CN218435026U - Processing system for improving water supply stability of industrial demineralized water - Google Patents
Processing system for improving water supply stability of industrial demineralized water Download PDFInfo
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- CN218435026U CN218435026U CN202223072694.9U CN202223072694U CN218435026U CN 218435026 U CN218435026 U CN 218435026U CN 202223072694 U CN202223072694 U CN 202223072694U CN 218435026 U CN218435026 U CN 218435026U
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Abstract
The utility model belongs to industry water treatment field relates to an improve processing system of industry demineralized water supply stability, including water purification treatment equipment, water purification treatment equipment is connected to the cistern, circulating water system and sewage treatment device are connected respectively to the cistern, circulating water system connects sewage treatment device, sewage treatment device returns even circulating water system, sewage treatment device connects low temperature low pressure boiler, high temperature high pressure boiler and flushing slag pump respectively. The utility model discloses increase the cistern and transport industry fresh water to sewage treatment device pipeline, directly utilize the scheme that the industry fresh water prepared second grade demineralized water, ultrapure water to optimize process flow to can guarantee the normal production, the supply of second grade demineralized water, ultrapure water when being equipped with the sewage volume few.
Description
Technical Field
The utility model belongs to the industrial water treatment field especially relates to an improve processing system of industry demineralized water supply stability.
Background
The existing factory production is basically provided with a clean water treatment station, industrial fresh water is mainly supplied to each circulating water system of a factory, the industrial fresh water is discharged to a comprehensive sewage treatment station after being used, and primary desalted water, secondary desalted water and ultrapure water are mainly produced after treatment and are respectively supplied to each circulating water tank, a low-temperature low-pressure boiler and a high-temperature high-pressure boiler.
When the discharge capacity of each circulating water system is small, the comprehensive sewage treatment station can not treat industrial sewage, and finally the output of secondary desalted water and ultrapure water is insufficient, if the secondary desalted water and the ultrapure water can not be supplied, the low-temperature low-pressure boiler (such as a sintering waste heat boiler, a steel rolling heating furnace and the like) and the high-temperature high-pressure boiler can be stopped discontinuously, the continuous and stable production of the whole plant is influenced finally, and the benefit of waste heat and waste energy recovery is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve processing system of industry demineralized water supply stability increases industry fresh water to sewage treatment pipeline, has solved the problem that the prior art's blowdown leads to second grade demineralized water, ultrapure water output not enough when little.
In order to achieve the purpose, the utility model adopts the technical scheme do, the utility model provides an improve processing system of industry demineralized water supply stability, including water purification treatment equipment, water purification treatment equipment is connected to the cistern, and circulating water system and sewage treatment device are connected respectively to the cistern, and circulating water system connects sewage treatment equipment, and sewage treatment equipment returns and links circulating water system, and sewage treatment equipment connects low temperature low pressure boiler, high temperature high pressure boiler and slag flushing pump respectively.
Preferably, the front end of the water purification treatment equipment is provided with a factory external water pipeline.
Preferably, the reservoir is connected to the circulating water system through a first pipeline of industrial fresh water.
Preferably, the reservoir is connected to the sewage treatment plant via a second pipeline for industrial fresh water.
Preferably, the circulating water system is connected with the sewage treatment equipment through a sewage discharge pipeline.
Preferably, the sewage treatment equipment is connected with the circulating water system through a water return pipeline.
Preferably, the sewage treatment is connected with the low-temperature low-pressure boiler, the high-temperature high-pressure boiler and the slag flushing pump through three-way pipelines.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model adds the reservoir to convey the industrial fresh water to the conveying pipeline of the sewage treatment device, and directly utilizes the scheme of preparing the secondary desalted water and the ultrapure water by the industrial fresh water to optimize the process flow, so that the normal production and supply of the secondary desalted water and the ultrapure water can be ensured when the amount of the sewage is small;
2. the utility model provides a prior art's the blowdown volume lead to the not enough problem of second grade demineralized water, ultrapure water output when few.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced 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 inventive labor.
FIG. 1 is a schematic structural diagram of a treatment system for improving stability of industrial desalted water supply provided in example 1;
in the above figures, 1, a water purification treatment device, 2, a reservoir, 3, a circulating water system, 4, a sewage treatment device, 5, a low-temperature low-pressure boiler, 6, a high-temperature high-pressure boiler, 7, a slag flushing pump, 8, a factory external water pipeline, 9, a first industrial fresh water pipeline, 10, a second industrial fresh water pipeline, 11, a sewage discharge pipeline, 12, a water return pipeline, 13 and a third pipeline.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The water from outside the factory is purified into industrial fresh water through the water purification treatment device 1, is injected into the water storage pool 2, is continuously conveyed to the circulating water system 3 backwards by the water storage pool 2 for factory production, is discharged from the factory production, is conveyed to the circulating water system 3 by the circulating water system 3, is conveyed to the sewage treatment device 4 by the circulating water system 3 to carry out desalination, filtration and purification on the wastewater to prepare secondary desalted water, and is conveyed to the low-temperature low-pressure boiler 5 and the high-temperature high-pressure boiler 6 to be continuously used for industrial production.
The method is characterized in that the existing process flow is analyzed by combining the production rhythm and water quality index requirements of enterprise production plants, the process flow is optimized by adopting a scheme of directly utilizing industrial fresh water to prepare secondary desalted water and ultrapure water for the phenomenon that less sewage can be discharged and secondary desalted water and ultrapure water can not be prepared, and the normal production and supply of the secondary desalted water and the ultrapure water are ensured. When the circulating water system has little sewage, the water purification treatment equipment is adopted to directly convey industrial fresh water for preparing secondary desalted water and ultrapure water so as to meet the water supplement of a low-temperature low-pressure boiler and a high-temperature high-pressure boiler and ensure continuous and stable operation.
Those not described in detail in this specification are within the skill of the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an improve processing system of industry demineralized water supply stability, its characterized in that, includes water purification unit, water purification unit is connected to the cistern, and circulating water system and sewage treatment device are connected respectively to the cistern, and circulating water system connects sewage treatment device, and sewage treatment device goes back to and links circulating water system, and sewage treatment device connects low temperature low pressure boiler, high temperature high pressure boiler and slag washing pump respectively.
2. The treatment system for improving the stability of industrial desalted water supply according to claim 1, wherein the water purification treatment equipment is provided with a plant external water pipeline at the front end.
3. The treatment system for improving the stability of a supply of industrial desalinated water according to claim 1, wherein the water reservoir is connected to the circulating water system through a first pipeline of industrial fresh water.
4. The treatment system for improving the stability of a supply of industrial desalinated water according to claim 3, wherein the water reservoir is connected to the sewage treatment facility through a second pipeline for industrial fresh water.
5. The treatment system for improving the stability of a supply of industrial desalted water of claim 3, wherein said circulating water system is connected to the sewage treatment equipment through a sewage drain.
6. The treatment system for improving the stability of industrial desalted water supply according to claim 5, wherein said sewage treatment equipment is connected to the circulating water system through a water return pipe.
7. The treatment system for improving the stability of the industrial desalted water supply according to claim 6, wherein the sewage treatment is characterized in that the low-temperature low-pressure boiler, the high-temperature high-pressure boiler and the slag flushing pump are connected through three branch pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072694.9U CN218435026U (en) | 2022-11-18 | 2022-11-18 | Processing system for improving water supply stability of industrial demineralized water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072694.9U CN218435026U (en) | 2022-11-18 | 2022-11-18 | Processing system for improving water supply stability of industrial demineralized water |
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| Publication Number | Publication Date |
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| CN218435026U true CN218435026U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223072694.9U Active CN218435026U (en) | 2022-11-18 | 2022-11-18 | Processing system for improving water supply stability of industrial demineralized water |
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| CN (1) | CN218435026U (en) |
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2022
- 2022-11-18 CN CN202223072694.9U patent/CN218435026U/en active Active
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