Anti-coal-application and anti-chute-blockage trough device of coal transportation system

• Main Authors: QIN LUNBIN, TU HONGWEN
• Format: Patent
• Language: Chinese; English
• Published: 13.03.2013
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses an anti-coal-application and anti-chute-blockage trough device of a coal transportation system. The anti-coal-application and anti-chute-blockage trough device of the coal transportation system is composed of a trough body. An anti-coal-application and anti-chute-blockage ultra-high molecular weight polyethylene lining plate is fixedly arranged on the inner wall of the trough body. The trough body is fixed with the anti-coal-application and anti-chute-blockage ultra-high molecular weight polyethylene lining plate through bolts. When raw coal passes through the anti-coal-application and anti-chute-blockage device of the trough, due to the fact that the trough device is quite low in friction coefficient (0.05-0.11), high in abrasion resistance equal to or more than 40HRA and impact resistance (equal to or more than 140 kilojoule/m ), good in self-lubrication and chemical erosion resistance and the like, the phenomenon of coal application and chute blockage which bothers the coal tran