CN114280241A - Air detection device and detection method - Google Patents
Air detection device and detection method Download PDFInfo
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- CN114280241A CN114280241A CN202111606727.0A CN202111606727A CN114280241A CN 114280241 A CN114280241 A CN 114280241A CN 202111606727 A CN202111606727 A CN 202111606727A CN 114280241 A CN114280241 A CN 114280241A
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000005389 magnetism Effects 0.000 claims description 28
- 238000007790 scraping Methods 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 244000309464 bull Species 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an air detection device and a detection method, and relates to the technical field of air detection. The utility model provides an empty gas detection surveys device and detection method, wave through the setting and filter clean mechanism, the air then can enter into filter screen department through the inside ventilation hole of disc, simultaneously because the disc is continuous rotates, thereby make the continuous reciprocal rotation about the filter screen top of ventilation hole, make the continuous right side to the filter screen of air blow the redraw left side, the filter screen is blown back and forth and is driven simultaneously and sways the piece and carry out reciprocal rocking and simultaneously by the pivot spacing at shells inner wall, wave through the pivot and shake away the accumulational filtrating residue in pivot surface, the condition of filter screen emergence jam has been avoided takes place.
Description
Technical Field
The invention relates to the technical field of air detection, in particular to an air detection device and a detection method.
Background
Environmental protection monitoring is firstly carried out, automation and informatization are the premise and guarantee of environmental monitoring, and when local economy develops rapidly for years, various regions continuously generate environmental pollution events such as water, gas and noise with different degrees, so that the life quality of people is seriously influenced, and the continuous development of the local economy is hindered. With the issuance and implementation of various environmental protection policies and regulations established by the state, local governments at all levels increasingly pay more attention to environmental management in jurisdictions, and meanwhile, the investment on environmental monitoring and emergency monitoring is increased, and atmospheric environmental quality monitoring ground stations are installed in the successive planning of all regions. But the monitoring station can only measure the average air quality of a local area, and the portable air quality monitoring equipment is more convenient and rapid for multi-point urban mobile environment monitoring, emergency monitoring of air quality after emergency event processing and irregular spot check of key pollution enterprises; the urban atmospheric environment monitor can completely realize the actual requirements of regional environment protection monitoring departments on urban environment and industrial enterprise environment monitoring, and meet the requirements of on-site air quality prediction. When detecting the environment and filtering air purification through empty gas detection surveys the machine at present, the filter screen that appears inside easily takes place to block up for a long time, leads to the circulation of air not smooth for empty gas detection surveys the machine and can't continue the detection work that ventilates, and the time frequency that needs the artifical clean filter screen of dismantling improves greatly.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an air detection device and a detection method, and aims to solve the problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an empty gas detection surveys device, includes the casing, the inside air inlet duct of having seted up of casing, the air outlet duct has been seted up to the casing bottom, shells inner wall fixedly connected with empty gas detection surveys the machine, the inside clean mechanism of filtration that sways that is provided with of casing.
Preferably, it includes flabellum, bull stick, disc, commentaries on classics piece, hinge bar, scraper blade, sways piece, filter screen, pivot to sway clean mechanism, flabellum one end and bull stick outer wall fixed connection, the bull stick once press with disc top fixed connection, the disc outer wall rotates with shells inner wall through the bearing and is connected, the commentaries on classics piece outer wall rotates with shells inner wall to be connected, hinge bar one end and commentaries on classics piece outer wall fixed connection, the hinge bar other end is articulated with the scraper blade outer wall, scraper blade outer wall and filter screen outer wall sliding connection, filter screen outer wall and swaying piece inner wall fixed connection, it is connected with pivot outer wall fixed connection to sway a piece inner wall, the pivot both ends are connected through the bearing rotation with shells inner wall openly, the back, the inside magnetism scraping mechanism that is provided with of hinge bar.
Preferably, magnetism scraping mechanism includes magnetism slider, elasticity rope, hinge bar one end and commentaries on classics piece outer wall fixed connection, magnetism slider outer wall and hinge bar inner wall sliding connection, magnetism slider outer wall and elasticity rope one end fixed connection, the elasticity rope other end and hinge bar inner wall fixed connection.
Preferably, magnetism scraping mechanism still includes magnetism sliding sleeve, gas pocket A, gas pocket B, gas pocket, little scraper blade, magnetism sliding sleeve inner wall and hinge bar outer wall sliding connection, gas pocket A is seted up inside the hinge bar, gas pocket B is seted up inside the gas pocket, the gas pocket is seted up inside the hinge bar, little scraper blade outer wall and filter screen outer wall sliding connection.
Preferably, the magnetism of the opposite side of the magnetic sliding block and the magnetic sliding sleeve is heteropolar, so that heteropolar attraction is performed.
Preferably, the disc is internally provided with a vent hole so as to ventilate.
Preferably, the hinge rod is internally provided with a vent groove, and the inside of the vent groove is communicated with the inner wall of the hinge rod, so that air can be communicated.
Preferably, the inner wall of the hinge rod is communicated with the inside of the air hole A, the inside of the air hole A is communicated with the inside of the air hole B, and the inside of the air hole B is communicated with the inside of the air groove, so that air can be communicated.
Preferably, the inside of the air inlet groove is communicated with the inside of the air detector, and the inside of the air detector is communicated with the inside of the air outlet groove, so that the air is communicated.
Preferably, the inside empty gas detection of casing detects the machine and will make outside air suction and carry out automated inspection through the air inlet duct, discharges through going out the air duct, and when discharging, the air filters through the inside filter screen of casing simultaneously, realizes the detection and the self-purification to the air.
The invention provides an air detection device and a detection method. The method has the following beneficial effects:
(1) the utility model provides an empty gas detection surveys device and detection method, wave through the setting and filter clean mechanism, the air then can enter into filter screen department through the inside ventilation hole of disc, simultaneously because the disc is continuous rotates, thereby make the continuous reciprocal rotation about the filter screen top of ventilation hole, make the continuous right side to the filter screen of air blow the redraw left side, the filter screen is blown back and forth and is driven simultaneously and sways the piece and carry out reciprocal rocking and be carried out spacingly by the pivot at shells inner wall about, wave through the pivot and shake away pivot surface pile's filtrating thing residue, the condition of filter screen emergence jam has been avoided takes place.
(2) The utility model provides an empty gas detection surveys device and detection method, sway through the setting and filter clean mechanism, when the filter screen goes on left and right sides reciprocal rocking, can promote the scraper blade and drive the commentaries on classics piece to carry out reciprocal rotation to scrape back and forth the filter screen surface through the scraper blade, strike off a large amount of intractable residues of filter screen adhesion fast, further promote the clean effect to filter screen self, avoid the jam and the filter effect that leads to reduces and the problem of ventilation efficiency variation appears.
(3) The utility model provides an empty gas detection surveys device and detection method, through setting up magnetism scraping mechanism, the magnetism slider slides to the bottom that the opposite side was the hinge bar inner wall this moment at the hinge bar inner wall, through the magnetism that magnetism slider and magnetism sliding sleeve heteropolar attract mutually, hold in the same time the magnetism sliding sleeve carries out reciprocal slip scraping at the hinge bar outer wall, keep the clean effect of hinge bar outer wall, make the residue on hinge bar surface and rubbish scraped to the filter screen surface then, carry out concentrated filtration collection.
(4) The utility model provides an empty gas detection surveys device and detection method, through setting up magnetism scraping mechanism, when the magnetism slider makes a round trip to slide at the hinge bar inner wall, the inside air admission gas pocket A of extrusion hinge bar that can reciprocate comes out from gas pocket B, get into in the gas tank, thereby carry out reciprocal blowing to the rocking block of gas tank outside, when making the reciprocal scraping of rocking block outer wall, a large amount of residues of rocking block surface adhesion can be blown away by the air, guarantee that the scraping efficiency of rocking block is not influenced.
(5) The utility model provides an empty gas detection surveys device and detection method, through setting up magnetism scraping mechanism, when the filter screen sways, the little scraper blade of filter screen bottom can be through the gravity of self bottom at the filter screen bottom along with the swaying of filter screen, and carry out reciprocal slip, also slides the scraping to the bottom of filter screen in real time, has avoided the filter screen bottom to block up because of the dust that drifts away in the air for a long time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B according to the present invention;
fig. 5 is an enlarged view of fig. 4 at C according to the present invention.
In the figure: 1 air inlet groove, 2 shells, 3 rocking filtering and cleaning mechanisms, 301 fan blades, 302 rotating rods, 303 disks, 304 rotating blocks, 305 hinge rods, 306 scraping plates, 307 rocking blocks, 308 filter screens, 309 rotating shafts, 4 magnetic scraping mechanisms, 402 magnetic sliding blocks, 403 elastic ropes, 404 magnetic sliding sleeves, 406 air hole A, 407 air hole B, 408 air grooves, 409 small scraping plates, 5 air outlet grooves and 6 air detectors.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: an air detection device comprises a shell 2, wherein an air inlet groove 1 is formed in the shell 2, the interior of the air inlet groove 1 is communicated with the interior of an air detector 6, the interior of the air detector 6 is communicated with the interior of an air outlet groove 5, the bottom of the shell 2 is provided with the air outlet groove 5, the inner wall of the shell 2 is fixedly connected with the air detector 6, and a swinging filtering cleaning mechanism 3 is arranged in the shell 2;
the swing filtering and cleaning mechanism 3 comprises fan blades 301, a rotating rod 302 and a disc 303, wherein the disc 303 is internally provided with a vent hole, a rotating block 304 and a hinge rod 305, the hinge rod 305 is internally provided with a vent groove, the interior of the vent groove is communicated with the inner wall of the hinge rod 305, the inner wall of the hinge rod 305 is communicated with the interior of an air hole A406, the interior of the air hole A406 is communicated with the interior of an air hole B407, the interior of the air hole B407 is communicated with the interior of an air groove 408, a scraping plate 306, a swing block 307, a filter screen 308 and a rotating shaft 309 are arranged, one end of each fan blade 301 is fixedly connected with the outer wall of the rotating rod 302, the rotating rod 302 is fixedly connected with the top of the disc 303 once, the outer wall of the disc 303 is rotatably connected with the inner wall of a bearing, the outer wall of the rotating block 304 is rotatably connected with the inner wall of the shell 2, one end of the hinge rod 305 is fixedly connected with the outer wall of the rotating block 304, the other end of the hinge rod 305 is hinged with the outer wall of the scraping plate 306, the outer wall of the filter screen 306 is slidably connected with the outer wall 308, the outer wall of the filter screen 308 is fixedly connected with the inner wall of the swing block 307, the inner wall of the swing block 307 is fixedly connected with the outer wall of a rotating shaft 309, two ends of the rotating shaft 309 are rotatably connected with the front surface and the back surface of the inner wall of the shell 2 through bearings, and a magnetic scraping mechanism 4 is arranged inside the hinged rod 305;
the magnetic scraping mechanism 4 comprises a magnetic slider 402, the magnetism of one side of the magnetic slider 402 opposite to the magnetic sliding sleeve 404 is heteropolar, an elastic rope 403, one end of a hinge rod 305 is fixedly connected with the outer wall of the rotating block 304, the outer wall of the magnetic slider 402 is slidably connected with the inner wall of the hinge rod 305, the outer wall of the magnetic slider 402 is fixedly connected with one end of the elastic rope 403, and the other end of the elastic rope 403 is fixedly connected with the inner wall of the hinge rod 305.
The magnetic scraping mechanism 4 further comprises a magnetic sliding sleeve 404, an air hole A406, an air hole B407, an air groove 408 and a small scraper 409, wherein the inner wall of the magnetic sliding sleeve 404 is connected with the outer wall of the hinge rod 305 in a sliding manner, the air hole A406 is arranged inside the hinge rod 305, the air hole B407 is arranged inside the air groove 408, the air groove 408 is arranged inside the hinge rod 305, and the outer wall of the small scraper 409 is connected with the outer wall of the filter screen 308 in a sliding manner.
An air detection method, the air detector 6 in the shell 2 can make the outside air suction through the air inlet groove 1 and automatically detect, and discharge through the air outlet groove 5, and when discharging, the air is filtered by the filter screen 308 in the shell 2, thus realizing the detection and automatic purification of the air.
When the air purifier is used, the top of the shell 2 is fixed at the ceiling, the air detector 6 in the shell 2 sucks external air through the air inlet groove 1 and performs automatic detection, the air is discharged through the air outlet groove 5, meanwhile, when the air is discharged, the air is filtered through the filter screen 308 in the shell 2, the detection and automatic purification of the air are realized, meanwhile, when the air is discharged by the air detector 6, the fan blades 301 firstly pass through the fan blades 301 on the outer wall of the rotary rod 302, so that the fan blades 301 start to rotate, the rotary rod 302 is synchronously driven to rotate by the rotation of the fan blades 301, the rotary rod 302 drives the disc 303 to rotate and connect, when the disc 303 rotates, the air enters the filter screen 308 through the vent holes in the disc 303, meanwhile, the disc 303 continuously rotates, so that the vent holes continuously reciprocate at the top of the filter screen 308, and the air continuously blows to the right side of the filter screen 308 and then blows the left side, the filter screen 308 is blown back and forth from left to right and simultaneously drives the swing block 307 to swing back and forth on the inner wall of the shell 2, and is limited by the rotating shaft 309, the filter residues accumulated on the surface of the rotating shaft 309 are shaken off by the swing of the rotating shaft 309, the situation that the filter screen 308 is blocked is avoided, meanwhile, when the filter screen 308 swings back and forth from left to right, the scraper 306 is pushed to the hinged rod 305 to drive the rotating block 304 to rotate back and forth, the scraper 306 scrapes back and forth on the surface of the filter screen 308 to rapidly scrape off a large amount of refractory residues adhered to the filter screen 308, the cleaning effect on the filter screen 308 is further improved, the problems of reduced filtering effect and poor ventilation efficiency caused by surface blockage are avoided, in addition, when the hinged rod 305 is driven to swing back and forth, the magnetic slider 402 inside the hinged rod 305 is at the maximum transverse position, the magnetic slider 402 is pulled to one side of the inner wall of the hinge rod 305 by the pulling force of the elastic rope 403, when the hinge rod 305 rotates and descends along with the swinging of the filter screen 308, when the hinge rod 305 is in the maximum vertical state, the elastic rope 403 is synchronously driven by the gravity of the magnetic slider 402 to deform, and the magnetic slider 402 slides to the other side of the inner wall of the hinge rod 305, namely the bottom of the inner wall of the hinge rod 305 at the moment, through the magnetism of the magnetic slider 402 and the magnetic sliding sleeve 404 which are attracted in different poles, the magnetic sliding sleeve 404 is synchronously driven to perform reciprocating sliding scraping on the outer wall of the hinge rod 305, so as to maintain the cleaning effect of the outer wall of the hinge rod 305, so that the residue and the garbage on the surface of the hinge rod 305 are scraped to the surface of the filter screen 308 for concentrated filtering and collection, and simultaneously, when the magnetic slider 402 slides back and forth on the inner wall of the hinge rod 305, the air inside the hinge rod 305 enters the air hole a406 and comes out of the air hole B407, get into in the air duct 408 to carry out reciprocal blowing to the rocking block 307 of air duct 408 outside, when making rocking block 307 outer wall reciprocal scraping, a large amount of residues of rocking block 307 surface adhesion can be blown away by the air, guarantee that rocking block 307's scraping efficiency is not influenced, simultaneously when filter screen 308 sways, the little scraper blade 409 of filter screen 308 bottom can be through self gravity at filter screen 308 bottom along with the rocking of filter screen 308, and carry out reciprocal slip, also slide the scraping to filter screen 308's bottom in real time, avoided filter screen 308 bottom long-time because the dust that drifts away in the air and blockked up.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. An air detection device comprising a housing (2), characterized in that: casing (2) inside intake duct (1) of having seted up, casing (2) bottom has been seted up out air slot (5), casing (2) inner wall fixedly connected with empty gas detection surveys machine (6), casing (2) inside is provided with to sway and filters clean mechanism (3).
2. An air detection unit as claimed in claim 1, wherein: the swing filtering and cleaning mechanism (3) comprises fan blades (301), a rotating rod (302), a disc (303), a rotating block (304), a hinged rod (305), a scraper (306), a swing block (307), a filter screen (308) and a rotating shaft (309), one end of each fan blade (301) is fixedly connected with the outer wall of the rotating rod (302), the rotating rod (302) is fixedly connected with the top of the disc (303) once, the outer wall of the disc (303) is rotatably connected with the inner wall of a shell (2) through a bearing, the outer wall of the rotating block (304) is rotatably connected with the inner wall of the shell (2), one end of the hinged rod (305) is fixedly connected with the outer wall of the rotating block (304), the other end of the hinged rod (305) is hinged with the outer wall of the scraper (306), the outer wall of the scraper (306) is slidably connected with the outer wall of the filter screen (308), the outer wall of the filter screen (308) is fixedly connected with the inner wall of the swing block (307), and the inner wall of the swing block (307) is fixedly connected with the outer wall of the rotating shaft (309), the two ends of the rotating shaft (309) are rotationally connected with the front and the back of the inner wall of the shell (2) through bearings, and the magnetic scraping mechanism (4) is arranged inside the hinged rod (305).
3. An air detection unit as claimed in claim 2, wherein: magnetism scraping mechanism (4) are including magnetism slider (402), elasticity rope (403), hinge bar (305) one end and commentaries on classics piece (304) outer wall fixed connection, magnetism slider (402) outer wall and hinge bar (305) inner wall sliding connection, magnetism slider (402) outer wall and elasticity rope (403) one end fixed connection, elasticity rope (403) other end and hinge bar (305) inner wall fixed connection.
4. An air detection unit according to claim 3, wherein: magnetism scraping mechanism (4) still include magnetism sliding sleeve (404), gas pocket A (406), gas pocket B (407), gas pocket (408), little scraper blade (409), magnetism sliding sleeve (404) inner wall and articulated mast (305) outer wall sliding connection, gas pocket A (406) are seted up inside articulated mast (305), gas pocket B (407) are seted up inside gas pocket (408), gas pocket (408) are seted up inside articulated mast (305), little scraper blade (409) outer wall and filter screen (308) outer wall sliding connection.
5. An air detection unit according to claim 4, wherein: the magnetism of one side of the magnetic sliding block (402) opposite to the magnetic sliding sleeve (404) is heteropolar.
6. An air detection unit according to claim 5, wherein: the disc (303) is internally provided with a vent hole.
7. An air detection unit according to claim 6, wherein: the hinge rod (305) is internally provided with a vent groove, and the inside of the vent groove is communicated with the inner wall of the hinge rod (305).
8. An air detection unit according to claim 7, wherein: the inner wall of the hinge rod (305) is communicated with the inside of an air hole A (406), the inside of the air hole A (406) is communicated with the inside of an air hole B (407), and the inside of the air hole B (407) is communicated with the inside of an air groove (408).
9. An air detection unit according to claim 8, wherein: the air inlet groove (1) is communicated with the inside of the air detector (6), and the inside of the air detector (6) is communicated with the inside of the air outlet groove (5).
10. The detection method of the air detection device according to claim 9, wherein: inside empty gas detection surveys machine (6) of casing (2) will make outside air suction and carry out automated inspection through air inlet duct (1), discharge through going out air duct (5), and when discharging, the air filters through inside filter screen (308) of casing (2) simultaneously, realizes the detection and the automatic purification to the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111606727.0A CN114280241B (en) | 2021-12-26 | 2021-12-26 | Air detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111606727.0A CN114280241B (en) | 2021-12-26 | 2021-12-26 | Air detection device and detection method |
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| CN114280241A true CN114280241A (en) | 2022-04-05 |
| CN114280241B CN114280241B (en) | 2023-12-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308544A (en) * | 2023-11-30 | 2023-12-29 | 烟台至公生物医药科技有限公司 | Mass spectrometer target plate drying device |
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| CN117308544B (en) * | 2023-11-30 | 2024-02-02 | 烟台至公生物医药科技有限公司 | Mass spectrometer target plate drying device |
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| Publication number | Publication date |
|---|---|
| CN114280241B (en) | 2023-12-26 |
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