CN217845772U

CN217845772U - Regulation type exhaust-gas detection collection system

Info

Publication number: CN217845772U
Application number: CN202221896412.4U
Authority: CN
Inventors: 李志超
Original assignee: Inner Mongolia Fuyuan Xinji Testing Co ltd
Current assignee: Inner Mongolia Fuyuan Xinji Testing Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-18
Anticipated expiration: 2032-07-22

Abstract

The utility model belongs to the technical field of exhaust-gas detection, a regulation type exhaust-gas detection collection system is disclosed, including the aspiration pump and with the acquisition pipe and the collecting pipe of aspiration pump intercommunication, still include a plurality of gas collecting bottle, still include a both ends confined collection bucket, the gas collecting bottle can be dismantled along the axial of collection bucket and connect on the collection bucket, and gas collecting bottle and collection bucket intercommunication, the collecting pipe run through the one end of collection bucket and with the collection bucket intercommunication. The utility model discloses can solve present every time collect waste gas all need dismantle and install the gas collecting bottle, lead to the inefficiency problem of gathering waste gas.

Description

Regulation type exhaust-gas detection collection system

Technical Field

The utility model belongs to the technical field of the exhaust-gas detection, concretely relates to regulation type exhaust-gas detection collection system.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health. In order to reduce the influence of the waste gas on the environment and human health, a waste gas emission standard is established, so the waste gas needs to be treated and then discharged.

In order to avoid the harmful substance in the waste gas of emission to exceed standard, need regularly detect the waste gas of emission, consequently need use waste gas collection system to gather the waste gas of emission, detect the waste gas of gathering again. In order to improve the detection accuracy, multiple groups of waste gas are generally required to be collected to carry out repeated experiments, so that a relatively accurate conclusion is obtained.

Present exhaust gas collection system includes the aspiration pump, with the collection pipe and the collecting pipe of aspiration pump intercommunication, during the collection, will be used for depositing the gas collecting bottle and the collecting pipe intercommunication of waste gas, start the aspiration pump, the aspiration pump is through gathering the pipe extraction waste gas, the rethread collecting pipe is leading-in the gas collecting bottle. Because need gather multiunit waste gas, consequently need change the gas collecting bottle with the collecting pipe intercommunication many times, lead to the efficiency of gathering to be lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides an it detects collection system to adjust type exhaust-gas detection, the utility model discloses aim at solving the technical problem who exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme, a regulation type exhaust-gas detection collection system, including the aspiration pump and with the collection pipe and the collecting pipe of aspiration pump intercommunication, still include a plurality of gas collecting bottle, still include a both ends confined collection bucket, the gas collecting bottle can be dismantled along the axial of collection bucket and connect on the collection bucket, and gas collecting bottle and collection bucket intercommunication, the collecting pipe run through the one end of collection bucket and with the collection bucket intercommunication.

The beneficial effects of the technical scheme are as follows:

the collecting pipe is communicated with the collecting barrel, when the exhaust pump extracts the exhaust gas, the exhaust gas enters the collecting barrel and then enters the gas collecting bottle communicated with the collecting barrel, and then the collection of the exhaust gas can be completed; and after the collection is finished, the gas collecting bottle is taken down. Only need before gathering with the gas collecting bottle all install on gathering the bucket can, need not to carry out repeated dismantlement many times, can make waste gas gather and accomplish fast, efficiency is higher.

In another preferred embodiment of the present invention, a valve is disposed in the opening of the gas collecting bottle, and the gas collecting bottle further includes a driving member for driving the valve to open and close.

Has the beneficial effects that: the valve is closed and opened by the driving piece, so that the waste gas in the gas collecting bottle can be prevented from leaking.

In another preferred embodiment of the present invention, the valve is located in the main body of the opening of the gas collecting bottle, a channel communicated with the gas collecting bottle is arranged in the main body, sliding grooves are arranged in the main body at two sides of the channel, and a sealing block is slidably connected in one of the sliding grooves; the sealing block is a magnetic block, the driving piece is an electromagnet capable of attracting the magnetic block, and the electromagnet is positioned in the other sliding groove.

Has the advantages that: when one end of the sealing block slides into the other sliding groove, the channel can be sealed, and therefore the valve is closed. One end of the sealing block can slide into the other sliding groove by attracting the sealing block through the electromagnet, so that the valve is closed.

The utility model discloses an in another kind of preferred embodiment, sliding connection has the slide in the gas collection bottle, is equipped with the power in the slide, and the slide is provided with first conducting block near blind end one side of gas collection bottle, and the blind end of gas collection bottle is provided with the second conducting block that can be connected with first conducting block electricity, and the electricity is connected with the conductor wire between second conducting block and the electro-magnet.

Has the advantages that: in the process of collecting waste gas, the waste gas amount in the gas collecting bottle is gradually increased, so that the sliding plate can be extruded to drive the sliding plate to move. When the sliding movement is carried out until the first conductive block is contacted with the second conductive block, the connection between the electromagnet and the power supply is realized, and then the electromagnet generates a magnetic field to attract the sealing block, so that the valve is closed. Therefore, when full waste gas is collected in the gas collecting bottle, the valve can be automatically closed.

In another preferred embodiment of the present invention, a first spring is disposed between the sliding plate and the gas collecting bottle.

Has the advantages that: when detecting waste gas, need with the leading-in detection device of waste gas in the gas collecting bottle in, open the valve, under the effect that first spring resets, the slide can quick travel to promote the waste gas in the gas collecting bottle and get into in the detection device fast.

The utility model discloses an in another kind of preferred embodiment, the opening of gas collection bottle is run through to the one end of sealed piece, and the one end that sealed piece is located the gas collection bottle outside is provided with the stopper.

Has the beneficial effects that: the sliding distance of the sealing block can be limited by arranging the limiting block; and the limiting block is held and the sealing block is pulled, so that the sealing block can slide out of one of the sliding grooves, and the valve is opened.

The utility model discloses an in another preferred embodiment, there is the limiting plate along the axial sliding connection in the collection bucket, and the collection bucket is not provided with the pressure release mouth with the one end of collecting pipe intercommunication, and the limiting plate is provided with the second spring with the collection bucket between keeping away from the one end of collecting pipe, and the elasticity of second spring is greater than the elasticity of first spring.

Has the advantages that: set up the limiting plate to the elasticity of second spring is greater than the elasticity of first spring, consequently when carrying out waste gas collection, waste gas can get into the gas collecting bottle of front end earlier, because can go into the second spring and need than overcoming the power that first spring is bigger, consequently treat to fill in the gas collecting bottle of front end after waste gas, just can extrude the limiting plate for the limiting plate slides second gas collecting bottle, aerifys in the second gas collecting bottle. An appropriate amount of exhaust gas can be collected according to the actual demand for exhaust gas.

In another preferred embodiment of the present invention, a baffle is disposed on the inner side of the collecting barrel, and the baffle is opposite to the collecting pipe.

Has the advantages that: set up the baffle, can get into the waste gas of gathering the bucket and cushion, avoid waste gas direct impact limiting plate for limiting plate takes place to slide.

In another preferred embodiment of the present invention, the baffle is disposed obliquely.

Has the advantages that: baffle slope sets up can play the effect of water conservancy diversion, reduces the impact of waste gas simultaneously, reduces the impaired probability of baffle.

In another preferred embodiment of the present invention, a buffer plate is disposed at one end of the baffle close to the collecting pipe, and a third spring is disposed between the buffer plate and the baffle.

Has the advantages that: through the setting of third spring, utilize the buffer board to cushion, further reduce the baffle and receive the impaired probability of waste gas impact.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a longitudinal sectional view of an embodiment of the present application.

Fig. 2 is a longitudinal cross-sectional view of the gas collection bottle of fig. 1.

Reference numerals in the drawings of the specification include: the collecting device comprises a supporting body 1, a collecting barrel 2, an air pump 3, a collecting pipe 4, a collecting pipe 5, a baffle 6, a buffer plate 7, a moving rod 8, a limiting plate 9, a pressure relief opening 10, a communication hole 11, a gas collecting bottle 12, a valve 13, a main body 14, a channel 15, a sliding groove 16, a sealing block 17, a limiting block 18, an electromagnet 19, a sliding plate 20, a first conductive block 21, a second conductive block 22, an electric push rod 23 and a power supply 24.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The utility model provides an adjustment type exhaust-gas detection collection system, as shown in fig. 1 the utility model discloses an among the preferred embodiment, it is including supporting body 1, support and be provided with collection portion and drive division on the body 1, collection portion is including fixing collection bucket 2 and aspiration pump 3 on supporting body 1, and the both ends of collection bucket 2 are sealed, and the end intercommunication of breathing in of aspiration pump 3 has collection pipe 4, and the end intercommunication of giving vent to anger of aspiration pump 3 has collecting pipe 5, and collecting pipe 5's left end runs through collection bucket 2's right-hand member to with collection bucket 2 intercommunication.

The right side inner wall lower part of gathering bucket 2 is fixed with baffle 6, and baffle 6 sets up from a left side to the downward sloping of the right side, and the right side parallel arrangement of baffle 6 has buffer board 7, is fixed with on the left surface of buffer board 7 run through baffle 6 and with 6 sliding connection's of baffle carriage release lever 8, carriage release lever 8 sets up with baffle 6 is perpendicular. A third spring is arranged between the buffer plate 7 and the baffle 6.

A limiting plate 9 is transversely and slidably connected to the left side of the baffle 6 in the collecting barrel 2, and a second spring is arranged between the limiting plate 9 and the left end of the collecting barrel 2; the left end of the collecting barrel 2 is provided with a pressure relief opening 10. An observation part is arranged in the collection barrel 2, the observation part is transparent, and the length of the observation part is consistent with that of the collection barrel 2.

Still include a plurality of gas collecting bottle 12, the top of gathering 2 buckets is provided with a plurality of intercommunicating pores 11 along the axial, and gas collecting bottle 12 passes intercommunicating pore 11 and gathers 2 buckets, and gas collecting bottle 12 and intercommunicating pore 11 threaded connection consequently can realize gathering 2 buckets's dismantlement. In the present embodiment, 6 communication holes 11 are provided.

The gas collection bottle 12 includes an opening that is located within the collection barrel 2. Referring to fig. 2, a valve 13 is arranged in the opening of the gas collecting bottle 12, the valve 13 includes a main body 14 located in the opening, a vertical channel 15 is arranged in the middle of the main body 14, and the channel 15 is communicated with the gas collecting bottle 12 and the collecting barrel 2. The main body 14 is provided with sliding grooves 16 at the left and right sides of the channel 15, and the two sliding grooves 16 are arranged oppositely. A sealing block 17 is transversely and slidably connected in the sliding groove 16 on the left side, and the sealing block 17 penetrates through the left end and the opening of the main body 14 and extends out of the opening. A limiting block 18 is fixed at the left end of the sealing block 17, and when the sealing block 17 slides transversely, the right end can slide into the sliding groove 16 at the right side to seal the channel 15.

The magnetic valve is characterized by further comprising a driving piece for driving the valve 13 to open and close, the driving piece comprises an electromagnet 19 located in the right sliding groove, the sealing block 17 is a magnetic block, and when the electromagnet 19 generates a magnetic field, the sealing block 17 is attracted, so that the right end of the sealing block 17 slides into the right sliding groove 16, namely the valve 13 is closed.

The sliding plate 20 is connected in the gas collecting bottle 12 in a vertical sliding manner, a first spring is arranged between the top of the sliding plate 20 and the top of the gas collecting bottle 12, the elastic force of the first spring is smaller than that of a second spring, and the force for pressing the second spring is larger than that for pressing the first spring. A first conductive block 21 is fixed on the top of the sliding plate 20, a second conductive block 22 is fixed on the top of the inner side of the gas collecting bottle 12, and when the first conductive block 21 and the second conductive block 22 are attached to each other, electrical connection is completed.

The slide 20 is provided with a power supply 24, in this embodiment, the power supply 24 is a battery, and the power supply 24 is electrically connected to the first conductive block 21. And a conductive wire is electrically connected between the second conductive block 22 and the electromagnet 19.

The first spring, the second spring and the third spring used in the embodiment are compression springs, and specific models are selected according to actual requirements.

The driving part comprises an electric push rod 23 arranged on the right side of the supporting body 1, and the electric push rod 23 is fixed with the free end of the collecting pipe 4.

The specific implementation process is as follows:

when waste gas collection needs to be carried out, the gas collecting bottle 12 is in threaded connection with the collecting barrel 2, the electric push rod 23 is started, and the electric push rod 23 drives the free end of the collecting pipe 4 to move, so that the free end of the collecting pipe 4 is located at the position for collecting waste gas. And starting the air pump 3, pumping air by the air pump 3, sucking the waste gas from the collecting pipe 4, and guiding the waste gas into the collecting barrel 2 through the collecting pipe 5.

Waste gas gets into collection bucket 2 after, can impact buffer board 7 earlier, cushions through the third spring to carry out the water conservancy diversion through buffer board 7 and baffle 6. Waste gas gets into collection bucket 2 after, piles up in collection bucket 2 for the pressure in collection bucket 2 increases gradually, and then can make slide 20 in the gas bottle 12 of limiting plate 9 and right-hand member extruded, because the elasticity of second spring is greater than the elasticity of first spring, therefore waste gas can be preferentially got into in the gas bottle 12 of right-hand member, and promote slide 20 and move up.

Along with the introduction of waste gas into collection bucket 2, the waste gas in gas collecting bottle 12 increases gradually until slide 20 moves up to the top of gas collecting bottle 12 for first conducting block 21 pastes with second conducting block 22 mutually, therefore power 24 and electro-magnet 19 intercommunication, electro-magnet 19 produce the magnetic field and attract sealed piece 17, and the right-hand member of sealed piece 17 slides to the sliding tray 16 on right side in, realizes that valve 13 closes.

And the waste gas is continuously led into the collecting barrel 2, so that the limiting plate 9 is pressed, the limiting plate 9 slides leftwards until the limiting plate 9 slides over the second gas collecting bottle 12, and the waste gas enters the second gas collecting bottle 12. The steps are repeated, and the waste gas can be added into all the gas collecting bottles 12 communicated with the collecting barrel 2. After the waste gas collection is completed, the air pump 3 is closed, and the electric push rod 23 drives the free end of the collection pipe 4 to move downwards. The gas collection bottle 12 is then removed from the collection bucket 2 and moved to a testing position.

When waste gas needs to be detected, the limiting block 18 is held, the sealing block 17 is slid, the sealing block 17 is separated from one sliding groove 16, and the valve 13 is opened. At this time, the sliding plate 20 presses the waste gas in the gas collecting bottle 12 under the action of the first spring reset, so that the waste gas is conveniently guided into the detection device. When the slide plate 20 is reset by the first spring, the first conductive block 21 is separated from the second conductive block 22, so that the electromagnet 19 is de-energized and does not generate attraction force on the sealing block 17.

Because collection bucket 2 is provided with the observation part, just can adjust the quantity with the gas collecting bottle 12 of collection bucket 2 intercommunication according to actual demand to valve 13 in last gas collecting bottle 12 is closed, closes aspiration pump 3, just can realize quantitative collection waste gas, realizes the collection of waste gas.

The utility model provides a collection system can adjust the collection volume of waste gas according to the actual demand to need not to carry out the dismantlement and the installation of gas collecting bottle 12 and collecting pipe 5 many times at the collection in-process, make the efficient of waste gas collection. Meanwhile, in the collection process, the automatic sealing of the gas collecting bottle 12 can be realized, and after the collection is finished, the gas collecting bottle 12 is directly taken down and can be transported.

In the description of the present specification, reference to the description of the terms "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a regulation type exhaust-gas detection collection system, includes the aspiration pump and with the collection pipe and the collecting pipe of aspiration pump intercommunication, still includes a plurality of gas collecting bottle, its characterized in that: the collecting barrel is characterized by further comprising a collecting barrel with two closed ends, the gas collecting bottle is detachably connected to the collecting barrel along the axial direction of the collecting barrel and is communicated with the collecting barrel, and the collecting pipe penetrates through one end of the collecting barrel and is communicated with the collecting barrel.

2. The regulated exhaust gas detection and collection device according to claim 1, wherein: the opening of the gas collecting bottle is internally provided with a valve and also comprises a driving piece for driving the valve to open and close.

3. The regulated exhaust gas detection and collection device according to claim 2, wherein: the valve is positioned in the main body of the opening of the gas collecting bottle, a channel communicated with the gas collecting bottle is arranged in the main body, sliding grooves are arranged on two sides of the channel in the main body, and a sealing block is connected in one sliding groove in a sliding manner; the sealing block is a magnetic block, the driving piece is an electromagnet capable of attracting the magnetic block, and the electromagnet is positioned in the other sliding groove.

4. The regulated exhaust gas detection and collection device according to claim 3, wherein: the sliding plate is connected with the gas collecting bottle in a sliding mode, a power source is arranged in the sliding plate, a first conductive block is arranged on one side, close to the closed end of the gas collecting bottle, of the sliding plate, a second conductive block which can be electrically connected with the first conductive block is arranged at the closed end of the gas collecting bottle, and a conductive wire is electrically connected between the second conductive block and the electromagnet.

5. The regulated exhaust gas detection and collection device according to claim 4, wherein: a first spring is arranged between the sliding plate and the gas collecting bottle.

6. The regulated exhaust gas detection and collection device according to claim 5, wherein: one end of the sealing block penetrates through the opening of the gas collecting bottle, and a limiting block is arranged at one end of the sealing block, which is positioned outside the gas collecting bottle.

7. The regulated exhaust gas detection and collection device according to claim 6, wherein: the collecting barrel is internally connected with a limiting plate in a sliding mode along the axial direction, one end, which is not communicated with the collecting pipe, of the collecting barrel is provided with a pressure relief opening, a second spring is arranged between the limiting plate and one end, far away from the collecting pipe, of the collecting barrel, and the elastic force of the second spring is larger than that of the first spring.

8. The regulated exhaust gas detection and collection device according to claim 7, wherein: the inner side of the collecting barrel is provided with a baffle plate which is opposite to the collecting pipe.

9. The regulated exhaust gas detection and collection device according to claim 8, wherein: the baffle is arranged obliquely.

10. The regulated exhaust gas detection and collection device according to claim 9, wherein: one end of the baffle close to the collecting pipe is provided with a buffer plate, and a third spring is arranged between the buffer plate and the baffle.