Method for filling and closing containers
A container and filling valve technology, which is applied in liquid filling, transportation and packaging, using back pressure perfusion, etc., can solve problems such as excessive foaming of fillings
Pending Publication Date: 2022-04-29
KHS GMBH
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- Abstract
- Description
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Problems solved by technology
When filling into evacuated bottles, the filling process takes place at lightning speed at a very high speed, whereby rapid unloading and removal of the container from the filling position is not possible, as it would necessarily result in excessive foaming of the filling
Method used
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Embodiment Construction
[0054] A container handling system for filling and closing containers 2, indicated generally at 1 in the accompanying drawings, is set up here for carrying out the method according to the invention and in accordance with figure 1 In the example shown, it is designed as a container handling system or machine of rotary construction, wherein the machine is also understood here as a container handling machine and in particular as a filling and closing machine 1 , that is to say designed for filling and closing containers 2 .
[0055] The container processing system 1 designed as a rotary filling and closing machine here has a plurality of processing stations S, S' arranged around a vertical machine axis MA, which each extend along a corresponding vertical axis VA and are arranged on Swivel drive on the circumference of the machine turntable 9. For clarity reasons, in figure 1 Only two of the plurality of processing stations S, S' are shown in each. However, the invention is not...
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The invention relates to a method for filling and closing containers (2) on a filling and closing device (4) of a treatment station (S), in which a sealable treatment chamber (17) is provided on the filling and closing device and comprises at least one pressure sensor (DS) for detecting an actual pressure value present in the treatment chamber. Before the filling phase, at least the interior of the container is evacuated at least once to an underpressure, preferably 0.05 to 0.15 excess pressure, such that the flushing gas pressure in the container is increased at least to atmospheric pressure before opening a filling valve (4.1) for filling the container. The filling valve is then opened, so that the liquid filling material flows into the container arranged on the filling and closing mechanism in the sealing position. After the completion of the filling phase, a sedation phase is also carried out on the filling and closing means, in which the treatment chamber, in particular above the mouth of the container, is adjusted by means of steam and / or a steam-containing gas to a pressure that is at or above the carbon dioxide saturation pressure of the filled material. Subsequently, before the internal pressure of the treatment chamber is released to atmospheric pressure, the container is closed after the sedation phase and also on the filling and closing means of the treatment station by pressing a closing cap under the pressure set during the sedation phase, wherein the vacuumizing phase and / or the flushing phase and / or the sedation phase is controlled and / or regulated at least as a function of the actual pressure value detected by the pressure sensor.
Description
technical field [0001] The invention relates to a method for filling a container with a liquid filling and for closing the container with a closure cap, in particular a crown cap. [0002] The present invention relates to a method for a container handling system as applicable in container handling machines in the beverage industry, in particular with a capacity of more than 10,000 containers per hour, in particular with more than 50,000 container power container processing machine. The invention relates in particular to a method for a container handling system comprising a so-called filling machine or filler for filling containers with a liquid filling. The invention also relates to a container handling system which at the same time includes the function of a closure for closing a filled container and is designed here in particular for closing the filled container with a closure cap, for example a crown cap. Background technique [0003] Filling machines of the described t...
Claims
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IPC IPC(8): B67C3/10B67C3/12B67C7/00B67C3/26
CPCB67C3/10B67C3/12B67C7/00B67C2003/2697B67C3/06B67C2007/0066B67C3/2614B67C3/2634B67C3/2642B67C3/283B67C7/0073B67C2003/228
Inventor D-R·克鲁利特施B·布鲁赫L·克吕塞拉特J·洛伦茨
Owner KHS GMBH