CN112082831B - Equipment capable of automatically collecting air at fixed point - Google Patents
Equipment capable of automatically collecting air at fixed point Download PDFInfo
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- CN112082831B CN112082831B CN202011086967.8A CN202011086967A CN112082831B CN 112082831 B CN112082831 B CN 112082831B CN 202011086967 A CN202011086967 A CN 202011086967A CN 112082831 B CN112082831 B CN 112082831B
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
- G01N2001/248—Evacuated containers
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Abstract
The invention relates to the related field of air pollution monitoring, in particular to equipment capable of automatically collecting air at fixed points, which comprises an equipment body, wherein an air inlet cavity with an upward opening is arranged in the equipment body, a first rotating cavity is arranged in the air inlet cavity, a first rotating shaft is rotatably arranged in the first rotating cavity, a first motor and a first gear are fixedly arranged on the surface of the first rotating shaft, a second rotating shaft is rotatably arranged on the upper right side of the first rotating shaft, a first bevel gear and a second gear are fixedly arranged on the surface of the second rotating shaft from front to back, the second gear can be mutually meshed with the first gear, a closed space can be formed after air enters the equipment through a fan, the air enters a vacuum air bag, plastic sealing is carried out on a plastic port of the vacuum air bag, and the equipment moves to another indoor place for collection after collection of the place is completed, the function of automatically collecting air at fixed points is realized.
Description
Technical Field
The invention relates to the field related to air pollution monitoring, in particular to equipment capable of automatically collecting air at fixed points.
Background
The problem of air pollution is now one of the social problems that must be taken into account, factory exhaust emission, new house decoration and the like all generate polluting gas or harmful gas, and the detection of gas samples needs to be performed at different places for indoor air quality monitoring, so that it is necessary to design a device capable of automatically collecting air at fixed points.
Disclosure of Invention
The invention aims to provide equipment capable of automatically collecting air at a fixed point, which can overcome the defects in the prior art, so that the practicability of the equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to equipment capable of automatically collecting air at fixed points, which comprises a machine body, wherein an air inlet cavity with an upward opening is arranged in the machine body, first spring cavities with opposite openings are symmetrically arranged in the air inlet cavity in a left-right mode, buckles are arranged in the first spring cavities in a left-right sliding mode, first springs are fixedly arranged between the ends, away from each other, of the buckles and the end walls of the first spring cavities, a first rotating cavity is arranged in the air inlet cavity, a first rotating shaft is rotatably arranged in the first rotating cavity, a first motor and a first gear are fixedly arranged on the surface of the first rotating shaft, a second rotating shaft is rotatably arranged on the upper right side of the first rotating shaft, a first bevel gear and a second gear are fixedly arranged on the surface of the second rotating shaft from front to back, the second gear can be mutually meshed with the first gear, and a third rotating shaft is rotatably arranged on the upper side of the second, a second bevel gear is fixedly arranged on the surface of the third rotating shaft in the first rotating cavity, the second bevel gear is meshed with the first bevel gear, the upper end of the third rotating shaft extends out of the first rotating cavity, a fan is fixedly arranged on the surface of the upper end of the third rotating shaft, a fourth rotating shaft is rotatably arranged on the lower side of the first rotating shaft in a bilateral symmetry manner, a baffle plate and a third gear are fixedly arranged on the surface of the fourth rotating shaft from front to back, the third gear on the left side can be meshed with the first gear, a second rotating cavity is arranged on the lower side of the air inlet cavity, a first sliding cavity extending from left to right is arranged between the air inlet cavity and the second rotating cavity, a sliding plate is arranged in the first sliding cavity in a sliding manner, a first through hole penetrating up and down is arranged in the sliding plate, a rack is fixedly arranged on the rear side of the sliding plate, and a second spring is fixedly arranged between the right end wall of the sliding plate, a second through hole is arranged in the first sliding cavity in a vertically penetrating manner, a second sliding cavity is arranged on the front side of the second rotating cavity, a swinging cavity is arranged on the rear side of the second rotating cavity, a fifth rotating shaft is rotatably arranged in the second rotating cavity, a gas collecting device is fixedly arranged on the surface of the fifth rotating shaft in the second rotating cavity and can collect gas, a fourth gear is fixedly arranged on the surface of the fifth rotating shaft in the swinging cavity, a sixth rotating shaft is rotatably arranged on the upper side of the fourth gear, an incomplete gear, a second motor and a third bevel gear are arranged on the surface of the sixth rotating shaft, the incomplete gear can be respectively matched with the fourth gear and the rack, a plastic packaging device is arranged in the second sliding cavity and can be used for sealing a gas collecting container at intervals, and a third rotating cavity is arranged on the lower side of the second rotating cavity, the rotatable drive shaft that is provided with in the third rotation intracavity, the drive shaft extends to both sides around outside the fuselage, drive shaft fixed surface is provided with first belt pulley, third motor, bilateral symmetry around the fuselage drive shaft fixed surface is provided with the action wheel, the rotatable seventh pivot that is provided with in drive shaft right side, seventh pivot fixed surface is provided with the second belt pulley, bilateral symmetry around the fuselage seventh pivot fixed surface is provided with from the driving wheel, first belt pulley with pass through between the second belt pulley belt drive connects.
Further, the gas collection device including fixed set up in the carousel on fifth pivot surface, be provided with six the same opening second spring chambeies up on the carousel terminal surface, gliding briquetting that is provided with from top to bottom in the second spring chamber, briquetting lower extreme wall with it is provided with the third spring to fix between the terminal wall under the second spring chamber, the rotatable eighth pivot that is provided with of briquetting upside, the fixed plastic mouth that is provided with in eighth pivot front end, the fixed vacuum bag that is provided with of plastic mouth downside.
Furthermore, the plastic packaging device comprises a ninth rotating shaft which is rotatably arranged in the second sliding cavity, a cam and a fourth bevel gear are fixedly arranged on the surface of the ninth rotating shaft from bottom to bottom in sequence, the fourth bevel gear is meshed with the third bevel gear, a concave block is arranged in the second sliding cavity in a front-back sliding mode, the front end wall of the concave block is in contact with the cam, fourth springs are symmetrically arranged between the front end wall of the concave block and the front end wall of the second sliding cavity in a bilateral mode, and hot melting blocks are fixedly arranged on the rear side of the concave block in the bilateral mode.
The invention has the beneficial effects that: according to the equipment capable of automatically collecting air at the fixed point, provided by the invention, a closed space is formed after air enters the equipment through the fan, so that the air enters the vacuum air bag, the plastic opening of the vacuum air bag is subjected to plastic package, the equipment is collected to another indoor place after the collection of the place is completed, and the function of automatically collecting the air at the fixed point is realized.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of an apparatus capable of automatically collecting air at fixed points according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 5 is a schematic diagram of D-D of FIG. 4;
fig. 6 is a schematic diagram of the structure of E-E in fig. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The device capable of collecting air at a fixed point automatically described with reference to fig. 1-6 comprises a body 11, an air intake cavity 12 with an upward opening is arranged in the body 11, first spring cavities 19 with opposite openings are symmetrically arranged in the air intake cavity 12, buckles 20 are arranged in the first spring cavities 19 in a left-right sliding manner, first springs 21 are fixedly arranged between the ends of the buckles 20 away from each other and the end walls of the first spring cavities 19, a first rotating cavity 15 is arranged in the air intake cavity 12, a first rotating shaft 61 is rotatably arranged in the first rotating cavity 15, a first motor 60 and a first gear 62 are fixedly arranged on the surface of the first rotating shaft 61, a second rotating shaft 58 is rotatably arranged on the upper right side of the first rotating shaft 61, a first bevel gear 57 and a second gear 59 are fixedly arranged on the surface of the second rotating shaft 58 from front to back, the second gear 59 can be meshed with the first gear 62, a third rotating shaft 14 is rotatably arranged on the upper side of the second rotating shaft 58, a second bevel gear 56 is fixedly arranged on the surface of the third rotating shaft 14 in the first rotating cavity 15, the second bevel gear 56 is meshed with the first bevel gear 57, the upper end of the third rotating shaft 14 extends out of the first rotating cavity 15, a fan 13 is fixedly arranged on the upper end surface of the third rotating shaft 14, a fourth rotating shaft 16 is rotatably arranged on the lower side of the first rotating shaft 61 in a bilateral symmetry manner, a baffle 18 and a third gear 17 are fixedly arranged on the surface of the fourth rotating shaft 16 from front to back, the third gear 17 on the left side can be meshed with the first gear 62, a second rotating cavity 24 is arranged on the lower side of the air inlet cavity 12, and a first sliding cavity 28 extending from left to right is arranged between the air inlet cavity 12 and the second rotating cavity 24, a sliding plate 29 is arranged in the first sliding cavity 28 and can slide left and right, a first through hole 30 penetrating up and down is arranged in the sliding plate 29, a rack 54 is fixedly arranged at the rear side of the sliding plate 29, a second spring 31 is fixedly arranged between the right end wall of the sliding plate 29 and the right end wall of the first sliding cavity 28, a second through hole 23 is arranged in the first sliding cavity 28 and penetrates up and down, a second sliding cavity 35 is arranged at the front side of the second rotating cavity 24, a swinging cavity 53 is arranged at the rear side of the second rotating cavity 24, a fifth rotating shaft 25 is rotatably arranged in the second rotating cavity 24, a gas collecting device 101 is fixedly arranged on the surface of the fifth rotating shaft 25 in the second rotating cavity 24, the gas collecting device 101 can collect gas, a fourth gear 50 is fixedly arranged on the surface of the fifth rotating shaft 25 in the swinging cavity 53, and a sixth rotating shaft 51 is rotatably arranged on the upper side of the fourth gear 50, the surface of the sixth rotating shaft 51 is provided with an incomplete gear 52, a second motor 22 and a third bevel gear 48, the incomplete gear 52 can be respectively matched with the fourth gear 50 and the rack 54, the second sliding cavity 35 is internally provided with a plastic packaging device 102, the plastic packaging device 102 can be used for sealing a gas collecting container at intervals, the lower side of the second rotating cavity 24 is provided with a third rotating cavity 63, a driving shaft 43 is rotatably arranged in the third rotating cavity 63, the driving shaft 43 extends out of the machine body 11 towards the front side and the rear side, the surface of the driving shaft 43 is fixedly provided with a first belt pulley 44 and a third motor 42, the surface of the driving shaft 43 symmetrical to the front side and the rear side of the machine body 11 is fixedly provided with a driving wheel 41, the right side of the driving shaft 43 is rotatably provided with a seventh rotating shaft 46, and the surface of the seventh rotating shaft 46 is fixedly provided with, the surface of the seventh rotating shaft 46 which is symmetrical to the front side and the rear side of the body 11 is fixedly provided with a driven wheel 49, and the first belt pulley 44 is in transmission connection with the second belt pulley 47 through the belt 45.
Beneficially, gas collection device 101 including fixed set up in the carousel 26 on fifth pivot 25 surface, be provided with six the same opening second spring chamber 32 up on the carousel 26 terminal surface, slidable is provided with briquetting 65 from top to bottom in the second spring chamber 32, briquetting 65 lower extreme wall with fixed third spring 33 that is provided with between the lower extreme wall in second spring chamber 32, the rotatable eighth pivot 34 that is provided with of briquetting 65 upside, the fixed plastic mouth 64 that is provided with in eighth pivot 34 front end, the fixed vacuum bag 27 that is provided with of plastic mouth 64 downside.
Beneficially, the plastic sealing device 102 includes a ninth rotating shaft 55 rotatably disposed in the second sliding cavity 35, a cam 36 and a fourth bevel gear 37 are fixedly disposed on the surface of the ninth rotating shaft 55 from bottom to bottom in sequence, the fourth bevel gear 37 is engaged with the third bevel gear 48, a concave block 39 is disposed in the second sliding cavity 35 in a front-back sliding manner, the front end wall of the concave block 39 is disposed in contact with the cam 36, fourth springs 38 are disposed between the front end wall of the concave block 39 and the front end wall of the second sliding cavity 35 in a left-right symmetrical manner, and a hot-melt block 40 is fixedly disposed at the rear side of the concave block 39 in a left-right symmetrical manner.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device: when the present invention is in the initial state, the first spring 21 is in a relaxed state, the second spring 31 is in a relaxed state, the third spring 33 is in a relaxed state, and the fourth spring 38 is in a relaxed state; when the device of the present invention works, the third motor 42 is started to drive the driving shaft 43 to rotate, the driving wheel 41 is driven to rotate to drive the first belt pulley 44 to rotate, the belt 45 drives the second belt pulley 47 to rotate, so as to drive the coaxial driven wheel 49 to rotate, so as to drive the whole device to move rightwards to a place where gas needs to be collected, the third motor 42 is closed, the first motor 60 is started to drive the first rotating shaft 61 to rotate, drive the first gear 62 to rotate, respectively engage and drive the second gear 59 and the left third gear 17 to rotate, the second gear 59 rotates and drives the coaxial first bevel gear 57 to rotate, engage and drive the second bevel gear 56 to rotate, so as to drive the coaxial fan 13 to rotate, so as to enable gas outside the gas inlet cavity 12 to enter the gas inlet cavity 12, meanwhile, the third gear 17 on the left side is meshed in a rotating mode to drive the third gear 17 on the right side to rotate reversely, so that the left baffle 18 and the right baffle 18 are driven to slowly turn reversely, when the baffle 18 moves to the top, the buckle 20 is extruded towards two sides to compress the first spring 21, the baffle 18 is clamped into the buckle 20, the buckle 20 rebounds under the action of the first spring 21 to clamp the baffle 18, so that a closed space is formed in the air inlet cavity 12 on the lower side of the baffle 18, the first motor 60 is closed at the moment, the second motor 22 is started to drive the sixth rotating shaft 51 to rotate, the incomplete gear 52 is driven to rotate, the incomplete gear 52 drives the fourth gear 50 to rotate by a certain angle, one second spring cavity 32 rotates to the top, and the upper wall of the plastic material opening 64 is contacted with the end wall of the machine body 11 to enable the plastic material opening 64 to be pressed downwards, the eighth rotating shaft 34 is driven to move downwards, the pressing block 65 is pressed downwards, the second sliding cavity 35 is compressed, the plastic opening 64 is completely matched with the second through hole 23, the incomplete gear 52 continuously rotates to drive the rack 54 to move rightwards, so that the sliding plate 29 is driven to slide rightwards, the second spring 31 is extruded, the first through hole 30 and the second through hole 23 are positioned at the same vertical line, air from the air inlet cavity 12 with the sealed upper side enters the vacuum air bag 27 through the second through hole 23, the incomplete gear 52 continuously rotates, the sliding plate 29 rebounds under the action of the second spring 31 after being disengaged from the rack 54, the upper space of the vacuum air bag 27 is sealed, the sixth rotating shaft 51 simultaneously drives the third bevel gear 48 to rotate, and the fourth bevel gear 37 is driven to rotate by meshing, thereby driving the coaxial cam 36 to rotate, and after the gas is collected in the vacuum air bag 27, the cam 36 pushes the concave block 39 to slide towards the rear side, thereby driving the hot melting blocks 40 at the left and right sides to approach each other, and the ends of the hot melting blocks 40 close to each other heat and clamp the plastic port 64, so that the vacuum air bag 27 is sealed, thereby completing the gas collection;
when the device needs to be reset, the second motor 22 is turned off, the first motor 60 is started in a reverse direction, the baffle 18 is turned into the air inlet cavity 12 again, and the third motor 42 is started at the same time, so that the device is driven to go to the next detection point to collect air, and the function of indoor multi-point collection and monitoring is realized.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides an equipment that can automatic fixed point gather air, includes the fuselage, its characterized in that: an air inlet cavity with an upward opening is arranged in the machine body, first spring cavities with opposite openings are symmetrically arranged in the air inlet cavity in a bilateral mode, buckles are arranged in the first spring cavities in a left-right sliding mode, first springs are fixedly arranged between the ends, away from each other, of the buckles and the end walls of the first spring cavities, a first rotating cavity is arranged in the air inlet cavity, a first rotating shaft is rotatably arranged in the first rotating cavity, a first motor and a first gear are fixedly arranged on the surface of the first rotating shaft, a second rotating shaft is rotatably arranged on the upper right side of the first rotating shaft, a first bevel gear and a second gear are fixedly arranged on the surface of the second rotating shaft from front to back, the second gear can be mutually meshed with the first gear, a third rotating shaft is rotatably arranged on the upper side of the second rotating shaft, and a second bevel gear is fixedly arranged on the surface of the third rotating shaft in the first rotating cavity, the second bevel gear is meshed with the first bevel gear, the upper end of the third rotating shaft extends out of the first rotating cavity, the surface of the upper end of the third rotating shaft is fixedly provided with a fan, the lower side of the first rotating shaft is bilaterally symmetrically and rotatably provided with a fourth rotating shaft, the surface of the fourth rotating shaft is fixedly provided with a baffle plate and a third gear from front to back, the third gear on the left side can be meshed with the first gear, the lower side of the air inlet cavity is provided with a second rotating cavity, a first sliding cavity extending leftwards and rightwards is arranged between the air inlet cavity and the second rotating cavity, a sliding plate is arranged in the first sliding cavity and can slide leftwards and rightwards, a first through hole penetrating up and down is arranged in the sliding plate, the rear side of the sliding plate is fixedly provided with a rack, a second spring is fixedly arranged between the right end wall of the sliding plate and the right end wall of the first sliding cavity, and a second, a second sliding cavity is arranged on the front side of the second rotating cavity, a swinging cavity is arranged on the rear side of the second rotating cavity, a fifth rotating shaft is rotatably arranged in the second rotating cavity, a gas collecting device is fixedly arranged on the surface of the fifth rotating shaft in the second rotating cavity and can collect gas, a fourth gear is fixedly arranged on the surface of the fifth rotating shaft in the swinging cavity, a sixth rotating shaft is rotatably arranged on the upper side of the fourth gear, an incomplete gear, a second motor and a third bevel gear are arranged on the surface of the sixth rotating shaft, the incomplete gear can be respectively matched with the fourth gear and the rack, a plastic package device is arranged in the second sliding cavity and can be used for sealing a gas collecting container at intervals, a third rotating cavity is arranged on the lower side of the second rotating cavity, and a driving shaft is rotatably arranged in the third rotating cavity, the drive shaft extends to the front side and the rear side outside the machine body, a first belt pulley and a third motor are fixedly arranged on the surface of the drive shaft, the front side and the rear side of the machine body are symmetrical, a driving wheel is fixedly arranged on the surface of the drive shaft, a seventh rotating shaft is rotatably arranged on the right side of the drive shaft, a second belt pulley is fixedly arranged on the surface of the seventh rotating shaft, the front side and the rear side of the machine body are symmetrical, a driven wheel is fixedly arranged on the surface of the seventh rotating shaft, and the first belt pulley and the second belt pulley are connected in a belt transmission mode.
2. The apparatus for automatically and site-specific collection of air according to claim 1, wherein: gas collection device including fixed set up in the carousel on fifth pivot surface, be provided with six the same opening second spring chamber up on the carousel terminal surface, gliding briquetting that is provided with from top to bottom in the second spring chamber, briquetting lower extreme wall with fixed third spring that is provided with between the second spring chamber lower extreme wall, the rotatable eighth pivot that is provided with of briquetting upside, the fixed plastic mouth that is provided with in eighth pivot front end, the fixed vacuum bag that is provided with of plastic mouth downside.
3. The apparatus for automatically and site-specific collection of air according to claim 1, wherein: the plastic packaging device comprises a ninth rotating shaft which is rotatably arranged in the second sliding cavity, a cam and a fourth bevel gear are sequentially and fixedly arranged on the surface of the ninth rotating shaft from bottom to bottom, the fourth bevel gear is meshed with the third bevel gear, a concave block is arranged in the second sliding cavity in a front-back sliding mode, the front end wall of the concave block is in contact with the cam, fourth springs are symmetrically arranged between the front end wall of the concave block and the front end wall of the second sliding cavity in a bilateral mode, and hot melting blocks are fixedly arranged on the rear side of the concave block in the bilateral symmetry mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086967.8A CN112082831B (en) | 2020-10-12 | 2020-10-12 | Equipment capable of automatically collecting air at fixed point |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011086967.8A CN112082831B (en) | 2020-10-12 | 2020-10-12 | Equipment capable of automatically collecting air at fixed point |
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| CN112082831A CN112082831A (en) | 2020-12-15 |
| CN112082831B true CN112082831B (en) | 2021-05-04 |
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| CN202011086967.8A Active CN112082831B (en) | 2020-10-12 | 2020-10-12 | Equipment capable of automatically collecting air at fixed point |
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