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Byproduct cooling device in starch production

A technology for cooling devices and by-products, applied in household refrigeration devices, lighting and heating equipment, household appliances, etc., can solve the problems of high production cost, low production efficiency, low efficiency, etc., and achieve high equipment stability and heat exchange efficiency. , Process control and stable effect

Active Publication Date: 2012-10-03
格润麦尔(山东)食品配料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, strong airflow is used to cool down, and the high-pressure fan blows and mixes with germ, fiber, protein, etc. for instantaneous heat exchange, but this cooling method has relatively low efficiency and high energy consumption, resulting in high production costs and low production efficiency.

Method used

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  • Byproduct cooling device in starch production
  • Byproduct cooling device in starch production

Examples

Experimental program
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Embodiment Construction

[0020] Such as figure 1 and figure 2 Commonly shown, the by-product cooling device in starch production includes a cooler 1 with a material outlet 11 at the bottom, a cold air inlet 12 at the bottom, a hot air outlet 13 and a material inlet 14 at the top, and the hot air outlet 13 is connected to a dust removal Device 2, the material inlet 14 is provided with a secondary cooler 3, the hoist 4 is connected to the material inlet 14 of the cooler 1 through the secondary cooler 3, and the top of the secondary cooler 3 is connected to the dust removal device 2. The cooler 1 is provided with a discharge grid 7 driven by a vibrating motor 6 , and the cold air inlet 12 is located at the lower part of the discharge grid 7 . The dust removal device 2 includes a dust remover 22 driven by a dust removal fan 21 , and the dust remover 22 communicates with the hot air outlet 13 and the top of the secondary cooler 3 through a dust removal pipe 23 .

[0021] The discharge grid 7 comprises ...

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Abstract

The invention discloses a byproduct cooling device in starch production. The byproduct cooling device comprises a cooler provided with a material outlet at the bottom, a cold air inlet at the lower part, and a hot air outlet and a material inlet on the top, wherein the hot air outlet is communicated with a dust collector, a discharging grating driven by a vibrating motor is arranged in the cooler, and the cold air inlet is arranged at the lower part of the discharging grating. The byproduct cooling device disclosed by the invention is used for cooling dried embryos, fibers, proteins and the like in starch production, and counter-flow cooling is adopted for the material and cooling air for, so that secondary heat exchange is realized, an obvious cooling effect is achieved, the heat exchanging efficiency is improved by more than 30 percent, and the energy consumption in production is reduced by more than twice compared with that in the prior art.

Description

technical field [0001] The invention relates to a cooler, in particular to a by-product cooling device in starch production. Background technique [0002] During the processing of corn starch, after the separated by-products germ, fiber, protein, etc. are dried to remove moisture, the temperature is about 80°C, and the temperature needs to be cooled to remove moisture before packaging to avoid hardening of germ, fiber, protein, etc. Generally, strong airflow is used to cool down, and the high-pressure fan blows and mixes with germ, fiber, protein, etc. for instantaneous heat exchange. However, this cooling method has relatively low efficiency and high energy consumption, resulting in high production costs and low production efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cooling device for by-products in starch production with high heat exchange efficiency, low energy consumption and stable process ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D1/00
Inventor 刘伟杰付刚崔洪波景栋张圣军张西刚鞠东峰刘德林
Owner 格润麦尔(山东)食品配料有限公司
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