CN218349910U - Hydrogen chloride sampling and distributing table of synthesis furnace - Google Patents
Hydrogen chloride sampling and distributing table of synthesis furnace Download PDFInfo
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- CN218349910U CN218349910U CN202222215453.9U CN202222215453U CN218349910U CN 218349910 U CN218349910 U CN 218349910U CN 202222215453 U CN202222215453 U CN 202222215453U CN 218349910 U CN218349910 U CN 218349910U
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Abstract
The application provides a hydrogen chloride sampling and distributing table of a synthesis furnace, which comprises a distributing table, a hydrogen chloride inlet pipe, a first control valve, a hydrogen chloride outlet pipe, a sampling pipe, a second control valve and a third control valve; the hydrogen chloride distribution device is characterized in that an annular gas passage is formed in the distribution table, a plurality of hydrogen chloride inlet pipes are arranged on the distribution table at intervals, the interiors of the plurality of hydrogen chloride inlet pipes are communicated with the gas passage, and each hydrogen chloride inlet pipe is provided with a first control valve. The utility model discloses an annular gas passage has been seted up to distribution platform inside, and hydrogen chloride inlet tube interval is installed at the distribution bench and its inside is linked together with annular gas passage, is favorable to displacing the interior gas of distribution platform, improves the sampling rate to the hydrogen chloride gas and to the accuracy of gas sampling analysis.
Description
Technical Field
The application belongs to the technical field of hydrogen chloride processing, and particularly relates to a hydrogen chloride sampling and distributing table of a synthesis furnace.
Background
Because the analysis of taking a sample is carried out to the hydrogen chloride gas of synthetic furnace output to needs in the synthetic production process of hydrogen chloride, and the hydrogen chloride export of synthetic furnace is higher, the personnel of taking a sample need climb to the furnace roof and take a sample, there is certain danger in the sampling process, so concentrate the synthetic furnace sample connection and draw to a building and concentrate and take a sample the potential safety hazard that can significantly reduce, owing to concentrate the sample and just there is the gas replacement problem, when the sample is concentrated to the straight style of calligraphy distribution platform of current use, its inside gas replacement efficiency is lower, the replacement effect is not good, and then influence the accuracy of sampling test, influence production.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present application is to provide a synthesis furnace hydrogen chloride sampling distribution platform, an annular gas passage is opened through the inside of the distribution platform, hydrogen chloride inlet pipes are installed on the distribution platform at intervals, and the inside of the hydrogen chloride inlet pipes is communicated with the annular gas passage, so that the replacement of gas in the distribution platform is facilitated, and the sampling speed of hydrogen chloride gas and the accuracy of gas sampling analysis are improved.
In order to solve the problems, the application provides a hydrogen chloride sampling and distributing table for a synthesis furnace, which comprises a distributing table, a hydrogen chloride inlet pipe, a first control valve, a hydrogen chloride outlet pipe, a sampling pipe, a second control valve and a third control valve;
the hydrogen chloride distribution table is characterized in that an annular gas passage is formed in the distribution table, the hydrogen chloride inlet pipes are arranged on the distribution table at intervals, the hydrogen chloride inlet pipes are communicated with the gas passage, each hydrogen chloride inlet pipe is provided with a first control valve, the hydrogen chloride outlet pipes are connected with the distribution table, the hydrogen chloride outlet pipes are communicated with the gas passage, the hydrogen chloride outlet pipes are provided with sampling pipes, the sampling pipes are provided with second control valves, and the hydrogen chloride outlet pipes are located on the sampling pipes and are far away from one sides of the distribution table and provided with third control valves.
Optionally, the distribution table is of an annular tubular structure.
Optionally, the hydrogen chloride outlet pipe is located between two hydrogen chloride inlet pipes.
Optionally, the hydrogen chloride distribution device further comprises a hydrogen chloride connecting pipe, and the hydrogen chloride connecting pipe is connected with one side of the hydrogen chloride outlet pipe, which is far away from the distribution table.
Optionally, a hydrogen chloride exhaust pipe is arranged on the hydrogen chloride connecting pipe, and a fourth control valve is arranged on the hydrogen chloride exhaust pipe.
Optionally, the hydrogen chloride connecting pipe is arranged on the hydrogen chloride outlet pipe, and the hydrogen chloride outlet pipe and the hydrogen chloride connecting pipe are arranged on the fixing frame and used for supporting the hydrogen chloride outlet pipe and the hydrogen chloride connecting pipe.
Advantageous effects
The embodiment of the utility model provides a synthetic furnace hydrogen chloride sample distribution platform that provides through the inside annular gas passage of having seted up of distribution platform, the hydrogen chloride inlet tube interval is installed at the distribution bench and its inside is linked together with annular gas passage, is favorable to displacing the gas in the distribution platform, improves the sampling rate to the hydrogen chloride gas and to the accuracy of gas sample analysis.
Drawings
FIG. 1 is a top view structural diagram of a hydrogen chloride sampling and distributing table of a synthesis furnace according to the present application;
FIG. 2 is a side view structural diagram of a hydrogen chloride sampling and distributing table of a synthesis furnace.
The reference numerals are represented as:
1. a dispensing station; 2. a hydrogen chloride inlet pipe; 3. a first control valve; 4. a hydrogen chloride outlet pipe; 5. a sampling tube; 6. a second control valve; 7. a third control valve; 8. a hydrogen chloride connecting pipe; 9. a hydrogen chloride exhaust pipe; 10. a fourth control valve; 11. a fixing frame.
Detailed Description
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Referring to fig. 1 to 2 in combination, according to an embodiment of the present application, a hydrogen chloride sampling and distributing table for a synthesis furnace includes a distributing table 1, a hydrogen chloride inlet pipe 2, a first control valve 3, a hydrogen chloride outlet pipe 4, a sampling pipe 5, a second control valve 6, and a third control valve 7; annular gas passage has been seted up to distribution platform 1 inside, and is a plurality of 2 intervals of hydrogen chloride inlet tube set up in on the distribution platform 1, a plurality of 2 insides of hydrogen chloride inlet tube all with the gas passage is linked together, every all be provided with first control valve 3 on the hydrogen chloride inlet tube 2, hydrogen chloride outlet pipe 4 with the distribution platform 1 is connected, the inside with the gas passage is linked together of hydrogen chloride outlet pipe 4, be provided with sampling tube 5 on the hydrogen chloride outlet pipe 4, be provided with second control valve 6 on the sampling tube 5, on the hydrogen chloride outlet pipe 4 and be located sampling tube 5 keeps away from distribution platform 1 one side is provided with third control valve 7. An annular gas passage is formed in the distribution table 1, and the hydrogen chloride inlet pipes 2 are arranged on the distribution table 1 at intervals and communicated with the annular gas passage, so that the gas in the distribution table 1 can be replaced, and the sampling speed of the hydrogen chloride gas and the accuracy of gas sampling analysis are improved.
Specifically, a gas passage with an annular structure is arranged in the distribution table 1, a plurality of hydrogen chloride inlet pipes 2 are arranged on the top of the distribution table 1 at intervals, each hydrogen chloride inlet pipe 2 is communicated with the gas passage in the distribution table 1, hydrogen chloride gas of a plurality of synthesis furnaces is respectively connected with the corresponding hydrogen chloride inlet pipes 2 through pipelines, the hydrogen chloride gas in the synthesis furnaces enters the gas passage in the distribution table 1 through the hydrogen chloride inlet pipes 2, the hydrogen chloride inlet pipes 2 are respectively provided with a first control valve 3, one side of the side wall of the distribution table 1 is provided with a hydrogen chloride outlet pipe 4, the hydrogen chloride gas entering the distribution table 1 can be discharged through the hydrogen chloride outlet pipe 4, the hydrogen chloride outlet pipe 4 is provided with a sampling pipe 5, and the sampling pipe 5 is provided with a second control valve 6, when the hydrogen chloride gas of a certain synthesis furnace needs to be sampled, the first control valve 3 on the corresponding hydrogen chloride inlet pipe 2 connected with other synthesis furnaces is closed, and at the moment, the hydrogen chloride gas of the synthesis furnace only needs to be sampled enters the gas passage in the distribution table 1, since the gas passage inside the distribution table 1 is of an annular structure, the hydrogen chloride gas entering through the hydrogen chloride inlet pipe 2 can flow in the gas passage of the distribution table 1 from two directions, and the hydrogen chloride gas in the distribution table 1 can be replaced from two directions, the replacement efficiency and the replacement quality are higher than those of the common straight distribution table 1, the replacement efficiency is high, the sampling speed of the hydrogen chloride gas can be improved, the replacement quality is high, the accuracy of gas sampling analysis can be improved, and after the replacement is finished, and (3) opening the second control valve 6 on the sampling pipe 5, and closing the third control valve 7 on the hydrogen chloride outlet pipe 4, so that sampling and gas detection can be carried out.
The distribution table 1 is of an annular tubular structure.
Specifically, the distribution table 1 is of an annular tubular structure, and a gas passage of the annular structure is formed in the distribution table 1 and used for gas circulation.
The hydrogen chloride outlet pipes 4 are located between two of the hydrogen chloride inlet pipes 2.
Specifically, the hydrogen chloride inlet pipe 2 is installed at the top of the distribution table 1, the hydrogen chloride outlet pipe 4 is connected with the side wall surface of the distribution table 1, and the hydrogen chloride outlet pipe 4 is positioned between every two hydrogen chloride inlet pipes 2, so that the hydrogen chloride gas can enter the gas path of the annular structure of the distribution table 1 from the hydrogen chloride inlet pipe 2 which is communicated when the sampling is convenient, and the hydrogen chloride gas in the distribution table 1 can be replaced from two directions.
Still include hydrogen chloride connecting pipe 8, hydrogen chloride connecting pipe 8 with hydrogen chloride outlet pipe 4 keeps away from distribution platform 1 one side is connected.
A hydrogen chloride exhaust pipe 9 is arranged on the hydrogen chloride connecting pipe 8, and a fourth control valve 10 is arranged on the hydrogen chloride exhaust pipe 9.
Specifically, the hydrogen chloride connecting pipe 8 is connected with the hydrogen chloride outlet pipe 4 and is located on one side of the hydrogen chloride outlet pipe 4, which is far away from the hydrogen chloride distribution table 1, the hydrogen chloride exhaust pipe 9 is installed on the hydrogen chloride connecting pipe 8, and the hydrogen chloride connecting pipe 8 and the hydrogen chloride exhaust pipe 9 are used for guiding out the hydrogen chloride gas entering the distribution table 1, guiding the hydrogen chloride gas into the hydrochloric acid absorption tower to be absorbed by water to generate hydrochloric acid as a product, and providing a passage for discharging the hydrogen chloride gas in the distribution table 1 during sampling.
Still include mount 11, hydrogen chloride outlet pipe 4 reaches hydrogen chloride connecting pipe 8 set up in on the mount 11, be used for right hydrogen chloride outlet pipe 4 reaches hydrogen chloride connecting pipe 8 supports.
Specifically, mount 11 is installed to hydrogen chloride outlet pipe 4 and 8 bottoms of hydrogen chloride connecting pipe, and mount 11 is installed subaerial for support distribution platform 1, hydrogen chloride outlet pipe 4 and hydrogen chloride connecting pipe 8, realize taking a sample to the hydrogen chloride gas in the synthetic tower from the earth's surface, potential safety hazard when reducing the sample.
The working principle is as follows:
when the sampling is not carried out in the normal production, the first control valve 3 on the hydrogen chloride inlet pipe 2 is in an open state, the hydrogen chloride gas in the synthesis furnaces is respectively connected with the corresponding hydrogen chloride inlet pipe 2 through a pipeline, the hydrogen chloride gas in the synthesis furnaces enters the gas passage in the distribution table 1 through the hydrogen chloride inlet pipe 2, the hydrogen chloride gas amount which can enter the distribution table 1 is very small due to the thin arrangement of the hydrogen chloride inlet pipe 2, the first control valve 3 is kept in a normally open state and cannot influence the normal production of the synthesis furnaces, the third control valve 7 on the hydrogen chloride outlet pipe 4 is in an open state, the second control valve 6 on the sampling pipe 5 is closed, the fourth control valve 10 on the hydrogen chloride exhaust pipe 9 is opened, and therefore the hydrogen chloride gas which enters the distribution table 1 through the hydrogen chloride outlet pipe 4 can enter the hydrogen chloride connecting pipe 8 and finally enters the hydrochloric acid absorption tower through the hydrogen chloride exhaust pipe 9 to be absorbed by water to generate the hydrochloric acid product.
When a certain synthesis furnace needs to be sampled, the third control valve 7 on the hydrogen chloride outlet pipe 4 is opened, the second control valve 6 on the sampling pipe 5 is closed, the first control valve 3 on the corresponding hydrogen chloride inlet pipe 2 connected with other synthesis furnaces is closed, at the moment, the hydrogen chloride gas of the synthesis furnace only needs to be sampled enters the gas passage in the distribution table 1, as the distribution table 1 and the internal gas passage are both in an annular structure, the hydrogen chloride gas entering through the hydrogen chloride inlet pipe 2 can flow in the gas passage of the distribution table 1 from two directions, the hydrogen chloride gas in the distribution table 1 can be replaced from two directions, the replacement efficiency and the replacement quality are higher than those of the common linear distribution table 1, the replacement efficiency is high, the sampling speed of the hydrogen chloride gas can be improved, the sampling and analysis accuracy of the gas can be improved, after the replacement is completed, the second control valve 6 on the sampling pipe 5 is opened, the third control valve 7 on the hydrogen chloride outlet pipe 4 is closed, and the gas can be sampled and detected.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (6)
1. A synthetic furnace hydrogen chloride sampling distribution table is characterized by comprising a distribution table (1), a hydrogen chloride inlet pipe (2), a first control valve (3), a hydrogen chloride outlet pipe (4), a sampling pipe (5), a second control valve (6) and a third control valve (7);
annular gas passage has been seted up to distribution platform (1) inside, and is a plurality of hydrogen chloride inlet tube (2) interval set up in on distribution platform (1), a plurality of inside all with gas passage is linked together in hydrogen chloride inlet tube (2), every all be provided with first control valve (3) on hydrogen chloride inlet tube (2), hydrogen chloride outlet pipe (4) with distribution platform (1) is connected, inside and the gas passage of hydrogen chloride outlet pipe (4) is linked together, be provided with sampling tube (5) on hydrogen chloride outlet pipe (4), be provided with second control valve (6) on sampling tube (5), on hydrogen chloride outlet pipe (4) and be located sampling tube (5) are kept away from distribution platform (1) one side is provided with third control valve (7).
2. The converter hydrogen chloride sampling and distributing platform according to claim 1, characterized in that the distributing platform (1) is of an annular tubular structure.
3. The synthesizer hydrogen chloride sampling distribution table according to claim 1, characterized in that the hydrogen chloride outlet pipes (4) are located between two hydrogen chloride inlet pipes (2).
4. The synthesis furnace hydrogen chloride sampling and distributing table according to claim 1, characterized by further comprising a hydrogen chloride connecting pipe (8), wherein the hydrogen chloride connecting pipe (8) is connected with the side of the hydrogen chloride outlet pipe (4) far away from the distributing table (1).
5. The synthesis furnace hydrogen chloride sampling and distributing table according to claim 4, characterized in that a hydrogen chloride exhaust pipe (9) is arranged on the hydrogen chloride connecting pipe (8), and a fourth control valve (10) is arranged on the hydrogen chloride exhaust pipe (9).
6. The synthesis furnace hydrogen chloride sampling and distributing table according to claim 5, further comprising a fixing frame (11), wherein the hydrogen chloride outlet pipe (4) and the hydrogen chloride connecting pipe (8) are arranged on the fixing frame (11) and used for supporting the hydrogen chloride outlet pipe (4) and the hydrogen chloride connecting pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215453.9U CN218349910U (en) | 2022-08-22 | 2022-08-22 | Hydrogen chloride sampling and distributing table of synthesis furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222215453.9U CN218349910U (en) | 2022-08-22 | 2022-08-22 | Hydrogen chloride sampling and distributing table of synthesis furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218349910U true CN218349910U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222215453.9U Active CN218349910U (en) | 2022-08-22 | 2022-08-22 | Hydrogen chloride sampling and distributing table of synthesis furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218349910U (en) |
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2022
- 2022-08-22 CN CN202222215453.9U patent/CN218349910U/en active Active
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