The powdered activated carbon dosing device, as a measure to improve water quality in water treatment plants, has the characteristics of flexible operation, significant treatment effect, low investment and operating costs, and is particularly suitable for improving water quality in water treatment plants with intermittent and sudden organic pollution. The powder activated carbon dosing device is an independent and complete powder activated carbon application device based on the theory of powder activated carbon suspension adsorption technology. We use dry addition technology based on the unstable quality of powdered carbon in China, and the system adopts high-speed jet forced dispersion technology: relying on the kinetic energy and shear force of high-speed water flow, we forcibly disperse powdered activated carbon with self consolidating characteristics, increase its specific surface area, and improve the efficiency of activated carbon use;

Properties of powdered activated carbon: fine powder, easy to raise dust, insoluble in water, easy to bridge, etc.

The design process of the powdered activated carbon dosing device fully considers these factors to avoid external dust that may affect the physical health of on-site operators; The silo is equipped with a vibration system, which can eliminate bridging caused by long-term accumulation of activated carbon powder in the silo;

Theoretical basis:

1. The selection and theoretical basis of powdered activated carbon types have solved the problem of quickly selecting activated carbon types based on the characteristics of source water quality;

2. The selection and theoretical basis for the addition point of powdered activated carbon have solved the contradiction between coagulation and adsorption competition, reduced the dosage, and optimized the efficacy of powdered activated carbon;

3. The method and theoretical basis for adding powdered activated carbon have solved the self aggregation phenomenon of powdered activated carbon during the addition process, optimizing the efficacy of powdered activated carbon;

Device Introduction:

The powdered activated carbon dosing device mainly consists of several organic components, including storage of powdered carbon, online quantitative preparation, online quantitative dosing and forced diffusion, and automatic control system, depending on the scale and requirements of the application. According to the storage method of powdered charcoal, it can be divided into manualSemi automatic, fully automatic storage and other methods. Except for manual, semi-automatic, and fully automatic storage of powdered activated carbon, the rest of the equipment, including quantitative conveying, quantitative preparation, and quantitative addition, adopts fully automatic operation mode to ensure the stability of the entire systemRegular operation to achieve good pollution removal efficiency.

Manual method: generally only suitable for water treatment plants with a daily processing capacity of 30000 tons, with high labor intensity and low investment;

Semi automatic mode: generally divided into batches for unpacking and preparation, suitable for water plants with a processing capacity of 200000 tons/day, occupying a large area and requiring moderate investment;

Fully automatic mode: stored by external powder transport vehicles and powder storage warehouses, without the need to unpack in the factory, easy to achieve overall automation control, good operating environment, but with high investment;

Investment benefit analysis:

The investment in the powdered activated carbon dosing device depends on the treatment scale of the water plant, and generally costs 10-15 yuan per ton of water; Based on an annual pollution period of 3 months and an average dosage of 15ppm, the operating cost is calculated to be within 0.02 yuan/ton after being evenly distributed.

Product advantages:

Professional dust removal design - effectively solving dust

Large bag design - large conveying and feeding capacity

Hollow vibration design - efficient and safe arch breaking

Specialized feeder - precise measurement

Design of Weighing Scale or Level Gauge - Surplus Material Detection

Application industry:

Municipal water supply

Industrial water treatment

Other