PVC powder particle mixing double-screw material feeding machine

Abstract

The invention discloses a PVC powder particle mixing double-screw material feeding machine. The PVC powder particle mixing double-screw material feeding machine comprises a mixing barrel, supporting posts, a supporting base plate, a control switch, a motor base, a material outlet pipe structure capable of limiting filtering, a double-screw supporting driving plate structure, a stirring diversion rod structure capable of being dredging, a driving motor, a driving belt wheel, a driving V-belt, a buffering hopper, a material stuffing hopper, an anti-leakage receiving disc and a sealing ring pad;and the supporting posts are separately connected to the four corners of the lower surface of the mixing barrel through bolts. According to the PVC powder particle mixing double-screw material feedingmachine, through the arrangement of the dredging stirring rod, a lifting handle and stirring blades, the effects of stirring and dredging are favorably realized; clogging of PVC powder is avoided, and material feeding efficiency is prevented from being affected; the buffering hopper and the material stuffing hopper are arranged, so that PVC raw materials requiring mixed material feeding can be favorably stored temporarily, and using convenience is increased; and a filtering limiting mesh plate is arranged, so that the effects of baffling and limiting are favorably realized, and the raw materials can be fully stirred by a first material conveying auger rod and a second material conveying auger rod and then conveyed to a material outlet hopper.

Description

technical field [0001] The invention belongs to the technical field of feeding machines, and in particular relates to a twin-screw feeding machine for mixing PVC powder particles. Background technique [0002] In the pipe industry, the PVC powder packed with pipe-making PVC powder needs to be transported to the next process through the feeder for production, while most of the existing PVC powder feeders use single-screw feeders, according to national standards Enterprises can add 20% recycled materials. The recycled materials are first crushed and then pulverized. The process is long and the cost is high. The grinding process is eliminated and small particles are directly input. The particle size is 5mm. At the same time, dust is reduced to achieve environmental protection. This structure is adopted When the feeder is feeding, it is difficult to uniformly transport the PVC powder to the next process, so that the plasticization of the pipe made of PVC powder is not good, the ...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a PVC powder granule mixing twin-screw feeder to solve the problem that the existing PVC powder granule mixing twin-screw feeder does not have the function of preventing and dredging, the feeding efficiency is low and the powder The problem of inconvenient discharge

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