Pulse dust removal device for sludge drying tail gas

• Main Authors: DENG WENYI, CHEN GUANG, ZHOU PIREN, JIANG RUI, JI HONGXIAN, PAN WEI, SU YAXIN
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model discloses a sludge drying tail gas pulse dust removal device which comprises a cylinder and a pulse filter element in the cylinder, the pulse filter element comprises a supporting cylinder, an upper conical surface and a lower conical surface are arranged at the upper end and the lower end of the supporting cylinder respectively, a pulse gas inlet device is arranged in the supporting cylinder, hollow blades are arranged outside the supporting cylinder, and the pulse gas inlet device comprises a gas distribution pipe. The gas distribution pipe is communicated with a pulse gas inlet pipe and a plurality of gas branch pipes corresponding to the hollow blades, pulse inlet gas enters through the pulse gas inlet pipe, and pulse outlet gas flows out through each gas branch pipe. The device can solve the problem that sticky sludge dust particles in the sludge drying tail gas are extremely easy to block, the sticky sludge dust particles in the sludge drying tail gas are effectively filtered, meanwhil