GRAIN MILLING AND GRINDING MACHINERY
GRAIN CLEANERS
PETKUS Type K Seed Cleaners are optionally equipped with or without an indented cylinder (trieur). The K-series stands for robust and reliable cleaning machines, which are the best choice for smaller capacities of industrial cleaning or seed cleaning of grain, oilseeds, pulses, grass and vegetable seeds. The high standard of cleaning is achieved by a combination of several cleaning processes (the screening system, the air aspiration system, and the indented cylinder).
The product is moved from the inlet hopper through the pre-aspiration duct where light rejects, husk and dust are separated. Afterwards, the product is transported to the screen compartment. The top screen separates large and coarse rejects and is cleaned by means of a screen agitator. Light rejects are separated by the bottom screen and a brush carriage cleans the bottom screen. The screened product is transported through the final aspiration duct where further light rejects with a lower density are separated by the air flow. The cleaned product is transported to the indented cylinders where short rejects such as broken grains and round weed seeds are rejected. The cleaned seed is then moved to the bagging devices on the indented cylinder and can be bagged-off here.
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GRAIN DRYING
PETKUS Continuous Flow Dryers Type DD are designed for drying grain, corn, oilseeds, and free flowing pellets such as clay minerals and straw pellets. Three models (1500, 2500, 4000) with capacities from 8 t/h to 70 t/h (based on wheat and 4% dehydration) are available. The "DD"-series continuous flow dryers use direct heating from oil or gas surface burners.
Product enters the top of the dryer column and flows to the discharge over conical, inverted V-shaped air ducts arranged in an alternating pattern. During the process the product is continuously mixed and the hot air from the burner is evenly distributed through the product. The required airflow is generated by axial flow fans, positioned on the roof of the exhaust air duct. The air speed can be adjusted using a false air flap within the dryer column. Louver dampers behind the axial flow fans close during emptying and prevent the discharge of dust into the exhaust air.
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GRAIN STORAGE SILOS
PETKUS Round Silos are practical for all types of grain, oilseeds, feed and industrial pellets. They consist of corrugated galvanized sheet steel which undergoes the Sendzimir process Z600 to provide high corrosion protection. The modular design of the round silos allows heights from 1 to 25 m and diameters from 3 to 32 m. The specifications of PETKUS steel round silos are calculated according to the product loads of ANSI/ASAE or EURO CODE. The construction is carried out in accordance to EUROCODE construction standards.
The roof of the silo is a self-supporting structure made of trapezoidal segments and equipped with ladders, filler caps and skylight observation. Round silos are equipped with inspection doors and wind rings and can also be equipped with roof and floor ventilation systems, a thermostat and a fill level sensor, resting platforms, railings and walkways.
PETKUS round silos are offered as flat bottom, hopper and loading silos. Flat bottom silos are used for long term storage, and are emptied with the help of a sweep auger according to the "first in, first out" principle. Hopper silos are emptied at a hopper inclination of 45� or 60�, depending on the properties of the product. Loading for trucks or railcars can with accomplished with a drive under loading cell.
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CORN MILLING MACHINERY
We supply corn milling equipment for markets worldwide. We use corn dry milling method for the production of corn flour and grits, while, corn wet milling method suitable for corn starch production.
RICE MILLING MACHINERY
Our complete set rice milling machinery ranked the first in the same line. This rice milling plant with high output is consisted of rice miller, cleaning machine, de-stoner, vibration sieving machine, grading machine, polishing system, color sorter and automatic weighing and bagging machine. The husking and twice husk sucking adopt unique advanced technology, which is our lightspot in rice milling machinery innovation. The automatic weighing and packing machine can bag rice flour in 5kg, 10kg, 15kg, 20kg, 30kg, 50kg or 100kg packages, which can greatly save time.
DHAL MILLING PLANTS
We supply dal mill projects, dal mill plant, dal mill, dal mill machinery, Basic processes in dal milling are cleaning, grading, conditioning, de husking, splitting, and separation, polishing and bagging. Major variation is involved with de husking process only. Sometimes linseed oil is also used during dry milling operation to impart shine or better appeal to the milled dal.
The removal of the outer layer of husk and splitting the grain into two equal halves is known as milling of pulses. To facilitate de husking and splitting of pulses alternate wetting and drying method is used.
ROLL MILLS
Bauermeister's Type 250.1 and Type 250.2 roll mills are used to accurately crush brittle to medium-hard products. The Type 250.1 roll mill uses product-specific rolls and works in two crushing stages, while the Type 250.2 can work in variable capacities in up to three crushing stages, using product-specific rolls.
Bauermeister's Type 250.3 and 350.1 roll mills are for grinding brittle to medium-hard products where a narrow particle size distribution is required with a minimum amount of dust. With the Type 250.3 the continuous monitoring of the roll gap increases the quality of the crushing. The Type 350.1 roll mill is a development of the model 250.1 and is designed for high throughput.
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FLAKING MILLS
Flaking mills are used in the oil seed industry to process pre-broken seeds for the downstream extraction process. Bauermeister's flaking mills ZWG 601, ZWG 703 and ZWG 800 are manufactured using a rigid welded frame. These flaking rolls have a hardness of approximately 530 HV, and the front roll is supported by double swivel-joint roller bearings in such a way that it can pivot to adjust the roll gap.
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UNIVERSAL MILLS AND GRINDING SYSTEMS
Bauermeister grinding systems operate successfully in a wide range of applications where grinding of products with a hardness of approximately 4-5 Mohs is required.
Bauermeister universal mills and grinding systems use technology that conforms to the latest safety standards. They offer complete explosion protection and are designed to withstand 10bar explosion pressure in accordance with European Union Directive 94/9.
Bauermeister's grinding systems have easy-to-change and combinable grinding tools along with variable rotational speeds, high reliability and sturdy mechanical design.
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COMPACT GRINDING SYSTEMS
The UCOM compact grinding system is particularly suited to grinding sugar. It conforms to the latest safety standards, offering explosion protection and 10bar pressure shock resistance in accordance with European Union Directive 94/9.
The UCOM compact grinding system is dust-tight, with a compact design and minimal footprint. No extras such as explosion protection valves, fans and filter systems are required, and this system provides low operating and maintenance costs.
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AIR CLASSIFIERS
Air classifiers are ideal for tasks that require ultra-fine particle sizes or particle distribution free from coarse material. Bauermeister's CL series air classifiers offer excellent separation accuracy, gentle classification of sensitive products, and reliable operation with sticky products.
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BEATER BLADE MILLS
The Bauermeister SMM beater blade mill is used to grind products with a high fat content, such as cocoa nibs and hazelnuts. High-speed rotating blades in the grinding chamber break the product down to the required particle size and the high fat content ensures conversion into a pumpable mass.
The maximum capacity of the mills is 3,000kg/hr; the actual rate depends on the type and pre-treatment of the product, as well as its inherent characteristics and the end product fineness that is required.
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LABORATORY MILLS FOR GRINDING TESTS
The ease of operation and large quantity of tool combinations of Bauermeister's laboratory mills makes it possible to run extensive grinding tests in the shortest possible time. Easy access to the grinding chamber and the product bin allows fast and easy cleaning, and very little time is required for tool replacement.
Bauermeister laboratory mills are very flexible and can obtain a fineness between 10�m and a few millimetres, as well as throughput of 0.5kg/hr to 200kg/hr depending on the product.
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VIBRO SEPARATORS FOR SIFTING POWDER
Compact, lightweight, mobility, low noise and pollution, less energy consumption, and easy installation. The machine outlet can be connected to any direction. Sieved material can be discharged straight away, suitable for automated operation.
No blockage on screen, high efficiency, applicable for 400 mesh or finer.
Unique screen design, quick for changing screens which takes only 3 - 5 minutes. Easy to clean.
Easy operation and maintenance. It can be used for single deck or multi decks. All the surfaces touch with raw materials are made by stainless steel to ensure a hygienic operation.