Shell pulverizer

Abstract

The invention discloses a shell pulverizer. The shell pulverizer comprises a box, a hammer plate component, a sieve plate, a spindle and a motor, wherein the box comprises an upper box and a lower box matched with the upper box, the upper portion of the upper box is provided with a feed inlet, and a concave part is arranged at the connection of the upper box and the lower box and used for placing the sieve plate; the hammer plate component is rotatably arranged between the sieve plate and the feed inlet through the spindle and comprises a plurality of hammer plates, hammer plate bolts, hammer pieces and hammer piece bolts, the positions, close to the circumferential edge, of each hammer plate are provided with a plurality of first through holes and second through holes in one-to-one correspondence to the first through holes, each hammer piece is provided with a third through hole and a fourth through hole, the hammer plate bolts sequentially penetrate the first through holes and the third through holes to fix the hammer plates with the hammer pieces, and the hammer piece bolts sequentially penetrate the second through holes and the fourth through holes to fix the hammer pieces to two sides of the hammer plates so as to form at least one group of hammer pieces on the hammer plates; the motor is used for driving the spindle to rotate. The shell pulverizer is high in shell pulverizing rate, simple in structure, and convenient to mount, demount and maintain.

Description

technical field [0001] The invention relates to the technical field of aquatic product processing machinery, in particular to a shell crusher. Background technique [0002] With the advancement of science and technology, people gradually realize that the recycling and utilization of shells is becoming more and more important. Due to the structure and composition of shells, more and more scientists have turned their targets to shells, and the development and utilization of shells have been valued and promoted. develop. With the deepening of people's research on shells, more and more applications have been developed, and shells can be used in various fields, not only in the food field, but also in the pharmaceutical industry and bioengineering, all thanks to on the structural properties and composition of shells. But in daily life and production, shells are often thrown away as waste. Because shells are rich in calcium, shells can be added to feed as a calcium source, or as...

AI Technical Summary

Problems solved by technology

The current common shell crushing device has low crushing efficiency and poor equipment stability

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