CN108040701A - Suitable for the automatic rainproof cover of tall and big crop - Google Patents
Suitable for the automatic rainproof cover of tall and big crop Download PDFInfo
- Publication number
- CN108040701A CN108040701A CN201711322554.3A CN201711322554A CN108040701A CN 108040701 A CN108040701 A CN 108040701A CN 201711322554 A CN201711322554 A CN 201711322554A CN 108040701 A CN108040701 A CN 108040701A
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- CN
- China
- Prior art keywords
- tube
- hard tube
- controller
- rainfall
- hard
- 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
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
- A01G13/0212—Canopies, i.e. devices providing a roof above the plants for individual plants, e.g. for plants in pots
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The present invention provides a kind of automatic rainproof cover suitable for tall and big crop, including:Bimetallic tube, helically structure integrally spiral into the tubular structure of taper type, and including hard tube, film tube, the film tube is hermetically set in the outside of the hard tube, and the hard tube, the extending direction of film tube are consistent, and the hard tube is equipped with multiple through holes;Sense Rain Sensor for detecting rainfall, and sends rainfall signal;Air feeder is connected with the hard tube, for the hard tube delivery air;Controller, the Sense Rain Sensor, air feeder connection, after the controller receives the rainfall signal that the Sense Rain Sensor is sent, start the air feeder to the hard tube delivery air, the film tube heave and mutually in close proximity to, so that the bimetallic tube forms sealing structure, rainfall is avoided to pass through.The present invention need not move arable farming container, can quickly and easily realize rain cover.
Description
Technical field
The present invention relates to Crop Science studying technological domains, more particularly to a kind of automatic rainproof cover suitable for tall and big crop.
Background technology
Barrel plant/pot experiment is the conventional means of Crop Science research, and masking drop is frequently necessary in barrel plant/pot experiment
Rain.Conventional method has following several:
First, no matter barrel plant or potting, used cultivating container (bucket, basin) can move, therefore, Ke Yi
Precipitation is manually moved and taken shelter from rain before occurring, such as cultivating container is moved to below greenhouse or indoor.The defects of this method is to need
More manpower is expended, especially for the crop that plant is larger, such as corn, cotton, sorghum, since its cultivating container is big
And weigh, it is mobile get up it is very heavy, and often move larger disturbance can be all generated to crop root and canopy, influence to test
Effect.
Second, rainfall is covered using rain-proof shelter.This method needs rain-proof shelter to be completely covered by canopy, influences canopy illumination, temperature
The canopies microenvironment such as degree, humidity, can also influence physiological ecology of crop process, influence test effect.
In addition, for the cultivating container of the smaller crop of plant, small volume is easily mobile, although there are above-mentioned
Problem, but be not obvious, but for the larger crop of plant, the above problem is more prominent.
Therefore, it is necessary to develop it is a kind of be suitable for corn, cotton, the rain cover scheme of the contour big crop cultivating container of sorghum,
It can either realize rain-proof, and apparent disturbance will not be generated to influences of plant crown microenvironment.
The content of the invention
It is an object of the invention to provide a kind of automatic rainproof cover suitable for tall and big crop, to solve prior art presence
Arable farming container the problem of being unable to automatic rain shading.
To solve the above-mentioned problems, the present invention provides following technical solution:
A kind of automatic rainproof cover suitable for tall and big crop, including:Bimetallic tube, helically structure, integrally spirals into cone
The tubular structure of platform shape, and including hard tube, film tube, the film tube is hermetically set in the outside of the hard tube, described hard
Pipe, the extending direction of film tube are consistent, and the hard tube is equipped with multiple through holes and film tube unicom;Sense Rain Sensor, for examining
Rainfall is surveyed, and sends rainfall signal;Air feeder is connected with the hard tube, for the hard tube delivery air, being filled to film tube
Gas;Controller, the Sense Rain Sensor, air feeder connection, when the controller receives the rainfall of the Sense Rain Sensor transmission
After signal, start the air feeder to the hard tube delivery air, the film tube is heaved and mutually in close proximity to so that institute
It states bimetallic tube and forms sealing structure, rainfall is avoided to pass through.
Preferably, further include:Pressure transducer, with being connected inside the hard tube or film tube, with detect the hard tube or
Pressure inside person's film tube, while be connected with the controller, to send pressure signal to the controller.
Preferably, further include:It further includes:Lift pump is connected with the hard tube, for extracting the gas inside the bimetallic tube out
Body, while be connected with the controller, when rainfall stops, the controller controls the lift pump to extract out in the bimetallic tube
The gas in portion.
Preferably, further include:Three-way solenoid valve, outlet be connected with the hard tube, two entrances respectively with the air feeder,
Lift pump connects, while is electrically connected with the controller.
Preferably, the film tube is rubber material.
Analysis understands that bimetallic tube provided by the invention is the tubular structure of taper type, when crop is larger, can be arranged
In crop base portion (lower part of stem, at bottom surface), when rainfall, to its inside fast aeration, film tube bulging is formed similar
In the structure with umbrella, so as to prevent rainfall from falling into arable farming container.Rainfall terminates, and is no longer inflated to film tube, film
Pipe is shunk, and docile is on hard tube.As it can be seen that the present invention need not move arable farming container, can quickly and easily realize prevents from dropping
Rain enters cultivating container.
Description of the drawings
Fig. 1 is theory structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the cross section structure schematic diagram one (inner inflatable) of the bimetallic tube of the embodiment of the present invention;
Fig. 3 is the cross section structure schematic diagram two of the bimetallic tube of the embodiment of the present invention (after air-breathing, film tube is flat).
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1, the embodiment of the present invention provides a kind of automatic rainproof cover suitable for tall and big crop, in order to more clearly
The present embodiment is described, Fig. 1 also shows the application scenarios of the present embodiment:Tall and big crop (corn, cotton etc.) 100 is grown on one
In cultivating container (bucket, basin etc.) 200, the present embodiment is then located at 200 top of cultivating container, is sheathed on the base portion (stalk of crop 100
Lower part) 101.The effect of the embodiment of the present invention is exactly to be covered in 200 top of cultivating container, prevents precipitation from falling under crop 100
On the soil of side, but the microclimates parameter illumination such as the illumination of crop aerial part main body, temperature, humidity are not influenced again, so as to obtain
Obtain the certain parameter datas such as more accurate crop wager requirements, water requirement.
As shown in Figure 1, Figure 2, Figure 3 shows, the embodiment of the present invention includes bimetallic tube 3, pressure transducer 4, three-way solenoid valve 5, blows
Mechanism of qi 6, lift pump 7, controller 8, Sense Rain Sensor 9.
Specifically, the helically structure of bimetallic tube 3 integrally spirals into the tubular structure of taper type.Why cylinder is designed as
Shape structure is because crop 100 is needed from wherein passing through.Why taper type is formed, and after rainfall, raindrop can be from top to bottom
Naturally flow down;In addition, upper end shrinks, is relatively thin, the base portion 101 of crop 100 can be more closely wrapped in, is avoided substantially under rainwater
It falls on cultivating container 200.
As shown in Fig. 2-Fig. 3, bimetallic tube 3 includes hard tube 1, film tube 2, and film tube 2 is hermetically set in the outer of hard tube 1
Portion, hard tube 1, the extending direction of film tube 2 are consistent, and when being connected except the needs of hard tube 1 with sensor, air feeder, hard tube 1 is substantially all
In film tube 2.Hard tube 1 includes tube wall 11, and tube wall 11 is equipped with multiple through holes 10, and the inside of tube wall 11 is cavity 12, cavity
12 pass through through hole 10 and 2 internal run-through of film tube.Hard tube 1 can be stainless steel (relatively thin, to be readily bent) or have relatively strong
The plastic material of hardness, film tube 2 are to have preferably elasticity and ageing-resistant rubber material, it is preferred to use the other rubber of medical grade
(materials such as fungi-proofing gloves, sheath).
Sense Rain Sensor 9 sends rainfall signal to the controller 8 being connected electrically for detecting rainfall, for controller 8
It judges.
Air feeder 6 is connected with hard tube 1, for 1 delivery air of hard tube.Preferably, film is stretched out in one end end of hard tube 1
Outside pipe 2, it is connected with air feeder 6.It is of course also possible to connecting tube is separately set to be inserted into connection hard tube inside bimetallic tube.Air feeder 6
Also it is connected with controller 8, operation stops by the control of controller 8.
When in use, after controller 8 receives the rainfall signal that Sense Rain Sensor 9 is sent, air feeder 6 is started to hard tube
1 delivery air, the air-flow in cavity 10 are inputted via through hole 11 in film tube 2, and film tube 2 is heaved and is mutually closely adjacent to, on
Under no longer there are gaps between adjacent two layers of thin membrane tube 2 so that bimetallic tube 3 forms the rain-proof cover structure of sealing, avoids rainfall
By falling in the soil of cultivating container 200.
In order to avoid pressure is excessive in film tube 2, can on film tube 2, on exposed part hard tube 2 set peace
Full valve, relief valve etc..
In order to enable the control of the present embodiment is more efficient, stablizes, the present embodiment further includes pressure transducer 4, with hard tube 1
Or the connection of the inside of film tube 2, it to detect the pressure inside hard tube 1 or film tube 3, while is connected with controller 8, with to control
Device 8 sends pressure signal.Preferably, the other end of hard tube 1 is stretched out outside film tube 2, and is connected with pressure transducer 4.
Terminate in rainfall, in order to make 100 base portion 101 of crop, quickly ventilation, the present embodiment further include lift pump 7,
Also it is connected, for extracting the gas inside bimetallic tube 3 out, while is electrically connected with controller 8, when rainfall stops with the cavity of hard tube 1 10
When only, controller 8 controls lift pump 7 to extract the gas inside bimetallic tube 3 out.
In order to simplify the structure of the present embodiment and improve the precision of control, the present embodiment includes three-way solenoid valve 5,
Outlet is connected with hard tube 1, and two entrances are connected respectively with air feeder 6, lift pump 7, while are electrically connected with controller 8.
The present embodiment is in use, when occurring rainfall, and Sense Rain Sensor 9 sends rainfall signal to controller 8, and controller 8 opens
Dynamic air feeder 6, and the access between air feeder 6, three-way solenoid valve 5, hard tube 1 is opened, 2 bulging of film tube (Fig. 2), bimetallic tube 3
The rain cover of sealing is formed, (circular edge that 3 lower end of bimetallic tube is formed is more than and is less than cultivating container side rainwater under marginal flow
Edge), without falling into cultivating container 3.
Pressure reaches setting value in film tube 2, and controller 8 controls air feeder 6 to brake, and three-way solenoid valve 5 turns off.Work as pressure
During reduction, controller 8 is again started up air feeder 6, three-way solenoid valve 5.
At the end of rainfall (or after terminating a period of time), controller 8 stops air feeder 6 and runs, opening lift pump 7,
Access between three-way solenoid valve 5, hard tube 1 quickly takes the gas in bimetallic tube 3 away, and film tube 2 is shunk, shrivelled, and docile is hard
1 outside (such as Fig. 3) of pipe, so as to not influence ventilation and the gas exchanges of base portion 101.
In conclusion the present invention can realize automatic rain shading, and arable farming container need not be moved, avoided mobile to making
Object forms harmful effect (soil body loosens, cauline leaf is damaged).In addition, the present invention is not only applicable to tall and big crop, and can use
It is tested in more tall and big forest.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (5)
1. a kind of automatic rainproof cover suitable for tall and big crop, which is characterized in that including:
Bimetallic tube, helically structure integrally spiral into the tubular structure of taper type, and including hard tube, film tube, the film tube
The outside of the hard tube is hermetically set in, the hard tube, the extending direction of film tube are consistent, and the hard tube is equipped with multiple logical
Hole;
Sense Rain Sensor for detecting rainfall, and sends rainfall signal;
Air feeder is connected with the hard tube, for the hard tube delivery air;
Controller, the Sense Rain Sensor, air feeder connection, when the controller receives the rainfall of the Sense Rain Sensor transmission
After signal, start the air feeder to the hard tube delivery air, the film tube is heaved and mutually in close proximity to so that institute
It states bimetallic tube and forms sealing structure, rainfall is avoided to pass through.
2. the automatic rainproof cover according to claim 1 suitable for tall and big crop, which is characterized in that further include:Pressure passes
Sensor, with being connected inside the hard tube or film tube, to detect the pressure inside the hard tube or film tube, at the same with it is described
Controller connects, to send pressure signal to the controller.
3. the automatic rainproof cover according to claim 1 suitable for tall and big crop, which is characterized in that further include:It further includes:
Lift pump is connected with the hard tube, for extracting the gas inside the bimetallic tube out, while is connected with the controller, is worked as drop
When rain stops, the controller controls the lift pump to extract the gas inside the bimetallic tube out.
4. the automatic rainproof cover according to claim 3 suitable for tall and big crop, which is characterized in that further include:Electromagnetism three
Port valve, outlet be connected with the hard tube, two entrances are connected respectively with the air feeder, lift pump, at the same with the controller
Electrical connection.
5. the automatic rainproof cover according to claim 1 suitable for tall and big crop, which is characterized in that the film tube is rubber
Glue material matter.
Priority Applications (1)
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CN201711322554.3A CN108040701B (en) | 2017-12-12 | 2017-12-12 | Automatic rain cover suitable for tall and big crops |
Applications Claiming Priority (1)
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CN201711322554.3A CN108040701B (en) | 2017-12-12 | 2017-12-12 | Automatic rain cover suitable for tall and big crops |
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CN108040701A true CN108040701A (en) | 2018-05-18 |
CN108040701B CN108040701B (en) | 2023-09-29 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112425468A (en) * | 2019-08-26 | 2021-03-02 | 东营市弘力生物科技有限责任公司 | Cultivation and planting method for sweet sorghum |
CN113424737A (en) * | 2021-07-06 | 2021-09-24 | 连云港市农业科学院 | Rain sheltering device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112425468A (en) * | 2019-08-26 | 2021-03-02 | 东营市弘力生物科技有限责任公司 | Cultivation and planting method for sweet sorghum |
CN112425468B (en) * | 2019-08-26 | 2022-09-20 | 周焕东 | Cultivation and planting method for sweet sorghum |
CN113424737A (en) * | 2021-07-06 | 2021-09-24 | 连云港市农业科学院 | Rain sheltering device |
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