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Method for preparing colored sand and production system

A color sand and color technology, applied in sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of easy decolorization of single-layer packaging, high energy consumption in high-temperature processing, and easy bonding of product particles. The effect of reducing bonding agglomeration, improving bonding tightness, and increasing wear resistance and color retention

Inactive Publication Date: 2018-08-03
山西朗泽环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of existing artificial colored sand such as poor weather resistance, high cost of raw materials, high energy consumption for high-temperature processing, easy to cause new environmental pollution, easy bonding between product particles, and easy decolorization of single-layer wrapping, etc. To solve the technical problems, provide a low-cost, low-energy, high-quality method and production system for preparing colored sand

Method used

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  • Method for preparing colored sand and production system

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Effect test

Embodiment 1

[0020] A method for preparing colored sand in this embodiment, which is made by the following steps: first add the aggregate to a container in a circular motion, then add liquid accounting for 1.5% of the aggregate weight, and roll for 2 minutes to make the bone Wet the surface of the material; then add colored gelling powder accounting for 7% of the aggregate weight, and roll and wrap for 4 minutes, so that the colored gelling powder is wrapped on the liquid-wetted aggregate surface to form a dense first colored wrapping layer; Then add liquid accounting for 1.5% of the aggregate weight, roll for 4 minutes, infiltrate the first colored wrapping layer, after infiltrating the first colored wrapping layer, add colored gelling powder accounting for 7% of the aggregate weight, roll and wrap for 4 minutes , so that the colored gelatinized powder is wrapped on the surface of the liquid-wetted first colored wrapping layer to form a dense second colored wrapping layer; then add liquid ...

Embodiment 2

[0030] A method for preparing colored sand in this embodiment, which is made by the following steps: first add the aggregate to a container for circular motion, then add liquid accounting for 1.3% of the aggregate weight, and roll for 1 minute to make the bone Wet the surface of the material; then add colored gelling powder accounting for 6% of the aggregate weight, roll and wrap for 3 minutes, so that the colored gelling powder is wrapped on the liquid-wetted aggregate surface to form a dense first colored wrapping layer; Then add liquid accounting for 1.3% of the aggregate weight, roll for 3 minutes, infiltrate the first colored wrapping layer, after infiltrating the first colored wrapping layer, add colored gelling powder accounting for 6% of the aggregate weight, roll and wrap for 3 minutes , so that the colored gelatinized powder is wrapped on the surface of the liquid-wetted first colored wrapping layer to form a dense second colored wrapping layer; then add liquid accoun...

Embodiment 3

[0040] A method for preparing colored sand in this embodiment, which is made by the following steps: first add the aggregate to a container in a circular motion, then add liquid accounting for 1.6% of the aggregate weight, and roll for 1 minute to make the bone Wet the surface of the material; then add color gelling powder accounting for 8% of the aggregate weight, roll and wrap for 5 minutes, so that the color gelling powder is wrapped on the liquid-wetted aggregate surface to form a dense first color wrapping layer; Then add liquid accounting for 1.6% of the weight of the aggregate, and roll for 5 minutes to make the liquid fully infiltrate the first colored wrapping layer. Wrapping for 5 minutes, so that the colored gelatinized powder is wrapped on the surface of the first colored wrapping layer wetted by the liquid to form a dense second colored wrapping layer; Two-color wrapping layer, after infiltrating the second colored wrapping layer, add colored gelling powder accoun...

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Abstract

The invention relates to a method for preparing colored sand and a production system and mainly solves the technical problems of poorer product weatherability, high raw material cost, high high-temperature processing energy consumption, high probability of new environmental pollution and the like of the conventional artificial colored sand. According to the technical scheme, the method for preparing the colored sand comprises steps as follows: firstly, aggregate is added to a container moving circumferentially, then a liquid accounting for 1.3%-1.6% of the weight of the aggregate is added, rolling is performed for 1-2 min, and the aggregate surface is enabled to be wet; colored gelation powder accounting for 6%-8% of the weight of the aggregate is added, rolling wrapping is performed for 3-5 min, the aggregate surface wetted by the liquid is wrapped with the colored gelation powder, and a dense first colored wrapping layer is formed; the steps are repeated; finally, an artificial colored sand raw material is prepared, the thickness of the colored wrapping layer of the artificial colored sand raw material is 10%-55% of average diameter of aggregate particles, the artificial coloredsand raw material is finally put in a curing box with the temperature being 20-60 DEG C and humidity being 60%-90% for 10-15 d, and artificial colored sand is obtained.

Description

technical field [0001] The invention relates to a method and a production system for preparing colored sand, which belong to the technical field of artificial colored sand preparation. Background technique [0002] At present, the protection of environment and natural ecology is continuously strengthened, the output of natural colored sand is less and less, and the demand for colored sand in the application market of colored sand, such as colored floor, house colored tile, building exterior wall decoration, colored pavement, etc. is increasing. , natural colored sand is difficult to meet the market demand, making artificial colored sand become the focus of development. [0003] Artificial colored sand is usually composed of pigments, granular aggregates and cementitious materials plus liquid additives. At present, the processing technology of artificial colored sand mainly includes three categories: organic material dyeing method, resin thermosetting coloring method and hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B20/12C04B18/14C04B14/02C04B18/12
CPCC04B14/02C04B18/12C04B18/142C04B20/12C04B20/1066C04B20/1033C04B20/1092C04B20/1077C04B20/126Y02W30/91
Inventor 不公告发明人
Owner 山西朗泽环保科技有限公司
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