function of cyclone a chamber lifting valve is closed, the filter air is cut off, and then the electromagnetic pulse valve is opened, the compressed air does not expand slowly in the upper box in a short time, and rushes into the filter bag, so that the filter bag expands and degenerates vibration, and under the action of reverse airflow scour, the dust attached to the outer surface of the filter bag is stripped into the ash hopper. After the cleaning is completed, the electromagnetic pulse valve is closed, the lifting valve is opened, and the chamber is restored to the filtering state. Cleaning each room in turn, from the beginning of room cleaning to the next cleaning for a cleaning cycle. After filtration and dust removal work is intercepted into the ash hopper, and then by the ash hopper mouth of the ash discharge device.

Below, talk about the selection principle of function of cyclone components:

1. Selection of filtration speed of function of cyclone: filtration speed is the key factor for the selection of function of cyclone, which should be based on the properties of dust or dust, application occasions, dust size, viscosity, gas temperature, water content, dust concentration and different filter materials. When the dust particle size is fine, the temperature and humidity are good, the concentration is large, and the viscosity should be low. Such as ≤1m/min; On the contrary, the optional high value is generally not more than 1.5m/min. For large dust size, normal temperature, dry, non-viscous, and concentration, 1.5 ~ 2m/min can be selected. When the filtration speed is selected, it should be calculated that the net filtration wind speed should not exceed the above value when reducing the filtration area of one room (when cleaning).

2. Filter material: It should be considered according to the temperature of dusty gas, water content, acid, alkali properties, dust viscosity, concentration and grinding properties. Generally, polyester needled felt of 500 ~ 550g/m2 is commonly used at room temperature or ≤130℃ when the water content is small and there is no acidity. Arylon Nomex needled felt or 800g/m2 glass fiber needled felt or 800g/m2 double glass fiber fabric or Flumis [FMS] high temperature filter material (fluorine gas can not use glass fiber material). When the water content is large and the dust concentration is large, it is appropriate to choose water, oil filter material (or anti-condensation filter material) or coated filter material (the base cloth should be needled felt after water treatment).

cyclone dust control using PLC microcomputer program controller, divided pressure (automatic), timing (automatic), manual three control methods. Constant pressure control: according to the set pressure difference control, dust collector pressure difference over the set value, each room automatically clean again. Timing control: according to the set time, every other cleaning cycle, each room in turn cleaning again. Manual control: On the site operating cabinet can manually control the automatic cleaning of each room in turn, but also for each room single cleaning. The control mode is selected by the user. If the user has no requirements, the supply is controlled according to timing.

Four, in the selection of filter bag, according to the type of dust collector and according to the nature of the flue gas, select the suitable filter material. Usually in the selection of filter bag, once in the use of dust collector dust, if the temperature of the flue gas is lower than 120℃, in the selection of dust bag, the filter material is required to have a long time, and not afraid of acid such conditions, in this case, the selection of filter bag need to choose polyester needle felt, Or choose polyester flannelette filter bag can filter bag long time and not afraid of acid such conditions.

function of cyclone use to prevent the gas in the bag room cooling below the dew point, especially in the negative pressure use of pulse dust collector equipment should pay more attention. Because the shell often has air leakage, so that the gas temperature in the bag room is lower than the dew point, the filter bag will be damp, resulting in dust is not loose, but sticky attached to the filter bag, the fabric hole is blocked, resulting in dust removal failure, so that the dust collector pressure drop is too large, can not continue to run, some paste bag can not dust.

function of cyclone Select the analysis room shut-off single pulse gas generator ash removal technology, get rid of the basic bag dust collector and the defect of the analysis room blowback dust removal equipment, dust removal ability is good, dust removal rate is good, pollution concentration value is low, ventilation rate is small, less energy consumption, less steel consumption, less land area, stable operation is good, good economic income. Applicable to metallurgy industry, decorative building materials, concrete, machinery and equipment, chemical plants, power engineering, metallurgical industry of soot vapor body cleaning and raw materials acquisition.

function of cyclone https://www.kaisenfilter.com/What-is-the-function-of-cyclone-separator.html