联系人 Mr. Gary
yuanzhuang zone, Xinxiang, Henan
Working Principle
Square gyratory screen is also called reciprocating screen, if see from the motion trail of screen box.
The vibratory force produced by its driving device is the inertial force twining along the dead axle, the direction
of which is change according to a certain regular. The essence of square gyratory screen is the reciprocating inertia
force formed by the rotation of eccentric wheel winding the dead axle. According to the structure characteristics and
working principle of gyratory screen, its screen surface is arranged with level or incline ( the angle of inclination is 0°~5°). working principle of gyratory screen is that after starting the screen machine, the shaking body of screen machine
namely screen box make reciprocating motion under the action of the inertial force, screen box drives screen surface to make
periodic shaking, which makes the material on the screen surface to make directional jumping movement with the screen box.
During the period the material smaller the aperture of the screen surface fall to under layer through the sieve mesh to
become the screen underflow. The material bigger than the aperture of the screen surface is discharged from the discharge
gate after the continuous roll jumping movement and finally complete screening work.
From the structure and working principle of FYBS1 square gyratory screen can see that the resident time of material
staying on the screen surface namely the distance of its drive mechanism eccentric wheel apart from the motion trail of
material has a very important influence, that is to say having the opposite effect to processing capacity and screening
efficiency of screening machine. To this end, in actual screening assignments, we can make our choices in the two
aspects of production capacity and screening efficiency.
With the same or similar configuration, FYBS1 type gyratory screen have higher processing ability
and the screening efficiency than the general inertia vibrating screen, the models can artifically
control the material in the screen surface movement and residence time, because the materials
movement speed and acceleration are to change nonlinear curve, therefore, materials and the screen
surface had more chance to contact, of course also increase the screening rate.
国家: | China |
型号: | - |
离岸价格: | 获取最新报价 |
位置: | - |
最小订单价格: | - |
最小订单: | 1 |
包装细节: | plywood box |
交货时间: | 5 weeks |
供应能力: | - |
付款方式: | - |
產品組 : | - |