Coolant separation device

By controlling the negative pressure value in the gas storage tank and the start-stop rhythm of drainage, combined with the secondary separation method of the fluctuating ball and the through-pipe, the high energy consumption and complex structure of the coolant separation in the vacuum adsorption system are solved, and the effect of stable output adsorption force and efficient separation of the coolant is achieved.

CN113546449BActive Publication Date: 2025-04-04ZHEJIANG GUANGXU NUMERICAL CONTROL EQUIP CO LTD
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Patent Information

Application Number
CN202110698887.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-23
Publication Date
2025-04-04
Estimated Expiration
2041-06-23

AI Technical Summary

Technical Problem

When the existing vacuum adsorption system uses water or oil cooling knives, the coolant entering the vacuum pump will cause damage. The existing coolant separation device consumes high energy and is complex in structure, making it difficult to separate the coolant without cutting off the output of the adsorption force.

Method used

The control component controls the negative pressure value in the gas storage tank, and the cooling liquid is separated in a stable output state with the start and stop rhythm of drainage work. A secondary separation method of a combination of fluctuation ball and through-tube is used to reduce the cost of waste liquid treatment.

Benefits of technology

The cooling liquid separation is achieved under the stable adsorption force output, which reduces the cost of subsequent waste liquid treatment and increases the carbon emission index completion rate of the coolant separation device.

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Abstract

The present invention discloses a coolant separation device, including a vacuum pump and a gas storage tank connected to an adsorption device, characterized in that it also includes: a liquid storage part for storing the separated coolant; a control component for controlling the vacuum pump to generate negative pressure to drive the coolant to flow in a directional manner; wherein the gas storage tank is connected to the vacuum pump, the gas storage tank is in communication with the liquid storage part, and the vacuum pump can control the negative pressure value in the gas storage tank. The negative pressure value in the gas storage tank is controlled by the control component, and the coolant separation under the state of stable adsorption force output is achieved in coordination with the start and stop rhythm of the drainage work. The present application also uses a wave ball in the drainage pipe accommodating cavity to perform secondary separation on the coolant separated in the gas, thereby reducing the subsequent waste liquid treatment cost and improving the carbon emission index completion rate of the coolant separation device.
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