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Sodium pyrosulfite drying machine

A technology of sodium pyrosulfite and drying machine, which is applied in the direction of drying machine, drying solid materials, dry goods processing, etc., which can solve the problems of uneven drying effect and achieve uniform drying effect

Active Publication Date: 2018-05-08
上海嘉定马陆化工厂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This utility model is not suitable for drying sodium metabisulfite products, and the drying effect is uneven

Method used

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  • Sodium pyrosulfite drying machine
  • Sodium pyrosulfite drying machine

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Embodiment Construction

[0025] The following are specific embodiments of the present invention, and further describe the technical solution of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0026] A sodium metabisulfite dryer, such as figure 1 , figure 2 As shown, the dryer specially used for sodium metabisulfite includes a housing 100 in which a preheating assembly 200 , a drying assembly 300 and a heating assembly 400 are installed.

[0027] A feeding pipe 110 is installed on the housing 100 for feeding.

[0028] The preheating assembly 200 includes a sieve plate 210 , a spreading roller 220 and a traction motor 230 , and the traction motor 230 drives the spreading roller 220 to roll on the sieve plate 210 . The spreading roller 220 is arranged above the sieve plate 210 and includes a rotating shaft 221 and a spreading body sleeved outside the rotating shaft 221 . The outer surface of the exhibition body is t...

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Abstract

The invention relates to the technical field of chemical equipment, in particular to a sodium pyrosulfite drying machine. The sodium pyrosulfite drying machine comprises a machine shell, a heating assembly and a drying assembly, and the heating assembly and the drying assembly are installed in the machine shell. The sodium pyrosulfite drying machine is characterized in that the machine shell further internally comprises a preheating assembly, the preheating assembly comprises a screening plate and a roller, and the roller is arranged above the screening plate and is tangential to the screeningplate; the machine shell is provided with a feeding pipe, and the wall of the feeding pipe is tangential to the outer surface of the roller; and the two opposite shell walls of the machine shell areprovided with sliding grooves, and the two ends of the roller are installed in the sliding grooves separately. The drying machine is specially used for drying sodium pyrosulfite products step by step,and the drying effect is uniform.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a dryer specially used for drying sodium metabisulfite. Background technique [0002] The dryer is a mechanical device that uses heat energy to reduce the moisture content of materials, and is used to dry objects. The traditional dryer vaporizes and escapes the moisture in the material by heating to obtain a solid material with a specified moisture content. [0003] In the preparation process of sodium pyrosulfite product, the operation of the last step is to dry sodium pyrosulfite paste, but in the prior art, there is no special drying equipment for sodium pyrosulfite product, and existing dryers are likely to cause uneven drying of sodium pyrosulfite product. At the same time, too high temperature may lead to denaturation of sodium pyrosulfite, and too low temperature may lead to incomplete drying. Therefore, it is particularly important to produce a dryer specially...

Claims

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Application Information

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IPC IPC(8): F26B1/00F26B17/20F26B21/00F26B25/00F26B25/04
CPCF26B1/00F26B17/20F26B21/001F26B21/003F26B21/004F26B25/002F26B25/04
Inventor 山世广
Owner 上海嘉定马陆化工厂有限公司
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