CN111624308A - Air quality detection method - Google Patents
Air quality detection method Download PDFInfo
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- CN111624308A CN111624308A CN202010515266.5A CN202010515266A CN111624308A CN 111624308 A CN111624308 A CN 111624308A CN 202010515266 A CN202010515266 A CN 202010515266A CN 111624308 A CN111624308 A CN 111624308A
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- air
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 32
- 238000005070 sampling Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0029—Cleaning of the detector
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an air quality detection method, which comprises the steps of opening a cover and pouring cleaning liquid; the sewage flows to the connecting pipe from the cover and is sprayed to the whole gas storage box by the spraying head for cleaning, and the sewage flows out of the water outlet pipe and drops into the water tank; then, a T-shaped pull rod is used for pushing the piston to reach the bottom of the collecting box, the input pipe and the output pipe are connected, the valve on the air outlet pipe is closed, the valve on the air outlet pipeline is opened, and a vacuum air pump is operated to pump out residual air in the air storage box; closing all valves, turning on a knob cover on the air suction pipe, pushing a T-shaped pull rod to pull a piston upwards, and enabling the gas to enter a collecting box; the knob cover on the air suction pipe is covered, the valve on the air outlet pipe is opened, and the T-shaped pull rod is pushed downwards, so that the air enters the air storage box from the air outlet pipe and is communicated with the input pipe and the output pipe on the detector. According to the method, the solution tank, the cover, the water outlet pipeline, the connecting pipe and the spraying head are matched for use, the gas storage tank is sprayed, impurity removal and cleaning are carried out, the influence on next gas collection is reduced, the working efficiency is improved, and the data of detection and analysis are more accurate.
Description
Technical Field
The invention relates to the technical field of air detection, in particular to an air quality detection method.
Background
Air pollution is a complex phenomenon, the concentration of air pollutants at a specific time and place is influenced by many factors, and the size of artificial pollutant emissions from stationary and mobile pollution sources is one of the most important factors influencing the air quality, including exhaust gases of vehicles, ships and airplanes, industrial production emissions, residential life and heating, waste incineration and the like.
At present, a part of air quality detection methods emphasize accuracy and efficiency of air detection, neglect environmental protection of the device, and accordingly the device wastes energy and is low in environmental protection degree, original gas and impurities are remained in a box body after detection of the part of the device is finished, measurement is inaccurate, accuracy of gas collection is affected, and working efficiency is reduced.
Disclosure of Invention
The present invention is directed to an air quality detection method to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an air quality detection method comprises the following steps:
s1, opening the cover and pouring cleaning solution;
s2, the sewage flows to the connecting pipe from the cover and then is sprayed to the whole air storage box by the spraying head for cleaning, and the sewage flows out from the water outlet pipe and drops into the water tank;
s3, pushing the piston to the bottom of the collecting box by using the T-shaped pull rod, connecting the input pipe and the output pipe, closing the valve on the air outlet pipe, opening the valve on the air outlet pipeline, and operating the vacuum air pump to pump out the residual air in the air storage box;
s4, closing all valves, turning on a knob cover on the air suction pipe, pushing a T-shaped pull rod to pull a piston upwards, and enabling air to enter a collection box;
s5, covering the knob cover on the air suction pipe, opening the valve on the air outlet pipe, pushing the T-shaped pull rod downwards, making the air enter the air storage box from the air outlet pipe, and communicating with the input pipe and the output pipe on the detector, thereby achieving the detection purpose;
the air quality detection device used by the air quality detection method comprises a collecting box, a first supporting leg is fixedly arranged on the outer surface of the bottom of the collecting box, a piston is connected in the collecting box in a sliding manner, a T-shaped pull rod is fixedly connected to the top of the piston, the T-shaped pull rod penetrates through the top of the collecting box and extends to the upper side of the collecting box, an air suction pipe is fixedly arranged at the bottom of the collecting box and is communicated with the inside of the collecting box, a first supporting plate is fixedly connected to the bottom of the first supporting leg, an air storage box is fixedly arranged on the outer wall of one side of the collecting box, a water outlet pipe is fixedly arranged at the bottom of the air storage box and is communicated with the inside of the water outlet pipe, a water tank is arranged at the top of the first supporting plate and is positioned under the water outlet pipe, a third, the top fixed mounting of detector has the input tube, the one end of input tube and the inside communicating and other end threaded connection of input tube of detector have the nut, the opposite side outer wall fixedly connected with output tube of gas storage box, the one end of output tube communicates with each other with the gas storage box is inside, the other end and the nut threaded connection of output tube, the opposite side outer wall fixed mounting of gas storage box has the third backup pad, the top fixed mounting of third backup pad has the vacuum aspiration pump, the input fixedly connected with air outlet pipe of vacuum aspiration pump just extends to the inside of gas storage box, one side outer wall fixed mounting of gas storage box has the outlet duct, the outlet duct communicates with each other with the inside of gas storage box, the bottom movable mounting of first.
Preferably, the air suction pipe is provided with a knob cover in a threaded manner.
Preferably, two sets of chutes are formed in the top of the first supporting plate, a slider is fixedly mounted at the bottom of the water tank, the slider is slidably mounted in the chutes, and the water tank and the first supporting plate are slidably mounted.
Preferably, a clamping groove is formed in the second supporting plate, and a detector is clamped in the clamping groove.
Preferably, the top of the gas storage box is fixedly provided with a second supporting leg, the top of the second supporting leg is fixedly provided with a solution box, the top of the solution box is provided with a cover, the bottom of the solution box is fixedly provided with a water outlet pipeline, one end of the water outlet pipeline extends to the inside of the gas storage box and is fixedly connected with a connecting pipe, the outer wall of the connecting pipe is fixedly provided with a sprinkler head, and the connecting pipe is communicated with the inside of the sprinkler head.
Preferably, the air outlet pipeline and the air outlet pipe are both provided with one-way valves.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the air quality detection method, the solution tank, the cover, the water outlet pipeline, the connecting pipe and the spraying head are used in a matched mode, so that the gas storage tank is sprayed, impurity removal and cleaning are conducted, the influence on next gas collection is reduced, the work efficiency is improved, and the data of detection and analysis are accurate.
(2) The air quality detection method is used by matching the vacuum air pump, the air outlet pipeline and the air outlet pipe, and avoids the problem that original gas is remained in the box body after detection is finished, so that the measurement is inaccurate, the precision of collected gas is influenced, and the working efficiency is reduced.
(3) The air quality detection method prevents gas in the extractor from leaking by matching the collecting box, the piston, the T-shaped pull rod and the air suction pipe, has simple structure and low cost, can effectively prevent mutual doping in the sampling process, and improves the sampling uniformity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of part A of the present invention.
In the figure: the device comprises a collecting box 1, a gas storage box 2, a first support leg 3, a piston 4, a pull rod 5T, a gas suction pipe 6, a first support plate 7, a second support leg 8, a solution box 9, a cover 10, a water outlet pipeline 11, a connecting pipe 12, a spray head 13, a water outlet pipe 14, a water tank 15, a third support leg 16, a second support plate 17, a detector 18, an input pipe 19, a nut 20, an output pipe 21, a third support plate 22, a vacuum air pump 23, an air outlet pipeline 24, an air outlet pipe 25, a universal wheel 26, a sliding block 27 and a sliding chute 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a method for detecting the quality of air is disclosed,
the method comprises the following steps:
s1, opening the cover 10 and pouring cleaning liquid;
s2, the sewage flows from the cover 10 to the connecting pipe 12 and then is sprayed to the whole gas storage box 2 by the spraying head 13 for cleaning, and the sewage flows out from the water outlet pipe 14 and drops into the water tank 15;
s3, pushing the piston 4 to the bottom of the collecting box 1 by using the T-shaped pull rod 5, connecting the input pipe 19 and the output pipe 21, closing the valve on the air outlet pipe 25, opening the valve on the air outlet pipeline 24, and operating the vacuum air pump 23 to pump out residual air in the air storage box 2;
s4, closing all valves, turning on a knob cover on the air suction pipe 6, pushing the T-shaped pull rod 5 to pull upwards to drive the piston 4, and enabling the gas to enter the collection box 1;
s5, covering the knob cover on the air suction pipe 6, opening the valve on the air outlet pipe 25, pushing the T-shaped pull rod 5 downwards, making the air enter the air storage tank 2 from the air outlet pipe 25, and communicating with the input pipe 19 and the output pipe 21 on the detector 18, thereby achieving the detection purpose;
the air quality detection device used by the air quality detection method comprises a collection box 1, a first support leg 3 is fixedly arranged on the outer surface of the bottom of the collection box 1, a piston 4 is connected in the collection box 1 in a sliding manner, a T-shaped pull rod 5 is fixedly connected to the top of the piston 4, the T-shaped pull rod 5 penetrates through the top of the collection box 1 and extends to the upper side of the collection box 1, an air suction pipe 6 is fixedly arranged at the bottom of the collection box 1, the air suction pipe 6 is communicated with the inside of the collection box 1, the air leakage in an extractor is prevented by matching the collection box 1, the piston 4, the T-shaped pull rod 5 and the air suction pipe 6, the structure is simple, the cost is low, mutual doping in the sampling process can be effectively prevented, the sampling uniformity is improved, a first support plate 7 is fixedly connected to the bottom of the first support leg 3, a gas storage box 2 is, the gas storage tank 2 is communicated with the inside of the water outlet pipe 14, the top of the first support plate 7 is provided with a water tank 15, the water tank 15 is positioned under the water outlet pipe 14, the bottom of the gas storage tank 2 is fixedly provided with a third support leg 16, the top of the first support plate 7 is fixedly provided with a second support plate 17, the top of the second support plate 17 is provided with a detector 18, the top of the detector 18 is fixedly provided with an input pipe 19, one end of the input pipe 19 is communicated with the inside of the detector 18, the other end of the input pipe 19 is in threaded connection with a nut 20, the outer wall of the other side of the gas storage tank 2 is fixedly connected with an output pipe 21, one end of the output pipe 21 is communicated with the inside of the gas storage tank 2, the other end of the output pipe 21 is in threaded connection with the nut 20, the outer wall of the other side of the gas storage tank 2 is fixedly provided with a third support plate 22, one side outer wall fixed mounting of gas storage box 2 has outlet duct 25, and outlet duct 25 communicates with each other with the inside of gas storage box 2, uses through the cooperation of vacuum aspiration pump 23, outlet duct 24, outlet duct 25, after avoiding detecting, still remains original gas in the box, leads to measuring inaccurately, influences the precision of collecting gas, reduces work efficiency, and the bottom movable mounting of first backup pad 7 has universal wheel 26.
A knob cover is arranged on the air suction pipe 6 in a threaded manner, two groups of sliding grooves 28 are formed in the top of the first supporting plate 7, a sliding block 27 is fixedly arranged at the bottom of the water groove 15, the sliding block 27 is slidably arranged in the sliding grooves 28, the water groove 15 and the first supporting plate 7 are slidably arranged, a clamping groove is formed in the second supporting plate 17, a detector 18 is clamped in the clamping groove, a second supporting leg 8 is fixedly arranged at the top of the air storage box 2, a solution box 9 is fixedly arranged at the top of the second supporting leg 8, a cover 10 is arranged at the top of the solution box 9, a water outlet pipeline 11 is fixedly arranged at the bottom of the solution box 9, one end of the water outlet pipeline 11 extends into the air storage box 2 and is fixedly connected with a connecting pipe 12, a sprinkler 13 is fixedly arranged on the outer wall of the connecting pipe 12, the, The cooperation of sprinkler head 13 is used to spray the edulcoration clearance to gas storage tank 2, reduce the influence to next gas collection, be favorable to improving work efficiency, make the data of detection and analysis more accurate, all be provided with check valve on outlet duct 24 and the outlet duct 25.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An air quality detection method is characterized by comprising the following steps:
s1, opening the cover (10) and pouring cleaning liquid;
s2, the sewage flows to the connecting pipe (12) from the cover (10) and then is sprayed to the whole gas storage box (2) by the spraying head (13) for cleaning, and the sewage flows out from the water outlet pipe (14) and drops into the water tank (15);
s3, pushing the piston (4) to the bottom of the collecting box (1) by using the T-shaped pull rod (5), connecting the input pipe (19) and the output pipe (21), closing a valve on the air outlet pipe (25), opening a valve on the air outlet pipeline (24), and operating the vacuum air pump (23) to pump out residual gas in the air storage box (2);
s4, closing all valves, turning on a knob cover on the air suction pipe (6), pushing a T-shaped pull rod (5) to pull the piston (4) upwards, and enabling air to enter the collection box (1);
s5, covering a knob cover on an air suction pipe (6), opening a valve on an air outlet pipe (25), pushing a T-shaped pull rod (5) downwards, and enabling air to enter an air storage box (2) from the air outlet pipe (25) and to be communicated with an input pipe (19) and an output pipe (21) on a detector (18), so that the detection purpose is achieved;
the air quality detection device used by the air quality detection method comprises a collection box (1), a first support leg (3) is fixedly arranged on the outer surface of the bottom of the collection box (1), a piston (4) is connected in the collection box (1) in a sliding manner, a T-shaped pull rod (5) is fixedly connected to the top of the piston (4), the T-shaped pull rod (5) penetrates through the top of the collection box (1) and extends to the upper part of the collection box (1), an air suction pipe (6) is fixedly arranged at the bottom of the collection box (1), the air suction pipe (6) is communicated with the inside of the collection box (1), a first support plate (7) is fixedly connected to the bottom of the first support leg (3), a gas storage box (2) is fixedly arranged on the outer wall of one side of the collection box (1), a water outlet pipe (14) is fixedly arranged at the bottom of the, the top of the first supporting plate (7) is provided with a water tank (15), the water tank (15) is positioned under the water outlet pipe (14), the bottom of the gas storage box (2) is fixedly provided with a third supporting leg (16), the top of the first supporting plate (7) is fixedly provided with a second supporting plate (17), the top of the second supporting plate (17) is provided with a detector (18), the top of the detector (18) is fixedly provided with an input pipe (19), one end of the input pipe (19) is communicated with the inside of the detector (18), the other end of the input pipe (19) is in threaded connection with a nut (20), the outer wall of the other side of the gas storage box (2) is fixedly connected with an output pipe (21), one end of the output pipe (21) is communicated with the inside of the gas storage box (2), the other end of the output pipe (21) is in threaded connection with the nut (20), the outer, a vacuum air pump (23) is fixedly mounted at the top of the third support plate (22), an air outlet pipeline (24) is fixedly connected to the input end of the vacuum air pump (23) and extends to the inside of the air storage box (2), an air outlet pipe (25) is fixedly mounted on the outer wall of one side of the air storage box (2), the air outlet pipe (25) is communicated with the inside of the air storage box (2), and a universal wheel (26) is movably mounted at the bottom of the first support plate (7); and the air outlet pipeline (24) and the air outlet pipe (25) are both provided with one-way valves.
2. An air quality detection method according to claim 1, characterized in that: a knob cover is arranged on the air suction pipe (6) in a threaded manner; two sets of spouts (28) have been seted up at first backup pad (7) top, and the bottom fixed mounting of basin (15) has slider (27), and slider (27) slidable mounting is in spout (28), basin (15) and first backup pad (7) slidable mounting.
3. An air quality detection method according to claim 2, characterized in that: a clamping groove is formed in the second supporting plate (17), and a detector (18) is clamped in the clamping groove; the gas storage tank is characterized in that a second supporting leg (8) is fixedly mounted at the top of the gas storage tank (2), a solution tank (9) is fixedly mounted at the top of the second supporting leg (8), a cover (10) is placed at the top of the solution tank (9), a water outlet pipeline (11) is fixedly mounted at the bottom of the solution tank (9), one end of the water outlet pipeline (11) extends to the inside of the gas storage tank (2) and is fixedly connected with a connecting pipe (12), a sprinkler head (13) is fixedly mounted on the outer wall of the connecting pipe (12), and the connecting pipe (12) is communicated with the inside of the sprinkler head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010515266.5A CN111624308A (en) | 2020-06-08 | 2020-06-08 | Air quality detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010515266.5A CN111624308A (en) | 2020-06-08 | 2020-06-08 | Air quality detection method |
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| Publication Number | Publication Date |
|---|---|
| CN111624308A true CN111624308A (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010515266.5A Withdrawn CN111624308A (en) | 2020-06-08 | 2020-06-08 | Air quality detection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN111624308A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347609A (en) * | 2023-12-04 | 2024-01-05 | 深圳市瑞利医疗科技有限责任公司 | Detection gas circuit and expiration diagnostic apparatus |
| CN118161964A (en) * | 2024-05-15 | 2024-06-11 | 中皓安环科技有限公司 | Chemical waste gas detection and purification treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347609A (en) * | 2023-12-04 | 2024-01-05 | 深圳市瑞利医疗科技有限责任公司 | Detection gas circuit and expiration diagnostic apparatus |
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Application publication date: 20200904 |