CN202246297U - Electrolysis reverse osmosis circulation water manufacturing device - Google Patents
Electrolysis reverse osmosis circulation water manufacturing device Download PDFInfo
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- CN202246297U CN202246297U CN 201120313321 CN201120313321U CN202246297U CN 202246297 U CN202246297 U CN 202246297U CN 201120313321 CN201120313321 CN 201120313321 CN 201120313321 U CN201120313321 U CN 201120313321U CN 202246297 U CN202246297 U CN 202246297U
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Abstract
The utility model discloses an electrolysis reverse osmosis circulation water manufacturing device, which comprises a double-medium filter system, an air compression system, a reverse osmosis device, a high pressure pump and a chemical feeding pump which are sequentially connected through pipelines. The double-medium filter system comprises a primary double-medium filter, a secondary double-medium filter and a third-stage double-medium filter. The air compression system comprises an air compression pipeline and an air compressor, wherein the air compression pipeline is connected with the double-medium filter system through a valve. A valve is arranged between the third-stage double-medium filter and the chemical feeding pump. The valve is arranged on a water pipeline, thereby achieving combination of series running and parallel running of all double-medium filters, resolving the problems that heat exchangers of large equipment of electrolytic aluminum factories are low in heat exchange efficiency, substandard in work efficiency and the like caused by using poor water source, serious scaling and the like, prolonging service life of coolers and pipelines, reducing shutdown time of main equipment and reducing loss of the system.
Description
Technical field:
The utility model relates to a kind of water making device, particularly relates to a kind of electrolysis r-o-circulation water making device, is applicable to the water making device of chemical industry or the required recirculated cooling water of smelter rectifier cabinet.
Background technology:
The most areas of China are because the water source is bad, and without crossing bed filtration, water quality is not as good as deep phreatic water.Temperature is higher during summer, and the fouling of heat exchangers phenomenon is serious, and the radiating efficiency of heat exchanger reduces greatly, causes remove contamination more than will carrying out once in the 1 year service work of scale removal character of equipment.Turnaround is longer, to enterprise security production, brings huge threat.The recirculated water that remains " ion exchange method " processing that at present Chinese most of aluminium electrolysis enterprise adopts; Rectifier unit repeatedly takes place for many years move unit tripping between turn(a)round; The maintenance unit can't put into operation immediately, causes the long-time Serious Accident that has a power failure of electrolytic series.Seriously be to cause heat transfer rate reduction, working efficiency subject matter not up to standard wherein because of heat exchanger uses bad water source, fouling.
The utility model content:
The utility model technical problem to be solved is: overcomes the deficiency of prior art, a kind of electrolysis r-o-circulation water making device is provided, improve the quality of water outlet, and then the safe operation of the equipment of assurance.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of electrolysis r-o-circulation water making device; Comprise two media filtration systems, pneupress system, reverse osmosis unit, HPP and dosing pump; All equipment has pipe connection successively; Said pair of media filtration system comprises the two medium filters of one-level, the two medium filters of secondary and three grades of two medium filters, and the inlet channel before the two medium filters of one-level is provided with first valve and second valve, and the inlet channel that is communicated with the two medium filters of one-level is provided with the 3rd valve; On the pipeline between two medium filters of one-level and the two medium filters of secondary, be respectively arranged with the 4th valve, the 5th valve and the 6th valve, realize the serial or parallel connection of two medium filters of one-level and the two medium filters of secondary; The inlet channel that is communicated with the two medium filters of secondary is provided with the 7th valve; On the pipeline between the two medium filters of secondary and the three grades of two medium filters, be respectively arranged with the 8th valve, the 9th valve and the tenth valve, realize the serial or parallel connection of two medium filters of secondary and three grades pairs of medium filters; The inlet channel that is communicated with three grades of two medium filters is provided with the 11 valve; Said pneupress system comprises compressed air line and air, and compressed air line is connected with two media filtration systems through the 12 valve; Be provided with the 13 valve between said three grades of two medium filters and the dosing pump.
With pipeline that the two medium filters of one-level are communicated with on be respectively arranged with first vent valve and first wash water valve; The pipeline that is communicated with the two medium filters of secondary is provided with second vent valve and second wash water valve; The pipeline that is communicated with three grades of two medium filters is provided with the 3rd vent valve and the 3rd wash water valve.
The pipeline that is communicated with reverse osmosis unit is provided with the 4th wash water valve.
On said waterpipe, install valve additional, realize that two medium filter strings and operation combine.
Said pressurized air blast pipe can carry out blowback to two medium filters.
The beneficial effect of the utility model is:
1, the utility model is reasonably simplified for water preparation process itself through introducing electrolysis r-o-circulation water making device, reasonably transforms for water, feed channel simultaneously; Improve effluent characteristics; Improve the efficient of backwash, the pure water of producing uses as recirculated water; Replace the process of original usefulness simply dealt " soft water ", thoroughly eradicate heat exchanger fouling, obstruction, the bad problem of heat exchange.
2, adopt the r-o-circulation water making device of the utility model, make water water quality reach the water requirement of reverse osmosis unit, the life cycle that has prolonged the nucleus equipment reverse osmosis membrane behind the cascade filtration.
3, adopt the r-o-circulation water making device of the utility model, thoroughly solved the practical problems that fouling of heat exchangers has a strong impact on the efficient of heat exchanger, reduced the labour cost of every year clearing up the radiator fin incrustation scale simultaneously.
4, the power of the utility model pressurized air of adopting compressed air station when cleaning two medium filter filtrates and clean has improved the Ex-all rate of two medium filtrates.
5, the utility model use range is wide, generally is applicable to extensive electrolytic aluminium factory main equipment recirculated water, can fully play energy-saving and cost-reducing effect, and technical process is simple, is easy to promote.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1, the represented parts of each sequence number are following among the figure:
Reverse osmosis unit 1, HPP 2, dosing pump 3, compressed air line 4, air 5, the two medium filters 6 of one-level, 7, three grades of two medium filters 8 of the two medium filters of secondary;
The first valve 1-1; The second valve 1-2, the 3rd valve 1-3, the 4th valve 1-4, the 5th valve 1-5, the 6th valve 1-6, the 7th valve 1-7, the 8th valve 1-8, the 9th valve 1-9, the tenth valve 1-10, the 11 valve 11-1, the 12 valve 1-12, the 13 valve 1-13;
The first vent valve 2-1, the second vent valve 2-2, the 3rd vent valve 2-3.
The first wash water valve 3-1, the second wash water valve 3-2, the 3rd wash water valve 3-3, the 4th wash water valve 3-4.
Embodiment: a kind of electrolysis r-o-circulation water making device; Comprise two media filtration systems, pneupress system, reverse osmosis unit 1, HPP 2 and dosing pump 3; All equipment has pipe connection successively; Said pair of media filtration system comprises the two medium filters 6 of one-level, the two medium filters 7 of secondary and three grades of two medium filters 8; Inlet channel before the two medium filters 6 of one-level is provided with the first valve 1-1 and the second valve 1-2, and the inlet channel that is communicated with the two medium filters 6 of one-level is provided with the 3rd valve 1-3; On the pipeline between two medium filters 6 of one-level and the two medium filters 7 of secondary, be respectively arranged with the 4th valve 1-4, the 5th valve 1-5 and the 6th valve 1-6, realize the serial or parallel connection of two medium filters 6 of one-level and the two medium filters 7 of secondary; The inlet channel that is communicated with the two medium filters 7 of secondary is provided with the 7th valve 1-7; On the pipeline between the two medium filters 7 of secondary and the three grades of two medium filters 8, be respectively arranged with the 8th valve 1-8, the 9th valve 1-9 and the tenth valve 1-10, realize the serial or parallel connection of two medium filters 7 of secondary and three grades pairs of medium filters 8; The inlet channel that is communicated with three grades of two medium filters 8 is provided with the 11 valve 1-11; Said pneupress system comprises compressed air line 4 and air 5, and compressed air line 4 is connected with two media filtration systems through the 12 valve 1-12; Be provided with the 13 valve 1-13 between said three grades of two medium filters 8 and the dosing pump 3.
With pipeline that the two medium filters 6 of one-level are communicated with on be respectively arranged with the first vent valve 2-1 and the first wash water valve 3-1; The pipeline that is communicated with the two medium filters 7 of secondary is provided with the second vent valve 2-2 and the second wash water valve 3-2; The pipeline that is communicated with three grades of two medium filters 8 is provided with the 3rd vent valve 2-3 and the 3rd wash water valve 3-3.
The pipeline that is communicated with reverse osmosis unit 1 is provided with the 4th wash water valve 3-4.
The system current journey of this utility model is following: industrial unboiled water gets into pipeline from the first valve place; Can realize the filtration of the two medium filters of 1-3 level through adjusting each valve; Measure the qualified water in SDI≤15; Get into reverse osmosis unit through dosing pump, HPP, pure water gets into circulating water pool through the pure water pipeline, and dense water is discharged into sewer line through the 4th wash water valve.
The flow process of the two media of backwash is following: open first valve, the 6th valve, the 8th valve, the tenth valve, the 12 valve, the 3rd valve, the 7th valve, the 11 valve and first vent valve, second vent valve, the 3rd vent valve; Close second valve, the 5th valve, the 9th valve, the 13 valve and first wash water valve, second wash water valve, the 3rd wash water valve; Can utilize compressed air station 0.4MPa pressurized air that two medium filter filtrates were stirred blowback 20-30 minute, then close the 12 valve, the 5th valve, the 9th valve, the 13 valve and first vent valve, second vent valve, the 3rd vent valve; First wash water valve, second wash water valve, the 3rd wash water valve and valve first valve, second valve, the 4th valve, the 6th valve, the 8th valve, the tenth valve; Use the water of 200T/H flow that filtrate was carried out backwash about 2 hours; It is limpid when transparent that the sewage draining exit water outlet does not have obvious flocks, and it is qualified to be regarded as backwash.
The flow process of cascade filtration is following: close the 4th valve, the 8th valve, the 12 valve and first wash water valve, second wash water valve, the 3rd wash water valve, first vent valve, second vent valve, the 3rd vent valve; Open first valve, second valve, the 3rd valve, the 5th valve, the 6th valve, the 7th valve, the 9th valve, the tenth valve, the 11 valve, the 13 valve, realize three-stage filtration.Most of areas use two-stage filtration to meet the demands.
Claims (3)
1. electrolysis r-o-circulation water making device; Comprise two media filtration systems, pneupress system, reverse osmosis unit (1), HPP (2) and dosing pump (3); All equipment has pipe connection successively; It is characterized in that: said pair of media filtration system comprises the two medium filters (6) of one-level, the two medium filters (7) of secondary and three grades of two medium filters (8); Two medium filter (6) inlet channels before of one-level are provided with first valve (1-1) and second valve (1-2), and the inlet channel that is communicated with the two medium filters (6) of one-level is provided with the 3rd valve (1-3); On the pipeline between two medium filters (6) of one-level and the two medium filters (7) of secondary, be respectively arranged with the 4th valve (1-4), the 5th valve (1-5) and the 6th valve (1-6), realize the serial or parallel connection of two medium filters (6) of one-level and the two medium filters (7) of secondary; The inlet channel that is communicated with the two medium filters (7) of secondary is provided with the 7th valve (1-7); On the pipeline between the two medium filters (7) of secondary and the three grades of two medium filters (8), be respectively arranged with the 8th valve (1-8), the 9th valve (1-9) and the tenth valve (1-10), realize the serial or parallel connection of two medium filters (7) of secondary and three grades pairs of medium filters (8); The inlet channel that is communicated with three grades of two medium filters (8) is provided with the 11 valve (1-11); Said pneupress system comprises compressed air line (4) and air (5), and compressed air line (4) is connected with two media filtration systems through the 12 valve (1-12); Be provided with the 13 valve (1-13) between said three grades of two medium filters (8) and the dosing pump (3).
2. electrolysis r-o-circulation water making device according to claim 1 is characterized in that: with pipeline that the two medium filters (6) of one-level are communicated with on be respectively arranged with first vent valve (2-1) and first wash water valve (3-1); The pipeline that is communicated with the two medium filters (7) of secondary is provided with second vent valve (2-2) and second wash water valve (3-2); The pipeline that is communicated with three grades of two medium filters (8) is provided with the 3rd vent valve (2-3) and the 3rd wash water valve (3-3).
3. electrolysis r-o-circulation water making device according to claim 1 and 2 is characterized in that: the pipeline that is communicated with reverse osmosis unit (1) is provided with the 4th wash water valve (3-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120313321 CN202246297U (en) | 2011-08-26 | 2011-08-26 | Electrolysis reverse osmosis circulation water manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120313321 CN202246297U (en) | 2011-08-26 | 2011-08-26 | Electrolysis reverse osmosis circulation water manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246297U true CN202246297U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120313321 Expired - Fee Related CN202246297U (en) | 2011-08-26 | 2011-08-26 | Electrolysis reverse osmosis circulation water manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202246297U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102838218A (en) * | 2011-06-22 | 2012-12-26 | 崔志辉 | Two-channel pipeline system drinking water treatment device |
| CN106577196A (en) * | 2016-12-16 | 2017-04-26 | 张秀锋 | Automatic micro-jet device for dendrobium officinale planting field |
| CN106582102A (en) * | 2016-12-16 | 2017-04-26 | 张秀锋 | Multi-channel agricultural filter device |
-
2011
- 2011-08-26 CN CN 201120313321 patent/CN202246297U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102838218A (en) * | 2011-06-22 | 2012-12-26 | 崔志辉 | Two-channel pipeline system drinking water treatment device |
| CN102838218B (en) * | 2011-06-22 | 2014-05-14 | 崔志辉 | Two-channel pipeline system drinking water treatment device |
| CN106577196A (en) * | 2016-12-16 | 2017-04-26 | 张秀锋 | Automatic micro-jet device for dendrobium officinale planting field |
| CN106582102A (en) * | 2016-12-16 | 2017-04-26 | 张秀锋 | Multi-channel agricultural filter device |
| CN106582102B (en) * | 2016-12-16 | 2019-02-12 | 张秀锋 | A kind of agricultural filter device of multichannel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120826 |