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Multistage separating and screening machine

A sorting and screening technology, which is applied in the direction of filtering, solid separation, and separating solids from solids with airflow, can solve the problems of high labor intensity and low efficiency of sorting work, and achieve the reduction of labor intensity, The effect of screening work efficiency improvement

Inactive Publication Date: 2015-03-25
CHONGQING TAILU TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a multi-stage sorting and screening machine to solve the problems of low sorting efficiency and high labor intensity when producing ultra-fine materials in small batches.

Method used

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  • Multistage separating and screening machine

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] As shown in the figure, the multi-stage sorting and screening machine of the present embodiment includes a grading sieve group composed of two flat-bottomed sieving sieves 1 that can be detachably overlapped vertically (of course, the grading sieve group can also be composed of two, four, etc. More than two sorting screens), the lowermost sorting screen in the classifying screen group is provided with a material receiving tray 2;

[0014] It also includes a workbench 3, a hinged seat 4 arranged on the workbench, a swing plate 5 hingedly connected to the hinged seat, and a cylinder 6 hingedly connected to the workbench and the swing plate;

[0015] The receiving tray 2 is detachably connected to the swing plate 5 .

[0016] When sieving, put the products to be classified into the uppermost sorting sieve, and then start the cylinder 6 to push the ...

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Abstract

The invention discloses a multistage separating and screening machine which comprises a classifying screen set formed by overlapping at least two flat bottom separating screens in a detachable mode in the vertical direction. A receiving pan is arranged below the lowermost separating screen in the classifying screen set. The multistage separating and screening machine further comprises a workbench, a hinged seat arranged on the workbench, an oscillating plate hinged to the hinged seat and an air cylinder hinged to the workbench and the oscillating plate. The receiving pan is detachably connected to the oscillating plate. According to the multistage separating and screening machine, separating screens of different meshes are vertically overlapped to form the classifying screen set, the classifying screen set is then pushed to swing around a hinged shaft in a reciprocating mode by the air cylinder, classifying and screening on products are achieved, and compared with existing manual screening, the screening efficiency is improved greatly, and labor intensity is lowered greatly.

Description

technical field [0001] The invention relates to the technical field of sorting equipment, in particular to a multistage screening device. Background technique [0002] In the production process of ultra-fine materials, it is necessary to sort the materials according to particle size so that they can meet different product specifications. For example, in the production of ultra-fine copper powder, it is necessary to divide the copper powder into 800 mesh, 1000 mesh, 1500 mesh, 2000 mesh and other specifications. [0003] In the prior art, in small-batch production, sorting sieves with different meshes are usually used for step-by-step sorting, which results in low sorting efficiency and high labor intensity. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a multi-stage sorting and screening machine to solve the problems of low sorting efficiency and high labor intensity when producing ultrafine materials in small batch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28
CPCB07B9/00B07B1/28B07B1/4663B07B2201/04
Inventor 郑小义
Owner CHONGQING TAILU TECH DEV
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