CN2197120Y - Ion exchanger - Google Patents
Ion exchanger Download PDFInfo
- Publication number
- CN2197120Y CN2197120Y CN94224979U CN94224979U CN2197120Y CN 2197120 Y CN2197120 Y CN 2197120Y CN 94224979 U CN94224979 U CN 94224979U CN 94224979 U CN94224979 U CN 94224979U CN 2197120 Y CN2197120 Y CN 2197120Y
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- CN
- China
- Prior art keywords
- housing
- ion
- exchanger
- shell body
- perforated plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses an ion exchanger which belongs to the field of water treating equipment. The utility model is composed of a shell body, an inlet, an outlet, an upper perforated plate, a lower perforated plate, a regenerative liquid distributing device, an ion exchange resin, wherein, the upper perforated plate and the regenerative liquid distributing device are arranged in a hollow cavity at the upper part of the shell body, the lower perforated plate is arranged in a hollow cavity at the lower part of the shell body, the ion exchange resin is arranged between the upper perforated plate and the lower perforated plate, the inlet is arranged at the lower part of the shell body, the outlet is arranged at the upper part of the shell body, and the middle part of the shell body is provided with the water inlet of a preformation bed. The utility model overcomes the disadvantage of the existing float bed type ion exchanger, a special rinser is not needed to be arranged, furthermore, regenerative liquid can be fully utilized, the dosage of the regenerative liquid is few, and the concentration of regenerative waste liquid is low.
Description
The utility model discloses a kind of ion-exchanger, belong to the water treatment facilities field.
At present, ion-exchanger has polytype, main adopt fixed-bed ion exchanger, thermopnore ion-exchanger and floating bed formula ion-exchanger arranged, wherein, floating bed formula ion-exchanger has many advantages, but, when backwash, because its expansion space is little, big reverse washing need be provided with special syringe, cause the construction cost height, complicated operation.
The purpose of this utility model provides a kind of novel ion-exchanger, and it has and need not special syringe is set, and is simple to operate, the characteristics that construction cost is low.
The purpose of this utility model is achieved in that a kind of ion-exchanger, it is made up of housing, import, outlet, last porous plate, following porous plate, regenerated liquid distributor, ion exchange resin, last porous plate, regenerated liquid distributor place in the housing upper cavity, following porous plate places in the lower housing portion cavity, between porous plate, import was in lower housing portion about ion exchange resin was contained in, and outlet is on housing top, wherein, the housing middle part has and gives a water inlet.
Wherein, housing is to go up greatly, descend the reducing cylinder body structure little, that the middle part is progressive;
Wherein, water-locator is equipped with at progressive body place, housing middle part;
Wherein, have charging aperture and discharging opening on the housing.
The utility model has the advantages that: give a water inlet because the middle part of ion-exchanger housing has, prevented the appearance of resin random layer phenomenon when becoming bed, the sufficient resin of guaranteeing to regenerate can enter the top of floating bed; That housing adopt to be gone up is big, little, reducing cylinder body structure that the middle part is progressive down, has changed the one-tenth bed mechanism of present floating bed formula ion-exchanger, and it is when passing ion-exchanger by fluid, in different barrel dliameters, the characteristics that flow velocity is different hold up ion exchange resin, the formation floating bed; During running status, the resin overwhelming majority in the small diameter portion of bottom is rushed out, and enters top, forms enough thick floating bed, has guaranteed the effect of ion-exchange; During shut down condition, a part of resin is got back in the minor diameter tube, makes the top major diameter that enough spaces partly be arranged, usefulness for the expansion of backwash resin has realized that ion exchange resin can carry out abundant backwash in operational outfit, cancelled special-purpose backwash device, reduced construction cost, and simple to operate; Simultaneously, give a water inlet can also doublely do the backwash water inlet; In addition, when regenerated liquid flow into the bottom minor diameter by the top major diameter, the regenerated liquid utilization was more abundant, and discharge opeing concentration is low.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a running status schematic diagram of the present utility model;
Below in conjunction with accompanying drawing the utility model is done further to discuss in detail:
Embodiment 1:
A kind of ion-exchanger, it by housing 5, import 4, outlet 1, give a water inlet 9, charging aperture 2, discharging opening 3, go up porous plate 6, porous plate 12, ion exchange resin 7, water-locator 8, regenerated liquid distributor 11 are formed down;
Wherein, it is water inlet that import 4 is connected to three the tunnel, the one tunnel,, water intaking valve A1 is housed on it, another road is the regenerated liquid outlet, and regenerated liquid dump valve A8 is housed on it, the one tunnel is just to wash discharge outlet again, is equipped with on it and just washes draining valve A9; To be connected to three the tunnel, the one tunnel be delivery port in outlet 1, outlet valve A4 is housed on it, another road is a discharge outlet, draining valve A5 is housed on it, the one tunnel is just to wash import again, and Valve for washing A3 is housed on it; But give a water inlet 9 double as backwash water inlets, be equipped with on it and give a valve A2; Charging aperture 2 also connects two-way, and one the tunnel is the regenerated liquid import, regenerated liquid inlet valve A7, another road are housed are anti-row mouthful on it, and backwash draining valve A6 is housed on it; Bleeder valve A10 is housed on the discharging opening 3.
The work of present embodiment, backwash, regenerative process are as follows:
At first, open draining valve A5, progressive opening gives a valve A2 to last a little while (as: 3 minutes), regularly (as: one minute), open water intaking valve A1(six minutes gradually to standard-sized sheet), when A1 opens a half, begin to close A2, during the A1 full open, the A2 contract fully, at this moment, floating bed forms, after water outlet is qualified, open outlet valve A4, close draining valve A5, equipment enters running status;
After the cycle of operation finishes, close outlet valve A4, water intaking valve A1, after one minute, open backwash draining valve A6, give a valve (double as backwash water intaking valve with) A2, carry out backwash, after a few minutes (as: 15 minutes), backwash is finished, and closes A2, A6;
Open regenerated liquid inlet valve A7 and regeneration draining valve A8, regenerate, after regenerated liquid has advanced, advance demineralized water and carry out the medicament displacement, certain hour (as: 20 minutes), displacement is finished, and closes A7, A8, opens A3 and is just washing draining valve A9, just wash, after just washing, close A3, A9, equipment is in stand-by state;
The present embodiment filtrate also can be selected strong basic anion-exchange resin and other ion exchange resin etc. for use.
The equipment of the described housing of present embodiment also can be used for countercurrent regenerating ion exchanger, can improve effluent quality.
The utility model content is not only for described embodiment.
Claims (5)
1, a kind of ion-exchanger, it is made up of housing (5), import (4), outlet (1), last porous plate (6), following porous plate (12), regenerated liquid distributor (11), ion exchange resin (7), last porous plate (6), regenerated liquid distributor (11) place in housing (5) upper cavity, following porous plate (12) places in housing (5) lower cavity, ion exchange resin (7) is contained in up and down between porous plate, import (4) is in housing (5) bottom, outlet (1) is characterized in that on housing (5) top: housing (5) middle part has gives a water inlet (9).
2, ion-exchanger as claimed in claim 1 is characterized in that: housing (5) is to go up greatly, descend the reducing cylinder body structure little, that the middle part is progressive.
3, ion-exchanger as claimed in claim 1 or 2 is characterized in that: water-locator (8) is equipped with at progressive body place at housing (5) middle part.
4, ion-exchanger as claimed in claim 1 or 2 is characterized in that: have charging aperture (2) and discharging opening (3) on housing (5).
5, ion-exchanger as claimed in claim 3 is characterized in that: have charging aperture (2) and discharging opening (3) on housing (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94224979U CN2197120Y (en) | 1994-08-08 | 1994-08-08 | Ion exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN94224979U CN2197120Y (en) | 1994-08-08 | 1994-08-08 | Ion exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2197120Y true CN2197120Y (en) | 1995-05-17 |
Family
ID=33838262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94224979U Expired - Lifetime CN2197120Y (en) | 1994-08-08 | 1994-08-08 | Ion exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN2197120Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108706788A (en) * | 2018-08-17 | 2018-10-26 | 谢绍舜 | Denitrogenate device and method in gravity rectifier type ion-exchange sewage disposal end |
-
1994
- 1994-08-08 CN CN94224979U patent/CN2197120Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108706788A (en) * | 2018-08-17 | 2018-10-26 | 谢绍舜 | Denitrogenate device and method in gravity rectifier type ion-exchange sewage disposal end |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |