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Cast Iron Chamber Automatic Filter Press Machine / Plate And Frame Type Filter Press

Categories Plate And Frame Filter Press
Brand Name: Purescience
Model Number: XZ630
Certification: ISO9001 QMS / ISO14001
Place of Origin: China
MOQ: 1
Price: USD4000 - USD10000
Payment Terms: L/C, , T/T, D/P
Supply Ability: 20 pieces per month
Delivery Time: 4-6 weeks
Packaging Details: wooden case
Product name: Chamber filter press
Press plate size: 630 x 630 mm
Filter pressure: 0 - 1.0 Mpa
Motor power: 1.5kw
Operation: automatic hydraulic pressure holding
Temperature (Max): 100 ℃
Filter area: 6 ㎡ - 30 ㎡
Nos of press plate: 10 - 50 pieces
Chamber volume: 75 - 375 Liters
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    Cast Iron Chamber Automatic Filter Press Machine / Plate And Frame Type Filter Press

    Cast iron automatic chamber filter press for slurry treatment | PP filter plate size 630mm


    The Chamber and, the plate and frame filter presses have been used in a variety of waste water or slurry treatment,

    industries from plating and metal finishing to chemical and food processing. Our filter Presses feature heavy duty

    steel construction with polypropene gasketed plates. These filter presses can be manufactured with manual or

    automatic closures, but always with a hydraulic cylinder for sure, high pressure closing. The filter pressescan be

    expanded for larger future capacity by building it in a larger skeleton with a distance piece. Once you are ready to

    expand, you can remove the distance piece and add the extra plates.


    Description

    A plate filter press comprises a set of vertical, juxtaposed recessed plates, presses against each other by hydraulic jacks

    at one end of the set. The pressure applied to the joint face of each filtering plate must withstand the chamber internal

    pressure developed by the sludge pumping system.
    This vertical plate layout forms watertight filtration chambers allowing easy mechanisation for the discharge of cakes.

    Filter chlotes finely or tightly meshed are applied to the two groowed surfaces in these plates. Orifices feed the sludge to

    befiltered under pressure in the filtration chamber. They are usually placed in the center of the plates allowing a proper

    distribution of flow right pressureand better drainage of sludge within the chamber.Solid sludge gradually accumulate in

    the filtration chamber until the final compacted cake is formed. The filtrate is collected at the back of the filtration

    support and carried away by internal ducts.


    Filtration cycle

    The filter press is an intermittent dewatering process. Each press operation includes the following steps:

    Closing of the press: as the filter is completely empty, the moving head activated by the jacks calmps the plates.
    Closing pressure is self regulated through filtration
    Filling: During this short phase chamber are filled with sludge for filtration. Filling time depends on the flow of the
    feed pump. For sludge having good filterability it is best to fill the filter very quickly so as to avoid the formation
    of a cake in the first chamber before the last ones have been filled.
    Filtration: Once the chamber have been filled continuous arrival of sludge to be dewatered provokes a rise in
    pressure due to the formation of an increasingly thick layer of filter sludge on the cloths. This filtration phase can
    be stopped manually, by a timer or more convenientely by a filtrate flow indicator which issues a stop alarm when
    the end of filtration rate has been reached. When the filtration pump has stopped, the filtrate circuits and central
    duct, which is still filled with liquid sludge, are purged by compressed air.
    Filter opening: The moving head is drawn back to disengage the first filtration chamber. The cake falls has a result
    of his own weight. A mechanised system pulles out the plates one by one. The speed of plate separation can be
    adjusted to account to the cake texture.
    Washing: Whasing of clothes should be carried out every 15-30 processing oprations. For mid- or large units this
    take place on press using water sprayers at very high pressure (80-100 bar). Whasing is sincronized with separation
    of plates.

    Flow chart of squeezing press filtering and washing - Free flow type

    Flow chart of filtering, washing and crushing flow chart - Under current flow type

    Filtration capacity

    The production capacity of a filter press is somewhere between 1.5 and 10 kg of solid per m2 of filtering surface. For
    every the filter press model the chamber volume and the filtering surface depend on the number of plates in the filer.

    In practical terms pressing times are less then four hours.
    Filtration time depends on:

    • cake thikness
    • sludge concentration
    • specific resistance
    • compressibility coefficient.

    One of the advantages of the filer press is that it can accept sludge with average filterability. It is always advantageous to

    optimally thicken sludge before filter press operations. Although sludge presenting a high filterability enables better production

    capacities, a filter press still accepts sludge with low conditioning precision. This tolerance means that the device offers

    greater owerall operational safety.


    Data sheet


    Model

    Filter

    area

    (㎡)

    Volume

    of filter

    chamber

    Thickness of

    plate /frame

    (mm)

    Pressure in

    filter chamber

    (Mpa)

    Work

    temperature

    Nos of

    filter

    plate/frame

    Motor

    power

    Dimensions

    (mm)

    GW

    (kg)

    XY6/63067550/25<0.6<8081.51836x850x1150693
    XY8/630810050/25<0.6<80121.52040x850x1150760
    XY10/6301012550/25<0.6<80151.52193x850x1150810
    XY12/6301215050/25<0.6<80181.52346x850x1150860
    XY14/6301417550/25<0.6<80221.52550x850x1150924
    XY16/6301620050/25<0.6<80251.52703x850x1150970
    XY18/6301822550/25<0.6<80281.52856x850x11501020
    XY20/6302025050/25<0.6<80311.53009x850x11501070
    XY25/6302531350/25<0.6<80391.53417x850x11501205
    XY28/6302835050/25<0.6<80441.53672x850x11501290
    XY30/6303037550/25<0.6<80481.53876x850x11501260

    Pipe line diagraphm


    Performance

    The filter press is suitable for almost all types of sludge:

    Hydrophilic organic sludge: inorganic conditioning is often recommended to enable satisfactory cake release due to minimal
    aderence to filter cloth.
    Hydrophilic inorganic sludge: the filer press generally requires the addition of lime only.
    Hydrophobic inorganic sludge: it is very dense and ideal for the filter press. It is dewatered without any preliminary conditioning.
    Oily sludge: the filter press can be used to treat sludge containing light oils, the presence of grease can sometimes impair the
    smooth running of the filter; clothes have to be degreased at frequent intervals.

    Accessories

    Competitive advantage

    Quality - Rapid filtration, highly automated, stable performance, easy operation and equipped high temperature, high pressure, anti-corrosion, reliably sealing filter plates. We strictly execute ISO9001 quality control system, striving to offer our client the products with advanced technology and best quality to achieve the best filtration.

    Service We always have the faith that customer is highest. Before selling out products, we offering technology advice, solution design and give guidance on installation and commissioning. We always follow the using status of our machine, striving to offer all-round premium service.

    Technology We constantly adopt advanced technology for filter press to make the products apply with the most innovative science & technology. We also can make custom designed filter press, filter plates and accessories. To meet the market demand, we brought novel & leading technology filter presses together with German designers.


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