Working principle of industrial dust removal equipment, all is "force" as its principle, such as suction, wind, pressure, etc., according to the size of the force, industrial dust removal equipment manufacturers design out of the dust removal equipment classification, the size is different also, but the design principle of the work of dust removal equipment is out of the dust in the gas separation, decomposition, finally discharge clean air.
Industrial dust removal equipment classification the current market can be roughly divided into: bag dust removal equipment, wet dust removal equipment, single-machine dust removal equipment, cyclone dust removal equipment, electrostatic dust removal equipment, grinding dust removal table, pulse filter filter dust removal equipment, waste gas treatment, welding smoke treatment equipment and so on.
Working principle of industrial dust removal equipment
The working principle of dust removal equipment can be divided into four categories
One: mechanical dust removal equipment
Mechanical dust removal equipment is divided into three types, namely gravity dust removal equipment, cyclone dust removal equipment, inertia dust removal equipment.
The principle of gravity dust removal equipment is to use gravity to dust, gravity is the gravity of the earth, under the action of gravity, the dust in the gas in the settlement of dust let dust off.
Cyclone dust equipment relies on centrifugal force, to circular motion of the object to apply centripetal separation force, according to the process of rotation in the mass, rotating fast material to operate.
Inertia dust removal equipment USES the inertia of dust, which is a force reflecting its own motion state. It is affected by the external force to change the motion state, so that the inertia object changes its motion state compared with the object with larger inertia.
Two: dust removal equipment working principle
The working process of dedusting equipment is divided into four stages: gas ionization, dust charge, dust deposition and ash removal.
Gas ionization for corona discharge electrode, gas ionization and positive ions generated a large number of free electrons, dust load dentsu local electric field space, free electrons, anion let dust collision together, dust settling make concentrated in the charged dust to dust the surface after a certain amount of time and release charge deposit to the above, the dust accumulation to a certain thickness, with ash removal device above clean up the dust down, fall under the hopper.
Three: cloth bag dust removal equipment working principle
When gas is inhaled with dust filter bag, larger than a bag dust particles, because of the large than the volume of the bag by under the effect of gravity settlement or because the role of inertia was a bag of fiber insulation, smaller than a bag of dust particles and the filter bag after the collision, the filter bag surface fiber is attached on the surface of the filter bag, bag dust removal equipment of injection system for injection, dust falling into the hopper.
Four: Working principle of wet dust removal equipment
Water in the cabinet of wet dust removal equipment is in contact with dust gas. Water and dust collide, diffuse and condense, and then form large particles due to the condensation of water, which are eventually carried away by the water flow.The smaller and more water droplets are in the wet dust removal equipment, the more opportunities for contact with dust, and the higher the efficiency of collision, diffusion and condensation.
Inertia dust removal equipment USES the inertia of dust, which is a force reflecting its own motion state. It is affected by the external force to change the motion state, so that the inertia object changes its motion state compared with the object with larger inertia.