Vacuum pugging mixing device for laboratory

Abstract

The invention relates to a vacuum pugging mixing device for a laboratory. The device comprises a supporting cabinet, a pugging mixer apparatus box, a material receiver compression mechanism and a vacuum system, wherein the upper cabinet surface of the supporting cabinet is connected with the pugging mixer apparatus box by virtue of a supporting column; the top plate and the side plate of the pugging mixer apparatus box are transparent glass; a mixing hopper is fixedly arranged on the upper plate surface of a bottom plate of the pugging mixer apparatus box, a hopper hole is formed in the bottom plate, a screw propelling extruder and a pugging motor are fixed on the upper plate surface of the bottom plate, a solid material inlet and a liquid material inlet are formed in the top plate of the pugging mixer apparatus box, a solid material feeder is inserted into the solid material feed inlet, a liquid material distributor is inserted into the liquid material feed inlet, and connecting plates, the vacuum system, a material receiver and the compression mechanism of the material receiver are mounted in the supporting cabinet and on the cabinet surface. The device provided by the invention can be used for uniformly mixing solid powder materials, granular materials, liquids and materials among the three under a vacuum or sealed condition and pugging and processing, and is compact in structure, free of dust leakage and strong in visualization.

Description

technical field [0001] The invention belongs to the field of material manufacturing and processing, and in particular relates to a laboratory vacuum mud mixing device. Background technique [0002] At present, the mud mixing equipment for powder, granular material and liquid material includes drum type, spiral stirring type, flat cutting type, etc., and the mud refining equipment includes extrusion type, spiral stirring extrusion type, roller pressure stirring type, etc. Due to the limitation of the principle of material and mud mixing and the form of equipment, it usually has the disadvantage that it can mix dry material but not wet material, or it can mix wet material but cannot mix dry material, and when it is used as a laboratory, the equipment Occupies a large site space, serious dust leakage, and poor visualization. Contents of the invention [0003] Purpose of the invention of the present invention: [0004] Mainly aiming at the above-mentioned situation, in order...

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Problems solved by technology

[0002] At present, the mud mixing equipment for powder, granular material and liquid material includes drum type, spiral stirring type, flat cutting type, etc., and the mud refining equipment includes extrusion type, spiral stirring extrusion type, roller pressure stirring type, etc. Due to the limitations of the material and the principle of mixing mud and the form of equipment, there are usually shortcomings such as being able to mix dry materials but not mixing wet materials, or having the disadvantage of being able to mix wet materials but not being able to mix dry materials. Occupies a lot of space, serious dust leakage, poor visualization

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