Hammer Mills

Hammer Mills

Techno wings Hammermill offers three series of hammer mills ideally suited for processing a wide variety of spices and dried herbs. Each series will produce the exact desired finished size while preserving aroma and volatile oil qualities.
With more than thirty models to choose from, our expert engineering team will match you with the right mill to suit your material and production goals.

All above hammer mills water jacketed hammer mill can be accommodated on request.
We take great pride in our ability to custom tailor our equipment to the exact specifications of our customer, offering free test grinding to prove our equipment's capabilities and custom engineering services without the custom price tag. Our equipment is renowned for its rugged construction, economical price and day-in day-out dependability. The result has been more than 3500 Techno Wings Hammermill installations, in virtually every industry. Our mills can be found in more than 50 countries worldwide.

Techno wings hammer mill (screen type machine) is more efficient. The grinding chamber consists of a serrated liner on top and screen at the bottom, at times due to higher oil content in spices; there are chances of the screen getting clogged with spices, thus chocking the grinding chamber. The material passes through the blower and gets discharged through the cyclone through a one way valve. The air generated in the grinding chamber passes out through the cyclone outlet on top. A polyester dust bag can be fitted above the cyclone working like a dust collector, or we can offer you a totally enclosed dust collector (manually shaken type) or a pulse air type dust collector, the choice we however leave it to your kind decision. The attached illustrated catalog will also brief you about the type of machine manufactured by us.

Hammer mill's operation

The materials to be ground into the crushing chamber of hammer mill from feed hopper by gravity or through an auto feeder (optional) the beaters / blades inside the crushing chamber accelerate the material to a very high speed to the toothed liner placed at the upper half of the crushing chamber. Shearing pulverizes the material. The ground materials are continuously sucked by a centrifugal blower through screens placed at the bottom periphery of the crushing chamber and conveyed through a pipe into the cyclone dust collector for bagging. Excess air filtered through a cotton balloon. Particle size varied using screens with different size holes.

Key features of hammer mill:

Hammer mills are exclusively meant for the grinding of chilies, coriander, dry ginger, black pepper, turmeric and curry powders, on a large scale basis. These spices are ground in a two / three stage operation, depending on the fineness desired, i.e. the breaking of the turmeric in a large holes screen for the first operation, and the subsequent fine grinding done in a fine holes screen for the second and third operation. We give here below production figures for the same.

 Construction of hammer mill

Hammer mill made from heavy duty mild steel fabricated body. Grinding chamber lined with serrated wear plates, which protects the body from wear and tear. Grinding is done by a set of swinging blades or hammers on a balanced rotor. A screen classifier forms the lower half of the grinding chamber. For super model blower driven on a separate shaft with the help of a  "V" belt adjustable drive from the rotor shaft. For standard / economical model, the rotor & blower driven by single shaft there is single speed of rotor and blower.

Section view of hammer mill

Available models for hammer mill