1、 Overview of starch:
Starch can be regarded as a high polymer of glucose. In addition to food, starch is also used in industry to make dextrin, maltose, glucose, alcohol, etc. It is also used in preparing printing paste, sizing of textiles, sizing of paper, and pressing of pharmaceutical tablets. It can be extracted from starchy substances such as corn, sweet potato, wild acorn and kudzu root.
Complete production line equipped with starch mixing and packaging: double spiral conical mixer, pneumatic conveyor, belt conveyor and packaging machine.

2、 Working principle of special double spiral conical mixer for starch:
The two asymmetric spirals in the cylinder of DSH series double spiral conical mixer lift the material upward, and the rotating arm rotates slowly; Make the materials outside the screw enter the stud in different degrees, so as to achieve the continuous renewal and diffusion of the materials in the whole circumference. The two materials mentioned in the upper part will converge to the central cavity to form a downward material flow, which supplements the gap at the bottom, thus forming the triple mixing effect of convection circulation; The standard conical screw mixer has two mixing screws. In practical application, according to the size of the equipment, single (one long screw), double (one or two asymmetric screws for each length), and three (two short and one long symmetrically arranged) screws can be used; In theory, the more mixing spirals, the better the mixing effect; Generally, the equipment adopts a plum blossom "dislocation valve", which is closely connected with the bottom of the long screw to effectively reduce the mixing dead angle. The driving mode is manual and pneumatic; According to user needs, butterfly valve, ball valve, star discharger, side discharge, etc. can also be installed.

3、 Engineering case of special double spiral conical mixer for starch: