Solar silicon wafer texturing device

Abstract

The invention discloses a solar silicon wafer texturing device, which comprises a spraying assembly, a housing and a moving assembly. The top portion of the moving assembly is fixedly provided with the housing; a texturing groove is fixedly formed in the inner bottom end of the housing; a speed reducer is fixedly mounted at one side of the housing; a motor is fixedly mounted at one side of the speed reducer; a limiting assembly is fixedly installed at the output end of the speed reducer; a water pump is fixedly installed at the other side of the housing; heating plates are fixedly installed atthe two sides of the bottom of the spraying assembly correspondingly; a control button is fixedly installed at one end of the housing; and a power jack is fixedly formed in the bottom of the controlbutton. By arranging a series of structures, in the using process of the device, a silicon wafer is firstly installed through a jacket, and then, a shaft rod is driven by the motor to rotate, so thatthe silicon wafer is driven to be subjected to texturing and drying, and convenient use of workers is achieved.

Description

technical field [0001] The invention relates to the technical field of solar photovoltaic industry, in particular to a solar silicon wafer texturing device. Background technique [0002] Solar silicon wafers need to go through multiple processing procedures in the production process in order to ensure the photoelectric conversion effect of silicon wafers. The texturing process on the surface of silicon wafers is the process of immersing silicon wafers in acid and lye pools. The surface of the treated silicon wafer will form a microscopic crystalline structure, which not only increases the surface area of ​​the silicon wafer, but also reduces the reflectivity of the silicon wafer to sunlight. [0003] After searching, the patent announcement number is CN202167529U, which discloses a solar silicon wafer texturing device, which includes a sump, a transfer frame, and a loading frame. There are multiple liquid storage chambers in the sump, and the transfer frame includes a lift t...

AI Technical Summary

Problems solved by technology

[0005] 1. It is inconvenient for the staff to make texture and dry the silicon wafer, which will affect the staff's use;

[0006] 2. It is inconvenient for the staff to move and affects the efficiency of work. Therefore, we propose a solar silicon wafer texturing device to solve the existing problems

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