CN205650210U - A device for resin regeneration in demineralizer - Google Patents
A device for resin regeneration in demineralizer Download PDFInfo
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- CN205650210U CN205650210U CN201620514020.5U CN201620514020U CN205650210U CN 205650210 U CN205650210 U CN 205650210U CN 201620514020 U CN201620514020 U CN 201620514020U CN 205650210 U CN205650210 U CN 205650210U
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- water
- brine tank
- demineralizer
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- saline
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Abstract
The utility model discloses a device for resin regeneration in demineralizer, it includes brine tank, salty water convey pump and salty water convey pipeline the upper portion of brine tank is equipped with the water inlet the lower part of brine tank is equipped with the delivery port, the water inlet of salty water convey pump is connected with the delivery port of brine tank, the delivery port of salty water convey pump through the salty water convey pipeline and the top of demineralizer advance / delivery port is connected. The utility model discloses can guarantee the accurate control of the salt discharge of pump sending, it can not the produced a great deal of defect of accurate control because of salt discharge to have overcome traditional venturi device, can guarantee effective regeneration of resin in the demineralizer, has advantages such as simple structure, operations and maintenance convenience, energy saving and emission reduction simultaneously.
Description
Technical field
This utility model relates to a kind of device of resin regeneration in water demineralizer, belongs to water-treatment technology field.
Background technology
Water demineralizer is application ion exchange technique, is swapped with the calcium in water, magnesium ion by the functional ionic on resin,
Thus adsorb calcium unnecessary in water, magnesium ion, reach scale removal (calcium carbonate or magnesium carbonate), reduce hardness of water, soften water
Purpose.Equipped with softening agent resin in water demineralizer, this resin is a kind of porous, insolubility exchange material, containing being permitted
The negative charge exchange positions absorbing cation, when described resin is in newborn state, these charge-exchange positions are by band just more
The sodium ion of electric charge occupies, when the water containing calcium, magnesium ion contacts with resin through resin storage tank, calcium, magnesium ion, from
Replacing sodium ion in exchange position, after ion exchanges, calcium, magnesium ion are just attracted on the resin in water demineralizer,
The water flowed out is with regard to deliquescing.After all resins all adsorb full calcium, magnesium ion, cannot be operated again, then need into
Row Regeneration Treatment.Regeneration to water demineralizer resin is with sodium-chloride water solution, in regenerative process, need to first stop water soft
Changing the working flow of device, the saline drawn from brine tank mixes with other dilution water flow, and weak brine solution flows through resin, with
Contact with the resin of calcium, magnesium ion, so that calcium, magnesium ion are replaced exchange by sodium ion completely, resin also just regeneration.
At present to the device of resin regeneration in water demineralizer as it is shown in figure 1, include brine tank and the venturi being provided with suction salt valve group
Device, operation principle is: when former water enters demineralizer, have passed through effusion meter and Venturi, due to this partial discharge
Effect so that the side branch road of Venturi creates certain vacuum, the salt in utilizing this partial vacuum to make brine tank
Water is inhaled into Venturi by inhaling salt valve group, sends in demineralizer after mixing with former water, makes resin realize regeneration
(source: Wu Wangyi " Encyclopadia Sinica " volume 74 (second edition), Encyclopedia of China Publishing House, 2009-07:380
Page).This regeneration techniques has following defects that 1) siphonage of Venturi affected, also by supervisor's raw water flow
Being exactly that raw water flow is the biggest, produced vacuum is the biggest in theory, but owing to Venturi itself is a workpiece,
Error due to machining accuracy so that vacuum produced by same raw water flow there are differences, and thus have impact on saline quilt
The flow sucked, when the amount of resin in water demineralizer is certain when, cause otherwise the amount that saline sucks excessive (vacuum is spent
High), cause waste, or saline suction volume too small (vacuum is too small) so that resin regeneration degree is not enough；2) venturi
The vacuum of device the most also to be inhaled the duty of salt valve group, brine tank by water flow pressure, pipe cleanness, downstream
Position and difference in height and the length in salt-absorbing pipe road, a series of factor impact such as actual concentrations of saline, so that resin
Reproduced state can not accurately control；3) inhaling salt valve group and be positioned at brine tank, not only structure is extremely complex, and long-term and chlorine
Change sodium contact so that the mechanical performance inhaling salt valve group plays pendulum, and easily causes troublesome maintenance.
Utility model content
The problems referred to above existed for prior art, the purpose of this utility model is to provide that a kind of resin is again in water demineralizer
Raw device, to realize resin energy effective regeneration in water demineralizer, it is to avoid use that venturi inhales existing for salt device is above-mentioned all
Many defects.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of device of resin regeneration in water demineralizer, including brine tank, saline delivery pump and saline conveyance conduit,
The top of described brine tank is provided with water inlet, is provided with outlet, the water inlet of described saline delivery pump in the bottom of described brine tank
Mouth is connected with the outlet of brine tank, and the outlet of described saline delivery pump is by the top of saline conveyance conduit with water demineralizer
Portion's inlet/outlet is connected.
Preferably, the saline conveying pipe between the outlet and the top inlet/outlet of water demineralizer of saline delivery pump
Brine flow regulation valve, brine flow meter and saline switch valve it has been sequentially connected in series on road.
Preferably, described device also includes brine tank moisturizing pipeline, and one end of described brine tank moisturizing pipeline is soft with water
The top inlet/outlet changing device is connected, and the other end of described brine tank moisturizing pipeline is connected with the water inlet of brine tank.
As further preferred scheme, the brine tank between top inlet/outlet and the water inlet of brine tank of water demineralizer is mended
Benefit water regulating valve and moisturizing switch valve it has been sequentially connected in series on waterpipe.
As further preferred scheme, in described brine tank, it is provided with high-order fluid level control valve and low level fluid level control valve.
As further preferred scheme, described saline switch valve and moisturizing switch valve are electromagnetic valve, to realize switch automatically.
Preferably, the raw water pipeline between top inlet/outlet and the raw water inlet of described water demineralizer is arranged on water
The inside of demineralizer.
Preferably, the bottom of described water demineralizer is provided with sewage vent line.
This utility model realizes the operation principle of resin regeneration in water demineralizer: when former water enters water demineralizer from water inlet,
Make saline delivery pump work simultaneously, the saline in brine tank pumped in water demineralizer, thus realize Yuan Shui and mix with salt aqueous phase,
Resin in water demineralizer is carried out Regeneration Treatment.
Compared to prior art, Advantageous Effects of the present utility model is:
Because this utility model is to use saline delivery pump to be pumped directly in water demineralizer by saline, former water is made to soften at water with saline
Carry out in device mixing and to resin regeneration, therefore can ensureing the accurate control of the brine flow of pumping, tradition venturi can be overcome
Device can not accurately control produced many defects because of brine flow, it is ensured that the effective regeneration of resin in water demineralizer, with
Time also save salt water consumption, there is the advantages such as simple in construction, operation and maintenance convenience, energy-saving and emission-reduction, there is extremely strong reality
By value, should be widely promoted application.
Accompanying drawing explanation
Fig. 1 is that prior art is to the structural representation of the device of resin regeneration in water demineralizer；
A kind of structural representation of the device of resin regeneration in water demineralizer that Fig. 2 provides for this utility model embodiment.
In figure, label is schematically as follows: 1, water demineralizer；11, the top inlet/outlet of water demineralizer；2, brine tank；21、
The water inlet of brine tank；22, the outlet of brine tank；23, high-order fluid level control valve；24, low level fluid level control valve；3、
Saline delivery pump；4, saline conveyance conduit；41, brine flow regulation valve；42, brine flow meter；43, saline switch valve；
5, brine tank moisturizing pipeline；51, water regulating valve is mended；52, moisturizing switch valve；6, raw water pipeline；7, sewage vent line；
8, Venturi；9, salt valve group is inhaled.
Detailed description of the invention
Below with reference to drawings and Examples the technical solution of the utility model done and the most clearly and completely describe.
Fig. 1 is the device of resin regeneration in existing water demineralizer, as shown in Figure 1: described device includes being provided with suction salt valve group 9
Brine tank 2 and Venturi 8, described brine tank 2 is connected with Venturi 8 by saline conveyance conduit 4, institute
State former water to be connected with Venturi 8, the outlet of described Venturi 8 and the top inlet/outlet of water demineralizer 1
11 are connected, and its operation principle is: when former water enters Venturi 8 so that the side branch road of Venturi 8 produces
Give birth to certain vacuum, utilize this partial vacuum to make saline in brine tank 2 be inhaled into venturi fill by inhaling salt valve group 9
Put 8, sent in water demineralizer 1 by the top inlet/outlet 11 of water demineralizer 1 after mixing with former water, make resin real
Now regenerate.
Because the saline in existing brine tank is that the siphonage by Venturi is inhaled into Venturi, with former water
Being re-fed into after mixing in water demineralizer 1, so that carrying out the brine flow that regenerates and concentration can not accurately control, it is right to cause
The regeneration effect of resin is the best.
Embodiment
As shown in Figure 2: a kind of device of resin regeneration in water demineralizer that the present embodiment provides, including brine tank 2, salt
Water delivery pump 3, saline conveyance conduit 4 and brine tank moisturizing pipeline 5, be provided with water inlet 21 on the top of described brine tank 2,
Outlet 22, the water inlet of described saline delivery pump 3 and the outlet 22 of brine tank it is provided with in the bottom of described brine tank 2
Being connected, the outlet of described saline delivery pump 3 is by the top inlet/outlet 11 of saline conveyance conduit 4 with water demineralizer 1
Being connected, described one end of brine tank moisturizing pipeline 5 is connected with the top inlet/outlet 11 of water demineralizer 1, described saline
The other end of case moisturizing pipeline 5 is connected with the water inlet 21 of brine tank 2.
Preferably:
On the saline conveyance conduit 4 between the outlet and the top inlet/outlet 11 of water demineralizer of saline delivery pump 3 successively
It is serially connected with brine flow regulation valve 41, brine flow meter 42 and saline switch valve 43, to facilitate the accurate control to brine flow
System and regulation.
On the brine tank moisturizing pipeline 5 between the top inlet/outlet 11 and the water inlet 21 of brine tank 2 of water demineralizer 1
Benefit water regulating valve 51 and moisturizing switch valve 52 are sequentially connected in series it, to facilitate accurately controlling and regulation refill flow.
High-order fluid level control valve 23 and low level fluid level control valve 24 it is provided with, to ensure that moisturizing in time and is avoided in described brine tank 2
Excess, and avoid the idle running of saline delivery pump to cause damage simultaneously.
Described saline switch valve 43 and moisturizing switch valve 52 are electromagnetic valve, to realize switch automatically.
Raw water pipeline 6 between top inlet/outlet 11 and the raw water inlet of described water demineralizer is arranged on water demineralizer 1
Inside, to simplify layout of beam line.
The bottom of described water demineralizer 1 is provided with sewage vent line 7.
This utility model realizes the operation principle of resin regeneration in water demineralizer: when former water enters water demineralizer 1 from water inlet
Time, make saline delivery pump 3 work simultaneously, the saline in brine tank 2 pumped in water demineralizer 1, thus realize former water with
Saline directly mixes in water demineralizer 1, thus the resin in water demineralizer 1 is carried out Regeneration Treatment.
By arranging brine tank moisturizing pipeline 5, brine tank 2 carrying out moisturizing realizing former water, the simple pipeline of this employing is mended
Water mode, in the past by arranging complicated moisturizing assembly in brine tank 2 and carrying out moisturizing, simplifies brine tank 2
Internal structure, decrease operation and maintenance work trouble.
By comparison diagram 1 and Fig. 2 it is found that this utility model provide the device of resin regeneration in water demineralizer,
By using saline delivery pump to be pumped directly in water demineralizer by saline, former water is made directly to mix in water demineralizer with saline
Close and to resin regeneration, abandoned Venturi 8 and inhaled salt valve group 9, thus having overcome tradition Venturi because of salt current
Amount can not accurately control produced many defects, it is ensured that accurately controlling and resin in water demineralizer of the brine flow of pumping
Effective regeneration, and there is the advantages such as simple in construction, operation and maintenance convenience, energy-saving and emission-reduction, there is obvious practical value.
Finally be necessary it is pointed out here that: the foregoing is only this utility model preferably detailed description of the invention, but this practicality
Novel protection domain is not limited thereto, the technology that any those familiar with the art discloses at this utility model
In the range of, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.
Claims (7)
1. the device of resin regeneration in water demineralizer, it is characterised in that: include brine tank, saline delivery pump and salt
Water conveyance conduit, is provided with water inlet on the top of described brine tank, is provided with outlet, described salt in the bottom of described brine tank
The water inlet of water delivery pump is connected with the outlet of brine tank, and the outlet of described saline delivery pump passes through saline conveyance conduit
It is connected with the top inlet/outlet of water demineralizer.
Device the most according to claim 1, it is characterised in that: on outlet and the top of water demineralizer of saline delivery pump
Brine flow regulation valve, brine flow meter and saline switch valve it has been sequentially connected in series on saline conveyance conduit between portion's inlet/outlet.
Device the most according to claim 1 and 2, it is characterised in that: described device also includes brine tank moisturizing pipeline,
Described one end of brine tank moisturizing pipeline is connected with the top inlet/outlet of water demineralizer, described brine tank moisturizing pipeline another
One end is connected with the water inlet of brine tank.
Device the most according to claim 3, it is characterised in that: at top inlet/outlet and the brine tank of water demineralizer
Benefit water regulating valve and moisturizing switch valve it has been sequentially connected in series on brine tank moisturizing pipeline between water inlet.
Device the most according to claim 1, it is characterised in that: it is provided with high-order fluid level control valve and low in described brine tank
Position fluid level control valve.
Device the most according to claim 1, it is characterised in that: the top inlet/outlet of described water demineralizer is entered with Yuan Shui
Raw water pipeline between the mouth of a river is arranged on the inside of water demineralizer.
Device the most according to claim 1, it is characterised in that: the bottom of described water demineralizer is provided with sewage vent line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514020.5U CN205650210U (en) | 2016-05-31 | 2016-05-31 | A device for resin regeneration in demineralizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620514020.5U CN205650210U (en) | 2016-05-31 | 2016-05-31 | A device for resin regeneration in demineralizer |
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| CN205650210U true CN205650210U (en) | 2016-10-19 |
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| CN201620514020.5U Active CN205650210U (en) | 2016-05-31 | 2016-05-31 | A device for resin regeneration in demineralizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693430A (en) * | 2018-07-09 | 2020-01-17 | 青岛海尔洗碗机有限公司 | Softening device of dish washing machine, control method and dish washing machine |
| CN111573779A (en) * | 2020-04-20 | 2020-08-25 | 开能健康科技集团股份有限公司 | Water softener and regeneration method thereof |
-
2016
- 2016-05-31 CN CN201620514020.5U patent/CN205650210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693430A (en) * | 2018-07-09 | 2020-01-17 | 青岛海尔洗碗机有限公司 | Softening device of dish washing machine, control method and dish washing machine |
| CN110693430B (en) * | 2018-07-09 | 2023-02-03 | 青岛海尔洗碗机有限公司 | Softening device of dish washing machine, control method and dish washing machine |
| CN111573779A (en) * | 2020-04-20 | 2020-08-25 | 开能健康科技集团股份有限公司 | Water softener and regeneration method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: 215400 No.3, Huagang Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou geshen pharmaceutical equipment Engineering Technology Co.,Ltd. Address before: 200086 room 1207-2, 1619 Dalian Road, Hongkou District, Shanghai Patentee before: SHANGHAI GOSHINE BIOTECHNOLOGY Co.,Ltd. |