CN210936270U - Anti-blocking device of gas analyzer - Google Patents
Anti-blocking device of gas analyzer Download PDFInfo
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- CN210936270U CN210936270U CN201922015735.2U CN201922015735U CN210936270U CN 210936270 U CN210936270 U CN 210936270U CN 201922015735 U CN201922015735 U CN 201922015735U CN 210936270 U CN210936270 U CN 210936270U
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Abstract
The utility model relates to an anti-blocking device of a gas analyzer, which comprises an air cannon, an air pipe connected with the air outlet of the air cannon and a gas collecting pipe, wherein the air pipe is communicated with the inside of a cement kiln, the gas analyzer and the gas collecting pipe; a branch pipe is vertically arranged on the gas collection pipeline, the upper port of the branch pipe is connected to a gas analyzer, and the lower port of the branch pipe is connected with the gas collection pipeline; a filter screen is arranged in the gas collecting pipeline; and a valve is arranged at one end of the gas collection pipeline connected with the ventilation pipeline. The utility model discloses the effect of mediation gas acquisition pipeline plug has.
Description
Technical Field
The utility model belongs to the technical field of the technique that gaseous detected and specifically relates to a gaseous analysis appearance prevents stifled device is related to.
Background
The cement kiln is an energy-consuming large household of an industrial kiln, and can optimize clinker quality, save energy and reduce emission by analyzing gas components of flue gas at the kiln tail of a dry-method rotary kiln, the outlets of a decomposing furnace and a preheater and the like so as to realize optimized control of production.
At present among the gaseous testing process of cement, direct income gas port with gas analysis appearance passes through the pipe connection in the cement kiln, the cement kiln is at the operation in-process, can have certain atmospheric pressure in the kiln, the gas in the cement kiln enters into gas analysis appearance through the pressure of atmospheric pressure, can follow a small amount of cement slag material equally during the gas acquisition and can enter into the gas pipeline, long-time operation can form the jam, influence the detection efficiency and the precision of gaseous in the cement kiln.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a stifled device is prevented to gas analysis appearance, its effect that has the plug of mediation gas acquisition pipeline.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a gas analysis appearance prevents stifled device, includes air bubble, connects breather pipe and the gas acquisition pipeline in the air bubble gas outlet, breather pipe and cement kiln, gas analysis appearance and gas acquisition pipeline's inside intercommunication.
Through adopting above-mentioned technical scheme, when the inside cement slag material of gas acquisition pipeline was too much, open the air bubble, the air bubble can spout compressed gas's strong air current suddenly this moment to can clear up the inside cement slag material of gas acquisition pipeline to the cement kiln in, thereby can reach the effect with the mediation of gas acquisition pipeline.
The utility model discloses further set up to: and a branch pipe is arranged on the gas collection pipeline and connected to a gas analyzer.
Through adopting above-mentioned technical scheme, the lateral conduit that gas collection pipeline side set up can be simultaneously with cement kiln, gas analysis appearance and air bubble intercommunication, and cement slag charge mainly concentrates on the trunk road inner wall of gas collection pipeline, makes the air bubble when clearing up the cement slag charge in the gas collection pipeline, can avoid the trunk line of gas collection pipeline.
The utility model discloses further set up to: the branch pipe is arranged vertically, and the gas analyzer is connected to an upper port of the branch pipe.
Through adopting above-mentioned technical scheme, the vertical setting of bleeder, the trunk line of gaseous gathering pipeline is connected to its lower extreme, and gas analysis appearance is connected to its upper end mouth, and like this, cement kiln can prevent that its inside cement slag from attaching to on the bleeder in normal work to the reduction is to the frequent clearance of bleeder.
The utility model discloses further set up to: and a filter screen is arranged in the gas collection pipeline.
Through adopting above-mentioned technical scheme, the setting of filter screen can block the cement slag charge in the cement kiln to the filter screen on, prevents that cement slag charge from lining up to whole gaseous collection pipeline and increasing the clearance degree of difficulty.
The utility model discloses further set up to: the distance between the filter screen and the cement kiln is smaller than the distance between the branch pipe and the cement kiln.
By adopting the technical scheme, the filter screen is arranged at one end close to the cement kiln, so that the sludge can be prevented from being blocked on the inner wall of the branch pipeline connected with the gas analyzer, and the ideal cleaning effect can be achieved only by cleaning the main pipeline of the gas collection pipeline.
The utility model discloses further set up to: the horizontal height of one end of the gas collection pipeline connected with the cement kiln is lower than that of the other end of the gas collection pipeline.
Through adopting above-mentioned technical scheme, gaseous collection pipeline is the setting of slope form, can prevent that the cement slag charge in the cement pit from falling into in the gaseous collection pipeline to reduce the probability that gaseous collection pipeline blockked up.
The utility model discloses further set up to: the vent line is a flexible tube.
Through adopting above-mentioned technical scheme, the air duct is the flexible tube, can make things convenient for the staff to be connected to air bubble and gas acquisition pipeline with the air duct, as long as the distance of air bubble and gas acquisition pipeline is less than the length of air duct like this, can make air duct and gas acquisition pipeline be connected, and the practicality is stronger.
The utility model discloses further set up to: and a valve is arranged at one end of the gas collection pipeline connected with the ventilation pipeline.
By adopting the technical scheme, when the gas collection pipeline is unobstructed, the valve is closed, so that the gas in the cement kiln is communicated to the gas analyzer; when the gas collection pipeline is blocked, the valve can be opened, so that strong air pressure in the air cannon can be backflushed, the gas collection pipeline can be cleaned when needed, and the complicated steps of repeatedly connecting the pipelines are reduced.
To sum up, the utility model discloses a beneficial technological effect does:
1. the air cannon is connected to one end opening of the gas collection pipeline, which is far away from the cement kiln, and can recoil the cement slag in the pipeline after the cement slag is blocked, so that the cement slag is blown back into the cement kiln, and the effect of dredging the gas collection pipeline is achieved;
2. the inclined arrangement of the gas collecting pipeline and the vertical arrangement of the branch pipes can reduce the adhesion of cement slag materials in the cement kiln in the pipeline and reduce the cleaning frequency;
3. the filter screen is arranged at one end, close to the cement kiln, in the gas collection pipeline, so that most cement slag can be blocked at one side of the filter screen, and meanwhile, the air cannon has ventilation performance, and is convenient for the air cannon to clean the cement slag at one side of the filter screen;
4. the valve between the air duct and the gas collecting duct can be opened and closed at any time, so that the air cannon can clean cement slag in the duct more conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view of a gas collecting pipe portion.
Reference numeral, 1, air cannon, 2, vent pipe, 3, gas collecting pipe, 31, branch pipe, 32, filter screen, 4, cement kiln, 5, gas analyzer, 6, valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a stifled device is prevented to gas analysis appearance 5, including air bubble 1, connect at vent pipe 2 and the gas acquisition pipeline 3 of 1 gas outlet of air bubble, vent pipe 2 and cement kiln 4, gas analysis appearance 5 and the inside intercommunication of gas acquisition pipeline 3.
A branch pipe 31 is arranged on the gas collection pipeline 3, the branch pipe 31 is vertically arranged, the lower port of the branch pipe is communicated with the main pipeline of the gas analyzer 5, and the upper port of the branch pipe is connected with the gas inlet of the gas analyzer 5, so that the gas collection pipeline 3 can simultaneously communicate the cement kiln 4, the gas analyzer 5 and the air cannon 1; the vertical setting of bleeder 31 can prevent that the cement slag charge of adhering to in the bleeder 31 from removing to the bleeder 31 in, makes cement slag charge mainly concentrate on the main trunk inner wall of gas acquisition pipeline 3, makes air cannon 1 when clearing up the cement slag charge in the gas acquisition pipeline 3, can avoid the main trunk of gas acquisition pipeline 3, reduces the frequent clearance to bleeder 31.
Referring to fig. 1 and 2, a filter screen 32 is welded and fixed inside the gas collection pipeline 3, and the distance from the filter screen 32 to the cement kiln 4 is smaller than the distance from the branch pipe 31 to the cement kiln 4, so that cement slag in the cement kiln 4 can be blocked, excessive cement slag is prevented from being attached to the inner wall of the whole pipeline of the gas collection pipeline 3, meanwhile, the filter screen 32 has ventilation performance, when the air cannon 1 is cleaned, strong pressure airflow in the air cannon 1 can pass through the filter screen 32, and the cement slag on the filter screen 32 is blown back into the cement kiln 4 from one end far away from the cement kiln 4, so that the difficulty in cleaning the cement slag is reduced; the setting that filter screen 32 is close to cement kiln 4 one side more can prevent that cement slag from attaching to the whole inner wall of gas collecting pipe 3, and air cannon 1 can avoid blowing into lateral 31 with cement slag when clearing up, and the formation of minimizing lateral 31 is stopped up.
The horizontal height of one end of the gas collection pipeline 3 connected with the cement kiln 4 is lower than that of the other end of the gas collection pipeline. The side design can further prevent cement slag in the cement tank from falling into the gas collection pipeline 3, thereby reducing the probability of blockage of the gas collection pipeline 3; when clearing up the cement slag charge in the gas collecting pipeline 3, the cement slag charge in the gas collecting pipeline 3 can be more easily cleared up under the action of the cooperation gravity, and the clearing efficiency is improved.
The air pressure in the air cannon 1 is greater than the air pressure in the cement kiln 4, the gas in the cement kiln 4 has certain pressure, the air pressure of the air cannon 1 is far greater than the air pressure in the cement kiln 4, and the strong air pressure generated by the air cannon 1 can recoil the cement slag in the gas collection pipeline 3 through the vent pipe 2, so that the effect of clearing up the blockage can be achieved.
A valve 6 is arranged at one end of the gas collection pipeline 3 connected with the ventilation pipeline 2, and when the gas collection pipeline 3 is smooth, the valve 6 is closed, so that gas in the cement kiln 4 is communicated to the gas analyzer 5; when the gas collection pipeline 3 is blocked, the valve 6 can be opened, so that the strong air pressure in the air cannon 1 recoils the cement slag on the inner wall of the gas collection pipeline 3, the valve 6 can be closed and opened to clean the gas collection pipeline 3 when needed, and the complex steps of repeatedly connecting pipelines are reduced.
The vent pipe 2 is a flexible pipe, so long as the distance between the air cannon 1 and the gas collection pipe 3 is less than the length of the vent pipe 2, the vent pipe 2 can be connected with the valve 6, and the practicability of the device is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a gas analyzer prevents stifled device which characterized in that: the device comprises an air cannon (1), an air duct (2) connected to an air outlet of the air cannon (1) and a gas collection duct (3), wherein the air duct (2) is communicated with the inside of a cement kiln (4), a gas analyzer (5) and the gas collection duct (3).
2. The anti-blocking device for the gas analyzer according to claim 1, wherein: a branch pipe (31) is arranged on the gas collecting pipeline (3), and the branch pipe (31) is connected to a gas analyzer (5).
3. The anti-blocking device for the gas analyzer according to claim 2, wherein: the branch pipe (31) is vertically arranged, and the gas analyzer (5) is connected to the upper port of the branch pipe (31).
4. The anti-blocking device for the gas analyzer according to claim 1, wherein: and a filter screen (32) is arranged in the gas collection pipeline (3).
5. The anti-blocking device for the gas analyzer according to claim 4, wherein: the distance from the filter screen (32) to the cement kiln (4) is less than the distance from the branch pipe (31) to the cement kiln (4).
6. The anti-blocking device for the gas analyzer according to claim 1, wherein: the horizontal height of one end of the gas collection pipeline (3) connected with the cement kiln (4) is lower than that of the other end of the gas collection pipeline.
7. The anti-blocking device for the gas analyzer according to claim 1, wherein: the vent pipeline (2) is a flexible pipe.
8. The anti-blocking device for the gas analyzer according to claim 1, wherein: and a valve (6) is arranged at one end of the gas collection pipeline (3) connected with the ventilation pipeline (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015735.2U CN210936270U (en) | 2019-11-20 | 2019-11-20 | Anti-blocking device of gas analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015735.2U CN210936270U (en) | 2019-11-20 | 2019-11-20 | Anti-blocking device of gas analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210936270U true CN210936270U (en) | 2020-07-07 |
Family
ID=71385946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922015735.2U Active CN210936270U (en) | 2019-11-20 | 2019-11-20 | Anti-blocking device of gas analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210936270U (en) |
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2019
- 2019-11-20 CN CN201922015735.2U patent/CN210936270U/en active Active
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