Efficient recycling dust collecting cement storage tank

The invention discloses an efficient recycling dust collecting cement storage tank. A spiral pump is mounted on the lower part of a cement tank, an upper dust collecting barrel is mounted on the upperpart of the cement tank, a charging pipe is fixed to the side part of the upper dust collecting barrel, a dust collecting pipe and a lower dust collecting barrel are connected to the upper part of the upper dust collecting barrel, a dust collecting bag is mounted on the upper part of the lower dust collecting barrel, a storage barrel and a return pump are arranged on the lower part of the lowerdust collecting barrel, a return pipe is arranged between the charging pipe and the return pump, an anti-explosion pipe is mounted on the upper part of the cement tank, and a gate valve is mounted inthe middle of the charging pipe. The efficient recycling dust collecting cement storage tank disclosed by the invention overcomes the defects in existing cement dust collecting equipment. By combiningupper dust collection with l