| 摘要 |
PURPOSE: A mortar mixing and pumping device is provided to continuously discharge mortar. CONSTITUTION: Two main cylinders(2,2a) are fixed in a row on an upper surface of a square box-shaped base bench(1). Two mortar intake and discharge cylinders(3,3a), connected with front ends of the main cylinders respectively, are installed in a row. Front ends of the mortar intake and discharge cylinders are connected with a lower end of a mortar mixing tank(30), roughly square box-shaped with an open upper surface, through penetrating holes. Pistons on front ends of piston rods(4,4a) of the main cylinders are inserted to inner circumferential surfaces of the mortar intake and discharge valves to move forth and back air-tightly. A screw is axially installed in the mortar mixing tank to be rotated by a motor(6).
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