Do you know the operation process of a concrete mixing plant?

Equipment operation is an indispensable part of enterprise production, and concrete mixing plants should also strictly follow the specifications during the operation process

To avoid starting the mixer under load, place the walking operation valve in the zero position. When the mixer is driving, release the brake control valve and wait for the air pressure in the reservoir to reach 0.45Mpa or above before it can move. Lift the mixing device and keep it about 400-500mm above the ground. When driving on the road, follow traffic rules and drive carefully. It is forbidden to slip in neutral when going downhill. The mixing plant should be installed on a sturdy pedestal. The control panel of the mixer should allow operators to see the working conditions of each part.

The control panel of the electric mixer should be padded with rubber or dry wooden boards. When the hopper is placed in a low position, a buffer pad should be added between the hopper and the ground. There are no foreign objects stuck in the transmission, moving parts, compartment doors, bucket doors, tracks, etc. of the mixing drum and various supporting mechanisms; The oil level height of each lubricating oil tank meets the regulations; Open the valve to discharge excessive water from the gas water separator in the gas path system, and open the drain plug of the gas storage cylinder to release the oil-water mixture; The installation of steel wire ropes and winding of drums for lifting buckets or shovels are correct, the steel wire ropes and pulleys comply with regulations, and the brakes for lifting buckets and shovels are clear and effective; During the homework process, personnel are strictly prohibited from entering the storage area and under the lifting bucket. Before starting the mixing drum, cover the compartment lid.

During mechanical operation, it is strictly prohibited to touch the hopper or mixing drum with hands or feet. When the shovel is stuck by an obstacle, it must not be forcibly lifted or used to lift heavy objects. During the material pulling process, no turning operation is allowed. When the mixer is fully loaded for mixing, it must not be stopped. In the event of a malfunction or power outage, the power should be immediately cut off, the switch box should be locked, the concrete inside the mixing drum should be cleaned, and then the malfunction should be eliminated or the power should be restored. When the rotor is cutting soil, the tool used should be determined based on the soil conditions on site, and the load borne by the power transmission device should be smooth, stable, and uniform. In the working state, the rotor is lowered by the lifting oil cylinder, and the cover is supported on the ground. Other personnel are prohibited from entering the working range. Operate the power start switch, combination switch, instrument light, float switch, pressure reset switch, etc. according to regulations. Pay attention to observing the indicator lights on various instruments during operation. After the homework, the mixer should be parked on the site, the mixing device should be placed flat on the ground, all operating rods should be placed in the center position, and the brake should be locked.

The above is the basic operation process of a concrete mixing plant that we have summarized for you. We hope it can be helpful to you.