Circulating water equipment technology and automatic dosing machine dosing of drugs are commonly used engineering measures in water treatment technology. However, in many water treatment technologies, due to the outdated drug dosing machines, manual control is cumbersome and high value-added chemicals are consumed. This will even affect the company's efficiency. In water purification and sewage treatment, various chemicals need to be added to achieve the purpose of treatment. Therefore, advanced dosing systems and chemical dissolving equipment are indispensable in water treatment technology Part. To develop our sewage treatment and environmental protection industry, our company develops and manufactures: water supply adding hydrazine device, quantitative injection device, combined automatic dosing device, phosphate automatic dosing device, automatic dosing device, intelligent ammonia dosing device wait.
Principles and characteristics of automatic dosing machine
The yellow aspects are all optional equipment of the automatic dosing device, which is mainly composed of a dosing pump, sewage treatment module, monitoring instrument, and control system.
1. According to the supervision of water quality resistivity indicators, the real-time opening and closing of the metering pump is controlled according to changes in water quality standards, and the resistivity of the water system is controlled to ensure the stable operation of the system. Install an online conductivity and friction detector for water seepage in the equipment, and the system is based on the cycle Water quality standard, when the conductivity value exceeds the upper limit, the system automatically adds medicine, and when the resistivity value exceeds the lower limit, the system stops adding medicine.
2. Online control the opening and closing of the dosing pump of the dosing system.
3. The remaining amount of medicine in the medicine barrel of the dosing system is controlled online, and an alarm system is generated when a low liquid level occurs. When the medicine in the medicine barrel is at a low liquid level, an audible and visual alarm will be emitted from the equipment site as a reminder.
4. The key automatic dosing machine equipment has automatic control, online monitoring of resistivity value meter, automatic selective dosing or termination, and the low liquid level alarm device is completed by the on-site control cabinet.
