Drying device for semi-coke energy-saving production and process thereof

Abstract

The invention provides a drying device for semi-coke energy-saving production and a process thereof. The invention discloses the drying device for semi-coke energy-saving production and the process thereof. The drying device comprises a carbonization furnace, a storage mechanism, a separation mechanism, a connecting mechanism, an adjusting mechanism, a material distribution mechanism, an exhaust mechanism and a driving mechanism; the storage mechanism is arranged; the bottom end of the storage mechanism is rotationally connected with a supporting plate and an annular storage pipe, and the storage pipe is fixed to the top end of the supporting plate; the interior of the supporting plate is fixedly connected with a feeding pipe, cyclone separators are installed on the side wall of the storage pipe at equal intervals, and the feeding pipe with the spiral top end is installed on the side walls of the cyclone separators; a scraper blade with a triangular section is mounted on the side wall of the cyclone separator; the annular connecting pipe is installed in the supporting plate, and three partition plates are symmetrically installed in the connecting pipe; the adjusting mechanism is arranged; the material distribution mechanism is arranged; the exhaust mechanism is arranged; and the driving mechanism is arranged. The drying device for semi-coke energy-saving production and the process thereof provided by the invention have the advantages that coal is dried by using raw coke oven gas, energy is saved, and the environment is protected.

Description

technical field [0001] The invention relates to the technical field of semi-coke production, in particular to a drying device for energy-saving production of semi-coke and a process thereof. Background technique [0002] Semi-coke, also known as semi-coke and coke powder, is made of clean coal. As a new type of carbon material, it has high fixed carbon, high specific resistance, high chemical activity, low ash content, and low aluminum. , low sulfur, low phosphorus characteristics, to gradually replace metallurgical coke and widely used in the production of calcium carbide, ferroalloy, ferrosilicon, silicon carbide and other products, becoming an irreplaceable carbon material. Semi-coke (also known as semi-coke, coke) has a massive structure, the particle size is generally above 3mm, and the color is light black. At present, there are two main specifications for semi-coke: one is soil refining semi-coke, and the other is machine-made semi-coke. ;Although the two specificati...

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Problems solved by technology

[0003] In the process of processing coal into semi-coke, because the coal contains a lot of water, the broken coal needs to be dried first and then carbonized. Generally, workers use gas as fuel, and the high-temperature flue gas produced by the combustion of gas in the burner As a drying heat source, the water vapor discharged from coal contains a lot of smoke and dust, which is inconvenient for workers to recycle, and the use of gas to dry coal increases production costs and aggravates pollution

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