Mortar cyclic utilization device of multi-wire cutting machine

Abstract

The invention relates to a mortar cyclic utilization device of a multi-wire cutting machine. The mortar cyclic utilization device comprises a mortar barrel and is characterized in that the mortar barrel is connected with a sand supply pipeline; a sand pump, a bag-type filter, a heat exchanger, a mass flow meter and a temperature sensor are sequentially arranged on the sand supply pipeline; the sand supply pipeline is connected with a sand blast pipeline; a liquid receiving groove is arranged below a sand blast opening of the sand blast pipeline; an opening of the liquid receiving groove is provided with a first thick stainless steel filter screen; the bottom of the liquid receiving groove is connected with a sand return pipeline; the port of the sand return pipeline is connected with a sand return opening of the mortar barrel; and a second thick stainless steel filter screen and a thin stainless steel filter screen are sequentially arranged at the sand return opening. The mortar cyclic utilization device of the multi-wire cutting device has the beneficial effects that the mortar, cuttings and fragments are separated by adopting a batch fragmented filter separation method, so that the cycle time of the mortar can be improved by three to four times, the waste of the mortar is reduced, the cost is saved, and the purity of granular size of sand required in the mortar is improved.

Description

technical field [0001] The invention relates to a mortar recycling device, in particular to a mortar recycling device for a multi-wire cutting machine. Background technique [0002] With the development and improvement of multi-wire cutting machine technology, at present, multi-wire cutting machine is widely used in cutting silicon single crystal, quartz crystal, 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 deposi...

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

On the one hand, this increases the processing cost, and is easy to cause pollution to the environment; on the one hand, the generated slurry is easy to block the pipeline, reducing the service life of the equipment and the processing quality; on the other hand, frequent sand replacement is a time-consuming and laborious work, which virtually reduces the work efficiency

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