CN205313292U - Middle -size and small -size energy -conserving cooling circulating water treatment system - Google Patents
Middle -size and small -size energy -conserving cooling circulating water treatment system Download PDFInfo
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- CN205313292U CN205313292U CN201620049891.4U CN201620049891U CN205313292U CN 205313292 U CN205313292 U CN 205313292U CN 201620049891 U CN201620049891 U CN 201620049891U CN 205313292 U CN205313292 U CN 205313292U
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Abstract
The utility model relates to the field of water treatment, a middle -size and small -size energy -conserving cooling circulating water treatment system is provided. The utility model discloses the cooling tower bottom is through pipeline and circulating water pond intercommunication, the circulating water pond delivery port pass through the circulating pump in proper order with first pipeline, full -automatic filter and supersonic generator intercommunication, parallel connection has the electrochemistry subassembly on the first pipeline, be connected with the bypass pipeline on the pipeline between electrochemistry subassembly and the circulating pump, connect behind the bypass filter filter return water mouth intercommunication with circulating water pond on the bypass pipeline, supersonic generator communicates the back through return water pipe and cooling tower top water inlet intercommunication with the heat exchanger. The utility model discloses simple structure, energy utilization are rateed highly.
Description
Technical field
This utility model relates to water treatment field, particularly relates to a kind of middle-size and small-size energy-conservation cooling circular water treating system.
Background technology
At present, the anxiety of water resource has become as global topic, how using water wisely has become the problem that each big, medium-sized and small enterprises or user pay close attention to, cycling use of water becomes the trend of development, all needs recirculated water is processed in chemical industry, oil field, oil refining, iron and steel, generating etc. and other industrial and mining establishment.
Current circulating water treatment method is to be respectively adopted physics and chemical method, and physical method adopts electromagnetic field, ultraviolet and ultrasound wave that the water quality in system is carried out the integrated treatment of physical field etc. to reach the purpose of inhibition, antiscale, sterilization, algae removal; More traditional in chemical method is add chemical agent, such as antisludging agent, Biocidal algae-killing agent, dispersant, chlorine cake etc., in addition with processing methods such as electrochemical method and Chemical Physics combination method such as ozone chemistry facture, electro-adsorption, electrodialysis, electrolysis. When said method is used alone, treatment effeciency is low, and maintenance cost is higher, adds the methods such as chemical agent and also can cause the accessory problems such as environmental pollution.
Therefore, physics and chemical method are used in combination the trend becoming technical development. Chinese patent CN204022529 " a kind of industrial circulating water advanced oxidation processes device " selects hydrogen peroxide oxidation, ozone oxidation, the ultrasonic ultraviolet that involves strengthens oxidation, the combination of the various mode of oxidizing such as metal ion catalysis accelerated oxidation is used in conjunction, oxidability is strong, can organics removal up hill and dale, ammonia nitrogen etc., reduce BOD and the COD of sewage, make sewage easily biochemical, it is suitable in fish pond and in time selects suitable mode of oxidizing according to the real-time condition of water body, but it is complicated that this processes system structure, relatively costly, ozonator energy consumption is big and resource utilization is not high. physico-chemical process whole-course water treatment device or float bed filter assistant chemical dosing or chemical oxidation are carried out integrated treatment by Chinese patent CN101318742 " integrated conduct method of circulation ", efficiently solve antiscale problem, but add chemical agent and can cause secondary pollution.
Utility model content
The middle-size and small-size cool cycles water treatment system that the technical problems to be solved in the utility model is to provide a kind of simple in construction, energy utilization rate is high.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, including cooling tower, circulating water pool, circulating pump, other filtration filter, heat exchanger, electrochemical assembly, full-automatic filter and supersonic generator, connected with circulating water pool by pipeline bottom cooling tower, circulating water pool outlet by circulating pump successively with the first pipeline, full-automatic filter connects with supersonic generator, first pipeline is connected in parallel to electrochemical assembly, pipeline between electrochemical assembly and circulating pump is connected to bypass duct, connect with the water return outlet of circulating water pool after bypass duct connects other filtration filter, supersonic generator is connected with cooling tower top water inlet by water return pipeline after connecting with heat exchanger.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, further, described electrochemical assembly includes 2-6 electro-chemical water processor, is connected in parallel between electro-chemical water processor.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, further, the water inlet of described each electro-chemical water processor is equipped with flow control valve.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, further, also includes the first ozone probe and the second ozone probe, and the first ozone probe and the second ozone probe are separately positioned on the water inlet of heat exchanger and the pipeline of water outlet.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, further, also includes conductivity probe and pH probe, conductivity probe and pH probe and is connected in turn on the water return pipeline between described second ozone probe and cooling tower water inlet.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, further, also includes PLC control system, and described first ozone probe, the second ozone probe, conductivity probe, pH probe and flow control valve connect with PLC control system each through wire.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, further, described circulating water pool water inlet connects with industry water filling pipe.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model, further, described water return pipeline is connected to drainage pipeline.
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model compared with prior art, has the advantages that
The middle-size and small-size energy-conservation cooling circular water treating system of this utility model adopts electrochemical assembly on water outlet main pipe road, full-automatic filter and supersonic generator coupling, electrochemical assembly adopts 2-6 electro-chemical water processor to be connected in parallel, flow control valve by electro-chemical water processor water inlet, the process water yield controlling about 10-15% enters each electro-chemical water processor, main line water outlet is carried out shunting process, improve the treatment effeciency of system, this utility model processes the treating capacity of system up to 1000-2000 side/h, purification suitable in middle-size and small-size circulation, electro-chemical water processor power consumption is low, energy utilization rate is high, the ozone that anode electrolysis produces, hydroxyl radical free radical, hydrogen peroxide, oxygen-derived free radicals, chlorine, the material such as hypochlorous acid and hypochlorite, there is strong oxidisability, can directly incorporate in water, the substantial amounts of oxidizing species produced in each electrochemistry branch converges in after in main line through supersonic generator, under hyperacoustic cavitation effect, improve its meltage in recirculated water, the utilization rate of the Strong oxdiative material produced is up to 80%, extend its effective acting time in recirculated water and distance, make its organics removal, the effect promoting of microorganism about 85%, greatly reduce the COD in water, BOD content,The electronics adhesion of dirt molecule can be destroyed simultaneously, change its crystal structure, make hard dirt become loose soft dirt, make the dirt in blood circulation come off gradually, play scale removal effect; In simultaneous oxidation water, a large amount of Cl-existed are Cl2、ClO-Deng, reduce Cl in water-Content, reduces system water supplement; And flow through place Quick Oxidation Fe at pipeline and equipment2+Ion, forms fine and close α-Fe3O4Film, prevents the generation of corrosion, serves the effect of inhibition; Reach strong alkali environment near electrochemistry negative electrode, make the Ca in recirculated water2+、Mg2+It is adsorbed on cathode surface Deng scale forming matter, forms solid and precipitate out, eliminate the Ca in water2+、Mg2+, reduce circulation hardness of water; Meanwhile, full-automatic filter can effectively reduce the turbidity of water quality, hence it is evident that suppresses the breeding of microorganism and algae in water. The rate of corrosion that can control in system is less than 0.085mm/, and filter efficiency can reach 98%, and antiscaling, descaling efficiency is more than 94.5%, and the clearance of microorganism and algae is more than 96.5%, and dechlorination rate is up to 8%.
This utility model is by ozone probe, conductivity probe and pH probe monitors recirculated water situation, pass PLC control system in real time back, regulate electro-chemical water processor voltage electric current, ultrasound wave shake can, the flow of each bypass, the parameter such as moisturizing and drain discharge, control LSI saturation index and the RSI index of stability of recirculated water, it is achieved the efficient stable of system runs and Automated condtrol.
Below in conjunction with accompanying drawing, middle-size and small-size energy-conservation cooling circular water treating system of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the middle-size and small-size energy-conservation cooling circular water treating system of this utility model.
Detailed description of the invention
As it is shown in figure 1, the middle-size and small-size energy-conservation cooling circular water treating system of this utility model includes circulating pump 21, other filtration filter 22, electrochemical assembly, full-automatic filter 5, supersonic generator 6, heat exchanger 7 and ozone probe, conductivity probe, pH probe. connected with circulating water pool 11 by pipeline bottom cooling tower 1, circulating water pool 11 water inlet connects with industry water filling pipe, circulating water pool 11 outlet is connected with circulating pump 21 by pipeline, circulating pump 21 is connected with full-automatic filter 5 and supersonic generator 6 successively by the first pipeline 3, first pipeline is connected in parallel to electrochemical assembly, electrochemical assembly includes 2-6 electro-chemical water processor 4, it is connected in parallel between electro-chemical water processor 4, the water inlet of each electro-chemical water processor 4 is equipped with flow control valve, pipeline between circulating pump 21 and electrochemical assembly is connected to bypass duct 31, bypass duct 31 is sequentially connected in series flow control valve connect with circulating water pool 11 with after other filtration filter 22, supersonic generator 6 is sequentially connected with the first ozone probe 81 by pipeline, heat exchanger 7, second ozone probe 82, conductivity probe 83 and pH probe 84, pH probe 84 is connected with cooling tower top water inlet by water return pipeline 32, water return pipeline 32 is connected to drainage pipeline 33, first ozone probe 81, second ozone probe 82, conductivity probe 83, pH probe 84 and flow control valve connect with PLC control system each through wire.
The specific works process of the middle-size and small-size energy-conservation cooling circular water treating system of this utility model is as follows:
Circulating water pool 11 is entered after cooled tower 1 cooling of recirculated water, main pipeline is pumped into through circulating pump 21, about the 10% of the water yield is processed by flow control valve regulation and control are total, make it into the first bypass duct 31, filter 22 is filtered through side, retained by progressively circulation repeatedly, filter out intrasystem major part particle suspensions impurity.Recirculated water in main line passes sequentially through electrochemical assembly, full-automatic filter 5 and supersonic generator 6, electrochemical assembly adopts 2-6 electro-chemical water processor 4 to be connected in parallel, flow control valve by electro-chemical water processor 4 water inlet, the process water yield controlling about 10-15% enters each electro-chemical water processor, main line water outlet is carried out shunting process, and treatment effeciency is high.
The materials such as ozone, hydroxyl radical free radical, hydrogen peroxide, oxygen-derived free radicals, chlorine, hypochlorous acid and the hypochlorite that recirculated water produces at the anode electrolysis of electrochemical apparatus, there is strong oxidisability, under the synergism of supersonic generator 6, improve its meltage in recirculated water, extend its effective acting time in recirculated water and distance, make the effect promoting about 85% of its organics removal, microorganism, can effectively remove the organic pollution in recirculated water and microorganism, greatly reduce COD, BOD content in water; A large amount of Cl existed in simultaneous oxidation water-For Cl2、ClO-Deng, reduce Cl in water-Content, reduces system water supplement; And flow through place Quick Oxidation Fe at pipeline and equipment2+Ion, forms fine and close α-Fe3O4Film, prevents the generation of corrosion, serves the effect of inhibition; It is electronegative that microorganism simultaneously is typically in water, thus can migrate to the anode of electrochemical apparatus, assemble and cause biological electric discharging directly lethal; Reach strong alkali environment near electrochemistry negative electrode, make the Ca in recirculated water2+、Mg2+It is adsorbed on cathode surface Deng scale forming matter, formation solid precipitates out, reduce circulation hardness of water, the dirty matter major part concurrently formed is removed voluntarily by electro-chemical water processor, the part dropped in water is intercepted by the full-automatic filter 5 on main line, full-automatic filter 5 also can effectively remove the turbidity of water quality, can effectively suppress the breeding of the microorganism in recirculated water and algae. The electronics adhesion of dirt molecule can be destroyed simultaneously, change its crystal structure, make hard dirt become loose soft dirt, make the dirt in blood circulation come off gradually, play scale removal effect.
Recirculated water enters heat exchanger 7 after purified treatment and absorbs heat, then pass through water return pipeline and return to cooling tower, by first ozone probe the 81, second ozone probe 82, conductivity probe 83 and pH probe 84 monitoring recirculated water situations, pass PLC control system in real time back, regulate electro-chemical water processor voltage electric current, ultrasound wave shake can, the flow of each bypass, the parameter such as moisturizing and drain discharge, control LSI saturation index and the RSI index of stability of recirculated water, it is achieved the Automated condtrol of system. When electrical conductivity and pH value reach warning value in the recirculated water monitored, drainage pipeline 33 can be passed through and directly discharge high-concentration sewage, and fill into pure industry water by filling pipe, to ensure the water quality of recirculated water.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined.
Claims (8)
1. middle-size and small-size energy-conservation cooling circular water treating system, including cooling tower, circulating water pool, circulating pump, other filtration filter and heat exchanger, it is characterized in that: also include electrochemical assembly, full-automatic filter and supersonic generator, connected with circulating water pool by pipeline bottom cooling tower, circulating water pool outlet by circulating pump successively with the first pipeline, full-automatic filter connects with supersonic generator, first pipeline is connected in parallel to electrochemical assembly, pipeline between electrochemical assembly and circulating pump is connected to bypass duct, connect with the water return outlet of circulating water pool after bypass duct connects other filtration filter, supersonic generator is connected with cooling tower top water inlet by water return pipeline after connecting with heat exchanger.
2. middle-size and small-size energy-conservation cooling circular water treating system according to claim 1, it is characterised in that: described electrochemical assembly includes 2-6 electro-chemical water processor, is connected in parallel between electro-chemical water processor.
3. middle-size and small-size energy-conservation cooling circular water treating system according to claim 2, it is characterised in that: the water inlet of described each electro-chemical water processor is equipped with flow control valve.
4. middle-size and small-size energy-conservation cooling circular water treating system according to claim 3, it is characterized in that: also include the first ozone probe and the second ozone probe, the first ozone probe and the second ozone probe are separately positioned on the water inlet of heat exchanger and the pipeline of water outlet.
5. middle-size and small-size energy-conservation cooling circular water treating system according to claim 4, it is characterized in that: also include conductivity probe and pH probe, conductivity probe and pH probe and be connected in turn on the water return pipeline between described second ozone probe and cooling tower water inlet.
6. middle-size and small-size energy-conservation cooling circular water treating system according to claim 5, it is characterized in that: also including PLC control system, described first ozone probe, the second ozone probe, conductivity probe, pH probe and flow control valve connect with PLC control system each through wire.
7. the middle-size and small-size energy-conservation cooling circular water treating system according to claim 1-6 any one, it is characterised in that: described circulating water pool water inlet connects with industry water filling pipe.
8. the middle-size and small-size energy-conservation cooling circular water treating system according to claim 1-6 any one, it is characterised in that: described water return pipeline is connected to drainage pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049891.4U CN205313292U (en) | 2016-01-19 | 2016-01-19 | Middle -size and small -size energy -conserving cooling circulating water treatment system |
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| CN201620049891.4U CN205313292U (en) | 2016-01-19 | 2016-01-19 | Middle -size and small -size energy -conserving cooling circulating water treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745833A (en) * | 2016-11-16 | 2017-05-31 | 中碳能源(山东)有限公司 | A kind of electrochemistry circulating water treatment method and device |
| CN111661959A (en) * | 2020-07-09 | 2020-09-15 | 上海益水环保设备有限公司 | Integrated comprehensive treatment process for circulating water |
| CN114322418A (en) * | 2022-01-07 | 2022-04-12 | 杭州制氧机集团股份有限公司 | Circulating cooling water side filtering system |
-
2016
- 2016-01-19 CN CN201620049891.4U patent/CN205313292U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745833A (en) * | 2016-11-16 | 2017-05-31 | 中碳能源(山东)有限公司 | A kind of electrochemistry circulating water treatment method and device |
| CN111661959A (en) * | 2020-07-09 | 2020-09-15 | 上海益水环保设备有限公司 | Integrated comprehensive treatment process for circulating water |
| CN114322418A (en) * | 2022-01-07 | 2022-04-12 | 杭州制氧机集团股份有限公司 | Circulating cooling water side filtering system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 061000 North of Bohai West Road, High-tech Zone, Cangzhou City, Hebei Province, east of Xiaoliujin River Patentee after: Xinchang Technology Co.,Ltd. Address before: Room 1606, Building B, Building 6, Taida International Plaza, Yunhe District, Cangzhou City, Hebei Province, 061000 Patentee before: CANGZHOU XINCHANG CHEMICAL Corp. |
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| CP03 | Change of name, title or address |