The FU-type buried scraper conveyor produced by Zheng mining machine is a kind of product designed by our factory to transport powder and particles horizontally or obliquely (≤15℃) by absorbing domestic and foreign experience. The product has the advantages of novel structure, reasonable design, reliable operation, energy saving and high efficiency, long service life, etc. Since its development, it has been widely used in building materials, construction, chemical industry, thermal power, grain processing, mining, machinery, smelting, transportation, ports, transportation and other industries.
Working principle:
There exists mutual internal friction and internal pressure among the particles of bulk material. They are driven by the movement of conveyor chain in the machine slot of chain transportation machine and have the same pulling force as the movement direction, which increases the internal friction and internal pressure between bulk materials. When the internal friction is greater than the friction between the material and the Machine slot Wall, the material moves forward under the drive of conveyor chain, the increased internal force ensures the stable state between the material layers, making them form the whole continuous flow. When the ratio of the height of the material layer to the width of the machine groove meets certain conditions, the logistics is stable, and the material speed is approximately equal to the chain speed.
Main features:
1. The conveyor with large conveying capacity and high efficiency allows a large amount of materials to be transported in a small space, and the conveying capacity can reach 600 m³/h.
2. The transportation energy consumption is low. With the help of the internal friction between the materials, it becomes the pulling force to push the materials, which saves 50% of electricity compared with the screw conveyor, saves electricity and is durable, has low usage cost and less maintenance. In order to increase output, reduce consumption and improve economic benefits, the normal operation of the main engine is ensured.
3. The sealing property and safety are excellent. The fully sealed casing makes the dust seamless, safe, environmentally friendly and reliable.
4. Long service life. The normal life of the conveyor chain made of alloy steel after advanced heat treatment is more than 5 years, and the life of the roller on the chain (according to different materials) is more than 2-3 years.
5. The process layout is flexible, which can be elevated, bottom surface or pit layout, horizontal or climbing (≤15℃) installation, horizontal climbing with the same machine, and multi-point feeding and discharging layout.
6. The company has a complete range of products. FU series have various models to choose from, such as FU150, FU200, FU270, FU350, FU410, FU500, FU600, and FU700.