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Method for processing roll-coated diatom ooze

A processing method and technology of diatom mud, applied in the field of building materials, can solve the problems of poor and uneven removal of formaldehyde, achieve the effects of improving purity and yield, improving noise reduction, and reducing production costs

Inactive Publication Date: 2018-05-18
马鞍山市银洁建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems in the prior art that diatomite micropores used in diatom mud vary in shape and size, resulting in its poor ability to reduce noise, absorb, adjust air humidity, and remove formaldehyde, the present invention provides a roll-coated diatom The processing method of mud, which uses freeze-dried diatomite dry powder, combined with titanium dioxide, improves the uniformity of diatomite micropore structure and shape, and achieves the effect of improving its noise reduction, adsorption, air humidity adjustment and removal of formaldehyde

Method used

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  • Method for processing roll-coated diatom ooze
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  • Method for processing roll-coated diatom ooze

Examples

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Effect test

Embodiment 1

[0057] The processing method of a roll coating type diatom mud in this embodiment includes the following materials in parts by weight: deionized water 30, diatomite 20, rubber powder 10, titanium dioxide 1, cellulose 1 and white sand powder 2;

[0058] Among them, the production process of diatomite is as follows: the diatomite ore in the diatomite raw ore warehouse is fed into the belt conveyor through the feeder, and transferred to the grading screen, and the material on the screen enters the hand-selected belt, and the branches are manually picked out. , plastic broken film, iron wire and large stones and other sundries, the diatomite ore is fed into the crusher, and the crushed material and the undersize of the grading screen are fed into the magnetic separator by the belt conveyor, and after the magnetic materials are selected The diatomite ore enters the buffer bin, and then is fed into the metering belt conveyor by the quantitative feeder, and the diatomite ore is fed in...

Embodiment 2

[0065] A kind of processing method of roll-coating type diatom ooze of the present embodiment, diatomite raw ore is the same as embodiment 1, basic steps are the same as embodiment 1, difference and improvement are: the material that comprises following weight parts: deionized water 40 , diatomite dry powder 30, rubber powder 20, titanium dioxide 2, cellulose 2 and white sand powder 4; wherein, the production process of diatomite dry powder is as follows:

[0066] Step 1. Grading: the diatomite ore in the diatomite raw ore bin is transferred to the grading sieve by the belt conveyor for grading;

[0067] Step 2, selection: the sieved material enters the manual selection belt, and the impurities are manually selected;

[0068] Step 3, crushing: the raw ore is crushed after selection;

[0069] Step 4. Magnetic separation: the crushed material and the undersize of step 1 are transferred to the magnetic separator for magnetic separation

[0070] Step 5. Scrubbing: the diatomite ...

Embodiment 3

[0083] A kind of processing method of roll coating type diatom ooze of the present embodiment, diatomite raw ore is the same as embodiment 1, basic steps are the same as embodiment 2, difference and improvement are: the material that comprises following weight parts: deionized water 35 , diatomite dry powder 25, rubber powder 15, titanium dioxide 2, cellulose 2 and white sand powder 3; wherein, the production process of diatomite dry powder is as follows:

[0084] Step 1. Grading: the diatomite ore in the diatomite raw ore bin is transferred to the grading sieve by the belt conveyor for grading;

[0085] Step 2, selection: the sieved material enters the manual selection belt, and the impurities are manually selected;

[0086] Step 3, crushing: the raw ore is crushed after selection;

[0087] Step 4. Magnetic separation: the crushed material and the undersize of step 1 are transferred to the magnetic separator for magnetic separation

[0088] Step 5. Scrubbing: the diatomite ...

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Abstract

The invention discloses a method for processing roll-coated diatom ooze, and belongs to the technical field of building materials. The method for processing the roll-coated diatom ooze comprises the manufacturing steps of A, pre-dispersion, wherein deionized water, cellulose and white sand powder are sequentially added in a high-speed disperser for high-speed dispersion; B, stirring, wherein titanium dioxide and dry diatomaceous earth powder are added and stirred at high speed, the dry diatomaceous earth powder is scrubbed by diatomaceous earth ore and subjected to sedimentation separation toobtain fine diatomaceous earth, and the fine diatomaceous earth is dried by means of a vacuum freeze-drying method to obtain the dried diatomaceous earth powder; C, thickening, wherein when the temperature falls back, rubber powder is added and evenly stirred to prepare the roll-coated diatom ooze. According to the method, by utilizing the freeze-dried diatomaceous earth powder in combination withtitanium dioxide, the uniformity of the micropore structure and shape of the diatomaceous earth is improved, and therefore the effects of noise reduction, adsorption, air humidity adjustment and formaldehyde removal are improved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a method for processing roll-coated diatom mud. Background technique [0002] Diatomaceous earth is a natural nanoporous structure, large specific surface area, small bulk density, the main component is amorphous SiO 2 The natural siliceous porous non-metallic minerals are widely used in the filtration of beer, beverages, drinking water, industrial oils, etc., as well as in the fields of sewage treatment, building materials, chemicals, agriculture, rubber and plastic fillers, paper fillers, etc., and are indispensable for many industries. Mineral functional mineral materials have broad application prospects. [0003] my country is a country with large reserves of diatomite, second only to the United States in the world, ranking second. However, most of the diatomite reserves in my country are low-grade resources, and there are few high-quality diatomite resources tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00
CPCC04B28/001C04B2111/00017C04B2111/00025C04B2111/00482C04B14/305C04B24/282C04B24/383C04B14/068C04B24/00
Inventor 丁一恒
Owner 马鞍山市银洁建材科技有限公司
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