CN211707614U - Flushing pipeline for cleaning industrial pipeline - Google Patents
Flushing pipeline for cleaning industrial pipeline Download PDFInfo
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- CN211707614U CN211707614U CN201921462770.2U CN201921462770U CN211707614U CN 211707614 U CN211707614 U CN 211707614U CN 201921462770 U CN201921462770 U CN 201921462770U CN 211707614 U CN211707614 U CN 211707614U
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Abstract
The utility model discloses a be used for abluent washing pipeline of industrial pipeline belongs to industrial pipeline and washs technical field, include: the tail end of the first flushing pipeline is provided with a first switching valve; the second flushing pipeline comprises a second flushing pipeline main path and a second flushing pipeline branch path, the second flushing pipeline main path is communicated with the second flushing pipeline branch path, and a second switching valve is arranged at the tail end of the second flushing pipeline branch path; the side wall of the process pipeline is provided with an inlet, and the inlet is provided with an operating valve; the outlet end of each flushing pipeline is communicated with the operating valve in an openable and closable manner, and the inlet end of each flushing pipeline is respectively communicated with the first switching valve and the second switching valve in an openable and closable manner. The utility model provides a pair of be used for abluent pipeline that washes of industrial pipeline has effectively improved the pipeline rate of utilization, promotes technological effect, the cost is reduced.
Description
Technical Field
The utility model relates to an industrial pipeline washs technical field, specifically relates to a be used for abluent washing pipeline of industrial pipeline.
Background
The cleaning of the process pipeline is a pain point in the chemical industry at present, and the problems that the chemical process pipeline often has salt crystals to block the pipeline and scale in the system operation process, and the process main pipe needs to be blown when the system is stopped, and the like. The cleaning pipeline is reliable, simple to operate and low in cost, but different media such as different fluids or gases are needed for cleaning when the crystallization pipe blockage or the pipeline scaling occurs due to different fluid media of the process pipeline. The problem is urgently needed to be solved by developing a process flow tool which is simple to operate and high in pipeline utilization rate.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the flushing pipeline for cleaning the industrial pipeline is provided to realize the conversion of the cleaning medium of the process pipeline, the operation is simple, the utilization rate of the pipeline is effectively utilized, the effect of the whole process is greatly improved, and the project cost is objectively reduced. The flushing pipeline is made of different pipeline materials, so that the problems of corrosion of the flushing pipeline and the like are solved.
The specific technical scheme is as follows:
a flush line for industrial line cleaning, comprising:
the first flushing pipeline is made of metal materials, and a first switching valve is arranged at the tail end of the first flushing pipeline;
the second flushing pipeline comprises a second flushing pipeline main path and a second flushing pipeline branch path, the second flushing pipeline main path is communicated with the second flushing pipeline branch path, the second flushing pipeline main path is made of non-metal materials, the second flushing pipeline branch path is made of metal materials, and a second switching valve is arranged at the tail end of the second flushing pipeline branch path;
the side wall of the process pipeline is provided with an inlet, and the inlet is provided with an operating valve;
the outlet end of each flushing pipeline is communicated with the operating valve in an openable and closable manner, and the inlet end of each flushing pipeline is respectively communicated with the first switching valve and the second switching valve in an openable and closable manner.
In the flushing pipeline for cleaning the industrial pipeline, the first flushing pipeline is made of one of 20 # steel, 304 stainless steel, 316L stainless steel and TA2 titanium alloy.
In the flushing pipeline for cleaning the industrial pipeline, the second flushing pipeline main line is made of one of materials including but not limited to PPH and PPR.
In the flushing pipeline for cleaning the industrial pipeline, the first switching valve, the second switching valve and the operating valve are all self-control valves or manual valves.
In the flushing pipeline for cleaning the industrial pipeline, the bypass is arranged on one side of the first switching valve and one side of the second switching valve.
In the above-mentioned washing pipeline for industrial pipeline cleaning, still have such a characteristic, what carry in the first washing pipeline is fresh steam, and the material of the washing pipeline that corresponds is carbon steel.
In the flushing pipeline for cleaning the industrial pipeline, the second flushing pipeline is used for conveying distilled water, and the corresponding flushing pipeline is made of stainless steel.
In the above-mentioned washing pipeline for cleaning industrial pipelines, the second washing pipeline is used for conveying sulfuric acid, and the corresponding washing pipeline is made of non-metallic materials or corrosion-resistant materials.
In the flushing pipe for cleaning an industrial pipeline, the flushing pipe is characterized in that the inlet end and the outlet end of the flushing pipe are provided with connecting flanges.
A rinsing process for industrial pipeline cleaning, comprising:
step one, closing the switching valve I, the switching valve II and the operating valve;
inputting a flushing medium from the first flushing pipeline, connecting the first flushing pipeline with a flushing pipeline adaptive to the flushing medium through switching of the switching valve I, and connecting the process pipeline with the flushing pipeline adaptive to the flushing medium through the operating valve; or the flushing medium is input from the second flushing pipeline, the second flushing pipeline is connected with the flushing pipeline adaptive to the flushing medium through switching of the switching valve II, and the process pipeline is connected with the flushing pipeline adaptive to the flushing medium through the operating valve;
and step three, opening the first switching valve and the operating valve, or opening the second switching valve and the operating valve.
The positive effects of the technical scheme are as follows:
the utility model provides a pair of be arranged in the abluent pipeline that washes of industrial pipeline, 1. merge the pipeline that washes such as bright steam, distilled water, practice thrift the cost, improve the pipeline utilization ratio. 2. The automatic control or manual valve is used for switching the flushing pipeline, so that the switching control of the flushing medium is facilitated, and the control is simple. 3. Both had been provided with the washing pipe of metal material and had also been provided with the washing pipe of non-metal material, can switch to the washing pipe way of corresponding material according to the operating mode of different flushing medium to reach reduce cost effect.
Drawings
Fig. 1 is a system schematic diagram of an embodiment of a flushing line for industrial line cleaning according to the present invention.
In the drawings: 1. a first flushing line; 2. a second flushing line; 21. a second flushing line main; 22. A second flushing line branch; 3. a first switching valve; 4. a second switching valve; 5. operating the valve; 6. flushing the pipeline; 7. a process pipeline.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are combined with the accompanying drawings 1 to specifically describe the flushing pipeline for cleaning the industrial pipeline.
Fig. 1 is the system schematic diagram of an embodiment of a washing pipeline for industrial pipeline cleaning of the present invention, in this embodiment, this washing pipeline for industrial pipeline cleaning mainly includes first washing pipeline 1, second washing pipeline 2, second washing pipeline main 21, second washing pipeline branch 22, first switching valve 3, second switching valve 4, operating valve 5, washing pipeline 6, process pipeline 7.
In a flushing pipeline for cleaning an industrial pipeline, a first flushing pipeline 1 is generally used as a steam conveying pipeline, the first flushing pipeline 1 is made of metal materials, a switching valve I3 is arranged at the tail end of the first flushing pipeline 1, the switching valve I3 is used for controlling the connection and disconnection between the first flushing pipeline 1 and a flushing pipeline 6, and the switching valve I3 is used for enabling the first flushing pipeline 1 to be connected with the flushing pipeline 6 with different media in a switching mode. The second flushing pipeline 2 is generally used as a cold/hot distilled water conveying pipeline, the second flushing pipeline 2 comprises a second flushing pipeline main path 21 and a second flushing pipeline branch path 22, the second flushing pipeline main path 21 is communicated with the second flushing pipeline branch path 22, the second flushing pipeline main path 21 is made of non-metal materials, the second flushing pipeline branch path 22 is made of metal materials, the length of the second flushing pipeline branch path 22 is long enough to ensure that a flushing medium in the second flushing pipeline 2 can fully dissipate heat, a switching valve second 4 is arranged at the tail end of the second flushing pipeline branch path 22, the switching valve second 4 is used for controlling the on-off between the second flushing pipeline 2 and the flushing pipeline 6, and the switching valve second 4 is used for enabling the second flushing pipeline 2 and the flushing pipelines 6 with different media to complete switching connection. An inlet is formed in the side wall of the process pipeline 7, an operating valve 5 is arranged at the inlet, the operating valve 5 is used for controlling the communication between the process pipeline 7 and the flushing pipeline 6, and the operating valve 5 is used for enabling the process pipeline 7 to be in switching connection with the flushing pipelines 6 of different media. A plurality of flushing pipelines 6 are arranged in parallel, the outlet end of each flushing pipeline 6 is communicated with the operating valve 5 in an openable and closable way, and the inlet end of each flushing pipeline 6 is respectively communicated with the switching valve I3 and the switching valve II 4 in an openable and closable way. Generally, three flushing pipes 6 are arranged in parallel and are made of three materials respectively so as to adapt to different flushing media.
In a preferred embodiment, as shown in fig. 1, the material of the first flushing pipe 1 is one of, but not limited to, 20 steel, 304 stainless steel, 316L stainless steel, and TA2 titanium alloy, preferably carbon steel or stainless steel, and mainly meets the transportation requirement of the flushing medium of steam type.
In a preferred embodiment, as shown in fig. 1, the second flushing line main 21 is made of one of materials including, but not limited to, PPH (polypropylene homopolymer pipe) and PPR (polypropylene random copolymer).
In a preferred embodiment, as shown in fig. 1, the first switching valve 3, the second switching valve 4 and the operation valve 5 are all automatic control valves or manual valves, and can be designed into automatic control valves or manual valves according to actual cost requirements of customers. Utilize automatic control or manual valve to switch, conveniently switch control to the flushing medium, conveniently switch the pipeline 6 that washes of different materials simultaneously.
In a preferred embodiment, as shown in fig. 1, a bypass is provided on one side of both the first switching valve 3 and the second switching valve 4, so that the first switching valve 3 and the second switching valve 4 can be easily repaired.
In a preferred embodiment, as shown in fig. 1, the fresh steam is conveyed in the first flushing pipeline 1, and the corresponding flushing pipeline 6 is made of carbon steel, when the flushing medium is the fresh steam, the flushing pipeline 6 is switched to be made of carbon steel through three valves, and the flushing pipeline 6 made of carbon steel is respectively communicated with the first flushing pipeline 1 and the process pipeline 7.
In a preferred embodiment, as shown in fig. 1, the second flushing pipeline 2 is used to convey distilled water, and the corresponding flushing pipeline 6 is made of stainless steel, when the flushing medium is distilled water, the flushing pipeline 6 is switched to be made of stainless steel through three valves, and the stainless steel flushing pipeline 6 is respectively communicated with the second flushing pipeline 2 and the process pipeline 7.
In a preferred embodiment, as shown in fig. 1, the second flushing pipeline 2 is used for conveying sulfuric acid, and the corresponding flushing pipeline 6 is made of a non-metallic material or a corrosion-resistant material, when the flushing medium is sulfuric acid or other corrosive medium, the flushing pipeline 6 is switched to be made of a non-metallic material or a corrosion-resistant material through three valves, and the stainless steel flushing pipeline 6 is respectively communicated with the second flushing pipeline 2 and the process pipeline 7.
In a preferred embodiment, as shown in fig. 1, the inlet end and the outlet end of the flushing pipe 6 are provided with connecting flanges, which facilitate the connection and installation between the valve body and the pipeline.
A rinsing process for industrial pipeline cleaning, comprising:
step one, closing a switching valve I3, a switching valve II 4 and an operating valve 5, and cutting off flushing media from a flushing pipeline to enter a process pipeline;
step two, flushing medium is input from the first flushing pipeline 1, the first flushing pipeline 1 is connected with a flushing pipeline 6 adaptive to the flushing medium through switching of a switching valve I3, and a process pipeline 7 is connected with the flushing pipeline 6 adaptive to the flushing medium through an operation valve 5; or flushing medium is input from the second flushing pipeline 2, the second flushing pipeline 2 is connected with the flushing pipeline 6 adaptive to the flushing medium through switching of the switching valve II 4, and the process pipeline 7 is connected with the flushing pipeline 6 adaptive to the flushing medium through the operating valve 5;
and step three, opening the first switching valve 3 and the operating valve 5, enabling the flushing medium to enter the process pipeline 7 through the first flushing pipeline 1 and the flushing pipeline 6, and cleaning the process pipeline 7, or opening the second switching valve 4 and the operating valve 5, enabling the flushing medium to enter the process pipeline 7 through the second flushing pipeline 2 and the flushing pipeline 6, and cleaning the process pipeline 7.
In the following description, a specific embodiment is described, and it should be noted that the structures, processes and materials described in the following embodiment are only used to illustrate the feasibility of the embodiment, and are not intended to limit the scope of the present invention.
The embodiment provides a flushing pipeline for cleaning an industrial pipeline, which mainly comprises a first flushing pipeline and a second flushing pipeline, and the number of the flushing pipelines can be increased according to actual working conditions, wherein the first flushing pipeline is mainly used for conveying flushing media such as fresh steam, the second flushing pipeline is mainly used for conveying flushing media such as distilled water or sulfuric acid, and metal materials of branches of the second flushing pipeline have acid corrosion resistance, in addition, a plurality of flushing pipelines are arranged between the process pipeline and the first flushing pipeline and between the process pipeline and the second flushing pipeline in parallel, each flushing pipeline is made of different materials, metal or nonmetal, two inlets of each flushing pipeline are respectively communicated with the first flushing pipeline and the second flushing pipeline, a first switching valve and a second switching valve are respectively arranged at the two inlets, an outlet of each flushing pipeline is communicated with the process pipeline, and an operation valve is arranged at the outlet, the flushing pipelines made of different materials can be switched by switching the valve ports of the three valves so as to meet the requirements of different flushing media. When the process pipeline is flushed by adopting the flushing medium in the first flushing pipeline, the flushing pipeline is switched to the flushing pipeline made of the corresponding material through the first switching valve, the second switching valve and the operating valve, then the first switching valve and the operating valve are opened, and the second switching valve is closed; when the process pipeline is flushed by the flushing medium in the second flushing pipeline, the flushing pipeline is switched to the flushing pipeline made of the corresponding material through the first switching valve, the second switching valve and the operating valve, then the second switching valve and the operating valve are opened, and the first switching valve is closed. The pipeline can be efficiently utilized, so that the project construction cost is saved.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (9)
1. A flush line for industrial line cleaning, comprising:
the first flushing pipeline is made of metal materials, and a first switching valve is arranged at the tail end of the first flushing pipeline;
the second flushing pipeline comprises a second flushing pipeline main path and a second flushing pipeline branch path, the second flushing pipeline main path is communicated with the second flushing pipeline branch path, the second flushing pipeline main path is made of non-metal materials, the second flushing pipeline branch path is made of metal materials, and a second switching valve is arranged at the tail end of the second flushing pipeline branch path;
the side wall of the process pipeline is provided with an inlet, and the inlet is provided with an operating valve;
the flushing pipes are arranged in parallel, the outlet end of each flushing pipe is communicated with the operating valve in an openable and closable manner, and the inlet end of each flushing pipe is respectively communicated with the first switching valve and the second switching valve in an openable and closable manner.
2. The flushing line for cleaning industrial pipelines according to claim 1, wherein the first flushing line is made of one of 20-grade steel, 304 stainless steel, 316L stainless steel and TA2 titanium alloy.
3. The flushing pipeline for cleaning the industrial pipeline as recited in claim 1, wherein the second flushing pipeline main line is made of one of PPH and PPR.
4. The flushing line of claim 1, wherein the first switching valve, the second switching valve, and the operating valve are all self-controlled valves or manual valves.
5. The flushing line for industrial line cleaning of claim 1, wherein a bypass is provided on one side of both the first switching valve and the second switching valve.
6. The flushing pipeline for cleaning industrial pipelines according to claim 1, wherein fresh steam is conveyed in the first flushing pipeline, and the material of the corresponding flushing pipeline is carbon steel.
7. The flushing pipeline for cleaning industrial pipelines according to claim 1, characterized in that distilled water is conveyed in the second flushing pipeline, and the corresponding flushing pipeline is made of stainless steel.
8. The washing pipeline for cleaning the industrial pipeline according to claim 1, wherein the second washing pipeline is used for conveying sulfuric acid, and the corresponding washing pipeline is made of a non-metallic material or a corrosion-resistant material.
9. A wash pipe for industrial pipe cleaning according to claim 1, characterized in that the inlet end as well as the outlet end of the wash pipe are provided with connecting flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462770.2U CN211707614U (en) | 2019-09-04 | 2019-09-04 | Flushing pipeline for cleaning industrial pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462770.2U CN211707614U (en) | 2019-09-04 | 2019-09-04 | Flushing pipeline for cleaning industrial pipeline |
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| Publication Number | Publication Date |
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| CN211707614U true CN211707614U (en) | 2020-10-20 |
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| CN201921462770.2U Active CN211707614U (en) | 2019-09-04 | 2019-09-04 | Flushing pipeline for cleaning industrial pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508570A (en) * | 2019-09-04 | 2019-11-29 | 昆山三一环保科技有限公司 | A kind of flushing pipeline and developing technique for industrial pipeline cleaning |
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2019
- 2019-09-04 CN CN201921462770.2U patent/CN211707614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508570A (en) * | 2019-09-04 | 2019-11-29 | 昆山三一环保科技有限公司 | A kind of flushing pipeline and developing technique for industrial pipeline cleaning |
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