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Dry rendering cookers
| Model |
Volume |
A |
B |
C |
D |
E |
F |
| KS 3000 |
3 m³ |
4760 |
2600 |
3980 |
1350 |
2300 |
3600 |
| KS 5000 |
5
m³ |
6160 |
2600 |
5380 |
1350 |
2300 |
3600 |
| KS 8500 |
8 m³ |
7300 |
2800 |
6520 |
1450 |
2640 |
3790 |
| KS 12000 |
12
m³ |
7695 |
2870 |
8420 |
1734 |
3070 |
4720 |
| KS 15000 |
15 m³ |
9200 |
2870 |
8420 |
1734 |
3070 |
4720 |
| KS 25000 |
25 m³ |
8750 |
3500 |
7970 |
1960 |
3490 |
5290 |
A - B are the dimensions in millimeters.
Design and dimensions subject to alteration without notice
The dry rendering cooker is a central item of a rendering plant. It is
used in sterilisation, hydrolisation, evaporation and fat rendering.
Dry rendering cookers have been designed according to international
standards, and are approved by inspection authorities prior to
delivery. The construction of the cooker can be modified to meet users'
demands on processing time, condensation removal system, valve
actuators and the degree of automation.
The optimised double sided heating system, condensation removal, and
thorough mixing produce a good end product with low heating costs. Heat
recovered from the evaporated water improves the economics and enables
other associated production.
The dry rendering cooker is delivered as a package unit ready to
install with all required valves, meters and steam trap system.
Insulation reduces the heating of the room space. The degree of
automation is agreed individually for each project; completely
automated systems are also available.
The discharge door is hydraulically operated and secured with a safety
bolt. The hydraulic unit and all the equipment needed for the door
operation are included in the delivery.
Valve actuators may be either manually, pneumatically or electrically
operated. In case of an automated cooker system the moisture probe is
equipped with adjustable end point signal.
Careful design together with longterm research and development and high
manufacturing quality ensure a good end product economically in optimum
processing time.
Environmental protection has been given particular attention. Sewage
loads caused by vapours have peen reduced to a minimum and fume removal
is carried out by gas combustion or biofilters.
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• Dry
rendering cookers
• Disc driers
• Fat extraction press
• Other equipment
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Disc driers
Heating
surface |
A |
B |
C |
D |
E |
F |
G |
H |
| 125 m² |
7940 |
1370 |
4860 |
670 |
100 |
2300 |
2950 |
3200 |
| 200 m² |
9090 |
1650 |
5950 |
720 |
1200 |
2400 |
3100 |
3400 |
| 300 m² |
10200 |
1950 |
7440 |
810 |
1250 |
2400 |
3200 |
3400 |
A - H are the dimensions in
millimeters.
Design and dimensions subject to alteration without notice
Disc driers are used in continuous operation. The most important
feature is the excellent heat transfer from the slowly rotating rotor
to the sterile product under drying. Discs are mounted on a hollow
shaft through which steam transfers the heat to the discs. The discs
are shaped to produce the largest possible contact area.
The flow rate and the thorough mixing of wet product is adjusted by
means of the number and angle of scrapers mounted on the outer
circumference of discs. Fine adjustment of the throughput may also be
done by using the spillover valve at the discharge point.
The disc drier is manufactured using low alloy steel, stainless steel
or a combination of these according to requirements. The drier includes
several large inspection hatches to facilitate inspection and cleaning.
The drive is dimensioned for continuous and long term trouble free
operation.
The disc drier is complete for installation with drive, drier, exhaust
cyclone, pipeline between the drier and cyclone and the discharge point
spillover valve. The location of the discharge point may be moved
according to the requirements of the process.
As additionals vapour cleaner, fans, condensation handling, heat
recovery and exhaust air re-circulation are available.
Applications of the Disc Drier
Food processing industry:
- Soya grist, distillery residues, by-products from breweries,
cotton seed, potato residues.
Offal and fish processing plant:
- Fish meal, blood meal, feather meal, meat meal, bone meal,
gelatine grist.
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Fat extraction press
| Type |
EM 370 |
EM 750 |
EM 1050 |
EM 1250 |
Power
kW |
30 |
55 |
90 - 110 |
150 |
Capacities
pressed meal kgs/h |
500 - 700 |
800 - 1200 |
1200 - 2000 |
1850 - 5000 |
| A mm |
2250 |
3250 |
3860 |
4600 |
| B mm |
1050 |
1100 |
1350 |
1350 |
| C mm |
500 |
500 |
500 |
500 |
| H mm |
1500 |
1500 |
1750 |
1750 |
| L mm |
2250 |
2250 |
2450 |
2450 |
Fat extraction presses are designed particularly for rendering
purposes. The simple construction includes all the features that are
required in processing offals. The press is suitable for both batch and
continuous rendering. The percentage of bone in the raw material may
vary from 20 to 75%. The hydraulic adjustment of the discharge cone is
done according to the composition of offal. The rate of feed may be
changed to accord with the requirements of the material. The parts
which are subject to wear are easy to change.
Tallow and cracklings are separated from the pre-drained meat-and-bone
meal in the press. The material falls onto the feed cone and is driven
into the space between the press cage and press shaft. The spiral screw
on the axle moves the material into the cage. Since the diameter of the
tapered shaft increases towards the delivery end of the press, the
space between shaft and cage decreases accordingly. As a result of
this, and the hydraulic adjustment of the discharge cone, the pressure
on the material increases progressively, causing tallow to be pressed
out through the cage. The remaining pressed cake is removed through the
hydraulically adjusted discharge end.
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Other equipment
By-product processing industry equipment
· raw material silos
· crushers
· grinding mills
· pneumatic transport vessels
· belt and screw conveyors
· separators
· tanks and silos
· heat exchangers
· mills
· metal detectors
· weighing equipment
· pumps and pipework
· automation and electrification
Process alternatives
· normal offal handling
· ‘high risk’ offal handling
· handling of feathers using dry rendering cooker or
hydrolysis process
· fish processing waste handling
Surplus material in the food processing industry contains valuable
protein, which can be recycled so that it can be used efficiently. At
the same time it is possible to reduce the costs of waste disposal and
the load on the environment.
In order to gain these benefits, equipment and processes are required
which are part of our specialty. When you want to increase the
profitability of your production and to make 100% use of your raw
material, contact us. Our knowledge and know how are at your disposal.
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