| 摘要 |
FIELD: FIELD: chemical industry; textile industry; alimentary industry; light industry; other industries; equipment for wet dust catching. ^ SUBSTANCE: the invention presents the centrifugal dust catcher for the wet dust catching and may be used in chemical, textile, alimentary, light and other industries for purification of the dusty gases. The centrifugal dust catcher contains the body, the slime-collector, the connecting pipe for the dusty gas feeding, the connecting pipe for the purified gas withdrawal, the spraying device. In the central part of the body there is the hollow perforated rod connected to the spraying device, on the surface of which the water film is also flows down and which simultaneously serves as the guiding component of twist of the gas stream. At that the ratio of the device diameter D to the center-to-center spacing H2 between the feeding and withdrawal connecting pipes is in the optimal interval of the values: D/H2 = 0.18... 0.19, and the ratio of the device diameter D to the height of the device H1 is in the optimal interval of the values: D/H1 = 0.13... 0.14. The technical result of the invention is the increased efficiency and reliability of the dust catching process. ^ EFFECT: the invention ensures the increased efficiency and reliability of the dust catching process. ^ 3 cl, 1 dwg |
