An improved device and method for circulating the hot gelatine liquid in a dip bath of an automatic dip moulded container manufacturing plant.

摘要

AN IMPROVED DEVICE FOR CIRCULATING THE HOT GELATINE/LIQUID IN A DIP BATH OF AN AUTOMATIC DIP MOULDED CONTAINER MANUFACTURING PLANT COMPRISING A GEAR PUMP- (7) PROVIDED IN A GEAR PUMP CHAMBER (14) AT ONE END OF THE LIQUID HOLDING CHAMBER/BATH (13), THE SAID BATH CONSISTING OF AN UPPER CHAMBER (12) AND A LOWER CHAMBER (11 ) I THE SAID UPPER AND POWER CHAMBERS BEING OPENED AND CLOTTED WITH THE HELP OF A FLAP GATE (5) ACTUATED BY AN AIR CYLINDER* 16) AT PREDETERMINED INTERVALS, A HEATING MEANS PROVIDED BELOW THE SAID LOWER CHAMBER FOR UNIFORMLY HEATING THE LIQUID BEING CIRCULATED IN THE BATH, A WATER PIPE {2; FOR ADDING WATER AND A FUNNEL (3) FOR ADDING LIQUID BEING PROVIDED IN THE SAID GEAR PUMP CHAMBER ARRANGEMENT BEING SUCH THAT AT THE TIME OF DIPPING OF THE PIN MOULDS IN THE PIN MOULD DIPPING ZONE (1)* ABOVE THE SAID OPPBX CHAMBER» THE FLAP GATE CLOSES THE UPPER CHAMBER THEREBY ACHIEVING STABILISED CONDITION OF LIQUID IN THE B«R MOULD DIPPING ZONE AND WHEN THE PIN MOULDS ARE RETRACTED AFTER DIPPING IN THE LIQUID THE FLAP GATE CLOSES THE LOWER CHAMBER ALLOWING THE LIQUID TO CIRCULATE THROUGH THE UPPER CHAMBER