Mixing and stirring device for house construction

Abstract

The invention discloses a house construction material mixing and stirring device which comprises a stirring bin, a stirring shaft and stirring paddles, the stirring shaft is located at the axis position of the stirring bin and rotationally connected with the two ends of the stirring bin, a driving motor is arranged at the top of the stirring bin, and an outer convex cavity is formed in the center of the bottom of the stirring bin; the bottom of the stirring shaft is provided with a feeding port, the outer wall of the stirring shaft is provided with a sieve plate fixedly connected to the top of the outer convex cavity, the sieve plate is provided with a plurality of sieve holes, the stirring shaft is of an axial cavity structure, and the interior of the stirring shaft is provided with a lifting rod coaxial with the stirring shaft. The outer convex cavity capable of bearing a certain amount is formed in the bottom of a traditional stirring bin, the outer convex cavity is used for gathering small-size particles flowing to the lowermost portion during material mixing and stirring, and the particles are conveyed upwards again through the material lifting rod, so that a large number of fine materials cannot be gathered at the bottom when aggregate is stirred at any time, and the stirring efficiency is improved. And the materials can be better and more fully mixed.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to a mixing and stirring device for house construction. Background technique [0002] The construction mixer is a machine that mixes cement, sand and water and mixes it into a concrete mixture. It is also an indispensable tool in the field of house construction, which brings great convenience to the construction process. [0003] When mixing in house construction, various aggregates need to be mixed. When mixing, due to the different particle sizes of various aggregates, when mixing in vertical mixing equipment, aggregates with large particle size gaps will lead to The fine materials gather downward from the gaps of the large particles. During the initial time of stirring, various aggregates will be dispersed, but in the mixing bin, because more materials are stirred at one time, it takes a long time to fully mix. Stirring, which will lead to the accumulation of fine...

AI Technical Summary

Problems solved by technology

[0003] When mixing materials in house construction, various aggregates need to be mixed. When mixing, because of the different particle sizes of various aggregates, vertical mixing When stirring in the equipment, aggregates with a large difference in particle size will cause fine materials to gather downward from the gaps of large particles. There are more materials to be stirred, so it takes a long time to mix fully, which leads to the accumulation of fine materials under the mixing chamber, which cannot achieve the purpose of fully mixing

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