CN108174779A - The culture apparatus of Lettuce - Google Patents
The culture apparatus of Lettuce Download PDFInfo
- Publication number
- CN108174779A CN108174779A CN201711464789.6A CN201711464789A CN108174779A CN 108174779 A CN108174779 A CN 108174779A CN 201711464789 A CN201711464789 A CN 201711464789A CN 108174779 A CN108174779 A CN 108174779A
- Authority
- CN
- China
- Prior art keywords
- control box
- temperature control
- elastic balloon
- air
- fluid reservoir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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 Of Plants (AREA)
Abstract
The present invention relates to vegetable cultivation fields, specifically disclose the culture apparatus of Lettuce, including rack, it further includes the fluid reservoir being sequentially arranged at from top to bottom in rack, the elastic balloon being fixedly connected below fluid reservoir, the piston rod being fixedly connected below elastic balloon, the piston plate for being connected to piston rod bottom and changes fluid passage with what piston rod was slidably connected, slide bar is fixedly connected on elastic balloon, sliding bar connection frame, elastic balloon ensure that it is smoothly mobile by sliding bar connection frame.The setting of this structure, state after being expanded with heat and contract with cold by elastic balloon carry out recycling for nutrient solution so that it is more uniform that Lettuce draws nutrient solution, it is avoided to generate rotten and the phenomenon that growth differs.
Description
Technical field
The present invention relates to vegetable cultivation fields.
Background technology
Soilless culture, the method for referring to carry out arable farming and nursery with matrix etc. without natural soil are main to apply
It is that a water-saving saves fertilizer and the advanced cultivation technique of high yield and high quality of saving of labor on gourd, fruit and vegetable or flower plants and nursery stock production.Without soil
Cultivation is divided into two classes:Nutrient fluid cultivation, i.e., the Soilless Culture Methods of nutrient solution prepared using water and chemical fertilizer；Organic no soil
Cultivation that is, without using nutrient solution, and uses the planting type of clean organic substrate such as turf, organic compost, organic extract.
With development of resources and the scientific and technological progress of research on utilization in plant nutrient research and Agro-ecological System, make us from " tradition
Soil cultivation " arrives " organic soilless cultivation " again to " inorganic nutrients solution and soilless culturing ".At present both at home and abroad still extensively using inorganic battalion
The cultivation of nutrient solution soilless culture substrate is a kind of mode of popularizing area maximum in soilless culture.It is to be fixed on the root system of crop
In the matrix of organic or inorganic, by trickle irrigation or the method for trickle irrigation, crop nutrient solution is supplied.
And if nutrient solution rests on the root of Lettuce for a long time, can be easy to grow bacterium and nutrient solution exists
It is stored in matrix and is changed without very much that the generation of its root system all can easily be made to rot long, so being usually required for being recycled to ensure to oil
The nutrition supply of wheat dish growth is balanced, but traditional mode is all nutrient solutions to be waited to absorb ability after nutrient solution is irrigated
It is irrigated or is separated by again and irrigated again for a period of time, cycle supply is not carried out to nutrient solution, is easy to cause naked oats
Dish nutrient solution draws uneven, and growing way differs.
Invention content
It is an object of the invention to solve existing nutrition liquid irrigation not carry out cycle supply, lead to Lettuce nutrient solution
It draws uneven.
In order to achieve the above object, it including temperature control box, controller and the rack being located in temperature control box, further includes from top to bottom
The fluid reservoir being sequentially arranged in rack, the elastic gas for heating sleeve, being fixedly connected on liquid storage pot bottom and being located in heating sleeve
It capsule, the piston rod being fixedly connected below elastic balloon, the piston plate for being connected to piston rod bottom and is slidably connected with piston rod
Change fluid passage, the rack of fluid reservoir side is equipped with air-heater, and the fluid reservoir, heating sleeve and elastic balloon are slidably connected
Rack is changed fluid passage and is fixed in rack；Temperature sensor is equipped in the temperature control box, temperature control box side wall and top surface are transparent
Glass, temperature control box side wall and top surface are equipped with several ventilation openings, and breathing spongy layer is connected in temperature control box inner wall, described to add
Warm sleeve lateral wall is equipped with air inlet, and air hose is communicated between air inlet and air-heater, and air duct is equipped in heating sleeve, and air flue will
The side wall of heating sleeve is divided into inner and outer wall, and several air outlets connected with air duct are offered on inner wall, heats sleeve lateral wall
It is wound with coil outside；The temperature sensor is controlled with air-heater by controller, and one side frame of fluid reservoir is equipped with training
Ware is supported, the fluid passage that changes includes three parts, and the hydraulic fluid portion being respectively slidably connected with piston rod connect culture dish and communicates therewith
Change liquid portion and be connected to hydraulic fluid portion and change the connecting portion between liquid portion, connecting portion connection hydraulic fluid portion and change liquid portion, the connection
Portion is equipped with inwardly projecting convex block close to the side for changing liquid portion, and communicating pipe is equipped between the convex block and fluid reservoir.
The principle of this base case is, the present apparatus by temperature control box in use, be placed on ventilation and the good position of illumination, first
Nutrient solution is passed into fluid reservoir, when elastic balloon is in the non-expanded by heating of normal condition, fluid reservoir and culture dish communicate,
Fluid reservoir and culture dish are in sustained height, according to law of connected vessels, at this time in the liquid height and culture dish in fluid reservoir
Liquid height is in same horizontal plane, and when fine day, the sun comes out elastic balloon by sunlight, the gas in elastic balloon
Body expanded by heating so that elastic balloon becomes larger, and while elastic balloon becomes larger, elastic balloon heads on fluid reservoir rising, and
Piston rod is driven to move down simultaneously, push away gas toward liquid portion is changed, by connecting portion while piston rod moves down
Since Bernoulli effect, air flow rate become faster when convex block, lead to generate the suction from communicating pipe to fluid reservoir, will store up
Liquid in flow container is pressed into culture dish, at this time since fluid reservoir is higher than culture dish, so liquid level and liquid storage in culture dish
When liquid level in tank is in same plane, the nutrient solution in culture dish is more than in fluid reservoir so that the root system of plant carries out good
Good absorption, when evening temperature turns cold, elastic balloon is restored to elemental height, and the liquid in culture dish is inhaled in piston plate pumpback
Going out a part and the carries out mixing circulation in fluid reservoir realizes Lettuce to the recycling of nutrient solution in culture dish and uniform
It absorbs.
When the cloudy day or when day temperature is inadequate, temperature sensor detects that the value of temperature is inadequate, controller control hot wind
Machine starts, and hot wind is blown into from air hose in air duct, is acted on elastic balloon from air outlet blowout then along air duct, simultaneously
It is powered to heating wire, generates the heating that eddy current effect carries out heating sleeve so that the temperature raising in heating sleeve, it is elastic at this time
Air bag expanded by heating heads on fluid reservoir rising, and at the same time driving piston rod moves down, while piston rod moves down
By gas push away toward change liquid portion carry out nutrient solution cycle, at night when air-heater and heating wire be stopped and heat, air bag
It reduces, the liquid in culture dish is sucked out a part and realizes Lettuce to nutrition in culture dish with the carry out mixing circulation in fluid reservoir
The recycling of liquid and uniform pickup, temperature sensor detection temperature if it exceeds place when setting value, then controller control heat
Wind turbine is stopped and to coil blackout, thus completes the cycle of nutrient solution.
The advantageous effect of this base case is,
1. the setting of structure, state after being expanded with heat and contract with cold by elastic balloon carries out recycling for nutrient solution,
So that Lettuce absorption nutrient solution is more uniform, it is avoided to generate rotten and grows the phenomenon that differing.
2. it is very fast by sunshine nutrient solution degree of absorption when daytime, so the nutrient solution worked as in culture dish on daytime is more
When fluid reservoir, it ensure that Lettuce adsorbs the abundance of nutrient solution.
3. temperature control box is transparent glass so that sunlight sufficient can be irradiated, and sponge can absorb heat, and ensure that
The supply of enough sunlight and temperature.
4. the setting of heating sleeve is so that the present apparatus can also automatically carry out the cycle of nutrient solution when the cloudy day.
Scheme two, this is the preferred of basic scheme, and several planting grooves, the planting groove bottom are uniformly provided in the culture dish
Portion communicates.The setting of planting groove avoids it from the phenomenon that growth is uneven occur, and plantation trench bottom communicates the confession that ensure that nutrient solution
It gives.
Scheme three, this is the preferred of basic scheme, and the top surface of the temperature control box is detachable.
Scheme four, this is preferred for scheme three, and humidity sensor, water tank and connection water tank are additionally provided in the temperature control box
Intelligent sprayer, Intelligent sprayer and humidity sensor are controlled by controller.The humidity in temperature control box is detected in humidity sensor
When inadequate, controller control Intelligent sprayer toward breathing spongy layer on spray water, breathe spongy layer play the role of water conservation, can be very good
Moisturizing is carried out to temperature control box.
Scheme five, this is the preferred of basic scheme, and slide bar is fixedly connected on the elastic balloon, and the sliding bar connects
Pick frame.Elastic balloon ensure that it is smoothly mobile by sliding bar connection frame.
Description of the drawings
Fig. 1 is the structure diagram in the culture apparatus of Lettuce of the embodiment of the present invention during elastic balloon expanded by heating；
Structure diagram when Fig. 2 bounces back for elastic balloon in the culture apparatus of Lettuce of the embodiment of the present invention；
Fig. 3 is the vertical view of culture dish in Fig. 1；
Fig. 4 is the transverse sectional view that sleeve is heated in Fig. 1；
Fig. 5 is the longitudinal sectional view that sleeve is heated in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Fluid reservoir 1, elastic balloon 2, piston rod 3, piston plate 4, change fluid passage 5,
Culture dish 6, hydraulic fluid portion 7 change liquid portion 8, connecting portion 9, convex block 10, communicating pipe 11, planting groove 12, air-heater 13, air inlet 14, wind
Pipe 15, air duct 16, air outlet 17, coil 18, temperature control box 19, heating sleeve 20.
The embodiment of the culture apparatus of Lettuce is substantially as shown in Figures 1 and 2：Including temperature control box 19, controller and
The rack being located in temperature control box 19 further includes the fluid reservoir 1 being sequentially arranged at from top to bottom in rack, heating sleeve 20, fixed company
It is connected on 1 bottom of fluid reservoir and positioned at the elastic balloon 2 heated in sleeve 20, the piston rod being fixedly connected below elastic balloon 2
3rd, it is connected to the piston plate 4 of 3 bottom of piston rod and changes fluid passage 5 with what piston rod 3 was slidably connected, in the rack of 1 side of fluid reservoir
Equipped with air-heater 13, fluid reservoir 1, heating sleeve 20 and elastic balloon 2 are slidably connected rack, change fluid passage 5 and are fixed in rack,
Slide bar, the sliding bar connection frame are fixedly connected on elastic balloon 2.
It is equipped with temperature sensor in temperature control box 19,19 side wall of temperature control box and top surface are transparent glass, 19 side of temperature control box
Wall and top surface are equipped with several ventilation openings, breathing spongy layer are connected on 19 madial wall of temperature control box, the top surface of temperature control box 19 can
It dismantles, humidity sensor, water tank and the Intelligent sprayer for connecting water tank, Intelligent sprayer and humidity sensor is additionally provided in temperature control box 19
It is controlled by controller, as shown in Figure 4 and Figure 5,20 side wall of heating sleeve is equipped with air inlet 14, air inlet 14 and air-heater 13
Between be communicated with air hose 15, air duct 16 is equipped in heating sleeve 20, the side wall for heating sleeve 20 is divided into inner and outer wall by air flue,
Several air outlets 17 connected with air duct 16 are offered on inner wall, coil 18 is wound with outside heating 20 side wall of sleeve；
Temperature sensor is controlled with air-heater 13 by controller, and 1 one side frame of fluid reservoir is equipped with culture dish 6, such as Fig. 3
It is shown, several planting grooves 12 are uniformly provided in culture dish 6,12 bottom of planting groove communicates.The setting of planting groove 12 avoids it from going out
The phenomenon that now growth is uneven, 12 bottom of planting groove communicates the supply that ensure that nutrient solution, changes fluid passage 5 and includes three parts, respectively
The hydraulic fluid portion 7 that is slidably connected with piston rod 3, connect culture dish 6 and communicate therewith change liquid portion 8 and be connected to hydraulic fluid portion 7 with changing
Connecting portion 9 between liquid portion 8, connecting portion 9 connect hydraulic fluid portion 7 and change liquid portion 8, connecting portion 9 close to the side for changing liquid portion 8 be equipped with to
The convex block 10 of interior protrusion is equipped with communicating pipe 11 between convex block 10 and fluid reservoir 1.
Nutrient solution is first passed into fluid reservoir 1 in use, temperature control box is placed on ventilation and the good position of illumination by the present apparatus
In, when elastic balloon 2 is in the non-expanded by heating of normal condition, fluid reservoir 1 and culture dish 6 communicate, fluid reservoir 1 and culture dish 6
In sustained height, according to law of connected vessels, the liquid height in fluid reservoir 1 is in the liquid height in culture dish 6 at this time
Same horizontal plane, when the sun comes out elastic balloon 2 by sunlight, when gases are heated, they expand in elastic balloon 2 so that bullet
Property air bag 2 become larger, while elastic balloon 2 becomes larger, elastic balloon 2 heads on fluid reservoir 1 and rises, and at the same time driving piston rod
3 move down, and push away gas toward changing liquid portion 8 while piston rod 3 moves down, by 9 upper protruding block 10 of connecting portion when
It waits since Bernoulli effect, air flow rate become faster, leads to generate the suction from communicating pipe 11 to fluid reservoir 1, by fluid reservoir 1
In liquid be pressed into culture dish 6, at this time since fluid reservoir 1 is higher than culture dish 6, so liquid level and liquid storage in culture dish 6
When liquid level in tank 1 is in same plane, the nutrient solution in culture dish 6 is more than in fluid reservoir 1 so that the root system of plant carries out
Good absorption, when evening temperature turns cold, elastic balloon 2 is restored to elemental height, 4 pumpback of piston plate, by the liquid in culture dish 6
Body be sucked out a part and the carries out mixing circulation realization Lettuce in fluid reservoir 1 to the recycling of nutrient solution in culture dish 6 with
And uniform pickup.
When the cloudy day or when day temperature is inadequate, temperature sensor detects that the value of temperature is inadequate, controller control hot wind
Machine 13 starts, and hot wind is blown into from air hose 15 in air duct 16, and elasticity is acted on from the blowout of air outlet 17 then along air duct 16
It on air bag 2, while is powered to heating wire, generates the heating that eddy current effect carries out heating sleeve 20 so that in heating sleeve 20
Temperature increases, and 2 expanded by heating of elastic balloon, heads on fluid reservoir 1 and rise at this time, and at the same time driving piston rod 3 moves down,
Gas is pushed away toward the cycle that liquid portion 8 carries out nutrient solution is changed while piston rod 3 moves down, at night when air-heater 13 and electric heating
Silk is stopped and heats, deflated balloon, the liquid in culture dish 6 be sucked out a part in fluid reservoir 1 mix follow
Ring realizes recycling and uniform pickup of the Lettuce to nutrient solution in culture dish 6, if temperature sensor detection temperature is super
Setting value when crossing place, then controller control air-heater 13 be stopped and powered off to coil 18, detected in humidity sensor
When humidity in temperature control box 19 is inadequate, controller control Intelligent sprayer toward breathing spongy layer on spray water, breathe spongy layer have water conservation
Effect, can be very good to temperature control box 19 carry out moisturizing.Thus the cycle of nutrient solution is completed.
The setting of this structure, state after being expanded with heat and contract with cold by elastic balloon 2 carry out recycling for nutrient solution, make
It is more uniform to obtain Lettuce absorption nutrient solution, it is avoided to generate rotten and grows the phenomenon that differing.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. the culture apparatus of Lettuce, it is characterised in that：Including temperature control box, controller and the rack being located in temperature control box, also wrap
The fluid reservoir being sequentially arranged at from top to bottom in rack is included, sleeve is heated, is fixedly connected on liquid storage pot bottom and positioned at heating sleeve
Interior elastic balloon, the piston rod being fixedly connected below elastic balloon, the piston plate and and piston for being connected to piston rod bottom
What bar was slidably connected changes fluid passage, and the rack of fluid reservoir side is equipped with air-heater, the fluid reservoir, heating sleeve and elastic balloon
Be slidably connected rack, changes fluid passage and is fixed in rack；Temperature sensor, temperature control box side wall and top are equipped in the temperature control box
Face is transparent glass, and temperature control box side wall and top surface are equipped with several ventilation openings, and breathing sea is connected in temperature control box inner wall
Continuous layer, the heating sleeve lateral wall are equipped with air inlet, air hose are communicated between air inlet and air-heater, heats and is equipped in sleeve
The side wall for heating sleeve is divided into inner and outer wall by air duct, air flue, and several air outlets connected with air duct are offered on inner wall, are added
Coil is wound with outside warm sleeve lateral wall；The temperature sensor is controlled with air-heater by controller, fluid reservoir side machine
Frame is equipped with culture dish, and the fluid passage that changes includes three parts, and the hydraulic fluid portion being respectively slidably connected with piston rod connect culture dish
And what is communicated therewith changes liquid portion and is connected to hydraulic fluid portion and changes the connecting portion between liquid portion, connecting portion connection hydraulic fluid portion and changes liquid
Portion, the connecting portion are equipped with inwardly projecting convex block close to the side for changing liquid portion, are equipped with and connect between the convex block and fluid reservoir
Pipe.
2. the culture apparatus of Lettuce according to claim 1, it is characterised in that：It is uniformly provided in the culture dish several
Planting groove, the plantation trench bottom homogeneously lead to.
3. the culture apparatus of Lettuce according to claim 1, it is characterised in that：The top surface of the temperature control box is detachable.
4. the culture apparatus of Lettuce according to claim 3, it is characterised in that：Humidity biography is additionally provided in the temperature control box
Sensor, water tank and the Intelligent sprayer for connecting water tank, Intelligent sprayer and humidity sensor are controlled by controller.
5. the culture apparatus of Lettuce according to claim 1, it is characterised in that：It is fixedly connected on the elastic balloon
Slide bar, the sliding bar connection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464789.6A CN108174779B (en) | 2017-12-28 | 2017-12-28 | Culture apparatus of leaf lettuce |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464789.6A CN108174779B (en) | 2017-12-28 | 2017-12-28 | Culture apparatus of leaf lettuce |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108174779A true CN108174779A (en) | 2018-06-19 |
| CN108174779B CN108174779B (en) | 2020-07-14 |
Family
ID=62548664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711464789.6A Expired - Fee Related CN108174779B (en) | 2017-12-28 | 2017-12-28 | Culture apparatus of leaf lettuce |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108174779B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229823A (en) * | 2020-01-10 | 2020-06-05 | 刘璇璇 | Improve plant restoration auxiliary device for soil |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020161329A1 (en) * | 2000-11-30 | 2002-10-31 | Gonnelli Robert R. | Injection systems |
| CN103960087A (en) * | 2014-05-05 | 2014-08-06 | 安徽科技学院 | Light source control method for indoor production of water planted leaf lettuce |
| CN104531518A (en) * | 2015-01-09 | 2015-04-22 | 王超 | Anti-pollution type bacterial culture apparatus for clinical laboratory |
| CN205585004U (en) * | 2016-04-30 | 2016-09-21 | 莆田市山海天农业发展有限公司 | Thermostatic type marine alga breeding device |
| CN106171897A (en) * | 2016-07-25 | 2016-12-07 | 北海市蔬菜研究所 | The ciltivating process of Lettuce |
-
2017
- 2017-12-28 CN CN201711464789.6A patent/CN108174779B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020161329A1 (en) * | 2000-11-30 | 2002-10-31 | Gonnelli Robert R. | Injection systems |
| CN103960087A (en) * | 2014-05-05 | 2014-08-06 | 安徽科技学院 | Light source control method for indoor production of water planted leaf lettuce |
| CN104531518A (en) * | 2015-01-09 | 2015-04-22 | 王超 | Anti-pollution type bacterial culture apparatus for clinical laboratory |
| CN205585004U (en) * | 2016-04-30 | 2016-09-21 | 莆田市山海天农业发展有限公司 | Thermostatic type marine alga breeding device |
| CN106171897A (en) * | 2016-07-25 | 2016-12-07 | 北海市蔬菜研究所 | The ciltivating process of Lettuce |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229823A (en) * | 2020-01-10 | 2020-06-05 | 刘璇璇 | Improve plant restoration auxiliary device for soil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108174779B (en) | 2020-07-14 |
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Granted publication date: 20200714 Termination date: 20201228 |