CN211740775U

CN211740775U - Chemical industry enterprise safety ring protects gaseous sampling device

Info

Publication number: CN211740775U
Application number: CN202020332901.1U
Authority: CN
Inventors: 魏振鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-23
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a chemical industry enterprise safety ring protects gaseous sampling device, including intake pipe body and sampling bottle body, the intake pipe body is close to fixedly connected with stop gear on the annular inner wall of inlet end, the last a plurality of annular filter that is equipped with of stop gear, the end of giving vent to anger of intake pipe body is equipped with the gas outlet, sampling bottle body and gas outlet threaded connection. The utility model discloses an insert respectively a plurality of annular filter and locate in a plurality of annular stop blocks for spring in two cylindricality fixture block cooperation chambeies on the annular stop block is inserted and is located the cylindricality draw-in groove on the annular filter, effectively fix annular filter spacing in annular stop block, conveniently carry out the dismouting, through the external screw thread with bottleneck department on the sampling bottle body and the internal thread threaded connection on the gas outlet, sampling bottle body bottleneck runs through the first sealing ring and the second sealing ring of corrosion resistant rubber goods in proper order simultaneously, effectively promote the leakproofness of sampling bottle body junction.

Description

Chemical industry enterprise safety ring protects gaseous sampling device

Technical Field

The utility model relates to a gaseous detection technology field of chemical enterprise especially relates to a gaseous sampling device of chemical enterprise safety ring.

Background

The chemical industry is an enterprise and a unit engaged in production and development of the chemical industry, and chemical products can generate a large amount of toxic substances in various links such as processing, storage, use, waste treatment and the like to influence the ecological environment and endanger the health of human beings, so that chemical gas needs to be detected to prevent the excessive toxic gas from influencing the life safety of workers.

The gaseous sampling device of safe environmental protection of current chemical industry enterprise when in-service use, its filter plate of the inside adsorbed air impurity of being not convenient for dismantle, and the leakproofness of sampling bottle junction is not good, leads to the sampling gas to leak easily, provides a gaseous sampling device of safe environmental protection of chemical industry enterprise now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gaseous sampling device of chemical enterprise safety ring for solve the gaseous sampling device of chemical enterprise safety ring who has now among the background art when in-service use, its filter plate of the inside adsorbed air impurity of not being convenient for dismantle, and the leakproofness of sampling bottle junction is not good, leads to the technical problem of sampling gas leakage easily.

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

the utility model provides a gaseous sampling device of chemical industry enterprise safety ring, includes intake pipe body and sampling bottle body, fixedly connected with stop gear on the annular inner wall that the intake pipe body is close to the inlet end, the last a plurality of annular filter that is equipped with of stop gear, the end of giving vent to anger of intake pipe body is equipped with the gas outlet, sampling bottle body and gas outlet threaded connection.

Preferably, the limiting mechanism comprises a plurality of annular limiting blocks fixedly connected to the inner wall of the air inlet pipe body close to the annular inner wall of the air inlet end, a plurality of annular filtering plates are respectively inserted into the annular limiting blocks, two chambers are arranged in the annular inner wall of each annular limiting block and are arranged relatively, two springs are fixedly connected to the inner walls of the chambers relatively, one ends of the springs far away from the inner wall of each chamber are fixedly connected with cylindrical clamping blocks, the cylindrical clamping blocks are connected with the inner wall of each chamber in a sliding mode, and the cylindrical clamping blocks penetrate through the inner wall of each chamber and are connected with the annular filtering plates in a clamping mode.

Preferably, the inner walls of the left side and the right side of the cavity are provided with sliding grooves, the sliding grooves are internally and slidably connected with sliding blocks matched with the sliding grooves, and one ends, far away from the sliding grooves, of the two sliding blocks are fixedly connected with the annular side wall, close to the spring, of the cylindrical clamping block.

Preferably, two cylindrical clamping grooves are formed in the annular side wall of the annular filter plate, the two cylindrical clamping grooves are oppositely arranged, and the two cylindrical clamping blocks are respectively inserted into the two cylindrical clamping grooves.

Preferably, the bottleneck of sampling bottle body is equipped with the external screw thread, be equipped with the internal thread on the annular inner wall of gas outlet, external screw thread and internal thread threaded connection, fixedly connected with first sealing ring on the left end lateral wall of gas outlet, the gas outlet is close to fixedly connected with second sealing ring on the left annular inner wall, the bottleneck setting of sampling bottle body is all cup jointed to first sealing ring and second sealing ring.

Preferably, the first sealing ring and the second sealing ring are both corrosion-resistant rubber products.

Compared with the prior art, the utility model, its beneficial effect does:

1. through inserting a plurality of annular filter respectively and locating in a plurality of annular stop blocks for two cylindricality fixture block cooperation chambeies on the annular stop block spring insert locate the cylindricality draw-in groove on the annular filter in, effectively fix the annular filter spacing in the annular stop block, conveniently carry out the dismouting.

2. Through the external screw thread with bottleneck department on the sampling bottle body and the internal thread threaded connection on the gas outlet, sampling bottle body bottleneck runs through corrosion resistant rubber goods's first sealing ring and second sealing ring in proper order simultaneously, effectively promotes the leakproofness of sampling bottle body junction.

Drawings

Fig. 1 is a schematic cross-sectional view of a chemical industry enterprise safety and environmental protection gas sampling device provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of a limiting mechanism of the safety and environmental protection gas sampling device for chemical enterprises, which is provided by the utility model;

fig. 4 is a partially enlarged view of fig. 1 at B.

In the figure: 1 intake pipe body, 2 sampling bottle bodies, 3 annular filter, 4 gas outlets, 5 annular stoppers, 6 cavities, 7 springs, 8 cylindricality fixture blocks, 9 spouts, 10 sliders, 11 cylindricality draw-in grooves, 12 external screw threads, 13 internal threads, 14 first sealing rings, 15 second sealing rings.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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.

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. 1-4, a chemical industry enterprise safety and environmental protection gas sampling device, including intake pipe body 1 and sampling bottle body 2, fixedly connected with stop gear on the annular inner wall that intake pipe body 1 is close to the inlet end, stop gear includes a plurality of annular stoppers 5 of fixed connection on intake pipe body 1 is close to the annular inner wall of inlet end, a plurality of annular filter 3 are inserted respectively and are located in a plurality of annular stoppers 5, all be equipped with two cavities 6 in a plurality of annular stoppers 5's the annular inner wall, be relative setting between two cavities 6, equal fixedly connected with spring 7 on two cavities 6's the relative inner wall, spring 7 keeps away from the one end fixedly connected with cylindricality fixture block 8 of cavity 6 inner wall, cylindricality fixture block 8 and cavity 6 inner wall sliding connection, cylindricality fixture block 8 runs through the setting of cavity 6 inner wall and.

All be equipped with spout 9 on the left and right sides inner wall of cavity 6, equal sliding connection has assorted slider 10 with it in two spout 9, the one end that spout 9 was kept away from to two sliders 10 all is close to spring 7's annular lateral wall fixed connection with cylindricality fixture block 8, slider 10 when removing in spout 9, be convenient for cylindricality fixture block 8 is inside to removing and compression spring 7 in the cavity 6, stop gear is last to be equipped with a plurality of ring filter 3, be equipped with two cylindricality draw-in grooves 11 on ring filter 3's the annular lateral wall, be relative setting between two cylindricality draw-in grooves 11, two cylindricality fixture block 8 are inserted respectively and are located in two cylindricality draw-in grooves 11, cylindricality fixture block 8 cooperation spring 7 is inserted and is located cylindricality draw-in groove 11.

The end of giving vent to anger of intake pipe body 1 is equipped with gas outlet 4,

sampling bottle body

2 and 4 threaded connection of gas outlet, the bottleneck of sampling bottle body 2 is equipped with external screw thread 12, be equipped with internal thread 13 on the annular inner wall of gas outlet 4, external screw thread 12 and internal thread 13 threaded connection, threaded connection's sampling bottle body 2's bottleneck and gas outlet 4 cooperate the first sealing ring 14 and the second sealing ring 15 of corrosion resistant rubber goods, effectively promote the leakproofness of sampling bottle body 2 junction, avoid the sample gas to leak, the first sealing ring 14 of fixedly connected with on the left end lateral wall of gas outlet 4, gas outlet 4 is close to fixedly connected with second sealing ring 15 on the left annular inner wall, the bottleneck setting of sampling bottle body 2 is all cup jointed to first sealing ring 14 and second sealing ring 15, first sealing ring 14 and second sealing ring 15 are corrosion resistant rubber goods.

When the utility model is used, a plurality of annular filter plates 3 are manually inserted into a plurality of annular limiting blocks 5 respectively, so that the cylindrical clamping blocks 8 on the annular inner walls of the annular limiting blocks 5 are inserted into the cylindrical clamping grooves 11 on the annular filter plates 3, the cylindrical clamping blocks 8 drive the sliding blocks 10 to move in the sliding grooves 9 and compress the springs 7 until the relative cylindrical clamping blocks 8 are inserted into the cylindrical clamping grooves 11 on the annular filter plates 3, the annular filter plates 3 are effectively limited and fixed in the annular limiting blocks 5, when the annular filter plates 3 need to be disassembled, only one side cylindrical clamping block 8 is needed to pull the annular filter plate 3, the cylindrical clamping block 8 is driven to compress the springs 7 and contract towards the cavity 6, the other relative cylindrical clamping block 8 is separated from the cylindrical clamping grooves 11, and then the annular filter plate 3 is pulled into the pipe until the other side cylindrical clamping block 8 is separated from the cylindrical clamping, the convenience is carried out the dismouting to annular filter 3, through the external screw thread 12 with sampling bottle body 2 on bottleneck department and the internal thread 13 threaded connection on

gas outlet

4, and 2 bottlenecks of sampling bottle body run through corrosion resistant rubber goods's first sealing ring 14 and second sealing ring 15 in proper order simultaneously, effectively promote the leakproofness of 2 junctions of sampling bottle body.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gaseous sampling device of chemical industry enterprise safety ring, includes intake pipe body (1) and sampling bottle body (2), its characterized in that, fixedly connected with stop gear on intake pipe body (1) is close to the annular inner wall of inlet end, the last a plurality of annular filter (3) that are equipped with of stop gear, the end of giving vent to anger of intake pipe body (1) is equipped with gas outlet (4), sampling bottle body (2) and gas outlet (4) threaded connection.

2. The chemical industry enterprise safety and environmental protection gas sampling device according to claim 1, the limiting mechanism comprises a plurality of annular limiting blocks (5) fixedly connected to the annular inner wall, close to the air inlet end, of the air inlet pipe body (1), a plurality of annular filtering plates (3) are respectively inserted into the annular limiting blocks (5), two cavities (6) are respectively arranged in the annular inner walls of the annular limiting blocks (5), the two cavities (6) are oppositely arranged, springs (7) are fixedly connected to the opposite inner walls of the two cavities (6), one end of the spring (7) far away from the inner wall of the chamber (6) is fixedly connected with a cylindrical clamping block (8), the cylindrical clamping block (8) is connected with the inner wall of the cavity (6) in a sliding mode, and the cylindrical clamping block (8) penetrates through the inner wall of the cavity (6) and is connected with the annular filter plate (3) in a clamping mode.

3. The chemical industry enterprise safety and environment-friendly gas sampling device according to claim 2, wherein sliding grooves (9) are formed in the inner walls of the left side and the right side of the chamber (6), sliding blocks (10) matched with the sliding grooves are connected in the two sliding grooves (9) in a sliding mode, and one ends, far away from the sliding grooves (9), of the two sliding blocks (10) are fixedly connected with the annular side wall, close to the spring (7), of the cylindrical clamping block (8).

4. The chemical industry enterprise safety and environmental protection gas sampling device according to claim 2, wherein the annular side wall of the annular filter plate (3) is provided with two cylindrical clamping grooves (11), the two cylindrical clamping grooves (11) are oppositely arranged, and the two cylindrical clamping blocks (8) are respectively inserted into the two cylindrical clamping grooves (11).

5. The chemical industry enterprise safety and environment-friendly gas sampling device according to claim 1, wherein a bottle mouth of the sampling bottle body (2) is provided with an external thread (12), an internal thread (13) is arranged on the annular inner wall of the gas outlet (4), the external thread (12) is in threaded connection with the internal thread (13), a first sealing ring (14) is fixedly connected to the side wall of the left end of the gas outlet (4), a second sealing ring (15) is fixedly connected to the left annular inner wall of the gas outlet (4), and the first sealing ring (14) and the second sealing ring (15) are both sleeved with the bottle mouth of the sampling bottle body (2).

6. The chemical industry enterprise safety and environmental protection gas sampling device according to claim 5, wherein the first sealing ring (14) and the second sealing ring (15) are made of corrosion-resistant rubber.