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Quick-opening diaphragm filter press coal slurry operating effect influencing factors
2022/05/20 622
引言 KZG550/2000型自动冲洗压滤机结构组成、工作原理、工作流程和主要技术特点，说明了自动冲洗压滤机的应用效果，并针对快开式高压隔膜压滤机电气自动控制系统不适应生产实际的问题，对其进行了一系列技术改...
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Technical modification of chain tensioner for quick-opening diaphragm filter press manipulator
2022/05/20 625
引言技术改造的背景高效快开压滤机是一种间歇性操作的加压过滤设备，适用于各种悬浮液的固液分离，适用范围广、分离效果好、结构简单、操作方便、安全可靠；主要应用于冶金、洗煤等领域，也适用于纺织、印染、制...
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Application of Programmable Controller in Fine Coal Filter Press System
2022/05/20 498
引言 XMZG型精煤压滤机是在原尾煤压滤机的基础上，进一步改进发展而来，是用于选煤厂浮选精煤脱水的一利高效脱水设备。工艺流程要控制的环节比较多、系统比较复杂。如果采用传统的继电器联锁控制，会使得控制系统...
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Filter Press Plate Embedded Maintenance Practice
2022/05/20 431
引言选矿厂精尾工段压滤机作为精矿脱水主要设备之一,其机械稳定性直接影响到精矿生产效益.随着选矿厂选矿技术的不断提升,产能不断增加,对于压滤机的要求也逐步提高,因此,保证压滤机台效平稳,使生产平稳有质是当...
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Modification of Filter Press System in Coal Processing Plant
2022/05/20 685
改造背景峻德选煤厂隶属于龙煤集团鹤岗矿务局,以前峻德选煤厂还是一所工艺复杂、厂房陈旧、设备老化的动力煤选煤厂。经过“增设受煤坑改造”,峻德选煤厂实现了由矿区型选煤厂到群矿型选煤厂的顺利升级，原煤配比...
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净水厂厢式隔膜压滤机的污泥脱水效能
2022/05/19 495
引言水厂污泥主要来自沉淀池排泥水和滤池反冲洗排水，排泥水量一般约占水厂净水能力的 4~7%»排泥水如直接排入水体会造成淤塞河道，抬高河床，影响通航及行洪，污染水源，影响环境卫生和破坏生态平衡。福州水...
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净水厂生产废水压滤处理控制系统的改造
2022/05/19 356
引言国内大部分净水厂的生产废水，主要为沉淀池排泥水和滤池反冲洗废水，含有大量泥沙、藻类、有机物和无机杂质，如不经过截留处理，直接排入江河等水体，会对水体造成污染，影响人类生存环境，而且这部分水占水...
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Optimisation of operational problems in fine coal filter press systems
2022/05/19 508
概述芦岭煤矿选煤厂是一座生产能力为3. 0 Mt/a 的矿井型炼焦煤选煤厂，主导产品为九级精煤。选煤工艺为原煤全重介，煤泥浮选，尾煤压滤的联合流程。2010年煤泥水系统改造后，浮选精煤脱水设备由沉降过滤式离...
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Modification practice of air supply piping for fine coal filter presses
2022/05/19 713
引言 XMZGl00/1070一U型压滤机简介邯郸选煤厂使用的精煤压滤机是XMZGl00/1070一U型隔膜自动压滤机，与之配套的自动控制系统和吹风压榨系统中的闸门均采用气动蝶阀。压风机产生的压力气体经由三个风包汇聚到一条主...
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压滤机在氧化锌陶瓷添加物制备中的应用
2022/05/19 427
前言在配方一定的条件下 , 氧化锌电阻片的主要电气特性 ,如非线性、压比、耐受方波、雷电及大电流冲击能力等 , 与其瓷质微观结构的均匀性有着非常密切的关系。我国自氧化锌避雷器研制和引进日立技术生...
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Filter Press Dewatering System for Lithium Mica Concentrate
2024/08/18 575
Lithium has a low melting point, high boiling point, the most negative potential, light weight and other characteristics, is widely used in new energy vehicles, nuclear industry, aviation, medical and other fields. Lithium is the most important basic raw material for the new energy industry, and is known as the "new energy of the 21st century". In order to accelerate the realisation of the strategic goal of "Carbon Neutral, Carbon Peak", China...
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Plate and frame diaphragm chamber filter press operation process common problems and treatment
2024/07/29 608
In the coal gasification industry, the gasification filter cake is usually blended into the power coal for blending and use, but because of the high water content of the filter cake, direct blending will cause power coal plugging. In order to reduce the risk of power coal blending and plugging, it is necessary to further reduce the water content of the filter cake. Plate and frame filter press can reduce the water content of filter cake very well, so to ensure that the plate...
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Optimisation of fast-opening high-pressure diaphragm filter press system in coal washing plant
2024/07/28 589
Filter press is the commonly used equipment for tailing coal treatment and dewatering in coal washing plant at this stage, which has the advantages of strong processing capacity, good dewatering effect, low noise, low energy consumption and so on. The fine coal slurry (particle size below 0.25mm) dewatering of Hupoji Coal Wash Plant uses ZKG450/2000-U type fast-opening diaphragm filter press, and the products are conveyed through the belt-type ...
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