High-efficiency acid discharge system of storage battery

Abstract

The invention relates to a high-efficiency acid discharge system of a storage battery. The high-efficiency acid discharge system is used for acid discharge of a gel battery in a lead-acid battery after charging. The high-efficiency acid discharge system comprises multiple lead-acid batteries needing acid discharge. Connectors are uniformly inserted into the lead-acid batteries. Each one of the connectors comprises an acid suction pipe and an air inlet pipe; a tail end of the acid suction pipe is located at the internal bottom of the lead-acid battery; a tail end of the air inlet pipe is located at an internal upper part of the lead-acid battery; a top end of the acid suction pipe passes through an outlet liquid acid-resistant pipe and is connected to a negative pressure distribution pipe; an outlet end of the negative pressure distribution pipe is located at the bottom of the interior of a negative pressure acid storage tank; the top of the negative pressure acid storage tank is connected to a vacuum-pumping device by a vacuum connection pipe; the top of the air inlet pipe passes through an inlet air acid-resistant pipe and is connected to a positive pressure distribution pipe; and the positive pressure distribution pipe is connected to an air compressor. The high-efficiency acid discharge system of a storage battery utilizes the principle of simultaneous carrying out negative pressure acid suction and discharge, and positive pressure acid suction and discharge, has high acid discharge efficiency, a low rejection rate and strong environment protection effects, and realizes secondary utilization of discharged acid liquid.

Description

technical field [0001] The invention relates to a high-efficiency battery acid discharge system, which is used for acid discharge of colloidal batteries in lead-acid batteries after formation and charging are completed. Background technique [0002] The traditional acid pouring equipment has the following disadvantages when the gel battery in the lead-acid battery is discharged after the completion of the formation charge: [0003] 1. Because the battery needs to be clamped first, then turned over and dumped 3 to 5 times, and then the battery is removed, and the clamping is removed. It takes about 15 minutes to complete a set, which is time-consuming and laborious; [0004] 2. During the process of pouring acid, the battery will be damaged due to clamping, flipping and dumping, which will affect the quality of the battery; [0005] 3. When using traditional acid pouring equipment, the acid liquid will splash because it is poured from top to bottom, which will cause great co...

AI Technical Summary

Problems solved by technology

[0003] 1. Because the battery needs to be clamped first, then turned over and dumped 3 to 5 times, and then the battery is removed, and the clamping is removed. It takes about 15 minutes to complete a set, which is time-consuming and laborious;

[0004] 2. During the process of pouring acid, the battery will be damaged due to clamping, flipping and dumping, which will affect the quality of the battery;

[0005] 3. When using traditional acid pouring equipment, the acid liquid will splash because it is poured from top to bottom, which will cause great corrosion to the site environment. At the same time, the acid mist will overflow everywhere, affecting the working environment, and it cannot meet the national acid mist discharge Standards, which have varying degrees of impact on operators and workshop facilities;

[0006] 4. The use of traditional acid pouring equipment causes the acid solution to be polluted and cannot be reused, and the discharge of a large amount of waste acid solution causes a lot of work and a lot of cost for sewage treatment

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