Full-automatic integrated fuel gas energy-saving high-temperature furnace

Abstract

The invention relates to a full-automatic integrated fuel gas energy-saving high-temperature furnace. The furnace comprises a low-temperature section furnace body, a medium-temperature section furnacebody, a high-temperature section first section furnace body and a high-temperature section second section furnace body which are sequentially connected into an integrated furnace main body, wherein acombustion chamber is arranged in each section of the furnace bodies, a furnace chamber internal heat input system and a furnace chamber internal heat recycling system are correspondingly arranged at the top of the integrated furnace main body; and a ground rail chain transmission mechanism workpiece clamp is located inside the integrated furnace main body, a transmission power structure is located at the lower end of the outer portion of the furnace main body, a furnace main body inlet and outlet is formed in the front end of the low-temperature section furnace body, the ground rail chain transmission mechanism is connected with a spraying room to pass through the furnace body inlet and outlet through ground rail chain tracks and a transmission ground rail chain. According to the furnace, a multi-stage circulation operation mode is adopted, the heat of a workpiece can be conveyed to the medium-temperature section to form heat transfer in the workpiece moving process from the high-temperature section to the medium-temperature section; meanwhile, the continuous generation of heat of the combustion chamber in the middle-temperature section can be reduced, and therefore energy is saved; and the energy can be effectively saved due to the fact that a heat step-by-step utilizing system is arranged inside the furnace.

Description

technical field [0001] The invention relates to a circulating, high-efficiency and energy-saving gas-fired high-temperature furnace, in particular to a fully automatic gas-fired high-temperature furnace connected with a painting room and pre-processing equipment. Background technique [0002] In the traditional pass-through high-temperature furnace, the workpiece needs to be transferred manually from the spray booth to the high-temperature furnace, which increases the cost of personnel and easily causes paint damage on the sprayed surface during the transfer process. The traditional pass-through high-temperature furnace has open inlet and outlet, that is, there is no protection against heat loss at the inlet and outlet furnace mouths. The heat in the furnace will be lost from the entrance and exit of the furnace, resulting in a decrease in the temperature in the furnace body, resulting in continuous high-power heating of the combustion chamber or electric heating tube to mai...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the energy consumption problem of the traditional pass-through heating furnace, and provide a fully automatic integrated gas-fired energy-saving high-temperature furnace, the workpiece is directly transferred from the spray booth to the furnace body; The section does not need to be cooled; the mesh belt chain does not need to be heated up and then cooled down. The workpiece rotation fixture adopts the hexagonal hole in-line design, which is accurate in positioning and more convenient and quick in fixture replacement.

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