Patent ID: 10239008

Abstract:
The present invention belongs to the field of environmentally dust removing equipment apparatus, and specifically relates to a dust remover with a thickness-controllable, sorted and continuous accumulation shelf layer, and an operation method thereof. The dust remover comprises a gas purification chamber, a dust filtration chamber, an ash bucket and a high-pressure gas pulse-jet deashing device. A valve is provided on the exhaust gas inlet pipe and/or the purified gas outlet pipe. The distance L from the inlet pipe valve to the exhaust gas inlet of the filtration chamber is 0-1.0 m or 1.0-10 m. Two or more dust removers are communicated with the dust source separately or in parallel, so as to form a group of dust removers. When the dust remover performs off-line deashing, the valve on the exhaust gas inlet pipe and/or the purified gas outlet pipe is closed, and the pulse-jet deashing device is started up to perform jet deashing. After it completes the jet deashing and waits for a time ΔT, the valve on the exhaust gas inlet pipe and/or the purified gas outlet pipe is opened to continuously perform the dedusting. The present invention provides a new dedusting mode with the “super accumulation shelf layer,” which significantly improves the filtration accuracy and the dedusting efficiency of the dust remover.