CN115825050A - Air detection device for environmental monitoring - Google Patents
Air detection device for environmental monitoring Download PDFInfo
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- CN115825050A CN115825050A CN202211447055.8A CN202211447055A CN115825050A CN 115825050 A CN115825050 A CN 115825050A CN 202211447055 A CN202211447055 A CN 202211447055A CN 115825050 A CN115825050 A CN 115825050A
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 230000007613 environmental effect Effects 0.000 title claims description 22
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002341 toxic gas Substances 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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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
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Abstract
The invention discloses an air detection device for environment monitoring, and relates to the technical field of air detection. The invention cleans dust and particles in the air of the original placement area or the last use area attached to the inner wall of the top pipe and the vent pipe more efficiently, greatly improves the measurement accuracy of the device, simultaneously utilizes the air of the detection area to pass through the detection test paper placed in the placement notch, quickly obtains the approximate content of the toxic gas in the detection area, is convenient for users to obtain the threat of the toxic gas before detection and make safety protection in time, and effectively protects the body health of the users.
Description
Technical Field
The invention relates to the technical field of air detection, in particular to an air detection device for environment monitoring.
Background
As is well known, monitoring the air quality and the physicochemical property in the living environment of people can greatly avoid the harm of the dangerous environment to the human body, and carry out corresponding treatment in time so as to avoid causing greater damage to the human body.
At present, current empty gas detection surveys device is mostly empty gas detection surveys analytical instrument cooperation sampling tube and collects, detect, however, in specific space, at every turn all need carry empty gas detection surveys analytical instrument to the detection in different regions, because it is precision instruments, the security is not high, the operation is thus complex, low efficiency, simultaneously, because the inner wall of sampling tube can remain the granule in the air of last time measurement in-process absorption, the dust and go up adnexed chemical substance, greatly influence this measuring accuracy nature, simultaneously, when containing poisonous and tasteless gas in the detection area, the staff just learns toxic gas's content after detecting generally, this has very big hidden danger, staff's healthy has been threatened.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an air detection device for environment monitoring.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an empty gas detection surveys device for environmental monitoring, which comprises a base, chassis top surface center department fixedly connected with support column, the one end fixedly connected with wind column chamber on chassis is kept away from to the support column, the inside in wind column chamber sets up to hollow, a side opening in wind column chamber, the opposite side fixedly connected with air pump in wind column chamber, a plurality of first connecting pipes of arc side equidistance fixedly connected with that the wind column chamber is close to the opening part, first connecting pipe and the inside intercommunication in wind column chamber, the inner wall sliding connection in wind column chamber has the commentaries on classics chamber post, the side fixedly connected with second connecting pipe in wind column chamber is kept away from to the commentaries on classics chamber post, the inside of commentaries on classics chamber post sets up to hollow, the arc side of commentaries on classics chamber post is close to first connecting pipe department and has seted up a intercommunication, second connecting pipe and the inside intercommunication of commentaries on classics chamber post, the wind column chamber is connected with diversified detection mechanism and clean mechanism.
Preferably, a rotating handle is sleeved at one end, close to the rotating cavity column, of the second connecting pipe, an arc notch is formed in the bottom surface of the chassis, and the arc side surface of the rotating cavity column is attached to and slides on the inner side wall of the wind column cavity.
Preferably, diversified detection mechanism includes the disc of fixed connection on wind post intracavity wall, a plurality of second ventilation openings have been seted up to the edge of disc, the disc is close to a plurality of coarse springs of side fixedly connected with of commentaries on classics chamber post, the one end department fixed connection that the disc was kept away from to the coarse spring has a base bearing post piece, the side that the coarse spring was kept away from to the base bearing post piece is rotated and is connected with the base commentaries on classics post, the inner wall in wind post chamber is located the base and holds the limited ring piece of department fixed connection between post piece and the disc, the perpendicular cross-section diameter of base bearing post piece is greater than the internal diameter of limited ring piece perpendicular cross-section, the one end that the base bearing post piece was kept away from to the base commentaries on classics post is connected with the one end fixed connection of commentaries on classics chamber post.
Preferably, the inner wall of the wind post cavity is located at the edge of the joint of the first connecting pipe and the wind post cavity and is fixedly connected with a first clamping arc block, and the arc side surface of the bottom rotating post is fixedly connected with a plurality of second clamping arc blocks.
Preferably, the first clamping arc blocks and the second clamping arc blocks are equal in number, and the first clamping arc blocks and the second clamping arc blocks are arranged at equal distances.
Preferably, diversified detection mechanism still includes the breather pipe of being connected with first connecting pipe, and the other end of breather pipe is connected with the push pipe, and the one end that the breather pipe was kept away from to the inner wall of push pipe is equipped with the screw thread, and the inner wall of push pipe has spacing tubular column at screw thread department threaded connection, and the lower part fixed connection of push pipe has a bottom bearing board, and the bottom surface fixedly connected with telescopic column of bottom bearing board, the one end fixedly connected with top dish that bottom bearing board was kept away from to telescopic column, the bottom surface fixedly connected with sucking disc of top dish.
Preferably, clean mechanism includes at push pipe inner wall sliding connection's wind turbine, and wind turbine is including setting up the brush hair in its arc side, and wind turbine deviates from the short thin post of side center department fixedly connected with of spacing tubular column, and the one end fixedly connected with dish filter screen of wind turbine is kept away from to short thin post, and wind turbine and dish filter screen all can slide in breather pipe, first connecting pipe, and the unable wind column intracavity portion that enters of dish filter screen.
Preferably, short thin post is located between wind turbine and the dish filter screen around a plurality of side chamber pieces of short thin post center pin equidistance fixedly connected with, the inside of side chamber piece sets up to the one end opening of hollow and keeping away from short thin post, the interior bottom surface fixedly connected with expanding spring of side chamber piece, expanding spring's other end fixedly connected with brush board, the one end side that expanding spring was kept away from to the brush board sets up to the mat face, interior transfer tank has been seted up to the arc side of dish filter screen, interior transfer tank cover has the outer loop piece, the outer loop piece is around the rotation of dish filter screen, the notch has been placed to the wheel leaf upper end in the wind turbine, the lower part of wind turbine has been seted up perpendicularly and has been run through the mouth, it has inserted the test paper to place in the notch.
Compared with the prior art, the invention has the beneficial effects that:
1. this application has utilized the controllable rotation of commentaries on classics chamber post for only one intercommunication mouth communicates with a certain one first connecting pipe, and simultaneously, when changeing the chamber post and stretching out the air column chamber under the effect of thick spring, the intercommunication mouth does not communicate with any one first connecting pipe promptly, when first joint arc piece is hugged closely with second joint arc piece, explain intercommunication mouth and first connecting pipe intercommunication promptly, very big improvement the flexibility in selection detection position, the accuracy, the structure sets up exquisitely, high-efficient, the operation of being convenient for.
2. This application has cleaned the push pipe more efficiently, the adnexed former dust of placing the region or containing in the regional air of last use on the breather pipe inner wall, the granule, avoid it to interfere this measuring region's testing result rather than last adnexed former chemical substance, very big improvement the measurement accuracy of this device, and simultaneously, the air that has still utilized detection area passes and places the test paper in the notch in, learn this detection area's toxic gas's approximate content fast, the threat nature of being convenient for the user of service learns toxic gas and in time make safety protection before the detection, user of service's is healthy effectively protected.
Drawings
Fig. 1 is a schematic structural diagram of an air detection device for environmental monitoring according to the present invention;
FIG. 2 is a cross-sectional view of a cylindrical air chamber of the air detection device for environmental monitoring according to the present invention;
FIG. 3 is a cross-sectional view of a transfer chamber column of the air detection apparatus for environmental monitoring according to the present invention;
fig. 4 is a schematic view illustrating a state in which a transfer chamber column is communicated with a first connection pipe in the air detection device for environmental monitoring according to the present invention;
fig. 5 is a schematic view illustrating a state in which a transfer chamber column and a first connecting pipe of the air detection device for environmental monitoring according to the present invention are not connected;
fig. 6 is a schematic connection diagram of a first connection pipe and a vent pipe in the air detection device for environmental monitoring according to the present invention;
FIG. 7 is a schematic view of a connection between a bottom plate and a top pipe in the air detection device for environmental monitoring according to the present invention;
FIG. 8 is a schematic diagram illustrating the connection between a top pipe and a limiting pipe column in the air detection device for environmental monitoring according to the present invention;
FIG. 9 is a cross-sectional view of a top pipe of the air detection device for environmental monitoring according to the present invention;
FIG. 10 is a schematic view of the connection between the stud and the side cavity block of the air detection device for environmental monitoring according to the present invention;
FIG. 11 is a schematic view of a notch and a through hole on a wind turbine according to an embodiment of the present invention;
in the figure: 1. a chassis; 101. a support pillar; 102. a wind post cavity; 103. an air pump; 104. a first connecting pipe; 105. a cavity rotating column; 106. two connecting pipes; 107. rotating the handle; 108. an arc notch; 202. a disc; 203. a coarse spring; 204. a limiting ring block; 205. a bottom bearing column block; 206. a bottom rotating column; 207. a second clamping arc block; 208. a first clamping arc block; 3. a top tray; 301. a suction cup; 302. a telescopic column; 303. a bottom deck plate; 304. jacking pipes; 305. limiting the pipe column; 306. a wind turbine; 307. short and thin columns; 308. a disc screen; 309. a side cavity block; 310. brushing the board; 311. an inner rotary groove; 312. an outer ring block; 313. placing a notch; 314. a through opening; 4. a breather pipe; 401. and (5) detecting test paper.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-11, an air detection device for environmental monitoring includes a chassis 1, a support column 101 is fixedly connected to a center of a top surface of the chassis 1, one end of the support column 101, which is far away from the chassis 1, is fixedly connected with an air column cavity 102, the interior of the air column cavity 102 is hollow, one side surface of the air column cavity 102 is open, the other side of the air column cavity 102 is fixedly connected with an air pump 103, a plurality of first connection pipes 104 are fixedly connected to arc side surfaces, which are close to the open, of the air column cavity 102 at equal intervals, the first connection pipes 104 are communicated with the interior of the air column cavity 102, a rotating cavity column 105 is slidably connected to an inner wall of the air column cavity 102, a second connection pipe 106 is fixedly connected to a side surface, which is far away from the air column cavity 102, the interior of the rotating cavity column 105 is hollow, a communication port is formed at a position, which is close to the first connection pipe 104, the second connection pipe 106 is communicated with the interior of the rotating cavity column 105, the air column 102 is connected with a multi-directional detection mechanism and a cleaning mechanism, wherein the second connection pipe 106 is communicated with a detection and analysis instrument commonly found in the market in the use process for analyzing properties of air, which is not too much.
Furthermore, it should be added that a rotating handle 107 is sleeved at one end of the second connecting pipe 106 close to the cavity rotating column 105, an arc notch 108 is formed in the bottom surface of the chassis 1, and the arc side surface of the cavity rotating column 105 is attached to and slides on the inner side wall of the wind post cavity 102.
Diversified detection mechanism includes disc 202 of fixed connection on wind post chamber 102 inner wall, a plurality of second ventilation openings have been seted up at the edge of disc 202, disc 202 is close to the side fixedly connected with a plurality of thick springs 203 of commentaries on classics chamber post 105, thick spring 203 keeps away from disc 202 one end department fixed connection and has been connected with end bearing column piece 205, end bearing column piece 205 keeps away from the side of thick spring 203 and rotates and be connected with end rotary column 206, the inner wall of wind post chamber 102 is located and locates fixed connection limited ring piece 204 of locating between end bearing column piece 205 and disc 202, the vertical cross section diameter of end bearing column piece 205 is greater than the internal diameter of limited ring piece 204 vertical cross section, end rotary column 206 keeps away from the one end fixed connection of end bearing column piece 205 and commentaries on classics chamber post 105.
Furthermore, it should be added that the inner wall of the wind post cavity 102 is located at the edge of the joint of the first connecting pipe 104 and the wind post cavity 102, and is fixedly connected with a first clamping arc block 208, the arc side surface of the bottom rotating post 206 is fixedly connected with a plurality of second clamping arc blocks 207, the number of the first clamping arc blocks 208 is equal to that of the second clamping arc blocks 207, and the first clamping arc blocks 208 and the second clamping arc blocks 207 are arranged at equal distances.
The setting of diversified detection mechanism, through the cooperation of first connecting pipe 104, change chamber post 105, first joint arc piece 208 etc. the controllable rotation of changeing chamber post 105 has been utilized, make only one intercommunication mouth communicate with a certain first connecting pipe 104, simultaneously, when changeing chamber post 105 and stretching out air column chamber 102 under the effect of coarse spring 203, the intercommunication mouth does not communicate with any one first connecting pipe 104 promptly, when first joint arc piece 208 hugs closely with second joint arc piece 207, say that the intercommunication mouth communicates with first connecting pipe 104 promptly, very big improvement the flexibility of selecting the detection position, the accuracy, the structure sets up exquisitely, high-efficient, be convenient for operate.
The multi-azimuth detection mechanism further comprises a vent pipe 4 connected with the first connecting pipe 104, the other end of the vent pipe 4 is connected with a top pipe 304, one end, far away from the vent pipe 4, of the inner wall of the top pipe 304 is provided with threads, the inner wall of the top pipe 304 is in threaded connection with a limiting pipe column 305 at the thread, the lower portion of the top pipe 304 is fixedly connected with a bottom bearing plate 303, the bottom surface of the bottom bearing plate 303 is fixedly connected with a telescopic column 302, one end, far away from the bottom bearing plate 303, of the telescopic column 302 is fixedly connected with a top plate 3, and the bottom surface of the top plate 3 is fixedly connected with a sucker 301.
The cleaning mechanism comprises a wind turbine 306 which is slidably connected with the inner wall of the top pipe 304, the wind turbine 306 comprises bristles arranged on the arc side face of the wind turbine, a short thin column 307 is fixedly connected to the center of the side face, away from the limiting pipe column 305, of the wind turbine 306, a disc filter screen 308 is fixedly connected to one end, away from the wind turbine 306, of the short thin column 307, the wind turbine 306 and the disc filter screen 308 can slide in the ventilating pipe 4 and the first connecting pipe 104, and the disc filter screen 308 cannot enter the wind column cavity 102.
The short thin column 307 is positioned between the wind turbine 306 and the disc filter screen 308, a plurality of side cavity blocks 309 are fixedly connected around a central axis of the short thin column 307 at equal intervals, the inside of each side cavity block 309 is hollow, one end of each side cavity block 309 is open and far away from the short thin column 307, an expansion spring is fixedly connected to the inner bottom surface of each side cavity block 309, the other end of each expansion spring is fixedly connected with a brush plate 310, one end side of each brush plate 310, far away from the expansion spring, is a rough surface, an inner rotating groove 311 is formed in the arc side surface of the disc filter screen 308, an outer ring block 312 is sleeved in the inner rotating groove 311, and the outer ring block 312 rotates around the disc filter screen 308.
The cleaning mechanism is arranged, air in a measured area is pumped into the top pipe 304 by the air pump 103 through the cooperation of the air turbine 306, the disk filter screen 308, the detection test paper 401 and the like, the air passes through the vent pipe 4 and the first connecting pipe 104 and then enters the air column cavity 102, the air turbine 306 starts to rotate and moves to the joint of the first connecting pipe 104 and the air column cavity 102 in the process, bristles arranged on the side surface of the air turbine 306 wipe the inner wall of the vent pipe 4 after the rough surface of the brush plate 310 scratches the inner wall of the vent pipe 4, dust and particles contained in the air in an original placement area or a last-time use area attached to the inner wall of the top pipe 304 and the vent pipe 4 are cleaned, avoid it to interfere this measuring region's testing result rather than last adnexed former chemical, very big improvement this device's measurement accuracy, and simultaneously, the air that has still utilized the measuring region passes and places the test paper 401 in placing notch 313 in, learn this measuring region's approximate content of toxic gas fast, convenient to use personnel learn the threat nature of toxic gas and in time make safety protection before the detection, user of service's is effectively protected healthy, and finally, dish filter screen 308 can also block this large-scale granule in the external environment of measurement process, debris, avoid its damage to the detection and analysis instrument, and easy being taken out cleanly, and easy operation, high efficiency, suitable using widely.
In the present invention, the functional principle can be illustrated by the following operation modes:
when the device is used, referring to fig. 6, a plurality of suction cups 301 are arranged at different air detection points, the top pipe 304 is communicated with the first connecting pipe 104 through the vent pipe 4, a user inserts the detection test paper 401 into the placing notch 313 and rotates the limiting pipe column 305, then the whole part of the clean wind turbine 306, the short and thin column 307 and the disk filter screen 308 is arranged in the top pipe 304, and then the limiting pipe column 305 is screwed into the top pipe 304.
The user pulls the rotating handle 107 to make the rotating cavity column 105 start to rotate, when the rotating cavity column 105 extends out from the air column cavity 102, it can be said that the first connecting pipe 104 is not communicated with the inside of the rotating cavity column 105, at this time, the air pump 103 is started to pump the air in the detected region into the top pipe 304, and the air passes through the air pipe 4 and the first connecting pipe 104 and enters the air column cavity 102, in this process, the air turbine 306 starts to rotate and moves to the connection position of the first connecting pipe 104 and the air column cavity 102, the bristles arranged on the side surface of the air turbine 306 wipe the inner wall of the air pipe 4 after the rough surface of the brush plate 310 scrapes the inner wall of the air pipe 4, so as to clean the dust and particles in the originally placed region or the air in the last-time-used region attached to prevent the original chemical substance from interfering the detection result of the current measurement region, the measurement accuracy of the device is improved, in this process, the air in the detection region passes through the detection test paper 401 placed in the notch 313 at a high speed, after the air pump 103 is cleaned once, the air pump 103 is placed near the first connecting pipe 104, the toxic gas detection result of the health-related detection region is obtained, and the person can obtain the toxic gas content of the safety detection test paper before the toxic gas detection safety detection.
The air pump 103 is controlled to blow air or suck air, after repeated cleaning, the cavity rotating column 105 is pressed and the rotating handle 107 is slowly pulled, so that only one communication port is communicated with the first connecting pipe 104 corresponding to a region to be measured, measurement and analysis can be performed, at the moment, when the cavity rotating column 105 extends out of the cavity 102 under the action of the thick spring 203, the communication port is not communicated with any first connecting pipe 104, and when the first clamping arc block 208 is tightly attached to the second clamping arc block 207, the communication port is communicated with the first connecting pipe 104, so that the detection direction selection is more flexible and accurate, and the measurement efficiency is improved.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The air detection device for environmental monitoring comprises a chassis (1) and is characterized in that a supporting column (101) is fixedly connected to the center of the top surface of the chassis (1), an air column cavity (102) is fixedly connected to one end, far away from the chassis (1), of the supporting column (101), the interior of the air column cavity (102) is hollow, an opening is formed in one side surface of the air column cavity (102), an air pump (103) is fixedly connected to the other side of the air column cavity (102), a plurality of first connecting pipes (104) are fixedly connected to the arc side surface, close to the opening, of the air column cavity (102) at equal intervals, and the first connecting pipes (104) are communicated with the interior of the air column cavity (102);
the inner wall of the wind column cavity (102) is connected with a rotating cavity column (105) in a sliding mode, the side face, far away from the wind column cavity (102), of the rotating cavity column (105) is fixedly connected with a second connecting pipe (106), the inside of the rotating cavity column (105) is hollow, a communicating port is formed in the arc side face of the rotating cavity column (105) close to the first connecting pipe (104), and the second connecting pipe (106) is communicated with the inside of the rotating cavity column (105);
the wind post cavity (102) is connected with a multi-azimuth detection mechanism and a cleaning mechanism.
2. The air detection device for environmental monitoring according to claim 1, wherein a rotating handle (107) is sleeved at one end of the second connecting pipe (106) close to the cavity rotating column (105), an arc notch (108) is formed in the bottom surface of the chassis (1), and the arc side surface of the cavity rotating column (105) is attached to and slides on the inner side wall of the air column cavity (102).
3. The air detection device for environmental monitoring according to claim 2, wherein the multi-orientation detection mechanism comprises a disc (202) fixedly connected to an inner wall of the air column cavity (102), a plurality of second ventilation openings are formed in an edge of the disc (202), a plurality of coarse springs (203) are fixedly connected to a side surface of the disc (202) close to the rotating cavity column (105), a bottom bearing column block (205) is fixedly connected to one end of each coarse spring (203) far away from the disc (202), a bottom rotating column (206) is rotatably connected to a side surface of the bottom bearing column block (205) far away from the coarse springs (203), a limiting ring block (204) is fixedly connected to a position between the bottom bearing column block (205) and the disc (202) on the inner wall of the air column cavity (102), the diameter of the vertical section of the bottom bearing column block (205) is larger than the inner diameter of the vertical section of the limiting ring block (204), and one end of the bottom rotating column (206) far away from the bottom bearing column block (205) is fixedly connected to one end of the rotating cavity column (105).
4. The air detection device for environmental monitoring according to claim 3, wherein a first clamping arc block (208) is fixedly connected to an edge of an inner wall of the wind post cavity (102) at a joint of the first connecting pipe (104) and the wind post cavity (102), and a plurality of second clamping arc blocks (207) are fixedly connected to an arc side surface of the bottom rotating post (206).
5. The air detection device for environmental monitoring according to claim 4, wherein the number of the first clamping arc blocks (208) and the number of the second clamping arc blocks (207) are equal, and the first clamping arc blocks (208) and the second clamping arc blocks (207) are arranged at equal distances.
6. The air detection device for environmental monitoring according to claim 5, wherein the multi-direction detection mechanism further comprises a vent pipe (4) connected with the first connection pipe (104), the other end of the vent pipe (4) is connected with a top pipe (304), one end, away from the vent pipe (4), of the inner wall of the top pipe (304) is provided with a thread, the inner wall of the top pipe (304) is in threaded connection with a limiting pipe column (305) at the thread, the lower part of the top pipe (304) is fixedly connected with a bottom bearing plate (303), the bottom surface of the bottom bearing plate (303) is fixedly connected with a telescopic column (302), one end, away from the bottom bearing plate (303), of the telescopic column (302) is fixedly connected with a top plate (3), and the bottom surface of the top plate (3) is fixedly connected with a sucker (301).
7. The air detection device for environmental monitoring according to claim 6, wherein the cleaning mechanism comprises a wind turbine (306) slidably connected to the inner wall of the top pipe (304), the wind turbine (306) comprises bristles arranged on the arc side of the wind turbine, a short thin column (307) is fixedly connected to the side center of the wind turbine (306) away from the limiting pipe column (305), a disc filter screen (308) is fixedly connected to one end of the short thin column (307) far away from the wind turbine (306), both the wind turbine (306) and the disc filter screen (308) can slide in the vent pipe (4) and the first connecting pipe (104), and the disc filter screen (308) cannot enter the interior of the wind column cavity (102).
8. The air detection device for environmental monitoring according to claim 7, wherein the short and thin column (307) is located between the wind turbine (306) and the disc filter screen (308) and fixedly connected with a plurality of side cavity blocks (309) at equal intervals around a central axis of the short and thin column (307), the side cavity blocks (309) are arranged in a hollow manner and are far away from one end opening of the short and thin column (307), an extension spring is fixedly connected to an inner bottom surface of each side cavity block (309), the other end of each extension spring is fixedly connected with a brush plate (310), one end side surface of each brush plate (310) far away from each extension spring is arranged to be a rough surface, an inner rotary groove (311) is formed in an arc side surface of the disc filter screen (308), an outer ring block (312) is sleeved on each inner rotary groove (311), the outer ring block (312) rotates around the disc filter screen (308), a placing notch (313) is formed in the upper end of a wheel blade in the wind turbine (306), a penetrating opening (314) is vertically formed in the lower portion of the wind turbine (306), and a detection test paper (401) is inserted in each placing notch (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211447055.8A CN115825050B (en) | 2022-11-18 | 2022-11-18 | Air detection device for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211447055.8A CN115825050B (en) | 2022-11-18 | 2022-11-18 | Air detection device for environmental monitoring |
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| CN115825050A true CN115825050A (en) | 2023-03-21 |
| CN115825050B CN115825050B (en) | 2023-11-14 |
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| CN202211447055.8A Active CN115825050B (en) | 2022-11-18 | 2022-11-18 | Air detection device for environmental monitoring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139569A (en) * | 2005-11-17 | 2007-06-07 | Nohmi Bosai Ltd | Gas detector |
| CN204758579U (en) * | 2015-07-21 | 2015-11-11 | 杨凯贺 | Intelligent air quality detector that unifies more |
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| CN115825050B (en) | 2023-11-14 |
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