CN106833532A - A kind of water-soluble glue-type dust suppressant - Google Patents
A kind of water-soluble glue-type dust suppressant Download PDFInfo
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- CN106833532A CN106833532A CN201710128723.3A CN201710128723A CN106833532A CN 106833532 A CN106833532 A CN 106833532A CN 201710128723 A CN201710128723 A CN 201710128723A CN 106833532 A CN106833532 A CN 106833532A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
Abstract
The present invention provides a kind of water-soluble glue-type dust suppressant, including salad oil, 1 15% vegetable oil acid, 3 16% polyoxyethylene sorbitan trioleate, 3 15% glycerine, 2 8% polyethylene glycol, 0.1 0.5% sodium alginate, 0.1 0.5% guar gum, 1 10% Ludox, 1 6% polyvinylpyrrolidone and 40 76% water that weight/mass percentage composition is 1 5%.Medicine and reagent used by dust suppression agent prescription of the invention are nontoxic and environmentally friendly medicine, therefore, formula design of the invention is realized and regulated and controled from microcosmic scientific guidance to the dust suppression of macroscopic view from molecular level angle, level set dust.
Description
Technical field
The present invention relates to environmental technology field, more particularly to a kind of dust suppressant.
Background technology
Expanding economy drives urban construction and growth in the living standard, while control of environmental pollution problems demand solution
Certainly, particularly atmosphere pollution, is harmful to Gas content and increases in airborne dust increase, air, and airborne dust factor is mainly：（1）Dust
Source dries, oxidizable, surface particles is diminished and is in powdered；（2）In exposed and weathering state；（3）Extraneous nothing is anti-
Windage blocking means, by windage.Common dust is main by industrial building dust, mineral microparticle, dust particle, biological residual core
The organic fillers such as particulate, house refuse dust are collectively formed, its produce dust emission it is relevant with many factors, as particle diameter distribution,
Water content, air humidity, wind speed, stream amount, drop etc..After dust is produced at the dirt source, air-flow in the environment drive under to
Dust pollution is gone into diffusion around dirt source.Based on airborne dust problem is administered, the application of dust suppression technology progressively turns to big city, main solution
Certainly the dust of the open area such as the construction scope of operation, road surface, coal yard, lime-ash stockyard flies upward problem, reduces airborne dust, improves air
The initial method of quality is watering and lowering dust, sets the dust preventions such as building site enclosing, but water consumption is huge, waste of resource, moreover
The dust-proof phase of water spray dust suppression is short, causes high cost；Sprinkling villaumite goes into hard table by strong absorption air and surface water
Face, reaches the effect of dust Control, but is easily flush with water, and substantial amounts of villaumite can endanger surrounding green vegetation；Sprinkling petrochemical industry
The emulsion row of product or accessory substance into dust layer, not only high cost, and secondary pollution can be caused, such as deposition of heavy metal lead；
Using high score subclass material, material source is limited, and non-degradable mostly, prints and distributes new environmental protection subject.
In view of above-mentioned defect, the design people is actively subject to research and innovation, to found a kind of water-soluble glue-type dust suppression
Agent, makes it have more the value in industry.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide the good water of a kind of environmental protection, set dust effect
Colloidal sol type dust suppressant.
Water-soluble glue-type dust suppressant of the invention, including weight/mass percentage composition is salad oil, the vegetable oil of 1-15% of 1-5%
Acid, the emulsifying agent of 3-16%, the glycerine of 3-15%, the polyethylene glycol of 2-8%, the polysaccharide polymer of 0.2-1%, the Ludox of 1-10%,
The polyvinylpyrrolidone of 1-6% and the water of 40-76%.Wherein, the preferred 2-5% of the weight/mass percentage composition of salad oil；Vegetable oil acid
The preferred 5-10% of weight/mass percentage composition；The preferred 6-14% of weight/mass percentage composition of emulsifying agent；The weight/mass percentage composition of glycerine is preferred
5-10%；The preferred 2-6% of weight/mass percentage composition of polyethylene glycol；The preferred 0.3-1% of weight/mass percentage composition of polysaccharide polymer；Silicon is molten
The preferred 2-8% of weight/mass percentage composition of glue；The preferred 1.7-5% of weight/mass percentage composition of polyvinylpyrrolidone.
Further, the emulsifying agent is polyoxyethylene sorbitan trioleate（Polysorbate85）, polyoxyethylene
Sorbitol monooleate（Tween 80）And polyoxyethylene sorbitan monostearate（Polysorbate60）In one or more, preferably
Polysorbate85.
Further, the polysaccharide polymer be sodium alginate, guar gum, xanthans and locust bean gum in one kind or
Several, preferred mass percentage composition is the sodium alginate of 0.1-0.5% and the guar gum of 0.1-0.5%, wherein sodium alginate
Weight/mass percentage composition is more preferably 0.2-0.5%.
The preparation method of above-mentioned dust suppressant of the invention, comprises the following steps：
（1）55-85 DEG C is heated water to, preferably 60-80 DEG C, is then successively dissolved polyvinylpyrrolidone and polysaccharide polymer
Yu Shuizhong, obtains water and mixes solution；Wherein, the weight/mass percentage composition of polyvinylpyrrolidone is 1-6%, preferably 1.7-5%；It is many
The weight/mass percentage composition of sugar high molecular be 0.2-1%, preferably 0.3-1%, the polysaccharide polymer be sodium alginate, guar gum,
One or more in xanthans and locust bean gum, preferred mass percentage composition is the sodium alginate and quality percentage of 0.1-0.5%
Content is the guar gum of 0.1-0.5%, the further preferred 0.2-0.5% of weight/mass percentage composition of sodium alginate.
（2）Emulsifying agent is added in above-mentioned water mixes solution, salad oil, vegetable oil acid, glycerine, poly- is then added
Ethylene glycol and Ludox, after stir about 30min is mixed, obtain the dust suppressant.Wherein, the weight/mass percentage composition of emulsifying agent is
3-16%, preferably 6-14%；The weight/mass percentage composition of salad oil is 1-5%, preferably 2-5%；The weight/mass percentage composition of vegetable oil acid is
1-15%, preferably 5-10%；The weight/mass percentage composition of glycerine is 3-15%, preferably 5-10%；The weight/mass percentage composition of polyethylene glycol is
2-8%, preferably 2-6%；The weight/mass percentage composition of Ludox is 1-10%, preferably 2-8%；The emulsifying agent is polyoxyethylene sorbitol
Alcohol acid anhydride trioleate（Polysorbate85）, polyoxyethylene sorbitan monooleate（Tween 80）It is hard with polyoxyethylene sorbitol acid anhydride list
Resin acid ester（Polysorbate60）In one or more, preferred polysorbate85.
By such scheme, the present invention at least has advantages below：
1st, in water-soluble glue-type dust suppressant of the invention hydroaropic substance, lyophobic dust, emulsifying agent and other surfaces activity
Product is respectively provided with environmental protection characteristic after agent and emulsification, and according to formula property, its theoretical foundation is as shown in figure 1, with dust suppression
On the basis of water conservation sexual function, with water-soluble and degradability, green, nontoxic, environmentally friendly use standard is realized, can be straight
Connect for the great factory floor of the amount of dust such as street, road surface and cement, lime and facility floor, and due to water
Dissolubility and degradability, do not have the influence of residue for surrounding environment, can be emitted with flushing or rainwater, finally by nature
Microorganism in boundary is decomposed and absorbs；
2nd, water-soluble glue-type dust suppressant of the invention uses polysorbate85 as oil phase and the emulsifying agent of water phase, will be oily mutually newborn with water
Change, wherein vegetable oil acid promotes the dissolving between salad oil and polysorbate85, so as to increase water-retaining property；
3rd, in water phase, sodium alginate and guar gum are high molecular polysaccharide, are dissolved in water and mutually form interlaced net
Grating texture, on the one hand pins in network-like intramolecule hydrone, accomplish moisture gradually evaporate in the case of water lock purpose,
On the one hand the fenestral fabric for being formed can firmly be adsorbed in dust surface, and water miscible colloid is formed on dust surface
Structure, when small membranous body is formed after moisture evaporation, ground is anchored at by dust；
4th, the addition of Ludox promotes the formation of small membranous body to a certain extent, because Ludox is a kind of superfine two
The silica ultramicron glue aqueous solution, particle diameter is 580nm（General emulsion particle is 800-1000nm）, trickle particle is to base
Layer has stronger penetration, can pass through capillary percolation to inside basic unit, and when Ludox moisture evaporation, colloidal particle is securely
It is attached between dust body surface, particle and forms silica combination, with stronger adhesion strength, so as to consolidates more firmly dust
Due to ground, further promote small membranous body and formed；
5th, on sodium alginate, guar gum, Ludox film-forming base, the addition of polyvinylpyrrolidone ensure that the steady of film forming
Qualitative and persistence, accomplishes the effect of film forming solidification dust under anhydrous condition, and the persistence of dust is suppressed so as to ensure that；
6th, polyethylene glycol, glycerine and emulsification after oily substance there is water-retaining property and moisture retention, slow down the evaporation rate of moisture, do
To there is moisturizing water conservation in the case of water, so as to reach moistening effect, and then suppress dust；
7th, dust suppressant of the invention can be from having water lock and anhydrous condition in the case of moisturizing water conservation, moisture gradually evaporate in the case of water
Three aspects of lower film forming solidification dust suppress dust, so as to reach prolonged effect；When sprinkling water again, can again serve to protect
Wet, water conservation and the effect of dust suppression, when rainwater is excessive, is dissolved in water body and flows away, finally by the microbial degradation in environment；
8th, the medicine and reagent used by dust suppression agent prescription of the invention are nontoxic and environmentally friendly medicine, therefore, formula of the invention
Design is realized and regulated and controled from microcosmic scientific guidance to the dust suppression of macroscopic view from molecular level angle, level set dust.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is theoretical foundation schematic diagram of the water-soluble glue-type dust suppressant of the invention according to its formula property；
Fig. 2 is anti-dust effect comparison diagram after the dust suppressant and Water spray soil surface prepared in embodiments of the invention 1.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail.Hereinafter implement
Example is not limited to the scope of the present invention for illustrating the present invention.
The spray experiment of the soil surface of embodiment 1
By quality for the water of 0.76Kg is heated to 60 DEG C, then successively by the polyvinylpyrrolidone of 0.017Kg, 0.002Kg
The guar gum of sodium alginate and 0.001Kg is dissolved in the water, and obtains water and mixes solution；Then add in mixing solution to water
Enter the emulsifier tween 85 of 0.06Kg, finally add the salad oil of 0.02Kg, the vegetable oil acid of 0.05Kg, 0.05Kg it is sweet
The Ludox of oil, the polyethylene glycol of 0.02Kg and 0.02Kg, stirs 30min in homogeneous mixer, obtains water-soluble after mixing
Glue-type dust suppressant.
Dust suppressant dilute with water 300 prepared by this implementation carries out spray and uses again, and spray soil erosion is 0.4m2, spray
It is 0.25L/ m to measure2, at identical conditions, design a control group for soil surface shower water, 36h hours laggard sector-style speed
Test, with soil weight Discrepancy Description dust suppression function, experimental result is contrasted as shown in Fig. 2 spraying the soil of dust suppressant of the invention
Earth, in the case where wind speed is 4m/s, the 99.2% of soil gross weight is retained down, and 0.8% flies away；In the case where wind speed is 12m/s, soil gross weight
The 86% of amount is retained down, and 14% flies away, and illustrates that anti-dust effect is fine.
The sprinkling experiment of the bituminous paving of embodiment 2
By quality for the water of 32.8Kg is heated to 80 DEG C, then successively by the polyvinylpyrrolidone of 4Kg, the alginic acid of 0.4Kg
The locust bean gum of sodium and 0.4Kg is dissolved in the water, and obtains water and mixes solution；Then 11.2Kg is added in mixing solution to water
Emulsifier tween 85, finally add salad oil, the vegetable oil acid of 8Kg, the glycerine of 8Kg, the polyethylene glycol of 4.8Kg of 4Kg
And the Ludox of 6.4Kg, 30min is stirred in homogeneous mixer, water-soluble glue-type dust suppressant is obtained after mixing.
Carry out spraying the bituminous paving in Jinan street, sample plot after 500 times of dust suppressant dilute with water prepared by this implementation
Point temperature is 33 DEG C, and experimental data is as shown in the table：
Water-soluble glue-type dust suppressant sprays the experimental data of bituminous paving
By experimental data as can be seen that water-soluble glue-type dust suppressant Water-saving effect of the invention is fine.
The above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill
For the those of ordinary skill in art field, on the premise of the technology of the present invention principle is not departed from, can also make it is some improvement and
Modification, these are improved and modification also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of water-soluble glue-type dust suppressant, it is characterised in that：It is the plant of the salad oil, 1-15% of 1-5% including weight/mass percentage composition
Thing oleic acid, the emulsifying agent of 3-16%, the glycerine of 3-15%, the polyethylene glycol of 2-8%, the polysaccharide polymer of 0.2-1%, the silicon of 1-10%
The water of colloidal sol, the polyvinylpyrrolidone of 1-6% and 40-76%.
2. dust suppressant according to claim 1, it is characterised in that：The emulsifying agent is the oil of polyoxyethylene sorbitol acid anhydride three
One or more in acid esters, polyoxyethylene sorbitan monooleate and polyoxyethylene sorbitan monostearate.
3. dust suppressant according to claim 1, it is characterised in that：The polysaccharide polymer be sodium alginate, guar gum,
One or more in xanthans and locust bean gum.
4. the preparation method of a kind of dust suppressant as described in 1-3 any claims, it is characterised in that comprise the following steps：
（1）55-85 DEG C is heated water to, polyvinylpyrrolidone and polysaccharide polymer are dissolved in the water successively then, obtained
Water mixes solution；
（2）In step（1）In water mix solution in add emulsifying agent, then add salad oil, vegetable oil acid, glycerine,
Polyethylene glycol and Ludox, obtain the dust suppressant after mixing.
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| CN201710128723.3A CN106833532B (en) | 2017-03-06 | 2017-03-06 | Hydrosol type dust suppressant |
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| CN201710128723.3A CN106833532B (en) | 2017-03-06 | 2017-03-06 | Hydrosol type dust suppressant |
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| CN106833532A true CN106833532A (en) | 2017-06-13 |
| CN106833532B CN106833532B (en) | 2020-10-30 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961597A (en) * | 2017-11-07 | 2018-04-27 | 武汉市九合生物技术有限公司 | A kind of preparation method for the mask chip that can protect PM2.5 and ozone |
| CN108929657A (en) * | 2018-08-20 | 2018-12-04 | 加翎加（天津）环境科技有限公司 | A kind of miberal powder dust suppressant and preparation method thereof |
| CN109096996A (en) * | 2018-09-29 | 2018-12-28 | 北京首创博桑环境科技股份有限公司 | A kind of coal moisturizing dust suppressant and preparation method thereof |
| RU2689469C1 (en) * | 2018-09-26 | 2019-05-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Хакасский государственный университет им. Н.Ф. Катанова" (ФГБОУ ВО ХГУ им. Н.Ф. Катанова) | Wetting agent for coal dust suppression |
| CN109944628A (en) * | 2019-03-26 | 2019-06-28 | 山东科技大学 | Mining macromolecule spray drop dust agent, preparation method and applications |
| CN110616063A (en) * | 2019-09-17 | 2019-12-27 | 攀枝花学院 | Dust suppressant and preparation method thereof |
| RU2818104C1 (en) * | 2023-11-01 | 2024-04-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Хакасский государственный университет им. Н.Ф.Катанова" | Method of producing wetting composition for suppressing coal dust based on hydrolyzate of feather-down wastes |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961597A (en) * | 2017-11-07 | 2018-04-27 | 武汉市九合生物技术有限公司 | A kind of preparation method for the mask chip that can protect PM2.5 and ozone |
| CN108929657A (en) * | 2018-08-20 | 2018-12-04 | 加翎加（天津）环境科技有限公司 | A kind of miberal powder dust suppressant and preparation method thereof |
| RU2689469C1 (en) * | 2018-09-26 | 2019-05-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Хакасский государственный университет им. Н.Ф. Катанова" (ФГБОУ ВО ХГУ им. Н.Ф. Катанова) | Wetting agent for coal dust suppression |
| CN109096996A (en) * | 2018-09-29 | 2018-12-28 | 北京首创博桑环境科技股份有限公司 | A kind of coal moisturizing dust suppressant and preparation method thereof |
| CN109096996B (en) * | 2018-09-29 | 2021-06-04 | 北京首创大气环境科技股份有限公司 | Coal moisture-retention dust suppressant and preparation method thereof |
| CN109944628A (en) * | 2019-03-26 | 2019-06-28 | 山东科技大学 | Mining macromolecule spray drop dust agent, preparation method and applications |
| CN110616063A (en) * | 2019-09-17 | 2019-12-27 | 攀枝花学院 | Dust suppressant and preparation method thereof |
| RU2818104C1 (en) * | 2023-11-01 | 2024-04-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Хакасский государственный университет им. Н.Ф.Катанова" | Method of producing wetting composition for suppressing coal dust based on hydrolyzate of feather-down wastes |
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| CN106833532B (en) | 2020-10-30 |
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