Circulation-type efficient cooling device for plastic extruding machine

Abstract

The invention discloses a circulation-type efficient cooling device for a plastic extruding machine. The circulation-type efficient cooling device comprises a plastic extruding machine body. A water storage tank is arranged at one side of the plastic extruding machine body and is further fixedly welded to the outer side wall of the plastic extruding machine body. The side, close to the plastic extruding machine body, of the water storage tank is connected with a water inlet pipe, and the water inlet pipe is arranged inside the plastic extruding machine body. The water inlet pipe penetrates through the plastic extruding machine body and further communicates with the water storage tank. A water distributing pipe is arranged at the end, far away from the water storage tank, of the water inletpipe. According to the circulation-type efficient cooling device for the plastic extruding machine, an engine which can mostly produce heat in the plastic extruding machine is cooled, and the temperature of the inside of the plastic extruding machine can be effectively lowered; annular wrapping pipes are arranged to coat the outer side of the engine, and the heat on the engine can be effectivelycarried away; water can be recycled and waste can be avoided; and moreover, the water is used for carrying away the heat, and the engine can be efficiently cooled.

Description

technical field [0001] The invention relates to the technical field of plastic extruders, in particular to a circulation-type high-efficiency cooling device for plastic extruders. Background technique [0002] The host of a plastic extruder is an extruder, which consists of an extrusion system, a transmission system, and a heating and cooling system. Machine, plastic extruder derives twin-screw, multiscrew, even does not have different types of machines such as screw rod by original single screw rod through 100 years of development. [0003] In the process of preparing plastic granules, the extruder is one of the main production equipment. When the extruder is running, on the one hand, it needs to generate a lot of heat by itself, on the other hand, it will also interact with the plastic raw materials during the extrusion process. A large amount of heat is generated. Although the heat is helpful for plastic extrusion molding, when the temperature of the extruder is too high...

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Problems solved by technology

[0003] In the process of preparing plastic granules, the extruder is one of the main production equipment. When the extruder is running, on the one hand, it needs to generate a lot of heat by itself, on the other hand, it will also interact with the plastic raw materials during the extrusion process. A large amount of heat is generated. Although the heat is helpful for plastic extrusion molding, when the temperature of the extruder is too high, the plastic cannot be effectively solidified. Therefore, in response to this problem, the current main method is to extrude However, in actual use, the cooling device used is often a simple forced ventilation refrigeration, which has a poor cooling effect and cannot quickly dissipate the heat. Moreover, if it is hot summer, the generated heat dissipation wind may also If it is hot air, it will not achieve the effect of heat dissipation and cooling. Therefore, we urgently need to design a circulating high-efficiency cooling device for plastic extruders to solve the above problems

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