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A recycled aggregate screening device

A screening device and a technology for regenerating aggregates, which are used in sieves, solid separation, mechanical equipment, etc., can solve problems such as aggregate jamming and blocking sieve holes, and achieve the effects of reducing jamming, accelerating loosening, and reducing friction.

Active Publication Date: 2021-08-03
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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  • A recycled aggregate screening device
  • A recycled aggregate screening device
  • A recycled aggregate screening device

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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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Abstract

This application relates to a recycled aggregate screening device, which includes a frame, a screen cylinder rotatably connected to the frame, a drive assembly for driving the rotation of the screen cylinder, and a device on one side of the frame for feeding into the screen cylinder. The feed hopper of the material and the discharge hopper located under the screen drum; the frame is rotatably connected with a rotating rod whose rotation axis is parallel to the screen drum, and the rotating rod is provided with a plurality of telescopic rods arranged evenly around the circumference of the rotating rod , the end of the telescopic rod is provided with a rolling ball, and a spring is provided inside the telescopic rod to force the rolling ball to move radially away from the rotating rod; the screen drum is provided with a plurality of screen holes evenly arranged around the circumference of the screen drum, and the screen hole The outlet end is provided with an engaging surface 1 for the rolling balls to engage with. When the sieve drum rotates, the rotating rod is driven to rotate through the engagement of the rolling balls and the meshing surface 1 of the sieve holes. This application has the effect of reducing aggregate clogging.

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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Patent Type & Authority Patents(China)
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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