Aquatic amino acid preparation and preparation method and aquatic feed thereof
A technology of aquatic feed and amino acid, applied in animal feed, animal feed, application, etc., can solve problems such as full utilization of nutrients without special consideration, too fast dissolution time, and exposure of stuffing, so as to achieve small environmental impact on aquaculture water and reduce interaction , the effect of improving the utilization rate
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[0065] Example 1
[0066] Put 225kg of stearic acid into the chemical material tank, heat it to 80℃, keep stirring, and wait until all of it is melted; pump the melted stearic acid from the chemical material tank into the batching tank, and at the same time accurately weigh the L-lysine Put 230kg of hydrochloride into the batching tank, shear and stir for 10 minutes, during which the temperature should be controlled at 80℃; introduce the homogeneously mixed materials into the storage tank, and heat the temperature to 80-100℃; start the feeding spray device to store The materials in the material tank are granulated by spraying; the granules of the finished product are collected through a 24-80 mesh vibrating sieve. Finally, 448 kg of finished lysine microcapsule preparations are obtained, with a particle size of 200-700 μm and a yield of 98.4%.
[0067] Use methionine, threonine, tryptophan and other essential amino acid raw materials instead of the above lysine raw materials, repe...
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[0068] Example 2
[0069] Put 175kg (1∶1) of stearic acid and fat powder into the chemical material tank, heat to 80℃, keep stirring, and wait for all of them to melt; pump the melted stearic acid and fat powder from the chemical material tank into the batching tank, and at the same time Put the accurately weighed L-lysine hydrochloride (purity 99%) 180kg into the batching tank, shear and stir for 8 minutes, during which the temperature should be controlled at 80℃; introduce the evenly mixed materials into the storage tank, and The heating temperature is 80-100°C; the feeding spray device is started, and the materials in the storage tank are granulated through the spray freezing equipment; the finished product particles are collected through a 24-80 mesh shaking sieve. Finally, 348 kg of finished lysine microcapsule preparations are obtained, the particle size is 200-700 μm, and the yield can reach 99%.
[0070] Use methionine, threonine, tryptophan and other essential amino acid ...
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[0071] Example 3
[0072] Put 100kg of stearic acid into the chemical material tank, heat and stir until the stearic acid is completely melted, and then add 50 kg of crushed paraffin wax, and pump the uniformly melted capsule materials from the chemical material tank into the batching tank, and start the cutting of the batching tank. Cut the pump, and slowly add 100kg of feed grade DL-methionine raw material into the batching tank, shear and stir for 8-10 minutes, so that the methionine raw material, stearic acid, and paraffin mixture will be evenly melted; then the uniformly mixed materials are introduced into the storage tank , And heat the temperature to 80-90°C; start the feeding spray device, granulate the materials in the storage tank through the spray freezing equipment; the finished product particles are collected through a 30-80 mesh shaking sieve. The weight content of methionine in the final product methionine microcapsule preparation is 40%.
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