Kiln flue gas collection treatment device and treatment process of kiln flue gas

Abstract

The invention discloses a kiln flue gas collection treatment device and a treatment process of kiln flue gas. The treatment device comprises a treatment box, wherein a flue gas circulation cavity is arranged in the treatment box, a box door is further arranged on the outer side of the treatment box, activated carbon box supporting plates distributed in an array are arranged in the flue gas circulation cavity, an activated carbon box is arranged on the activated carbon box supporting plates, a gas inlet pipe is arranged on one side of the treatment box, a gas inlet hole is formed in the part, connecting the gas inlet pipe with the treatment box, of the treatment box, gas outlet holes distributed in an array are formed in another side of the treatment box, gas outlet pipes are arranged on one sides of the gas outlet holes, a ventilation pipeline is arranged in each gas outlet pipe, connecting grooves are formed in the sides, close to the gas outlet holes, of the gas outlet pipes, a circulation fan is arranged below the activated carbon box supporting plates, and centrifugal fans are arranged on one sides of the gas outlet pipes. According to the device and the process, emission of carbon dioxide, nitrogen compounds and dust is effectively reduced, environmental protection is facilitated, environmental pollution is reduced, meanwhile, the out-of-kiln temperature of a finished brick is reduced, rapid cooling and stacking of the finished brick are facilitated, the danger degree generated during operation by operators is reduced, and the packaging environment and the loading andunloading environment are improved.

Description

technical field [0001] The invention relates to the field of building material production, in particular to a kiln flue gas collection and treatment device and a flue gas treatment process. Background technique [0002] A kiln or a furnace refers to a furnace used for firing ceramics and sculptures or for fusing enamel to the surface of metal objects. It is generally made of bricks and stones, and can be made into various sizes according to needs. Oil or electricity to run. Electric kilns are easier to control temperature than kilns that use combustible gas and oil, but some potters and sculptors feel that electric kilns heat up too quickly. The temperature inside the kiln is measured with a pyrometer or temperature measuring cone, which can be seen through the peephole. When the kiln is calcined, it will produce a large amount of flue gas and moisture. Generally, flue gas includes organic waste gas, carbon dioxide, nitrogen oxides and dust, etc. Some waste gas needs to be...

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Problems solved by technology

When the kiln is calcined, it will produce a large amount of flue gas and moisture. Generally, flue gas includes organic waste gas, carbon dioxide, nitrogen oxides and dust, etc. Some waste gas needs to be discharged, and direct emission will affect the environment. Calcination has also played a certain beneficial effect. In view of this situation, a kiln flue gas collection and treatment device and its flue gas treatment process are proposed

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