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Grain fanning-sorting machine

A technology of wind separator and grain, applied in the direction of solid separation, sieve, grille, etc., to achieve the effect of increasing the screening speed, improving the quality, and increasing the residence time.

Inactive Publication Date: 2020-09-22
鲍茂食
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the invention is to provide a grain winnowing machine to solve the existing problems

Method used

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  • Grain fanning-sorting machine
  • Grain fanning-sorting machine
  • Grain fanning-sorting machine

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0019] see Figure 1~Figure 6 , the present invention provides a technical proposal for a grain winnowing machine: its structure includes a housing 1, a rotating device 2, a sieve tray 3, a flying outlet 4, a debris box 5, a partition 6, an air inlet 7, a fan 70, and a return air outlet 8. Grain collection box 9, miscellaneous collection box 10, ventilation pipe 11, rice discharge pipe 12; the rotating device 2 is located on the upper side of the housing 1, the sieve tray 3 is located on the upper side of the rotating device 2, and the flying outlet 4 is located above the rotating device 2, the dust collection box 5 is located below the flying outlet 4, the partition 6 is located below the rotating device 2, the ventilation pipe 11 is located belo...

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Abstract

The invention discloses a grain fanning-sorting machine, comprising a housing, a rotation apparatus, a screening disc, a flying port, a chip collection box, a separation plate, an air inlet, a fan, anair return port, a grain collection box, an impurity collection box, a ventilation pipe and a rice outlet pipe. The rotation apparatus is located at the upper side in the housing; the screening discis located at the outer side of the rotation apparatus; the flying port is located above the rotation apparatus; the chip collection box is located under the flying port; the separation plate is located under the rotation apparatus; the ventilation pipe is located under the separation plate; the air inlet is located at the left end of the ventilation pipe; the air return port is located at the right end of the ventilation pipe; the rice outlet pipe is located at the left side of the rotation apparatus; the grain collection box is located under the rice outlet pipe; the impurity collection boxis located at the right side of the grain collection box; and the fan is located at the right side in the air inlet. By means of rotation of the fan in the air inlet, the screening of gravels and shrivelled kernels in grains in the housing is driven; and by means of the rotation apparatus, the longitudinal height difference of the screening disc is realized to implement vibration screening of thegrains in the screening disc.

Description

technical field [0001] The invention relates to a grain winnowing machine, which belongs to the technical field of grain winnowing. Background technique [0002] Agriculture has been the foundation of the national economy since ancient times. In order to realize the economic take-off and the improvement of the comprehensive strength of our country, our country has been exploring the road of agricultural development, and has made great achievements in agricultural technology, economy and various aspects; but now China's agriculture is in the society. There are problems in agriculture, economy and ecology, which seriously restrict the development of agriculture. The development of China's agriculture must set clear goals, choose an agricultural development model suitable for China's actual conditions, and finally realize agricultural modernization. For a long time, the profit level of agricultural production is not high. It is an indisputable fact. On the one hand, it is due t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B9/00B07B1/28B07B1/42B07B4/08B07B11/02
CPCB07B1/28B07B1/42B07B4/08B07B9/00B07B11/02
Inventor 鲍茂食
Owner 鲍茂食
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