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Ribbon Blender Mixer
Ribbon Blender is a very fast and 100% efficient mixer to blend practically any dry powders, from food products to chemicals. Even liquids in small amount can be mixed in a very efficient way.

Ribbon blenders consist of U shaped horizontal trough and specially fabricated ribbon agitator.
Ribbon agitator is formed of a set of inner and outer blades mounted on a solid shaft. The outer blades move the material in one direction while the inner blades move the material in exactly opposite direction.

The ribbon blender is carefully designed to ensure through mixing with required coefficient of variation (CV).

Temperature rise is also minimal which is important when we consider vitamin mixing.

Discharge gate can be manual or pneumatically operated for direct filling of bags or for dumping in to storage bin.

Blenders can be constructed in Mild Steel (MS) or Stainless steel (SS) depending upon the material to be blended.

The blender normally operates between 20 rpm to 40 rpm depending upon the material characteristics and mixing time required. Motor rpm is normally 1500 and reduction is done through set of spur gears or through gearbox.

Fluid coupling can be also used as a optional item. They are useful to start the mixer on load in case of sudden electricity failure.

The alternate mixer is of paddle design. The paddles are positioned to move materials in opposing lateral directions and radically. The paddle mixer is normally used where friable materials are being blended or dry powders are to be mixed.

Ribbon and paddle designs are available in various capacities according to the customer’s individual requirement.

Sr.No.

Model

# Power (HP)

# Capacity in liters

# Capacity in Kgs.

1

PARB – 60

01

60

40

2

PARB – 100

02

100

75

3

PARB – 150

02

150

100

4

PARB – 300

03

300

200

5

PARB – 500

03

500

300

6

PARB – 750

05

750

500

7

PARB – 1000

7.5

1000

750

8

PARB – 1500

10

1500

1000

9

PARB – 2200

12.5

2200

1500

10

PARB – 3000

20

3000

2000


# Please note that capacities mentioned are considering 0.7 gram per cubic centimeter, which is normal bulk density of poultry feed.
# Please note that power mentioned is for dry mixing only.
# Blending time is minimum 5 to 6 minutes depending upon the required CV and characteristics of material is being mixed.

APPLICATION:
Suitable for homogenous mixing of dry powders of different bulk densities used in the Food, Mineral, Pharmaceutical, Paint & Chemical Industries. It is a simple versatile mixer, which can also mix semi-wet material. Ribbons of various designs are available to handle different materials. The mixer consists of a cylindrical shell inside which rotates a double helix shaft fitted with spiral inner and outer ribbons. During rotation of the shaft, the ribbons lift, convey and intermix the material to get a homogenous mass in short intervals. Discharge is from the bottom by a quick opening valve.

APPLICATION:
For Intensive Mixing of wet and dry material used in the Food, Chemical, Pharmaceutical, Paint, Cement, Refractory, Adhesives, Building materials, Dyestuff and Allied Industry.

CONSTRUCTION:
These mixers consist of a ~U~ shaped container fabricated in M.S. or S.S. inside which rotates a double helix ribbon shaft which intermixes the loaded material in three directions. The Blenders are highly efficient to ensure quick and thorough mixing of the material. The shafts are located in bearing blocks, which are complete with gland packing; roller bearings and oil seals for smooth and leak proof operation. A hinged type top cover with loading hopper and locking bolts is provided with the mixer. A screw type manually operated quick opening valve is provided at the central bottom position of the mixer. The mixer is supported on a heavy duty frame structure fabricated from ISMC sections and is free from vibrations.

DRIVE:
MOTOR & GEAR BOX

The drive consists of a 3 Ph TEFC 415 V electric motor coupled to a horizontal worm reduction gear box complete with couplings, guards etc which run the ribbons at approx 50 RPM.
This type of mixer is made up of S.S. or M.S. material. The sides of the blender are also made up of S.S. or M.S.
material. It consists of a centre shaft of appropriate diameter and is either made of S.S. or M.S. material. The centre