Water clarifying agent prepared from kieselguhr

A technology of diatomite and clarifier, which is applied in water/sewage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc. It can solve the problems of difficult decomposition and absorption of inorganic mineral powder, secondary pollution, Accumulation and other problems to achieve the effect of improving water quality clarification, ensuring tightness and stability, and enhancing biocompatibility

Inactive Publication Date: 2016-07-06
FEIDONG KEWENBIN FAMILY FARM
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It contains a large amount of inorganic mineral powder, which is difficult to decompose and absorb in the water body, and will accumulate in the bottom mud of the pond after repeated application, which may cause secondary pollution

Method used

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Examples

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Embodiment Construction

[0015] A water clarifier prepared by using diatomite, which is made of the following raw materials in parts by weight (kg): smoke residue 20, Flammulina velutipes mushroom residue 12, guar gum powder 5, aminosalicylic acid 3, calcium hydrogen phosphate 3 , diatomaceous earth 33, sunflower dish 70, ferric oxide powder 2, 0.1mol / L ferrous oxalate solution 35, acetic acid solution, and water.

[0016] The specific steps of the preparation method of the water clarifier prepared by utilizing diatomite are as follows:

[0017] (1) Put the sunflower dish in a high-temperature furnace, heat it tightly at 420°C for 40 minutes, take it out, place it in an acetic acid solution with a volume fraction of 2.5%, and keep it for 20 hours after being completely submerged for sufficient acid oxidation. Then wash with water until neutral, dry at 50°C, then add it to 0.1mol / L ferrous oxalate solution, then add guar gum powder, heat to 40°C, and react for 100 minutes under constant stirring, then ...

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PUM

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Abstract

The invention discloses a water clarifying agent prepared from kieselguhr.The water clarifying agent is prepared from, by weight, 20-22 parts of tobacco scrap, 12-14 parts of needle mushroom dregs, 5-7 parts of guar gum powder, 3-4 parts of aminosalicylic acid, 3-4 parts of calcium hydrophosphate, 33-35 parts of kieselguhr, 70-74 parts of sunflower disks, 2-3 parts of ferroferric oxide powder, 35-36 parts of a 0.1 mol/L ferrous oxalate solution and an appropriate amount of acetum and water.By adding the large amount of kieselguhr, by means of the porosity and strong adsorbability of the kieselguhr, the tightness and stability of clarifying agent particles can be ensured, the water clarifying agent can act in water for a long term without disintegration, the water clarifying effect is improved, and the water quality improvement cost is reduced.

Description

technical field [0001] The invention relates to the technical field of water body improvement, in particular to a water body clarifying agent prepared from diatomite. Background technique [0002] With the improvement of people's quality of life, a large number of chemical and chemical products are used in daily life, and a large amount of waste generated by them is discharged into water bodies. At the same time, in ponds, reservoirs, lakes and other aquaculture water bodies, due to bait, The large amount of fishing medicine and the accumulation of fish excrement have led to water pollution, turbid water quality and reduced ornamental value. Because the pollutants produced are far greater than the self-purification ability of the water body, some pollutants are gradually deposited on the surface of the bottom mud to form an anaerobic layer, and the long-term existence of the anaerobic layer leads to the production of toxic and harmful substances such as hydrogen sulfide from...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/28C02F1/48
CPCC02F1/281C02F1/283C02F1/48
Inventor 柯文斌
Owner FEIDONG KEWENBIN FAMILY FARM
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