Environmental protection soilless culture system
Technical field
The utility model belongs to field of Environment Protection, is specifically related to a kind of environmental protection soilless culture system.
Background technology
At present, soilless culture is the very fast agricultural cultivation new and high technology of development in recent years, and it is without natural soil, but replaces with nutrient solution.But existing nutrient solution has intercepted the contact of root and oxygen, and some crops are poisoning because of anaerobic respiration, affects the normal growth of crops.In addition, the growth of crops, has very large relation with water temperature, illumination, humidity etc., but planting type conventional at present, but can not well control these factors.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of environmental protection soilless culture system, can ensure the breathing of crop root part, and can control water temperature, illumination and humidity.
The technical scheme that the utility model adopts is: a kind of environmental protection soilless culture system, comprise culture tank, described culture tank is cuboid, described culture tank inwall is provided with humidifier and humidity sensor near the position at top, the inner position near inner bottom surface of described culture tank is provided with the dividing plate be tightly connected with it, described dividing plate and culture tank inner bottom surface form water storage cavity, described dividing plate has treatment hole, described dividing plate upper surface is provided with cavernous body, described cavernous body upper surface is close to culture tank inwall and is provided with fixed head, connecting plate is provided with between described two fixed heads, described connecting plate evenly has hole, a described culture tank wherein side is provided with storage tank, described storage tank side is provided with the rainwater-collecting funnel that be communicated with inner with it, described storage tank madial wall is provided with temperature sensor and liquid level gauge, described storage tank inner bottom surface is provided with heating tube, described storage tank is communicated with the inner position near top of feed tube and culture tank by water pump, described water storage cavity is communicated with water tank by liquid back pipe, described feed tube and liquid back pipe are equipped with magnetic valve, described culture tank top is provided with by motor-driven roller shutter, described roller shutter covers culture tank top when launching completely, the side that described culture tank is relative with water tank is provided with single-chip microcomputer, described humidity sensor, temperature sensor is connected with the signal input part of single-chip microcomputer with the signal output part of liquid level gauge, the power output end of described single-chip microcomputer and humidifier, motor is connected with the power input of magnetic valve.
As preferably, described humidifier and humidity sensor are arranged at the position of culture tank inwall near top by installing plate.
As preferably, described fixed head and culture tank inwall removably connect.
As preferably, described storage tank is connected with culture tank outer wall by bolt.
As preferably, described roller shutter is connected with culture tank top by mounting bracket.
The beneficial effects of the utility model are: for crop culture in culture tank.Water storage cavity, storage tank and feed tube form a circulation, prevent the waste of water resource.Humidity sensor, temperature sensor and liquid level sensor are for detecting humidity, temperature and liquid level.Single-chip microcomputer, as the main control part of whole system, ensures the normal operation of whole system.The setting of roller shutter is used for keeping the sun off.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, culture tank; 2, dividing plate; 3, water storage cavity; 4, cavernous body; 5, fixed head; 6, connecting plate; 7, hole; 8, storage tank; 9, humidifier; 10, humidity sensor; 11, water pump; 12, feed tube; 13, liquid back pipe; 14, rainwater-collecting funnel; 15, temperature sensor; 16, liquid level gauge; 17, heating tube; 18, magnetic valve; 19, roller shutter; 20, single-chip microcomputer.
Embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of environmental protection soilless culture system, comprise culture tank 1, described culture tank 1 is cuboid, described culture tank 1 inwall is provided with humidifier 9 and humidity sensor 10 near the position at top, the inner position near inner bottom surface of described culture tank 1 is provided with the dividing plate 2 be tightly connected with it, described dividing plate 2 forms water storage cavity 3 with culture tank 1 inner bottom surface, described dividing plate 2 has treatment hole, described dividing plate 2 upper surface is provided with cavernous body 4, described cavernous body 4 upper surface is close to culture tank 1 inwall and is provided with fixed head 5, connecting plate 6 is provided with between described two fixed heads 5, described connecting plate 6 evenly has hole 7, a described culture tank 1 wherein side is provided with storage tank 8, described storage tank 8 side is provided with the rainwater-collecting funnel 14 that be communicated with inner with it, described storage tank 8 madial wall is provided with temperature sensor 15 and liquid level gauge 16, described storage tank 8 inner bottom surface is provided with heating tube 17, described storage tank 8 is communicated with the inner position near top of feed tube 12 and culture tank 1 by water pump 11, described water storage cavity 3 is communicated with water tank by liquid back pipe 13, described feed tube 12 and liquid back pipe 13 are equipped with magnetic valve 18, described culture tank 1 top is provided with by motor-driven roller shutter 19, described roller shutter 19 covers culture tank 1 top when launching completely, the side that described culture tank 1 is relative with water tank is provided with single-chip microcomputer 20, described humidity sensor 10, temperature sensor 15 is connected with the signal input part of single-chip microcomputer 20 with the signal output part of liquid level gauge 16, the power output end of described single-chip microcomputer 20 and humidifier 9, motor is connected with the power input of magnetic valve 18.
In the present embodiment, described humidifier 9 and humidity sensor 10 are arranged at the position of culture tank 1 inwall near top by installing plate.
In the present embodiment, described fixed head 5 removably connects with culture tank 1 inwall.
In the present embodiment, described storage tank 8 is connected with culture tank 1 outer wall by bolt.
In the present embodiment, described roller shutter 19 is connected with culture tank 1 top by mounting bracket.
During use, by arviculture in the hole 7 of connecting plate 6.Open water pump 11, the water in storage tank 8 is smoked, added in culture tank 1 by feed tube 12.Water enters water storage cavity 3 by the treatment hole on dividing plate 2, and unnecessary water flows back to storage tank 8 by liquid back pipe 13 again, forms circulation.Humidity sensor 10, temperature sensor 15 and liquid level sensor, for detecting humidity, temperature and liquid level, transmit it to single-chip microcomputer 20.Single-chip microcomputer 20 runs according to actual conditions control humidifier 9, heating tube 17, water pump 11, to regulate humidity, temperature and liquid level.In addition, single-chip microcomputer 20 also can control the expansion of roller shutter 19 and pack up, with regulating illumination situation.