CN2255426Y - Ion exchanger for treatment of water-softening - Google Patents
Ion exchanger for treatment of water-softening Download PDFInfo
- Publication number
- CN2255426Y CN2255426Y CN96235994U CN96235994U CN2255426Y CN 2255426 Y CN2255426 Y CN 2255426Y CN 96235994 U CN96235994 U CN 96235994U CN 96235994 U CN96235994 U CN 96235994U CN 2255426 Y CN2255426 Y CN 2255426Y
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- Prior art keywords
- control valve
- interchanger
- fixed bed
- injector
- water
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses an ion exchanger for treating demineralized water. The utility model is formed by the connection of an exchanger, a plurality of control valves, a brine tank, an eductor and connecting pipelines. The structure of the utility model is characterized in that a floating bed which is composed of resin layers is arranged on one and of the exchanger, and at least one section of fixed bed which is composed of the resin layers is arranged on the other end of the exchanger, and the floating bed and the fixed bed are respectively separated by filter plates arranged in the utility model; besides, the connection of each control valve and the structure of the brine tank are improved, and the operation of the utility model can realize automatic control. The utility model has the advantages of reasonable flow path and simple operation; indexes of demineralized water and indexes of the regeneration of the resin layers are raised, and investment to capital construction and equipment are reduced.
Description
The utility model belongs to the equipment that softening water is handled, the improvement of the ion exchange unit of handling in particular for softening water.
The ion exchange unit that existing softening water is handled adopts cylindrical interchanger more, fixed bed or the floating bed be made up of resin layer is set in interchanger realizes softening unboiled water.And adopt fixed bed that the reconstituted form of resin layer is divided into co-current regeneration and two kinds of flow processs of counter-current regeneration.The shortcoming that adopts the flow process of co-current regeneration fixed bed mainly to exist is, the softening water technical process is unreasonable, because unboiled water flows to identically when the flow direction of water is with softening water during reuse water, softening water outlet regeneration degree is low, salt consumes height and facility investment is big so cause.The shortcoming that adopts the flow process of countercurrent regenerating fixed bed mainly to exist is, operate cumbersome, be difficult for grasp, and resin layer is got muddled, have the big problem of facility investment equally.Adopt the floating bed technical process in addition, though the index of the regeneration degree of softening water and resin layer is improved, the problem that resin layer is prone to disorder is more particularly outstanding, equally also exists the problem that operation is cumbersome, facility investment is big.
The purpose of this utility model is the shortcoming that exists in the above-mentioned prior art, the ion exchange unit of the softening water processing that a kind of technology is reasonable, facility investment is few, easy and simple to handle is provided, not only can overcome the disorderly problem of resin layer, and the regeneration degree index of softening water and resin layer is obviously improved.
In order to achieve the above object, ion exchange unit of the present utility model is to be formed by connecting by interchanger, a plurality of control valve, salt water tank, injector and connecting pipeline.Its constructional feature is, the end in the described interchanger is provided with the floating bed that is made of resin layer, and its other end is provided with at least one section fixed bed that is made of resin layer, is isolated by each set in interchanger filter plate respectively.The unboiled water inlet control valve is connected with the wastewater outlet control valve with the interchanger end of placing floating bed.The softening water discharge control valve is connected with the interchanger end of placing fixed bed.The reuse water inlet control valve is connected with the import of injector, and the suction inlet of injector is connected with salt water tank, and the outlet of injector is received the fixed bed end in the interchanger and is connected with the backwash water discharge control valve.Another termination wastewater disposal basin of backwash water discharge control valve also is connected with the other end of wastewater outlet control valve by difference position pipe.
In order to make structure of the present utility model more reasonable, according to technique scheme, the shape of described interchanger is made as inverted u-shaped, the fixed bed that two sections are made of resin layer is set in the interchanger of softening water exit end, be provided with dividing plate between two sections fixed beds, be connected with pipe on the dividing plate and insert the bottom, the hypomere fixed bed is distributed around it.
According to technique scheme, described salt water tank is made up of the transverse wall of casing, water inlet pipe, lower clapboard and band open-work.Water inlet pipe, lower clapboard and transverse wall all are arranged in the casing, can form storage salt chamber, filtration chamber and fluid reservoir.Flowed through behind the filtration chamber that is formed by transverse wall and lower clapboard again by open-work inflow fluid reservoir by the saline solution after the dissolving of storage salt chamber, fluid reservoir is by the suction inlet pipe coupling of control valve and injector.
For the ease of operation of the present utility model, each control valve described in the technique scheme all adopts the bi-bit bi-pass solenoid electric valve.Realize control automatically by automatic train control system.
Owing to be placed with floating bed and the fixed bed that constitutes by resin layer in the interchanger of the present utility model, can make its separately the advantage of flow process can both give full play to, thereby thoroughly solved the low defective of regeneration degree of resin layer, the index of softening water is improved greatly, usage ratio of equipment is greatly improved.Again owing on the connecting pipeline of each control valve, done necessary improvement, make the technical process of this device reasonable, simple and convenient.Owing to the secondary filtration that has increased in the salt water tank of the present utility model saline solution, improve the purity of saline solution again, can save original friction scrubbing apparatus in the use.Compared with prior art, the advantage with ion exchange unit of collection fixed bed and floating bed is all over the body, compact construction, the characteristics that floor space is little.Fundamentally solve the disorderly problem of resin layer, reduced initial cost and facility investment.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Accompanying drawing 1 is the structure of interchanger of the present utility model, salt water tank and the synoptic diagram that pipeline connects thereof; Accompanying drawing 2 is that the A-A of interchanger among Fig. 1 is to sectional view.
Referring to Fig. 1 and Fig. 2, ion exchange unit of the present utility model is to be formed by connecting by interchanger 1, six bi-bit bi-pass solenoid electric valve F1～F6, salt water tank 3, injector 5 and connecting pipelines.The shape of described interchanger 1 is made as inverted u-shaped, and the floating bed 2 that is made of resin layer is set in symmetry one semispace in interchanger 1, and unboiled water inlet control valve F1 is connected with wastewater outlet control valve F5 with the bottom of its interchanger 1.Second half spatial bottom in the interchanger 1 is provided with the fixed bed 6 that two sections are made of resin layer, be provided with dividing plate 7 between two sections fixed beds 6, be connected with pipe 71 on the dividing plate 7 and insert the bottom, hypomere fixed bed 6 is distributed around it, and softening water discharge control valve F2 is connected with the bottom of its interchanger 1.Each fixed bed 6 that constitutes by resin layer in interchanger 1 and floating bed 2 respectively by each set in the interchanger 1 filter plate 4 every putting.Reuse water inlet control valve F4 is connected with the inlet pipe of injector 5, the suction inlet pipe of injector 5 is connected with salt water tank 3, the outlet pipe of injector 5 is received hypomere fixed bed 6 ends in the interchanger 1 and is connected with backwash water discharge control valve F3, and another termination wastewater disposal basin of backwash water discharge control valve F3 also is connected with the other end of wastewater outlet control valve F5 by difference position pipe 8.Described salt water tank 3 is made up of the transverse wall 35 of casing 31, water inlet pipe 32, lower clapboard 33 and band open-work 34.Water inlet pipe 32, lower clapboard 33 and transverse wall 35 all are arranged in the casing 31, form storage salt chamber 36, filtration chamber 37 and fluid reservoir 38.Flow through by the saline solution after 36 dissolvings of storage salt chamber and to flow into fluid reservoirs 38 by open-work 34 again, formation saline solution secondary filtration behind the filtration chamber 37 that forms by transverse wall 35 and lower clapboard 33.Fluid reservoir 38 is by the suction inlet pipe coupling of control valve F6 and injector 5.Can place in the filtration chamber 37 and filter the quartzite grains of sand that saline solution is used.
Automatically control for the flow process that realizes this device in the use, control the action of each control valve F1～F6 with robot control system(RCS).When softening water, open control valve F1 and F2, all the other control valves are all closed, and unboiled water enters flow through in the interchanger 1 floating bed 2 and epimere fixed bed 6 by control valve F1, passes from the pipe 71 of dividing plate 7, flows out from control valve F2 promptly to obtain softening water.When backwash, open control valve F1 and F3, all the other control valves are all closed, and unboiled water enters flow through in the interchanger 1 floating bed 2 and epimere fixed bed 6 by control valve F1 and enters hypomere fixed bed 6 through pipe 71, flows out waste water and enter wastewater disposal basin from control valve F3.When the regenerating resin layer, open control valve F4, F5 and F6, all the other control valves are all closed, unboiled water enters injector 5 by control valve F4, because the control valve F6 that links to each other with the fluid reservoir 38 of salt water tank 3 is opened, the mixed solution of unboiled water and saline solution enters hypomere fixed bed 6 ends in the interchanger 1 by injector 5 outlet, passes flow through epimere fixed bed 6 and floating bed 2 of pipe 71 and flows in the wastewater disposal basins around difference position pipe 8 by control valve F5.By above-mentioned flow process as seen, the effect of the floating bed 2 in the interchanger 1 is to make unboiled water softening.Effect of epimere fixed bed 6 also is to make unboiled water softening in it, can eliminate the influence of resin layer disorder in addition.Effect of hypomere fixed bed 6 is purifying regeneration liquid, the regeneration degree that improves epimere fixed bed 6 and floating bed 2 in it.
Explanation in addition; according to the disclosed technical scheme of the utility model; if the interchanger of this device 1 changes other shape into; fixed bed 6 hop counts in the interchanger 1 are made as multistage; salt water tank 3 adopts common format; control valve F1～F6 and control forms thereof adopt control manually, all fall into protection domain of the present utility model.
Claims (4)
1. one kind is used for the ion exchange unit that softening water is handled, be by interchanger, a plurality of control valves, salt water tank, injector and connecting pipeline are formed by connecting, it is characterized in that, the floating bed (2) that an end setting in the described interchanger (1) is made of resin layer, its the other end is provided with at least one section fixed bed that is made of resin layer (6), isolate by each filter plate (4) set in the interchanger (1) respectively, unboiled water inlet control valve (F1) is connected with wastewater outlet control valve (F5) with interchanger (1) end of placing floating bed (2), softening water discharge control valve (F2) is connected with interchanger (1) end of placing fixed bed (6), reuse water inlet control valve (F4) is connected with the import of injector (5), the suction inlet of injector 5 is connected with salt water tank (3), the outlet of injector (5) is connected to fixed bed (6) end in the interchanger (1) and is connected with backwash water discharge control valve (F3), and another termination wastewater disposal basin of backwash water discharge control valve (F3) is also managed (8) by the difference position and is connected with the other end of wastewater outlet control valve (F5).
2. according to the described switch of claim 1, it is characterized in that, described interchanger (1) be shaped as inverted u-shaped, the fixed bed (6) that two sections are made of resin layer is set in the interchanger (1) of softening water exit end, be provided with dividing plate (7) between two sections fixed beds (6), be connected with pipe (71) on the dividing plate (7) and insert the bottom, hypomere fixed bed (6) is distributed around it.
3. according to claim 1 or 2 described switches, it is characterized in that, described salt water tank (3) is by casing (31), water inlet pipe (32), the transverse wall (35) of lower clapboard (33) and band open-work (34) is formed, water inlet pipe (32), lower clapboard (33) and transverse wall (35) all are arranged in the casing (31), can form storage salt chamber (36), filtration chamber (37) and fluid reservoir (38), being flowed through by the saline solution after the dissolving of storage salt chamber (36) flows into fluid reservoir (38) by open-work (34) behind the filtration chamber (37) that is formed by transverse wall (35) and lower clapboard (33) again, and fluid reservoir (38) is by the suction inlet pipe coupling of control valve (F6) and injector (5).
4. according to the described switch of claim 3, it is characterized in that (F1～F6) be the bi-bit bi-pass solenoid electric valve realizes control automatically by automatic train control system to described control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96235994U CN2255426Y (en) | 1996-06-21 | 1996-06-21 | Ion exchanger for treatment of water-softening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96235994U CN2255426Y (en) | 1996-06-21 | 1996-06-21 | Ion exchanger for treatment of water-softening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2255426Y true CN2255426Y (en) | 1997-06-04 |
Family
ID=33911911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96235994U Expired - Fee Related CN2255426Y (en) | 1996-06-21 | 1996-06-21 | Ion exchanger for treatment of water-softening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2255426Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843830A (en) * | 2014-12-12 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Water softening treatment system |
| CN104843828A (en) * | 2014-12-12 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Water softening treatment system |
| CN104860378A (en) * | 2014-12-13 | 2015-08-26 | 重庆摩尔水处理设备有限公司 | Softened water processing system |
| CN104860377A (en) * | 2014-12-12 | 2015-08-26 | 重庆摩尔水处理设备有限公司 | Softened water processing system |
-
1996
- 1996-06-21 CN CN96235994U patent/CN2255426Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843830A (en) * | 2014-12-12 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Water softening treatment system |
| CN104843828A (en) * | 2014-12-12 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Water softening treatment system |
| CN104860377A (en) * | 2014-12-12 | 2015-08-26 | 重庆摩尔水处理设备有限公司 | Softened water processing system |
| CN104860378A (en) * | 2014-12-13 | 2015-08-26 | 重庆摩尔水处理设备有限公司 | Softened water processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |