Apparatus for cleaning conical glass of cathode ray tube with physical method

• Main Authors: YANG GUIXING, ZHOU HAIWEN, CHEN DEJIONG, ZHUANG YAN, LI XIAOLIANG, CHEN XIAOHU, LU WENXIONG
• Format: Patent
• Language: Chinese; English
• Published: 08.04.2009
• Subjects: ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GRINDING; PERFORMING OPERATIONS; POLISHING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING

The utility model relates to a device which cleans conical glass of a CRT(cathode ray tubes) through a physical method; and the device includes a sand blasting system, an abrasive recovery separating system, a pulse recoiling dedust system and an electric control cabinet; the sand blasting system is provided with a sand blasting chamber which accommodates the CRT conical glass; the sand blasting chamber is arranged on a turn-disk mechanism; the lower part of the sand blasting chamber is communicated with the abrasive recovery separating system through a sand recycling pipe; the abrasive which is separated by the abrasive recovery separating system is conveyed to the sand blasting system through a sand pipe; and the dust is guided to the pulse recoiling dedust system through a connecting pipe. The device can clean and recovery the waste CRT conical glass, and has lower energy consumption and no environment pollution.