Energy-saving fine crushing device of millstone for PVC novel material processing

Abstract

The invention discloses an energy-saving fine crushing device of a millstone for PVC novel material processing. The energy-saving fine crushing device comprises a base, a crushing box, a splitting device, a driving motor and a screening groove. A splitting device is arranged on the left side of the top of the crushing box, a primary crushing cavity is formed in the upper part in the crushing box,a limiting slide bar is also horizontally welded in the crushing box, and the screening groove is slidably formed in the limiting slide bar. By charging a PVC novel material intermittently, plug during crushing as a result of primary overcharge is avoided when the PVC novel material is crushed, so that the crushing effect is improved greatly. The screening groove moves left and right during screening, so that the screening speed of the PVC novel material powder in the screening groove is accelerated, and the condition that meshes are blocked by the PVC novel material powder is avoided. Meanwhile, the driving motor drives crushing and screening at the same time, so that the utilization ratio of the motor is saved, and meanwhile, the energy-saving fine crushing device plays an energy-savingrole, saves energy and is environmentally friendly.

Description

technical field [0001] The invention relates to the field of construction, in particular to an energy-saving grinding disc fine crushing device for processing new PVC materials. Background technique [0002] The main component of PVC is polyvinyl chloride, which has bright color, corrosion resistance, firmness and durability. Due to the addition of some toxic auxiliary materials such as plasticizers and anti-aging agents in the manufacturing process to enhance its heat resistance, toughness, ductility, etc., so Its products generally do not store food and medicine. PVC is a kind of synthetic material that is loved, popular and widely used in the world today. In the production process of new PVC materials, it needs to be pulverized. Because the equipment only has the crushing function, the crushing effect of the new PVC material is often unsatisfactory, which reduces the production quality. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provid...

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Problems solved by technology

[0002] The main component of PVC is polyvinyl chloride, which is bright in color, corrosion-resistant, and durable. Due to the addition of plasticizers, anti-aging agents and other toxic auxiliary materials in the manufacturing process to enhance its heat resistance, toughness, ductility, etc., so Its products generally do not store food and medicines. PVC is a kind of synthetic material that is loved, popular and widely used in the world today. During the production process of new PVC materials, it needs to be crushed, but the existing crushing Because the equipment only has the crushing function, the crushing effect of new PVC materials is often unsatisfactory, which reduces the production quality

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