Water quality improver for aquaculture and preparation method of water quality improver

A water quality improver, aquaculture technology, applied in water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve problems such as inability to decompose, uneven, time-consuming and labor-intensive, and prevent rapid rupture and collapse. Solution, simple production process, easy to use effect

Inactive Publication Date: 2019-07-23
关天明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of high-density and intensive aquaculture, the aquaculture environment is deteriorating, especially the high-density single-species pond culture with still water and no sewage. Aquaculture accumulates a large amount of residual bait, excrement and animal remains, etc. , All kinds of organic pollutants in the water body and bottom of the aquaculture pond increase, the anaerobic decomposition layer at the bottom of the pond continues to thicken, and the accumulation of toxic and harmful substances such as nitrite, ammonia nitrogen, organic suspended matter, and sulfide makes the aquaculture water ecosystem unbalanced; Coupled with weather changes such as changes in water temperature and salinity caused by stormy weather, farmed animals will appear: unbalanced osmotic pressure, stress, and decreased immunity, which will easily lead to eutrophication of the cultured water and aggravate the pathogenic microorganisms in the cultured water. Outbreak and spread, frequent occurrence of diseases, caused heavy losses to the aquaculture industry
[0003] Now there are traditional powdery or granular aquatic medicines, which must be dissolved on the boat when applying the medicines, and the dissolved medicines are splashed into the water by manpower rowing, which is time-consuming and laborious, and the medicines are volatile. In high temperature and other weather, it is not convenient to splash the liquid medicine. In addition, the traditional tablet medicine is incompletely dissolved, or it is wrapped in mud at the bottom of the pond and cannot be decomposed, resulting in high and uneven local drug concentration. The situation is still there, so we have designed a water quality improver for aquatic products and its preparation method to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A water quality improver for aquatic products, comprising a floating additive premix, a carrier, main ingredients and additives, the floating additive premix includes the following components by mass: 1% sodium bicarbonate, 1.5% citric acid, calcium carbonate 2%, yeast powder 0.2%, selenium-enriched yeast 0.3% and aluminum potassium sulfate 2%; the carrier is corn starch, and its mass fraction accounts for 46% of the water quality improver; the main drug ingredients include the following components by mass fraction: glucose 20% , vitamin C 15%, minerals 4%, calcium powder 1%; additives include the following components by mass: magnesium stearate 0.2%, maltodextrin 5%, microcrystalline cellulose sodium 0.2%.

[0027] A preparation method of a water quality improver for aquatic products, comprising the following steps,

[0028] S1, preparation of raw materials: Weigh the corresponding weight according to the proportion and add the premix, carrier, main ingredients and add...

Embodiment 2

[0032] A water quality improver for aquatic products, comprising a floating additive premix, a carrier, main ingredients and additives, the floating additive premix includes the following components by mass: 2.5% sodium bicarbonate, 2% citric acid, calcium carbonate 2.5%, yeast powder 0.5%, selenium-enriched yeast 0.5% and aluminum potassium sulfate 2.5%; the carrier is corn starch, and its mass content accounts for 50% of the water quality improver; the main drug ingredients include the following components by mass: glucose 18% , vitamin C 8%, minerals 6%, calcium powder 2.1%; additives include the following components by mass: magnesium stearate 0.2%, maltodextrin 5%, microcrystalline cellulose sodium 0.2%.

[0033] A preparation method of a water quality improver for aquatic products, comprising the following steps,

[0034] S1, preparation of raw materials: Weigh the corresponding weight according to the proportion and add the premix, carrier, main ingredients and additive...

Embodiment 3

[0038] A water quality improver for aquatic products, comprising a floating additive premix, a carrier, main ingredients and additives, the floating additive premix includes the following components by mass: 3% sodium bicarbonate, 2.5% citric acid, calcium carbonate 3%, yeast powder 0.8%, selenium-enriched yeast 0.7% and aluminum potassium sulfate 3%; the carrier is corn starch, and its mass fraction accounts for 55% of the water quality improver; the main drug ingredients include the following components by mass fraction: glucose 15% , vitamin C 7%, minerals 7%, calcium powder 3%; additives include the following components by mass: magnesium stearate 0.2%, maltodextrin 5%, microcrystalline cellulose sodium 0.2%.

[0039] A preparation method of a water quality improver for aquatic products, comprising the following steps,

[0040] S1, preparation of raw materials: Weigh the corresponding weight according to the proportion and add the premix, carrier, main ingredients and addi...

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PUM

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Abstract

The invention discloses a water quality improver for aquaculture and a preparation method of the water quality improver. The water quality improver contains a floating adding premix, a carrier, a maindrug component and an additive. The preparation method of the water quality improver comprises following steps: S1, preparation of raw materials: the floating adding premix, the carrier, the main drug component and the additive with corresponding weights are weighed in proportion; S2, stirring and grinding: the raw materials prepared in S1 are put in a stirring container successively and are stirred and mixed at the temperature of 30 DEG C, a mixture obtained after mixing is dried, ground and sieved, and semi-finished powder is obtained; S3, tabletting granulation: the semi-finished powder inS2 is put in a tablet machine for tabletting, and the granular water quality improver can be obtained. The prepared water quality improver is in a tablet form, absorbs water and floats on the water surface when added to water and then is dissolved downwards to realize the drug application effect, and the water quality improver is convenient to use, fast to dissolve and absorb and volatilization-preventive; besides, the preparation process is simple, easy to operate and suitable for mass production.

Description

technical field [0001] The invention relates to the technical field of water quality improvers, in particular to a water quality improver for aquatic products and a preparation method thereof. Background technique [0002] With the rapid development of high-density and intensive aquaculture, the aquaculture environment is deteriorating, especially the high-density single-species pond culture with still water and no sewage. Aquaculture accumulates a large amount of residual bait, excrement and animal remains, etc. , All kinds of organic pollutants in the water body and bottom of the aquaculture pond increase, the anaerobic decomposition layer at the bottom of the pond continues to thicken, and the accumulation of toxic and harmful substances such as nitrite, ammonia nitrogen, organic suspended matter, and sulfide makes the aquaculture water ecosystem unbalanced; Coupled with weather changes such as changes in water temperature and salinity caused by stormy weather, farmed ani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F103/20
CPCC02F1/00C02F2103/20
Inventor 关天明
Owner 关天明
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