Proportioning device for production of construction cement

Abstract

The invention discloses a proportioning device for production of construction cement. The proportioning device comprises a rack and a proportioning tank body, wherein the proportioning tank body is arranged at the top of the rack, a first raw material tank and a second raw material tank are separately fixed to the top of the proportioning tank body, a first weighing hopper is arranged inside the first raw material tank, the bottom of the first weighing hopper is connected with a first discharging pipe, a second weighing hopper is arranged inside the second raw material tank, the bottom of thesecond weighing hopper is connected with a second discharging pipe, both the first discharging pipe and the second discharging pipe communicate with the interior of the proportioning tank body, weighing mechanisms are separately arranged inside the first and second weighing hoppers, a first motor is arranged on the external wall of one side of the proportioning tank body, an output shaft of the first motor penetrates through one sidewall of the proportioning tank body and is connected with a rotating shaft, and a plurality of stirring vanes are fixed to the external surface of the rotating shaft. According to the proportioning device for the production of the construction cement, cement and grinding aids can be mixed and stirred and can be uniformly mixed, the speed of proportioning is accelerated, and the efficiency of proportioning is increased.

Description

technical field [0001] The invention relates to the technical field of cement production, in particular to a proportioning device for building cement production. Background technique [0002] Cement: powdery hydraulic inorganic gelling material. After adding water and stirring, it becomes a slurry, which can be hardened in the air or better hardened in water, and can firmly bind sand, stone and other materials together. In the early years the mixture of lime and volcanic ash is very similar to lime pozzolanic cement, use it to glue concrete which made of crushed stone. After hardening, the cement not only has high strength, but also can resist the erosion of fresh water or salt water. For a long time, as an important cementing material, it is widely used in civil engineering, water conservancy, national defense and other projects. Looking at the overall situation of the national cement industry, the national cement output in 2010 was 1.868 billion tons, a year-on-year incr...

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Problems solved by technology

[0003] The cement production of the prior art has the following problems: 1. The proportioning of abrasives and cement raw materials is mostly manually proportioned, and the proportioning speed is slow, and the entire proportioning process will consume a lot of time; 2. Traditional grinding The proport

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