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Preparation method of purple sand foam water filter ceramics

A technology of foam ceramics and purple sand, which is applied in the field of foam ceramics, can solve the problems of not being able to give full play to the effect of purple sand, and achieve good filtration and adsorption effects, controllable pores, and simple processes

Inactive Publication Date: 2014-10-08
佛山市顺德区精煮天下科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the application of purple sand mainly focuses on the use of purple sand to prepare purple sand teapot crafts and purple clay pots, etc. In terms of water treatment, purple sand is also used as a container, such as Chinese patents (CN 1593309A, CN 1377851A), which cannot give full play to the role of purple sand
There is no report on making foam ceramics from purple sand and applying it to water filtration

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A preparation method of purple sand foam water filter ceramics, which comprises the following steps:

[0031] Step 1: Production of Zisha Mud

[0032] After material selection, crushing, impurity removal and sieving of the purple sand mud, purple sand mud particles with a particle size of about 40-150 microns are obtained, and then the purple sand mud particles are dry or wet ground with a ball mill and put into the slurry tank , the purple sand mud in the slurry pool is dehydrated with a plate filter press, the water content of the dehydrated purple sand mud is 20%, and then the mud is practiced and stored stale to obtain the required purple sand mud;

[0033] Step 2: Production of purple clay slurry

[0034] Add 40% water to the purple sand mud obtained in step 1, then add 10% carbon powder to the purple sand mud after adding water, and mix to obtain the purple sand slurry, which are mass percentages; in this step The quality of water added is 40% of the quality of ...

Embodiment 2

[0045] A preparation method of purple sand foam water filter ceramics, which comprises the following steps:

[0046] Step 1: Production of Zisha Mud

[0047] After material selection, crushing, impurity removal and sieving of the purple sand mud, purple sand mud particles with a particle size of about 40-150 microns are obtained, and then the purple sand mud particles are dry or wet ground with a ball mill and put into the slurry tank , the purple sand mud in the slurry pool is dehydrated with a plate filter press, the water content of the dehydrated purple sand mud is 15%, and then the mud is practiced and stored stale to obtain the required purple sand mud;

[0048] Step 2: Production of purple clay slurry

[0049] Add 55% water in the purple sand mud, then add 20% sawdust in the watered purple sand mud, mix to obtain the purple sand slurry, which are mass percentages; the quality of the water added in this step It is 55% of the quality of the purple sand mud, and the qualit...

Embodiment 3

[0059] A preparation method of purple sand foam water filter ceramics, which comprises the following steps:

[0060] Step 1: Production of Zisha Mud

[0061] After material selection, crushing, impurity removal and sieving of the purple sand mud, purple sand mud particles with a particle size of about 40-150 microns are obtained, and then the purple sand mud particles are dry or wet ground with a ball mill and put into the slurry tank , the purple sand mud in the slurry tank is dehydrated with a plate filter press, the water content of the purple sand mud after dehydration is 25%, and then the mud is practiced and stored stale to obtain the required purple sand mud;

[0062] Step 2: Production of purple clay slurry

[0063] Add 35% water in the purple sand mud, and then add 30% starch in the purple sand mud after adding water, mix to obtain the purple sand slurry, which are mass percentages; the quality of the water added in this step It is 35% of the quality of the purple s...

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Abstract

The present invention involves a method of preparation of purple sand foam filter water filtering ceramics. It is characterized by the steps containing: step 1 is to produce purple sand mud, steps to produce purple mortar materials, step 3 is to produce purple sand foam ceramics, step 4It is the production of purple sand foam ceramic gel. Step 5 is to produce purple sand foam ceramics.Its advantages are: the method is simple, easy to implement, the equipment requirements are not high, the pores and pores of purple sand foam ceramics can be controlled;The product can be applied in the fields of drinking water filtration and purification, which has broad application prospects.

Description

technical field [0001] The invention relates to a foam ceramic, in particular to a preparation method of a purple sand foam water filter ceramic. Background technique [0002] Zisha is formed by firing clay with high iron content as the main raw material at high temperature. According to the geological report, purple sand refers to the ore composition containing silicon dioxide (SiO 2 ), aluminum oxide (Al 2 o 3 ), ferric oxide (Fe 2 o 3 ) higher clay. The characteristic of purple sand is that the surface has a granular texture, and the cross-section shows double pores under the microscope. The double pores of the purple sand material are the structural pores in the aggregate particles and the pores of the tiny particles that are fused with each other during the firing process. Combined chain pores. Zisha itself has unique advantages. Zisha products do not need to be glazed and have a sandy texture. Using a teapot to make tea has slow heat transfer, good rapid denatur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B38/06C04B33/04
Inventor 简广漆小鹏
Owner 佛山市顺德区精煮天下科技有限公司
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