CN219348340U

CN219348340U - A collect detection device for chemical industry waste gas

Info

Publication number: CN219348340U
Application number: CN202320406181.2U
Authority: CN
Inventors: 孙彦; 孙瑞奇
Original assignee: Zaozhuang Jiuxing Biotechnology Co ltd
Current assignee: Zaozhuang Jiuxing Biotechnology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-14
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a collection and detection device for chemical waste gas, which comprises a barrel, wherein a horn cover is fixedly connected to the right side of the barrel, a handle is arranged on the left side of the barrel, an opening is formed in the left side of the barrel, a connecting rod is fixedly connected to the right side of the handle, the right end of the connecting rod penetrates through the opening to extend to an inner cavity of the barrel and is fixedly connected with a piston, a first fixing plate is fixedly connected to the right side of the inner cavity of the barrel, a first air inlet hole is formed in the first fixing plate, a first baffle is arranged on the left side of the first fixing plate, a first sealing gasket is fixedly connected to the right side of the first baffle, a first movable rod is fixedly connected to the right side of the first sealing gasket, the right end of the first movable rod penetrates through the first air inlet hole and is sleeved with a first spring, the right end of the first movable rod is fixedly connected with a first limiting plate, and an external threaded pipe is fixedly inserted at the position, close to the right side, of the bottom of the barrel.

Description

A collect detection device for chemical industry waste gas

Technical Field

The utility model relates to a collecting and detecting device, in particular to a collecting and detecting device for chemical waste gas.

Background

At present, with the rapid development of chemical industry, chemical plants are more and more, and the scale is also larger and larger, but the emission of various waste gases is also increased and more, especially the toxic gas seriously pollutes the environment and people's healthy life. The chemical waste gas is required to be detected after being discharged, and the chemical waste gas is required to be collected and sampled by a waste gas collecting device before being detected. For example, chinese patent No. CN202122828164.1 proposes a collection detection device for chemical waste gas, including the collecting bottle, be connected with the structure of breathing in and be equipped with exhaust structure on the collecting bottle, exhaust structure includes the dog, the bottom conflict of collecting bottle has the dog, be connected with first reset spring between dog and the collecting bottle, the dog is contradicted in the baffle, baffle sliding connection in collecting bottle and block between the block, block sliding connection in the collecting bottle, be connected with second reset spring between fixture block and the collecting bottle, the device need frequently operate a plurality of parts in the use, for example "when need collect waste gas, pulling baffle 303" then can "rethread handle 203 promotes connecting rod 204, and connecting rod 204 drives piston 205 motion", complex operation.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a collecting and detecting device for chemical waste gas.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a collection detection device for chemical industry waste gas, includes the barrel, the right side fixedly connected with loudspeaker cover of barrel, the left side of barrel is equipped with the handle, the trompil has been seted up in the left side of barrel, the right side fixedly connected with connecting rod of handle, the connecting rod right-hand member runs through the inner chamber that the trompil extends to the barrel to fixedly connected with piston, the first fixed plate of inner chamber right side fixedly connected with of barrel, first inlet port has been seted up on the first fixed plate, the left side of first fixed plate is equipped with first baffle, the right side fixedly connected with first sealed pad of first baffle, the right-hand member of first sealed pad is connected with first movable rod, the right-hand member of first movable rod runs through first inlet port to the cover is equipped with first spring, the right-hand member fixedly connected with first limiting plate of first movable rod, the bottom of barrel is close to right side department fixedly grafting of barrel has the external screw thread pipe, the outside edge cover of external screw thread pipe is equipped with the internal thread pipe, the bottom fixedly connected with first inlet port of internal thread pipe, the first sealed top of second fixed plate has the second air storage box, the second top is equipped with sealed top of second movable plate, the second movable plate is equipped with sealed top of second movable plate.

Further, the left side of the cylinder body is provided with a seal, the right side of the cylinder body is provided with an opening, and the bottom of the cylinder body is fixedly connected with a handle near the left side.

Further, an air outlet hole is formed in the bottom of the cylinder body, close to the right side, and the air outlet hole and the external thread pipe are mutually communicated.

Further, the top fixedly connected with montant of second limiting plate, the venthole is run through on the top of montant.

Further, the first sealing gasket is larger than the first air inlet hole in size, and the second sealing gasket is larger than the second air inlet hole in size.

Further, both ends of the first spring are fixedly connected with the first fixing plate and the first limiting plate respectively, and both ends of the second spring are fixedly connected with the second fixing plate and the second limiting plate respectively.

Further, the outer side edge of the piston is mutually attached to the inner side of the cylinder body, and the piston is positioned on the left side of the air outlet hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the collecting and detecting device for the chemical waste gas, in the using process, an operator holds the handle to move the cylinder body with one hand, pulls the handle leftwards to drive the piston to move leftwards with the other hand, the cavity pressure of the cylinder body on the right side part of the piston is reduced, the air pressure pushes the first baffle to move leftwards, waste gas enters the cavity of the cylinder body from the first air inlet hole, after air extraction is completed, the handle is stopped to be pulled to move leftwards, then the handle is pushed rightwards to drive the piston to move rightwards, the cavity pressure of the cylinder body on the right side part of the piston is increased, the air pressure pushes the second baffle to move downwards, and waste gas enters the cavity of the air storage box from the second air inlet hole, so that the operation of collecting the waste gas is completed.

2. According to the collecting and detecting device for the chemical waste gas, the gas storage box is screwed, the gas storage box drives the inner threaded pipe to rotate at the outer side edge of the outer threaded pipe, the inner threaded pipe is taken down from the outer threaded pipe, when the inner air flow of the gas storage box needs to be discharged for detection, an operator presses down the vertical rod, the vertical rod drives the second baffle to move down, the second baffle drives the second sealing gasket to move down, at the moment, the second air inlet is opened, and waste gas is discharged from the second air inlet.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

fig. 4 is an enlarged view at a in fig. 3.

Reference numerals in the drawings: 1. a cylinder; 2. a grip; 3. a handle; 4. a horn cover; 5. opening holes; 6. a connecting rod; 7. a piston; 8. an external threaded tube; 9. an internally threaded tube; 10. a gas storage box; 11. an air outlet hole; 12. a first fixing plate; 13. a first air inlet hole; 14. a first baffle; 15. a first gasket; 16. a first movable lever; 17. a first spring; 18. a first limiting plate; 19. a second fixing plate; 20. a second air inlet hole; 21. a second baffle; 22. a second gasket; 23. a second movable rod; 24. a second spring; 25. a second limiting plate; 26. and a vertical rod.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a collection detection device for chemical waste gas, including barrel 1, the left side of barrel 1 is sealed the setting, the right side of barrel 1 is the opening setting, the bottom of barrel 1 is close to left side department fixedly connected with handle 2, the right side fixedly connected with loudspeaker cover 4 of barrel 1, the left side of barrel 1 is equipped with handle 3, trompil 5 has been seted up in the left side of barrel 1, the right side fixedly connected with connecting rod 6 of handle 3, the right-hand member of connecting rod 6 runs through trompil 5 and extends to the inner chamber of barrel 1, and fixedly connected with piston 7, the inner chamber right side fixedly connected with first fixed plate 12 of barrel 1, first inlet port 13 has been seted up on the first fixed plate 12, the left side of first fixed plate 12 is equipped with first baffle 14, the right side fixedly connected with first sealing pad 15 of first baffle 14, the size of first sealing pad 15 is greater than first inlet port 13, the right side fixedly connected with first movable rod 16 of first sealing pad 16, the right end of first movable rod 16 runs through first inlet port 13, and the cover is equipped with first spring 17, the right end fixedly connected with first movable rod 16 has first air inlet port 18, first fixed plate 18 and first both ends of limiting plate 18 are connected with first fixed plate 18 respectively;

the bottom of barrel 1 is close to right side department fixed grafting has outer screwed pipe 8, the bottom of barrel 1 is close to right side department and has seted up venthole 11, the outside edge of piston 7 is in the left side of venthole 11 with the inboard laminating each other of barrel 1, venthole 11 and outer screwed pipe 8 link up each other and set up, the outside edge cover of outer screwed pipe 8 is equipped with internal thread pipe 9, the bottom fixedly connected with gas storage box 10 of internal thread pipe 9, the inner chamber top fixedly connected with second fixed plate 19 of gas storage box 10, second inlet port 20 has been seted up on the second fixed plate 19, the bottom of second fixed plate 19 is equipped with second baffle 21, the top fixedly connected with second sealed pad 22 of second baffle 21, the size of second sealed pad 22 is greater than second inlet port 20, the top fixedly connected with second movable rod 23 of second movable rod 23, the top of second movable rod 23 runs through second inlet port 20, and the cover is equipped with second spring 24, the top fixedly connected with second limiting plate 25 of second movable rod 23, the both ends of second spring 24 respectively with second fixed plate 19 and second montant 25, the top fixedly connected with second montant 25 of second limiting plate 26.

Working principle: in the use process, when waste gas is required to be collected, an operator holds the handle 2 by one hand to move the cylinder 1, the cylinder 1 drives the horn cover 4 to move, so that the horn cover 4 aims at a place where the waste gas is required to be collected, then the other hand pulls the handle 3 leftwards, the handle 3 drives the piston 7 to move leftwards through the connecting rod 6, the piston 7 moves leftwards in the inner cavity of the cylinder 1, the pressure of the cavity of the cylinder 1 positioned at the right side part of the piston 7 is reduced, the first baffle 14 is pushed to move leftwards by air pressure because of the pressure principle, the first baffle 14 drives the first sealing gasket 15 to move leftwards, the first air inlet hole 13 is opened at the moment, the waste gas enters the inner cavity of the cylinder 1 from the first air inlet hole 13, the first baffle 14 drives the first limiting plate 18 to move through the first movable rod 16, meanwhile the first spring 17 is compressed, the pulling of the handle 3 stops moving leftwards after the air extraction is finished, at this time, the pressures at the two sides of the first fixing plate 12 are balanced, the first baffle plate 14 returns to the original position under the action of the first spring 17, the first baffle plate 14 drives the first sealing gasket 15 to block the first air inlet hole 13, then the handle 3 is pushed to the right, the handle 3 drives the piston 7 to move to the right through the connecting rod 6, the piston 7 moves to the right in the inner cavity of the cylinder 1, the pressure of the cavity of the cylinder 1 positioned at the right side part of the piston 7 is increased, the second baffle plate 21 is pushed to move downwards by the air pressure because of the pressure principle, the second baffle plate 21 drives the second sealing gasket 22 to move downwards, at this time, the second air inlet hole 20 is opened, the waste gas enters the inner cavity of the air storage box 10 from the second air inlet hole 20, the second baffle plate 21 drives the second limiting plate 25 to move through the second movable rod 23, meanwhile the second spring 24 is compressed, and the handle 3 is stopped being pushed after the handle 3 moves to the original position, at this time, the pressure balance between the top and the bottom of the second fixing plate 19, the second baffle 21 returns to the original position under the action of the second spring 24, the second baffle 21 drives the second sealing gasket 22 to block the second air inlet hole 20, then the air storage box 10 is screwed, the air storage box 10 drives the internal thread pipe 9 to rotate at the outer side edge of the external thread pipe 8, the internal thread pipe 9 is taken down from the external thread pipe 8, when the internal air flow of the air storage box 10 needs to be discharged for detection, an operator presses down the vertical rod 26, the vertical rod 26 drives the second baffle 21 to move downwards, the second baffle 21 drives the second sealing gasket 22 to move downwards, at this time, the second air inlet hole 20 is opened, and waste gas is discharged from the second air inlet hole 20.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. A collect detection device for chemical industry waste gas, includes barrel, its characterized in that: the utility model provides a handle, including barrel, right side fixedly connected with loudspeaker cover, the left side of barrel is equipped with the handle, the trompil has been seted up in the left side of barrel, the right side fixedly connected with connecting rod of handle, the connecting rod right-hand member runs through the inner chamber that the trompil extends to the barrel to fixedly connected with piston, the first fixed plate of inner chamber right side fixedly connected with of barrel, first inlet port has been seted up on the first fixed plate, the left side of first fixed plate is equipped with first baffle, the first sealed pad of right side fixedly connected with of first baffle, the right-hand member of first sealed pad runs through first inlet port to the cover is equipped with first spring, the right-hand member fixedly connected with first limiting plate of first movable rod, the bottom of barrel is close to right side department and fixedly grafting has the external screw thread pipe, the outside edge cover of external screw thread pipe is equipped with the internal thread pipe, the bottom fixedly connected with gas storage box, the inner chamber top fixedly connected with second fixed plate of box, the second movable pad is equipped with second air inlet port on the second movable plate, the second movable pad is equipped with second movable pad, second movable pad top fixedly connected with second movable pad, second movable pad top is equipped with second movable pad.

2. The collection and detection device for chemical waste gas as claimed in claim 1, wherein: the left side of the barrel is provided with a seal, the right side of the barrel is provided with an opening, and the bottom of the barrel is fixedly connected with a handle near the left side.

3. The collection and detection device for chemical waste gas as claimed in claim 1, wherein: the bottom of barrel is close to right side department and has seted up the venthole, venthole and external screw thread pipe link up each other and set up.

4. The collection and detection device for chemical waste gas as claimed in claim 1, wherein: the top fixedly connected with montant of second limiting plate, the top of montant runs through the venthole.

5. The collection and detection device for chemical waste gas as claimed in claim 1, wherein: the first sealing gasket is larger than the first air inlet hole in size, and the second sealing gasket is larger than the second air inlet hole in size.

6. The collection and detection device for chemical waste gas as claimed in claim 1, wherein: the two ends of the first spring are fixedly connected with the first fixing plate and the first limiting plate respectively, and the two ends of the second spring are fixedly connected with the second fixing plate and the second limiting plate respectively.

7. The collection and detection device for chemical waste gas as claimed in claim 1, wherein: the outside edge of piston and the inboard laminating each other of barrel, the piston is located the left side of venthole.