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Preparation method for cement material

A technology of cement clinker and cement raw material, which is applied in the direction of cement production, can solve the problems of increasing the manufacturing cost of enterprises, and achieve the effects of improving efficiency, good viscosity, and reducing manufacturing costs

Inactive Publication Date: 2015-12-30
SUZHOU AOLAX BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, whether it is general cement, special cement or special cement on the market, the problem of coal consumption and material consumption is very serious, which also increases the manufacturing cost of the enterprise to a certain extent.

Method used

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  • Preparation method for cement material

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Such as figure 1 As shown, embodiments of the present invention include:

[0023] A preparation method of cement material, comprising the following steps:

[0024] a. Stir limestone, iron powder and water evenly together to form a mixture according to the mass percentage;

[0025] b. Put the above-mentioned mixture into a grinder for grinding, and produce cement raw meal after grinding for 30 minutes;

[0026] c. Add clay and fly ash to the cement raw material, take it out after grinding for 30 minutes, put...

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Abstract

The invention discloses a preparation method for a cement material. The preparation method comprises the following steps: a, uniformly mixing limestone, iron powder and water under stirring according to mass percents so as to form a mixture; b, grinding the mixture in a grinder for 30 min so as to produce a cement raw meal; c, adding clay and fly ash into the cement raw meal, carrying out grinding for 30 min, then putting the ground mixture in a rotary kiln and sintering the mixture with coal so as to obtain cement clinker; and d, taking out the cement clinker, adding 20% of a mixed material into the cement clinker and carrying out stirring so as to form the cement material. The preparation method for the cement material is simple to operate and improves production efficiency; manufacturing cost of cement is reduced as clay and fly ash are used to replace clinker; and a building poured with the cement material has good viscosity, and the cement material is hard to fall off.

Description

technical field [0001] The invention relates to the field of engineering construction, in particular to a preparation method of cement material. Background technique [0002] Cement, powdery hydraulic inorganic gelling material, can be mixed with water to form a slurry, which can be hardened in the air or better hardened in water, and can firmly bind sand, stone and other materials together; it is an important It is widely used in civil construction, water conservancy, national defense and other projects. [0003] There are many types of cement, which can be divided into three categories: general cement, special cement and special cement according to its use and performance. However, whether it is general-purpose cement, special-purpose cement or special-purpose cement currently on the market, the problem of coal consumption and material consumption is very serious, which also increases the manufacturing cost of the enterprise to a certain extent. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): C04B7/26
CPCY02P40/10
Inventor 吴佩金
Owner SUZHOU AOLAX BUILDING MATERIALS