CN105253954A - Device for preparing purified water - Google Patents
Device for preparing purified water Download PDFInfo
- Publication number
- CN105253954A CN105253954A CN201510726910.2A CN201510726910A CN105253954A CN 105253954 A CN105253954 A CN 105253954A CN 201510726910 A CN201510726910 A CN 201510726910A CN 105253954 A CN105253954 A CN 105253954A
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- Prior art keywords
- exchange resin
- water
- ion
- resin tower
- tower
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention discloses a device for preparing purified water. The device comprises a first ion-exchange resin tower and a second ion-exchange resin tower, wherein two water inlets are respectively formed at the tops of the two ion-exchange resin towers; two water outlets are respectively formed at the bottoms of the two ion-exchange resin towers; the water outlet and the water inlet of the first ion-exchange resin tower are respectively and serially connected with the water inlet and the water outlet of the second ion-exchange resin tower. The device disclosed by the invention is simple in structure and easy to realize; by serially connecting the two ion-exchange resin towers, the service life of purified water and resin after the ion-exchange resin towers are regenerated is prolonged, and recycled acid and alkali materials are effectively saved; the water quality of prepared purified water is high; meanwhile, the device has the characteristics of great contacting area of water and resin, high mass transfer efficiency of filler, uniform distribution of liquid in the towers and the like, and is worthy of being widely popularized.
Description
Technical field
The present invention relates to a kind of pure water device processed.
Background technology
Exchange resin tower mainly utilizes the ion exchange resin in tower to pure water processed.Ion exchange resin is the macromolecular material that a class has ion exchanging function, can be divided into Zeo-karb and anionite-exchange resin, and the jack per line ion in the ion of itself and solution can exchange by it in the solution.Along with ion-exchange is constantly carried out, resin meeting degradation failure, such water quality also can along with decline.Carry out washing ion exchange resin with the mineral acid of proper concn or alkali, ion exchange resin and renewable, thus recover original ion-exchange capacity.
In prior art, pure water device processed as shown in Figure 2, adopted by two exchange resin towers and be connected in parallel rear pure water processed, there is following shortcoming in this device, one, two exchange resin towers are connected in parallel, when after deteriorating water quality, must regenerate two exchange resin towers simultaneously, thus a large amount of acid, the base material regenerating use of waste, increase the probability of resin fragmentation simultaneously, affect the work-ing life of resin; Its two, two exchange resin towers are static state, thus effective contact area of water and ion exchange resin is little, and the ion in water enters resin by the gravity of self and carries out ion-exchange, and exchange velocity is slow, and the process that impact exchanges reduces working efficiency; In addition, in two exchange resin towers, the device avoiding the bad distribution of liquid is not all set, thus the mass-transfer efficiency of filler is low.
Summary of the invention
For the deficiency that prior art exists, the invention provides a kind of resin long service life, pure water quality is high, regeneration cost is low pure water device processed.
In order to achieve the above object, the technical scheme taked of the present invention:
A kind of pure water device processed, comprise first, second exchange resin tower, the top of two exchange resin towers is equipped with two water-ins, bottom is equipped with two water outlets, and the water outlet of the first exchange resin tower, water-in are connected in series with the water-in of the second exchange resin tower, water outlet respectively.
As optimal technical scheme, in order to increase effective contact surface of water and resin, thus improve water and resins exchange speed, effectively increase work efficiency simultaneously, be equipped with rotating shaft in described two exchange resin towers, described rotating shaft is provided with agitating vane and its top is connected with the drive unit of the top of tower top.
As optimal technical scheme, in order to effectively reduce the bad distribution of liquid in exchange resin tower, be conducive to the mass-transfer efficiency improving filler, the top in first, second exchange resin tower described is equipped with liquid distributor, and described rotating shaft runs through this liquid distributor.
As optimal technical scheme, in order to filter out exchange resin tower exit pure water impurity further, to be conducive to improving pure water quality, the bottom in first, second exchange resin tower described and top being positioned at water outlet is equipped with filtering net.
Compared with prior art, the beneficial effect that has of the present invention:
1, two exchange resin tower series connection use, only need to regenerate the resin in an exchange resin tower, using the exchange resin tower that lost efficacy soon as the first step, new regeneration as the second stage, thus pure water work-ing life and resin extend working life after extending exchange resin tower regeneration, effective saving regeneration uses soda acid material, and the pure water water quality of preparation is high.
2, two exchange resin towers are equipped with rotating shaft, agitating vane, effectively increase effective contact surface of water and resin, thus effectively improve the working efficiency of water and resins exchange speed and resin tower.
3, two exchange resin towers are equipped with the liquid distributor that rotating shaft runs through, and effectively reduce the bad distribution of liquid in exchange resin tower, are conducive to the mass-transfer efficiency improving filler.
4, the bottom in two exchange resin towers and the top being positioned at water outlet is equipped with filtering net, filters out exchange resin tower exit pure water impurity further, effectively improves pure water quality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of existing pure water device processed;
Drawing reference numeral: 1, the first exchange resin tower, the 2, second exchange resin tower, 3, rotating shaft, 3-1, agitating vane, 3-2, drive unit, 4, liquid distributor, 5, water outlet, 6, water-in, 7, filtering net, 8, opening for feed, 9, discharge port, 10, hanger.
Embodiment
A kind of specific embodiment of the present invention is proposed as shown in Figure 1, a kind of pure water device processed, comprise the first exchange resin tower 1 and the second exchange resin tower 2, the top of described first exchange resin tower 1 and the second exchange resin tower 2 is equipped with two water-ins 5, bottom is equipped with two water outlets 6, the water outlet 6 of the first exchange resin tower 1, water-in 5 by water pipe respectively with the water-in 5 of the second exchange resin tower 2, water outlet 6 is connected in series, the top of the first exchange resin tower 1 and the second exchange resin tower 2 is equipped with opening for feed 8, lower side is equipped with discharge port 9, the upper outside of the first exchange resin tower 1 and the second exchange resin tower 2 is equipped with the hanger 10 facilitating handling tower body.
Rotating shaft 3 is equipped with in described first exchange resin tower 1 and the second exchange resin tower 2, described rotating shaft 3 is provided with agitating vane 3-1 and its top is connected with the drive unit 3-2 of the top of tower top, effective contact surface of effective increase water and resin, thus improve water and resins exchange speed, effectively increase work efficiency simultaneously.
Top in described first exchange resin tower 1 and the second exchange resin tower 2 is equipped with liquid distributor 4, and described rotating shaft 3 runs through this liquid distributor 4, effectively reduces the bad distribution of liquid in tower, is conducive to the mass-transfer efficiency improving filler.
Bottom in described first exchange resin tower 1 and the second exchange resin tower 2 and top being positioned at water outlet 6 is equipped with filtering net 7, filters out water outlet 6 place pure water impurity, further to be conducive to improving pure water quality.
When the present invention uses: if when the first exchange resin tower 1 regenerates, by the second exchange resin tower 2 first step in return, pass into the pure water needing removal of impurities, then flow through the first exchange resin tower 1 of the second stage in return; If pure water water quality is lower than after use standard, the second exchange resin tower 2 is regenerated.
Certainly; just by reference to the accompanying drawings the preferred embodiments of the disclosure is described in detail above; not limit practical range of the present invention with this, all equivalence changes done according to principle of the present invention, structure and structure, all should be covered by protection scope of the present invention.
Claims (4)
1. a pure water device processed, comprise first, second exchange resin tower (1,2), it is characterized in that: the top of first, second exchange resin tower described (1,2) is equipped with two water-ins (6), bottom is equipped with two water outlets (5), the water outlet (5) of the first exchange resin tower (1), water-in (6) are connected in series with the water-in (6) of the second exchange resin tower (2), water outlet (5) respectively.
2. a kind of pure water device processed according to claim 1, it is characterized in that: first, second exchange resin tower described is equipped with rotating shaft (3) in (1,2), described rotating shaft (3) is provided with agitating vane (3-1) and its top is connected with the drive unit (3-2) of the top of tower top.
3. a kind of pure water device processed according to claim 1, it is characterized in that: the top in first, second exchange resin tower described (1,2) is equipped with liquid distributor (4), and described rotating shaft (3) runs through this liquid distributor (4).
4. a kind of pure water device processed according to claim 1, is characterized in that: the bottom in first, second exchange resin tower described (1,2) and the top being positioned at water outlet (5) is equipped with filtering net (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510726910.2A CN105253954A (en) | 2015-10-29 | 2015-10-29 | Device for preparing purified water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510726910.2A CN105253954A (en) | 2015-10-29 | 2015-10-29 | Device for preparing purified water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253954A true CN105253954A (en) | 2016-01-20 |
Family
ID=55093958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510726910.2A Pending CN105253954A (en) | 2015-10-29 | 2015-10-29 | Device for preparing purified water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336037A (en) * | 2018-09-17 | 2019-02-15 | 淮北惠源环保科技有限公司 | A kind of filling tooling of pure water staving |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562487A (en) * | 2004-04-20 | 2005-01-12 | 苏州天马医药集团有限公司 | Dynamic ion exchange unit |
| CN203270048U (en) * | 2013-05-03 | 2013-11-06 | 广东新大禹环境工程有限公司 | Equipment for recycling heavy metal in electroplating wastewater |
| CN204265488U (en) * | 2014-11-26 | 2015-04-15 | 清远市中宇环保实业有限公司 | Exchange resin tower |
| CN205294907U (en) * | 2015-10-29 | 2016-06-08 | 桂林斯壮微电子有限责任公司 | System pure water unit |
-
2015
- 2015-10-29 CN CN201510726910.2A patent/CN105253954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562487A (en) * | 2004-04-20 | 2005-01-12 | 苏州天马医药集团有限公司 | Dynamic ion exchange unit |
| CN203270048U (en) * | 2013-05-03 | 2013-11-06 | 广东新大禹环境工程有限公司 | Equipment for recycling heavy metal in electroplating wastewater |
| CN204265488U (en) * | 2014-11-26 | 2015-04-15 | 清远市中宇环保实业有限公司 | Exchange resin tower |
| CN205294907U (en) * | 2015-10-29 | 2016-06-08 | 桂林斯壮微电子有限责任公司 | System pure water unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336037A (en) * | 2018-09-17 | 2019-02-15 | 淮北惠源环保科技有限公司 | A kind of filling tooling of pure water staving |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
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| WD01 | Invention patent application deemed withdrawn after publication |