curing-free process for negative plate of storage battery

文档序号:1710881 发布日期:2019-12-13 浏览:20次 中文

阅读说明:本技术 一种蓄电池负板免固化工艺 (curing-free process for negative plate of storage battery ) 是由 钦晓峰 范孝俊 周其明 候意来 闫瑞虎 于 2019-08-30 设计创作,主要内容包括:本发明的目的是提供一种蓄电池负板免固化工艺,首先对固化室密封进行喷蒸汽和雾化水进行,使得固化室过量补湿,之后将负板放到过量补湿的固化室内待上24小时,由于此阶段固化室不动作无能耗,相当于免固化,之后再进行完善四个步骤的转化固化工艺和六个步骤的干燥工艺,整个工艺可以对蓄电池负板进行很好的固化,大大节约了能耗,实现了可持续发展,适用于负板固化中。(The invention aims to provide a storage battery negative plate curing-free process, which comprises the steps of firstly sealing a curing chamber, spraying steam and atomized water to ensure that the curing chamber is excessively moisturized, then placing a negative plate into the excessively moisturized curing chamber for 24 hours, wherein the curing chamber does not work at the stage, so that no energy consumption is caused, the process is equivalent to curing-free, and then completing a four-step conversion curing process and a six-step drying process.)

1. the curing-free process for the negative plate of the storage battery is characterized by comprising the following steps of: the method comprises the following steps:

the method comprises the following steps: the first stage is as follows: the negative plate is naturally cured for 24 hours under the condition of normal temperature and high humidity, the circulating fan is not started, the air inlet door is closed, the air outlet door is closed, and the whole curing chamber is sealed;

Step two: and a second stage: the negative plate is cured and converted for 3 hours under the conditions that the temperature is 50 ℃ and the humidity is 90 percent, the rotating speed of a circulating fan is 30 percent, the opening of an air inlet valve is 60 percent, and the air outlet valve is 2 grades;

step three: and a third stage: the negative plate is cured and converted for 5 hours under the conditions that the temperature is 50 ℃ and the humidity is 85 percent, the rotating speed of a circulating fan is 30 percent, the opening of an air inlet valve is 70 percent, and the air outlet valve is 2 grades;

step four: a fourth stage: the negative plate is cured and converted for 5 hours under the conditions that the temperature is 50 ℃ and the humidity is 80 percent, the rotating speed of a circulating fan is 45 percent, the opening degree of an air inlet door is 80 percent, and the air outlet door is 2 grades;

step five: the fifth stage: the negative plate is cured and converted for 2 hours under the conditions that the temperature is 55 ℃ and the humidity is 75%, the rotating speed of a circulating fan is 55%, the opening of an air inlet valve is 90%, and the air outlet valve is 2 grades;

Step six: the sixth stage: drying the negative plate for 3 hours under the conditions that the temperature is 55 ℃ and the humidity is 50%, the rotating speed of a circulating fan is 65%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

Step seven: a seventh stage: drying the negative plate for 2 hours under the conditions that the temperature is 60 ℃ and the humidity is 20%, rotating speed of a circulating fan is 80%, opening degree of an air inlet door is 100%, and an air outlet door is 3 grades;

Step eight: an eighth stage: drying the negative plate for 2 hours under the conditions that the temperature is 70 ℃ and the humidity is 10%, the rotating speed of a circulating fan is 90%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

step nine: the ninth stage: drying the negative plate for 2 hours under the conditions that the temperature is 75 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the opening degree of an air outlet door is 3 grades;

step ten: the tenth stage: drying the negative plate for 10 hours under the conditions that the temperature is 75 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

Step eleven: an eleventh stage: and drying the negative plate for 2 hours under the conditions that the temperature is 40 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades.

2. the curing-free process for the negative plate of the storage battery as claimed in claim 1, wherein: steam humidification and spray humidification are adopted in the second step to the fourth step; and step five, adopting spray humidification.

3. the curing-free process for the negative plate of the storage battery as claimed in claim 1, wherein: the curing chamber equipment in the first step does not act, has no energy consumption and is equivalent to curing-free.

4. the curing-free process for the negative plate of the storage battery as claimed in claim 1, wherein: before the first step, steam and atomized water are sprayed to the curing chamber, so that the curing chamber is excessively moisturized, the air door is closed in the process, the air door is sealed, and then the first step is carried out.

Technical Field

The invention relates to the field of storage battery grid curing, in particular to a storage battery negative plate curing-free process.

background

The wet plate solidification refers to the process of oxidizing free lead and lead on the surface of grid ribs and recrystallizing and hardening basic lead sulfate in the lead plaster gelling process of the pasted plate under the conditions of certain temperature, humidity, time and the like. The curing of the wet plate can be divided into three stages of curing, converting and drying, and the curing stage is generally a high-temperature high-humidity environment. Because of a large amount of energy consumption in a high-temperature and high-humidity environment, waste is caused, and in the actual curing, the curing of the negative plate can be realized without operation in equipment, namely, the curing is not required, and the effect of the conventional curing can also be achieved by performing a subsequent process. A new process is therefore required. Therefore, it is necessary to solve this problem.

Disclosure of Invention

in order to solve the problems, the invention provides a storage battery negative plate curing-free process, which comprises the steps of firstly sealing a curing chamber and spraying steam and atomized water to ensure that the curing chamber is excessively moisturized, then placing the negative plate into the excessively moisturized curing chamber for 24 hours, wherein the curing chamber does not act at this stage and has no energy consumption, namely curing-free, and then perfecting a four-step conversion curing process and a six-step drying process.

the invention aims to provide a storage battery negative plate curing-free process, which comprises the following steps:

the method comprises the following steps: the first stage is as follows: the negative plate is naturally cured for 24 hours under the condition of normal temperature and high humidity, the circulating fan is not started, the air inlet door is closed, the air outlet door is closed, and the whole curing chamber is sealed;

Step two: and a second stage: the negative plate is cured and converted for 3 hours under the conditions that the temperature is 50 ℃ and the humidity is 90 percent, the rotating speed of a circulating fan is 30 percent, the opening of an air inlet valve is 60 percent, and the air outlet valve is 2 grades;

Step three: and a third stage: the negative plate is cured and converted for 5 hours under the conditions that the temperature is 50 ℃ and the humidity is 85 percent, the rotating speed of a circulating fan is 30 percent, the opening of an air inlet valve is 70 percent, and the air outlet valve is 2 grades;

Step four: a fourth stage: the negative plate is cured and converted for 5 hours under the conditions that the temperature is 50 ℃ and the humidity is 80 percent, the rotating speed of a circulating fan is 45 percent, the opening degree of an air inlet door is 80 percent, and the air outlet door is 2 grades;

step five: the fifth stage: the negative plate is cured and converted for 2 hours under the conditions that the temperature is 55 ℃ and the humidity is 75%, the rotating speed of a circulating fan is 55%, the opening of an air inlet valve is 90%, and the air outlet valve is 2 grades;

Step six: the sixth stage: drying the negative plate for 3 hours under the conditions that the temperature is 55 ℃ and the humidity is 50%, the rotating speed of a circulating fan is 65%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

step seven: a seventh stage: drying the negative plate for 2 hours under the conditions that the temperature is 60 ℃ and the humidity is 20%, rotating speed of a circulating fan is 80%, opening degree of an air inlet door is 100%, and an air outlet door is 3 grades;

Step eight: an eighth stage: drying the negative plate for 2 hours under the conditions that the temperature is 70 ℃ and the humidity is 10%, the rotating speed of a circulating fan is 90%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

step nine: the ninth stage: drying the negative plate for 2 hours under the conditions that the temperature is 75 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the opening degree of an air outlet door is 3 grades;

step ten: the tenth stage: drying the negative plate for 10 hours under the conditions that the temperature is 75 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

Step eleven: an eleventh stage: and drying the negative plate for 2 hours under the conditions that the temperature is 40 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades.

The further improvement lies in that: steam humidification and spray humidification are adopted in the second step to the fourth step; and step five, adopting spray humidification.

the further improvement lies in that: the curing chamber equipment in the first step does not act, has no energy consumption and is equivalent to curing-free.

The further improvement lies in that: before the first step, steam and atomized water are sprayed to the curing chamber, so that the curing chamber is excessively moisturized, the air door is closed in the process, the air door is sealed, and then the first step is carried out.

The invention has the beneficial effects that: the invention firstly seals the curing chamber to spray steam and atomized water, so that the curing chamber is excessively moisturized, then the negative plate is put into the curing chamber excessively moisturized for 24 hours, and as the curing chamber does not work at the stage, the energy consumption is avoided, the curing is equivalently free of curing, and then the four-step conversion curing process and the six-step drying process are perfected, the whole process can well cure the negative plate of the storage battery, the energy consumption is greatly saved, the sustainable development is realized, and the invention is suitable for curing the negative plate.

Detailed Description

for the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

the embodiment provides a storage battery negative plate curing-free process, which comprises the following steps: firstly, spraying steam and atomized water to a curing chamber to ensure that the curing chamber is excessively moisturized, closing an air door in the process, sealing, and then carrying out the following steps;

the method comprises the following steps: the first stage is as follows: the negative plate is naturally cured for 24 hours under the condition of normal temperature and high humidity, the circulating fan is not started, the air inlet door is closed, the air outlet door is closed, and the whole curing chamber is sealed;

step two: and a second stage: the negative plate is cured and converted for 3 hours under the conditions that the temperature is 50 ℃ and the humidity is 90 percent, the rotating speed of a circulating fan is 30 percent, the opening of an air inlet valve is 60 percent, and the air outlet valve is 2 grades;

step three: and a third stage: the negative plate is cured and converted for 5 hours under the conditions that the temperature is 50 ℃ and the humidity is 85 percent, the rotating speed of a circulating fan is 30 percent, the opening of an air inlet valve is 70 percent, and the air outlet valve is 2 grades;

Step four: a fourth stage: the negative plate is cured and converted for 5 hours under the conditions that the temperature is 50 ℃ and the humidity is 80 percent, the rotating speed of a circulating fan is 45 percent, the opening degree of an air inlet door is 80 percent, and the air outlet door is 2 grades;

Step five: the fifth stage: the negative plate is cured and converted for 2 hours under the conditions that the temperature is 55 ℃ and the humidity is 75%, the rotating speed of a circulating fan is 55%, the opening of an air inlet valve is 90%, and the air outlet valve is 2 grades;

Step six: the sixth stage: drying the negative plate for 3 hours under the conditions that the temperature is 55 ℃ and the humidity is 50%, the rotating speed of a circulating fan is 65%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

step seven: a seventh stage: drying the negative plate for 2 hours under the conditions that the temperature is 60 ℃ and the humidity is 20%, rotating speed of a circulating fan is 80%, opening degree of an air inlet door is 100%, and an air outlet door is 3 grades;

step eight: an eighth stage: drying the negative plate for 2 hours under the conditions that the temperature is 70 ℃ and the humidity is 10%, the rotating speed of a circulating fan is 90%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

step nine: the ninth stage: drying the negative plate for 2 hours under the conditions that the temperature is 75 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the opening degree of an air outlet door is 3 grades;

step ten: the tenth stage: drying the negative plate for 10 hours under the conditions that the temperature is 75 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades;

Step eleven: an eleventh stage: and drying the negative plate for 2 hours under the conditions that the temperature is 40 ℃ and the humidity is 0%, the rotating speed of a circulating fan is 100%, the opening degree of an air inlet door is 100%, and the air outlet door is 3 grades.

steam humidification and spray humidification are adopted in the second step to the fourth step; and step five, adopting spray humidification.

the method comprises the steps of firstly sealing a curing chamber, spraying steam and atomized water to enable the curing chamber to be excessively moisturized, then placing a negative plate into the excessively moisturized curing chamber for 24 hours, wherein the curing chamber does not work at the stage, so that no energy consumption is caused, namely, curing is avoided, and then completing a four-step conversion curing process and a six-step drying process.

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