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Material screening and collecting device based on sample preparation and detection

A collection device and material sieve technology, applied in measuring devices, sieves, sampling, etc., can solve the problems of taking up large space and not suitable for small-scale sample preparation and sieving, and achieve fast sieving speed, light weight and volume. small effect

Inactive Publication Date: 2017-08-18
ZHONGBEI UNIV
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Problems solved by technology

At the same time, the material is conveyed, the particles smaller than the size of the sieve will fall from the sieve, and the particles larger than the size of the sieve will stay on the screen and continue to move forward and fall into the material collection device. The disadvantage is that it takes up a lot of space and is not suitable for For small-scale sample preparation and screening

Method used

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  • Material screening and collecting device based on sample preparation and detection
  • Material screening and collecting device based on sample preparation and detection

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Embodiment Construction

[0024] Such as figure 1 , figure 2 As shown, a material screening and collecting device based on sample preparation and detection in the present invention includes a linear vibrating screen mechanism and a sample collection mechanism, and the sample collection mechanism is arranged behind the linear vibrating The structure of the linear vibrating screen mechanism is as follows: including a right side plate 3, an upper plate 4, a polarizing wheel 5, a motor 6, a screen 7, a front side plate 8, a left side plate 9, a bottom plate 16, a support rod 17. Fixed seat 18, spring support 19, spring 20, rear plate 21, eccentric block 23 and motor seat plate 24, the right side plate 3, left side plate 9, front side plate 8 and rear plate 21 are matched and assembled with each other It forms a cylindrical structure with closed surroundings and open upper and lower ends. The bottom plate 16 is obliquely arranged at the bottom of the cylindrical structure. The lower end of 8 is correspon...

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Abstract

The invention relates to the field of general machinery, in particular to a novel linear vibrating screen and matched hoppers, and is mainly applied to the fields of foods, coal, medicinal materials and the like. The novel linear vibrating screen device and matched sample collecting device aim to overcoming the shortages of a screening device which is specially used for sample preparation at present and the defects in the prior art, and are used for efficiently and accurately screening coal powder, flour, medicinal material powder and the like. The novel linear vibrating screen device and the matched sample collecting device solve the problems that screening is not sufficient, screening efficiency is low, sample preparation time is long, screening devices are heavy and the like, and have the advantages of being convenient to carry, rapid in screening, accurate in screening, simple to manufacture, convenient to operate and the like.

Description

technical field [0001] The invention relates to a material screening and collecting device based on sample preparation and detection, which belongs to the technical field of food, coal and medicinal material processing. Background technique [0002] With the continuous development of social economy, on the one hand, in order to establish an energy-saving social development model, the industry needs to efficiently develop and utilize mineral resources, such as coal mines, so it is very important to carry out convenient, fast and accurate sample preparation and testing necessary. On the other hand, with the continuous improvement of people's living standards, there is a higher pursuit of quality of life, especially in the fields of food safety and drug safety, so it is of great significance to sample preparation and testing of the above products. Screening equipment is an indispensable equipment in the sample preparation process, and the accuracy of the screening results dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46G01N1/28
CPCB07B1/28B07B1/42B07B1/4609B07B2201/04G01N1/286G01N2001/2866
Inventor 闫宏伟马建强汪洋焦彪彪崔子梓杨晋高强卫红梅
Owner ZHONGBEI UNIV
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