CN206457355U - A kind of industrial circulation water treatment system - Google Patents
A kind of industrial circulation water treatment system Download PDFInfo
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- CN206457355U CN206457355U CN201720113230.8U CN201720113230U CN206457355U CN 206457355 U CN206457355 U CN 206457355U CN 201720113230 U CN201720113230 U CN 201720113230U CN 206457355 U CN206457355 U CN 206457355U
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Abstract
The utility model provides a kind of industrial circulation water treatment system, and cardinal principle is the pH value by improving raw water, makes the CaCO in water3、MgCO3In coagulation, the CaCO of coagulation3、MgCO3Particulate and other dirts mix generation flocculation reaction with flocculant, are precipitated in sedimentation basin, and are excluded from sedimentation basin bottom.The utility model includes regulating reservoir, reaction tank, sedimentation basin, electro-chemical water processor.
Description
Technical field
The utility model is related to circulating water treatment technology field, especially a kind of industrial circulation water treatment system.
Background technology
The industries such as chemical industry, petroleum industry, power industry, metallurgical industry, the air-conditioning system of building need industrial cycle
Water is cooled down working media, and nature does not have pure water, natural water in the cyclic process of the Nature always with
Ca in external world's contact, thus the impurity containing heterogeneity and varying number in water, water2+、Mg2+Deng in metal ion and water
CO3 2-、HCO3 -、SO4 2-、Cl-And NO3 -Deng anion binding together, during water is heated, due to being concentrated by evaporation,
Easily form CaCO3、MgCO3、CaSO4、MgSO4Deng incrustation scale, at the same the inevitable face of recirculating cooling water system fall into dust or
Other raw material dust of person, have little time precipitation and are just returned in recirculated water, these dirts adhere in heat exchanger heat transfer inside pipe wall, shape
Into quality more hard incrustation scale；On the other hand, recirculated cooling water water temperature and PH values are suitable for the breeding of most of microbe
Growth, and with the continuous circulating and evaporating of recirculated cooling water, the nutrient source in water is consequently increased, and more promotes microorganism a large amount of
Breeding.Microorganism is blended together with sludge, forms biological clay, and ultimately form biofouling.These dirts are attached to heat transfer
On face, cause that the thermal efficiency is low, heat exchanger is blocked, the normal operation of equipment is had a strong impact on, while with energy consumption increase, safeguarding
Amount increase, disposal of pollutants increase.
The content of the invention
The purpose of this utility model is to solve that above-mentioned prior art is present that not enough there is provided a kind of industrial circulation water treatment
System, cardinal principle is the pH value by improving raw water, makes the CaCO in water3、MgCO3In coagulation, coagulation
CaCO3、MgCO3Particulate and other dirts mix generation flocculation reaction with flocculant, are precipitated in sedimentation basin, and from sedimentation basin bottom
Portion is excluded.Water hardness clearance more than 90% after processing, basicity（With CaCO3Meter）Clearance more than 90%, delivery turbidity≤
10mg/L, Circulating water effluent amount reduces more than 50 ~ 80%.
The utility model includes regulating reservoir, reaction tank, sedimentation basin, electro-chemical water processor, it is characterised in that raw water tubes point
Two-way, connects regulating reservoir all the way, and regulating reservoir is connected with reaction tank, and reaction tank is connected with sedimentation basin, and sedimentation basin is connected with outlet pipe；
Another road of raw water tubes handles sour side water inlet pipe, electro-chemical water by electro-chemical water respectively and handled at alkali side water inlet pipe and electro-chemical water
Acidic region and the basic region connection of device are managed, electro-chemical water processor basic region is connected with regulating reservoir, and pipeline is provided with alkali
Liquid membrane pump；Electro-chemical water processor acidic region is connected by pipeline with outlet pipe, and acid solution membrane pump is set on pipeline；Reaction
Pond is provided with flocculant adding tube.
Further, sedimentation basin is tube settler.
Further, sedimentation basin is inclined-plate clarifying basin.
Blowoff valve is set below above-mentioned sedimentation basin.
Above-mentioned outlet pipe handles alkali side water inlet pipe by electro-chemical water and is connected with electro-chemical water processor.
The utility model advantage：The utility model processing industry water technology is compared to traditional chemical adding method thereof and now
Studying more high-pressure electrostatic mitigation and antiscaling technology, magnetization technology, electromagnetic technique, quantum loop technique, ultrasonic technology, electro-chemical water
Treatment technology, the advantage is that can be by the Ca in water2+、Mg2+Largely gone from water body in the way of flocculating Deng incrustation ion
Remove, belong to a kind of typical active descaling, and blocking scaling technology.The hypochlorous acid that electrolytic treater electrolysis is produced kills micro- life in water
Thing and algae, prevent Homonemeae from being grown in water.The invention is particularly suitable for heat exchange of the every profession and trade using industry water as cooling medium and set
Standby antis cale.
Brief description of the drawings
Fig. 1：The utility model flow and schematic view of the mounting position；
In figure, 1, raw water tubes, 2, regulating reservoir water inlet pipe, 3, regulating reservoir, 4, reaction tank, 5, sedimentation basin, 6, alkali lye membrane pump,
7th, acid solution membrane pump, 8, electro-chemical water processor, 9, the sour side water inlet pipe of electro-chemical water processing, 10, electro-chemical water processing alkali side enters
Water pipe, 11, electro-chemical water processing alkali side water inlet pipe, 12, outlet pipe, 13, blowoff valve, 14, flocculant adding tube.
Embodiment
The utility model specific implementation is provided below in conjunction with the accompanying drawings.
As illustrated, the utility model provides a kind of industrial circulation water treatment system, the utility model processing industry water
Technology is compared to traditional chemical adding method thereof and studies more high-pressure electrostatic mitigation and antiscaling technology, magnetization technology, electromagnetism now
Technology, quantum loop technique, ultrasonic technology, electrochemical water treatment technology, the advantage is that can be by the Ca in water2+、Mg2+Deng
Incrustation ion is largely removed in the way of flocculating from water body, belongs to a kind of typical active descaling, and blocking scaling technology.Electrolysis
The hypochlorous acid that processor electrolysis is produced kills microorganism and algae in water, prevents Homonemeae from being grown in water.The invention is special
It is adapted to antis cale of the every profession and trade using industry water as the heat transmission equipment of cooling medium.
In Fig. 1, the higher raw water of hardness, basicity enters regulating reservoir 3 by raw water tubes 1, is produced with electrochemical treater 8
Alkali lye is mixed, and following react occurs in regulating reservoir 3：
HCO3 - + OH- → H2O + CO3 2-
Ca2+ +CO3 2- → CaCO3↓
Mg2+ +CO3 2- → MgCO3↓
PH value is increased to the CaCO in more than 9.5, raw water in regulating reservoir 3 after reaction3、MgCO3Exist in coagulation,
Flocculant is added by flocculant adding tube 14 in reaction tank 4, the polymerization of flocculant promotes CaCO3、MgCO3And raw water
The dust brought into or other raw material dust are concentrated, and are precipitated in sedimentation basin 5, and wherein the bottom of pond sediment of sedimentation basin 5 passes through row
Dirty valve 13 is excluded.The acid solution that the water outlet of sedimentation basin 5 is produced with electro-chemical water processor 8 is neutralized to suitable pH value, for industrial production
Recycle.
Above-described electro-chemical water processor 8 is a kind of including casing, hermatic door, case inner cathode plate, positive plate, molecule
Film, downside water inlet, upside delivery port etc. are constituted；Barrier film is inserted between positive plate, minus plate, in low voltage electric field direct current
Under effect, H of the water power from generation +And OH-, the positive and negative ion between cathode-anode plate in the aqueous solution moves to opposite polarity pole plate
Move, react as shown in formula：
H2O + 4e-→ 2H2↑+ 4OH-React in cathodic region
2H2O → O2↑+ 4H+ +4e-React anode region
Between anode and cathode under the isolation of molecular film, negative electrode OH-Increase, form basic region；Anode H+Increase,
Form acidic region.Housing is rectangle or circle, and housing is welded as a minus plate part, steel plate；Hermatic door
It is connected, is sealed between hermatic door and casing using sealing joint strip with casing using hinge or sliding rail, hermatic door fixes sun
Pole plate；Negative electrode uses plug-in type activity minus plate, is easy to manually take out snaking；Anode is that have ruthenium iridium coating rectangle, annular, angle
The titanium plate or titanium net of arc.Water inlet, delivery port use uniform fluid flow between porous water distribution form, pole plate.At this example electrochemistry
Manage device water inlet and use Ca in the water after processing, water2+、Mg2+Most of to have removed, content is relatively low, negative electrode in running
Plate incrustation amount seldom, can be removed by artificial scraping plate of automatic device periodically or in processor.
The flocculant that the present invention is used, which mainly promotes to carry, carries negative, positive electrical difficulty in positive and negative electrical group and water
It is close to each other in some particles or particle of separation, its potential is reduced, unstable state is at, and utilize its polymerism
Matter causes the medicament that these particles are concentrated.
Claims (5)
1. a kind of industrial circulation water treatment system, including regulating reservoir（3）, reaction tank（4）, sedimentation basin（5）, electro-chemical water processor
（8）, it is characterised in that raw water tubes（1）Divide two-way, regulating reservoir is connected all the way（3）, regulating reservoir（3）With reaction tank（4）Connection, reaction
Pond（4）With sedimentation basin（5）Connection, sedimentation basin（5）With outlet pipe（12）Connection；Raw water tubes（1）Another road passes through electrochemistry respectively
Water process acid side water inlet pipe（9）, electro-chemical water processing alkali side water inlet pipe（10）With electro-chemical water processor（8）Acidic region and
Basic region is connected, electro-chemical water processor（8）Basic region and regulating reservoir（3）Connection, pipeline is provided with alkali lye membrane pump
（6）；Electro-chemical water processor（8）Acidic region passes through pipeline and outlet pipe（12）Acid solution membrane pump is set on connection, pipeline
（7）；Reaction tank（4）Provided with flocculant adding tube（14）.
2. a kind of industrial circulation water treatment system according to claim 1, it is characterised in that sedimentation basin（5）For tube settling
Pond.
3. a kind of industrial circulation water treatment system according to claim 1, it is characterised in that sedimentation basin（5）For sloping plate deposition
Pond.
4. a kind of industrial circulation water treatment system according to Claims 2 or 3, it is characterised in that sedimentation basin（5）Lower section is set
Put blowoff valve（13）.
5. according to a kind of any described industrial circulation water treatment systems of claim 1-3, it is characterised in that outlet pipe（12）It is logical
Cross electro-chemical water processing alkali side water inlet pipe（11）With electro-chemical water processor（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113230.8U CN206457355U (en) | 2017-02-07 | 2017-02-07 | A kind of industrial circulation water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113230.8U CN206457355U (en) | 2017-02-07 | 2017-02-07 | A kind of industrial circulation water treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457355U true CN206457355U (en) | 2017-09-01 |
Family
ID=59693570
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720113230.8U Active CN206457355U (en) | 2017-02-07 | 2017-02-07 | A kind of industrial circulation water treatment system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342616A (en) * | 2019-07-02 | 2019-10-18 | 华电电力科学研究院有限公司 | A kind of Controlling Auxiliaries in Power Plants cooling water treatment system and processing method |
| CN110436697A (en) * | 2019-07-16 | 2019-11-12 | 北京科技大学 | Materialization-superconduction HGMS coupling technique clean circulating water system method of scale inhibition |
| CN111153542A (en) * | 2019-12-30 | 2020-05-15 | 泰兴协联众达化学有限公司 | Automatic change two insurance circulating water systems |
| CN114671558A (en) * | 2022-04-25 | 2022-06-28 | 华能山东发电有限公司烟台发电厂 | Heat supply network circulating water treatment system and method with electrochemical softening coupled with electric flocculation |
| CN114835311A (en) * | 2022-04-25 | 2022-08-02 | 华能国际电力股份有限公司德州电厂 | Softening treatment system for circulating water of heat supply network and application method thereof |
-
2017
- 2017-02-07 CN CN201720113230.8U patent/CN206457355U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342616A (en) * | 2019-07-02 | 2019-10-18 | 华电电力科学研究院有限公司 | A kind of Controlling Auxiliaries in Power Plants cooling water treatment system and processing method |
| CN110436697A (en) * | 2019-07-16 | 2019-11-12 | 北京科技大学 | Materialization-superconduction HGMS coupling technique clean circulating water system method of scale inhibition |
| CN111153542A (en) * | 2019-12-30 | 2020-05-15 | 泰兴协联众达化学有限公司 | Automatic change two insurance circulating water systems |
| CN114671558A (en) * | 2022-04-25 | 2022-06-28 | 华能山东发电有限公司烟台发电厂 | Heat supply network circulating water treatment system and method with electrochemical softening coupled with electric flocculation |
| CN114835311A (en) * | 2022-04-25 | 2022-08-02 | 华能国际电力股份有限公司德州电厂 | Softening treatment system for circulating water of heat supply network and application method thereof |
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