CN204588767U - A kind of novel trans permeator - Google Patents
A kind of novel trans permeator Download PDFInfo
- Publication number
- CN204588767U CN204588767U CN201520053539.3U CN201520053539U CN204588767U CN 204588767 U CN204588767 U CN 204588767U CN 201520053539 U CN201520053539 U CN 201520053539U CN 204588767 U CN204588767 U CN 204588767U
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- CN
- China
- Prior art keywords
- reverse osmosis
- osmosis membrane
- dense water
- pressure pump
- water pipe
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- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of novel trans permeator, comprise high-pressure pump and RO reverse osmosis membrane, intake and enter RO reverse osmosis membrane through high-pressure pump and carry out water outlet after reverse osmosis, the dense water produced by RO reverse osmosis membrane is discharged through dense water pipe, dense water valve do not established by described dense water pipe, described feed-water end is provided with PLC, for controlling flooding velocity and pressure, the pipeline between described high-pressure pump and RO reverse osmosis membrane is provided with motor-operated control valve.The utility model fills PLC before high-pressure pump, allows former water just regulate flow and pressure before entering high-pressure pump, realizes full automatic control; On dense water pipe, do not establish dense penstock in addition, decrease manual operation, it also avoid breaking and the explosion of dense water pipe of the RO reverse osmosis membrane caused due to misoperation.
Description
Technical field
The utility model relates to a kind of water treating equipment, particularly relates to a kind of novel trans permeator.
Background technology
The membrane separation technique of reverse osmosis to be a kind of function by means of selecting through (semi-permeable) property film with pressure be impellent, when pressure added in system is greater than into water solution osmotic pressure, water molecules is constantly through film, pipe core is flowed into through producing water flow passage, then at one end flow out the impurity in water, as ion, organism, bacterium, virus etc., be trapped within the influent side of film, then enter discharge up to standard after next step reaction through dense water pipe outflow, thus reach isolation of purified object.
Reverse osmosis water treating equipment using membrane separating technology, can remove the charged ion in water, inorganics, colloidal particle, bacterium and organic substance etc. effectively.Reverse osmosis water treating equipment is the best equipment in preparation of high-purity water, brackish water desalination and waste water treatment process, is widely used in the fields such as electronics, medicine, food, light textile, chemical industry, generating.
Reverse osmosis unit mainly comprises the compositions such as multistage high-pressure pump, reverse-osmosis membrane element, putamina (pressurized vessel), support.Its Main Function removes the impurity in water, makes water outlet meet service requirements.General reverse osmosis unit, reverse osmosis membrane (RO film), as high-voltage operation equipment, before operation, for the purpose of proterctive equipment and instrument and safety, should confirm in strict accordance with schedule of operation and adjust the opened condition of valve.Because RO is a kind of Liquid liquid Separation equipment, only have when feed pressure is higher than osmotic pressure, water just by reverse osmosis membrane, thus reaches desalination effect.The motivating force of this phenomenon is from the pressure reduction between dense water pressure and osmotic pressure, and the pressure reduction of this part can be realized by the motor-operated control valve being contained in RO entrance.General RO permeable membrane device can establish control valve at dense water pipe sections, is used for controlling the flow of dense water with pressure reduction, complicated operation, and the utility model is then remove this valve.
Summary of the invention
The utility model object is the defect for existing reverse osmosis unit, provides a kind of novel trans permeator that automatically can control intake pressure and flow.
The utility model for achieving the above object, adopts following technical scheme:
A kind of novel trans permeator, comprises high-pressure pump and RO reverse osmosis membrane, intakes to enter RO reverse osmosis membrane through high-pressure pump and carry out water outlet after reverse osmosis, it is characterized in that: described feed-water end is provided with PLC, for controlling flooding velocity and the pressure of high-pressure pump.
Preferred: the pipeline between described high-pressure pump and RO reverse osmosis membrane is provided with motor-operated control valve, be used for regulating the flow before entering RO reverse osmosis unit and pressure reduction, prevent the water elevated due to high-pressure pump from because surging force is excessive, RO reverse osmosis membrane is broken.
Preferred: the dense water produced by RO reverse osmosis membrane is discharged through dense water pipe, dense water valve do not established by described dense water pipe.Dense water pipe after general conventional RO reverse osmosis unit can be provided with control valve, regulate pressure reduction, operation understands that some is complicated relatively, and if due to the carelessness of operator, control valve is in closing condition always, then can cause breaking of the explosion of dense water pipe and RO reverse osmosis membrane.Remove control valve, decrease manual operation, it also avoid breaking and the explosion of dense water pipe of the RO reverse osmosis membrane caused due to misoperation.
Preferred: described RO reverse osmosis membrane is many groups and is set up in parallel.
Preferred: described RO reverse osmosis membrane is 3 groups and is set up in parallel.
Preferred: described RO reverse osmosis membrane comprises putamina and is arranged on the reverse-osmosis membrane element in putamina.
The beneficial effects of the utility model: the utility model fills PLC before high-pressure pump, allow dense water just regulate flow and pressure before entering high-pressure pump, realize full automatic control; The utility model does not establish dense penstock on dense water pipe, decreases manual operation, it also avoid breaking and the explosion of dense water pipe of the RO reverse osmosis membrane caused due to misoperation; And the utility model is low compared to other separating device energy consumptions; Impurity removal scope is wide, can remove inorganic salts, organic impurities, bacterium, virus etc.; Ratio of desalinization is high, can realize being greater than 99%; Tripping device is simple, easy to operate, safeguard and Automated condtrol.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
A kind of novel trans permeator as shown in Figure 1, comprise high-pressure pump 2 and RO reverse osmosis membrane 4, for the PLC 1 of the flooding velocity and pressure that control high-pressure pump, the motor-operated control valve 3 that pipeline between high-pressure pump 2 and RO reverse osmosis membrane 4 is arranged, former water enters after RO reverse osmosis membrane 4 carries out reverse osmosis through high-pressure pump 2, fresh water is discharged by outlet valve 6 through rising pipe 5, and the dense water produced by reverse osmosis membrane RO enters qualified discharge after next step reaction through dense water pipe 7.
Described RO reverse osmosis membrane 4 comprises putamina and is arranged on the reverse-osmosis membrane element in putamina, and described RO reverse osmosis membrane is 3 groups and is set up in parallel.Dense water valve do not established by described dense water pipe, prevents misoperation from causing the explosion of breaking of RO reverse osmosis membrane and dense water pipe.
The utility model allows dense water just regulate flow and pressure before entering high-pressure pump by PLC, realizes full automatic control.
Claims (4)
1. a novel trans permeator, comprises high-pressure pump and RO reverse osmosis membrane, intakes to enter RO reverse osmosis membrane through high-pressure pump and carry out water outlet after reverse osmosis, it is characterized in that: described feed-water end is provided with PLC, for controlling flooding velocity and pressure;
Pipeline between described high-pressure pump and RO reverse osmosis membrane is provided with motor-operated control valve;
The dense water produced by RO reverse osmosis membrane is discharged through dense water pipe, and dense water valve do not established by described dense water pipe.
2. novel trans permeator according to claim 1, is characterized in that: described RO reverse osmosis membrane is many groups and is set up in parallel.
3. novel trans permeator according to claim 2, is characterized in that: described RO reverse osmosis membrane is 3 groups and is set up in parallel.
4. novel trans permeator according to claim 3, is characterized in that: described RO reverse osmosis membrane comprises putamina and is arranged on the reverse-osmosis membrane element in putamina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053539.3U CN204588767U (en) | 2015-01-27 | 2015-01-27 | A kind of novel trans permeator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053539.3U CN204588767U (en) | 2015-01-27 | 2015-01-27 | A kind of novel trans permeator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588767U true CN204588767U (en) | 2015-08-26 |
Family
ID=53924943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053539.3U Expired - Fee Related CN204588767U (en) | 2015-01-27 | 2015-01-27 | A kind of novel trans permeator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204588767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686584A (en) * | 2020-07-07 | 2020-09-22 | 杭州碟滤膜技术有限公司 | Disc tube type reverse osmosis equipment and operation method thereof |
-
2015
- 2015-01-27 CN CN201520053539.3U patent/CN204588767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686584A (en) * | 2020-07-07 | 2020-09-22 | 杭州碟滤膜技术有限公司 | Disc tube type reverse osmosis equipment and operation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210127 |