Powder material grinding device

Abstract

The invention discloses a powder material grinding device. The powder material grinding device comprises a grinding device body. A grinding table is arranged at the lower end of the grinding device body. A U-shaped grinding groove is formed in the center of the grinding table. A rotation mechanism and a vibration mechanism are arranged at the bottom end of the grinding table. A muller rod is arranged at the upper end of the grinding device body and fixed to the upper end of the grinding table through an installing support. The upper end of the muller rod is connected with a lifting mechanism. The lower end of the muller rod is vertically downwards guided into the U-shaped grinding groove of the grinding table. Movable sealing plates are further arranged at the two ends of the grinding table. The corresponding two ends of the movable sealing plates are connected with moving mechanisms. The movable sealing plates are two symmetrically-arranged semicircular sealing plate bodies. Through the above manner, powder materials can be sufficiently ground through the powder material grinding device, and the powder material fineness degree is improved; and meanwhile, the grinding device has a vibration function, and powder at the upper end of the grinding groove can be continuously shaken down to be continuously ground.

Description

technical field

[0001] The invention relates to the field of milling devices, in particular to a powder material milling device. Background technique

[0002] Mills include industrial mills and civil mills. Industrial mills are widely used in the grinding and processing of mineral materials in metallurgy, building materials, chemicals, mining and other fields. According to the fineness of the ground material and the fineness of the discharged material, the mill can be divided into vertical pendulum mill, high-pressure suspension roller mill, high-pressure micro-powder mill, straight-through centrifugal mill, super-pressure trapezoidal mill There are six types of pulverizers: pulverizer, three-ring medium-speed pulverizer. Civilian mills are often used for milling crops and medicines, but traditional civil mills have a single function, and the milling is not uniform enough. When milling, part of the milling will be missed for abrasive treatment, which reduces the quality of ...

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