Milk reception, the process plant, cartoning line

ОТДЕЛ ПРИЕМА МОЛОКА, ЦЕХ ОБРАБОТКИ, ЛИНИЯ УПАКОВКИ

 

Теоретическая часть

Данный лексический материал предназначен для того, чтобы студенты смогли составить высказывание об основных этапах переработки молока и его подготовки к продаже.

bulk                                                      объем, груз, основная масса

tanker                                                            автоцистерна

check                                                    проверять

weight                                                  вес

bay                                                       пандус

sample                                                  проба

quality                                                  качество

consent                                                 разрешение, согласие

pump                                                             насос

pipe                                                      труба

cooler                                                             холодильник

storage                                                 хранение, склад

raw                                                       сырой, необработанный

silo                                                       башня

clarifier                                                 очиститель, фильтр

pasteurize                                             пастеризовать

homogenizer                                         гомогенизатор

handle                                                  управлять

carton                                                            картон, картонная коробка

facilities                                                оборудование

shrink-wrapping unit                           оберточный аппарат

container                                              контейнер, обойма пресс-формы

Задания

Задание 1. Прочитайте и переведите тексты:

Milk reception

All bulk tankers entering and leaving the dairy are checked on the Avery Weghbridge, and weight difference are automatically converted into measurements of milk in liters. Once in the double reception bays, samples are taken from agitated milk in each tanker. The samples are then «blown» via a Rediffusion vacuum tube system to the first floor laboratory to be checked for quality.

It is the laboratory which signals back consent for the tanker to be unloaded. Provided the central control room has determined the route for each tanker load,

the 50.000 1/hr capacity discharge pumps are activated. Milk is pumped through insulated pipes via a chilled water cooler, so that it enters the storage silos at a temperature of 4°C. The tanker discharge lines to the silos are then air purged.

The emptied tankers are connected to the CIP circuit while still in the reception area before setting off on another pick-up run.

The process plant

Milk from the raw milk silos is filtered by clarifiers connected to the ALFA-Laval pasteurizing units. There are two 20.000 1/hr HIO-RC pasteurizing plants: one pasteurizing line includes a hot milk clarifier; the other, with a homogenizer also has a clarifier/separator so enabling the production of milks down to 44%per cent butter fat, controlled by an Automatic Direct Standardizing (ADS) unit. Milk from either processing line is then routed to one of five 30,000 liter insulated storage tanks located on the first floor.

A third processing line has a 1400 1/hr cream P13-RCP pasteurizing plant and smaller insulated product storage tanks for handling creams and speciality milks. To allow the pasteurizing units to be controlled manually when necessary, one of the decentralized process interface cabinets is installed in this section.

Cartoning line

Cartons are filled in a Cherry-Burrel QUK filling machine. Plat top or slant top gable cartons are filled at 125 cm (pints and ½ pints) or at 98 cm (Quarts) with pasteurized or homogenized pcecooled milk. There are facilities for automatically shrinkwrapping (EDL) single units or units of 10 (Stork IPA) into wheeled trolleys. Carton weights are checked by electronic balances with data analysis by a Hewlitt Packard unit.

There are also filling machines filling 3- and 5-gallon Bowater per galls (bag-in-box) and a Masterfil unit for ½ –gallon Plysu containers. All these fillers are cleaned by an integral CIP unit.

Задание 2. Выпишите из текстов термины данной тематики.

Задание 3. Дополните предложения:

1. Once in the double reception bay’s samples….

2. It is the laboratory which signals back….

3. Milk from the row milk silos is filtered by….

4. Milk from either processing line is then routed to….

Задание 4. Расскажите об основных этапах переработки молока и подготовке его к продаже.

 

Задание 5. Переведите предложения с русского на английский язык:

1. Молоко откачивается по изолированным трубам, проходящим через охлажденную холодильником воду, так что оно подается в башню с температурой 4ºС.

2. Молоко после переработки направляется в один из пяти баков емкостью 30.000 литров, расположенных на первом этаже.

 

Вопросы к практическому занятию

1. Опишите процесс поступления молока в отдел приема.

2. Какую функцию выполняют пастеризирующие устройства?

3. Как происходит пастеризация молока?

4. Как молоко распределяется на линии упаковки?

 

 

Практическое занятие 13