Applicable to coal, electric power, scientific research and other industries and sectors to break down coal, ore, rock or medium hardness non-metallic substances and brittle metal substances. Introduction: Sealing sample machine is mainly used for the milling of raw materials. It is specially used for crushing and grinding non-metallic minerals with certain hardness, such as coal, coke, vermiculite and various ores. For testing purposes. Its working mode is vibration grinding. The material is placed in the magazine, and the material has a crushing ring and a breaker. In the high-speed rotation, the material is vibrated and grinded.

The material is crushed and ground by the crushing ring and the crushing hammer, and the material is quickly made in 2-6 minutes.A sample of 80-200 mesh (0.175-0.075 mm) micronized powder was used directly for testing. The machine has reasonable design,compact structure, convenient maintenance and convenient operation. It has been widely used in the testing of coal, coking,non-ferrous metal smelting, mining and other industries. The device can be optionally timed or not. The abrasive material is sealed without sample loss and is made of special anti-wear material with long service life.

The crushing chamber seal design, no dust pollution, in line with environmental protection requirements. Smooth operation, low noise, and meet safety production requirements.