Migreat BW hopper mixer, bin blender01 / 05

Mixing · BW series

Hopper Mixer

A bin blender that clamps a removable hopper and turns it at low speed. The material is mixed in the same hopper it is loaded and discharged from.

Hopper volume
100 L to 600 L, 5 models
Loading weight
50 kg to 300 kg
Spindle speed
3 to 20 rpm
Motor power
1.5 kW to 4 kW

Overview

Mix in the same hopper

The BW hopper mixer holds a mixing hopper in a rotating frame. A lifting motor and screw drive clamp the hopper, then a low speed, high torque gear motor turns it so the material mixes inside.

The axis of the rotating body is set at 30° to the mixing frame. Under the pressure of the hopper wall the material slides, stacks and disperses again and again. This is shear mixing and diffusion mixing.

  1. Clamp

    A lifting motor and screw nut drive hold the hopper in place. Clamping columns stop it sliding sideways while it turns.

  2. Mix

    A low speed, high torque gear motor turns the rotating body. Speed is set by variable frequency control.

  3. Release

    The same hopper is lowered and moved away to the next step.

BW hopper mixer
The BW hopper mixer

The range in numbers

  • 5Models

    From BW-100 to BW-600

  • 100 to 600L

    Maximum hopper volume

  • 50 to 300kg

    Maximum loading weight

  • 3 to 20rpm

    Spindle speed

Have a question about this machine?

Send your material and batch size. We reply with a suitable model.

Features

Clamped, sealed and easy to clean

Stainless steel contact parts and a frame with no cleaning dead corners.

  1. Safe clamping

    The screw nut drive locks itself, and clamping columns at the top corners keep the hopper from sliding while it mixes.

  2. Stainless frame

    The rotating body is welded from carbon profiles, rust-proofed and covered with SS304 sheet. The rotating body and guide rod are SS304.

  3. Sealed lubrication

    The lubrication points of the guide rod and screw nut are fully sealed, so there is no leakage and no contamination of the product.

  4. Adjustable speed

    Variable frequency control sets the mixing speed, with stepless adjustment.

  5. Shear and diffusion

    The 30° axis gives repeated sliding, stacking and dispersing for even mixing.

  6. GMP base

    The base cover is SS304 with surface roughness Ra ≤ 0.8. There are no cleaning dead corners or exposed threads.

Build it your way

  • Size

    Five models from BW-100 to BW-600.

  • Hopper

    A removable hopper, clamped in the frame.

  • Material

    SS304 stainless steel contact parts.

  • Voltage

    To your site.

Have a question about this machine?

Send your material and batch size. We reply with a suitable model.

Specifications

Choose by hopper volume

Hopper volume is in liters, loading weight in kilograms, spindle speed in rpm, motor power in kilowatts and total weight in kilograms.

Model Maximum hopper volume (L) Max. loading volume (L) Max. loading weight (kg) Spindle speed (rpm) Motor power (kW) Total weight (kg) Overall dimension L x W x H (mm)
BW-100 100 80 50 3-20 1.5 600 2300 x 1500 x 1500
BW-200 200 160 100 3-20 3 800 2500 x 1800 x 2000
BW-300 300 240 150 3-20 3 1000 2500 x 1900 x 2100
BW-400 400 320 200 3-15 4 1200 2600 x 2100 x 2300
BW-600 600 480 300 3-15 4 1400 2800 x 2300 x 2500

Showing 0 of 5 models

Have a question about this machine?

Send your material and batch size. We reply with a suitable model.

Applications

Where it works

It mixes powders and granules in batches.

Materials it handles

Material

  • Powders
  • Granules

Process

  • Batch mixing
  • Shear and diffusion mixing

Industry

  • Pharmaceutical
  • Food
  • Chemical

Have a question about this machine?

Send your material and batch size. We reply with a suitable model.

Questions

Before you order

What is the working principle of a bin blender?

The BW clamps a removable hopper in a rotating frame, and a low speed, high torque gear motor turns it. The rotating axis is set at 30 degrees to the mixing frame, so the material slides, stacks and disperses again and again. That is shear mixing and diffusion mixing.

What is a blender container called?

On a bin blender it is called the hopper or bin. The BW hopper is removable. The material is loaded, mixed and discharged in the same hopper, and the hopper is then lowered and moved away to the next step.

What is a bin used for?

On the BW, the bin is the mixing vessel. You load and mix in it, and then move it to the next step. It holds 100 L to 600 L, with a loading weight of 50 kg to 300 kg, and the contact parts are SS304 stainless steel.

Have a question about this machine?

Send your material and batch size. We reply with a suitable model.

Inquiry

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Tell us your material and batch size. We reply with a suitable model.