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Patent Searching and Data


Title:
MULCHING FILM DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/232612
Kind Code:
A1
Abstract:
Disclosed is a mulching film device, comprising: a support; vertical telescopic rods, top ends of the vertical telescopic rods being respectively connected to the support; a transverse telescopic rod, two ends of the transverse telescopic rod being respectively connected to the support; a unwinding roller used for unwinding a mulching film, two ends of the unwinding roller being respectively connected to the vertical telescopic rods; and a winding roller, used for winding the mulching film, two ends of the winding roller being respectively connected to the vertical telescopic rods. The mulching film device in embodiments of the present invention at least has the following technical effects: the mulching film device can conveniently change the height and length at which the mulching film is arranged. The mulching film can roll along with the unwinding roller and the winding roller, various control requirements are met, and recycling is facilitated; and a rainwater collection function is further added. The technical effects of rationally arranging mulching film and recycling the mulching film can be achieved.

Inventors:
ZHANG, Jingling (Dongcheng Pengjian, Jiangmen Guangdong 0, CN)
LIN, Yanlong (Dongcheng Pengjian, Jiangmen Guangdong 0, CN)
OU, Tao (Dongcheng Pengjian, Jiangmen Guangdong 0, CN)
WANG, Tianlei (Dongcheng Pengjian, Jiangmen Guangdong 0, CN)
WU, Yingjian (Dongcheng Pengjian, Jiangmen Guangdong 0, CN)
Application Number:
PCT/CN2020/112554
Publication Date:
November 25, 2021
Filing Date:
August 31, 2020
Export Citation:
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Assignee:
WUYI UNIVERSITY (Dongcheng Pengjian, Jiangmen Guangdong 0, CN)
International Classes:
A01G13/02; B65H18/10; E03B3/02
Attorney, Agent or Firm:
JIAQUAN IP LAW (Building AWinner Plaza, No. 100, West Huangpu Avenue, Tianhe Distric, Guangzhou Guangdong 7, CN)
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