CN110476670A - Drip irrigation pipe, greenhouse and its control method - Google Patents
Drip irrigation pipe, greenhouse and its control method Download PDFInfo
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- CN110476670A CN110476670A CN201910805342.3A CN201910805342A CN110476670A CN 110476670 A CN110476670 A CN 110476670A CN 201910805342 A CN201910805342 A CN 201910805342A CN 110476670 A CN110476670 A CN 110476670A
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- water
- canopy
- greenhouse
- drip irrigation
- pipe
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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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
- 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
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- Environmental Sciences (AREA)
- Nozzles (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of drip irrigation pipe, greenhouse and its control methods.Drip irrigation pipe, including more water-supply-pipes are additionally provided with trickle irrigation connector between adjacent two water-supply-pipes；The trickle irrigation connector includes connecting pipe, elastic baffle and water dropping head, at least one mounting hole is offered on the tube wall of the connecting pipe, the elastic baffle sticks on the inner tubal wall of the connecting pipe and covers in the mounting hole, the elastic baffle position opposite with the mounting hole is also provided with through-hole, the water dropping head is inserted in the mounting hole and connect with the elastic baffle, the water inlet cavity for water inlet is formed in the water dropping head, the side wall of the water dropping head offers the water outlet being connected to the water inlet cavity, gap is formed between the water dropping head and the mounting hole.Realize the anti-blocking performance and use reliability that trickle irrigation connector is improved by trickle irrigation connector.
Description
Technical field
The present invention relates to agricultural irrigation technology more particularly to a kind of drip irrigation pipes, greenhouse and its control method.
Background technique
Agricultural planting cooperates drip irrigation technique as the trend of current agricultural development, and in greenhouse gardening technology, drip irrigation pipe
Using more universal.Drip irrigation pipe generally includes water pipe and water dropper, and water dropper is arranged on the inner tubal wall of water pipe, between water dropper and water pipe
Turbulent flow passageway is formed, the water in water pipe is discharged by turbulent flow passageway from the water outlet of water pipe.In actual use, in trickle irrigation
In the case that pipe does not supply water, it is blocked since the water outlet of drip irrigation pipe is easily accessible the root of sundries and plant, leads to the water dropper
Failure, the crops of corresponding section can not obtain sufficient water supply and influence to grow, cause the anti-blocking performance of drip irrigation pipe poor and
Use reliability is lower, but also the plant undergrowth in greenhouse.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of drip irrigation pipe, greenhouse and its control method, realizes and improve drop
The anti-blocking performance and use reliability of pipe are filled, to ensure that greenhouse implants are well grown.
Present invention provide the technical scheme that a kind of drip irrigation pipe, including more water-supply-pipes, adjacent two water-supply-pipes it
Between be additionally provided with trickle irrigation connector；The trickle irrigation connector includes connecting pipe, elastic baffle and water dropping head, the connecting pipe
Tube wall on offer at least one mounting hole, the elastic baffle is sticked on the inner tubal wall of the connecting pipe and is covered in
The mounting hole, the elastic baffle position opposite with the mounting hole are also provided with through-hole, and the water dropping head is inserted in described
It is connect in mounting hole and with the elastic baffle, the water inlet cavity for water inlet, the water dropping head is formed in the water dropping head
Side wall offer with the water outlet that is connected to of water inlet cavity, gap, institute are formed between the water dropping head and the mounting hole
Connecting pipe is stated to be connected between adjacent two water-supply-pipes.
The present invention also provides a kind of greenhouses, including canopy body structure, further include above-mentioned drip irrigation pipe；The drip irrigation pipe is arranged in institute
Where stating canopy body structure in ground region.
The present invention also provides a kind of control methods of above-mentioned greenhouse, comprising: drip irrigation pipe is in plantation below ground to kind of a plant
Root system quantitative water supply；Under rainy day environment, the first canopy film and the second canopy film are in unfolded state, with the top and side to greenhouse
Portion carries out blocking rain-proof；Under non-rainy day environment, the first canopy film and the second canopy film are in winding state.
Compared with prior art, the advantages and positive effects of the present invention are: drip irrigation pipe provided by the invention, greenhouse and its control
Method processed forms drip irrigation pipe by configuring connection trickle irrigation connector on water-supply-pipe, and the elastic baffle in trickle irrigation connector utilizes
Hydraulic pressure generates deformation, and under the action of water pressure, elastic baffle is towards deformation in mounting hole to push water dropping head from connecting pipe
It is stretched out in mounting hole, in this way, can be so that water outlet exposes from mounting hole, water will realize trickle irrigation by water outlet output,
And after water supply, the hydraulic pressure in connecting pipe reduces, and elastic baffle is resetted by natural resiliency to drive water dropping head to bounce back
Into mounting hole, at this point, the hole wall that water outlet is mounted hole shelters from, silt and plant in the case of not supplying water can be effectively avoided
The case where object root gets lodged in water outlet and causes silting generation improves the anti-blocking performance and use reliability of drip irrigation pipe, with full
In sufficient greenhouse construction, drip irrigation pipe is embedded in the requirement that underground reliably uses for a long time.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is one of the cross-sectional view of trickle irrigation connector of the present invention；
Fig. 2 is the partial enlargement diagram of a-quadrant in Fig. 1；
Fig. 3 is the two of the cross-sectional view of trickle irrigation connector of the present invention；
Fig. 4 is the partial enlargement diagram of B area in Fig. 3；
Fig. 5 is the three of the cross-sectional view of trickle irrigation connector of the present invention；
Fig. 6 is the partial enlargement diagram in the region C in Fig. 5；
Fig. 7 is the structural schematic diagram of water inlet member；
Fig. 8 is the structural schematic diagram of drip irrigation pipe；
Fig. 9 is one of the structural schematic diagram of greenhouse；
Figure 10 is the partial enlargement diagram in the region D in Fig. 9；
Figure 11 is the second structural representation of greenhouse；
Figure 12 is the partial enlargement diagram in the region E in Figure 11；
Figure 13 is the partial enlargement diagram in the region F in Figure 11；
Figure 14 is the complete schematic of compartmentalization rainwater auto-scheduling system；
Figure 15 is the catenation principle figure of reservoir and supervisor's net in single area；
Figure 16 is the structure principle chart of reservoir；
Figure 17 is the layout of greenhouse and reservoir；
Figure 18 is the structure principle chart of ferigation component.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The present invention provides a kind of greenhouse, wherein and greenhouse includes big-canopy framework and canopy film, and in order to accurately to being planted in greenhouse
The plant of kind is supplied water, then is realized using the drip irrigation pipe being embedded in below ground, and drip irrigation pipe needs to meet to supply water for a long time
Reliable anti-blocking ability in journey, in this way, the drip irrigation pipe for being embedded in underground can guarantee plantation in greenhouse in greenhouse after the completion of building
The water supply requirement of object.
For the Curve guide impeller of drip irrigation pipe, it is described as follows:
As Figure 1-Figure 8, drip irrigation pipe 1 includes more water-supply-pipes 101 and multiple trickle irrigation connectors 102, and trickle irrigation connector 102
Include: connecting pipe 11, elastic baffle 12 and water dropping head 13, offers at least one mounting hole on the tube wall of connecting pipe 11
111；Elastic baffle 12, which is sticked on the inner tubal wall of connecting pipe 11 and sealed, covers in mounting hole 111, on elastic baffle 12 with
The opposite position of mounting hole 111 is also provided with through-hole (unmarked)；Water dropping head 13 be inserted in mounting hole 111 and with elastic baffle 12
It connects, the water inlet cavity 131 of connection through-hole is formed in water dropping head 13, the side wall of water dropping head 13 offers and water inlet cavity 131
The water outlet 132 of connection；Wherein, elastic baffle 12 in connecting pipe 11 under the action of hydraulic pressure towards deforming in mounting hole 111
And water dropping head 13 is pushed to stretch out from mounting hole 111, so that water outlet 132 exposes from mounting hole 111, and connecting pipe 11
Then it is connected between two water-supply-pipes 101 by the way of threaded connection or sweat soldering.
Specifically, connecting pipe 11 in the present embodiment trickle irrigation connector is for conveying water, water (flow) direction is as shown in figure 1
Shown in arrow, in actual use, in the state of not supplying water, with reference to Fig. 1 and Fig. 2, elastic baffle 12 is in original
Beginning posture, at this point, water dropping head 13 is located in mounting hole 111, the hole wall of mounting hole 111 will block water outlet 132, this
Sample, can be to avoid silt and plant roots get lodged in water outlet 132 and cause 132 silting of water outlet.And under service position, connection
Enter water in pipeline 11, also, the hydraulic pressure in connecting pipe 11 is gradually increased, with reference to Fig. 3 and Fig. 4, in connecting pipe 11
The increase of hydraulic pressure, making elastic baffle 12 under the action of water pressure, deformation occurs into mounting hole 111, and since water dropping head 13 is located at
It in mounting hole 111 and is connected on elastic baffle 12, after elastic baffle 12 is protruded into mounting hole 111, will drive water dropping head 13
It is mobile towards the outside of mounting hole 111, with the lasting increase of water supply pressure in connecting pipe 11 finally make water outlet 132 from
Partially expose in mounting hole 111 or all expose, at this point, water can realize trickle irrigation operation by the output of water outlet 132.It is dripping
After the completion of filling operation, the hydraulic pressure in connecting pipe 11 is gradually reduced, and in the process, elastic baffle 12 is multiple by natural resiliency
Position, and water dropping head 13 will be driven to retract in mounting hole 111 simultaneously, and during water dropping head 13 bounces back, water outlet 132 begins
Effluent state is kept eventually, it is ensured that silt will not be adhered in water outlet 132 during return water, and when water outlet enters mounting hole
After in 111, the hole wall that water outlet 132 can further be mounted hole 111 again is blocked and is protected.Wherein, water dropping head 13 with
The distance between the hole wall of mounting hole 111 is then set as needed, under the premise of guaranteeing that water dropping head 13 can be smooth flexible, also
It is necessary to ensure that the hole wall of mounting hole 111 carries out effective block-resistant protection to water outlet 132, specific distance range value then can root
The setting of adaptability is carried out according to specific usage scenario, such as: it is used in soil environment, then apart from smaller, and in sand
Stone ring uses in border, then distance can be larger, and is not defined herein to specific distance range.In addition, in order to increase bullet
Property baffle 12 deflection, mounting hole 111 is ladder type hole or flared hole, and the internal orifice dimension of mounting hole 111 is greater than mounting hole 111
Outer aperture, specifically, mounting hole 111 is small close to the hole body size of 11 outer tube wall of connecting pipe by using for ladder type hole
In mounting hole 111 close to the hole body size of 11 inner tubal wall of connecting pipe, and there is water dropping head 13 position of water outlet 132 to be then located at
In the hole body in outside, in actual use, after hydraulic pressure increases in connecting pipe 11, elastic baffle 12 can be in mounting hole
111 deform in the hole body of 11 inner tubal wall of connecting pipe, and since to be formed by space larger for the hole body of inside, so that elastic
Baffle 12 has enough spaces, and deformation occurs, so as to increase the deflection of elastic baffle 12 to drive water dropping head 13 effective
The outside for reaching mounting hole 111 to expose outside water outlet 132.In addition, can be harder using material for connecting pipe 11
Material be made, such as can using pvc pipe etc., to ensure that mounting hole 111 has that enough structural strengths will not deformation occurs,
Meanwhile the pipe thickness of connecting pipe 11 will meet under 13 retracted state of water dropping head, using the hole wall of mounting hole 111 to water outlet
Mouth 132 is blocked, the bore size of specific pipe thickness and mounting hole 111, herein with no restrictions, those skilled in the art
Then it can be set and be selected according to the actual situation, to meet the requirement of actual field application environment；And elastic baffle 12 can
To be made using elastic rubber or silica gel etc. with the material of elastic deformation function, the edge of elastic baffle 12 can use gluing
Or the mode of thermal weld is fixed on the tube wall of connecting pipe 11, and such as: it can be by the way of sweat soldering or laser welding
Elastic baffle 12 is connected on the tube wall of connecting pipe 11, herein with no restrictions；It can be with elastic baffle for water dropping head 13
12 are integral structure, alternatively, water dropping head 13 is also connected to elastic baffle 12 by the way of gluing or thermal weld.And for drop
The structure type of 13 upper water-out mouth 132 of head can be using round, bar shaped or elliptical openings, and the mode being open can use
The mode being gradually increased along water discharging direction bore, even if when supplying water next time, utilizing water in this way, water outlet 132 is blocked by silt
The silt in water outlet 132 is discharged quickly in the deformation of press-fit water dropping head 13, to improve anti-blocking ability.
Further, for significantly more efficient raising anti-blocking performance, water dropping head 13 further include: the first sealing ring 133, around drop
The peripheral distribution of head 13 and the outside for being located at water outlet 132.Specifically, after water dropping head 13 retracts in mounting hole 111, the
One sealing ring 133 will be sealed closure to the outside of water outlet 132, in this way, the silt outside significantly more efficient blocking enters
Into water outlet, and for the first sealing ring 133 closure mode there are many, such as: as depicted in figs. 1 and 2, the first sealing ring
133 are arranged on the side wall of water dropping head 13, and after water dropping head 13 retracts in mounting hole 111, the first sealing ring 133 also is located at peace
It fills in hole 111, also, the edge of the first sealing ring 133 sticks on the hole wall of mounting hole 111；Alternatively, such as Fig. 5 and Fig. 6 institute
Show, the outer end of water dropping head 13 is arranged in the first sealing ring 133, retracts in mounting hole 111 in water dropping head 13, the first sealing ring
133, which are located at the outside of connecting pipe 11 and the edge of the first sealing ring 133, sticks on the outer tube wall of connecting pipe 11, also,
First sealing ring 133 will cover in the gap between water dropping head 13 and mounting hole 111 on the outside.Preferably, water dropping head 13 is around it
Periphery is additionally provided with the second sealing ring 134, and the second sealing ring 134 is located at the inside of water outlet 132, so that water outlet 132
Between the first sealing ring 133 and the second sealing ring 134, and the edge of the second sealing ring 134 will stick on mounting hole always
On 111 hole wall, in this way, as water dropping head 13 gradually stretches out mounting hole 111, second is close during carrying out supplying drip irrigation
Seal 134 is also moved in mounting hole 111 therewith, even if in this way, there is silt to enter between mounting hole 111 and water dropping head 13,
Again when supplying drip irrigation, water that silt can also be pushed outwardly and water outlet 132 is followed to export by the second mobile sealing ring 134
Discharge, further improves anti-blocking performance.
Further, cause water dropping head 13 in because containing impurity in flowing water in connecting pipe 11 to reduce
Side blocking, further includes water inlet member 14, forms a plurality of intake tunnel 1400, the water inlet side of intake tunnel 1400 in water inlet member 14
To in connecting pipe 11 water (flow) direction inclination and it is oppositely arranged；Wherein, water inlet member 14 is arranged in through-holes, intake tunnel
1400 are connected to water inlet cavitys 131, and the water in connecting pipe 11 is entered via intake tunnel 1400 into water cavity 131.Specifically,
As depicted in figs. 1 and 2, the water (flow) direction in connecting pipe 11 is direction indicated by solid arrow, and intake tunnel 1400
Intake direction be dotted arrow indicated by direction, water inlet direction relative to water (flow) direction tilt and it is oppositely arranged, supplying water
Cheng Zhong, the water inlet that water flow flows through intake tunnel 1400 will form depressor area, and flow into the water in intake tunnel 1400
Flow velocity it is slack-off, the impurity that the middle water flow of intake tunnel 1400 is mingled with follows in water flow flow process, under by effect of inertia,
Impurity is not easily accessed in intake tunnel 1400, so that water dropping head 13 blocks caused by effectively reducing because of impurity in water supply water flow
The case where occur.Wherein, as shown in Figure 2 and Figure 7, water inlet member 14 includes chassis 141 and plug 142, is formed in chassis 141 more
The first water inlet flow channel of item 1401, water (flow) direction inclination in the water inlet direction of the first water inlet flow channel 1401 and connecting pipe 11 and anti-
To setting；A plurality of second water inlet flow channel 1402 is formed in plug 142, plug 142 is arranged on chassis 141, the second water inlet flow channel
1402 connect with corresponding first water inlet flow channel 1401 and form intake tunnel 1400；Wherein, plug 142 is inserted in through-holes, bottom
The edge of disk 141 sticks on elastic baffle 12.Specifically, water inlet member 14 is assembled by chassis 141 and plug 142, chassis 141
It can be integral structure with plug 142, can also be assembled using split-type design, plug 142 is then inserted into through-hole,
And chassis 141 is then connected on elastic baffle 12 as fixation member, and the connection type of chassis 141 and elastic baffle 12 can be with
By the way of gluing or thermal weld, meanwhile, for water inlet member 14, it can be made as needed of rigid plastics,
And in order to increase the deformation quantity of elastic baffle 12, then water inlet member 14 also uses elastic material, such as elastic rubber or silica gel etc..
In addition, causing biggish choked flow in order to avoid protruding from 11 inner wall water inlet member 14 of connecting pipe to water flow, chassis 141 is towards even
The edge of water (flow) direction in adapter tube road 11 is provided with slant leading surface 1411, and slant leading surface 1411 can be along water (flow) direction
Inclination, is smoothly flowed with being effectively oriented to water flow via slant leading surface 1411, likewise, elastic baffle 12 is to connecting pipe
Above-mentioned setting can also be used in the edge of water (flow) direction in 11.
By controlling the difference of water supply pressure, the amount of water dropping head stretching can be controlled, and then adjust the water outlet of water outlet
Amount, to reach the speed for adjusting trickle irrigation.In addition, by further increasing hydraulic pressure, it can also be using hydraulic pressure come to water dropping head
Water outlet is rinsed operation, and under the effect of larger hydraulic pressure, the water yield of one side water outlet increases, another aspect water outlet
Deformation quantity also increases, and the purpose of cleaning is realized hence for the water outlet of silting.
For the Curve guide impeller of the canopy body structure of greenhouse, it is described as follows:
As shown in Fig. 9-Figure 13, canopy body structure 2 will meet the effect that rain cover is carried out to the plant in greenhouse, it is ensured that plant
It supplies water and is only accurately controlled by planting the drip irrigation pipe of subsurface.For this purpose, canopy body structure 2 includes: big-canopy framework 21, side wound membrane group
Part 22 and top wound membrane component 23, wherein side wound membrane component 22 includes vertical guide 221, the first sliding seat 222, first motor
223 and the first wound membrane bar 224, vertical guide 221 be vertically fixed on the side of big-canopy framework 21, the first sliding seat 222 is slidably
Be mounted in vertical guide 221, first motor 223 is fixed on the first sliding seat 222, the first wound membrane bar 224 and the electricity
The shaft of machine connects, and is wound with the first canopy film (not shown) on the first wound membrane bar 224, the free end connection of first canopy film
In the side wall upper part of big-canopy framework 21；Top wound membrane component 23 includes head rail 231, the second sliding seat 232, the second motor
233 and the second wound membrane bar 234, head rail 231 be fixed on the top of big-canopy framework 21 and the top shape along big-canopy framework 21
Extend, the second sliding seat 232 is slidably mounted in head rail 231, and the second motor 233 is fixed on the second sliding seat 232
On, the second wound membrane bar 234 is connect with the shaft of the motor, and the second canopy film, second canopy are wound on the second wound membrane bar 234
The free end of film is connected to the top of big-canopy framework 21；Wherein, every one side wall of big-canopy framework 21 is each equipped with corresponding side
Wound membrane component 22.
Specifically, big-canopy framework 21 is each configured with the canopy film that can be wound at top and side, as needed to canopy
Film is wound or is unfolded.Under rainy day environment, canopy film of the big-canopy framework 21 in top and side is in unfolded state, this
21 inner cowl of big-canopy framework is got up by canopy film, prevents rainwater from pouring the inside of big-canopy framework 21 by sample.It on the one hand can be accurate
Control inside plant water supply, periodically quantitative water supply is needed according to plant growth to meet, on the other hand can be guaranteed
21 inside surface layer of big-canopy framework keeps drying, to reduce the growth of weeds, meanwhile, the environment of relatively dry also reduces parasitosis calamity
Evil, to reduce the usage amount of medicament.And under non-rainy day environment, then canopy film of the big-canopy framework 21 at top and side is in receipts
Volume state, in this manner it is ensured that the plant inside big-canopy framework 21 keeps good ventilation and illumination, to reach outdoor plantation
Effect is more advantageous to the growth quality for improving plant.
Further, larger in 21 top area coverage of big-canopy framework due to the first canopy film, in order to be unfolded in the first canopy film
Afterwards, the first canopy film is effectively positioned, then greenhouse further includes press mold component 24, and press mold component 24 includes third motor 241, winding rod
242 and Duo Gen film-pressing strip 243, winding rod 242 is rotatably mounted on big-canopy framework 21, and the motor and winding rod 242 are driven
Dynamic connection, film-pressing strip 243 are successively arranged along the length direction of winding rod 242, and one end of film-pressing strip 243 is connected to winding rod
242, one end of film-pressing strip 243 is connected on big-canopy framework 21, and film-pressing strip 243 is pressed in second canopy film.Specifically, winding
Bar 242 and the first wound membrane bar 224 extend each along the length direction of big-canopy framework 21, and film-pressing strip 243 is then along the first canopy film
Winding expansion direction arrangement, film-pressing strip 243 is pressed in the top of second canopy film, after the expansion of the first canopy film, passes through press mold
The top that first canopy film can be pressed on to big-canopy framework 21 with 243.Wherein, 242 turns of winding rod are driven by third motor 241
It is dynamic, it can satisfy the compression requirement of the winding of the first canopy film or expansion.I.e. in the first canopy film wrapup procedure, with the first wound membrane bar
The length of first canopy film of 224 windings increases, and the thickness of the first canopy film being wound on the first wound membrane bar 224 is gradually increased, at this point,
Third motor 241 drives winding rod 242 to rotate, and trails so that winding film-pressing strip 243 in winding rod 242, to meet winding
The requirement of first canopy film；Anyway, during the expansion of the first canopy film, then third motor 241 drives winding rod 242 reversely to turn
It is dynamic, so that in the winding to winding rod 242 of film-pressing strip 243, to ensure that film-pressing strip 243 can effectively compress the first canopy film.And it is right
For being covered on the second canopy film of side wall of big-canopy framework 21, it can equally configure press mold component 24 and come side wall is unfolded second
Canopy film carries out compression processing.And since the second canopy film is little in the height dimension of big-canopy framework 21, then it can be directly in greenhouse bone
The upper and lower ends of the side wall of frame 21 are directly connected to film-pressing strip 243.
And in order to reduce manufacturing cost, big-canopy framework 21 includes four side frames 211 and multiple top arches 212, and four
A side frame is sequentially connected from head to tail to form annular frame, and the top arch 212 is sequentially arranged and is fixed on the ring
The top of shape frame body；Press mold component 24 is provided between the top arch of adjacent two.Specifically, press mold component 24 can
Simultaneously on the top arch 212 of two sides the first canopy film carry out press mold processing, by the winding rod 242 in press mold component 24 to
Film-pressing strip 243 is distributed in two sides, and winding rod 242 can carry out elastic processing to the film-pressing strip 243 of two sides simultaneously, to realize simultaneously
Compression processing is carried out to the first canopy film on the top arch 212 of two sides.
Further, the lower edge at 21 top of big-canopy framework is provided with catch basin 213, and catch basin 213 is for collecting drop
Rainwater in second canopy film, catch basin 213 are connected with drainpipe 214；The lower section of big-canopy framework 21 is additionally provided with water storage
Pond, drainpipe 214 connect the reservoir, and the reservoir by the rainwater of collection for exporting and supplying the drip irrigation pipe.Tool
Body, under rainy day environment, the rainwater fallen in the second canopy film of top is imported into catch basin 213, with defeated by drainpipe 214
It is sent in reservoir and is stored.And in usually irrigation effect, then the water that can use in reservoir is transported to drip irrigation pipe pair
Plant is irrigated.
Preferably, in order to reduce the usage amount of herbicide and agrochemical medicament, reach environmentally protective cultivation, planting
Cheng Zhong then needs to keep the soil layer upper surface inside canopy body structure 2 to keep dry state, in this way, on the one hand reducing weeds
Growth, on the other hand since more drying also reduces pest disaster inside canopy body structure 2.For this purpose, the peripheral distribution of canopy body structure 2
There is water blocking coaming plate 201, the lower part of the water blocking coaming plate 201 is buried in the plantation ground of the greenhouse hereinafter, the water blocking coaming plate
201 top is located at the plantation ground of the greenhouse or more, and drip irrigation pipe 1 is buried in the plantation below ground of the greenhouse and is lower than
The lower disposed of the water blocking coaming plate 201.Specifically, can be kept away by configuring water blocking coaming plate 201 in the outside of canopy body structure 2
Exempt under rainy day environment, the rainwater in 2 outside of canopy body structure penetrates into the native surface layer in canopy body structure 2, to keep to greatest extent
Native surface layer in canopy body structure 2 keeps dry state.
It, in actual use, then can be according to the plant variety of plantation for the specific constructive form of above-mentioned greenhouse
The demand in the plant Various Seasonal period to water supply is learnt, to realize the quantitative water supply of different times.Specific control
Method processed are as follows: drip irrigation pipe is in plantation below ground to the root system quantitative water supply of kind of plant；Under rainy day environment, the first canopy film and
Two canopy films are in unfolded state, with to greenhouse top and side carry out blocking rain-proof；Under non-rainy day environment, the first canopy film and
Second canopy film is in winding state.It completes to irrigate specifically, the plant planted in greenhouse mainly passes through drip irrigation pipe below ground,
And the influence in order to avoid the rainy day to precision irrigation amount, then under rainy day environment, by the way that the canopy film of at the top of greenhouse and side is complete
Portion's expansion, to stop rainwater to enter in greenhouse by canopy film, in this way, the accuracy of phytoremediation can be improved effectively.
And under non-rainy day environment, then the first canopy film and the second canopy film will be wound, so that plant directly can contact acquisition with the external world
Illumination, to realize the effect of outdoor plantation to the greatest extent, so that plant obtains good plantation quality.
Wherein, accurate irrigate to obtain excellent crop is carried out in order to be directed to specific plant.It then can be according to this kind
For plant in growth cycle, the water requirement of different phase is different, specifies specific plan of supplying water.I.e. according to the plant planted in greenhouse
Article kind obtains curve of water supply of the plant in growth cycle, controls drip irrigation pipe pair according to the corresponding curve of water supply of the plant
The root system quantitative water supply of plant.Specifically, the grape of certain species can know its preferably water supply side for planting grape
Case (such as: the grape of 82 years Bordeauxs area plantation it is best in quality, then can be obtained according to the precipitation of year this area
Corresponding curve of water supply in grape different time sections), after the curve of water supply for obtaining the grape, then during daily irrigation,
Periodically quantitative irrigation is carried out according to root system of the curve of water supply to grape, to obtain optimal plant growing cycle.
Based on the above-mentioned technical proposal, optionally, as shown in Figure 14-Figure 18, greenhouse is usually built in different regions 1000,
Then there is a situation where Precipitation distribution unevenness between different zones 1000.And it is manually deployed between each region 1000 to realize
Water is then configured with supervisor's net 3, the reservoir being distributed in around different greenhouses in the same area 1000 in the same area 1000
31 connect with supervisor's net 3 respectively, and supervisor's net 3 between different zones 1000 is connected with each other.In this way, in each region 1000
Supervisor's net 3 and reservoir 31 are collectively formed compartmentalization rainwater and recycle mixing system.311 He of immersible pump is provided in reservoir 31
Liquid level detector 312, each immersible pump 311 connect with supervisor's net 3 respectively, are responsible between net 3 and reservoir 31 and also set up
There is return pipe 313, is provided on the return pipe 313 first electrically-controlled valve (unmarked), it is described in two neighboring region 1000
Supervisor's net 3 links together；It further includes master controller (not shown) and multiple regions control that compartmentalization rainwater, which recycles mixing system,
Device (not shown) processed, the zone controller are used for and the immersible pump 311, the liquid level detector 312 and first electricity
Valve signal connection is controlled, the zone controller is connect with the master controller signal.
Specifically, annual rainfall is different in different zones 1000, by taking single region is small towns or city as an example
Be illustrated, there are crop planting area and urban afforestation region in the same regional scope, it is daily be required to supply water filled
It irrigates, then it is corresponding to be configured with reservoir 31 in underground, under rainfall environment, rainfall is collected by rain water collecting system and is transported to
Stored in reservoir 31, in this way, rainwater can be collected effectively, trickle to avoid rainy day excessive rainfall to rivers and
It can not recycle, and when needing with water, then the rainwater that can use in reservoir 31 is irrigated.Importantly, being directed to
In the case that different zones rainfall is unevenly distributed, then the water level of reservoir 31 can be detected according to liquid level detector 312, in water level
In higher situation, the water in the reservoir 31 of high water level is transported to be used to supply other by supervisor's net 3 by immersible pump 311
The reservoir 31 of low water level；Meanwhile in the case where being unevenly distributed for trans-regional rainwater, pass through supervisor's net 3 between different zones
Carry out the allotment of rainwater.
Cooperation rain water collecting system can be realized under single region, carry out effective Collection utilization for rainy day rainfall,
On the one hand the rainwater of collection is used for the plant irrigation in the region, on the other hand can also be by extra rainwater unified allocation of resources to rainfall
Measure small region, realize the automatic adjustment of rainwater between different zones, using the rainwater of collection as a kind of new water resource come
It realizes that agricultural and urban plant are irrigated to use.After a wide range of popularization and use, drought and big flood can be eliminated, flood control becomes very simple
It is single, groundwater resources are saved, desert is easier to administer.Wherein, mixing system can also configure water supplement port and spilling water as needed
Mouth, when a certain region concentrates rainfall excessive and reservoir 31 is caused to store full, supervisor's net 3 then passes through gap for reservoir 31
In water to underground, river, lake drain, and the water in the reservoir 31 when the water deficiency in reservoir 31 and in other regions without
In the case that method is deployed in time, can also be fetched water from underground, river, lake supply by water supplement port, and specifically be drained and moisturizing
Mode can be completed using water pump, with no restrictions and repeat herein.When greenhouse is built, region is built in greenhouse in advance and is dug
The melt pit of certain depth is excavated, and builds reservoir 31 in melt pit, reservoir 31 is due to being located at stratum or less then using closing
Formula structure, the top of reservoir 31 refill planting soil to form plantation ground 200, wherein the occupied area of reservoir 31
It can be fully located in 2 region of canopy body structure or beyond the region where canopy body structure 2, herein with no restrictions.Canopy
After body structure 2 is put up, in rainy weather, rainwater collected by catch basin 213 and be transported in the reservoir 31 into
Row storage.Specifically, canopy body structure 2 will occupy most of land area in each region 1000, and by effective
Rainwater of the drop in canopy film is collected, the silt pollution that one side rainwater is fallen in canopy film by ground is few, the rain that catch basin 213 is collected
Water is few containing quantity of sand and mud, to avoid building up excessive silt in reservoir 31, the rainwater in another aspect canopy film is directly flowed to
In catch basin 213, the collection efficiency of rainwater is higher.Wherein, the ground at 31 top of reservoir is plantation ground 200, the plantation
Ground 200 with a thickness of 40 cm -100cm, the thickness on the plantation ground on reservoir 31 is to meet the life of kind of plant in greenhouse
Subject to long requirement, and due to being covered with plantation ground above reservoir 31, in winter under environment, the water in reservoir 31 will not
It freezes, to guarantee the irrigation requirement of winter greenhouse corps.In addition, each region 1000 is configured with independent zone controller,
Zone controller can be controlled according to the water level signal that liquid level detector 312 detects in each reservoir 31 counts the region
Reservoir storage in 1000, at the same time it can also the water in each reservoir 31 in corresponding regulation region 1000, i.e., for water level
High reservoir 31, then zone controller start corresponding immersible pump 311 by the water in the reservoir 31 be transported to supervisor net 3
In；And the reservoir 31 low for water level, zone controller open corresponding first electrically-controlled valve, the water being responsible in net 3 passes through back
Reservoir 31 moisturizing of the water pipe to low water level.And the water storage situation for master controller then according to each region controller feedback is real
Show transregional domain scheduling water, supervisor's net 3 in two neighboring region 1000 is then connected by main control valve 301, according to the tune of water
Corresponding main control valve 301 is opened to realize the scheduling water between different regions 1000 in degree direction.Preferably, green in order to realize
Colour circle is protected, and green energy resource is made full use of to carry out drive system operation, and the wind-force hair for power generation is additionally provided in the region 1000
Electric mould group and/or solar power generation mould group.Specifically, then can adequately be utilized since the occupied area in region 1000 is larger
Wind-power electricity generation or solar power generation supply related power supply for electrical equipment, corresponding, are configured with battery in region 1000
Store the electric energy that wind-power electricity generation mould group or solar power generation mould group generate.
Further, partition 314 is provided in the reservoir 31, the reservoir 31 is divided by the partition 314
Settling zone 3101 and water reserve 3102, the rainwater that the rain water collecting system is collected are transported in the settling zone 3101, are precipitated
The water storage volume in area 3101 is much smaller than the water storage volume of water reserve 3102, just overflows from partition 314 after the water in settling zone 3101 is full
It is flowed in water reserve 3102 out, and the rainwater entered in reservoir 31 can be precipitated in settling zone 3101 to reduce and store
The sediment content of water in pool 3102.Wherein, it is additionally provided with backwash tube 317 between supervisor's net 3 and the reservoir 31,
Third electrically-controlled valve is provided on the backwash tube 317, the return pipe 313 is used to fill the water to the water reserve 3102, described
Backwash tube 317 is used to fill the water to the settling zone 3101, and the bottom of the settling zone 3101 is additionally provided with dredge pump 315, institute
The water outlet for stating dredge pump 315 is also connected with the sewage pipe 316 extended to outside the reservoir 31, passes through backwash tube 317
After backwashing to settling zone 3101, the dirt in settling zone 3101 can be by dredge pump 315 via 316 row of sewage pipe
Out to outside reservoir 31.
Further, in region crops or green plants, for convenience using the rainwater in reservoir 31,
It further includes aqueduct 35, the corresponding drip irrigation pipe with below each greenhouse on aqueduct 35 that compartmentalization rainwater, which recycles mixing system,
1 connection, aqueduct 35 are connect by the second electrically-controlled valve with supervisor's net 3.Specifically, area during irrigation, in corresponding region
Domain controller controls corresponding second electrically-controlled valve and opens, and the water being responsible in net 3 is delivered to aqueduct 35, and right by drip irrigation pipe 1
Crops or green plants are irrigated.Preferably, it further includes ferigation component 36 that compartmentalization rainwater, which recycles mixing system, described
Ferigation component 36 includes fertilizer tank 361 and water circulating pump 362, is provided with blender 363, the fertilizer in the fertilizer tank 361
The water inlet of tank 361 is connect by third electrically-controlled valve with the aqueduct 35, and the water outlet of the fertilizer tank 361 passes through check valve
The water circulating pump 362 is connected, the water circulating pump 362 is connect by the 5th electrically-controlled valve with the aqueduct 35.Specifically, being
It is convenient for applying fertilizer, ferigation component 36 is connected on aqueduct 35, in use, when needing to carry out fertilising operation,
Then the zone controller control third electrically-controlled valve in corresponding region is opened, the water in aqueduct 35 enter in fertilizer tank 361 with
Fertilizer is mixed, then, then water circulating pump 362 and the 5th electrically-controlled valve are opened, by fertilizer tank 361 under the action of water circulating pump 362
In fertilizer be transported in aqueduct 35, apply fertilizer eventually by drip irrigation pipe 1.Wherein, blender 363 can be driven using motor
Dynamic stirring blade is rotated in fertilizer tank 361 to realize the function of stirring and evenly mixing, specific manifestation of the present embodiment to blender 363
Entity is with no restrictions.
Claims (15)
1. a kind of drip irrigation pipe, including more water-supply-pipes, which is characterized in that be additionally provided with trickle irrigation between adjacent two water-supply-pipes
Connector；The trickle irrigation connector includes connecting pipe, elastic baffle and water dropping head, is offered on the tube wall of the connecting pipe
At least one mounting hole, the elastic baffle stick on the inner tubal wall of the connecting pipe and cover in the mounting hole, institute
State the elastic baffle position opposite with the mounting hole and be also provided with through-hole, the water dropping head be inserted in the mounting hole and with institute
State elastic baffle connection, be formed with the water inlet cavity for water inlet in the water dropping head, the side wall of the water dropping head offer with
The water outlet of the water inlet cavity connection forms gap, the connecting pipe connection between the water dropping head and the mounting hole
Between adjacent two water-supply-pipes.
2. drip irrigation pipe according to claim 1, which is characterized in that the both ends of the trickle irrigation connector are respectively arranged with outer
Screw thread, the end of the water-supply-pipe are provided with internal screw thread, and the trickle irrigation connector is threadedly coupled with the water-supply-pipe；Alternatively, institute
Trickle irrigation connector is stated together with the water-supply-pipe sweat soldering.
3. drip irrigation pipe according to claim 1, which is characterized in that the periphery of the water dropping head is additionally provided with the first sealing
Circle, first sealing ring are located at the outside of the water outlet, and first sealing ring is used for the outside in the water outlet and hides
Cover the gap formed between the water dropping head and the mounting hole.
4. drip irrigation pipe according to claim 1, which is characterized in that the periphery of the water dropping head is additionally provided with the second sealing
Circle, second sealing ring are located at the inside of the water outlet, and second sealing ring is used for the inside in the water outlet and hides
Cover the gap formed between the water dropping head and the mounting hole.
5. drip irrigation pipe according to claim 1, which is characterized in that be additionally provided with water inlet member in the through-hole, it is described into
It is logical that wet part is provided with a plurality of water inlet for being connected to the water inlet cavity.
6. a kind of greenhouse, including canopy body structure, which is characterized in that further include drip irrigation pipe a method as claimed in any one of claims 1 to 5；Institute
Drip irrigation pipe setting is stated where the canopy body structure in ground region.
7. greenhouse according to claim 6, which is characterized in that the peripheral distribution of the canopy body structure has water blocking coaming plate, institute
The lower part for stating water blocking coaming plate is buried in the plantation ground of the greenhouse hereinafter, the top of the water blocking coaming plate is located at the greenhouse
Ground or more is planted, the drip irrigation pipe is buried in the plantation below ground of the greenhouse and is lower than the lower part cloth of the water blocking coaming plate
It sets.
8. greenhouse according to claim 6, which is characterized in that the canopy body structure includes:
Big-canopy framework；
Side wound membrane component, the side wound membrane component include vertical guide, the first sliding seat, first motor and the first wound membrane bar, institute
State the side that vertical guide is vertically fixed on the big-canopy framework, first sliding seat, which is slidably mounted on, described vertically leads
On rail, the first motor is fixed on first sliding seat, and the shaft of the first wound membrane bar and the first motor connects
It connects, the first canopy film is wound on the first wound membrane bar, the free end of first canopy film is connected to the big-canopy framework
Side wall upper part；
Top wound membrane component, the top wound membrane component include head rail, the second sliding seat, the second motor and the second wound membrane
Bar, the head rail are fixed on the top of the big-canopy framework and extend along the top shape of the big-canopy framework, described the
Two sliding seats are slidably mounted in the head rail, and second motor is fixed on second sliding seat, described
Second wound membrane bar is connect with the shaft of second motor, and the second canopy film, second canopy are wound on the second wound membrane bar
The free end of film is connected to the top of the big-canopy framework；Wherein, every one side wall of the big-canopy framework is each equipped with correspondence
The side wound membrane component.
9. greenhouse according to claim 8, which is characterized in that further include press mold component include third motor, winding rod and
More film-pressing strips, the winding rod are rotatably mounted on the big-canopy framework, and the motor and winding rod driving connect
It connects, the film-pressing strip is successively arranged along the length direction of the winding rod, and one end of the film-pressing strip is connected to the winding
Bar, one end of the film-pressing strip are connected on the big-canopy framework, and the film-pressing strip is pressed in second canopy film.
10. greenhouse according to claim 9, which is characterized in that the big-canopy framework includes four side frames and multiple
Top arch, four side frames are sequentially connected from head to tail to form annular frame, and the top arch is sequentially arranged and fixes
On the top of the annular frame；The press mold component is provided between the top arch of adjacent two.
11. greenhouse according to claim 8, which is characterized in that the lower edge at the top of the big-canopy framework, which is provided with, to catchment
Slot, the catch basin are used to collect the rainwater dropped in second canopy film, and the catch basin is connected with drainpipe；The greenhouse
Reservoir is additionally provided with below skeleton, the drainpipe connects the reservoir, and the reservoir is used for the rainwater that will be collected
It exports and supplies the drip irrigation pipe.
12. greenhouse according to claim 11, which is characterized in that different zones have built several greenhouses, Mei Gequ
Configured with net is responsible in domain, immersible pump and liquid level detector are provided in the reservoir；It is each described latent in the same area
Water pump is netted with the supervisor connect respectively, is additionally provided with back between each reservoir in supervisor's net and corresponding region
Water pipe is provided with the first electrically-controlled valve on the return pipe, and supervisor's net in two neighboring region links together.
13. greenhouse according to claim 12, which is characterized in that the supervisor is provided with more aqueducts on the net, described
The second electrically-controlled valve is provided between aqueduct and supervisor net；The aqueduct and the corresponding greenhouse gardening below ground institute
State drip irrigation pipe connection.
14. a kind of control method of the greenhouse as described in claim 6-13 is any characterized by comprising
Drip irrigation pipe is in plantation below ground to the root system quantitative water supply of kind of plant；
Under rainy day environment, the first canopy film and the second canopy film are in unfolded state, with to greenhouse top and side block
Rain-proof；Under non-rainy day environment, the first canopy film and the second canopy film are in winding state.
15. the control method of greenhouse according to claim 14, which is characterized in that the drip irrigation pipe is in plantation below ground
To the root system quantitative water supply of kind of plant, specifically:
According to the plant variety planted in greenhouse, curve of water supply of the plant in growth cycle is obtained, it is corresponding according to the plant
Curve of water supply control drip irrigation pipe to the root system quantitative water supply of plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/122227 WO2020143359A1 (en) | 2019-01-10 | 2019-11-30 | Drip irrigation tubing and greenhouse |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021298 | 2019-01-10 | ||
| CN2019100212987 | 2019-01-10 | ||
| CN2019102532759 | 2019-03-29 | ||
| CN201910253275 | 2019-03-29 |
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| CN110476670B CN110476670B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910805342.3A Active CN110476670B (en) | 2019-01-10 | 2019-08-29 | Drip irrigation pipe, greenhouse and control method thereof |
| CN201910805303.3A Active CN110476669B (en) | 2019-01-10 | 2019-08-29 | Drip irrigation pipe and warmhouse booth |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910805303.3A Active CN110476669B (en) | 2019-01-10 | 2019-08-29 | Drip irrigation pipe and warmhouse booth |
Country Status (2)
| Country | Link |
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| CN (2) | CN110476670B (en) |
| WO (1) | WO2020143359A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020143359A1 (en) * | 2019-01-10 | 2020-07-16 | 秦春明 | Drip irrigation tubing and greenhouse |
| WO2020206717A1 (en) * | 2019-03-29 | 2020-10-15 | 秦春明 | Drip irrigation connector and drip irrigation pipe |
| CN112715213A (en) * | 2020-03-27 | 2021-04-30 | 秦春明 | Drip irrigation pipe with anti-blocking function, and desert greening treatment system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113974395B (en) * | 2021-10-29 | 2023-05-09 | 安徽信息工程学院 | Multifunctional household flower stand |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020143359A1 (en) | 2020-07-16 |
| CN110476670B (en) | 2023-07-28 |
| CN110476669A (en) | 2019-11-22 |
| CN110476669B (en) | 2024-01-30 |
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