A single cyclone dust collector consists of an intake pipe, an exhaust pipe, a cylindrical body, a conical body, and an ash hopper. The single tube cyclone dust collector has a simple structure, is easy to manufacture, install, and maintain, and has low equipment investment and operating costs. It has been widely used to separate solid and liquid particles from airflow, or to separate solid particles from liquids. Under normal operating conditions, the centrifugal force acting on particles is 5-2500 times that of gravity, so the efficiency of cyclone dust collectors is significantly higher than that of gravity settling chambers.
A single tube cyclone dust collector is a device that rotates a dusty airflow, separates dust particles from the airflow by centrifugal force, and captures them on the wall. Then, it uses gravity to make the dust particles fall into the ash hopper. The various components of a cyclone dust collector have a certain size ratio, and changes in each ratio relationship can affect the efficiency and pressure loss of the cyclone dust collector. Among them, the diameter of the dust collector, the size of the air inlet, and the diameter of the exhaust pipe are the main influencing factors. When using, it should be noted that when a certain threshold is exceeded, favorable factors can also be transformed into unfavorable factors. In addition, some factors are beneficial for improving dust removal efficiency, but they can increase pressure loss, so adjustments to each factor must be taken into account.
Operating procedures for single cyclone dust collector:
Preparation work
1. Check if all connection parts are securely connected.
2. Check the sealing of the joints between the dust collector and the flue, the dust collector and the ash hopper, the ash hopper and the ash discharge device, the ash conveying device, etc., and eliminate the phenomenon of ash leakage and air leakage.
3. Close the baffle valve, start the ventilation fan, and gradually start it after there are no abnormal phenomena.
Technical requirements
1. Pay attention to changes in easily worn areas such as the inner wall of the outer cylinder.
2. Pay attention to the adhesion, blockage, and corrosion of dust when the temperature or humidity of dusty gases changes.
3. Pay attention to changes in pressure difference and the condition of smoke discharge. Because wear and corrosion can cause perforation of the dust collector and result in dust emissions, the dust removal efficiency decreases, the exhaust smoke color deteriorates, and the pressure difference changes.
4. Pay attention to the airtightness of each part of the cyclone dust collector, and check the changes in the gas flow rate and dust concentration of the cyclone tube.
