The dosing device is widely used in sewage treatment, reaction agent dosing, catalyst dosing, scale inhibitor dosing, mineral refining and other fields. Traditional dosing devices existInsufficient dosageTreatment effect is not achieved or overdosingFormation of secondary pollution and waste of chemicals,complex operationprone to human error and other issues.

Based on the traditional dosing device, the dosing device is optimized in combination with the actual application requirements of different industries, which effectively solves the problem of dosing accuracy.

Advantage

1 high dosing accuracy: The hose pump is used to replace the traditional diaphragm pump as a metering pump, with higher metering accuracy, and a fully automatic intelligent control system is adopted, which can automatically control the operating frequency of the metering pump and correct the dosing amount according to the change of the outlet flow and the demand of the dosing amount. The flow rate of the damper and the dosing device is matched accurately to ensure a stable flow rate, so that the monitoring data of the flowmeter is more accurate and the flow error is reduced.

2 Simple operationThe automatic intelligent control system has self-developed large model data, which can quickly match the running time and speed of the dosing device according to different media and different concentrations, without frequent adjustment, which is convenient for customers to operate. The dosing system can carry out full-automatic monitoring, diagnosis, simulation and feedback on the technological process through the software platform, automatically control the whole process from dispensing to dosing, and automatically switch control when the equipment fails. Real-time diagnosis, data analysis, fault prediction and alarm are realized for equipment operation, medicament consumption, water quality monitoring and other aspects, which is convenient for customers to understand the equipment operation status in real time and effectively improves the equipment operation and management efficiency. The PLC operation interface supports Chinese interface operation, and the on-site human-computer interaction experience is better.

3 strong reliabilityThe hose pump has the characteristics of preventing the backflow of the medium, so there is no need to add a one-way valve, thus reducing the system failure point. The hose pump can pass through the medium with particles and can adapt to more complicated working conditions. The hose pump has the functions of leakage alarm and hose life warning, which can predict the hose life and improve the system reliability.

4 Modular design: The dosing device adopts modular design, which can be expanded according to the requirements of different working conditions, so that the product can be applied to more different working conditions while maintaining high consistency. The important parts in the dosing device are also isolated and protected to facilitate later maintenance and replacement. The pipeline system structure of the dosing device is scientific and standardized, which effectively reduces the eddy current loss in the pipeline.

At present, dosing devices are widely used in the dosing system of thermal power plants and petrochemical plants.Drug consumption decreased by about 20%,Repair rate decreased by about 50%, effectively help enterprises to achieve the purpose of reducing costs and increasing efficiency, and have won unanimous praise from customers.