CN206380434U - A kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland - Google Patents

A kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland Download PDF

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Publication number
CN206380434U
CN206380434U CN201720021016.XU CN201720021016U CN206380434U CN 206380434 U CN206380434 U CN 206380434U CN 201720021016 U CN201720021016 U CN 201720021016U CN 206380434 U CN206380434 U CN 206380434U
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water
irrigation
grassland
circle
bye
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Chinese (zh)
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周岩
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Inner Mongolia Yanfeng Agricultural Biotechnology Co. Ltd.
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周岩
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Abstract

The utility model discloses a kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland, water source of the automatic irrigation system including being located in sprinkling irrigation circle of the circle Triangle of being sprayed suitable for grassland, the irrigation water main line being connected with the water source, water knockout drum on the delivery port of the irrigation water main line is installed, multiple irrigation water bye-passes on the water knockout drum are installed, device for fetching water external member on each irrigation water bye-pass delivery port and the sprinkling irrigation component in device for fetching water external member are installed, the irrigation water main line, water knockout drum, irrigation water bye-pass and device for fetching water external member are arranged at below ground, the device for fetching water external member and the sprinkling irrigation component are respectively positioned in Triangle.The automatic irrigation system of what the utility model was provided be applied to grassland sprays circle Triangle can effectively spray-irrigation triangular, improve the utilization rate of land resource.

Description

A kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland
Technical field
The utility model is related to pasture growing technical field, more particularly to it is a kind of suitable for grassland spray circle Triangle from Dynamic irrigation system.
Background technology
In recent years, China's Forage grass industry enters the fast-developing phase, as pasture growing area is increasing, water-saving irrigation Technology application is also more and more, especially with the most widely used of electronic pointer center pivot sprinkling machine.Electronic pointer center pivot sprinkling machine It is the center that the rotating fulcrum of irrigation sprinkler is arranged on to irrigated area, is fixed on armored concrete bearing, under branch axle bed center End is connected with well pump outlet pipe or pressure pipe, and upper end is connected by rotating mechanism (collector ring) with swivel elbow, by truss A kind of water-saving and yield-increasing irrigation machinery for being sprayed water to crop of sprinkling system.Electronic pointer center pivot sprinkling machine has automaticity It is high, quality of pouring water is good, energy consumption is low, wind loading rating is strong, strong adaptability the advantages of.But, in the same of center pivot sprinkling machine extensive application When, because irrigation sprinkler irrigates the technical problem of radiating surface, as shown in figure 1, multiple sprinkling irrigation circles 2 are formd on limited arable land, And occur in that substantial amounts of Triangle 1 between sprinkling irrigation circle 2.Triangle 1 due to that can not irrigate in time, and majority is all in the shape thrown something aside Condition, the waste in soil is serious.
Utility model content
The purpose of this utility model is to provide a kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland, Ke Yiyou Effect ground spray-irrigation triangular, improve the utilization rate of land resource.
To achieve these goals, the utility model provides a kind of automatic irrigation for circle Triangle of being sprayed suitable for grassland The automatic irrigation system for enclosing Triangle spray including being located at water source and the water sprayed in circle in system, the grassland that is applied to The irrigation water main line of source connection, the water knockout drum installed on the delivery port of the irrigation water main line, install on the water knockout drum Multiple irrigation water bye-passes, device for fetching water external member on each irrigation water bye-pass delivery port is installed and installed in water intaking Sprinkling irrigation component in device external member, the irrigation water main line, water knockout drum, irrigation water bye-pass and device for fetching water external member are arranged at ground Below face, the device for fetching water external member and the sprinkling irrigation component are respectively positioned in Triangle.
Preferably, Self controlling valve is installed on the irrigation water main line.
Preferably, the water source is identical with the water source of electronic pointer center pivot sprinkling machine.
Preferably, the irrigation water main line and irrigation water bye-pass are made using PE pipes.
Preferably, the nominal diameter of the irrigation water main line is 50 millimeters, the nominal diameter of the irrigation water bye-pass For 25 millimeters.
Preferably, the device for fetching water external member includes being connected to connecting tube on the irrigation water bye-pass, installed in described The open body of Self-locking joint in connecting tube, upper and lower ends, installed in the body upper end open-mouth upper end cover and Installed in the bottom end cover of the lower end open-mouth of body, the upper end cover closes the opening of the upper end of the body, the upper end cover On offer elastomeric pad be installed on the second through hole, second through hole, the elastomeric pad closes second through hole, described Elastomeric pad is combined by multiple first flexure strips, and the outer end of first flexure strip is fixed on upper end cover, and described first The inner of flexure strip is located on the inner side of second through hole, the bottom end cover to offer pacifies on first through hole, the bottom end cover Elastic ring equipped with annular, the internal diameter of the elastic ring is less than the external diameter of connecting tube, and the elastic ring is by multiple second flexure strips Combine, the outer end of second flexure strip is fixed on bottom end cover, the inner of second flexure strip is located at described first The inner side of through hole, the connecting tube passes through the first through hole, and the Self-locking joint is located in the body.
Preferably, the elastomeric pad is circle, and the elastomeric pad is by multiple first elasticity for being shaped as sector Piece is combined.
Preferably, first flexure strip is sheet rubber.
Preferably, the anti-settling card for preventing body from sinking also is set with the body.
Preferably, the sprinkling irrigation component includes that the vertical rod of the Self-locking joint can be inserted into and installed in the vertical rod On shower nozzle.
The difference of the utility model and prior art is that one kind that the utility model is provided is sprayed suitable for grassland The automatic irrigation system for enclosing Triangle is guided the water source in sprinkling irrigation circle by irrigation water main line and irrigation water bye-pass In Triangle, and sprinkling irrigation component by device for fetching water external member and in device for fetching water external member can be irrigated Triangle Operation, because this automatic irrigation system is to irrigate Triangle using the water source in sprinkling irrigation circle, using circular with electronic pointer-type Irrigation sprinkler identical water source, therefore can be used cooperatively with electronic pointer center pivot sprinkling machine, so as to effectively spray three Angle, it is to avoid the generation of Triangle, so as to improve the utilization rate of land resource.
Brief description of the drawings
Fig. 1 is the distribution signal that electronic pointer center pivot sprinkling machine carries out the sprinkling irrigation circle and Triangle formed during sprinkling irrigation operation Figure;
Fig. 2 is a kind of automatic irrigation system for being applied to grassland sprinkling irrigation circle Triangle for embodiment that the utility model is provided The structural representation of system;
Fig. 3 is the structure of the device for fetching water external member of the automatic irrigation system for being applied to grassland sprinkling irrigation circle Triangle shown in Fig. 2 Schematic diagram;
Fig. 4 is the structural representation of the upper end cover of the device for fetching water external member shown in Fig. 3;
Fig. 5 is the structural representation of the bottom end cover of the device for fetching water external member shown in Fig. 3;
Fig. 6 is device for fetching water external member and the sprinkling irrigation of the automatic irrigation system for being applied to grassland sprinkling irrigation circle Triangle shown in Fig. 2 System assembles structural representation;
Description of reference numerals:
1- Triangles;2- sprinkling irrigation circles;3- water sources;4- irrigation water main lines;5- water knockout drums;6- irrigation water bye-passes;7- takes Hydrophone external member;71- connecting tubes;72- Self-locking joints;73- bodys;74- bottom end covers;741- first through hole;The elasticity of 742- second Piece;75- upper end covers;The through holes of 751- second;The flexure strips of 752- first;The anti-settling cards of 76-;8- sprinkling irrigation components;81- vertical rods;82- sprays Head;9- Self controlling valves.
Embodiment
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.But the use of these exemplary embodiments Way and purpose are only used for enumerating the utility model, not real protection scope of the present utility model are constituted any type of any Limit, it is more non-that protection domain of the present utility model is confined to this.
Some nouns of locality are defined in the utility model, in the case where not being specified to the contrary, used orientation Word such as " upper and lower " refers to that the automatic irrigation system for enclosing Triangle is sprayed normal in a kind of grassland that is applied to that the utility model is provided Service condition is undefined, and consistent with the above-below direction shown in accompanying drawing 6." inside and outside " refers to relative to each parts in itself Inside and outside, the inner side and outer side for circle of for example spraying of profile.These nouns of locality use for the ease of understanding, thus do not constitute Limitation to the utility model protection domain.
In the utility model, when parts are referred to as " fixing " on another parts, it can be directly another On individual parts, or there can also be parts placed in the middle.When a parts are considered as " connection " another parts, It can be directly to another parts or may be simultaneously present parts placed in the middle.When a parts are considered as " setting " on another parts, it can be set directly on another parts or may be simultaneously present placed in the middle zero Part.
Shown in appropriate reference Fig. 2, the one kind for the basic embodiment that the utility model is provided is applied to grassland sprinkling irrigation circle three The automatic irrigation system on angle ground can include the water source 3 being located in sprinkling irrigation circle 2, the irrigation water main line being connected with the water source 3 The 4th, water knockout drum 5 on the delivery port of the irrigation water main line 4, the multiple irrigation water branch pipes installed on the water knockout drum 5 are installed Road 6, the device for fetching water external member 7 on each delivery port of irrigation water bye-pass 6 of installation and the spray in device for fetching water external member 7 Fill component 8.
Wherein, the water source 3 in the sprinkling irrigation circle 2 is preferably the water source of electronic pointer center pivot sprinkling machine, i.e., described Water source 3 is identical with the water source of electronic pointer center pivot sprinkling machine.It is circular with the dynamic pointer-type by the way that the water source 3 is set to Irrigation sprinkler has identical water source, easily can carry out water-fertilizer integral operation simultaneously to Triangle 1 and sprinkling irrigation circle 2.
The irrigation water main line 4, water knockout drum 5, irrigation water bye-pass 6 and device for fetching water external member 7 are arranged at below ground, The device for fetching water external member 7 and the sprinkling irrigation component 8 are respectively positioned in Triangle 1.
In the utility model, the irrigation water main line 4 and irrigation water bye-pass 6 can use various appropriate pipes Material, such as reinforced cement concrete pipe, steel pipe or plastic tube.Preferably, the irrigation water main line 4 and irrigation water bye-pass 6 are made using PE pipes.The size of the irrigation water main line 4 and irrigation water bye-pass 6 can be according to area of Triangle etc. Parameter is determined, in a preferred embodiment, and the nominal diameter of the irrigation water main line 4 is 50 millimeters, the irrigation water The nominal diameter of bye-pass 6 is 25 millimeters.The water knockout drum 5 is for the water in irrigation water main line 4 to be respectively delivered to respectively In individual irrigation water bye-pass 6, existing various appropriate water knockout drums can be used.
The automatic irrigation system of what above-mentioned basic embodiment was provided be applied to grassland sprays circle Triangle when in use, water Water in source 3 can be delivered in Triangle 1 by irrigation water main line 4 and irrigation water bye-pass 6, and passes through device for fetching water external member 7 and the sprinkling irrigation component 8 in device for fetching water external member 7 water is sprayed onto on Triangle 1, so as to effectively be irrigated Operation, because this automatic irrigation system is to irrigate Triangle using the water source in sprinkling irrigation circle 2, therefore can be with electronic pointer-type Center pivot sprinkling machine is used cooperatively, so as to effectively spray-irrigation triangular, it is to avoid the generation of Triangle, so as to improve land resource Utilization rate.Meanwhile, the irrigation water main line 4, water knockout drum 5, irrigation water bye-pass 6 and device for fetching water external member 7 are arranged at ground Below face, so as to the plantation for the herbage for avoiding influenceing ground.
In the utility model, in order to easily control automatic irrigation system, it is preferable that as shown in Fig. 2 being irrigated described Self controlling valve 9 is installed on water main line 4.The Self controlling valve 9 can be pneumatic operated valve, motor-driven valve or magnetic valve.By Self controlling valve 9 is installed on irrigation water main line 4, being turned on or off by remote control automatic irrigation system.It is multiple The automatic irrigation system of Triangle can set specific fill by automatic control cabinet control according to the irrigation volume of different Triangles The time is irrigate, when the water source 3 in sprinkling irrigation circle 2 is opened, Triangle irrigation operation can be carried out automatically.
The quantity for the irrigation water bye-pass 6 being connected on the irrigation water main line 4 can be selected according to the size of Triangle 1 Select, the quantity for the device for fetching water external member 7 installed on every irrigation water bye-pass 6 can also be selected according to the size of Triangle 1. For example, as shown in Fig. 2 be provided with two device for fetching water external members 7 on some irrigation water bye-passes 6, being set on some irrigation water bye-passes 6 It is equipped with a device for fetching water external member 7.
In the utility model, the device for fetching water external member 7 be arranged on irrigation water bye-pass 6 on, with facilitate sprinkling irrigation component 8 from Fetched water on irrigation water bye-pass 6.
With reference to shown in Fig. 3-Fig. 6, in a preferred embodiment of the present utility model, the device for fetching water external member 7 includes It is connected to the connecting tube 71 on the irrigation water bye-pass 6, the Self-locking joint 72 in the connecting tube 71, up and down two Hold open body 73, the upper end cover 75 of upper end open-mouth installed in the body 73 and open installed in the lower end of body 73 The bottom end cover 74 at place.
The sprinkling irrigation component 8 can include the vertical rod 81 that can be inserted into the Self-locking joint 72 and installed in described vertical Shower nozzle 82 on bar 81.
When the connecting tube 71 is connected to the end of irrigation water bye-pass 6, connecting tube 71 can by union elbow with Irrigation water bye-pass 6 is connected, when being connected to the middle part of irrigation water bye-pass 6, and connecting tube 71 can be by threeway head with irrigating Water bye-pass 6 is connected.
The Self-locking joint 72 is arranged on the upper end of connecting tube 71, can facilitate the quick-speed plug of vertical rod 81.On described The body 73 of lower open at both ends can use variously-shaped tubular structure, for example, pipe, square tube or cross section are polygon Inconsistent pipe of the pipe of shape or up and down caliber etc., in the present invention, the body 73 is preferred to use the pipe system of lower open mouth Make.The situation of corrosion is likely to occur when being arranged at underground in view of body 73, the body 73 is preferred to use stainless steel tube.
The upper end cover 75 closes the opening of the upper end of the body 73, and the upper end cover 75 can pass through various appropriate sides Formula is fixed on body 73, for example, the upper end of body 73 can be fixed on by way of welding, or by way of clamping It is fixed on body.Preferably it is arranged in present embodiment by self-locking buckle on the body 73, so as to easily more Change or repair the locking device that upper end cover 75 is installed thereon.Install for convenience, the diameter of the upper end cover 75 can be big In the external diameter of the body 73.Similarly, in order to prevent corrosion, the upper end cover 75 can be made using stainless steel.
With reference to shown in Fig. 3, Fig. 4, offer and installed on the second through hole 751, second through hole 751 on the upper end cover 75 Elastomeric pad, the elastomeric pad closes second through hole 751, and the elastomeric pad is combined by multiple first flexure strips 752 Form, the outer end of first flexure strip 752 is fixed on upper end cover 75, the inner of first flexure strip 752 is positioned at described The inner side of second through hole 751.
Wherein the outer end of the first flexure strip 752 can be fixed on by conventional connected modes such as bonding or mode connects for screw On end cap 75.First flexure strip 752 can be fixed on the upper surface of upper end cover 75, can also be fixed on upper end cover 75 On lower surface, i.e., described elastomeric pad can be arranged on the upside or downside of upper end cover 75.
It is the laminated structure being made up of multiple first flexure strips 752 due to closing the elastomeric pad of the second through hole 751, therefore When vertical rod 81 is inserted from the first flexure strip 752, the lower end of vertical rod 81 can push the first flexure strip 752 open downwards and lead to through second Hole 751, while the first flexure strip 752 can surround laminating vertical rod 81 from surrounding, therefore when body 73 is inserted in vertical rod 81, soil Or dust will not also can be entered in body 73 by the second through hole 751.After the completion of irrigation, when vertical rod 81 is extracted, due to not having There is a stop of vertical rod 81, first flexure strip 752 can reply original state in the presence of its own elastic force, so as to close the Two through holes 751.
Wherein described first flexure strip 752 can be made using any appropriate flexible material, for example, spring The materials such as steel, beryllium-bronze, rubber make.Because rubber has the advantages that cost is low, elasticity is good, will not damage vertical rod 81, therefore First flexure strip 752 is preferred to use sheet rubber in the present invention.
In the utility model, the elastomeric pad and the first flexure strip 752 can use any appropriate shape, as long as The second through hole 751 can be closed, and is adapted to vertical rod 81 and is passed through.For example, as shown in figure 4, the elastomeric pad is circle, institute Elastomeric pad is stated to be combined by multiple first flexure strips 752 for being shaped as sector.
As shown in Fig. 3, Fig. 5, offered on the bottom end cover 74 and ring is installed on first through hole 741, the bottom end cover 74 The elastic ring of shape, the internal diameter of the elastic ring is less than the external diameter of connecting tube 71, and the elastic ring is by multiple 742 groups of second flexure strips Conjunction is formed, and the outer end of second flexure strip 742 is fixed on bottom end cover 74, and the inner of second flexure strip 742 is located at institute The inner side of first through hole 741 is stated, the connecting tube 71 passes through the first through hole 741, and the Self-locking joint 72 is located at described In body 73.
By setting elastic ring at first through hole 741, when device for fetching water external member is arranged at branch pipe, bullet can be caused Property circle surround the connecting tube 71, so as to play a part of preventing body 73 from sinking.
In the utility model, the setting of second flexure strip 742 is similar with the first flexure strip 752, and its shape can also Using a variety of appropriate shapes, it is preferable that as shown in figure 5, the elastic ring is shaped as annular, so that the second flexure strip 742 be shaped as fan annular.Similarly, similar with the first flexure strip 752, second flexure strip 742 can be using various suitable When elastomeric material, it is preferable that second flexure strip 742 be sheet rubber.
In the utility model, as shown in figure 3, being also set with the body 73 for preventing body 73 from sinking anti- Heavy card 76.The anti-settling card 76 can be fixedly mounted on body 73 by the conventional fixed form such as welding.The anti-settling card 76 shape can use various appropriate shapes, such as annular.It is described it is anti-settling card 76 can also by polylith anti-settling constitute, Each anti-settling is fixed on body 73, surrounds annular, and each anti-settling is plate-like, can have certain intervals to set, Can continuously it set.When having interval between anti-settling card 76 includes the adjacent mud mat of polylith, anti-settling card 76 can also be played The effect for preventing body 73 from rotating.
In the present embodiment, by setting on body 73 anti-settling card 76, increase and connect in the in-plane direction with soil Contacting surface is accumulated, so as to play the effect for preventing that body 73 is heavy.
What the utility model was provided is applied to the automatic irrigation system of grassland sprinkling irrigation circle Triangle by setting device for fetching water set Part, when a plot needs to carry out tractor-ploughing operation, can not influence operating speed, operation is complete by component fast insert-pull of spraying Sprinkling irrigation component quickly can be connected in device for fetching water external member again after finishing, it is simple to operate, labour can be saved;Due to Water source is identical with the water source of electronic pointer center pivot sprinkling machine, it is possible to achieve water-fertilizer-pesticide integrated high-efficiency operation;Due to irrigation water Self controlling valve is installed on main line, while irrigation operation efficiency is improved, can save a large amount of with remote control irrigation operation Artificial operation, can be widely applied to during pasture herbage sprinkling irrigation.
For ease of description, the quality of embodiment is not only represented for the sequencing of embodiment of above.
Finally it should be noted that:Embodiment of above is only limited to illustrate the technical solution of the utility model, rather than to it System;Although the utility model is described in detail with reference to aforementioned embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing each embodiment, or special to which part technology Levy carry out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from each reality of the utility model Apply the spirit and scope of mode technical scheme.

Claims (10)

1. a kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland, it is characterised in that described to be applied to grassland sprinkling irrigation The automatic irrigation system of circle Triangle includes the water source (3) being located in sprinkling irrigation circle (2), the irrigation water being connected with the water source (3) Main line (4), the water knockout drum (5) installed on the delivery port of the irrigation water main line (4), install on the water knockout drum (5) Multiple irrigation water bye-passes (6), the device for fetching water external member (7) and peace installed on each irrigation water bye-pass (6) delivery port Sprinkling irrigation component (8) in device for fetching water external member (7), the irrigation water main line (4), water knockout drum (5), irrigation water bye-pass (6) and device for fetching water external member (7) is arranged at below ground, the device for fetching water external member (7) and the sprinkling irrigation component (8) are respectively positioned on three Angle in (1).
2. the automatic irrigation system of circle Triangle according to claim 1 of being sprayed suitable for grassland, it is characterised in that described Self controlling valve (9) is installed on irrigation water main line (4).
3. the automatic irrigation system of circle Triangle according to claim 1 of being sprayed suitable for grassland, it is characterised in that described Water source (3) is identical with the water source of electronic pointer center pivot sprinkling machine.
4. the automatic irrigation system of circle Triangle according to claim 1 of being sprayed suitable for grassland, it is characterised in that described Irrigation water main line (4) and irrigation water bye-pass (6) are made using PE pipes.
5. the automatic irrigation system of circle Triangle according to claim 4 of being sprayed suitable for grassland, it is characterised in that described The nominal diameter of irrigation water main line (4) is 50 millimeters, and the nominal diameter of the irrigation water bye-pass (6) is 25 millimeters.
6. the automatic irrigation system of circle Triangle according to claim 1 of being sprayed suitable for grassland, it is characterised in that described Device for fetching water external member (7) includes being connected to connecting tube (71) on the irrigation water bye-pass (6), installed in the connecting tube (71) On Self-locking joint (72), the open body (73) of upper and lower ends, installed in the body (73) upper end open-mouth it is upper The bottom end cover (74) of end cap (75) and lower end open-mouth installed in body (73), the upper end cover (75) closes the body (73) offer and installed on the second through hole (751), second through hole (751) on the opening of upper end, the upper end cover (75) Elastomeric pad, the elastomeric pad closes second through hole (751), and the elastomeric pad is by multiple first flexure strips (752) Combine, the outer end of first flexure strip (752) is fixed on upper end cover (75), first flexure strip (752) it is interior End offers first through hole (741), the bottom end cover on the inner side of second through hole (751), the bottom end cover (74) (74) elastic ring of annular is installed, the internal diameter of the elastic ring is less than the external diameter of connecting tube (71), and the elastic ring is by more on Individual second flexure strip (742) is combined, and the outer end of second flexure strip (742) is fixed on bottom end cover (74), and described The inner of two flexure strips (742) is located at the inner side of the first through hole (741), and the connecting tube (71) passes through the first through hole (741), the Self-locking joint (72) is located in the body (73).
7. the automatic irrigation system of circle Triangle according to claim 6 of being sprayed suitable for grassland, it is characterised in that described Elastomeric pad is circle, and the elastomeric pad is combined by multiple first flexure strips (752) for being shaped as sector.
8. the automatic irrigation system of circle Triangle according to claim 6 of being sprayed suitable for grassland, it is characterised in that described First flexure strip (752) is sheet rubber.
9. the automatic irrigation system of circle Triangle according to claim 6 of being sprayed suitable for grassland, it is characterised in that described The anti-settling card (76) for preventing body (73) from sinking also is set with body (73).
10. the automatic irrigation system of circle Triangle according to claim 6 of being sprayed suitable for grassland, it is characterised in that institute Stating sprinkling irrigation component (8) includes that the vertical rod (81) of the Self-locking joint (72) can be inserted into and in the vertical rod (81) Shower nozzle (82).
CN201720021016.XU 2017-01-09 2017-01-09 A kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland Active CN206380434U (en)

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CN201720021016.XU CN206380434U (en) 2017-01-09 2017-01-09 A kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland

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Application Number Priority Date Filing Date Title
CN201720021016.XU CN206380434U (en) 2017-01-09 2017-01-09 A kind of automatic irrigation system for circle Triangle of being sprayed suitable for grassland

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108094066A (en) * 2018-02-11 2018-06-01 中国科学院植物研究所 A kind of method using drought-hit area pointer-type irrigated area drought angle plantation tall oat grass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108094066A (en) * 2018-02-11 2018-06-01 中国科学院植物研究所 A kind of method using drought-hit area pointer-type irrigated area drought angle plantation tall oat grass

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20180312

Address after: 024000 Hongshan village, Hongshan, Chifeng, the Inner Mongolia Autonomous Region

Patentee after: Inner Mongolia Yanfeng Agricultural Biotechnology Co. Ltd.

Address before: No. 4, building No. 4, 2 group group, South East Road, three East Street, Hongshan, Chifeng City, the Inner Mongolia Autonomous Region

Patentee before: Zhou Yan

TR01 Transfer of patent right