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A concentrated crystallization kettle

A technology of concentrated crystallization and kettle body, which is applied in the directions of crystallization separation, solution crystallization, heat exchange cooling crystallization, etc., can solve the problems of poor crystallization rate, uneven temperature of concentrated solution, inconvenient extraction products, etc., so as to improve the crystallization rate, stir High efficiency and uniform heat effect

Active Publication Date: 2021-12-24
兖矿科蓝凯美特化工有限公司
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  • Description
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  • Application Information

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Problems solved by technology

[0003] However, there are many defects in most of the existing crystallization kettles, for example, it is often scorched on the inner wall of the crystallization kettle, which makes it inconvenient to extract the product. Uneven solution temperature and poor crystallization rate

Method used

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  • A concentrated crystallization kettle
  • A concentrated crystallization kettle
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Please refer to figure 1 , figure 2 with image 3 , a concentrated crystallization kettle, including a kettle body 1, a stirring mechanism 3, a driving mechanism 5 and a liquid guiding mechanism 6 for heating a liquid, the kettle body 1 is fixedly installed with a liquid inlet valve 8 and a liquid inlet valve. The discharge valve 9 for removing crystals, the stirring mechanism 3 is installed on the rotating base 2 fixedly installed in the kettle body 1, and the stirring mechanism 3 is equipped with a hydraulic mechanism 4 for hydraulic pressure of the concentrated solution. The driving mechanism 5 driven by the stirring mechanism 3 and the hydraulic mechanism 4 is installed on the top of the kettle body 1. The stirring mechanism 3 includes a rotating rod 31 and a stirring blade 32. One end of the rotating rod 31 is inserted into the rotating b...

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Abstract

The invention relates to the technical field of chemical equipment, in particular to a concentrated crystallization kettle, which includes a kettle body for heating liquid, a stirring mechanism, a driving mechanism and a liquid guiding mechanism. The liquid inlet valve and the discharge valve for removing crystals, several liquid guiding mechanisms with the same specifications are arranged on the inner wall of the kettle body in a ring, and the liquid guiding mechanisms are equidistantly distributed. The liquid guiding mechanisms include U-shaped pipes, submersible pumps And the solution port, the U-shaped tube is fixedly installed on the inner wall of the kettle body through the tube clamp, and the submersible pump is fixedly installed on the U-shaped tube, and the solution port is fixedly installed at both ends of the U-shaped tube, and the stirring mechanism is fixed in the kettle body On the installed rotating base, the stirring mechanism includes a rotating rod and a stirring blade. One end of the rotating rod is inserted into the rotating base and connected in rotation with the rotating base, and the rod walls on both sides of the rotating rod are fixedly equipped with stirring blades. The concentrated crystallization kettle provided by the invention has the advantage of improving the heating temperature balance.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a concentrated crystallization kettle. Background technique [0002] Crystallization technology is a conventional technology for separating solid products from liquids. It is often used in the production of various chemical products, such as chemical reagents, medicines, food, etc., which involve crystallization, such as chemical reagents ammonium heptamolybdate, Production of sodium molybdate and sodium tungstate. Crystallization technology can be divided into evaporative crystallization or cooling crystallization, that is, to evaporate the solvent or reduce the solubility. Evaporate the solvent to make the solution from unsaturated to saturated, and continue to evaporate, the excess solute will be precipitated in the form of crystals, and the solubility will be reduced to reduce the solubility of the solute and crystals will be precipitated. . [0003] However, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D9/00B01D9/02
CPCB01D9/0004B01D9/005B01D2009/0086
Inventor 韩智源蒋庆楠
Owner 兖矿科蓝凯美特化工有限公司
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