A Calcination Heat Recovery Mesh Belt Furnace
A technology of heat recovery and mesh belt furnace, applied in the direction of furnace, furnace type, waste heat treatment, etc., can solve the problems of gas can not be recycled, environmental pollution, etc., to prevent corrosion, avoid environmental pollution, and improve the utilization rate.
Active Publication Date: 2018-08-28
JIANGXI AITE MAGNETS
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Problems solved by technology
[0004] The purpose of the present invention is to provide a calcining heat recovery mesh belt furnace to solve the problem that the gas produced by the existing mesh belt furnace in the above background technology cannot be recycled when calcining materials, and the gas directly discharged will cause environmental pollution The problem
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] see Figure 1-3 , the present invention provides a technical solution: a calcining heat recovery mesh belt furnace, including a feed port 1, a heat return side wall 4, a calciner 8, a cooling chamber 10, a power assembly 15, a driving roller 18 and a conveyor belt 19, and the feeding The left side of port 1 is connected to the preheating chamber 2, and a heating plate 3 is installed inside the preheating chamber 2, and the heat return side wall 4 is ins...
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The invention discloses a calcining heat recovering mesh belt furnace. The calcining heat recovering mesh belt furnace comprises a feeding port, a driving roller and a conveyor belt. The left side of the feeding port is connected to a pre-heating chamber, and a heating plate is mounted in the pre-heating chamber; a heat reflux side wall is mounted on the inner surface of the pre-heating chamber and is connected to a calcining chamber through an air guide tube, an air suction machine is mounted in the middle of the air guide tube, an air cooler is mounted at the lower end of the cooling chamber, an exhaust gas treatment pipeline is arranged at the upper end of the cooling chamber, an exhaust guide tube is mounted in the exhaust gas treatment pipeline, a filter screen is embedded into the exhaust gas guide tube, and the outer ring of the driving roller is in engaged connection to the conveyor belt. The calcining heat recovering mesh belt furnace recovers gas containing heat generated by calcinations through the air suction machine and pre-heats materials by virtue of the gas, so that the utilization ratio of heat is improved; moreover, exhaust gas during cooling is treated by virtue of the exhaust gas treatment pipeline, so that the environment is prevented from being polluted by the exhaust gas.
Description
technical field [0001] The invention relates to the technical field of mesh belt furnaces, in particular to a mesh belt furnace for recovery of calcining heat. Background technique [0002] The mesh belt furnace is a kind of continuous conveying of objects through a mesh conveyor belt, and multi-stage processing of materials during the conveying process. [0003] When the mesh belt furnaces on the market are transporting some calcined materials, the materials are preheated first, then calcined, and finally the calcined materials are cooled by the cooling device. However, when the mesh belt furnace calcines the material, it will produce a gas containing a large amount of heat, while the existing mesh belt furnace directly discharges the gas containing heat, which cannot be recycled, and the directly discharged gas contains calcined The waste generated during the process will pollute the environment if discharged directly. Contents of the invention [0004] The purpose of ...
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IPC IPC(8): F27B9/24F27D17/00
CPCF27B9/243F27D17/004
Inventor 毛圣华皮金斌张勉团
Owner JIANGXI AITE MAGNETS