Mortar stirring machine

Abstract

The invention relates to the technical field of equipment for preparing mortar and mortar mixing materials, particularly to a mortar stirring machine. The mortar stirring machine comprises a motor, astirring barrel and a stirring paddle, wherein an output shaft of the motor is connected with the stirring paddle; the stirring barrel comprises a fixed barrel and a rotating barrel positioned in thefixed barrel; the stirring paddle is positioned in the rotating barrel; pawls are arranged on the stirring paddle; a ratchet ring matched with the pawls is arranged at the top of the rotating barrel;a grinding disc is arranged at the bottom of the rotating barrel; a feed inlet is formed in the top of the fixed barrel; a grinding chamber and a discharge opening which communicates with the grindingchamber are arranged at the bottom of the fixed barrel; the grinding disc is rotatably arranged in the grinding chamber; a communication hole which communicates with the grinding chamber and the interior of the rotating barrel is formed in the grinding disc; a control gate used for closing the discharge opening is arranged at the bottom of the discharge opening; and moving blocks used for intermittently opening the control gate are arranged on the grinding disc. Through the scheme, the situation that caked materials are generated or the discharge opening is blocked during the discharge process of mortar can be effectively prevented, and quality of output mortar is improved.

Description

technical field [0001] The invention relates to the technical field of equipment for preparing mortar and mud mixture, in particular to a mortar mixer. Background technique [0002] Mortar is a bonding substance used in building bricks. It is made by mixing a certain proportion of sand and cementing materials (cement, lime paste, clay, etc.) with water. It is also called mortar and mortar. Commonly used mortars are cement mortar, mixed mortar (or cement-lime mortar), lime mortar and clay mortar. The production method of the mortar is to mix various components by a mixer after weighing them in proportion. In construction engineering, the common functions of mortar are: one is to build foundations and walls, and it is used as an adhesive for block masonry materials, such as cement mortar for rubble and red bricks; the other is for indoor and outdoor Plastering. [0003] Existing common mortar mixer is made up of mixing drum, feeding and unloading mechanism, water supply sys...

AI Technical Summary

Problems solved by technology

[0004] However, the current mortar mixer still has certain defects: due to the high viscosity of the mortar, it is easy to solidify and agglomerate, resulting in agglomerated materials or blockage of the discharge port during the discharge process, which affects the quality of the pulp.

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