Speed-reducing driver with static seal and dual cycloidal gears for reactor

Abstract

A speed reducer with static seal and dual cycloidal gears for reactor is composed of electric motor, vertical speed-reducing unit with dual cycloidal gears, and pressure balance frame. Said vertical speed reducing unit consists of upper casing, active eccentrical input axle, bearing, two cycloidal gears, needle gear, driven eccentrical input axle, output axle, etc. The lower flange of pressure balance frame is connected to the interface flange of reactor. A pressure balancing cavity is composed of pressure balance frame, swing disk, rubber seal and pin disk.

Description

technical field [0001] The invention relates to a statically sealed double cycloid gear reduction transmission device for a reaction kettle, which relates to a double cycloid gear speed reduction transmission machine suitable for a reactor with a static seal structure, and belongs to the technical field of mechanical transmission and sealing of chemical equipment. Background technique [0002] The reaction kettle is an important equipment in petroleum, chemical, pharmaceutical and other industries. It has a large volume and a wide range. In the past, the stirring device of the kettle used a motor, a reducer and a bracket to connect the stirring shaft of the reaction kettle. Filling or mechanical seals were added to the stirring shaft for dynamic operation. Sealing, due to the complex working conditions of the reactor, the conditions of use are different, the pH value is different, the positive and negative pressure in the kettle is different, and there are even flammable, exp...

AI Technical Summary

Problems solved by technology

[0002] The reaction kettle is an important equipment in petroleum, chemical, pharmaceutical and other industries. It has a large volume and a wide range. In the past, the stirring device of the kettle used a motor, a reducer and a bracket to connect the stirring shaft of the reaction kettle. Filling or mechanical seals were added to the stirring shaft for dynamic operation. Sealing, due to the complex working conditions of the reactor, the conditions of use are different, the pH value is different, the positive and negative pressure in the kettle is different, and there are even flammable, explosive or toxic gases in the kettle, dynamic sealing often cannot solve the problem of the reactor. The sealing problem caused by the current use of the reactor has running, popping, dripping and leaking, which seriously pollutes the environment and damages human health. It not only wastes energy, but also affects product quality.

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