XF Series Horizontal Fluidized Bed boiling dryer (fluidized bed dryer)

XF系列卧式流化床沸腾干燥机（流化床干燥器）

1, XF series horizontal fluidized bed boiling dryer - working principle

XF series horizontal fluidized bed boiling dryer, or fluidized bed dryer, its core working principle is based on the heat and mass exchange of solid materials in the fluidized state. The granular solid material enters the fluidized-bed machine through the feeder.

At the same time, the filtered clean air is heated to the required temperature by the heater and sent to the bottom of the fluidized bed by the blower. This hot air is evenly dispersed through the distribution plate, contacting the solid material and forming a fluidization (similar to boiling state), thus achieving efficient gas-solid heat and mass exchange. The material dries quickly in the fluidization process and is then discharged through the discharge port.

The waste gas produced in the horizontal fluidized bed boiling drying process carries a small amount of fine powder, which is discharged through the top of the boiling bed, and is recovered by the cyclone dust collector and the cloth bag dust collector successively, and finally the clean waste gas is emptied.

一、XF系列卧式流化床沸腾干燥机--工作原理

XF系列卧式流化床沸腾干燥机，或称流化床干燥器，其核心工作原理基于固体物料在流态化状态下的热质交换。散粒状固体物料通过加料器进入流化床主机内。

同时，经过过滤的洁净空气被加热器加热至所需温度后，由鼓风机送入流化床底部。这股热空气通过分布板均匀分散，与固体物料接触并使其形成流态化（类似于沸腾状态），从而实现高效的气固相热质交换。物料在流态化过程中迅速干燥，随后由排料口排出。

卧式流化床沸腾干燥过程中产生的废气携带少量细小粉料，通过沸腾床顶部排出，并先后经过旋风除尘器和布袋除尘器进行回收处理，*终清洁的废气被排空。

2, XF series horizontal fluidized bed boiling dryer - equipment introduction

XF series horizontal fluidized bed boiling dryer is a kind of high efficiency solid material drying equipment, mainly composed of air filter, heater, boiling bed host, feeder, cyclone separator, bag dust collector, high pressure centrifugal fan and operation table and other components.

According to the different properties of the drying materials, different combinations of dust removal equipment can be selected to optimize the dust recovery effect. For large proportion of materials such as powder and granular materials, usually only need to be equipped with a cyclone separator to meet the needs; For small granular and powdery materials with light gravity, it is necessary to be equipped with a bag dust collector to ensure efficient dust removal.

In addition, the horizontal fluidized bed boiling dryer equipment manufactured by Jiangsu Bohong Drying production can also be equipped with pneumatic feeding devices to further improve production efficiency and automation level.

二、XF系列卧式流化床沸腾干燥机--设备简介

XF系列卧式流化床沸腾干燥机是一种高效的固体物料干燥设备，主要由空气过滤器、加热器、沸腾床主机、加料器、旋风分离器、布袋除尘器、高压离心风机及操作台等部件组成。

卧式流化床沸腾干燥机根据干燥物料的性质不同，可选择不同的除尘设备组合，以优化粉尘回收效果。对于比重较大的物料如冲剂及颗粒物料，通常只需配备旋风分离器即可满足需求；而对于比重较轻的小颗粒状和粉状物料，则需同时配备布袋除尘器以确保高效除尘。

此外，江苏博鸿干燥生产制造的卧式流化床沸腾干燥机设备还可选配气力送料装置，以进一步提升生产效率和自动化水平。

3, XF series horizontal fluidized bed boiling dryer - application range

XF series horizontal fluidized bed boiling dryer is widely used in the drying field of bulk granular materials, including but not limited to the following aspects:

1. Pharmaceutical products ** : raw materials, tablet granules, Chinese medicine granules, etc.

2. ** Chemical raw materials ** : plastic resin, citric acid and other powdery, granular materials.

3. ** Food and food processing ** : food and beverage granules, corn germ, feed, etc.

The horizontal fluidized bed boiling drying equipment is especially suitable for processing materials with particle size in the range of 0.1 ~ 6mm, of which the optimal particle size range is 0.5 ~ 3mm. By adjusting the operating parameters such as hot air temperature, flow rate and the amount of material added, the drying process can be precisely controlled to ensure that the material can achieve the ideal drying effect.

三、XF系列卧式流化床沸腾干燥机--应用范围

XF系列卧式流化床沸腾干燥机广泛应用于散粒状物料的干燥领域，包括但不限于以下几个方面：

1. **医药药品**：原料药、压片颗粒、中药冲剂等。

2. **化工原料**：塑料树脂、柠檬酸等粉状、颗粒状物料。

3. **食品及食品加工**：食品饮品冲剂、玉米胚芽、饲料等。

卧式流化床沸腾干燥设备特别适用于处理粒径在0.1～6mm范围内的物料，其中*佳粒径范围为0.5～3mm。通过调节操作参数如热空气温度、流速及物料加入量等，可实现对干燥过程的精确控制，确保物料达到理想的干燥效果。

4, XF series horizontal fluidized bed boiling dryer - heat source selection

The heat source of the XF series horizontal fluidized bed boiling dryer can be flexibly configured according to customer requirements, including steam, electric heating and hot blast stove. Each heat source has its own advantages, which can be comprehensively considered and selected according to the actual production conditions, energy consumption requirements and environmental protection policies.

四、XF系列卧式流化床沸腾干燥机--热源选择

XF系列卧式流化床沸腾干燥机的热源可根据客户需求灵活配置，包括蒸汽、电加热和热风炉等多种选择。热源各具优势，可根据实际生产条件、能耗要求及环保政策等因素进行综合考虑和选择。