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Shell screening device

A screening device and shell technology, applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of low classification efficiency, low classification accuracy, and different classification standards, and achieve the effect of simple structure and simple operation

Pending Publication Date: 2020-01-31
ZHEJIANG OCEAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, manual grading is still used in most areas of my country, with high labor intensity, low grading accuracy, and low grading efficiency; or drum sieve classifiers, roller classifiers, etc., with low technical content, low mechanization level, and shell damage. Serious, different grading standards, resulting in poor grading effect

Method used

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Embodiment Construction

[0050] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0051] Such as Figures 1 to 5 As shown, a shell screening device includes a device body 1, a feed pipe 2, a filter screen 4, a conveying mechanism, a conveyor belt 5, a guiding mechanism and a weight screening mechanism.

[0052] A rectangular installation cavity 11 is provided in the device body 1 .

[0053] The feed pipe 2 is vertically arranged on the top of the device body 1, and the lower end of the feed pipe 2 communicates with the installation cavity 11. Preferably, the feed pipe 2 is a tapered pipe with a large top and a small bottom.

[0054] The filter screen 4 is hinged in the installation cavity 11 through the hinge shaft 41, the axial direction of the hinge shaft 41 is perpendicular to the front and rear sid...

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Abstract

The invention provides a shell screening device, and belongs to the technical field of shell screening equipment. The shell screening device comprises a device body, a feeding pipe, a filter net, a conveying belt, a guiding mechanism and a weight screening mechanism. An installing cavity is formed in the device body. The feeding pipe is arranged on the top of the device body, and the lower end ofthe feeding pipe communicates with the installing cavity. The filter net is hinged into the installing cavity through a hinge shaft. A vibration motor is fixedly arranged in the installing cavity andfixedly connected with the lower side face of the filter net. The conveying belt is horizontally arranged in the installing cavity, and the left end of the conveying belt is located below the right side edge of the filter net. The guiding mechanism can divide shells on the conveying belt into a plurality of rows, the shells are sequentially moved to the right end of the conveying belt one by one,and the weight screening mechanism can classify the shells moved to the right end of the conveying belt according to the weight. By means of the shell screening device, screening can be conducted according to the weight of the shells, and operation is simple.

Description

technical field [0001] The invention belongs to the technical field of shell screening equipment and relates to a shell screening device. Background technique [0002] Shells are loved by the majority of people because of their unique shape. There are differences in the size of shells, which makes shells unfavorable for production, storage and commercialization. Packing shells according to size can meet the requirements of different layers of quartz and increase the value of shells. , It can also avoid damage caused by customers' selection in sales, and it can also facilitate subsequent processing. [0003] At present, manual grading is still used in most areas of my country, with high labor intensity, low grading accuracy, and low grading efficiency; or drum sieve classifiers, roller classifiers, etc., with low technical content, low mechanization level, and shell damage. Seriously, the grading standards are different, resulting in a poor grading effect. Contents of the i...

Claims

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Application Information

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IPC IPC(8): B07B13/08B07B1/28B07B13/16B07B13/14
CPCB07B1/28B07B13/08B07B13/14B07B13/16
Inventor 袁焙嘉宋文东黄振晟孙薪裕乔婷婷郭茜缪军翔胡高福
Owner ZHEJIANG OCEAN UNIV
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