Online flusher

Abstract

The invention discloses an online flusher which comprises a fixed base, a connecting rod and a flushing pipe, wherein one end of the connecting rod is connected with the fixed base, and the other end of the connecting rod is connected with the flushing pipe; and a water inlet is formed at one end of the flushing pipe. The online flusher has the advantages that a silicon wafer on the front part of a machined silicon rod on a cutter is flushed directly by the online flusher, so that the silicon piece is degummed and pulled out to prevent the movement of positions caused by the reinstallation of the disassembled and degummed silicon rod, the fragment rate of the silicon wafer is reduced to about 5 percent, and the economic benefit is improved.

Description

technical field [0001] The invention relates to a flushing device, in particular to a device for flushing devices or components in an online working state. Background technique [0002] In the production process of the solar photovoltaic industry, when the silicon rod is processed by a multi-wire cutting machine, the wire breakage often occurs in the middle of the silicon rod. Now most manufacturers use the method of reconnecting the broken wire and cutting the silicon rod. The front part continues to be processed and the tail is abandoned. At this time, if the tail is larger than 100mm, the remaining part must be re-machined and reused. However, since the silicon rod has been removed and degummed before, the cut silicon wafer is taken out, and the rod is reinstalled to make the position of the silicon rod shift. As a result, the fragmentation rate of silicon wafers is high, usually more than 30%, and all the cut silicon wafers are heavy line marks, and the economic value d...

AI Technical Summary

Problems solved by technology

At this time, if the tail is larger than 100mm, the remaining part must be re-machined and reused. However, since the silicon rod has been removed and degummed before, the cut silicon wafer is taken out, and the rod is reinstalled to make the position of the silicon rod shift. As a result, the fragmentation rate of silicon wafers is high, usually exceeding 30%, and all the cut silicon wafers are heavy line marks, and the economic value drops a lot

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