5.5 kW Coal Mine Explosion-proof Wet Dust Collector Fan

5.5 kW Coal Mine Explosion-proof Wet Dust Collector Fan

Product Introduction

The 5.5 kW Coal Mine Explosion-proof Wet Dust Collector Fan combines a mine explosion-proof exhaust-type local ventilation fan with a wet vibrating wire dust collector. It achieves highly efficient purification of dust-laden air through a combination of spraying and fiber filtration.

Main Applications

The 5.5 kW Coal Mine Explosion-proof Wet Dust Collector Fan combines ventilation and dust removal functions, and is widely used in various dust-generating work areas such as fully mechanized tunneling faces, coal and rock roadway excavation, drilling and blasting operations in shotcrete faces, tipping points, belt conveyor transfer points, and shotcrete machine installations.

Technical Advantages

1. **High Dust Removal Efficiency**: Total ash removal rate reaches 90%–99%, and respirable dust removal rate reaches 65%–98%, significantly reducing dust concentration at the working surface.

2. **Low Operating Resistance and Low Energy Consumption:** With an operating resistance of only 200–1800 Pa, the energy consumption per unit air volume processed is approximately 30%–65% of similar products, resulting in significant energy savings.

3. **Low Water Consumption:** With a liquid-to-gas ratio of only 0.02–0.2 L/m³, the water consumption is only about 1.2 m³/h when processing an air volume of 1000 m³/min, demonstrating high water resource utilization.

4. **Strong Self-Cleaning Capacity:** The vibrating wire filter plate continuously vibrates under airflow impact, eliminating the need for disassembly, cleaning, and maintenance. It does not clog and can operate continuously for extended periods. Maintenance-free operation with no consumables is required, resulting in extremely low maintenance costs.

5. **Small Size and Light Weight:** Utilizing cyclone dust collection and the vibrating wire filter plate device, the space occupied per unit air volume processed is only 10%–40% of similar products, facilitating easy movement and use in underground applications.

6. **Wide Applicable Dust Concentration Range:** It can still operate normally without clogging even when measured dust concentrations reach as high as 24000mg/m³, and its purification effect on low-concentration dust-laden gases is equally ideal.

Frequently Asked Questions

**Q:** How does the KCS dust collector fan handle the collected dust?

**A:** Dust-laden air is drawn in by the fan, and the dust is moistened and increased in weight through the spray system. The dust mixes with water to form mud particles, which are then separated by a dewatering device. Wastewater is discharged from the drain or enters the circulating water tank for recycling via the spray pump station. The purified air is discharged from the exhaust port, achieving continuous purification.

**Q:** Does the dust collector fan require frequent maintenance?

**A:** Frequent maintenance is not required. The "vibrating wire filter plate" has self-cleaning capabilities, does not clog during long-term continuous operation, requires no disassembly or cleaning, has a simple structure, and is easy to use. Routine checks are only needed on the water filter, spray heads, and bearing lubrication.

**Q:** What precautions should be taken when starting up? **

A: The water supply spray system must be connected first (spray pressure ≥ 0.3MPa). The fan should only be started after confirming normal spraying. Starting without water is strictly prohibited. Maintenance is prohibited while the equipment is running. The dust collector fan motor must be grounded.