CN111220774A

CN111220774A - Air equipment capable of detecting characteristics of air at regular time based on wind

Info

Publication number: CN111220774A
Application number: CN202010062340.2A
Authority: CN
Inventors: 刘艳娇
Original assignee: Anhui Yinuo Youth Industrial Design Co ltd
Current assignee: Anhui Yinuo Youth Industrial Design Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-06-02

Abstract

The invention relates to the technical field of air quality detection, and discloses a wind-based characteristic timing detection air device which comprises a detection box, wherein two side walls in the detection box are respectively provided with a sliding rail, the surface of the sliding rail is connected with an air driving plate in a sliding manner, the surface of the air driving plate is provided with a filtering channel, one side of the air driving plate, which is far away from the detection box, is movably connected with a wind wheel, the surface of the wind wheel is fixedly connected with an air deflector, the interior of the wind wheel is movably connected with a ratchet wheel, the surface of the ratchet wheel is movably connected with a pawl, and the inner cavity of the wind wheel is. When blowing from the detection case left side through wind, can blow earlier on the air blast plate surface, the air blast plate is blown by wind-force and inwards caves in, and inside the air current drainage got into the wind wheel, when the direction of rotation of wind-force drive wind wheel was the same with the rand, so the axostylus axostyle moved down on the surface of adapter sleeve, and the height that the detection case was located can constantly descend to the effect of detecting the air quality of co-altitude has been reached.

Description

Air equipment capable of detecting characteristics of air at regular time based on wind

Technical Field

The invention relates to the technical field of air quality detection, in particular to air equipment for detecting air at regular time based on wind characteristics.

Background

The environmental quality monitoring is an environmental monitoring content, mainly monitors the distribution and concentration of pollutants in the environment to confirm the environmental quality condition, and the environmental quality monitoring historical data of timing, fixed point can provide the indispensable foundation for environmental quality evaluation and environmental impact evaluation, and the object of environmental quality detection is as long as water, gas, sound, and along with air environment becomes increasingly poor in recent years, air quality detection is more and more important.

And current empty gas detection surveys equipment mostly is the electron fixed type, can only detect the air contaminant in the same height, and controls check-out time by electronic components, and check-out equipment is in the environment that exposes more, and long-term wind blows the sunshine and can make electronic components function failure, and then makes the result that the air contaminant detected not accurate enough, and consequently a characteristic based on wind regularly detects empty gas detection equipment and takes place.

Disclosure of Invention

In order to realize the purposes of detecting the air quality at different heights and timing without depending on electronic components, the invention provides the following technical scheme: the utility model provides a characteristic regularly detects air equipment based on wind, includes the detection case, the slide rail has all been seted up to the inside both sides wall of detection case, and the sliding surface of slide rail is connected with the board of driving wind, and the filtration passageway has been seted up on the surface of the board of driving wind, and the one side swing joint that the detection case was kept away from to the board of driving wind has the wind wheel, and the fixed surface of wind wheel is connected with the aviation baffle, and the inside swing joint of wind wheel has the ratchet, and the surface swing joint of ratchet has the pawl, and the inner chamber of wind wheel is connected with the rand for being.

The invention has the beneficial effects that:

1. when blowing from the detection case left side through wind, can blow earlier on the air blast plate surface, the air blast plate is blown by wind-force and inwards caves in, and inside the air current drainage got into the wind wheel, when the direction of rotation of wind-force drive wind wheel was the same with the rand, so the axostylus axostyle moved down on the surface of adapter sleeve, and the height that the detection case was located can constantly descend to the effect of detecting the air quality of co-altitude has been reached.

2. When blowing from the detection case right side through wind-force, the pawl does not combine with the rand, and the wind wheel does not receive the resistance influence of ratchet and pawl rotation this moment, and is rotatory again from the adapter sleeve bottom with the axostylus axostyle, and this detection case process of rising is the detection cycle again to reached and not relied on electronic components alright carry out regularly effect.

Preferably, the surface swing joint of detection case has the blast plate, and the blast plate plays the effect that prevents debris in the air and outwards heaves, and when wind-force was greater than blast plate self elasticity, the blast plate can be sunken to detection case inside, and has the gap between the two when sunken.

Preferably, the fixed surface of blast plate is connected with and gathers the tuyere, gathers the inside of tuyere and is provided with wind pressure membrane, and when wind-force air current value was greater than this wind pressure membrane, the air current just can follow and gathers tuyere surface outflow.

Preferably, the bottom of the wind wheel is movably connected with a shaft rod, the shaft rod is movably connected with the wind wheel and meshed with the ratchet wheel in the rotating direction when the shaft rod is clamped with the pawl.

Preferably, the surface of the shaft lever is movably connected with a connecting sleeve, and the connecting sleeve provides space for the movement of the shaft lever.

Preferably, the bottom of the connecting sleeve is fixedly connected with a supporting seat.

Preferably, the shaft rod is matched with the connecting sleeve in size.

Preferably, the number of the wind-driving plates is two.

Drawings

FIG. 1 is a schematic view of a connecting sleeve structure of the present invention;

FIG. 2 is a front sectional view of the structure of the inspection box of the present invention;

FIG. 3 is a schematic view of the structure of the wind-driving plate of the present invention;

FIG. 4 is a schematic view of a ratchet structure according to the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure: 1-a detection box, 2-a slide rail, 3-an air driving plate, 4-a filtering channel, 5-a wind wheel, 6-an air deflector, 7-a ratchet wheel, 8-a pawl, 9-a retainer ring, 10-a storage bag, 11-an air blowing plate, 12-an air gathering nozzle, 13-a shaft rod, 14-a connecting sleeve and 15-a supporting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a device for detecting air at regular time based on characteristics of wind includes a detection box 1, a blowing plate 11 is movably connected to the surface of the detection box 1, the blowing plate 11 plays a role of preventing impurities in the air and swells outwards, when the wind force is greater than the elasticity of the blowing plate 11, the blowing plate 11 will dent towards the inside of the detection box 1, and when the wind force is greater than the elasticity of the blowing plate 11, a gap will be formed between the blowing plate and the detection box, a wind gathering nozzle 12 is fixedly connected to the surface of the blowing plate 11, a wind pressure film is arranged inside the wind gathering nozzle 12, and when the value of the wind force is greater than the wind pressure film, the wind flow will flow out from the surface of the wind gathering nozzle 12.

Slide rail 2 has all been seted up to the inside both sides wall of detection case 1, the surperficial sliding connection of slide rail 2 has wind driving plate 3, wind driving plate 3's quantity is two, filtration passageway 4 has been seted up on wind driving plate 3's surface, wind driving plate 4 keeps away from one side swing joint of detection case 1 has wind wheel 5, the fixed surface of wind wheel 5 is connected with aviation baffle 6, wind wheel 5's inside swing joint has ratchet 7, ratchet 7's surperficial swing joint has pawl 8, wind wheel 5's bottom swing joint has axostylus axostyle 13, axostylus axostyle 13 and wind wheel 5 swing joint, and think the meshing with the direction of rotation when ratchet 7 and pawl 8 joint, axostylus axostyle 13's.

The connecting sleeve 14 provides a space for the movement of the shaft rod 13, the bottom of the connecting sleeve 14 is fixedly connected with a supporting seat 15, by adjusting the connecting friction force between the connecting sleeve 14 and the shaft rod 13, when the shaft rod 13 is completely fallen in the connecting sleeve 14, a detection period is one time, according to the rule of wind direction, when wind blows from the right side of the detection box 1, the pawl 8 is not combined with the collar 9, at the moment, the wind wheel 5 is not influenced by the resistance of the rotation of the ratchet wheel 7 and the pawl 8, so the driving force generated by the wind wheel 5 is greater than the gravity of the shaft rod 13, the shaft rod 13 rotates up from the bottom of the connecting sleeve 14 again, the ascending process of the detection box 1 is a detection period again, the inner cavity of the wind wheel 5 is fixedly connected with the collar 9 on the surface of the pawl 8, the surface of the collar 9 is fixedly connected with a storage bag 10, the storage bag 10 provides a certain storage space for microorganisms, according to different rotation directions of the wind wheel 5, microorganisms are stored in the storage bag 10 on one side and are not stored on one side.

When using, put the detection case 1 in the spacious position that needs to detect, later with the rotatory top to adapter sleeve 14 of axostylus axostyle 13, when wind blows from detection case 1 left side, can blow at air blast board 11 surface earlier, air blast board 11 is blown by wind power and inwards caves in, gas flows into from the air gap and gathers inside wind nozzle 12, can blow out from gathering wind nozzle 12 when gas reaches a certain amount, later through straining passageway 4 with impurity filtration after blowing on wind wheel 5 surface, the air current receives aviation baffle 6 influence can be changed direction and drainage entering wind wheel 5 inside this moment, when the direction of rotation of wind-force drive wind wheel 5 is the same with rand 9, pawl 8 can joint rand 9 drive ratchet 7 meshing axostylus axostyle 13 is rotatory, so 13 moves down at the surface of adapter sleeve 14, the height that detection case 1 was located can constantly descend, and then detect the air quality of different heights.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A wind-based characteristic timing detection air device comprises a detection box (1), and is characterized in that: slide rail (2) have all been seted up to the inside both sides wall of detection case (1), the surperficial sliding connection of slide rail (2) has air driving plate (3), filtration passageway (4) have been seted up on the surface of air driving plate (3), one side swing joint that detection case (1) was kept away from in air driving plate (4) has wind wheel (5), the fixed surface of wind wheel (5) is connected with aviation baffle (6), the inside swing joint of wind wheel (5) has ratchet (7), the surface swing joint of ratchet (7) has pawl (8), the fixed surface of the inner chamber of wind wheel (5) is for being located pawl (8) is connected with rand (9), the fixed surface of rand (9) is connected with storage bag (10).

2. A wind based characteristic timing detection air apparatus according to claim 1, wherein: the surface of the detection box (1) is movably connected with a blast plate (11).

3. A wind based characteristic timing detection air apparatus according to claim 2, wherein: and the surface of the blast plate (11) is fixedly connected with a wind gathering nozzle (12).

4. A wind based characteristic timing detection air apparatus according to claim 1, wherein: the bottom of the wind wheel (5) is movably connected with a shaft lever (13).

5. A wind based characteristic timing detection air device according to claim 4, characterized in that: the surface of the shaft lever (13) is movably connected with a connecting sleeve (14).

6. A wind based characteristic timing detection air device according to claim 5, characterized in that: the bottom of the connecting sleeve (14) is fixedly connected with a supporting seat (15).

7. A wind based characteristic timing detection air device according to claim 4, 5, characterized in that: the shaft lever (13) is matched with the connecting sleeve (14) in size.

8. A wind based characteristic timing detection air apparatus according to claim 1, wherein: the number of the wind driving plates (3) is two.