Bag dust collector for sand making building

Bag dust collector for sand making building

Bag dust collector for sand making building is an environmentally friendly equipment specially used to treat dust generated in the production process of sand making building. The following is a detailed introduction and advantages of the product:

Product introduction

Structural composition:

• Dust collector body:

usually welded with high-quality steel, with good sealing and strength, able to withstand high-concentration dust and large pressure fluctuations generated in the production process of sand making building. The body structure includes air inlet, air outlet, filter chamber, cleaning chamber, ash hopper and other parts.

• Filter bag:

 It is the core component of bag dust collector, made of high temperature resistant, corrosion resistant and air permeable filter material, such as needle felt. The number and specifications of filter bags are selected according to the air volume and dust characteristics of the sand making building to ensure good filtering effect.

• Pulse spray system:

It consists of pulse valve, air bag, spray pipe, etc. The pulse valve controls the spray of compressed air, the air bag stores compressed air, and the spray pipe sprays compressed air evenly to the filter bag, so that the dust on the surface of the filter bag falls off and the dust cleaning function is realized.

• Ash hopper:

used to collect filtered dust. Ash hoppers are usually equipped with level meters and ash unloading devices, such as star-shaped unloaders, screw conveyors, etc., so as to discharge dust in time.

• Fan:

Provides power for the dust collector so that dust-containing gas can smoothly enter the dust collector and be discharged after purification. The selection of the fan is determined according to the processing air volume and system resistance of the sand making building to ensure that production needs are met.

• Control system:

Advanced automatic control technology is used to monitor and control the operation of the dust collector in real time. The control system includes PLC controller, touch screen, sensor, etc., which can realize functions such as automatic dust cleaning, fault alarm, and remote monitoring.

Working principle:

The dust-containing gas enters the dust collector from the air inlet, and first passes through the guide plate to evenly distribute the airflow to each filter chamber.

When the dust-containing gas passes through the filter bag, the dust is retained on the outer surface of the filter bag, and the purified gas passes through the filter bag into the dust cleaning chamber and then is discharged from the air outlet.

As the filtration process proceeds, the dust on the surface of the filter bag continues to accumulate, causing the resistance of the dust collector to gradually increase. When the resistance reaches the set value, the control system sends a dust removal signal and the pulse injection system starts.

Compressed air is instantly injected into the injection pipe through the pulse valve, and then ejected at high speed from the nozzle on the injection pipe to clean the filter bag. After cleaning, the resistance of the filter bag decreases, and the dust collector returns to normal working state.

Advantages and characteristics

Efficient dust removal:

The use of high-quality filter bags and advanced pulse injection technology can effectively remove the dust generated in the production process of the sand making building, with a dust removal efficiency of more than 99.9%, ensuring that the exhaust gas meets environmental protection standards.

It also has a good capture effect on fine dust, can effectively control the emission of fine particles such as PM2.5, and improve the working environment and air quality.

Strong adaptability:

It can adapt to the harsh working conditions such as high concentration, high humidity, and high temperature generated in the production process of the sand making building, ensuring the stable operation of the equipment and efficient dust removal.

It can be customized according to different sand making building production processes and dust characteristics to meet the needs of different users.

Stable and reliable operation:

Reasonable structural design, stable mechanical properties, small vibration and low noise during operation.

The use of advanced control systems and reliable electrical components ensures the automatic operation and safety and reliability of the equipment.

The equipment is easy to maintain and has a long service life, which can bring long-term economic benefits to users.

Energy saving and consumption reduction:

The optimized air flow distribution design and low-resistance filter bag structure can reduce the resistance loss of the system and reduce the energy consumption of the fan.

The pulse jet system is precisely controlled, which can reduce the consumption of compressed air and reduce operating costs while ensuring the cleaning effect.

Intelligent control:

Equipped with advanced PLC control system and touch screen operation interface, it can realize the automatic operation and remote monitoring of the equipment.

The control system has fault diagnosis and alarm functions, which can detect and handle equipment failures in time and improve the reliability and stability of the equipment.

Small footprint:

The compact structure, reasonable layout, small footprint, suitable for installation in sand making workshops with limited space.

It can be customized according to the actual needs of users to meet the installation requirements of different site conditions.