CN108552014A - A kind of uniform device of Gu Shu pourings - Google Patents
A kind of uniform device of Gu Shu pourings Download PDFInfo
- Publication number
- CN108552014A CN108552014A CN201810058808.3A CN201810058808A CN108552014A CN 108552014 A CN108552014 A CN 108552014A CN 201810058808 A CN201810058808 A CN 201810058808A CN 108552014 A CN108552014 A CN 108552014A
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- China
- Prior art keywords
- rigid bodies
- shu
- support tube
- cavity
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention provides a kind of Gu Shu pourings uniform device,Including two arc sprinkler heads,Each arc sprinkler head includes rigid bodies and flexible contact part,Flexible contact part is positioned at the flexible cladding trunk in the inside of rigid bodies,There is cavity inside rigid bodies,The outside of cavity is equipped with several windows,Shaft is equipped in window,Rotating vane is installed on the side of shaft,An intake tunnel is equipped in rigid bodies,Cavity is stretched into the upper end of intake tunnel,Lower end protrudes out rigid bodies,The upper end of one support tube is connect with intake tunnel,The lower end of support tube is supported in ground and is connect with water pump,One support column connects the rigid bodies and ground,Support tube injects water into rotating vane rotation described in water jet propulsion after the corresponding cavity and water is made uniformly to be spilt,To under the premise of keeping preset support force,Can with trees growth adjust automatically its diameter is encircled to trunk,And trees are poured under the respiratory demand for meeting root.
Description
Technical field
The present invention relates to nursery stock protection technique fields more particularly to a kind of Gu Shu to pour uniform device.
Background technology
Afforestation project is the main part of Garden Engineering, has the work(constructed good ecological environment and adjust human lives
Can, ecological, aesthetic, Three benefits of strolling about or have a rest are played, pleasing pleasant effect is played.With city frame in all parts of the country in recent years
Gradually widen and various regions create that " Nationally Designated Garden City ", " Forest City " and " ecocity " etc. is movable to actively develop,
Gardening and afforestation has also obtained great development.
Coastal region is known as " Gold Coast " according to its unique geographical location and resources advantage.But because being limited by salt-soda soil
System, the vegetation ecosystem of coastal region is extremely fragile, and ecological environment is poor, its development is made to receive extreme influence.How to close
Reason develops and utilizes such land resource, so that it is played maximum economic, society and ecological benefits, has caused extensive concern.Mesh
Preceding beach saline land restoration of the ecosystem has achieved significant achievement by the methods of physically improved, chemical modifying and biological modification.
But by ecological environment and limitation of the technology, saline-alkali tolerant vegetation arbor of one's native land that ecology of alkali saline land reparation is relied on is less, landscape effect
It is relatively poor, growing urban landscape function demand cannot be met, so adaptation to local conditions transplants garden using soil removal and replacement method
Woodsization landscape seeds (landscape arbor) are just particularly important.The plant of garden style landscape seeds can not only enrich coastal saline-alkali
The hierarchical structure of the phytobiocoenoses such as shrub flowers and plants in the green space of ground area is increased the green amount of unit area, is constructed entirely with this
The greening skeleton of environment improves region inner ring border quality, can also promote the city image of whole region, and meeting improves urban ecology
The dual requirements of environment and the public landscape effects such as stroll about or have a rest, watch.
In beach saline land area, nursery stock can it is excessive due to the salt and alkali component that contains in soil and influence nursery stock to moisture and
The absorption of nutrient generates certain influence to the growth of nursery stock, and therefore, garden style landscape arbor is transplanted in salt-soda soil, needs out
Paintpot is dug, sandstone, straw screen or mat is laid with to prevent soil accumulation of salt in the surface soil alkali in paintpot bottom, the new soil of lid is then filled out, in the bottom base laid
On plinth by transplanted seedling tree in paintpot, earthing pours.
The basis of gardens construction is " green ", and green background is " tree ", and the core of tree is " work ", this is gardens construction core valence
The embodiment of value.Good plantation basis is the most important condition of vegetation growth " will build pipe simultaneously under the premise of meeting plantation basis
Weight ", it then follows the afforestation criterion of " three points of kinds, seven points support " transplants nursery stock, the survival rate and growing way of nursery stock, and three points are leaned on
The technology for being kind, seven points lean on is routine servicing, and " supporting tree " can just grow into forest, thus the management and maintenance in later stage play it is very important
Effect.Salt-soda soil tree planting is difficult, and the pipe after tree planting, which is supported, to be more difficult to, and how to be managed and is supported the good nursery stock newly transplanted, and is thing more prior than tree planting,
Especially under the severe habitat conditions such as beach saline land waterlogging caused by excessive rain, saline and alkaline, wind erosion, set for building good maintenance management protection
Applying is particularly important.
After the planting of plants of salt-soda soil, to prevent moisture evaporation, inhibit soil accumulation of salt in the surface soil alkali, it is also necessary to cover mulch to new soil into
Row protection, but covering with ground sheeting is not closed, then be easy to be blown by dust storm tear it is bad；It will cause every time to trees for covering with ground sheeting closing
Poured, applied fertilizer, the operations such as dispenser when need to carry out manual breakage to mulch, then repaired or replaced mulch, not only
Labour burden is increased, the protection cost of trees is also improved, is also easy to cause the mulch wasting of resources, pollutes environment, and ground
Film covering closing is also unfavorable for air circulation, influences the respiratory demand of tree root.
Moreover, wood of newly planting trees easily rocks since root system is not yet pricked deep sturdy, needs to stablize trees using supporting rack, it is anti-
Only it is crooked by wind, it is ensured that trees being capable of stabilized growth.
But it is in the prior art, fixed structure to the supporting rack that trunk is supported, in the process that trees grow tall
In, the supporting role of supporting rack will reduce therewith even fails, and needs to build supporting rack again.Due to the limb president of trees
Slightly, support frame as described above slightly has certain restriction effect to the length of trees, and limb can be made lopsided, be unfavorable for the health of trees at
It is long.In order to which green mountain forest or green territory are built, the road of sustainable development is walked, it is necessary to be improved to the prior art.
Invention content
In view of this, the embodiment provides one kind under the premise of keeping preset support force, it can be with tree
It encircles diameter to the growth adjust automatically of wood to trunk, provides effective support protection to trees, and can also meet
Trees are uniformly poured under the respiratory demand of root, are also convenient for disassembly ＆ recycling, the Gu Shu of recycling pours uniform dress
It sets.
The embodiment of the present invention provides a kind of Gu Shu and pours uniform device, and including to be mutually butted ring solid on trunk
Two arc sprinkler heads, each arc sprinkler head include rigid bodies and flexible contact part, and the flexible contact part is located at
The inside of the rigid bodies and the flexible cladding trunk have cavity inside the rigid bodies, the cavity
Outside is equipped with several windows, and shaft extended in the vertical direction is equipped in each window, is equipped with and turns in the shaft
Leaf, is equipped with an intake tunnel in each rigid bodies, the upper end of the intake tunnel stretch into the cavity alignment at least its
In a rotating vane in a window, lower end protrudes out the rigid bodies, and the upper end of a support tube and the water inlet are logical
The lower end in road is connected so that by the intake tunnel, to the corresponding cavity water filling, the lower end of the support tube is supported in ground
And connect with water pump, a support column connects the lower end and ground of the rigid bodies, pair of the support column and the support tube
Setting, the contact surface of the flexible contact part and the trunk is claimed to be equipped with non-slip texture, the flexible contact part is by polyolefins
Thermoplastic elastomer (TPE) is made, and the support tube injects water into rotating vane rotation described in water jet propulsion after the corresponding cavity and makes water
Uniformly spilt.
Further, it is also recessed with twice binding groove on the lateral wall of each rigid bodies, is located at the sky
Above and below chamber, two tighten device is wound in binding groove described in the twice of the two arc sprinkler heads and makes described in two respectively
Arc sprinkler head is mutually butted and is surrounded on the trunk.
Further, the device that tightens includes the round shrapnel disconnected, and two gaps of the shrapnel are equipped with straight panel shape
Fixed part, the fixed part is equipped with through-hole, and a fastening bolt passes through the through-hole of two fixed parts by the shrapnel
Gap close up.
Further, the intake tunnel stretch out the rigid bodies position be threaded joints, for it is corresponding
The upper end of the support tube is connected through a screw thread and is interconnected, and the support column detachably connects with the corresponding rigid bodies
It connects.
Further, the support tube and the support column by more section pipe mutually sockets form to the support tube with
The support column can extend and shorten.
Further, the lower end of the support tube includes the fixed part of water guide sector and taper, and the water guide sector passes through water pipe
It is connect with water pump, the fixed part is inserted into underground and plays support fixed function, and the lower end of the support column is also equipped with the fixation of taper
Portion.
Further, the lower end for the section pipe being threadedly coupled with the threaded joints passes through elastic hose and the water
Pipe connects.
Further, four rotating vanes are installed on the side of each shaft, and are in cross distribution.
The advantageous effect brought of technical solution that the embodiment of the present invention provides is：The Gu Shu of the present invention pours uniform dress
It sets, (1) described flexible contact part is positioned at the flexible cladding trunk in the inside of the rigid bodies, the flexible contact
Part is made of polyolefins thermoplastic elastomer, and the polyolefins thermoplastic elastomer is because having very narrow molecular weight and short branch
Chain is distributed, to have excellent physical mechanical property：High resiliency, high intensity and high elongation rate, it is described soft when trunk length is thick
Property contact is punctured into the trunk and vacates growing space automatically, so as to reduce the lopsided growth situation of trees；(2) two
The arc sprinkler head is mutually butted and ring is solid on trunk, and the support tube and the support column support two arc sprays
Head is spilt, so as to prevent trees wind blown crooked, it is ensured that trees being capable of stabilized growth；(3) support tube injects water into
Rotating vane described in water jet propulsion rotates and water is made uniformly to be spilt the soil around trunk after the corresponding cavity, to trees reality
Real-time, uniform pouring is applied, makes pouring dead angle do not occur, while without overlay film, sufficient water is provided for trees
Point, and inhibit soil accumulation of salt in the surface soil alkali, ensure the breathing of trees ' root；(4) facilitate handling, can reuse, and simple in structure, at
This is low.
Description of the drawings
Fig. 1 is the overall schematic that Gu Shu of the present invention pours uniform device；
Fig. 2 be Gu Shu of the present invention pour uniform device two arc sprinkler heads docking when schematic diagram；
Fig. 3 is the sectional view for the arc sprinkler head longitudinal direction that Gu Shu of the present invention pours uniform device；
Fig. 4 is the sectional view for the arc sprinkler head transverse direction that Gu Shu of the present invention pours uniform device.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
Referring to FIG. 1, the embodiment provides a kind of Gu Shu to pour uniform device, include mainly two support tubes
4, two support columns 7 and two arc sprinkler heads 2, and two arc sprinkler heads 2 are mutually butted ring and consolidate on trunk 1, two institutes
Support tube 4 and two support columns 7 are stated by supporting two arc sprinkler heads 2 respectively to support the trunk 1.
It please refers to Fig.1 to Fig. 3, each arc sprinkler head 2 includes rigid bodies 21 and flexible contact part 22, described rigid
Property main body 21 be semi-circular shape, medial surface is semicircular arc face, and the inside of the rigid bodies 21 has cavity 213, described
Cavity 213 is located at the intermediate region inside the rigid bodies 21, and the cavity 213 is to be bent along the semicircular arc face
Arc-shaped cavity, a large amount of windows 211 are offered on the lateral wall of the rigid bodies 21, and the window 211 connects with the cavity 213
It is logical.An intake tunnel 214 is equipped in each rigid bodies 21, the upper end of the intake tunnel 214 passes through the rigidity main
Lower end area inside body 21 is connected to the cavity 213 upwards, and the lower end of the intake tunnel 214 protrudes out the rigid bodies
21, the position that the intake tunnel 214 stretches out the rigid bodies 21 is threaded joints 215, and outside is equipped with external screw thread.Often
It is equipped with shaft 216 extended in the vertical direction in one window 211, rotating vane is installed on the side of the shaft 216
217, four rotating vanes 217 are installed, and be in cross distribution on the side of each shaft 216.The intake tunnel 214
Upper end stretch into the rotating vane 217 that the cavity 213 is aligned at least one of window 211, in the present embodiment, institute
The upper end for stating intake tunnel 214 is located at the leftmost side or the rightmost side of the cavity 213, so that the water of injection can push correspondence
The rigid bodies 21 in whole shafts 216 on the rotating vane 217 rotate, and rotation direction is identical.
It is also recessed with twice binding groove 212 on the lateral wall of each rigid bodies 21, is located at the cavity 213
Above and below, two tighten device 3 is wound in binding groove 212 described in the twice of the two arc sprinkler heads 2 and makes two respectively
The arc sprinkler head 2 is mutually butted and is surrounded on the trunk 1.It is described to tighten that device 3 be rope or other have
Tightening the two arc sprinkler heads 2 makes the two arc sprinkler heads 3 be combined into an entirety and be surrounded on the trunk 1 jointly
Device.In the present embodiment, the device 3 that tightens includes the round shrapnel disconnected, and two gaps of the shrapnel are equipped with straight panel shape
Fixed part 31, the fixed part 31 be equipped with through-hole, a fastening bolt 32 pass through two fixed parts 31 the through-hole will
The gap of the shrapnel closes up.
The flexible contact part 22 and the contact surface of the trunk 1 are equipped with non-slip texture, help to make the flexible contact
Part 22 can be fixed on the trunk 1 under smaller elastic pressure.The flexible contact part 22 is by polyolefins thermoplastic bullet
Property system at, the polyolefins thermoplastic elastomer because being distributed with very narrow molecular weight and short-chain branch, to excellent
Physical mechanical property：High resiliency, high intensity and high elongation rate.When trunk length is thick, the flexible contact part 22 is shunk automatically
Growing space is vacateed for the trunk 1, so as to reduce the lopsided growth situation of trees, when wind side-blown blows the trunk from one
When 1, the rigid bodies 21 support the trunk 1 that it is made to resist the impact of wind-force by the flexible contact part 22, work as high wind
It blows when hitting the trunk 1, the askew flexible contact part 22 to side in a certain range of the trunk 1 connects in the flexibility
It defeats a force with a tenderness under the support of contact element 22, prevents the trunk 1 and high wind rigid collision and be broken off, even disappear when wind-force reduces
When, under the action of the elastic restoring force of the flexible contact part 22, it is automatic that Gu Shu of the present invention pours uniform device
Trunk 1 described in righting makes its stabilized growth.
Corresponding two arc sprinkler heads 2, there are two the support tube 4 and two support columns 7 for tool in total, each
The support tube 4 is made of more section pipe 41,42 mutually sockets to which the support tube 4 can extend and shorten, each described
Support column 7 is also made of more section pipe 71,72 mutually sockets to which the support/7 can extend and shorten：On the one hand being convenient for will
Gu Shu of the present invention pours the specified altitude assignment that uniform device is installed on the trunk 1；On the other hand, when the trunk 1
It, can be by adjusting the relative position of the support tube 4 and the section pipe 41,42 and 71,72 of the support column 7 when having grown tall
It realizes the adjustment to bearing height, pours uniform device without installing new Gu Shu, save man power and material.
The lower end of the support tube 4 includes the fixed part 43 of water guide sector and taper, and the water guide sector passes through water pipe 5 and water pump
6 connections, the fixed part 43 are inserted into underground and play support fixed function.The upper end of the section pipe 41 of 4 the top of the support tube
There is the internal thread engaged with the external screw thread on the threaded joints 215, the section pipe 41 and the screw thread to connect for inside
Socket part 215 is interconnected by the engagement between the internal thread and the external screw thread.The water pump 6 passes through water for irrigation
The water pipe 5 is pumped into the support tube 4, then enters the arc sprinkler head 2 from the support tube 4, and flow is in the cavity 213
When interior flowing, the rotating vane 217 is pushed to be rotated in the corresponding window 211 around the corresponding shaft 216, the cavity
For flow in 213 under the rotary action of the rotating vane 217, the direction Jiang Shui rotated along the rotating vane 217 is sprayed at the tree
Around dry 1 root, realizes the real-time pouring to trees, and reduce and pour blind spot, keep pouring more uniform.In the present embodiment,
It is connect with the water pipe 5 by elastic hose with the lower end of the section pipe 41 of the threaded connection of the threaded joints 215, to
Make simple in structure, reduction manufacturing cost.The lower end of the support column 7 is also equipped with the fixed part 73 of taper, is risen for being inserted into underground
Fixed function, the support column 7 being connect with each arc sprinkler head 2 is supported to be symmetrical arranged with the support tube 4, to
Keep integrated support effect more steady.
The advantageous effect brought of technical solution that the embodiment of the present invention provides is：The Gu Shu of the present invention pours uniform dress
It sets, (1) described flexible contact part 22 is described soft positioned at the flexible cladding trunk 1 in the inside of the rigid bodies 21
Property contact 22 be made of polyolefins thermoplastic elastomer, the polyolefins thermoplastic elastomer because have very narrow molecule
Amount and short-chain branch distribution, to have excellent physical mechanical property：High resiliency, high intensity and high elongation rate, when trunk 1 is grown slightly
When, the flexible contact part 22 is punctured into the trunk 1 and vacates growing space automatically, so as to reduce the deformity growth of trees
Situation；(2) two arc sprinkler heads 2 are mutually butted and ring is solid on trunk 1, the support tube 4 and the support column 7
Two arc sprinkler heads 2 are supportted, so as to prevent trees wind blown crooked, it is ensured that trees being capable of stabilized growth；(3) institute
State support tube 4 inject water into the rotation of rotating vane 217 described in water jet propulsion after the corresponding cavity 213 and make water by it is uniform spilt to
Soil around trunk is implemented in real time, uniformly to pour, makes pouring dead angle do not occur, while in the feelings without overlay film to trees
Under condition, sufficient moisture is provided for trees, and inhibit soil accumulation of salt in the surface soil alkali, ensure the breathing of trees ' root；(4) facilitate handling, it can
To reuse, and it is simple in structure, it is at low cost.
Herein, the nouns of locality such as involved front, rear, top, and bottom are to be located in figure with parts in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of Gu Shu pours uniform device, it is characterised in that：Including being mutually butted and solid two arcs on trunk of ring
Sprinkler head, each arc sprinkler head include rigid bodies and flexible contact part, and the flexible contact part is located at the rigidity
The inside of main body and the flexible cladding trunk have cavity inside the rigid bodies, and the outside of the cavity is equipped with
Several windows, each window is interior to be equipped with shaft extended in the vertical direction, and rotating vane, Mei Yisuo are equipped in the shaft
It states and is equipped with an intake tunnel in rigid bodies, the upper end of the intake tunnel stretches into the cavity and is directed at least one of window
A rotating vane in mouthful, lower end protrude out the rigid bodies, and the upper end of a support tube and the lower end of the intake tunnel connect
It connects so that by the intake tunnel, to the corresponding cavity water filling, the lower end of the support tube is supported in ground and connects with water pump
It connects, a support column connects the lower end and ground of the rigid bodies, and the support column is symmetrical arranged with the support tube, described
Flexible contact part and the contact surface of the trunk are equipped with non-slip texture, and the flexible contact part is by polyolefins thermoplastic elastomer
It is made, the support tube injects water into rotating vane rotation described in water jet propulsion after the corresponding cavity and water is made uniformly to be spilt
Go out.
2. Gu Shu as described in claim 1 pours uniform device, it is characterised in that：The lateral wall of each rigid bodies
On be also recessed with twice binding groove, be located above and below the cavity, two, which tighten device, is wound in respectively described in two
Binding groove described in the twice of arc sprinkler head and so that the two arc sprinkler heads is mutually butted and is surrounded on the trunk.
3. Gu Shu as claimed in claim 2 pours uniform device, it is characterised in that：The device that tightens includes the circle disconnected
Shape shrapnel, two gaps of the shrapnel are equipped with the fixed part of straight panel shape, and the fixed part is equipped with through-hole, and a fastening bolt is worn
The through-hole for crossing two fixed parts closes up the gap of the shrapnel.
4. Gu Shu as described in claim 1 pours uniform device, it is characterised in that：The intake tunnel stretches out the rigidity
The position of main body is threaded joints, is interconnected for being connected through a screw thread with the upper end of the corresponding support tube, institute
Support column is stated to be detachably connected with the corresponding rigid bodies.
5. Gu Shu as claimed in claim 4 pours uniform device, it is characterised in that：The support tube and the support column by
More section pipes mutually socket composition can extend and shorten to the support tube and the support column.
6. Gu Shu as claimed in claim 5 pours uniform device, it is characterised in that：The lower end of the support tube includes water guide
The fixed part in portion and taper, the water guide sector are connect by water pipe with water pump, and the fixed part is inserted into underground and plays the fixed work of support
With the lower end of the support column is also equipped with the fixed part of taper.
7. Gu Shu as claimed in claim 6 pours uniform device, it is characterised in that：It is threadedly coupled with the threaded joints
The lower end of the section pipe connect with the water pipe by elastic hose.
8. Gu Shu as described in claim 1 pours uniform device, it is characterised in that：It is installed on the side of each shaft
There are four rotating vanes, and is in cross distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058808.3A CN108552014A (en) | 2018-01-22 | 2018-01-22 | A kind of uniform device of Gu Shu pourings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058808.3A CN108552014A (en) | 2018-01-22 | 2018-01-22 | A kind of uniform device of Gu Shu pourings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108552014A true CN108552014A (en) | 2018-09-21 |
Family
ID=63530986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810058808.3A Pending CN108552014A (en) | 2018-01-22 | 2018-01-22 | A kind of uniform device of Gu Shu pourings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108552014A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08289675A (en) * | 1995-04-21 | 1996-11-05 | Chubu Koki Kk | Tree guard with sprinkling device |
| CN101486020A (en) * | 2008-11-04 | 2009-07-22 | 张成良 | Automatic water sprayer for all-terrain irrigation |
| CN204412498U (en) * | 2014-12-30 | 2015-06-24 | 山西省农业科学院棉花研究所 | A kind of diplopore is bilobed wheel waterpower impact shower nozzle in the same way |
| CN105981625A (en) * | 2015-01-28 | 2016-10-05 | 卢锦欣 | Seedling centralizer |
| CN206118636U (en) * | 2016-10-24 | 2017-04-26 | 中苏园林建设集团有限公司 | Landscape transplants tree with preventing wind fixed bolster |
| CN206354108U (en) * | 2016-07-24 | 2017-07-28 | 王晓和 | A kind of forestry trees support servicing unit |
-
2018
- 2018-01-22 CN CN201810058808.3A patent/CN108552014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08289675A (en) * | 1995-04-21 | 1996-11-05 | Chubu Koki Kk | Tree guard with sprinkling device |
| CN101486020A (en) * | 2008-11-04 | 2009-07-22 | 张成良 | Automatic water sprayer for all-terrain irrigation |
| CN204412498U (en) * | 2014-12-30 | 2015-06-24 | 山西省农业科学院棉花研究所 | A kind of diplopore is bilobed wheel waterpower impact shower nozzle in the same way |
| CN105981625A (en) * | 2015-01-28 | 2016-10-05 | 卢锦欣 | Seedling centralizer |
| CN206354108U (en) * | 2016-07-24 | 2017-07-28 | 王晓和 | A kind of forestry trees support servicing unit |
| CN206118636U (en) * | 2016-10-24 | 2017-04-26 | 中苏园林建设集团有限公司 | Landscape transplants tree with preventing wind fixed bolster |
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Application publication date: 20180921 |
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