Recently, the results of the 2018 Nanjing Excellent Patent Awards were announced. The patent of the Nanjing Agricultural Machinery Institute of the Ministry of Agriculture and Rural Affairs was awarded the Nanjing Excellent Utility Model Patent Award.
The utility model patent Xiaoguru, a research and development team of fruit and vegetable tea harvesting machinery, presided over the utility model patent 'a trematode', which is aimed at the technical problems of heavy weight, high noise, tangled leaves, single function, low insect catching rate, etc. The insect catching technology drives the suction fan to force the air of the suction head to be transported to the inside of the suction pipe. The suction head generates a negative pressure due to the high-speed movement of the air, and the negative insects are used to suck the flying insects into the straw, and then the insects fall into the insect collecting bag to realize the pollution-free physical insect catching.
The use of negative pressure physical insect catching technology to control tea (fruit) gardens, facilities agricultural pests, not only can kill hidden insects, the first insect catch rate of 70%, and zero pollution to the environment, providing effective technology for tea garden green prevention and control Equipment support.
The patented product mainly includes 6HWF-20 backpack-type tea tree trematode, double-row trematode matching with low-gap tea garden management machine and its double-row adaptive trematode with high ground gap tea garden management machine, currently in Wuxi Huayuan Kama Engine Co., Ltd., Yancheng Yanhai Tractor Manufacturing Co., Ltd., Jiangsu Yunma Agricultural Machinery Manufacturing Co., Ltd. and other units implemented.
The related patented products can be used in many provinces, which can replace the original spray-type tea garden plant protection equipment. The average cost per mu of tea garden is 315 yuan, and the economic, social and ecological benefits are remarkable.
It is reported that this Nanjing Excellent Patent Award has selected 29 invention patents, 21 utility model patents and 5 design patents.