CN112985927B - Novel atmospheric environment quality display device for environmental protection - Google Patents
Novel atmospheric environment quality display device for environmental protection Download PDFInfo
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- CN112985927B CN112985927B CN202110168805.7A CN202110168805A CN112985927B CN 112985927 B CN112985927 B CN 112985927B CN 202110168805 A CN202110168805 A CN 202110168805A CN 112985927 B CN112985927 B CN 112985927B
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- 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
Abstract
The invention discloses a novel environment quality display device for environmental protection, and belongs to the field of environment quality display. A novel environment-friendly atmosphere quality display device comprises a bottom plate, wherein the outer wall of the top of the bottom plate is connected with a supporting rod, and the outer wall of the supporting rod is in threaded connection with a sleeve; the supporting rod is provided with a cross-shaped groove, a cross-shaped rod is connected in the cross-shaped groove in a sliding mode, and the top of the cross-shaped rod is fixedly connected with a rotating shaft; one end of the rotating shaft, which is arranged in the box body, is connected with a first collecting mechanism and a second collecting mechanism respectively; the side wall of the box body is also connected with a first air suction pipe in a sliding manner, the bottom parts of the box body and the transverse plate are provided with second air suction pipes, the top part of the box body is provided with a collecting cylinder, and the top part of the fixed rod is provided with a display screen; the invention is convenient to move, can collect the gases at different heights, thereby detecting the atmosphere at different heights, and has more accurate detection effect and wide application range.
Description
Technical Field
The invention relates to the technical field of atmospheric environment quality display, in particular to a novel atmospheric environment quality display device for environmental protection.
Background
Atmospheric environment refers to the physical, chemical and biological properties of the air upon which organisms live; mainly comprises the temperature, the humidity, the wind speed, the air pressure and precipitation of air; along with the development of social economy, the process of urbanization has aggravated the pollution of compound atmospheric environment, mainly there are primary pollution and secondary pollution, primary pollution thing is mainly the direct emission of pollution sources, do not take place chemical change in the air, secondary pollution thing is that primary pollution thing takes place a series of chemical reaction in the air, and the general volume of current atmospheric environment detection device is great, only be applicable to the detection in certain place, and the high fixed of detection, only can detect the atmospheric environment of same height and show, detection effect is inaccurate, and the use limitation is stronger, for this reason, we provide a novel atmospheric environment quality display device is used in the environmental protection.
Disclosure of Invention
The invention aims to solve the problem that the prior art can only detect and display the atmospheric environment at the same height, and provides a novel atmospheric environment quality display device for environmental protection.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel environment-friendly atmosphere quality display device comprises a bottom plate, wherein the outer wall of the top of the bottom plate is connected with a supporting rod, and the outer wall of the supporting rod is in threaded connection with a sleeve;
the supporting rod is provided with a cross-shaped groove, a cross-shaped rod is connected in the cross-shaped groove in a sliding mode, and the top of the cross-shaped rod is fixedly connected with a rotating shaft;
the top of the sleeve is connected with a transverse plate, the top of the transverse plate is provided with a box body, and one end of the rotating shaft, which is arranged in the box body, is respectively connected with a first collecting mechanism and a second collecting mechanism;
the side wall of the box body is further connected with a first air suction pipe in a sliding mode, the bottom portions of the box body and the transverse plate are provided with a second air suction pipe, the top portion of the box body is provided with a collecting cylinder, the outer wall of the top portion of the bottom plate is provided with a fixing rod, and the top portion of the fixing rod is provided with a display screen.
Preferably, first collection mechanism mainly includes second gear and rack plate, second gear fixed connection is at the outer wall of axis of rotation, rack plate sliding connection is at the inner wall of box, the meshing of second gear and rack plate links to each other, first intake pipe passes through the connecting block and connects the outer wall at rack plate.
Preferably, the second collecting mechanism mainly comprises a first belt wheel, a second belt wheel and a hollow screw rod, the first belt wheel is connected to the outer wall of the rotating shaft, the second belt wheel is in threaded connection with the hollow screw rod, the second belt wheel is connected to the transverse plate through the hollow shaft in a rotating mode, the hollow screw rod is connected to the hollow shaft in a sliding mode, the hollow screw rod is fixedly connected to the bottom of the hollow screw rod, and the second air suction pipe is connected to the outer wall of the hollow screw rod in a threaded mode.
Preferably, the outer wall fixedly connected with stationary blade of hollow threaded rod, the top outer wall of stationary blade is equipped with the gag lever post, gag lever post sliding connection is on the diaphragm.
Preferably, the inner wall of box is equipped with the limiting plate, be equipped with two air blowers on the limiting plate, two the end of bleeding of air blower all is connected with the exhaust tube, two the exhaust tube links to each other with first aspirator and hollow screw respectively, the end of giving vent to anger of air blower is connected with the outlet duct, the outlet duct links to each other with the surge drum.
Preferably, the bottom of a collecting cylinder is provided with a concave hole, the air outlet pipe is inserted in the concave hole, the collecting cylinder is also internally connected with a probe and a dust sensor respectively, the top of the box body is provided with a cylinder, and the collecting cylinder is connected in the cylinder.
Preferably, still be equipped with the support in the surge drum, sliding connection has the slide bar on the support, the bottom of slide bar is equipped with first ball, the bottom of surge drum is equipped with V type groove, the inner wall in V type groove is equipped with sealed the pad, first ball offsets with sealed the pad, still be equipped with the check valve in the outlet duct.
Preferably, the outer wall of the top of the sliding rod is further provided with a second round ball, the second round ball abuts against the outer wall of the top of the support, the outer wall of the sliding rod is further sleeved with a spring, and the spring is connected between the first round ball and the outer wall of the bottom of the support.
Preferably, the bottom of connecting block is equipped with the push pedal, the inner wall of box is equipped with the pressure switch with push pedal matched with, air exhauster and step motor all link to each other with the pressure switch signal.
Preferably, the top outer wall of bottom plate rotates and is connected with first connecting rod, the top of first connecting rod rotates and is connected with first annular slab, sleeve sliding connection is in the annular slab, telescopic outer wall still fixedly connected with second annular slab, the top fixedly connected with second connecting rod of second annular slab, the top fixed connection of second connecting rod is in the bottom of diaphragm, second connecting rod sliding connection is on first annular slab, the bottom of bottom plate is equipped with the gyro wheel, be equipped with step motor in the bottom plate, first connecting rod is connected at step motor's output, all be equipped with intermeshing's first gear on first connecting rod and the bracing piece.
Compared with the prior art, the invention provides a novel environment quality display device for environmental protection, which has the following beneficial effects:
1. this novel atmospheric environment quality display device is used in environmental protection, during the use, at first place the device in the position that needs carry out air measurement, then start step motor, it rotates to drive the bracing piece through first gear, thereby make bracing piece and sleeve threaded connection, thereby it rises to drive the sleeve, then the sleeve then can drive diaphragm and box and rise, can drive axis of rotation rebound when the diaphragm rises, thereby make the cross slide in the cross recess, and bracing piece pivoted simultaneously can drive the cross rotation, thereby make the axis of rotation rotate, thereby make first gas collection mechanism and second gas collection mechanism work, first gas collection mechanism then can make first breathing pipe stretch out the lateral wall of box, the bottom of diaphragm is then can be stretched out to the second breathing pipe, thereby can collect not co-altitude gas, thereby in collecting into the collector with it.
2. This novel atmospheric environment quality display device is used in environmental protection can drive first gas collection mechanism and the work of second gas collection mechanism when the axis of rotation pivoted, and the concrete working process of first gas collection mechanism is: the rotating shaft drives the second gear to rotate, so that the second gear is meshed with the rack plate to drive the first air suction pipe to move out of the box body; simultaneously the second gas collection mechanism works, and the specific working process of the second gas collection mechanism is as follows: the axis of rotation drives first band pulley and rotates, then drive the second band pulley through the belt and rotate, thereby make second band pulley and hollow screw threaded connection, thereby make hollow screw downstream, drive hollow threaded rod downstream simultaneously, further drive second breathing pipe removes, and second breathing pipe threaded connection is at the outer wall of hollow threaded rod, can conveniently adjust the height of second breathing pipe, then push pedal on the rack board connecting block then can press pressure switch, thereby make step motor stop work, make the air exhauster begin work, make first breathing pipe and second breathing pipe bleed through the exhaust tube, thereby carry gas to the collecting vessel in through the outlet duct.
3. This novel atmospheric environment quality display device is used in environmental protection, gaseous after the outlet duct, can blow first ball, thereby make first ball rebound, make first ball and sealed separation of filling up, thereby make gaseous can get into in the collecting vessel, the check valve then can not flow back after can making gaseous entering in the collecting vessel, after gaseous not pouring into in the collecting vessel into, the spring then can make first ball automatic re-setting, thereby support the sealed pad in V type inslot, thereby make gaseous can not follow the bottom outflow, then probe and dust sensor in the collecting vessel then can detect gaseous, then show from the display screen.
The device has the advantages that the device is convenient to move, can collect gases at different heights, can detect the atmosphere at different heights, and is more accurate in detection effect and wide in application range.
Drawings
FIG. 1 is a schematic structural diagram of a novel environmental quality display device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a novel environmental quality display device according to the present invention;
FIG. 3 is a schematic structural diagram of the interior of a box of the novel environmental quality display device of the present invention;
FIG. 4 is a schematic structural diagram of a side view of a case of the novel environmental quality display device of the present invention;
FIG. 5 is a schematic structural diagram of a collecting cylinder of the novel environmental quality display device according to the present invention;
FIG. 6 is a schematic structural diagram of part A in FIG. 2 of a novel environmental quality display apparatus for environmental protection according to the present invention;
FIG. 7 is a schematic structural diagram of a portion B in FIG. 2 of a novel environmental quality display apparatus for environmental protection according to the present invention;
fig. 8 is a schematic structural diagram of the connection of the hollow screw rod, the hollow sleeve and the second air suction pipe of the novel environmental quality display device for environmental protection.
In the figure: 1. a base plate; 101. a roller; 102. fixing the rod; 103. a display screen; 104. a stepping motor; 2. a support bar; 201. a sleeve; 202. a cross-shaped groove; 203. a first gear; 204. a rotating shaft; 205. a cross-shaped rod; 206. a second gear; 207. a first pulley; 208. a second pulley; 3. a transverse plate; 4. a box body; 401. a rack plate; 402. a first air intake pipe; 403. a cylinder; 5. a collection canister; 501. a probe; 502. a dust sensor; 503. a support; 504. concave holes; 505. a first round ball; 506. a slide bar; 507. a spring; 508. a second sphere; 6. an exhaust fan; 601. an air exhaust pipe; 602. an air outlet pipe; 603. a one-way valve; 7. a hollow lead screw; 701. a hollow threaded rod; 702. a second suction duct; 703. a fixing sheet; 704. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1:
referring to fig. 1-8, a novel atmospheric environmental quality display device for environmental protection comprises a bottom plate 1, wherein the outer wall of the top of the bottom plate 1 is connected with a support rod 2, and the outer wall of the support rod 2 is in threaded connection with a sleeve 201;
a cross-shaped groove 202 is formed in the support rod 2, a cross-shaped rod 205 is connected in the cross-shaped groove 202 in a sliding mode, and a rotating shaft 204 is fixedly connected to the top of the cross-shaped rod 205;
the top of the sleeve 201 is connected with a transverse plate 3, the top of the transverse plate 3 is provided with a box body 4, and one end of a rotating shaft 204, which is arranged in the box body 4, is respectively connected with a first collecting mechanism and a second collecting mechanism;
the side wall of the box body 4 is further connected with a first air suction pipe 402 in a sliding mode, the bottom of the box body 4 and the transverse plate 3 is provided with a second air suction pipe 702, the top of the box body 4 is provided with a collecting cylinder 5, the outer wall of the top of the bottom plate 1 is provided with a fixing rod 102, and the top of the fixing rod 102 is provided with a display screen 103.
When the device is used, the device is firstly placed at a position where air measurement is needed, then the stepping motor 104 is started, the supporting rod 2 is driven to rotate through the first gear 203, thereby the support rod 2 is connected with the sleeve 201 by screw thread, thereby driving the sleeve 201 to rise, then the sleeve 201 will drive the horizontal plate 3 and the box body 4 to rise, the horizontal plate 3 will drive the rotating shaft 204 to move upwards at the same time of rising, so that the cross-shaped rod 205 slides in the cross-shaped groove 202, and the rotation of the support rod 2 simultaneously drives the rotation of the cross-shaped rod 205, thereby making the rotation shaft 204 rotate, so that the first gas collecting mechanism and the second gas collecting mechanism work, the first gas collecting mechanism can make the first suction pipe 402 extend out of the side wall of the box body 4, the second suction pipe 702 can extend out of the bottom of the transverse plate 3, thereby collecting the gas with different heights, and collecting the gas into the collecting cylinder 5.
Example 2:
referring to fig. 1-8, a novel environmental protection atmosphere quality display device comprises a bottom plate 1, wherein the outer wall of the top of the bottom plate 1 is connected with a support rod 2, and the outer wall of the support rod 2 is in threaded connection with a sleeve 201;
a cross-shaped groove 202 is formed in the support rod 2, a cross-shaped rod 205 is connected in the cross-shaped groove 202 in a sliding mode, and a rotating shaft 204 is fixedly connected to the top of the cross-shaped rod 205;
the top of the sleeve 201 is connected with a transverse plate 3, the top of the transverse plate 3 is provided with a box body 4, and one end of a rotating shaft 204, which is arranged in the box body 4, is respectively connected with a first collecting mechanism and a second collecting mechanism;
the side wall of the box body 4 is further connected with a first air suction pipe 402 in a sliding mode, the bottom of the box body 4 and the transverse plate 3 is provided with a second air suction pipe 702, the top of the box body 4 is provided with a collecting cylinder 5, the outer wall of the top of the bottom plate 1 is provided with a fixing rod 102, and the top of the fixing rod 102 is provided with a display screen 103.
The first collecting mechanism mainly comprises a second gear 206 and a rack plate 401, the second gear 206 is fixedly connected to the outer wall of the rotating shaft 204, the rack plate 401 is slidably connected to the inner wall of the box body 4, the second gear 206 is meshed with the rack plate 401 and connected with the outer wall of the rack plate 401 through a connecting block, and the first air suction pipe 402 is connected to the outer wall of the rack plate 401 through the connecting block.
The second collecting mechanism mainly comprises a first belt wheel 207, a second belt wheel 208 and a hollow screw 7, the first belt wheel 207 is connected to the outer wall of the rotating shaft 204, the second belt wheel 208 is in threaded connection with the hollow screw 7, the second belt wheel 208 is rotatably connected to the transverse plate 3 through a hollow shaft, the hollow screw 7 is slidably connected into the hollow shaft, the bottom of the hollow screw 7 is fixedly connected with a hollow threaded rod 701, and a second air suction pipe 702 is in threaded connection with the outer wall of the hollow threaded rod 701.
The outer wall fixedly connected with stationary blade 703 of hollow threaded rod 701, the top outer wall of stationary blade 703 is equipped with gag lever post 704, gag lever post 704 sliding connection is on diaphragm 3.
The inner wall of box 4 is equipped with the limiting plate, is equipped with two air blowers 6 on the limiting plate, and the end of bleeding of two air blowers 6 all is connected with exhaust tube 601, and two exhaust tubes 601 link to each other with first aspirator 402 and hollow screw 7 respectively, and the end of giving vent to anger of air blower 6 is connected with outlet duct 602, and outlet duct 602 links to each other with collecting vessel 5.
The bottom of the collecting cylinder 5 is provided with a concave hole 504, the air outlet pipe 602 is inserted into the concave hole 504, the collecting cylinder 5 is also connected with a probe 501 and a dust sensor 502 respectively, the top of the box body 4 is provided with a cylinder 403, and the collecting cylinder 5 is connected into the cylinder 403.
A support 503 is further arranged in the collecting cylinder 5, a sliding rod 506 is connected to the support 503 in a sliding mode, a first round ball 505 is arranged at the bottom of the sliding rod 506, a V-shaped groove is formed in the bottom of the collecting cylinder 5, a sealing gasket is arranged on the inner wall of the V-shaped groove, the first round ball 505 abuts against the sealing gasket, and a one-way valve 603 is further arranged in the air outlet pipe 602.
A second round ball 508 is further arranged on the outer wall of the top of the sliding rod 506, the second round ball 508 abuts against the outer wall of the top of the bracket 503, a spring 507 is further sleeved on the outer wall of the sliding rod 506, and the spring 507 is connected between the first round ball 505 and the outer wall of the bottom of the bracket 503; after the gas blows the first round ball 505, the sliding rod 506 slides on the bracket 503, and then when the gas does not blow the first round ball 505, the spring 507 automatically resets the first round ball 505 to abut against the sealing pad, so that the gas does not flow out.
The bottom of connecting block is equipped with the push pedal, and the inner wall of box 4 is equipped with the pressure switch with push pedal matched with, and air exhauster 6 and step motor 104 all link to each other with the pressure switch signal, and after the push pedal promoted pressure switch, pressure switch then can the signals, and step motor 104 stop work, air exhauster 6 starts, collects the atmosphere.
In the invention, the rotation shaft 204 can drive the first gas collecting mechanism and the second gas collecting mechanism to work while rotating, and the specific working process of the first gas collecting mechanism is as follows: the rotating shaft 204 drives the second gear 206 to rotate, so as to be meshed with the rack plate 401, and drive the first air suction pipe 402 to move out of the box body 4; meanwhile, the second gas collecting mechanism works, and the specific working process of the second gas collecting mechanism is as follows: the rotation axis 204 drives the first pulley 207 to rotate, then drives the second pulley 208 to rotate through the belt, thereby make the second pulley 208 and hollow screw 7 threaded connection, thereby make hollow screw 7 move down, drive hollow threaded rod 701 to move down simultaneously, further drive second breathing pipe 702 to move, and second breathing pipe 702 threaded connection is at the outer wall of hollow threaded rod 701, can conveniently adjust the height of second breathing pipe 702, then the push pedal on the rack plate 401 connecting block can press pressure switch, thereby make step motor 104 stop work, make air exhauster 6 begin to work, make first breathing pipe 402 and second breathing pipe 702 bleed through exhaust tube 601, thereby carry gas to the collecting vessel 5 in through outlet duct 602.
After gas process outlet pipe 602, can blow first ball 505, thereby make first ball 505 upwards remove, make first ball 505 and sealed the pad separation, thereby make gas can get into in the collecting vessel 5, check valve 603 then can make gas get into the collecting vessel 5 after can not flow back, after in gas does not pour into the collecting vessel 5 into, spring 507 then can make first ball 505 automatic re-setting, thereby support the sealed pad in the V type groove, thereby make gas can not follow the bottom outflow, then probe 501 and dust sensor 502 in the collecting vessel 5 then can detect gas, then show from the display screen 103.
Example 3:
referring to fig. 1 and 2, a novel environmental quality display device is substantially the same as that in embodiment 2, further, a first connecting rod is rotatably connected to the outer wall of the top of the bottom plate 1, a first annular plate is rotatably connected to the top of the first connecting rod, a sleeve 201 is slidably connected to the inside of the annular plate, a second annular plate is further fixedly connected to the outer wall of the sleeve 201, a second connecting rod is fixedly connected to the top of the second annular plate, the top of the second connecting rod is fixedly connected to the bottom of the transverse plate 3, the second connecting rod is slidably connected to the first annular plate, a roller 101 is arranged at the bottom of the bottom plate 1, a stepping motor 104 is arranged in the bottom plate 1, the first connecting rod is connected to the output end of the stepping motor 104, and first gears 203 which are engaged with each other are arranged on the first connecting rod and the supporting rod 2; the roller 101 facilitates the movement of the device, and the first annular plate, the second annular plate, the first link and the second link stabilize the movement of the sleeve 201.
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 (6)
1. The novel environment-friendly atmosphere quality display device comprises a bottom plate (1), and is characterized in that the outer wall of the top of the bottom plate (1) is connected with a support rod (2), and the outer wall of the support rod (2) is in threaded connection with a sleeve (201);
a cross-shaped groove (202) is formed in the supporting rod (2), a cross-shaped rod (205) is connected in the cross-shaped groove (202) in a sliding mode, and a rotating shaft (204) is fixedly connected to the top of the cross-shaped rod (205);
the top of the sleeve (201) is connected with a transverse plate (3), the top of the transverse plate (3) is provided with a box body (4), and one end of the rotating shaft (204) which is arranged in the box body (4) is respectively connected with a first collecting mechanism and a second collecting mechanism;
the side wall of the box body (4) is also connected with a first air suction pipe (402) in a sliding manner, the bottoms of the box body (4) and the transverse plate (3) are provided with a second air suction pipe (702), the top of the box body (4) is provided with a collecting cylinder (5), the outer wall of the top of the bottom plate (1) is provided with a fixing rod (102), and the top of the fixing rod (102) is provided with a display screen (103);
the first collecting mechanism mainly comprises a second gear (206) and a rack plate (401), the second gear (206) is fixedly connected to the outer wall of the rotating shaft (204), the rack plate (401) is slidably connected to the inner wall of the box body (4), the second gear (206) is meshed with the rack plate (401), and the first air suction pipe (402) is connected to the outer wall of the rack plate (401) through a connecting block;
the second collecting mechanism mainly comprises a first belt wheel (207), a second belt wheel (208) and a hollow screw rod (7), the first belt wheel (207) is connected to the outer wall of the rotating shaft (204), the second belt wheel (208) is in threaded connection with the hollow screw rod (7), the second belt wheel (208) is rotatably connected to the transverse plate (3) through a hollow shaft, the hollow screw rod (7) is connected in the hollow shaft in a sliding manner, a hollow threaded rod (701) is fixedly connected to the bottom of the hollow screw rod (7), and the second air suction pipe (702) is in threaded connection with the outer wall of the hollow threaded rod (701);
the outer wall of the hollow threaded rod (701) is fixedly connected with a fixing plate (703), the outer wall of the top of the fixing plate (703) is provided with a limiting rod (704), and the limiting rod (704) is connected to the transverse plate (3) in a sliding mode;
the inner wall of box (4) is equipped with the limiting plate, be equipped with two air exhauster (6) on the limiting plate, two the end of bleeding of air exhauster (6) all is connected with exhaust tube (601), two exhaust tube (601) link to each other with first air suction pipe (402) and hollow lead screw (7) respectively, the end of giving vent to anger of air exhauster (6) is connected with outlet duct (602), outlet duct (602) link to each other with a collecting vessel (5).
2. The environment-friendly novel atmospheric environment quality display device according to claim 1, wherein a concave hole (504) is formed in the bottom of the collecting cylinder (5), the air outlet pipe (602) is inserted into the concave hole (504), the collecting cylinder (5) is further connected with a probe (501) and a dust sensor (502), the top of the box body (4) is provided with a cylinder (403), and the collecting cylinder (5) is connected into the cylinder (403).
3. The environment-friendly novel atmospheric environment quality display device according to claim 2, wherein a support (503) is further arranged in the collection cylinder (5), a slide rod (506) is connected to the support (503) in a sliding manner, a first round ball (505) is arranged at the bottom of the slide rod (506), a V-shaped groove is arranged at the bottom of the collection cylinder (5), a sealing gasket is arranged on the inner wall of the V-shaped groove, the first round ball (505) abuts against the sealing gasket, and a check valve (603) is further arranged in the air outlet pipe (602).
4. The environmental protection new type atmospheric environmental quality display device according to claim 3, wherein the top outer wall of the sliding rod (506) is further provided with a second round ball (508), the second round ball (508) abuts against the top outer wall of the bracket (503), the outer wall of the sliding rod (506) is further sleeved with a spring (507), and the spring (507) is connected between the first round ball (505) and the bottom outer wall of the bracket (503).
5. The novel environment-friendly atmosphere quality display device according to claim 1, wherein a push plate is arranged at the bottom of the connecting block, a pressure switch matched with the push plate is arranged on the inner wall of the box body (4), and the exhaust fan (6) and the stepping motor (104) are in signal connection with the pressure switch.
6. The novel environmental quality display device according to claim 1, the outer wall of the top of the bottom plate (1) is rotationally connected with a first connecting rod, the top of the first connecting rod is rotationally connected with a first annular plate, the sleeve (201) is connected in the annular plate in a sliding way, the outer wall of the sleeve (201) is also fixedly connected with a second annular plate, the top of the second annular plate is fixedly connected with a second connecting rod, the top of the second connecting rod is fixedly connected with the bottom of the transverse plate (3), the second connecting rod is connected on the first annular plate in a sliding way, the bottom of the bottom plate (1) is provided with a roller (101), a stepping motor (104) is arranged in the bottom plate (1), the first connecting rod is connected with the output end of the stepping motor (104), the first connecting rod and the supporting rod (2) are respectively provided with a first gear (203) which are meshed with each other.
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