Double-shaft paddle mixer

Working Principal

Double-shaft paddle mixer is the product of BUHLER company, satisfying the customer with intensity and high efficiency. The 2 horizontal shafts contro-rotate in the same speed, on which specially distributed many paddles in three directions—radial, loop, and axial. In few seconds, the powder will be stirred efficiently. On the cover, there are atomizing nozzles for mixing the mixture of solid and liquid. In the mixer, the 4 fly-cutters can mix the ultramicro powder with the main powder efficiently.

Characteristics:

Double shaft paddle mixer is an ideal mixing machine with low-speed, high-efficient and energy-saving characteristics. 5-8min/batch can reach uniform mixing (commonmaterial). Stable discharging, no material leaking, large adjustment range of load quantity, 60%-70% load can reach ideal mixing effect.
(1) W-shape mixer body, with inner wall and outer wall in both ends. The space between inner wall and outer wall is connected to the mixer body. When feeding and discharging, the exhaust air circles inside this space, and no dust leaking, protect environment.
(2) Rotor is consists of paddles, shafts and braces. Under the functions of motor and reductor, chain makes rotor running under fixed speed. The paddles which assembled in two shafts with fixed angles filled materials inside the space, and make materials movable mixing under zero-gravity conditions, and also do radial movement under the push of paddles, and reach even mix.
(3) Discharge control system is consist of cylinder link machanism, universal driving shaft, position switch, self-lock device, etc. Discharge door is assembled in the universal driving shaft and connected to slave rocker of link machanism. Hinger connects cylinder head to drive rocker. Cylinder reciprocating movement, make universal driving shaft rotates through link machanism, and open or close discharging door. The self-lock device overcomes the door self opening under the lower pressure or no-pressure when door is closed. Discharging door is consists of door bracket and adjustable screw nuts. There assembles seal elements around discharge door under shell. When close the door, the side clings to the rubber seal of the element, so no material leaking. Change seal elements if they are broken, and adjust the position of nut to change the distance angle between bracket and door.

Application range:

Widely used in the fields of chemical, construction, medicine, pigment, resin, glass silica, fertilize, food, feed and other powdery or granular materials.

Parametres