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Aquaculture water purification agent and preparation method thereof

A technology for aquaculture and purifiers, which is applied in the field of purifiers and water quality purifiers. It can solve the problems that coagulants can only coagulate for a period of time, the amount of oxidant is small and have no effect, and flocculants can only flocculate, so as to achieve obvious water quality purification. And thorough, fast and thorough purification, ingeniously designed effect

Active Publication Date: 2013-07-24
SHANGHAI YUKING WATER SOLUBLE MATERIAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the treatment effect of these chemical preparations is very good, they have limitations and pertinence: coagulants can only coagulate and have a long action period, flocculants can only flocculate, and the amount of oxidant has no effect, and excessive amount will cause phytotoxicity. Although there is no harm to the medicine, but the amount used is large, the oxygen enhancer can only increase oxygen, etc. In this context, a new multi-functional composite new water quality purifier that can improve the declining water quality becomes of great significance

Method used

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  • Aquaculture water purification agent and preparation method thereof
  • Aquaculture water purification agent and preparation method thereof
  • Aquaculture water purification agent and preparation method thereof

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preparation example Construction

[0027] 1.3 Preparation of two kinds of water purifiers

[0028] Take 200-300 parts by weight of polyaluminum chloride, 200-300 parts by weight of potassium ferrate, 0.1-20 parts by weight of cationic polyacrylamide, 1-20 parts by weight of sulfur powder, 10-100 parts by weight of activated carbon, 2-40 parts by weight of calcium oxide, 100-300 parts by weight of zeolite powder, 100-300 parts by weight of diatomaceous earth, and 0.1-5 parts by weight of CuSO4 are put into a high-speed pulverizer for pulverization and mixed uniformly, and the samples are taken out and dried After passing through a 70-mesh sieve and sealing, the aquaculture water purifier powder of the present invention is obtained.

[0029] With reference to Chinese patent application CN101306859A, similar water quality purifiers are obtained.

[0030] 1.4 Determination of several biochemical indicators

[0031] pH: Measured according to GB / T9620 glass electrode method;

[0032] COD: measured according to GB / ...

Embodiment 1

[0062] Get 200 parts by weight of polyaluminium chloride, 300 parts by weight of potassium ferrate, 0.1 part by weight of cationic polyacrylamide, 1 part of sulfur powder, 10 parts by weight of activated carbon, 40 parts by weight of calcium oxide, and 300 parts by weight of zeolite powder, 100 parts by weight of diatomite, and 0.1 parts by weight of CuSO 4 are put into a high-speed pulverizer and pulverized and mixed evenly. After the sample is taken and dried, it is sealed through a 70-mesh sieve to obtain a novel water purifying agent powder.

[0063] The corresponding effects of the above water purifiers are as follows

[0064] It is used in a breeding fish pond in Lingang, Shanghai, with an area of ​​2 mu. The water quality of the spring pond is too thick, the water color is not good, and the ammonia nitrogen, nitrite, COD and heavy metal copper ions in the water quality reach 1.35mg·L respectively. -1 , 0.52mg·L -1 , 70.36mg·L -1 , 0.08mg·L -1 The bottom is black and ...

Embodiment 2

[0070] Get 250 parts by weight of polyaluminum chloride, 250 parts by weight of potassium ferrate, 10 parts by weight of cationic polyacrylamide, 10 parts of sulfur powder, 50 parts by weight of activated carbon, 20 parts by weight of calcium oxide, and 200 parts by weight of zeolite powder, 200 parts by weight of diatomite, and 2.5 parts by weight of CuSO 4 are put into a high-speed pulverizer and pulverized and mixed uniformly. After the sample is taken and dried, it is sealed through a 70-mesh sieve to obtain a novel water purifying agent powder.

[0071] The corresponding effects of the above water purifiers are as follows

[0072] It is used in a breeding fish pond in Lingang, Shanghai, with an area of ​​2 mu. The water quality of the spring pond is too thick, the water color is not good, and the ammonia nitrogen, nitrite, COD and heavy metal copper ions in the water quality reach 1.48mg·L respectively. -1 , 0.36mg·L -1 , 71.2mg·L -1 , 0.09mg·L -1The bottom is black an...

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Abstract

The invention relates to an aquaculture water purification agent. The purification agent comprises the following components in parts by weight: 200-300 parts of polyaluminium chloride, 200-300 parts of potassium ferrate, 0.1-20 parts of cationoid polyacrylamide, 1-20 parts of powdered sulfur, 10-100 parts of activated carbon, 2-40 parts of calcium oxide, 100-300 parts of zeolite powder, 100-300 parts of kieselguhr and 0.1-5 parts of copper sulphate. The invention further relates to a preparation method of the aquaculture water purification agent. The aquaculture water purification agent is ingenious in design, has a physical purification and chemical agent synergistic effect and an obvious coagulation effect, quickly and thoroughly purifies and is suitable for large-scale popularization and application.

Description

technical field [0001] The invention relates to the technical field of purifiers, in particular to the technical field of water purifiers, in particular to an aquaculture water purifier and a preparation method thereof. Background technique [0002] China is a big aquaculture country, but with the development of aquaculture industry, people have ignored the death or production reduction of aquatic products caused by the decline in the quality of aquaculture water. Part of the reason for the death or production reduction of aquatic products is the excessive feeding of people, and the unreasonable discharge of some nutrient-rich substances such as phosphorus that are likely to cause algal blooms and red tides, as well as heavy metals. [0003] Although aquaculture water treatment has made great breakthroughs in physics in recent years, it still has great defects in chemical preparations. At present, my country's water treatment is still in use: potassium ferrate, polyaluminum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52
Inventor 王宇胡俊涛陈占
Owner SHANGHAI YUKING WATER SOLUBLE MATERIAL TECH
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