side and the lower side of the drying box (17) respectively.
  3. 3. The aerosol moistureproof sampling box suitable for high humidity environment according to claim 1, wherein the outer part of the connecting ring (5) is connected inside the first fixing groove (3) in a sliding way, and the outer part of the limiting column (6) is contacted with the inner wall of the limiting hole (18).
  4. 4. The aerosol moistureproof sampling box suitable for the high humidity environment according to claim 1, wherein the outer part of the limiting ring (11) is connected inside the second fixing groove (9) in a sliding mode, an exhaust pipe (25) is fixedly connected to the inner wall of the bottom of the box body (1), and the outer part of the limiting ring (11) is in contact with the inner wall of the exhaust pipe (25).
  5. 5. The aerosol moistureproof sampling box suitable for the high humidity environment according to claim 1, wherein a plurality of springs IV (19) are fixedly connected to the inner wall of the filter box (8), a compression ring (20) is fixedly connected to the bottoms of the springs IV (19), a fixing ring (21) is fixedly connected to the inner wall of the filter box (8), and filter paper (22) is detachably connected to the inside of the filter box (8).
  6. 6. The aerosol moistureproof sampling box suitable for high humidity environment according to claim 1, wherein the top of the box body (1) is provided with an air inlet (23), and the bottom of the box body (1) is provided with an air outlet (24).
  7. 7. The aerosol moistureproof sampling box suitable for high humidity environment according to claim 2, wherein the front side of the box body (1) is rotatably connected with a rotary door (26), and the far side of the two connecting blocks (16) is contacted with the near side of the two driven blocks (15).
  8. 8. The aerosol moistureproof sampling box suitable for the high humidity environment according to claim 2, wherein the outer part of the driven block (15) is connected inside the driven groove (13) in a sliding way, and the right sides of the two fixed blocks (12) are fixedly connected to the right inner wall of the box body (1).

Description

Dampproofing sampling box of aerosol suitable for high humidity environment Technical Field The utility model relates to the technical field of airborne microparticle sampling measurement, in particular to an aerosol dampproof sampling box suitable for a high humidity environment. Background An aerosol dampproof sampling box is a device for collecting aerosol samples, generally has dampproof function, and can protect the collected aerosol samples from being affected with damp and deteriorating so as to carry out subsequent scientific analysis. The aerosol dampproof sampling box suitable for high humidity environment is specially designed for collecting and storing aerosol samples under the high humidity condition, and external water vapor is prevented from entering the sampling box through efficient dampproof materials or technologies such as sealing structures, drying agents and the like, and meanwhile, a special sample collecting and fixing mode is adopted, so that the aerosol samples can be kept stable in the high humidity environment, and accurate collection and subsequent analysis can be facilitated. In the prior art, partial aerosol dampproofing sampling box is mostly fixed integral type design owing to traditional hold-down mechanism, in the in-service use, because the filter box exposes in the complex environment for a long time, interior component is extremely easily polluted, wearing and tearing or damage because of the wet, in case hold-down mechanism breaks down, filter element such as filter paper is difficult to closely fix to lead to sampling effect to be discounted greatly, the aerosol sample of gathering is inaccurate, incomplete, seriously influence subsequent detection analysis result, for this reason, proposes an aerosol dampproofing sampling box suitable for high humidity environment and solves above-mentioned problem. Disclosure of utility model In order to make up for the defects, the utility model provides an aerosol dampproof sampling box suitable for a high-humidity environment, and aims to solve the problem that the sampling effect is greatly reduced in the prior art. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides an aerosol dampproofing sampling box suitable for high humidity environment, includes the box body, the top inner wall fixedly connected with connecting pipe of box body, fixed slot one has been seted up to the inside of connecting pipe, the top inner wall fixedly connected with of fixed slot one a plurality of springs one, a plurality of the bottom fixedly connected with go-between of spring one, the bottom fixedly connected with of go-between a plurality of spacing posts, the front side fixedly connected with shifting block of go-between, the inside of box body is provided with the filter box, a plurality of spacing holes have been seted up to the inside of filter box, the fixed slot two has been seted up to the inside of filter box, the top inner wall fixedly connected with of fixed slot two a plurality of springs two, a plurality of the bottom fixedly connected with spacing ring of spring two, the right side inner wall fixedly connected with of box body is convenient for keep dry portable subassembly to the inside of sampling box; As a further description of the above technical solution: The portable assembly comprises a fixed block, a driven groove is formed in the fixed block, a third spring is fixedly connected to one side of the driven groove, a driven block is fixedly connected to one side of the third spring, a drying box is arranged in the box body, and connecting blocks are fixedly connected to the upper side and the lower side of the drying box; As a further description of the above technical solution: The outer part of the connecting ring is connected with the inner part of the first fixed groove in a sliding way, and the outer part of the limiting column is contacted with the inner wall of the limiting hole; As a further description of the above technical solution: The outer part of the limiting ring is connected with the inner part of the second fixing groove in a sliding manner, the inner wall of the bottom of the box body is fixedly connected with an exhaust pipe, and the outer part of the limiting ring is contacted with the inner wall of the exhaust pipe; As a further description of the above technical solution: The inner wall of the filter box is fixedly connected with a plurality of springs IV, the bottoms of the springs IV are fixedly connected with compression rings, the inner wall of the filter box is fixedly connected with a fixed ring, and filter paper is detachably connected inside the filter box; As a further description of the above technical solution: The top of the box body is provided with an air inlet, and the bottom of the box body is provided with an air outlet; As a further description of the above technical solution: The front side of the box body is r