CN210491891U - Plant factory system with deep water circulation - Google Patents
Plant factory system with deep water circulation Download PDFInfo
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- CN210491891U CN210491891U CN201921465587.8U CN201921465587U CN210491891U CN 210491891 U CN210491891 U CN 210491891U CN 201921465587 U CN201921465587 U CN 201921465587U CN 210491891 U CN210491891 U CN 210491891U
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Abstract
The utility model relates to a plant factory system of degree of depth hydrologic cycle belongs to plant cultivation technical field. The culture shelf, the water falling structure and the circulating pump are mutually matched to form a first water circulating system, so that overflowing water of the culture shelf can be reasonably recycled; a second water circulation system is formed by matching the air conditioner water outlet pipe, the dehumidifier, the water collection tank and the circulating pump, and the air conditioner condensed water and high-humidity air generated by partial plant transpiration can be reasonably recycled; through condensing panel, water catch bowl, header tank and water pump, form third water circulating system, can rationally recycle the high humid air that the effect of remaining part plant transpiration produced. The utility model discloses a plant factory system of degree of depth hydrologic cycle can carry out rational utilization, abundant water economy resource to each item discharge water resource in the plant factory operation.
Description
Technical Field
The utility model relates to a plant factory system of degree of depth hydrologic cycle belongs to plant cultivation technical field.
Background
Plant cultivation mill when cultivateing the plant, directly supplies water to the plant in the cultivation frame through passing through the water pump with the natural water, provides required moisture for the plant.
However, in many places where water resources are short, direct natural water supply for plant growth is difficult to implement, so that in the prior art, a lot of water circulation technologies are adopted to save water, but loss still exists, and how to further save water is a problem of continuous research in water resource short areas.
In the prior art, water sources overflowing from a culture shelf in a plant factory, condensed water discharged by an air conditioner and high-humidity air generated in the plant factory by plant transpiration are not utilized;
for example, chinese patent publication No. CN102293143A discloses a condensate water recycling apparatus for a closed plant factory, which includes: a condensate water recovery tank, an atomization device and a controller; the condensed water recovery tank is used for collecting condensed water in a plant factory; the water inlet of the atomization device is connected with the condensed water recovery tank and is used for atomizing the condensed water in the condensed water recovery tank and then spraying the atomized condensed water into a closed plant factory; the controller controls activation of the atomization device. The device finishes the humidification to the plant factory with the comdenstion water in the plant factory at the recycle in-process, need not dispose solitary humidification device and with humidification device matched with pure water installation for the plant factory simultaneously, has avoided the step of adding water for solitary humidification device. In addition, the condensate water has high purity, small influence on the atomization device, low failure rate and long service life of the condensate water recycling device.
Although the patent utilizes the condensed water of the air conditioner, the phenomenon of waste of high-humidity air generated by water source overflow and plant transpiration of a culture shelf in a factory still exists.
Therefore, the development of a plant factory water circulation system for saving water resources is urgent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing among the above-mentioned background problem, provide a plant factory system of degree of depth hydrologic cycle, its is rational in infrastructure, can carry out rational utilization, abundant water economy resource to each discharge water resource in the plant factory operation.
The purpose of the utility model is realized like this: a plant factory system with deep water circulation comprises a cultivation factory building, wherein a cultivation frame is arranged in the cultivation factory building for placing plants; a water supply unit connected to the cultivation shelf and supplying water to the plants placed on the cultivation shelf; the section of the condensing plate is arranged above the culture rack in an inverted V shape; the water collecting tank is matched with the condensing plate to be arranged and collect condensed water on the condensing plate, and the bottom of the water collecting tank is connected with the water supply unit through a pipeline.
The water supply unit comprises a water purification storage tank and a water pump, the water purification storage tank is connected with the water pump through a water supply pipe, the water pump is connected with the culture frame through a pipeline, the water purification storage tank is connected with the bottom of the water collecting tank, and the water purification storage tank is further connected with a first culture solution storage tank through a hose.
The plant factory system also comprises a dehumidification circulating system, wherein the dehumidification circulating system comprises an air conditioner, a dehumidifier, a tee joint, a water collecting tank and a circulating pump;
the dehumidifier is arranged in the cultivation plant;
the first interface of the three-way joint is connected with the water outlet of the dehumidifier, the second interface of the three-way joint is connected with the water outlet of the air conditioner, the third interface of the three-way joint is connected with the water inlet of the water collecting tank, the water outlet on the other side of the water collecting tank is connected with the circulating pump through a pipeline, and the circulating pump is communicated to the culture shelf.
The top of the cultivation factory building is also provided with a heat preservation layer matched with the condensing plate.
The condensing plate is connected with a refrigerating external unit through a condensing pipe.
The culture racks which are adjacent up and down are communicated through a water falling structure, the culture rack positioned at the lowermost layer is communicated to a liquid storage tank positioned below the culture rack through the water falling structure, and the liquid storage tank is connected with the other side of the circulating pump through a pipeline.
And one side of the water collecting tank is also connected with a second culture solution storage tank through a pipeline.
Still be provided with the filter on the water inlet pipeline of header tank, the filter is vertical setting, and has set gradually metalling, cotton layer, silicate grained layer and active carbon filter layer by last under to.
A filter screen is arranged in the water collecting tank;
a first switch valve is arranged on a water outlet of the first culture solution storage tank;
a second switch valve is arranged on a water outlet of the purified water storage tank;
and a first liquid level meter is further arranged in the purified water storage tank.
A third switch valve is arranged on a water outlet of the second culture solution storage tank;
a fourth switch valve is also arranged on the water outlet of the water collecting tank;
and a second liquid level meter is also arranged in the water collecting tank.
Compared with the prior art, the utility model has the advantages of it is following:
1. the culture shelf, the water falling structure and the circulating pump are matched with each other to form a first water circulating system, so that overflowing water of the culture shelf can be reasonably recycled;
2. the air conditioner, the dehumidifier, the water collecting tank and the circulating pump are matched to form a second water circulating system, so that air conditioner condensed water and high-humidity air generated by partial plant transpiration can be reasonably recycled;
3. through the cooperation of condensing panel, water catch bowl, water purification storage tank and water pump, form third water circulating system, can rationally recycle the high humidity air that the effect of remaining part plant transpiration produced.
To sum up, the utility model discloses a plant factory system of degree of depth hydrologic cycle, it is rational in infrastructure, can all carry out rational utilization to the high humidity air that the effect of the excessive water and the plant transpiration of exhaust air conditioner comdenstion water, cultivation frame produced in the plant factory operation, fully practiced thrift the water resource, improved the utilization ratio of water greatly.
Drawings
Fig. 1 is a schematic structural diagram of a deep water circulation plant factory system according to the present invention.
Fig. 2 is a schematic diagram of the filter structure of the deep water circulation plant factory system of the present invention.
Wherein:
1. cultivating a plant; 2. a culture shelf; 3. a water falling structure; 4. a liquid storage tank; 5. a circulation pump; 6. an air conditioner; 7. a dehumidification circulation system; 8. a condensing plate; 9. a condenser tube; 10. a refrigeration outdoor unit; 11. a heat-insulating layer; 12. a water collection tank; 13. a purified water storage tank; 14. a water pump; 15. a first culture solution storage tank; 16. a first on-off valve; 17. a second on-off valve; 18. a first liquid level meter; 19. a filter screen;
7.1, a dehumidifier; 7.2, a three-way joint; 7.3, a filter; 7.4, a water collecting tank; 7.5, a fourth switch valve; 7.6, a second liquid level meter; 7.7, a third on-off valve; 7.8, a second culture solution storage tank;
7.3.1, a rubble layer; 7.3.2, a cotton layer; 7.3.3, layer of silicate particles; 7.3.4, an activated carbon filter layer.
Detailed Description
The invention is described below with reference to the accompanying drawings and specific embodiments:
as shown in FIGS. 1-2, a deep water circulation plant factory system comprises a cultivation factory 1, in which cultivation shelves 2 are provided for placing plants; a water supply unit connected to the cultivation shelf 2 and supplying water to the plants placed on the cultivation shelf 2; a condensing plate 8 with an inverted V-shaped section arranged above the culture shelf 2; a water collecting tank 12, which is disposed in cooperation with the condensation plate 8 and collects the condensed water on the condensation plate 8, and the bottom of the water collecting tank is connected with the water supply unit through a pipeline.
The water supply unit comprises a water purification storage tank 13 and a water pump 14, the water purification storage tank 13 is connected with the water pump 14 through a water supply pipe, the water pump 14 is connected with the culture frame 2 through a pipeline, the water purification storage tank 13 is connected with the bottom of the water collecting tank 12, and the water purification storage tank 13 is further connected with a first culture solution storage tank 15 through a hose.
The water pump 14 may be connected to the uppermost culture rack 2, may be connected to the uppermost multi-layered culture rack 2, or may be connected to each of the multi-layered culture racks 2.
The plant factory system also comprises a dehumidification circulating system 7, wherein the dehumidification circulating system comprises an air conditioner 6, a dehumidifier 7.1, a three-way joint 7.2, a water collecting tank 7.4 and a circulating pump 5;
the dehumidifier 7.1 is arranged in the cultivation workshop;
the first interface of the three-way joint 7.2 is connected with the water outlet of the dehumidifier 7.1, the second interface of the three-way joint 7.2 is connected with the water outlet of the air conditioner 6, the third interface of the three-way joint 7.2 is connected with the water inlet of the water collecting tank 7.4, the water outlet on the other side of the water collecting tank 7.4 is connected with the circulating pump 5 through a pipeline, and the circulating pump 5 is communicated to the culture shelf 2.
The circulating pump 5 may be connected to the uppermost culture shelf 2, to the uppermost multi-layered culture shelf 2, or to each of the multi-layered culture shelves 2.
The top of the cultivation factory building 1 is also provided with a heat preservation layer 11 matched with the condensation plate 8.
The condensation plate 8 is connected with an external refrigerating unit 10 through a condensation pipe 9.
The culture racks 2 adjacent to each other are communicated with each other through a water falling structure 3, the culture rack 2 at the lowermost layer is communicated to a liquid storage tank 4 positioned below the culture rack 2 through the water falling structure 3, and the liquid storage tank 4 is connected with the other side of a circulating pump 5 through a pipeline.
And one side of the water collecting tank 7.4 is also connected with a second culture solution storage tank 7.8 through a pipeline.
Still be provided with filter 7.3 on the water inlet pipeline of header tank 7.4, filter 7.3 is vertical setting, and by last gravel layer 7.3.1, cotton layer 7.3.2, silicate granular layer 7.3.3 and active carbon filter layer 7.3.4 of having set gradually under to.
A filter screen 19 is arranged in the water collecting tank 12;
a first switch valve 16 is arranged on a water outlet of the first culture solution storage tank 15;
a second switch valve 17 is arranged on a water outlet of the purified water storage tank 13;
a first liquid level meter 18 is also arranged in the pure water storage tank 13.
A third switch valve 7.7 is arranged on a water outlet of the second culture solution storage tank 7.8;
a fourth switch valve 7.5 is also arranged on the water outlet of the water collecting tank 7.4;
and a second liquid level meter 7.6 is also arranged inside the water collecting tank 7.4.
In this embodiment, the first switch valve 16, the second switch valve 17, the third switch valve 7.7, the fourth switch valve 7.5, the first liquid level meter 18, and the second liquid level meter 7.6 may all be connected to a controller through wires, and the controller may be a PLC control system.
In this embodiment, when the plant factory system with deep water circulation of the present invention is in operation, the plant transpiration effect is generated, and a part of the air with high humidity generated in the plant factory is condensed into water through the dehumidifier 7.1, and finally enters the water outlet pipe line of the dehumidifier 7.1;
the water in the water outlet pipe of the dehumidifier 7.1 and the water generated by the drainage pipe of the air conditioner 6 enter a filter 7.3 through a three-way joint 7.2, and the water filtered by the filter 7.3 enters a water collecting tank 7.4;
meanwhile, an electric signal is sent by a second liquid level meter 7.6 in the water collecting tank 7.4, the controller controls a third on-off valve 7.7 to be opened, and controls a proper amount of nutrient solution in a second culture solution storage tank 7.8 to be added into the water collecting tank 7.4 and then to be closed;
after the third switch valve 7.7 is closed, the controller controls the fourth switch valve 7.5 to be opened, and a water source mixed with nutrient solution in the water collecting tank 7.4 is introduced into the circulating pump 5;
finally, a water source mixed with nutrient solution is sent to the culture shelf 2 at the uppermost layer through a circulating pump 5 to form complete water circulation.
In this embodiment, when the plant factory system with deep water circulation of the present invention is in operation, the plant transpiration effect is generated, another part of the air with high humidity generated in the plant factory is condensed by the condensation plate 8 and enters the water collection tank 12, and the water in the water collection tank 12 enters the purified water storage tank 13 through the pipeline;
at this time, an electric signal is sent by a first liquid level meter 18 in the purified water storage tank 13, the controller controls the first switch valve 16 to be opened, and controls the nutrient solution in the first culture solution storage tank 15 to be properly added into the purified water storage tank 13 and then to be closed;
after the first switch valve 16 is closed, the controller controls the second switch valve 17 to be opened, the water source mixed with the nutrient solution in the purified water storage tank 13 is introduced into the water pump 14 and is sent to the culture rack 2 at the uppermost layer through the water pump 14, and complete water circulation is formed.
In this embodiment, a liquid storage tank 4 is disposed below the lowest cultivation shelf 2, and the liquid storage tank 4 collects overflow water of the cultivation shelves 2, then introduces the water into a circulating pump 5, and communicates the water to the uppermost cultivation shelf 2 through the circulating pump 5, so as to form a complete water circulation.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (10)
1. A plant factory system for deep water circulation, comprising: comprises a cultivation factory building, wherein a cultivation frame is arranged in the cultivation factory building for placing plants; a water supply unit connected to the cultivation shelf and supplying water to the plants placed on the cultivation shelf; the section of the condensing plate is arranged above the culture rack in an inverted V shape; the water collecting tank is matched with the condensing plate to be arranged and collect condensed water on the condensing plate, and the bottom of the water collecting tank is connected with the water supply unit through a pipeline.
2. The deep water circulation plant factory system according to claim 1, wherein: the water supply unit comprises a water purification storage tank and a water pump, the water purification storage tank is connected with the water pump through a water supply pipe, the water pump is connected with the culture frame through a pipeline, the water purification storage tank is connected with the bottom of the water collecting tank, and the water purification storage tank is further connected with a first culture solution storage tank through a hose.
3. The deep water circulation plant factory system according to claim 1, wherein: the plant factory system also comprises a dehumidification circulating system, wherein the dehumidification circulating system comprises an air conditioner, a dehumidifier, a tee joint, a water collecting tank and a circulating pump;
the dehumidifier is arranged in the cultivation plant;
the first interface of the three-way joint is connected with the water outlet of the dehumidifier, the second interface of the three-way joint is connected with the water outlet of the air conditioner, the third interface of the three-way joint is connected with the water inlet of the water collecting tank, the water outlet on the other side of the water collecting tank is connected with the circulating pump through a pipeline, and the circulating pump is communicated to the culture rack through a pipeline.
4. The deep water circulation plant factory system according to claim 1, wherein: the top of the cultivation factory building is also provided with a heat preservation layer matched with the condensing plate.
5. The deep water circulation plant factory system according to claim 1, wherein: the condensing plate is connected with a refrigerating external unit through a condensing pipe.
6. The deep water circulation plant factory system according to claim 1, wherein: the culture racks which are adjacent up and down are communicated through a water falling structure, the culture rack positioned at the lowermost layer is communicated to a liquid storage tank positioned below the culture rack through the water falling structure, and the liquid storage tank is connected with the other side of the circulating pump through a pipeline.
7. The deep water circulation plant factory system according to claim 3, wherein: and one side of the water collecting tank is also connected with a second culture solution storage tank through a pipeline.
8. The deep water circulation plant factory system according to claim 3, wherein: still be provided with the filter on the water inlet pipeline of header tank, the filter is vertical setting, and has set gradually metalling, cotton layer, silicate grained layer and active carbon filter layer by last under to.
9. The deep water circulation plant factory system according to claim 2, wherein:
a filter plate is arranged in the water collecting tank;
a first switch valve is arranged on a water outlet of the first culture solution storage tank;
a second switch valve is arranged on a water outlet of the purified water storage tank;
and a first liquid level meter is further arranged in the purified water storage tank.
10. The deep water circulation plant factory system according to claim 7, wherein:
a third switch valve is arranged on a water outlet of the second culture solution storage tank;
a fourth switch valve is also arranged on the water outlet of the water collecting tank;
and a second liquid level meter is also arranged in the water collecting tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921465587.8U CN210491891U (en) | 2019-09-05 | 2019-09-05 | Plant factory system with deep water circulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921465587.8U CN210491891U (en) | 2019-09-05 | 2019-09-05 | Plant factory system with deep water circulation |
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| CN210491891U true CN210491891U (en) | 2020-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402724A (en) * | 2019-09-05 | 2019-11-05 | 北京铭海科技开发有限公司 | A kind of plant factor's system of depth water circulation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402724A (en) * | 2019-09-05 | 2019-11-05 | 北京铭海科技开发有限公司 | A kind of plant factor's system of depth water circulation |
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