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  • 什么是单螺杆泵?单螺杆泵如何使用跟维护?
  • 本站编辑:杭州仁祥泵业有限公司发布日期:2018-05-19 17:17 浏览次数:
单螺杆泵在定义è
Single screw pump in definition
用于运输单一的或多种介质的流体,包括中性或腐蚀性的,洁净的或磨蚀性的,含气体或易产生气泡的,高粘度的或低粘度的,以及含有纤维或固体颗粒的液体。广泛应用于污物处理、化工、勘探采矿、陶瓷、能源、造纸、医药、食品、日化等行业,具有无搅拌、压力稳、吸入性能好、效率高等特点的称着是G系列单螺杆泵。
A fluid used to transport a single or multiple medium, including neutral or corrosive, clean or abrasive, gas or easy to produce bubbles, high viscosity or low viscosity, and liquid containing fiber or solid particles. It is widely used in the fields of sewage treatment, chemical industry, exploration and mining, ceramics, energy, paper, medicine, food, and daily chemical industry. It is called G series single screw pump without stirring, stable pressure, good inhalation performance and high efficiency.
单螺杆泵使用与操作
Use and operation of single screw pump
1. 运转前应向泵内灌入输送介质,绝对避免定子在没有液体的状态下运行;如输送介质太粘稠,可向泵里灌入其他液体,使介质充满吸入室后再启动电动机。
1. should be poured into the pump before the operation of the medium, absolutely avoid the stator in the absence of liquid state operation; if the medium is too viscous, can be poured into the pump with other liquid, so that the medium is filled with the suction chamber and then start the motor.
2. 启动前先点动启动按钮,察看泵是否为逆时针方向转动(从驱动端看)。
2. before starting, click the start button to see if the pump is rotating counterclockwise (from the driving side).
3. 当吸入侧或排出侧的阀门关闭时,泵决不能启动,否则泵将被损坏!在启动前,须将进出口侧阀门全部打开!
3. when the valve on the suction side or the outlet side is closed, the pump must not start, otherwise the pump will be damaged. Before starting, all inlet and outlet valves must be opened.
4. 在泵进入运行前,有关辅助设施及管路须安装完备,带冷却冲洗水管的密封形式,必须保证充分冷却和冲洗。
4. before the pump comes into operation, the auxiliary facilities and piping must be installed in a completely sealed manner with a cooling flushing water pipe.
5. 在运行前,填料压盖上的螺母应被轻轻拧紧,运行初期泄漏量较大,运行一段时间后,均匀调动填料压盖两端螺母,泄漏量将逐渐减小。
5. before the operation, the nut on the packing gland should be tightened gently. The leakage amount in the initial operation is larger. After running for a period of time, the nuts at both ends of the stuffing cover are evenly transferred. The leakage will gradually decrease.
6. 吸入管路与轴封处应避免吸入空气。
6. suction line and shaft seal should avoid inhaling air.
7. 对于食品饮料输送的泵,在运行前将泵清洗干净。
7. for food and beverage delivery pump, clean the pump before running.
8. 当泵停止运行后,与排出体和吸入室连接的管道里应保留一定量的介质,以便在启动时起润滑作用。
8. when the pump stops running, a certain amount of medium should be retained in the pipeline connected with the discharge body and suction chamber, so as to start lubrication when starting.
9. 对可能产生沉淀,干结的介质,在泵停止前应引入清洗液对泵及管道进行彻底清洗,以防止沉淀物再次启动时进入定子工作腔,形成干摩擦,损坏定子。
9. for the possible precipitating, dry medium, before the pump stops, the cleaning solution should be introduced to the pump and the pipe to be thoroughly cleaned to prevent the sediment from entering the stator working chamber again, forming dry friction and damaging the stator.
单螺杆泵维护与保养
Maintenance and maintenance of single screw pump
1、泵应视工作状况定期或不定期清洗,以免介质干结、沉淀在泵里损坏定子。
1, the pump should be regularly or periodically cleaned according to the working conditions, so as to avoid the dry knot of the medium and settle the stator in the pump.
2.、出厂前轴承以充分加足润滑油脂,通常在10000小时内不需要加油,如因拆卸检修,换油时,须用适当溶剂将轴承表面的油脂清洗干净,然后重新抹上润滑脂。
2., the bearings before the factory to fully grease the grease, usually in 10000 hours do not need refueling, such as because of disassembly and repair, oil change, the oil must be used to clean the oil on the surface of the bearing, and then reapply the grease.
3、 在泵停止运转之后,须将泵内介质排空并清洗干净。泵不能无液启动,无液启动会损坏定子。
3. After the pump is stopped, the medium in the pump should be emptied and cleaned. The pump can not start without liquid, and no liquid will damage the stator.
4、 定子如存放时间较长,定子会发生塑性变形,且启动扭矩将增大,因此定子应被拆下储存在干燥阴凉的地方,避免光照,隔绝空气和防止-10℃以下低温。
4, if the stator is stored for a long time, the stator will have plastic deion and the starting torque will increase, so the stator should be removed and stored in a dry and cool place, avoiding light, isolating air and preventing low temperature below -10.
5、 转子如长期搁置不用,应用木块支好,简易包装,涂防锈油脂,重新安装时,应清楚防锈油脂。
5, if the rotor is not used for a long period of time, it is necessary to use wood blocks, simple packing and anti rust grease.
如备用泵长时间不用,应间隔一定时间后开动一次,否则与转子接触的定子橡胶将发生塑性变形而影响使用。
If the standby pump is not used for a long time, it should be operated once after a certain interval. Otherwise, the stator rubber contacting with the rotor will undergo plastic deion and affect the use.
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