Liquid level depth adjusting method and device, electronic equipment and storage medium

Abstract

The embodiment of the invention provides a liquid level depth adjusting method and device, electronic equipment and a storage medium, and relates to the field of liquid level depth adjustment in float glass production. The method comprises the following steps: acquiring a first liquid level depth through a measuring unit; controlling a lifting cylinder to drive a liquid level adjusting medium to adjust the liquid level depth according to the first liquid level depth to obtain a second liquid level depth; adjusting the second liquid level depth according to a PID algorithm to obtain a third liquid level depth; when the depth of the third liquid level meets the threshold condition, the adjusting program is ended, and otherwise, the third liquid level continues to be adjusted. The method can realize accurate dynamic control of the depth of the tin liquid.

Description

technical field [0001] The invention relates to the field of liquid level depth adjustment in float glass production, in particular to a liquid level depth adjustment method and device, electronic equipment and a storage medium. Background technique [0002] In the field of float glass production, the depth of the liquid level will directly affect the flatness, thickness difference, zebra angle, and glass surface imprinting of the glass plate. In the float glass production line, in the face of the diversity of glass production thickness specifications, it is necessary to switch glass with different thicknesses and glass specifications and widths. The thickness of the glass produces different buoyancy on the tin liquid surface, which causes the difference in the depth of the tin liquid. , the stable control of the tin bath molding process has caused uncontrollable hidden dangers, and the existing technology cannot solve the dynamic and precise adjustment of the tin liquid dep...

AI Technical Summary

Problems solved by technology

In the float glass production line, in the face of the diversity of glass production thickness specifications, glass with different thickness and glass specification width needs to be switched, and the buoyancy generated by the thickness of the glass on the surface of the tin liquid is also different, which causes the difference in the depth of the tin liquid , the stable control of the tin bath forming process has caused uncontrollable hidden dangers. The existing technology cannot solve the dynamic and precise adjustment of the tin liquid depth during the switching process of glass production thickness specifications. The method of adjusting the depth of molten tin by flowing the tin ingot into the tin bath after melting cannot satisfy the dynamic and precise adjustment of the depth of molten tin

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