Thick fluid filling system

Abstract

The invention relates to the technical field of liquid material filling, in particular to a thick fluid filling system which includes a control module, a filling device, a conveying device and a detection device. The filling device, the conveying device and the detection device are controlled by the control module, wherein the filling device is suitable for filling a liquid material into a container; the conveying device is suitable for conveying the container containing the liquid material to the detecting device; and the detecting device is suitable for detecting the liquid material fillingflow rate in the container. The thick fluid filling system can detect the liquid material flow rate in the container filled with the liquid material through the filling device through the detection device, monitoring of the filling flow rate is realized, and the filling quality is improved; meanwhile, a flow rate detection mechanism used by the thick fluid filling system is not affected by the consistency of the liquid material, and the detection accuracy of the liquid level of the liquid material is high.

Description

technical field [0001] The invention belongs to the technical field of liquid material filling, and in particular relates to a thick fluid filling system. Background technique [0002] At present, in the field of liquid filling, in order to ensure the filling quality, it is very necessary to monitor the filling flow. In order to improve the filling efficiency, electromagnetic flowmeters or load cells are generally used for flow detection. measure. Among them, the former is usually aimed at small-volume filling products, while the latter is aimed at large-capacity filling, and they have a good effect on the roll-on accuracy and filling speed of non-viscosity and micro-viscosity fluids. However, in view of the thick fluid itself Inherent properties and defects of testing equipment make the filling effect of flowmeter and other testing equipment very unstable for thick fluids. At present, it can be seen that most of the small-capacity fillings on the market are filled with flo...

AI Technical Summary

Problems solved by technology

Among them, the former is usually aimed at small-volume filling products, while the latter is aimed at large-capacity filling, and they have a good effect on the roll-on accuracy and filling speed of non-viscosity and micro-viscosity fluids. However, in view of the thick fluid itself Inherent properties and defects of testing equipment make the filling effect of flowmeter and other testing equipment very unstable for thick fluids. At present, it can be seen that most of the small-capacity fillings on the market are filled with flowmeters. It is used to measure the flow rate, but the equipment has requirements for the viscosity of the filling fluid. If the viscosity is too high, it will seriously affect the stability of the filling flow measurement. The specific performance is as follows:

[0003] (1) When the electromagnetic flowmeter measures, the flowing material must be completely filled with the tube body, but because the high-viscosity fluid is easy to generate air bubbles during the filling process, once the air bubbles flow through the flowmeter tube body, the material in the tube body is Non-full state, so this will lead to the measured material quality is actually greater than the actual flow of material, so this will cause a very serious error

[0004] (2) In addition, when the flowmeter measures highly viscous liquid, after the flowmeter is used for a certain period of time, the measuring electrode and the inner wall of the flowmeter tube will form material adhesion, and after a certain thickness is formed, the measurement error of the meter will increase

[0005] (3) Although weighing filling has high precision and is not affected by material temperature and viscosity, since weighing filling is filled by liquid self-flow, the production speed is limited, and the filling consistency of each filling head It will vary with the temperature and viscosity of the material, and needs to be adjusted continuously

In addition, since most thick sauces and viscous foods are packaged in small volumes, it is obviously inappropriate to use weighing filling

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