Hot air mixing reaction device

Abstract

The invention discloses a hot air mixing reaction device which comprises a vertical cylinder body, wherein a vertical mixing rod is arranged in the cylinder body, mixing blades are arranged on the mixing rod, a hollow layer is arranged in the cylinder body, a hot air pipe communicated with the hollow layer is arranged on the cylinder body, and an air outlet pipe communicated with the hollow layer is arranged on the inner wall of the cylinder body. The air outlet pipe communicated with the hollow layer is arranged on the inner wall of the cylinder body, thus heated air is introduced through the hot air pipe, hot air enters the cylinder body from the air outlet pipe, a raw material in the cylinder body is heated and insulated by means of the hot air; meanwhile, the raw material is stirred and mixed by means of the hot air, the hot air mixing reaction device is superior to a manner of single mixing by means of the mixing blades on the aspect of the effect; furthermore, because the air outlet pipe is arranged on the inner wall, lumps attached on the inner wall can be blown off through the hot air of the air outlet pipe; finally, because the hollow layer is arranged on the inner wall of the cylinder body, the hot air flows through the hollow layer for insulating the raw material in the cylinder body.

Description

technical field [0001] The invention relates to a stirring device, in particular to a stirrer rotating around a vertical axis. Background technique [0002] The mixing device generally adopts a vertical cylinder with a stirring cage interspersed in the middle, and the stirring cage is used to stir and throw the intermediate materials up to achieve a uniform mixing effect. In the production of chemical products, it is necessary to combine a variety of raw materials. Various chemical changes in the chemical process are based on the sufficient mixing of the reacting substances. The general reaction equipment is divided into a structure with a stirring cage and a non-stirring cage. At present, chemical raw material mixing equipment It does not have the heat preservation operation function of raw material reaction, and when processing some special raw materials, when the temperature drops to a certain level, the raw materials will adhere to the cylinder wall, resulting in agglome...

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Problems solved by technology

In the production of chemical products, it is necessary to combine a variety of raw materials. Various chemical changes in the chemical process are based on the sufficient mixing of the reacting substances. The general reaction equipment is divided into a structure with a stirring cage and a non-stirring cage. At present, chemical raw material mixing equipment It does not have the heat preservation operation function of raw material reaction, and when processing some special raw materials, when the temperature drops to a certain level, the raw materials will adhere to the cylinder wall, resulting in agglomeration

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