Material-overturning-type rice cooling bin

Abstract

The invention discloses a material-overturning-type rice cooling bin. The material-overturning-type rice cooling bin comprises a rice cooling bin body, a feeder, material scattering discs, a guiding plate, an air cooler, first air cooling pipes, second air cooling pipes, a material overturning plate, a rotary shaft, an unloading plate and a softening box. The rice cooling bin body is divided intoan upper portion cooling bin and a lower portion cooling bin by the material overturning plate, the feeder is arranged at the top of the cooling bin body, the air cooler is arranged on the outer sideof the cooling bin body, and an exhaust pipe is arranged on the cooling bin body. The material scattering discs are arranged in the upper portion cooling bin and comprise the first material scatteringdisc and the second material scattering disc, the multiple rows of first air cooling pipes are vertically mounted on the side wall of the upper portion cooling bin, and a plurality of air spraying heads are arranged on the first air cooling pipes correspondingly. The material overturning plate is located below the first air cooling pipes and provided with the rotary shaft, and the rotary shaft penetrates through the air cooling bin body and is connected with a motor. The multiple rows of second air cooling pipes are arranged in the lower portion cooling bin, the unloading plate is arranged atthe bottom of the lower portion cooling bin, and the softening box is arranged below the unloading plate. According to the material-overturning-type rice cooling bin, the heat dissipation efficiencyis high, the heat dissipation effect is good, and the rice quality is high.

Description

technical field [0001] The invention relates to the field of rice cooling equipment, in particular to a turning type rice cooling bin. Background technique [0002] In grain processing factories, rice processing generally requires processes such as rice milling, cooling, and polishing; the temperature of rice after milling is relatively high, and if it is cooled rapidly, the rice quality after subsequent polishing will become brittle. As a result, the broken rate of rice is increased, which directly affects the quality of rice; if the rice is overheated, it will affect the polishing effect; grain processing factories generally use the method of storing rice in cold storage, and store the milled rice in the storage of cold rice. Natural cooling can then enter the polishing process. However, the rice is piled up. When the rice on the top is cooled, the rice accumulated at the bottom cannot dissipate heat. Therefore, how to turn over the rice and improve the heat dissipation ef...

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Problems solved by technology

[0002] In grain processing factories, rice processing generally requires processes such as rice milling, cooling, and polishing; the temperature of rice after milling is relatively high, and if it is cooled rapidly, the rice quality after subsequent polishing will become brittle. As a result, the broken rate of rice is increased, which directly affects the quality of rice; if the rice is overheated, it will affect the polishing effect; grain processing factories generally use the method of storing rice in cold storage, and store the milled rice in the storage of cold rice. Natural cooling can then enter the polishing process. However, the rice is piled up. When the rice on the top is cooled, the rice accumulated at the bottom cannot dissipate heat. Therefore, how to turn over the rice and improve the heat dissipation efficiency is a problem that needs to be solved.

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