Theme 7. Machinery for cleaning grain products

Task 1.Topical Vocabulary

There are many kinds of machines for cleaning grains.

1.Modular cleaners

For separating seed according to size and shape.

Modular machines in the two categories:
- Pre-cleaners
- Fine cleaners

The SD mid range modular cleaner is a very versatile cleaner applicable for many cleaning purposes

It is excellent to master pre-cleaning jobs at modern intake plants; it is also suitable for dressing of malting barley.

Estimated capacity on wheat is ranging from 50 t/h – 100 t/h.
The machine is assembled with modular components to make up a cleaner to suit very specific requirements.

The great advantage of the modular system is that it also offers the capability of upgrading the machine according to future requirements.

Pre-cleaners

For separating seed according to size and shape.

Length separators

For accurate length separation.

The H-500 indented cylinder is constructed to be part of a modular system, this means that a quantity of indented cylinders can be so arranged to satisfy all demands to capacities and plant lay-out

It also means that capacities in existing plants can be increased at any time by adding one or more cylinders.

In standard construction, the H-500x1000 indented cylinders are delivered with:

- exchangeable one piece

- safety access doors

- fixed speed drive and gear motor

The machine is of steel construction.

SpecialFeatures

• Inlethopperwithvibratoryfeeder
• Outlet pipe connection for transport of material to box on the floor
• Frontoutletpipeconnection
• Motor 0.75 KW with frequency converter for main shaft drive

Laboratoryequipment

 LA-H

For small batch cleaning or continuous low capacity cleaning.

The LA-H brushing machine for laboratory use is designed for batch and continuous flow polishing, hulling or scarifying of small volumes of seed or grain samples prior to cleaning and grading

The LA-H can be used for loosening and removal of beards, husks, straw etc. before cleaning. It can also divide dried spices, split double grains and be used for polishing work.

Continuous separation capacity is up to 200 kg per hour on wheat.
In standard construction, the LA-H machines are delivered with:

- with feeding tray, aspiration tube and integrated dust suction unit
- motors for 1 x 240 V, 50 Hz; main shaft motor is 550 W and dust suction motor is 1050 W
- collecting bins for both outlets and mounted on a convenient worktable

The machine is of steel construction.

SpecialFeatures

• Inlethopperwithvibratoryfeeder
• Outlet pipe connection for transport of material to box on the floor
• Frontoutletpipeconnection

Motor 0.75 KW with frequency converter for main shaft drive

NORTON BROOKERinvented a new and Improved Machine forCleaning Grain.

Machine for cleaning grain.
US 632637 A

The object of the invention is to provide a simple and durable machine especially adapted for cleaning grain, the machine being of the rotary type and so constructed that the chaff and any bulky refuse material will be delivered from the tail end of the machine shortly after entering it and the smaller seed and dust will be delivered to a chute at the exterior of the reel into which the grain is fed, while the good grain will be retained in the reel and delivered automatically to outlets, from whence the grain may be conducted to any desired point.

Another object of the invention is to so construct the device that it will operate with the least possible amount of friction and can be conveniently superintended by one person.

The invention consists in the novel con- .struction and combination of the several parts, as will be hereinafter fully set forth, and pointed out in the claim.

Figure 1 is a View of the head or receiving end of the machine. Fig. 2 is a longitudinal vertical section through the machine.

Theme 8. Equipment for bakery

Task1. Topical vocabulary

2. Read and translate the text into your native language:

       The world of baking goes far beyond the wooden spoon and the mixing bowl. A professional baker's kitchen is much like a carpenter's workshop: Every tool has a purpose. A bakery will have some familiar equipment, like a mixer, and some pieces of machinery foreign to most households, like a sheeters

The smell of freshly baked bread and fried doughnuts can entice even the most dedicated nutritionist to step into a bakery. The tempting treats in the display case are the product of a four-step process: proper mixing (and kneading), scaling, proofing and baking done by specialized equipment. Although doughnuts and bread may require different procedures, the same standard equipment is found in most commercial bakeries.

Ovens

It's just not a bakery without an oven. Some bakeries choose to install rack ovens, since it's possible to hold multiple baking pans or tins. Depending on personal preference, a bakery might contain a gas or electric oven. There are many kinds of ovens such as:

Four Deck Oven

Display Pizza Oven

DoubleDeckPizzaOven