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Rice grading classificator

A sorting machine and rice technology, applied in the direction of solid separation, separating solids from solids with airflow, cleaning methods and utensils, etc., can solve the problems of broken rice and reduced quality of rice selection, so as to achieve the goal of not being clogged and improving Sorting efficiency and the effect of improving the quality of selection

Pending Publication Date: 2022-04-12
重庆灏真现代农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, blades are used to stir the rice, which easily breaks the rice, resulting in a reduction in the quality of rice selection.

Method used

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  • Rice grading classificator
  • Rice grading classificator
  • Rice grading classificator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A rice grading and selecting machine, as attached figure 1 , attached figure 2 , attached image 3 And attached Figure 4 Shown, comprise frame and the selection box 11 that bolts are fixed on the frame, the upper opening of selection box 11 and bolt are fixed with feed cover 12 in the opening, the inside of feed cover 12 is the conical setting of inversion.

[0043] Selecting box 11 is provided with some inclined selecting plates, and some selecting plates are evenly distributed along the vertical direction of selecting box 11. In this embodiment, some selecting plates are two pieces, that is, the first selecting plates 117 and The second selecting plate 113, the first selecting plate 117 and the second selecting plate 113 are arranged in a V shape, the first selecting plate 117 has a first selecting hole 21, and the second selecting plate 113 has a first selecting hole 21. Two select holes 114 . One side on the first selecting plate 117 and the second selecting p...

Embodiment 2

[0053] The difference between the second embodiment and the first embodiment is that, in combination with the attached Figure 5 As shown, an air pump 31 is fixed by bolts in the selection box 11, and the air pump 31 is communicated with a gas pipe 32. There is a filter layer 33, and of course, the air pipe 32 can also have multiple roots, and can also be located at the lower end of the second selection plate 113.

[0054] In this embodiment, the air pump 31 sends gas into the air pipe 32, and the gas blows to the rice on the first selection plate 117. The gas has a certain blocking effect on the rice, and to a certain extent prolongs the rice flow on the first selection plate 117. The time on 117 makes the rice fully selected. Of course, the gas can also blow up the dust in the rice, so that the rice and dust can be separated as much as possible. Choose quality.

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Abstract

The invention belongs to the technical field of rice processing equipment, and provides a rice grading classificator which comprises a rack and a selecting box installed on the rack. A plurality of inclined fine selection plates are fixed in the fine selection box and are arranged in the vertical direction of the fine selection box, every two adjacent fine selection plates are arranged in a V shape, a plurality of fine selection holes are formed in each fine selection plate, one side of each fine selection plate is rotationally connected with the fine selection box, a swing mechanism installed on the rack is arranged on the other side of each fine selection plate, and the swing mechanisms drive the fine selection plates to swing; a sorting box which is located below the sorting holes and communicates with the sorting holes is detachably connected to the sorting box, and a sorting plate provided with a plurality of sorting holes is fixed in the sorting box. The rice grading and sorting device is simple in structure, rice is synchronously graded and screened through the sorting plate and the sorting box, the rice meets the grading requirement, and the rice grading and sorting efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of rice processing equipment, and in particular relates to a rice grading and selecting machine. Background technique [0002] The production process of rice processing and production enterprises is raw material acquisition, screening, stone removal, magnetic separation, rice husking, paddy separation, rice milling, color selection, polishing, and finished product packaging. After this series of steps, impurities can be removed and at the same time completed Screening and grading of rice into different grades of rice to meet production and commercial requirements. [0003] For example, the Chinese patent announcement number is: CN 213700800 U discloses a rice grading and selecting device, comprising a sorting cavity and a selecting cavity, the top of the sorting cavity is welded with a feed port, and the feed port is provided with two, the sorting The organic casing is welded on the left wall of the chamber...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/34B07B1/42B07B1/46B07B1/04B07B9/00B08B5/02
Inventor 李键
Owner 重庆灏真现代农业有限公司
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