Safety Operation Procedure for Cement Mixing plant
1, Cement mixing plant should be installed in a solid pedestal.
2, The console of the concrete mixer, the operator should be able to see the work of the ministries. The concrete mixer of the electric concrete mixer should be padded with rubber sheet or dry wood.
3, Hopper into the lowest position, between the hopper and the ground, should add a layer of cushion wood.
4, Before the operation of key inspection items should meet the following requirements:
5, Before the operation, should start the concrete mixer no-load operation. Make sure that the direction of rotation of the agitator or blades is the same as the direction indicated by the arrow on the cylinder. For the concrete mixer that reverses the discharge, the stirrer should be positive and reverse run for several minutes and there should be no impact jitter and abnormal noise.
6, Before the operation should be hopper to enhance the test, should observe and confirm the clutch, brake flexible and reliable.
7, Feeding, is strictly prohibited head or hand into the hopper and between the rack. Operation, is strictly prohibited by hand or tool into the mixing tube within the picking material, the material.
8, The mixer operation, when the hopper rises, it is strictly forbidden to stay or pass under the hopper; when the need to repair or clean the pit under the hopper, the hopper should be raised after the chain or insert the pin to lock.
9, To the mixing tank should be carried out in the operation, add a new material should be the first mixing of the original concrete can be carried out before the concrete.
10, The operation, should observe the mechanical operation, when there is abnormal or bearing temperature rise is too high, it should stop inspection; when the need for maintenance, the mixing cylinder should be clear the concrete, and then overhaul.