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Throttling system, filling machine and cleaning method

A technology of throttling area and throttling components, which is applied in the direction of filling device cleaning, packaging, bottle filling, etc., can solve the problems of difficult flushing liquid, poor surface cleanliness of seals, etc., to reduce liquid residue and improve safety , Improve the effect of cleaning

Pending Publication Date: 2021-06-22
SIG COMBIBLOCSUZHOUCO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the liquid does not pass through the branch pipeline during the flow process, there is a dead angle in the branch pipeline, so the residual liquid on the seal in the branch pipeline is difficult to be washed away by the flushing liquid
Therefore, when the filling machine needs to be cleaned and disinfected, the cleanliness of the seal surface is poor

Method used

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  • Throttling system, filling machine and cleaning method
  • Throttling system, filling machine and cleaning method
  • Throttling system, filling machine and cleaning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0057] An optional implementation manner: the throttling area of ​​the upper opening is larger than the throttling area of ​​the lower opening.

[0058] When the driving assembly 22 drives the connecting rod 212 to move, the connecting rod 212 drives the valve core 211 to move along the extending direction of the connecting rod 212 . Specifically, when the connecting rod 212 moves to the maximum stroke, the size of the regulating port is the smallest and the throttle area is the smallest; when the connecting rod 212 moves to the minimum stroke, the size of the regulating port is the largest and the throttle area is the largest.

[0059] It should be noted that, when cleaning the throttling system provided by the embodiment of the present invention along the direction a, the connecting rod 212 can be driven to the minimum stroke position through the driving assembly 22, so that the flushing fluid can fully flush the valve sleeved outside the connecting rod 212. The seal prevent...

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Abstract

The invention relates to the technical field of filling machinery, and discloses a throttling system, a filling machine and a cleaning method. The throttling system comprises a throttling assembly and a valve body. A main runner is arranged in the throttling assembly, a feeding port is formed in one end of the main runner, a discharging port is formed in the other end of the main runner, a flowing path of liquid in the main runner is formed in the direction from the feeding port to the discharging port, and a first recess is formed in the inner wall of the main runner. The valve body comprises a valve rod and a driving assembly, the valve rod comprises a valve element and a connecting rod, and the valve element cooperates with the first recess to form an adjusting opening used for adjusting the discharging amount of the discharging port. The outer side of the connecting rod is sleeved with a sealing piece used for protecting the driving assembly, and the sealing piece is located on the flowing path of the liquid in the main runner. When the filling machine needs to be cleaned, the liquid is replaced by flushing liquid, the flushing liquid continuously flushes the sealing piece when flowing from the feeding port of the main runner to the discharging port, liquid residues of the filling liquid on the surface of the sealing piece can be reduced, and therefore the cleanliness degree of the surface of the sealing piece is improved.

Description

technical field [0001] The invention relates to the technical field of filling machinery, in particular to a throttling system, a filling machine and a cleaning method. Background technique [0002] According to the different packaging materials, the filling machine can be divided into liquid filling machine, paste filling machine, powder filling machine and particle filling machine. As a small category, liquid filling machines are widely used in food, medicine, daily chemical and oil industries, and can be used to fill liquids in different states. The existing filling machine forms a main channel and a branch pipeline for liquid flow on the delivery pipeline, and a throttling assembly is arranged in the branch pipeline, and the valve core in the throttle assembly is extended into the main channel to control the filling. The liquid flow rate at the outlet of the installed machine. [0003] During the filling process of the filling machine, the surface of the valve stem tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67C3/26B67C3/28B67C3/00B65B3/00
CPCB65B3/00B67C3/001B67C3/26B67C3/28
Inventor 亚瑟·卡拉休斯李雪
Owner SIG COMBIBLOCSUZHOUCO LTD
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