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Screening assembly and mobile material processing machine

A component and screening technology, applied in grain processing, grading, sieving, etc., can solve problems such as flexibility, cost saving or energy saving

Active Publication Date: 2020-06-26
SANDVIK INTELLECTUAL PROPERTY AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the traditional screening assembly, the transfer conveyor is always dedicated to transporting the material discharged from the corresponding screen, and this structure is not flexible, cost-effective or energy-saving

Method used

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  • Screening assembly and mobile material processing machine
  • Screening assembly and mobile material processing machine
  • Screening assembly and mobile material processing machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0046] refer to figure 2 , the mobile material processing equipment includes a mobile crusher 101 and a screening assembly 102, and the screening assembly 102 can be rigidly or detachably installed on the mobile crusher. The plant comprises a machine main frame 103 carrying a crushing unit 104 at the rearward end, such as a cone crusher or jaw crusher or impact crusher etc., which also supports a belt conveyor 108 to Supply material to the crushing unit. A chute or hopper 105 is arranged above the conveyor to hold material. Alternatively, a vibrating feeder can be used to move material forward to the jaw / impact crusher. A supply conveyor 106 is arranged on the main frame for transporting the material processed by the crusher to the screening assembly 102 so that the material reaches the forward end of the apparatus. The machine main frame is mounted via the chassis on tracks 107 on both sides to make the material handling equipment mobile.

[0047] Figure 3a A perspecti...

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PUM

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Abstract

A screening assembly for screening material and comprising of an assembly frame (201), a multi-deck screening device (202), a transfer conveyor (205) and a drive means, wherein the drive means is operable to shift at least one of the discharge ends of the screening device and the receiving end of the first conveyor relative to the assembly frame, to allow the transfer conveyor to selectively receive material from an upper screen and from both screens at their respective discharge ends. A mobile material processing plant comprising said screening assembly is included.

Description

technical field [0001] The present invention relates to a screening assembly for screening bulk material and in particular, but not exclusively, to a screening assembly having at least two vibrating screens, and a screening assembly comprising said Mobile material handlers for screening assemblies. Background technique [0002] Several different types of screening units have been developed for sorting or sorting bulk materials, such units are usually equipped with vibration generating means for imposing circular or reciprocating vibratory motions on the screen decks. A screening unit is usually combined with a crushing device to build an integrated material handler, optionally it can be detachably set on a mobile crusher. [0003] figure 1 A prior art screen assembly is shown having a screen box 16 comprising two vertically stacked screen decks. The assembly is fitted with a first transfer conveyor 13 at the discharge end of the screen box 16, which is used to divert the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/00B07B13/16
CPCB07B1/005B07B13/16B07B2201/04B02C21/02
Inventor 特里·麦克德维特斯图尔特·格雷顿
Owner SANDVIK INTELLECTUAL PROPERTY AB
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