CN202785854U - Integrated device for removing all basicity, hardness and suspended matters in water - Google Patents
Integrated device for removing all basicity, hardness and suspended matters in water Download PDFInfo
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- CN202785854U CN202785854U CN 201220390582 CN201220390582U CN202785854U CN 202785854 U CN202785854 U CN 202785854U CN 201220390582 CN201220390582 CN 201220390582 CN 201220390582 U CN201220390582 U CN 201220390582U CN 202785854 U CN202785854 U CN 202785854U
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Abstract
The utility model discloses an integrated device for removing all basicity, hardness and suspended matters in water. The integrated device comprises a raw water tank, a flocculator, a microfiltration device, a clean water tank, an ion exchanger, a degassing tower and a degassing water tank, wherein the raw water tank is communicated with the flocculator through a pipeline, the flocculator is communicated with the microfiltration device, the microfiltration device is communicated with the clean water tank, the clean water tank is communicated with the ion exchanger, the ion exchanger is communicated with the degassing tower, and the degassing tower is communicated inside the degassing water tank. According to the integrated device provided by the utility model, a tubular membrane continuous microfiltration device with higher filter precision is adopted to completely remove the suspended matters; in addition, as a flocculant feeding device is arranged in the integrated device, a better flocculation effect is achieved through the flocculant feeding device which feeds efficient flocculant; furthermore, after permanent hardness is turned into temporary hardness, the weak acid positive ion exchanger can remove all hardness in the water; and meanwhile, the integrated device provided by the utility model occupies a relatively small area.
Description
Technical field
The utility model relates to a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water.
Background technology
Tradition is removed the treatment scheme of hardness, basicity and suspended substance, all needs following technique is set: add lime → mixing → flocculation → clarification → filtration → Na-ion exchanger → Hydrogen weakly acidic cation exchanger → degassing tower.This method has the shortcomings such as processing technological flow is long, floor space is large, severe operational environment.And because settling pond is affected by water temperature, flocculating effect, variation water quality etc., its operation difficulty and effluent quality are difficult to stablize, thereby the ion-exchange that makes subsequent technique increases a large amount of loads, increases running cost, even be easy to make ion exchange resin to poison, thereby ion-exchange was lost efficacy.
The utility model is intended to adopt simultaneously the very high tubular type micro-filtration of filtering accuracy by adding efficient magnetic flocculant and improving the effect that waterpower mixes to strengthen flocculation, comparatively thoroughly removes suspended substance; Then change hardness type in the water by adding carbonic acid gas, only need weakly acidic cation exchanger just can all remove hardness in the water.Thereby shortened process and floor space.
The utility model content
Originally make the purpose of utility model provide a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water.
Technical solution adopted in the utility model is:
A kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water, comprise raw water box, flocculator, micro-filtration, clean water tank, ion-exchanger, degassing tower, degassed water tank, described raw water box arrives flocculator by pipeline connection, flocculator is communicated to micro-filtration, micro-filtration is communicated to clean water tank, clean water tank is communicated to ion-exchanger, and ion-exchanger is communicated to degassing tower, and degassing tower is communicated in the degassed water tank.
Described ion-exchanger is sodium type weakly acidic cationic exchanger resin device.
Described micro-filtration is tubular membrane continuous Microfiltration device; The film caliber of described tubular membrane continuous Microfiltration device is 10mm; Membrane element aperture in the described tubular membrane continuous Microfiltration device is 0.05-0.2 μ m, and the membrane element diameter is 150-325mm, and membrane element length is 1m.
Also comprise the carbonic acid gas throwing device.
The reflux that also comprises the water outlet of sodium type weakly acidic cationic exchanger resin device.
Also comprise magnetic flocculation agent throwing device and mixing fluccolation installation, described magnetic flocculation agent throwing device is communicated on raw water box and the pipeline that flocculator is connected, and flocculator is comprised of baffled reactor and rectangle serpentine tube.
Also comprise the acid adding device, described acid adding device is communicated on degassed water tank and the pipeline that ion-exchanger links to each other.
Also comprise adder-subtractor, described adder-subtractor is communicated on degassed water tank and the pipeline that ion-exchanger links to each other.
The beneficial effects of the utility model are: device of the present utility model has adopted the higher tubular membrane continuous Microfiltration device of filtering accuracy, can remove comparatively thoroughly suspended substance; In addition, because flocculating agent feeding device is arranged in device, throw in efficient magnetic flocculant by it, can play preferably throwing out, in addition, after permanent hardness was converted into temporary hardness, the weakly acidic cation exchanger in this device can be removed all hardness in the water, and the floor space of the device of simultaneously this practicality is less.
Description of drawings
Fig. 1 is device synoptic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing utility model is described further:
As shown in Figure 1, a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water comprises raw water box 1, flocculator 4, micro-filtration 6, clean water tank 8, ion-exchanger 13, degassing tower 14, degassed water tank 15; Described raw water box 1 arrives flocculator 4 by pipeline connection, flocculator 4 is communicated to micro-filtration 6, and micro-filtration 6 is communicated to clean water tank 8, and clean water tank 8 is communicated to ion-exchanger 13, ion-exchanger 13 is communicated to degassing tower 14, and degassing tower 14 is communicated in the degassed water tank 15.
Described ion-exchanger 13 is sodium type weakly acidic cationic exchanger resin device.
Described micro-filtration 6 is tubular membrane continuous Microfiltration device; The film caliber of described tubular membrane continuous Microfiltration device is 10mm; Membrane element aperture in the described tubular membrane continuous Microfiltration device is 0.05-0.2 μ m, and the membrane element diameter is 150-325mm, and membrane element length is 1m.
Described clean water tank 8 is connected back to again micro-filtration 6.
Described micro-filtration 6 is also returned by pipeline and is linked self, and specifically, its dense water side is returned by pipeline and linked influent side.
This practical integrated apparatus also comprises mixing fluccolation installation 20, and it is arranged on flocculator 4 and the pipeline that micro-filtration 6 is connected.
This practical integrated apparatus also comprises lime throwing device 2, and described lime throwing device 2 is communicated on raw water box 1 and the pipeline that flocculator 4 is connected.
This practical integrated apparatus also comprises magnetic flocculation agent throwing device 3, and described magnetic flocculation agent throwing device is communicated on raw water box 1 and the pipeline that flocculator 4 is connected.
This practical integrated apparatus also comprises compressed air tank 5, and described compressed air tank 5 is communicated on the pipeline that flocculator and micro-filtration 6 be interconnected.
Described degassed water tank 15 also is connected back in the ion-exchanger 13 by pipeline.
Also comprise acid adding device 17, described acid adding device 17 is communicated on degassed water tank 15 and the pipeline that ion-exchanger 13 links to each other.
Also comprise adder-subtractor 18, described adder-subtractor 18 is communicated on degassed water tank 15 and the pipeline that ion-exchanger 13 links to each other.
It is as follows to use device of the present utility model to carry out the technical process of water treatment:
Former water in the raw water box 1 is under the lifting of raw water pump 19, after lime throwing device 2 adding lime, magnetic flocculation agent throwing device 3 add magnetic flocculant, carrying out waterpower in pipeline mixes, reacts, then entering flocculator 4 flocculates, alumen ustum tiny in the former water runs foul of each other, in conjunction with forming larger alumen ustum.Former water is directly delivered in the micro-filtration 6 and is filtered after fully flocculating in mixing fluccolation installation 20; The recycle pump 7 that large flow low-lift is set carries out Hydraulic Circulation, washes away the film surface to keep former water high flow rate, passes into continuously or discontinuously pressurized air by compressed air tank 5 simultaneously, forms " air lift " effect, can significantly reduce treatment solution to the pollution of film.Clear water enters clean water tank 8 after micro-filtration 6 is filtered.After filtering for some time, micro-filtration need to be carried out backwash, at first is the pressurized air backwash, is interrupted passing into pressurized air and carry out air purge by 5, and then by micro-filtration backwashing pump 9 with fresh water pump to the micro-filtration backwash.After processing like this, can remove most hardness and whole suspended substances in the water.
Clear water through removing most of hardness and whole suspended substances is delivered in the ion-exchanger 13 under the castering action of lift pump 10, and ion-exchanger 13 is sodium type weakly acidic cationic exchanger resin device, passes through CO this moment
2Throwing device 11 adds CO
2And sneak into the water outlet of a part of weakly acidic cation exchanger, the pH of clear water is transferred to below 8.5, enter in the ion-exchanger 13, residual hardness all is removed at this, water outlet is through adding acid for adjusting pH less than 4.3, a part is promoted by reflux pump 12 and is back to ion-exchanger 13 entrances, and it is degassed that a part enters degassing tower 14, and degassing tower 14 adopts atmosphere degassed; Remove that the clear water after the basicity is stored in the degassed water tank 15 in the water, can obtain without hardness after treatment, no suspended substance, the clear water of low basicity.
After weakly acidic cation exchanger lost efficacy, need regeneration.Regenerative pump 16 promotes product water from degassed water tank 15, add strong acid by acid adding device 17, and acid solution enters ion-exchanger resin is regenerated, and after regeneration, resin transfers Hydrogen to.Be optimization system, resin need to be transferred to the sodium type, therefore, after regeneration was finished, regenerative pump 16 promoted product water from degassed water tank 15, added highly basic by adder-subtractor 18, and alkali lye enters interchanger and transfers resin to the sodium type.Ion-exchanger after transition can come into operation again.
Claims (8)
1. integrated apparatus of removing all basicity, hardness and suspended substance in the water, comprise raw water box, flocculator, micro-filtration, clean water tank, ion-exchanger, degassing tower, degassed water tank, it is characterized in that: described raw water box arrives flocculator by pipeline connection, flocculator is communicated to micro-filtration, micro-filtration is communicated to clean water tank, clean water tank is communicated to ion-exchanger, and ion-exchanger is communicated to degassing tower, and degassing tower is communicated in the degassed water tank.
2. a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water according to claim 1, it is characterized in that: described ion-exchanger is sodium type weakly acidic cationic exchanger resin device.
3. a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water according to claim 1, it is characterized in that: described micro-filtration is tubular membrane continuous Microfiltration device; The film caliber of described tubular membrane continuous Microfiltration device is 10mm; Membrane element aperture in the described tubular membrane continuous Microfiltration device is 0.05-0.2 μ m, and the membrane element diameter is 150-325mm, and membrane element length is 1m.
4. a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water according to claim 1 is characterized in that: also comprise the carbonic acid gas throwing device.
5. a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water according to claim 2 is characterized in that: the reflux that also comprises the water outlet of sodium type weakly acidic cationic exchanger resin device.
6. a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water according to claim 1, it is characterized in that: also comprise magnetic flocculation agent throwing device and mixing fluccolation installation, described magnetic flocculation agent throwing device is communicated on raw water box and the pipeline that flocculator is connected, and flocculator is comprised of baffled reactor and rectangle serpentine tube.
7. a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water according to claim 1 is characterized in that: also comprise the acid adding device, described acid adding device is communicated on degassed water tank and the pipeline that ion-exchanger links to each other.
8. a kind of integrated apparatus of removing all basicity, hardness and suspended substance in the water according to claim 1 is characterized in that: also comprise adder-subtractor, described adder-subtractor is communicated on degassed water tank and the pipeline that ion-exchanger links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390582 CN202785854U (en) | 2012-08-08 | 2012-08-08 | Integrated device for removing all basicity, hardness and suspended matters in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220390582 CN202785854U (en) | 2012-08-08 | 2012-08-08 | Integrated device for removing all basicity, hardness and suspended matters in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785854U true CN202785854U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220390582 Expired - Fee Related CN202785854U (en) | 2012-08-08 | 2012-08-08 | Integrated device for removing all basicity, hardness and suspended matters in water |
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| CN (1) | CN202785854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355445A (en) * | 2014-11-04 | 2015-02-18 | 深圳能源资源综合开发有限公司 | Process and special device for purifying high-salt water in coal chemical industry |
-
2012
- 2012-08-08 CN CN 201220390582 patent/CN202785854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355445A (en) * | 2014-11-04 | 2015-02-18 | 深圳能源资源综合开发有限公司 | Process and special device for purifying high-salt water in coal chemical industry |
| CN104355445B (en) * | 2014-11-04 | 2016-04-20 | 深圳能源资源综合开发有限公司 | A kind of Coal Chemical Industry haline water purification process technique and special purpose device |
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| 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 |
Granted publication date: 20130313 Termination date: 20140808 |
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| EXPY | Termination of patent right or utility model |