Soilless cultivation irrigation circulating control system
A cycle control, soilless culture technology, applied in soilless culture, cultivation, botanical equipment and methods, etc., can solve the problems of crop fertilization operation not achieving high efficiency, high yield, high labor intensity, large fertilizer waste, etc., and achieve economical The effect of planting cost, saving labor cost and improving utilization rate
Active Publication Date: 2015-04-01
弥勒品元园艺有限公司
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Problems solved by technology
[0002] Most of the existing greenhouse fertilization adopts manual management, which has disadvantages such as backward facilities, high labor intensity, low precision of fertilizer distribution, and large fertilizer waste. Especially when the planting scale is large, the fertilization operation of crops is far from being achieved. Efficient and productive levels
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[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.
[0020] Such as figure 2 As shown, 1-24 constitute the mother liquor supply device. In this embodiment, the mother liquor supply device includes 3 sets of mother liquor pools. The first set (1-8) is used to illustrate its working principle: when preparing mother liquor, put a certain amount of water-soluble fertilizer into the mother liquid pool 7, the system calculates the amount of clear water to be put in according to the set mother liquid concentration, turns on the pump 27 and the solenoid valve 5, calculates the output of clean water according to the flow meter 26, and closes the pump 27 and the solenoid valve 5 when the predetermined value is reached . When clear water is put in, the stirrer 6 is turned on, and the mother liquor preparation process is completed after stirring for a certain period of time. When fertilizer mixing is requ...
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Disclosed is a soilless cultivation irrigation circulating control system. The soilless cultivation irrigation circulating control system comprises a mother liquor supply device, an acid liquor supply device, a clear water storage tank device, a return water recovery device, a fertilizer mixing device, a nutrient solution storage tank device, an irrigation control device and a control cabinet. According to the connection relation of the devices, the mother liquor supply device, the fertilizer mixing device, the nutrient solution storage tank device and the irrigation control device are connected in sequence; the fertilizer mixing device is connected with the acid liquor supply device, the clear water storage tank device and the return water recovery device; the nutrient solution storage tank device is connected with the acid liquor supply device; the control cabinet is in wired or wireless connection with the mother liquor supply device, the acid liquor supply device, the clear water storage tank device, the return water recovery device, the fertilizer mixing device, the nutrient solution storage tank device and the irrigation control device. According to the soilless cultivation irrigation circulating control system, the labor cost is saved, the utilization of fertilizer is greatly improved, the purposes of high efficiency and high yield are achieved, and return water seeping after drip irrigation is conducted can be collected, and can be recycled after filtration and disinfection are conducted.
Description
technical field [0001] The invention relates to the field of agricultural automation, in particular to the technical field of a soilless cultivation irrigation cycle control system structure. Background technique [0002] Most of the existing greenhouse fertilization adopts manual management, which has disadvantages such as backward facilities, high labor intensity, low precision of fertilizer distribution, and large fertilizer waste. Especially when the planting scale is large, the fertilization operation of crops is far from being achieved. Efficient and productive levels. [0003] In recent years, due to the promotion and popularization of facility agriculture technology, water and fertilizer integration technology has made great progress. It is characterized by dissolving fertilizers required by different crops in irrigation water based on automatic control technology, adjusting according to the optimal pH value and EC value of crop growth, and performing drip irrigatio...
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IPC IPC(8): A01G31/02
CPCA01G31/02Y02P60/21
Inventor 张肇鹏卢月娉王芳
Owner 弥勒品元园艺有限公司
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