CN209352600U - A kind of reverse osmose pure-water processing unit with self-protection structure - Google Patents
A kind of reverse osmose pure-water processing unit with self-protection structure Download PDFInfo
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- CN209352600U CN209352600U CN201920024483.7U CN201920024483U CN209352600U CN 209352600 U CN209352600 U CN 209352600U CN 201920024483 U CN201920024483 U CN 201920024483U CN 209352600 U CN209352600 U CN 209352600U
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- pure water
- reverse osmosis
- pure
- valve
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 209
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 53
- 239000002699 waste material Substances 0.000 claims abstract description 11
- 239000002351 wastewater Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 10
- 238000009738 saturating Methods 0.000 claims description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The reverse osmose pure-water processing unit with self-protection structure that the utility model discloses a kind of, booster pump are connected to reverse osmosis unit front end, booster pump return line are connected on booster pump；Pressure gauge is connected to reverse osmosis unit rear and front end after pressure gauge and film before film；Reverse osmosis unit is connect with pure water tank, there is pure water outlet valve on pure water tank, and delivery pump is connect with pure water outlet valve, and pure water pipe is connected on the water outlet of delivery pump, and the pure water pipe other end is inserted into pure water tank；Pure water pressure gauge is connected in pure water pipe, and pure water pipe is equipped with pure water switch valve, and water outlet connector is connected in pure water pipe；Relief tube is connected in pure water pipe, the relief tube other end is inserted into pure water tank, and relief valve is connected on relief tube；Waste pipe is connect with reverse osmosis unit, and waste water regulating valve is connected on waste pipe.By the above-mentioned means, the utility model can make pressure balance between pipeline and tank body, it is able to ascend the reliability of each component, ensures producing water water quality, improves service life of equipment.
Description
Technical field
The utility model relates to pure water-treatment technology fields, more particularly to a kind of with the reverse osmosis of self-protection structure
Pure water processor.
Background technique
With urbanization, it is industrialized deepen continuously, income, the living standard of numerous people, be continuously improved, thereupon
A large amount of pollutions environment for keeping this fragile further deteriorated aggravation.Requirement of the people to quality of the life is higher and higher, especially
It is that safety and sanitation to drinking water are more paid close attention to, occurs various types of water purification machines in the market and defended to meet the safety of consumer
Raw demand.And in food and drink production and industrial production, also there is a large amount of demand for Pure water treatment equipment.It is reverse osmosis to be
A kind of pure water treatment technology of Modern New.The degree of purity of water quality is improved by ro components, is contained in removing water
Impurity and salt.Our daily drunk pure water are handled by reverse osmosis equipment, it is reverse osmosis be municipal tap water,
It is lauched, the main technique that surface water is purified.Design of the existing reverse osmosis treatment equipment between pipeline and tank body exists
Defect, the pressure between pipeline and tank body is uncontrollable, easily leads to tracheal rupture leak, tank body deformation, and motor is burnt, and reverse osmosis membrane is stifled
Plug, producing water water quality does not reach requirement, so that equipment be made to be unable to operate normally.
Summary of the invention
The utility model is mainly solving the technical problems that provide a kind of reverse osmose pure-water processing with self-protection structure
Device can make pressure balance between pipeline and tank body, be able to ascend the reliability of each component, ensure producing water water quality, and raising is set
Standby service life.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of with self-shield
The reverse osmose pure-water processing unit of structure, comprising: booster pump, booster pump back-water valve (BWV), low-voltage protective switch, high voltage protective switch,
Pressure gauge after pressure gauge, film before reverse osmosis unit, film, pure water tank, pure water high level switch, pure water low liquid level switch, delivery pump,
Pure water pressure gauge, relief valve, water outlet connector, waste pipe and waste water regulating valve；The booster pump is connected to reverse osmosis by pipeline
The front end of saturating device, low-voltage protective switch are connected to booster pump front end, and high voltage protective switch is connected to booster pump and reverse osmosis dress
On pipeline between setting；Booster pump back-water valve (BWV) one end is connected on the pipeline between booster pump and low-voltage protective switch, is increased
The press pump back-water valve (BWV) other end is connected on the pipeline between booster pump and high voltage protective switch, forms booster pump return line；Institute
Pressure gauge is connected on the pipeline between high voltage protective switch and reverse osmosis unit before stating film, and pressure gauge is connected to reverse osmosis after film
On the water outlet of equipment；Reverse osmosis membrane is equipped in reverse osmosis unit；The rear end of the reverse osmosis unit passes through pipeline and pure water tank
Connection；The pure water high level switch and pure water low liquid level switch are located in pure water tank；The position of the pure water tank exterior bottom
Equipped with pure water outlet valve, the end of drawing water of the delivery pump is connect with pure water outlet valve, is connected with pure water on the water outlet of delivery pump
Pipe, the pure water pipe other end are inserted at the top of pure water tank and extend to the position in pure water tank close to pure water tank bottom；The pure water pressure
Power table is connected in pure water pipe, is equipped with pure water switch valve, the water outlet connector connection close to the position of pure water tank in pure water pipe
In pure water pipe between pure water switch valve and pure water pressure gauge；Relief tube is connected in the pure water pipe, relief tube one end connects
It connects in the pure water pipe between pure water pressure gauge and delivery pump, the relief tube other end is inserted at the top of pure water tank and extends to pure water tank
The position of interior close pure water tank bottom, the relief valve are connected on relief tube；Described waste pipe one end and reverse osmosis unit connect
It connects, waste water regulating valve is connected on waste pipe.
Further, the pure water high level switch and pure water low liquid level switch are liquid-level floater switch.
Further, it is equipped with opening at the pure water tank top center, tank lid, tank lid lower surface and original are stamped in opening
One circle of tank top opening contact is equipped with several air holes.
The beneficial effects of the utility model are: the utility model can be such that pipeline pressure in tolerance range, prevents always
Pipeline breaking leak；Make tank body pressure in a certain range, tank body will not deform；Making reverse osmosis membrane, the service life is longer；Extend
Reverse osmosis equipment service life.
Detailed description of the invention
Fig. 1 is a kind of knot of one preferred embodiment of reverse osmose pure-water processing unit with self-protection structure of the utility model
Structure schematic diagram.
The components in the drawings are labeled as follows: 1, booster pump；2, booster pump back-water valve (BWV)；3, low-voltage protective switch；4, high pressure
Protective switch；5, reverse osmosis unit；6, pressure gauge before film；7, pressure gauge after film；8, pure water tank；9, pure water high level switch；10,
Pure water low liquid level switch；11, delivery pump；12, pure water pressure gauge；13, relief valve 14, water outlet connector；15, waste pipe；16, it gives up
Water regulating valve；17, tank lid；18, pure water outlet valve；19, pure water pipe；20, pure water switch valve；21, relief tube.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to Fig. 1, the utility model embodiment includes:
A kind of reverse osmose pure-water processing unit with self-protection structure, comprising: booster pump 1, booster pump back-water valve (BWV) 2, low
Pressure gauge 7, pure water tank 8, pure water are high after pressure gauge 6, film before pressure protective switch 3, high voltage protective switch 4, reverse osmosis unit 5, film
Liquid-level switch 9, pure water low liquid level switch 10, delivery pump 11, pure water pressure gauge 12, relief valve 13, water outlet connector 14, waste pipe
15 and waste water regulating valve 16.
The booster pump 1 is connected to the front end of reverse osmosis unit 5 by pipeline, and low-voltage protective switch 3 is connected to booster pump
Front end, high voltage protective switch 4 are connected on the pipeline between booster pump and reverse osmosis unit, and booster pump 1 provides pre-treatment
Hydraulic pressure is pressurized to pressure required for system, and general 10 kilograms；Low-voltage protective switch is used to play when preceding processing is discharged insufficient
Booster pump start and stop effect is protected, low-voltage protective switch is mechanical, it is possible to will reset in the short time, for example, 1 second resets one
It is secondary, then system will frequent starting, cause booster pump overload damage.Solution: answering for low-voltage protective switch is adjusted
The position time, delay procedure can be added in program, be usually set in 20s-2min if PLC program, if in the regular hour
Interior frequent starting number is more than 10-20 times or more, and system is automatically stopped work, needs manpower intervention at this time.High voltage protective switch
It causes stress excessively high when prevention reverse osmosis unit condensed water is closed and pure water installation valve is closed, plays a protective role, high pressure is protected
Shield switch be mechanical, it is possible to will be resetted in the short time, for example, 1 second reset once, then system will frequent starting,
Booster pump overload is caused to damage.Solution: adjusting the resetting time of pressure switch, can be in program if PLC program
Be added delay procedure, be usually set in 20s-2min, if within the regular hour frequent starting number be more than 10-20 times with
On, system is automatically stopped work, needs manpower intervention at this time.Described 2 one end of booster pump back-water valve (BWV) is connected to booster pump 1 and low pressure
On pipeline between protective switch 3,2 other end of booster pump back-water valve (BWV) is connected to the pipe between booster pump 1 and high voltage protective switch 4
On road, booster pump return line is formed, booster pump pipeline reflux technique can be to avoid when pump startup, moment hydraulic pressure mistake
Height falls the rubber ring damage of reverse osmosis membrane, causes to produce the high situation of water conductivity.Pressure gauge 6 is connected to high pressure before the film
On pipeline between protective switch 4 and reverse osmosis unit 5, pressure before film is observed, learns that film intake pressure is more by pressure before film
It is few, it can also be by the way that the operation conditions of film be learnt before film with the comparison of pressure after film.Pressure and pressure pressure difference after film are little before film,
Equipment water yield increases, and water outlet conductivity increases, it may be possible to because film is perforated.Pressure gauge 7 is connected to reverse osmosis equipment 5 after film
On water outlet, pressure after film is observed, learns film discharge pressure is how many by pressure gauge after film, it can also be by before film and after film
The operation conditions of film is learnt in the comparison of pressure；It is equipped with reverse osmosis membrane in reverse osmosis unit 5, is using reverse osmosis as principle, aperture exists
A ten thousandth micron, processing metal ion are 99%-99.7%, and system salt rejection rate is 98%；The rear end of reverse osmosis unit passes through pipeline
It is connect with pure water tank 8, dress valve is not had on the pipeline between reverse osmosis unit and pure water tank, has full water shutdown inside pure water tank,
Water level decreasing starts to certain position, and pure water tank is for storing first-stage reverse osmosis pure water；It is set at 8 top center of pure water tank
There is opening, tank lid 17 is stamped in opening, the circle that 17 lower surface of tank lid is contacted with raw water box top opening is equipped with several
Air hole prevents the too tight airtight of lid lid, bucket is inhaled flat, and aperture below can prevent sucking dust, and intake
Internal air can be discharged, the dust of hole edge is blown away；The pure water high level switch 9 and pure water low liquid level switch 10 are located at
In pure water tank, when pure water high level switch controls the operation of first-stage reverse osmosis equipment, pure water tank full water is shut down, and water level decreasing is to centainly
When automatic starting device；Pure water low liquid level switch control level-one pure water tank water system when water shortage, stops water system, water
Position starts water system when rising to certain；The position of the pure water tank exterior bottom is equipped with pure water outlet valve 18, described defeated
It send the end of drawing water of pump 11 to connect with pure water outlet valve 18, pure water pipe 19 is connected on the water outlet of delivery pump 11, pure water pipe is another
Hold the position be inserted into and extended at the top of pure water tank in pure water tank close to pure water tank bottom；The pure water pressure gauge 12 is connected to pure
On water pipe 19, it is equipped with pure water switch valve 20 close to the position of pure water tank in pure water pipe 19, the water outlet connector 14 is connected to pure
In pure water pipe between taps valve 20 and pure water pressure gauge 12, delivery pump 11 provides pressure of supply water to water outlet connector；It is described
Relief tube 21 is connected in pure water pipe, 21 one end of relief tube is connected to the pure water pipe between pure water pressure gauge 12 and delivery pump 11
On, 21 other end of relief tube is inserted at the top of pure water tank 8 and extends to the position in pure water tank close to pure water tank bottom, relief valve 13
It is connected on relief tube, when equipment or manifold pressure are more than relief valve setting pressure, i.e. automatic opening pressure release guarantees equipment
With pipeline internal medium pressure under setting pressure, equipment and pipeline are protected, accident is prevented.
Described 15 one end of waste pipe is connect with reverse osmosis unit, and waste water leads to sewer, and waste water regulating valve 16 is connected to useless
On water pipe, waste water water is controlled, the pressure of reverse osmosis needs is adjusted, the proportion adjustment condensed water of proportion is also discharged according to system
Water yield, reverse osmosis membrane will have certain pressure, and pure water just has certain water yield；Pure water high level switch and the low liquid of pure water
Bit switch is liquid-level floater switch.
Before booster pump, raw water by quartz sand, active carbon, PP cotton three-stage filtration, since water have passed through front three
Filter, hydraulic pressure can decline very much, at this time just need to improve hydraulic pressure using booster pump, and there are also height before and after pump
The case where pressure protective switch, front insufficient water or hypertonia cause film to damage in order to prevent.Water pressurizes by booster pump
Enter in RO reverse osmosis membrane later, the conductivity of water can be reduced to 10 μ S(conductivity) hereinafter, the pure water deposit worked it out
In pure water tank, delivery pump unlatching is then controlled by pure water tank low liquid level floating ball, pure water enters after delivery pump, because using
Point is not normally opened state, and water flows motionless in pipeline after point of use valve is closed, and pressure will increase, at this time
It needs to add relief valve on pipeline, or adds valve and reflux line behind point of use, water is allowed to recycle always.It is reverse osmosis
On the one hand condensed water out can wait domestic waters aspect with direct emission or deposit concentration water tank for watering flowers to flush the toilet,
On the other hand in the reverse osmosis equipment of large-tonnage, it can also flow back into before booster pump, improve the inflow of reverse osmosis membrane, it can
To play the role of preventing film from blocking.The utility model can make tank body pressure in a certain range, and tank body will not deform；Make anti-
The service life is longer for permeable membrane；Extend reverse osmosis equipment service life.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (3)
1. a kind of reverse osmose pure-water processing unit with self-protection structure characterized by comprising booster pump, pressurization blowback
Pressure gauge, pure water tank, pure water are high after pressure gauge, film before water valve, low-voltage protective switch, high voltage protective switch, reverse osmosis unit, film
Liquid-level switch, pure water low liquid level switch, delivery pump, pure water pressure gauge, relief valve, water outlet connector, waste pipe and waste water are adjusted
Valve；The booster pump is connected to the front end of reverse osmosis unit by pipeline, and low-voltage protective switch is connected to booster pump front end, high pressure
Protective switch is connected on the pipeline between booster pump and reverse osmosis unit；Booster pump back-water valve (BWV) one end is connected to booster pump
On pipeline between low-voltage protective switch, the booster pump back-water valve (BWV) other end is connected between booster pump and high voltage protective switch
On pipeline, booster pump return line is formed；Pressure gauge is connected between high voltage protective switch and reverse osmosis unit before the film
On pipeline, pressure gauge is connected on the water outlet of reverse osmosis equipment after film；Reverse osmosis membrane is equipped in reverse osmosis unit；The reverse osmosis
The rear end of saturating device is connect by pipeline with pure water tank；The pure water high level switch and pure water low liquid level switch are located at pure water tank
It is interior；The position of the pure water tank exterior bottom is equipped with pure water outlet valve, and the end of drawing water of the delivery pump is connect with pure water outlet valve,
Pure water pipe is connected on the water outlet of delivery pump, the pure water pipe other end is inserted at the top of pure water tank and extends in pure water tank close to pure
The position of water tank bottom；The pure water pressure gauge is connected in pure water pipe, is equipped with pure water close to the position of pure water tank in pure water pipe
Switch valve, the water outlet connector are connected in the pure water pipe between pure water switch valve and pure water pressure gauge；In the pure water pipe
Be connected with relief tube, relief tube one end is connected in the pure water pipe between pure water pressure gauge and delivery pump, the relief tube other end from
It is inserted at the top of pure water tank and extends to the position in pure water tank close to pure water tank bottom, the relief valve is connected on relief tube；Institute
It states waste pipe one end to connect with reverse osmosis unit, waste water regulating valve is connected on waste pipe.
2. a kind of reverse osmose pure-water processing unit with self-protection structure according to claim 1, it is characterised in that: institute
It states pure water high level switch and pure water low liquid level switch is liquid-level floater switch.
3. a kind of reverse osmose pure-water processing unit with self-protection structure according to claim 2, it is characterised in that: institute
It states and is equipped with opening at pure water tank top center, be stamped tank lid in opening, tank lid lower surface is contacted with raw water box top opening
One circle be equipped with several air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024483.7U CN209352600U (en) | 2019-01-08 | 2019-01-08 | A kind of reverse osmose pure-water processing unit with self-protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024483.7U CN209352600U (en) | 2019-01-08 | 2019-01-08 | A kind of reverse osmose pure-water processing unit with self-protection structure |
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| Publication Number | Publication Date |
|---|---|
| CN209352600U true CN209352600U (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920024483.7U Active CN209352600U (en) | 2019-01-08 | 2019-01-08 | A kind of reverse osmose pure-water processing unit with self-protection structure |
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| CN (1) | CN209352600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818026A (en) * | 2019-12-31 | 2020-02-21 | 苏州伟志水处理设备有限公司 | Automatic operation method for primary reverse osmosis of water treatment |
| CN110877937A (en) * | 2019-12-31 | 2020-03-13 | 苏州伟志水处理设备有限公司 | Water treatment secondary reverse osmosis automatic operation method |
-
2019
- 2019-01-08 CN CN201920024483.7U patent/CN209352600U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110818026A (en) * | 2019-12-31 | 2020-02-21 | 苏州伟志水处理设备有限公司 | Automatic operation method for primary reverse osmosis of water treatment |
| CN110877937A (en) * | 2019-12-31 | 2020-03-13 | 苏州伟志水处理设备有限公司 | Water treatment secondary reverse osmosis automatic operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 215000 no.30-12, Lusheng Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Weizhi water treatment equipment Co.,Ltd. Address before: Mu Zhen Zhen Yue Lu Cun Hu Tang Zu 5, Qingyang County, Chizhou City, Anhui Province Patentee before: Li Zehong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: No. 501, Building 29, Dongyuan Intelligent Industrial Park, High tech Zone, Wuxing District, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Xinwei Environmental Protection Equipment Co.,Ltd. Address before: No. 30-12, Lusheng Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province 215000 Patentee before: Suzhou Weizhi water treatment equipment Co.,Ltd. |