Features: This dust collector employs the segmented room stop wind pulse-jet cleaning technology, overcoming the drawbacks of conventional pulse dust collectors and segmented room reverse jet dust collectors. It boasts strong cleaning ability, high dust removal efficiency, low emission concentration, low air leakage rate, low energy and steel consumption, minimal land occupation, stable and reliable operation, and good economic benefits. It is suitable for the purification of dust-containing gases and material recovery in industries such as metallurgy, building materials, cement, machinery, chemicals, power, and light industry. Due to the use of segmented room stop wind pulse-jet cleaning, a single pulse-jet can achieve thorough cleaning, thereby extending the cleaning cycle and reducing cleaning energy and pressure air consumption. At the same time, the flow bag and pulse valve wave...
Labor intensity is correspondingly reduced, thereby multiplying the lifespan of filter bags and valve blades. Bag replacement can be carried out in individual compartments under normal system operation without interrupting the system fan. The mouth of the flow bag uses an elastic expansion ring, ensuring good sealing and reliability. The frame of the flow bag is designed in a fish shape, reducing friction between the bag and the frame, extending the bag's lifespan, and facilitating bag removal.
Utilizing an upper sack method, after the frame is planted in a sack, the sack is then inserted into the lower bin of the chain. It is removed from the manhole outside, improving the conditions for sack replacement. The chain mechanism is designed with a sensory approach, offering good sensory sealing. The inspection door is made with Optiseal's variable sealing materials. Leaks are checked during the manufacturing process using kerosene, resulting in a very low air leakage rate. The air ducts at the inlet and outlet are arranged compactly with minimal air flow resistance.
Working Principle:
Pulse bag dust collectors operate by drawing dusty gas into the hopper through the inlet. Due to the rapid expansion of the gas volume, some larger dust particles fall into the hopper due to inertia or natural settling. The rest of the dust particles rise with the air flow into the bag chamber, where they are filtered through the filter bags. The dust particles are retained on the outside of the filter bags, and the purified gas enters the upper housing through the bag interior, then排出 through the valve plate holes and exhaust outlets into the atmosphere, achieving the dust removal purpose. As the filtration continues, the resistance of the dust collector increases. When the resistance reaches a certain level, the cleaning control unit issues a cleaning command. First, it closes the lifting valve plate to cut off the filtering air flow. Then, the cleaning control unit sends a signal to the pulse solenoid valve. The pulse sends a high-pressure reverse airflow into the bags, causing them to inflate rapidly and produce strong vibrations. This causes the dust on the outside of the bags to shake off, achieving the cleaning purpose. Wang's equipment is designed such that the cleaning process is deep and continuous. While one chain area is being cleaned, the other areas continue to operate, ensuring the continuous operation of the equipment. The key to handling high concentrations of dust lies in the fact that the strong cleaning required for this process is extremely short (a single shot only takes 0.1 to 0.2 seconds).
Product Performance Parameters Table:
Use on-site photos:
