Raw material premixing device for electric power protection plastic pipe production and use method of raw material premixing device

Abstract

The invention discloses a raw material premixing device for electric power protection plastic pipe production and a using method of the raw material premixing device, and particularly relates to the technical field of plastic pipe production. The raw material premixing device comprises a driving device, one end of the front face of the driving device is fixedly connected with the back face of a first transmission wheel, the inner wall of the first transmission wheel is fixedly connected with the outer surface of a first rotating shaft, the outer surface of the first rotating shaft is sleeved with a first bearing. According to the raw material premixing device, a fan, a stirring box, a spiral blade and a third transmission wheel are arranged, so that when a plastic pipe raw material is pretreated by the premixing device, the raw material with overlarge internal volume can be treated for multiple times, and the processing efficiency of the plastic pipe raw material by the premixing device is guaranteed; and meanwhile, the mixing effect of the raw materials of the plastic pipe is guaranteed, the situation that the processing quality of the pipe is affected due to different melting degrees of the raw materials with different sizes after the raw materials enter the stirring box is reduced, and the premixing device has the effect of guaranteeing the processing efficiency and quality of the plastic pipe.

Description

technical field [0001] The invention relates to the technical field of plastic pipe production, and more specifically, the invention relates to a raw material premixing device for electric power protection plastic pipe production and a method for using the same. Background technique [0002] Cable protection tube refers to a metal protection tube with a certain mechanical strength laid on the outer layer of the cable to prevent the cable from being damaged. The cable protection tube is mainly installed at the intersection of communication cables and power lines to prevent short-circuit accidents caused by disconnection of power lines, causing communication cables and steel wire ropes to be charged, so as to protect cables, switches, core boards, and the whole machine from being burned out. Magnetic field interference also plays a certain role in isolation. [0003] Chinese patent document (CN106076183A) discloses a raw material premix package for plastic production process....

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a raw material premixing device for the production of electric power protection plastic pipes and its use method. The technical problem to be solved by the present invention is: most of the premixing The particles are sieved to obtain particles of uniform size and then heated and mixed to obtain a plastic mixture that is easy to process and mix. However, in the actual use process, due to the size of the particles after processing, the uniform size cannot be guaranteed. , which leads to poor actual mixing effect. Mixing completely dissolved and undissolved plastic raw materials will easily lead to difficulty in ensuring the quality of pipeline processing, and it will easily affect the dissolution of raw materials and the processing and molding time.

Images