Is it really good to design a conical powder mixer?
May 30,2022 JCT
For chemical mixing equipment, the conical mixer is more common for powder and powder mixers. Because of its unique design and efficient mixing, it is widely used. The working principle of this machine is that the materials to be mixed are in the middle screw. Driven by the outer helical belt, it makes up and down and circular circular motions in the cylinder to achieve the required mixing uniformity. The feeding and discharging methods and stirring parts are briefly described below.
1. The single-screw mixer is also called the conical ribbon mixer. According to different materials, the mixing components can be selected from the middle forward or reverse spiral and the outer continuous or disconnected ribbon to form the mixing component. When working, it is driven by the positive or reverse spiral in the middle, and then mixed by the continuous or disconnected spiral ribbons in the outer layer.
2. Feeding method: manual feeding, vacuum feeding machine feeding, conveying mechanical feeding. In a specific process, the barrel of the mixer can be made into a negative pressure chamber, and the dry material with good fluidity can be sucked into the mixing chamber by a hose for mixing, which can avoid residues and pollution in the material feeding process.3. Discharging method: The standard equipment generally adopts plum-shaped "displacement valve", which fits closely with the bottom of the long spiral, effectively reducing the dead angle of mixing. The driving form can be manual or pneumatic; Add side discharge, butterfly valve, ball valve, flapper valve, star discharger, etc.