Latex paint packaging system and method for improving packaging precision thereof

Abstract

The invention provides a latex paint packaging system and a method for improving the packaging precision thereof, and the system comprises a cylinder body for accommodating latex paint, a volumetric pump for pumping the latex paint and a filling device for filling the latex paint into a latex paint container, as well as a loading pump, a turnover bucket and a liquid level control device, wherein the loading pump is connected with the cylinder body through a pipeline; the loading pump is also connected with the turnover bucket through the pipeline; the turnover bucket is connected with the volumetric pump through the pipeline; and the liquid level control device is used for controlling the latex paint in the turnover bucket to be kept at the preset liquid level. With the adoption of the method, the feeding pressure of the volumetric pump can be stabilized through the turnover bucket.

Description

technical field [0001] The invention relates to a latex paint packaging system and a method for improving its packaging accuracy. Background technique [0002] The latex paint packaging system commonly used in the existing paint production industry adopts volumetric metering, such as figure 1 As shown, the existing latex paint packaging system includes a mixing tank 10, a transfer tank 11, a volume pump 13, a filling device 15, a capping device 16, a check weighing device 17 and a stacking device 18, and the latex paint is in the mixing tank 10 Blending, the latex paint flowing out of the blending tank 10 is filtered through the filter and then flows into the transfer tank 11 located below the blending tank 10, the transfer tank 11 and the displacement pump 13 are connected by a hose 12, the displacement pump 13 and the filling device 15 are connected by a metal hose 14, and the position of the filling inlet of the filling device 15 is higher than the installation position ...

AI Technical Summary

Problems solved by technology

[0003] 1. The latex paint in the transfer tank 11 is directly pumped in by the volume pump through the pipeline. The transfer tank is used as a transition container. When the liquid level of the paint in the transfer tank changes greatly, the raw material will be sucked slowly and the feeding will be unstable, resulting in Volumetric pump metering is inaccurate, which will affect packaging accuracy;

[0004] 2. There is a height difference between the volumetric pump 13 and the filling port of the filling device 15, causing part of the paint to flow out from the adjacent valve port;

[0005] 3. The pipeline of hose 12 is too long, and the feed pressure changes, resulting in precision deviation;

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