Food forming concept
The present invention relates to a food forming drum comprising a multitude of rows product cavities, each row comprising a multitude of product cavities, wherein the product cavities are provided as one or more at least partially porous members made from a porous material with interconnecting pores. The present invention further relates to a food forming apparatus comprising a food forming drum and a porous member. Additionally, the present invention relates to a movable unit to transport a drum and a method to change a drum or clean the food forming apparatus.
1. A food forming drum comprising:
a multitude of rows of product cavities, each of the multitude of rows comprising one or a multitude of product cavities,
wherein the one or multitude of product cavities are provided as one or more at least partially porous members made from a porous material with interconnecting pores, which are beared rotationally at a forming apparatus, and
wherein the food forming drum comprises a truncated cone at least at one of its front ends.
2. The food forming drum according to claim 1 , wherein the one or more at least partially porous members are directly or indirectly connected to an inner cylinder at at least one bonding location,
wherein the pores at a surface of the one or more at least partially porous members, in the bonding location are at least partially closed.
3. The food forming drum according to claim 1 , wherein the pores at a surface of the one or more at least partially porous members adjacent to at least one of the front ends of the food forming drum are at least partially closed.
4. The food forming drum according to claim 1 , wherein the food forming drum comprises an inner cylinder and at least one rib between the inner cylinder and the one or more at least partially porous members,
wherein the at least one rib is connected to the inner cylinder by a form- and/or force-fit or by an adhesive bond.
5. The food forming drum according to claim 1 , wherein the food forming drum comprises at least two form-fit-means to rotate the food forming drum.
6. The food forming drum according to claim 5 , wherein a shape of one of the form-fit-means is different than a shape of another one of the form-fit means.
7. The food forming drum according to claim 1 , wherein the one or more at least partially porous members are directly or indirectly connected to an inner member at at least one connecting region, that is made by an adhesive connection and/or by form- and/or force- and/or friction-fit-means.
8. The food forming drum according to claim 7 , wherein the form- and/or force- and/or friction-fit-means extend through an entire axial length of the food forming drum.
9. The food forming drum according to claim 7 , wherein each of the one or more at least partially porous members is fixed by two or more form- and/or force- and/or friction-fit-means.
10. The food forming drum according to claim 1 , wherein the food forming drum comprises end caps, and
wherein the end caps comprise form-fit-means and/or friction-means to rotate the food forming drum and/or an inlet and/or outlet for a discharge fluid and/or cleaning fluid.
11. A food forming apparatus comprising:
the food forming drum according to claim 1 , and
a cone that is configured to cooperate with the truncated cone at the front ends of the food forming drum.
12. The food forming apparatus according to claim 11 , wherein the cone at the apparatus is part of a drive shaft.