Characteristics of filter cartridge dust removal equipment:
Adopting a vertical filter cartridge structure for easy dust adsorption and cleaning; Moreover, due to the minimal shaking of the filter material during dust cleaning, the lifespan of the filter cartridge is significantly longer than that of the filter bag.
The design includes a pre dust collection mechanism, which not only overcomes the disadvantage of direct dust flushing and easy wear of the filter cartridge, but also greatly increases the dust concentration at the inlet of the dust removal equipment. Wear resistant components are used for key components that affect the main performance, such as pulse valves, and the service life of their vulnerable parts, such as membranes, exceeds one million times. By adopting the technique of separately spraying and cleaning dust, one pulse valve can simultaneously spray one column (with a maximum of 12 filter cartridges per column), greatly reducing the number of pulse valves.
The pulse valve three state dust cleaning mechanism adopts PLC automatic control, and has two optional control modes: timed or manual. Filter cartridges with different numbers of columns and rows can be combined according to the installation space requirements; The unit filtering area occupies a small three-dimensional space, which can save users a lot of space resources and indirectly reduce their one-time investment costs.
Long service life, the service life of the filter cartridge can reach 2 years, greatly reducing the number of filter element changes for dust removal equipment (traditional bag dust removal equipment is replaced on average every 6 months), simple maintenance, and greatly reducing maintenance costs for users during use.
working principle:
After the dusty gas enters the ash hopper of the dust removal equipment, due to the sudden expansion of the airflow section, some coarse dust particles in the airflow settle down under the action of gravity and inertia; After entering the filtering chamber, dust particles with fine particle size and low density deposit on the surface of the filter material through a combination of Brownian diffusion and sieving effects. The purified gas passes through the filter cartridge and enters the clean air chamber of the upper box, where it is collected and discharged from the air outlet.
The resistance of the filter cartridge dust removal equipment increases with the increase of the thickness of the dust layer on the surface of the filter material. When the resistance reaches a certain specified value, carry out dust cleaning. In order to ensure the normal operation of the system, the upper limit of the resistance of the dust removal equipment should be maintained within the range of 1400-1600Pa. When this limit is exceeded, the PLC pulse automatic controller should issue instructions through fixed resistance or timing to perform three state dust cleaning. The dust collected in the ash hopper is continuously discharged through the ash discharge valve.
Performance characteristics:
(1) The dust removal equipment adopts a sinking flow layout and an inclined filter cartridge structure, resulting in good synchronous dust removal effect during operation;
(2) High purification efficiency, with a purification efficiency of over 99.9% for dust particles above submicron size. The equipment has low operating resistance, saving energy consumption of the dust removal system;
(3) The dust inlet is equipped with a dust blocking plate, which has a buffering effect and prevents dust from directly impacting the filter cartridge at high speed, thus extending the service life of the filter cartridge;
(4) The filter cartridge is installed in a 15 ° inclined drawer style, which makes it easy to remove and replace the filter cartridge. Moreover, there are no transmission components in the dust removal equipment body, which reduces its operation at least. For general dust, the filter cartridge can be used for a long time without the need for replacement, eliminating the tedious work of frequently changing and washing the filter bag in commonly used bag filter equipment and saving a lot of costs;
(5) Modular combination, the size can be freely selected, and the original combination can be expanded to add dust removal units without requiring too many modifications to the original equipment;
Guangxi filter cartridge dust collector equipment Lanzhou filter cartridge dust collector equipment