CN109937850A - Irrigation rig - Google Patents
Irrigation rig Download PDFInfo
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- CN109937850A CN109937850A CN201910243141.9A CN201910243141A CN109937850A CN 109937850 A CN109937850 A CN 109937850A CN 201910243141 A CN201910243141 A CN 201910243141A CN 109937850 A CN109937850 A CN 109937850A
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- irrigation
- opening
- component
- runner
- sliding groove
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- 230000002262 irrigation Effects 0.000 title claims abstract description 212
- 238000003973 irrigation Methods 0.000 title claims abstract description 212
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000007921 spray Substances 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 25
- 238000005507 spraying Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 abstract description 5
- 239000008400 supply water Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940059082 douche Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses a kind of irrigation rigs, are related to irrigation field, and main purpose is that drip irrigation and spray irrigation system integration one is carried out the switching of two kinds of drip irrigation and spray irrigation irrigation states according to different pressure of supply water.Main technical schemes of the invention are as follows: irrigation rig includes: apparatus main body, apparatus main body includes being open positioned at the first opening of bottom end and positioned at top second, the first opening and the second opening are connected to form first runner, and for the first opening for filling the water, the second opening is provided with sprinkling irrigation component；Apparatus main body side wall is provided with trickle irrigation component, and trickle irrigation component and the first opening in communication form second flow channel；Switch block is provided in second flow channel, switch block is connected to the first opening, for adjusting irrigation rig sprinkling irrigation state or trickle irrigation state according to the first opening water injection pressure.Present invention is mainly used for irrigations.
Description
Technical field
The present invention relates to the field of irrigation more particularly to a kind of irrigation rigs.
Background technique
Since China's water resource lacks, China's expanding economy is seriously constrained, therefore country widelys popularize water-saving irrigation
Technology.The application of the water-saving irrigation techniques such as trickle irrigation, slight irrigation, sprinkling irrigation large area in afforestation in recent years, wherein drip irrigation system
It is commonly applied to row crop, spray irrigation system is chiefly used in embanked field or meadow and irrigates, due to the difference of job requirement, spray irrigation system work
Hydraulic demand is high, and slight irrigation and the requirement of drip irrigation system work water pressure are lower.
Currently, independently separated drip irrigation system and spray irrigation system is usually arranged in afforestation irrigation system, or only it is arranged one
Kind of irrigation system, two kinds of irrigation systems exist simultaneously the disadvantage is that putting into higher, and occupied space is big and operation difficulty is big, and single filling
The shortcomings that irrigating system is not to be able to satisfy the different irrigation demand of the various plants such as the plant flowers planted in gardens, meadow, trees, because
This is badly in need of a kind of douche while meeting two kinds of irrigations requirements of drip irrigation and spray irrigation.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of irrigation rig, main purpose is by by drip irrigation and spray irrigation system collection
Integrally, the switching of two kinds of drip irrigation and spray irrigation irrigation states is carried out according to different pressure of supply water, control process is simple, and meets and fill
Facility input cost and space hold are reduced while irrigating demand.
In order to achieve the above objectives, present invention generally provides following technical solutions:
The embodiment of the invention provides a kind of irrigation rig, which includes:
Apparatus main body, apparatus main body are tubular structure, are open including being located at the first opening of bottom end and being located at top second,
The first opening and the second opening are connected to form first runner, and for the first opening for filling the water, the second opening is provided with sprinkling irrigation group
Part；
Apparatus main body side wall is provided with trickle irrigation component, and trickle irrigation component and the first opening in communication form second flow channel；
Wherein, switch block is provided in second flow channel, switch block is connected to the first opening, for according to the first opening
Locate water injection pressure and adjust irrigation rig working condition:
In the state of sprinkling irrigation, switch block turns off second flow channel, and the water filling of the first opening is sprayed outward by sprinkling irrigation component,
When trickle irrigation state, switch block opens second flow channel, and the water filling of the first opening is oozed outward by trickle irrigation component.
Optionally, second flow channel is located in apparatus main body side wall, flows vertically including prolonging the cylindricality that apparatus main body is axially arranged
Road, apparatus main body further include the cylindricality sliding groove being arranged radially through apparatus main body side wall, and sliding groove intersects with vertical runner
Connection, sliding groove diameter are more than or equal to vertical flow diameter, and device body outer wall setting adjusts component and blocks sliding groove first end
Opening, the second end opening of sliding groove and the first open communication；
Switch block is set in sliding groove, including the first elastomeric element and slide unit, and slide unit is cylindricality, envelope
It blocks up sliding groove and sliding groove sliding can be prolonged, the first elastomeric element both ends are connected to slide unit and adjust component；
Wherein, slide unit side wall is circumferentially provided with annular groove and forms groove area, and groove area diameter is less than vertical runner
Diameter, in the state of sprinkling irrigation, slide unit non-recessed region is located at sliding groove and vertical runner crossover location, and vertical runner turns off,
In trickle irrigation state, groove area is located at sliding groove and vertical runner crossover location, and the water filling of the first opening is by groove and vertical stream
It is flowed between road side wall.
Optionally, sliding groove first end opening setting first adjusts screw thread, adjusts component and has and the first adjusting screw thread
Compatible second adjusts screw thread, adjusts component and is connected through a screw thread with apparatus main body, keeps switch block control hydraulic pressure adjustable.
Optionally, slide unit non-recessed region side wall is circumferentially provided with the first sealing ring.
Optionally, second flow channel includes snakelike coiling runner and vertical runner, snakelike coiling runner one end and trickle irrigation component
It is connected, the other end connects vertical runner one end, the vertical runner other end and the first opening in communication.
Optionally, trickle irrigation component is tubular, is provided with the stomata through side wall, stomata is for preventing silt from falling
It inhales.
Optionally, further includes: the telescopic sleeve being set in first runner, sprinkling irrigation component are set to telescopic sleeve top；
In the state of sprinkling irrigation, telescopic sleeve stretches out first runner, makes to spray component outside the second opening, in trickle irrigation state
When, telescopic sleeve takes in first runner, makes to spray component in the second opening.
Optionally, the second elastomeric element is provided between telescopic sleeve and first runner, the second elastomeric element is for being stretched
The downward pulling force of Heat-Shrinkable Tubings.
Optionally, the second sealing ring is provided between telescopic sleeve and first runner.
Optionally, sprinkling irrigation component is tubular structure, is provided with the hole for water spraying through side wall, and sprinkling irrigation component lower end connects
It is connected to telescopic sleeve upper end, sealing plate is arranged in sprinkling irrigation component upper end, and in trickle irrigation state, sealing plate is bonded with the second opening.
A kind of irrigation rig that the embodiment of the present invention proposes, by the way that the drip irrigation and spray irrigation system integration is integrated, according to different confessions
Water pressure carries out the switchings of two kinds of drip irrigation and spray irrigation irrigation states, and control process is simple, and reduces while meet irrigation demand and set
Apply input cost and space hold.And in the prior art, independently separated drip irrigation system is usually arranged in afforestation irrigation system
And spray irrigation system, or a kind of irrigation system is only set, two kinds of irrigation systems exist simultaneously the disadvantage is that putting into higher, and occupied space is big
And operation difficulty is big, and the shortcomings that single irrigation system is that not to be able to satisfy the plant flowers planted in gardens, meadow, trees etc. a variety of
The different irrigation demand of plant.Compared with prior art, the irrigation rig in present specification, is arranged simultaneously on apparatus main body
First runner and second flow channel, and switch block is set in second flow channel, switch block is according to the first opening hydraulic pressure adjustment dress
Set working condition, when hydraulic pressure is lower, second flow channel open, trickle irrigation component using low pressure water progress trickle irrigation work, hydraulic pressure compared with
Gao Shi, second flow channel shutdown, high pressure water reach sprinkling irrigation component by first runner, and component of spraying carries out sprinkling irrigation work using high pressure water
Make, realizes that drip irrigation and spray irrigation system integration, equipment cost less investment, and switch block automatically switch trickle irrigation, spray by hydraulic pressure
It fills, control process is simple, reduces manpower consumption.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the irrigation rig provided in an embodiment of the present invention in first state；
Fig. 2 is structural schematic diagram of the irrigation rig provided in an embodiment of the present invention in the second state；
Fig. 3 is structural schematic diagram of the switch block provided in an embodiment of the present invention at the first visual angle of first state；
Fig. 4 is structural schematic diagram of the switch block provided in an embodiment of the present invention at the second visual angle of first state；
Fig. 5 is structural schematic diagram of the switch block provided in an embodiment of the present invention in the second state at the first visual angle；
Fig. 6 is structural schematic diagram of the switch block provided in an embodiment of the present invention in the second state at the second visual angle；
Fig. 7 is the structural schematic diagram of second flow channel provided in an embodiment of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to irrigation rig proposed according to the present invention its specific embodiment, structure, feature and its effect,
Detailed description is as follows.
As shown in Figure 1 and Figure 2, the embodiment of the invention provides a kind of irrigation rig, which includes:
Apparatus main body, apparatus main body are tubular structure, are open including being located at the first opening 1 of bottom end and being located at top second
2, the first opening 1 is connected to form first runner 3 with the second opening 2, and the first opening 1 is provided at the second opening 2 for filling the water
Sprinkling irrigation component 4；
Apparatus main body side wall is provided with trickle irrigation component 5, and trickle irrigation component 5 is connected to form second flow channel 6 with the first opening 1；
Wherein, switch block 7 is provided in second flow channel 6, switch block 7 is connected to the first opening 1, for according to first
Be open water injection pressure adjustment irrigation rig working condition at 1:
In the state of sprinkling irrigation, switch block 7 turns off second flow channel 6, and water filling is sprayed outward by sprinkling irrigation component 4 at the first opening 1
Out, in trickle irrigation state, switch block 7 opens second flow channel 6, fills the water at the first opening 1 and is oozed outward by trickle irrigation component 5.
Wherein, irrigation rig is mounted in irrigation system pipe network according to design requirement, the apparatus main body of tubular structure can
Think the tubular of the arbitrary shapes such as cylinder or square tube, this is sentenced for cylinder-shaped device main body.Apparatus main body is hollow structure, packet
Include the cylindrical spaces c formed between inner wall a, outer wall b and inner wall a and outer wall b, the cylindrical channel conduct that inner wall a is surrounded by
First runner 3 forms above-mentioned first opening 1 and the second opening 2 up and down.It is connect on the downside of outer wall b on the downside of inner wall a, seals tubular
On the downside of the c of space, irrigation rig is placed on ground by down or is shallowly buried in the earth, and outer wall b upper outside surfaces circumferential direction threading is matched
Set upper cover 8,8 center of upper cover have with the second 2 corresponding central openings of opening, for sprinkling irrigation component 4,8 inner wall belt of upper cover to be arranged
There is internal screw thread compatible with external screw thread, upper cover 8 and outer wall b is detachably connected by screw thread, on the upside of sealing cylindrical spaces c, by
It is detachably connected in upper cover 8 and outer wall b, realization can carry out the cleaning of cylindrical spaces c internal pipeline and maintenance by disassembly upper cover 8.
Trickle irrigation component 5 is set on the outside of outer wall b, and is located at close to the side of the second opening 2, and 5 position of trickle irrigation component is lower than sprinkling irrigation component
4, outer wall b are punched at trickle irrigation component 5, and inner wall a is punched near the first opening 1, and a connection trickle irrigation group is processed between two holes
As second flow channel 6, second flow channel 6 is located in cylindrical spaces c for part 5 and the pipeline of the first opening 1.It can be set on irrigation rig
Multiple trickle irrigation components 5 and corresponding a plurality of second flow channel 6, two trickle irrigation components 5 as shown in figure 1, multiple 5 structure phases of trickle irrigation component
Different with only direction, this is sentenced wherein for any one.Switch block 7,7 basis of switch block are provided in second flow channel 6
Water injection pressure adjusts irrigation rig working condition at first opening 1: when water injection pressure is higher, high pressure water is suitble to spray, at this time
Second flow channel 6 is turned off, is flowed at the second opening 2 by 1 water filling of the first opening via first runner 3, and from sprinkling irrigation component 4 to
Outer ejection, irrigation rig are used as spray irrigation system；When water injection pressure is lower, second flow channel 6 is opened, at the first opening 1
Water filling flows into trickle irrigation component 5 by second flow channel 6 and oozes outward, since 5 position of trickle irrigation component is lower than sprinkling irrigation component 4, low pressure water injection
It will not flow at sprinkling irrigation component 4, realize that irrigation rig is used as drip irrigation system.7 concrete form of switch block can be a variety of,
It will be explained in greater detail below.
A kind of irrigation rig that the embodiment of the present invention proposes, by the way that the drip irrigation and spray irrigation system integration is integrated, according to different confessions
Water pressure carries out the switchings of two kinds of drip irrigation and spray irrigation irrigation states, and control process is simple, and reduces while meet irrigation demand and set
Apply input cost and space hold.And in the prior art, independently separated drip irrigation system is usually arranged in afforestation irrigation system
And spray irrigation system, or a kind of irrigation system is only set, two kinds of irrigation systems exist simultaneously the disadvantage is that putting into higher, and occupied space is big
And operation difficulty is big, and the shortcomings that single irrigation system is that not to be able to satisfy the plant flowers planted in gardens, meadow, trees etc. a variety of
The different irrigation demand of plant.Compared with prior art, the irrigation rig in present specification, is arranged simultaneously on apparatus main body
First runner and second flow channel, and switch block is set in second flow channel, switch block is according to the first opening hydraulic pressure adjustment dress
Set working condition, when hydraulic pressure is lower, second flow channel open, trickle irrigation component using low pressure water progress trickle irrigation work, hydraulic pressure compared with
Gao Shi, second flow channel shutdown, high pressure water reach sprinkling irrigation component by first runner, and component of spraying carries out sprinkling irrigation work using high pressure water
Make, realizes that drip irrigation and spray irrigation system integration, equipment cost less investment, and switch block automatically switch trickle irrigation, spray by hydraulic pressure
It fills, control process is simple, reduces manpower consumption.
Switch block 7 is set in second flow channel 6, switch block 7 may include sensor and connect with sensor from
Dynamic water check valve, using water injection pressure at the first opening 1 of sensor detection, the sealing valve breakdown second when pressure is greater than preset value
Road 6, when pressure is less than preset value, water check valve opens second flow channel 6.Trickle irrigation, spray may be implemented in the switch block 7 of above-mentioned form
Handoff functionality is filled, but operation needs electricity consumption, and higher cost.Therefore, switch block 7 can also be as shown in Figures 3 to 6,
Being switched on and off for second flow channel 6 is carried out in the form of mechanical.Specifically, second flow channel 6 includes prolonging apparatus main body axially to set
The vertical runner 61 of the cylindricality set, apparatus main body further include the cylindricality sliding groove 9 being arranged radially through apparatus main body side wall, sliding
Slot 9 intersects with vertical runner 61 to be connected to, and 9 diameter of sliding groove is more than or equal to vertical 61 diameter of runner, and device body outer wall b setting is adjusted
It saves component 10 and blocks the first end opening of sliding groove 91, the second end opening of sliding groove 92 is connected to the first opening 1.
Switch block 7 is set in sliding groove 9, including the first elastomeric element 71 and slide unit 72, slide unit 72 are
Cylindricality blocks sliding groove 9 and can prolong the sliding of sliding groove 9, and 71 both ends of the first elastomeric element are connected to 72 He of slide unit
Adjust component 10.Wherein, 72 side wall of slide unit is circumferentially provided with annular groove and forms groove area 73, and 73 diameter of groove area is less than
61 diameter of vertical runner.
It will fill the water at the first opening 1 and be entered by the second end opening of sliding groove 92 in trickle irrigation state, as shown in Figure 3, Figure 4
Sliding groove 9, hydraulic pressure P are applied to slide unit 72 and push away as shown in filled arrows in Fig. 3 close to the first end of the second end opening 92
Dynamic slide unit 72 is to sliding at the first end opening 91, since the first elastomeric element 71 is compressed, so that slide unit 72 is the
One position stress balance, groove area 73 is located at sliding groove 9 and vertical 61 crossover location of runner when first position, at the first opening 1
Water filling between 61 side wall of groove area 73 and vertical runner by flowing, as shown in hollow arrow in Fig. 3；In the state of sprinkling irrigation, such as scheme
5, shown in Fig. 6, water filling hydraulic pressure is increased at the first opening 1, and hydraulic pressure P is applied to slide unit 72 close to the first of the second end opening 92
End, so that slide unit 72 is continued to slide at the first end opening 91 by bigger thrust, until the first elastomeric element 71
The thrust of elastic force and hydraulic pressure P balances again, and slide unit 72 is in the second position, and 72 non-recessed region 74 of slide unit is located at sliding
Slot 9 and vertical 61 crossover location of runner, vertical runner 61 turn off.
The structure of above-mentioned switch block 7 realizes cutting according to water filling hydraulic pressure automatic adjustment irrigation rig drip irrigation and spray irrigation state
It changes, without additional control process, and structure is simple, is hardly damaged.
In addition, shortening the time by the non-water filling stage to trickle irrigation state, by sliding groove 9 to increase trickle irrigation speed diversity
Radius between slide unit 72 and the second end opening 92 is slightly reduced, and is formed circumferential card slot, is made slide unit 72 to second
The final position that end opening 92 slides is in first position, and the first elastomeric element 71 compresses at this time, and elastic force and trickle irrigation state fill the water
Hydraulic pressure is consistent to 72 thrust of slide unit, and the arbitrary note less than 71 elastic force of the first elastomeric element can be selected when realizing trickle irrigation state
Hydraulic pressure force value, while preventing slide unit from sliding the problem of causing the first opening 1 to block by the second end opening 92.
Switch block 7 realizes the switching of drip irrigation and spray irrigation state when filling the water hydraulic pressure increases to certain value, which is made
Hydraulic pressure is controlled for switch block 7, since the hydraulic pressure under the drip irrigation and spray irrigation state that for Different Crop, needs is different, to make to switch
Component 7 adapts to different control hydraulic pressure, is arranged and adjusts component 10, to device body outer wall b extension at 9 first end opening 91 of sliding groove
One end tubular construction is stretched, tubular construction lateral wall setting first adjusts screw thread, adjusts component 10 and has and the first adjusting screw thread phase
The second of adaptation adjusts screw thread, adjusts component 10 and is connected through a screw thread with apparatus main body, it is smaller such as to control hydraulic pressure, it is desirable that lesser
Thrust can push slide unit 72 to the second position, need the smaller realization sliding of the elasticity of the first elastomeric element of the second place 71
Therefore 72 stress balance of component is adjusted by rotation and adjusts component 10 far from 9 first end opening 91 of sliding groove, reduce the first bullet
Property 71 deformation of component, realize by unscrews and screws adjust component 10, make switch block 7 control hydraulic pressure it is adjustable.
Specifically, settable control hydraulic pressure 0.2MPa, 0.25MPa, 0.30Mpa etc., are that 0.25MPa is to control hydraulic pressure
Example, when hydraulic pressure is lower than 0.25MPa, slide unit 72 is in first position, and groove area 73 is located at sliding groove 9 and vertical runner 61 is handed over
Vent is set, and irrigation rig is in trickle irrigation state；When hydraulic pressure is higher than 0.25MPa, slide unit 72 slides into the second position, sliding part
72 non-recessed region 74 of part is located at sliding groove 9 and vertical 61 crossover location of runner, and vertical runner 61 turns off, and irrigation rig is in sprinkling irrigation shape
State；When hydraulic pressure is again below 0.25MPa, the first elastomeric element 71 pushes slide unit 72 to return to first position, realizes basis
Pressure carries out the switching of drip irrigation and spray irrigation state.First elastomeric element 71 can be spring.
Further, 72 non-recessed region of slide unit, 74 side wall is circumferentially provided with the first sealing ring 75, the first sealing ring 75
It prevents water filling from being flowed at vertical runner 61 or the first elastomeric element 71 by the second end opening 92, plays anti-locking apparatus leak and the
The effect of one elastomeric element 71 corrosion, while preventing silt in water filling from entering between slide unit 72 and sliding groove 9, guarantee sliding
The fluency that component 72 slides.
Further, second flow channel 6 further includes snakelike coiling runner 62 in addition to including vertical runner 61, as shown in fig. 7,
Snakelike 62 one end of coiling runner is connected with trickle irrigation component 5, and the other end connects vertical 61 one end of runner, vertical 61 other end of runner
It is connected with the first opening 1.Snakelike coiling runner 62 makes water flow toss about flowing, can carry out energy dissipating to water filling, reduce trickle irrigation component 5
Water flow pressure at drip hole oozes water flow slowly from the drip hole of trickle irrigation component 5.
As shown in fig. 7, trickle irrigation component 5 is specially tubular, inner wall constitutes drip hole 51, is provided with the gas through side wall
Hole 52, stomata 52 is for preventing silt suck-back.When trickle irrigation process stops, water flow is returned from drip hole 51 to snakelike coiling runner 62
It flows, the decompression of moment can be generated at drip hole 51, by increasing stomata 52, make in reflux course, air is by stomata 52 in drip hole 51
It flows into, prevents from being drawn inwardly to the feelings that air causes the neighbouring silt of drip hole 51 to enter drip hole 51 and snakelike coiling runner 62 by drip hole 51
Condition, specifically, stomata 52 is located at 51 top of drip hole, it can be one in figure, or multiple.
To guarantee spray irrigation system sprinkling irrigation range, the spray head of spray irrigation system is generally arranged at higher position, however in trickle irrigation shape
When state, excessively high irrigation rig will affect the stability of device, and spray head often is exposed to easily corrode damage in air.Therefore,
As shown in Figure 1 and Figure 2, the telescopic sleeve 11 being set in first runner 3 is set, and sprinkling irrigation component 4 is set to the top of telescopic sleeve 11
End, sprinkling irrigation component 4 is specially identical as 11 shape of telescopic sleeve, and diameter is slightly less than the tubular structure of 11 diameter of telescopic sleeve, makes
The component 4 that must spray can be set in telescopic sleeve 11, and the hole for water spraying 41 through side wall, sprinkling irrigation group are provided on component 4 of spraying
4 upper end of part be arranged sealing plate 12,12 area of sealing plate be greater than second opening 2, upper cover 8 central opening upper edge setting with it is close
The compatible accommodating groove 81 of 12 shape of sealing plate.In the state of sprinkling irrigation, water filling is flowed by the first opening 1, is flowed by telescopic sleeve 11
Into sprinkling irrigation component 4, push sealing plate 12 that telescopic sleeve 11 is driven to stretch out first runner 3, state becomes Fig. 2 institute as shown in Figure 1
Show state, makes to spray component 4 outside the second opening 2, carry out sprinkling irrigation operation；In trickle irrigation state, water injection pressure reduces, and stretches
Casing 11 takes in first runner 3, makes to spray component 4 in the second opening 2, and state becomes state shown in Fig. 1 as shown in Figure 2,
At this point, sealing plate 12 agrees with accommodating groove 81, guarantee sealing in first runner 3.
Further, there is gap between telescopic sleeve 11 and first runner 3, gap is provided with the second elastomeric element 13, the
Two elastomeric elements 13 are spring, and 13 one end of the second elastomeric element connection second is open at 2, the connection of 13 other end of the second elastomeric element
11 bottom end of telescopic sleeve, the second elastomeric element 13 are used for the pulling force downward to telescopic sleeve 11.In the state of sprinkling irrigation, water filling is pushed
Telescopic sleeve 11 stretches out first runner 3, at this point, the second elastomeric element 13 gives telescopic sleeve 11 downward pulling force, telescopic sleeve
11 gravity and 13 pulling force of the second elastomeric element together with water filling thrust-balancing, at the end of water filling, due to the second elastomeric element
13 pulling force effects allow telescopic sleeve 11 smoothly to take in first runner 3, prevent from only declining by 11 gravity of telescopic sleeve and sending out
Raw the problem of storing not in time.Second elastomeric element 13 can be specifically symmetrical arranged with 11 radially opposite sides of relative telescopic casing.
The second sealing ring is additionally provided between telescopic sleeve 11 and first runner 3, the second sealing ring specifically includes second
Second sealing ring 142 of 13 upper end of the first sealing ring 141 and the second elastomeric element of 13 lower end of elastomeric element, the first sealing ring
141 is identical with 142 structure of the second sealing ring, circumferentially around telescopic sleeve 11, plays sealing telescopic sleeve 11 and first runner 3
Between gap, prevent water filling flow into 13 region of the second elastomeric element effect.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of irrigation rig characterized by comprising
Apparatus main body, described device main body are tubular structure, are open including being located at the first opening of bottom end and being located at top second,
First opening and second opening in communication form first runner, and for filling the water, described second opens first opening
Sprinkling irrigation component is provided at mouthful；
Described device main body wall is provided with trickle irrigation component, and the trickle irrigation component and first opening in communication form second
Road；
Wherein, switch block is provided in the second flow channel, the switch block is connected to first opening, is used for basis
The first opening water injection pressure adjusts the irrigation rig working condition:
In the state of sprinkling irrigation, the switch block turns off the second flow channel, and the first opening water filling is by the sprinkling irrigation group
Part sprays outward, and in trickle irrigation state, the switch block opens the second flow channel, and the first opening water filling is by described
Trickle irrigation component oozes outward.
2. irrigation rig according to claim 1, which is characterized in that
The second flow channel is located in described device main body wall, flows vertically including prolonging the cylindricality that described device main body is axially arranged
Road, described device main body further include the cylindricality sliding groove being arranged radially through described device main body wall, the sliding groove with
The vertical runner intersects connection, and the sliding groove diameter is more than or equal to the vertical flow diameter, described device body outer wall
Setting adjusts component and blocks first end opening of sliding groove, second end opening of sliding groove and first open communication；
The switch block is set in the sliding groove, including the first elastomeric element and slide unit, and the slide unit is
Cylindricality blocks the sliding groove and can prolong the sliding groove sliding, and first elastomeric element both ends are connected to described
Slide unit and the adjusting component；
Wherein, the slide unit side wall is circumferentially provided with annular groove and forms groove area, and the groove area diameter is less than described
Vertical flow diameter, in the state of sprinkling irrigation, the slide unit non-recessed region is located at the sliding groove and the vertical runner is handed over
Vent is set, and the vertical runner shutdown, in trickle irrigation state, the groove area is located at the sliding groove and the vertical runner is handed over
Vent is set, and the first opening water filling between the groove and the vertical side wall of flow channel by flowing.
3. irrigation rig according to claim 2, which is characterized in that
The sliding groove first end opening setting first adjusts screw thread, and the adjusting component, which has, adjusts screw thread with described first
Compatible second adjusts screw thread, and the adjusting component is connected through a screw thread with described device main body, makes the switch block control
Hydraulic pressure processed is adjustable.
4. irrigation rig according to claim 2, which is characterized in that
The slide unit non-recessed region side wall is circumferentially provided with the first sealing ring.
5. irrigation rig according to claim 1, which is characterized in that
The second flow channel includes snakelike coiling runner and vertical runner, described snakelike coiling runner one end and the trickle irrigation component
It is connected, the other end connects described vertical runner one end, the vertical runner other end and first opening in communication.
6. irrigation rig according to claim 1, which is characterized in that
The trickle irrigation component is tubular, is provided with the stomata through side wall, the stomata is for preventing silt suck-back.
7. irrigation rig according to claim 1, which is characterized in that further include:
The telescopic sleeve being set in the first runner, the sprinkling irrigation component are set to the telescopic sleeve top；
In the state of sprinkling irrigation, the telescopic sleeve stretches out the first runner, and the sprinkling irrigation component is made to be located at second opening
Outside, in trickle irrigation state, the telescopic sleeve takes in the first runner, and the sprinkling irrigation component is made to be located at second opening
It is interior.
8. irrigation rig according to claim 7, which is characterized in that
The second elastomeric element is provided between the telescopic sleeve and the first runner, second elastomeric element is used for institute
State the downward pulling force of telescopic sleeve.
9. irrigation rig according to claim 7, which is characterized in that
The second sealing ring is provided between the telescopic sleeve and the first runner.
10. irrigation rig according to claim 7, which is characterized in that
The sprinkling irrigation component is tubular structure, is provided with the hole for water spraying through side wall, the sprinkling irrigation component lower end connection
In the telescopic sleeve upper end, sealing plate is arranged in the sprinkling irrigation component upper end, in trickle irrigation state, the sealing plate and described the
Two opening fittings.
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| CN201910243141.9A CN109937850B (en) | 2019-03-28 | 2019-03-28 | Irrigation device |
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| CN201910243141.9A CN109937850B (en) | 2019-03-28 | 2019-03-28 | Irrigation device |
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| CN111109058A (en) * | 2020-01-21 | 2020-05-08 | 唐山学院 | Automatic irrigation control device for agricultural Internet of things |
| CN112772364A (en) * | 2021-01-19 | 2021-05-11 | 四川省水利科学研究院 | Diversified combined efficient water-saving irrigation system and irrigation method |
| CN114041400A (en) * | 2021-07-14 | 2022-02-15 | 尚燕慧 | Flow divider for water-saving irrigation and irrigation system thereof |
| CN114467702A (en) * | 2022-03-04 | 2022-05-13 | 江苏华源节水股份有限公司 | Drip irrigation device suitable for seasonal weather |
| CN115720842A (en) * | 2022-05-25 | 2023-03-03 | 山东省水利科学研究院 | Irrigation device integrating micro-sprinkling irrigation and infiltrating irrigation |
| CN117461545A (en) * | 2023-12-26 | 2024-01-30 | 四川省农业科学院园艺研究所 | Cultivation water-saving irrigation device |
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| CN111109058A (en) * | 2020-01-21 | 2020-05-08 | 唐山学院 | Automatic irrigation control device for agricultural Internet of things |
| CN112772364A (en) * | 2021-01-19 | 2021-05-11 | 四川省水利科学研究院 | Diversified combined efficient water-saving irrigation system and irrigation method |
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| CN115720842A (en) * | 2022-05-25 | 2023-03-03 | 山东省水利科学研究院 | Irrigation device integrating micro-sprinkling irrigation and infiltrating irrigation |
| CN115720842B (en) * | 2022-05-25 | 2023-09-22 | 山东省水利科学研究院 | Irrigation device integrating micro-spray irrigation and infiltrating irrigation |
| CN117461545A (en) * | 2023-12-26 | 2024-01-30 | 四川省农业科学院园艺研究所 | Cultivation water-saving irrigation device |
| CN117461545B (en) * | 2023-12-26 | 2024-03-15 | 四川省农业科学院园艺研究所 | Cultivation water-saving irrigation device |
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