Metering pump dosing device is a high-precision metering device, mainly used for various liquid or gas dosing. It consists of metering pump, pipeline, controller and other components, can achieve accurate flow control and metering dosing, widely used in water treatment, chemical, pharmaceutical, food and other industries.

Metering pump Dosing device is the main component of metering pump. The metering pump is a precision pump that can control the flow of the liquid or gas as needed and accurately measure the dosage over time. Commonly used metering pumps include plunger metering pump, diaphragm metering pump, gear pump, peristaltic pump and so on. Different types of dosing pumps are suitable for different dosing occasions, choosing the appropriate dosing pump can improve the dosing accuracy and stability.

Another important component is the piping system. Piping systems include pipes, valves, instruments, etc., that carry liquids or gases. In the dosing device of the metering pump, the function of the pipeline system is to control and adjust the flow rate to ensure the dosing accuracy and stability.

The controller is another important part of the dosing device of the metering pump. The controller can realize the functions of flow control, dosing, automatic adjustment and so on. In general, the controller is based on PLC (Programmable logic controller) technology, with high stability, reliability and extensive programmability.

Dosing device for metering pump

The working principle of the dosing device of the metering pump is: the metering pump is set in the pipeline system, and the metering pump controls the flow through the moving components such as the plunger, diaphragm and gear in the pump body. The controller obtains the flow information in the pipeline by measuring the sensor, and calculates the dosage of the drug. The dosing pump delivers the drug according to the control signal.

The application of metering pump dosing device is very wide, mainly used in the following fields:

1. Chemical: used to control the amount of chemical raw materials added and process control.

2. Water treatment: used to control the amount of water treatment drugs added and process control, such as disinfectants, corrosion inhibitors, etc.

3. Pharmaceutical: used to control the amount of raw materials such as drugs, solvents, catalysts and process control.

4. Food: used to control the amount of food additives, spices, pigments and other additives and process control.

5. Metallurgy: used to control the addition of metallurgical raw materials and process control.

In short, metering pump dosing devices are widely used in various industries. With the continuous progress of technology, the accuracy and reliability of the dosing device of the metering pump will continue to improve, providing more stable production guarantee for various industries.