A negative pressure device for the production port for organic silicon production

Abstract

A negative pressure device for the discharge port used in the production of organic silicon, which relates to the field of organic silicon production equipment, including a discharge pipeline, a transmission shaft and a negative pressure mechanism, the negative pressure mechanism is arranged at the bottom of the discharge pipeline, and the The transmission shaft passes through the discharge pipeline and is connected to the negative pressure mechanism through the air-tight auxiliary shaft. The device is equipped with a negative pressure mechanism, which drives the air-tight auxiliary shaft to move through the transmission shaft in the discharge pipeline, thereby driving the air-tight plate to tilt to a certain side. There is an open or closed space between the air-tight plates, so that the material can be sealed and packaged during the entire silicone production material packaging process, reducing or avoiding the gas entering the sealed bag, increasing the amount of silicone material contained in the sealed bag and Material storage time.

Description

[0001] Technical field: [0002] The invention relates to the field of organosilicon production equipment, in particular to a negative pressure device for a feeding port used for organosilicon production. [0003] Background technique: [0004] In the silicone production process, filling and encapsulation is a very important process. During the filling process of the silicone production, the traditional filling machine, as the silicone material is put into the bag, a large amount of air is filled into the material bag, causing the material There is a lot of waste in the bag space. At the same time, because there is more air in the material bag, the material cannot be stored for a long time, and deliquescence or other chemical reactions occur, which affects the storage of the material and the quality of the material. [0005] Invention content: [0006] The technical problem to be solved by the present invention is to provide a negative pressure device for the discharge port us...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a negative pressure device for the discharge port used in the production of organic silicon. The device is provided with a negative pressure mechanism. On the outside of the core, when the air-tight plates remain horizontal and still, multiple air-tight plates form a sealed space, which seals the bottom of the discharge pipe to prevent gas from entering. At this time, it is in the open state, and the material is discharged through the gap between the air-tight plates and enters the packaging bag. Since the top of the packaging bag is sealed and connected with the slot of the air-tight ring, the entry of gas is once again isolated, which solves the problem of traditional packaging of silicone materials. When the gas enters more, resulting in more gas inside the packaging bag, occupying the volume of the packaging bag, resulting in less packaging of the silicone material, waste of space inside the packaging bag, deliquescence of the gas inside the packaging bag, and chemical reactions between the gas and the silicone material. Problems Affecting the Quality of Silicone Materials

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