Unlock instant, AI-driven research and patent intelligence for your innovation.

A dry method for preparing water-storage pottery clay

A water storage pottery clay and dry process technology, which is applied to ceramic products, clay products, and other household appliances, can solve the problems of high cost, low degree of commercialization of product forms, and high energy consumption, so as to facilitate heat preservation and realize continuous production , Improve the effect of drying rate

Active Publication Date: 2021-07-27
惠州务本材料科技有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two patents mainly prepare pottery clay by sintering in vertical kiln, rotary kiln or raceway kiln at 800-1200°C. The production process requires high energy consumption and relatively high cost
The most important thing is that in the technical solutions disclosed in the above two patents, the raw material soil needs to go through multiple processes such as sieving, batching, adding water, aging, stirring, heating, foaming, drying, etc., and the moisture content of the obtained embryo material is as high as About 36%, the degree of product form commercialization is relatively low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A dry method for preparing water-storage pottery clay
  • A dry method for preparing water-storage pottery clay
  • A dry method for preparing water-storage pottery clay

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment provides a dry method for preparing water storage pottery clay, which specifically includes the following steps:

[0033] S1, mixing materials, weighing an appropriate amount of natural soil and a mixture of silicon-aluminum ratio preparation agent, foaming agent, and air-retaining agent, stirring evenly, and grinding and mixing with a Raymond machine to obtain a finished powder of 80-200 mesh. The weight percentage of the mixture of natural soil and silicon-aluminum ratio preparation agent, foaming agent and air-retaining agent is 47.5:0.25:0.5;

[0034] S2, granulation, the finished powder in step S1 is made into a spherical blank through a granulation equipment, and after the spherical blank is dried to a water content of 9%, it is sealed and stored for use; the use of a spherical blank can most effectively guarantee The optimal air circulation level between the pellets in the sintering machine enables each billet pellet to be sintered evenly.

[003...

Embodiment 2

[0047] This embodiment provides a dry method for preparing water storage pottery clay, which specifically includes the following steps:

[0048] S1, mixing materials, weighing an appropriate amount of natural soil and a mixture of silicon-aluminum ratio preparation agent, foaming agent, and air-retaining agent, stirring evenly, and grinding and mixing with a Raymond machine to obtain a finished powder of 80-200 mesh. The weight percentage of the mixture of natural soil and silicon-aluminum ratio preparation agent, foaming agent and air-retaining agent is 48:1.5:0.7;

[0049] S2, granulation, the finished powder in step S1 is made into a spherical billet through a granulation equipment, and the spherical billet is dried to a water content of 10%, and then sealed and stored for later use;

[0050] S3, screening, screening the dried spherical blanks in step S2 by a cylindrical screening machine to obtain spherical blanks with uniform particle size, the particle size of the spheri...

Embodiment 3

[0062] This embodiment provides a dry method for preparing water storage pottery clay, which specifically includes the following steps:

[0063] S1, mixing materials, weighing an appropriate amount of natural soil and a mixture of silicon-aluminum ratio preparation agent, foaming agent, and air-retaining agent, stirring evenly, and grinding and mixing with a Raymond machine to obtain a finished powder of 80-200 mesh. The mass percent of the mixture of natural soil and silicon-aluminum ratio blending agent, foaming agent and air retaining agent is 49.25:2.5:1.0;

[0064] S2, granulation, the finished powder in step S1 is made into a spherical billet through a granulation equipment, and the spherical billet is dried to a water content lower than 8%, and then sealed and stored for later use;

[0065] S3, screening, screening the dried spherical blanks in step S2 by a cylindrical screening machine to obtain spherical blanks with uniform particle size, the particle size of the sphe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to a dry method for preparing water-storage pottery clay, comprising: S1 weighing an appropriate amount of natural soil and a mixture of a silicon-aluminum ratio preparation agent, a foaming agent, and an air-retaining agent and stirring evenly to obtain a finished powder; S2 making the step S1 The finished powder in the process is made into a spherical billet, which is dried until the water content is lower than 10% for use; S3 is the main combustion, and the dehydrated spherical billet is placed in a vertical gradient low-temperature sintering for continuous production of water storage clay In the machine, in a negative pressure environment, the quasi-clinker is fired at 800-850°C; S4 iron is burned, and the quasi-clinker is placed in an oxygen-enriched environment, and the clinker is fired at 800-850°C; S5 assisted combustion, the clinker is placed in an oxygen-enriched environment, and the temperature is gradually reduced from 800°C to 400°C to obtain a finished product. This method can also use the high-temperature gas produced by main combustion, iron combustion and auxiliary combustion to dry and dehydrate the spherical billet, which has obvious energy-saving effect.

Description

technical field [0001] The invention relates to the production field of pottery water storage materials and low-temperature pottery (below 1000°C), in particular to a dry method capable of continuous production for preparing water storage pottery clay. Background technique [0002] With the rapid development of urban construction, the demand for water resources is increasing day by day, and the market demand for materials with high water absorption and slow release water performance is also increasing. In recent years, water-absorbent resins have attracted widespread attention because they can absorb water dozens or even hundreds of times larger than themselves. However, because they are easy to degrade under natural conditions, they are not conducive to long-term use and cannot be reused. further promotion. [0003] Water storage clay is a new type of foamy ceramic material with stable physical form and physical strength in saturated water or dry state. Water storage clay...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/04C04B33/13C04B33/32C04B38/10
Inventor 肖劲东安黛宗
Owner 惠州务本材料科技有限公司