Method and Apparatus for Application of Mortar
A spray head for spraying mortar is provided. The spray head includes a spinning head positioned at an outlet point of a mortar supply pipe, the spinning head directing mortar supplied from the mortar supply pipe in a direction substantially perpendicular to the direction of travel of mortar in the mortar supply pipe. The spray head further includes an air intake for receiving air, the air being employed to spin the spinning head pneumatically, and a material input port provided coaxial to the mortar supply pipe and around the mortar supply pipe, the material input port for providing material to be combined with the mortar in the mortar supply pipe at the outlet point of the mortar supply pipe.
1 . A spray head for spraying mortar, comprising:
a spinning head positioned at an outlet point of a mortar supply pipe, the spinning head directing mortar supplied from the mortar supply pipe in a direction substantially perpendicular to the direction of travel of mortar in the mortar supply pipe;
an air intake for receiving air, the air being employed to spin the spinning head pneumatically;
a material input port provided coaxial to the mortar supply pipe and around the mortar supply pipe, the material input port for providing to be combined with the mortar in the mortar supply pipe at the outlet point of the mortar supply pipe.
2 . The spray head of claim 1 , further comprising a plurality of nozzles at the output point of the mortar supply pipe.
3 . The spray head of claim 1 , wherein the material comprises air.
4 . The spray head of claim 4 , wherein the material further comprises an additional additive.
5 . A spray head for spraying mortar, comprising:
a spinning head positioned at an outlet point of a mortar supply pipe, the spinning head directing mortar supplied from the mortar supply pipe in a direction substantially perpendicular to the direction of travel of mortar in the mortar supply pipe;
an air intake for receiving air, the air being employed to spin the spinning head pneumatically;
a material input port provided coaxial to the mortar supply pipe and inside the mortar supply pipe, the material input port for providing material to be combined with the mortar in the mortar supply pipe at the outlet point of the mortar supply pipe.
6 . The spray head of claim 5 , further comprising a plurality of nozzles at the output point of the mortar supply pipe.
7 . The spray head of claim 5 , wherein the material comprises air.
8 . The spray head of claim 7 , wherein the material further comprises an additional additive.