Double-heating circulating material concentration equipment for MVR

Abstract

The invention relates to the technical field of glucosamine concentration equipment. The invention further discloses double-heating circulating material concentration equipment for MVR. The equipmentcomprises a material, a balance pipe and heating equipment. The material enters a conveying pipeline through a feeding port. When the heating device begins to work, the heating equipment dissipates heat, and then the heat is transferred to the conveying pipeline through air or by taking a shell as a medium to heat the interior of the conveying pipeline. The material in the conveying pipeline is heated, then, moisture in the material is evaporated, the evaporated water vapor floats upwards, finally, the floating water vapor floats upwards to the lower part of an arc-shaped block through an opening, and finally, the water vapor is condensed on the lower wall surface of the arc-shaped block. Thus, the evaporated water vapor is prevented from being condensed on the inner wall of the conveyingpipeline and then sliding into the conveying pipeline along the inner wall, and the situation in which the material which is originally condensed by evaporating water is contaminated by water again, so that the material is diluted and the use is influenced is avoided.

Description

technical field [0001] The invention relates to the technical field of glucosamine concentration equipment, in particular to a material concentration equipment used for MVR double heating cycles. Background technique [0002] Glucosamine is an important hexosamine sugar, which is formed by replacing a hydroxyl group of glucose with an amino group. It is easily soluble in water and hydrophilic solvents. It is commonly known as amino sugar, or ammonia sugar for short. [0003] During the production process of glucosamine, some materials need to be concentrated. The existing concentration process generally uses heating to evaporate the internal water and concentrates once, which makes the concentration of the materials insufficient. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the invention provides a material concentration equipment for MVR double heating cycle. [0006] (2) Technical solutions [0...

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Problems solved by technology

[0003] During the production process of glucosamine, some materials need to be concentrated. The existing concentration process generally uses heating to evaporate the internal water and concentrates once, which makes the concentration of the materials insufficient.

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