Solid-liquid separation device and application method thereof

Abstract

The invention provides a solid-liquid separation device and an application method thereof. The solid-liquid separation device is characterized by comprising a body, a scraping plate, a pulling rod anda filter frame; the scraping plate is fixedly connected with the pulling rod, and the scraping plate moves in a horizontal reciprocated manner; two ends of the scraping plate are provided with two bosses, and an arc-shaped surface is arranged between the two bosses; the body comprises an arc-shaped separating plate, a pressing plate, a surrounding plate, a liquid groove bottom plate and a liquidgroove vertical plate; the pressing plate is fixedly connected with the arc-shaped separating plate, and a certain gap is arranged between the pressing plate and the arc-shaped separating plate; one end of the scraping plate is clamped to the gap, and the other end of the scraping plate is clamped to the liquid groove vertical plate; and the arc-shaped surface of the scraping plate is concentric with and bonded with the outer arc surface of the arc-shaped separating plate. When a solid-liquid mixture falls onto the arc-shaped separating plate, the solid falls freely due to gravity, and the liquid adheres to the arc-shaped separating plate and flows into a liquid groove along the arc-shaped surface. The device provided by the invention has the advantages of a simple structure, convenient operation, no need of consumables, no additional power and low costs; and the device can greatly reduce use costs of a cutting fluid when applied to recycling of the machine tool cutting fluid.

Description

technical field [0001] The invention relates to various occasions of solid-liquid separation, and is especially suitable for separating cutting fluid and chips at a chip outlet of a chip conveyor. Background technique [0002] In many cases, it is necessary to separate the liquid contained in the solid. For example, chip conveyors used in metal cutting machine tools such as lathes and machining centers. When the chip conveyor discharges the chips outside the machine tool, a large amount of cutting fluid will be brought out, resulting in waste of cutting fluid, increased cost and environmental pollution. The currently commonly used solution is to place a chip collecting bucket at the chip outlet of the chip conveyor, install a screen filter on the chip collecting bucket, and then collect the separated cutting fluid at the water outlet. This solution needs to recover the cutting fluid in the chip hopper to the designated container one by one, and the storage space of the chi...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of low separation efficiency and poor recovery effect in the background technology, the present invention provides a solid-liquid separation device to solve the problems of difficult recovery of cutting fluid and low efficiency of chip-liquid separation

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