CN204447769U - A kind of RO film being applicable to different RO film concentrates lab scale equipment - Google Patents
A kind of RO film being applicable to different RO film concentrates lab scale equipment Download PDFInfo
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- CN204447769U CN204447769U CN201520110680.2U CN201520110680U CN204447769U CN 204447769 U CN204447769 U CN 204447769U CN 201520110680 U CN201520110680 U CN 201520110680U CN 204447769 U CN204447769 U CN 204447769U
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Abstract
The utility model discloses a kind of RO film being applicable to different RO film and concentrate lab scale equipment, belong to industrial waste water treatment.Described equipment mainly comprises booster pump, high-pressure pump, cartridge filter, putamina, VFC case, produces water ga(u)ge, control valve, concentrated stream gauge and support; Wherein, the two ends of described putamina are provided with the adapter cooperatively interacted with RO film; Described water tank, booster pump, cartridge filter, high-pressure pump are connected by tube connector successively with putamina, and rack-mount; VFC case is connected by cable with between high-pressure pump; Described product water ga(u)ge is arranged on putamina and produces on the pipeline at the mouth of a river; Control valve and concentrated stream gauge are arranged on the pipeline of putamina concentrated water spout successively.The concentrated pressure limit of described equipment is 7.0Mpa, and changeable pressure frequency modulation joint in process of the test, can be used for the l imited concentration ratio measuring various waste water, can be applicable to zero-emission and nonferrous smelting field about the concentrated requirement of solution deep.
Description
Technical field
The utility model relates to a kind of RO film being applicable to different RO film and concentrates lab scale equipment, belongs to industrial waste water treatment.
Background technology
Counter-infiltration, English by name Reverse Osmosis, is called for short RO, is the new membrane separation technique of of growing up the sixties.The UF membrane filtering technique that RO utilizes pressure differential to be power, come from the research of U.S.'s nineteen sixties aerospace science and technology, after gradate as civilian, be now widely used in the field such as advanced treating of scientific research, medicine, food, beverage, desalinization, industrial wastewater and municipal sewage.
RO be infiltration the reverse travel motion of one, be a kind of under pressure-driven by means of the separation method that the solute in solution and solvent separate by the selective retention effect of pellicle.RO phenomenon is seen everywhere at nature, and as a cucumber is put into salt solution, the hydrone in cucumber can enter saline solution, causes cucumber to diminish.The process that hydrone in cucumber enters saline solution is process of osmosis.If only have hydrone ability permeable film that a reservoir is broken into two parts with one, inject pure water and salt solution respectively on film both sides to sustained height, As time goes on, hydrone can move in salt solution through film, the liquid level of pure water reduces gradually, and the liquid level of salt solution rises gradually.The phenomenon that hydrone moves in salt solution through film is called phenomenon of osmosis.And the liquid level of salt solution will no longer rise when reaching an equalization point, the pressure now representated by film both sides liquid level difference is called as osmotic pressure.
When processing water, normal employing RO system.RO system mainly comprises pretreatment system, reverse osmosis unit (membrane filtration part), after-treatment system, purging system and electric control system.Wherein, reverse osmosis unit mainly comprises multistage high-pressure pump, reverse-osmosis membrane element, putamina (pressure vessel) and support.The effect of reverse osmosis unit is the impurity such as the inorganic ions removed in water, bacterium, virus, organic matter and colloid, and to obtain high-quality pure water, be the core in whole water treatment system, major effect produces the quality of water water quality.But traditional RO system pressure is lower, cycles of concentration is little, can not be applicable to zero-emission and nonferrous smelting field about the concentrated requirement of solution deep, and traditional putamina is only applicable to the RO film of plush copper, limit the range of choice of RO film, thus RO systematic difference is restricted.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of RO film being applicable to different RO film and concentrates lab scale equipment, it is 7.0Mpa that described equipment concentrates pressure limit, and changeable pressure frequency modulation joint in process of the test, can be used for the l imited concentration ratio measuring various waste water, different connected modes can be set for different RO films; Add the range of choice of film.
The purpose of this utility model is realized by following technical scheme:
The RO film being applicable to different RO film concentrates a lab scale equipment, and described equipment mainly comprises booster pump, high-pressure pump, cartridge filter, putamina, VFC case, produces water ga(u)ge, control valve, concentrated stream gauge and support;
Wherein, the two ends of described putamina are provided with the adapter cooperatively interacted with RO film;
Integrated connection relation:
Described water tank, booster pump, cartridge filter, high-pressure pump are connected by tube connector successively with putamina; VFC case is connected by cable with between high-pressure pump; Described product water ga(u)ge is arranged on putamina and produces on the pipeline at the mouth of a river; Control valve and concentrated stream gauge are arranged on the pipeline of putamina concentrated water spout successively; Described water tank, booster pump, high-pressure pump, cartridge filter and putamina are installed on support.
Further, described water tank, adopt UPVC pipe to be connected between booster pump with cartridge filter; Hastelloy pipe and high-pressure hose is adopted to be connected between high-pressure pump and putamina;
The quantity of described putamina is more than 1.
The course of work:
Pending water enters booster pump from the delivery port of water tank, filtered by cartridge filter after supercharging, enter high-pressure pump after suspension in pending water and solid particle (particle diameter is more than or equal to 1 μm) being removed and carry out supercharging again, wherein, the frequency of high-pressure pump is controlled by VFC case; Water after supercharging enters putamina, and is processed water by the RO film in putamina, and the dense water after process is flowed out by concentrated water spout and is back to water tank, and its flow and pressure are by governor valve control, and concentrated stream amount concentrated stream gauge carries out record; Producing water to flow out by producing the mouth of a river, directly collecting, its flow carries out record by producing water ga(u)ge.
Beneficial effect
(1) the concentrated pressure limit of equipment described in the utility model is 7.0Mpa, and changeable pressure frequency modulation joint in process of the test, can be used for the l imited concentration ratio measuring various waste water, zero-emission and nonferrous smelting field can be applicable to about the concentrated requirement of solution deep.
(2) the putamina two ends of equipment described in the utility model are provided with the adapter cooperatively interacted with RO film, can arrange different connected modes for different RO films; Add the range of choice of film; Compared to traditional RO system that can only be applicable to plush copper RO film, namely equipment described in the utility model be applicable to plush copper RO film, is also applicable to recessed head RO film.
(3) in equipment described in the utility model, the contaminated risk of RO film is low, and handling property is high.Described equipment is provided with cartridge filter between booster pump and high-pressure pump, the pore size filter of the filter core of cartridge filter is low to moderate 1 μm, and can dam the suspension of more than 1 μm and particle, thus reduce the risk of RO fouling membrane, extend its shelf life, and improve the handling property of RO film.
(4) equipment described in the utility model controls the frequency of high-pressure pump by VFC case, can realize the frequency conversion of 0 ~ 50Hz, thus controls motor speed, discharge and water-aspirator pressure, finally realizes the control to film properties, makes the concentrated effect of water excellent.
Accompanying drawing explanation
Fig. 1 is the structural representation that the RO film being applicable to different RO film described in the utility model concentrates lab scale equipment;
Wherein, 1-water tank, 2-booster pump, 3-high-pressure pump, 4-cartridge filter, 5-putamina, 6-VFC case, 7-adapter, 8-produces water ga(u)ge, 9-control valve, 10-concentrated stream gauge, 11-support.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments in detail the utility model is described in detail, but is not limited thereto.
Embodiment
A kind of RO film being applicable to different RO film concentrates lab scale equipment, as shown in Figure 1, it mainly comprises water tank 1, booster pump 2, high-pressure pump 3, cartridge filter 4, putamina 5, VFC case 6, produces water ga(u)ge 8 control valve 9 and concentrated stream gauge 10 structural representation of described equipment;
Wherein, the two ends of described putamina 5 are provided with the adapter 7 cooperatively interacted with RO film;
Integrated connection relation:
Described water tank 1, booster pump 2, cartridge filter 4, high-pressure pump 3 are connected by tube connector successively with putamina 5, and are arranged on support 11; Be connected by cable between VFC case 6 with high-pressure pump 3; Wherein, described product water ga(u)ge 8 is arranged on putamina 5 and produces on the pipeline at the mouth of a river, and control valve 9 and concentrated stream gauge 10 are arranged on the pipeline of putamina 5 concentrated water spout successively.
Further, between booster pump 2 and cartridge filter 4, adopt UPVC pipe to connect, between high-pressure pump 3 and putamina 5, adopt Hastelloy pipe to coordinate with high-pressure hose;
The quantity of described putamina 5 is more than 1.
The course of work:
Pending water enters booster pump 2 from the delivery port of water tank 1, filtered by cartridge filter 4 after supercharging, enter high-pressure pump 3 after suspension in pending water and solid particle (particle diameter is more than or equal to 1 μm) being removed and carry out supercharging again, wherein, the frequency of high-pressure pump 3 is controlled by VFC case 6; Water after supercharging enters putamina 5, and is processed water by the RO film in putamina 5, and the dense water after process is flowed out by concentrated water spout and is back to water tank 1, and its flow and pressure are controlled by control valve 9, and concentrated stream amount concentrated stream gauge 10 carries out record; Producing water to flow out by producing the mouth of a river, directly collecting, its flow carries out record by producing water ga(u)ge 8.
The concentrated pressure limit of described equipment is 7.0Mpa.
The utility model includes but not limited to above embodiment, and every any equivalent replacement of carrying out under the principle of the utility model spirit or local improvement, all will be considered as within protection domain of the present utility model.
Claims (3)
1. the RO film being applicable to different RO film concentrates a lab scale equipment, it is characterized in that: described equipment mainly comprises water tank (1), booster pump (2), high-pressure pump (3), cartridge filter (4), putamina (5), VFC case (6), produces water ga(u)ge (8), control valve (9), concentrated stream gauge (10) and support (11);
Wherein, the two ends of described putamina (5) are provided with the adapter (7) cooperatively interacted with RO film;
Integrated connection closes:
Described water tank (1), booster pump (2), cartridge filter (4), high-pressure pump (3) are connected by tube connector successively with putamina (5); Described VFC case (6) is connected by cable with between high-pressure pump (3); Described product water ga(u)ge (8) is arranged on putamina (5) and produces on the pipeline at the mouth of a river, and control valve (9) and concentrated stream gauge (10) are arranged on the pipeline of putamina (5) concentrated water spout successively; Described water tank (1), booster pump (2), cartridge filter (4), high-pressure pump (3) and putamina (5) are installed on support (11).
2. a kind of RO film being applicable to different RO film according to claim 1 concentrates lab scale equipment, it is characterized in that: described water tank (1), adopt UPVC pipe to connect between booster pump (2) and cartridge filter (4); Hastelloy pipe and high-pressure hose is adopted to be connected between described high-pressure pump (3) and putamina (5).
3. a kind of RO film being applicable to different RO film according to claim 1 concentrates lab scale equipment, it is characterized in that: the quantity of described putamina (5) is more than 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110680.2U CN204447769U (en) | 2015-02-15 | 2015-02-15 | A kind of RO film being applicable to different RO film concentrates lab scale equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520110680.2U CN204447769U (en) | 2015-02-15 | 2015-02-15 | A kind of RO film being applicable to different RO film concentrates lab scale equipment |
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| CN204447769U true CN204447769U (en) | 2015-07-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987680A (en) * | 2019-04-26 | 2019-07-09 | 同济大学 | A kind of film processing system Comprehensive Experiment research platform |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987680A (en) * | 2019-04-26 | 2019-07-09 | 同济大学 | A kind of film processing system Comprehensive Experiment research platform |
| CN109987680B (en) * | 2019-04-26 | 2021-03-26 | 同济大学 | Comprehensive experiment research platform of membrane treatment system |
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