压滤机系列

FILTER PRESS SERIES

压滤机概述、产品介绍、型号说明

FILTER OVERVIEW、 PRODUCTS、 MODEL DESCRIPTION

概述   overview

压滤机分为板框式压滤机和厢式压滤机，它是一种间歇性的加压过滤设备，用于各种悬浮液的固液分离。它是依靠压紧装置将滤板压紧，再将悬浮液用进料泵压入滤室，通过滤布来达到将固体颗粒和液体物料分离的目的。整机结构简单，分离效果好，使用方便，使用范围广，广泛用于矿山、冶金、石油、化工、医药、纺织、印染、造纸、食品、酒精、无机盐、洗煤以及污水处理等领域。

Filter presses can be divided into plate and frame type and chamber type. It is one kind of intermittent filter equipment. It is used for solid-liquid separation of various suspending liquid. Filter plates are pressed by pressing devices, and then suspension is pumped into the filter chamber. Solid particles and liquid is separated through filter cloth. The products are simple in structure but good in separating effects, convenient in use, and widely used in mining, metallurgy, petroleum, chemical, medicine, textile, printing and dyeing, paper making, foodstuff, alcohol, inorganic salt, coal washing, dyestuff and sewage treatment industries.

产品介绍   product introduction

我公司提供各种型号的厢式和板框式机械压滤机、液压压滤机、隔膜压滤机、快开式压滤机、全自动压滤机以及压滤机配件，质量可靠，规格齐全。

1、         滤板规格有：320型、450型、630型、800型、870型、1000型、1250型、1500型、2000型等。

2、         过滤面积最大到2000㎡。

3、         滤板材质分铸铁、不锈钢、增强聚丙烯，玻纤聚丙烯等。

4、         液流形式有明流、暗流、可洗、不可洗、中进料、角进料等多种形式。

5、         滤板压紧方式有：手动螺旋压紧、电动机械压紧和液压油缸压紧。对于特殊要求的压滤机可另行商定解决。

Our company supplies various types of recessed plate and plate-frame mechanical filter press, hydraulic filter press, membrane filter press, quick open filter press, full-automatic filter press and filter press spare parts.

1、         Filter plate specification include: 320mm, 450mm, 630mm, 800mm, 870mm, 1000mm, 1250mm, 1500mm and 2000mm etc.

2、         Filtration area up to 2000㎡

3、         Filter plate materials: cast iron, stainless steel, reinforced polypropylene, glass fiber polypropylene etc.

4、         Flow forms: open flow, close flow, washable, non-washable, middle feeding and corner feeding etc.

5、         Filter plate pressing modes: manual screw pressing, electric mechanic pressing and hydraulic cylinder pressing, Special filter press can be made on request.

加型号说明图

结构与工作原理   structure and operating principle

1、         压滤机由机架、滤板、压紧系统（手动、机械、液压三种形式）和电气控制柜组成。

2、         机架部分起支撑压紧装置和滤板的作用，由机座、压紧板、止推板和主梁组成。

3、         滤板安装在压紧板和止推板之间的主梁上，中间装有滤布。

4、         工作时，由压紧装置（油缸活塞杆或丝杆）推动压紧板，将位于压紧板和止推板之间的滤板和滤布压紧，被压紧的滤板与滤板之间就形成了滤室，由料泵压入的物料从止推板进料孔进入各个滤室，固体颗粒被截留在滤室内，并形成滤饼，液体则透过滤饼和滤布由出液孔排出机体外。若需要对滤饼进行洗涤，可用尾板上的洗液口通入洗涤水对滤饼进行洗涤。若需将滤饼吹干，可由洗液口通入压缩空气，将滤饼吹干。

5、         板框式压滤机架的结构与厢式压滤机相同，只是过滤部分是一板一框和滤布组成，板框空间是滤室。

6、         压滤机的液流形式分为明流、暗流。明流是指滤液从每块滤板的出液孔直接排出机外；暗流是指各块滤板的滤液汇合起来由出液孔道排出机外。

1、         Filter press consists of frame, filter plate, pressing system (manual, mechanical or hydraulic) and electric control cabinet.

2、         Frame consists of base, pushing plate, tail plate and beam and frame supports the pressing device and filter plates.

3、         Filter plates are installed on the beam between tail plate and push plate, with filter cloth sandwiched in them.

4、         In operation, the pressing device (cylinder piston rod or screw) drives the push plate to press the filter plate and filter cloth between push plate and tail plate. Filter chamber are formed between pressed filter plates and materials get into the filter chambers through the feeding inlet of tail plate. Solid particles are remained in filter chambers forming into cakes, while liquid is discharged out of the machine through press cake and filter cloth. To wash the press cakes, washing water can be introduced through the washing inlet of the tail plate. In similar manner, drying the filter cakes with compressed air going into the washing inlect.

5、         Structure of plate-frame type and chamber type filter press is the same. Except the filtering part that consists of one plate, one frame and filter cloth, with filter chamber between plate and frame.

6、         Liquid stream of filter press can be divided into open stream and close stream. Open flow refers to that the filtrate is discharge directly from the outlet of filter plate; Close flow refers to that the filtrate is collected from various filter plate before being discharged out of the filtrate port.