A batching metering and adding device for plasticizer

Abstract

The invention discloses a batching and adding device for plasticizer, which comprises a cylinder body, the lower end of the cylinder body is sealed, and the left side support plate and the right side support plate are respectively fixed on the left and right ends of the outside surface of the cylinder body. The upper surface of the support plate is fixed with a PLC controller, and the upper surface of the left support plate is fixed with a stepper motor through a fixed frame. The holes are threaded, the output shaft of the stepping motor drives the screw to rotate, the screw drives the push plate to move up and down, the push plate drives the horizontal plate to move up and down through the vertical plate, the plasticizer is continuously extracted and discharged, the operation is simple, and the plasticizer will not leak out , high safety; when the plasticizer in the cylinder contains air bubbles, the air valve conducts to make the external vacuum pump vacuumize the cylinder, and the electric heating plate heats the plasticizer to reduce the viscosity of the plasticizer, so that the bubbles will be detached at an accelerated rate. Ensure the accuracy of plasticizer addition.

Description

Technical field [0001] The present invention relates to the field of chemical technology, and is specifically a ingredient metering metering additive for plasticizers. Background technique [0002] Plasticizer is a commonly used additional auxiliary agent, commonly used in high polymer molding processes such as rubber, plastic, coating. During the actual operation, the operator needs to extract the corresponding plasticizer into the iron drum, followed by mixing the weighing plasticizer to mix. In the process of use, it is not only complicated, which is extremely inaccurate. It may also cause plasticizer leakage problems during the movement and dumping process. It is very unsafe; because the plasticizer itself is generally more viscous, sometimes it is transported. Swustling causes a plasticizer to contain bubbles and affects the addition accuracy. Inventive content [0003] The technical problem to be solved by the present invention is to overcome the existing defects, providin...

AI Technical Summary

Problems solved by technology

During the use of plasticizers, not only is the operation complicated and extremely inaccurate, but it may also cause leakage of plasticizers during the process of moving and dumping, which is very unsafe; because plasticizers themselves are generally relatively viscous, sometimes when transporting Vibration causes air bubbles in the plasticizer, affecting the accuracy of adding

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