CN217954023U

CN217954023U - Gas collecting device for industrial waste gas inspection

Info

Publication number: CN217954023U
Application number: CN202221660771.XU
Authority: CN
Inventors: 曾小军; 刘智
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-02
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a gas collecting device for industrial waste gas inspection, including gas collecting bottle and trachea, the upper surface intercommunication of gas collecting bottle has the inner tube of admitting air, tracheal bottom intercommunication has the urceolus of admitting air, the locating plate of two symmetries of last fixed surface of gas collecting bottle, the surface activity interlude of locating plate has the depression bar, the depression bar is close to the one end fixedly connected with T type inserted block of the urceolus of admitting air, the outer fixed surface of the urceolus of admitting air is connected with the location cassette with T type inserted block looks adaptation, the right flank fixed mounting of gas collecting bottle has the air pump, the output intercommunication of air pump has the hose, the inner wall fixedly connected with gasbag of gas collecting bottle makes this device can play fine sealed effect through the setting of a series of structures, prevents the clearance that takes place to leak when collecting gas to can also prevent to flow back after the gas collection is full, thereby improved the efficiency of gas collection.

Description

Gas collecting device for industrial waste gas inspection

Technical Field

The utility model relates to a gas collecting device technical field specifically is a gas collecting device for industrial waste gas inspection.

Background

With the continuous development and progress of the industry in China, waste gas emission can be caused in industrial kilns, stoves, auxiliary processing equipment, garbage incinerators and motor vehicles, and when waste gas emission test analysis is carried out, a certain amount of gas is extracted from the discharged waste gas through a set of specific gas collecting devices and is analyzed and calculated by a waste gas analyzer, so that whether the waste gas emission meets the relevant standard requirements or not is known.

The current waste gas sampling device mainly has two problems in the sampling test process, firstly, because mostly fix the pipeline connection department through the clamp when gathering gas, this kind of fixed mode not only complex operation, and the gas leakage's condition appears easily, secondly, mostly gather at present after gaseous, the fixed gas collection bottle air inlet department of nut through the screw thread setting, can lead to the gas reflux, cause gaseous collection insufficient, cause unable detection, not only reduced work efficiency and still caused trouble and unnecessary work load for the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas collecting device for industrial waste gas inspection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas collection device for industrial waste gas inspection, includes gas collection bottle and trachea, the upper surface intercommunication of gas collection bottle has the inner tube of admitting air, tracheal bottom intercommunication has the urceolus of admitting air, the last fixed surface of gas collection bottle is connected with the locating plate of two symmetries, the surface activity interlude of locating plate has the depression bar, the one end fixedly connected with T type inserted block that the depression bar is close to the urceolus of admitting air, the outer fixed surface of the urceolus of admitting air is connected with the location cassette with T type inserted block looks adaptation, the right flank fixed mounting of gas collection bottle has the air pump, the output intercommunication of air pump has the hose, the inner wall fixedly connected with gasbag of gas collection bottle.

Preferably, the left end of the air pipe is communicated with an adjusting pipe, and the left end of the adjusting pipe is communicated with an air inlet fan.

Preferably, the outer fixed cover of the inner tube that admits air is equipped with the inner seal circle, the inner wall of the urceolus that admits air is fixed to be embedded with the outer seal circle, the outer seal circle all is the slope structure setting with the opposite one side of inner seal circle, and both inclined planes are the same.

Preferably, the outer surface of the inner sealing ring is provided with a clamping groove, the inner wall of the air inlet outer barrel is fixedly connected with a sliding clamping block, and the sliding clamping block is matched with the clamping groove.

Preferably, one end of the pressing rod, which is far away from the T-shaped inserting block, is fixedly connected with a pulling plate, and a tension spring is fixedly connected between the T-shaped inserting block and the positioning plate.

Preferably, the air bag is communicated with the hose, the air bag is arranged in an annular structure, and a sealing ring sleeve is arranged on an inner ring of the air bag and communicated with the air bag.

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

1. the utility model has simple structure, and can play good sealing effect by matching the outer sealing ring with the inner sealing ring, and simultaneously, the T-shaped insert block is inserted into the positioning clamping seat by matching the tension action of the tension spring, thereby further improving the sealing effect;

2. the utility model discloses an air inlet fan work, in inhaling the trachea with external air, gas this moment loops through in the urceolus that admits air and the gasbag that the inner tube that admits air got into the annular and set up, because gasbag and sealed ring cover are in the connected state to can make gasbag and sealed ring cover be in full of the state at the air pump during operation, thereby make sealed ring cover inboard hug closely mutually, thereby can play sealed state, can prevent gas reflux after the gas collection.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention.

Fig. 3 is a schematic view of the airbag of the present invention.

In the figure: 1. a gas collection bottle; 2. an air pipe; 3. an adjustment tube; 4. an air intake fan; 5. an air inlet inner cylinder; 6. an air inlet outer cylinder; 7. an outer sealing ring; 8. an inner seal ring; 9. a sliding fixture block; 10. a card slot; 11. positioning a plate; 12. a pressure lever; 13. pulling a plate; 14. a T-shaped insert block; 15. positioning the card holder; 16. a tension spring; 17. an air pump; 18. a hose; 19. an air bag; 20. and (4) sealing the ring sleeve.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

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.

Example 1

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a gas collecting device for industrial waste gas inspection, including gas collecting bottle 1 and trachea 2, the upper surface intercommunication of gas collecting bottle 1 has the inner tube 5 that admits air, trachea 2's bottom intercommunication has the urceolus 6 that admits air, the last fixed surface of gas collecting bottle 1 is connected with the locating plate 11 of two symmetries, the surface activity interlude of locating plate 11 has depression bar 12, depression bar 12 is close to the one end fixedly connected with T type inserted block 14 of the urceolus 6 that admits air, the outer fixed surface of the urceolus 6 that admits air is connected with the location cassette 15 with 14 looks adaptations of T type inserted block, the right flank fixed mounting of gas collecting bottle 1 has air pump 17, air pump 17's output intercommunication has hose 18, the inner wall fixedly connected with gasbag 19 of gas collecting bottle 1.

The left end of the air pipe 2 is communicated with an adjusting pipe 3, the left end of the adjusting pipe 3 is communicated with an air inlet fan 4, an inner sealing ring 8 is fixedly sleeved on the outer surface of an air inlet inner cylinder 5, an outer sealing ring 7 is fixedly embedded in the inner wall of an air inlet outer cylinder 6, one side, opposite to the inner sealing ring 8, of the outer sealing ring 7 is arranged in an inclined structure, the inclined surfaces of the inner sealing ring and the inner sealing ring are the same, a clamping groove 10 is formed in the outer surface of the inner sealing ring 8, a sliding clamping block 9 is fixedly connected to the inner wall of the air inlet outer cylinder 6, the sliding clamping block 9 is matched with the clamping groove 10, one end, far away from a T-shaped inserting block 14, of a pressing rod 12 is fixedly connected with a pulling plate 13, a tension spring 16 is fixedly connected between the T-shaped inserting block 14 and a positioning plate 11, the air bag 19 is communicated with a hose 18, the air bag 19 is arranged in an annular structure, a sealing ring sleeve 20 is arranged on the inner ring of the air bag 19, and the sealing ring sleeve 20 is communicated with the air bag 19.

The working principle is as follows: the air inlet outer cylinder 6 is sleeved on the air inlet inner cylinder 5, the air inlet outer cylinder 6 is pressed downwards at the moment, the outer sealing ring 7 and the inner sealing ring 8 are in the same inclined plane, the outer sealing ring 7 can move downwards conveniently, the outer sealing ring 7 can be driven to move downwards when the air inlet outer cylinder 6 moves downwards, the inner sealing ring 8 is extruded until the outer sealing ring 7 is sleeved on the outer side of the inner sealing ring 8, after a certain position is reached, the sliding clamping block 9 moves into the clamping groove 10, meanwhile, the compression bar 12 and the T-shaped insertion block 14 are driven to move towards one side of the air inlet outer cylinder 6 through the tension effect of the tension spring 16 until the compression bar and the T-shaped insertion block are inserted into the corresponding positioning clamping seat 15, so that the air inlet outer cylinder 5 is stably sleeved with the air inlet outer cylinder 6, a good sealing effect is achieved, air collection failure caused by sucked air leakage is prevented, after the air inlet fan 4 works, air in the air collection pipe 2 is sucked into the air bag 19, at the air collection outer cylinder 6 and the air inlet inner cylinder 5 sequentially, the air bag 19 and the air collection ring sleeve 20 are in a sealing state, and the air collection ring sleeve can be in a sealing state, so that the air can be filled with the air in a sealing state, and the air can be in a sealing state after the air is tightly attached to prevent backflow.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gas collecting device for industrial waste gas inspection, includes gas collecting bottle (1) and trachea (2), its characterized in that: the utility model discloses a gas collection bottle, including gas collection bottle, trachea (2), locating plate (14), the outer fixed surface of gas collection bottle (1) is connected with the locating plate (11) of two symmetries, the surface activity interlude of locating plate (11) has depression bar (12), depression bar (12) are close to the one end fixedly connected with T type inserted block (14) of the urceolus that admits air (6), the outer fixed surface of the urceolus that admits air (6) is connected with location cassette (15) with T type inserted block (14) looks adaptation, the right side fixed mounting of gas collection bottle (1) has air pump (17), the output intercommunication of air pump (17) has hose (18), the inner wall fixedly connected with gasbag (19) of gas collection bottle (1).

2. The gas collecting device for industrial waste gas inspection according to claim 1, wherein: the left end of trachea (2) intercommunication has adjusting tube (3), the left end intercommunication of adjusting tube (3) has air intake fan (4).

3. The gas collecting device for industrial waste gas inspection according to claim 1, wherein: the outer fixed cover of the inner tube that admits air (5) is equipped with inner seal circle (8), the fixed embedding of inner wall of the urceolus that admits air (6) has outer seal circle (7), one side that outer seal circle (7) and inner seal circle (8) are relative all is the slope structure setting, and both inclined planes are the same.

4. A gas collecting device for industrial waste gas inspection according to claim 3, wherein: the outer surface of the inner sealing ring (8) is provided with a clamping groove (10), the inner wall of the air inlet outer barrel (6) is fixedly connected with a sliding clamping block (9), and the sliding clamping block (9) is matched with the clamping groove (10).

5. The gas collecting device for industrial waste gas inspection according to claim 1, wherein: one end of the pressing rod (12) far away from the T-shaped inserting block (14) is fixedly connected with a pulling plate (13), and a tension spring (16) is fixedly connected between the T-shaped inserting block (14) and the positioning plate (11).

6. The gas collecting device for industrial waste gas inspection according to claim 1, wherein: the air bag (19) is communicated with the hose (18), the air bag (19) is arranged in an annular structure, a sealing ring sleeve (20) is arranged on the inner ring of the air bag (19), and the sealing ring sleeve (20) is communicated with the air bag (19).