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Silicon carbide grinding barrel, which is second only to diamond in hardness, it is used in grinding milling machines or grinders. Widely used in canned pumps, magnetic pumps, vacuum pumps, chemicals, petroleum, metallurgy, mineral processing, mixing machinery and other fields.
The sand mill, also known as the bead mill, strongly invades, rubs and shears the solid particles or agglomerates in the ink, and accelerates the grinding of fine particles and agglomerated materials. It is one of the most important equipments in ink production. The sander is mainly composed of a body, a grinding cylinder, a disperser, a bottom valve, a motor and a feed pump. The most core component is a silicon carbide grinding barrel. Specifically, the ink to be ground is injected into the grinding barrel, and an appropriate amount of grinding medium is filled, and the high-speed rotation of the grinding barrel imparts sufficient kinetic energy to the grinding medium to generate shear force against solid particles or blocks in the ink. Accelerate the grinding of fine particles and disperse aggregates to complete the grinding of the ink.
The commonly used silicon carbide grinding barrel is composed of a fixed cylinder and a rotating body rotatable relative to the cylinder. The rotating body is generally formed by splicing a plurality of rotating units, such as a combined rotating dispersing disc grinding structure disclosed in the authorization bulletin No. CN205074053U. The horizontal sand mill, the rotor of the disclosed grinding cylinder is composed of a hollow shaft and a plurality of dispersing discs. The number of complicated parts is large, the overall structure is large, and the gap between the dispersing disc and the dispersing disc is large, and the grinding medium is given. The extrusion pressure with the ink is not large, and the grinding effect is not ideal.
