A plastic crushing equipment

Abstract

The invention provides plastic crushing equipment. The plastic crushing equipment comprises a shell, a crushing mechanism, an auxiliary mechanism and a screening plate, wherein the shell is provided with a crushing cavity, a feeding inlet and a discharging outlet, and the crushing cavity, the feeding inlet and the discharging outlet communicate with one another. The crushing mechanism comprises amain shaft, a motor, a lining plate, a plurality of first serrated cutters, a plurality of second serrated cutters and a plurality of hammer discs. Through joint action of crushing hammers, the firstserrated cutters, the second serrated cutters and the lining plate on plastic waste, the plastic can be impacted and crushed. Through driving of a rotary plate, the plastic in the crushing cavity is repeatedly driven to the upper portion and falls into the crushing mechanism to be crushed, so that the crushing effect is better. Crushed plastic aggregates in a certain size are screened out throughthe screening plate. For example, crushed plastic aggregates in a small size facilitates improvement of the melting speed in the operation of melting the plastic after crushing.

Description

[0001] technology field [0002] The invention relates to crushing equipment, in particular to plastic crushing equipment. Background technique [0003] Crusher is a kind of material crushing device, which is widely used in metallurgy, mining, chemical industry, cement and other industries. In many industries, there are a large amount of raw materials and reusable waste that need to be processed by crushers, which need to use crushers to crush plastics to the size required for the next step. Among them, the hammer crusher mainly relies on the impact energy to complete the crushing operation. When the hammer crusher is working, the motor drives the main shaft to rotate at a high speed, and the material enters the crushing chamber and is impacted, sheared and torn by the high-speed rotating hammer head. , so that it is crushed. Most of the hammer crushers in the prior art are fixed on the hammer plate, and the materials near the main shaft cannot be crushed well, and the space ...

AI Technical Summary

Problems solved by technology

Among them, the hammer crusher mainly relies on the impact energy to complete the crushing operation. When the hammer crusher is working, the motor drives the main shaft to rotate at a high speed, and the material enters the crushing chamber and is impacted, sheared and torn by the high-speed rotating hammer head. , so that it is crushed. Most of the hammer crushers in the prior art are fixed on the hammer plate, and the materials close to the main shaft cannot be crushed well, and the space is wasted.

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