Oil leakage prevention device used for reaction kettle

Abstract

The invention discloses an oil leakage prevention device for a reaction kettle, comprising a protective cover, a rotating rod is arranged inside the upper end side wall of the protective cover, a clip is welded on one end side wall of the protective cover, and the inside of the protective cover is placed There is a geared motor, the outer wall of the gasket is provided with an oil receiving groove, the bottom end side wall of the oil receiving groove is fixed with a second slide rail by screws, the side wall of the second slide rail is slidably connected with a movable plate, and the lower end side wall of the movable plate is slidably connected There is a first sealing shell, the side wall of the first sealing shell is connected with a second sealing shell through the block, the bottom end side wall of the first sealing shell is provided with a reaction kettle, and the stirring shaft extends to the reaction kettle through the through hole opened at the upper end of the reaction kettle. In the inner cavity of the kettle, according to the present invention, through the arrangement of the first sealing shell, the second sealing shell, the spring ring, the sealing gasket and the oil receiving groove, the vibration of the stirring shaft can be reduced during the rotation process, and the sealing gasket can block the movement along the stirring shaft. Leaked grease, make sure the grease goes into the oil sump.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to an oil leakage prevention device for a reactor. Background technique [0002] The reaction kettle is a common equipment in chemical production. The stirring device of the reaction kettle is a device for forced convection and uniform mixing of solid, liquid or gaseous media. The stirring device adopts a mechanical seal or a magnetic seal. Once the shaft seal leaks, the stirring device will Oil will enter the reactor and affect product quality. In reactors with high-viscosity materials, oil leakage from the seal of the stirring device often occurs, resulting in product quality degradation or product scrap, which seriously affects the economic benefits of the enterprise. Contents of the invention [0003] The purpose of the present invention is in order to solve the shortcoming that exists in the prior art, and proposes a kind of anti-oil leakage device for reactor. ...

AI Technical Summary

Problems solved by technology

[0002] The reaction kettle is a common equipment in chemical production. The stirring device of the reaction kettle is a device for forced convection and uniform mixing of solid, liquid or gaseous media. The stirring device adopts a mechanical seal or a magnetic seal. Once the shaft seal leaks, the stirring device will Oil will enter the reactor and affect product quality. In reactors with high-viscosity materials, oil leakage from the seal of the stirring device often occurs, resulting in product quality degradation or product scrapping, which seriously affects the economic benefits of the company.

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