CN112730761B - Detection equipment and detection method applied to air detection anti-pollution prediction - Google Patents
Detection equipment and detection method applied to air detection anti-pollution prediction Download PDFInfo
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- CN112730761B CN112730761B CN202110173924.1A CN202110173924A CN112730761B CN 112730761 B CN112730761 B CN 112730761B CN 202110173924 A CN202110173924 A CN 202110173924A CN 112730761 B CN112730761 B CN 112730761B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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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
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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
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Abstract
The application relates to the field of air detection, in particular to detection equipment and a detection method applied to air detection anti-pollution prediction; including the detection case, fixedly connected with detects host computer and a plurality of air sampling bottle in the detection case, in addition, still is provided with the communicating mechanism in the detection case, and this application not only helps sampling and storing the air in different places, still helps promoting the accurate nature that this check out test set carries out real-time detection to a plurality of places air simultaneously.
Description
Technical Field
The application relates to the field of air detection, in particular to detection equipment and a detection method applied to air detection anti-pollution prediction.
Background
The air detection is a technical process for analyzing and testing the overproof condition of pollutants in the air, and comprises indoor detection and outdoor detection, wherein the indoor detection is to detect the air in places such as a factory building, a room and the like, and the outdoor detection is to detect the atmosphere in the natural environment; by analyzing the trend of the detection data, the professional can predict the subsequent pollution degree of the air so as to be beneficial to improving the air quality.
An air detector is commonly used in the prior art, and mainly structurally comprises an air sampling bottle and a detection host; in the process of detecting, measurement personnel come and go a plurality of places to carry a plurality of air detector alternate use, air sampling bottle at this moment at first samples the air, detects the air that the host computer was accomplished to the sampling afterwards and detects.
In view of the above-mentioned related technologies, the applicant believes that when a plurality of air detectors are used alternately, because different air detectors use different air sampling bottles and different detection hosts, detection data errors between the different air detectors are large, and when a detector uses one air detector to detect air in a plurality of locations, it is not easy to store air in the plurality of locations at the same time for further analysis.
Disclosure of Invention
In order to be favorable for improving the accuracy of the air detection instrument for detecting the air in a plurality of places on the premise of simultaneously storing the air in the plurality of places, the application provides detection equipment and a detection method applied to air detection anti-pollution prediction.
On the one hand, the detection equipment applied to air detection anti-pollution prediction adopts the following technical scheme:
the detection equipment applied to air detection anti-pollution prediction comprises a detection box, wherein a detection host is fixedly connected in the detection box, and a detection pipe extends out of the detection host; a plurality of air sampling bottles are fixedly connected in the detection box, and each air sampling bottle extends out of a conveying pipe for conveying sampling air; the detection box is internally provided with a communicating mechanism used for communicating the detection host with different air sampling bottles respectively, and the communicating mechanism comprises a driving assembly used for driving the detection tube to be close to the conveying tube and a communicating assembly used for communicating the detection tube with the conveying tube.
By adopting the technical scheme, when the equipment detects the air in a plurality of places, the design of the plurality of air sampling bottles is beneficial to sampling and storing the air in different places, and further beneficial to further research and analysis of the air in a subsequent laboratory; the communication mechanism is beneficial to communicating different air sampling bottles with the detection host, compared with a plurality of detection hosts of a plurality of air detectors, the design reduces errors caused by equipment differences among the detection hosts, and further improves the accuracy of the detection equipment in real-time detection of air at a plurality of places; therefore, the equipment is beneficial to improving the accuracy of the air detector for detecting the air in multiple places in real time on the premise of simultaneously storing the air in the multiple places.
Optionally, the driving assembly comprises a driving hydraulic cylinder and a communicating block, the driving hydraulic cylinder is fixedly connected with the inside of the detection box, a driving hydraulic rod extends out of the driving hydraulic cylinder, and the driving hydraulic rod is fixedly connected with the communicating block; the communicating groove used for butt joint of the conveying pipe is formed in the communicating block, the communicating block is fixedly connected with the detecting pipe, and the detecting pipe is communicated with the communicating groove.
Through adopting above-mentioned technical scheme, when needs will detect the host computer and be connected with different air sampling bottles, start the drive pneumatic cylinder, drive pneumatic cylinder this moment helps driving near the intercommunication piece moves the air sampling bottle of difference, and the intercommunication piece then helps realizing being connected between test tube and the different conveyer pipes.
Optionally, the communication assembly includes a first hydraulic cylinder and a second hydraulic cylinder; a first hydraulic rod extends out of the first hydraulic cylinder, the extending direction of the first hydraulic rod is parallel to the extending direction of the driving hydraulic rod, and the end part of the first hydraulic rod, back to the first hydraulic cylinder, is fixedly connected with the second hydraulic cylinder; the second hydraulic cylinder stretches out to have the second hydraulic stem, and the extending direction of second hydraulic stem is on a parallel with the extending direction in intercommunication groove, and the second hydraulic stem can be dismantled with the conveyer pipe and be connected.
By adopting the technical scheme, when the communicating block moves to the position close to the corresponding conveying pipe, the first hydraulic cylinder is beneficial to synchronously following the stroke of the driving hydraulic cylinder, and the second hydraulic cylinder drives the conveying pipe to move so as to be beneficial to inserting the conveying pipe into the communicating groove; it can be seen that the design of the communication assembly facilitates the mating of the drive assembly to complete the final communication of the delivery tube with the test tube.
Optionally, the conveying pipe comprises a hard pipe made of a hard material and a hose made of a bendable material, the hose is fixedly communicated with the air sampling bottle and fixedly communicated with the hard pipe, and the hard pipe is detachably connected with the second hydraulic rod; the detection tube is made of bendable materials.
By adopting the technical scheme, when the second hydraulic rod drives the conveying pipe to move, the hose is beneficial to improving the flexibility of the conveying pipe, the hard pipe is beneficial to bearing the acting force of the second hydraulic rod, and the hose and the hard pipe are matched to be beneficial to the conveying pipe to enter the communicating groove more flexibly and stably; correspondingly, when the communicating block drives the detecting tube to move, the material of the detecting tube achieves the effect of improving the flexibility of the moving process of the detecting tube.
Optionally, a sealing ring is fixedly connected in the communicating groove.
Through adopting above-mentioned technical scheme, the design of sealing washer helps promoting the leakproofness of intercommunication piece and conveyer pipe, and then helps reducing the influence of intercommunication piece to the empty gas detection survey accuracy.
Optionally, one surface of the sealing ring, which is back to the communication groove, is gradually inclined towards the inside of the communication groove along a direction close to the central axis of the sealing ring.
Through adopting above-mentioned technical scheme, when needs insert the conveyer pipe in the sealing washer, the shape design of sealing washer not only helps improving the conveyer pipe and gets into the precision when intercommunication groove, resistance when still helping reducing the conveyer pipe and getting into the sealing washer.
Optionally, a guide groove is formed in the inner wall of the detection box, a guide block is fixedly connected to a position of the hard tube opposite to the guide groove, the guide block is in sliding fit with the guide groove, and the sliding direction of the guide block relative to the guide groove is parallel to the extending direction of the communicating groove; magnet plates are fixedly attached to one surface of the guide block back to the communication groove and the guide groove, and the two magnet plates are mutually adsorbed; one end of the second hydraulic rod, which is right opposite to the guide block, is fixedly connected with a magnetic metal plate, and the magnetic metal plate and the magnet plate are mutually adsorbed.
By adopting the technical scheme, when the hard tube needs to be moved, the design of the guide block and the guide groove is beneficial to limiting the motion path of the hard tube, and further beneficial to improving the motion stability of the hard tube; in addition, when the hard pipe is in a moving state, the cooperation of the magnetic metal plate and the magnetic plate is beneficial to realizing the driving of the second hydraulic rod to the hard pipe; when the hard tube is in an idle state, the two magnet plates are matched to facilitate the relative fixation of the guide block and the guide groove.
Optionally, the guide block comprises a connecting block and a limiting block, the connecting block is fixedly connected with the outer wall of the hard tube, and the limiting block is fixedly connected with the connecting block; the limiting block is matched in the guide groove, and the maximum diameter of the cross section of the limiting block and the guide groove is gradually increased along the direction far away from the connecting block.
Through adopting above-mentioned technical scheme, the shape design of stopper and guide way helps reducing breaking away from of guide block and detection case inner wall, and then helps improving the stability of hard tube and detection case inner wall connected relation.
Optionally, the end fixing intercommunication that air sampling bottle deviates from the conveyer pipe has the sampling pipe that is used for with air direct contact, fixedly connected with valve on the sampling pipe, and the end cover of sampling pipe is equipped with the protective cap.
Through adopting above-mentioned technical scheme, the sampling pipe can be with air sampling bottle and air intercommunication, and the valve helps controlling opening and shutting of sampling pipe, and the protective cap then helps protecting the tip of sampling pipe, and then reduces the dust of accumulation at the sampling pipe tip gradually.
In another aspect, the present application provides a detection method applied to air detection anti-pollution prediction, including the following steps:
s1, placing detection equipment: placing the detection equipment at a specified place and debugging;
s2, air sampling: opening a protective cap and a valve of an air sampling bottle to sample air in the environment;
s3, starting a driving assembly: starting the driving assembly to drive the hydraulic rod to drive the communicating block to reach the designated position;
s4, starting a communication assembly: starting the communication assembly to communicate the conveying pipe with the detection pipe, so that the air sampling bottle is communicated with the detection host;
s5, air detection: after the air sampling bottle is communicated with the detection host, the detection host is started to detect the air in the appointed air sampling bottle;
s6, resetting the detection equipment: after the air of the appointed air sampling bottle is detected, the air sampling bottle is sealed, and the driving assembly, the communication assembly and the detection host machine are reset;
s7, measurement place transfer: and moving the detection equipment to the next detection place, and circulating the steps S1-S6.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the driving assembly, the effect of driving the detection pipe to be close to the specified air sampling bottle is achieved;
2. by arranging the communication assembly, the effect of facilitating the final communication between the conveying pipe and the detection pipe is achieved;
3. through setting up guide block, guide way, magnet board and magnetic metal board, reached and helped convenient and quick removal and fixed effect to the conveyer pipe.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a sectional view intended to show the internal structure of the detection box.
Fig. 3 is a cross-sectional view intended to show an air sampling bottle.
Fig. 4 is a sectional view intended to show the communication mechanism.
Fig. 5 is a sectional view intended to show the guide block.
Fig. 6 is an enlarged view of a portion a in fig. 4.
Description of the reference numerals: 1. a detection box; 11. a guide groove; 2. an air sampling bottle; 21. a sampling tube; 211. a valve; 212. a protective cap; 22. an air pump; 23. a delivery pipe; 231. a hose; 232. a hard tube; 233. a guide block; 2331. connecting blocks; 2332. a limiting block; 234. a magnet plate; 3. detecting a host; 31. a detection tube; 4. a communicating mechanism; 41. a drive assembly; 411. driving the hydraulic cylinder; 4111. driving a hydraulic rod; 412. a communicating block; 4121. a communicating groove; 4122. a seal ring; 42. a communicating component; 421. a first hydraulic cylinder; 4211. a first hydraulic lever; 422. a second hydraulic cylinder; 4221. a second hydraulic rod; 4222. a magnetic metal plate; 5. a tripod.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses be applied to the check out test set of air detection anti-pollution prediction.
Referring to fig. 1 and 2, the detection device applied to air detection anti-pollution prediction comprises a detection box 1, wherein a tripod 5 is fixed on the lower surface of the exterior of the detection box 1, a detection host machine 3 and a plurality of air sampling bottles 2 are fixedly connected to the interior of the detection box 1, and a communication mechanism 4 is arranged between the detection host machine 3 and the air sampling bottles 2; when the air in a specified place needs to be detected, the detection box 1 is horizontally placed, and the tripod 5 is opened to support the detection box 1; when this equipment is in operating condition, sampling in the air sampling bottle 2 follow air, communicating mechanism 4 then will detect host computer 3 and be connected with different air sampling bottles 2, and then realize the detection to different places air quality.
Referring to fig. 2 and 3, a plurality of air sampling bottles 2 are arranged, the side walls of the plurality of air sampling bottles 2 are fixedly connected with the inner wall of one side of the detection box 1, and the adjacent air sampling bottles 2 are linearly distributed at equal intervals; the top end of the air sampling bottle 2 is fixedly communicated with a sampling pipe 21, the sampling pipe 21 extends out of the detection box 1, a valve 211 is fixedly connected onto the sampling pipe 21, and a protective cap 212 is arranged on the end part, departing from the air sampling bottle 2, of the sampling pipe 21 in a covering manner; when the air of a designated place needs to be sampled, the protective cap 212 is first opened, and then the valve 211 is opened to communicate the sampling tube 21 with the air of the designated place.
Referring to fig. 3 and 4, an air pump 22 is fixedly connected to an end of the air sampling bottle 2 opposite to the sampling tube 21, and the air pump 22 has a sealing effect when being turned off; the air pump 22 has a delivery pipe 23 fixedly connected to an end opposite to the air sampling bottle 2, the delivery pipe 23 includes a soft hose 231 and a hard tube 232, the soft hose 231 is made of soft rubber, and the hard tube 232 is made of hard plastic; when sampling air at a specified place, the air pump 22 is turned on, and the air pump 22 helps air to flow into the air sampling bottle 2 as soon as possible; when the air sampling is completed, the air pump 22 and the valve 211 are closed, and the air to be sampled is sealed in the air sampling bottle 2.
Referring to fig. 2 and 4, in the present embodiment, the communication mechanism 4 is electrically connected to a button outside the detection box 1 to facilitate more convenient control of the communication mechanism 4; the communication mechanism 4 comprises a driving component 41 and a communication component 42, wherein the driving component 41 comprises a driving hydraulic cylinder 411 and a communication block 412; the driving hydraulic rod 4111 is fixedly connected with the bottom surface inside the detection box 1, the driving hydraulic cylinder 411 extends out of the driving hydraulic rod 4111, the driving hydraulic rod 4111 is horizontally arranged, and the extending direction of the driving hydraulic rod 4111 is parallel to the connecting line direction between adjacent air sampling bottles 2; the driving hydraulic rod 4111 is fixedly connected with the communicating block 412, the bottom surface of the communicating block 412 is attached to the bottom surface of the interior of the detection box 1, the top surface of the communicating block 412 is provided with a communicating groove 4121, and the opening direction of the communicating groove 4121 is perpendicular to the bottom surface of the interior of the detection box 1; the communication groove 4121 is fixedly fitted with the seal ring 4122, and a surface of the seal ring 4122 facing away from the communication groove 4121 is inclined, and the surface is gradually inclined toward the inside of the communication groove 4121 in a direction closer to the central axis of the seal ring 4122.
Referring to fig. 2 and 4, the detecting tube 31 made of soft rubber extends out of the detecting main body 3, one end of the detecting tube 31 opposite to the detecting main body 3 is inserted into the communicating block 412, and the detecting tube 31 is fixedly communicated with the communicating groove 4121; when the host 3 needs to be detected to be communicated with different air sampling bottles 2, the driving hydraulic cylinder 411 is started, the driving hydraulic cylinder 411 drives the driving hydraulic rod 4111 to move, the driving hydraulic rod 4111 drives the communicating block 412 to move, and the communicating block 412 drives the detecting pipe 31 to move and is close to the specified air sampling bottle 2.
Referring to fig. 4, the communicating component 42 includes a first hydraulic cylinder 421 and a second hydraulic cylinder 422, the first hydraulic cylinder 421 is fixedly connected to the inner wall of the detection box 1, and the inner wall of the detection box 1 fixed by the first hydraulic cylinder 421 is opposite to the inner wall of the detection box 1 fixed by the air sampling bottle 2; a first hydraulic rod 4211 extends out of the first hydraulic cylinder 421, the extending direction of the first hydraulic rod 4211 is parallel to the extending direction of the driving hydraulic rod 4111, and one end of the first hydraulic rod 4211, which is back to the first hydraulic cylinder 421, is fixedly connected with the outer wall of the second hydraulic cylinder 422; the second hydraulic cylinder 422 extends to form a second hydraulic rod 4221, the second hydraulic rod 4221 is perpendicular to the first hydraulic rod 4211, the extending direction of the second hydraulic cylinder 422 is parallel to the extending direction of the communicating groove 4121, and the second hydraulic cylinder 422 is detachably connected with the hard tube 232.
Referring to fig. 2 and 4, when the communicating block 412 approaches the corresponding air sampling bottle 2, the first hydraulic cylinder 421 is activated, and at this time, the first hydraulic rod 4211 drives the second hydraulic cylinder 422, so that the second hydraulic rod 4221 is located above the communicating block 412, and then the second hydraulic cylinder 422 is activated, so that the second hydraulic cylinder 422 drives the hard tube 232 to be inserted into the communicating groove 4121.
Referring to fig. 4 and 5, a guide groove 11 is formed in the inner wall of the detection box 1, and the inner wall of the detection box 1 where the guide groove 11 is located is opposite to the inner wall of the detection box 1 where the air sampling bottle 2 is fixed; a plurality of guide grooves 11 are formed, and each guide groove 11 corresponds to one hard tube 232; the position of the hard tube 232 opposite to the guide groove 11 is fixedly connected with a guide block 233, the guide block 233 comprises a connecting block 2331 and a limiting block 2332, the connecting block 2331 is fixedly connected with the outer circumferential surface of the hard tube 232, and the surface of the connecting block 2331 opposite to the hard tube 232 is fixedly connected with the limiting block 2332.
Referring to fig. 4 and 5, the stop block 2332 is dovetail shaped in cross-section and the maximum diameter of the stop block 2332 increases in a direction away from the air sampling bottle 2; the cross section of the guide groove 11 is consistent with that of the limiting block 2332, the limiting block 2332 is fitted in the guide groove 11, the limiting block 2332 is connected with the guide groove 11 in a sliding manner, and the relative sliding direction of the limiting block 2332 and the guide groove 11 is parallel to the extending direction of the communicating groove 4121; when the stopper 2332 is fitted into the guide groove 11, the extending direction of the hard tube 232 is also parallel to the extending direction of the communication groove 4121, and the port of the hard tube 232 is directly above the communication groove 4121.
Referring to fig. 4 and 6, the magnet plates 234 are fixedly attached to both the surface of the guide block 233 facing away from the communication groove 4121 and the guide groove 11, and when the hard tube 232 is in an idle state, the two magnet plates 234 are attracted to each other, and at this time, the hard tube 232 and the communication tube are in a state of being detached from each other; one end of the second hydraulic rod 4221, which is opposite to the second hydraulic cylinder 422, is fixedly connected with a magnetic metal plate 4222, and when the second hydraulic rod 4221 drives the hard tube 232 to move, the magnetic metal plate 4222 is adsorbed to the magnet plate 234; when the second hydraulic rod 4221 needs to be disengaged from the hard tube 232, the second hydraulic rod 4221 is continuously moved away from the communicating block 412 until the two magnet plates 234 are adsorbed, and the second hydraulic rod 4221 is continuously moved, so that the disengagement between the magnetic metal plate 4222 and the magnet plates 234 is completed.
The embodiment of the application also discloses a detection method applied to air detection anti-pollution prediction, which comprises the following steps:
s1, placing detection equipment: placing the detection equipment at a specified place, opening a tripod 5 below the detection box 1, and debugging the detection equipment;
s2, air sampling: opening the protective cap 212, the valve 211 and the air pump 22 of one air sampling bottle 2 to sample air at a specified place, closing the valve 211 and the air pump 22 after sampling is finished, and covering the protective cap 212 on the end part of the sampling tube 21;
s3, starting the driving component 41: starting the driving assembly 41 to enable the driving hydraulic rod 4111 to drive the communicating block 412 to reach a specified position;
s4, starting the communication component 42: starting the communication assembly 42 to insert the delivery pipe 23 into the communication block 412, so as to realize the preliminary communication between the air sampling bottle 2 and the detection host 3;
s5, air detection: after the air sampling bottle 2 is initially communicated with the detection host machine 3, the air pump 22 is started, and after the air pump 22 runs for a period of time, the detection host machine 3 is started to detect the air input into the air sampling bottle 2;
s6, resetting the detection equipment: after detecting the air of the designated air sampling bottle 2, the air pump 22 is turned off, and the communicating component 42 is controlled to separate the conveying pipe 23 from the communicating block 412, so as to prepare for the next measurement;
s7, measurement place transfer: and moving the detection equipment to the next detection place, and circulating the steps S1-S6.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a check out test set that is applied to air detection anti-pollution prediction which characterized in that: the device comprises a detection box (1), wherein a detection host (3) is fixedly connected in the detection box (1), and a detection pipe (31) extends out of the detection host (3); a plurality of air sampling bottles (2) are fixedly connected in the detection box (1), and a conveying pipe (23) for conveying sampling air extends out of each air sampling bottle (2); a communication mechanism (4) used for communicating the detection host (3) with different air sampling bottles (2) respectively is arranged in the detection box (1), and the communication mechanism (4) comprises a driving component (41) used for driving the detection pipe (31) to be close to the conveying pipe (23) and a communication component (42) used for communicating the detection pipe (31) with the conveying pipe (23);
the driving assembly (41) comprises a driving hydraulic cylinder (411) and a communicating block (412), the driving hydraulic cylinder (411) is fixedly connected with the interior of the detection box (1), a driving hydraulic rod (4111) extends out of the driving hydraulic cylinder (411), and the driving hydraulic rod (4111) is fixedly connected with the communicating block (412); a communicating groove (4121) for butting the conveying pipe (23) is formed in the communicating block (412), the communicating block (412) is fixedly connected with the detecting pipe (31), and the detecting pipe (31) is communicated with the communicating groove (4121);
the communication assembly (42) comprises a first hydraulic cylinder (421) and a second hydraulic cylinder (422); a first hydraulic rod (4211) extends out of the first hydraulic cylinder (421), the extending direction of the first hydraulic rod (4211) is parallel to the extending direction of the driving hydraulic rod (4111), and the end part, back to the first hydraulic cylinder (421), of the first hydraulic rod (4211) is fixedly connected with the second hydraulic cylinder (422); a second hydraulic cylinder (4221) extends out of the second hydraulic cylinder (422), the extending direction of the second hydraulic cylinder (4221) is parallel to the extending direction of the communicating groove (4121), and the second hydraulic cylinder (4221) is detachably connected with the conveying pipe (23);
the delivery pipe (23) comprises a hard pipe (232) made of hard materials and a hose (231) made of bendable materials, the hose (231) is fixedly communicated with the air sampling bottle (2), the hose (231) is fixedly communicated with the hard pipe (232), and the hard pipe (232) is detachably connected with the second hydraulic rod (4221);
the inner wall of the detection box (1) is provided with a guide groove (11), a guide block (233) is fixedly connected to the position, right opposite to the guide groove (11), of the hard tube (232), the guide block (233) is in sliding fit with the guide groove (11), and the sliding direction of the guide block (233) relative to the guide groove (11) is parallel to the extending direction of the communication groove (4121); the magnet plates (234) are fixedly attached to one surface of the guide block (233) back to the communication groove (4121) and the guide groove (11), and the two magnet plates (234) are mutually adsorbed; one end of the second hydraulic rod (4221) opposite to the guide block (233) is fixedly connected with a magnetic metal plate (4222), and the magnetic metal plate (4222) and the magnet plate (234) are mutually adsorbed.
2. The detection device applied to air detection pollution prevention prediction according to claim 1, wherein: the detection tube (31) is also a detection tube (31) made of a bendable material.
3. The detection device applied to air detection pollution prevention prediction according to claim 1, wherein: and a sealing ring (4122) is fixedly connected in the communicating groove (4121).
4. The detection device applied to air detection pollution prevention prediction according to claim 3, wherein: one surface of the sealing ring (4122) back to the communication groove (4121) gradually inclines towards the inside of the communication groove (4121) along the direction close to the central axis of the sealing ring.
5. The detection device applied to air detection pollution prevention prediction according to claim 1, wherein: the guide block (233) comprises a connecting block (2331) and a limiting block (2332), the connecting block (2331) is fixedly connected with the outer wall of the hard tube (232), and the limiting block (2332) is fixedly connected with the connecting block (2331); the limiting block (2332) is fitted in the guide groove (11), and the maximum diameter of the cross section of the limiting block (2332) and the guide groove (11) is gradually increased along the direction far away from the connecting block (2331).
6. The detection device applied to air detection pollution prevention prediction according to claim 1, wherein: the end fixing intercommunication that air sampling bottle (2) deviates from conveyer pipe (23) has sampling pipe (21) that are used for with air direct contact, fixedly connected with valve (211) on sampling pipe (21), and the end cover of sampling pipe (21) is equipped with protective cap (212).
7. A detection method applied to air detection anti-pollution prediction, which is applied to the detection equipment applied to air detection anti-pollution prediction in claim 6, and is characterized in that: the method comprises the following steps:
s1, placing detection equipment: placing the detection equipment at a specified place and debugging;
s2, air sampling: opening a protective cap (212) and a valve (211) of an air sampling bottle (2) to sample air in the environment;
s3, starting a driving assembly (41): starting a driving assembly (41) to drive a hydraulic rod (4111) to drive a communicating block (412) to reach a designated position;
s4, starting a communication assembly (42): starting the communication assembly (42) to communicate the conveying pipe (23) with the detection pipe (31), so that the air sampling bottle (2) is communicated with the detection host (3);
s5, air detection: after the air sampling bottle (2) is communicated with the detection host (3), the detection host (3) is opened to detect the air in the appointed air sampling bottle (2);
s6, resetting the detection equipment: after the air of the appointed air sampling bottle (2) is detected, the air sampling bottle (2) is sealed, and the driving assembly (41), the communicating assembly (42) and the detection host (3) are reset;
s7, measurement place transfer: and moving the detection equipment to the next detection place, and circulating the steps S1-S6.
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| CN113956966B (en) * | 2021-10-22 | 2023-08-01 | 上海执与生物科技有限公司 | Bioreactor gas flow testing method |
| CN116735793B (en) * | 2023-06-06 | 2023-12-29 | 南京国环科技股份有限公司 | Atmospheric pollution monitoring device and monitoring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11598697B2 (en) * | 2019-05-08 | 2023-03-07 | University Corporation For Atmospheric Research | Air sample collection apparatus and methods for use |
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| CN209311123U (en) * | 2018-09-21 | 2019-08-27 | 南京白云环境科技集团股份有限公司 | A kind of soil collection detection device |
| CN209640322U (en) * | 2019-03-25 | 2019-11-15 | 河南蓝色之家环保技术有限公司 | A kind of multidraw indoor formaldehyde detection device |
| CN210834373U (en) * | 2019-11-01 | 2020-06-23 | 邯郸学院 | Sampling device based on atmosphere is administered |
| CN110702817A (en) * | 2019-11-05 | 2020-01-17 | 兰州东立龙信息技术有限公司 | Handheld portable air comprehensive detection equipment |
| CN211148604U (en) * | 2019-12-18 | 2020-07-31 | 孙晋乐 | Gas switching device of coal mine gas analyzer |
| CN211527970U (en) * | 2020-01-22 | 2020-09-18 | 晋建丽 | Vehicular atmospheric sampling bottle for environmental monitoring |
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