| ≥1 piece |
Automatic water spray retort sterilizer for canned sardines
1, retort is fitted with a heat exchanger, and a low amount of process water stored in the bottom of the retort is heated through the heat exchanger, so steam and cooling water without contact with the products, that greatly minimize the consumption of steam and water.
2, reliable, flexible and safe simens plc fully automatic control system, 100 sterilization recipes can be stored to satisfy variable products. if there is a physical fault, the system automatically alerts the operator so they can respond quickly and effecitively.
3, alternative heating solution using direct steam injection.
4, vertically or horizontally opening door.
working process:
1. water filing
prior to the start of the process, the retort is filled with a small volume of process water such that the water level is below the bottom of the baskets. this water can be used for successive cycles if desired, as it is sterilizec with each cycle.
2. heating
once the cycle is begins, the steam valve opens and the circulation pump is switched on. the mixture of steam and water spraying from top of the retort vessel creats highly turbulent convection currents that rapidly homogenizes the temperature at every point in the retort and between the containers.
3. sterilization
once the programmed sterilization temperature has been reched, it is held for the programmed time with +/-1 癋 . similarly, the pressure is kept with +/- 1 psi by adding and venting compresed air as needed.
4. cooling
at the end of the sterilization step, the retort switches into cooling mode. as the process water continues to be circulated through the system, a portion of it is diverted through on side of a plate heat exchanger. at the same time, cold water passes through the other side of plate heat exchanger. this results in the process water inside the retort chamber being cooled in a controlled fashion.
5. end of cycle
once the retort is cooled to the programmed temperature setpoint, the cold water inlet valve on the heat exchanger closed and the pressure inside thr retort is autoamtically relieved. the water level is lowered from the maximun down to the medium level. the door is equipped with a safety locking device which prevents the oping of the door in the case of residual pressure or high water level.
our service:
quality warranty and service
1: installation and operator training
seller arranges the engineer to users factory to install, and help to train 3 operators free( with 7days)
2: whole machine one year
in this period, the seller arranges the engineer to users factory to repair or help maintain the machine free
user need to pay the flight ticket for engineer
3: easy damaged parts (gasket\plastic parts\rubber parts) free in three years, the user need to mail back the damaged part to change the new one.