CN106477661A - A kind of waste water defoaming device and its bubble removing method - Google Patents
A kind of waste water defoaming device and its bubble removing method Download PDFInfo
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- CN106477661A CN106477661A CN201510532176.6A CN201510532176A CN106477661A CN 106477661 A CN106477661 A CN 106477661A CN 201510532176 A CN201510532176 A CN 201510532176A CN 106477661 A CN106477661 A CN 106477661A
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- brush roll
- bubble
- bubble brush
- waste water
- spray header
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Abstract
The invention discloses a kind of waste water defoaming device and its bubble removing method, by arranging several de-bubble brush rolls above purification tank for liquid waste, and a spray header is distinguished above corresponding de-bubble brush roll, de-bubble brush roll is driven to rotate by shower water, macrofoam in waste water foam is smashed, then the another typical material after smashing is carried out pouring by shower water again and removes.The foam produced in wastewater treatment process can effectively be eliminated by the defoaming device and its bubble removing method, prevent to emit, because of foam, the impact that overflows to environment.
Description
Technical field
The present invention relates to wastewater processing technology, more particularly, it relates to a kind of waste water defoaming device and its bubble removing method.
Background technology
In field of waste water treatment, due to being also easy to produce foam material containing cleaning agent, greasy dirt etc. in waste water of originating, and the various neutralization class medicaments that processing procedure is added are likely to produce more foam.And in wastewater treatment process, due to human factors such as improper process control, occur that often foam emits excessive, adverse effect is brought to site environment.
At present in waste water treatment process, the main method that eliminates foam be the use of all kinds of defoamers to be leading.However, the use of defoamer, can cause the reduction of cost for wastewater treatment to be restricted；In addition, also detrimental effect can be brought to water quality using defoamer itself.
Content of the invention
For problem above, the cost of foam link is eliminated to efficiently control field of waste water treatment, the technical program proposes a kind of waste water defoaming device and its bubble removing method, for reducing the usage amount of defoamer in wastewater treatment process.
For achieving the above object, the present invention is adopted the following technical scheme that：
On the one hand, a kind of waste water defoaming device, including several de-bubble brush rolls above purification tank for liquid waste, each de-bubble brush roll two ends is equipped with bearing, and the body of roll of each de-bubble brush roll is radially provided with bristle.
Also include the spray header above de-bubble brush roll is respectively correspondingly arranged in, each spray header is axially arranged along de-bubble brush roll, and spray header bottom interval is provided with multiple spray heads.
The impeller being additionally provided with the body of roll of described de-bubble brush roll for being rotated by water-driven de-bubble brush roll.
Described bristle material is polyester fiber.
The shower water flow of described spray header is 15～30m3/ h, the rotating speed of de-bubble brush roll is 10～15 revs/min.
Foam warning level sensor is additionally provided with described purification tank for liquid waste.
On the other hand, a kind of waste water bubble removing method, comprises the following steps：
A., several de-bubble brush rolls are set above purification tank for liquid waste, and each de-bubble brush roll two ends is equipped with bearing, and the body of roll of each de-bubble brush roll is radially provided with bristle；
B. a spray header is distinguished above corresponding de-bubble brush roll, each spray header is axially arranged along de-bubble brush roll, and spray header bottom interval is provided with multiple spray heads；
C. position is guarded against when foam exceedes foam, control spray header carries out shower water to de-bubble brush roll；
D. acted on by shower water on the impeller of de-bubble brush roll, drive de-bubble brush roll to be rotated, and macrofoam individuality is smashed；
E. the another typical material after the smashing of absorption on de-bubble brush roll is carried out pouring and removes by shower water.
In step C, the shower water flow of described spray header controls in 15～30m3/h.
In step C, the rotating speed of described de-bubble brush roll controls at 10～15 revs/min.
In technique scheme, a kind of waste water defoaming device of the present invention and its bubble removing method have following beneficial effect：
1st, the foam produced in wastewater treatment process is effectively eliminated, prevents to emit, because of foam, the impact that overflows to environment；
2nd, the usage amount of defoamer in wastewater treatment process is substituted or lowers, reduces cost for wastewater treatment；
3rd, wastewater treatment process is eliminated because using impact of the defoamer to water quality.
Description of the drawings
Fig. 1 is the structural representation of the waste water defoaming device of the present invention.
Fig. 2 is the longitudinal section view of the de-bubble brush roll of the present invention.
Fig. 3 is the working state schematic representation of the waste water defoaming device of the present invention.
Specific embodiment
Technical scheme is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1-3, a kind of waste water defoaming device of the present invention, mainly include several de-bubble brush rolls 2 located at 1 top of purification tank for liquid waste, each 2 two ends of de-bubble brush roll is equipped with bearing 3, and be suspended vacantly by support 4, may be rotated, the body of roll of each de-bubble brush roll 2 is radially provided with bristle 5, the foam of floating can be smashed by the bristle 5 for rotating.
The waste water defoaming device also includes to be respectively correspondingly arranged in the spray header 6 of 2 top of de-bubble brush roll, and each spray header 6 is along the axially arranged of de-bubble brush roll 2, and 6 bottom interval of spray header is provided with multiple spray heads 7, can shower water downwards by spray head 7.
The impeller 8 being additionally provided with the body of roll of described de-bubble brush roll 2 for being rotated by water-driven de-bubble brush roll 2, by, under spray percussion of the shower water to impeller 8, rotating the whole de-bubble brush roll 2 of drive by impeller 8 and rotating together, so as to carry out froth breaking.
Described 5 material of bristle can be using materials such as polyester fibers.
Calculate by test of many times and repeatedly and obtain, the shower water flow of described spray header 6 should control in 15～30m3/ h, the rotating speed of de-bubble brush roll 2 should control at 10～15 revs/min, if speed does not have very much de-bubble effect slowly, then easily take foam out of wastewater disposal basin soon very much.
In addition, foam warning level sensor (in figure is not marked) is additionally provided with described purification tank for liquid waste 1, when floating foam exceedes warning position, can be reported to the police and be started the operation of waste water defoaming device.
Incorporated by reference to shown in Fig. 3, the bubble removing method of the waste water defoaming device of the present invention is comprised the following steps：
A. several de-bubble brush rolls 2 are set in 1 top of purification tank for liquid waste, each 2 two ends of de-bubble brush roll is equipped with bearing 3, and the body of roll of each de-bubble brush roll 2 is radially provided with bristle 5；
B. in 2 top one spray header 6 of difference of corresponding de-bubble brush roll, each spray header 6 is along the axially arranged of de-bubble brush roll 2, and 6 bottom interval of spray header is provided with multiple spray heads 7；
C. position is guarded against when foam exceedes foam, control spray header 6 carries out shower water to de-bubble brush roll 2；
D. acted on the impeller 8 of de-bubble brush roll 2 by shower water, drive de-bubble brush roll 2 to be rotated, and 9 individuality of macrofoam is smashed；
E. the another typical material after the smashing of absorption on de-bubble brush roll 2 is carried out pouring and removes by shower water.
In step C, the shower water flow of described spray header 6 controls in 15～30m3/h.
In step C, the rotating speed of described de-bubble brush roll 2 controls at 10～15 revs/min.
Above-mentioned bubble removing method is identical with defoaming device essence and principle, will not be described here.
In sum, the waste water defoaming device of the present invention and its bubble removing method, in the running of de-bubble brush roll 2, large volume of foam individuality in foam group is smashed, simultaneously, intensive another typical material after what absorption on de-bubble brush roll 2 can be taken out of by shower water again that sprayed by spray header 6 smash carries out pouring and removes, and eliminates, so as to finally play, the foam produced in wastewater treatment process, prevents to emit the effect of the impact to environment of overflowing because of foam.In addition, using shower water as froth breaking driving power, more energy-saving and emission-reduction.
Although the present invention is disclosed as above with preferred embodiment, which is not that any those skilled in the art without departing from the spirit and scope of the present invention, can make possible variation and modification for limiting the present invention.Therefore, every content without departing from technical solution of the present invention, according to any modification, equivalent variations and modification that the technical spirit of the present invention is made to above example, each falls within the protection domain defined by the claims in the present invention.
Claims (9)
1. a kind of waste water defoaming device, it is characterised in that：
Including several de-bubble brush rolls above purification tank for liquid waste, each de-bubble brush roll two ends is all provided with
There is bearing, the body of roll of each de-bubble brush roll is radially provided with bristle.
2. a kind of waste water defoaming device as claimed in claim 1, it is characterised in that：
Also include to be respectively correspondingly arranged in the spray header above de-bubble brush roll, each spray header is along de-bubble
Brush roll axially arranged, and spray header bottom interval is provided with multiple spray heads.
3. a kind of waste water defoaming device as claimed in claim 1, it is characterised in that：
The impeller being additionally provided with the body of roll of described de-bubble brush roll for being rotated by water-driven de-bubble brush roll.
4. a kind of waste water defoaming device as claimed in claim 1, it is characterised in that：
Described bristle material is polyester fiber.
5. a kind of waste water defoaming device as claimed in claim 2, it is characterised in that：
The shower water flow of described spray header is 15～30m3/ h, the rotating speed of de-bubble brush roll is
10～15 revs/min.
6. a kind of waste water defoaming device as claimed in claim 1, it is characterised in that：
Foam warning level sensor is additionally provided with described purification tank for liquid waste.
7. a kind of waste water bubble removing method, it is characterised in that comprise the following steps：
A., several de-bubble brush rolls are set above purification tank for liquid waste, and each de-bubble brush roll two ends is equipped with
Bearing, the body of roll of each de-bubble brush roll are radially provided with bristle；
B. a spray header is distinguished above corresponding de-bubble brush roll, each spray header is along de-bubble brush roll
Axially arranged, and spray header bottom interval is provided with multiple spray heads；
C. position is guarded against when foam exceedes foam, control spray header carries out shower water to de-bubble brush roll；
D. acted on by shower water on the impeller of de-bubble brush roll, drive de-bubble brush roll to be rotated,
And macrofoam individuality is smashed；
E. the another typical material after the smashing of absorption on de-bubble brush roll is carried out pouring and removes by shower water.
8. a kind of waste water bubble removing method as claimed in claim 7, it is characterised in that：
In step C, the shower water flow of described spray header controls in 15～30m3/h.
9. a kind of waste water bubble removing method as claimed in claim 7, it is characterised in that：
In step C, the rotating speed of described de-bubble brush roll controls at 10～15 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532176.6A CN106477661B (en) | 2015-08-26 | 2015-08-26 | A kind of waste water defoaming device and its bubble removing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510532176.6A CN106477661B (en) | 2015-08-26 | 2015-08-26 | A kind of waste water defoaming device and its bubble removing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106477661A true CN106477661A (en) | 2017-03-08 |
| CN106477661B CN106477661B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510532176.6A Active CN106477661B (en) | 2015-08-26 | 2015-08-26 | A kind of waste water defoaming device and its bubble removing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955508A (en) * | 2017-05-26 | 2017-07-18 | 华润电力（海丰）有限公司 | A kind of spray defoaming device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474770A (en) * | 2009-01-17 | 2009-07-08 | 杨君德 | Inversed push type underwater scrubbing device with contra-rotating brush |
| CN201364461Y (en) * | 2009-01-19 | 2009-12-16 | 统将(惠阳)电子有限公司 | Spray foam-breaking device |
| CN103613156A (en) * | 2013-12-19 | 2014-03-05 | 重庆市渝西水务有限公司 | Bubble removal system for contact tank water inlet corridors |
| CN203922785U (en) * | 2014-06-09 | 2014-11-05 | 东莞玖龙纸业有限公司 | A kind of defoaming device |
| CN203962272U (en) * | 2014-03-24 | 2014-11-26 | 刘那日沙 | A kind of drive unit that utilizes water flow impact pressure |
-
2015
- 2015-08-26 CN CN201510532176.6A patent/CN106477661B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474770A (en) * | 2009-01-17 | 2009-07-08 | 杨君德 | Inversed push type underwater scrubbing device with contra-rotating brush |
| CN201364461Y (en) * | 2009-01-19 | 2009-12-16 | 统将(惠阳)电子有限公司 | Spray foam-breaking device |
| CN103613156A (en) * | 2013-12-19 | 2014-03-05 | 重庆市渝西水务有限公司 | Bubble removal system for contact tank water inlet corridors |
| CN203962272U (en) * | 2014-03-24 | 2014-11-26 | 刘那日沙 | A kind of drive unit that utilizes water flow impact pressure |
| CN203922785U (en) * | 2014-06-09 | 2014-11-05 | 东莞玖龙纸业有限公司 | A kind of defoaming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955508A (en) * | 2017-05-26 | 2017-07-18 | 华润电力（海丰）有限公司 | A kind of spray defoaming device |
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| Publication number | Publication date |
|---|---|
| CN106477661B (en) | 2019-10-25 |
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