SPIRAL-GUIDE CYCLONE DUSTER

• Main Authors: QI HAOFU, GUO TONGSHENG, CHENG QINGTANG
• Format: Patent
• Language: English
• Published: 26.05.1993
• Edition: 5
• Subjects: APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES; CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a spiral-guide cyclone duster, relating to environmental protection equipment, which comprises a cyclonic collection tube and the core tube of the cyclonic collection tube. Because entering dusty gases has the phenomenon of series flow and the effect of dust removing is not ideal, a large draught fan is replaced in order to achieve the exhausting standard of dust removing. The utility model is designed and manufactured aiming at the defect that the inner wall of the cyclonic collection tube and the outer wall of the core tube of the cyclonic collection tube are cast with spiral line grooves of the same spiral direction with a definite spiral guiding angles in order to prompt the dusty gases to process regularly from top to bottom. Then the phenomenon of series flow is avoided; the force resistance is reduced relatively; the centrifugal force of the dusty gases in the cyclonic collection tube is enlarged; the ideal effect is achieved. The effect of dust removing can be reached 95-99% through experiment. The spiral-guide cyclone duster is an ideal duster for boilers and furnaces.