CN202936277U - Double-stage reverse osmosis water treatment equipment - Google Patents
Double-stage reverse osmosis water treatment equipment Download PDFInfo
- Publication number
- CN202936277U CN202936277U CN 201220658098 CN201220658098U CN202936277U CN 202936277 U CN202936277 U CN 202936277U CN 201220658098 CN201220658098 CN 201220658098 CN 201220658098 U CN201220658098 U CN 201220658098U CN 202936277 U CN202936277 U CN 202936277U
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- reverse osmosis
- stage reverse
- filter
- double
- osmosis unit
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses double-stage reverse osmosis water treatment equipment which comprises an equipment frame, and a sewage draining pipeline and a preset pipeline arranged on the equipment frame, wherein an original water pump, a quartz sand filter, an active carbon filter, a softening filter, a precision filter and a RO (reverse osmosis) system are sequentially arranged on the equipment frame; and the RO (reverse osmosis) system comprises a first-stage reverse osmosis unit and a second-stage reverse osmosis unit which are connected with a high-pressure pump through the pipeline. Based on the integrated design, all the units are arranged on the same equipment frame; and the sewage drained from each unit is collected by the same sewage draining pipeline, so that the double-stage reverse osmosis water treatment equipment is high in integration, convenient and rapid to mount and move, and easy to manage. As a result, the working efficiency is improved.
Description
Technical field
The utility model relates to sewage treatment area, particularly a kind of reverse osmosis water treating equipment.
Background technology
Reverse osmosis technology is current most advanced and the most energy-conservation effective membrane separation technique.Its principle is under the effect higher than solution osmotic pressure, can not see through semi-permeable membranes and these materials and water are separated according to other materials.Therefore because the membrane pore size of reverse osmosis membrane is very little, can effectively remove (clearance are up to 97%-98%) such as dissolved salts in water, colloid, microorganism, organism.The advanced treatment of utilizing reverse osmosis technology to carry out waste water has been a kind of more ripe, efficient water technology.But at present, the reverse osmosis water treating equipment volume ratio is larger, needs the pipeline installed just more, and each processing unit relatively disperses, make install and managerial more loaded down with trivial details, working efficiency is lower.
The utility model content
The problem that the utility model solves is to provide a kind of double-stage reverse osmosis water treating equipment, solves that existing reverse osmosis water treating equipment each unit relatively disperses, pipe laying is many and causes problem cumbersome on setup and manage.
For addressing the above problem, the technical solution adopted in the utility model is:
A kind of double-stage reverse osmosis water treating equipment, comprise equipment rack, be arranged on blow-off line and default pipeline on described equipment rack, also be disposed with raw water pump, quartz filter, activated charcoal filter, softening filter, accurate filter, RO reverse osmosis system on described equipment rack, described RO reverse osmosis system comprises first-stage reverse osmosis unit and two-pass reverse osmosis unit, and described first-stage reverse osmosis unit and two-pass reverse osmosis unit all are connected with high-pressure pump by pipeline.
Described first-stage reverse osmosis unit and two-pass reverse osmosis unit are equipped with the blowdown end, and described blowdown end is provided with variable valve and under meter successively.
Further, described raw water pump exit end is connected with tensimeter and high voltage protective switch.
Further, described softening filter entrance end is connected with the salt case.
Further, described quartz filter, activated charcoal filter and softening filter are equipped with sewage draining exit, and described sewage draining exit is connected in blow-off line.
Further, the exit end of described raw water pump and high-pressure pump is equipped with vacuum breaker.
Further, bottom described equipment rack, wheel is installed.
Compared with prior art, the advantage of technical solutions of the utility model is:
By integrated design, successively with raw water pump, quartz filter, activated charcoal filter, softening filter, accurate filter, the RO reverse osmosis system that is comprised of first-stage reverse osmosis unit and two-pass reverse osmosis unit is connected to form water treating equipment and is arranged on equipment rack, and the blowdown of collecting each unit by blow-off line, thereby realize the Highgrade integration of double-stage reverse osmosis water treating equipment, convenient and swiftization that installation is moved, be easy to management, improved working efficiency.
Description of drawings
Fig. 1 is the utility model specific embodiment schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Fig. 1 is the utility model specific embodiment schematic diagram.As shown in Figure 1, a kind of double-stage reverse osmosis water treating equipment, comprise the equipment rack (not shown), be arranged on blow-off line 21 and default pipeline on described equipment rack, also be disposed with raw water pump 1, quartz filter 2, activated charcoal filter 3, softening filter 4, accurate filter 5, first-stage reverse osmosis unit 7 and two-pass reverse osmosis unit 9 on described equipment rack, described first-stage reverse osmosis unit 7 and two-pass reverse osmosis unit 9 all are connected with high-pressure pump 8 by pipeline.
The default pipeline that passes through between described raw water pump 1, quartz filter 2, activated charcoal filter 3, softening filter 4, accurate filter 5, salt case 41, one-level high-pressure pump 6, first-stage reverse osmosis unit 7, secondary high-pressure pump 8, two-pass reverse osmosis unit 9 connects.
Described first-stage reverse osmosis unit 7 and two-pass reverse osmosis unit 9 are equipped with the blowdown end, and described blowdown end is provided with variable valve 71 and under meter 72 successively, are used for adjust flux and metering.
The water side of described first-stage reverse osmosis unit 7 and two-pass reverse osmosis unit 9 is equipped with tensimeter 13 and under meter 72.
The exit end of described raw water pump 1 and high-pressure pump 6 all is connected with tensimeter 13 and high voltage protective switch 14.Described high voltage protective switch 14 is used for sending a signal source by high voltage protective switch 14 when raw water pipeline pressure higher than safe pressure the time, system closing raw water pump 1, and then protect raw water pump 1.
Described softening filter 4 entrance ends connect salt case 41 by pipeline; Described salt case 41 internal storage are useful on the needed Industrial Salt of soften resin regeneration.
Described quartz filter 2, activated charcoal filter 3 and softening filter 4 are equipped with sewage draining exit, and described sewage draining exit is connected in blow-off line 21.
Described quartz filter 2 and activated charcoal filter 3 are provided with manually operated control valve 22, realize the manual flushing of gac in the manual flushing of quartz sand in quartz filter and activated charcoal filter; 4 of described softening filters are provided with automatically controlled valve 42, suck Industrial Salt in order to control from salt case 41, make the soften resin regeneration in softening filter 4.
Described raw water pump 1 and high-pressure pump 6,8 import and export end are equipped with ball valve 11, exit end is equipped with vacuum breaker 12, are used for preventing that in pipeline, current flow backwards.
Described equipment rack bottom is equipped with the wheel (not shown), is convenient to movement or the carrying of whole equipment.
The treating processes of the described double-stage reverse osmosis water treating equipment of the utility model specific embodiment is: former water enters the quartz filter 2 that fills up smart matter quartz sand after pressurizeing via raw water pump 1, remove that silt, mud, iron rust, branch in former water is residual, the impurity such as moss, mosquito Shi Ti ﹑ suspended substance and part colloid, reduce the turbidity of former water; Then flow into activated charcoal filter 3, further remove organism, oxygenant (as chlorine) and other objectionable impurities in water, reduce COD content; Then flow through softening filter 4, the soften resin in softening filter 4 by ion exchange with the Ca in water
2+, Mg
2+Remove Deng hardness ions; Softening water after the processing accurate filter 5 of further flowing through is equipped with the filter core of 5 μ m PP in accurate filter 5, be used for removing particle diameter greater than the material of 5 μ m; Water after accurate filter 5 is processed is squeezed into the RO reverse osmosis system by high-pressure pump 6, squeezed into before this first-stage reverse osmosis unit 7, except carcinogenic substance and the mineral ions such as radioelement, haloform, asbestos such as the radium in anhydrating, uranium, chemical substances such as the metal ion such as harmful lead, antimony, arsenic, cadmium, aluminium, copper and prussiate (arsenic acid), nitrous acid particularly; First-stage reverse osmosis unit water out in high-pressure pump 8 is squeezed into the two-pass reverse osmosis unit, carries out more deep level of processing to water again; At last, from two-pass reverse osmosis unit water out through pipeline to water spot for.
Because every one-level water treatment all can be filtered impurity in water outlet, therefore, the equipment of every one-level water treatment all needs to be provided with the blowdown port.In above-mentioned double-stage reverse osmosis water treating equipment, quartz filter 2, activated charcoal filter 3, softening filter 4 are equipped with sewage draining exit, and described sewage draining exit is discharged into the impurity that leaches in relevant device in special blow-off line 21; 9 of first-stage reverse osmosis unit 7 and two-pass reverse osmosis unit are provided with the blowdown end, and variable valve 71 and under meter 72 are set on the blowdown end.
The described double-stage reverse osmosis water treating equipment of the utility model specific embodiment are by integrated design, successively with raw water pump, quartz filter, activated charcoal filter, softening filter, accurate filter, the RO reverse osmosis system that is comprised of first-stage reverse osmosis unit and two-pass reverse osmosis unit is connected to form water treating equipment and is arranged on equipment rack, and the blowdown of collecting each unit by blow-off line, thereby realize the Highgrade integration of double-stage reverse osmosis water treating equipment, convenient and swiftization that installation is moved, be easy to management, improved working efficiency.
Although the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not within breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (7)
1. double-stage reverse osmosis water treating equipment, comprise equipment rack, be arranged on blow-off line and default pipeline on described equipment rack, also be disposed with raw water pump, quartz filter, activated charcoal filter, softening filter, accurate filter, RO reverse osmosis system on described equipment rack, it is characterized in that, described RO reverse osmosis system comprises first-stage reverse osmosis unit and two-pass reverse osmosis unit, and described first-stage reverse osmosis unit and two-pass reverse osmosis unit all are connected with high-pressure pump by pipeline.
2. double-stage reverse osmosis water treating equipment according to claim 1, is characterized in that, described first-stage reverse osmosis unit and two-pass reverse osmosis unit are equipped with the blowdown end, and described blowdown end is provided with variable valve and under meter successively.
3. double-stage reverse osmosis water treating equipment according to claim 1, is characterized in that, described raw water pump exit end is connected with tensimeter and high voltage protective switch.
4. double-stage reverse osmosis water treating equipment according to claim 1, is characterized in that, described softening filter entrance end is connected with the salt case.
5. double-stage reverse osmosis water treating equipment according to claim 1, is characterized in that, described quartz filter, activated charcoal filter and softening filter are equipped with sewage draining exit, and described sewage draining exit is connected in blow-off line.
6. double-stage reverse osmosis water treating equipment according to claim 1, is characterized in that, the exit end of described raw water pump and high-pressure pump is equipped with vacuum breaker.
7. double-stage reverse osmosis water treating equipment according to claim 1, is characterized in that, described equipment rack bottom is equipped with wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658098 CN202936277U (en) | 2012-12-04 | 2012-12-04 | Double-stage reverse osmosis water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658098 CN202936277U (en) | 2012-12-04 | 2012-12-04 | Double-stage reverse osmosis water treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202936277U true CN202936277U (en) | 2013-05-15 |
Family
ID=48320529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220658098 Expired - Fee Related CN202936277U (en) | 2012-12-04 | 2012-12-04 | Double-stage reverse osmosis water treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202936277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891703A (en) * | 2014-09-26 | 2015-09-09 | 江苏弘盛新材料股份有限公司 | Deoxygenated and desalted water preparation system |
| CN105244068A (en) * | 2015-08-31 | 2016-01-13 | 中国核电工程有限公司 | Device and method for treating high-salt content radioactive waste liquid |
| CN107215986A (en) * | 2017-08-03 | 2017-09-29 | 泰安市鲁峰电工科技有限公司 | A kind of underground coal mine water treatment facilities |
-
2012
- 2012-12-04 CN CN 201220658098 patent/CN202936277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891703A (en) * | 2014-09-26 | 2015-09-09 | 江苏弘盛新材料股份有限公司 | Deoxygenated and desalted water preparation system |
| CN105244068A (en) * | 2015-08-31 | 2016-01-13 | 中国核电工程有限公司 | Device and method for treating high-salt content radioactive waste liquid |
| CN107215986A (en) * | 2017-08-03 | 2017-09-29 | 泰安市鲁峰电工科技有限公司 | A kind of underground coal mine water treatment facilities |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |