CN219495838U

CN219495838U - Exhaust gas detection and collection device

Info

Publication number: CN219495838U
Application number: CN202320337169.0U
Authority: CN
Inventors: 汤晓进
Original assignee: Changzhou Hongyu Environmental Protection Technology Co ltd
Current assignee: Changzhou Hongyu Environmental Protection Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-08
Anticipated expiration: 2033-02-28

Abstract

The utility model belongs to the technical field of waste gas collection, in particular to a waste gas detection and collection device, which aims at solving the problems that the concentration of waste gas is easy to be impure and the operation is troublesome. According to the utility model, the sealing sleeve is tightly attached to the equipment and the soft magnetic ring is adsorbed on the surface of the equipment, so that the waste gas pumped from the equipment can be directly pumped into the waste gas collecting box, the air tightness of waste gas detection and collection is increased, the purity of the waste gas is ensured, when the gas detection negative pressure bottle is inserted into the first valve, the waste gas can be automatically collected by utilizing the self negative pressure condition of the gas detection negative pressure bottle, and after the sampling is finished, the hole groove is closed again by the rubber sheet, so that the sampling is very convenient.

Description

Exhaust gas detection and collection device

Technical Field

The utility model relates to the technical field of waste gas collection, in particular to a waste gas detection and collection device.

Background

Exhaust gas refers to toxic and harmful gases discharged by human beings in the production and living processes. The waste gas contains many pollution types, and has very complex physical and chemical properties and different toxicity, so the waste gas should be detected, the components determined and the corresponding treatment should be carried out.

1. However, once a gap occurs between the sampling needle and the exhaust gas generating device, mixing of the exhaust gas with other gases easily occurs, resulting in an impure concentration of the exhaust gas.

2. Meanwhile, after the exhaust gas is collected, in the sampling process, the gas leakage is prevented while the gas purity is ensured, and the operation in the process is troublesome.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the waste gas detection and collection device, which overcomes the defects of the prior art and effectively solves the problems that the waste gas concentration is easy to be impure and the operation is more troublesome through the mutual cooperation of a sealing sleeve, a soft magnetic ring, a first valve, a gas detection negative pressure bottle and a rubber sheet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an exhaust gas detection collection device, includes the exhaust gas collection box, exhaust gas collection box one side is provided with the sample needle, and the sample needle outer wall bonds there is the seal cover, the seal cover inner wall bonds there is soft magnetic ring, the first valve that equidistance was distributed is installed to exhaust gas collection box opposite side outer wall, and first valve one end outer wall peg graft have the gas detection negative pressure bottle, the rubber sheet is installed to gas detection negative pressure bottle one end inner wall.

Through foretell scheme, through with the seal cover paste tightly to equipment on and with soft magnetic ring adsorb to the surface of equipment on, can guarantee that the waste gas that takes out in the follow equipment can both be directly by the suction to the waste gas collecting box in, increased the gas tightness that waste gas detection was collected, guaranteed the purity of waste gas, when gas detection negative pressure bottle inserts on the first valve, utilize gas detection negative pressure bottle self negative pressure condition just can the automatic collection waste gas, the back is accomplished in the sample, the sheet rubber can reclose the hole groove, the sample is very convenient.

Preferably, a cover plate is arranged on the outer wall of the top of the waste gas collecting box, and a barometer is arranged on the outer wall of the top of the cover plate.

Through the scheme, the barometer is used for detecting the air pressure in the waste gas collecting box.

Preferably, the outer wall of one side of the barometer is connected with an air pipe, the barometer is connected with a vacuum pump through the air pipe, the vacuum pump is connected with a sampling needle through the air pipe, and a second valve is installed on the outer wall of the sampling needle.

Through the scheme, the vacuum pump can pump the waste gas into the waste gas collecting box through the air pipe.

Preferably, the outer wall of one side of the waste gas collecting box is provided with a supporting plate, and the vacuum pump is fixedly connected to the outer wall of the supporting plate through bolts.

Through the scheme, the supporting plate is used for fixing the vacuum pump.

Preferably, a winding rod is arranged on the outer wall of the top of the supporting plate.

Through foretell scheme, the winding rod is used for the rolling trachea.

Preferably, handles are arranged on the outer walls of the two sides of the waste gas collecting box, and universal wheels which are symmetrically distributed are arranged on the outer wall of the bottom of the waste gas collecting box.

Through above-mentioned scheme, the effect of handle and universal wheel is in order to make things convenient for the transport waste gas collecting box.

The beneficial effects of the utility model are as follows:

1. according to the waste gas detection and collection device, the sealing sleeve is tightly attached to the equipment and the soft magnetic ring is adsorbed on the surface of the equipment, so that waste gas pumped from the equipment can be directly pumped into the waste gas collection box, the air tightness of waste gas detection and collection is improved, and the purity of waste gas is ensured;

2. when the gas detection negative pressure bottle is inserted into the first valve, the waste gas can be automatically collected by utilizing the self negative pressure condition of the gas detection negative pressure bottle, and after the sampling is finished, the hole groove can be reclosed by the rubber sheet, so that the sampling is very convenient.

Drawings

FIG. 1 is a front view of the whole structure of an exhaust gas detecting and collecting device according to the present utility model;

FIG. 2 is a schematic diagram showing a connection structure of a sampling needle of the exhaust gas detecting and collecting device according to the present utility model;

fig. 3 is a schematic diagram of a gas detection negative pressure bottle of the exhaust gas detection and collection device according to the present utility model.

In the figure: the device comprises a waste gas collecting box 1, a sampling needle 2, a sealing sleeve 3, a soft magnetic ring 4, a first valve 5, a gas detection negative pressure bottle 6, a rubber sheet 7, a cover plate 8, a barometer 9, a gas pipe 10, a vacuum pump 11, a supporting plate 12, a winding rod 13, a second valve 14, a handle 15 and a universal wheel 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an exhaust gas detection and collection device comprises an exhaust gas collection box 1, wherein a sampling needle 2 is arranged on one side of the exhaust gas collection box 1, a sealing sleeve 3 is bonded on the outer wall of the sampling needle 2, a soft magnetic ring 4 is bonded on the inner wall of the sealing sleeve 3, the sealing sleeve 3 is tightly attached to equipment, the soft magnetic ring 4 is adsorbed on the surface of the equipment, the exhaust gas pumped from the equipment can be ensured to be directly pumped into the exhaust gas collection box 1, the air tightness of exhaust gas detection and collection is increased, and the purity of the exhaust gas is ensured.

Referring to fig. 1-3, the outer wall of the other side of the waste gas collecting box 1 is provided with first valves 5 distributed equidistantly, the outer wall of one end of each first valve 5 is inserted with a gas detection negative pressure bottle 6, the inner wall of one end of each gas detection negative pressure bottle 6 is provided with a rubber sheet 7, when the gas detection negative pressure bottle 6 is inserted into the first valve 5, waste gas can be automatically collected under the negative pressure condition of the gas detection negative pressure bottle 6, after sampling is completed, the hole groove is closed again by the rubber sheet 7, and sampling is very convenient.

Referring to fig. 1, a cover plate 8 is placed on the top outer wall of the exhaust gas collection tank 1, and a barometer 9 is installed on the top outer wall of the cover plate 8, and the barometer 9 is used for detecting the air pressure in the exhaust gas collection tank 1.

Referring to fig. 1, an air pipe 10 is connected to the outer wall of one side of an air pressure meter 9, and the air pressure meter 9 is connected with a vacuum pump 11 through the air pipe 10, the vacuum pump 11 is connected with a sampling needle 2 through the air pipe 10, a second valve 14 is installed on the outer wall of the sampling needle 2, and the vacuum pump 11 can pump waste gas into a waste gas collecting box 1 through the air pipe 10.

Referring to fig. 1, a support plate 12 is installed at one side outer wall of the exhaust gas collection tank 1, and a vacuum pump 11 is fixedly coupled to the outer wall of the support plate 12 by bolts, the support plate 12 being used to fix the vacuum pump 11.

Referring to fig. 1, a winding rod 13 is installed at the top outer wall of the support plate 12, and the winding rod 13 is used for winding the air pipe 10.

Referring to fig. 1, handles 15 are installed on the outer walls of two sides of the waste gas collecting box 1, and symmetrically distributed universal wheels 16 are installed on the outer wall of the bottom of the waste gas collecting box 1, and the handles 15 and the universal wheels 16 are used for conveniently carrying the waste gas collecting box 1.

Working principle: the staff needs to realize taking out the air in the waste gas collecting box 1 through the vacuum pump 11, then insert the equipment that waste gas produced with sampling needle 2, paste seal cover 3 closely to equipment, if the surface of equipment can be adsorbed by magnet, still can adsorb soft magnetic ring 4 to the surface of equipment, guaranteed that the waste gas that takes out in the follow equipment can all directly be drawn into waste gas collecting box 1, afterwards only need insert in the one end of first valve 5 with gaseous detection negative pressure bottle 6, open first valve 5, utilize gaseous detection negative pressure bottle 6 self negative pressure condition just can take a sample in gaseous detection negative pressure bottle 6 with waste gas collecting box 1, after the sample, can reclose the hole groove through sheet rubber 7, the purity of waste gas sample has been guaranteed, and convenient operation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an exhaust gas detection collection device, includes exhaust gas collection box (1), its characterized in that, exhaust gas collection box (1) one side is provided with sample needle (2), and sample needle (2) outer wall bonding has seal cover (3), seal cover (3) inner wall bonding has soft magnetic ring (4), first valve (5) that the equidistance was distributed are installed to exhaust gas collection box (1) opposite side outer wall, and first valve (5) one end outer wall grafting has gas detection negative pressure bottle (6), rubber sheet (7) are installed to gas detection negative pressure bottle (6) one end inner wall.

2. The exhaust gas detection and collection device according to claim 1, wherein a cover plate (8) is placed on the top outer wall of the exhaust gas collection box (1), and a barometer (9) is installed on the top outer wall of the cover plate (8).

3. The waste gas detection and collection device according to claim 2, wherein an air pipe (10) is connected to the outer wall of one side of the air pressure gauge (9), the air pressure gauge (9) is connected with a vacuum pump (11) through the air pipe (10), the vacuum pump (11) is connected with the sampling needle (2) through the air pipe (10), and a second valve (14) is installed on the outer wall of the sampling needle (2).

4. An exhaust gas detecting and collecting device according to claim 1, wherein a supporting plate (12) is mounted on the outer wall of one side of the exhaust gas collecting box (1), and the vacuum pump (11) is fixedly connected to the outer wall of the supporting plate (12) by bolts.

5. The exhaust gas detecting and collecting device according to claim 4, wherein a winding rod (13) is mounted on the top outer wall of the supporting plate (12).

6. An exhaust gas detection and collection device according to claim 1, wherein handles (15) are mounted on the outer walls of two sides of the exhaust gas collection box (1), and symmetrically distributed universal wheels (16) are mounted on the outer wall of the bottom of the exhaust gas collection box (1).