Shandong Small Boiler Dust Collector 1-ton Biomass Boiler Bag Dust Collector Manufacturer

1、 Small biomassBoiler dust collectorProduct Introduction

The biomass boiler bag filter technology produced by our company selects bag filters with good dust removal effects, and uses high temperature resistant, corrosion-resistant, and hydrolysis resistant dust collector bags - Fumes dust removal filter bags. The filter bags have a temperature resistance between 170-250 degrees, and their advantages are good temperature resistance, as well as high temperature and acid and alkali resistance, making them specialized filter bags for biomass boiler dust collectors. The filter bag mouth uses a specially designed tension spring expansion ring, which is easy to use and firmly fixed. The bottom of the bag is reinforced with double-layer filter cloth to prevent premature damage. At the same time, in order to reduce the influence of dust adhesion and oxidation on the surface of the filter cloth, the easy to clean filter cloth we choose will also undergo special surface treatment.

2、 Working principle of bag filter for small biomass boilers

When the dusty flue gas passes through the flame-retardant settling box to separate large particles and dust with sparks, it enters the dust collector and is evenly guided by the air distribution plate before entering each filter compartment of the dust collector. The coarser and heavier dust particles in the flue gas are lowered into the ash hopper by the combined action of their own weight, centrifugal force, and baffle plate, and discharged through the ash conveying device at the lower part of the dust collector; And the finer dust continues to rise and is adsorbed on the outer surface of the filter bag. When the dust layer on the filter bag reaches a certain thickness and the equipment resistance increases to the set value, the pulse controller sends a signal to open the pulse solenoid valve. The compressed air in the air bag is instantly sprayed at high speed through the pulse solenoid valve, nozzle, nozzle, and Venturi tube towards the filter bag, and the filter bag is inflated, causing the dust layer on the outer surface of the filter bag to break and fall into the ash hopper, and then the filtration is restored.

3、 The small biomass boiler bag filter has the following advantages:

(1) The dust removal power is very high, usually reaching 99%, and can capture small dust particles with a particle size greater than 0.3 microns, meeting strict environmental requirements.

(2) Stable performance. The changes in working conditions such as air volume, gas dust content, and temperature have little effect on the dust removal efficiency of bag filters.

(3) Dust treatment is simple. Bag filter is a dry purification equipment that does not require water, so there is no problem with sewage treatment or mud treatment. The collected dust is easily recovered and used.

(4) Use sensitivity. The processing air volume can range from several hundred cubic meters per hour to several hundred thousand cubic meters per hour. It can be used as a small unit directly installed indoors or nearby, or as a large dust removal room.

(5) The structure is relatively simple, the operation is relatively stable, the initial investment is small, and the protection is convenient.