Diatom mud and preparation method thereof

A technology of diatom mud and diatom earth, which is applied in the field of diatom mud and its preparation, can solve the problems of poor air purification ability, rough surface, easy blackening, etc., and achieve strong air purification ability, not easy to fade, and surface smooth effect

Inactive Publication Date: 2019-04-23
谢青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Diatom mud is a kind of interior decoration wall material with diatomite as the main raw material. It has the functions of eliminating formaldehyde, purifying air, adjusting humidity, releasing negative oxygen ions, and fire and flame retardant. Diatoms are living in millions of years A single-celled aquatic plankton in the past, after diatoms die, it will deposit on the bottom of the water, and after hundreds of millions of years of accumulation and geological changes, it will become diatomite. Because diatom mud is healthy and environmentally friendly, it is not only very decorative, It is also functional and is a new generation of decorative materials to replace wallpaper and latex paint. However, in the production process of the existing diatom mud, because the diatom earth is crushed by ball milling, it is easy to blacken during use and form The quality of the wall material is poor, the surface is not smooth, it is easy to fade, and the ability to purify the air is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A diatom mud is made of raw materials in the following weight ratio: 85 parts of diatomite, 5 parts of inorganic toner, 3 parts of food cellulose, 4 parts of inorganic glue and 8 parts of white sand.

[0015] A preparation method of diatom ooze, comprising the steps of:

[0016] (1) Diatomite airflow crushing: Put diatomite into the crushing tank, use physical methods to feed high-pressure gas, and through the action of air flow, diatomite is impacted in the crushing tank and crushed to reach 2700 mesh ;

[0017] (2) diatomite screening: put the pulverized diatomite in the step (1) into the conical reaction kettle, and adopt the mode of free fall to screen the diatomite;

[0018] (3) Premixing of additives: mixing inorganic toner, food cellulose, inorganic glue and white sand according to a certain weight ratio to make additives;

[0019] (4) Negative ion stirring: put the diatomite screened in step (2) into the negative ion stirrer, positive ions are released in the ...

Embodiment 2

[0021] A diatom mud is made of raw materials in the following weight ratio: 95 parts of diatomite, 8 parts of inorganic toner, 5 parts of food cellulose, 7 parts of inorganic glue and 12 parts of white sand.

[0022] The present invention also provides a kind of preparation method of diatom ooze, comprises the steps:

[0023] (1) Diatomite airflow crushing: put diatomite into the crushing tank, use physical methods, feed high-pressure gas, and through the action of air flow, diatomite is impacted in the crushing tank and crushed to reach 2800 mesh ;

[0024] (2) diatomite screening: put the pulverized diatomite in the step (1) into the conical reaction kettle, and adopt the mode of free fall to screen the diatomite;

[0025] (3) Premixing of additives: mixing inorganic toner, food cellulose, inorganic glue and white sand according to a certain weight ratio to make additives;

[0026] (4) Negative ion stirring: put the diatomite screened in step (2) into the negative ion stir...

Embodiment 3

[0028] A diatom mud is made of raw materials in the following weight ratio: 90 parts of diatomite, 7 parts of inorganic toner, 4 parts of food cellulose, 6 parts of inorganic glue and 10 parts of white sand.

[0029] A preparation method of diatom ooze, comprising the steps of:

[0030] (1) Diatomite airflow crushing: Put diatomite into the crushing tank, use physical methods, feed high-pressure gas, and through the action of air flow, diatomite is impacted in the crushing tank and crushed to reach 2750 mesh ;

[0031] (2) diatomite screening: put the pulverized diatomite in the step (1) into the conical reaction kettle, and adopt the mode of free fall to screen the diatomite;

[0032] (3) Premixing of additives: mixing inorganic toner, food cellulose, inorganic glue and white sand according to a certain weight ratio to make additives;

[0033] (4) Negative ion stirring: put the diatomite screened in step (2) into the negative ion stirrer, positive ions are released in the n...

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PUM

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Abstract

The invention discloses diatom mud, which is prepared from the following raw materials by weight: 85-95 parts of diatomaceous earth, 5-8 parts of inorganic toner, 3-5 parts of food cellulose, 4-7 parts of inorganic rubber, and 8-12 parts of white sand. The invention further provides a preparation method of the diatom mud, wherein the preparation method comprises: (1) jet milling of diatomaceous earth, (2) screening of diatomaceous earth; (3) additive premixing; and (4) negative ion stirring. According to the present invention, the diatom mud is prepared by mixing the diatomaceous earth and theadditive, and specifically the screened diatomaceous earth is obtained by carrying out high-pressure jet milling and free fall screening on the diatomaceous earth, and the screened diatomaceous earthand the additive subjected to negative ion stirring to obtain the diatom mud; and the diatom mud is not easily blackened during the use, and the formed wall material has advantages of high quality, smooth surface, less fading and strong air purifying ability.

Description

technical field [0001] The invention relates to a diatom mud and a preparation method thereof. Background technique [0002] Diatom mud is a kind of interior decoration wall material with diatomite as the main raw material. It has the functions of eliminating formaldehyde, purifying air, adjusting humidity, releasing negative oxygen ions, and fire and flame retardant. Diatoms are living in millions of years A single-celled aquatic plankton in the past, after diatoms die, it will deposit on the bottom of the water, and after hundreds of millions of years of accumulation and geological changes, it will become diatomite. Because diatom mud is healthy and environmentally friendly, it is not only very decorative, It is also functional and is a new generation of decorative materials to replace wallpaper and latex paint. However, in the production process of the existing diatom mud, because the diatom earth is crushed by ball milling, it is easy to blacken during use and form The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B40/00C04B20/02C04B14/08
CPCC04B28/00C04B20/026C04B40/0028C04B14/08C04B24/383C04B14/04C04B2103/54C04B20/02
Inventor 谢青
Owner 谢青
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