US 2025/0360441 A1 · Filter Device for Cutting Fluid, Cleaning Method for Filter Device, and Filter Circulation System

Abstract

Disclosed are a filter device for cutting fluid, a cleaning method for the filter device, and a filter circulation system. The filter device includes a filter cartridge, a filter screen and an ultrasonic cleaning assembly, where the filter screen is disposed in the filter cartridge, and the filter screen is provided with a cutting fluid inlet and a drain outlet. The cutting fluid inlet is configured to allow to-be-filtered cutting fluid to flow into. The drain outlet is configured to discharge cleaning liquid and sewage in the filter screen. The filter cartridge is provided with a cutting fluid outlet, and the cutting fluid outlet is configured to discharge cutting fluid filtered.

Claims20

Dependent claims

A filter device for cutting fluid, comprising:

a filter cartridge and a filter screen, wherein the filter screen is disposed in the filter cartridge, the filter screen is provided with a cutting fluid inlet and a drain outlet, the cutting fluid inlet is configured to allow to-be-filtered cutting fluid to flow into, the drain outlet is configured to discharge cleaning liquid and sewage in the filter screen, the filter cartridge is provided with a cutting fluid outlet, and the cutting fluid outlet is configured to discharge cutting fluid filtered;
and
an ultrasonic cleaning assembly, wherein at least part of the ultrasonic cleaning assembly is disposed in the filter screen and configured to conduct ultrasonic cleaning on the filter screen.

A cleaning method for a filter device for cutting fluid, wherein the filter device comprises a filter cartridge, a filter screen and an ultrasonic cleaning assembly, the filter screen is disposed in the filter cartridge, and at least part of the ultrasonic cleaning assembly is disposed in the filter screen and configured to conduct ultrasonic cleaning on the filter screen;

and
the cleaning method comprises:
determining whether a wire cutting machine is in a cutting operation state;
and
cleaning, in response to determining that the wire cutting machine is in the cutting operation state, the filter screen by the ultrasonic cleaning assembly.

2 more elements

Dependencies are inferred from the claim text.

Filter Device for Cutting Fluid, Cleaning Method for Filter Device, and Filter Circulation System

Life of this patent

Filter Device for Cutting Fluid, Cleaning Method for Filter Device, and Filter Circulation System

Life of this patent

Abstract

Claims20