CN205313290U - Cooling circulating water treatment system that can reequip on line - Google Patents

Cooling circulating water treatment system that can reequip on line Download PDF

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Publication number
CN205313290U
CN205313290U CN201620049207.2U CN201620049207U CN205313290U CN 205313290 U CN205313290 U CN 205313290U CN 201620049207 U CN201620049207 U CN 201620049207U CN 205313290 U CN205313290 U CN 205313290U
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pipeline
water
filter
water treatment
treatment system
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李斐
刘哲
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Xinchang Technology Co ltd
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Cangzhou Xinchang Chemical Corp
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Abstract

The utility model relates to the field of water treatment, a cooling circulating water treatment system that can reequip on line 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 pipeline in proper order with the circulating pump, PP filter and heat exchanger intercommunication, be connected with first bypass pipeline on the pipeline between circulating pump and the PP filter, feed through with circulating water pond return water mouth behind the series connection bypass filter filter on the first bypass pipeline, the heat exchanger passes through return water pipe and cooling tower top water inlet intercommunication, the last second bypass pipeline that is connected with of return water pipe, second bypass pipeline is through loose joint and third pipeline intercommunication, the electro -chemical water treatment ware of establishing ties in proper order on the third pipeline, communicate with circulating water pond behind full -automatic filter and the supersonic generator. The utility model discloses simple structure, purification efficiency height, energy utilization is rateed highly, and the convenience is reequiped under the continuous operation's of system the condition on line.

Description

The cool cycles water treatment system that can reequip online
Technical field
The utility model relates to water treatment field, particularly relates to a kind of cool cycles water treatment system that can reequip online.
Background technology
At present, the anxiety of water resource has become global topic, how using water wisely has become the problem that each big, medium-sized and small enterprises or user pay close attention to, circulation water becomes the trend of development, all needs to be processed by circulation water in chemical industry, oil field, oil refining, iron and steel, generating etc. and other industrial and mining enterprises.
Current circulating water treatment method is the physics and chemistry method that adopts respectively, and the water quality in system is carried out the integrated treatment of physics field etc. to reach the object of inhibition, antiscale, sterilization, algae of going out by physics method employing electromagnetic field, ultraviolet and ultrasonic wave; More traditional in chemistry method is add chemical agent, such as antisludging agent, Biocidal algae-killing agent, dispersant, chlorine cake etc., also has ozone chemistry process method in addition, the process methods such as electrochemistry method and Chemical Physics combination method such as Electro Sorb, electrodialysis, electrolysis. Processing efficiency when said method is used alone low, 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 chemistry method conbined usage become the trend of technical development. Chinese patent CN204022529 " a kind of industrial circulating water advanced oxidation treating apparatus " selects hydrogen peroxide oxidation, ozone oxidation, the ultrasonic ultraviolet that involves strengthens oxidation, the combination that the various mode of oxidizing such as oxidation are accelerated in metal ion catalysis is used in conjunction, oxidation ability is strong, can thorough organics removal, ammonia nitrogen etc., reduce BOD and COD of sewage, make sewage easily biochemical, be suitable in fish pond in good time real-time condition according to water body select suitable mode of oxidizing, but this process system architecture is complicated, cost is higher, ozone generator energy consumption is big and utilization of resources rate is not high. omnidistance for physico-chemical process water treatment device or float bed filter assistant chemical dosing or chemistry oxidation are carried out integrated treatment by the Chinese patent CN101318742 integrated conduct method of system " circulating water ", efficiently solve antiscale problem, but add chemical agent and can cause secondary pollution.
At present; along with the development of technology and the requirement of standard, some purifiers can be installed usually additional on existing production line in factory, but most repacking all needs to stop whole treatment system to carry out; not only cause inconvenience to production, and virtually add cost.
Practical novel content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, purification efficiency height, using energy source rate height, the convenient cool cycles water treatment system carrying out online repacking when system is run continuously.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The cool cycles water treatment system that the utility model can be reequiped online, comprise cooling tower, circulating water pool, circulation pump, other filtration filter, heat exchanger, PP filter, electrochemical assembly, full-automatic filter and ultrasonic wave generator, it is connected with circulating water pool by pipeline bottom cooling tower, circulating water pool delivery port by pipeline successively with circulation pump, PP filter is connected with heat exchanger, pipeline between circulation pump and PP filter is connected with the first bypass duct, first bypass duct is connected with circulating water pool water return outlet after series connection other filtration filter, heat exchanger is connected with cooling tower top water inlet by water return pipeline, water return pipeline is connected with the 2nd bypass duct, 2nd bypass duct is by loose joint and the 3rd pipeline communication, series electrical Water Treatment device successively on 3rd pipeline, full-automatic filter is connected with circulating water pool with after ultrasonic wave generator.
The cool cycles water treatment system that the utility model can be reequiped online, further, also comprise the first ozone probe and the 2nd ozone probe, the first ozone probe and the 2nd ozone probe are separately positioned on the water inlet of heat exchanger and the pipeline of water outlet.
The cool cycles water treatment system that the utility model can be reequiped online, further, also comprise conductivity probe, conductivity probe is connected on the water return pipeline between described 2nd ozone probe and cooling tower water inlet.
The cool cycles water treatment system that the utility model can be reequiped online, further, also comprise flow-control valve, flow-control valve is arranged on the first bypass duct before described other filtration filter.
The cool cycles water treatment system that the utility model can be reequiped online, further, also comprise PLC control system, described first ozone probe, the 2nd ozone probe, conductivity probe and flow-control valve are all connected with PLC control system by wire.
The cool cycles water treatment system that the utility model can be reequiped online, further, also comprise stop valve, stop valve is arranged on described 2nd bypass duct.
The cool cycles water treatment system that the utility model can be reequiped online, further, described circulating water pool water inlet is connected with industry water filling pipe.
The cool cycles water treatment system that the utility model can be reequiped online, further, described water return pipeline is connected with drainage pipeline.
The cool cycles water treatment system that the utility model can be reequiped online compared with prior art, has following useful effect:
The cool cycles water treatment system circulation water that the utility model can be reequiped online is provided with the 2nd bypass duct on water return pipeline, owing to the hydraulic pressure in water return pipeline reduces about 80% compared with water outlet main pipe road, 2nd bypass can carry out installment and debugging when whole system is not stopped, 2nd bypass simultaneously is connected with stop valve and loose joint, can according to actual conditions, carry out this bypass installing online, dismantling and maintenance, and do not affect the normal operation of whole system.
The materials such as ozone, hydroxyl radical free radical, hydrogen peroxide, oxygen free radical, chlorine, hypochlorous acid and hypochlorous acid root that the utility model circulation water produces at the anode electrolysis of electrochemical apparatus, there is strong oxidisability, under hyperacoustic cavitation effect, improve its dissolving amount in circulation water, extend its effective effect time in circulation water and distance, can effectively remove the organic pollution in circulation water and microorganism, make improved efficiency about 80%, greatly reduce COD, BOD content in water; Can a large amount of Cl existed in oxidize water-For Cl2、ClO-Deng, reduce Cl in water-Content, reduces system water supplement; The quick Oxidation of Fe in place is flowed through at pipeline and equipment2+Ion, forms fine and close α-Fe3O4Film, prevents the generation of corrosion, serves the effect of inhibition; The electronics adhesion of dirt molecule can be destroyed, change its crystal structure, make hard dirt turn into loose soft dirt, the dirt in the circulatory system is come off gradually, plays scale removal effect; Microorganism is generally electronegative in water, thus can move to the anode of electrochemical apparatus, assemble and cause biological electric discharging directly lethal; Electrochemistry negative electricity extremely near reach strong alkali environment, make the Ca in circulation water2+、Mg2+It is adsorbed on cathode surface Deng scale forming matter, forms solid and precipitate out, reduce the hardness of circulation water; The dirty matter major part formed processes device by electro-chemical water and removes voluntarily, and the part in water that drops is by the full-automatic filter interception being responsible on road; Meanwhile, full-automatic filter can effectively reduce the turbidity of water quality, obviously suppresses the breeding of microorganism and algae in water. The corrosion rate that can control in system is less than 0.085mm/, filters efficiency and can reach 98%, and antiscaling, descaling efficiency is greater than 94.5%, and the removal rate of microorganism and algae is greater than 96.5%, except chlorine rate can reach 6%.
The utility model is by ozone probe, conductivity probe and pH probe monitors circulation regimen condition, pass PLC control system in real time back, regulate electro-chemical water processor voltage electric current, ultrasonic wave shake can, the flow of each bypass, the parameter such as moisturizing and draining flow, the LSI saturation index of controlled circulation water and RSI stablize index, it is achieved the efficient stable of system runs and Automated condtrol.
Below in conjunction with accompanying drawing, the cool cycles water treatment system that can reequip online of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structure schematic diagram of the cool cycles water treatment system that the utility model can be reequiped online.
Specific embodiment party formula
As shown in Figure 1, the cool cycles water treatment system that the utility model can be reequiped online comprises circulation pump 21, other filter 22, PP filter 23, heat exchanger 4, electro-chemical water process device 5, full-automatic filter 6, ultrasonic wave generator 7 and the ozone of filtering is popped one's head in and conductivity probe. it is connected with circulating water pool 11 by pipeline bottom cooling tower 1, circulating water pool 11 water inlet is connected with industry water filling pipe, circulating water pool 11 delivery port by pipeline successively with circulation pump 21, PP filter 23 is connected with the first ozone probe 81, pipeline between circulation pump 21 and PP filter 23 is connected with the first bypass duct 31, on first bypass duct 31, serial flow control valve 84 is connected with circulating water pool 11 with after other filtration filter 22 successively, first ozone probe 81 by pipeline successively with heat exchanger 4, 2nd ozone probe 82 is connected with conductivity probe 83, conductivity probe 83 is connected with cooling tower top water inlet by water return pipeline 33, water return pipeline 33 is connected with the 2nd bypass duct 32, 2nd bypass duct 32 is connected and is connected with loose joint 86 after stop valve 85, loose joint 86 other end is connected with the 3rd pipeline 35, series electrical Water Treatment device 5 successively on 3rd pipeline 35, full-automatic filter 6 is connected with circulating water pool 11 with after ultrasonic wave generator 7, water return pipeline 33 is connected with drainage pipeline 34, first ozone probe 81, 2nd ozone probe 82, conductivity probe 83 and flow-control valve 84 are all connected with PLC control system by wire with stop valve 85.
The concrete work process of the cool cycles water treatment system that the utility model can be reequiped online is as follows:
Circulation water enters circulating water pool 11 after cooling tower 1 cools, main pipeline is entered through circulation pump 21 pump, about the 10% of total process water yield is regulated and controled by flow-control valve 84, it is made to enter the first bypass duct 31, filter 22 is filtered through other, retained by progressively circulation repeatedly, filter out the most of particle suspensions impurity in system. circulation water in supervisor road enters heat exchanger 4 after most suspended substances impurity in PP filter 23 filtering appts and absorbs heat, then cooling tower 1 is entered by water return pipeline 33, circulation water has branch on water return pipeline 33 and flows into the 2nd bypass duct 32, owing to the hydraulic pressure in water return pipeline 33 reduces about 80% compared with water outlet main pipe road, 2nd bypass can carry out installment and debugging when whole system is not stopped, 2nd bypass simultaneously is connected with stop valve 85 and loose joint 86, can according to actual conditions, this bypass is installed, dismounting and maintenance, and do not affect the normal operation of whole system.
The materials such as ozone, hydroxyl radical free radical, hydrogen peroxide, oxygen free radical, chlorine, hypochlorous acid and hypochlorous acid root that circulation water produces at the anode electrolysis of electrochemical apparatus, there is strong oxidisability, under hyperacoustic cavitation effect, improve its dissolving amount in circulation water, extend its effective effect time in circulation water and distance, can effectively remove the organic pollution in circulation water and microorganism, greatly reduce COD, BOD content in water so that the effect promoting of its organics removal, microorganism about 80%; Can a large amount of Cl existed in oxidize water-For Cl2、ClO-Deng, reduce Cl in water-Content, reduces system water supplement; And flow through the quick Oxidation of Fe in place at pipeline and equipment2+Ion, forms fine and close α-Fe3O4Film, prevents the generation of corrosion, serves the effect of inhibition; Microorganism is generally electronegative in water simultaneously, thus can move to the anode of electrochemical apparatus, assemble and cause biological electric discharging directly lethal; Electrochemistry negative electricity extremely near reach strong alkali environment, make the Ca in circulation water2+、Mg2+Being adsorbed on cathode surface Deng scale forming matter, form solid and precipitate out, reduce the hardness of circulation water, the dirty matter major part of formation processes device by electro-chemical water and removes voluntarily, and the part in water that drops is by the full-automatic filter interception being responsible on road; Full-automatic filter can effectively reduce the turbidity of water quality, can effectively suppress the breeding of the microorganism in circulation water and algae; The electronics adhesion of dirt molecule can be destroyed, change its crystal structure, make hard dirt turn into loose soft dirt, the dirt in the circulatory system is come off gradually, plays scale removal effect.
The utility model monitors circulation regimen condition by the first ozone probe the 81, the 2nd ozone probe 82 and conductivity probe 83, pass PLC control system in real time back, regulate electro-chemical water processor voltage electric current, ultrasonic wave shake can, the parameter such as moisturizing and draining flow, the LSI saturation index of controlled circulation water and RSI stablize index, it is achieved the Automated condtrol of system. When electrical conductivity and pH value reach warning value in the circulation water monitored, directly discharge high-concentration sewage by drainage pipeline 34, and fill into pure industrial water by filling pipe, to ensure the water quality of circulation water.
Above-described embodiment is only preferred embodiment of the present utility model be described; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion 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 the utility model claim book is determined.

Claims (8)

1. the cool cycles water treatment system can reequiped online, comprise cooling tower, circulating water pool, circulation pump, other filtration filter and heat exchanger, it is characterized in that: also comprise PP filter, electrochemical assembly, full-automatic filter and ultrasonic wave generator, it is connected with circulating water pool by pipeline bottom cooling tower, circulating water pool delivery port by pipeline successively with circulation pump, PP filter is connected with heat exchanger, pipeline between circulation pump and PP filter is connected with the first bypass duct, first bypass duct is connected with circulating water pool water return outlet after series connection other filtration filter, heat exchanger is connected with cooling tower top water inlet by water return pipeline, water return pipeline is connected with the 2nd bypass duct, 2nd bypass duct is by loose joint and the 3rd pipeline communication, series electrical Water Treatment device successively on 3rd pipeline, full-automatic filter is connected with circulating water pool with after ultrasonic wave generator.
2. the cool cycles water treatment system that can reequip online according to claim 1, it is characterized in that: also comprise the first ozone probe and the 2nd ozone probe, the first ozone probe and the 2nd ozone probe are separately positioned on the water inlet of heat exchanger and the pipeline of water outlet.
3. the cool cycles water treatment system that can reequip online according to claim 2, it is characterised in that: also comprising conductivity probe, conductivity probe is connected on the water return pipeline between described 2nd ozone probe and cooling tower water inlet.
4. the cool cycles water treatment system that can reequip online according to claim 3, it is characterised in that: also comprising flow-control valve, flow-control valve is arranged on the first bypass duct before described other filtration filter.
5. the cool cycles water treatment system that can reequip online according to claim 4, it is characterized in that: also comprise PLC control system, described first ozone probe, the 2nd ozone probe, conductivity probe and flow-control valve are all connected with PLC control system by wire.
6. the cool cycles water treatment system that can reequip online according to claim 1, it is characterised in that: also comprising stop valve, stop valve is arranged on described 2nd bypass duct.
7. the cool cycles water treatment system that can reequip online according to claim 1-6 any one, it is characterised in that: described circulating water pool water inlet is connected with industry water filling pipe.
8. the cool cycles water treatment system that can reequip online according to claim 1-6 any one, it is characterised in that: described water return pipeline is connected with drainage pipeline.
CN201620049207.2U 2016-01-19 2016-01-19 Cooling circulating water treatment system that can reequip on line Active CN205313290U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698774A (en) * 2017-01-24 2017-05-24 汪传发 Ultrahigh-concentration-multiple circulating cooling water treatment system and circulating cooling water treatment method
CN107101510A (en) * 2017-05-26 2017-08-29 西安长庆科技工程有限责任公司 A kind of sealing and circulating water integrating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698774A (en) * 2017-01-24 2017-05-24 汪传发 Ultrahigh-concentration-multiple circulating cooling water treatment system and circulating cooling water treatment method
CN107101510A (en) * 2017-05-26 2017-08-29 西安长庆科技工程有限责任公司 A kind of sealing and circulating water integrating device

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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.