How to mitigate or prevent Frost on Spiral Freezer entrance?

Good Day All,

We are facing issue with our frozen bread dough spiral freezer. It's entrance get frosty within couple of hours and this condition gets severe with longer production run. Have you faced this issue in your plant and can you provide some options to mitigate or stop this issue. Appreciate your suggestions. 

Thank you,

Aditya

What is the difference in temp between ambient and freezer and bread dough?

You're best bet may be ensuring you have enough air circulation in that area, if the condensation doesn't stop moving it cannot form frost

Thanks for replying. Temperature in the freezer -30c and outside is around 15-20c

would there any equipment or device be of some help? 

I agree with Consultant

You need to build a small blast freezer or cooler box along the last length of straightaway conveyor 

Something like this

https://www.emicorp..../self-contained

As long as you have a ~50C difference in temps it will never change

Appreciate everyone's response and time. I will discuss these options with my team. Thank you!

Appreciate everyone's response and time. I will discuss these options with my team. Thank you!

Also suggest to discuss with manufacturer of freezer. They should be the experts.