Method and device for recycling multi-thread cutting machine mortar

Abstract

The invention discloses a method for recycling multi-thread cutting machine mortar, which is high in utilization rate of mortar. The method is characterized by comprising the steps of collecting the mortar obtained by cutting and filtering and separating the mortar for several times section by section; and during use, a mass flow meter supplies the mortar according to the flow requirement of each mortar supply pipeline. A device for implementing the method comprises a liquid receiving groove (10) which is used for collecting the mortar obtained by cutting and a mortar barrel (1); the liquid receiving groove (10) is provided with a coarse mesh filter (9); the device is characterized in that: the liquid receiving groove (10) is connected with the mortar barrel (1) through a mortar return pipeline (11), the coarse mesh filter (9) and a fine mesh filter (12); a stirring device (14) is arranged in the mortar barrel (1); and the mortar supply pipelines (3) are connected with the mortar barrel (1) through the mass flow meter (7), a heat exchanger (6), a bag filter (4), and a mortar pump (2). The times of recycling the mortar can be increased by 3 to 4 times, the discharge of wasted mortar is reduced, pollution is reduced and cost is saved.

Description

technical field [0001] The invention relates to a multi-wire cutting machine, in particular to a method and device for recycling mortar of a multi-wire cutting machine. Background technique [0002] At present, multi-wire cutting machines have been widely used in cutting silicon single crystals, quartz crystals, ceramics, gemstones, and various hard and difficult-to-machine materials and brittle materials. Especially for the processing of thin sheets with high precision requirements, multi-wire cutting machine cutting is a processing method with high efficiency, high precision, low energy consumption and simple operation. However, occasional chips and chips are unavoidable when cutting brittle materials such as ceramics. Fragments can be filtered by ordinary stainless steel filter, but the chips flow into the sand bucket with the mortar, and the chip particles are smaller than the sand particles, and they are easy to deposit, which seriously reduces the cycle times of the m...

AI Technical Summary

Problems solved by technology

However, occasional chips and chips are unavoidable when cutting brittle materials such as ceramics

Fragments can be filtered by ordinary stainless steel filter, but the chips flow into the sand bucket with the mortar, and the chip particles are smaller than the sand particles, and they are easy to deposit, which seriously reduces the cycle times of the mortar, and sometimes even the mortar needs to be cleaned every time a sheet is processed. replace

One is that the processing cost is increased, and it is easy to cause pollution to the environment; the other is that the generated slurry is easy to block the pipeline, reducing the service life of the equipment and the processing quality; the third is that frequent sand replacement is a time-consuming and laborious task, which virtually reduces work efficiency

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