Full-automatic vacuum material cleaning machine

Abstract

The invention relates to a full-automatic vacuum material cleaning machine. The vacuum material cleaning machine comprises a rack; a furnace cover capable of being opened and closed is arranged at the top of the hearth, and a heating unit is arranged on the side wall of the hearth; the waste gas filtering unit is communicated with the hearth and is used for purifying and discharging waste gas which is generated by organic matters after high-temperature sintering and is discharged from the hearth; the exhaust unit is communicated with the waste gas filtering unit and is used for exhausting the treated waste gas to the atmosphere, the exhaust unit comprises a vacuum branch and a cooling branch, and at most one of the vacuum branch and the cooling branch is operated; and the hearth cooling unit is communicated with the hearth and is used for cooling the high-temperature hearth and the parts after working. A heating and heat preservation system, a hearth cooling system, a vacuum system and a waste gas filtering system are integrated in one device, and organic matter remaining on the surfaces of metal parts can be perfectly removed.

Description

technical field [0001] The invention relates to the technical field of injection molding parts, in particular to a fully automatic vacuum cleaning machine. Background technique [0002] Nowadays, injection molding products have become more and more extensive, and products have higher and higher requirements on machinery, molds, raw materials, processes and the environment, especially the increasingly prominent environmental pollution problem, which has been paid more and more attention by the world. Although plastic meets various needs of people to a large extent, it is also very easy to pollute the environment, such as high-temperature gas generated in the production process, carbides, sulfides, soot, dust, etc. generated after carbonization. It is harmful to people and the environment, especially plastic machinery such as injection molding machines, extruders, rubber machines, etc., in the maintenance process, often because of the need to remove metal parts bonded to plast...

AI Technical Summary

Problems solved by technology

Although plastics meet people's various needs to a large extent, it is also very easy to cause pollution to the environment, such as high-temperature gases generated during the production process, carbides, sulfides, smoke, dust, etc. It is harmful to people and the environment, especially plastic machines such as injection molding machines, extruders, and rubber machines often need to remove metal parts that are bonded to plastics, such as screws, barrels, and molds during maintenance. Lan, nozzle, die head, mold hot runner, etc.

Before cleaning and re-polishing, it is necessary to use a high-temperature flame or a heating furnace to burn off the residual plastic. In this process, the general company will directly use a gun to heat the part, and it can only be stopped after the plastic is completely decomposed. During the burning process. A lot of smoke and dust, and a lot of floating particles will be produced in the air, and the burning temperature cannot be accurately controlled, often causing the parts to lose their original performance due to annealing for too long

During the burning process, there are great safety hazards for operators, such as pungent smell, burns, etc., and the high-temperature jet gas generated by sintered parts may cause serious damage to human eyes and other parts.

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