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Waste asphalt reclaimed material separation equipment

A technology for separation equipment and waste asphalt, which is applied in the direction of solid separation, separation method, and dispersed particle separation, etc., can solve the problems of human body and environment harm, chemical solvent toxicity, and low separation efficiency, so as to improve the purification effect, improve safety, good separation effect

Pending Publication Date: 2022-03-04
义伦建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the separation efficiency of this method is low, the acquisition cost is high, and the chemical solvent has strong toxicity, which is harmful to the human body and the environment, and the separation effect of the waste asphalt reclaimed material is poor;

Method used

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  • Waste asphalt reclaimed material separation equipment
  • Waste asphalt reclaimed material separation equipment
  • Waste asphalt reclaimed material separation equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to figure 1 , figure 2 The separation equipment for waste asphalt recycled materials includes a separation bin 1 and a ring screen 2. A support frame 4 is installed at the bottom of the separation bin 1. The separation bin 1 is installed on the support frame 4. The ring screen 2 is rotated and installed on the separation bin 1. Inside, the separation chamber 1 is provided with a material inlet 11, a first discharge port 12, and a second discharge port 13, and a steam device 3 is installed inside the separation chamber 1, and the steam device 3 heats up the inside of the separation chamber 1, and the waste asphalt Enter the ring screen 2 from the feed port 11 and separate on the ring screen 2. The coarse aggregate formed by separation is discharged from the first discharge port 12, and the asphalt mortar formed by separation is discharged from the second discharge port. Port 13 is discharged to improve the separation effect of asphalt reclaimed material.

[0033...

Embodiment 2

[0046] refer to image 3 , The difference between Embodiment 2 and Embodiment 1 is that a number of stoppers 21 are installed on the inner wall of the ring screen 2 , and one end of the stoppers 21 close to the feed port 11 is fixedly provided with a breaker 22 .

[0047] refer to figure 2 , image 3 , the block 21 is installed on the inner wall of the ring screen 2 at intervals along the circumferential direction of the ring screen 2, and the end of the block 21 close to the feed port 11 is fixedly provided with a broken soil portion 22, so that the block 21 forms an inverted V-shape. The waste asphalt entering the ring screen 2 is blocked by the stopper 21, which effectively prevents the waste asphalt from falling directly from the inclined ring screen 2 to the first discharge port 12, and improves the retention of the waste asphalt on the ring screen 2. time, and the waste asphalt is constantly in contact with the broken part 22 on the block 21 in the rotating ring scre...

Embodiment 3

[0049] refer to Figure 4 , The difference between Embodiment 3 and Embodiment 1 is that a filter chamber 9 is installed on the separation chamber 1, and the two ends of the filter chamber 9 are respectively connected with the separation chamber 1 and the condensation pipe 7.

[0050] refer to figure 2 , Figure 4 , the separation chamber 1 is equipped with a filter chamber 9, the filter chamber 9 is an alloy shell with a hollow interior, and the side walls on both sides of the filter chamber 9 are respectively provided with an air inlet 91 and an air outlet 92, and the air inlet 91 is located at the air outlet 92 Below, the air inlet 91 of the filter chamber 9 is connected with the collecting pipe 6 on the separation chamber 1, and the air outlet 92 of the filter chamber 9 is connected with the intake end of the condensation pipe 7. A filter screen 93 and a collection box 94 are fixedly installed in the filter chamber 9, and the collection box 94 is detachably connected to...

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Abstract

The invention relates to the field of asphalt material recycling equipment, in particular to waste asphalt recycled material separating equipment which comprises a separating bin and an annular screen, the annular screen is rotatably arranged in the separating bin, the separating bin is provided with a feeding port and a first discharging port, the separating bin is provided with a second discharging port, and the separating bin is provided with a driving part; a steam device is arranged on the separation bin and comprises a steam pipeline and a nozzle, one end of the steam pipeline is located in the center of the annular screen, the other end of the steam pipeline is connected with a steam generator, and the nozzle is arranged at the end, located on the annular screen, of the steam pipeline. When the waste asphalt is separated, steam is fed into the separation bin through the spray head, the driving part drives the annular screen to rotate, then the waste asphalt enters the annular screen from the feeding port and is separated to form asphalt mortar and coarse aggregate, the asphalt mortar falls out from the second discharging port, the coarse aggregate falls out from the first discharging port, and therefore the waste asphalt is separated and recycled. And the separation effect of the asphalt reclaimed material is improved.

Description

technical field [0001] The application relates to the field of asphalt recovery equipment, in particular to a separation equipment for waste asphalt recycling. Background technique [0002] In the field of road traffic construction in China, asphalt pavement is the main type of road pavement in our country. A large amount of waste asphalt will be produced in the process of road reconstruction, expansion, repair and maintenance, and waste asphalt will produce toxic gases to pollute the environment and cause resource pollution. Waste, so it is necessary to recycle waste asphalt. [0003] At present, the reuse of waste asphalt reclaimed materials generally uses chemical solvents to dissolve waste asphalt, and then separates the asphalt and chemical solvents by extraction to realize the reuse of asphalt reclaimed materials. However, the separation efficiency of this method is low, the acquisition cost is high, and the chemical solvent has strong toxicity, which is harmful to th...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B3/45B07B1/22B07B1/46B07B1/58B01D50/60B01D53/00B09B101/40
CPCB09B3/00B07B1/22B07B1/46B07B1/58B01D53/002B01D2258/0283
Inventor 周义伦龙安辉何承龙赵一宇张圆圆吴几
Owner 义伦建设有限公司