Nuclear Industry Yantai Toncin Group Co.,Ltd.

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  • HOME / Atmosphere & Water Environment / FGD field / FGD Vacuum Belt Dehydrator
    FGD Vacuum Belt Dehydrator
    FGD vacuum belt dehydrator is also called fixed vacuum chamber rubber belt filter; it is a new-type, high-efficiency, and continuous-operation solid-liquid separation mechanical equipment developed by our company on the basis of introducing, digesting, and absorbing technologies of similar foreign products. At the same time, it is also a kind of mechanical equipment that fully utilizes the gravity and vacuum suction to achieve solid-liquid separation. In the structure, the vacuum zone is arranged in the horizontal direction, and the length of the vacuum zone can be continuously used to complete different processes such as filtration, washing, and blotting etc. It has the advantages of high filtration effect, large production capacity, good washing effect, wide application range, simple and smooth operation and convenient maintenance etc. It is particularly suitable for filtering suspension slurry with solid coarse particles, high density and filter cakes need to wash many times. It can be widely used in solid-liquid separation in metallurgy, mining, chemical, papermaking, food, pharmaceutical and environmental protection and other industrial sectors; and it particularly has a good application in the wet flue gas desulfurization gypsum dehydration (FGD).
    Rubber Belt Skirt and Baffle

    The annular rubber belt of EP200 four-layer polyester cloth is used. The rubber belt skirt is made of a composite structure in which the corrugated skirt is bonded with the parallel rubber belt. The skirt in this structure has good flexibility and this structure can prevent the skirt from breaking when it changes direction in passing through the roller and can prevent the liquid from flowing out from both sides.

    Rubber Belt Supporting Device

    The rubber belt is supported by mandrel labyrinth sealed roller support, air cushion support and so on, which reduces the running resistance of the belt and prolongs the service life of the belt.

    Drain Tank

    It is found that the stainless steel used in the liquid collecting balance drain tank is not resistant to strong alkali and the nylon material used in the buoy should be replaced by the alkali corrosion resistant stainless steel or alloy material in time as needed.

    Service Support

    Whole Technological Design

    Toncin determines reasonable plans and selections by conducting more systematic laboratory tests, semi-industrialization tests and theoretical analysis calculations and adopting appropriate methods in light of the actual problems faced by customers. And it determines specific parameters through laboratory tests and semi-industrial tests.


    Project Construction

    Toncin can provide customers with integrated project services for its perfect project management system and experienced high-quality team and can also provide customers with its best services in achieving the ultimate project goal by carrying out the management work on the project quality, schedule, safety, cost, procurement, information files, organization and coordination etc. according to customer’s contractual documents. Toncin contracts the design, procurement, construction and trials etc. for the entire process or some certain stages of the construction project according to the contract and takes full liability for the quality, safety, duration and cost etc. of the contracted project.


    Response Time and After-sales Services

    If any failure due to a defect has occurred during the warranty period, our company has given the following response and promise: to respond within 12 hours and rush to the domestic scene within 72 hours. With a rigorous and efficient service architecture, diverse and flexible service and response means, Toncin is capable of providing response service up to 7* 24 hours to ensure that users can get help at any time during the warranty period.

    Specification Parameters


    Width

    900-3200mm

    900mm

    1300mm

    1600mm

    1800mm

    2000mm

    2300mm

    2500mm

    2800mm

    3000mm

    3200mm


    Length
    m

    N

    L1
    mm

    L2
    mm


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg


    Area
    m2


    Weight
    Kg

    6

    2

    8250

    10500

    5.4

    4000

    7.8

    5800

    9.6

    6800

    9

    3

    11250

    13500

    8.1

    5500

    11.7

    8000

    14.4

    9300

    12

    4

    14250

    16500

    10.8

    6600

    15.6

    9500

    19.2

    11200

    21.6

    13100

    24.0

    14600

    27.6

    16800

    30.0

    18300

    33.6

    20500

    36.0

    22000

    38.4

    23400

    15

    5

    13300

    17250

    19500

    19.5

    11300

    24.0

    27.0

    15600

    30.0

    17400

    34.5

    20000

    37.5

    22000

    42.0

    24200

    45.0

    26100

    48.0

    27800

    18

    6

    20250

    22500

    32.4

    18300

    36.0

    20000

    41.4

    23500

    45.0

    25400

    50.4

    28500

    54.0

    30500

    57.6

    32500

    21

    7

    23250

    25500

    37.8

    21000

    42.0

    23000

    48.3

    26800

    52.5

    29200

    58.8

    32700

    63.0

    35000

    67.2

    37300

    24

    8

    26250

    28500

    60.0

    33000

    67.2

    36900

    72.0

    39600

    76.8

    42000

    27

    9

    29250

    31500

    75.6

    41000

    81.0

    43900

    86.4

    47000

    A

    1250

    1250

    1250

    1250

    1250

    1250

    1250

    1250

    1250

    1250

    B

    990

    990

    990

    990

    990

    990

    990

    990

    990

    990

    C

    1300

    1300

    1300

    1300

    1300

    1300

    1300

    1300

    1300

    1300

    D

    2000

    2000

    2000

    2000

    2000

    2000

    2000

    2000

    2000

    2000

    F

    1500

    1950

    2250

    2450

    2700

    3000

    3250

    3430

    3750

    3950

    H

    2250

    2390

    2390

    2390

    2390

    2390

    2390

    3675

    3675

    3675

    I

    1470

    1470

    1470

    1470

    1470

    1470

    1470

    1470

    1470

    1470

    Product Advantages

    - A ring friction belt is provided between the vacuum box and the filter tape and is sealed, lubricated and cooled by water. It provides reliable vacuum seal, which can maintain the stable reality, reduce the moisture content of the filter cake and is conducive to stable operating conditions. Moreover, the ring friction belt has small frictional resistance, long service life, and easy and quick replacement.

    - The tape adopts air cushion support or water film cushion support or encrypted roller support. The tape floats on the support pad to reduce the operating resistance, which helps to prolong the service life of the tape.

    - It adopts circular filter tape with high tensile strength and long service life.

    - The overall structure has adopted a modular design that allows for flexible assembly and easy transport and installation.

    - It has an airbag type filter cloth automatic correcting device that can ensure stable operation of the filter cloth.