PRINCIPLE OF OPERATION

Laxmi Pin Mill is specially designed to deal efficiently and economically with a wide range of materials and can be easily adjusted to give the fineness required from a coarse granulation to finely ground powder.

Pin Mill Grinding is gradually done from the centre to the periphery of the Rotor, allowing heavy pieces of material to be reduced by stages to the fineness required. Constructional materials and operating components are manufactured out of the best applicable raw materials, so as to yield close particle size for a similar product.

 

PRINCIPLE OF OPERATION

The PIN MILL is a fine impact mill with two driven pin discs. In counter rotating mode, much higher relative speeds are possible than with the UPZ fine impact mill which has only one driven pin disc. The highest  relative speed developers at the outermost pin rows can be up to 250 m/s. The feed material should be brittle with a maximum hardness of 3-Mohs. The fineness can be adjusted by  altering the pin disc speeds. The centrifugal force acts on both disc speeds. The Centrifugal force acting on both discs ensures that even moist, greasy and sticky products can be processed. The design with  the wide- chamber housing is ideal for processing.

 The feed material is often Embrittled by intensive mixing with liquid nitrogen.

The mill door can be opened wide to permit easy cleaning. Dependent on the machine size, product  feed

 Is either from the front through the machine door or from the rear of the mill  housing.

PRODUCT LINE PIN MILL TYPE 400 CW LP 630 CW LP 800 CW LP
Scale-up factor F 2.5 5 11
Drive (housing side) 37 55 132
Speed (housing  side) 8400 3550 3000
Pin rows 3 2 3
Drive (door side) 22 55 132
Speed (dooe side) 4500 3150 2800
Pin rows 3 3 3
Total air flow rate 2400 4400 8200
Total weight w/o drive motors and feed unit 1000 1400 4000

PRINCIPLE OF OPERATION

Industries Pin mill is used in

Applications

Dye stuff pigment and color , Chemical , Food Stuff , Spice , Bakery, Confectionary , Agro , Salt , Ayurveda , Pharmaceutical , Dehydrated Fruit fit and Vegetable, Tea , Cosmetic , Glass , Plastic , Bakelite fit Resin, Mineral ,  Ceramic , Rare Earth Metallic Ore, Explosive item , Cattle Feed , Tobacco-Snuff , Wood chips, Coke and other many. [1] Permissible Feed Size Up to 6.00 mm
[2] Fineness Achievable Up to 500 mesh
[3] Permissible Hardness Up to 3-5 MOH's scale
[4] Permissible Brittleness Medium to High
[5] Permissible Moisture Up to 3%

 

Note:
(1) It is available in various models depending upon production capacity & H. P. required.
(2) Machine/Material can be changed as per customer's requirement.

 

[ The above production figures are on tentative basis as it depends upon the hardness & Grinding ability of the mineral which may  vary +/- ]