Plastic pelletizing production line

Abstract

The invention relates to the technical field of plastic pelletizing processing equipment, in particular to a plastic pelletizing production line. According to the main points of the technical scheme,the plastic pelletizing production line comprises a feed hopper; a mixing assembly is connected to the feed hopper and is connected with a plastic extruder; a water cooling mechanism is connected to the discharge end of the plastic extruder; a pelletizer is connected to the water cooling mechanism; a collecting and screening device for receiving and screening plastic particles are arranged at thedischarge end of the pelletizer; the water cooling mechanism comprises a cooling water trough, a water removal mechanism and a drier which are connected sequentially; a conveying roller is rotationally connected to the side, toward the plastic extruder, of the cooling water trough; cooling water is arranged in the cooling water trough; and the water removal mechanism comprises a cooling water groove of which the top is open, a plurality of installation plates arranged at the top of the cooling water groove in the length direction of the cooling water groove, and bristles arranged on the installation plates. Through the plastic pelletizing production line, drawn plastics can be well cooled and dried.

Description

technical field [0001] The invention relates to the technical field of plastic granulation processing equipment, more specifically, it relates to a plastic granulation production line. Background technique [0002] Plastic products have been widely used in every field of modern life, such as household appliances, instruments and meters, plastic wires and cables, construction equipment, communication electronics, automobile industry, aerospace, daily hardware, etc. [0003] At present, the system for producing plastic granules generally includes a plastic extruder, a water tank, an air dryer and a granulator arranged in sequence. The strip-shaped plastic extruded by the plastic extruder is cooled by the water in the water tank, and then enters the air dryer for processing. Since there will be a corresponding distance between the water tank and the air dryer, the strip-shaped plastic after cooling will There are still a lot of water droplets left, which will drop to the groun...

AI Technical Summary

Problems solved by technology

The strip-shaped plastic extruded by the plastic extruder is cooled by the water in the water tank, and then enters the air dryer for processing. Since there will be a corresponding distance between the water tank and the air dryer, the strip-shaped plastic after cooling will There are still a lot of water droplets left, which will drop to the ground at this time, which not only wastes water resources and affects the ground hygiene of the workshop, but also the slippery ground is easy to cause the staff to fall when the operator is walking, thus causing serious damage to the work. Potential threats to personnel safety

[0004] In addition, in the current production process of plastic granules, most of them need to go through extrusion molding, wire drawing, cooling and granulation processes, and finally directly go through the packaging process to obtain finished plastic granules, which are directly packaged after granulation , there may be a problem that the particles are bonded together to cause uneven quality of plastic particles, which also affects the quality of the product, brings unnecessary troubles to the production enterprise, wastes a large number of products, and reduces the production of the enterprise. benefits, so improvements are needed

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