Steel Ball Coal Grinding Mill
Date:2017-11-09 Source:zk corp Views:
Steel ball coal grinding mill is main equipment of a coal-fired power plant preparation system. Also it applies to the cement industry, metallurgical industry, chemical industry, sugar industry and other flour milling system, widely used in crushing various hardness coal.
Coal grinding mill mainly by the hopper, bearing, transmission, the main components of the rotating parts and noise enclosures, motor reducer, rod coupling and the Ministry of Foundation and other auxiliary components, and is equipped with auxiliary. Rotary that large tank is the main part of the ball mill, which is welded by a certain thickness of the cylinder body and two end caps. There is a hollow shaft on the end cap strength, big pot with hollow shaft support on the main bearing. Large cylinder body parts and end caps are equipped with wear-resistant steel lining.
The lining of the tank part of the tank is made up of a combination of corrugated linings (also known as linings), which are firmly pressed against the cylinder body by the transverse pressure created by the fixing wedge and the tightening wedge. Liner form a regular waveform, to enhance the steel ball and fuel, the steel ball regularly and uniform movement and hinder the glide. End liner by the two rows of internal and external composition, the outer liner with ribs. In order to allow the liner to expand freely under the impact of heat and the impact of the steel balls and fuel, some clearance is left between the liner.
Asbestos sheets are laid between the liner and the large jar, and some are also covered with a soundproof felt, and the outer surface of the large jar is covered with a protective cover. In order to avoid liner bolt hole air leakage and leakage, asbestos rope wrapped around the slot. A large hole on the manhole inspection, the main bearing, the big round of teeth, transmission cone, motor, reducer and lubrication system to support and drive steel ball mill large pot rotation.