Grizzly Feeders

Grizzly Feeders
Grizzly Feeders
Price And Quantity
  • 1
  • Piece/Pieces
    Product Description
    Advanced technology and finest quality raw materials are used in the making of Grizzly Feeders. Robust in construction, these are utilized to adjust the consumption of the cone/ jaw crusher, which enables hassle-free operation of the crusher with high rate of production.

     

    Basic Data you will require

     

    The type of material being fed, the angle of repose and weight per cubic foot (kg/ m.cu). A rough calculation of the material sizes. The greatest dimension of the biggest piece. Needed feeder conveying distance. Ideal feeder capacity.

    • STEP 1: With the help of computed precision of big size materials, ideal width of the feeder is selected from Table A. Multiply this factor by the greatest dimension of the material's largest piece to determine minimal width of feeder width. There is also a throat opening factors where the use of a four-sided hopper is done. To find the minimal hopper throat opening proper factors are selected and multiplied by the same largest dimension.

    • STEP 2: Determine the different combinations of feeder slopes and widths available for the needed capacity. Neglect any which are tinier in width than the minimum feeder width calculated before. It may become necessary to enhance the minimum width of the feeder in order to gain the desired capacity. If so, ignore minimum width from previous step and substitute with the altered minimum feeder width for the needed capacity.

    • STEP 3: Now regard feeder length. Generally the positioning and size of companion equipment like conveyors, crushers, hoppers, aprons, chutes, etc. propose the given to minimized length of the feeder pan. Also, the pan could not be shorter than that which is required to hold the material at its repose angle on the pan after the shutting down of the feeder. Find out minimum pan lengthen make your own scaled diagram to demonstrate the angle of repose and slope of feeder on the rest and pan. Enable the throat opening of the proper hopper when utilizing a hopper with four sides. Add 12" (30 cm) to the length of the pan as a factor of safety to forestall the material from continuing to freely flowing. After this, add the length of any grizzly sections which is needed to the minimum pan length to ascertain the minimum feeder length.

    • STEP 4: Again evaluate slopes, width and capacities. Regard headroom and feeder length needs. Match these with location, critical dimensions and elevations of associated equipment. Recollect to allow for future demand of increase in capacity. Now select the slope/ width combination which matches the desired capacity and which is ideal for the particular installation and application. You would need to go steeper and narrower to match up with a crusher opening; possibly wider to have feed from an active apron conveyor. Or, you may need to go wider with comparatively less slopes to suit the limits of elevation. You are possibly to discover that although over one size feeder will fulfill your capacity needs, one specific width/ length/ slope combination optimally serves your predefined needs.

    The straight-line motion by VGF Series and grizzly feeders are for regulated feeding of primary crushers after screening.
    VGC Series Primary vibrating feeders mix run-of-quarry scalping and feeding oversize retained by grizzly bars to crusher. Fines passing the bars of steel spacing such as crusher jaw setting, could be directly sent to screening.

    Advantages of Grizzly Feeder:

    • Max. capacity working of the Crusher with low depreciation since the chamber for crushing is not filled with materials of undersize.

    • Grizzly fines, released by belt conveyor, crushed prod, safeguard the rubber belt from shearing and attrition owing to the discharge of product from primary crusher.

    Table A-Section Factors

    Percentage Large Size*

    Feeder with Factor

    Hopper throat Factor

    1-10%

    1.3

    1.5

    10-40%

    1.5

    2

    40-60%

    2

    2.5

    60-90%

    2.5

    3

    90-100%

    3

    3.5

    *Those pieces which have a size range of 75 to 100% of the greatest piece. If the largest piece is 91cm (36") then "largesize" are all pieces 69 cm (27") and larger.

    Capabilities founded on material weighing 1600 kg/m.cu. (100 Ib./ft.cu), 30 cm(12") material bed depth and 13 mm (1/2") stroke at the rate of 800 RPM.

    Slope of Pan

    Feeder Width in mm/tons per House

    800

    900

    1100

    1200

    1400

    1500

    1800

    2000

    2500

    0 DEG

    275

    350

    400

    475

    525

    600

    725

    850

    1000

    5 DEG

    375

    450

    525

    600

    675

    750

    900

    1050

    1160

    10 DEG

    450

    550

    650

    725

    825

    900

    1075

    1250

    1440

    15DEG

    550

    650

    750

    850

    975

    1075

    1300

    1500

    1850

    Size

    VGF 800

    VGF 900

    VGF 1100

    VGF 1200

    VGF 1400

    VGF 1500

    VGF 1800

    VGF 2000

    VGF 2500

    Size of

    800

    900

    1100

    1200

    1400

    1500

    1800

    2000

    2500

    feed










    deck










    width










    Grizzly

    1600

    1700

    1800

    2000

    2400

    2500

    2600

    3000

    3200

    length










    Total

    2800

    3000

    3300

    3600

    4200

    4400

    4600

    5600

    6600

    length










    Grizzly

    50/

    50/

    50/

    507

    507

    507

    507

    507

    507

    bars-

    150

    180

    200

    200

    250

    250

    300

    350

    400

    openings










    Max. feed

    500

    600

    700

    800

    1000

    1100

    1200

    1400

    1600

    size mm










    Max.

    250

    350

    400

    480

    640

    750

    1040

    1200

    1400

    capacity










    TPH










    Horse

    15

    20

    25

    30

    30

    40

    50

    75

    100

    power










    Wt.

    3500

    4200

    5200

    6500

    8800

    9800

    12200

    14600

    16200

    Kgs.










    Features of Grizzly Feeder:

    • Large welded frame to tolerate high shock loads.
    • Transportation deck with grizzly and pan combination, back and side renewable liners.
    • Stepped grizzly and non-plugging, singly renewable, for easy fines passing and material tilting.
    • Vibrating unit comprises two counter-rotating eccentric shafts, geared jointly in oil-bath. Special roller bearings protected by grease labyrinths and in oil-bath.
    • Varying imbalance of the machine effects the setting of amplitude.
    • Actuation is by V-belts drive and 4-pole motor.
    • Special steel springs ordered for the installation on steel supporting structure or concrete.
    • Welded plate supporting structure (supplied on request), steel-sections preset and cross-breams for fines and feed discharge hopper application. It is possible to insert a device for uninterrupted output setting.

    Mode

    A

    B

    C

    D

    E

    F

    G

    VGF 800

    2800

    800

    1950

    535

    730

    1290

    1180

    VGF 900

    3000

    900

    2200

    560

    780

    1350

    1300

    VGF 1000

    3300

    1100

    2400

    590

    800

    1400

    1450

    VGF 1200

    3600

    1200

    2510

    590

    875

    1460

    1620

    VGF 1400

    4200

    1400

    2935

    675

    1000

    1640

    1800

    VGF 1500

    4400

    1500

    3100

    700

    1020

    1720

    2100

    VGF 1800

    4600

    1800

    3180

    790

    1190

    1880

    2275

    VGF 2000

    5600

    2000

    3500

    900

    1200

    2000

    2400

    VGF 2500

    6600

    2500

    4100

    1100

    1500

    2200

    2600

    Trade Information
    • Mumbai, Mundra
    • Letter of Credit (L/C), Cheque, Others, Cash in Advance (CID), Cash Advance (CA)
    • Depend On Order Per Month
    • Depends Upon Product Months
    • Customized Packing
    • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
    • All India
    • ISO
      Contact Us

      Factory:- 906/4, GIDC, Nr.Kiran Motors, Makarpura Vadodara Gujarat India +918068090873
      Phone :+918068090873