Simple screening equipment of legume crops

A technology for screening equipment and crops, applied in the direction of sieve, solid separation, grid, etc., can solve the problems of high manufacturing cost, high labor intensity, complex structure, etc., and achieve the effect of low cost, simple structure and great promotion value.

Inactive Publication Date: 2015-03-25
HARBIN PAITENG AGRI SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional screening method is to manually shake the filter sieve for screening, the efficiency is low, and the labor intensity of the workers is high
The structure of the existing vibrating screening machine is relatively complicated, each screen needs to be equipped with a vibrating mechanism, and the manufacturing cost is relatively high

Method used

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  • Simple screening equipment of legume crops

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Experimental program
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Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing.

[0014] Such as figure 1 As shown, a multi-stage bean crop vibrating screening machine, its structure includes: a first-level screen 1, a second-level screen 2, a third-level screen 3, a fourth-level screen 4, slide rails 5, and an outer cylinder wall 6 , Transmission spindle 7, motor 8, crankshaft 9, roller 10.

[0015] Such as figure 1 As shown, the motor 8 is connected to the crankshaft 9, and the crankshaft 9 is connected to the transmission spindle 7 through a connecting shaft. When the motor 8 drives the crankshaft 9 to rotate, the crankshaft 9 drives the transmission spindle 7 to move up and down.

[0016] Such as figure 1 As shown, the drive mandrel 7 is sequentially installed with a first-level mesh screen 1, a second-level mesh screen 2, a third-level mesh screen 3 and a fourth-level mesh screen 4 from top to bottom. 2. The empty holes on the third...

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PUM

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Abstract

The invention discloses simple screening equipment of legume crops. The simple screening equipment structurally comprises a primary screen, a secondary screen, a tertiary screen, a quaternary screen, slide rails, an outer tubular wall, a transmission spindle, a motor, a crankshaft and rollers. The motor is connected with the crankshaft. The crankshaft is connected with the transmission spindle through a connecting shaft. When the motor drives the crankshaft to rotate, the crankshaft drives the transmission spindle to move up and down. The primary screen, the secondary screen, the tertiary screen and the quaternary screen are mounted on the transmission spindle sequentially from top to bottom. The hollow holes of each screen sequentially decease in size. The rollers are mounted on two sides of the screens. The slide rails are disposed on the left and right of the inner wall of the outer tubular wall. The rollers are mounted on the slide rails. The multiple screens are designed, the hollow holes of each screen sequentially decrease in size, the legume crops are graded during screening, and the simple screening equipment is simple in structure, low in cost and accordingly widely applicable.

Description

technical field [0001] The invention relates to a machine for screening agricultural crop products, in particular to a simple screening equipment for bean crops. Background technique [0002] The bean crop screening is to separate the sand, stone, dust and other sundries in the bean crops through the filter screen. The traditional screening method is to manually shake the filter sieve for screening, which has low efficiency and high labor intensity. The structure of the existing vibrating screening machine is relatively complicated, and each mesh screen needs to be equipped with a vibrating mechanism, and the manufacturing cost is relatively high. Therefore, there is a need for a bean crop screening machine, which not only has high screening efficiency and high screening accuracy, but also has the characteristics of simple structure and low manufacturing cost. Contents of the invention [0003] Aiming at the shortcomings of the existing bean crop drying devices, the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/286B07B1/42B07B2201/04
Inventor 不公告发明人
Owner HARBIN PAITENG AGRI SCI & TECH
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