CN212180383U

CN212180383U - Polluting gas sampling device for environment detection

Info

Publication number: CN212180383U
Application number: CN202020485801.2U
Authority: CN
Inventors: 李辰; 王恒斌; 唐亚鑫
Original assignee: Zhonghuan Guangyuan Environmental Engineering Technology Co ltd
Current assignee: Zhonghuan Guangyuan Environmental Engineering Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-18
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses an environmental detection is with gaseous sampling device of pollution, including base, supporting bolt, aqua storage tank, air inlet duct and spout, aqua storage tank and air inlet duct have been seted up respectively to the shell is inside, and the aqua storage tank bottom surface has seted up the apopore, the baffle is installed to the air inlet duct front end, and bonds there is the antiskid circle baffle bottom, the baffle passes through the axle sleeve and the axle constitutes to rotate with first transfer line and is connected, and just first transfer line constitutes to rotate with the second transfer line through the axle and is connected to the second transfer line constitutes to rotate with the third transfer line through the axle and is connected. This environmental detection is with gaseous sampling device of polluting adopts base and bracing piece fixed for air sampling device fixed height is 1.8m, and this is the height that the people can breathe daily, and when wind blows the deep bead, moves air collection device's air intake to the direction that is just facing to the wind, and link means only operates when windy, prevents that showy rubbish in the air from getting into air collection device.

Description

Polluting gas sampling device for environment detection

Technical Field

The utility model relates to a gas sampling equipment technical field specifically is an environmental detection is with polluting gaseous sampling device.

Background

The gas sampling device is a device for collecting air and then conveniently detecting and analyzing, harmful gas in the air is detected, the gas sampling device can collect gas more accurately, and the detection accuracy is helped.

With the improvement of the requirement of people on air quality in life, at present, collection equipment such as a hot air balloon can only collect gas in the air, the gas generally breathed by people is between 1.5 and 2 meters, the collection of the gas in the interval is not so convenient, and the collection of the gas is more difficult only when people lift the gas and the wind direction is changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental detection is with polluting gaseous sampling device to it is inconvenient to provide to the gaseous detection of people breathing layer in solving above-mentioned background art, and the wind direction changes the gaseous unsafe problem of collection.

In order to achieve the above object, the utility model provides a following technical scheme: a pollutant gas sampling device for environmental detection comprises a base, a support bolt, a water storage tank, an air inlet tank and a sliding groove, wherein the top of the base is connected with a support bolt, the top of the support is welded with a support plate, the support bolt is connected with the support plate through a nut, the center of the support bolt is welded with a fixed shaft, the fixed shaft is connected with a bottom plate through a rolling bearing, the bottom of the bottom plate is welded with a limiting plate, the top of the bottom plate is welded with a wind shield and a shell, the water storage tank and the air inlet tank are respectively arranged in the shell, a water outlet hole is arranged on the bottom surface of the water storage tank, the front end of the air inlet tank is provided with a baffle, the bottom of the baffle is bonded with an anti-slip ring, the baffle is rotationally connected with a first transmission rod through a shaft sleeve and a shaft, the first, the middle of the third transmission rod is welded with a sliding shaft, the sliding shaft is in sliding connection with the sliding groove through a sliding block, an air inlet is formed in the bottom of the sliding groove, a push shaft is welded at the tail of the third transmission rod, a push block is welded on the push shaft, an air exhaust hole is formed in the shell, and a leather plug is arranged inside the air exhaust hole.

Preferably, 2 wind deflectors and 2 outer shells are welded to the top of the bottom plate, and the wind deflectors and the outer shells are distributed at equal angles of 90 degrees relative to the center of the bottom plate.

Preferably, the arc-shaped groove with the central angle of 90 degrees is formed in the top of the supporting bolt, and the inner wall of the arc-shaped groove of the supporting bolt is attached to the front portion and the bottom portion of the limiting plate.

Preferably, the outer wall of the square at the top of the shell is attached to the inner wall of the groove at the bottom of the second transmission rod, the square with the length, width and height of 10mm is welded on the axis of the top of the shell, and the bottom of the second transmission rod is provided with a rectangular groove.

Preferably, the bottom surface of the water storage tank is inclined, and a water outlet hole penetrating through the shell is formed in the bottom of the inclined angle of the water storage tank.

Preferably, the length of the sliding chute is 150mm, the width is 50mm, the height is 10mm, the bottom of the sliding chute is provided with an air inlet hole with the length, the width and the height being 20mm, and the inner wall of the sliding chute is attached to the outer wall of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: this environmental detection is with polluting gaseous sampling device adopts base and bracing piece fixed for air sampling device fixed height is 1.8m, and this is the height that the people can breathe daily, has used the bracing piece can also stably be fixed in strong phoenix, collects the air.

And when wind blows the deep bead, the deep bead is rotatory to be rotated, moves air collection device's air intake to the direction that can just be to the wind, makes the convenience of collecting the air more to link means only operates in windy time, prevents that the showy rubbish in the air from getting into air collection device.

Drawings

FIG. 1 is a front view of the bracket of the present invention;

FIG. 2 is a schematic view of the three-dimensional cross-sectional structure of the housing of the present invention;

fig. 3 is a schematic top view of the rolling bearing of the present invention;

fig. 4 is a schematic top view of the bottom plate of the present invention;

fig. 5 is a schematic view of the three-dimensional section structure of the sliding chute of the present invention.

In the figure: 1. a base; 2. a support; 3. a support plate; 4. a support bolt; 5. a nut; 6. a fixed shaft; 7. a limiting plate; 8. a rolling bearing; 9. a base plate; 10. a wind deflector; 11. a housing; 12. a water storage tank; 13. an air inlet groove; 14. a baffle plate; 15. a shaft sleeve; 16. a first drive lever; 17. a second transmission rod; 18. a third transmission rod; 19. a slide shaft; 20. pushing the shaft; 21. a slider; 22. a water outlet hole; 23. a chute; 24. an air inlet; 25. an anti-slip ring; 26. an air exhaust hole; 27. a plug of leather; 28. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pollutant gas sampling device for environmental detection comprises a base 1, a support 2, a support plate 3, a support bolt 4, a nut 5, a fixed shaft 6, a limiting plate 7, a rolling bearing 8, a bottom plate 9, a wind shield 10, a shell 11, a water storage tank 12, an air inlet tank 13, a baffle 14, a shaft sleeve 15, a first transmission rod 16, a second transmission rod 17, a third transmission rod 18, a sliding shaft 19, a pushing shaft 20, a sliding block 21, a water outlet 22, a sliding chute 23, an air inlet 24, an anti-skidding ring 25, an air suction hole 26, a leather plug 27 and a pushing block 28, wherein the top of the base 1 is in bolted connection with the support 2, the support plate 3 is welded at the top of the support 2, the support bolt 4 is connected with the support plate 3 through the nut 5, the fixed shaft 6 is welded at the center of the support bolt 4, the fixed shaft 6 is connected with the bottom plate 9 through the rolling bearing, the inside aqua storage tank 12 and the air inlet duct 13 of having seted up respectively of shell 11, and the apopore 22 has been seted up to aqua storage tank 12 bottom, baffle 14 is installed to air inlet duct 13 front end, and baffle 14 bottom bonding has antiskid circle 25, baffle 14 constitutes to rotate through axle sleeve 15 and axle and first transfer line 16 and is connected, and first transfer line 16 constitutes to rotate through axle and second transfer line 17 and is connected, and second transfer line 17 constitutes to rotate through axle and third transfer line 18 and is connected, the welding of 18 middle parts of third transfer line has slide shaft 19, and slide shaft 19 constitutes sliding connection through slider 21 and spout 23, and the inlet port 24 has been seted up to spout 23 bottom, the welding of 18 afterbody of third transfer line has push shaft 20, and push shaft 20 welding has ejector pad 28, extraction hole 26 has been seted up to shell 11, and extraction hole 26 internally mounted has plug 27.

The welding of bottom plate 9 top has 2 deep bead 10 and 2 casings 11, and deep bead 10 and casing 11 are about the angular distribution such as bottom plate 9 center interval 90, when wind blows from any angle, all can let the baffle 14 alignment wind that pollutes gas collection device to carry out accurate gas collection.

The arc wall that central angle is 90 is seted up at back bolt 4 top, and the arc wall inner wall of back bolt 4 and the anterior of limiting plate 7 and the bottom laminating, when wind-force was too big, can restrict rotatoryly, makes baffle 14 can be all the time just to the wind.

The square outer wall at the top of the shell 11 is attached to the inner wall of the groove at the bottom of the second transmission rod 17, the axis of the top of the shell 11 is welded with a square with the length, the width and the height being 10mm, the bottom of the second transmission rod 17 is provided with a rectangular groove, and the square outer wall at the top of the shell 11 is attached to the inner wall of the groove at the bottom of the second transmission rod 17 to limit the movement of the rotating shaft.

The bottom surface of the water storage tank 12 is inclined, the bottom of the inclined angle of the water storage tank 12 is provided with a water outlet 22 which penetrates through the shell 11, and the inclined surface can better let water flow out, so that the water in the water storage tank is dried, and air enters the water storage tank.

The length of spout 23 is 150mm wide 50mm high 10mm, and spout 23 bottom is seted up the inlet port 24 that length width height is 20mm to the inner wall of spout 23 and the outer wall laminating of slider 21, spout 23 and slider 21 can open or close inlet port 24 when the pivot motion, thereby better collection air.

The working principle is as follows: wind blows a wind shield 10 in the figure 4, the wind shield 10 drives the bottom plate 9 to rotate through the rolling bearing 8, and when the arc-shaped groove of the supporting bolt 4 rotates to be in contact with the side surface of the limiting plate 7 to fix the rotation of the bottom plate 9, the air inlet groove 13 can be opposite to the blowing direction of the wind;

after the bottom plate 9 is fixed, the baffle plate 14 in fig. 2 is blown inward by wind, the wind enters the air inlet slot 13, the baffle plate 14 is blown by wind to drive the shaft in the shaft sleeve 15 to rotate, one end of the shaft is connected with the first transmission rod 16 and drives the first transmission rod 16 to move horizontally, the tail of the first transmission rod 16 is connected with the second transmission rod 17 through the rotating shaft and drives the second transmission rod 17 to move horizontally, the rectangular groove at the bottom of the second transmission rod 17 moves along the horizontal direction of the protrusion at the top of the shell 11 to limit the movement range of the second transmission rod 17, the other end of the second transmission rod 17 is connected with the third transmission rod 18 through the rotating shaft and drives the third transmission rod 18 to move vertically and upward and drive the sliding shaft 19 and the pushing shaft 20 to move horizontally and outward, the sliding shaft 19 in fig. 5 drives the sliding block 21 to move along the sliding slot 23 through the rotating shaft to open the air inlet hole 24, and the pushing shaft 20 drives the pushing block 28, the water flows out from the water storage tank 12 and is sucked into the air of the air inlet tank 13, the bottom of the sliding block 21 and the bottom of the pushing block 28 are both provided with anti-slip rings 25, the phenomenon that air enters or water flows out when the operation is stopped is prevented, inaccuracy of air collection is caused, when the wind stops, the reverse motion is carried out, the air inlet hole 24 and the water outlet hole 22 are closed simultaneously to store the air collected inside, after the water inside the water storage tank 12 is dried, the leather plug 27 in the air suction hole 26 is pulled out to suck the air inside, and water is filled again and is filled in the leather plug 27, namely the working principle of the pollution gas sampling device for environment detection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environmental detection is with gaseous sampling device of polluting, includes base (1), supporting bolt (4), aqua storage tank (12), air inlet duct (13) and spout (23), its characterized in that: the base (1) top is connected with the support (2) through a bolt, the support (2) top is welded with the support plate (3), the support bolt (4) is connected with the support plate (3) through a nut (5), the support bolt (4) is welded with the fixed shaft (6) at the center, the fixed shaft (6) is connected with the bottom plate (9) through a rolling bearing (8), the bottom plate (9) is welded with a limiting plate (7), the top of the bottom plate (9) is welded with a wind shield (10) and a shell (11), a water storage tank (12) and an air inlet tank (13) are respectively arranged inside the shell (11), a water outlet hole (22) is arranged on the bottom surface of the water storage tank (12), a baffle (14) is installed at the front end of the air inlet tank (13), an anti-skid ring (25) is bonded at the bottom of the baffle (14), and the baffle (14) is rotationally connected with the first transmission, and first transfer line (16) constitute through axle and second transfer line (17) and rotate to be connected to second transfer line (17) constitutes through axle and third transfer line (18) and rotates and be connected, third transfer line (18) middle part welding has slide-shaft (19), and slide-shaft (19) constitute sliding connection through slider (21) and spout (23), and inlet port (24) have been seted up to spout (23) bottom, third transfer line (18) afterbody welding has push shaft (20), and push shaft (20) welding has ejector pad (28), aspirating hole (26) have been seted up to shell (11), and aspirating hole (26) internally mounted has leather plug (27).

2. The apparatus for sampling a contaminated gas for environmental testing according to claim 1, wherein: the top of the bottom plate (9) is welded with 2 wind shields (10) and 2 shells (11), and the wind shields (10) and the shells (11) are distributed at equal angles of 90 degrees relative to the center of the bottom plate (9).

3. The apparatus for sampling a contaminated gas for environmental testing according to claim 1, wherein: the arc-shaped groove with the central angle of 90 degrees is formed in the top of the supporting bolt (4), and the inner wall of the arc-shaped groove of the supporting bolt (4) is attached to the front portion and the bottom portion of the limiting plate (7).

4. The apparatus for sampling a contaminated gas for environmental testing according to claim 1, wherein: the square outer wall at the top of the shell (11) is attached to the inner wall of the groove at the bottom of the second transmission rod (17), the square with the length, the width and the height being 10mm is welded on the axis of the top of the shell (11), and the bottom of the second transmission rod (17) is provided with a rectangular groove.

5. The apparatus for sampling a contaminated gas for environmental testing according to claim 1, wherein: the bottom surface of the water storage tank (12) is inclined, and a water outlet (22) penetrating through the shell (11) is formed in the bottom of the inclined angle of the water storage tank (12).

6. The apparatus for sampling a contaminated gas for environmental testing according to claim 1, wherein: the length of spout (23) is 150mm wide 50mm high 10mm, and spout (23) bottom is seted up long wide height and is 20 mm's inlet port (24) to the inner wall of spout (23) and the outer wall laminating of slider (21).