CN1083025A - Three-tower automatic inner pressure type fluidized bed for softening water - Google Patents
Three-tower automatic inner pressure type fluidized bed for softening water Download PDFInfo
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- CN1083025A CN1083025A CN92114890A CN92114890A CN1083025A CN 1083025 A CN1083025 A CN 1083025A CN 92114890 A CN92114890 A CN 92114890A CN 92114890 A CN92114890 A CN 92114890A CN 1083025 A CN1083025 A CN 1083025A
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- resin
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- column
- softening
- softening water
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- Treatment Of Water By Ion Exchange (AREA)
Abstract
The present invention is a kind of three-tower automatic inner pressure type fluidized bed for softening water, it is improvement to SL series fluidized bed for softening water, principal feature is that Jiang Erta changes exchange column into, regenerator column, cleaning tower three towers, and to the position of original water inlet, softening water overflows groove, resin separator, the shape of resin outlet, drain, the structure in change salt pond etc. is improved, compare with existing SL series thermopnore, have the tower height overall and reduce, make and build easily, save energy, reduce cost, original water hardness is handled and is enlarged, regeneration waste liquid does not flow backwards, operation automatically, continuously, stable remarkable advantage and the effect of waiting.
Description
The invention belongs to the operation separation technology field, is a kind of thermopnore of ion exchange softening water.
Existing SL series double tower fluidized bed for softening water, have exchange column, two towers of regeneration cleaning tower, exist following main drawback: because regeneration cleaning tower height is big, cause building difficulty, carry former water pressure big, being in operation easily blows back in the exchange column as the unexpected power failure regenerated liquid waste water of cutting off the water, and causes the salt liquid box position too high, is prone to resin layer and separates disconnected empty phenomenon; Original water inlet is located at the bottom of the exchange Tata, the installation and maintenance difficulty; Softening water overflows the groove flare, and resin separator is water chestnut taper, inferior separating effect; The drain of regeneration cleaning tower is an open type, and resin is easily excessive, easily enters introduced contaminants; The resin outlet is straight tubular, precipitate and separate weak effect; The saline solution under meter is easily stopped up by impurity in the saline solution, and metering is inaccurate; The filter screen of changing in the salt pond vertically is located at outlet side, and the salt grain dissolves slowly, needs artificial hydrotropy.
The purpose of the invention is a kind of automatic inner pressure type ion exchange softening current movable bed of design, can overcome the above-mentioned shortcoming that existing SC series thermopnore exists.
The technical scheme that the invention is taked is improved existing SL series thermopnore, and Jiang Erta changes exchange column, regenerator column, cleaning tower totally three towers into; Original water inlet is changed the tower sidepiece that is located at exchange column I switched area in the exchange column bottom; With enclosed blow-down pipe 8.The drain of cleaning tower 5 is provided with the closed blow-down pipe 6 of screen drum.Between salt liquid box 7 and saline solution under meter, be provided with transparent observable salt liquid filter 9.Be provided with in the middle and lower part of changing salt pond 2 level to filter screen 3.
During the running of the invention thermopnore, former water is pressed into exchange column through under meter from exchange column I district tower side original water inlet 15, resin in the tower is suspended, and carry out countercurrent exchange with resin that resin separator 12 from cat head falls, make the sodium ion exchange in calcium, magnesium ion and the resin in the former water, become soft water, the arc softening water through the exchange column top overflows groove 13 and flows out outside the tower for the industry use.
Through ion exchange reaction, softening power constantly reduces resin, when successively falling into the I district by the IV district, loses exchange capacity substantially, becomes saturated resin in exchange column.Saturated resin is depressed in exchange column and the formation of regenerator column potential difference, automatically deliver to the top of regenerator column 16 through the resin transfer pipe by bottom, I district, through entering RS Regenerator Section downwards after the discharge of wastewater section, carry out ion-exchange with remaining regenerated liquid and obtain preliminary regeneration, preliminary regenerating resin and new regenerated liquid (saline solution) from bottom to top carry out regenerative response, recover exchange capacity, become regenerating resin.Regenerating resin is downward, in regenerator column and the formation of cleaning tower potential difference, depress, the taper resin outlet 11 automatic cleaning sections that constantly enter cleaning tower 5 tops by regenerator column 16, through cleaning again, waste water is discharged outside the tower, regenerating resin drops to the transportation section, is transported to exchange column 14 tops by resin squirt pump 4.After resin separator 12 separated, the trumpet type that enters exchange column 14 softening water spillways overflowed groove and changes deep-slotted chip breaker into; Change the water chestnut taper of resin separator into " √ " check mark shape resin separator; Change the straight tubular of resin outlet into conical outlet; The open type of regeneration cleaning tower is eated dishes without rice or wine to change into the closed blow-down pipe of screen drum of regenerator column and cleaning tower; Before the import of saline solution under meter, set up transparent salt liquid filter; The filter screen of changing the salt pond is changed into the middle and lower part, being located at salt pond of level.
Reach the specific structural features that example further describes the invention thermopnore in conjunction with the accompanying drawings.
Accompanying drawing is represented the overall structure synoptic diagram of the invention three-tower automatic inner pressure type fluidized bed for softening water.
Referring to accompanying drawing, the invention three-tower automatic inner pressure type fluidized bed for softening water mainly comprises: exchange column 14, regenerator column 16, cleaning tower 5 and change salt pond 2, acidproof salt liquid pump 1, salt liquid box 7, resin squirt pump 4 etc.Exchange column 14 communicates with regenerator column 10 by the resin transfer pipe, regenerator column 10 communicates with cleaning tower 5 by secondary resin transfer pipe, cleaning tower 5 communicates with the resin separator 12 of exchange column 14 by resin squirt pump 4 and resin transfer pipe, changes salt pond 2 and communicates with regenerator column 10 by acid proof pump 1, salt liquid box 7.Original water inlet 15 is located at the tower sidepiece of exchange column 14 the 1st switched area.Softening water overflows groove 13 curved grooves.Resin separator 12 is " √ " check mark shape cone.Resin outlet 11 is a conical outlet.Regenerator column 10 participates in exchange for drain is provided with in the screen drum envelope.Like this, ceaselessly, automatically regenerate, clean, exchange, stably work.
Change the saline solution for preparing in the salt pond 2, with acid proof pump 1 saline solution is sent into high-orderly in the salt liquid box 7 of regenerator column 10, the RS Regenerator Section of leaning on potential difference to enter regenerator column 10 continuously, or directly by pipeline saline solution is sent into the RS Regenerator Section of regenerator column 10 with acid proof pump is as regenerated liquid.Regenerated liquid carries out regenerative response along RS Regenerator Section rising and preliminary regenerating resin, and loses regenerative power gradually, becomes waste water, discharges from the waste pipe on regenerator column 10 tops.
This thermopnore of the invention, compare with existing thermopnore, after changing two towers into three towers, regenerator column can be lower than exchange column, and the salt liquid box height reduces, thereby have former water transfer pressure and reduce, prevent that regeneration waste liquid from flowing backwards, the advantage that the operation in each tower is automatic, continuous, stable and total tower height reduce, and build easily, effects such as cost reduces, and is energy-conservation; Be located at the tower side because original water inlet changes at the bottom of by exchange column, thereby it is convenient to have installation and maintenance, water pipe is apart from advantages such as shortenings; Because the shape that softening water is overflowed groove is by the tubaeform arc flute profile that changes into, change the shape of resin separator into check mark shape by the water chestnut taper, change the resin outlet into taper by straight tubular, thereby have the effect of the fast separator well of precipitation; Owing to set up screen drum formula blow-down pipe respectively at regenerator column drain and cleaning tower drain, thereby have the advantage that to prevent that resin is excessive, introduced contaminants enters; Since the filter screen that will change the salt pond by vertically changing level attitude into, changed solution stream to, thereby have and dissolve soon the not advantage of helping; Because the import at the saline solution under meter is provided with strainer, thereby has the advantage that to prevent that under meter stops up.
The invention thermopnore can adopt to mould firmly with synthetic glass and make, and can build new house, is installed in the general factory building.
Claims (5)
1, a kind of ion exchange softening current movable bed, have exchange column, change salt pond, salt liquid box, it is characterized in that regenerator column, cleaning tower in addition, exchange column communicates with regenerator column by the resin transfer pipe, regenerator column communicates with cleaning tower by the resin transfer pipe, cleaning tower communicates with the resin separator of exchange column by resin squirt pump, resin transfer pipe, changes the salt pond and communicates with regenerator column by acid proof pump, salt liquid box, constitutes a kind of three-tower automatic inner pressure type fluidized bed for softening water;
2, ion exchange softening current movable bed as claimed in claim 1 is characterized in that the original water inlet of said exchange column is located at the tower side in I district, and cat head is provided with the arc softening water and overflows groove and check mark shape resin separator;
3, ion exchange softening current movable bed as claimed in claim 1 is characterized in that the vertical drain of said regenerator column is provided with the closed blow-down pipe of screen drum, and the resin outlet of bottom is conical outlet;
4, ion exchange softening current movable bed as claimed in claim 1 is characterized in that the vertical drain of said cleaning tower is provided with the closed blow-down pipe of screen drum;
5, ion exchange softening current movable bed as claimed in claim 1, it is characterized in that the level that is provided with in the saidization salt pond to filter screen, between salt liquid box and saline solution under meter, be provided with the salt liquid filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92114890A CN1083025A (en) | 1992-12-15 | 1992-12-15 | Three-tower automatic inner pressure type fluidized bed for softening water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92114890A CN1083025A (en) | 1992-12-15 | 1992-12-15 | Three-tower automatic inner pressure type fluidized bed for softening water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1083025A true CN1083025A (en) | 1994-03-02 |
Family
ID=4947153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92114890A Pending CN1083025A (en) | 1992-12-15 | 1992-12-15 | Three-tower automatic inner pressure type fluidized bed for softening water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1083025A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744112A (en) * | 2012-08-06 | 2012-10-24 | 天津聚贤达科技有限公司 | Ion exchange device and operation method of dense moving bed |
| 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 |
| CN105110417A (en) * | 2015-10-06 | 2015-12-02 | 吉首大学 | Self-balancing vibration and foam pad shock absorption fluidized bed type ion exchange water treatment device |
| CN105110416A (en) * | 2015-10-06 | 2015-12-02 | 吉首大学 | Vibrating motor vibration and rubber pad shock absorption fluidized bed type ion exchange water treatment device |
-
1992
- 1992-12-15 CN CN92114890A patent/CN1083025A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744112A (en) * | 2012-08-06 | 2012-10-24 | 天津聚贤达科技有限公司 | Ion exchange device and operation method of dense moving bed |
| 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 |
| CN105110417A (en) * | 2015-10-06 | 2015-12-02 | 吉首大学 | Self-balancing vibration and foam pad shock absorption fluidized bed type ion exchange water treatment device |
| CN105110416A (en) * | 2015-10-06 | 2015-12-02 | 吉首大学 | Vibrating motor vibration and rubber pad shock absorption fluidized bed type ion exchange water treatment device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |