Mechanism sand is igneous rock metamorphic rock and water diagenetic rock. Don’t worry about a shortage of materials in use. The biggest advantage of machine-made sand is its large quantity and environmental protection. The equipment of sand making machine can process enough sand and stone according to the needs of users, and the quality is controllable.
Mechanism sand is igneous rock metamorphic rock and water diagenetic rock. Don't worry about a shortage of materials in use. The biggest advantage of machine-made sand is its large quantity and environmental protection. The equipment of sand making machine can process enough sand and stone according to the needs of users, and the quality is controllable.
It has unique effects on the screening and classification of powdery and granular materials.
Probability screen is a kind of sieve machinery which can make use of the principle of probabilistic screening. The sieve theory points out that, the stranded time of each object in its interior is opposite to its weight in the work. Through the actual experiment, particle size is much smaller than the hole diameter, it can quickly pass the screen surface, the more close to the hole diameter, the longer the stranded time, if the diameter of the two sides are close, the stranded time of the material is the longest, popular speaking, large particles stay time is long , small particles stay time is short.
From the point of view of the trajectory of the screen box, which is the screen box, the square swing screen is also called the arc screen. The vibration force generated by the drive device is an inertial force that changes in a certain direction around a fixed axis, and its essence is The reciprocating inertial force formed by the rotation of the eccentric wheel around the fixed axis. According to the structural characteristics and working principle of the square rocking vibrating screen, the screen surface is generally horizontal or slightly inclined (the inclination angle is 0°~5°). After the screen machine is started, the shaking body of the screen machine, namely the screen box, will reciprocate back and forth under the action of inertial force. The screen box drives the screen surface to periodically shake, so that the material on the screen surface will move with the screen box in a directional jumping motion. During this period, the physical materials smaller than the screen surface aperture fall to the lower layer through the screen holes and become under-the-screen objects. The materials larger than the screen surface aperture are discharged from the discharge port after continuous tumbling and jumping motion, thereby completing the screening work.
