Two-dimensional vacuum drying mixer

Abstract

The invention relates to a two-dimensional vacuum drying mixer. The two-dimensional vacuum drying mixer comprises a roller, a shaking table and a machine frame. The roller is provided with a feed port and a discharge port. A roller port symmetrical to the discharge port is connected with a heating device and a vacuumizing device through a roller turning connection flange. The heating device comprises a thermal medium coil surrounding the inner wall of the roller, a thermal medium circulation rocker servo mechanism which is fixed to the shaking table and swings together with the shaking table, a thermal medium inlet and a thermal medium outlet. The thermal medium circulation rocker servo mechanism comprises two thermal medium servo pipes and two passageway loop rotating connectors communicated with the two thermal medium servo pipes. The vacuumizing device comprises a vacuum rocker servo mechanism which is fixed to the shaking table and swings together with the shaking table, and a vacuum suction head arranged in the roller. The vacuum rocker servo mechanism comprises two vacuum rotating connectors and vacuum servo pipes communicated with the two vacuum rotating connectors.

Description

technical field [0001] The invention belongs to the field of pharmaceutical machinery, in particular to a two-dimensional vacuum drying mixer. Background technique [0002] The two-dimensional motion mixer is mainly composed of three parts: a drum, a shaker, and a frame. The drum is mounted on a shaker, supported by four rollers and positioned axially by two retaining wheels. The drum of the two-dimensional motion mixer can perform two movements at the same time, one is the rotation of the drum, and the other is the swing of the drum with the shaker. While the material to be mixed is rotated, turned, and mixed with the drum in the drum, it also undergoes left and right blending motions with the swing of the drum. Under the joint action of these two motions, the materials are fully mixed in a short time. The discharge of the mixing drum is equipped with spiral blades, which makes the mixer have the characteristics of rapid mixing, large mixing volume, and convenient product...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a two-dimensional vacuum drying mixer that performs drying and mixing at the same time, and solves the problem of increasing the heating and vacuum drying functions of the two-dimensional mixer and the connection and sealing of the mixing drum with the heat medium pipe and the vacuum pipe in the state of two-dimensional motion problem, and solve the problem of adding a drum heating device without affecting its load bearing and rotation, and adding a vacuum device without affecting the drum seal and swing

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