A solar greenhouse wind automatic snow removal equipment and method
A solar greenhouse and snow removal equipment technology, applied in botany equipment and methods, greenhouse cultivation, snow traps, etc., can solve the problems of wasting manpower and material resources, increasing labor intensity, and high labor intensity, so as to save labor and increase the use of space , The effect of reducing the cost of the whole machine
Inactive Publication Date: 2017-07-07
CHINA AGRI UNIV
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Problems solved by technology
Artificial snow removal is labor intensive, wastes time, manpower and material resources
[0009] At present, limited to many reasons such as technology and economy, farmers still mostly use manual snow removal, which greatly increases their labor intensity, and it is not a good strategy to solve the problem
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[0044] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.
[0045] First determine the roof structure parameters of the solar greenhouse with better acquisition performance, then use the data fitting method to establish a regression equation, select the function equation with a large correlation coefficient, and then compare the roof insulation, so as to determine the general expression of the roof curve equation . By establishing the daylighting model of the solar greenhouse, the roofs with different parameter curves are simulated for the amount of light entering the greenhouse, and compared from the perspective of the amount of light entering and the thermal insulation of the roof of the solar greenhouse, in order to obtain the optimal design parameters of ...
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The invention relates to automatic wind power snow removing equipment for a sunlight greenhouse. A front angle steel rail and a back angle steel rail are erected over the back slope of the greenhouse through steel pipes and arranged along the full length of the back slope of the greenhouse, and the left ends and the right ends of the angle steel rails are provided with limit switches; after angle steel wheels are installed at the four corners of the bottom side of a movable plate, the movable plate is erected over the two angle steel rails; a bearing platform is erected over the movable plate and hinged to support rods through a left drive rotating shaft and a right drive rotating shaft, the left support rod and the right support rod are fixed to the movable plate to support the bearing platform, the back side of the bearing platform is connected with the movable plate through a telescopic spring, the front side of the bearing platform is erected on an eccentric wheel, and the eccentric wheel is connected to a synchronous motor through a rod piece; a draught fan is installed above the bearing platform and connected with the motor through a wire. The synchronous motor drives the eccentric wheel to rotate while the draught fan is driven by the movable plate to do reciprocating motion on the angle steel rails, therefore, the bearing platform drives the draught fan to swing up and down, the wind power covering area is increased, the snow removing purpose is achieved, damage to greenhouse film is greatly reduced, and the snow removing efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of snow removal equipment for solar greenhouses, and in particular relates to wind-driven automatic snow removal equipment and methods for solar greenhouses. Background technique [0002] The solar greenhouse is a type of slope greenhouse with Chinese characteristics, and it is the main type of greenhouse for overwintering and producing horticultural products in northern my country. The solar greenhouse has developed very rapidly in the past ten years, forming a certain industrial scale. The massive development of solar greenhouses has greatly improved the supply of fresh vegetables in winter and spring in cities and towns in northern my country. At the same time, it has saved a large amount of coal resources, reduced air pollution, eased the transportation pressure of "south-to-north transportation", and improved land utilization. Rate. Compared with the glass greenhouse, it also has the advantages of ligh...
Claims
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IPC IPC(8): E04D13/10A01G9/14
CPCA01G9/14E04D13/106Y02A40/25
Inventor 宋卫堂王海钥李枫金崟黄世俊
Owner CHINA AGRI UNIV