CN210905219U - A plumbing installation for sour regeneration feed system - Google Patents
A plumbing installation for sour regeneration feed system Download PDFInfo
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- CN210905219U CN210905219U CN201921645239.9U CN201921645239U CN210905219U CN 210905219 U CN210905219 U CN 210905219U CN 201921645239 U CN201921645239 U CN 201921645239U CN 210905219 U CN210905219 U CN 210905219U
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Abstract
The utility model discloses a plumbing installation for sour regeneration feed system starts the first pipeline work of first pump body, closes fifth valve and ninth valve, and second filter back flush unit washs the second pipeline, when wasing first pipeline switching second pipeline, opens fifth valve and ninth valve, closes fourth valve and second valve, and first filter back flush unit washs first pipeline. And when the second pipeline needs to be cleaned and the first pipeline is switched, the fifth valve and the fourth valve are firstly opened, then the seventh valve and the ninth valve are closed, the second pipeline can be cleaned by using the second filter backwashing device, and the cleaned liquid flows out from the second outflow pipeline. The switching without stopping can be realized, the working efficiency is improved, the problems of pipeline blockage and crystallization of the roasting furnace are solved, and the corrosion of peripheral equipment and the environmental pollution accidents are avoided.
Description
Technical Field
The utility model relates to a cold rolling acid regeneration technology technical field especially relates to a plumbing installation for sour regeneration feed system.
Background
The acid regeneration is a set of devices for treating waste acid generated in the acid rolling process section and the acid washing process section and recycling hydrochloric acid. In acid regeneration, a feeding system is a key device, and the main defects of the existing feeding pipeline are as follows: 1) the waste acid contains impurities which do not react with hydrochloric acid, and the impurities are easily adsorbed on the pipe wall to block the pipeline, so that the treatment capacity of the waste acid is reduced; the spraying effect is poor, so that the hearth of the roasting furnace is crystallized, a feed opening is blocked, and the device cannot run; 2) the waste acid contains certain particles, so that the inner wall of the hose is easily abraded, the inner wall is damaged, a steel mesh outside the hose is corroded, the steel mesh is damaged, the hose is cracked, acid liquid is splashed, peripheral equipment is corroded, and the environment is polluted. Resulting in inefficient operation.
Therefore, how to provide a pipeline device for an acid regeneration feeding system to improve the working efficiency is a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a piping device for an acid regeneration feeding system to improve the working efficiency. The switching without stopping is realized, the pipeline is periodically flushed, and the problem of pipeline blockage is solved; the spraying effect is good, and the crystallization problem of the roasting furnace is solved; the hose is not used, and the PVDF pipeline is made into a U-shaped bend for replacement, so that the cost of spare parts of the hose is reduced, and the corrosion of peripheral equipment and the environmental pollution accidents are avoided.
In order to achieve the above object, the utility model provides a following technical scheme:
a pipeline device for an acid regeneration feeding system comprises a first pipeline and a second pipeline,
the first pipeline is sequentially provided with a first pump body, a first valve, a second valve, a third valve, a first filter and a fourth valve,
the second pipeline is sequentially provided with a second pump body, a sixth valve, a seventh valve, an eighth valve, a second filter and a ninth valve,
the first pipeline is positioned between the first valve and the second valve and communicated with the second pipeline through a first communicating pipeline which is positioned between the sixth valve and the seventh valve, the first communicating pipeline is provided with a fifth valve,
the first pump body and the second pump body are both communicated with a waste acid source,
a first outflow pipeline is arranged on the first pipeline and between the first filter and the fourth valve, a second outflow pipeline is arranged on the second pipeline and between the second filter and the ninth valve,
the pipeline on the first pipeline and behind the fourth valve is communicated with the pipeline on the second pipeline and behind the ninth valve through a second communicating pipeline,
the first filter is provided with a first filter backwashing device, a first discharge pipeline is arranged on the first pipeline and between the second valve and the third valve, the second filter is provided with a second filter backwashing device, and a second discharge pipeline is arranged on the second pipeline and between the seventh valve and the eighth valve.
Preferably, a first U-shaped pipe is disposed on the first pipeline between the second valve and the third valve.
Preferably, the first U-shaped pipe is made of polyvinylidene fluoride.
Preferably, a second U-shaped pipe is disposed on the second pipeline and between the seventh valve and the eighth valve.
Preferably, the second U-shaped tube is made of polyvinylidene fluoride.
Preferably, the first pipe is made of polyvinylidene fluoride.
Preferably, the second pipe is made of polyvinylidene fluoride.
Preferably, the first pipeline and the first communication pipeline are connected through a tee.
Preferably, the second pipeline is connected with the first communication pipeline through a tee joint.
Preferably, the first communicating pipe is made of polyvinylidene fluoride.
The utility model provides a pipeline device for acid regeneration feed system, including first pipeline and second pipeline, first pump body, first valve, second valve, third valve, first filter and fourth valve have set gradually on the first pipeline, second pump body, sixth valve, seventh valve, eighth valve, second filter and ninth valve have set gradually on the second pipeline, on the first pipeline and be located between first valve and the second valve through first intercommunication pipeline with on the second pipeline and be located between sixth valve and the seventh valve and communicate, be provided with the fifth valve on the first intercommunication pipeline, the first pump body with the second pump body all communicates with the spent acid source, be located on the first pipeline and be provided with first outflow pipeline between the first filter and the fourth valve, a second outflow pipeline is arranged on the second pipeline and between the second filter and the ninth valve, a pipeline on the first pipeline and behind the fourth valve is communicated with a pipeline on the second pipeline and behind the ninth valve through a second communicating pipeline, the first filter is provided with a first filter back-flushing device, a first discharge pipeline is arranged on the first pipeline and between the second valve and the third valve, the second filter is provided with a second filter back-flushing device, and a second discharge pipeline is arranged on the second pipeline and between the seventh valve and the eighth valve.
When the first pump body is started, the first pipeline is used for working, the fifth valve and the ninth valve are closed, the second pipeline can be cleaned by the second filter backwashing device, cleaned liquid flows out of the second outflow pipeline, when the first pipeline needs to be cleaned and is switched to the second pipeline, the fifth valve and the ninth valve are opened firstly, then the fourth valve and the second valve are closed, the first pipeline can be cleaned by the first filter backwashing device, and the cleaned liquid flows out of the first outflow pipeline.
When the second pump body is started, the second pipeline is used for working, the fifth valve and the fourth valve are closed, the first filter backwashing device can be used for cleaning the first pipeline, the cleaned liquid flows out of the first outflow pipeline, when the second pipeline needs to be cleaned and is switched to the first pipeline, the fifth valve and the fourth valve are opened firstly, then the seventh valve and the ninth valve are closed, the second pipeline can be cleaned by using the second filter backwashing device, and the cleaned liquid flows out of the second outflow pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a piping arrangement for an acid regeneration feeding system according to an embodiment of the present invention.
In the above FIG. 1:
the device comprises a first valve 1, a second valve 2, a third valve 3, a fourth valve 4, a fifth valve 5, a sixth valve 6, a seventh valve 7, an eighth valve 8, a ninth valve 9, a filter 10, a first pipeline 11, a second pipeline 12, a first pump body 13, a second pump body 14 and a U-shaped pipe 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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, fig. 1 is a schematic structural diagram of a pipeline device for an acid regeneration feeding system according to an embodiment of the present invention.
The embodiment of the utility model provides a pipeline device for acid regeneration feed system, including first pipeline 11 and second pipeline 12, first pump body 13, first valve 1, second valve 2, third valve 3, first filter and fourth valve 4 have set gradually on first pipeline 11, second pipeline 12 has set gradually second pump body 14, sixth valve 6, seventh valve 7, eighth valve 8, second filter and ninth valve 9, first pipeline 11 and lie in between first valve 1 and second valve 2 through first intercommunication pipeline and second pipeline 12 and lie in between sixth valve 6 and the seventh valve 7 and communicate, be provided with fifth valve 5 on the first intercommunication pipeline, first pump body 13 and second pump body 14 all communicate with the spent acid source, be provided with the first outflow pipeline on first pipeline 11 and lie in between first filter and fourth valve 4, a second outflow pipeline is arranged on the second pipeline 12 and between the second filter and the ninth valve 9, a pipeline on the first pipeline 11 and behind the fourth valve 4 is communicated with a pipeline on the second pipeline 12 and behind the ninth valve 9 through a second communicating pipeline, the first filter is provided with a first filter back-flushing device, a first discharge pipeline is arranged on the first pipeline 11 and between the second valve 2 and the third valve 3, the second filter is provided with a second filter back-flushing device, and a second discharge pipeline is arranged on the second pipeline 12 and between the seventh valve 7 and the eighth valve 8.
When the first pump body 13 is started, the first pipeline 11 is used for working, the fifth valve 5 and the ninth valve 9 are closed, the second pipeline 12 can be cleaned by using the second filter backwashing device, the cleaned liquid flows out from the second outflow pipeline, when the first pipeline 11 needs to be cleaned and is switched to the second pipeline 12, the fifth valve 5 and the ninth valve 9 are firstly opened, then the fourth valve 4 and the second valve 2 are closed, the first pipeline 11 can be cleaned by using the first filter backwashing device, and the cleaned liquid flows out from the first outflow pipeline.
When the second pump body 14 is started, the second pipeline 12 is used for working, the fifth valve 5 and the fourth valve 4 are closed, the first pipeline 11 can be cleaned by using the first filter backwashing device, the cleaned liquid flows out of the first outflow pipeline, when the second pipeline 12 needs to be cleaned and is switched to the first pipeline 11, the fifth valve 5 and the fourth valve 4 are firstly opened, then the seventh valve 7 and the ninth valve 9 are closed, the second pipeline 12 can be cleaned by using the second filter backwashing device, and the cleaned liquid flows out of the second outflow pipeline.
Two filters 10, i.e., a first filter and a second filter, are provided in common to the two pipes, and two U-shaped pipes 15, i.e., a first U-shaped pipe and a second U-shaped pipe, are provided in common to the two pipes.
Specifically, a first U-shaped pipe is arranged on the first pipeline 11 and between the second valve 2 and the third valve 3. The first U-shaped pipe is made of polyvinylidene fluoride. A second U-shaped pipe is arranged on the second pipeline 12 between the seventh valve 7 and the eighth valve 8. The second U-shaped pipe is made of polyvinylidene fluoride. The first pipe 11 is made of polyvinylidene fluoride. The second pipe 12 is made of polyvinylidene fluoride. The first pipeline 11 is connected with the first communication pipeline through a tee joint. The second pipe 12 is connected to the first communication pipe by a tee. The first communicating pipeline is made of polyvinylidene fluoride.
The embodiment of the utility model provides a plumbing installation for sour regeneration feed system cancels the hose in the former design among the prior art, uses the PVDF pipeline to make into the curved hose that replaces of U type, and its function satisfies former designing requirement completely.
The embodiment of the utility model provides a pipeline device for sour regeneration feed system adds the pipeline and can realize non-stop switching through fifth valve etc. once, periodically washes the pipeline, solves the pipeline jam problem; the spraying effect is good, and the crystallization problem of the roasting furnace is solved; the hose is not used, and the PVDF pipeline is made into a U-shaped bend for replacement, so that the cost of spare parts of the hose is reduced, and the corrosion of peripheral equipment and the environmental pollution accidents are avoided.
The embodiment of the utility model provides a pipeline device for acid regeneration feeding system adopts to add the pipeline in the acid regeneration device according to the actual production; the feeding pipeline is prevented and solved from being blocked by switching the pipelines regularly; the connection mode of the hose is changed, and the problem of hose burst and leakage is solved. Through transformation, the fault rate of an acid regeneration feeding system is reduced, and the running starting rate of an acid regeneration device is improved.
The embodiment of the utility model provides a technical problem that a plumbing installation for sour regeneration feed system can solve is: the original device can not be cleaned when the equipment is running, the feeding pipeline is frequently blocked, the hose is cracked, and the crystallization in the roasting furnace is caused.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A pipeline device for an acid regeneration feeding system is characterized by comprising a first pipeline and a second pipeline,
the first pipeline is sequentially provided with a first pump body, a first valve, a second valve, a third valve, a first filter and a fourth valve,
the second pipeline is sequentially provided with a second pump body, a sixth valve, a seventh valve, an eighth valve, a second filter and a ninth valve,
the first pipeline is positioned between the first valve and the second valve and communicated with the second pipeline through a first communicating pipeline which is positioned between the sixth valve and the seventh valve, the first communicating pipeline is provided with a fifth valve,
the first pump body and the second pump body are both communicated with a waste acid source,
a first outflow pipeline is arranged on the first pipeline and between the first filter and the fourth valve, a second outflow pipeline is arranged on the second pipeline and between the second filter and the ninth valve,
the pipeline on the first pipeline and behind the fourth valve is communicated with the pipeline on the second pipeline and behind the ninth valve through a second communicating pipeline,
the first filter is provided with a first filter backwashing device, a first discharge pipeline is arranged on the first pipeline and between the second valve and the third valve, the second filter is provided with a second filter backwashing device, and a second discharge pipeline is arranged on the second pipeline and between the seventh valve and the eighth valve.
2. The piping arrangement for an acid regeneration feed system of claim 1, wherein a first U-tube is disposed on the first piping between the second valve and the third valve.
3. The piping arrangement for an acid regeneration feed system of claim 2, wherein said first U-tube is a polyvinylidene fluoride material.
4. The piping arrangement for an acid regeneration feed system of claim 1, wherein a second U-tube is disposed on the second piping between the seventh valve and the eighth valve.
5. The piping arrangement for an acid regeneration feed system of claim 4, wherein said second U-tube is polyvinylidene fluoride.
6. The piping arrangement for an acid regeneration feed system of claim 1, wherein said first piping is of polyvinylidene fluoride.
7. The piping arrangement for an acid regeneration feed system of claim 1, wherein said second piping is of polyvinylidene fluoride.
8. The piping arrangement for an acid regeneration feed system of claim 1, wherein the first piping is connected to the first communication piping by a tee.
9. The piping arrangement for an acid regeneration feed system of claim 1, wherein the second piping is connected to the first communication piping by a tee.
10. The piping arrangement for an acid regeneration feed system of claim 1, wherein said first communication conduit is a polyvinylidene fluoride material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645239.9U CN210905219U (en) | 2019-09-29 | 2019-09-29 | A plumbing installation for sour regeneration feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921645239.9U CN210905219U (en) | 2019-09-29 | 2019-09-29 | A plumbing installation for sour regeneration feed system |
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| Publication Number | Publication Date |
|---|---|
| CN210905219U true CN210905219U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921645239.9U Active CN210905219U (en) | 2019-09-29 | 2019-09-29 | A plumbing installation for sour regeneration feed system |
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| CN (1) | CN210905219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183336A (en) * | 2021-12-14 | 2022-03-15 | 上海合全药业股份有限公司 | Skid-mounted unit of metering pump for continuous production |
| CN114593368A (en) * | 2020-12-07 | 2022-06-07 | 阳江宏旺实业有限公司 | Waste acid system with internal circulation structure |
-
2019
- 2019-09-29 CN CN201921645239.9U patent/CN210905219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593368A (en) * | 2020-12-07 | 2022-06-07 | 阳江宏旺实业有限公司 | Waste acid system with internal circulation structure |
| CN114183336A (en) * | 2021-12-14 | 2022-03-15 | 上海合全药业股份有限公司 | Skid-mounted unit of metering pump for continuous production |
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