Unlock instant, AI-driven research and patent intelligence for your innovation.
Ecological road dust inhibitor
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of dust suppressant and solvent, applied in the field of dust suppressant, can solve the problems of difficult biochemical degradation, low cost performance, single function, etc., and achieve the effect of improving water and soil environment, high cost performance and saving water resources
Inactive Publication Date: 2005-08-24
GUIZHOU BRANCH CHINA ALUMINUM IND +1
View PDF0 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] In order to overcome the problems of existing dust suppressants such as single function, low cost performance, or secondary environmental pollution such as toxicity, corrosiveness, and difficult biochemical degradation, the present invention provides a dust suppressant formula, which not only has the properties of cohesion, coagulation, Dust suppression comprehensive performance such as moisture absorption and water retention, and can properly improve the water and soil environment, consolidate and maintain the road surface, enhance the anti-rolling performance of the road surface, prevent damage caused by water and soil erosion on the soil road surface, cost-effective, non-toxic, non-corrosive, and easy biochemical degradation , no secondary pollution; simple preparation and spraying process
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0013] Embodiment 1: For muddy roads and fields.
[0014] Take 1.0 kg of carboxymethyl starch, 0.5 kg of sodium silicate, and 0.5 kg of glycerol, add them into 98 kg of water, and stir thoroughly at room temperature for 15-20 minutes to prepare 100 kg of dust suppressant. In the dust suppressant, the content of carboxymethyl starch is 1%, sodium silicate is 0.5%, glycerol is 0.5%, and water is 98%. As with most solubles, appropriate warming will speed up dissolution. At the same time, pre-soaking will help shorten the stirring time required for dissolution without affecting its performance. In order to reduce the stirring time, it can also be stirred into a high-concentration solution first, and then diluted with water to the required ratio. After the dust suppressant is completely dissolved, the preparation of the dust suppressant is completed. At this point, the prepared dust suppressant can be filled into sprinkler trucks or other spraying equipment for spraying.
Embodiment 2
[0015] Embodiment 2: for streets and cement roads.
[0016] Take 0.2 kg of carboxymethyl starch, 0.5 kg of sodium silicate, and 0.1 kg of glycerin, add them into 99.2 kg of water, and stir thoroughly at room temperature for 15-20 minutes to prepare 100 kg of dust suppressant. In the dust suppressant, the content of carboxymethyl starch is 0.2%, sodium silicate is 0.5%, glycerol is 0.1%, and water is 99.2%. Others are the same as embodiment 1.
Embodiment 3
[0017] Embodiment 3: For indoor cement floor and cladding.
[0018] Take 0.1 kg of carboxymethyl starch, 0.2 kg of sodium bicarbonate, and 0.1 kg of glycerin, add them into 99.6 kg of water, and fully stir at room temperature for 15-20 minutes to prepare 100 kg of dust suppressant. In the dust suppressant, the content of carboxymethyl starch is 0.1%, sodium bicarbonate is 0.2%, glycerol is 0.1%, and water is 99.6%. Others are the same as embodiment 1.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
PUM
Property
Measurement
Unit
thermal resistance
aaaaa
aaaaa
Login to View More
Abstract
The ecological road dust inhibitor is solution comprising carboxymethyl starch 0.10-3.00 %, sodium silicate 0.01-2.50 % and propanetriol 0.01-2.00 %. Before being used, the three components are dissolved in water through stirring. The present invention has the combined effects of coagulation, moisture absorption and water maintenance to produce dust inhibiting. It has no toxic side effect and corrosion and can be degraded naturally after its dust inhibiting period, can improve water and soil environment and produce no pollution. It is suitable for inhibiting dust in mine road as well as city road, square, building site, etc.
Description
Technical field: [0001] The invention relates to a dust suppressant mainly used for road dust control, which can be used for dust control on mine road surfaces, production sites, urban road squares and the like. Background technique: [0002] At present, in addition to sprinkling dust (including sprinkling, spraying, ultrasonic and electrostatic water), common dust suppression techniques at home and abroad also include spraying wetting agents, solid / liquid hygroscopic agents, sticky dust agents, high-power water-absorbing resins, and composite dust suppression Several kinds of dust agents. China, the United States, Japan, Germany, Russia, Australia and other countries have all carried out research on dust suppressants. In recent years, with the development of polymer fine chemical technology, progress has been made in superabsorbents. However, there are also disadvantages such as single function or high price or toxicological properties, corrosion, refractory degradation a...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More