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About sand making machine’s installation and commissioning of the machine

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Sand making machine feeding maximum size of general should be strictly the machine technical parameters as specified in the table size is greater than the specified size, material sand making machine in general, feeding size is in the range of 3-5 cm. The following two kinds of feeding the sand making machine Shanghai Xi Zhi development: 1 central feeding and falls off the feed. 2 the center feeding. Usually after washing the ore can be directly into the sand. The material particle size is related to ore properties and particle size of feed ore sand making machine, fragile, feed particle size is small, the particle size of the product qualified rate is higher, and vice versa, change the impeller speed, but also adjust the product size.
Sand making machine principle of work: the stone from the upper impact type system sand machine straight into the high-speed rotating wheel, at high speed under the action of centrifugal force, and the other part of the umbrella type shunt high speed around the turntable impact block impact and high density of crushing, stone in the fight against each other, will be formed vortex motion between the turntable and the chassis caused by repeatedly hit each other, friction, broken, broken up into the required size.
Sand making machine in the actual production, usually installed in the concrete foundation or just on the basis of the structure, the foundation should be able to withstand the weight of 4 times. According to the sand production site (plant or open), the installation should be adjusting the spindle vertical with horizontal plane. Sand making machine should be set above the lifting equipment, lifting equipment capacity according to the sand making machine maximum weight into account, a lifting space should be at the top of the sand making machine, with appropriate space at one side of the sand making machine, for maintenance.
Sand making machine test run: test with the hand movable pulley, should be flexible rotation; sand making machine to be running smoothly, the body should not be violent vibration, no abnormal noise, otherwise, should stop feeding size strictly according to the various models, specifications, no greater than a specified material into the feed evenly and continuously, to; the quantity of material to the sand making machine with full load (i.e. until the motor current and rated current); load test run time 8-24 hours shall not be more than 45 DEG C; or the highest temperature should not exceed 75 DEG C, l bearing temperature; otherwise, to deal with the bearing cleaning.

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