The principle of Bottle warming pasteurization tunnel:
Conveyor brings bottles into the cooling tunnel, there will be cooling water generated from side holding tanks to spray by spray nozzles on the top of tunnel onto passing bottles. With heat exchange principle, the bottles temperature will be low down to normal room temperature to increase product shelf time.
The cooling water will be recycled and heat transferred by the heat exchanger.
The water tank temperature zone will be finalized according to capacity request. The pump system will send water in and out.
All body material is high quality SUS304; The transportation is by engineering plastic chain.
The tunnel included the plate exchanger for heat exchanging, We will install an air fan in the end of tunnel for drying.
Working process of Bottle warming pasteurization tunnel:
There are 8 parts for warming and sertilization. Temperature zone: 8 zones
Temperature zone 1: Heating from5℃ to 20℃; Temperature zone 2: Heating to 35℃; Temperature zone 3: Heating to 50℃; Temperature zone 4: Heating to 65℃; Temperature zone 5: Heating to 62℃; Temperature zone 6: Cooling down to 55℃; Temperature zone 7: Cooling down to 45℃; Temperature zone 8: Cooling down to 30℃; Water tanks: 8 pcs;
Advantage of Bottle warming pasteurization tunnel:
1, It can be used for various of bottle shapes and volumes; 2, Easy construction for easy maintenance;
3, Speed adjustable;
4, Transparent glass window at entrance and end will make clear of view if any problem happening inside tunnel and open able top will help for easy problem solving;
5, therecycle water system will help for reducing water consumption;
6, engineering plastic chain can be both cold and heat resistant; it can prolong machine life time. Conveyor is by high intensity plastic chain belt, is with high intensity, acid resistant, rot resistant and abrasion resistant.
7, Spray angel can be 360°adjustable; spray to every position of bottles averagely, it will make full use of spray water and it will increase spray area. Spraying nozzles is from Spraying systems-USA, spray averagely;
8, Main motor is with overload protection, can protect conveyor and conveying devices safely. Main driver adopts stepless motor, conveyor speed is changed freely.
Electrical Specifications of Bottle warming pasteurization tunnel:
PLC and touch screen control: Siemens Air switch: Scheneider
Contactor: Scheneider Water pumps: NanFang
Parameter of Bottle warming pasteurization tunnel:
|Bottle inlet temp
||0-5 deg C
|Bottle outlet temp
||30 deg C
||8 zones Motor
|Conveyor belt width: