CN207845377U - A kind of industrial circulating water green composite governing system - Google Patents
A kind of industrial circulating water green composite governing system Download PDFInfo
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- CN207845377U CN207845377U CN201820131755.9U CN201820131755U CN207845377U CN 207845377 U CN207845377 U CN 207845377U CN 201820131755 U CN201820131755 U CN 201820131755U CN 207845377 U CN207845377 U CN 207845377U
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Abstract
The utility model is related to a kind of industrial circulating water green composite governing systems, it may include cooling tower, heat exchanger, water circulating pump, desalter, scale inhibitor device, filter device and cistern, cistern is located at below cooling tower, water circulating pump is for returning the water of cistern in heat exchanger, desalter and scale inhibitor device are mounted on the water return pipeline from heat exchanger to cooling tower, and filter device is mounted on the outlet of water circulating pump；Desalter includes that inner wall scrapes dirty component as the cylinder shell, anode and waterpower of cathode, cathode and anode are electrically connected with the positive and negative anodes of external drive power supply respectively, for carrying out electrolysis processing to recirculated water, waterpower scrapes dirty component for striking off the salt crust being precipitated in inner walls；Scale inhibitor device includes the high-frequency current generator of lower-frequency envelope carrier wave and the energy being connected electrically promotes device, and energy is promoted device and is mounted on the water return pipeline from heat exchanger to cooling tower, to act in the electromagnetic field of high frequency of recirculated water.
Description
Technical field
The utility model is related to a kind of industrial circulating water green composite governing systems.
Background technology
Industrial enterprise's water consumption is big, and quantity of circulating water accounts for the 60-80% of industrial water.Existing industrial circulating water system
Main problem includes：
1, suspended material is more, and turbidity is higher；
2, moisturizing water quality it is poor (hardness and basicity it is higher or use in water), cause discharge water it is larger；
3, make-up water source is insufficient, and recirculated water reduces emission request；
4, environmental protection or environmental impact assessment requirement, recirculated water is answered to require " zero-emission " processing；
5, circulation the problems such as there are fouling, corrosion and microorganism (biological clays), heat exchanger effectiveness is not high；
6, it is higher that the operating costs such as medicament are added；
7, it needs special messenger to be responsible for, is not carried out intelligent operation and control.
Lead to circulation for these reasons there arises a problem that：
1, heat exchanger effectiveness declines, and energy consumption increases；
2, discharge water increases；
3, environmental protection or environmental impact assessment " zero-emission " processing requirement cannot be met；
4, often cleaning heat exchanger is needed, product quality or manufacturing schedule are influenced；
5, service life of equipment reduces；
6, operation and maintenance cost is higher.
The modes such as the chemicals treatment used at present can cause the secondary pollution of recirculated water, the water discharged cannot it is up to standard or
It is unfavorable for " zero-emission " of industrial enterprise.And other circulating water treatment devices are there is also high energy consumption, regulation effect is not perfect, water
The shortcomings of waste is serious, maintenance cost is higher.Therefore, current national requirements, environmental protection, energy-saving and emission-reduction historical background under, especially
It needs a kind of green composite governing system that can be really suitable for industrial enterprise, this case thus to generate.
Invention content
The utility model is intended to provide a kind of industrial circulating water green composite governing system, to solve the above problems.For this purpose,
The specific technical solution that the utility model uses is as follows：
A kind of industrial circulating water green composite governing system, it may include cooling tower, heat exchanger, water circulating pump, desalter,
Scale inhibitor device, filter device and cistern, cistern are located at below cooling tower, and water circulating pump is for beating the water of cistern
It returns in heat exchanger, desalter and scale inhibitor device are mounted on the water return pipeline from heat exchanger to cooling tower, filtering dress
It sets mounted on the outlet of water circulating pump, for the suspended material in filtration cycle water；The desalter includes inner wall as cloudy
Cylinder shell, anode and the waterpower of pole scrape dirty component, and cathode and anode are electrically connected with the positive and negative anodes of external drive power supply respectively,
For carrying out electrolysis processing to recirculated water, so that the salinity in recirculated water is precipitated in inner walls, waterpower is scraped dirty component and is used for
The salt crust being precipitated in inner walls is struck off；The scale inhibitor device include lower-frequency envelope carrier wave high-frequency current generator and
The energy being connected electrically promotes device, and energy is promoted device and is mounted on the water return pipeline from heat exchanger to cooling tower, made with generating
Electromagnetic field of high frequency for recirculated water.
Further, the desalter and scale inhibitor device are arranged in parallel or series
Further, the shell of the desalter is provided with water inlet, water outlet and sewage draining exit, and water inlet is located at close
On the side of bottom, water outlet is located on the side at top, and sewage draining exit is located at bottom and is provided with blowdown valve, passes through blowdown
Pipe is outer to drain into sewage treatment unit, and it includes shaft, doctor blade holder, scraper and impeller that waterpower, which scrapes dirty component, and the upper end of shaft passes through axis
It holds the top for being fixedly mounted on shell and is extended downwardly along the central axis of shell, doctor blade holder includes being fixed on the lower end of shaft
Cross bar and two scraper installing arms being extended vertically upwards from cross bar both ends, scraper be separately mounted in two scraper installing arms
And against inner walls, impeller is fixedly mounted on cross bar and is provided with multiple spaced apart blades along circumferential direction, blade with
Water inlet is in same level, and the line space design of blade is under the cycle water energy with pressure effect for spray from water inlet
On blade, so that wheel rotation, and then drive scraper to strike off the salt crust being precipitated in inner walls.
Further, the blade has the concave surface of arc, and the concave surface is towards the water inlet.
Further, the anode is more evenly-spaced stick electrodes.
Further, the blowdown valve is motor-driven valve.
Further, the industrial circulating water green composite governing system further includes fresh water supplementary device, and fresh water is logical
It crosses the fresh water supplementary device and corresponding pipeline is supplemented to the cistern.
Further, the filtering accuracy of the filter device is less than 20 mesh.
The utility model uses above-mentioned technical proposal, has an advantageous effect in that：Tthe utility model system installation is simple, uses
Family cost of investment is low, and operating cost is low, and very environmentally friendly, contributes to industrial enterprise to realize the zero discharge treatment of recirculated water, is
A kind of real water-saving, energy saving and economic circulation green composite treatment technology, can be widely used in electric power, oil
The recirculated water green composite of the industrial and mining enterprises of the industries such as work, Ferrous Metallurgy, pharmacy and food fermentation is administered.
Description of the drawings
Fig. 1 is the functional block diagram according to the industrial circulating water green composite governing system of the utility model embodiment；
Fig. 2 is the functional block diagram according to the industrial circulating water green composite governing system of another embodiment of the utility model；
Fig. 3 is the schematic diagram of the desalter in industrial circulating water green composite governing system shown in Fig. 1 and 2；
Fig. 4 is the vertical view that the waterpower in desalter shown in Fig. 2 scrapes dirty component.
Specific implementation mode
To further illustrate that each embodiment, the utility model are provided with attached drawing.These attached drawings are in the utility model discloses
A part for appearance mainly to illustrate embodiment, and can coordinate the associated description of specification to explain that the running of embodiment is former
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.Referring to Fig.1 with 2, industrial circulating water
Green composite governing system may include cooling tower 2, heat exchanger 7, water circulating pump 5, desalter 1, scale inhibitor device 3, filtering
Device 6 and cistern 4.Cistern 4 is located at 2 lower section of cooling tower, and water circulating pump 5 is used to the water of cistern 4 returning heat exchanger 7
Water inlet pipe in.Cooling tower 2, cistern 4, water circulating pump 5 and heat exchanger 7 are well known, and concrete structure is herein no longer into one
Step description.Filter device 6 is mounted on the outlet of water circulating pump 5, for the suspended material in filtration cycle water, to reduce cycle
The turbidity of water system.Preferably, the filtering accuracy of filter device 6 is less than 20 mesh, to ensure most of medium quilt in recirculated water
It filters out.Desalter 1 and scale inhibitor device 3 can (as shown in Figure 1) in parallel or series connection it is (as shown in Figure 2) mounted on from
On heat exchanger 7 to the water return pipeline of cooling tower 2.In the case where desalter 1 and scale inhibitor device 3 are installed in parallel, desalination
Device 1 and scale inhibitor device 3 can be with intermittent duty or continuous operations, you can run with separated operation or simultaneously.And in desalination
In the case that device 1 and scale inhibitor device 3 are installed in series, 3 continuous operation of desalter 1 and scale inhibitor device.Desalination fills
1 concrete structure is set to will be described in detail hereinafter.Scale inhibitor device 3 may include the high-frequency current hair of lower-frequency envelope carrier wave
Raw device 31 and the energy being electrically connected with the high-frequency current generator 31 of lower-frequency envelope carrier wave promote device 32, and energy is promoted device 32 and pacified
On from heat exchanger 7 to the water return pipeline of cooling tower 2, to act the electromagnetic field in recirculated water.Scale inhibitor device 3
Concrete structure is not further described herein referring to Chinese utility model patent CN200920182786.8.
With reference to Fig. 3 and 4, desalter 1 is described in detail.Desalter 1 may include inner wall as cathode tubular shell 10,
Anode 20 and waterpower in the shell 10 scrape dirty component 30.Preferably shell 10 is made of 316L stainless steels.It is preferred that
Ground, anode 20 are more (for example, 4-10 roots) evenly-spaced stick electrodes.Certainly, anode can also be cylindrical shape.Anode
It is made of Suitable metal materials well-known to those skilled in the art.Cathode and anode respectively with external drive power supply (not shown)
Positive and negative anodes electrical connection.Shell 10 is provided with water inlet 110, water outlet 120 and sewage draining exit 130.Water inlet 110 is located at the bottom of close to
On the side in portion, water outlet 120 is located on the side at top, and sewage draining exit 130 is located at bottom.Water inlet 110, water outlet
120 and the size of sewage draining exit 130 be arranged according to actual conditions.Sewage draining exit 130 is provided with blowdown valve 131.Preferably, blowdown valve
131 be motor-driven valve, in order to automatically control.The recirculated water left from sewage draining exit 130 can pass through corresponding filter device and filter
After return in circulation, sewage treatment unit can also be directly discharged to.
It includes shaft 310, doctor blade holder 320, scraper 330 and impeller 340 that waterpower, which scrapes dirty component 30,.The upper end of shaft 310 is logical
Bearing 350 is crossed to be fixedly mounted on the top of shell 10 and extend downwardly along the central axis of shell 10.Doctor blade holder 320 includes fixing
Cross bar 321 on the lower end of shaft 310 and the two scraper installing arms 322 extended vertically upwards from 321 both ends of cross bar.It is preferred that
Ground, shaft 310 and doctor blade holder 320 are made of 316L stainless steels.Scraper 330 is separately mounted in two scraper installing arms and supports
By the inner wall of shell 10.Preferably, scraper 330 is made of hard insulation.Impeller 340 is fixedly mounted on cross bar 321, example
Such as pass through welding.Impeller 340 is provided with multiple blades 341 being spaced apart along circumferential direction, and blade 341 is with water inlet 110 same
On one horizontal plane.The quantity of blade is related with the size of impeller 340, the size of water inlet 110 and intake pressure.That is, blade 341
Line space design to act on lower blade 341 from the water inlet (recirculated water with pressure) that water inlet 110 sprays so that impeller
340 rotations, and then drive scraper 330 to strike off the salt crust being precipitated on 10 inner wall of shell.Preferably, blade 341 has arc
Concave surface, concave surface is towards water inlet 110, so that the cycle water energy with pressure that water inlet 110 sprays generates blade 341 and more effectively pushes away
Power.
In addition, the industrial circulating water green composite governing system may also include fresh water supplementary device 8 (referring to Fig. 1 and
2), fresh water is supplemented to cistern 4 by fresh water supplementary device 8 and corresponding pipeline, is consumed (for example, evaporation etc.) with supplement
Recirculated water.
Certainly, the industrial circulating water green composite governing system further includes corresponding pipeline and control valve etc., these are
It is well known to those skilled in the art.
Now briefly explain the course of work of the utility model.Recirculated water carries out desalting processing by desalter, goes
Except metal cations such as calcium and magnesiums in recirculated water, while water is when flowing through desalter, under the action of electrolysis, also will produce time
Chloric acid, the oxidizing substances such as hydroxyl radical free radical can play the role of killing the bacterium in circulation；And it is slow by scale inhibition
It loses device and carries out scale inhibition and slow corrosion treatment, with the incrustation scale in control loop water, corrosion and the problems such as microorganism, then through supercooling
Cistern is entered after tower cooler.When desalter needs scale removal, blowdown valve automatically opens, and whole process is without addition medicine
Agent, and recirculated water needs the amount discharged considerably less, accomplishes zero-emission substantially.In addition, desalter uses waterpower scale removal, utilize
Hydraulic pressure that recirculated water itself has drives scraper to act, and not only saves energy consumption, and reduce using motor driven belts come
Cost of investment and maintenance cost.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (8)
1. a kind of industrial circulating water green composite governing system, it is characterised in that：Including cooling tower, heat exchanger, water circulating pump, take off
Salt device, scale inhibitor device, filter device and cistern, cistern are located at below cooling tower, and water circulating pump is used for water storage
The water in pond is returned in heat exchanger, and desalter and scale inhibitor device are mounted on the water return pipeline from heat exchanger to cooling tower
On, filter device is mounted on the outlet of water circulating pump, for the suspended material in filtration cycle water；The desalter includes interior
Wall scrapes dirty component as the cylinder shell, anode and waterpower of cathode, and cathode and anode are positive and negative with external drive power supply respectively
Pole is electrically connected, and for carrying out electrolysis processing to recirculated water, so that the salinity in recirculated water is precipitated in inner walls, waterpower scrapes dirt
Component is for striking off the salt crust being precipitated in inner walls；The scale inhibitor device includes the high-frequency current of lower-frequency envelope carrier wave
Generator and the energy being connected electrically promote device, and energy is promoted device and is mounted on the water return pipeline from heat exchanger to cooling tower,
To act the electromagnetic field in recirculated water.
2. industrial circulating water green composite governing system as described in claim 1, which is characterized in that the desalter and resistance
Dirty slow corrosion device is arranged in parallel or series.
3. industrial circulating water green composite governing system as described in claim 1, which is characterized in that the shell of the desalter
Body is provided with water inlet, water outlet and sewage draining exit, and water inlet is located on the side of bottom, and water outlet is located at close to top
On side, sewage draining exit is located at bottom and is provided with blowdown valve, and it includes shaft, doctor blade holder, scraper and impeller that waterpower, which scrapes dirty component, is turned
The upper end of axis is fixedly mounted on the top of shell by bearing and is extended downwardly along the central axis of shell, and doctor blade holder includes fixing
Cross bar on the lower end of shaft and the two scraper installing arms extended vertically upwards from cross bar both ends, scraper are separately mounted to two
In a scraper installing arm and against inner walls, impeller is fixedly mounted on cross bar and is provided with and multiple is spaced apart along circumferential direction
Blade, blade and water inlet are in same level, and the line space design of blade is with pressure to spray from water inlet
Cycle water energy acts on inferior lobe on piece, so that wheel rotation, and then drive scraper to strike off the salt crust being precipitated in inner walls.
4. industrial circulating water green composite governing system as claimed in claim 3, which is characterized in that the blade has arc
Concave surface, the concave surface is towards the water inlet.
5. industrial circulating water green composite governing system as claimed in claim 3, which is characterized in that the anode is more equal
Even stick electrode spaced apart.
6. industrial circulating water green composite governing system as claimed in claim 3, it is characterised in that：The blowdown valve is electronic
Valve.
7. industrial circulating water green composite governing system as described in claim 1, it is characterised in that：The industrial cycle is light green
Color comprehensive treatment system further includes fresh water supplementary device, and fresh water is supplemented by the fresh water supplementary device and corresponding pipeline
To the cistern.
8. industrial circulating water green composite governing system as described in claim 1, it is characterised in that：The mistake of the filter device
It filters precision and is less than 20 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131755.9U CN207845377U (en) | 2018-01-26 | 2018-01-26 | A kind of industrial circulating water green composite governing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131755.9U CN207845377U (en) | 2018-01-26 | 2018-01-26 | A kind of industrial circulating water green composite governing system |
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| Publication Number | Publication Date |
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| CN207845377U true CN207845377U (en) | 2018-09-11 |
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ID=63412487
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| CN201820131755.9U Active CN207845377U (en) | 2018-01-26 | 2018-01-26 | A kind of industrial circulating water green composite governing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127915A (en) * | 2019-06-11 | 2019-08-16 | 河北斐然环保工程有限公司 | A kind of recirculated water comprehensive treatment system |
| CN110228856A (en) * | 2019-07-05 | 2019-09-13 | 江苏润聚环保科技有限公司 | A kind of Large Efficient electrochemistry water treatment outfit |
| CN115092987A (en) * | 2022-06-13 | 2022-09-23 | 厦门绿信环保科技股份有限公司 | Corrosion prevention device of heat exchanger and application method |
-
2018
- 2018-01-26 CN CN201820131755.9U patent/CN207845377U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127915A (en) * | 2019-06-11 | 2019-08-16 | 河北斐然环保工程有限公司 | A kind of recirculated water comprehensive treatment system |
| CN110228856A (en) * | 2019-07-05 | 2019-09-13 | 江苏润聚环保科技有限公司 | A kind of Large Efficient electrochemistry water treatment outfit |
| CN115092987A (en) * | 2022-06-13 | 2022-09-23 | 厦门绿信环保科技股份有限公司 | Corrosion prevention device of heat exchanger and application method |
| CN115092987B (en) * | 2022-06-13 | 2024-05-03 | 厦门绿信环保科技股份有限公司 | Corrosion prevention device of heat exchanger and application method |
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Address after: 361000 room 107, Chuang Chuang building, Pioneer Park, torch high tech Zone, Xiamen, Fujian Patentee after: Xiamen Lvxin Environmental Protection Technology Co.,Ltd. Address before: 361000 room 107, Chuang Chuang building, Pioneer Park, torch high tech Zone, Xiamen, Fujian Patentee before: XIAMEN GREENTRUSS ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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