A device for drying and recycling pig blood protein powder

Abstract

The invention relates to a recycle treatment apparatus of porcine blood and especially relates to a porcine blood protein powder drying and recycling apparatus which includes an air filter. The air filter is connected to a drying apparatus. The drying apparatus is connected to a spraying apparatus. An air heater is connected between the air filter and the drying apparatus and includes a top chamber and a bottom chamber, wherein the top chamber is divided into an input chamber used for allowing to-be-heat air to be inputted and an output chamber used for allowing hot air to be outputted through a separating plate. A cold pipe is communicated between the input chamber and the bottom chamber and a heat pipe is communicated between the output chamber and the bottom chamber. The spraying apparatus comprises a fluidization chamber, an air inlet, an air outlet, a spraying hot pipe and an air distributor. A first feeding chamber is connected to a disk-typed separator. A flow-dividing and screening apparatus is arranged between a drier and a dust collector. The dust collector comprises a cyclone separation apparatus and a dust removing apparatus. A heat exchanger is connected to the outlet of the cyclone separation apparatus. The recycle treatment apparatus is uniform in pelletization, is good in separation effect, is good in recycle performance and can fully recycle waste heat.

Description

technical field [0001] The invention relates to a pig blood reuse processing device, in particular to a pig blood protein powder drying recovery device. Background technique [0002] The protein content of red blood cells in pig blood is as high as 38%, accounting for more than 75% of the total protein in whole blood, of which more than 92% is hemoglobin, so pig blood cells are an excellent source of animal protein. Made into blood cell powder for sale. But because the blood cell powder contains heme, the blood cell powder is black and red, and has a heavy bloody smell, which is unacceptable to the sense organs, and its economic added value is not high. [0003] Spray granulation is a method of using a spray dryer to evaporate the solvent in the slurry droplets to obtain dry powder by means of atomization and heat. The spray drying process is the process in which the slurry passes through the atomizer to quickly dry the slurry droplets into granules. Spray drying is not o...

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Problems solved by technology

However, the patent does not disclose its specific preparation device, and it is not a special preparation device for porcine blood protein powder. The production process is not environmentally friendly, and the production performance needs to be improved.

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