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Recycled aggregate screening device

A screening device and a technology for regenerating aggregates, which are used in sieves, solids separation, grids, etc., and can solve problems such as aggregates blocking sieve holes

Active Publication Date: 2020-10-30
福建兴港建工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the aggregate is stuck and blocks the sieve hole, the application provides a recycled aggregate screening device

Method used

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Embodiment Construction

[0041] The present application will be described in further detail below in conjunction with the accompanying drawings.

[0042] The embodiment of the present application discloses a recycling aggregate screening device. refer to figure 1 , figure 2 , including a frame 1, a housing fixed to the frame 1, a screen cylinder 2 located in the housing, a feed hopper 13 located on one side of the frame 1, and a discharge hopper 14 located on the other side of the frame 1; wherein the discharge hopper 14 is fixed on the shell, and the screen cylinder 2 is provided with a plurality of screen holes 21 evenly arranged around the circumference of the screen cylinder 2, the screen cylinder 2 is connected to the shell in rotation, and the frame 1 is provided with a drive assembly 15 to drive the screen cylinder 2 to rotate, The driving assembly 15 is a motor and a reducer fixed on the frame 1; the sieve cylinder 2 is arranged obliquely, and the end surface of the higher end of the sieve ...

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PUM

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Abstract

The invention relates to a recycled aggregate screening device. The device comprises a rack, a screen drum rotationally connected to the rack, a driving assembly used for driving the screen drum to rotate, a feeding hopper arranged on one side of the rack and used for feeding materials into the screen drum, and a discharging hopper arranged at the lower portion of the screen drum, wherein the rackis rotationally connected with a rotating rod, the rotating axis of the rotating rod is parallel to the screen drum, the rotating rod is provided with a plurality of telescopic rods evenly distributed in the circumferential direction of the rotating rod, rolling balls are arranged at the tail ends of the telescopic rods correspondingly, springs forcing the rolling balls to move in the radial direction away from the rotating rod are arranged in the telescopic rods correspondingly, the screen drum is provided with a plurality of screen holes evenly distributed in the circumferential direction of the screen drum, the outlet ends of the screen holes are provided with first meshing faces allowing the rolling balls to mesh with correspondingly, and when the screen drum rotates, the rotating rodis driven to rotate through meshing of the rolling balls and the first meshing faces of the screen holes. The device has the effect of reducing aggregate blockage.

Description

technical field [0001] The present application relates to the field of recycled aggregate processing equipment, in particular to a recycled aggregate screening device. Background technique [0002] Concrete aggregate refers to the granular loose material that acts as a skeleton or filling in concrete. Coarse aggregate and fine aggregate. Coarse aggregate refers to pebbles, crushed stones, etc., and fine aggregate refers to natural sand, artificial sand, etc. [0003] Recycled concrete aggregate is made of recycled coarse aggregate and fine aggregate after crushing and processing waste concrete, which is partially or completely replaced by natural coarse aggregate and fine aggregate. , the obtained aggregate is recycled aggregate. [0004] For example, the Chinese patent whose notification number is CN203791183U discloses a vibratory screening device for recycled concrete aggregates that is easy to discharge, including a screen body, a feeding device, a support frame, and ...

Claims

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Application Information

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IPC IPC(8): B07B1/50B07B1/22B07B1/42B07B1/46F16N1/00F16F15/16
CPCB07B1/22B07B1/42B07B1/46B07B1/50F16F15/163F16F2222/12F16N1/00
Inventor 蒋丽群王灿熙张力吴淑金
Owner 福建兴港建工有限公司
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