Silicon wafer cleaning equipment for solar cell processing

Abstract

The invention discloses silicon wafer cleaning equipment for solar cell processing. The silicon wafer cleaning equipment for solar cell processing comprises a cleaning equipment body, wherein a cleaning tank is formed in the bottom of the inner wall of the cleaning equipment body; the two sides of the bottom of the inner wall of the cleaning tank are fixedly connected with the two sides of the bottom of a linear belt conveying frame correspondingly; an ultrasonic generator is fixedly installed in the center of the bottom of the inner wall of the cleaning tank; fixing tables are fixedly arranged at the centers of the two sides of the cleaning equipment body; and belt conveyors are fixedly installed at the tops of the two fixing tables. According to the silicon wafer cleaning equipment for solar cell processing provided by the invention, an ultrasonic cleaning mode is adopted for the cleaning equipment, so that all-directional vibration cleaning can be conducted on silicon wafers, the automation degree is high, manual operation is reduced, more time and labor are saved, the cleaning effect is good, and the efficiency is high; the silicon wafers can be fixed and protected in the cleaning process, so that the occurrence of the phenomenon that the silicon wafers are broken can be greatly reduced; and the cleaned silicon wafers can be automatically dried.

Description

technical field [0001] The invention relates to the technical field of silicon wafer cleaning, in particular to a silicon wafer cleaning equipment used for solar cell processing. Background technique [0002] A solar cell is a device that directly or indirectly converts solar radiation energy into electrical energy through the photoelectric effect or photochemical effect by absorbing sunlight. The main material of most solar cell panels is "silicon wafer". Compared with ordinary batteries and rechargeable batteries, solar batteries are green products that are more energy-saving and environmentally friendly. Silicon wafers usually need to be cleaned before use, and special cleaning equipment is required at this time. [0003] The existing silicon wafer cleaning equipment has a cumbersome operation process, and the cleaning quality and cleaning efficiency are relatively low. At the same time, because the silicon wafer is relatively light and thin, it is prone to fragmentation...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a silicon wafer cleaning equipment for solar cell processing, to solve the complex operation process of the existing silicon wafer cleaning equipment proposed in the above-mentioned background technology, the quality of cleaning and the efficiency of cleaning are relatively low, and at the same time due to The silicon wafer is relatively light and thin, and it is prone to cracking during the cleaning process, causing economic losses.

Images