Packaging material crushing and discharging device capable of controlling speed

Abstract

The invention relates to the technical field of smashing and discharging devices, and discloses a speed-controllable packaging material smashing and discharging device which comprises a smashing device body, a dust removal box is fixedly connected to the bottom of the smashing device body, and a water pump is fixedly connected to the inner wall of a water tank. And one end of the spraying pipe is fixedly connected with a spraying head, the bottom of the support is fixedly connected with an air cylinder, and the inner wall of the sliding opening is slidably connected with a limiting plate. Compared with the prior art, the paper scrap crushing device has the following advantages and effects that a telescopic rod drives a limiting plate to slide in a sliding opening, so that the internal space of a discharging pipe can be controlled, the discharging speed of the crushing device body is adjusted, crushed paper scraps are wetted by water sprayed by a spray head in the falling process of falling into a dust removal box, the weight of the paper scraps is increased, and the dust removal effect is improved. The paper scraps are prevented from flying around when being discharged through the discharging opening in the bottom of the dust removal box, the dust removal effect is achieved, and the wetted paper scraps are convenient to collect.

Description

technical field [0001] The invention relates to the technical field of crushing and discharging devices, in particular to a speed-controllable crushing and discharging device for packaging materials. Background technique [0002] Packaging is a relatively important part of the product production process. Its packaging materials can also be divided into various types, such as plastic, paper, etc., and packaging can also play a certain role in publicity. After the product is used up, the remaining paper Disposal of inferior packaging material is also an issue. [0003] In the prior art, Chinese Patent Publication No. CN212396961U discloses a packaging material crushing device, including a packaging material crushing machine body, the top of the packaging material crushing machine body is fixedly equipped with a feeding port, the packaging material The inner wall of the pulverizer body is fixed with a rolling mortar wall; it has the effect of placing a container for recycling ...

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Problems solved by technology

[0003] In the prior art, Chinese Patent Publication No. CN212396961U discloses a packaging material crushing device, including a packaging material crushing machine body, the top of the packaging material crushing machine body is fixedly equipped with a feeding port, and the packaging material The inner wall of the pulverizer body is fixed with a rolling mortar wall; it has the effect of placing a container for recycling crushed materials on the track, so as to facilitate the recycling of crushed materials. However, when the patent is actually used, the quality of the crushed paper packaging debris Lighter, it is easy to splash in the air to produce a large amount of dust, which is not easy to recycle cleanly, and the dust affects the health of the staff, so a speed-controllable packaging material crushing and discharging device is needed

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