文档介绍：摘要
活性炭是一种无毒无味,具有发达细孔结构和巨大比表面积的优良吸附剂。因此,活性炭可以重新恢复吸附活性,重复使用,具有重要的意义。活性炭再生炉的功能是除去吸附的杂质,使活性炭重新恢复吸附活性。
国内活性炭再生设备随着市场的需求向能耗低、效率高、活性炭损失少、再生效果好、性能参数可调、自动化程度高、规格种类较齐全的方向发展。直热式活性炭再生炉的主要组成有再生炉体、进料装置、出料装置、支架和辅助机构等。进料装置和出料装置的核心机构都是螺旋输送机。它控制着进料和出料的速度。由于本设计的难题之一是协调进料的速度和出料的速度两者之间的关系,而由两个同种型号的螺旋输送机控制速度就为解决这个问题提供了很大的方便。活性炭高温热再生方法是通过加热对活性炭进行热处理,使活性炭吸附的有机物在高温下活性炭化分解,最终成为气体逸出,从而使活性炭得到再生。高温加热再生在除去活性炭吸附有机物的同时,还可以除去沉积在活性炭表面的无机盐,而且使活性炭的新微孔生成,使活性炭的活性得到根本的恢复。直热式是利用活性炭的导电性和电阻性直接对活性炭进行加热升温,使杂质进行脱附。
本次设计主要是使活化前的活性炭能通过螺旋输送装置和料槽按既定的速度进入炉体,炉体通过支架能够固定和易于拆装和活化后的活性炭通过叶片均匀的进入冷却装置。
关键词: 活性炭再生再生炉直热式
ABSTRACT
Activated carbon is a kind of non-toxic tasteless which has developed pore structure and huge specific surface area of the adsorbent. Therefore,It has the vital significance that makes the charcoal adsorption activity again. The function of activated carbon regeneration furnace is removal of adsorbed impurities that restores charcoal to adsorption activity.
Domestic activated carbon regeneration equipments along with the market demand to low energy consumption, high efficiency, less loss of activated carbon, regeneration effect is good, the performance parameters are adjustable, high degree of automation, specifications plete.
Direct heat activated carbon regeneration furnace is made of regenerative furnace, feeding device, discharge device, support and auxiliary mechanism, etc. It is the core of the Feeding device and discharging device that is a screw conveyor. It controls the speed of the feeding and discharging. Because this design is one of the problems of coordination of feed speed and discharge rate, the relationship between the two by two of the same type of screw conveyor speed control provides a great convenience to solve the problem. High-temperature heat activated carbon regeneration method is by heating to heat treatment of activated carbon, activated carbon adsorption pounds in high temperature carbonization position, finally e gas escape, so that the regeneration of activat