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板框压滤机配什么样的压滤机入料泵好?
作者: 更新日期:2021-12-04 14:34 浏览次数:
为板框压滤机泵选型,是很多用户很头疼的问题,压滤机所需求的压滤机入料泵与普通普通用泵有很大的区别,市面压滤机配套用泵品种很多,譬如;耐磨压滤机专用泵 、防腐压滤机入料泵 、立式压滤机泵 、螺杆泵等,面对众多压滤机泵下面为大家引见一款十分合适板框式压滤机的进料泵。
板框压滤机专用泵
由于板框式压滤机的工作特性是;滤室内滤饼的逐步构成,入料阻力也随之加大,请求压滤机入料泵从开端的大流量、低扬程自行过度到末期的小流量、高扬程,反映到曲线上市需求有较长的以至一条较完好的而且是越陡越好的流量、扬程曲线。
 
板框压滤机入料泵特性;
1、水力设计、构造设计新颖、效率高,抗磨蚀,运转平稳牢靠;
2、前期喂料流量大、压力低;
3、后期压榨流量小、压力高;
4、构造简单、拆装便当、检修时不用拆进料管;
5、轴密封简单不注水,不用机械密封 、无走漏拆装
6、压滤喂料不用变频调速,保送浓度高。
压滤机入料泵与普通用泵的区别;
1、从喂料初期大流量入料到压榨后期长时间高压力逼压,电机不能过载。
2、性能曲线较陡,随着入料阻力的变化来完成大流量低压力与小流量高压力的自动转换。
3、一直坚持高压力无走漏
压滤机入料泵是一种性能特殊的压滤机泵,由后侧面吸入浆液,简单的填料和付叶轮 密封到达停泵工作时无走漏,更重要的是其流量、扬程曲线很陡,十分合适板框式压滤机所需的喂料性能。该系列压滤机专用泵经过省级审定并获得国度专利。被业内人士称之为“板框式压滤机专用喂料加压泵”

It is a headache for many users to select the pump for the plate and frame filter press. The feed pump of the filter press required by the filter press is very different from the ordinary pump. There are many types of pumps supporting the filter press on the market, such as; Special pump for wear-resistant filter press, feed pump for anti-corrosion filter press, vertical filter press pump, screw pump, etc. in the face of many filter press pumps, here is a feed pump that is very suitable for plate and frame filter press.
Special pump for plate and frame filter press
Because the working characteristics of plate and frame filter press are; With the gradual formation of filter cake in the filter chamber, the feeding resistance also increases. It is required that the feeding pump of the filter press automatically transition from large flow and low head at the beginning to small flow and high head at the end, which reflects that the curve listing needs a longer or even a more complete flow and head curve, and the steeper the better.
Characteristics of feed pump of plate and frame filter press;
1. Novel hydraulic design and structural design, high efficiency, anti-wear and corrosion, stable and reliable operation;
2. Large feed flow and low pressure in the early stage;
3. In the later stage, the pressing flow is small and the pressure is high;
4. The utility model has the advantages of simple structure, convenient disassembly and assembly, and no need to disassemble the feed pipe during maintenance;
5. The shaft seal is simple, no water injection, no mechanical seal and no leakage disassembly
6. The pressure filter feed does not need frequency conversion speed regulation, and the conveying concentration is high.
The difference between the feed pump of filter press and ordinary pump;
1. From large flow feeding at the initial stage of feeding to high pressure pressing at the later stage of pressing, the motor cannot be overloaded.
2. The performance curve is steep, and the automatic conversion between large flow low pressure and small flow high pressure is realized with the change of feed resistance.
3. Always maintain high pressure without leakage
The feed pump of the filter press is a filter press pump with special performance. The slurry is sucked from the rear side. The simple packing and auxiliary impeller seal ensure no leakage when the pump is stopped. More importantly, its flow and head curve is very steep, which is very suitable for the feeding performance required by the plate and frame filter press. This series of special pump for filter press has passed the provincial appraisal and obtained the national patent. It is called "special feeding pressure pump for plate and frame filter press" by people in the industry