CN105165586A - Oxygen aeration system and plant factory with the oxygen aeration system - Google Patents
Oxygen aeration system and plant factory with the oxygen aeration system Download PDFInfo
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- CN105165586A CN105165586A CN201510474288.0A CN201510474288A CN105165586A CN 105165586 A CN105165586 A CN 105165586A CN 201510474288 A CN201510474288 A CN 201510474288A CN 105165586 A CN105165586 A CN 105165586A
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- 238000005273 aeration Methods 0.000 title claims abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 title abstract description 37
- 239000001301 oxygen Substances 0.000 title abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012531 culture fluid Substances 0.000 claims description 9
- 238000006213 oxygenation reaction Methods 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/065—Special apparatus therefor with means for recycling the nutritive solution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydroponics (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
本发明公开了一种增氧系统及带有增氧系统的植物工厂，一种增氧系统包括培养液箱、栽培箱，所述培养液箱底部设有水泵，所述水泵和栽培箱之间设有进液阀和过滤网，所述水泵和栽培箱之间通过进液管连接，所述栽培箱下端右侧壁设有回液孔，所述回液孔与培养液箱之间设有过滤网和回液阀，所述培养液箱内侧壁设有溶氧浓度传感器；一种带有增氧系统的植物工厂包括培养液箱、栽培区底板、柜体，所述柜体内设有栽培区底板，所述栽培区底板下端设有培养液箱、第一排风扇、电源和通风孔，所述栽培区底板上端从下到上依次设有第一层栽培区、第二层栽培区和第三层栽培区。本发明能够实时检测水中的溶氧含量，以及时的做出是否进行增氧，能快速有效的增氧。
The invention discloses an oxygenation system and a plant factory with the oxygenation system. The oxygenation system includes a culture solution tank and a cultivation box. A water pump is arranged at the bottom of the culture solution tank. A liquid inlet valve and a filter screen are provided, and the water pump and the cultivation box are connected through a liquid inlet pipe. A liquid return hole is provided on the right side wall of the lower end of the cultivation box, and a A filter screen and a liquid return valve, the inner wall of the culture solution tank is provided with a dissolved oxygen concentration sensor; a plant factory with an aeration system includes a culture solution tank, a bottom plate of a cultivation area, and a cabinet, and a cultivation tank is provided in the cabinet. The lower end of the bottom plate of the cultivation area is provided with a culture solution tank, the first row of fans, a power supply and ventilation holes, and the upper end of the bottom plate of the cultivation area is sequentially provided with a first layer of cultivation area, a second layer of cultivation area and a second layer of cultivation area. Three tiers of cultivation areas. The invention can detect the dissolved oxygen content in water in real time, and decide whether to increase oxygen in time, and can increase oxygen quickly and effectively.
Description
技术领域technical field
本发明涉及一种植物工厂，具体是一种增氧系统及带有增氧系统的植物工厂。The invention relates to a plant factory, in particular to an aeration system and a plant factory with the aeration system.
背景技术Background technique
水中的溶氧浓度关系着植物根系的生长与呼吸，当水中溶氧浓度过低时，植物的根系无法很好的进行呼吸作用，进而影响植物的健康生长，且此时水也容易发臭。现有的植物工厂很少考虑到这一点，仅通过水循环来感觉上提高水中的溶氧浓度，对现有水中的溶氧浓度没有实时检测，不能实时的判断水中的溶氧含量是否需要补充；只通过循环来增加水中的溶氧含量效果不够直接、明显、迅速。The concentration of dissolved oxygen in water is related to the growth and respiration of plant roots. When the concentration of dissolved oxygen in water is too low, the roots of plants cannot respire well, which will affect the healthy growth of plants, and the water is also prone to stink at this time. Existing plant factories seldom take this into consideration. They only feel to increase the dissolved oxygen concentration in water through water circulation. There is no real-time detection of the dissolved oxygen concentration in the existing water, and it is impossible to judge in real time whether the dissolved oxygen content in the water needs to be supplemented; The effect of increasing the dissolved oxygen content in water only through circulation is not direct, obvious and rapid enough.
发明内容Contents of the invention
本发明的目的在于提供一种增氧系统及带有增氧系统的植物工厂，以解决上述背景技术中提出的问题。The object of the present invention is to provide an aeration system and a plant factory with an aeration system to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种增氧系统，包括培养液箱、控制器、溶氧浓度传感器、栽培箱和回液管，所述培养液箱底部设有水泵，所述栽培箱上端左侧壁设有进液孔，所述水泵与进液管的一端连接，所述进液管的另一端通过进液孔设置在栽培箱内，所述水泵和栽培箱之间设有进液阀和过滤网，所述进液阀和过滤网设置在进液管内，所述栽培箱上端设有栽培盖，所述栽培盖上设有多个栽培孔，所述栽培箱内设有多个栽培海绵，所述栽培箱下端右侧壁设有回液孔，所述回液管的一端通过回液孔设置在栽培箱内，所述回液管的另一端设在培养液箱内，所述回液孔与培养液箱之间设有过滤网和回液阀，所述过滤网和回液阀设置在回液管内，所述培养液箱内侧壁设有溶氧浓度传感器，所述控制器分别控制溶氧浓度传感器、进液管、水泵、回液管。An aeration system, comprising a culture solution tank, a controller, a dissolved oxygen concentration sensor, a cultivation tank and a liquid return pipe, a water pump is provided at the bottom of the culture solution tank, and a liquid inlet hole is provided on the left side wall of the upper end of the cultivation tank, The water pump is connected to one end of the liquid inlet pipe, and the other end of the liquid inlet pipe is arranged in the cultivation box through the liquid inlet hole, and a liquid inlet valve and a filter screen are arranged between the water pump and the cultivation box. The valve and filter screen are set in the liquid inlet pipe, the upper end of the cultivation box is provided with a cultivation cover, and the cultivation cover is provided with a plurality of cultivation holes, and a plurality of cultivation sponges are arranged in the cultivation box, and the lower end of the cultivation box is on the right side. The side wall is provided with a liquid return hole, and one end of the liquid return pipe is arranged in the cultivation box through the liquid return hole, and the other end of the liquid return pipe is arranged in the culture liquid tank, and the connection between the liquid return hole and the culture liquid tank A filter screen and a liquid return valve are arranged between them, the filter screen and the liquid return valve are arranged in the liquid return pipe, the inner wall of the culture solution tank is provided with a dissolved oxygen concentration sensor, and the controller controls the dissolved oxygen concentration sensor, Liquid pipe, water pump, liquid return pipe.
一种带有增氧系统的植物工厂，包括培养液箱、栽培区底板、控制面板组件、电源和柜体，所述柜体内设有栽培区底板，所述栽培区底板下端设有培养液箱、第一排风扇、电源和通风孔，所述栽培区底板上端从下到上依次设有第一层栽培区、第二层栽培区和第三层栽培区，所述柜体前侧柜门设有柜门把手，所述柜体左右两侧分别设有进风口和出风口，所述出风口左端设有第二排风扇，所述柜体右侧设有控制面板组件，所述第二排风扇与控制器连接。A plant factory with an aeration system, comprising a culture solution tank, a cultivation area bottom plate, a control panel assembly, a power supply and a cabinet body, the cultivation area bottom plate is provided in the cabinet, and a culture solution tank is provided at the lower end of the cultivation area bottom plate , the first row of fans, power supply and ventilation holes, the top of the bottom plate of the cultivation area is sequentially provided with the first layer of cultivation area, the second layer of cultivation area and the third layer of cultivation area, the front side of the cabinet door is set There is a cabinet door handle, the left and right sides of the cabinet are respectively provided with an air inlet and an air outlet, the left end of the air outlet is provided with a second row of fans, the right side of the cabinet is provided with a control panel assembly, and the second row of fans is connected to the Controller connection.
作为本发明进一步的方案：所述栽培海绵置于栽培孔中固定植物。As a further solution of the present invention: the cultivation sponge is placed in the cultivation hole to fix the plants.
作为本发明再进一步的方案：所述栽培区底板为孔板。As a further solution of the present invention: the bottom plate of the cultivation area is an orifice plate.
作为本发明再进一步的方案：所述控制面板组件包括显示屏和操作面板。As a further solution of the present invention: the control panel assembly includes a display screen and an operation panel.
作为本发明再进一步的方案：所述显示屏、操作面板分别与控制器连接。As a further solution of the present invention: the display screen and the operation panel are respectively connected to the controller.
与现有技术相比，本发明的有益效果是：本发明能够实时检测水中的溶氧含量，以及时的做出是否进行增氧的判断，控制水泵和排气扇对培养液的增氧起到有效增氧的作用，能快速、直接的有效增氧。Compared with the prior art, the beneficial effects of the present invention are: the present invention can detect the dissolved oxygen content in the water in real time, and make a timely judgment on whether to increase oxygen, and control the water pump and the exhaust fan to increase the oxygen of the culture solution. To the role of effective oxygenation, can quickly, directly and effectively increase oxygen.
附图说明Description of drawings
图1为增氧系统及带有增氧系统的植物工厂中增氧系统的结构示意图。Fig. 1 is a schematic structural diagram of an aeration system and an aeration system in a plant factory with an aeration system.
图2为增氧系统及带有增氧系统的植物工厂中植物工厂的结构示意图。Fig. 2 is a schematic structural diagram of the plant factory in the aeration system and the plant factory with the aeration system.
图3为增氧系统及带有增氧系统的植物工厂的系统原理示意图。Fig. 3 is a schematic diagram of the system principle of the aeration system and the plant factory with the aeration system.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1和图3，一种增氧系统，包括培养液箱1、控制器29、溶氧浓度传感器16、栽培箱21和回液管24，所述培养液箱1底部设有水泵15，所述栽培箱21上端左侧壁设有进液孔19，所述水泵15与进液管14的一端连接，所述进液管14的另一端通过进液孔19设置在栽培箱21内，所述水泵15和栽培箱21之间设有进液阀17和过滤网18，所述进液阀17和过滤网18设置在进液管14内，所述栽培箱21上端设有栽培盖20，所述栽培盖20上设有多个栽培孔，所述栽培箱21内设有多个栽培海绵22，所述栽培海绵22置于栽培孔中固定植物，所述栽培箱21下端右侧壁设有回液孔23，所述回液管24的一端通过回液孔23设置在栽培箱21内，所述回液管24的另一端设在培养液箱1内，所述回液孔23与培养液箱1之间设有过滤网18和回液阀25，所述过滤网18和回液阀25设置在回液管24内，所述培养液箱1内侧壁设有溶氧浓度传感器16，所述控制器29分别控制溶氧浓度传感器16、进液管14、水泵15、回液管24，所述控制器29分别与显示屏26、操作面板27连接。Please refer to Fig. 1 and Fig. 3, a kind of oxygenation system, comprises culture fluid tank 1, controller 29, dissolved oxygen concentration sensor 16, cultivation box 21 and liquid return pipe 24, and described culture fluid tank 1 bottom is provided with water pump 15 , the left side wall of the upper end of the cultivation box 21 is provided with a liquid inlet 19, the water pump 15 is connected to one end of the liquid inlet pipe 14, and the other end of the liquid inlet pipe 14 is arranged in the cultivation box 21 through the liquid inlet 19 A liquid inlet valve 17 and a filter screen 18 are arranged between the water pump 15 and the cultivation box 21, and the liquid inlet valve 17 and the filter screen 18 are arranged in the liquid inlet pipe 14, and the upper end of the cultivation box 21 is provided with a cultivation cover 20. The cultivation cover 20 is provided with a plurality of cultivation holes, and the cultivation box 21 is provided with a plurality of cultivation sponges 22, and the cultivation sponges 22 are placed in the cultivation holes to fix plants, and the right side of the lower end of the cultivation box 21 The wall is provided with a liquid return hole 23, and one end of the liquid return pipe 24 is arranged in the cultivation box 21 through the liquid return hole 23, and the other end of the liquid return pipe 24 is arranged in the culture liquid tank 1, and the liquid return hole 23 and the culture solution tank 1 are provided with a filter screen 18 and a liquid return valve 25, the filter screen 18 and the liquid return valve 25 are arranged in the liquid return pipe 24, and the inner wall of the culture solution tank 1 is provided with a dissolved oxygen concentration The sensor 16 and the controller 29 respectively control the dissolved oxygen concentration sensor 16 , the liquid inlet pipe 14 , the water pump 15 and the liquid return pipe 24 , and the controller 29 is connected to the display screen 26 and the operation panel 27 respectively.
请参阅图2，一种带有增氧系统的植物工厂，包括培养液箱1、栽培区底板3、控制面板组件10、电源12和柜体28，所述柜体28内设有栽培区底板3，所述栽培区底板3为孔板，所述栽培区底板3下端设有培养液箱1、第一排风扇2、电源12和通风孔13，所述栽培区底板3上端从下到上依次设有第一层栽培区4、第二层栽培区5和第三层栽培区11，所述柜体28前侧柜门设有柜门把手6，所述柜体28左右两侧分别设有进风口9和出风口7，所述出风口7左端设有第二排风扇8，所述柜体28右侧设有控制面板组件10，所述控制面板组件10包括显示屏26和操作面板27，所述第二排风扇8与控制器29连接。Please refer to Fig. 2, a plant factory with an aeration system, including a culture solution tank 1, a cultivation area floor 3, a control panel assembly 10, a power supply 12 and a cabinet 28, and the cabinet body 28 is provided with a cultivation area floor 3. The bottom plate 3 of the cultivation area is an orifice plate, and the lower end of the bottom plate 3 of the cultivation area is provided with a culture solution tank 1, a first row of fans 2, a power supply 12 and ventilation holes 13, and the upper end of the bottom plate 3 of the cultivation area is sequentially arranged from bottom to top The first layer of cultivation area 4, the second layer of cultivation area 5 and the third layer of cultivation area 11 are provided, the front side cabinet door of the cabinet body 28 is provided with a cabinet door handle 6, and the left and right sides of the cabinet body 28 are respectively provided with An air inlet 9 and an air outlet 7, the left end of the air outlet 7 is provided with a second exhaust fan 8, the right side of the cabinet 28 is provided with a control panel assembly 10, and the control panel assembly 10 includes a display screen 26 and an operation panel 27, The second exhaust fan 8 is connected with a controller 29 .
本发明的工作原理是：控制器29通过获取培养液箱1内的溶氧浓度传感器16检测的实际溶氧浓度信息，将该实际溶氧浓度信息与控制器29的预设溶氧浓度信息进行对应；如果实际溶氧浓度信息低于预设溶氧浓度信息的设定范围，则控制器29分别向水泵15、排气扇8、进液管14和回液管24发出供氧指令，以通过水泵15将培养液通过进液管14和回液管24形成循环增向培养液内增氧；通过控制第一排风扇2和第二排风扇8，使空气自下而上进入植物工厂，再由第一层栽培区4底部孔板循环回底部，形成风道，侧面第一排风扇2和第二排风扇8同时促使柜体28内部空气流出，进风口9形成负压，从而外部空气流入，也形成循环，实现植物工厂内部空气与外部的流动，增加植物工厂内部的氧气含量。如果培养液箱1内的溶氧浓度传感器16检测的实际溶氧浓度信息在预设溶氧浓度信息的设定范围内或高于预设溶氧浓度信息的设定范围，则控制器29向分别向水泵15、排气扇8、进液管14和回液管24发出停止供氧指令，以停止培养液箱1内增氧。操作人员可通过操作面板27进行设置溶氧浓度值，可通过显示屏26直观观察检测值，方便用户操作，简单实用。The working principle of the present invention is: the controller 29 compares the actual dissolved oxygen concentration information with the preset dissolved oxygen concentration information of the controller 29 by acquiring the actual dissolved oxygen concentration information detected by the dissolved oxygen concentration sensor 16 in the culture solution tank 1. Corresponding; if the actual dissolved oxygen concentration information is lower than the setting range of the preset dissolved oxygen concentration information, then the controller 29 sends an oxygen supply instruction to the water pump 15, the exhaust fan 8, the liquid inlet pipe 14 and the liquid return pipe 24 respectively, so as to Through the water pump 15, the culture liquid is passed through the liquid inlet pipe 14 and the liquid return pipe 24 to form a circulation to increase oxygen in the culture liquid; by controlling the first fan 2 and the second fan 8, the air enters the plant factory from bottom to top, and then The orifice plate at the bottom of the first layer of cultivation area 4 circulates back to the bottom to form an air duct. The first row of fans 2 and the second row of fans 8 on the side simultaneously promote the air inside the cabinet 28 to flow out, and the air inlet 9 forms a negative pressure, so that the outside air flows in and also forms Circulation, realize the flow of air inside and outside the plant factory, and increase the oxygen content inside the plant factory. If the actual dissolved oxygen concentration information detected by the dissolved oxygen concentration sensor 16 in the culture solution case 1 is within the set range of the preset dissolved oxygen concentration information or higher than the set range of the preset dissolved oxygen concentration information, the controller 29 will send Send oxygen stop instructions to the water pump 15, the exhaust fan 8, the liquid inlet pipe 14 and the liquid return pipe 24 respectively, so as to stop the oxygenation in the culture solution tank 1. The operator can set the dissolved oxygen concentration value through the operation panel 27, and can visually observe the detection value through the display screen 26, which is convenient for users to operate, simple and practical.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.
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Priority Applications (1)
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| CN201510474288.0A CN105165586A (en) | 2015-07-27 | 2015-07-27 | Oxygen aeration system and plant factory with the oxygen aeration system |
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| CN201510474288.0A CN105165586A (en) | 2015-07-27 | 2015-07-27 | Oxygen aeration system and plant factory with the oxygen aeration system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574572A (en) * | 2019-10-18 | 2019-12-17 | 福建省莆田市三月三农业科技有限公司 | Oxygenation system and plant factory with oxygenation system |
| CN111773935A (en) * | 2020-07-24 | 2020-10-16 | 福建省中科生物股份有限公司 | Oxygen adding device for improving dissolved oxygen amount of nutrient solution in water culture system |
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| JPH0391422A (en) * | 1989-09-04 | 1991-04-17 | Matsushita Electric Ind Co Ltd | Automatic fertilizer feeder of water culture device |
| KR20110132699A (en) * | 2010-06-03 | 2011-12-09 | 이태희 | Transfer device of cultivation part in booth for crop cultivation |
| CN103960114A (en) * | 2014-04-30 | 2014-08-06 | 深圳慧盈生态科技有限公司 | Intelligent plant cultivation device |
| CN204070032U (en) * | 2014-07-21 | 2015-01-07 | 广西壮族自治区蚕业技术推广总站 | Removable plant LED illumination circulating water cultivating device |
| CN204968836U (en) * | 2015-07-27 | 2016-01-20 | 杭州阳田农业设备有限公司 | Oxygenation system and have oxygenation system's plant factory |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0391422A (en) * | 1989-09-04 | 1991-04-17 | Matsushita Electric Ind Co Ltd | Automatic fertilizer feeder of water culture device |
| KR20110132699A (en) * | 2010-06-03 | 2011-12-09 | 이태희 | Transfer device of cultivation part in booth for crop cultivation |
| CN103960114A (en) * | 2014-04-30 | 2014-08-06 | 深圳慧盈生态科技有限公司 | Intelligent plant cultivation device |
| CN204070032U (en) * | 2014-07-21 | 2015-01-07 | 广西壮族自治区蚕业技术推广总站 | Removable plant LED illumination circulating water cultivating device |
| CN204968836U (en) * | 2015-07-27 | 2016-01-20 | 杭州阳田农业设备有限公司 | Oxygenation system and have oxygenation system's plant factory |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110574572A (en) * | 2019-10-18 | 2019-12-17 | 福建省莆田市三月三农业科技有限公司 | Oxygenation system and plant factory with oxygenation system |
| CN111773935A (en) * | 2020-07-24 | 2020-10-16 | 福建省中科生物股份有限公司 | Oxygen adding device for improving dissolved oxygen amount of nutrient solution in water culture system |
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Effective date of registration: 20170420 Address after: 311253 Xiaoshan, Zhejiang, China Town, the evolution of the town of home pad Village Applicant after: Zhejiang Yang Tian agricultural Polytron Technologies Inc Address before: Hangzhou City, Zhejiang province 311251 Xiaoshan Qianjiang farm (Transfar technology city) Applicant before: HANGZHOU YANGTIAN AGRICULTURE EQUIPMENT CO., LTD. |
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Application publication date: 20151223 |
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