Equipment Principle:
Paint mist and dust are generated during the painting process on the spray painting bench, where most of the paint is deposited on the workpiece, while the rest is carried away with the exhaust, forming a mist and dust. These particles have low concentration and small size, with most being below 10μm. The paint mist outside the cabinet is drawn into the mist purification unit by the fan's suction, where a gas-liquid separator performs air-water separation. After separation, the air moves through the cabinet, encountering multi-stage filter plates. The mist comes into complete saturation contact with the filter plates, and the granular dust is adsorbed by the plates. The remaining clean exhaust is then filtered through a mesh filter before entering the activated carbon purification unit. The activated carbon purification unit utilizes the strong adsorption capacity of activated carbon for organic gases to purify the air. It consists of an inlet, an activated carbon filtration section, and an outlet section. Organic exhaust gases enter the cabinet through the inlet, and the purified exhaust gases that meet the standard are discharged into the atmosphere under the suction force of the fan.
First Stage Filtration: The V-shaped paper dry filter (fire-resistant type) removes paint mist and moisture from the air brought by the water curtain. Features of the V-shaped filter paper: The paint filter paper uses imported Swiss kraft paper, with a pleated structure, effectively absorbing excessive spray, forcing the airflow to change direction multiple times, causing the paint mist particles in the air to adhere to the filter paper and not be carried away by the airflow. The fire-resistant V-shaped paper filter uses fire-resistant paper filter material, has strong paint adsorption capacity, excellent continuous airflow stability, and smooth airflow, ensuring better spraying conditions and better surface quality control, resulting in higher spraying quality. Low operating costs, longer service life, easy operation, convenient installation, and environmentally friendly recyclability.
The second and third activated carbon stages: The gas, powered by a fan, enters the box in either positive or negative pressure. Due to the presence of unbalanced and unsaturated molecules on the solid surface of the activated carbon, when this surface comes into contact with the gas, it can attract gas molecules, causing them to concentrate and remain on the solid surface. This吸附污染物, and after passing through a filter, the waste gas enters the dust removal system of the equipment, resulting in the purified gas being emitted into the atmosphere at a high altitude that meets the standards.
Product Features:
High adsorption efficiency, significant effect, and broad applicability.
2. Capable of handling various mixed organic waste gases simultaneously; purification efficiency ≥ 95%.
3. Compact equipment construction, minimal land area required; simple maintenance and management, low operation costs.
4. Features an automated control operation design for easy and safe operation.
5. Fully enclosed, suitable for both indoor and outdoor use.
6. Capable of handling multiple mixed exhaust gases simultaneously.
Application Scope:
Activated carbon environmental boxes are primarily used for the treatment of low-concentration organic waste gases with high air volume.
Activated carbon adsorbents can treat and purify a variety of organic and inorganic pollutants: ketones, alcohols, ethers, alkanes, and their mixtures of organic waste gases, acidic waste gases, and alkaline waste gases; primarily used in pharmaceuticals, smelting, chemical industry, machinery, electronic component production, battery manufacturing, electrical coating, shoe manufacturing, rubber, plastic, acid pickling workshops, printing, environmental desulfurization, laboratory exhaust ventilation, pharmaceutical production, coating workshops, food and brewing, furniture production, deodorization, and purification of harmful waste gases produced in various industrial workshops.
