CN217954010U - Catalyst slurry sampling device - Google Patents
Catalyst slurry sampling device Download PDFInfo
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- CN217954010U CN217954010U CN202221996237.6U CN202221996237U CN217954010U CN 217954010 U CN217954010 U CN 217954010U CN 202221996237 U CN202221996237 U CN 202221996237U CN 217954010 U CN217954010 U CN 217954010U
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- catalyst
- thick liquid
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- liquid feeding
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Abstract
The utility model discloses a catalyst thick liquid sampling device, belong to catalyst thick liquid technical field, it is extremely common in chemical production to have directed against catalytic reaction, in order to guarantee that the reaction is stable to go on in the catalytic reaction process, need to constitute the catalyst thick liquid, PH etc. carry out the analysis, but because there are the catalyst solid particle that is insoluble in the solvent in the catalyst thick liquid, current sampling device often has catalyst solid particle to remain after the sample, causes the sealed face wearing and tearing of sample valve, and then causes the problem of revealing, including catalyst thick liquid feeding pipeline, the one end of catalyst thick liquid feeding pipeline is connected with catalyst reation kettle, the other end intercommunication of catalyst thick liquid feeding pipeline has connecting line one, connecting line one and catalyst thick liquid feeding pipeline between be connected with valve one; the utility model discloses well sample tank bottoms portion adopts the conical original cylindricality of replacing, reduces catalyst solid particle and remains, make things convenient for washing liquid/gas to wash.
Description
Technical Field
The utility model belongs to the technical field of the catalyst thick liquid, concretely relates to catalyst thick liquid sampling device.
Background
Catalytic reaction is very general in chemical production, and in order to guarantee that the reaction is stable going on in catalytic reaction process, need to make up catalyst thick liquid, PH etc. carry out the analysis, but because there is the catalyst solid particle that is insoluble in the solvent in the catalyst thick liquid, current sampling device often has catalyst solid particle to remain after the sample, causes the sealed face wearing and tearing of sample valve, and then causes and reveals, for this reason, we have proposed a catalyst thick liquid sampling device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a catalyst thick liquid sampling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a catalyst thick liquid sampling device, includes catalyst thick liquid feed line, catalyst thick liquid feed line's one end is connected with catalyst reation kettle, catalyst thick liquid feed line's other end intercommunication has connecting line one, be connected with valve one between connecting line one and the catalyst thick liquid feed line, the one end that catalyst thick liquid feed line was kept away from to connecting line one is connected with washing liquid/gas feed line, be connected with valve two between washing liquid/gas feed line and the connecting line one.
In the scheme, the connection pipeline is a three-way pipeline, the third end of the first connection pipeline is connected with the sampling tank, and the first connection pipeline is connected with the top of the sampling tank.
It is worth further saying that the bottom of the sampling tank is connected with a second connecting pipeline, the other end of the second connecting pipeline is connected with a third connecting pipeline, and a third valve is connected between the second connecting pipeline and the third connecting pipeline.
It should be further noted that the bottom of the sampling tank is of a conical structure.
Compared with the prior art, the utility model provides a pair of catalyst thick liquid sampling device includes following beneficial effect at least:
(1) The bottom of the sampling tank adopts a conical shape to replace the original cylindrical shape, so that the residual solid particles of the catalyst are reduced, and the cleaning liquid/gas is convenient to clean.
(2) And cleaning liquid/gas is used for cleaning catalyst solid particle residues in pipelines, sampling tanks and valves, so that abrasion and sample leakage are reduced.
(3) The washing liquid with the catalyst solid particles can be recycled after being washed out by the washing liquid/gas.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 catalyst slurry feed line, 2 valve one, 3 connecting line one, 4 valve two, 5 cleaning solution/gas feed line, 6 sampling tank, 7 connecting line two, 8 valve three, 9 connecting line three.
Detailed Description
The present invention will be further described with reference to the following examples.
In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical scheme of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and based on the described embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art on the premise of not needing creative work all belong to the scope of protection of the present invention.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.
Referring to fig. 1, the utility model provides a catalyst thick liquid sampling device, including catalyst thick liquid feed line 1, the one end of catalyst thick liquid feed line 1 is connected with catalyst reation kettle, and the other end intercommunication of catalyst thick liquid feed line 1 has connecting line 3, is connected with valve 2 between connecting line 3 and the catalyst thick liquid feed line 1, and the one end that catalyst thick liquid feed line 1 was kept away from to connecting line 3 is connected with washing liquid/gas feed line 5, is connected with valve two 4 between washing liquid/gas feed line 5 and the connecting line 3.
In the scheme, it should be noted that the first connecting pipeline 3 is a three-way pipeline, the third end of the first connecting pipeline 3 is connected with the sampling tank 6, and the first connecting pipeline 3 is connected with the top of the sampling tank 6.
It is further worth to explain that the bottom of the sampling tank 6 is connected with a second connecting pipeline 7, the other end of the second connecting pipeline 7 is connected with a third connecting pipeline 9, a third valve 8 is connected between the second connecting pipeline 7 and the third connecting pipeline 9, and the bottom of the sampling tank 6 is in a conical structure.
The scheme has the following working processes: closing the first valve 2, the second valve 4 and the third valve 8, opening the third valve 8 to remove internal pressure, closing the third valve 8, opening the first valve 2, filling the sampling tank 6 with catalyst slurry, closing the first valve 2, opening the third valve 8 to sample, opening the second valve 4 after sampling, cleaning the first connecting pipeline 3, the sampling tank 6, the second connecting pipeline 7, the third valve 8 and the third connecting pipeline 9 by using cleaning liquid/gas, wherein the cleaning liquid/gas can adopt one or a combination of a plurality of reaction raw materials, solvents, water, air and the like, and closing the second valve 4 and the third valve 8 after cleaning.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.
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 (4)
1. The utility model provides a catalyst thick liquid sampling device, includes catalyst thick liquid feeding line (1), its characterized in that, the one end of catalyst thick liquid feeding line (1) is connected with catalyst reation kettle, the other end intercommunication of catalyst thick liquid feeding line (1) has connecting line (3), be connected with valve (2) between connecting line (3) and catalyst thick liquid feeding line (1), the one end that catalyst thick liquid feeding line (1) was kept away from in connecting line (3) is connected with washing liquid/gas feed line (5), be connected with valve two (4) between washing liquid/gas feed line (5) and connecting line (3).
2. The catalyst slurry sampling device according to claim 1, wherein: the first connecting pipeline (3) is a three-way pipeline, the third end of the first connecting pipeline (3) is connected with a sampling tank (6), and the first connecting pipeline (3) is connected with the top of the sampling tank (6).
3. A catalyst slurry sampling apparatus according to claim 2, wherein: the bottom of sample jar (6) is connected with connecting line two (7), the other end of connecting line two (7) is connected with connecting line three (9), be connected with valve three (8) between connecting line two (7) and connecting line three (9).
4. A catalyst slurry sampling apparatus according to any one of claims 2 to 3, wherein: the bottom of the sampling tank (6) is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221996237.6U CN217954010U (en) | 2022-07-29 | 2022-07-29 | Catalyst slurry sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221996237.6U CN217954010U (en) | 2022-07-29 | 2022-07-29 | Catalyst slurry sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217954010U true CN217954010U (en) | 2022-12-02 |
Family
ID=84224053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221996237.6U Active CN217954010U (en) | 2022-07-29 | 2022-07-29 | Catalyst slurry sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217954010U (en) |
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2022
- 2022-07-29 CN CN202221996237.6U patent/CN217954010U/en active Active
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