The working principle of the full-automatic dosing device is that it is configured in the mixing box according to the required reagent concentration. After being stirred evenly by the mixer, it is put into the solution tank, and the prepared solution is delivered to the dosing point or the designated system by the metering pump. The complete set of dosing device has the characteristics of compact structure, simple safety and easy operation. The dosing device is a complete set of device that injects chemical liquid into various systems according to the process flow.
The device can be divided into three categories according to the application situation. Oil field dosing device. It is mainly used to inject flocculant, scale inhibitor, corrosion inhibitor, demulsifier and other chemicals into wellhead and other systems on the platform during oil exploitation. Boiler dosing device. It can be used to add ammonia and hydrazine to boiler feed water, condensate water, shutdown protection and phosphate to steam boiler. It is mainly used in power plant and power station.
Water treatment dosing device. In the process of water treatment, chemicals are added to tap water, waste water and sewage. Mainly used for water supply and drainage treatment, environmental protection and other processes. Such as waterworks, hotels, restaurants, swimming pools, sewage treatment plants. The automatic dosing device is mainly composed of solution tank, mixer, metering pump, Y-type filter, safety valve, back pressure valve, check valve, pulse damper, water level gauge, pressure gauge, control cabinet and installation platform, which is installed on one base.
Wholesale complete set of dosing device, users only need to place the combined dosing device in the dosing room, connect the dosing pipe to the power supply, then start and put into operation. In the process of operation, it can automatically detect the pH value of the fluid, intelligently judge and add the corresponding liquid. This factory integrated device can greatly reduce the workload of design and field construction, and basically realize unattended operation of the whole machine The quality, safety and on-site operation of the system are guaranteed.
Characteristics of automatic dosing device. The automatic dosing system is a complete set of equipment with the functions of dosing, mixing, liquid conveying and automatic control. It is widely used in various raw water treatment systems, such as water supply and drainage system, paper making and chemical treatment system, etc. Such as adding coagulant, phosphate, ammonia, lime water, corrosion inhibitor, scale inhibitor, bactericide, algae remover, etc.