一、什么是旋转供料器？

　　1、 What is a rotary feeder?

　　旋转供料器是以供给粉料为目的，设计精良的定量供给设备。在气力输送等有压力的场所使用，可以发挥最大的效果。

　　The rotary feeder is a well-designed quantitative supply equipment designed to supply powder materials. When used in places with pressure such as pneumatic conveying, it can achieve maximum effectiveness.

　　旋转供料器（锁风、均匀下料设备），内部是带有数个叶片的转子在圆筒形的机壳内旋转，从上部料斗落入物料，充塞在叶片间的空格内，随叶片的旋转到下部而卸出，机体侧面设有均压排气口，可将叶轮回转带来高压气体从此排走，减少气体顶料现象，有利于物料的顺利下落。

　　Rotating feeder (air lock, uniform feeding equipment), with a rotor with several blades rotating inside a cylindrical casing. The material falls from the upper hopper, fills the space between the blades, and is discharged as the blades rotate to the lower part. The side of the machine is equipped with a pressure equalization exhaust port, which can discharge high-pressure gas brought by the impeller rotation, reducing the phenomenon of gas top feeding and facilitating the smooth fall of materials.

　　我们一般默认配置耐磨型旋转供料器（内含耐磨衬套），适用于硬度大，磨耗性粉料，机壳内设有可以更换的内衬套，以提高使用寿命和方便维护更换。

　　We usually default to configuring wear-resistant rotary feeders (including wear-resistant liners), which are suitable for hard and abrasive powders. The casing is equipped with replaceable inner liners to improve service life and facilitate maintenance and replacement.

　　二、旋转供料器的结构

　　2、 Structure of rotary feeder

　　旋转供料器主要由主阀(壳体,端盖,叶轮,密封结构等),电机减速机,防护装置(链轮,链轮罩等),排气口、加速室、抽气室等组成.

　　The rotary feeder is mainly composed of a main valve (housing, end cover, impeller, sealing structure, etc.), a motor reducer, protective devices (sprocket, sprocket cover, etc.), exhaust port, acceleration chamber, exhaust chamber, etc

　　抽气室：保证物料正常下落，引导排走设备内多余的气体，保障正常输送落料。

　　Exhaust chamber: Ensure the normal falling of materials, guide the discharge of excess gas in the equipment, and guarantee the normal transportation and dropping of materials.

　　加速室：安装于设备下部，接输送管道，起到加速效果，减少压力损失。

　　Acceleration chamber: installed at the bottom of the equipment, connected to the conveying pipeline, to achieve acceleration effect and reduce pressure loss.

　　三、旋转供料器的用途

　　3、 The purpose of the rotary feeder

　　压送式，吸送式气力输送系统，旋转供料器式主要的组成部件之一

　　One of the main components of pressure feeding, suction feeding pneumatic conveying systems, and rotary feeder systems

　　他可以均与而连续的向熟料管内供料，而在系统的分离，收尘部，它又具备卸料器，锁气器的功能。

　　He can continuously supply material to the clinker pipe, and in the system's separation and dust collection section, it also has the functions of an unloader and a gas lock.

　　四、旋转供料器的前景

　　4、 The prospect of rotary feeders

　　旋转供料器经常用在收集物料系统中，作为料仓的下料设备。旋转供料器是目前国内较最先进的卸料装置，结构紧凑、外形美观、机械效率高、传动平稳、噪音低、使用可靠、安装、维修方便，常常用在除尘系统中作为除尘系统的重要设备之一，它特别适用于粉尘，小颗粒物料，深受环保、冶金、化工、粮食、水泥、筑路、干燥设备等工业行业的工程项目择优选用。

　　Rotary feeders are often used in material collection systems as discharge equipment for silos. The rotary feeder is currently one of the most advanced unloading devices in China, with a compact structure, beautiful appearance, high mechanical efficiency, smooth transmission, low noise, reliable use, and easy installation and maintenance. It is often used as an important equipment in dust removal systems and is particularly suitable for dust and small particle materials. It is highly selected for engineering projects in industries such as environmental protection, metallurgy, chemical industry, grain, cement, road construction, and drying equipment.

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