The complete dosing device adopts an electromechanical integrated structure, which can be divided into fixed and mobile (cart type) in terms of installation. Each type of dosing device is equipped with a mixing system, dosing system, and automatic control system. Several fixed prying devices can be combined into a whole, and with the addition of a frequency conversion control system, it can achieve on-site control, remote automatic control, and manual and automatic switching of dosing. The auxiliary dosing device has the advantages of compact structure, small volume, low noise, stable operation, simple installation, and convenient operation and use.

The dosing device accurately configures various solid and liquid chemical solutions through different process designs, and then accurately adds them using a metering pump to meet various design requirements. Such as descaling, deoxygenation, coagulation, acid addition, alkali addition, etc.

The dosing process can be manually operated, or various electrical appliances and instruments such as PC, magnetic flap level gauge, pH meter, stroke controller, frequency converter, etc. can be used to make the dosing device an electromechanical integrated product and achieve automatic control.

The dosage and pressure of the dosing device can be determined by selecting a suitable metering pump according to the needs of the industrial process. Suitable products can be selected for flow rates ranging from 1L/h to 8000L/h, and pressures ranging from 0.1MPa to 25MPa. The metering accuracy of the metering pump can reach up to ± 1%, and multiple media can be transported simultaneously and adjusted separately.

The volume of the solution tank in the dosing device can range from a minimum of 0.1m3 to 20m3, and can be selected based on the dosage. There are various materials available for selection according to the different conveying media, such as carbon steel (carbon steel lining rubber), stainless steel, non-metallic materials (PE, PVC, PP, PTFE), etc. The complete set of equipment mainly includes feeding system, storage tank, dosing system, power control system, etc.

The dissolution bucket is equipped with facilities such as a liquid level gauge, low liquid level alarm, valves, etc. required for automatic operation. A magnetic flap level gauge is installed on the outer wall of the entire body to observe the liquid level inside the barrel in real time. There is a feeding port and a backup port on the upper part of the body, and a discharge port, a discharge port, an overflow port, a level gauge interface, and corresponding matching valves are provided on the side of the barrel. When the liquid level in the bucket is lower than the set low liquid level value, the alarm system will automatically start and the dosing pump will pause. The dosing system includes centrifugal pumps, electromagnetic flow meters, and related valves.