FarmingTechnology for Feed Production

BDW Feedmill Systems GmbH & Co. KG

www.bdw-feedmill.de

welcomeBDW Feedmill Systems GmbH & Co. KG is

a joint company belonging to the interna-

tionally successful Big-Dutchman-Gruppe

and the renowned H. Wolking Mühlen- und

Maschinenbau GmbH & Co. KG.

BDW has developed into an important partner

for global animal feed producers. Our range

of services includes consultancy, concept

design, planning, production, delivery, as-

sembly and commissioning of systems for

manufacturing mixed feed. State-of-the-art

CAD planning and construction technology,

highly motivated and qualified employees

as well as high-performance production

systems guarantee the best quality for our

customers.

BDW supplies grinding and mixing plants in

the performance range of 1 t/h to over 9 t/h

and produces a customised concept for

each plant. Individual wishes are taken into

account.

Complete processing of the whole project

including initiating the machines and on-site

employee training is carried out by our

qualified personnel.

Welcome

BDW Feedmill Systems GmbH & Co. KG

www.bdw-feedmill.de

The trend towards processing grains into

mixed feed on the customer‘s own prem-

ises is on the increase. And it is no wonder

when individual feed mixes can be produced.

You know the exact quality, save transport

costs and you are much more flexible. BDW

can provide the right technology:

nHammer mills with a throughput

rate of 1 to 9 t/h

nDifferent mixers/construction types

and sizes

nIndoor and outdoor silos in various

sizes for grains, raw components

and the finished mixed feed

nContainers for pre-mixes and

micro components

nPress lines

Planning and designing such systems is

based on a thorough analysis of needs. An

overall concept especially adapted towards

the requirements is developed in advance

for each of our customers - this is the only

way of achieving a successful result!

Feed productionIndividual feed production

BDW Feedmill Systems GmbH & Co. KG

www.bdw-feedmill.de

Hammer millsOur hammer mills work with various drive

rates. Different mills or screens are used

depending on the requirement, e.g. fine

grinding or feed with a higher structural

content. Thanks to special mill control, the

delivery volume is automatically adapted to

the respective delivered materials.

The finished meal can be transported using

different delivery elements (elevators, trough

chain conveyors or screw-conveyors).

Which type is used (single, double or parallel

mill) depends on the necessary perfor-

mance. It certainly may make sense to use

parallel system rather than individual large

mills to produce different feed recipes or

grain sizes more quickly.

Advantages

nHigh throughput rate

nRegular feed structure

nThe mill grinds in both rotational directions;

meaning consistent screen wear

nThe screen cleaner and metal separator

ensure higher performance and a longer

mill service life

nSolid construction

nDust filters for more hygiene

nMaintenance-friendly

nAll parts of the mill are mounted on a

frame; this means minimum installation

work on-site

Hammer mills

BDW Feedmill Systems GmbH & Co. KG

www.bdw-feedmill.de

Our vertical and horizontal mixers can

thoroughly mix various raw components

such as grains, soya, dry minerals, vitamins

and oils to produce high quality feeds. All

quantities can be processed with high

mixing accuracy.

Our vertical mixers are available in various

sizes. The mixer is fed using the opening in

the cover and/or via the intake from below.

The discharge outlet on the side is used to

empty it.

Advantages

nSolid, vertical mixing screw-conveyor

nCompact construction in steel design;

space saving and sturdy

nA cleaning hole provides access to the

screw-conveyor

nOperations can be monitored in the

viewing window

Our horizontal mixers are available in

various sizes. The mixing rate can be in-

creased further with preparation and fol-

low-up tanks. Loading cells ensure precise

weight registration. Discharge without resi-

dues takes place using an opening under-

neath, which is automatically closed with a

slider.

Advantages

nDouble steel screw-conveyors rotating in

opposite directions work along the

whole length of the mixer

> High mixing accuracy (1:100,000)

> Very good mixing quality - even

when adding small quantities

> Low wear

nShort mixing times

nWeighed batch mixer for precise

weight registration

nDischarge without residues

nMaintenance-friendly cleaning opening

MixerMixer

BDW Feedmill Systems GmbH & Co. KG

www.bdw-feedmill.de

Silos & pressesBDW offers a wide range of silos in various

materials and sizes for safe storage of raw

components and finished feed mixes. The

number and size are planned according to

the individual requirements. Special screw-

conveyor silos are used for viscous compo-

nents. BDW can also offer the corresponding

technology if the feed is not required in

meal form but as a pellet feed.

A preparation tank for the feed in meal

form is part of the press line, as well as the

actual pellet press. From here, it is trans-

ported to the conditioner using a frequency-

controlled screw-conveyor where it is treated

with hot steam to make it easier to press.

Then it enters the actual press. This is a ring

die pelleting press, which is extremely

sturdy and low-maintenance. A down-

stream cooler makes sure that the finished

pellets can be stored solidly and safely in

the silo.

The design of the press line depends on a

number of factors such as which components

are used and the type of animal the feed is

being produced for.

Indoor/outdoor silos and press lines

BDW Feedmill Systems GmbH & Co. KGBakumer Str. 13 · D-49377 Vechta-Calveslage · GermanyTel. +49 (0) 4441 90568-100 · Fax +49 (0) 4441 90568-121info@bdw-feedmill.de · www.bdw-feedmill.de