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Lightweight limesand brick and production process

A production process, the technology of lime-sand bricks, applied in the field of artificial stone, can solve the problems of heavy-weight lime-sand bricks, inconvenient transportation and use, etc., and achieve the effects of light weight, easy crushing, convenient transportation and use

Active Publication Date: 2019-01-18
CHONGQING JUWEI ENERGY SAVING BUILDING MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention intends to provide a light-weight lime-sand brick and its production process to solve the problem of inconvenient transportation and use caused by the weight of the current lime-sand brick

Method used

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  • Lightweight limesand brick and production process

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Embodiment

[0023] A lightweight lime-sand brick and its production process. The raw materials are hard construction and industrial waste, machine-made sand (egg machine-made sand or mountain machine-made sand), medium-coarse sand (river sand), powdery waste, and cementitious material (cement) Composition, production steps include:

[0024] Step 1: Crushing the various raw materials separately requires the use of a crushing device;

[0025] Add various raw materials into the box body 2, and carry out the first crushing process on the raw materials through the clockwise and counterclockwise rotation of the gear 9; through the movement of the gear 9 and the rack 11, the two racks 11 can make the two racks 11 face each other or move in the opposite direction. To move to, and then intermittently transport the raw materials after the first crushing to the screen 14; and the gear 9 drives the rack 11 to move back and forth so that the grinding teeth 12 on the rack 11 can act on the raw material...

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Abstract

The invention relates to the technical field of artificial stone and discloses a lightweight limesand brick and a production process. The raw materials of the lightweight limesand brick are composed of hard construction and industrial wastes, machine-made sand, medium-coarse sand, powdered wastes and binding materials. The production process comprises the following steps: 1, crushing various raw materials to obtain crushed particles; 2, taking out various crushed particles from a box and storing the particles in different bins; 3, stirring and mixing the various crushed particles with water soas to obtain a mixture; and performing compression molding on the mixture to obtain a brick body; and 4, steaming the brick body in steam, thereby obtaining the lightweight limesand brick. Accordingto the scheme, the problem that the conventional limesand brick is inconvenient to transport and use due to high weight is mainly solved.

Description

technical field [0001] The invention relates to the technical field of artificial stone. Background technique [0002] Autoclaved lime-sand bricks (hereinafter referred to as lime-sand bricks) are ordinary lime-sand bricks made of sand and lime as the main raw materials, pigments and admixtures are allowed, prepared from blanks, pressed into shape, and cured by high-pressure steam. Lime-sand brick is a new type of building material with mature technology, excellent performance and energy saving. It is suitable for load-bearing walls of multi-storey mixed structure buildings. [0003] With the rapid development of my country's economy, the demand for building bricks (namely lime-sand bricks) has doubled, especially a large number of new projects in cities, making the demand for building bricks increasing. At present, the commonly used lime-sand bricks are heavy, and there are many inconveniences in transportation and use, which will directly lead to low work efficiency. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C21/00B02C23/12B02C23/16C04B28/00C04B18/16C04B18/04B28B3/00B28B11/24B28B17/02
CPCB02C21/00B02C23/12B02C23/16B02C2023/165B28B3/00B28B11/245B28B17/02C04B18/04C04B18/16C04B28/00C04B14/068C04B14/06Y02W30/91
Inventor 吴思楠李家林王东升杨洋
Owner CHONGQING JUWEI ENERGY SAVING BUILDING MATERIALS CO LTD
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