Title:
DRIVING DEVICE FOR LIFTING BURIED SPRAYING HEAD
Document Type and Number:
WIPO Patent Application WO/2011/079534
Kind Code:
A1
Abstract:
A driving device for a lifting buried spraying head includes a case (2), a filter (3) provided in the lower end of the case (2), and a spraying head driving unit disposed inside the case (2). The spraying head driving unit connects with a spraying head located on the top end of the case via a main shaft, and the spraying head driving unit drives the spraying head to rotate and spray water. Wherein, the spraying head driving unit comprises a tangential flow generator (4) and a hydraulic rotator (5). The tangential flow generator (4) is a small case structure which is hollow, and a water supply gap is formed between the tangential flow generator and an inner wall of the case (2). An inflow opening (44) is arranged on a shell wall of the tangential flow generator (4). The hydraulic rotator (5) is disposed inside the tangential flow generator (4), and hydraulic rotator (5) has a stress surface (55) corresponding to the inflow opening (44). The hydraulic rotator (5) connects with the spraying head directly or indirectly via the main shaft.
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Inventors:
YANG, Jiyue (Liansu Industrial Estate, Longzhou Road Longjiang, Shund, Foshan Guangdong 8, 528318, CN)
杨继跃 (中国广东省佛山市顺德区龙洲路龙江段联塑工业村, Guangdong 8, 528318, CN)
杨继跃 (中国广东省佛山市顺德区龙洲路龙江段联塑工业村, Guangdong 8, 528318, CN)
Application Number:
CN2010/070207
Publication Date:
July 07, 2011
Filing Date:
January 15, 2010
Export Citation:
Assignee:
GUANGDONG LIANSU TECHNOLOGY INDUSTRIAL CO., LTD. (Liansu Industrial Estate, Longzhou Road Longjiang, Shund, Foshan Guangdong 8, 528318, CN)
广东联塑科技实业有限公司 (中国广东省佛山市顺德区龙洲路龙江段联塑工业村, Guangdong 8, 528318, CN)
YANG, Jiyue (Liansu Industrial Estate, Longzhou Road Longjiang, Shund, Foshan Guangdong 8, 528318, CN)
广东联塑科技实业有限公司 (中国广东省佛山市顺德区龙洲路龙江段联塑工业村, Guangdong 8, 528318, CN)
YANG, Jiyue (Liansu Industrial Estate, Longzhou Road Longjiang, Shund, Foshan Guangdong 8, 528318, CN)
International Classes:
B05B3/04; A01G25/00
Attorney, Agent or Firm:
YOGO PATENT & TRADE MARK AGENCY LIMITED COMPANY (Room 3912, Block B Sinopec Tower,Tiyuxi, Tianh, Guangzhou Guangdong 0, 510620, CN)
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