DSH Series Double Helix Conical Mixer Electrical Heating Applicable To Pharmaceutical Chemical

Equipment composition
It consists of a fixed conical cylinder, a screw shaft and a transmission device.
(1) Cylinder and transmission device. The conical cylinder is welded from steel plates and fixed on a bracket. The cylinder does not rotate during operation. There is a feeding port on the top cover of the cylinder, a discharge port at the bottom, and a discharge valve that can be opened and closed. The transmission device consists of an electric motor and a cycloidal pinwheel reducer, which is installed in the center of the top cover. The cylinder volume is usually 1-2m³.
(2) Screw shaft. Two screw shafts are usually used, connected by a rotating arm pull rod, symmetrically installed vertically near the inside of the cylinder, driven by a transmission device, and orbiting around the inner arm of the cylinder in a planetary slow-speed manner. The speed is usually 5r/min, while the screw shaft rotates rapidly at a speed of 110r/min.

Introduction
Screw-cone mixer refers to a mixing device that uses the rotation of the screw shaft in the conical cylinder to stir the material. It has a simple structure, low power consumption, and uniform mixing. It is suitable for dry mixing of fine particles (or powders) and various materials with small density differences.

Working principle
The spiral cone mixer is an intermittently operated mixing equipment. The various materials to be mixed are added from the feeding port at the top of the conical cylinder. The spiral shaft installed in the cylinder rotates around the self-supporting axis and performs planetary rotation along the inner wall of the cylinder, turning the materials up and down, so that the materials in the cylinder rotate planetarily with the spiral shaft to achieve sufficient turning and mixing. The mixed materials are discharged from the discharge valve at the bottom.

Product features
◎ Flying knives and spray atomization can be installed to meet special process requirements.
◎ The discharge valve has two modes: manual and pneumatic.
◎ The motor power can be increased for special materials (heavy duty).

Product Applications
Applied to the mixing, reaction, drying and cooling of powders and powders (solid-solid), powders and liquids (solid-liquid), and liquids and liquids (liquid-liquid) in chemical, pharmaceutical, pesticide, dye, petroleum, metallurgy, building materials, etc.

Technical specification