Secondary mortar mixing device for dry-mixed mortar

Abstract

The invention discloses a secondary mixing device for dry-mixed mortar, which comprises a cylinder (1), a cover (2) and a mixing rod (4). The top of the side wall of the cylinder (1) is provided with a gap, the seal The cover (2) closes the upper opening of the cylinder (1), and the lower end of the cover (2) is connected with a positioning protrusion (3) corresponding to the position of the notch of the cylinder (1) and matching in size and shape. The positioning protrusion (3) ) into the gap of the cylinder (1). The central part of the cover (2) is provided with a circular perforation, the mixing rod (4) passes through the circular perforation of the cover (2), and the lower end of the mixing rod (4) is in contact with the inner bottom of the cylinder (1) touch. The invention can carry out secondary mixing on the dry-mixed mortar transferred by the transfer device to a specific construction position, which can prevent the dry-mixed mortar from partially solidifying, thereby avoiding the waste of resources and the potential safety hazard of discarding the solidified dry-mixed mortar during high-altitude operations.

Description

technical field [0001] The invention relates to a mixing mechanism, in particular to a secondary mixing device for dry-mixed mortar. Background technique [0002] Dry-mixed mortar is one of the emerging dry-mixed materials in the field of building materials. It is a mixture of cementitious materials, dry-screened fine aggregates, mineral admixtures, reinforcing materials and additives in a certain proportion. Among them, Cement is the most commonly used cementitious material. When using dry-mixed mortar, it can be used after mixing dry-mixed mortar and water in a certain proportion. [0003] Construction projects such as buildings, highways, and bridges often involve high-altitude operations. In order to facilitate the addition of raw materials for mixing, the mixer is generally placed on the ground, so the dry-mixed mortar mixed by the mixer needs to be added to the transfer device. , and transported to the specific construction location through the transfer device. Howe...

AI Technical Summary

Problems solved by technology

However, if the dry-mixed mortar in the transfer device is not applied in time, it will partially solidify. Nowadays, the dry-mixed mortar that has not been used and solidified during the construction process is directly discarded and no longer used, which causes a waste of resources , and there is a safety hazard when the solidified dry-mixed mortar is discarded during high-altitude operations

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