Single screw extruding production line

Abstract

The invention discloses a single screw extruding production line, which comprises a hot melting furnace, a screw conveying housing, and a conveying heating cavity, a burning furnace frame is installedon the lower side of the hot melting furnace, first supporting feet are welded to the lower side of the burning furnace frame, a feeding pipe is installed in the middle of the lower side of the hot melting furnace, the lower end of the feeding pipe communicates with the upper part of one end of the screw conveying housing, the screw conveying housing is transversely installed on the lower side ofthe lower side of the burning furnace frame through a second supporting foot, one end of the screw conveying housing is connected with a conveying motor in a transmission mode, an extruding die is installed at one end of the screw conveying housing, an insulating layer is installed on the outer side of the lower part of the hot melting furnace, an insulating cavity is formed in the insulating layer, and a smoke conveying pipe is installed on one side of the upper end of the insulating layer. According to the single screw extruding production line, waste heat produced by burning of the hot melting furnace can be heated, the screw conveying housing prevents solidification of conveying materials, the energy utilization recovery rate is high, and the material extruding conveying effect is good.

Description

technical field [0001] The invention relates to the technical field of plastic processing and production, in particular to a single-screw extrusion production line. Background technique [0002] Also known as plastic molding processing. It is a general term for various processes that convert synthetic resin or plastic into plastic products, and is a large production department in the plastics industry. Plastic processing generally includes plastic ingredients, molding, machining, joining, modification and assembly. The last four processes are carried out after the plastic has been formed into finished products or semi-finished products, also known as plastic secondary processing. A key link in plastics processing. Various forms of plastics (powder, pellets, solutions or dispersions) are made into products or blanks of the desired shape. There are more than 30 methods of molding. Its choice is mainly determined by the type of plastic (thermoplastic or thermosetting), the...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a single-screw extrusion production line to solve the problems of elastic force and conductivity of the shrapnel in the prior art, and the problem of protection when the shrapnel is abnormal.

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