Drum type stock cutter

Abstract

The invention relates to a drum type stock cutter used in a catalyst processing and extruding pelleting production line, and the drum-type stock cutter is mainly used for pelleting and forming materials extruded from a screw extruder, wherein a motor, a driving part and a cutter casing are fixedly arranged on a rack; a roller and a hob are arranged in the cutter casing; a feeding part is arrangedabove the cutter casing, and a discharging part is arranged below the cutter casing; the driving part is arranged on one side of the cutter casing, and is connected with the motor; the roller is arranged on a main shaft, and the driving part is connected with the main shaft; and a cam push rod part is arranged on one end of a main shaft on the other side of the cutter casing, and is connected with a plough part arranged in the feeding part. By the invention, a gap between a sieve plate and the hob can be adjusted according to requirements of production size, the hob and the cam push rod part are driven by prime-mover torque output by the driving part, and materials entering the feeding part continuously penetrate through the sieve plate and are cut by the hob under the plough of the plough part. The invention has the advantages of large processing amount, high production utilization rate, simple structure and low fault rate.

Description

technical field [0001] The invention relates to a pelletizing equipment used in a catalyst material processing, extrusion, and granulation production line, which mainly uses the pelletizing and molding of materials extruded by a screw extruder. Background technique [0002] Because the pelletizers sold on the market are all hot-cut and cold-stretched pelletizers, and they are used to cut plastic products. Different from the granulation shape of the catalyst material, a new type of granulator suitable for its process flow is needed. At the same time, with the improvement of the catalyst production process, the original disc pelletizer has problems such as material accumulation, high crushing rate, and low processing capacity. In the current technological process, it is necessary to provide a pelletizer that can process high-quality materials under mass production. Contents of the invention [0003] The purpose of the present invention is to improve and innovate on the sho...

AI Technical Summary

Problems solved by technology

At the same time, with the improvement of the catalyst production process, the original disc pelletizer has problems such as material accumulation, high crushing rate, and low processing capacity.

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