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Composite silicate for drinking water and preparation method of composite silicate

A composite silicate and drinking water technology, which is applied in chemical instruments and methods, water pollutants, water/sewage treatment, etc., can solve the problems of increasing the time cost of operators, slow purification efficiency of drinking water, and slow purification efficiency of impurities , achieve high adsorption and decolorization ability, high temperature resistance and saline-alkali resistance colloidal properties, and improve the effect of adsorption and removal work

Inactive Publication Date: 2018-12-25
江苏鸿泰催化剂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a drinking water composite silicate and its preparation method, which has the advantages of fast purification efficiency, solves the defect of slow purification efficiency of impurities, and cannot effectively remove impurities in drinking water. The work of rapid flocculation and direct solid disposal makes the purification efficiency of drinking water slow, increases the time cost of operators, and is inconvenient to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A composite silicate for drinking water, comprising the following raw materials in proportions by weight: 40 parts of attapulgite, 35 parts of diatomite, 40 parts of bentonite and 3 parts of activated carbon.

[0025] Another technical problem to be solved in the present invention is to provide a kind of preparation method of drinking water composite silicate, comprising the following steps:

[0026] 1) Place 40 parts of attapulgite, 35 parts of diatomite and 40 parts of bentonite in three cleaned utensils for crushing and grinding, and use grinding equipment for automatic grinding. The grinding time is controlled at 15 minutes, and finally Attapulgite granules, diatomite granules and bentonite granules with a mesh size of 500 mesh are obtained, and then the three are placed in a container together for use;

[0027] 2) Evenly add the attapulgite particles, diatomite particles and bentonite particles in the container in step 1) into the inside of the stirring device, add...

Embodiment 2

[0032] A compound silicate for drinking water, comprising the following raw materials in proportions by weight: 50 parts of attapulgite, 40 parts of diatomite, 50 parts of bentonite and 4.5 parts of activated carbon.

[0033] Another technical problem to be solved in the present invention is to provide a kind of preparation method of drinking water composite silicate, comprising the following steps:

[0034] 1) Place 50 parts of attapulgite, 40 parts of diatomite and 50 parts of bentonite in three cleaned utensils for crushing and grinding, and use grinding equipment for automatic grinding. The grinding time is controlled at 22.5 minutes, and finally Attapulgite granules, diatomite granules and bentonite granules with a mesh size of 525 mesh were obtained, and then the three were placed in a container together for use;

[0035] 2) Evenly add the attapulgite particles, diatomite particles and bentonite particles in the container in step 1) into the inside of the stirring device...

Embodiment 3

[0040] A composite silicate for drinking water, comprising the following raw materials in proportions by weight: 60 parts of attapulgite, 55 parts of diatomite, 60 parts of bentonite and 6 parts of activated carbon.

[0041] Another technical problem to be solved in the present invention is to provide a kind of preparation method of drinking water composite silicate, comprising the following steps:

[0042] 1) Place 60 parts of attapulgite, 55 parts of diatomite and 60 parts of bentonite in three cleaned utensils for crushing and grinding, and use grinding equipment for automatic grinding. The grinding time is controlled at 30 minutes, and finally Attapulgite granules, diatomite granules and bentonite granules with a mesh size of 550 mesh are obtained, and then the three are placed in a container together for use;

[0043] 2) Evenly add the attapulgite particles, diatomite particles and bentonite particles in the container in step 1) into the inside of the stirring device, add...

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Abstract

The invention relates to the technical field of domestic water and discloses composite silicate for drinking water and a preparation method of the composite silicate. The composite silicate comprises,by weight, 40-60 parts of attapulgite, 35-55 parts of diatomite, 40-60 parts of bentonite and 3-6 parts of activated carbon. The composite silicate and the preparation method thereof have the advantages that the attapulgite which is water-containing magnesium-rich aluminosilicate clay mineral with a chain layer structure is added, and the attapulgite can treat water through the contact or filtering technology and can eliminate harmful substances in the water; the diatomite which is siliceous rock can adsorb and decompose peculiar smell in the air and has functions of humidity regulation and deodorization, the diatomite does not contact toxic substances and cannot leave toxin residues in drinking water, and accordingly the adsorption and removing of impurities inside the drinking water canbe improved, rapid impurity flocculation and impurity solid abandoning can be performed directly, drinking water purification speed is increased, and the composite silicate is nontoxic, harmless, free of residues, low in cost and capable of increasing the drinking safety of the drinking water.

Description

technical field [0001] The invention relates to the technical field of domestic water, in particular to a drinking water composite silicate and a preparation method thereof. Background technique [0002] Drinking water refers to water that can be directly supplied to the human body without treatment. Water is the main component of body fluids, and is an important substance that constitutes cells, tissue fluid, and plasma. Water, as the medium of all chemical reactions in the body, is the source of various nutrients. and material transport platform. [0003] Drinking water includes clean natural spring water, well water, river water, and lake water, as well as treated mineral water and pure water. Processed drinking water includes bottled water, bottled water, and direct drinking water through pipes. At present, the people of our country The use of drinking water is that packaged drinking water has taken the top spot in the national beverage market with a market share of 40%....

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/42C02F1/52C02F101/30
CPCC02F1/281C02F1/42C02F1/5236C02F2001/422C02F2101/30C02F2303/04
Inventor 杜石明
Owner 江苏鸿泰催化剂有限公司
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