Drying and forming device for clean briquettes

Abstract

The invention discloses a drying and forming device for clean briquettes. The drying and forming device comprises a charging barrel, a forming box, a heating furnace and a conveying belt; the exteriorof the charging barrel is provided with a first support frame; one side of the charging barrel is provided with an auxiliary material box; the upper end of the auxiliary material box is provided witha water inlet pipe; a turning motor is arranged in the charging barrel; and the upper end of the rotating motor is provided with a first rotating shaft. The drying and forming device disclosed by theinvention has the beneficial effects that raw coal handling property is good; the wall of the charging barrel is provided with blades, and meanwhile, rotating blades are arranged, so that raw coal can be fully smashed; a binding agent and water are automatically filled during stirring, thereby guaranteeing reasonability of filling additives to the raw coal; the coal forming effect is good; by matching a spiral feed pipe and an encoder, coal slime is sufficient in filling quantity; moreover, by utilizing downward extruding property of the spiral feed pipe, when extrusion forming is performed on the coal slime by forming rollers, briquettes are perfectly formed; the drying effect is good; a preheating chamber is arranged in front of a drying chamber, so that water can be effectively evaporated; and filter screens are arranged to guarantee environmental protection.

Description

technical field [0001] The invention relates to the field of briquette production, in particular to a clean briquette drying and molding device. Background technique [0002] China's energy consumption is mainly based on coal, which is the largest coal producer and consumer in the world, accounting for about 75% of China's primary energy consumption, and pulverized coal is the main fuel for industrial boilers and power plant boilers, but pulverized coal is used alone as As fuel, the combustion value of pulverized coal is not very high, which affects its thermal efficiency. The existing industrial boiler or power plant boiler users adopt the method of mixing pulverized coal and binder according to a certain proportion, and then making briquettes. Compared with the patent : A coal slime molding machine with a transmission drying mechanism, patent number: 201611179222.X, the invention discloses a coal slime molding machine with a transmission drying mechanism, which relates to ...

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Problems solved by technology

[0002] China's energy consumption is mainly based on coal, which is the largest coal producer and consumer in the world, accounting for about 75% of China's primary energy consumption, and pulverized coal is the main fuel for industrial boilers and power plant boilers, but pulverized coal is used alone as As fuel, the combustion value of pulverized coal is not very high, which affects its thermal efficiency. The existing industrial boiler or power plant boiler users adopt the method of mixing pulverized coal and binder according to a certain proportion, and then making briquettes. Compared with the patent : A coal slime molding machine with a transmission drying mechanism, patent number: 201611179222.X, the invention discloses a coal slime molding machine with a transmission drying mechanism, which relates to the technical field of coal processing equipment. The molding machine includes a power mechanism , a feed forming mechanism, a transmission drying mechanism, the power mechanism has a lifting rod that can move up and down in the vertical direction, and the feed forming mechanism includes a feed pipe and a forming pressure mold that cooperates up and down and Forming pressure-bearing mould, the forming pressure-applying mold is connected with the bottom of the lifting rod, the transmission drying mechanism is located at the bottom of the forming pressure-bearing mold and in the transmission direction of the conveyor belt of the transmission drying mechanism, punchers are arranged in sequence And the drying device, the end of the transmission drying mechanism is a collection device, this invention has no crushing and mixing device, and manual operation is used in the mixing or production process, so the labor efficiency is low, the drying process is not environmentally friendly and the drying process is Dry efficiency is not high

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