Automatic charging machine and control method of glass microfiber kiln

Abstract

The invention discloses an automatic charging machine and a control method of a glass microfiber kiln. The control method is characterized in that the front end of a probe is heated to be 30-50 DEG Chigher than the liquid level temperature of a molten material, and the liquid-state flow performance of the molten material at the front end of the probe is improved; an automatic charging system is characterized in that the probe connected with a liquid level meter circuit is a metal pipe, the back end of the probe is connected with a combustible gas pipe, the periphery of the front end of a probe pipe is closed and only a section of thin pipe is left, the upper end of the thin pipe is connected with a gas nozzle, and the size of the aperture of the gas nozzle determines the gas volume and the heating ratio; the closed part of the front end of the pipe extends to form a cone to serve as a probing point, so that the contact area between the probe end and the molten material is gradually reduced; an automatic lump material charging machine is loaded, a lower port of a containing bin is horizontally blocked by a groove of a containing rotary roller, an axial groove is formed in the containing rotary roller, the radial opening of the groove is 110-120 degrees, a motor drives the containing rotary roller to rotate through a speed reducer, and the material is transferred to the lower side of the rotary roller and led to a feeding port of a unit kiln. The environment temperature of the probe end is increased and the problem of adhesion of the molten glass material with low solidification point is solved.

Description

technical field [0001] The invention relates to a glass production facility, in particular to an automatic feeder structure and a control method for a glass microfiber kiln. Background technique [0002] The current working principle of automatic feeding equipment for glass microfiber production: such as figure 1 , The sensing circuit of the liquid level gauge and the kiln automatic feeding machine is to set the reverse switch. The liquid level gauge C of the automatic feeder has the electric wire A end connected to the metal probe and the conductor B end connected with the molten material at the bottom of the liquid level in the unit kiln. The metal probe is a solid metal bar with a diameter of 3-5mm. When the level meter is connected to a power supply of 220V, the metal probe end enters the molten material to form a sensing closed circuit of the level meter. The unit kiln works continuously. When the outlet at the lower end of the automatic feeder produces glass strands ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an automatic feeder and control method for glass microfiber kilns, increase the ambient temperature at the probe end, solve the problem that the molten material is viscous and cannot conduct the liquid level drop in time, and provide a feed block material automatic feeding machine

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