Buried scraper conveyors are widely used in metallurgy, building materials, electric power, chemical, cement, ports, terminals, coal, mining, grain and oil, food, feed, and other industries and sectors.
Mining Buried Scraper Conveyor is a continuous conveying device for transporting powder, small particles, small blocks and other bulk materials in a closed rectangular cross-section housing by means of a moving scraper chain. Because the scraper chain is completely buried in the material when conveying the material, it is called "Buried Scraper Conveyor".
(1) Loose density of material: p=0.2~2.5t/m3
(2) Material temperature: The general model is suitable for the material temperature less than 120 °C; the hot material conveying material temperature is 100~450 °C, and the instantaneous material temperature is allowed to reach 800 °C.
(3) Moisture content: The water content is related to the material's material content and viscosity. Generally, it should be loosened by hand after being squeezed into a mass.
Mining Buried Scraper Conveyor has the advantages of simple structure, light weight, small volume, good sealing performance and convenient installation and maintenance.
It can not only transport horizontally but also tilt and vertical conveyance; not only can it be transported by single machine, but also can be combined and arranged in series, can be fed in multiple places, can also be discharged at multiple points, and the process layout is more flexible.
Buried scraper conveyors are widely used in metallurgy, building materials, electric power, chemical, cement, ports, terminals, coal, mining, grain and oil, food, feed, and other industries and sectors.
Mining Scraper Winch can realize stepless speed regulation and can be reversed in forward direction;
Due to the closed casing, the working conditions can be significantly improved when conveying materials to prevent environmental pollution.
Mining Scraper Winch can realize stepless speed regulation and can be reversed in forward direction;
The structure of the buried scraper conveyor is reasonable, and it can be fed at multiple points. The moving speed of the scraper is stable under the transmission of the planetary cycloidal reducer, and the noise is low.
Non-standardized design and installation can be carried out according to demand. The conveyor has large conveying capacity, long service life, quality assurance and strict production according to standards.
The conveyor chain is made of alloy steel by advanced heat treatment, with long service life and extremely low maintenance rate.
Examples of materials that Mining Buried Scraper Conveyor can transport: coal powder, crushed coal, soot, carbon black, ammonium bicarbonate, pyrite powder, ammonium chloride, copper concentrate powder, alumina powder, gypsum powder, limestone Powder, baking soda, urea, activated carbon, sodium chloride, calcium silicate, asbestos powder, synthetic resin, rubber powder, calcium carbide, clay, synthetic fertilizer, granular pesticide, barium sulfate, ammonium sulfate, soda ash, powdered medicine, Wheat, soybean, rice, sugar, starch, crushed wood carbon, wood chips, sawdust, polyvinyl alcohol synthetic detergent, fly ash phosphate fertilizer, and the like.
When Buried Scraper Conveyor is transported horizontally, the material is subjected to the pressure of the scraper chain in the direction of movement and the weight of the material itself, creating internal friction between the materials.
This frictional force ensures a stable state between the layers and is sufficient to overcome the external friction generated by the movement of the material in the machine slot, allowing the material to form a continuous overall stream to be transported.
This frictional force and pushing force are sufficient to overcome the external frictional resistance generated by the movement of the material in the machine slot and the weight of the material itself, so that the material forms a continuous overall flow and is lifted.
This frictional force ensures a stable state between the layers and is sufficient to overcome the external friction generated by the movement of the material in the machine slot, allowing the material to form a continuous overall stream to be transported.
| Delivery volume | 50m3/h |
| Material bulk density: | 0.4-0.8 |
| Delivery length: | 40m |
| Safety angle: | 0-15° |
| Chain spacing: | 200 |
| Chain pitch: | 100 |
| Roller diameter: | 28mm |
