CN107952741A - A kind of application method of micro-nano generator in plating is washed - Google Patents
A kind of application method of micro-nano generator in plating is washed Download PDFInfo
- Publication number
- CN107952741A CN107952741A CN201711235151.5A CN201711235151A CN107952741A CN 107952741 A CN107952741 A CN 107952741A CN 201711235151 A CN201711235151 A CN 201711235151A CN 107952741 A CN107952741 A CN 107952741A
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- China
- Prior art keywords
- micro
- bubble
- nano
- sink
- product
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
Abstract
The invention discloses a kind of application method of micro-nano generator in plating is washed, its method are as follows：A1：Prepare stainless steel sink, pure water is put into sink.A2：Product is immersed in sink so that liquid level floods at the top of product completely.A3：Micro-nano bubble equipment is set in bottom of gullet, and nano bubble is produced in bottom of gullet using micro-nano bubble equipment.A4：Product is overturn in sink, the angle overturn every time is 60 degree, is overturn at intervals of 3 minutes.The present invention adds micro-nano bubble this element in last in electroplate flow is washed together, can make the cleaner of product surface cleaning.Micro-nano bubbler techniques and equipment can manufacture numerous extremely small, uniform bubble at the bottom, the fine contaminant particle of product surface is trapped in its surface using bubble and takes the water surface together, being kept completely separate while water transparency be significantly increased so as to fulfill clear water and various pollutants etc..
Description
Technical field
The present invention relates to nanometer technology technical field, is specially a kind of user of micro-nano generator in plating is washed
Method.
Background technology
Since micro-nano bubble has the characteristics such as oxidisability, stability and bactericidal properties, make in electroplated product cleaning process
Organic matter and the sterilization of product surface can be cleaned up with micro-nano bubble.Scavenging period can effectively be shortened, reduced into
This, accomplishes water-saving and emission-reducing, reduces the load of environment.
When micro-nano bubble refers to that bubble occurs, the bubble of a diameter of 200-60um, in water body, grade bubble will be fast
Speed rises, and is ruptured at water surface.Micron bubble then constantly reduces in uphill process, is finally dissolved in the water, micron gas
The rate of climb of bubble is very slow, and if the bobble rise velocity of 10um is 0.1mm/s, in water body rising 1m needs 3h, therefore in water
Residence time in body is longer, and nano bubble does Brownian movement in water.Since micro-nano bubble has very strong anelasticity, together
When internal pressure it is larger, its high-solvency can provide the dissolved oxygen of high-content for water body.Micro-nano bubble gas-liquid interface is negatively charged,
It can interact with specific pollutant.Micro-nano bubble has very strong adsorptivity, can effectively adsorb pollutant.This
Outside, free radical caused by micro-nano bubbles burst and vibration wave can also promote the removal of pollutant.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the user the present invention provides a kind of micro-nano generator in plating is washed
Method, solves the problems, such as that current product washing is difficult to completely wash impurity.
(2) technical solution
To achieve the above object, the present invention provides following technical solution：A kind of micro-nano generator is in plating is washed
Application method, its method are as follows：
A1：Prepare stainless steel sink, pure water is put into sink.
A2：Product is immersed in sink so that liquid level floods at the top of product completely.
A3：Micro-nano bubble equipment is set in bottom of gullet, and is produced and received in bottom of gullet using micro-nano bubble equipment
Rice bubble.
A4：Product is overturn in sink, the angle overturn every time is 60 degree, is overturn at intervals of 3 minutes.
Preferably, in the A1 steps, the water temperature in sink is controlled at 25-30 DEG C.
Preferably, in the A3 steps, micro-nano bubble equipment manufactures micro-nano bubble gas flow in bottom of gullet
1.5L/min。
(3) beneficial effect
The present invention provides a kind of application method of micro-nano generator in plating is washed.Possesses following beneficial effect：
Micro-nano bubble this element is added in last in electroplating flow is washed together, product surface can be cleaned
It is cleaner.Micro-nano bubbler techniques and equipment can manufacture numerous extremely small, uniform bubble at the bottom, product table
The fine contaminant particle in face is trapped in its surface using bubble and takes the water surface together, so as to fulfill clear water and various pollutants etc.
Be kept completely separate while water transparency be significantly increased.
Embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this area is common
Technical staff's all other embodiments obtained without making creative work, belong to the model that the present invention protects
Enclose.
Shown, the present invention provides a kind of technical solution：A kind of application method of micro-nano generator in plating is washed, its
Method is as follows：
A1：Prepare stainless steel sink, be put into pure water in sink, in A1 steps, the water temperature in sink is controlled in 25-30
℃。
A2：Product is immersed in sink so that liquid level floods at the top of product completely.
A3：Micro-nano bubble equipment is set in bottom of gullet, and is produced and received in bottom of gullet using micro-nano bubble equipment
Rice bubble, in A3 steps, micro-nano bubble equipment manufactures micro-nano bubble gas flow 1.5L/min in bottom of gullet.
A4：Product is overturn in sink, the angle overturn every time is 60 degree, is overturn at intervals of 3 minutes.
Principle：Micro-nano air-bubble refers to that the bubble in water is mixed with micron order and nano level unit, and bubble exists
Bubble is with more than being that we can observe with the naked eye usually in the presence of 50 micron diameters, when this bubble largely exists in water
In the case of, due to light refraction action we can observe that aqueous solution be creamy white, be commonly called as milk water, microbubble due to
Size is small, can show some special behavioral traits, such as the zeta potential that existence time is long, mass-transfer efficiency is high, surface charge is formed
It is high and can release the characteristics such as free radical.
1. extend the residence time
After common blister produces in water body, the water surface can be rapidly risen to and rupture disappearance, the time existing for bubble is short；And
Microbubble is once generation, and the speed risen in water is slower, and the course from producing rupture generally reaches tens seconds even rather
Clock, and volume can constantly be shunk in uphill process and final dissolving disappears in water, and for microbubble, volume is smaller
The bubble rate of climb in water it is slower, such as：The speed that the bubble that bubble diameter is 1mm rises in water is 6m/
Min, and the rate of climb of a diameter of 10 μm of bubble in water is 3mm/min, the latter is the former 1/2000.
2. improve mass-transfer efficiency
When bubble diameter is smaller, the influence of the surface tension of microbubble interface to Bubble Characteristics shows more aobvious
Write.At this moment surface tension generates compression to internal gas so that microbubble constantly shrinks and shows in uphill process
Go out itself pressurized effect.Theoretically see, unlimited with bubble diameter reduces, and the specific surface area of bubble interface is also unlimited therewith
Increase, finally since itself pressurized effect can cause air pressure inside to increase to infinity.Therefore, microbubble is in its volume contraction mistake
Cheng Zhong, due to specific surface area and air pressure inside constantly increase so that more gases are dissolved into water through bubble interface, and
As the action effect of the reduction surface tension of bubble diameter is also more and more obvious, final internal pressure reach certain limiting value and
Bubble interface rupture is caused to disappear.Therefore, this itself supercharging performance of the microbubble in contraction process, can make at gas-liquid interface
Mass-transfer efficiency obtains continuing enhancing, and this characteristic causes microbubble gas content in water body to reach supersaturated condition
When, it may continue to carry out the mass transport process of gas and keep efficient mass-transfer efficiency.
3. interface zeta potential is high
Charge ion around micro-nano bubble interface can form electric double layer, and bubble surface is adsorbed with electronegative surface electricity
Charge ions such as OH- etc..Around surface charge sheath, since the counter charges sheath of positively charged is distributed with electrical attraction again
Such as H3O+ (H+ is H3O+).The electrical potential difference that the surface charge of microbubble produces often is characterized using zeta potential, and zeta potential is to determine
An important factor for determining bubble interface absorption property.The smaller then interface of volume of bubble produces zeta potential will be higher, mutually tackles water
The absorption property of charged particle is also better in body.When microbubble is shunk in water, charge ion is in very narrow and small bubble
Rapid concentration enrichment has been obtained on interface, has shown as dramatically increasing for zeta potential, to bubbles burst before can be formed very in interface
High zeta potential value.
4. discharge free radical
Microbubbles rupture moment, due to the acute variation that gas-liquid interface disappears, the high concentration ion gathered on interface will product
The chemical energy of storage discharges quickly, can excite produce substantial amounts of hydroxyl radical free radical at this time.Hydroxyl radical free radical has superelevation
Oxidation-reduction potential, is difficult to the pollutant such as benzene of oxygenolysis in its superpower oxidation degradable water produced under normal condition
Phenol etc., realizes the catharsis to water quality.There is result of study confirmation, gas is carried using ozone as microbubble and is more prone to
Great amount of hydroxy group free radical, and it is worth noting that, although ozone has strong oxidizing property, but it is some itself to be unable to oxygenolysis
Organic matter, such as polyvinyl alcohol etc., but by ozone and microbubble technology combination after, but can be in a short time effectively by these
The oxidation operation that cannot be degraded is inorganic matter.
It can to sum up obtain, micro-nano bubble this element is added in last in electroplating flow is washed together, production can be made
Product surface clean it is cleaner.Micro-nano bubbler techniques and equipment can manufacture numerous extremely small, uniform gas at the bottom
Bubble, the fine contaminant particle of product surface is trapped in its surface using bubble and takes the water surface together, so as to fulfill clear water with
Various pollutants etc. are kept completely separate while water transparency are significantly increased.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. application method of a kind of micro-nano generator in plating is washed, it is characterised in that its method is as follows：
A1：Prepare stainless steel sink, pure water is put into sink；
A2：Product is immersed in sink so that liquid level floods at the top of product completely；
A3：Micro-nano bubble equipment is set in bottom of gullet, and nanometer gas is produced in bottom of gullet using micro-nano bubble equipment
Bubble；
A4：Product is overturn in sink, the angle overturn every time is 60 degree, is overturn at intervals of 3 minutes.
A kind of 2. application method of the micro-nano generator according to claim 1 in plating is washed, it is characterised in that：Institute
State in A1 steps, the water temperature in sink is controlled at 25-30 DEG C.
A kind of 3. application method of the micro-nano generator according to claim 1 in plating is washed, it is characterised in that：Institute
State in A3 steps, micro-nano bubble equipment manufactures micro-nano bubble gas flow 1.5L/min in bottom of gullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711235151.5A CN107952741A (en) | 2017-11-30 | 2017-11-30 | A kind of application method of micro-nano generator in plating is washed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711235151.5A CN107952741A (en) | 2017-11-30 | 2017-11-30 | A kind of application method of micro-nano generator in plating is washed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107952741A true CN107952741A (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711235151.5A Pending CN107952741A (en) | 2017-11-30 | 2017-11-30 | A kind of application method of micro-nano generator in plating is washed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336219A (en) * | 2018-12-05 | 2019-02-15 | 宁夏北斗星物联科技有限公司 | A kind of water purification system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578688A (en) * | 2007-01-15 | 2009-11-11 | 芝浦机械电子株式会社 | Apparatus and method for processing substrate |
| CN201933191U (en) * | 2010-06-30 | 2011-08-17 | 胡明辉 | Vortex type cleaning unit |
| CN106140714A (en) * | 2016-06-23 | 2016-11-23 | 中国科学院上海高等研究院 | The circulating micro-nano air-bubble of kinetic pump washes out the method and device of hydrology thing |
| CN106430777A (en) * | 2016-10-17 | 2017-02-22 | 上海应用技术大学 | Oily sewage treatment device |
-
2017
- 2017-11-30 CN CN201711235151.5A patent/CN107952741A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578688A (en) * | 2007-01-15 | 2009-11-11 | 芝浦机械电子株式会社 | Apparatus and method for processing substrate |
| CN201933191U (en) * | 2010-06-30 | 2011-08-17 | 胡明辉 | Vortex type cleaning unit |
| CN106140714A (en) * | 2016-06-23 | 2016-11-23 | 中国科学院上海高等研究院 | The circulating micro-nano air-bubble of kinetic pump washes out the method and device of hydrology thing |
| CN106430777A (en) * | 2016-10-17 | 2017-02-22 | 上海应用技术大学 | Oily sewage treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336219A (en) * | 2018-12-05 | 2019-02-15 | 宁夏北斗星物联科技有限公司 | A kind of water purification system and method |
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Application publication date: 20180424 |