CN101851473B - Dust-raise preventing spray covering bonding agent on surface of unit train and preparation method thereof - Google Patents
Dust-raise preventing spray covering bonding agent on surface of unit train and preparation method thereof Download PDFInfo
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- CN101851473B CN101851473B CN2009102587527A CN200910258752A CN101851473B CN 101851473 B CN101851473 B CN 101851473B CN 2009102587527 A CN2009102587527 A CN 2009102587527A CN 200910258752 A CN200910258752 A CN 200910258752A CN 101851473 B CN101851473 B CN 101851473B
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Abstract
The invention discloses a dust-raise preventing spray covering bonding agent on the surface of a unit train and a preparation method thereof. The bonding agent comprises sodium carboxymethylcellulose, pre-gelatinized starch, sodium benzoate and water. The preparation method comprises the following steps of: pre-adding the tap water into a stirring pot at the normal temperature, and adding and stirring the sodium carboxymethylcellulose, the pre-gelatinized starch and the sodium benzoate respectively until the sodium carboxymethylcellulose, the pre-gelatinized starch and the sodium benzoate are completely dissolved to obtain the finished product. The bonding agent has the advantages of low cost, production process finished at the normal temperature, no special requirement, simple and convenient process, long storage time, independent components and solution thereof without any toxic or side effect and corrosiveness, no secondary pollution and remarkable dustproof effect.
Description
Technical field
The present invention relates to a kind of dust-inhibitor and preparation method thereof, especially relate to a kind of dust-raise preventing spray covering bonding agent on surface of unit train and preparation method thereof.
Background technology
Area, the Inner Mongol is the big province of producing coal; The Coal Transport task is heavy; Safety, goods damage and airborne dust problem can appear in transit in coal; Particular case is: 1. owing to receive condition influence such as train running speed, weather, human factor, road conditions, coal loses ratio in transit up to 1%～3%; 2. train is during the fortune coal, and the coal dust dust emission is big, and in air, suspends, and people's breathing and surrounding environment caused great pollution; 3. train receives high speed airflow influence when process of passing through tunnel, and coal dust is blown outside the car; Assemble for a long time, concentration increases, and makes us suffocating; Have a strong impact on the railman healthy with the hole in the normal operation of equipment, high density is assembled the chance naked light and is prone to set off an explosion simultaneously, causes potential safety hazard.
In order to solve the airborne dust problem in the Coal Transport process, the use machinery that has is added a cover method, adds a cover for exactly every joint car body, can effectively prevent pollution caused by coal dust, but cost is high, and useful load is low.In addition, a series of actions such as switch cover, the switch position and unlimited direction all can exert an influence to the existing machinery makeup process of unloading coal, and are difficult to be complementary with existing automatic production line.What have uses the paulin covering method, and this method is commonly used in the automobile transportation, but high in the transportation by railroad level of automation, vehicle flowrate is big, requires under the fast situation of operating speed, needs a large amount of manpowers (according to calculating, 4～5 people are wanted in every joint compartment) to accomplish; It is slow that paulin covers, removes speed simultaneously, performance difficulty, and influence fortune coal efficient, and cost is too high; The employing chemistry dust suppression method that also has, but most of cost is higher, and complex process needs heating installation, has limited its popularization in practical ranges.
It is 2007100173547 airborne dust dust-inhibitors that a kind of number of patent application is also arranged at present; Its raw material that adopts is a carboxy cellulose sodium etc., because of its raw material is difficult to dissolve at normal temperatures, needs preparation at high temperature; Like this with regard to invisible increasing produce the cost of airborne dust dust-inhibitor and its yield-power complex process.
Summary of the invention
The object of the present invention is to provide a kind of cost low, easy to operate, the simply dustproof obvious results dust-raise preventing spray covering bonding agent on surface of unit train of production technique.
Another object of the present invention is to provide a kind of preparation method of dust-raise preventing spray covering bonding agent on surface of unit train.
First purpose of the present invention is implemented by following technical scheme: dust-raise preventing spray covering bonding agent on surface of unit train comprises following weight part and forms: Xylo-Mucine 0.5-2 part, pre-gelatinized starch 0.1-0.5 part, Sodium Benzoate 0.01-0.05 part, water 150-200 part.
What described Xylo-Mucine was selected for use is high-viscosity sodium carboxymethyl cellulose, and at normal temperatures, concentration is that 1% o'clock viscosity is 150-200mPas.
Another object of the present invention is implemented by following technical scheme: in stirred pot, add tap water 150-200 weight part under the normal temperature in advance; Add Xylo-Mucine 0.5-2 weight part, pre-gelatinized starch 0.1-0.5 weight part, Sodium Benzoate 0.01-0.05 weight part then respectively; Be stirred to dissolving fully, be finished product, what wherein said Xylo-Mucine was selected for use is high-viscosity sodium carboxymethyl cellulose; At normal temperatures, concentration is that 1% o'clock viscosity is 150-200mPas.
The invention has the advantages that: cost is low, and production process can be accomplished at normal temperatures, no particular requirement, and technology is easy, and the storage time is long, and the without any side effects and corrosive nature of independent component and solution thereof does not cause secondary pollution, and dustproof effect is remarkable.
Embodiment
Embodiment 1: in stirred pot, add tap water 150 weight parts under the normal temperature in advance; Add Xylo-Mucine 0.5 weight part, pre-gelatinized starch 0.1 weight part, Sodium Benzoate 0.01 weight part then respectively; What wherein Xylo-Mucine was selected for use is high-viscosity sodium carboxymethyl cellulose, and at normal temperatures, concentration is that 1% o'clock viscosity is 150mPas; Be stirred to dissolving fully, be finished product.
Embodiment 2: in stirred pot, add tap water 200 weight parts under the normal temperature in advance; Add Xylo-Mucine 2 weight parts, pre-gelatinized starch 0.5 weight part, Sodium Benzoate 0.05 weight part then respectively, what wherein Xylo-Mucine was selected for use is high-viscosity sodium carboxymethyl cellulose, at normal temperatures; Concentration is that 1% o'clock viscosity is 200mPas; Be stirred to dissolving fully, be finished product
Embodiment 3: in stirred pot, add tap water 175 weight parts under the normal temperature in advance; Add Xylo-Mucine 1.25 weight parts, pre-gelatinized starch 0.3 weight part, Sodium Benzoate 0.03 weight part then respectively; What wherein Xylo-Mucine was selected for use is high-viscosity sodium carboxymethyl cellulose; At normal temperatures, concentration is that 1% o'clock viscosity is 175mPas.Be stirred to dissolving fully, be finished product,
Claims (1)
1. dust-raise preventing spray covering bonding agent on surface of unit train; It is characterized in that; It comprises following weight part and forms: Xylo-Mucine 0.5-2 part, pre-gelatinized starch 0.1-0.5 part, Sodium Benzoate 0.01-0.05 part, water 150-200 part; What described Xylo-Mucine was selected for use is high-viscosity sodium carboxymethyl cellulose, and at normal temperatures, concentration is that 1% o'clock viscosity is 150-200mPa ﹒ s.
2, the preparation method of dust-raise preventing spray covering bonding agent on surface of unit train; It is characterized in that; In stirred pot, add tap water 150-200 weight part under the normal temperature in advance, add Xylo-Mucine 0.5-2 weight part, pre-gelatinized starch 0.1-0.5 weight part, Sodium Benzoate 0.01-0.05 weight part then respectively, be stirred to dissolving fully; Be finished product; What wherein said Xylo-Mucine was selected for use is high-viscosity sodium carboxymethyl cellulose, and at normal temperatures, concentration is that 1% o'clock viscosity is 150-200mPa ﹒ s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102587527A CN101851473B (en) | 2009-12-12 | 2009-12-12 | Dust-raise preventing spray covering bonding agent on surface of unit train and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102587527A CN101851473B (en) | 2009-12-12 | 2009-12-12 | Dust-raise preventing spray covering bonding agent on surface of unit train and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101851473A CN101851473A (en) | 2010-10-06 |
| CN101851473B true CN101851473B (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102587527A Active CN101851473B (en) | 2009-12-12 | 2009-12-12 | Dust-raise preventing spray covering bonding agent on surface of unit train and preparation method thereof |
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| CN (1) | CN101851473B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876293A (en) * | 2011-07-14 | 2013-01-16 | 田金武 | Dust suppressant |
| CN103131391A (en) * | 2011-11-28 | 2013-06-05 | 沈阳爱克森德绿色环保科技有限公司 | X-C180 hydrophobicity dust suppressant |
| CN102604597B (en) * | 2012-02-27 | 2014-03-05 | 中国矿业大学(北京) | Coal dust suppressant and preparation method thereof |
| CN103275673B (en) * | 2013-06-11 | 2015-06-03 | 鞍钢股份有限公司 | Powdery material covering agent and using method thereof |
| RU2532939C1 (en) * | 2013-08-09 | 2014-11-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный минерально-сырьевой университет "Горный" | Method of dust suppression in opened coal storages |
| CN103497736B (en) * | 2013-08-16 | 2014-10-22 | 北京安平联合环保科技有限公司 | Dust inhibiting agent used during railway transportation process of powdered materials and preparation method thereof |
| CN107035399B (en) * | 2017-05-31 | 2018-12-18 | 北京中煤矿山工程有限公司 | Dirt system is caught with gluing for a kind of tunnel |
| CN108355426B (en) * | 2017-12-21 | 2021-01-12 | 山东理工大学 | Full-effect additive and preparation method thereof |
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2009
- 2009-12-12 CN CN2009102587527A patent/CN101851473B/en active Active
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| CN101851473A (en) | 2010-10-06 |
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