Glass melting furnace

Abstract

The invention discloses a glass melting furnace which comprises a bottom plate, a movable shaft is movably clamped to the top end of the bottom plate, a first gear is fixedly arranged on the outer side of the movable shaft, a horizontal rod is horizontally and fixedly arranged at the top end of the movable shaft, a melting mechanism is arranged on one side of the horizontal rod, and a first box body is fixedly arranged at the top end of the bottom plate; a second box body is fixedly arranged at the top end of the first box body through a supporting frame. When a horizontal rod rotates to the top end position of a vertical rod, the horizontal rod downwards extrudes the vertical rod at the moment, a limiting ring extrudes a first spring, the vertical rod is tightly attached to a first conductive block and a second conductive block through the elastic force of the first spring, and therefore an electromagnetic heating coil is communicated with an external power source until heating is completed; at the moment, the heated and melted glass is moved out through rotation, and the electromagnetic heating coil is in a power-off state again, so that long-time connection with a power supply for heating is not needed, and electric energy is conveniently saved.

Description

technical field [0001] The invention relates to the field of glass melting furnaces, in particular to a glass melting furnace. Background technique [0002] Glass melting furnace refers to the thermal equipment used for melting glass batch materials in glass manufacturing. The powder prepared according to the glass composition and the mixed clinker are melted and clarified at a high temperature in the kiln to form a molten glass that meets the molding requirements. Glass manufacturing is 5,000 years old, and the method of making glass batches in clay pots using firewood as fuel has continued for a long time. [0003] The existing glass melting furnace melts the raw glass by heating, and then the melted product is transported to the processing system for processing. However, due to the different degrees of glass melting required for different items during processing, it is currently impossible to heat and melt the glass. Effectively determine the degree of melting of the gl...

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Problems solved by technology

[0003] The existing glass melting furnace melts the raw glass by heating during use, and then the melted product is transported to the processing system for processing. However, because different items need to melt the glass to different degrees during processing, it is currently impossible to heat and melt Effectively determine the degree of melting of the glass, which may easily lead to insufficient melting of the glass, or excessive melting will cause inconvenience in subsequent processing, and at the same time, glass melting will generate a large amount of waste gas that needs to be treated, and the waste gas contains a lot of heat, which should be treated during waste gas treatment Afterwards, the heat is also discharged along with the exhaust gas, resulting in a large amount of waste of heat, and in order to ensure the continuity of the melting of glass raw materials during use, the furnace needs to be continuously heated, resulting in waste of energy, so a device is urgently needed to solve the above problems

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