Regenerative drying barrel

A technology for drying cylinders and cylinders, which is applied in the field of asphalt concrete waste recycling equipment, which can solve problems such as asphalt milling and planing material bonding, and achieve the effects of enhancing lifting capacity, speeding up feeding speed, and reducing energy consumption

Inactive Publication Date: 2011-05-18
WUXI HUAZHONG TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The current recycled dryer drums have problems w

Method used

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0018] figure 1 As shown, the embodiment of the regenerative drying cylinder of the present invention includes a circular cylinder body 1, the front end of the cylinder body 1 is provided with a feed inlet, the rear end of the cylinder body 1 is provided with a discharge outlet, and the feed inlet and the outlet The feed port is set coaxially. On the inner wall of the cylinder body 1, a deflector 6, an endless chain device 5, a chain lifting device 4 and a scraper 3 are sequentially arranged from the feed inlet to the discharge outlet. In this embodiment, one turn of deflector 6 , two turns of endless chain device 5 , seven turns of chain lifting device 4 and one t...

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Abstract

The invention relates to a regenerative drying barrel, comprising a barrel body provided with a feed port and a discharge port; the inner wall of the barrel body is provided with a current guide plate, an annular chain device, a chain type material raising device and a scraper blade in sequence from the feed port to the discharge port. The regenerative drying barrel is provided with the annular chain device and the chain type material raising device; when in use, the chains of the annular chain device and the chain type material raising device shake freely along with the rotation of the barrel body; and the shaking of the chain effectively avoids the bonding problem of asphalt milling material. Moreover, by using the chain type material raising device, the material lifting ability is alsoimproved, and a good material curtain is formed in the barrel body so that the material is completely contacted with the thermal air current, thereby improving the drying efficiency, decreasing the equipment energy consumption, and meeting the requirement of energy saving emission reduction.

Description

technical field [0001] The invention relates to a regenerated drying drum, which belongs to the technical field of asphalt concrete waste recycling equipment. Background technique [0002] As of December 31, 2009, the total mileage of highways in my country was 3.8282 million kilometers, ranking first in the world. At present, roads are generally paved with asphalt concrete materials. This kind of road surface has excellent performances such as smooth driving, no reflection, low noise, small dust, convenient maintenance and little impact on traffic. However, with the prolongation of use time, various lesions will occur on the asphalt pavement under various loads, such as slowly becoming brittle, losing elasticity, gradually hardening, cracks and potholes, and even aging and cracking. The road surface needs to enter the medium and overhaul period, so a large amount of asphalt concrete waste is produced every year. If these wastes are not recycled, it will not only waste res...

Claims

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Application Information

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IPC IPC(8): E01C19/02
Inventor 吴晓亮唐季锋
Owner WUXI HUAZHONG TECH
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