Shell pulverizer

Abstract

The invention discloses a shell pulverizer. A machine body, a pulverizing bin, a crushing block, a hydraulic telescopic rod, a transmission shaft, a feeding port, stirring plates, a packing auger material guiding mechanism, an air pulverizer, a driven gear, a controller, a motor, a drive gear and a leakage hole plate are included. The pulverizing bin is arranged on the top of the machine body andinternally rotationally provided with the transmission shaft. The position, located in the pulverizing bin, of the outer wall of the transmission shaft is evenly fixedly provided with the three stirring plates. The crushing block is arranged in the pulverizing bin in a matched manner, the output end of the hydraulic telescopic rod is fixedly connected with the crushing block, and the side, away from the crushing block, of the top of the pulverizing bin is provided with the feeding port. According to the shell pulverizer, through lifting of the crushing block and in cooperation with intermittent material stirring rotation of the stirring plates, shell rough pulverizing is achieved; and through machining of the air pulverizer, high-precision pulverizing of shells is achieved, the classifiedpulverizing operation is conducted, the machining precision is improved, in addition, the machining efficiency is improved, and meanwhile the service life of equipment is prolonged.

Description

technical field [0001] The invention relates to the technical field of raw material shell processing, in particular to a shell crusher. Background technique [0002] The basic structure of the shell is mainly divided into three parts. The outermost layer is the cuticle composed of hard protein; the middle is the prismatic layer composed of calcite or aragonite crystals, which mainly provide hardness and corrosion resistance for the shell; the innermost layer is pearl The layer mainly provides hardness and toughness for shells, and is generally composed of CaCO3 minerals (inorganic phase) such as calcite or aragonite and organic matter (organic phase). Due to the high calcium content of shells, they are used as raw materials for production and need to be crushed. The air pulverizer is a relatively efficient pulverizing device, but the shell is relatively large, which is not convenient for direct air pulverization. It is not only inefficient, but also harmful to the equipment....

AI Technical Summary

Problems solved by technology

[0002] The basic structure of the shell is mainly divided into three parts. The outermost layer is a cuticle composed of hard protein; the middle is a prism layer composed of calcite or aragonite crystals, which mainly provide hardness and corrosion resistance for the shell; the innermost layer is pearl The layer mainly provides hardness and toughness for shells, and is generally composed of CaCO3 minerals (inorganic phase) such as calcite or aragonite and organic matter (organic phase). Due to the high calcium content of shells, they are used as raw materials for production and need to be crushed. The air pulverizer is a relatively efficient pulverizing device, but the shell is relatively large, which is not convenient for direct air pulverization. It is not only inefficient, but also harmful to the equipment. Therefore, we propose a shell pulverizer

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