Coal mine belt conveyor coal cleaning and feeding device

CN224857588UActive Publication Date: 2026-10-16YUWU COAL CO LTD OF SHANXI LUAN GRP
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Patent Information

Application Number
CN202522392622.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-16
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0002]在煤矿生产中，胶带输送机是连接井下开采、地面转运的“生命线”，承担着90%以上的煤炭连续输送任务，但在运输过程中，煤块、煤泥会粘附在输送带表面，导致回程带料、撒煤等问题，直接降低运输效率并造成煤炭资源浪费，而清煤装置与上料装置是保障输送机高效、安全运行的核心配套组件，早期为满足基础运输需求，行业普遍采用结构简单的传统清煤上料装置，随着胶带输送机的快速更新迭代，传统清煤上料装置不能巧妙利用胶带输送机的动力作为驱动动力，且存在高度不可调不能适应不太高度厚度的胶带输送机，并且在胶带输送机运输过程不能很好的处理粘连在胶带上的煤泥等诸多缺陷，因此，需根据上述问题进行改进处理

Benefits of technology

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: The cooperation between the idler roller and the belt facilitates the conversion of the belt's rotational power into the rotational power of the second bevel gear. Furthermore, the cooperation of the second bevel gear, the second driven bevel gear, the second driving wheel, and the second driven wheel facilitates the conversion of the second bevel gear's rotational power into the feeding power of the screw rod, thus completing the automatic cleaning and feeding of sludge and improving automation efficiency. The cooperation between the lifting plate and the guide plate facilitates the adjustment of the idler roller height, thereby adapting to belts of different heights and improving the device's versatility. The cooperation between the feed plate and the scraper facilitates the transport of coal sludge from the bottom of the belt into the material cylinder, improving coal cleaning efficiency.

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Abstract

The utility model discloses a coal mine rubber belt conveyor is with clear coal feeding device relates to coal cleaning feeding technical field, including base and transmission case, and the both sides of base top surface are equipped with the guide plate, and the inside of base is equipped with lifting transmission structure, and transmission case inside is equipped with power transmission structure, in the utility model, through the cooperation of the supporting roller and the belt, the rotation power of the rubber belt is converted into the rotation power of the second bevel gear, and then through the cooperation of the second bevel gear, the second driven bevel gear and the second driving wheel, the second driven wheel, the rotation power of the second bevel gear is converted into the feeding power of the spiral rod, the automatic cleaning feeding of silt coal is completed, and the automation efficiency is improved, through the cooperation of the lifting plate and the guide plate, the height of the supporting roller is adjusted, thereby being applicable to different height rubber belt, and the versatility of the device is improved, through the cooperation of the feeding plate and the scraper, the coal slime on the bottom surface of the rubber belt is transported into the cylinder, and the coal cleaning efficiency is improved.
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