SIPHON FILLER 

 DRAIN NOZZLE 



Figure 3.— Detail drawing of a siphon 

 filler-drain nozzle and screen frame 

 for holding box. 



PLASTIC WINDOW 



SCREENIWG - 



14 OPENINGS PER INCH 



Figure 4. — Suggested arrangement of staining table and holding boxes. (A) Plywood tank. 45 inches by 23 inches by 

 24 inches. (B) Floating box for holding shrimP after staining. (Q Staining table, 6 feet by 24 inches by 28 inches. 

 (D) Plastic insert tray, 14 inches by 12 inches by 4 inches, holds shrimp to be stained. (E) 4- by 4-inch trough 

 for running water. (F) 3/4-inch hose. (G) 1-1/^-inch intake hose. (H) Water pump. (I) 1-1/2-inch water dis- 

 charge hose. (J) Pipe connections and gate valves to regulate pressure of water supply. (K) Two 3/4- inch hoses 

 with air bleed on one.(L) Shrimp-grading device. (M) Plywood tank, 6 feet by 30 inches by 32 inches, holds 

 shrimp prior to staining. (N) 3-1/2-inch screened overflow. 



