Dust collector bag cage

Dust removal framework, also known as dust removal frame or dust collector bag cage, is formed by one-time welding of equipment. The framework is the rib of the dust removal filter bag, and the quality of the bag cage directly affects the working condition and service life of the filter bag. The chamber back blowing bag filter adopts a chamber structure, using valves to switch chamber by chamber to form a reverse airflow back blowing, causing the filter bag to shrink or expand and clean the dust. It can be divided into two states and three states, with a cleaning frequency of 3-5 times/h. The cleaning power comes from the allowable pressure of the dust collector body, and is only equipped with reverse blowing power in specific situations. Belonging to the low kinetic energy ash cleaning type, the filter material should be a thin filter material with soft texture, easy deformation, and stable size, such as 729 and 208 filter materials. The filtering speed is equivalent to mechanical vibration.

The dust collector bag cage is formed by one-time welding of equipment, characterized by firm welding, smooth and straight appearance, and easy use It belongs to a circular portal structure with multiple cylinders distributed around it, which can be freely disassembled and combined The dust removal bag cage can be divided into two sets of cylinders for corresponding welding, four sets of cylinders for corresponding welding, and eight sets of cylinders for corresponding welding. It is compatible with the welding of filter bag skeletons with six, eight, ten, twelve, sixteen, eighteen, twenty, and twenty-four ribs.

Factors affecting dust collector bag cage:

(1) The influence of the size of the dust collector bag cage: Among the geometric dimensions of the dust collector bag cage, the diameter of the dust collector bag cage, the shape and size of the gas and exhaust pipe are important influencing factors.

(2) The influence of gas parameters on the performance of dust removal bag cages includes the influence of gas flow rate, gas dust concentration, gas moisture content, gas density, viscosity, pressure, temperature, etc.

(3) The influence of the physical properties of dust on the dust removal bag cage.

(4) The influence of the roughness of the inner wall of the dust removal skeleton: Dust particles concentrated near the wall surface will cause swirling due to the rough surface, causing some dust particles to be thrown into the rising airflow and enter the exhaust pipe, reducing the dust removal efficiency.