Liner contact automatic teat dip applicator
View Patent ↗A teat dip applicator and method direct a teat dip to a teat cup liner head that defines a chamber and nozzle through which teat dip flows to coat an animal teat prior to and during detachment of a milker unit from a dairy animal.
1. A teat dip applicator comprising:
a teat dip conduit;
a liner head defining a liner head chamber that is in fluid communication with the teat dip conduit, the liner head further defining an opening through which fluid from the liner head chamber can flow and be applied to an upper portion of an animal teat; and
a nozzle in fluid communication with the teat dip conduit to restrict milk from flowing into the teat dip conduit.
2. The teat dip applicator of claim 1 , and further comprising:
a controller for controlling the flow of teat dip through the teat dip conduit.
3. The teat dip applicator of claim 2 , and further comprising:
a manifold for directing teat dip to the teat dip conduit.
4. The teat dip applicator of claim 1 , and further comprising:
a backflush valve to prevent the flow of backflushing fluid into a milk line.
5. The teat dip applicator of claim 1 , wherein the liner head defines a plurality of openings through which fluid from the liner head chamber can flow.
6. The teat dip applicator of claim 1 , wherein the liner head includes an inner surface defining a kerf.
7. The teat dip applicator of claim 1 , wherein teat dip is applied simultaneously with detachment of the liner from an animal teat.
8. The teat dip applicator of claim 1 , wherein the liner head is adapted to be in wiping engagement with an animal teat.
9. A teat dip applicator comprising:
a teat dip conduit;
a liner head defining a liner head chamber that is in fluid communication with the teat dip conduit, the liner head further defining an opening through which fluid from the liner head chamber can flow and be applied to an upper portion of an animal teat; and
a backflush valve to backflush a milker unit.
10. The teat dip applicator of claim 9 , and further comprising:
a controller for controlling the flow of teat dip through the teat dip conduit.
11. The teat dip applicator of claim 9 , and further comprising:
a manifold for directing teat dip to the teat dip conduit.
12. The teat dip applicator of claim 9 , wherein the liner head defines a plurality of openings through which fluid from the liner head chamber can flow.
13. The teat dip applicator of claim 9 , wherein the liner head includes an inner surface defining a kerf.
14. The teat dip applicator of claim 9 , and further comprising:
a nozzle joined to the teat dip conduit to restrict milk from flowing into the teat dip conduit.
15. The teat dip applicator of claim 9 , wherein teat dip is applied simultaneously with detachment of the liner from an animal teat.
16. The teat dip applicator of claim 9 , wherein the liner head is adapted to be in wiping engagement with an animal teat.