Concrete Batching Plant Dust Control: Pulse Dust Collector vs Electric Dust Remover

The concrete batching plant market has been growing steadily due to the increasing demand for construction activities globally. With the development of infrastructure and urbanization, the requirement for high-quality concrete production has risen, leading to the expansion of concrete batching plants. In these plants, the cement silo is a crucial component, and the powder material collector on top of cement silos in concrete batching plant, namely dust-collector, plays a vital role in ensuring environmental protection, workers' health, and production efficiency.
Pulse Dust Collector
Pulse dust collector is widely used in concrete batching plants. It utilizes compressed air to periodically blow off the dust from the filter surface, enabling continuous operation without shutdowns for cleaning. This makes it highly suitable for the 24/7 working nature of concrete batching plants.
Application Range: It is ideal for various dust collection scenarios in concrete batching plants, especially where high dust concentrations and continuous production are involved. It can effectively handle the dust generated during the cement transfer, mixing, and other processes.
Advantages: The pulse dust collector boasts high filtration efficiency, often achieving over 99% dust removal efficiency. Its self-cleaning mechanism extends the filter's lifespan and reduces maintenance frequency. Additionally, it can operate under relatively high temperatures, making it adaptable to different working conditions.
Disadvantages: The compressed air system requires regular maintenance to ensure sufficient air supply and pressure. The high-velocity air pulses may cause filter wear over time, and the initial investment cost is relatively high compared to some other dust collection methods.
Electric Dust Remover
Electric dust remover, also known as electrostatic precipitator, removes dust by applying electrostatic force. It is commonly used in cement industries, including concrete batching plants.
Application Range: It is suitable for large-scale concrete batching plants with high dust emissions. It can effectively collect dust particles from the exhaust gas of cement silos, especially for fine dust particles with a small particle size.
Advantages: The electric dust remover can handle a large volume of exhaust gas with high dust concentration. It has a long service life and low operating costs once installed. The collected dust can be easily recycled and reused, contributing to resource conservation.
Disadvantages: Its performance is affected by the electrical resistivity of dust. If the resistivity is too high or too low, the dust removal efficiency will decrease. The equipment requires a large installation space and has high initial investment and installation costs. Moreover, it demands strict requirements for insulation and corrosion resistance.