Automatic vegetable harvesting device based on aquaponics and using method thereof

Abstract

The invention belongs to the technical field of novel agriculture, and particularly relates to an automatic vegetable harvesting device based on aquaponics and a using method thereof. The automatic vegetable harvesting device comprises a fish box, a fixing block is fixedly connected to the fish box, a planting plate is rotatably connected to the fixing block, and three rectangular cavities are formed in the side wall of the side, away from the fixing block, of the fish box; and threaded sleeves matched with the rectangular cavities are rotatably connected to the fish box, and a first screw rodis in threaded connection with the interior of the threaded sleeve located in the middle. According to the automatic vegetable harvesting device, water spinach can be harvested in time under the cooperation of an air cylinder and a transmission mechanism by utilizing the growth height change of the water spinach, the harvested water spinach can be automatically conveyed to a water spinach storingbox to be stored, meanwhile, water can be supplemented to roots of the water spinach in time, and the water spinach roots are promoted to grow again; and in the whole process, the integrated processof cutting, collecting, clearing and re-cultivating can be realized, so that the manpower is greatly saved, and the treatment efficiency of vegetables is improved.

Description

technical field [0001] The invention belongs to the field of new agricultural technologies, and in particular relates to an automatic vegetable harvesting device based on fish and vegetable symbiosis and a method for using the same. Background technique [0002] Fish and vegetable symbiosis is a new type of compound farming system. It combines aquaculture and hydroponics, two completely different farming techniques, through ingenious ecological design, to achieve scientific synergy and symbiosis, so as to realize fish farming without changing water. There is no water quality concern, and the ecological symbiosis effect of growing vegetables normally without fertilization. [0003] The planting board in the fish and vegetable symbiosis device is generally simply placed on the fish box, and then the vegetables are planted on the planting board, and the most commonly planted vegetable is water spinach. Since water spinach is a renewable vegetable, after the water spinach mature...

AI Technical Summary

Problems solved by technology

[0003] The planting board in the fish and vegetable symbiosis device is generally simply placed on the fish box, and then the vegetables are planted on the planting board, and the most commonly planted vegetable is water spinach. Since water spinach is a renewable vegetable, after the water spinach matures, , it is often necessary to harvest the water spinach on the planting board one by one with a hand-held cutting knife, while retaining the roots of the water spinach, so that the water spinach can continue to grow, and it can be harvested again after an interval of 7-10 days. After cutting, each planting groove needs to be manually harvested. Watering the roots of water spinach, this method is a waste of manpower, and the harvesting efficiency is low, and growers sometimes cannot judge the growth of water spinach in time, and it is easy to miss the best harvest period of water spinach, resulting in a decline in the quality of harvested water spinach

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