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Ice Cream Plant in Nicaragua (página 2)




Enviado por José Aguirre



Partes: 1, 2

.High pressure pump: 5 bar

.Power consumption: 4.5 kw

. Maximum inlet pressure steam: 4 bar

. Connecting to steam: 1 / 2''

. Connections to voltage: 3400 V, 50 Hz

Pumps

It will take three bombs centrifuges, to send a mix from the
mixing plant to tanks of maturing, another to send the mix from
tankers to the maturation lard and the third to pump glucose from
its storage tank to tank mixture.

Will choose the pump RCP30 of the trademark or similar Reda,
made of stainless steel and with enough power to pump the liquids
above.

Features:

. Dimensions: 535242395 mm

. Power: 2,2 Kw

Maturation

In high season was 7220 liters of mature blend with the aim of
producing 13,342 liters of ice cream after aeration and addictive
ingredients with high added value.

The maturation will last approximately 24 hours, and taking
into account that fill ripeners is not up to the ceiling, and
that is needed to clean the tanks every day, there will be more
capacity than necessary in order to clean them calmly. It was
therefore placed four ripeners of 2000 liters and two ripeners
1000 liters (10,000 liters in total).

Available ripeners 1000 and 2000 liters produced in stainless
steel quality 18 / 8, with the cooling jacket by circulating ice
water at high speed, so that ensures a temperature of the mixture
of 4-5 º C. The matured is equipped with a highly efficient
insulation based polyurethane foam, which prevents loss of cold
and an extra consumption of energy. Each has matured a stirrer
speed to handle the mixture gently.

Characteristics of 1000 liters of matured:

. Height: 155 cm

. Diameter: 120 cm

. Energy: 1.1 kw

Characteristics of 2000 liters of matured:

. Height: 175 cm

. Diameter: 150 cm

. Energy: 1.2 kw

Teams of cold
water

Both teams are chosen for the production of cold water: one
for the needs of cooling the mixture after passage through the
pasteurizador, and the other to meet the needs of cold that have
matured.

This machine essentially is a compression system that absorbs
heat and evaporation of water, so this is cooled, and then is
dissipated by a ventilation system to the ambient air.

The fluid refrigerant, R-22, is compressed in the compressor,
where passes to the condenser to be cooled by air. Hence, at high
pressure passes to the expansion valve, from which loses pressure
caused by the expansion, which happens to the state of steam, so
you need heat that "steals" that drives the water pump and coming
out cold, a temperature control (1, 2, 3
º C. ..)

All the teams that make up this unit are listed in
Refrigeration a compact cabinet.

Team of cold
water to cool the mixture.

For the cooling of the mix after pasteurization was used the
Water Chiller 12,000 Hoyer, the trademark Tetra Pak Hoyer or
similar.

This team has a size 20792186 cm and weighing 900 kg, with a
total power consumption of 23.9 kW. It is capable of producing
12,200 Kcal / h, sufficient to meet the needs of 10053.5 Kcal /
h

Team of cold
water for ripeners.

For the cooling of the mixture was used in the ripeners the
Water Chiller Hoyer 3000, the trademark Tetra Pak Hoyer or
similar.

This team has a size 15072132 cm and a weight of 520 kg, with
a total power consumption of 7.4 Kw. It is capable of producing
3200 Kcal / h, sufficient to meet the needs of 2839.2 kcal /
h.

Mantecación

In order to achieve effective production of ice cream at low
temperature, will connect to another mantecados special that does
not incorporate air and is confined to lower the temperature of
the ice and created.

In the first stage of mantecación has chosen the
continuous mantecados Hoyer Frigus 1200 M of the mark or similar
Tetra Pak Hoyer. With him will get the continuous production of
ice cream through the mixture, mixing and freeze the mixture and
air.

All parts of the mantecados are manufactured in high-quality
materials. The body and lining are made of stainless steel. It
has a control panel with the adjustment of output capacity, and
has buttons to activate the lighting of the pump, the agitator
and the compressor. Also, the pressure gauge shows the pressure
valve overrun, the pressure of the cylinder pressure and
cooling.

The freezing cylinder is constructed so that there is a high
heat exchange between the mixture of ice and the coolant. The
mixer and scrape the sheets of stainless steel are designed to
impart a smooth consistency and uniform product.

In the case of forced stops, there is a rapid thawing and
freezing automatic cylinder by means of hot air, which prevents
excessive freezing and allows the production to begin again
without damage to the machine.

Inside the machine are mounted a pump, a transmission
mechanism and a variable speed motor with a
frequency converter. The pump-type rotary output is placed in the
front of the machine for easy inspection and maintenance.

The mantecados is equipped with a refrigeration compressor
which includes the Freon, the condenser and the control panel
needed. The condenser requires a connection to supply water to
cool off. It also has within it a system that includes a
compressed air compressor, a tank and a control system.

A positive displacement pump provides a constant overrun and
thus ensures an economical and efficient production. The control
systems overrun works as follows:

. The first introduces piston within the mixture and drives up
to the second piston.

. The second piston receives an amount of mixture from the
first piston along with the air, properly dosed by a pneumatic
system.

The mantecados Hoyer Frigus 1200 is designed for the
operations of IPC and thereby ensure maximum hygiene. The
mantecados is built on a block, ready to go after the connection
to electricity, compressed air, water and the contribution of
mixture.

Features:

. Dimensions: 87180180 cm.

. Capacity: 1,200 liters / hour.

. Gas refrigerant:
R22 (4.5 kg).

Energy:

. Power consumption: 35 kw.

. Connection according to customer
requirements.

. Compressed air:

. pressure: 6 bar (87 psi).

. Air Consumption: 20 nl / min

. Condensation water.

. Consumption of water from the tower: 4,500
liters / hour

. Pipes:

. Input mix: 1''

. Out of ice cream: 11 / 2''

. Connection of water: 11 / 2''

For the second phase of mantecación, in which only the
low temperature and no air is incorporated, has chosen the
mantecados Viscomax, Tetra Pak Hoyer or similar. It is designed
to be connected to an existing mantecados to produce
low-temperature ice cream. By using this low-temperature butter
for products like tubs of half a liter as in our case, the time
needed for further tightening is reduced, giving a better quality
of the product and reduces the demand for cooling in the
hardening tunnel.

The mantecados Viscomax receives the first cylinder of ice
cream freezer where the air has been added to the mix in order to
achieve the desired overrun. In the cylinder of Viscomax takes
place greater freeze that can reach -10 º C. The speed of
the blender remains slow to minimize the demand for cooling
capacity.

The mantecados is made of a galvanized steel frame covered
with stainless steel plates. All parts in contact with the ice
cream are made of stainless steel. For the operation of the unit
only requires connection to power, to supply water to cool off
and the entry of ice cream.

Any functions of the machine are controlled from a front
panel.

Features:

.Dimensions: 73211176 cm.

.Capacity: 2100 liters / hour.

.Gas refrigerant: R22.

.Energy: 7.5 W, with voltage at the request of the
customer.

.Water consumption: 800 liters / hour.

.Pipe output of ice cream: 2.''

For the cooling water (used to cool the condensers of lard)
was going to use a Cooling Tower Water Recovery and Head
Wrightson Fluorine-type 15, Ramon Vizcaino, SA, or similar. Built
with panels of galvanized steel heavy plates, assembled and
screwed, has a pump to boost water and a fan powered by an engine
capable of moving 7300 m3 / h air. It has a size of 1, 741,
742.56 meters and consumes 2.6 kw.

Addiction of high
added-value products (biscuits and chocolate).

For a continuous injection of pieces of chocolate chip cookie
and choose the ingredients feeder Hoyer FF 2000, the brand Tetra
Pak Hoyer or similar. Can be used with pieces of crystallized
fruit, fresh fruit, or pieces of chocolate, almonds, nuts,
crackers, etc..

The feeder ingredients Hoyer FF 2000 is designed to connect to
mantecados having capacity between 150 and 2000 liters /
hour.

The unit includes a feed pump for the efficient injection of
ingredients in ice cream.

The engines run the propeller dosing, and the pump is
controlled by potentiometers to provide the appropriate setting.
The mixers always operate in line with a rated speed in order to
achieve the best distribution of the ingredients into the ice
cream. The machine is constructed entirely of stainless steel to
achieve an efficient cleaning, and includes a control panel for
all functions. The FF 2000 is a compact machine mounted on wheels
for easy movement.

The feeder ingredient consists of two main units, managed
separately:

. Deposit and propeller dosing: the pool is equipped with an
agitator that ensures a steady supply of ingredients to the
propeller located in the bottom of the tank. The propeller dosing
introduces the ingredients in the feed pump. The speed of the
propeller is adjustable from 0 to 100%.

. Fuel pump: the feed pump consists of a wheel with blades in
cavities whose ingredients are directed into the flow of ice
cream that comes from the butter. The wheel provides insulation
between the ice and atmosphere. Once the pallets reach the ice
during the rotation of the wheel, it retracts into the wheel so
they place the ingredients in the ice cream. The speed of the
wheel is through a variable potentiometer that controls the main
engine.

After the ice cream Addiction is drawn through a stretch
mixer. Using different dosing propellers, the FF 2000 can measure
ingredients in a range from 8-200 liters / hour.

Through the control panel, the operator can activate the
automatic CIP program, in which the feed pump and leg mixer
pulled into predetermined intervals. The stirrer propeller and
dosing are easily dismantled for manual
cleaning.

Features:

.Dimensions: 7293129 cm.

.Capacity: 150-2000 liters / hour of ice cream and liters
8-200 / hour of ingredients.

 Energy:

.Power consumption: 2.3 kw.

.Connecting to energy: 3230-400 V, 50/60 Hz.

 Pipes:

.First of ice cream: 2''

. Output of ice cream: 2.''

Packaging

For the operation of filling in spindles of a pint is chosen
filler ice cream Hoyer Comet F Model 4500/125, the trademark
Tetra Pak Hoyer or similar. Serves for the packaging of ice
cream, yogurt and other food products semifluidos in cups, cones
and bulk containers of varying design, size and shape. The
volumes are most common between 50 ml and 7 liters, but you can
pack up to 10 liter containers.

Cups, cones, tubes and tubs are placed one after another from
the stack of containers and placed in the holes, ready for
filling and capping.

The packaging of ice cream takes place either through a
volumetric filler, a filler for extrusion, or filler with a
timer. In the case of extruded ice cream, they also include a
mechanism for the court.

It is possible the decoration with a number of different
ingredients in solid or viscous, and there is a large amount of
equipment available for decoration to Comet filler Hoyer F.

The function can be plugged chosen from among a number of
techniques available, depending on the product design. The
sealing material using perforated can heat or from a roll.

After sealing and capping the products are high from the holes
and taken to a conveyor belt, from where they are going to the
tunnel hardening.

The filler Hoyer Comet C is built on a rugged stainless steel
frame. Is designed for use with the highest standard of hygiene,
and includes a structure that can be opened completely, avoiding
traps water and allows efficient cleaning with a hose. In the
standard equipment also includes spray nozzles for the hoses in
order to clean the holes intended to place the containers.

Openings for the packages are mounted on a metal conveyor belt
through a quick favoring an easy dismantling. The conveyor belt
is made of stainless steel and requires no lubrication. It is
composed of metal plates with holes to put together packages.

The packer has a control panel with which it can regulate all
the variables of
operating the machine.

Secondary movements such as cutting and the disposal of
containers and lids are pneumatically activated. The filler is on
the inside of a system that includes a compressed air compressor,
a tank and a control system.

For hygienic reasons all components of the pneumatic system of
compressed air and vacuum are made of anticorrosive materials and
fit-free lubrication for the food industry. All valves are
electrically activated valve seat, and are placed in a stainless
steel deck on the machine. The air in the pneumatic system used
is collected through a system with a hose and pipe and is
discharged through filtering units. This minimizes the noise
filter and collect the excess air used lubricant.

Features

. Dimensions: 450138200 cm.

. Capacity: 4,500 liters / hour.

. Energy:

.Connections standard 3400 V / 50-60 Hz, but variable at the
request of the customer.

. Consumption: 5.2 KW.

. Pressure: 6 bar (87 psi).

. Consumption: 0-1 m3/min

Hardening

To harden the ice cream that has just emerged from the filler
is going to use the tunnel of liquid nitrogen Cryo-Quick "E"
model E860-7, 5, the trademark metal carbides, SA or similar.

The tunnel Cryo-Quick E provides a quick and inexpensive to
freeze all kinds of food, and is an alternative to low investment
with respect to conventional freezing equipment. It's basically a
conveyor belt that passes through a thermally insulated frame,
within which is injected liquid nitrogen in a controlled manner
through a spray nozzle.

Can be adapted to a wide range of products, as well as a very
different capacity. Fits easily into production lines. The
standard width of the belt is 860 mm, which allows it to adapt to
other process equipment. The range of equipment Cryo-Quick E
covers production capacity up to 2000 kg / hour production based
on product type and length of the tunnel. The tunnel is being
built in modules, so that it can be extended in length to
accommodate larger productions.

The control system of Cryo-Quick E through a panel has been
designed to ensure a simple operation and maintenance. The
compact and efficient design of the Cryo-Quick E, along with its
simplicity of operation and service total Carbides Metallic
provides clear improvements in productivity at the same time as
an excellent frozen product.

Features:

. Dimensions: 804178190 cm.

. Capacity: 1700 kg / hour.

. Supply tire least 1.5 bar (21 psi).

. Power supply: 7 kw.

Transport
equipment.

Forklift-FU FP01L10 model of the Nissan brand or similar. This
model is capable of operating in cold conditions with
temperatures up to -35 º C.

Features:

. Lifting Capacity: 1,000 kg.

. Overall width: 1050 mm.

. Overall height: 2080 mm.

. Turning radius: 1770 mm

. Overall length without forks: 1980 mm.

. Lift (full load): 360 mm / sec.

. Speed up (full load): 13 km / h.

. Maximum height of the forks: 4,000 mm.

. Battery power of 48 V.

Stacker with rudder bar model EJC 10 of the Jungheinrich
brand or similar.

The stacker will work in the warehouse of raw materials.

Features:

. Lifting Capacity: 1,000 kg.

. lifting height: 2,500 mm.

. fork length: 1.150 mm.

. Battery power 24 V 126 Ah and built-in charger.

Transmission love 2,000 of the Jungheinrich brand or
similar.

Features:

. Lifting Capacity: 2,000 kg.

. fork length: 1.150 mm.

Refrigerated trucks for distribution type Ebro E-70 or
similar.

In order to transport and distribution of ice cream shops are
available for two kinds fridges trucks Ebro E-70. Keep a
refrigerator van with special equipment designed to provide own
refrigerator cold, according to the needs of service, during
transport and distribution.

Loading ramp rate ASR / P and mobile platform SLB HAFA of
the mark or the like.

Will be used to bridge the gap between the truck and soil.
Free is the width of 2220 mm.

Double-type conveyor chain, the trademark Inoxpa or
similar.

In stainless steel. Pushes the spindles at a speed adjustable.
With panel. Driven by an electric 1.1 hp.

Clean C.I.P.

For cleaning the machine will use a CIP cleaning of the brand
Pierre Guerin SA or similar.

This is an automatic unit based on the following points:

. Control of the levels of storage tanks for clean
production.

. Control of the solutions of detergents and automatic
dosing.

. Monitoring the temperature of solutions, both on the drive
as in the return.

. Control of pH in the
return of the solutions for the phase change.

. Controlling the flow of return.

The unit consists of a cylindrical tank divided horizontally
into three compartments, built in stainless steel quality
AISI.304, without insulation, mounted on a bench fixed

Equipment:

. snub.

. spillway.

. Connections to the collectors of drive and return.

. Water inlet valve with manual, except in the rinse water
reservoir that will automatically.

. Out of the total emptying valve with manual

. Connections to electrodes level.

The deposits of acid and caustic soda have connections to
electrodes and temperature conductivity, and an influx of
concentrated heating system. The tanks of soda and take control
of acid concentration solutions responsibilities, the planned
addition of concentrated automatically each time the
concentration of the solutions is below a set value.

These tanks have a heating system using tubular heat exchanger
Steam with movement that includes the following elements:

. Connection of tubular heat exchanger.

. tubular exchanger in the form of a spiral, inside the
shell.

. Entry Vapor thermostat and thermostatic valve, filter and
valve seat that keeps the temperature of dissolution

. Out of condensed water filter and trap.

The ability of the deposition of acid and soda is
1,125 liters each, and the water tank recovery is 3375
liters.

The collectors (one drive and another of return)
are constructed of stainless steel tubing, with all elements of
union soldiers completely.

The two lines of drive and the return of the
cleaning solutions are connected to the tanks through the
corresponding automatic valves.

Pumps have the following: . sanitary centrifugal
pump drive-coated and Support legged adjustable built in
stainless steel and having the following characteristics: .
Product to promote: cleaning solutions. . Impeller stainless
steel. . Maximum capacity of 20,000 l / h. . height gauge 25
m.c.a. . Pump return autovaciante coated and Support legged
adjustable, with the following characteristics: . Impeller
stainless steel. . Maximum capacity of 15,000 l / h. . height
gauge 25 m.c.a. Dimensions: . Length: 300 cm. . Width: 175 cm. .
Energy: 18 kw.

2.2 .-
Labor

The manpower
required for the proper functioning of this ice cream industry is
estimated at 14 employees: . 1 Managing Director. Responsible for
the economic aspects relating to the company, such as the sale,
setting the prices of the same, purchase of raw materials and
packaging, and so on. . 1 Technical Director. Responsible for the
technical maintenance and operation of the line process, as well
as to control the smuggling of materials within the company. . 1
Head of Quality Management. Will take care of quality control and
to control and oversee all aspects related to it, including the
receipt of raw materials and packaging and shipment of the
product. . 1 Administrative Assistant. Their mission will be to
get to customers and vendors of all sorts, as well as handle the
administrative work of the company. . 1 truck driver. Lead the
forklift of the refrigerator, and if required will handle the
pallet stacker store raw materials, as well as any truck. . 1
Operator for the process of dosing and mixing of ingredients. Its
mission is the dosing and mixing of raw materials in order to
achieve the proper composition of the product. . 5 operators to
control packaging, and palletizing snaps. Will be responsible for
putting the spindles of 0.5 liters in boxes of 8 units, and
conveniently placed the boxes on the pallet. It is also
responsible for placing the empty tubs in the filling and
assemble the cardboard boxes preformed. . 1-charge of
cleanliness. It will address the cleanup of the entire plant and
to assist the Head of Quality Management in the functioning of
the IPC . 2 Drivers of delivery trucks. Will be responsible for
the proper loading of trucks and ice cream in the transport and
distribution of the same for all establishments customers. The
staff will have permanent contracts and previous work in high
season and low. Staff who are hired only for the high season
contract and will be constituted by operators (6), and forklift
driver responsible for cleaning.

 

 

Autor:

José Aguirre

Partes: 1, 2
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