Automatic metering device for powdery additive of concrete mixing plant

• Main Authors: LOU DELI, MA QIAN, DAI ZHANGCHAO, DUAN GUANGXU, TANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2022
• Subjects: PERFORMING OPERATIONS; PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The utility model discloses an automatic metering device for a powdery additive in a concrete mixing plant, which comprises a mounting seat, a metering box, a dredging rake, a collecting bag and a vibrator, support frames are symmetrically arranged on two sides of the outer surface of the top end of the mounting seat, and a control box is arranged between the support frames on two sides; the bottom end of the control box is fixedly mounted in the middle of the outer surface of the top end of the mounting base, a mixing tank is arranged in the middle of the top end of the supporting frame, and a material guide pipe is transversely arranged in the supporting frame. When the additive is added into the pipeline, the additive remains in the pipeline, the valve at the outlet is closed, and the residual additive is collected in the collecting belt through wind energy of the air blower, so that the production cost is reduced, the additive does not drift in the air, the waste is reduced, and the air environment is pro