CN2390685Y - Floating bed automatic ion exchanger - Google Patents
Floating bed automatic ion exchanger Download PDFInfo
- Publication number
- CN2390685Y CN2390685Y CN99222222U CN99222222U CN2390685Y CN 2390685 Y CN2390685 Y CN 2390685Y CN 99222222 U CN99222222 U CN 99222222U CN 99222222 U CN99222222 U CN 99222222U CN 2390685 Y CN2390685 Y CN 2390685Y
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- water
- inlet
- valve
- exchange column
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- Expired - Fee Related
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model relates to a floating bed automatic ion exchange device, which relates to exchange columns, a saturated salt solution tank and a control assembly, wherein, the periphery of a water inlet pipe at the inner center of the exchange columns is provided with ion exchange resin which is supported from down to up by the water flow of raw water which enters the exchange column and presents the state of a floating bed; a water feeding electromagnetic valve, a jet flow electromagnetic valve, a jet device, a waste liquid valve and an electric controller are arranged in the control assembly; the saturated salt solution tank is connected with the jet device through a flexible tube. The floating bed automatic ion exchange device which is only controlled by a simple circuit realizes the automatic switchover of two electromagnetic valves and realizes the whole process of water production, water regeneration and cleaning. The utility model has the advantages of small volume, low cost and high reliability. The utility model can realize alternation work by double columns which are connected in parallel, and realize the automation and the serialization of water production.
Description
The utility model relates to a kind of ion-exchange unit that is used for water treatment.
At present, ion-exchanger has polytype, but with regard to automatic ion-exchanger, mainly contain adopt the taper banked direction control valves with the exchange of machine driving method control multicolumn realize from movable property water the automatic switchover Na-ion exchanger, to adopt the employing multi-way control valve of micro computer programmed Na-ion exchanger that the plane multifunction integrated valve switches with the microcomputerized control multicolumn and external import to realize from the fixed bed automatic water softener of movable property water etc. several, though the said equipment automaticity is higher, but manufacturing process and control program are too complicated, and mechanical part is fragile, the maintenance cost height.
The purpose of this utility model provides the automatic ion interchange unit of a kind of floating bed type, and the control section of control action switching is simple in structure automatically.
The purpose of this utility model realizes as follows: it is by exchange column, saturated brine tank and control assembly constitute, the control assembly is at the exchange column top, the center water inlet pipe of bottom band water filtering cap is housed in exchange column, around the water inlet pipe of the interior center of exchange column ion exchange resin is housed, in the control assembly entering water electromagnetic valve is arranged, the jet magnetic valve, ejector, waist valve and automatically controlled part, on the shell back side of control assembly raw water inlet is arranged, the soft water delivery port, the regeneration inlet, discard solution discharge port, inlet and delivery port are arranged at the bottom, water inlet pipe upper end, center in the exchange column is communicated with inlet, delivery port one tunnel connects top check valve through the soft water delivery port, and another road connects the arrival end of waist valve; Raw water inlet one tunnel connects the control mouth and the inlet of waste liquid mouth through entering water electromagnetic valve, and another road connects ejector through the jet magnetic valve, and then connects inlet; The outlet of waist valve connects discard solution discharge port, connects the regeneration inlet on ejector, and regeneration inlet process flexible pipe is connected the fluid level control valve in the saturated brine tank.Be provided with resin strainer at the exchange column inner top, the resin loading hatch arranged in the exchange column bottom.When producing water, entering water electromagnetic valve is opened, the jet closed electromagnetic valve, former water enters from raw water inlet, through entering water electromagnetic valve, inlet, the center water inlet pipe, in the water filtering cap input exchange column, bottom-up ion exchange resin is held up of current is the floating bed state, remove calcium in the former water through ion-exchange, magnesium ion and obtain soft water, soft water enters control assembly liquid outlet by exchange column top through filter screen, enter check-valves through soft water outlet again, introduce softened water tank then, simultaneously, the pressure of former water acts on waist valve closes it, blocks the path that liquid outlet flows to discard solution discharge port; During reproduced state, entering water electromagnetic valve is closed, the jet magnetic valve is opened, former water enters through raw water inlet, through the jet magnetic valve, ejector, inlet is input in the exchange column, simultaneously, regenerated liquid by saturated brine tank through fluid level control valve, regeneration feed liquor flexible pipe, the regeneration inlet, sucked standard regeneration liquid concentration 6-8% and be diluted to by ejector, carry out resin substitution after entering exchange column, regeneration liquid waste arrives the liquid outlet of handing over post top, because waist valve does not have the pressure control of former water, the arrival end of waist valve is communicated with outlet, regeneration liquid waste flows out from discard solution discharge port through waist valve introduces trench, regeneration liquid waste pressure is low, and the check-valves that can open on the complete machine top does not enter into softened water tank, and soft water can not flow back in the discard solution discharge port under the effect of check-valves yet.After the saturated solution in the saturated brine tank is blotted, do not have regenerated liquid to enter into and carry out resin substitution in the exchange column post, have only rinse water to participate in circulation, at this moment be the cleaning state, during the cleaning state, entering of rinse water is identical with discharge of cleaning waste liquid and reproduced state, can enter into the product water state again after this process is finished.Backwater in the saturated brine tank is when beginning to produce water, flow into ejector through former water water inlet pipe, return the solid salt of dissolving in the saturated brine tank through regeneration inlet, regeneration feed liquor flexible pipe, the backwater amount is controlled by fluid level control valve, is enough used regeneration liquid measures of primary recycling.This device needs simple circuit control, realizes the automatic switchover of entering water electromagnetic valve and jet magnetic valve, realizes producing the automation of water, regeneration, cleaning.
The automatic ion interchange unit of this floating bed type only needs the switching of two magnetic valves of control, just can realize producing water, regeneration, cleaning overall process, and volume is little, cost is low, reliability is high.Both can adopt single control assembly control single-column to make automatic cycle type demineralized water treatment device, it is automatic continuous also can to adopt single control assembly control twin columns to realize producing water, can also produce pure water as the yin, yang ion interchange unit.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the automatic ion interchange unit of the utility model floating bed type.
Fig. 2 is the structural representation of control assembly among Fig. 1.
Fig. 3 is an exchange column and the cutaway view of controlling the assembly point of attachment among Fig. 1.
With reference to Fig. 1, Fig. 2, Fig. 3, this device is made of exchange column 1, control assembly 6 and saturated brine tank 9.Exchange column 1 is a cylindrical tube, and the center water inlet pipe 3 of bottom band water filtering cap 4 is housed in exchange column 1, around the exchange column 1 interior center water inlet pipe 3 ion exchange resin 2 is housed.Control assembly 6 connects through point of attachment 7 at exchange column 1 top.In the control assembly 6 entering water electromagnetic valve 11, jet magnetic valve 12, ejector 13, waist valve 16 are arranged, raw water inlet 17, soft water delivery port 18, regeneration inlet 19, discard solution discharge port 20 are arranged on shell 15 back sides of control assembly 6, and inlet 21 and delivery port 22 are arranged at the bottom.There is apopore 23 at the middle part of point of attachment 7, be covered with filter screen 26 on apopore 23, upper space is a collecting chamber 24, and water inlet pipe 3 upper ends in center are communicated with inlet 21, the water on exchange column 1 top enters collecting chamber 24 through filter screen 26, apopore 23, and collecting chamber 24 is communicated with delivery port 22.Delivery port 22 one tunnel connects top check valve 25 through soft water outlet 18, and another road connects the arrival end of waist valve 14; Raw water inlet 17 one tunnel connects the control mouth and the inlet 21 of waste liquid mouth 14 through entering water electromagnetic valve 11, and another road connects ejector 13 through jet magnetic valve 12, and then connects inlet 21; The outlet of waist valve 14 connects discard solution discharge port 20, on ejector 13, connect regeneration inlet 19, the fluid level control valve 8 that regenerated liquid mouth 19 is connected in the saturated brine tank 9 through flexible pipe 10 has resin loading hatch 5 in the bottom of exchange column 1, is used for the usefulness of filling, replacing resin.
Claims (2)
1, a kind of ion interchange unit, relate to exchange column, saturated brine tank and control assembly, the control assembly is at the exchange column top, it is characterized in that: the center water inlet pipe (3) that bottom band water filtering cap (4) is housed in exchange column (1), ion exchange resin (2) is housed around exchange column (1) the interior center water inlet pipe (3), in the control assembly (6) entering water electromagnetic valve (11) is arranged, jet magnetic valve (12), ejector (13), waist valve (14) and automatically controlled part (16), on shell (15) back side of control assembly (6) raw water inlet (17) is arranged, soft water delivery port (18), regeneration inlet (19), discard solution discharge port (20), inlet (21) and delivery port (22) are arranged at the bottom, center water inlet pipe (3) upper end in the exchange column (1) is communicated with inlet (21), delivery port (22) one tunnel connects top check valve (25) through soft water delivery port (18), and another road connects the arrival end of waist valve (14); Raw water inlet (17) one tunnel connects the control mouth and the inlet (21) of waste liquid mouth (14) through entering water electromagnetic valve (11), and another road connects ejector (13) through jet magnetic valve (12), and then connects inlet (21); The outlet of waist valve (14) connects discard solution discharge port (20), goes up at ejector (13) and connects regeneration inlet (19), and regeneration inlet (19) process flexible pipe (10) is connected the fluid level control valve (8) in the saturated brine tank (9).
2, ion interchange unit according to claim 1 is characterized in that: at exchange column (1) inner top resin strainer (26) is arranged, in exchange column (1) bottom resin loading hatch (5) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99222222U CN2390685Y (en) | 1999-09-03 | 1999-09-03 | Floating bed automatic ion exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99222222U CN2390685Y (en) | 1999-09-03 | 1999-09-03 | Floating bed automatic ion exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390685Y true CN2390685Y (en) | 2000-08-09 |
Family
ID=34012648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99222222U Expired - Fee Related CN2390685Y (en) | 1999-09-03 | 1999-09-03 | Floating bed automatic ion exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390685Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708876B (en) * | 2009-12-25 | 2012-02-01 | 南京中电联环保工程有限公司 | Hydraulic jet magnetic resin adsorptive reactor |
| CN105461029A (en) * | 2014-08-15 | 2016-04-06 | 青岛海尔智能技术研发有限公司 | Water softener and control method thereof |
-
1999
- 1999-09-03 CN CN99222222U patent/CN2390685Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708876B (en) * | 2009-12-25 | 2012-02-01 | 南京中电联环保工程有限公司 | Hydraulic jet magnetic resin adsorptive reactor |
| CN105461029A (en) * | 2014-08-15 | 2016-04-06 | 青岛海尔智能技术研发有限公司 | Water softener and control method thereof |
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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 |