Efficient ribbon dispersion stirrer and ribbon dispersion stirring machine with same

Abstract

The invention relates to a novel efficient ribbon dispersion stirrer applicable to mixing of medium-and-high-viscosity (over 100,000cps) dry powder materials or semi-dry-wet materials, and a ribbon dispersion stirring machine with the dispersion stirrer. The efficient ribbon dispersion stirrer comprises a rotary shaft and 1 to 10 ribbon dispersion stirring paddles mounted on the rotary shaft, wherein each ribbon dispersion stirring paddle consists of a spiral blade and tooth pieces arranged on the outer edge of the spiral blade; the inner edge of each spiral blade is fixed on the rotary shaft; the tooth pieces are planar tooth pieces or / and upward tooth pieces or / and downward tooth pieces. The mixing effect on the semi-dry-wet materials is particularly obvious. Due to the characteristics of a ribbon, the materials can be turned over from top to bottom or from bottom to top during the operation of the ribbon; during the turnover of the materials, powder agglomerates in the materials are crushed by the peripheral tooth pieces; compared with the prior art, the stirrer has the advantages that the efficiency of mixing agglomerated semi-dry mixed materials and high-viscosity slurry is improved by 3-5 times.

Description

technical field [0001] The present invention relates to a new type of dispersing agitator and dispersing mixing equipment, in particular to a new high-efficiency ribbon dispersing agitator suitable for mixing dry powder materials or semi-dry and wet materials and medium-high viscosity slurry (above 100,000 cps) The high-efficiency ribbon dispersing mixer of the high-efficiency ribbon dispersing mixer. Background technique [0002] Widely used in battery slurry, glue, paint, food, pharmaceutical and other chemical industries, the mixer is mainly composed of stirring paddles, dispersers or worm wheel dispersing parts. At present, the mixing of semi-dry and wet materials, which are easy to agglomerate and have high viscosity, mainly uses a stick-like stirring device to beat and mix the material, or uses a kneader to squeeze and mix the material. The mixing effect of this stirring device is not ideal. , and the mixing efficiency is very low. In the prior art, there is a spiral...

AI Technical Summary

Problems solved by technology

At present, the mixing of semi-dry and wet materials, which are easy to agglomerate and have high viscosity, mainly uses a stick-like stirring device to beat and mix the material, or uses a kneader to squeeze and mix the material. The mixing effect of this stirring device is not ideal. , and the mixing efficiency is very low

In the prior art, there is a spiral stirring device whose outer edge is smooth. This spiral stirring device is mainly used for conveying and mixing dry powder materials. It is not suitable for mixing solid or liquid materials because the spiral In principle, the stirring device determines that it has good material conveying performance on the shaft, but the mixing effect in the circumferential and radial directions is poor. Therefore, in the field of stirring and mixing, it is considered that the spiral stirring device is only suitable for dry powder. Mixing, not suitable for mixing semi-dry and wet, easy to agglomerate and high-viscosity materials

Images