HEBEI SHAN GAO ENVIRONMENTAL PROTECTION EQUIPMENTCO.,LTD.
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  • CURRENT POSITION:HOME > PRODUCT > PULSED DUST COLLECTOR >
    Pulse bag dust collector
    NAME:

    Pulse bag dust collector

    DESCRIBE:With the continuous progress of the filtration, the resistance of the dust collector also rises.
    MOBILE:+8613832758069
    DETAILS:

    With the continuous progress of the filtration, the resistance of the dust collector also rises. When the resistance reaches the value, the dust removal controller issues the command of dust removal, which will lift the valve plate to close and cut off the filtration airflow.Then, the dust removal controller sends a signal to the pulse solenoid valve. As the pulse valve sends the high-pressure reverse airflow used for ash removal into the bag, the filter bag rapidly expands and generates a strong jitter, resulting in dust shaking outside the filter bag and achieving the purpose of ash removal.As the equipment is divided into several box areas, the above process is carried out box by box. While one box area is being cleaned, the other box areas are still working normally, ensuring the continuous normal operation of the equipment.The key reason why high concentration dust can be treated lies in the extremely short cleaning time required by this kind of strong ash cleaning (only 0.1 ~ 0.2s for one time of spraying).Widely used in food, pharmaceutical, feed, metallurgy, building materials, cement, machinery, chemical, electric power, light industry industry dust gas purification and dust material recovery.

    The normal work of the pulse bag filter, dust gas from the air inlet into the hopper, due to the rapid expansion of gas volume, part of the coarser the dust by inertial or natural subsidence reasons fall into ash hopper, most of the rest of the dust particles with the air currents to rise into the bag chamber, after filter bag filter, dust particles were stranded on the outer edge of the filter bag, after purification, the gas inside into the case on the filter pocket, again by the outlet and the valve plate hole discharged into the atmosphere, so as to achieve the aim of dust removal.

    Characteristics of pulsed bag filter:

    1. Adopt the upper bag pumping method. After the bag cage is removed during bag changing, the dirty bags are put into the grey bucket at the lower part of the box and removed from the manhole to improve the operation conditions of bag changing.

    2. The cabinet is designed with air tightness and good airtightness. The inspection door is made of excellent sealing materials.

    3. The inlet and outlet air ducts are arranged in a compact manner with low airflow resistance.

    4. Pulsed bag filter adopts the pulsed dust-cleaning technology, which overcomes the shortcomings of conventional pulsed dust-cleaning and pulsed dust-cleaning. It has strong dust-cleaning capacity, high dust removal efficiency, low emission concentration, small air leakage rate, low energy consumption, low steel consumption, small area, stable and reliable operation, and good economic efficiency.It is suitable for dust gas purification and material recovery in metallurgy, building materials, cement, machinery, chemical industry, electric power and light industry.

    5. The purpose of ash cleaning can be achieved by spraying and blowing in one time due to the use of chamber stopping wind pulse. Therefore, the period of ash cleaning is prolonged, energy consumption of ash cleaning is reduced, and the air pressure consumption can be greatly reduced.At the same time, the fatigue degree of filter bag and pulse valve is reduced correspondingly, and the service life of filter bag and valve disc is increased exponentially.

    6. Maintenance and bag changing can be carried out in different rooms under the normal operation condition of non-stop system fan.Filter bag mouth with elastic expansion ring, good sealing performance, firm and reliable.The filter bag keel is polygonal, which reduces the friction between the bag and the keel, prolongs the life of the bag, and facilitates the unloading of the bag.

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