Novel fuming sulfuric acid reaction kettle device
A technology of oleum and reaction kettle, which is applied in chemical methods, chemical/physical/physical-chemical stationary reactors, transportation and packaging to make liquids react with liquids, and can solve the problems of poor mixing efficiency of various acids, etc.
Active Publication Date: 2022-07-26
湖南有色郴州氟化学有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a novel fuming sulfuric acid reactor device in order to solve the problem of poor mixing efficiency of various acids inside the oleum reactor
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[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than...
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The invention discloses a novel fuming sulfuric acid reaction kettle device, and relates to the technical field of fuming sulfuric acid reaction kettles, the novel fuming sulfuric acid reaction kettle device comprises a reaction kettle and a second acid mixing shell, and the first acid mixing shell is internally provided with a flow guide acid mixing mechanism penetrating into the second acid mixing shell. By arranging the flow guide acid mixing mechanism, a third stirring blade drives a first large straight gear to rotate while driving a first rotating shaft to continuously rotate, the first large straight gear rotates to drive a small straight gear to drive a second rotating shaft to rotate, and a second bevel gear drives a first bevel gear to drive a reciprocating lead screw to rotate; a group of clamping teeth on the outer wall drive a second large straight gear to drive a stirring rod to rotate, and the stirring rod rotates to drive a first stirring blade and a second stirring blade to rotate, so that the preliminarily mixed acid is stirred again; therefore, the mixing efficiency of the three acids is improved.
Description
technical field [0001] The invention relates to the technical field of oleum reaction kettles, in particular to a novel oleum reaction kettle device. Background technique [0002] At present, the oleum reactor device is a process in which the oleum, sulfur trioxide, 98 acid, and washing acid are mixed and reacted with acid and water in the oleum reactor device to become 100% anhydrous acid. Water hydrofluoric acid, dry aluminum fluoride fuming sulfuric acid reactor installation site. [0003] The existing oleum reaction kettle is to insert oleum, 98 acid, washing acid into the lower part of the reactor with a guide pipe for mixing reaction, and then respectively transport the oleum, 98 acid, oleum to the guide pipe from the oleum. The inside of the oleum is transported to the inside of the oleum for mixing. There is no corresponding stirring mechanism. The various acids that need to be mixed inside the oleum reactor are stirred, but the liquid is automatically mixed, result...
Claims
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IPC IPC(8): B01J19/00B01J19/18B01J14/00B01F33/82B01F35/30
CPCB01J14/00B01J19/0053B01J19/0066B01J19/18
Inventor 韩泽宇刘斌
Owner 湖南有色郴州氟化学有限公司