CN207891133U - Recirculated cooling water scale control scale removal device - Google Patents
Recirculated cooling water scale control scale removal device Download PDFInfo
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- CN207891133U CN207891133U CN201721606046.3U CN201721606046U CN207891133U CN 207891133 U CN207891133 U CN 207891133U CN 201721606046 U CN201721606046 U CN 201721606046U CN 207891133 U CN207891133 U CN 207891133U
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Abstract
The utility model discloses a recirculated cooling water scale control scale removal device belongs to the technical field of recirculated cooling water system scale control scale removal, adopts ultrasonic wave scale removal efficiency lower, the effect is relatively poor among the solution prior art, adopts chemical industry class scale control medicament can lead to manufacturing cost to improve, causes secondary pollution's problem. The device comprises a water tank and a pipeline connected with the two ends of the water tank, wherein the two ends of the pipeline are connected and closed with the water tank, an adjustable permanent magnet, a control valve, a water pump and a cooling device are sequentially arranged on the pipeline along the water flow direction, the cooling device is connected with an ultrasonic generator, a drain pipe is arranged on the water tank, and a drain valve is arranged on the drain pipe. The utility model adopts the synergistic effect of the magnetic field and the ultrasonic wave to improve the descaling efficiency and effect, reduce the production cost and avoid secondary pollution; the proportion of aragonite and vaterite can be promoted to increase, and the proportion of calcite is reduced; the ultrasonic wave is utilized to ensure that the scale is not easy to adhere to the surface of the pipe wall, thereby preventing the pipeline from silting up and corroding.
Description
Technical field
The utility model belongs to the technical field of recirculating cooling water system antiscaling, descaling, and in particular to a kind of recirculated cooling water
Antiscaling and descaling device.
Background technology
The water supply pattern of cooling water supplement water is done after industrial widely used recirculated cooling water+wastewater treatment at present.With
The concentration rate of industrial circulating cooling water is gradually increased, and scale problems are more and more prominent, seriously affected heat transmission equipment
In the normal work and use service life, equipment thermal efficiency is caused to decline, energy consumption increases, and business efficiency declines.It is most common at present
Antiscaling method is chemical method, but adds chemical reagent and can increase operating cost, causes secondary pollution, so with a kind of efficient and convenient
Method scale removal and antiscale be one of energy-saving and environment-friendly key subject.
Magnetic field antiscaling, descaling has been widely used in industrial circle.Document [study by the magnetization treatment of Chen Qingsheng, Chen Songlin water
With applicable industry water process [J] 2003,23 (6) in cooling water system：69-70.] magnetic field is reported in cooling water system
The scale inhibition effect of middle scale inhibition.But efficiency is up for improving.[land-sea is diligent, Qiu Taiqiu, Liu Xiaoyan, Yang good fortune ultrasonic fields-quiet for document
Electric field synergistic antiscale mechanism [J] South China Science ＆ Engineering University's journals (natural science edition), 2005, (09)：82-86+96.] report
Water generates CaCO after ultrasonic field-electrostatic field synergistic effect processing3Vaterite and aragonite ratio compared with the two independent role when
The ratio of height, calcite is but reduced accordingly, but offer electrostatic field must power for a long time, result in waste of resources.Document [Jiang Lili,
Yao Xiayan, Hou Xingang, Li Chuantong, Cui Zhikai, Pei Lie fly the recirculated waters magnetic scale control scale removal mechanism of action and analysis of Influential Factors
[J] China is metallurgical, and 2017, (04)：67-72.] it reports through calcite ratio reduces aragonite and vaterite from after at magnetic
Ratio increases, document [Tong Shuai ultrasonic for scale prevention and removal mechanism and efficient technique study [D] Dalian University of Technology is carried,
2008.] the antiscale mechanism for also reporting ultrasonic wave is mainly its mechanical work, cavitation effect, activating effect, shearing effect and suppression
A kind of effect of effect processed or the coefficient result of a variety of effects.
Utility model content
The purpose of this utility model is to provide a kind of recirculated cooling water antiscaling and descaling device, to solve to use in the prior art
Ultrasound wave descaling is less efficient, effect is poor, increases production cost using chemical descaling and antiscaling medicament, causes secondary pollution
The problem of.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of recirculated cooling water antiscaling and descaling device, including sink and the pipeline that is connect with sink both ends, pipe ends with
Sink connection is closed, and pipeline upper edge water (flow) direction sets gradually adjustable permanent magnet, control valve, water pump and cooling device, cooling dress
Connection supersonic generator is set, sink is equipped with blow-off pipe, blowdown valve is arranged on blow-off pipe.
The parallel magnetic pole centre position up and down for being arranged in adjustable permanent magnet of the pipeline.
Flowmeter is equipped between the adjustable permanent magnet and control valve.
The magnetic pole up and down of the adjustable permanent magnet is parallel with pipeline.
The water inlet of the sink is higher than water outlet.
The utility model having the beneficial effect that compared to the prior art：
The utility model can improve scale removal efficiency and effect using magnetic field and ultrasonic wave synergistic reaction, and reduction is produced into
This, will not cause secondary pollution；The ratio of aragonite and vaterite can be promoted to increase, reduce the ratio of calcite；Utilize ultrasound
Mechanical work, cavitation effect, activating effect, shearing effect and the depression effect of wave make incrustation scale be not easy to be adhered to tube wall surface,
Prevent pipeline from causing to silt up and corrode.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Attached drawing meaning label is as follows：1, pipeline；2, sink；3, adjustable permanent magnet；4, control valve；5, water pump；6, cooling dress
It sets；7, supersonic generator；8, blow-off pipe；9, blowdown valve；10, flowmeter；11, water inlet；12, water outlet.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of recirculated cooling water antiscaling and descaling device, including sink and the pipeline that is connect with sink both ends,
1 both ends of the pipeline connect closure with sink 2, and 1 upper edge water (flow) direction of pipeline sets gradually adjustable permanent magnet 3, control valve 4, water
Pump 5 and cooling device 6, pipeline 1 are arranged in the centre position between the magnetic pole up and down of adjustable permanent magnet 3, adjustable permanent magnet 3 it is upper
Lower magnetic pole is parallel with pipeline 1, and supersonic generator 7 is connected on cooling device 6, and sink 2 is equipped with blow-off pipe 8, is set on blow-off pipe 8
Blowdown valve 9 is set, flowmeter 10 is equipped between adjustable permanent magnet 3 and control valve 4, the water inlet 11 of sink 2 is higher than water outlet 12, cold
But device 6 can be shell and tube cooler.
Before operation, opening controlling valve 4 closes blowdown valve 8, cooling water is filled into sink 2.
When operation, water pump 5 is opened, adjustable permanent magnet 3 is placed on outside pipeline 1, pipeline 1 is made to be through at adjustable permanent magnet 3
Between upper and lower magnetic pole, and keep pipeline 1 parallel with upper and lower magnetic pole and equal at a distance from upper and lower two magnetic pole, with Tesla meter measurement magnetic
Field intensity B passes through magnetic field intensity B=M/L（M=300-400Tm in formula, L are 3 length of adjustable permanent magnet）, pass through the formula tune
The length of whole adjustable permanent magnet 3, runs recirculating cooling water system at magnetic field intensity B, passes through M=Bvt（B is magnetic field intensity, and v is
Flow velocity, t are residence time of the solution in magnetic field, the optimum value 300-400Tm of M）, measured in conjunction with flowmeter 10 and adjust water
Ring cooling water system descaling and antiscaling best execution speed and magnetic field intensity is calculated in speed.
Supersonic generator 7 is opened while carrying out magnetic field magnetization, the frequency of ultrasonic wave is 20kHz, when running one section
Between after need to remove the incrustation scale of sink 2 bottom, closing control valve 4, opens blowdown valve 9 at this time, and stirs 2 bottom of sink and allow water
Dirt all flows out sink 2 from blow-off pipe 8, and opening controlling valve 4, closing blowdown valve 9 supplement cooling water after the completion of removing.
Claims (5)
1. a kind of recirculated cooling water antiscaling and descaling device, including sink and the pipeline that is connect with sink both ends, it is characterised in that：Institute
State pipeline（1）Both ends and sink（2）Connection is closed, pipeline（1）Upper edge water (flow) direction sets gradually adjustable permanent magnet（3）, control
Valve（4）, water pump（5）And cooling device（6）, cooling device（6）Upper connection supersonic generator（7）, sink（2）It is equipped with blowdown
Pipe（8）, blow-off pipe（8）Upper setting blowdown valve（9）.
2. recirculated cooling water antiscaling and descaling device as described in claim 1, it is characterised in that：The pipeline（1）It is parallel to wear
In adjustable permanent magnet（3）Magnetic pole centre position up and down.
3. recirculated cooling water antiscaling and descaling device as claimed in claim 1 or 2, it is characterised in that：The adjustable permanent magnet（3）
And control valve（4）Between be equipped with flowmeter（10）.
4. recirculated cooling water antiscaling and descaling device as claimed in claim 3, it is characterised in that：The adjustable permanent magnet（3）'s
Upper and lower magnetic pole and pipeline（1）It is parallel.
5. recirculated cooling water antiscaling and descaling device as claimed in claim 4, it is characterised in that：The sink（2）Water inlet
（11）Higher than water outlet（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606046.3U CN207891133U (en) | 2017-11-27 | 2017-11-27 | Recirculated cooling water scale control scale removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606046.3U CN207891133U (en) | 2017-11-27 | 2017-11-27 | Recirculated cooling water scale control scale removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207891133U true CN207891133U (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606046.3U Active CN207891133U (en) | 2017-11-27 | 2017-11-27 | Recirculated cooling water scale control scale removal device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186918A (en) * | 2020-02-17 | 2020-05-22 | 罗光政 | Adjustable turbulence scale inhibitor and scale inhibition method |
-
2017
- 2017-11-27 CN CN201721606046.3U patent/CN207891133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186918A (en) * | 2020-02-17 | 2020-05-22 | 罗光政 | Adjustable turbulence scale inhibitor and scale inhibition method |
| CN111186918B (en) * | 2020-02-17 | 2024-02-20 | 罗光政 | Adjustable turbulence scale inhibitor and scale inhibition method |
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