| 摘要 |
FIELD: process flows, filters. ^ SUBSTANCE: invention is related to the dust control equipment. The filter includes case with coarse and fine filters. The coarse filter is made as cyclone element located in the bottom part of the filter and the fine filter as filtering section including bag filtering elements. The cover is provided with platform with axially mounted electric motor and fan. The filtered air is discharged through discharge fitting made in the form of diffuser that envelopes the platform and hopper is located in the bottom part of the filter. The fine filter is periodically cleaned from dust by manual vibration and shaking mechanism actuated by handle. The case of filtering section is provided with temperature gauge, the dust collection hopper - with emergency dust level gauge, the discharge fitting of filtering section - thermal automatic detector with outputs connected to common microprocessor; at that the discharge fitting is provided with manifold with nozzles for connection to the fire extinguishing system with control unit connected to common microprocessor, vibration and shaking mechanism is provided with control unit electronically linked to common microprocessor. ^ EFFECT: improved efficiency and reliability of dust control process, reduced metal consumption and general vibroacoustic activity of the device. ^ 3 cl, 3 dwg |
