Waste gas treatment device and treatment method for waste lead-acid battery treatment

Abstract

The invention discloses a waste gas treatment device and a treatment method for treating waste lead-acid batteries to solve the problem that the heavy metal dust in the waste gas cannot be effectively separated. The device includes a mounting frame, and the top of the mounting frame is fixedly installed There is a filter box, the first filter screen is placed in the filter box, the top of the filter box is clamped with a cover plate, the top of the cover plate is fixedly installed with an air pump, and the air intake end of the air pump extends to In the filter box, an air delivery pump is fixedly installed on one side of the filter box, and an air supply pipe is fixedly connected to the air intake end of the air delivery pump. The invention utilizes the fusion of water and gas to effectively separate the heavy metals from the waste gas, and then under the action of the first filter, the heavy metals can be separated from the water, so the heavy metals in the waste gas can be effectively collected and processed again. Utilization can effectively avoid the loss and waste of heavy metals.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a waste gas treatment device and a treatment method for the treatment of waste lead-acid batteries. Background technique [0002] A lead-acid battery is a battery whose electrodes are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. In the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in the charged state, the main component of the positive and negative electrodes is lead sulfate, and the nominal voltage of a single-cell lead-acid battery is 2.0V. It can be discharged to 1.5V and can be charged to 2.4V; in applications, 6 single-cell lead-acid batteries are often connected in series to form a nominal 12V lead-acid battery, as well as 24V, 36V, 48V, etc. [0003] In the process of recycling waste lead-acid batteries, especially ...

AI Technical Summary

Problems solved by technology

[0004] Based on the background technology, the existing treatment process often cannot effectively separate the heavy metal dust in the waste gas when treating the waste gas. Therefore, the use of such a treatment method will generally cause certain technical problems of heavy metal loss and waste. Invented and proposed waste gas treatment device and treatment method for waste lead-acid battery treatment

Images