TH4719B - Methods and equipment for filling aseptic containers - Google Patents

Abstract

This invention relates to the process and the finishing machine for aseptic filling. The finished machine consists of a filling head (1), a filling device (11,12) installed at the bottom of the filling head. The filling head is also equipped with a valve (4) for controlling the inflow rate of the product. Flow and drive devices Valves (5) for regulating steam inlet flow and drive devices Valve (5) for regulating steam inlet flow rates It is designed to move relative to the valve (4) for flow control. enter the fluid by moving it inside Fluid inlet pipe (2) and fluid outlet pipe (3) and side valve (20) with pipe for removal of residual fluid are installed on the side at The bottom of the filling head for cleaning when loading the container. packing is complete

Claims (7)

1. The filling head for loading the aseptic fluid into the container consists of an elongated housing with fluid inlet and fluid outlet on the side housing. And has an end One consists of a filling head compartment. And the second component has a channel Inlet of sterilization medium One elongated valve for medium flow adjustment. For sterilization which was selected from the group containing the steam And sterile air for sterilization The first valve chamber has a long overhang parallel to the length of the housing and is centered inside the housing. The first valve will be made. To move along the longitudinal axis Second long valve for adjusting the flow of fluid from Inlet for housing fluid to valve filler port The second is wrapped around and is displaced from the first valve, so it is defined as the first pass between the valves. The second and the first valve connected to the pin channel Into the sterilization medium to allow the sterilization medium The fuel flows in the 1st pass between the second valve and the first valve and is installed so that it moves along the same axis as the first valve. The second valve is also displaced from the housing. Which is therefore defined as a second channel between the body valve The second between the second valve and the housing to fill the head cavity. Place the housing so that it flows in the second channel between the valve body. The second and the housing to fill the filling compartment. A drain hose that connects the sides to the housing in the head cavity. For removal of media for sterilization And residual fluid from the filling chamber, the vent valve valve for controlling removal of the sterilization medium and residual fluid from the filling chamber. Manhole valve Is installed to the drain pipe And can be operated along the longitudinal axis perpendicular to the longitudinal axis of the first valve and Second valve Mechanism for activating the first valve The second valve and the drain valve operate along the longitudinal axis of the valve. 2. Filling head for loading aseptic fluid into the container. Contain, as stated in Clause 1, also includes The central funnel is inside along the longitudinal axis of the first valve. For arrangement as a third channel connected to the filling compartment It also consists of a cone with a hole connected to the first funnel. And the third channel For allowing the flow of the killing medium. Infection from the first channel through to the third and filling cavity. 3. Filling head for loading aseptic fluid into the container. Contained as stated in Clause 1 or No. 2, where the second valve provides a channel for allowing the flow of Sterilization medium from funnel one through to filling cavity 4. Filling head for loading aseptic fluid into the container. Contained as described in claim 3, where the first valve has the ability to close the additional sterilization medium inlet to the second valve. 5. Filling head for loading aseptic fluid into the container. Contained, as stated in Clause 3, where the surface of The second valve, touching the second channel, has a membrane which can Expandable along the longitudinal axis 6. Filling heads for loading the aseptic fluid into the container as described in Clause 1 or Clause 2, where the surface of the second valve touching the second channel has. Membranes which can expand along the longitudinal axis. 7. Filling heads for loading the aseptic fluid into containers as described in Clause 1 or Clause 2 are also included. The edge of the knife is attached to the first valve, which adjusts it to be able to protrude into the filling cavity. For pulping Of the container torn To allow fluid to flow into the container (7 claims, 2 pages, 4 photos)