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A multi-stage screening device for soybean seeds

A soybean seed and screening device technology, which is applied in the agricultural field, can solve the problems of inconvenient promotion and implementation, inability to multi-stage screening of soybean seeds, poor classification ability, etc., and achieve the effect of simple structure, low production cost, and improved cleanliness level

Active Publication Date: 2020-11-13
河南锦绣农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this screening machine cannot screen soybean seeds in multiple stages, resulting in poor grading ability, which is not convenient for popularization and implementation.

Method used

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  • A multi-stage screening device for soybean seeds
  • A multi-stage screening device for soybean seeds
  • A multi-stage screening device for soybean seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1-4 , a multi-stage screening device for soybean seeds, including a box body 1 and a feeding hopper 7, the bottom four corners of the box body 1 are provided with universal wheels, the universal wheels are provided with braking devices, and the braking devices have a control on the universal wheels. Action, the setting of the universal wheel facilitates the movement and fixation of the device. The top of the box body 1 is connected with a feeding hopper 7. The soybean seeds to be graded are placed inside the feeding hopper 7. A feeding device 8 is installed on the feeding hopper 7. Through the feeding device 8, the soybeans inside the feeding hopper 7 are at a constant speed. Controlled entry into the box 1 for screening.

[0025] A rocking plate 12 is inclined inside the box body 1 , and the rocking plate 12 is an arc-shaped structure with one end close to the feeding hopper 7 wide and one end far away from the feeding hopper 7 . Two eccentric wheels 13 a...

Embodiment 2

[0029] On the basis of Embodiment 1, the feeding device 8 includes a second motor 9 and a rotating shaft 11 . The rotating shaft 11 is rotatably arranged on the inner bottom of the feeding hopper 7 , and a plurality of rotating blades 10 are fixedly arranged on the rotating shaft 11 , and the rotating blades 10 and the interior of the feeding hopper 7 are rotatably sealed. One end of the rotating shaft 11 extends out of the feeding hopper 7 and is coaxially connected with the output shaft of the second motor 9 fixed on the outer wall of the feeding hopper 7 . Driven by the second motor 9 , the rotating shaft 11 rotates, and the rotating blade 10 rotates the soybeans inside the feeding hopper 7 into the inside of the box 1 .

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Abstract

The invention relates to the technical field of agriculture and particularly discloses a multi-level screening device for soybean seeds. The device comprises a box and a feeding hopper, the top of thebox is communicated with the feeding hopper, and a shake plate is obliquely arranged in the box; two eccentric wheels are rotatably arranged at the front and rear ends of the lower portion of the shake plate, a guide plate is arranged below the right end of the shake plate, and a broken stem outlet is formed in the portion, of the side wall of the box, of the tail end of the guide plate. A firstmotor is fixedly installed on the outer side wall of the box, a driving wheel is coaxially connected to an output shaft of the first motor, and the eccentric wheels are connected with a driven wheel;a multi-level sieve plate is arranged in the box, the near end of the multi-level sieve plate is provided with multiple openings, funnels are arranged on the portion, in the box, below the openings and communicated with soybean discharging pipes, the guide plate is obliquely arranged on the portion, in the box, below the multi-level sieve plate, and a chippings outlet is formed in the portion, ofthe box, of the end of the guide plate. The multi-level screening device has the advantages of being simple in structure, good in grading quality, high in cleanliness class, low in production cost andcapable of achieving multi-level screening.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a multi-stage screening device for soybean seeds. Background technique [0002] Soybeans are native to China and are cultivated all over China and are also widely cultivated around the world. Soybean is one of the important food crops in China with a cultivation history of 5,000 years. It was called Shu in ancient times. It is the main producing area in Northeast China. It is a crop whose seeds are rich in plant protein. Soybeans are most commonly used to make various soy products, extract soybean oil, brew soy sauce and extract protein. Okara or soybeans ground into meal are also commonly used in livestock feed. Soybean cultivation requires screening of soybean seeds. Choose plump soybeans for seeds. Filled soybeans are selected for seeds by manually using a flat plate on which the soybeans are rolled. [0003] The Chinese patent (announcement number: CN 205110143 U, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/28B07B1/30B07B1/42
CPCB07B1/28B07B1/30B07B1/42
Inventor 黎全
Owner 河南锦绣农业发展有限公司
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