螺旋给料机说明书_螺旋给料机操作规程
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PAMF-30
螺旋给料机
PAMF-30
Screw Feeder
使用说明书
Instruction
一、结构及工作原理：PAMF型螺旋给料机的结构见总图，由交流调速电动机、蜗轮减速机、给料槽、给料螺旋、底座组成。工作时，由调速电动机通过联轴器带动减速机运转，并通过装在蜗轮减速机输出轴上的联轴器使给料螺旋转动，从而把上部料筒中的物料均匀送到下个工序。
1.Structure & Operating Principle: Refer to the general drawing for the structure of PAMF-type screw feeder, which is composed of AC adjustable-speed motor, worm-gear speed reducer, feeding trough, feeding screw and foundation.When the equipment works, the reducer revolves under the driving force generated by the adjustable-speed motor through the coupling, which makes the feeding screw revolve
by the coupling installed on the output shaft of the worm-gear speed reducer to make the material in the upper cylinder uniformly delivered to the next proce.二、特点：是结构新颖，坚固耐用，不存在堵塞现象，添加物料均匀，内壁上也没有结块现象发生，投入运行后效果显著，效率高，运行可靠，特别适合于浓缩过程中的絮凝剂添加和锌粉置换过程中的锌粉给料使用。
2.Characteristics: It has novel structure, firm and durable frame and uniform feeding property without blocking phenomenon or packing phenomenon on the interior wall, which has remarkable effect, high efficiency and reliable operation after it is put into operation, especially suitable for feeding zinc poser when adding flocculant and changing zinc powder during the concentration proce.三、螺旋给料机主要有以下优点：①采用调速电动机，给料量可以方便地随意调整；②螺旋给料均匀连续，解决了传统机械物料加入量调整困难，加入量不均匀的问题，降低了残余物料的含量，既降低了成本，又改善了工艺效果；③物料暴露在空气中的面积小，减少了物料在使用过程中的氧化，改善了使用效果。
3.The screw feeder mainly has the following advantages: ① With the adjustable-speed motor, the feeding quantity can be adjusted conveniently at any time;② the screw feeding is uniformly continuous, which solves the quantity adjustment difficulty when adding mechanical materials traditionally and the problem of
nonuniform feeding quantity, reduces the content of the remained materials, saves the cost, and improves the technical effect;and ③ the area of the exposed materials is small, which reduces oxidation of materials during using and improves the using effect.四、润滑：蜗轮减速机采用飞溅方法润滑，使用时，该减速机内的油量应在油尺刻度线中间位置（蜗杆吃油深1/4—1/2）。一般情况下，3-4个月换一次机油，但可根据实际情况提前或延后。润滑油夏季采用50#机油，冬季采用20-30#机油。
4.Lubrication: The worm-gear speed reducer adopts splashing method for lubrication.When it is used, the oil ma within the reducer shall be in the middle place of the dipstick scale(worm oil depth: 1/4—1/2).In general, the engine oil shall be changed every 3-4 months, with permiion to move forward or put off as the case may be.In summer, 50# engine oil is used for lubrication and in winter 20-30# engine oil is used.五、安装试运行和使用：5.Installation, Trail Run & Use1、该机安装安装时尽量做到水平和垂直。
5.1 Keep it horizontal and vertical when installing this equipment as far as poible.2、该机在安装试运行前，应用手盘动联轴器，检查各部运转是否灵活。
5.2 Before this equipment is installed and conducted trail run, check whether each part revolves flexibly by moving the coupling manually.3、空运转试车2小时，检查以下情况：
⑴检查螺旋运转方向，以确定电机接线是否正确。
⑵检查有无周期性噪音、震动，检查有无漏油现象。
5.3 Conduct idle test run for 2 hours and check the following:
5.3.1 Check the moving direction of the screw to determine whether the wire of the motor is connected right.5.3.2 Check whether there is cyclical noise and shake and whether it has oil leakage.4、空负荷试车完毕后，应进行负荷试车8小时，检查有无异常现象，同时检查各部是否灵活可靠。待一切都正常，方可投入运行。
5.4 After the idle test run is completed, conduct loaded test run for 8 hours.Check whether there is abnormal phenomenon and whether each part is flexible and reliable.After everything is proper, put it into operation.六、操作与维护：6.Operation & Maintenance1、开车前应详细检查给矿机各部情况及位置是否符合给矿量的要求。
6.1 Carefully check each part of the feeder and whether the position meets the requirements of the feeding quantity before starting the equipment.2、开车时，待给矿机运行平稳后，再向给料筒内加入物料。停车时，应先停止加料再停车。
6.2 When starting the equipment, add materials to the feeding cylinder after the feeder operates stably.When stopping the equipment, stop feeding firstly.3、检修和更换磨损零件的期限根据现场使用情况决定。
6.3 The time to check and change the worn-out parts is subject to the field service condition.七、订货须知7.Ordering Instruction
订货时，应根据需要注明螺旋直径等参数。
本设备不带备件，如需要另行订货。
When ordering the equipment, remark the diameter of screw and other parameters as required.This equipment doesn’t include spare parts.If needed, please order the spare parts separately.
