CN207046996U - A kind of bipolar counter-infiltration ultrapure water apparatus - Google Patents
A kind of bipolar counter-infiltration ultrapure water apparatus Download PDFInfo
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- CN207046996U CN207046996U CN201720737724.3U CN201720737724U CN207046996U CN 207046996 U CN207046996 U CN 207046996U CN 201720737724 U CN201720737724 U CN 201720737724U CN 207046996 U CN207046996 U CN 207046996U
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- fluid injection
- injection room
- reverse osmosis
- mixed bed
- liquid
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses a kind of bipolar counter-infiltration ultrapure water apparatus,Including base,Mixed bed is provided with by bearing on the base tank is installed,And the first fluid injection room is disposed with from left to right in mixed bed installation tank,Second fluid injection room and the 3rd fluid injection room,First-stage reverse osmosis device is provided with the left of the mixed bed installation tank,And first-stage reverse osmosis device connects the first high-pressure pump by liquid pushing tube,The left side of the output end connection mixed bed installation tank of first high-pressure pump,And first fluid injection indoor location have the cationic ion-exchange resin matched with the first high liquid pump end,The ultra-pure water device for making is reasonable in design,The purity of ultra-pure water can effectively be improved,And avoid the ultra-pure water produced because filter progress not enough caused purity deficiency the problem of,And can be according to the appropriate process for selecting filtering of the difference of water quality,So as to effectively reduce unnecessary filtration time,With very high practical value.
Description
Technical field
Industrial extra-pure water production technical field is the utility model is related to, specially a kind of bipolar counter-infiltration ultrapure water apparatus.
Background technology
Need to use ultra-pure water in urea production process, the requirement of urea for vehicle pure water reaches within 5 electrical conductivity, due to not
With raw water the electrical conductivity that obtains and differed after the processing of identical ultrapure water apparatus, it is therefore desirable to according to different raw water water
Matter carries out ultra-pure water and produces the selected of scheme, and the raw water quality of south China extraction is preferable, and electrical conductivity is low, by bipolar counter-infiltration
The production requirement of ultra-pure water can be achieved, but the production equipment efficiency of existing bipolar counter-infiltration ultra-pure water is not high, if energy
It is high enough to invent a kind of purification rate, the low Novel Bipolar counter-infiltration ultra-pure water process units of equipment cost just can solve the problem that such ask
Topic, a kind of bipolar counter-infiltration ultrapure water apparatus is we provided for this.
The content of the invention
The purpose of this utility model is to provide a kind of bipolar counter-infiltration ultrapure water apparatus, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of bipolar counter-infiltration ultrapure water apparatus, bag
Base is included, being provided with mixed bed by bearing on the base installs tank, and is set gradually from left to right in mixed bed installation tank
There are the first fluid injection room, the second fluid injection room and the 3rd fluid injection room, first-stage reverse osmosis dress is provided with the left of the mixed bed installation tank
Put, and first-stage reverse osmosis device connects the first high-pressure pump, the output end connection mixed bed of first high-pressure pump by liquid pushing tube
The left side of tank is installed, and the first fluid injection indoor location has the cationic ion-exchange resin matched with the first high-pressure pump end, it is described mixed
Close and second level reverse osmosis apparatus is installed on the right side of bed installation tank, and second level reverse osmosis apparatus connects mixed bed by the second high-pressure pump
The right-hand member of tank is installed, the anion exchange resin of corresponding second high-pressure pump, and second are installed on the right side of the 3rd fluid injection room
Fluid injection room is isolated by mixture iron exchange resin with the first fluid injection room and the 3rd fluid injection room respectively, the first-stage reverse osmosis
The lower end of device is provided with raw water entrance, and the lower end of second level reverse osmosis apparatus is provided with ultrapure water out.
Preferably, the upper end of the first-stage reverse osmosis device is provided with connects the first fluid injection room and the second fluid injection room respectively
Bypass line, and the liquid back pipe for connecting the second fluid injection room and the 3rd fluid injection room respectively is installed on second level reverse osmosis apparatus, it is described
Dividing plate is provided with second fluid injection room, and the side of dividing plate is provided with built-in liquid-feeding pump, the liquid back pipe is pacified with bypass line
In the second fluid injection chamber region on the left of dividing plate.
Preferably, branch road temporary storage tank is installed in the bypass line, and liquid temporary storage tank is installed back on liquid back pipe, it is described
Control valve is mounted on liquid back pipe, bypass line and liquid pushing tube.
Compared with prior art, the beneficial effects of the utility model are：The ultra-pure water device for making of the utility model design
It is reasonable in design, the purity of ultra-pure water can be effectively improved, and the ultra-pure water for avoiding producing is because filter progress not enough causes
Purity deficiency the problem of, and can be according to the appropriate processes for selecting filtering of the difference of water quality, so as to effectively reduce not
Necessary filtration time, there is very high practical value.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 base, 2 anion exchange resin, 3 second high-pressure pumps, 4 second level reverse osmosis apparatus, 5 liquid back pipes, 6 times liquid
Temporary storage tank, 7 control valves, 8 bypass lines, 9 branch road temporary storage tanks, 10 first-stage reverse osmosis devices, 11 first high-pressure pumps, 12 mixed beds peace
Tinning, 13 cationic ion-exchange resins, 14 bearings, 15 first fluid injection rooms, 16 second fluid injection rooms, liquid-feeding pump, 18 dividing plates, 19 built in 17
Liquid pushing tube, 20 the 3rd fluid injection rooms, 21 mixture iron exchange resins, 22 raw water entrances, 23 ultrapure water outs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the technical scheme in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of bipolar counter-infiltration ultrapure water apparatus, including bottom
Seat 1, mixed bed is provided with by bearing 14 on base 1 tank 12 is installed, and set gradually from left to right in mixed bed installation tank 12
There are the first fluid injection room 15, the second fluid injection room 16 and the 3rd fluid injection room 20, the left side of mixed bed installation tank 12 is provided with one-level reverse osmosis
Saturating device 10, and first-stage reverse osmosis device 10 connects the first high-pressure pump 11, the output end of the first high-pressure pump 11 by liquid pushing tube 19
The left side of mixed bed installation tank 12 is connected, and the cation matched with the end of the first high-pressure pump 11 is installed in the first fluid injection room 15
Exchanger resin 13, the right side of mixed bed installation tank 12 are provided with second level reverse osmosis apparatus 4, and second level reverse osmosis apparatus 4 passes through the
The right-hand member of two high-pressure pumps 3 connection mixed bed installation tank 12, the right side of the 3rd fluid injection room 20 is provided with the moon of corresponding second high-pressure pump 3
Ion exchange resin 2, and the second fluid injection room 16 passes through the fluid injection room 15 of mixture iron exchange resin 21 and first and the 3rd note respectively
Liquid room 20 is isolated, and the lower end of first-stage reverse osmosis device 10 is provided with raw water entrance 22, and the lower end of second level reverse osmosis apparatus 4
It is provided with ultrapure water out 23.
The upper end of first-stage reverse osmosis device 10 is provided with the branch road for connecting the first fluid injection room 15 and the second fluid injection room 16 respectively
Pipeline 8, and the liquid back pipe 5 for connecting the second fluid injection room 16 and the 3rd fluid injection room 20 respectively is installed on second level reverse osmosis apparatus 4, prop up
Branch road temporary storage tank 9 is installed on road pipeline 8, and liquid temporary storage tank 6 is installed back on liquid back pipe 5, liquid back pipe 5, bypass line 8 and is sent
Control valve 7 is mounted in liquid pipe 19, dividing plate 18 is provided with the second fluid injection room 16, and the side of dividing plate 18 is provided with built-in send
Liquid pump 17, liquid back pipe 5 are installed in bypass line 8 in the region of second fluid injection room 16 in the left side of dividing plate 18.
Operation principle：Raw water after cartridge filter filters flows to mixed bed installation tank by first-stage reverse osmosis device 10
In 12, pass sequentially through one layer of cationic ion-exchange resin 13, two layers of hybrid switching resin 21 and one layer of anion exchange resin 2 and filter
Acquisition ultra-pure water is filtered by second level reverse osmosis apparatus 4 again afterwards, when the ultra-pure water produced in second level reverse osmosis apparatus 4 still
When unqualified, ultra-pure water can be re-directed by the second fluid injection room 16 or the 3rd fluid injection room 20 by liquid back pipe 5, with specific reference to
The number of ions amount and type contained in underproof ultra-pure water determine, repeated multiple times until obtaining qualified ultra-pure water, same to reason
Differed greatly in the water quality of raw water, the ionic species contained in different raw waters is different with concentration, it is therefore desirable to which filtering is most
Excellent scheme is also different, can directly be conveyed from first-stage reverse osmosis device 10 to the first fluid injection room for the higher raw water of purity itself
15 or the second fluid injection room 16, so as to reduce filter progress, filtration time is saved, built-in liquid-feeding pump 17 act as internal increasing
Pressure, and provide pressure difference to offer bypass line 8 and liquid back pipe 5.
The device is reasonable in design, can effectively improve the purity of ultra-pure water, and the ultra-pure water for avoiding producing is because mistake
Filter process not enough caused purity deficiency the problem of, and can according to the appropriate processes for selecting filtering of the difference of water quality, from
And unnecessary filtration time is effectively reduced, there is very high practical value.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of bipolar counter-infiltration ultrapure water apparatus, including base（1）, it is characterised in that：The base（1）On pass through bearing
（14）Mixed bed installation tank is installed（12）, and mixed bed installation tank（12）The first fluid injection room is inside disposed with from left to right
（15）, the second fluid injection room（16）With the 3rd fluid injection room（20）, the mixed bed installation tank（12）Left side be provided with one-level reverse osmosis
Saturating device（10）, and first-stage reverse osmosis device（10）Pass through liquid pushing tube（19）Connect the first high-pressure pump（11）, first high pressure
Pump（11）Output end connection mixed bed installation tank（12）Left side, and the first fluid injection room（15）Inside it is provided with and the first high-pressure pump
（11）The cationic ion-exchange resin of end matching（13）, the mixed bed installation tank（12）Right side be provided with two-pass reverse osmosis dress
Put（4）, and second level reverse osmosis apparatus（4）Pass through the second high-pressure pump（3）Connect mixed bed installation tank（12）Right-hand member, the described 3rd
Fluid injection room（20）Right side corresponding second high-pressure pump is installed（3）Anion exchange resin（2）, and the second fluid injection room（16）Point
Mixture iron exchange resin is not passed through（21）With the first fluid injection room（15）With the 3rd fluid injection room（20）Isolated, the one-level is anti-
Permeability apparatus（10）Lower end be provided with raw water entrance（22）, and second level reverse osmosis apparatus（4）Lower end be provided with ultra-pure water and go out
Mouthful（23）.
A kind of 2. bipolar counter-infiltration ultrapure water apparatus according to claim 1, it is characterised in that：The first-stage reverse osmosis dress
Put（10）Upper end be provided with and connect the first fluid injection room respectively（15）With the second fluid injection room（16）Bypass line（8）, and two level
Reverse osmosis unit（4）On be provided with and connect the second fluid injection room respectively（16）With the 3rd fluid injection room（20）Liquid back pipe（5）, described
Two fluid injection rooms（16）Inside it is provided with dividing plate（18）, and dividing plate（18）Side built-in liquid-feeding pump is installed（17）, the liquid back pipe
（5）With bypass line（8）It is installed in dividing plate（18）The second fluid injection room in left side（16）In region.
A kind of 3. bipolar counter-infiltration ultrapure water apparatus according to claim 2, it is characterised in that：The bypass line（8）
On branch road temporary storage tank is installed（9）, and liquid back pipe（5）On liquid temporary storage tank is installed back（6）, the liquid back pipe（5）, bypass line
（8）And liquid pushing tube（19）On be mounted on control valve（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737724.3U CN207046996U (en) | 2017-06-23 | 2017-06-23 | A kind of bipolar counter-infiltration ultrapure water apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737724.3U CN207046996U (en) | 2017-06-23 | 2017-06-23 | A kind of bipolar counter-infiltration ultrapure water apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207046996U true CN207046996U (en) | 2018-02-27 |
Family
ID=61492649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737724.3U Active CN207046996U (en) | 2017-06-23 | 2017-06-23 | A kind of bipolar counter-infiltration ultrapure water apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207046996U (en) |
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2017
- 2017-06-23 CN CN201720737724.3U patent/CN207046996U/en active Active
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