Installation steps and precautions of concrete batch plant&l
5) Installation of aggregate proportioning mechanism: according to the requirements of the basic drawing, the aggregate proportioning machine is put in place. Through adjustment, the center line of the installation position of each part coincides with the base center line, and the frame and the embedded parts are welded.
6) Installation of cement silo: first place the bottom bracket in place, make its center line coincide with the Foundation Center line, and place it well before welding with embedded parts; when installing the upper silo, use theodolite to measure and adjust the vertical degree of the cement silo to less than one thousandth of the total height of the silo, and add wind cable in areas with wind force greater than 6 grades.
7) Installation of screw conveyor: The screw conveyor can be installed after the main body is installed and checked correctly; the screw conveyor is hoisted to connect the flange of the inlet and outlet of the screw conveyor with the discharging gate of the cement bin, so that the outlet of the screw conveyor is aligned with the inlet of the cement scale, and then the base of the screw conveyor support is welded with the upper support of the main
8) Installation of water system: connecting water tank, water pump, water scale to main intake pipe according to schematic diagram.
9) Installation of the pneumatic system: Connect the air compressor to the air distributor and the pipeline between the pneumatic components according to the schematic diagram.
10) Installation and wiring connection of electrical control system: first of all, it should be equipped with corresponding power supply (380V, 50Hz) to electrical control room of wet mix concrete batch plant, and equipped with air switch, leakage protection and other facilities; according to electrical schematic diagram, each motor, solenoid valve, limit switch is connected with the corresponding terminal of the corresponding electrical box; rectangular industrial plug on the control line of the machine electronics is inserted into the corresponding plug of the control station and electrical box. Seat; Connect the sensor wires of each weighing device with the corresponding sensor terminals in the console; finally connect the power wires to the power terminals of the electrical box; after the wiring is completed, a comprehensive inspection should be carried out to carefully verify the safety, correctness and firmness of the terminals, and the wiring terminals should be waterproof.