CN109292925A - A kind of environment-friendly type paint waste water flocculant - Google Patents
A kind of environment-friendly type paint waste water flocculant Download PDFInfo
- Publication number
- CN109292925A CN109292925A CN201811059867.9A CN201811059867A CN109292925A CN 109292925 A CN109292925 A CN 109292925A CN 201811059867 A CN201811059867 A CN 201811059867A CN 109292925 A CN109292925 A CN 109292925A
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- parts
- environment
- waste water
- friendly type
- type paint
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Abstract
The present invention relates to paint, coating waste-water processing technology field, are specifically related to a kind of environment-friendly type paint waste water flocculant.The environment-friendly type paint waste water flocculant forms as follows by weight: 10-20 parts of sodium hydroxide, 30-60 parts of waterglass, 1-5 parts of activating agent, 2-6 parts of stabilizer, 2-5 parts of flocculation aid.Environment-friendly type paint waste water flocculant of the invention can make paint slag on buoyancy it is good, dehydration property is good, and grinding is more easier.
Description
Technical field
The present invention relates to paint, coating waste-water processing technology field, are specifically related to a kind of environment-friendly type paint waste water flocculation
Agent.
Background technique
In the spraying process of paint, effective coating rate of paint is limited, and under normal circumstances, is sprayed using normal air
When rifle is operated, coating efficiency only has 30% or so, also there was only 60% or so even with the coating efficiency of electrostatic spraying,
That is during spraying operation, it is winged there are also other a part that only part paint, which is sprayed on workpiece,
It splashes in the operation room of spraying operation, forms a large amount of paint slag, currently, the processing of paint slag is generally all highly difficult, burn
A large amount of black smoke can be generated by falling, and cause secondary pollution, and the formal layout for burying rubbish is even more that serious harm can be caused to environment,
So being made full use of to paint slag, turn waste into wealth, is the fabulous utilization to limited resources, and the tribute to environmental protection
It offers；But paint slag recovery and utilization technology is more demanding to the physical property of waste residue, if the molecular structure of paint slag is complete
It destroying, becomes very brittle, can not after-tack under the action of the solvent, then this paint slag can not carry out regeneration treatment, it is then desired to
A kind of suitable flocculant is selected, the carboxyl saponification in amino-alkyd resin molecule is soluble in water, so that paint paint slag floats,
It can be easily separated, and make the dehydration property for painting slag good, grinding is easy, and is conducive to the recycling for painting slag in this way.
Summary of the invention
The purpose of the present invention is to provide one kind can make paint slag on buoyancy it is good, dehydration property is good, grinds the ring being more easier
Guarantor's type paint waste water flocculant.
To achieve the above object, the invention provides the following technical scheme:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
10-20 parts of sodium hydroxide, 30-60 parts of waterglass, 1-5 parts of activating agent, 2-6 parts of stabilizer, 2-5 parts of flocculation aid.
Preferably, the environment-friendly type paint waste water flocculant forms as follows by weight:
15-18 parts of sodium hydroxide, 45-60 parts of waterglass, 2-3 parts of activating agent, 3-5 parts of stabilizer, 3-5 parts of flocculation aid.
Preferably, the environment-friendly type paint waste water flocculant forms as follows by weight:
15 parts of sodium hydroxide, 45 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
Preferably, the activating agent is quaternary cationics.
Preferably, the stabilizer is one of ethyl alcohol, isopropanol, ethylene glycol, propylene glycol.
Preferably, the flocculation aid is one of aluminum sulfate, polyaluminium sulfate.
Compared with prior art, the beneficial effects of the present invention are:
Environment-friendly type paint waste water flocculant of the invention can make paint slag on buoyancy it is good, dehydration property is good, and grinding is more easier.
Specific embodiment
Example 1:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
15 parts of sodium hydroxide, 45 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is ethyl alcohol；It helps solidifying
Agent is aluminum sulfate.
Example 2:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
15 parts of sodium hydroxide, 45 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is isopropanol；It helps
Solidifying agent is aluminum sulfate.
Example 3:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
15 parts of sodium hydroxide, 45 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is ethylene glycol；It helps
Solidifying agent is aluminum sulfate.
Example 4:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
15 parts of sodium hydroxide, 45 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is propylene glycol；It helps
Solidifying agent is polyaluminium sulfate.
Example 5:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
20 parts of sodium hydroxide, 30 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is propylene glycol；It helps
Solidifying agent is polyaluminium sulfate.
Example 6:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
20 parts of sodium hydroxide, 40 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is propylene glycol；It helps
Solidifying agent is polyaluminium sulfate.
Example 7:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
20 parts of sodium hydroxide, 50 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is propylene glycol；It helps
Solidifying agent is polyaluminium sulfate.
Example 8:
A kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
20 parts of sodium hydroxide, 60 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
In the above-mentioned formula of the present embodiment, activating agent is quaternary cationics；Stabilizer is propylene glycol；It helps
Solidifying agent is polyaluminium sulfate.
The flocculant of the environment-friendly type paint waste water for the embodiment enumerated for embodiment 1- embodiment 8 the preparation method comprises the following steps:
Corresponding raw material components are weighed by weight；Then weighed raw material components mixture is disposably thrown in reaction kettle,
Start blender, 2-3h discharging is stirred evenly at 60-70 DEG C.
Environment-friendly type Paint flocculant made from embodiment 1- embodiment 8 is subjected to rinsing experiment to paint slag,
The using effect of comparative example 1- embodiment 8 is it can be found that embodiment 1- embodiment 4 and embodiment 8 are rinsing
In the process, foam volume is less, paint slag Floatation Rate it is big, and screen paint slag abradibility can preferably and difference it is unobvious；
And the foam volume of embodiment 5 is maximum, paint slag Floatation Rate is minimum, it is more difficult to screen, abradibility can be worst.Embodiment 6
The flocculant effect of environment-friendly type paint waste water obtained is implemented better than the flocculant of environment-friendly type paint waste water made from embodiment 5
The flocculant using effect of environment-friendly type paint waste water obtained made from example 7 is better than environment-friendly type paint waste water made from embodiment 6
Flocculant.
The bound of each raw material cited by the present invention and each raw material of the present invention, section value and technological parameter
Bound, the section value of (such as temperature, time) can realize the present invention, embodiment numerous to list herein.
The above is a preferred embodiment of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, it is noted that for those skilled in the art, without departing from the principle of the present invention, may be used also
To make several improvement and variation, these, which improve and change, is also considered as protection scope of the present invention.
Claims (6)
1. a kind of environment-friendly type paint waste water flocculant, which is characterized in that form by weight as follows:
10-20 parts of sodium hydroxide, 30-60 parts of waterglass, 1-5 parts of activating agent, 2-6 parts of stabilizer, 2-5 parts of flocculation aid.
2. a kind of environment-friendly type paint waste water flocculant according to claim 1, which is characterized in that form by weight such as
Under:
15-18 parts of sodium hydroxide, 45-60 parts of waterglass, 2-3 parts of activating agent, 3-5 parts of stabilizer, 3-5 parts of flocculation aid.
3. a kind of environment-friendly type paint waste water flocculant according to claim 1, which is characterized in that form by weight such as
Under:
15 parts of sodium hydroxide, 45 parts of waterglass, 2 parts of activating agent, 3 parts of stabilizer, 3 parts of flocculation aid.
4. a kind of environment-friendly type paint waste water flocculant according to claim 1, which is characterized in that the activating agent is quaternary ammonium
Cationic surfactants.
5. a kind of environment-friendly type paint waste water flocculant according to claim 1, which is characterized in that the stabilizer is second
One of alcohol, isopropanol, ethylene glycol, propylene glycol.
6. a kind of environment-friendly type paint waste water flocculant according to claim 1, which is characterized in that the flocculation aid is sulfuric acid
One of aluminium, polyaluminium sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059867.9A CN109292925A (en) | 2018-09-12 | 2018-09-12 | A kind of environment-friendly type paint waste water flocculant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059867.9A CN109292925A (en) | 2018-09-12 | 2018-09-12 | A kind of environment-friendly type paint waste water flocculant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109292925A true CN109292925A (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811059867.9A Pending CN109292925A (en) | 2018-09-12 | 2018-09-12 | A kind of environment-friendly type paint waste water flocculant |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076939A (en) * | 1991-05-02 | 1991-12-31 | Calgon Corporation | Method for detackification of paint spray operation wastes |
| CN102774943A (en) * | 2012-04-16 | 2012-11-14 | 上海立昌环境工程有限公司 | Paint flocculant and applications thereof |
| CN103663636A (en) * | 2013-11-22 | 2014-03-26 | 南通市通州区川姜镇盛世王朝家用纺织品设计工作室 | Composite flocculant for treating printing and dyeing wastewater and preparation method of composite flocculant |
| CN104355385A (en) * | 2014-10-27 | 2015-02-18 | 无锡伊佩克科技有限公司 | Industrial wastewater purification flocculant and preparation method thereof |
| CN105174500A (en) * | 2015-10-05 | 2015-12-23 | 邹少兵 | Wastewater treating agent, preparation method and wastewater treatment method |
| US20160214874A1 (en) * | 2015-01-28 | 2016-07-28 | Mosmart International S.A. | Combination of flocculant with surfactant for wastewater treatment |
-
2018
- 2018-09-12 CN CN201811059867.9A patent/CN109292925A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076939A (en) * | 1991-05-02 | 1991-12-31 | Calgon Corporation | Method for detackification of paint spray operation wastes |
| CN102774943A (en) * | 2012-04-16 | 2012-11-14 | 上海立昌环境工程有限公司 | Paint flocculant and applications thereof |
| CN103663636A (en) * | 2013-11-22 | 2014-03-26 | 南通市通州区川姜镇盛世王朝家用纺织品设计工作室 | Composite flocculant for treating printing and dyeing wastewater and preparation method of composite flocculant |
| CN104355385A (en) * | 2014-10-27 | 2015-02-18 | 无锡伊佩克科技有限公司 | Industrial wastewater purification flocculant and preparation method thereof |
| US20160214874A1 (en) * | 2015-01-28 | 2016-07-28 | Mosmart International S.A. | Combination of flocculant with surfactant for wastewater treatment |
| CN105174500A (en) * | 2015-10-05 | 2015-12-23 | 邹少兵 | Wastewater treating agent, preparation method and wastewater treatment method |
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