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Pulveriser » Hammer Mill

The basic principle is straightforward. A hammer mill is essentially a steel drum containing a vertical or horizontal rotating shaft or drum on which hammers are mounted. The hammers are free to swing on the ends of the cross, or fixed to the central rotor. The rotor is spun at a high speed inside the drum while material is fed into a feed hopper. The material is impacted by the hammer bars and is thereby shredded and expelled through screens in the drum of a selected size.

Hammer Mill

Our ranges of Techno wings brand hammer mills are available in various sizes. These hammer mill are recommended for powdering grains, chemicals, herbs, minerals, spices, cattle feed, chemicals, oil cake, tea, coffee, crude drugs, molding powder, dry soap, charcoal, etc. These hammer mill known for the different features of hammer mill include:

* Improved crushing efficiency thus Low Specific Power Consumption

* Minimized power consummations by the way of fiction lose.

* Low temperature Grinding.

* Easy starting.

* silent running.

* Dust free operations

* Robust Construction

* Durable Long Life

* Guaranteed Grinding Efficiency

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 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 hole.

hammer mill

Techno Wings Hammer Mill section view of Hammer Mill

Section view of Hammer Mill

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 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.

Application of Hammer Mill

Hammer Mills are exclusively meant for the grinding of chillies, 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 hole screen for the first operation, and the subsequent fine grinding done in a fine hole screen for the second and third operation. We give here below production figures for the same.

Model No.	Chamber Size	Type	Capacity Per/Hour	HP Required
TW-48E	4" X 8"	Economic	20-25 Kg.	2
TW-510E	5" X 10"	Economic	30-35 Kg.	3
TW-612S	6" X 12"	Super	50-55 Kg.	7.5
TW-612E	6" X 12"	Economic	60-65 Kg.	5
TW-714S	7" X 14"	Super	100-110 Kg.	10
TW-714E	7" X 14"	Economic	70-75 Kg.	10
TW-1016S	10" X 16"	Super	200-210 Kg.	20
TW-1020S	10" X 20"	Super	250-275 Kg.	25
TW-1224S	12" X 24"	Super	400-440 Kg.	40
TW-1326S	13" X 26"	Super	800-880 Kg	50

Please note that

pound (lb)= kilogram / 0.4535924

Standard Accessories of Hammer Mill

• Machine & Motor pulley

• Two Numbers Cotton Balloons.

• Three numbers of Screen

• Motor Rail.

Optional Accessories at extra Cost of Hammer Mill

• All Contacting parts in Stainless Steel.

• Electric Motor, Starter, Ampere meter, Wire

• V Belts

• TCT tips bras sing on Rotor Blade for batter life of the blades.

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