ZLG series vibrating fluidized bed dryer

ZLG系列振动流化床干燥机

1, ZLG series vibrating fluidized bed dryer - equipment overview

1、ZLG系列振动流化床干燥机--设备概述

Vibrating fluidized bed dryer is a kind of high efficiency and energy saving drying equipment for solid materials, which is widely used in pharmaceutical, food, chemical, metallurgy and other industries. The equipment promotes the uniform distribution and rapid flow of materials in the fluidized bed through vibration, and realizes the rapid drying of materials by combining the convection heat transfer of hot air. Vibrating fluidized bed dryer has become an indispensable equipment in modern industrial production because of its unique structure and excellent performance.

振动流化床干燥机是一种高效、节能的固体物料干燥设备，广泛应用于制药、食品、化工、冶金等行业。该设备通过振动作用促进物料在流化床内的均匀分布和快速流动，同时结合热空气的对流换热，实现物料的快速干燥。振动流化床干燥机以其独特的结构和优异的性能，成为现代工业生产中不可或缺的重要设备。

2, ZLG series vibrating fluidized bed dryer - vibration system analysis

2、ZLG系列振动流化床干燥机--振动系统解析

Vibration system is the core component of vibrating fluidized bed dryer, which mainly consists of vibration motor, vibration exciter, spring support system and so on. The vibration motor generates centrifugal force through rotation, and the vibration exciter converts this centrifugal force into high frequency and low amplitude vibration, which is transmitted to the fluidized bed. The bed body produces periodic reciprocating motion under the action of vibration, so that the material forms a continuous throwing and falling on the bed surface, so as to realize the uniform dispersion and flow of the material. The design of vibration system is directly related to drying efficiency, material flow and equipment stability.

振动系统是振动流化床干燥机的核心部件，主要由振动电机、激振器、弹簧支承系统等组成。振动电机通过旋转产生离心力，激振器将这一离心力转化为高频低幅的振动，传递给流化床床体。床体在振动作用下产生周期性的往复运动，使物料在床面上形成连续的抛掷和回落，从而实现物料的均匀分散和流动。振动系统的设计直接关系到干燥效率、物料流动性以及设备的稳定性。

3, ZLG series vibrating fluidized bed dryer - fluidized-bed structure design

3、ZLG系列振动流化床干燥机--流化床结构设计

Fluidized-bed is the main place for material drying, and its structure design directly affects the drying effect and material handling capacity. The vibrating fluidized bed dryer usually adopts the inclined bed structure, which is convenient for the material to move to the discharge port under the action of vibration. Special holes or screens are arranged on the bed surface to support the material and allow hot air to pass through. The vibrating fluidized bed dryer manufactured by Jiangsu Bohong Drying Company adopts the design of fishscale outlet, which further enhances the spiral movement of air flow, improves the residence time of materials and the heat exchange efficiency. In addition, the material and surface treatment of the bed body are also the focus of consideration, which must have good wear resistance, corrosion resistance and easy cleaning.

流化床是物料干燥的主要场所，其结构设计直接影响干燥效果和物料处理量。振动流化床干燥机通常采用倾斜布置的床体结构，便于物料在振动作用下向出料口移动。床面上设置有特殊的孔板或筛网，用以支撑物料并允许热空气通过。江苏博鸿干燥公司制造的振动流化床干燥机采用鱼鳞状出风口设计，进一步增强了气流的螺旋运动，提高了物料的停留时间和热交换效率。此外，床体的材质和表面处理也是考虑的重点，需具备良好的耐磨性、耐腐蚀性和易清洗性。

4, ZLG series vibrating fluidized bed dryer - heating and temperature control system

4、ZLG系列振动流化床干燥机--加热与温控系统

Heating and temperature control system is the key to realize material drying in vibrating fluidized bed dryer. The vibrating fluidized bed dryer system is composed of heater, heat exchanger, temperature sensor, temperature control instrument and so on. The heater is responsible for generating high temperature hot air for heat exchange with the material through the heat exchanger. The temperature sensor monitors the material temperature in real time and feeds the signal back to the temperature control instrument. The temperature control instrument automatically adjusts the power of the heater according to the set value to keep the temperature of the material within the set range. The stability and accuracy of the heating and temperature control system directly affect the drying quality and energy consumption level of the material.

加热与温控系统是振动流化床干燥机实现物料干燥的关键。振动流化床干燥机系统由加热器、热交换器、温度传感器、温控仪表等组成。加热器负责产生高温热空气，通过热交换器与物料进行热交换。温度传感器实时监测物料温度，并将信号反馈给温控仪表。温控仪表根据设定值自动调节加热器的功率，以保持物料温度在设定的范围内。加热与温控系统的稳定性和精确度直接影响到物料的干燥质量和能耗水平。

5. ZLG series vibrating fluidized bed dryer - feed and feed system

5、ZLG系列振动流化床干燥机--进出料系统

The feed and feed system is an important part of vibrating fluidized bed dryer to realize continuous production. The feeding system usually adopts a continuous feeding mode to ensure that the material enters the fluidized bed evenly and stably. The discharge system is responsible for discharging the dried material from the equipment in time for subsequent processing or packaging. The design of the material inlet and outlet system needs to consider the physical properties of the material, the processing capacity and the requirements of the production environment to ensure that the material will not be polluted or lost during the entry and exit process.

进出料系统是振动流化床干燥机实现连续生产的重要环节。进料系统通常采用连续给料方式，确保物料均匀、稳定地进入流化床。出料系统则负责将干燥后的物料及时排出设备，以便进行后续处理或包装。进出料系统的设计需考虑物料的物理性质、处理量以及生产环境的要求，确保物料在进出过程中不会受到污染或损失。

6. ZLG series vibrating fluidized bed dryer - automatic control system

6、ZLG系列振动流化床干燥机--自动化控制系统

Automatic control system is the key to realize intelligent and efficient production of vibrating fluidized bed dryer. The control system of vibrating fluidized bed dryer manufactured by Jiangsu Bohong Drying Company consists of PLC controller, touch screen, sensor, actuator and so on. As the core of the system, PLC controller is responsible for receiving and processing various signals and controlling the operation of the equipment according to the preset program. The touch screen provides intuitive operation and monitoring functions as a human-computer interface. The sensor monitors the operating status and material parameters of the equipment in real time, and the actuator executes the corresponding actions according to the instructions of the controller. The application of automatic control system greatly improves the automation degree and operation convenience of the equipment.

自动化控制系统是振动流化床干燥机实现智能化、高效化生产的关键。江苏博鸿干燥公司制造的振动流化床干燥机控制系统由PLC控制器、触摸屏、传感器、执行机构等组成。PLC控制器作为系统的核心，负责接收和处理各种信号，根据预设的程序控制设备的运行。触摸屏作为人机交互界面，提供直观的操作和监控功能。传感器实时监测设备的运行状态和物料参数，执行机构则根据控制器的指令执行相应的动作。自动化控制系统的应用大大提高了设备的自动化程度和操作便捷性。

7. ZLG series vibrating fluidized bed dryer -- Safety and protection design

7、ZLG系列振动流化床干燥机--安全与防护设计

Safety and protection design is an indispensable part of vibrating fluidized bed dryer. The vibrating fluidized bed drying equipment manufactured by Jiangsu Bohong Drying Company is equipped with multiple safety protection measures, such as overload protection, overheat protection, emergency stop button, etc., to cope with possible abnormal situations. At the same time, the electrical system of the equipment must meet the relevant safety standards to ensure the safety of the operator. In addition, the structure and material of the equipment also need to consider the requirements of fire prevention and explosion prevention to ensure safe and stable operation in special environments.

安全与防护设计是振动流化床干燥机不可或缺的重要组成部分。江苏博鸿干燥公司制造的振动流化床干燥设备设置多重安全防护措施，如过载保护、过热保护、紧急停机按钮等，以应对可能出现的异常情况。同时，设备的电气系统需符合相关安全标准，确保操作人员的安全。此外，设备的结构和材质也需考虑防火、防爆等要求，确保在特殊环境下也能安全稳定运行。