Working principle
The horizontal cylinder of the WZ series gravity free mixer is equipped with dual axis rotating blades that rotate in opposite directions. The blades form a certain angle to circulate and stir the material along the axial and radial directions, allowing for rapid and uniform mixing of the material; To reduce the cost of replacing vulnerable parts of the equipment, the blade blades can be made into two pieces, and a movable small blade can be placed on the blade base to directly replace the worn small blade, which is economical and fast; The discharge form is generally pneumatic (manual) flap valve, and the circular arc valve is tightly embedded in the cylinder, flush with the inner wall of the cylinder, without material accumulation and mixing dead corners; The standard model can be divided into large and small doors. The large door opens to the edge of the cylinder, allowing for clean and quick material discharge with minimal residue. The performance characteristics of a gravity free mixer are that the rotational speed of the reducer driven shaft and the structure of the blade will weaken the gravity of the material. With the lack of gravity, the significant differences in particle size and specific gravity among the materials are ignored during the mixing process. The intense stirring motion shortens the mixing time, making it faster and more efficient. Even if there are differences in the specific gravity and particle size of the materials, good mixing effects can still be achieved under the rapid and intense agitation and scattering of the staggered mixing blades.
When mixing materials:
A. Horizontal axis rotation, material flipping up and down.
B. Double axis rotation in opposite directions, alternating left and right materials, and shearing each other.
C. The blades are pushed at a certain angle, causing the material to circulate in the circumferential direction inside the cylinder.
summary
The gravity free dual axis blade mixer has strong and efficient characteristics, with a short mixing time and a designed mixing time of 1-3 minutes. The uniformity of the 1:1000 feeding ratio is greater than 95%; The two mixing shafts inside the horizontal cylinder rotate in opposite directions at a constant speed, and the blades arranged at special angles on the shafts ensure that the material is thrown in three directions: radial, circumferential, and axial, forming a composite cycle and achieving uniform mixing in a very short time.
A、 mixing effect
Even if there are differences in the specific gravity and particle size of the materials, good mixing effects can still be achieved under the rapid and intense agitation and scattering of the staggered mixing blades.
B、 Crushing device
When materials have clumping and agglomeration phenomena, it is necessary to add a crushing device. A "crushing rod" with a triangular tooth cover should maintain a high speed of 1400rpm or above to crush and depolymerize the agglomerated materials in the material weight loss zone.
C、 Discharge form
The discharge form is generally pneumatic (manual) flap valve, and the circular arc valve is tightly embedded in the cylinder, flush with the inner wall of the cylinder, without material accumulation and mixing dead corners; The standard model can be divided into large and small doors. The large door opens to the edge of the cylinder, allowing for clean and quick material discharge with minimal residue.
D、 Two piece blade
To reduce the cost of replacing vulnerable parts of the equipment, the blade blades can be made into two pieces, and a movable small blade can be placed on the blade base to directly replace worn small blades, which is economical and fast.
E、 Gap between blade and cylinder
The gap between the blade and the cylinder wall directly affects the mixing effect and the residual materials inside the machine after discharge; Our company's product blades and cylinder clearance are controlled within 3-5mm.
F、 20 cubic meters full capacity
This series of mixers can achieve a maximum full volume of 20 cubic meters, and there are significant differences from ordinary specifications in terms of transmission forms and mixer bases for large-sized equipment.