CN214067100U

CN214067100U - Chemical plant waste gas detection device

Info

Publication number: CN214067100U
Application number: CN202023257306.5U
Authority: CN
Inventors: 宋阳; 王洪丽; 牛玉杰; 周旭; 黄聪聪; 宗义
Original assignee: Shandong Jiamin Environmental Testing Co ltd
Current assignee: Shandong Jiamin Environmental Testing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-27
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a chemical plant exhaust gas detection device, including exhaust gas conduit, first casing and second casing, exhaust gas conduit left side end position is fixed and is provided with first casing, exhaust gas conduit upper end right side rigidity is provided with the second casing, first casing left side end position fixed mounting is provided with control switch, the cavity has been seted up to first casing inside, cavity both sides end position fixed mounting is provided with electric putter. The utility model discloses the user starts electric putter downstream through control switch to make the sampling tube pass rubber valve, then extend to the inside position of exhaust gas conduit, then waste gas flows in the inside position of bellows through the sampling tube, later get into the inside detection of check out test set main part, later rethread control switch control electric putter reset can, the sealed hole position that loses heart of rubber valve this moment, so detect when work prevents to detect waste gas by air mixing, thereby effectively improve and detect the accuracy.

Description

Chemical plant waste gas detection device

Technical Field

The utility model relates to a chemical waste gas treatment equipment field specifically is a chemical plant exhaust gas detection device.

Background

Chemical waste gas refers to toxic and harmful gas discharged from chemical plants in chemical production. Chemical waste gas often contains many kinds of pollutants, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and influences human health. The chemical waste gas components generated in different chemical production industries are very different. For example, the waste gas generated in the chlor-alkali industry mainly contains chlorine, hydrogen chloride, vinyl chloride, mercury, acetylene and the like, and the waste gas generated in the nitrogenous fertilizer industry mainly contains nitrogen oxides, urea dust, carbon monoxide, ammonia gas, sulfur dioxide, methane and the like.

The existing waste gas detection equipment needs to sample and then carries out detection work when in use, and waste gas concentration can reduce because of mixing in the air and leading to pollutant concentration when sampling retest, makes final testing result great in and out, can't guarantee the accuracy of final result, so needs a device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical plant exhaust gas detection device 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: a chemical plant waste gas detection device comprises a waste gas pipeline, a first shell and a second shell, wherein the first shell is fixedly welded at the left end position of the waste gas pipeline, the second shell is fixedly welded at the right end position of the upper end of the waste gas pipeline, a control switch is fixedly arranged at the left end position of the first shell, a cavity is formed in the first shell, electric push rods are fixedly arranged at the two end positions of the cavity, a horizontal rod is horizontally and fixedly welded between the upper ends of the electric push rods, a sampling tube is vertically and fixedly inserted at the central position of the horizontal rod, a gas release hole is formed at the upper end position of the waste gas pipeline at the lower end of the sampling tube, a rubber valve is fixedly arranged at the inner position of the gas release hole in an adhesive manner and prevents gas from leaking through the gas release hole, and a detection equipment main body is fixedly arranged at the inner position of the first shell in an embedded manner, position fixed connection is provided with corrugated hose between check out test set main part lower extreme air inlet position and the sampling tube upper end, first casing upper end central point puts fixed connection and is provided with the connecting pipe, the inside position activity joint of second casing is provided with the purifying box, the inside horizontal fixed mounting of position of purifying box is provided with a plurality of active carbon adsorption plate, a plurality of perforation has evenly been seted up to purifying box upper end position, perforates the gaseous discharge of being convenient for.

Preferably, the lower end of the purification box is in an open state.

Preferably, the purification box is provided with handles at two sides of the upper end of the purification box in a vertical welding and fixing mode, and the purification box can be taken out by a user conveniently.

Preferably, the rubber pad is fixedly arranged at the position of the inner side wall of the second shell in a bonding mode, and the rubber pad is convenient for the purification box to be in interference connection with the second shell, so that the purification box is convenient to seal.

Preferably, the right end of the connecting pipe is fixedly connected to the left side of the second housing.

Preferably, the electric push rod is electrically connected with the control switch.

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

1. the utility model discloses the user starts the electric putter through control switch and moves down to make the sampling tube pass rubber valve, then extend to waste gas pipeline internal position, then waste gas flows into the bellows internal position through the sampling tube, later gets into the inside of check out test set main part and is detected, later through control switch control electric putter reset can, the sealed hole position that loses heart of rubber valve this moment, so detect work and prevent that waste gas is mixed by the air when detecting, thereby effectively improve and detect the accuracy;

2. the utility model discloses waste gas after the detection passes through the connecting pipe and gets into the inside position of second casing, later is filtered by the active carbon adsorption board, and discharge through perforating at last to the convenience carries out purification treatment work to the gas after detecting, prevents that the environment from being polluted.

Drawings

FIG. 1 is a schematic view of the whole structure of a chemical plant exhaust gas detection device of the present invention;

FIG. 2 is a cross-sectional view of the chemical plant exhaust gas detection device of the present invention;

fig. 3 is the utility model relates to a chemical plant exhaust gas detection surveys device's purifying box cross-sectional view.

In the figure: 1. an exhaust gas conduit; 2. a first housing; 3. a second housing; 4. a control switch; 5. detecting an apparatus main body; 6. a connecting pipe; 7. a cavity; 8. an air release hole; 9. a rubber valve; 10. an electric push rod; 11. a horizontal bar; 12. a sampling tube; 13. a corrugated hose; 14. a handle; 15. a purification box; 16. an activated carbon adsorption plate; 17. and (6) perforating.

Detailed Description

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.

Referring to fig. 1-3, the present invention provides a technical solution: a chemical plant waste gas detection device comprises a waste gas pipeline 1, a first shell 2 and a second shell 3, wherein the first shell 2 is fixedly welded at the left end position of the waste gas pipeline 1, the second shell 3 is fixedly welded at the upper end right side position of the waste gas pipeline 1, a control switch 4 is fixedly installed at the left end position of the first shell 2, a cavity 7 is formed in the first shell 2, electric push rods 10 are fixedly installed at the two side end positions of the cavity 7, a horizontal rod 11 is horizontally fixedly welded between the upper ends of the electric push rods 10, a sampling tube 12 is vertically and fixedly penetrated through the central position of the horizontal rod 11, a gas leakage hole 8 is formed in the upper end position of the waste gas pipeline 1 at the lower end of the sampling tube 12, a rubber valve 9 is fixedly bonded at the inner position of the gas leakage hole 8, and the rubber valve 9 prevents gas from leaking through the

gas leakage hole

8, 2 inside positions of first casing are inlayed and are fixed and be provided with check out test set main part 5, fixed position is provided with bellows 13 between 5 lower extremes of check out test set main part air inlet position and the 12 upper ends of sampling tube, 2 upper ends central point of first casing puts fixed connection and is provided with connecting

pipe

6, 3 inside position activity joint of second casing are provided with purifying box 15, the horizontal fixed mounting of purifying box 15 inside position is provided with a plurality of active carbon adsorption plate 16, a plurality of perforation 17 has evenly been seted up to purifying box 15 upper end position, and perforation 17 is convenient for gaseous the discharge.

The lower end of the purifying box 15 is in an open state.

The two sides of the upper end of the purifying box 15 are vertically welded and fixed with handles 14, and the handles 14 are convenient for a user to take out the purifying box 15.

The fixed rubber pad that is provided with of second casing 3 inside wall position bonding, the rubber pad is convenient for make purifying

box

15 and 3 interference connections of second casing to conveniently seal.

The right end of the connecting pipe 6 is fixedly connected and arranged on the left side of the second shell 3.

The electric push rod 10 is electrically connected with the control switch 4.

The working principle is as follows: the utility model discloses a user starts electric putter 10 downstream through control switch 4 during use, thereby make sampling tube 12 pass rubber valve 9, then extend to 1 inside position of exhaust gas pipeline, then waste gas flows into corrugated hose 13 inside position through sampling tube 12, later get into that the main part of the detection equipment is inside to be detected, later again through control switch 4 control electric putter 10 reset can, the sealed disappointing hole 8 position of rubber valve 9 this moment, so detect work and prevent that waste gas is mixed by the air when detecting, thereby effectively improve detection accuracy, waste gas after the detection passes through connecting pipe 6 and gets into the inside position of second casing 3, later be filtered by activated carbon adsorption plate 16, discharge through perforation 17 at last, thereby conveniently carry out purification treatment work to the gas after the detection, prevent that the environment from being polluted, and has simple structure, and convenient to use, The use effect is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical plant exhaust gas detection device, includes exhaust gas pipeline (1), first casing (2) and second casing (3), its characterized in that: the waste gas pipeline is characterized in that a first shell (2) is fixedly arranged at the left side end of the waste gas pipeline (1), a second shell (3) is fixedly arranged at the right side end of the waste gas pipeline (1), a control switch (4) is fixedly arranged at the left side end of the first shell (2), a cavity (7) is formed in the first shell (2), electric push rods (10) are arranged at the two sides of the cavity (7) in a fixed mounting manner, a horizontal rod (11) is horizontally and fixedly arranged between the upper ends of the electric push rods (10), a sampling tube (12) is vertically and alternately fixedly arranged at the central position of the horizontal rod (11), an air leakage hole (8) is formed in the upper end of the waste gas pipeline (1) at the lower end of the sampling tube (12), a rubber valve (9) is fixedly arranged at the inner position of the air leakage hole (8), and a detection device main body (5) is fixedly arranged at the inner position of the first shell (2), position fixed connection is provided with bellows (13) between check out test set main part (5) lower extreme air inlet position and sampling tube (12) upper end, first casing (2) upper end central point puts fixed connection and is provided with connecting pipe (6), second casing (3) inside position activity joint is provided with purifying box (15), purifying box (15) inside position horizontal fixed mounting is provided with a plurality of active carbon adsorption board (16), a plurality of perforation (17) have evenly been seted up to purifying box (15) upper end position.

2. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: the lower end of the purifying box (15) is in an open state.

3. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: and handles (14) are vertically and fixedly arranged at the two sides of the upper end of the purifying box (15).

4. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: and a rubber pad is fixedly arranged on the inner side wall of the second shell (3).

5. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: the right end of the connecting pipe (6) is fixedly connected and arranged on the left side of the second shell (3).

6. The chemical plant exhaust gas detection apparatus according to claim 1, wherein: the electric push rod (10) is electrically connected with the control switch (4).