CN218458894U - Desalted water recycling device - Google Patents
Desalted water recycling device Download PDFInfo
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- CN218458894U CN218458894U CN202222880619.9U CN202222880619U CN218458894U CN 218458894 U CN218458894 U CN 218458894U CN 202222880619 U CN202222880619 U CN 202222880619U CN 218458894 U CN218458894 U CN 218458894U
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- water recycling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model relates to a desalted water recycling device, which comprises a first storage box and a first filtering module, wherein the first filtering module comprises a first filtering box which is connected with the first storage box through a first electromagnetic valve; the second filtering module comprises a second filtering tank, the second filtering tank is connected with the first filtering tank through a second electromagnetic valve, and fibers are distributed in the second filtering tank; the third filtering module comprises a third filtering tank, the third filtering tank is communicated with the second filtering tank through a third electromagnetic valve, and quartz sand and anthracite are distributed in the third filtering module; the inlet of the second storage box is connected with the third filter tank, the outlet of the second storage box is connected with a spraying module, and the spraying module is connected with the first storage box. The utility model discloses simple structure, and after the cubic is filtered, sewage reaches ultimate quality standard to the desalinized water after the steel surface washing promptly, can recycle once more, the saving of very big degree the use of desalinized water, can realize low-cost high-quality production.
Description
Technical Field
The utility model relates to a metallurgical technical field especially indicates a desalinized water recycling device.
Background
After the steel is subjected to an electrolysis or pickling process, some residual electrolyte or acidic substances exist on the surface, and a large amount of liquid (water) is needed for washing. The desalted water has low chloride ion content, and the influence on the surface quality of the steel can be reduced. However, the production of desalted water is a method of removing various impurities such as suspended matters, colloids, inorganic anions and cations, microorganisms and the like in water through various water treatment processes, removing minerals in water through distillation, reverse osmosis, ion exchange or other methods, and the production cost is high.
At present, for promoting steel surface quality, the steel surface must use desalted water to carry out timely spraying, moisturizing and washing, and quality defects caused by residual impurities on the product surface are avoided. The steel surface is scrubbed by desalted water, and the desalted water is directly discharged to a sewage treatment tank after being used for one time, so that the waste of desalted water is seriously caused, the production cost of desalted water is high, and the cost of per ton of steel is greatly improved.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that the steel surface adopts the demineralized water to scrub among the overcome prior art, just directly discharges to the sewage treatment pond after once using up, has caused the waste of demineralized water seriously, has greatly improved the defect of the cost of ton steel.
In order to solve the technical problem, the utility model provides a desalted water recycling device, include
A first storage box;
the first filtering module comprises a first filtering tank, and the first filtering tank is communicated with the first storage tank through a first electromagnetic valve;
the second filtering module comprises a second filtering tank, the second filtering tank is communicated with the first filtering tank through a second electromagnetic valve, and fibers are distributed in the second filtering tank;
the third filtering module comprises a third filtering tank, the third filtering tank is communicated with the second filtering tank through a third electromagnetic valve, and quartz sand and anthracite are distributed in the third filtering module;
and the inlet of the second storage tank is connected with the third filter tank, the outlet of the second storage tank is connected with a spraying module, and the spraying module is connected with the first storage tank.
The utility model discloses an embodiment, be equipped with a plurality of first branch pipelines between first rose box and the second rose box, be provided with first circulating pump on the first branch pipeline, all install at first circulating pump both ends first solenoid valve.
The utility model discloses an embodiment, the second rose box with be provided with a plurality of second branch pipelines between the third rose box, be provided with the second circulating pump on the second branch pipeline, the third rose box with be equipped with a plurality of third branch pipelines between the second storage box, be provided with the third circulating pump on the third branch pipeline.
The utility model discloses an in one embodiment, second storage box one end is equipped with a plurality of fourth branch pipelines, be provided with the fourth circulating pump on the fourth branch pipeline, it is a plurality of the output of fourth branch pipeline pass through the main line with the module that sprays is connected, be equipped with flow control valve on the main line.
In an embodiment of the utility model, the spraying module includes a plurality of high pressure nozzle, high pressure nozzle with the second storage box is connected, high pressure nozzle below is equipped with the water catch bowl, the water catch bowl with the first storage box is connected.
In an embodiment of the utility model, be provided with level sensor and temperature sensor in the second storage box.
The utility model discloses an in the embodiment, still include control module, control module respectively with first solenoid valve, second solenoid valve, third solenoid valve, level sensor, temperature sensor electricity are connected.
In an embodiment of the present invention, the first filtering box is internally provided with a magnetic filter.
In an embodiment of the present invention, a filter is disposed in each of the first filtering tank, the second filtering tank and the third filtering tank.
In an embodiment of the present invention, the first filtering box is communicated with a sewage draining pipeline through a fourth electromagnetic valve.
Compared with the prior art, the technical scheme of the utility model have following advantage:
desalted water circulation recycle device, desalted water after will washing the steel surface, sewage is collected to first storage box promptly, open first solenoid valve, make the sewage in the first storage box flow in first filter box, through the mode of sediment, get rid of the iron particle material that contains in the sewage, realize filtering for the first time, the sewage of filtering the completion gets into in the second filter box through opening the second solenoid valve, the greasy dirt in the sewage is clear away through the fibre in the second filter box, realize filtering for the second time, after the second time filtering is accomplished, get into in the third filter box after opening the third solenoid valve, strain the suspended solid in the sewage under the effect of quartz sand and anthracite, colloid and partial organic matter carry out deep filtration, realize filtering for the third time. The device simple structure, and after the cubic is filtered, sewage reaches final quality standard to the desalinized water after the steel surface washing promptly, can recycle once more, the use of the saving desalinized water of very big degree can realize low-cost high-quality production.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of the desalted water recycling device of the present invention;
FIG. 2 is a simplified diagram of the desalted water recycling device of the present invention;
the specification reference numbers indicate: 1. a first storage box; 11. a first solenoid valve; 2. a first filtration module; 21. a first filter tank; 22. a first branch line; 221. a second solenoid valve; 222. a first circulation pump; 23. a sewage draining pipeline; 3. a second filtration module; 31. a second filter tank; 32. a second branch line; 321. a third solenoid valve; 322. a second circulation pump; 4. a third filtration module; 41. a third filter tank; 42. a third branch line; 421. a third circulation pump; 5. a second storage box; 51. a fourth branch pipeline; 511. a fourth solenoid valve; 52. a main pipeline; 6. a spraying module; 7. and (4) a filter.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.
Referring to fig. 1 and 2, the present invention provides a desalted water recycling device, which comprises a first storage tank 1, a first filtering module 2, a second filtering module 3, a third filtering module 4 and a second storage tank 5, wherein the first filtering module 2 comprises a first filtering tank 21, and the first filtering tank 21 is communicated with the first storage tank 1 through a first electromagnetic valve 11; the second filtering module 3 comprises a second filtering tank 31, the second filtering tank 31 is communicated with the first filtering tank 21 through a second electromagnetic valve 221, and fibers are distributed in the second filtering tank 31; the third filtering module 4 comprises a third filtering tank 41, the third filtering tank 41 is communicated with the second filtering tank 31 through a third electromagnetic valve 321, and quartz sand and anthracite are distributed in the third filtering module 4; the inlet of the second storage box 5 is connected with the third filter box 41, the outlet of the second storage box 5 is connected with the spraying module 6, and the spraying module 6 is connected with the first storage box 1.
The device is to the desalinized water after washing the steel surface, sewage collects to first storage box 1 promptly, open first solenoid valve 11, make the sewage in the first storage box 1 flow into first rose box 21, through the mode of sediment, get rid of the iron particulate matter that contains in the sewage, realize filtering for the first time, the sewage that filters the completion enters into second rose box 31 through opening second solenoid valve 221, the greasy dirt in the sewage is clear away through the fibre in the second rose box 31, realize filtering for the second time, after the second time filtering is accomplished, open and get into third rose box 41 behind third solenoid valve 321, strain the suspended solid in the sewage, colloid and partial organic matter and carry out depth filtration under the effect of quartz sand and anthracite, realize filtering for the third time. The device simple structure, and after the cubic is filtered, sewage reaches final quality standard to the desalinized water after the steel surface washing promptly, can recycle once more, the use of the saving desalinized water of very big degree can realize low-cost high-quality production.
In this embodiment, after three times of filtration, the standard particulate matters in the desalted water obtained by washing the steel surface with sewage are 100 mg/L, and the oil stain is 300 mg/L.
Specifically, be equipped with a plurality of first branch pipelines 22 between first rose box 21 and the second rose box 31, accomplish the first filtration back in first rose box 21, the sewage accessible a plurality of first branch pipelines 22 after the processing shunts, can accelerate the speed that gets into second rose box 31 simultaneously, and then has improved filterable speed in the whole device. Wherein, be provided with first circulating pump 222 on the first branch pipeline 22, second solenoid valve 221 is all installed at first circulating pump 222 both ends, and the flow direction of sewage is conveniently controlled to second solenoid valve 221, does benefit to and realizes automated control.
Further, a plurality of second branch pipelines 32 are arranged between the second filtering tank 31 and the third filtering tank 41, and after the second filtering in the second filtering tank 31 is completed, the treated sewage can be divided by the plurality of second branch pipelines 32, so that the speed of transferring into the third filtering tank 41 is increased. Wherein, the second branch pipeline 32 is provided with a second circulating pump 322, and a third electromagnetic valve 321 or a check valve is arranged between the second circulating pump 322 and the second filtering tank 31 to prevent the sewage which is about to enter the third filtering tank 41 from flowing back to the second filtering tank 31. In addition, a plurality of third branch pipelines 42 are arranged between the third filtering tank 41 and the second storage tank 5, and after the third filtering is completed in the third filtering tank 41, the treated sewage can be divided through the plurality of third branch pipelines 42 after reaching the quality standard, so that the speed of transferring into the second storage tank 5 is accelerated, a third circulating pump 421 is arranged on the third branch pipelines 42, and a check valve is also arranged between the third filtering tank 41 and the third circulating pump 421 to prevent backflow.
Furthermore, one end of the second storage box 5 is provided with a plurality of fourth branch pipelines 51, the fourth branch pipelines 51 are provided with fourth electromagnetic valves 511, the fourth electromagnetic valves 511 are convenient for controlling the opening or closing of the water outlets of the second storage box 5, the output ends of the plurality of fourth branch pipelines 51 are connected with the spraying module 6 through the main pipeline 52, and the main pipeline 52 is provided with a flow regulating valve. The flow of the water recycled in the main pipeline 52 is adjusted before entering the spraying module 6, which accords with the set flow in the actual operation and can automatically eliminate the pressure difference fluctuation in the process.
In this embodiment, the spraying module 6 includes a plurality of high pressure nozzles, the high pressure nozzles are connected to the second storage tank 5, and a water collecting tank is disposed below the high pressure nozzles and connected to the first storage tank 1. After the high-pressure spray head washes the steel surface, sewage after washing directly flows into the water collecting tank, and water in the water collecting tank is connected with the first storage box 1 through the connecting pipe to wait for three-stage filtration of the sewage.
Specifically, be provided with level sensor and temperature sensor in second storage box 5, temperature sensor can be real-time whether the sewage (reuse's demineralized water) after the tertiary filtration reaches the technological requirement, and level sensor is convenient for detect the water level of the sewage that has reached quality standard in the second storage box 5 in real time, the timely supply of being convenient for.
In this embodiment, still include control module, control module respectively with first solenoid valve 11, second solenoid valve 221, third solenoid valve 321, level sensor, temperature sensor electricity is connected, control module is connected with the electrical components electricity in this device, control module is programmable controller, the automated control of being convenient for, automatically control first filter module 2 promptly, second filter module 3, third filter module 4 and to spraying opening and closing of module 6, make the cubic of the desalinized water that uses up filter and go on in order, spray to the steel surface again at last, reach cyclic utilization, reduce the cost.
Specifically, the iron particulate matters contained in the sewage can be removed through sedimentation in the first filter tank 21, and a magnetic filter can be installed in the first filter tank 21, so that the iron particulate matters in the sewage can be removed through the magnetic filter, and the efficiency is higher.
Furthermore, the first filter tank 21, the second filter tank 31 and the third filter tank 41 are all provided with a filter 7, sewage passes through a filter cartridge of the filter 7, and a filter screen is arranged in the filter barrel and can prevent part of impurities and dirt in the sewage in the conveying pipeline.
In addition, a blowdown pipeline 23 is communicated with the first filter tank 21 through a fifth electromagnetic valve, and precipitated impurities and the like can be discharged through the tail end of the blowdown pipeline 23. Specifically, be equipped with the booster pump on sewage pipes 23, the material of the impurity of being convenient for etc. is discharged smoothly, when filtering, closes the fifth solenoid valve, and when the material was discharged to needs, the accessible was opened the fifth solenoid valve and is realized. The same applies to the second filtering tank 31 and the third filtering tank 41, and the description thereof is omitted here.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a desalinized water recycling device which characterized in that: comprises that
A first storage box;
the first filtering module comprises a first filtering tank, and the first filtering tank is communicated with the first storage tank through a first electromagnetic valve;
the second filtering module comprises a second filtering tank, the second filtering tank is communicated with the first filtering tank through a second electromagnetic valve, and fibers are distributed in the second filtering tank;
the third filtering module comprises a third filtering tank, the third filtering tank is communicated with the second filtering tank through a third electromagnetic valve, and quartz sand and anthracite are distributed in the third filtering module;
and the inlet of the second storage tank is connected with the third filter tank, the outlet of the second storage tank is connected with a spraying module, and the spraying module is connected with the first storage tank.
2. The desalinated water recycling device according to claim 1, wherein: a plurality of first branch pipelines are arranged between the first filter tank and the second filter tank, a first circulating pump is arranged on each first branch pipeline, and the first electromagnetic valves are arranged at two ends of the first circulating pump.
3. The desalinated water recycling device according to claim 1, wherein: a plurality of second branch pipelines are arranged between the second filter tank and the third filter tank, a second circulating pump is arranged on each second branch pipeline, a plurality of third branch pipelines are arranged between the third filter tank and the second storage tank, and a third circulating pump is arranged on each third branch pipeline.
4. The desalinated water recycling apparatus according to claim 1, wherein: one end of the second storage box is provided with a plurality of fourth branch pipelines, a fourth circulating pump is arranged on each fourth branch pipeline, the output ends of the plurality of fourth branch pipelines are connected with the spraying module through a main pipeline, and a flow regulating valve is arranged on the main pipeline.
5. The desalinated water recycling device according to claim 1, wherein: the spraying module comprises a plurality of high-pressure spray nozzles, the high-pressure spray nozzles are connected with the second storage box, a water collecting tank is arranged below the high-pressure spray nozzles, and the water collecting tank is connected with the first storage box.
6. The desalinated water recycling device according to claim 1, wherein: and a liquid level sensor and a temperature sensor are arranged in the second storage tank.
7. The desalinated water recycling device according to claim 6, wherein: the liquid level sensor is characterized by further comprising a control module, wherein the control module is electrically connected with the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the liquid level sensor and the temperature sensor respectively.
8. The desalinated water recycling apparatus according to claim 1, wherein: and a magnetic filter is arranged in the first filter box.
9. The desalinated water recycling device according to claim 1, wherein: and filters are arranged in the first filter tank, the second filter tank and the third filter tank.
10. The desalinated water recycling device according to claim 1, wherein: and the first filter tank is communicated with a sewage discharge pipeline through a fourth electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880619.9U CN218458894U (en) | 2022-10-31 | 2022-10-31 | Desalted water recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222880619.9U CN218458894U (en) | 2022-10-31 | 2022-10-31 | Desalted water recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218458894U true CN218458894U (en) | 2023-02-10 |
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ID=85148821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222880619.9U Active CN218458894U (en) | 2022-10-31 | 2022-10-31 | Desalted water recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218458894U (en) |
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2022
- 2022-10-31 CN CN202222880619.9U patent/CN218458894U/en active Active
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