Mixing machine

Abstract

The invention discloses a mixing machine. The mixing machine comprises a mixing barrel; a feed port is formed in the top of the mixing barrel; a discharge port is formed in the bottom of the mixing barrel; a mounting disc is arranged on the inner wall of the mixing barrel, and is provided with a first movable groove and a second movable groove; a first loading plate is arranged in the first movable groove; a second loading plate is arranged in the second movable groove; the first loading plate and the second loading plate are both of semi-arc structures; the diameter of the second loading plate is larger than the diameter of the first loading plate; a first movable cavity is formed in the side wall of the mixing barrel; a connecting shaft is arranged in the first movable cavity, and is provided with an air supply fan; a movable heating block is arranged on one side of the connecting shaft; and a first through hole communicating with the first movable cavity is formed in the mounting disc. After raw materials are placed in the mixing barrel, the hot mixing and the cold mixing of the raw materials can be continuously finished, so that the time consumption in the raw material mixing procedure is reduced.

Description

technical field [0001] The invention belongs to the technical field of PVC pipe production, and in particular relates to a mixing machine. Background technique [0002] PVC is the abbreviation of (Polyvinylchlorid), the main component is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness and ductility; the top layer of this surface film is lacquer, and the main component in the middle is polyvinyl chloride. Vinyl chloride, the bottom layer is back-coated adhesive. [0003] It is a synthetic material that is loved, popular and widely used in the world today; its global usage ranks second among all kinds of synthetic materials; China's production capacity is about 5 million tons, while its consumption is 5.3 million tons. In Germany, PVC production and consumption average 1.4 million tons. [0004] The first step in the production of PVC pipes needs to mix various raw materials together. Usually, the mixing of raw materials has to g...

AI Technical Summary

Problems solved by technology

[0004] The first step in the production of PVC pipes needs to mix various raw materials together. Usually, the mixing of raw materials has to go through two steps of hot mixing and cold mixing. The existing operation is to put the raw materials into the hot mixer for hot mixing. After the hot mixing is completed, put the raw materials into the cold mixer to complete the cold mixing treatment of the raw materials. During the mixing process, the raw materials need to be transported between two devices, which affects the production efficiency of PVC pipes.

Images