1. Concrete mixer should be installed on a flat solid place and stable support pad. Station should pad plastic plate or dry wood. 2. Should be checked before starting the machine, security guards and roller, confirm the safety equipment, no tools, debris in the drum. 3. Feed process, forbidden head or hand into view or Tanmo between Hopper and chassis. 4. When the hopper is raised prohibited in below job. Measures must be taken to clean up the feed hopper fixed firmly former pit. 5. During operation not put your hand or tools within the mixer stretch people. 6. Job operator should concentrate, not free to Highway dedicated concrete mixer leave their posts. When concrete mixer malfunction, should immediately cut off the power. 7. Former operator into the mixing drum maintenance and cleaning, you must turn off the power, remove the fuse and lock the power box, and let someone custody. 8. After the job should fall to the hopper pit hopper. Hopper must be fixed when the hopper is raised.
Concrete pump truck
1. Concrete pump truck should be parked on a flat solid place, the legs can not stand at the bottom of the application skids stationary obstacles. In the high-voltage transmission lines is prohibited jobs. 2. Operation should be checked before confirming safety. (1) mixing mechanism is working properly, the transmission mechanism should precise movements; (2) duct free of cracks, damage, deformation, pipelines within the specified range should wear; (3) shall be sealed at the pipe connection; (4) Hopper screen intact; (5) hydraulic system should be working properly; (6) instrumentation, signal lights complete and intact, various manual valve operation flexible, reliable positioning. 3. The job is strictly prohibited to take a long delivery pipe and hose. Hoses must not dragged on the ground. 4. Operations should be strictly in order to open the boom. When the wind is greater than six (with six) Forbid job. 5. Forbidden to use the boom for lifting gear. 6. Pumping operations, the operator should observe the construction work areas and equipment working condition. You may not have personnel to stay within the operating range of the boom. 7. Hydraulic legs pulled prohibited job control valve, as found body inclination or other irregularities, should be stopped immediately, check the back of the boom until troubleshooting and then continue the job. 8. When pumping operations, non-cross hopper stirring. 9. Preclude pipe blockage, should evacuate personnel around. Building Equipment Concrete Placing china manufacturer Should be taken to counter before removing the pipe cleaning method to eliminate the pressure inside the pipeline. When removing the nozzle of people prohibited. 10. Do not remove the hopper grille net and other safety devices work. Can not climb and ride-pressure transmission pipelines can not hand into the valve body. Pipeline pumping disassembly is prohibited. 11. When cleaning the pipeline, the operator should leave the pipe outlet and elbow joints. Such as cleaning pipes with compressed air, without personnel and equipment in the pipeline at the outlet l0m.
Towed Concrete Pump
1. Concrete pump should be placed on a solid flat surface, lay down the legs, the body placed stable. 2. Should be checked before starting work, make sure electrical equipment and instrument, various parts of the switch button, the handles are in the correct position, the mechanical part of the fastening point solid, reliable, chain and belt tension to meet the requirements, transmission parts in normal operation. 3. Concrete pump pipe joints should be sealed tight, tube card should be coupled securely. Front vertical pipe should be installed no less than 10m a horizontal tube with a check valve, non-vertical pipe directly connected to the concrete pump outlet. 4. When the blockage pipeline, around personnel should be evacuated. Removing the pipe cleaning method should be taken to counter and eliminate pressure pipeline. When removing the nozzle of people prohibited. 5. Do not remove the hopper grille net and other safety devices work. Can not climb and ride-pressure transmission pipeline, extending into the valve body can not handle the work, it is strictly prohibited disassemble pipeline pumping. 6. When cleaning the pipeline, the operator should leave the pipe outlet and elbow joints. Such as cleaning pipes with compressed air, without personnel and equipment in the pipeline at the outlet l0m. 7. After the operation, the hydraulic pressure relief system, Used cement mixer self loading cape town the entire control switch back to the original position.
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