CN111961444A - Novel high-molecular environment-friendly dust inhibitor - Google Patents
Novel high-molecular environment-friendly dust inhibitor Download PDFInfo
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- CN111961444A CN111961444A CN202010909320.4A CN202010909320A CN111961444A CN 111961444 A CN111961444 A CN 111961444A CN 202010909320 A CN202010909320 A CN 202010909320A CN 111961444 A CN111961444 A CN 111961444A
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- silicon dioxide
- linking agent
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- 239000000428 dust Substances 0.000 title claims abstract description 30
- 239000003112 inhibitor Substances 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 229920002472 Starch Polymers 0.000 claims abstract description 18
- 235000004298 Tamarindus indica Nutrition 0.000 claims abstract description 18
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 239000004964 aerogel Substances 0.000 claims abstract description 18
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 18
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- 150000004676 glycans Chemical class 0.000 claims abstract description 18
- 229920000578 graft copolymer Polymers 0.000 claims abstract description 18
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 18
- 239000005017 polysaccharide Substances 0.000 claims abstract description 18
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 18
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 18
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 18
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 18
- 239000008107 starch Substances 0.000 claims abstract description 18
- 235000019698 starch Nutrition 0.000 claims abstract description 18
- 241000596504 Tamarindus Species 0.000 claims description 17
- 229920000642 polymer Polymers 0.000 claims 5
- 239000003245 coal Substances 0.000 abstract description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 5
- 239000011707 mineral Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 239000003973 paint Substances 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 240000004584 Tamarindus indica Species 0.000 abstract 1
- 239000003674 animal food additive Substances 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to the field of dust inhibitors, in particular to a novel high-molecular environment-friendly dust inhibitor which is prepared from the following raw materials in parts by weight: 10-15 parts of silicon dioxide aerogel, 50-70 parts of starch graft copolymer, 20-40 parts of nano water-based adhesive, 2-5 parts of sodium carboxymethylcellulose, 1-2 parts of tamarind polysaccharide gum, 5-10 parts of cross-linking agent and 200-400 parts of deionized water. The paint is sprayed on the surfaces of coal and mineral powder in a carriage after preparation, so that a layer of cured film can be formed on the surfaces of the coal and the mineral powder, the film has high viscosity, excellent performance and low wind erosion rate, and can effectively avoid dust on roads of strip mines.
Description
Technical Field
The invention relates to the field of dust inhibitors, and particularly relates to a novel high-molecular environment-friendly dust inhibitor.
Background
Strip mine road dust emission is one of the most common and serious pollution of strip mines. Transport road has gathered a large amount of fine particles on the top layer under the relapse of truck rolls, and transport truck walking in-process, truck tire wrap up and hold road surface granule and produce a large amount of raise dusts, and blowing of natural wind simultaneously scrapes and also can let the granule raise, causes the raise dust. Especially, under the condition that the scale of the current strip mine is continuously increased and the load of a transport truck is continuously lifted, the pollution problem is more prominent. Road dust not only pollutes open-pit mine areas and surrounding environment, but also influences the safe operation of transport trucks.
Traditional strip mine road dust fall mode adopts special watering lorry to spray water on mining area haulage road repeatedly, soaks the fine particle in road surface, prevents that it from being taken up or being blown by wind by the truck tire. This mode has played the dust fall effect to a certain extent, but because the watering volume does not obtain scientific control, often causes some highway sections to spill water not enough, and some highway sections problem of spilling water too much for the muddy condition often appears in the road, influences the operation of truck and the life of tire, especially goes up the downhill path section, and a large amount of watering still can cause the truck tire to skid, influences safe operation.
Disclosure of Invention
In order to solve the problems, the invention provides a novel high-molecular environment-friendly dust inhibitor which can effectively avoid the dust on the surface mine road.
In order to achieve the purpose, the invention adopts the technical scheme that:
a novel high-molecular environment-friendly dust inhibitor is prepared from the following raw materials in parts by weight:
10-15 parts of silicon dioxide aerogel, 50-70 parts of starch graft copolymer, 20-40 parts of nano water-based adhesive, 2-5 parts of sodium carboxymethylcellulose, 1-2 parts of tamarind polysaccharide gum, 5-10 parts of cross-linking agent and 400-600 parts of deionized water.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
10 parts of silicon dioxide aerogel, 50 parts of starch graft copolymer, 20 parts of nano water-based adhesive, 2 parts of sodium carboxymethyl cellulose, 1 part of tamarind seed polysaccharide gum, 5 parts of cross-linking agent and 400 parts of deionized water.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
15 parts of silicon dioxide aerogel, 70 parts of starch graft copolymer, 40 parts of nano aqueous adhesive, 5 parts of sodium carboxymethyl cellulose, 2 parts of tamarind seed polysaccharide gum, 10 parts of cross-linking agent and 600 parts of deionized water.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
12.5 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano water-based adhesive, 3.5 parts of sodium carboxymethyl cellulose, 1.5 parts of tamarind seed polysaccharide gum, 7.5 parts of cross-linking agent and 500 parts of deionized water.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
12 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano aqueous adhesive, 3 parts of sodium carboxymethyl cellulose, 1 part of tamarind seed polysaccharide gum, 7 parts of cross-linking agent and 500 parts of deionized water.
Preferably, the feed additive is prepared from the following raw materials in parts by weight:
13 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano aqueous adhesive, 4 parts of sodium carboxymethyl cellulose, 2 parts of tamarind seed polysaccharide gum, 8 parts of cross-linking agent and 500 parts of deionized water.
The invention has the following beneficial effects:
after the paint is prepared, the paint is sprayed on the surfaces of coal and mineral powder in a carriage, so that a layer of cured film can be formed on the surfaces of the coal and the mineral powder, the film has high viscosity, excellent performance and low wind erosion rate, and can effectively avoid the dust on the roads of strip mines.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Example 1
A novel high-molecular environment-friendly dust inhibitor is prepared from the following raw materials in parts by weight:
10 parts of silicon dioxide aerogel, 50 parts of starch graft copolymer, 20 parts of nano water-based adhesive, 2 parts of sodium carboxymethyl cellulose, 1 part of tamarind seed polysaccharide gum, 5 parts of cross-linking agent and 400 parts of deionized water.
Example 2
A novel high-molecular environment-friendly dust inhibitor is prepared from the following raw materials in parts by weight:
15 parts of silicon dioxide aerogel, 70 parts of starch graft copolymer, 40 parts of nano aqueous adhesive, 5 parts of sodium carboxymethyl cellulose, 2 parts of tamarind seed polysaccharide gum, 10 parts of cross-linking agent and 600 parts of deionized water.
Example 3
A novel high-molecular environment-friendly dust inhibitor is prepared from the following raw materials in parts by weight:
12.5 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano water-based adhesive, 3.5 parts of sodium carboxymethyl cellulose, 1.5 parts of tamarind seed polysaccharide gum, 7.5 parts of cross-linking agent and 500 parts of deionized water.
Example 4
A novel high-molecular environment-friendly dust inhibitor is prepared from the following raw materials in parts by weight:
12 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano aqueous adhesive, 3 parts of sodium carboxymethyl cellulose, 1 part of tamarind seed polysaccharide gum, 7 parts of cross-linking agent and 500 parts of deionized water.
Example 5
A novel high-molecular environment-friendly dust inhibitor is prepared from the following raw materials in parts by weight:
13 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano aqueous adhesive, 4 parts of sodium carboxymethyl cellulose, 2 parts of tamarind seed polysaccharide gum, 8 parts of cross-linking agent and 500 parts of deionized water.
When the dust inhibitor is used in the concrete, the raw materials are firstly mixed and stirred uniformly according to the proportion, and then the obtained mixed solution is sprayed on the surfaces of carriage coal and mineral powder, and preferably not less than 1.5L of the dust inhibitor is sprayed per square meter.
Tests show that compared with the commercial coal dust inhibitor (purchased from Hongwei chemical engineering Co., Ltd. of Shouguang and Ningxia Huafeng science and technology Co., Ltd.), the product of the invention has great advantages in the aspects of viscosity, weathering rate and strength of the cured layer. In the actual application process, the open pit road dust can be effectively avoided.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (6)
1. A novel high-molecular environment-friendly dust inhibitor is characterized in that: the feed is prepared from the following raw materials in parts by weight:
10-15 parts of silicon dioxide aerogel, 50-70 parts of starch graft copolymer, 20-40 parts of nano water-based adhesive, 2-5 parts of sodium carboxymethylcellulose, 1-2 parts of tamarind polysaccharide gum, 5-10 parts of cross-linking agent and 400-600 parts of deionized water.
2. The novel polymer environment-friendly dust inhibitor as claimed in claim 1, wherein: the feed is prepared from the following raw materials in parts by weight:
10 parts of silicon dioxide aerogel, 50 parts of starch graft copolymer, 20 parts of nano water-based adhesive, 2 parts of sodium carboxymethyl cellulose, 1 part of tamarind seed polysaccharide gum, 5 parts of cross-linking agent and 400 parts of deionized water.
3. The novel polymer environment-friendly dust inhibitor as claimed in claim 1, wherein: the feed is prepared from the following raw materials in parts by weight:
15 parts of silicon dioxide aerogel, 70 parts of starch graft copolymer, 40 parts of nano aqueous adhesive, 5 parts of sodium carboxymethyl cellulose, 2 parts of tamarind seed polysaccharide gum, 10 parts of cross-linking agent and 600 parts of deionized water.
4. The novel polymer environment-friendly dust inhibitor as claimed in claim 1, wherein: the feed is prepared from the following raw materials in parts by weight:
12.5 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano water-based adhesive, 3.5 parts of sodium carboxymethyl cellulose, 1.5 parts of tamarind seed polysaccharide gum, 7.5 parts of cross-linking agent and 500 parts of deionized water.
5. The novel polymer environment-friendly dust inhibitor as claimed in claim 1, wherein: the feed is prepared from the following raw materials in parts by weight:
12 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano aqueous adhesive, 3 parts of sodium carboxymethyl cellulose, 1 part of tamarind seed polysaccharide gum, 7 parts of cross-linking agent and 500 parts of deionized water.
6. The novel polymer environment-friendly dust inhibitor as claimed in claim 1, wherein: the feed is prepared from the following raw materials in parts by weight:
13 parts of silicon dioxide aerogel, 60 parts of starch graft copolymer, 30 parts of nano aqueous adhesive, 4 parts of sodium carboxymethyl cellulose, 2 parts of tamarind seed polysaccharide gum, 8 parts of cross-linking agent and 500 parts of deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909320.4A CN111961444A (en) | 2020-09-02 | 2020-09-02 | Novel high-molecular environment-friendly dust inhibitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909320.4A CN111961444A (en) | 2020-09-02 | 2020-09-02 | Novel high-molecular environment-friendly dust inhibitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111961444A true CN111961444A (en) | 2020-11-20 |
Family
ID=73392694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010909320.4A Pending CN111961444A (en) | 2020-09-02 | 2020-09-02 | Novel high-molecular environment-friendly dust inhibitor |
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| Country | Link |
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| CN (1) | CN111961444A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093847A (en) * | 2010-12-23 | 2011-06-15 | 兰州天际环境保护有限公司 | Iron ore dust suppressant composition |
| CN102295915A (en) * | 2011-09-20 | 2011-12-28 | 北京中盛益世环保科技有限公司 | Dust inhibitor |
| CN103184034A (en) * | 2013-01-04 | 2013-07-03 | 北京阳光溢彩科技有限公司 | Ecological environment-friendly dust inhibitor |
| CN106085359A (en) * | 2016-05-30 | 2016-11-09 | 鄂尔多斯市神东天隆化工有限责任公司 | A kind of coal dust depressor and the method for suppression Coal Transport airborne dust |
| CN106479277A (en) * | 2016-09-23 | 2017-03-08 | 唐山金沙水处理有限公司 | Stock ground Fugitive dust inhibiting agent and preparation method thereof and application |
| CN107828381A (en) * | 2017-11-16 | 2018-03-23 | 周长胜 | A kind of natural environmental-protective surface dust suppression curing agent and preparation method thereof |
| CN107828380A (en) * | 2017-11-14 | 2018-03-23 | 广东电网有限责任公司电力科学研究院 | A kind of coal stream dust suppressant and its preparation method and application |
| CN109609092A (en) * | 2018-12-19 | 2019-04-12 | 江苏二九建筑装饰工程有限公司 | A kind of novel high polymer environmental protection dust inhibitor |
-
2020
- 2020-09-02 CN CN202010909320.4A patent/CN111961444A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093847A (en) * | 2010-12-23 | 2011-06-15 | 兰州天际环境保护有限公司 | Iron ore dust suppressant composition |
| CN102295915A (en) * | 2011-09-20 | 2011-12-28 | 北京中盛益世环保科技有限公司 | Dust inhibitor |
| CN103184034A (en) * | 2013-01-04 | 2013-07-03 | 北京阳光溢彩科技有限公司 | Ecological environment-friendly dust inhibitor |
| CN106085359A (en) * | 2016-05-30 | 2016-11-09 | 鄂尔多斯市神东天隆化工有限责任公司 | A kind of coal dust depressor and the method for suppression Coal Transport airborne dust |
| CN106479277A (en) * | 2016-09-23 | 2017-03-08 | 唐山金沙水处理有限公司 | Stock ground Fugitive dust inhibiting agent and preparation method thereof and application |
| CN107828380A (en) * | 2017-11-14 | 2018-03-23 | 广东电网有限责任公司电力科学研究院 | A kind of coal stream dust suppressant and its preparation method and application |
| CN107828381A (en) * | 2017-11-16 | 2018-03-23 | 周长胜 | A kind of natural environmental-protective surface dust suppression curing agent and preparation method thereof |
| CN109609092A (en) * | 2018-12-19 | 2019-04-12 | 江苏二九建筑装饰工程有限公司 | A kind of novel high polymer environmental protection dust inhibitor |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201120 |
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