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A distributed drying device for easy cleaning and recovery of diaphragm

A drying device and distributed technology, applied in progressive dryers, drying gas arrangement, drying solid materials, etc., to achieve the effects of improving production efficiency, promoting production development, and improving production safety

Active Publication Date: 2022-05-10
广东宇界机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the prior art, the object of the present invention is to provide a distributed drying device for easy cleaning and recovery of the diaphragm, which can solve the problems of conveniently cleaning the drying device and recovering methylene chloride

Method used

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  • A distributed drying device for easy cleaning and recovery of diaphragm

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Embodiment Construction

[0021] Below, the present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as figure 1 As shown, a distributed drying device for easy cleaning and recovery of the diaphragm includes a guide pulley 1, a primary drying box 2 and a secondary drying box 7, the guiding pulley 1 is arranged on one side of the primary drying box 2, and is used to The diaphragm is passed into the primary drying box 2 in a horizontal state. The first-level drying box 2 and the second-level drying box 7 are installed at intervals in the production workshop, so that personnel channels are reserved between the first-level drying box 2 and the second-level drying box 7, so that cleaning personnel can enter the first-level drying process from the personnel channel. And in the secondary drying box 7. The first-level drying box 2 and the second-level drying box 7 are both vertical boxes. The so-called vertical box means that the drying...

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Abstract

A distributed drying device for easy cleaning and recovery of the diaphragm, including a first-level drying box and a second-level drying box, the first-level drying box and the second-level drying box are installed at intervals in the production workshop, and the first-level drying box and the second-level drying box Leave room for cleaning personnel to enter and exit these drying boxes. Both the first-level drying box and the second-level drying box are vertical boxes. There are several drying rollers in the first-level drying box and the second-level drying box. The rollers are fixedly installed in the drying box along the radial direction of these drying boxes. Each drying roller is arranged in an array, and a slight negative pressure is formed in the secondary drying box, so that a small amount of external air can enter the secondary drying box to prevent secondary drying. The dichloromethane gas in the box overflows to the outside of the secondary drying box. The invention prevents dichloromethane gas from leaking into the production workshop, and cleaning personnel can clean all the drying rollers in the drying box at the same time, avoiding the drying rollers or certain parts that cannot be cleaned.

Description

technical field [0001] The invention relates to the technical field of diaphragm processing devices, in particular to a distributed drying device for diaphragms that is convenient for cleaning and recycling. Background technique [0002] Diaphragm is an important part of lithium battery or other batteries, which plays an important role in the normal use and performance maintenance of lithium battery. In the process of producing the diaphragm, the diaphragm needs to be dried on the drying device. During the transmission process of the diaphragm on the drying roller of the drying device, some white precipitates will be deposited on the surface of the drying roller. Therefore, the drying roller needs to be cleaned regularly to avoid damage. Diaphragm quality impact. Existing drying devices for diaphragms are generally of an integrated horizontal structure, that is, all drying rollers are connected side by side and sequentially connected together and installed horizontally in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B13/08F26B13/14F26B21/00F26B25/02F26B25/20F26B25/12F28B9/08
CPCF26B13/08F26B13/14F26B21/00F26B25/02F26B25/20F26B25/12F28B9/08
Inventor 李惠强黄风格
Owner 广东宇界机械设备有限公司
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