Large Capacity Freezing Equipment IQF for Food

• Type: Freezer
• Voltage: 380V
• Power: 129kw
• Customized: Customized
• Size: 20.2*4.7*4.4m
• Belt Width: 1300mm
• Model NO.: SLD-5.0
• Freezing Temperature: -36+/-2°c
• Freezing Time: 5-50min Adjustable
• Input Temperature: +15°c
• Output Temperature: -18°c
• Cold Load: 750kw
• Transport Package: Standard Export Package
• Specification: 5000kg/h
• Trademark: Walley
• Origin: China
• HS Code: 8418699090

Product Description

Application

It has a wide application, is suitalbe for beans, cherries, strawberries, corns, cauliflowers and other dice , strip products. It's the best equipment for quick freezing all kinds of fruit, vegetable and some of the seafood.

Working principle:

The best equipment for quick freezing all kinds of fruit&vegetable and some of the seafood.

Adopts the two stage belting structure---fristly, quick-cooling step. Secondly, deep-freezing step. Independently speed control system, and the speed of the two meshbelts can be changed infinitely.  

1.Quick-cooling stage---the food particles are to be quick cooled after entering into the blast room. The surface of the particles would frozen and reach the temperature of 0 C. meanwhile, with the help of the striking chain, the particles would neither stick together nor sticke on the stainless steel meshbelt. 

2.Deep-freezing stage---the food is to be moved on a stainless steel meshbelt, the foodstuff layer loosens with the increasing of the airflow. Some of the foodstuff particles become floating(this is the reason why this equipment is not applicable to big bulk foodstuff) when the air pressure reaches a certain scale, which brings interspace among the foodstuff particles, that is the way the fluidized bed come into being.

 

Models of SLD fluidized quick freezer
 

Model	SLD-0.5	SLD-1.0	SLD-1.5	SLD-2.0	SLD-3.0	SLD-4.0	SLD-5.0
capacity (kg/h)	500	1000	1500	2000	3000	4000	5000
dimension (m)	7.2*3.8*3.8	8.2*4.4*3.8	10.2*4.4*3.8	11.2*4.4*3.8	13.2*4.7*4.4	16.2*4.7*4.4	20.2*4.7*4.4
freezer length(m)	5	6	8	9	11	14	18
belt width(m)	1	1.2	1.2	1.2	1.3	1.3	1.3
input temp.(°C)	+15
output temp. (°C)	-18
freezing temp. (°C)	-36+/-2
freezing time(min)	5~50min continuously adjustable
refrigerant	R717/R22/R404A
cold load(kw)	115	165	256	320	460	615	750
installed power(kw)	28	42	57	66	99	105	129

 

Main Features

1) Material's conveyor adopts two-stage structure. The conveyor speed and fan speed of first-freezing stage and deep-freezing stage are adjustable separately, meeting the process requirement of different materials.

2) First-freezing stage has a bypass pulse device, enhancing the fluidized effect. Combined with beating mechanism, prevent materials from caking effectively and realize quick freezing of material.

3)Freezer has an ADS air automatic defrost device for option. ADS device can keep frost on evaporator fin thinner than 3mm for a long time, ensuring 20 hours continous running.

Detailed Images


Name: conveying belt 
1)Belt is made of SUS304 close spring mesh, and it is on wear resistant (polyethylene) roller and guide rail to extend belt lifetime.
2)There is wear resistant adhesive strip on two sides, to avoid leaking material.



Name: evaporator
1)Ф19mm aluminum pipe covered by large aluminum alloy fin. Advanced hydraulic expanding tube technology ensures fin covers closely on pipe.
2)It has the design of variable fin distance, ensuring the freezer working continuously and efficiently, and extending the freezer's service life. 



Name: insulation panel
1)PU insulation panel covered by double-side stainless steel sheet.
2)Two sides of base plate in room is slide, with one draining ditch on each side. There is Eccentric hook convenient for dismantle and installation.



Name: centrifugal fan
1)It is featured by anti-vibration design, high air pressure, large air volume, light fan blades and small current requirement. 
2)Fan impeller is made of aluminum alloy.



Name: defrost device
1)Normal defrost way is normal water deforst. Defrost water pipe is using room water to defrost evaporator, ensuring evaporator to work efficiently.
2)There is an ADS air automatic defrost device for option.





 

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