The scraper dragveyer is the main equipment of thermal power plant of slag. The scraper dragveyer placed at the bottom of the boiler slag into the slag conveying machine, Sinotrans, realize continuous high-efficiency slag discharge, can be directly with the car shipped to realize intermittent slag slag, the machine can also be used to transport coal gangue or other solid material.
The equipment installed in the furnace slag outlet, it consists of two layers of upper and lower tank, overflow tank, driving device, transmission device, guiding device. Well, turn off after the slag slag into the slag machine upper door, fishing tank, ash is cooled and deposited in the bottom of the tank burst, with the movement of the conveyor scraper gradually raised, most of the cooling water and drain to discharge, installed outside.
(1) the equipment is simple in structure, reliable in operation, adjustable in scraper speed, convenient in maintenance, with special anti explosion measures and prevent off chain offset;
(2) in the protection device in addition to the drive shaft on the mechanical protection, as well as off chain, chain fault monitoring alarm device, as well as electrical overload automatic shutdown protection device;
(3) the chain is made of high strength mineral ring chain, and the scraper is made of wear-resistant medium manganese steel, so that it has enough strength and wear resistance;
(4) the bottom of the large slag removing machine is provided with rolling wheel, which can be used to pull out the slag removal machine.
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