CN116202826B - Factory area haze detection sampling device - Google Patents
Factory area haze detection sampling device Download PDFInfo
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- CN116202826B CN116202826B CN202310258954.1A CN202310258954A CN116202826B CN 116202826 B CN116202826 B CN 116202826B CN 202310258954 A CN202310258954 A CN 202310258954A CN 116202826 B CN116202826 B CN 116202826B
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- 238000005070 sampling Methods 0.000 title claims abstract description 92
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention belongs to the technical field of air environment detection, and discloses a factory area haze detection sampling device, which comprises a rack; when the piston moves up and down, the elastic ropes connected with the connecting blocks on the two ends of the air suction plate synchronously drive the two folding plates to fold and shrink in opposite directions, even if the filtered gas can be conveyed to the haze detector through the air inlet cylinder, the springs used for connecting the folding plates in the hollow plates can shrink immediately when the electric cylinder drives the electric cylinder to move up, the folding plates are driven to carry out flattening, and therefore sealing and blocking can be carried out on the folding plates.
Description
Technical Field
The invention belongs to the technical field of air environment detection, and particularly relates to a haze detection sampling device for a factory area.
Background
The environment comprises material factors taking atmosphere, water, soil, plants, animals, microorganisms and the like as contents, non-material factors taking observation, regulation, behavior criteria and the like as contents, natural factors, social factors, non-living body forms, and the like, the environment is relative to a certain main body, the main bodies are different, the sizes of the environment, the contents and the like are different, the generation cause of haze is air pollution, namely various air pollution emissions, wherein various chemical emission gases in a factory are doped with haze to harm the health of workers along with the inhalation of the workers, and related departments are required to detect the environment, so that the problem of exceeding standards of environmental pollution is avoided; the haze detector can be directly used for detecting in the haze detection process, the detection result has certain defects, the haze cannot be detected more accurately, the haze is detected by adopting the collection method, the haze detection is more convenient, the haze can be better detected, however, the haze can generate a lot of dust in the detection process, the dust is not cleaned, and if the dust cannot be cleaned timely, the haze detection can be influenced.
Disclosure of Invention
(one) solving the technical problems
In order to solve the problems in the background art, the invention provides a haze detection sampling device for a factory area, which has the advantage of preventing dust from interfering with haze detection accuracy.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a regional haze of mill detects sampling device, includes the frame, rectangular channel has all been seted up on the left and right sides both ends inner wall of frame, every all be equipped with revolution mechanic in the rectangular channel, can drive the haze detector and reciprocate, still include:
the sampling part is positioned above the frame and comprises a sampling box and a plurality of air filtering holes which are formed in the top end of the sampling box in a penetrating mode, impurities in air are prevented from entering the sampling box, a bottom plate is arranged at the bottom end of the sampling box, a piston structure in the sampling box is used for driving gas to enter the sampling box, a filtering structure on the top end of the sampling box, which is close to the top end, is used for filtering dust of the gas entering the sampling box, and a clamping groove matched with the filtering structure is formed in the sampling box, so that the filtering structure is convenient to replace and clean;
the sealing part is located below the sampling part, the sealing part comprises a plurality of folding plates and is used for controlling air to enter and separate, each stretching structure in the folding plates can drive each folding plate to stretch out and draw back, each folding plate is provided with a hollowed-out plate in the middle, a plurality of elastic structures in the hollowed-out plate can drive each folding plate to separate the sealing of air, each folding plate is provided with a plurality of air inlet structures above the folding plates and is used for conveying air after being filtered by the filtering structure, and each connecting structure on the air inlet structure is used for supporting and limiting each air inlet structure.
Preferably, the rotating structure is composed of a screw rod, a sliding rod and a rotating motor for driving the screw rod to rotate, wherein the rotating motor is fixedly connected with the outer wall of the bottom end of the frame, and one end of the sliding rod is fixedly connected with the outer wall of the bottom plate.
Preferably, the piston structure comprises an air extraction plate and an electric cylinder for driving the air extraction plate to lift, wherein a plurality of limiting plates are connected to the electric cylinder in a sliding manner, the top ends of the limiting plates are fixedly connected with the inner wall of the bottom end of the sampling box, and the bottom ends of the limiting plates are fixedly connected with the outer wall of the bottom end of the bottom plate.
Preferably, the filter structure is a filter plate, the clamping grooves formed in the inner walls of the filter plate and the sampling box can be tightly clamped, the left end of the filter plate is communicated with the inner wall and the outer wall of the sampling box, and the left end of the filter plate is communicated with a pull groove.
Preferably, the sampling portion further comprises a sliding groove formed in the inner walls of the left end and the right end of the sampling box, connecting blocks are fixedly connected to the outer walls of the left end and the right end of the air suction plate, and the other end of each connecting block is in fit sliding connection with the inner wall of the sliding groove.
Preferably, the stretching structure is an elastic rope, two ends of the elastic rope are fixedly connected with the inner wall of one end of the hollowed-out plate and the top end of the connecting block respectively, and the elastic rope and the inner wall of the sliding groove can be in fit contact.
Preferably, the elastic structure is a spring, the spring is tightly attached to the inner wall of the hollowed-out plate, the left end and the right end of the spring are fixedly connected with the folding plate, and the other end of the folding plate is fixedly connected with the inner wall of the sampling box.
Preferably, the connection structure is a long ring rod, and the left end and the right end of the long ring rod are fixedly connected with the inner wall of the sampling box.
Preferably, the air inlet structure is an air inlet cylinder, and the outer wall of the air inlet cylinder is fixedly connected with the annular long rod.
Preferably, the elastic rope is made of latex with extremely high elasticity, and has the advantages of high elasticity, long service life and low cost.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects: when the piston moves up and down, the elastic ropes connected with the connecting blocks on the two ends of the air suction plate synchronously drive the two folding plates to fold and shrink in opposite directions, even if the filtered gas can be conveyed to the haze detector through the air inlet cylinder, when the electric cylinder drives the electric cylinder to move up, the springs used for connecting the folding plates in the hollow plates can shrink immediately to drive the folding plates to carry out flattening, so that the air suction plate can be sealed and blocked to prevent the gas from entering through the air inlet cylinder and the filter plates.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the frame of the present invention;
FIG. 4 is a schematic view of a partial structure of a sampling portion according to the present invention;
FIG. 5 is a schematic diagram of a partial structure of a sampling portion according to the present invention (two thereof);
fig. 6 is a schematic view of a partial cross-sectional structure of a sampling portion according to the present invention.
In the figure:
1. a frame; 11. rectangular grooves; 12. a screw; 13. a slide bar;
2. a sampling unit; 21. a sampling box; 22. a wind filtering hole; 23. a bottom plate; 24. an electric cylinder; 25. a limiting disc; 26. an air extraction plate; 27. a connecting block; 28. a filter plate; 29. drawing a groove;
3. a closing part; 31. a hollowed-out plate; 32. a spring; 33. a folding plate; 34. an elastic rope; 35. a circular ring long rod; 36. and an air inlet cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 6, the invention provides a haze detection sampling device for a factory area, which comprises a frame 1, rectangular grooves 11 are formed in inner walls of left and right ends of the frame 1, a rotating structure is arranged in each rectangular groove 11, and can drive a haze detector to move up and down, and the haze detection sampling device further comprises: the rotating structure is composed of a screw rod 12, a slide rod 13 and a rotating motor for driving the screw rod 12 to rotate, wherein the rotating motor is fixedly connected with the outer wall of the bottom end of the frame 1, and one end of the slide rod 13 is fixedly connected with the outer wall of the bottom plate 23.
The scheme is adopted: the screw rod 12 and the inner walls of the upper end and the lower end of the rectangular groove 11 are rotationally connected, the sliding rod 13 is in threaded connection with the screw rod 12, the bottom end of the screw rod 12 is fixedly connected with the rotary motor, the screw rod 12 can be driven to rotate by starting the rotary motor, then the sliding rod 13 in threaded connection with the screw rod 12 is driven to move up and down, and meanwhile, the threaded connection mode is more stable.
The sampling portion 2, sampling portion 2 is located frame 1 top, sampling portion 2 includes sampling case 21 and link up a plurality of filtration wind holes 22 of seting up on sampling case 21 top, prevent impurity in the air to get into in the sampling case 21, sampling case 21 bottom is equipped with bottom plate 23, piston structure in the sampling case 21 is used for driving gas and gets into in the sampling case 21, sampling case 21 is close to the filtration on the top and is used for carrying out dust filtration to the gas that gets into in the sampling case 21, set up on the sampling case 21 with filtration assorted draw-in groove, be convenient for change the clearance to the filtration, piston structure comprises pumping plate 26 and be used for driving pumping plate 26 to go up and down the jar 24 and constitute, sliding connection has a plurality of spacing dishes 25 on the jar 24, fixed connection between top spacing dish 25 and the sampling case 21 bottom inner wall, fixed connection between bottom spacing dish 25 and the bottom plate 23 bottom wall, filtration is filter 28, but the draw-in groove of seting up on filter 28 and the sampling case 21 inner wall is closely blocked, and the left end of filter 28 link up on the wall of filter 21, the left end of filter is equipped with the draw-in groove 29 of lining up on the filter.
The sampling portion 2 further comprises sliding grooves formed in the inner walls of the left end and the right end of the sampling box 21, connecting blocks 27 are fixedly connected to the outer walls of the left end and the right end of the air suction plate 26, and the other end of each connecting block 27 is in fit sliding connection with the inner wall of each sliding groove.
The scheme is adopted: fixed between sampling box 21 bottom and bottom plate 23, fixed connection between the outer wall about slide bar 13 other end and bottom plate 23, fixed connection between the upper and lower both ends of electric jar 24 respectively with frame 1 bottom, the suction plate 26 bottom, also can drive the sampling box 21 on bottom plate 23 and the bottom plate 23 simultaneously and remove through slide bar 13 when moving on screw rod 12, the detection sampling height of haze detector in the adjustable sampling box 21 from this, laminating sliding connection between suction plate 26 and the sampling box 21 inner wall, start the electric jar 24 and drive suction plate 26 and carry out upper and lower piston motion in sampling box 21, can draw in haze gas into sampling box 21.
The utility model provides a sealing portion 3, sealing portion 3 is located sampling portion 2 below, sealing portion 3 includes a plurality of folding plates 33, be used for getting into and separating to control air, stretching structure in every folding plate 33 can drive every folding plate 33 and stretch out and draw back, be equipped with fretwork board 31 in the middle of every folding plate 33, a plurality of elastic structure in the fretwork board 31 can drive every folding plate 33 to the sealed separation of air, a plurality of inlet structures of every folding plate 33 top are used for carrying the filtration structure after filtering, the connection structure on every inlet structure is used for supporting spacing to every inlet structure, stretching structure is elastic cord 34, but elastic cord 34's both ends are respectively with the one end inner wall of fretwork board 31, the top of connecting block 27 between fixed connection, but elastic cord 34 and spout inner wall between laminating contact, elastic structure is spring 32, closely laminate between spring 32 and the fretwork board 31 inner wall, the both ends all with fixed connection between folding plate 33 about the spring 32, fixed connection between the other end of folding plate 33 and the sampling box 21 inner wall, connection structure is ring stock 35, the connection structure is the long-shaped rod 35, the long rod 35 is used for carrying out the gas, the long cylinder is connected with the long cylinder is in a concrete, the long service life between the long cylinder is easy, the long cylinder is connected with the elastic cord 35, the long cylinder is high cost is high, and is connected with the cylinder is high, and is used for the cylinder is used for the long 35.
The scheme is adopted: the left end and the right end of the hollowed-out plate 31 can be tightly attached to the folding plate 33, the top end of the air inlet cylinder 36 is fixedly connected with the bottom end of the filter plate 28, the bottom end of the air inlet cylinder 36 can be tightly attached to the top end of the folding plate 33, and haze gas filtered by the filter plate 28 flows to a haze detector arranged on the air suction plate 26 through the air inlet cylinder 36.
The working principle and the using flow of the invention are as follows: the actuating cylinder 24 drives the suction plate 26 to move up and down in the sampling box 21, can be through the filtration pore 22 on sampling box 21 top with haze gas suction sampling box 21, filtration pore 22 can carry out preliminary filtration to the large-scale impurity that contains in the gas, the gas after getting into sampling box 21 can pass through filter plate 28 again and to its further dust filtration, avoid influencing the detection effect of haze detector, when the dust on the filter plate 28 needs the clearance, only need hold the draw-in groove 29 on the filter plate 28 and carry out the pull to it, can separate filter plate 28 and sampling box 21, when the piston moves up and down through the suction plate 26 and sampling box 21 inner wall, the elasticity rope 34 that is connected through connecting block 27 on the suction plate 26 both ends can drive two folding plates 33 simultaneously towards opposite direction and fold the shrink, even the gas after the filtration can pass through on the haze detector, when the cylinder 24 moves up to its further dust filtration of filter plate 28, the spring 32 that is arranged in the connecting plate 33 also can drive folding plate 33 immediately, thereby, can hold down the folding plate 33, can drive the seal up and move down the screw rod 13 through the sealing screw rod that can be moved down in the measuring box 12, can drive the screw rod 13 simultaneously, can be moved down in the screw rod 13 through the screw rod that can be moved down in the measuring mode, the screw rod 13 is moved down, can be moved down in the screw rod 13, and can be moved down the screw rod is moved up and can be adjusted.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a factory area haze detects sampling device, includes frame (1), rectangular channel (11) have all been seted up on the left and right sides both ends inner wall of frame (1), every all be equipped with revolution mechanic in rectangular channel (11), can drive haze detector and reciprocate, its characterized in that still includes:
the sampling part (2), sampling part (2) are located frame (1) top, sampling part (2) are including sampling case (21) and link up and set up a plurality of filtration pore (22) on sampling case (21) top, prevent impurity in the air from getting into in sampling case (21), sampling case (21) bottom is equipped with bottom plate (23), the piston structure in sampling case (21) is used for driving gas to get into in sampling case (21), sampling case (21) is close to the filtration structure on the top and is used for carrying out the dust filtration to the gas that gets into in sampling case (21), set up on sampling case (21) with filtration structure assorted draw-in groove, be convenient for change the clearance to filtration structure;
the sealing device comprises a sealing part (3), wherein the sealing part (3) is positioned below a sampling part (2), the sealing part (3) comprises a plurality of folding plates (33) and is used for controlling air to enter and separate, a stretching structure in each folding plate (33) can drive each folding plate (33) to stretch, a hollowed-out plate (31) is arranged in the middle of each folding plate (33), a plurality of elastic structures in the hollowed-out plate (31) can drive each folding plate (33) to separate air in a sealing mode, a plurality of air inlet structures above each folding plate (33) are used for conveying air after filtering of the filtering structures, and a connecting structure on each air inlet structure is used for supporting and limiting each air inlet structure.
2. The factory area haze detection sampling device according to claim 1, wherein: the rotary structure is composed of a screw (12), a slide bar (13) and a rotary motor for driving the screw (12) to rotate, wherein the rotary motor is fixedly connected with the outer wall of the bottom end of the frame (1), and one end of the slide bar (13) is fixedly connected with the outer wall of the bottom plate (23).
3. The factory area haze detection sampling device according to claim 1, wherein: the piston structure comprises an air extraction plate (26) and an electric cylinder (24) for driving the air extraction plate (26) to lift, wherein a plurality of limiting plates (25) are connected to the electric cylinder (24) in a sliding mode, the top ends of the electric cylinder are fixedly connected between the limiting plates (25) and the inner wall of the bottom end of the sampling box (21), and the bottom ends of the electric cylinder are fixedly connected between the limiting plates (25) and the outer wall of the bottom end of the bottom plate (23).
4. The factory area haze detection sampling device according to claim 1, wherein: the filter structure is a filter plate (28), the clamping grooves formed in the inner walls of the filter plate (28) and the sampling box (21) can be tightly clamped, the left end of the filter plate (28) is communicated with the inner wall and the outer wall of the sampling box (21), and the left end of the filter plate (28) is communicated with a pull groove (29).
5. A factory area haze detection sampling device according to claim 3, wherein: the sampling part (2) further comprises sliding grooves formed in the inner walls of the left end and the right end of the sampling box (21), connecting blocks (27) are fixedly connected to the outer walls of the left end and the right end of the air suction plate (26), and the other ends of the connecting blocks (27) are in fit sliding connection with the inner walls of the sliding grooves.
6. The factory area haze detection sampling device according to claim 1, wherein: the stretching structure is an elastic rope (34), two ends of the elastic rope (34) are fixedly connected with the inner wall of one end of the hollowed-out plate (31) and the top end of the connecting block (27) respectively, and the elastic rope (34) and the inner wall of the sliding groove can be in fit contact.
7. The factory area haze detection sampling device according to claim 1, wherein: the elastic structure is a spring (32), the spring (32) is tightly attached to the inner wall of the hollowed-out plate (31), the left end and the right end of the spring (32) are fixedly connected with the folding plate (33), and the other end of the folding plate (33) is fixedly connected with the inner wall of the sampling box (21).
8. The factory area haze detection sampling device according to claim 1, wherein: the connecting structure is a long circular rod (35), and the left end and the right end of the long circular rod (35) are fixedly connected with the inner wall of the sampling box (21).
9. The factory area haze detection sampling device according to claim 1, wherein: the air inlet structure is an air inlet cylinder (36), and the outer wall of the air inlet cylinder (36) is fixedly connected with the annular long rod (35).
10. The factory area haze detection sampling device according to claim 1, wherein: the elastic rope (34) is specifically made of latex with extremely high elasticity, has large elasticity, long service life and low cost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310258954.1A CN116202826B (en) | 2023-03-17 | 2023-03-17 | Factory area haze detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310258954.1A CN116202826B (en) | 2023-03-17 | 2023-03-17 | Factory area haze detection sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116202826A CN116202826A (en) | 2023-06-02 |
| CN116202826B true CN116202826B (en) | 2023-11-10 |
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| CN202310258954.1A Active CN116202826B (en) | 2023-03-17 | 2023-03-17 | Factory area haze detection sampling device |
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| CN (1) | CN116202826B (en) |
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