Four wing non-intermeshing mixer rotary drum for synchronous drive and mixer

A technology of mixer and drum, applied in mixers, mixers with rotary stirring devices, dissolving and other directions, can solve problems such as temperature rise
CN1231289CInactive Publication Date: 2005-12-14FARREL CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FARREL CORP
Publication Date
2005-12-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

For use in four-bladed drums in internal batch mixers. The drum has two long fins with different angles of progression and helix. The drum has two short fins, and these two short fins preferably also have different helix and progression angles. The drum provides improved dispersive and distributed mixing, allowing greater throughput of processed material and producing a more homogeneous blend of material at lower discharge temperatures.
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Description

technical field

[0001] The present invention relates to improved bowls for use in internal batch mixers having two counter-rotating non-intermeshing four-bladed bowls. The four-wing drum of the present invention can disperse and mix the materials in the batch mixer. The present invention also relates to batch mixers employing two of the novel four-blade rotors of the present invention and to improved batch mixing using such batch mixers having improved four-blade rotors cylinder. Background technique

[0002] The present invention relates to batch type high intensity internal mixers having a mixing chamber shaped to accommodate two counter rotating non-intermeshing vaned bowls. The batch of compositions to be mixed into a homogeneous mass is fed down a vertical chute into the mixing chamber and pushed down by the pressure of a ram on the chute. The ram is hydraulically or pneumatically actuated. During mixing of the batch, the lower surface of the ram forms the upper par...

Claims

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