Anhydrous sodium sulphate bagging device

A technology for powder bagging and bagging, which is applied in the field of Yuanming powder bagging device, can solve the problem of difficulty in ensuring that the product is water-free, and achieve the effect of avoiding absorption and preventing waste.

Active Publication Date: 2017-05-31
HENGYANG YISHUN CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Sodium sulfate is easily soluble in water and has strong hygroscopicity. During the production and packaging process, it is difficult to ensure the anhydrous of the product

Method used

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  • Anhydrous sodium sulphate bagging device

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specific Embodiment

[0018] combine figure 1 A kind of sodium sulfate bagging device shown comprises a storage box 1 for sodium sulfate, a cylindrical powder outlet pipe 2 and a bag 3, the upper end of the powder outlet pipe 2 is connected to the storage box 1, and the lower end of the powder outlet pipe 2 is provided with a trumpet-shaped outlet The powder outlet 4, the thin end of the powder outlet 4 is connected to the powder outlet pipe 2, the outer wall of the powder outlet 4 is provided with a first thread 5, and the thick end of the powder outlet 4 is also connected with a powder drainage port 6, above the powder outlet 4 The powder outlet pipe 2 is covered with a bag fastening device. The bag fastening device includes a cylindrical limit tube 7 and a fastening port 8 connected under the limit tube 7. The fastening port 8 is trumpet-shaped, and the fastening port 8 The inner wall of the opening is provided with a second thread 9 that cooperates with the first thread 5, the limit tube 7 is s...

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Abstract

The invention discloses an anhydrous sodium sulphate bagging device. The anhydrous sodium sulphate bagging device comprises an anhydrous sodium sulphate storage box, a cylindrical anhydrous sodium sulphate outlet pipe and a bag. The upper end of the anhydrous sodium sulphate outlet pipe is connected with the storage box, and a horn-shaped anhydrous sodium sulphate outlet is formed in the lower end of the anhydrous sodium sulphate outlet pipe. The thin end of the anhydrous sodium sulphate outlet is connected with the anhydrous sodium sulphate outlet pipe. A first thread is arranged on the outer wall of the anhydrous sodium sulphate outlet. The thick end of the anhydrous sodium sulphate outlet is further connected with a powder flow guiding opening. The portion, above the anhydrous sodium sulphate outlet, of the anhydrous sodium sulphate outlet pipe is sleeved with a bag fastening device. A limiting pipe is arranged on the anhydrous sodium sulphate outlet pipe in a sleeving manner, and a cylindrical groove is vertically formed in the inner wall close to the anhydrous sodium sulphate outlet pipe. A limiting pin is arranged at the position, close to the upper portion of the groove, of the anhydrous sodium sulphate outlet pipe. A spring is arranged between the limiting pin and the lower end of the grove. A bag opening of the bag is formed between the anhydrous sodium sulphate outlet and a fastening opening. The anhydrous sodium sulphate bagging device is simple in structure, practical, convenient to use and capable of effectively preventing anhydrous sodium sulphate from absorbing moisture in air in the bagging process.

Description

technical field [0001] The invention relates to the packaging field of sodium sulfate, in particular to a bagging device for sodium carbonate. Background technique [0002] Sodium sulfate is a monoclinic crystal system with short columnar crystals. The aggregates are dense blocks or shells, etc. It is colorless and transparent, sometimes with light yellow or green, and is easily soluble in water. White, odorless, bitter crystal or powder, hygroscopic. Appearance is colorless, transparent, large crystals or granular small crystals. Exposure to air is easy to absorb moisture and become aqueous sodium sulfate. It transforms into hexagonal crystal at 241°C. The high-purity, fine-grained anhydrous substance is called Yuanmingfen. Very soluble in water. There is a cool feeling. The taste is cool and salty. It is easy to hydrate in humid air and transforms into powdery aqueous sodium sulfate covering the surface. Anhydrous Glauber's Salt is produced in salt lakes containing...

Claims

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Application Information

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IPC IPC(8): B65B1/04B65B39/02
CPCB65B1/04B65B39/02
Inventor 罗秋
Owner HENGYANG YISHUN CHEM CO LTD
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