CN207551975U - A kind of high-concentration salt-containing wastewater removal device - Google Patents
A kind of high-concentration salt-containing wastewater removal device Download PDFInfo
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- CN207551975U CN207551975U CN201721584345.1U CN201721584345U CN207551975U CN 207551975 U CN207551975 U CN 207551975U CN 201721584345 U CN201721584345 U CN 201721584345U CN 207551975 U CN207551975 U CN 207551975U
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- anode casing
- cathode shell
- diaphragm
- waste water
- removal device
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Abstract
The utility model discloses a kind of high-concentration salt-containing wastewater removal devices, it solves the problems, such as brine waste removing method high energy consumption and easily generates pollution, and structure is simpler, can remove the salt in waste water, operating cost can be reduced again, technical solution is：Including ionizing feature, the ionizing feature includes the anode casing and cathode shell that are oppositely arranged, diaphragm between the anode casing and cathode shell is set, waste water free air space is formed between diaphragm and anode casing, softened water free air space is formed between diaphragm and cathode shell；The anode casing is connected by wastewater outlet pipe with gas-liquid separator；The anode casing is connected with positive pole, and the cathode shell is connected with power cathode.
Description
Technical field
The utility model is related to brine waste removal technology fields, remove and fill more particularly to a kind of high-concentration salt-containing wastewater
It puts.
Background technology
At present, the fields such as pickling in the preparation of boiler recirculated water, industrial cycle water cooling, chemical pharmaceutical, pickles can generate greatly
Amount high concentration contains the waste water of chlorion；The method of such waste water is removed at present mostly by the way of evaporating, concentrating and crystallizing, mistake
Journey is generally the processes such as waste water heating, moisture evaporation, condensing crystallizing, salinity separation, fixed-end forces.Although this mode solves
The pollution problem of high-concentration salt-containing wastewater, but shortcoming is also protruded very much, such as high energy consumption, and operating cost is high, and easily generates dangerous waste,
Cause secondary pollution.
In conclusion for brine waste removing method high energy consumption and pollution easily is led to the problem of in the prior art, still
Lack effective solution.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of high-concentration salt-containing wastewater removal dress
It puts, structure is simpler, can remove the salt in waste water and reduce operating cost；
Further, the utility model uses following technical proposals：
A kind of high-concentration salt-containing wastewater removal device, including ionizing feature, the ionizing feature includes the sun being oppositely arranged
Pole shell and cathode shell set diaphragm between the anode casing and cathode shell, formed between diaphragm and anode casing useless
Water free air space forms softened water free air space between diaphragm and cathode shell；The anode casing by wastewater outlet pipe with
Gas-liquid separator connects；
The anode casing is connected with positive pole, and the cathode shell is connected with power cathode.
Further, the diaphragm is permselectivity membrane, specially cation-exchange membrane.
Further, setting air outlet pipe is connected with reactor lower part at the top of the gas-liquid separator, and the cathode shell leads to
Electrolyte outlet pipe is crossed to connect with reactor bottom.
Further, the reactor top is connected by woven hose with fluid reservoir.
Further, lower part sets aeration plate in the gas-liquid separator, and the gas-liquid separator bottom is defeated by being aerated
Pipe is sent to be connect with aerator.
Further, the gas-liquid separator top setting outlet tube.
Further, the anode casing and cathode shell surround closed area, outside the anode casing, diaphragm and cathode
Shell both ends are connected by insulating fixing piece.
Further, setting binding post, binding post are connect by power cord with positive pole on the outside of the anode casing.
Further, setting binding post, binding post are connect by power cord with power cathode on the outside of the cathode shell.
Further, setting waste water inlet pipe in the anode casing bottom is connected with storage of waste water tank, storage of waste water tank with
Waste water metering pump is set between anode casing.
Further, the cathode shell bottom setting softened water inlet tube is connected with softening water store tank, softened water storage
Deposit setting softened water metering pump between tank and cathode shell.
A kind of method of work of high-concentration salt-containing wastewater removal device, includes the following steps：
Brine waste is passed through into the waste water free air space of ionizing feature, softened water is passed through into softened water free air space；
Chlorion is ionized to chlorine on anode casing surface in waste water, and softened water is ionized to hydrogen on cathode shell surface
Oxygen radical ion and hydrogen；
Sodium ion enters softened water free air space through diaphragm and is combined to form sodium hydroxide solution with hydroxide ion in waste water；
Waste water containing chlorine goes out chlorine through gas-liquid separator separates and reacts with sodium hydroxide solution in reactor, is formed secondary
Sodium chlorate solution.
Compared with prior art, the beneficial effects of the utility model are：
The utility model forms two independent cavitys by anode casing, diaphragm and cathode shell, anode casing and
Diaphragm forms anode chamber, and cathode shell and diaphragm form cathode chamber, and the waste water containing chlorion only enters anode chamber, the chlorine in water
Ion is separated in the form of chlorine from waste water, and the sodium ion in water by diaphragm in a manner of entering cathode chamber from waste water
It separates, waste water enters during anode chamber is flowed through without exterior materials, and the utility model is clean treatment process；
The chlorine and sodium hydroxide that the electrolysis of the utility model device generates react generation liquid sodium hypochlorite in reactor
Solution had not only solved the overflow problem of chlorine, but also generated the javelle water with economic value, made sewage disposal expense
It is got a profit with substantially reducing or even slightly having.
Compared with prior art, the utility model technique is more perfect, and equipment operating cost is low, is conducive to the popularization of the device
Using.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Fig. 1 is the structure diagram of the utility model device；
In figure, 1, power supply, 2, power cord, 3, anode casing binding post, 4, cathode shell binding post, 5, waste water inlet pipe,
6th, wastewater outlet pipe, 7, anode casing, 8, diaphragm, 9, cathode shell, 10 insulated bolts, 11, electrolyte outlet pipe, 12, softening
Water inlet pipe, 13, storage of waste water tank, 14, waste water metering pump, 15, aerator, 16, aeration delivery pipe, 17, aeration plate, 18, gas
Liquid/gas separator, 19, outlet tube, 20, air outlet pipe, 21, reactor, 22, woven hose, 23, fluid reservoir, 24, softening water store tank,
25th, softened water metering pump.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, brine waste removing method high energy consumption exists in the prior art and easily generates dirty
It the problem of dye,, can be by the salt in waste water present applicant proposes a kind of structure is simpler the technical issues of in order to solve as above
Class removes, and the high-concentration salt-containing wastewater removal device and method that can reduce operating cost.
In a kind of typical embodiment of the application, as shown in Figure 1, providing a kind of high-concentration salt-containing wastewater removal dress
It puts, including ionizing feature, ionizing feature includes the anode casing 7 that is oppositely arranged and cathode shell 9, outside anode casing 7 and cathode
Diaphragm 8 between shell 9 is set, waste water free air space, shape between diaphragm 8 and cathode shell 9 are formed between diaphragm 8 and anode casing 7
Into softened water free air space；Anode casing 7 is connected by wastewater outlet pipe 6 with gas-liquid separator 18；
Anode casing 7 is connected with 1 anode of power supply, and cathode shell 9 is connected with 1 cathode of power supply.
Diaphragm 8 is permselectivity membrane, specially cation-exchange membrane.
In the utility model, anode casing 7 is used as anode, and cathode shell 9 is used as cathode, and the two passes through one layer of diaphragm 8
It separates, anode casing 7, diaphragm 8 and 9 three of cathode shell are fixed together by insulated bolt 10, anode casing 7,8 and of diaphragm
Cathode shell 9, forms two independent cavitys, and anode casing 7 and diaphragm 8 form anode chamber, 8 shape of cathode shell 9 and diaphragm
Into cathode chamber, the waste water containing chlorion enters anode chamber, and softened water enters cathode chamber, and diaphragm 8 has selective permeability, and
Only cation can pass through diaphragm 8.Chlorion in waste water is ionized to chlorine on 7 surface of anode casing, through gas-liquid separator
It can be separated from waste water after 18, play the purpose for separating chlorion from waste water.
18 top setting air outlet pipe 20 of gas-liquid separator is connected with 21 lower part of reactor, and cathode shell 9 is gone out by electrolyte
Mouth pipe 11 is connected with 21 bottom of reactor.
21 top of reactor is connected by woven hose 22 with fluid reservoir 23.
Lower part sets aeration plate 17 in gas-liquid separator 18, and 18 bottom of gas-liquid separator is by being aerated delivery pipe 16 and aeration
Machine 15 connects.When system works, aerator 15 produces gas, enters in gas-liquid separator 18, passes through through being aerated delivery pipe 16
Aeration plate 17 divides air into microbubble, and the chlorine in waste water is blown out, and chlorine enters through air outlet pipe 20 in reactor 22.
18 top of gas-liquid separator sets outlet tube 19.
Anode casing 7 and cathode shell 9 surround closed area, and anode casing 7, diaphragm 8 and 9 both ends of cathode shell pass through
Insulating fixing piece connects, and insulated bolt 10 may be used in insulating fixing piece.
The outside of anode casing 7 setting anode casing binding post 3, anode casing binding post 3 by power cord 2 and power supply 1 just
Pole connects.
9 outside setting cathode shell binding post 4 of cathode shell, cathode shell binding post 4 is negative by power cord 2 and power supply 1
Pole connects.
7 bottom of anode casing setting waste water inlet pipe 5 is connected with storage of waste water tank 13, storage of waste water tank 13 and anode casing
Waste water metering pump 14 is set between 7.
9 bottom of cathode shell setting softened water inlet tube 12 is connected with softening water store tank 24, softens 24 He of water store tank
Softened water metering pump 25 is set between cathode shell 9.
The course of work of the utility model device is：For containing sodium chloride waste water, when system works, waste water metering pump
Waste water containing chlorion is driven into the chamber that anode casing 7 and diaphragm 8 formed by 14 by storage of waste water tank 13 through waste water inlet pipe 5
In body, softened water metering pump 26 by 25 softened water inlet pipe 12 of softening water store tank by softened water be driven into cathode shell 9 with
In the cavity that diaphragm 8 is formed.Chlorine is electrolyzed to produce in the cavity that chlorion in waste water is formed in anode casing 7 and diaphragm 8, it is soft
Change in the cavity that water is formed in cathode shell 9 and diaphragm 8 and be ionized to hydroxide ion and hydrogen, sodium ion is through diaphragm in waste water
8 enter cathode shell 9 with forming sodium hydroxide solution with hydroxide ion in the cavity of the formation of diaphragm 8.It is useless containing chlorine
Water enters through wastewater outlet pipe 6 in gas-liquid separator 18, and after entering gas-liquid separator 18 and detaching, waste water is flowed through outlet tube 19
Go out, chlorine enters through air outlet pipe 20 in reactor 21.Sodium hydroxide solution electrolyte outlet pipe 11 is entered in reactor 21, with
Chlorine reacts in reactor 21 produces liquor natrii hypochloritis, is entered in liquor natrii hypochloritis's storage tank 23 through woven hose 22.
So on circulate.
In the typical embodiment of another kind of the application, a kind of work of high-concentration salt-containing wastewater removal device is provided
Method includes the following steps：
Brine waste is passed through into the waste water free air space of ionizing feature, softened water is passed through into softened water free air space；
Chlorion is ionized to chlorine on anode casing surface in waste water, and softened water is ionized to hydrogen on cathode shell surface
Oxygen radical ion and hydrogen；
Sodium ion enters softened water free air space through diaphragm and is combined to form sodium hydroxide solution with hydroxide ion in waste water；
Waste water containing chlorine goes out chlorine through gas-liquid separator separates and reacts with sodium hydroxide solution in reactor, is formed secondary
Sodium chlorate solution.
The foregoing is merely the preferred embodiments of the application, are not limited to the application, for the skill of this field
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (9)
1. a kind of high-concentration salt-containing wastewater removal device, it is characterized in that, including ionizing feature, the ionizing feature includes opposite set
The anode casing and cathode shell put, set diaphragm, between diaphragm and anode casing between the anode casing and cathode shell
Waste water free air space is formed, softened water free air space is formed between diaphragm and cathode shell；The anode casing is gone out by waste water
Mouth pipe is connected with gas-liquid separator；
The anode casing is connected with positive pole, and the cathode shell is connected with power cathode.
2. removal device as described in claim 1, it is characterized in that, the diaphragm is permselectivity membrane.
3. removal device as described in claim 1, it is characterized in that, setting air outlet pipe and reactor at the top of the gas-liquid separator
Lower part connects, and the cathode shell is connected by electrolyte outlet pipe with reactor bottom.
4. removal device as claimed in claim 3, it is characterized in that, the reactor top is connected by woven hose and fluid reservoir
It is logical.
5. removal device as described in claim 1, it is characterized in that, lower part sets aeration plate in the gas-liquid separator, described
Gas-liquid separator bottom is connect by being aerated delivery pipe with aerator；The gas-liquid separator top sets outlet tube.
6. removal device as described in claim 1, it is characterized in that, the anode casing and cathode shell surround closed area,
The anode casing, diaphragm and cathode shell both ends are connected by insulating fixing piece.
7. removal device as described in claim 1, it is characterized in that, setting binding post, binding post lead on the outside of the anode casing
Power cord is crossed to connect with positive pole；Setting binding post, binding post pass through power cord and power cathode on the outside of the cathode shell
Connection.
8. removal device as described in claim 1, it is characterized in that, the anode casing bottom setting waste water inlet pipe and waste water
Holding vessel connects, and waste water metering pump is set between storage of waste water tank and anode casing.
9. removal device as described in claim 1, it is characterized in that, the cathode shell bottom setting softened water inlet tube with it is soft
Change water store tank connection, soften and softened water metering pump is set between water store tank and cathode shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584345.1U CN207551975U (en) | 2017-11-23 | 2017-11-23 | A kind of high-concentration salt-containing wastewater removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584345.1U CN207551975U (en) | 2017-11-23 | 2017-11-23 | A kind of high-concentration salt-containing wastewater removal device |
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| CN207551975U true CN207551975U (en) | 2018-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915285A (en) * | 2017-11-23 | 2018-04-17 | 山东大学 | A kind of high-concentration salt-containing wastewater removal device and method |
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2017
- 2017-11-23 CN CN201721584345.1U patent/CN207551975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915285A (en) * | 2017-11-23 | 2018-04-17 | 山东大学 | A kind of high-concentration salt-containing wastewater removal device and method |
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