Construction waste sieving device

A screening device and a technology for construction waste, applied in centrifuges with rotating drums, centrifuges, etc., can solve problems such as easy blockage, and achieve the effects of fast feeding speed, speeding up efficiency, and uniform suspension and strengthening.

Active Publication Date: 2019-04-05
江苏营特泰克智能环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned scheme has the following defects in use: the fine aggregate discharge port, the medium material discharge port and the super large aggregate discharge port are prone to blockage during discharge

Method used

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no. 1 approach

[0024] First implementation: see Figure 1-4 , the present invention provides a technical solution: a construction waste screening device, including a bracket 1, the lower end of the right side wall of the bracket 1 is welded with a third material guide bin 3 through a support rod 2, and the third material guide bin 3. A second material guide bin 12 is arranged inside, and a first material guide bin 13 is arranged inside the second material guide bin 12. A cylinder 5 is arranged at the upper end of the third material guide bin 3. The cylinder 5 The bottom of the cylinder 5 is provided with an end cover 17, and the inside of the cylinder 5 is provided with a second screening cylinder 10 and a first screening cylinder 11, and the first screening cylinder 11 is located on the second screening cylinder. 10, the tops of the cylinder 5, the second screening cylinder 10 and the first screening cylinder 11 are welded through three connecting plates 14, and the top of the first screeni...

no. 2 approach

[0032]The second embodiment: as shown in claim 1, a construction waste screening device includes a bracket 1, and the inside of the bracket 1 is provided with a first air duct connected to an external electric control fan along its axial direction, The lower end of the right side wall of the bracket 1 is welded to the outer surface of the third material guide bin 3 through two horizontal hollow support rods 2 and runs through it. The first air duct communicates with the two support rods 2. The inside of the third guide bin 3 is provided with a second guide bin 12, the inside of the second guide bin 12 is provided with a first guide bin 13, and the upper end of the third guide bin 3 is provided with a cylinder 5 , the three material guide bins 3, 12, and 13 are separated by the shared warehouse walls, the walls of the three material guide bins are made of flexible material, the bottom of the cylinder 5 is provided with an end cover 17, and the circular The inside of cylinder 5 ...

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Abstract

The invention discloses a construction waste sieving device. The construction waste sieving device comprises a supporting frame, a cylinder is internally provided with a second sieving meshed cylinderand a first sieving meshed cylinder, wherein the first sieving meshed cylinder is located in the second sieving meshed cylinder; and a rotating shaft is arranged at the upper end of a transverse plate, the top end of the rotating shaft is connected with a supporting plate through a bearing seat, the left side of the supporting plate is welded to the supporting frame, and an electromotor is installed at the left end of the top of the supporting plate. The electromotor is started to drive a first transmission belt wheel to rotate, due to the action of centrifugal force, when the particle size of construction waste brick residues in the first sieving meshed cylinder is smaller than the mesh diameter of the first sieving meshed cylinder, the construction waste brick residues with small particle size are thrown into the second sieving meshed cylinder; and when the particle size of the construction waste brick residues dropping into the second sieving meshed cylinder is smaller than the mesh diameter of the second sieving meshed cylinder, the construction waste brick residues are thrown into the cylinder; and the graded sieving of the construction waste brick residues can be realized byarranging the first sieving meshed cylinder and the second sieving meshed cylinder.

Description

technical field [0001] The invention relates to the technical field of construction waste, in particular to a construction waste screening device. Background technique [0002] The existing construction waste treatment equipment generally includes crushing equipment and screening equipment. The screening equipment is mainly used to sort construction waste according to different particle sizes. At present, the most important screening equipment is the screening machine. [0003] The patent application number is CN204583696U, which discloses a multifunctional construction waste screening machine, including a moving mechanism and a vibration box, the vibration box is provided with a feeding trough, and the vibration box is provided with a super large material screen, coarse Aggregate screen, medium aggregate screen and fine aggregate screen, the vibrating box is provided with corresponding super large material discharge port, coarse aggregate discharge port, medium aggregate di...

Claims

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Application Information

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IPC IPC(8): B04B3/00B04B9/02B04B7/08B04B7/16B04B11/05
CPCB04B3/00B04B7/08B04B7/16B04B9/02B04B11/05
Inventor 魏敏生
Owner 江苏营特泰克智能环保设备有限公司
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