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Anti-blocking reaction kettle for preparing sodium pyrosulfite

A sodium pyrosulfite, anti-clogging technology, applied in the field of sodium pyrosulfite, can solve problems such as inconvenient disassembly

Inactive Publication Date: 2021-04-30
铜鼓县湘鸿化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-clogging type sodium pyrosulfite preparation reaction kettle, which has the advantages of easy disassembly, etc., and solves the problem that the general sodium pyrosulfite preparation reaction kettle is not easy to disassemble

Method used

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  • Anti-blocking reaction kettle for preparing sodium pyrosulfite
  • Anti-blocking reaction kettle for preparing sodium pyrosulfite
  • Anti-blocking reaction kettle for preparing sodium pyrosulfite

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-4 , an anti-clogging type sodium metabisulfite preparation reactor, comprising a reactor body 1, one side of the reactor body 1 is fixedly connected with a support block 2, the bottom of the support block 2 is movably connected with a support leg 3, and one side of the support leg 3 The connecting rod 4 is fixedly connected, the inner bottom wall of the reaction kettle body 1 is fixedly connected with a vertical plate 5, the outer wall of ...

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Abstract

The invention relates to the technical field of sodium metabisulfite, and discloses an anti-blocking reaction kettle for preparing sodium pyrosulfite. The anti-blocking reaction kettle comprises a reaction kettle body, wherein a supporting block is fixedly connected to one side of the reaction kettle body, supporting legs are movably connected to the bottom of the supporting block, a connecting rod is fixedly connected to one side of each supporting leg, a vertical plate is fixedly connected to the inner bottom wall of the reaction kettle body, a partition plate is movably connected to the outer wall of the vertical plate, and a through groove is formed in the top of the partition plate. According to the anti-blocking type reaction kettle for sodium pyrosulfite preparation, the purpose of convenient disassembly is achieved, the problem that a common sodium pyrosulfite preparation reaction kettle is inconvenient to disassemble is solved, the reaction kettle body can be conveniently disassembled and cleaned after being used, the situation that materials are accumulated easily after long-time use of the reaction kettle due to frequent reactions of some solid-liquid mixtures is reduced, mixing work is facilitated, mixing quality is improved, and a user can use the reaction kettle conveniently.

Description

technical field [0001] The invention relates to the technical field of sodium pyrosulfite, in particular to an anti-clogging type sodium pyrosulfite preparation reaction kettle. Background technique [0002] Sodium metabisulfite is white or yellow crystalline powder or small crystals, with a strong SO2 smell, and the specific gravity is 1:4. It is soluble in water, and the aqueous solution is acidic. When in contact with strong acid, SO2 is released to form corresponding salts. It can be stored in the air for a long time. It is oxidized to Na2S2O6, so the product cannot be stored for a long time. When it is higher than 150 degrees Celsius, it will decompose SO2, which is used for the production of hydrosulfite, sulfamethazine, caprolactam, etc., as well as the purification of chloroform, phenylpropyl sulfone and benzaldehyde , the photographic industry is used as a fixing agent ingredient, the fragrance industry is used to produce vanillin, it is used as a preservative in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01J19/00C01D5/14
CPCB01J19/18B01J19/0053B01J19/0073B01J19/0066B01J19/006C01D5/145B01J2219/00777
Inventor 刘俊明
Owner 铜鼓县湘鸿化工有限公司
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