CN211978448U - Atmospheric pollution monitoring and collecting device - Google Patents
Atmospheric pollution monitoring and collecting device Download PDFInfo
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- CN211978448U CN211978448U CN202020482824.8U CN202020482824U CN211978448U CN 211978448 U CN211978448 U CN 211978448U CN 202020482824 U CN202020482824 U CN 202020482824U CN 211978448 U CN211978448 U CN 211978448U
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Abstract
The utility model belongs to the technical field of environmental monitoring collection equipment, especially, be an atmosphere pollution monitoring collection system, to the problem that current atmosphere pollution monitoring collection system is mostly comparatively heavy, the portability is relatively poor and the collection mode that uses the air pump extraction easily causes the harm to the air pump, the following scheme is proposed at present, and it includes the box, sliding seal connects has the piston board in the box, rotates between the inner wall of box both sides and installs same cross axle, and fixed mounting has two reels on the cross axle, the one end of the equal fixedly connected with lifting rope in piston board top both sides, the other end of two lifting ropes respectively with the reel fixed connection duplex winding that corresponds establish in its outside, the mounting hole has been seted up at the box top. The utility model has the advantages of reasonable design, thereby be convenient for collect the sample to the air and can carry out the separation to the air inlet after the sample is accomplished and guarantee to detect the accuracy, the portability is better, easily carries, convenient to use, the reliability is high.
Description
Technical Field
The utility model relates to an environmental monitoring collection equipment technical field especially relates to an atmosphere pollution monitoring collection system.
Background
With the rapid development of human economic activities and production, a large amount of energy is consumed, and meanwhile, a large amount of waste gas and smoke substances are discharged into the atmosphere, so that the quality of the atmospheric environment is seriously influenced, particularly in densely populated cities and industrial areas; compared with pollutants in other environmental elements, the pollutants in the atmosphere have the characteristic of large change along with time and space, and the understanding of the characteristic has important significance for obtaining a monitoring result which correctly reflects the atmospheric pollution condition; the space-time distribution and concentration of the atmospheric pollutants are closely related to the distribution and discharge amount of pollutant discharge sources and the conditions of terrain, landform, weather and the like; meteorological conditions such as wind direction, wind speed, atmospheric turbulence and atmospheric stability are constantly changed, so that the dilution and diffusion conditions of pollutants are constantly changed; the concentration of the ground air pollution caused by the same pollution source at the same place in different time is different by tens of times; the same time and different locations also differ greatly.
However, most of the existing air pollution monitoring and collecting devices are heavy and poor in portability, air is pumped by a common air pump, and particles in the air can be left in the turbine by the air pump in the pumping process, so that the detection accuracy is influenced, and the turbine is easily damaged, so that the air pollution monitoring and collecting device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing atmospheric pollution monitoring and collecting device is mostly heavy, the portability is poor and the collecting mode using the air pump for pumping easily causes damage to the air pump, and providing the atmospheric pollution monitoring and collecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an atmospheric pollution monitoring collection system, the power distribution box comprises a box body, sliding seal has the piston board in the box, rotates between the inner wall of box both sides to install same cross axle, and fixed mounting has two reels on the cross axle, the one end of the equal fixedly connected with lifting rope in piston board top both sides, the other end of two lifting ropes respectively with the reel fixed connection duplex winding that corresponds establish in its outside, the mounting hole has been seted up at the box top, rotate in the mounting hole and install the vertical axis, equal fixed mounting has bevel gear on vertical axis bottom and the cross axle, two bevel gear mesh mutually, set up the air inlet duct on the inner wall of box one side, the one end of two horizontal poles of fixedly connected with on the inner wall of air inlet duct one side, two horizontal pole outside sliding sleeve are equipped with same apron, apron and air inlet duct one side inner wall swing joint, the equal fixedly connected with limiting plate of the other end of The setting is in two horizontal pole outsides, horizontal groove has been seted up to box one side bottom, has seted up vertical groove on the horizontal inslot bottom inner wall, and slidable mounting has the riser in the vertical groove, and the connecting hole has been opened to the riser front side, the apron is close to the one end of one side fixedly connected with push rod of riser, the one end of push rod front side fixedly connected with round bar, round bar and connecting hole sliding connection.
Preferably, the riser is kept away from the one end of one side top fixedly connected with connecting rod of piston board, and the other end fixed mounting of connecting rod has the handball, is convenient for control the riser.
Preferably, an air inlet communicated with the air inlet groove is formed in the bottom of one side of the box body, and a filter screen is fixedly mounted in the air inlet hole to filter air.
Preferably, four guide rods are fixedly connected between the inner wall of the top of the box body and the inner wall of the bottom of the box body, four vertical holes are formed in the top of the piston plate, sealing rings are fixedly mounted in the four vertical holes, and the four sealing rings are respectively connected with the corresponding guide rods in a sliding and sealing mode to guide and seal the piston plate.
Preferably, the equal fixedly connected with one end of second spring in piston plate top four corners, the other end of four second springs all with box top inner wall fixed connection, thereby reset the piston plate and be convenient for with the air escape box.
Preferably, the top of the box body is fixedly connected with one end of two pull rods, and the other end of the two pull rods is fixedly connected with the same handle, so that the box body is convenient to lift.
In the utility model, an atmospheric pollution monitoring collection system, through rotating the vertical axis and drive the cross axle through the transmission between two bevel gears and rotate, the cross axle drives two reels and rotates, two reels respectively through the winding of lifting rope pulling piston plate upward movement and compressing the second spring, the airtight space that piston plate and box inside bottom formed because the atmospheric pressure reduces, the apron slides to one side near the piston plate and compresses the first spring under the effect of external atmospheric pressure, thereby make the external air enter the box through inlet port and air inlet duct, thereby realize the collection to the air, the apron resets under the effect of first spring and contacts with air inlet duct one side inner wall again after the collection is accomplished, thereby separate the air inlet;
the utility model discloses in, an atmosphere pollution monitoring collection system, when needs examine the air of gathering, through upwards promoting the handball and drive riser upward movement through the connecting rod, the riser passes through the connecting hole and slides to one side that is close to the piston plate through the push rod with the cooperation of round bar, the push rod promotes the apron to slide to one side and break away from with the air inlet duct inner wall be connected, thereby the piston plate resets the downstream under the effect of second spring and releases the air in the box and detects.
The utility model has the advantages of reasonable design, thereby be convenient for collect the sample to the air and can carry out the separation to the air inlet after the sample is accomplished and guarantee to detect the accuracy, the portability is better, easily carries, convenient to use, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of an atmospheric pollution monitoring and collecting device provided by the present invention;
fig. 2 is a schematic structural diagram of a part a of the atmospheric pollution monitoring and collecting device provided by the present invention;
fig. 3 is a schematic structural diagram of a part B of the atmospheric pollution monitoring and collecting device provided by the present invention.
In the figure: 1. a box body; 2. a piston plate; 3. a horizontal axis; 4. a reel; 5. a lifting rope; 6. a vertical axis; 7. a bevel gear; 8. an air inlet groove; 9. a cross bar; 10. a cover plate; 11. a push rod; 12. a vertical plate; 13. connecting holes; 14. A circular rod; 15. a handball; 16. a handle; 17. a seal ring; 18. filtering with a screen; 19. a pull rod; 20. a limiting plate; 21. a first spring; 22. a second spring; 23. a guide bar; 24. and (5) sealing rings.
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.
Referring to fig. 1-3, an atmospheric pollution monitoring and collecting device comprises a box body 1, a piston plate 2 is connected with the box body 1 in a sliding and sealing manner, a same transverse shaft 3 is rotatably installed between the inner walls of the two sides of the box body 1, two reels 4 are fixedly installed on the transverse shaft 3, one end of a lifting rope 5 is fixedly connected with the two sides of the top of the piston plate 2, the other ends of the two lifting ropes 5 are respectively fixedly connected with the corresponding reels 4 and wound on the outer sides of the reels, a mounting hole is formed in the top of the box body 1, a vertical shaft 6 is rotatably installed in the mounting hole, bevel gears 7 are fixedly installed at the bottom end of the vertical shaft 6 and on the transverse shaft 3, the two bevel gears 7 are meshed with each other, an air inlet groove 8 is formed in the inner wall of one side of the box body 1, one end of two cross rods 9 is fixedly, two equal fixedly connected with limiting plate 20 of the other end of two horizontal poles 9, two first springs 21 of equal fixedly connected with first spring 21 set up respectively in two horizontal pole 9 outsides between two limiting plate 20 and 8 one side inner walls of air inlet duct, the horizontal groove has been seted up to 1 one side bottom of box, vertical groove has been seted up on the horizontal groove bottom inner wall, slidable mounting has riser 12 in the vertical groove, connecting hole 13 has been seted up to riser 12 front side, apron 10 is close to one side fixedly connected with push rod 11's of riser 12 one end, push rod 11 front side fixedly connected with round bar 14's one end, round bar 14 and connecting hole 13 sliding connection.
The utility model discloses in, the one end of one side top fixedly connected with connecting rod of piston board 2 is kept away from to riser 12, and the other end fixed mounting of connecting rod has handball 15, is convenient for control riser 12.
The utility model discloses in, the inlet port with 8 intercommunications of air inlet duct is seted up to 1 one side bottom of box, and fixed mounting has filter screen 18 in the inlet port, filters the air.
The utility model discloses in, four guide bars 23 of fixedly connected with between 1 top inner wall of box and the bottom inner wall, four vertical holes have been seted up at 2 tops of piston plate, and four vertical downthehole equal fixed mounting have a sealing washer 24, and four sealing washers 24 are connected with the 23 sliding seal of guide bar that correspond respectively, lead and seal piston plate 2.
The utility model discloses in, the equal fixedly connected with second spring 22's in 2 top four corners of piston plate one end, four second spring 22's the other end all with 1 top inner wall fixed connection of box, thereby reset piston plate 2 and be convenient for with air escape box 1.
The utility model discloses in, the one end of two pull rods 19 of 1 top fixedly connected with of box, the same handle 16 of the other end fixedly connected with of two pull rods 19 is convenient for mention box 1.
In the utility model, when in use, the vertical shaft 6 is rotated and the cross shaft 3 is driven to rotate through the transmission between the two bevel gears 7, the cross shaft 3 drives the two reels 4 to rotate, the two reels 4 respectively drive the piston plate 2 to move upwards and compress the second spring 22 through the winding of the lifting rope 5, the closed space formed by the piston plate 2 and the bottom inside the box body 1 is reduced due to the air pressure, the cover plate 10 slides to one side close to the piston plate 2 under the action of the external atmospheric pressure and compresses the first spring 21, so that the external air enters the box body 1 through the air inlet hole and the air inlet groove 8, the collection of the air is realized, the cover plate 10 resets under the action of the first spring 21 and is contacted with the inner wall on one side of the air inlet groove 8 again after the collection is finished, thereby separating the air inlet, when the collected air needs to be detected, the hand ball 15 is pushed upwards and the connecting rod drives the vertical plate 12 to move upwards, the vertical plate 12 slides to one side close to the piston plate 2 through the matching of the connecting hole 13 and the circular rod 14 through the push rod 11, the push rod 11 pushes the cover plate 10 to slide to one side to be separated from the connection with the inner wall of the air inlet groove 8, and the piston plate 2 resets and moves downwards under the action of the second spring 22 so as to push out the air in the box body 1 for detection.
Claims (6)
1. An atmosphere pollution monitoring and collecting device comprises a box body (1) and is characterized in that a piston plate (2) is connected in the box body (1) in a sliding and sealing mode, a same transverse shaft (3) is installed between the inner walls of the two sides of the box body (1) in a rotating mode, two reels (4) are fixedly installed on the transverse shaft (3), one end of a lifting rope (5) is fixedly connected to the two sides of the top of the piston plate (2), the other ends of the two lifting ropes (5) are fixedly connected with the corresponding reels (4) respectively and wound on the outer side of the winding ropes, a mounting hole is formed in the top of the box body (1), a vertical shaft (6) is rotatably installed in the mounting hole, bevel gears (7) are fixedly installed at the bottom end of the vertical shaft (6) and on the transverse shaft (3), the two bevel gears (7) are meshed with each other, an air inlet groove (8) is formed in the inner wall of, the same cover plate (10) is sleeved outside the two cross rods (9) in a sliding manner, the cover plate (10) is movably and hermetically connected with the inner wall of one side of the air inlet groove (8), the other ends of the two cross rods (9) are fixedly connected with limiting plates (20), first springs (21) are fixedly connected between the two limiting plates (20) and the inner wall of one side of the air inlet groove (8), the two first springs (21) are respectively arranged outside the two cross rods (9), a transverse groove is formed in the bottom of one side of the box body (1), a vertical groove is formed in the inner wall of the bottom of the transverse groove, a vertical plate (12) is slidably mounted in the vertical groove, a connecting hole (13) is formed in the front side of the vertical plate (12), one side of the cover plate (10) close to the vertical plate (12) is fixedly connected with one end of a push rod (11), the front side of the push rod (11) is fixedly connected with one end of a circular rod (14), and the circular rod (14) is in sliding connection with the connecting hole (13).
2. An atmospheric pollution monitoring and collecting device as claimed in claim 1, wherein one end of a connecting rod is fixedly connected to the top of one side of the vertical plate (12) far away from the piston plate (2), and a handball (15) is fixedly mounted at the other end of the connecting rod.
3. The atmospheric pollution monitoring and collecting device of claim 1, wherein an air inlet communicated with the air inlet groove (8) is formed in the bottom of one side of the box body (1), and a filter screen (18) is fixedly installed in the air inlet.
4. The atmospheric pollution monitoring and collecting device according to claim 1, wherein four guide rods (23) are fixedly connected between the top inner wall and the bottom inner wall of the box body (1), four vertical holes are formed in the top of the piston plate (2), sealing rings (24) are fixedly mounted in the four vertical holes, and the four sealing rings (24) are respectively connected with the corresponding guide rods (23) in a sliding and sealing manner.
5. The atmospheric pollution monitoring and collecting device as claimed in claim 1, wherein one end of each of the second springs (22) is fixedly connected to each of four corners of the top of the piston plate (2), and the other end of each of the four second springs (22) is fixedly connected to the inner wall of the top of the box body (1).
6. The atmospheric pollution monitoring and collecting device as claimed in claim 1, wherein one end of each of the two pull rods (19) is fixedly connected to the top of the box body (1), and the other end of each of the two pull rods (19) is fixedly connected with the same handle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482824.8U CN211978448U (en) | 2020-04-07 | 2020-04-07 | Atmospheric pollution monitoring and collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482824.8U CN211978448U (en) | 2020-04-07 | 2020-04-07 | Atmospheric pollution monitoring and collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN211978448U true CN211978448U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020482824.8U Active CN211978448U (en) | 2020-04-07 | 2020-04-07 | Atmospheric pollution monitoring and collecting device |
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| CN (1) | CN211978448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217028A (en) * | 2021-12-30 | 2022-03-22 | 浙江中环瑞蓝科技发展有限公司 | Quality control system of atmosphere mobile monitoring equipment |
-
2020
- 2020-04-07 CN CN202020482824.8U patent/CN211978448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114217028A (en) * | 2021-12-30 | 2022-03-22 | 浙江中环瑞蓝科技发展有限公司 | Quality control system of atmosphere mobile monitoring equipment |
| CN114217028B (en) * | 2021-12-30 | 2023-12-08 | 浙江中环瑞蓝科技发展有限公司 | Quality control system of atmosphere mobile monitoring equipment |
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