Energy-saving and environment-friendly plastic pipe fitting crushing and recycling device

Abstract

The invention relates to the field of plastic product recycling, in particular to an energy-saving and environment-friendly plastic pipe fitting crushing and recycling device which comprises a base, an elastic screen, an inner cylinder, a grinding ring, a cutting assembly and a rocker, a filter screen is arranged on the base, the elastic screen comprises an upper ring, a lower ring and a plurality of elastic strips, and the lower ring is fixedly installed on the filter screen. The outer circumference of the upper ring is provided with an inclined surface which extends downwards and inwards; the upper end of each elastic strip is respectively connected with the upper ring and the lower ring; the inner cylinder is rotatably mounted in the elastic screen around the vertical axis, a cutting cavity is defined by the inner cylinder and the elastic screen, and the upper end of the elastic strip is located on the front side of the lower end of the elastic strip in the rotating direction of the inner cylinder; the grinding ring is located outside the elastic screen and is coaxial with the lower ring, and a grinding cavity is defined by the grinding ring and the elastic screen; and the gap between the elastic strips is adjusted according to the resistance when materials are accumulated in the cutting cavity and the grinding cavity, so that the speed of the materials entering the grinding cavity from the cutting cavity is controlled, and the crushing efficiency is prevented from being influenced by material accumulation and blockage in the cutting cavity or the grinding cavity.

Description

technical field

[0001] The invention relates to the field of recycling plastic products, in particular to an energy-saving and environment-friendly crushing and recycling device for plastic pipe fittings. Background technique

[0002] Plastic pipe fittings are widely used in daily life, such as water supply pipes, drain pipes, and threading pipes for wire installation. Used as a filler or melted as a raw material to save energy and protect the environment. The existing plastic pipe crushing and recycling devices mostly use cutting or grinding or a combination of the two for crushing, but they are independent of each other when cutting and grinding are combined. , it cannot be adjusted adaptively according to the crushing conditions of the two processes, and it is easy to cause material stockpiling or material shortage in a certain process, which will affect the crushing efficiency. Recovery unit. Contents of the invention

[0003] The invention provides an energy-saving ...

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