The dosing device injects chemical reagents into the various systems according to the process flow. The device can be divided into three categories according to the occasion.

1. Oil field dosing device. It is mainly used for injecting various liquids such as flocculants, scale inhibitors, corrosion inhibitors, demulsifiers and the like into wellheads and other systems on the platform during oil extraction.

2. Boiler dosing device. It can be used to add ammonia and hydrazine to boiler feed water, add ammonia and hydrazine to condensate, add ammonia and add hydrazine to stop furnace protection, and add phosphate to steam boilers, mainly for power plants and power stations.

3, water treatment dosing device. During the water treatment process, tap water, waste water, and sewage. Mainly used for related water supply and drainage treatment, environmental protection and other processes. Such as water plants, hotels, restaurants, swimming pools, sewage treatment plants.

An automatic dosing product developed and produced by a dosing device is mainly used for the treatment of boiler feed water, circulating water, hydrazine, and phosphate in power plants. It can also be used in petroleum, chemical, environmental protection, and water supply systems. The unit combined dosing device is mainly composed of a solution tank, a metering pump, a filter, a safety valve, a check valve, a pressure gauge, a buffer tank, a liquid level gauge, a control cabinet, etc. and is integrally installed on a base. The user only needs to place the combined dosing device in the dosing room, connect the inlet and outlet, and turn on the power supply to start the operation. This kind of factory-integrated device can greatly reduce the design and site construction. The workload provides a reliable guarantee for the quality, safety and on-site operation of the entire system.