In the concrete production industry, water is an essential part of concrete production. As an investment company of mixing plant, water control is also very important, which is one aspect of production cost control.
The process water consumption used in the mixing plant is not the main water consumption. A large amount of water should be used to flush the mixer and cement tanker every day. It's hard to deal with after condensation. Therefore, the cleaning process in shutdown is an expensive project.
In addition, the washing water of these washing equipment contains impurities and admixtures carried by cement slurry, aggregate and aggregate. From the point of view of environmental protection, the water used to clean cement mortar or concrete is strongly alkaline, and the pH value is very high, up to about 12, and random discharge will pollute the environment. Therefore, with the continuous improvement of environmental protection requirements in recent years, the wastewater treatment of concrete mixing plant has become a major concern.
In fact, washing the car with clean water is also a big waste. It is assumed that transport vehicles are flushed with 1-2 tons of water 2-3 times a day, and 20 vehicles are used in medium-sized mixing plants every day. For example, use 40-120 tons of water per day. From this point of view, the reuse of washing water is very conducive to environmental protection and water saving.
Saving water is everyone's responsibility. Saving water can not only protect the water resources we rely on, but also save money for concrete mixing plant manufacturers, thus reducing costs. Therefore, it should be paid attention by the manufacturer of mixing equipment.
