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Patent Searching and Data


Title:
REGENERATION DEVICE FOR LIQUID CHEMICAL USED IN CIRCUIT BOARD PRODUCTION
Document Type and Number:
WIPO Patent Application WO/2022/257361
Kind Code:
A1
Abstract:
Disclosed in the present invention is a regeneration device for a liquid chemical used in circuit board production, the regeneration device comprising: a feeding component; a liquid-chemical regeneration component, the liquid-chemical regeneration component being connected to the feeding component at one side; and a regenerated liquid temporary storage component, the regenerated liquid temporary storage component being connected to the liquid-chemical regeneration component at one side. The liquid-chemical regeneration component comprises a centrifugal body and a driving source for driving the centrifugal body to operate, and the centrifugal body comprises a body, a first liquid intake pipe provided on one side of the body, a first liquid output pipe provided at the upper end of the body, and a second liquid output pipe disposed alongside the first liquid output pipe and provided at the upper end of the body. By means of an apparatus of the regeneration device, the problem of high costs caused by the frequent replacement and discharging of a liquid chemical used in production is solved, such that the replacement and discharge frequency of the liquid chemical used in production is reduced, the service life of the liquid chemical is effectively prolonged, discharging is reduced, the environmental friendliness is improved, manpower and material resources are reduced, the liquid chemical cost, discharged liquid waste treatment cost and maintenance cost are reduced, and the production efficiency is effectively improved.

Inventors:
HE MAOSHUI (CN)
LUO DONG (CN)
YANG JIAN (CN)
ZHOU YONGHONG (CN)
Application Number:
PCT/CN2021/131737
Publication Date:
December 15, 2022
Filing Date:
November 19, 2021
Export Citation:
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Assignee:
HUIZHOU CHENGTAI AUTOMATION TECH CO LTD (CN)
International Classes:
B04B5/00; B04B11/04
Foreign References:
CN113210143A2021-08-06
CN215507313U2022-01-14
CN210261373U2020-04-07
CN210171703U2020-03-24
CN208791339U2019-04-26
CN204162793U2015-02-18
CN204779821U2015-11-18
US6180009B12001-01-30
JP2010077521A2010-04-08
Attorney, Agent or Firm:
HUIZHOU CHOYES INTELLECTUAL PROPERTY AGENCY (GERNAL PARTNERSHIP) (CN)
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