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Sediment improving tablet for aquaculture and preparation method of sediment improving tablet

A substrate improvement and aquaculture technology, applied in chemical instruments and methods, water/sewage treatment, oxidized water/sewage treatment, etc., can solve the problems of difficult storage and poor stability, and achieve high safety and improve oxygen content. , the effect of reducing the incidence of

Active Publication Date: 2016-05-04
武汉回盛生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of substrate improvement tablet for aquaculture water body aiming at the characteristics of current Chinese aquaculture. The substrate modifier has comprehensive effects, safety and high efficiency. Contains magnesium stearate and binder, which overcomes the shortcomings of poor stability and difficult storage of such products, and at the same time has a longer-lasting effect;

Method used

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  • Sediment improving tablet for aquaculture and preparation method of sediment improving tablet
  • Sediment improving tablet for aquaculture and preparation method of sediment improving tablet
  • Sediment improving tablet for aquaculture and preparation method of sediment improving tablet

Examples

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Effect test

Embodiment 1

[0028] A substrate-improving tablet for aquaculture, the preparation method of which is as follows:

[0029] (1), each component raw material is pulverized, crosses 80 mesh sieves, collects the powder raw material of crossing 80 mesh sieves;

[0030] (2), take by weighing 56kg of crushed potassium hydrogen persulfate compound salt, 30kg of iron periodate, 8kg of sodium bromide, 3kg of magnesium stearate, and 303kg of povidone K303kg, put into a mixer and stir for 30 minutes, and mix well ;

[0031] (3), put the uniformly mixed raw materials into the tablet machine, and make tablets through the direct powder compression method. The parameters of the tablet machine are controlled to be 1.0-1.2 cm in diameter, 1.0-1.2 grams in tablet weight, and 7kg / cm 2 .

Embodiment 2

[0033] A substrate-improving tablet for aquaculture, the preparation method of which is as follows:

[0034] (1), each component raw material is pulverized, crosses 80 mesh sieves, collects the powder raw material of crossing 80 mesh sieves;

[0035] (2), take by weighing 60kg of crushed potassium hydrogen persulfate compound salt, 27kg of iron periodate, 7kg of sodium bromide, 3kg of magnesium stearate, and 303kg of povidone K, put them into a mixer and stir for 35 minutes, and mix well ;

[0036] (3), put the uniformly mixed raw materials into the tablet machine, and make tablets by direct powder compression method, the parameters of the tablet machine are controlled to be 1.0-1.2 cm in diameter, 1.0-1.2 grams in tablet weight, and 9kg / cm 2 .

Embodiment 3

[0038] A substrate-improving tablet for aquaculture, the preparation method of which is as follows:

[0039] (1), each component raw material is pulverized, crosses 80 mesh sieves, collects the powder raw material of crossing 80 mesh sieves;

[0040] (2), take by weighing 58kg of crushed potassium hydrogen persulfate compound salt, 25kg of ferric periodate, 10kg of sodium bromide, 3kg of magnesium stearate, and 304kg of povidone K, put into a mixer and stir for 25 minutes, and mix well ;

[0041] (3), put the uniformly mixed raw materials into the tablet machine, and make tablets by direct powder compression method. The parameters of the tablet machine are controlled to be 1.0-1.2 cm in diameter, 1.0-1.2 grams in tablet weight, and 8 kg / cm 2 .

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Abstract

The invention relates to a sediment improving tablet for aquaculture. The sediment improving tablet is prepared from potassium peroxymonosulfate, Fe periodate, sodium bromide, magnesium stearate and an adhesive. A preparation method comprises the following steps: crushing the raw materials, screening the raw materials with a screen of 80 meshes, pouring the powder into a stirrer for full mixing, and preparing the powder into tablets by a tabletting machine by a direct tabletting method, wherein tablet parameters comprise a diameter of 1.0 to 1.2 cm, a tablet weight of 1.0 to 1.2 g and tabletting pressure of 7 to 9 kg / cm<2>. The sediment improving tablet for aquaculture is efficient, long-acting, safe and easy to produce; by a formula and process optimization, the problems of low product stability, short working time and single working effect are solved. The sediment improving tablet is applicable to aquatic water for various aquatic animals and can quickly reach the bottom of the water, so that such harmful substances as heavy metal ions, organic wastes, nitrite and hydrogen sulfide in the water are reduced, the COD of the water is reduced, and the growth of harmful bacteria is suppressed.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a substrate modifier for water body cultivation and a preparation method thereof. Background technique [0002] my country is a big country in aquaculture, and freshwater aquaculture accounts for more than half of the world's total. With the continuous growth of aquaculture production, the multi-species and high-density aquaculture model has caused great pollution to the aquaculture environment, especially the bottom environment of the aquaculture water body. The leftover feed residue and excrement of aquaculture animals accumulate at the bottom of the water body, and the dead bodies of algae and aquatic animals and plants also accumulate at the bottom of the aquaculture water body. As time goes by, more and more organic fertilizers are accumulated. The decomposition of these organic matters will consume dissolved oxygen in the aquaculture water, and will breed various har...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/50C02F1/72C02F1/52C02F1/00
CPCC02F1/00C02F1/50C02F1/5236C02F1/72C02F2303/04
Inventor 张卫元张运超李硕赵宇江杨永荣余虎杰郭建云王线郑春红高松张永丹
Owner 武汉回盛生物科技股份有限公司
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