Preparation device and preparation method of shell active calcium oxide

Abstract

The preparation device comprises a workbench, two supporting plates are arranged on one side of the outer wall of the top of the workbench, the outer walls of the tops of the two supporting plates are fixedly connected with the same screening box, and a first mounting hole is formed in the outer wall of the side, close to the bottom, of the screening box; a collecting bottom box is arranged on the other side of the outer wall of the top of the workbench, a second mounting hole is formed in the outer wall of one side of the collecting bottom box, the same conveying channel is mounted on the inner wall of the first mounting hole and the inner wall of the second mounting hole, and four supporting rods are arranged on one side of the outer wall of the top of the workbench. The same reaction barrel is mounted on the inner side walls, close to the tops, of the four supporting rods, and a cover plate is arranged on the outer wall of the top of the reaction barrel. The preparation device and the preparation method of the shell active calcium oxide disclosed by the invention have the effects of high preparation efficiency, full material mixing and high automation.

Description

technical field [0001] The invention relates to the field of calcium oxide preparation, in particular to a preparation device and preparation method of shell active calcium oxide. Background technique [0002] Calcium oxide is an inorganic compound whose chemical formula is CaO, commonly known as quicklime. The physical properties are white powder on the surface, and the impure ones are gray-white, and when it contains impurities, it is light yellow or gray. It has hygroscopicity. Shell powder is a powder made from the shells of oysters, mussels, clams, snails, etc. after the meat is crushed. shape. A mineral supplement. Shell powder refers to the powder made by crushing and grinding shells. 95% of its ingredients are calcium carbonate, chitin, and a small amount of amino acids and polysaccharides. It can be used as a high-grade material for food, cosmetics and interior decoration. Feed and food calcium source additives, jewelry processing, desiccant, etc.; the use of she...

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Problems solved by technology

[0004] The invention discloses a preparation device and a preparation method of shell activated calcium oxide, aiming at solving the problem that in the existing preparation device, the reaction device adopted is simple to set up and cannot effectively mix and react shell powder and other materials sufficiently, and the obtained calcium carbonate Technical issues with lower purity

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