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Nickel iron battery pulp belt drying device and method

A technology of iron-nickel battery and drying device, which is applied in the direction of drying, drying machine, heating device, etc., to achieve the effect of ensuring stability, ensuring pressure balance, and ensuring continuous work

Active Publication Date: 2018-09-04
SICHUAN UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a continuous drying device and method for iron-nickel battery slurry belts in view of the problem that the existing drying furnace cannot meet the requirements of continuous drying of battery slurry belts in the protective gas

Method used

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  • Nickel iron battery pulp belt drying device and method
  • Nickel iron battery pulp belt drying device and method

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] This embodiment discloses a continuous drying device for iron-nickel battery slurry, such as figure 1 , 2 As shown, it includes a drying furnace 3, the battery slurry belt 1 runs through the drying furnace 3, and a protective gas equalization chamber 6 is provided at the intersection of the drying furnace 3 and the battery slurry belt 1; the protective gas equalization chamber 6 and the drying furnace 3 The middle part is connected by a circulation pipe, and an axial flow type circulation fan 13 is arranged in the circulation pipe, and the drying furnace chamber 4 is located in the middle o...

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Abstract

The invention discloses a nickel iron battery pulp belt drying device which comprises a drying oven. A pulp belt penetrates through the drying oven; a protective gas balance chamber is arranged at anintersection part of the drying oven and the pulp belt, and communicates with the drying oven; and a circulating fan is arranged. The pulp belt penetrates through the balance chamber; an air sealing cavity is arranged at an intersection part of the balance chamber and the pulp belt, and communicates with the outside; and a sealing fan is arranged. The invention further provides a drying method based on the drying device. When the circulating fan works, a protective gas sequentially passes through a circulating pipeline, the balance chamber, and a gap at the intersection part of the drying ovenand the pulp belt from a drying oven chamber, and then re-enters the drying oven chamber so as to form protective gas circulation. The purpose is to provide the nickel iron battery pulp belt drying device and the nickel iron battery pulp belt drying method aiming at solving the problem that an existing drying oven cannot meet the requirement for continuously drying a battery pulp belt in the protective gas. According to the drying device and the drying method, the battery pulp belt can be continuously dried in the protective gas.

Description

technical field [0001] The invention belongs to the technical field of iron-nickel batteries, and in particular relates to a device and method for continuously drying the slurry belt of the iron-nickel battery. Background technique [0002] At the end of the 19th century and the beginning of the 20th century, two famous scientists, Junjer in Europe and Edison in the United States, invented the iron-nickel battery. The iron-nickel battery is an alkaline storage battery, its electrolyte is alkaline potassium hydroxide solution, the positive pole is nickel oxide, and the negative pole is iron. Due to the weak high-current discharge capacity of iron-nickel batteries, complex manufacturing process, high equipment cost investment, and low economic benefits, the research and development of such equipment entered a low ebb after the 1980s. However, with the advancement of technology and the increasing demand for safety, iron-nickel batteries have regained their vitality. Various t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B13/02F26B21/14F26B23/04H01M10/28
CPCF26B13/001F26B13/005F26B21/14F26B23/04H01M10/28Y02E60/10Y02P70/50
Inventor 李翔龙黄兆飞马金龙李彦
Owner SICHUAN UNIV
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