Multifunctional hot blast heater

Abstract

The invention relates to a multifunctional hot blast heater which comprises a base plate and a hot blast heater body installed on the base plate. The hot blast heater body is connected with an air exhaust pipe, the air exhaust pipe is provided with heat exchange pipes installed on the base plate and distributed in the length direction of the base plate in parallel in a matched manner, the tail endof the air exhaust pipe is connected with a purifying device capable of purifying waste gas generated by burning of fuel in the hot blast heater body, guide plates are distributed in the hot blast heater body in the length direction of the base plate symmetrically, first sliding grooves are formed in the guide plates, isolation mechanisms capable of isolating the interior of the hot blast heaterbody are installed in the first sliding grooves in a sliding manner, collecting mechanisms installed at the bottom of the hot blast heater body and used for collecting and conveying furnace slags aredistributed below the isolation mechanisms, and a conveying mechanism for conveying the fuel into the hot blast heater body is further installed on the base plate. By means of the multifunctional hotblast heater, automatic feeding, furnace slag removal and waste gas treatment of the hot blast heater are achieved; and the interior of the hot blast heater body is divided into two parts through theisolation mechanisms, fuel burning and furnace slag separating are isolated, and the space is reasonably used.

Description

technical field [0001] The invention relates to the technical field of hot blast stove equipment, in particular to a multifunctional hot blast stove. Background technique [0002] The hot blast stove has high heat conduction efficiency, moderate price, and is widely accepted by the market for its easy operation. It is inconvenient to manually clean the slag remaining from the combustion of hot blast stove fuel, and workers are easily burned by high temperature slag, which endangers life safety. The waste gas generated by the combustion of hot blast stove fuel is directly discharged. It causes environmental pollution and harms the health of workers after inhalation. At the same time, the traditional hot blast furnace adopts artificial feeding, the working environment temperature is high and the intensity is high, so the work efficiency cannot be guaranteed. Contents of the invention [0003] Now in order to solve the above-mentioned technical problems, the present invention...

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Problems solved by technology

[0002] The hot blast stove has high heat conduction efficiency, moderate price, and is widely accepted by the market for its easy operation. It is inconvenient to manually clean the slag remaining from the combustion of hot blast stove fuel, and workers are easily burned by high temperature slag, which endangers life safety. Causes environmental pollution, and harms the health of workers after inhalation. At the same time, traditional hot blast stoves use manual feeding, and the working environment is high in temperature and high in strength, which cannot guarantee work efficiency.

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