36 results about "Greenhouse crops" patented technology

The invention discloses a greenhouse closed-loop energy-saving heat supply system based on biological waste fermentation, and relates to the crossing field of agricultural intelligent planting and waste resource utilization, the system comprises the following components: a fermentation unit, a biogas collection and utilization module, a waste heat and fertilizer recovery module and an intelligent management and control system; biogas is generated through fermentation of biological waste, heat generated by combustion of the biogas is used for supplying heat to a greenhouse and a living room, meanwhile, waste heat generated in the fermentation process is recycled for auxiliary heat supply, and the energy utilization efficiency is remarkably improved; according to the invention, residues after fermentation can be converted into a decomposed organic fertilizer for greenhouse crops to use, so that cyclic utilization of resources is realized, the use amount of chemical fertilizer is reduced, the production cost is reduced, and meanwhile, environmental protection is facilitated.

1. The name of the design product: cyclone air cooler. 2. The use of the design product: to release to realize yield increase and quality improvement for greenhouse crops. 3. The design points of the design product: in the perspective view. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom of the design product is not easy to see or not visible during use, omit the top view.

1. The name of the design product: irrigator. 2. The use of the design product: used as a walkable irrigator installed in a greenhouse, for spraying greenhouse crops. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.