Viscous food product grinding and dispensing system

1. A viscous food product dispensing system comprising:

a transport section having a chute inlet configured to receive a particulate food product;

an auger for processing and conveying the received particulate food product from the transport section into an outlet adapter, the auger being mechanically driven by an electric motor;

the outlet adapter comprising:

a milling device configured to further process the particulate food product into a pressurized flow of viscous food product that is discharged from the milling device through a nozzle, wherein the milling device is mechanically driven by the electric motor;

wherein the nozzle further comprises a valve including an opening at a proximal end thereof configured to receive the viscous food product from the milling device wherein the valve includes a pair of opposing flap walls joined by a pair of opposing side walls, the flap walls and side walls together forming a downwardly-tapered interior passage away from the opening at the proximal end thereof.

2. The system of claim 1 , wherein the valve further comprises:

a sheath portion located on the side walls and on an upper portion of the flap walls; and

a flexible portion defining an outlet at an end of the downwardly-tapered interior passage opposite the opening.

3. The system of claim 2 , wherein the outlet is configured to flex to an open position under force from the pressurized flow of viscous food product through the interior passage, the outlet in the open position having a shape of an elongated slit having a bulbous middle portion, and the outlet being configured to return to a closed position upon a reduction of the pressurized flow of viscous food product through the interior middle portion.

4. The system of claim 2 , wherein the outlet is configured to flex to an open position under force from the pressurized flow of viscous food product as it flows through the interior passage, and the outlet is configured to return to a closed position upon a reduction of the pressurized flow of viscous food product.

5. The system of claim 4 wherein the opening is ovoid and the interior passage tapers asymmetrically in two dimensions from the opening downstream towards the outlet.

6. The system of claim 1 , wherein the milling device further comprises an opposing set of grinding members.

7. The system of claim 6 , wherein the opposing set of grinding members comprises a fixed grinder plate and a rotating grinder plate configured to rotate relative to the fixed grinder plate.

8. The system of claim 7 , wherein a portion of the auger extends through the fixed grinder plate and the auger is secured to the rotating grinder to rotate the rotating grinder plate with the electric motor.

9. The system of claim 8 , wherein the portion of the auger and the fixed grinder plate are positioned within a front housing, and a position of the fixed grinder plate is adjustable within the front housing along the auger relative to the rotating grinder plate.

10. The system of claim 9 , further comprising at least one adjustment screw that extends through the front housing to engage the fixed grinder plate to secure the position of the fixed grinder plate within the front housing.

11. The system of claim 10 , wherein the front housing comprises at least one slot angled in a direction from a rear of the system towards a front of the system.

12. The system of claim 8 , wherein a position of the fixed grinder plate relative to the rotating grinder plate is adjustable to control a texture of the viscous food product.

13. The system of claim 12 , further comprising:

a front housing surrounding at least a portion of the fixed grinder plate; and

at least one adjustment screw that extends through at least one slot through the front housing to engage the fixed grinder plate to secure the position of the fixed grinder plate within the front housing relative to the rotating grinder plate.

14. The system of claim 8 , further comprising a discharge cover that encloses at least a portion of the milling device, wherein the nozzle extends from the discharge cover in a direction away from the milling device.

15. The system of claim 14 , further comprising a front housing that encloses at least another portion of the milling device and the discharge cover is secured to the front housing to enclose the milling device.

16. A viscous food product dispensing system comprising:

a transport section having a chute inlet configured to receive a particulate food product;

an auger for processing and conveying the received particulate food product from the transport section into an outlet adapter, the auger being mechanically driven by an electric motor;

the outlet adapter comprising:

a milling device mechanically driven by the electric motor and configured to further process the particulate food product into a pressurized flow of viscous food paste, the milling device comprising a fixed grinder plate and a rotating grinder plate, wherein a portion of the auger extends through the fixed grinder plate and the auger is secured to the rotating grinder plate to rotate the rotating grinder plate with the electric motor; and

a nozzle configured to discharge the pressurized flow of viscous food paste, the nozzle comprising a valve with an opening at a proximal end thereof configured to receive the viscous food paste from the milling device wherein the valve includes a pair of opposing flap walls joined by a pair of opposing side walls, the flap walls and side walls together forming a downwardly-tapered interior passage away from the opening towards an outlet, the outlet configured to flex to an open position under force from the pressurized flow of viscous food paste through the interior passage and configured to return to a closed position upon a reduction of the pressurized flow of viscous food paste through the interior middle portion.

17. The system of claim 16 , wherein the portion of the auger and the fixed grinder plate are positioned within a front housing, and the fixed grinder plate is adapted to adjust a position of the fixed grinder plate within the front housing along the auger relative to the rotating grinder plate and at least one adjustment screw extends through the front housing to engage the fixed grinder plate to secure the position of the fixed grinder plate within the front housing.

18. A method of dispensing a viscous food product, the method comprising:

providing a transport section having a chute inlet configured to receive a particulate food product, an auger for processing and conveying the received particulate food product from the transport section into an outlet adapter, the auger being mechanically driven by an electric motor, the outlet adapter comprising a milling device mechanically driven by the electric motor and configured to further process the particulate food product into a pressurized flow of viscous food product that is discharged from the milling device through a nozzle comprising a valve with an opening at a proximal end thereof, the valve including a pair of opposing flap walls joined by a pair of opposing side walls together forming a downwardly-tapered interior passage away from the opening towards an outlet, the method comprising:

receiving a flow of the viscous food product through the opening;

building force within the interior passage from the flow of the viscous food product;

flexing the outlet to an open position under the force of the flow of the viscous food product;

dispensing the viscous food product in an elongated stream through the outlet in the open position;

returning the outlet to a closed position when the force within the interior passage drops due to a reduction in the flow of the viscous food product; and

ending the dispense by severing the elongated stream with the outlet.

19. The method of claim 18 , further comprising:

receiving the particulate food product into the chute of the transport section;

conveying the particulate food product from the transport section to the milling device;

driving a rotating grinder plate with the electric motor mechanically connected to the rotating grinder plate by the auger;

grinding the particulate food product between a fixed grinder plate and the rotating grinder plate to produce the viscous food product; and

adjusting a texture of the viscous food product by adjusting a distance of the fixed grinder plate relative to the rotating grinder plate.