Heating furnace

Abstract

The invention relates to a heating furnace, which comprises a loading ship, a furnace body, a propulsion unit, a sewage disposal mechanism, a grading cooling device, double-path air supply equipment, a feeding door and a discharging door, wherein all components are arranged in a furnace body cavity; the front end of the furnace body is provided with the feeding door; the tail end of the furnace body is provided with the discharging door; the propulsion unit comprises a clutch device, a threaded push rod and a push rod; the grading cooling device comprises a first-level cooling box and a second-level cooling box; the double-path air supply equipment comprises a power supply source, a spare power supply source, a gas flowmeter and a spare gas flowmeter; the clutch device is connected with the threaded push rod; the push rod is connected with the threaded push rod; the axis centers of the push rod and the threaded push rod are on the same horizontal line; the push rod is connected with the loading ship arranged in the furnace body cavity; the upper part of the feeding door is provided with an exhaust pipe; the lower part of the feeding door is provided with a sewage disposal mechanism; and the position close to the discharging door on the tail end of the furnace body, is successively provided with the first-level cooling box and the second-level cooling box. According to the heating furnace, manual work time is saved, product quality is improved, and energy is saved.

Description

technical field [0001] The invention relates to a heating furnace. Background technique [0002] In the traditional technology, during production and processing, the charging boat with products is heated in the inner cavity of the furnace. After heating for a period of time, a push rod is used to manually push the charging boat forward. The heated product enters the cooling box for cooling and heating. In the project, the feed door of the furnace body is open, and at the same time, there is a gas supply source to provide gas protection for the furnace cavity, which is too wasteful of energy, the work efficiency is not high, and the uniformity of the product is not good. The cooling effect of the primary cooling box Not good. Contents of the invention [0003] The purpose of the present invention is to provide a heating furnace, in order to save the energy of the heating furnace and achieve a better cooling effect. [0004] The technical scheme adopted in the present inve...

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Problems solved by technology

[0002] In the traditional technology, during production and processing, the charging boat with products is heated in the inner cavity of the furnace. After heating for a period of time, a push rod is used to manually push the charging boat forward. The heated product enters the cooling box for cooling and heating. In the project, the feed door of the furnace body is open, and at the same time, there is a gas supply source to provide gas protection for the furnace cavity, which is too wasteful of energy, the work efficiency is not high, and the uniformity of the product is not good. The cooling effect of the primary cooling box not good too

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