CN109430009A - A kind of municipal administration treegarden irrigation equipment - Google Patents
A kind of municipal administration treegarden irrigation equipment Download PDFInfo
- Publication number
- CN109430009A CN109430009A CN201811303458.9A CN201811303458A CN109430009A CN 109430009 A CN109430009 A CN 109430009A CN 201811303458 A CN201811303458 A CN 201811303458A CN 109430009 A CN109430009 A CN 109430009A
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- China
- Prior art keywords
- water
- damping roller
- water inlet
- vehicle frame
- watering
- Prior art date
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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
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
Abstract
The invention discloses a kind of municipal treegarden irrigation equipment, it is related to a kind of gardens equipment, its key points of the technical solution are that: including vehicle frame, it is provided with driving mechanism on vehicle frame, damping roller is gone out by driving mechanism driving rotation, water channel is equipped in damping roller out, water channel has water inlet end and water outlet, and water inlet end is connected to the outlet of water pump, and water outlet deviates from out the spindle central of damping roller；Watering part is fixed on vehicle frame, watering part has the water inlet for water inlet, for the watering mouth to plant irrigation, and water inlet deviates from out the axis of damping roller；When damping roller out rotates, water channel is connected water outlet periodically face water inlet with water inlet.When this irrigation equipment works, automatic irrigation, irrigation efficiency with higher is can be completed without frequent start-stop water pump in personnel；The position that this equipment can correspond to plant carries out automatic irrigation, and water is not easy to fall on the vacant lot between neighboring plants, plays water-saving result.
Description
Technical field
The present invention relates to a kind of gardens equipment, in particular to a kind of municipal treegarden irrigation equipment.
Background technique
The plants such as flowers, meadow and the shrub planted in municipal gardens need periodically to irrigate, and use manpower under normal circumstances
It waters.Traditional watering mode is that people is watered using watering pot, this watering mode inefficiency and is extremely expended
Manpower；Another common irrigation method is that human hand held giant is irrigated on a large scale, but this irrigation method is thick
Formula irrigation is put, when irrigation can waste a large amount of water sources while may drench pedestrian.
Existing publication No. is that the Chinese invention patent of CN105532374A discloses a kind of removable sprinkler, including vehicle
Body is provided with water storage box in car body, and the bottom of car body is equipped with pulley, and water storage box bottom is equipped with micro pump, and micro pump goes out
Mouthful end is connected with hose, and the other end of hose is connected with spray head, which can be by the pulley of bottom on the ground
Mobile, which pumps to spray head for the water in water storage box by micro pump and sprays.
Watering of stopping is needed when prior art among the above is had the following deficiencies: 1, watered using the sprinkler
Vehicle, and hand-held shower carries out watering operation, when watering to the greenbelt by municipal garden path, due to needing frequently more
Watering place is changed, so frequently the switch operating state between cart, watering, efficiency are lower for artificial needs.2, when to rows of
When plant is watered, the water of ejection is easy on the soil being sprayed between neighboring plants, and the water plant utilization rate of the position is low, the water capacity
Easily permeates the ground or wasted because of evaporation.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of municipal treegarden irrigation equipment, have
The advantage that irrigation efficiency is high, saves water.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of municipal treegarden irrigation is set
It is standby, including vehicle frame, the bottom of frame be provided with wheel, and water tank, the water for pumping water in water tank are provided in the vehicle frame
It pumping, driving mechanism, the damping roller that goes out by driving mechanism driving rotation is provided on the vehicle frame, the damping roller out is interior to be equipped with water channel,
The water channel has water inlet end and water outlet, and the water inlet end is connected to the outlet of water pump, and the water outlet deviates from water outlet
The spindle central of roller；
Watering part is fixed on the vehicle frame, the watering part has the water inlet for water inlet, for spilling to plant irrigation
The mouth of a river, the water inlet deviate from out the axis of damping roller, seal between the water outlet of damping roller out and watering part；When it is described go out
When damping roller rotates, water channel is connected the water outlet periodically face water inlet with water inlet.
Through the above technical solutions, the plant that this equipment is used for height lower than watering part is irrigated, in advance in water tank
Interior injection enough water, connects and starts the power supply of water pump.When personnel push vehicle frame mobile, driving mechanism drives out damping roller to turn
It is dynamic；When damping roller rotates out, the two states that water outlet cyclic switching is connected water inlet, blocks water inlet, between carrying out watering mouth
Disconnected formula circulation watering.Personnel can adjust out the revolving speed of damping roller by driving mechanism, and the rotation period for using damping roller is adjacent with process
The time consistency of plant, when making the vacant lot between vehicle frame passes through neighboring plants, watering part is not discharged, when vehicle frame passes through plant,
Part of sprinkling water is discharged, and plays water-saving result.When this irrigation equipment works, automatic filling is can be completed without frequent start-stop water pump in personnel
It irrigates, need not also stop the movement of vehicle frame, irrigation efficiency with higher when irrigation.
Preferably, the driving mechanism includes the drive shaft being coaxially fixed on wheel while being stretched in drive shaft and going out
Transmission belt on damping roller.
Through the above technical solutions, wheel is driven by drive shaft, transmission belt when vehicle frame is moved on the ground by wheel
Damping roller rotates out, this driving mechanism no setting is required other driving source.
Preferably, the transmission belt is elastic webbing, and the outer wall that damping roller is used to contact with transmission belt described out has taper, institute
It states to be provided on vehicle frame and drives transmission belt edge water outlet roller speed adjusting gear in axial sliding.
Through the above technical solutions, personnel can drive transmission belt sliding axially along damping roller out by speed adjusting gear, due to
The outer wall of damping roller has taper out, then the damping roller outer diameter that goes out being in contact with transmission belt generates change, can change drive shaft and be transferred to
Transmission ratio at damping roller out adjusts out the revolving speed of damping roller under the premise of drive shaft speed is certain, and be step-less adjustment.
Preferably, the speed adjusting gear include the sliding block being slidably arranged on vehicle frame, the driving lever being slidably arranged in sliding block,
It is fixed on the shifting block of driving lever end, shifting block abutting is driven to offer on the spring of damping roller outer wall out, the shifting block for transmission belt
The allocating slot of insertion；The glide direction of the sliding block is along the axial direction for going out damping roller.
Through the above technical solutions, sliding block drives shifting block in the table of damping roller out by driving lever when personnel drive sliding block to slide
Face sliding；When shifting block slides, since transmission belt is limited in allocating slot, shifting block will drive transmission belt and carry out along the axial of damping roller is gone out
It is mobile.
Preferably, screw rod is threaded on the sliding block, the screw rod is rotatably dispose on vehicle frame, and the screw rod turns
Axis is fixed with the handle for facilitating its rotation of control on the screw rod axially along the glide direction of sliding block.
Through the above technical solutions, personnel can drive screw rod to rotate by way of rotational handle, screw rod is connected by screw thread
The effect of connecing drives sliding block to slide, and sliding block drives transmission belt mobile in turn；It is slided since sliding block is driven by screw rod, then sliding block has slided
It can be realized self-locking after finishing, sliding block is not likely to produce spontaneous sliding.
Preferably, connecting tube is fixed on the vehicle frame, one end of the connecting tube is used to connect the outlet of water pump, institute
The other end for stating connecting tube is coaxially fixed with inner shaft, and the end of the damping roller out is coaxially fixed with sleeve, and the water inlet end is located at
In sleeve；The damping roller out is sheathed on outside inner shaft by sleeve and connecting tube is established and is rotatablely connected, between the sleeve and inner shaft
Rotary seal is established by the way that sealing element one is arranged.
Through the above technical solutions, damping roller is sheathed on outside inner shaft by sleeve out and connecting tube is established and is rotatablely connected, sleeve
Rotary seal is established by the way that sealing element one is arranged between inner shaft；The water that setting can be such that water pump is discharged in this way enters in damping roller
In water channel, and it is not likely to produce leakage.
Preferably, the water inlet quantity on the watering part is multiple, and the watering mouth is provided with more corresponding to water inlet
Row；The water inlet, watering opening's edge go out the circumferentially continuous arrangement of damping roller, and the water inlet, watering mouth correspond to the circle of damping roller
Heart angle is less than 180 degree.
Through the above technical solutions, multiple water inlets, watering mouth can extend the watering time of each rotation period of damping roller out,
Continuous arrangement and the central angle for corresponding to damping roller are less than the water inlet of 180 degree, watering mouth can form apparent intermittent watering
Mode, to carry out intermittent irrigation to plant.
Preferably, the water inlet, watering mouth are located at side of the damping roller towards ground.
Through the above technical solutions, then every row sprinkles water mouth according to out since water outlet is connected from different water inlets successively
The rotation direction of damping roller is sprinkled water successively.Since vehicle frame is still in moving process, water inlet, watering mouth downward, are then sprinkled water
When operation, the watering mouth sprinkled water can be remained in a certain extent right above plant, and water is not easy to be spread across outside plant, into one
Step promotes water-saving result.
Preferably, the water outlet is fixed with wear ring, and the wear ring is made of ceramics or graphite or polytetrafluoroethylene (PTFE),
The wear ring is used to offset with the end face of damping roller out and establishes sealing.
Through the above technical solutions, the water outlet of damping roller is sealed by being formed between wear ring and the end face for part of sprinkling water out；
Ceramics, graphite or polytetrafluoroethylene (PTFE) possess the characteristic of self-lubricating while possessing outstanding wear-resisting property, protect wear ring can
It holds not easy to wear under the premise of end face seal performance.In the rotation of damping roller out, when the physical location of water outlet face watering part,
Wear ring closes water outlet, and watering part is not discharged；When water outlet face water inlet, the water energy in water channel is successively through being discharged
End, water inlet enter in watering part, and mouth of further being sprinkled water spills.
In conclusion the present invention having the beneficial effect that in contrast to the prior art
1, when this irrigation equipment works, automatic irrigation is can be completed without frequent start-stop water pump in personnel, and when irrigation need not also stop
The movement of vehicle frame, irrigation efficiency with higher；
2, the position that this equipment can correspond to plant carries out automatic irrigation, and water is not easy to fall on the vacant lot between neighboring plants, plays section
Water effect；
3, by setting speed adjusting gear, can step-less adjustment go out the revolving speed of damping roller, irrigated with adapting to the spacing of neighboring plants.
Detailed description of the invention
Fig. 1 is a kind of overall diagram of municipal treegarden irrigation equipment of embodiment, mainly protrudes the whole knot of this irrigation equipment
Structure；
Fig. 2 is the A-A cross-sectional view of Fig. 1, the structure of main prominent damping roller and connecting tube out；
Fig. 3 is the Local map of embodiment, the structure of main prominent speed adjusting gear and driving mechanism；
Fig. 4 is the partial exploded view of embodiment, the structure of main prominent water outlet and water inlet；
Fig. 5 is the operation schematic diagram of this irrigation equipment.
In figure, 1, vehicle frame；11, water tank；12, battery；13, water pump；2, go out damping roller；3, watering part；21, water channel；211,
Water inlet end；212, water outlet；22, sleeve；23, wear ring；14, connecting tube；141, inner shaft；142, sealing element one；15, it drives
Axis；151, wheel；4, transmission belt；5, speed adjusting gear；51, sliding block；52, driving lever；53, shifting block；54, spring；531, allocating slot；55,
Screw rod；551, handle；31, water inlet；32, watering mouth；33, sealing element two.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Referring to Fig.1, it is a kind of municipal treegarden irrigation equipment disclosed by the invention, including vehicle frame 1, is provided with water in vehicle frame 1
Case 11, battery 12, rotation are provided with out damping roller 2, water pump 13 are provided between water tank 11 and out damping roller 2, battery 12 is used for
For the power supply of water pump 13, watering part 3 is provided with outside damping roller 2 out.When water pump 13 works, water pump 13 pumps the water in water tank 11 to out
In damping roller 2, part 3 of further being sprinkled water, which spills, irrigates plant.
Referring to Fig. 2 and Fig. 3, the outer wall of damping roller 2 is the tapered surface with taper out, is equipped with water channel 21, water channel in damping roller 2 out
21 have water inlet end 211 and water outlet 212, and water inlet end 211 and water outlet 212 are located at out the axial ends of damping roller 2；Wherein
Water inlet end 211 is located on the axis of damping roller 2, and water outlet 212 deviates from out the axis of damping roller 2, and water outlet 212 is located at vehicle frame 1
Side-walls and towards outside vehicle frame 1；Sleeve 22 is coaxially fixed at water inlet end 211, water inlet end 211 is located in sleeve 22, water outlet
The oral area at end 212 is fixed with wear ring 23, interior collar extension, that is, water outlet 212 of wear ring 23.Vehicle frame 1 at water inlet end 211
On be fixed with connecting tube 14, the outlet of one end connection water pump 13 of connecting tube 14, the other end of connecting tube 14 is coaxially fixed with
Inner shaft 141；Damping roller 2 is sheathed on outside inner shaft 141 by sleeve 22 out and connecting tube 14 is established and is rotatablely connected, then water pump 13 is discharged
Water energy successively enters in water channel 21 through connecting tube 14, water inlet end 211.Pass through setting sealing element one between sleeve 22 and inner shaft 141
142 establish rotary seal, and sealing element 1 is seal cage.
1 lower rotation of vehicle frame is provided with drive shaft 15, and the both ends of drive shaft 15 are coaxially fixed with wheel 151, and vehicle frame 1 can lead to
Wheel 151 is crossed to slide on the ground.The driving mechanism for driving out damping roller 2 to rotate is provided on vehicle frame 1, driving mechanism includes
The transmission belt 4 being stretched in drive shaft 15 and out damping roller 2 simultaneously, transmission belt 4 are elastic webbing, and transmission belt 4 can be along its length
Stretcher strain is generated, the interior zone face and drive shaft 15 of transmission belt 4 go out 2 surface of damping roller with biggish frictional force, and transmission belt 4 is not
Easily skid in drive shaft 15 and out damping roller 2.
It is provided on vehicle frame 1 and drives transmission belt 4 along speed adjusting gear 5 in axial sliding of damping roller 2 out.Speed adjusting gear 5 includes sliding
The dynamic sliding block 51 being arranged on vehicle frame 1, the driving lever 52 being slidably arranged in sliding block 51, the shifting block 53 for being fixed on 52 end of driving lever,
Shifting block 53 is driven to push against in the spring 54 of 2 outer wall of damping roller out.Wherein the glide direction of sliding block 51 is along the axial direction for going out damping roller 2, driving lever
52 length direction, vertically the axis of damping roller 2, spring 54 are sheathed on outside driving lever 52 glide direction out, and the two of spring 54
End is butted on respectively on sliding block 51 and shifting block 53, and the allocating slot 531 being embedded in for transmission belt 4 is offered on shifting block 53.
Rotation is provided with screw rod 55 on vehicle frame 1, and screw rod 55 passes through sliding block 51 and is threadedly coupled with sliding block 51, the axis of screw rod 55
For line along the glide direction of sliding block 51, the end of screw rod 55 is fixed with handle 551.Personnel can by way of rotational handle 551 band
Dynamic screw rod 55 rotates, and screw rod 55, which is connected through a screw thread effect, drives sliding block 51 to slide, to drive shifting block 53 in the table of damping roller 2 out
Face sliding.When shifting block 53 slides, shifting block 53 drives the sliding axially along damping roller 2 out of transmission belt 4, and the outer wall due to going out damping roller 2 has
It is tapered, then it can change drive shaft 15 through transmission belt 4 and be transferred to out transmission ratio at damping roller 2, i.e., it is certain in 15 revolving speed of drive shaft
Under the premise of adjust out the revolving speed of damping roller 2, and be step-less adjustment；It is slided since sliding block 51 is driven by screw rod 55, then sliding block 51 is sliding
It can be realized self-locking after dynamic, sliding block 51 is not likely to produce spontaneous sliding.
Referring to Fig. 2 and Fig. 4, watering part 3 is fixed on 1 side wall of vehicle frame at water outlet 212, and watering part 3 has multiple use
In the water inlet 31 of water inlet, for the watering mouth 32 to plant irrigation, water inlet 31, watering mouth 32 deviate from out damping roller 2
Axis, water inlet 31 is consistent apart from the distance of 2 axis of damping roller out with water outlet 212 apart from the distance of 2 axis of damping roller out, each enters
Corresponding 32 quantity of watering mouth in the mouth of a river 31 be it is multiple, multiple watering mouths 32 are arranged towards extending outside vehicle frame 1.Water inlet 31, watering mouth
32 along the circumferentially continuous arrangement for going out damping roller 2, and the central angle that water inlet 31, watering mouth 32 correspond to damping roller 2 is less than 180 degree
(the present embodiment is 120 degree)；Water inlet 31, watering mouth 32 are respectively positioned on out side of the damping roller 2 towards ground.
The water outlet 212 of damping roller 2 is sealed by being formed between wear ring 23 and the end face for part 3 of sprinkling water out, wear ring 23
Material is the one of which (the present embodiment is graphite) of ceramics, graphite or polytetrafluoroethylene (PTFE), and ceramics, graphite or polytetrafluoroethylene (PTFE) exist
The characteristic for possessing self-lubricating while possessing outstanding wear-resisting property makes wear ring 23 under the premise of being able to maintain end face seal performance
It is not easy to wear.Second sealing, sealing are established by the way that sealing element 2 33 is arranged between the end face outer rim of damping roller 2 and watering part 3 out
Part 2 33 is surrounded on outside water outlet 212 and water inlet 31, and sealing element 2 33 is also seal cage.
In the rotation of damping roller 2 out, when the physical location of 212 face of water outlet watering part 3, wear ring 23 is by water outlet
212 closings, watering part 3 are not discharged；When 212 face water inlet 31 of water outlet, the water energy in water channel 21 is successively through water outlet
212, water inlet 31 enters in watering part 3, and mouth 32 of further being sprinkled water spills.
The operating condition of this municipal administration treegarden irrigation equipment is as follows: the plant that this equipment is used for height lower than watering part 3 fills
It irrigates, inject enough water in water tank 11 in advance and starts water pump 13.When personnel push vehicle frame 1 mobile, wheel 151 is together with driving
Axis 15 generates rotation, and drive shaft 15 drives out damping roller 2 to rotate by transmission belt 4；When damping roller 2 rotates out, the circulation of water outlet 212 is cut
The two states for changing conducting water inlet 31, blocking water inlet 31 make the progress discontinuous circulation watering of mouth 32 of sprinkling water.
Personnel can adjust out the revolving speed of damping roller 2 by speed adjusting gear 5, and the rotation period and vehicle frame 1 for using damping roller 2 pass through phase
The time consistency of adjacent plant, when making the vacant lot between vehicle frame 1 passes through neighboring plants, watering part 3 is not discharged, when vehicle frame 1 is by planting
When object, watering part 3 is discharged, and plays water-saving result.Since water outlet 212 is connected from different water inlets 31 successively, then every row spills
It sprinkles water successively according to the rotation direction of damping roller 2 out at the mouth of a river 32.Referring to Fig. 5, since vehicle frame 1 is still in moving process, water inlet 31,
Mouth 32 sprinkle water downward, then when carrying out sprinkler operation, the watering mouth 32 sprinkled water can remain in plant to a certain extent
Surface, water is not easy to be spread across outside plant, further promotes water-saving result, and can promote the efficiency of water application of plant.
When this irrigation equipment works, automatic irrigation is can be completed without frequent start-stop water pump 13 in personnel, and when irrigation also need not
Stop the movement of vehicle frame 1, irrigation efficiency with higher；Due to the plant proper alignment how in a row-shaped in municipal gardens, personnel
Also the position of water spray need not frequently be adjusted, artificial workload is smaller.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of municipal administration treegarden irrigation equipment, including vehicle frame (1), vehicle frame (1) bottom are provided with wheel (151), the vehicle
It is provided with water tank (11), the water pump (13) for pumping water tank (11) interior water in frame (1), it is characterized in that: setting on the vehicle frame (1)
It is equipped with driving mechanism, damping roller (2) is gone out by driving mechanism driving rotation, be equipped with water channel (21) in damping roller (2) out, the water
Road (21) has water inlet end (211) and water outlet (212), and the water inlet end (211) is connected to the outlet of water pump (13), described
Water outlet (212) deviates from out the spindle central of damping roller (2)；
Be fixed on the vehicle frame (1) watering part (3), it is described watering part (3) have for water inlet water inlet (31), for
The watering mouth (32) of plant irrigation, the water inlet (31) deviate from out the axis of damping roller (2), the water outlet of damping roller (2) out
It is sealed between end (212) and watering part (3)；When it is described go out damping roller (2) rotation when, the water outlet (212) periodically face
Water channel (21) and water inlet (31) are connected water inlet (31).
2. a kind of municipal treegarden irrigation equipment according to claim 1, it is characterized in that: the driving mechanism includes coaxial solid
Due to the drive shaft (15) on wheel (151) while being stretched in the transmission belt (4) in drive shaft (15) and out damping roller (2).
3. a kind of municipal treegarden irrigation equipment according to claim 2, it is characterized in that: the transmission belt (4) is elastic webbing,
Outer wall that damping roller (2) are used to contact with transmission belt (4) described out has taper, is provided on the vehicle frame (1) and drives transmission belt
(4) edge goes out damping roller (2) speed adjusting gear (5) in axial sliding.
4. a kind of municipal treegarden irrigation equipment according to claim 3, it is characterized in that: the speed adjusting gear (5) includes sliding
It moves the sliding block (51) being arranged on vehicle frame (1), the driving lever (52) being slidably arranged in sliding block (51), be fixed on driving lever (52) end
Shifting block (53), drive shifting block (53) push against in offered on the spring (54) of damping roller out (2) outer wall, the shifting block (53) for pass
The allocating slot (531) of dynamic band (4) insertion；The glide direction of the sliding block (51) is along the axial direction for going out damping roller (2).
5. a kind of municipal treegarden irrigation equipment according to claim 4, it is characterized in that: being threadedly coupled on the sliding block (51)
Have screw rod (55), the screw rod (55) is rotatably dispose on vehicle frame (1), and the shaft of the screw rod (55) is axially along sliding block (51)
Glide direction is fixed with the handle (551) for facilitating its rotation of control on the screw rod (55).
6. a kind of municipal treegarden irrigation equipment according to claim 1, it is characterized in that: the company of being fixed on the vehicle frame (1)
It takes over (14), one end of the connecting tube (14) is used to connect the outlet of water pump (13), the other end of the connecting tube (14)
It is coaxially fixed with inner shaft (141), the end of damping roller (2) out is coaxially fixed with sleeve (22), and the water inlet end (211) is located at
In sleeve (22)；Described damping roller (2) out are sheathed on inner shaft (141) by sleeve (22) and establish rotation company with connecting tube (14) outside
It connects, establishes rotary seal by the way that sealing element one (142) are arranged between the sleeve (22) and inner shaft (141).
7. a kind of municipal treegarden irrigation equipment according to claim 1, it is characterized in that: entering water on watering part (3)
Mouthful (31) quantity be it is multiple, the watering mouth (32) is provided with multiple rows of corresponding to water inlet (31)；The water inlet (31), watering
Mouth (32) corresponds to the circle of damping roller (2) out along the circumferentially continuous arrangement for going out damping roller (2), the water inlet (31), watering mouth (32)
Heart angle is less than 180 degree.
8. a kind of municipal treegarden irrigation equipment according to claim 7, it is characterized in that: the water inlet (31), watering mouth
(32) it is located at the side of damping roller (2) towards ground.
9. a kind of municipal treegarden irrigation equipment according to claim 1, it is characterized in that: the water outlet (212) are fixed with
Wear ring (23), the wear ring (23) are made of ceramics or graphite or polytetrafluoroethylene (PTFE), and the wear ring (23) is used for and goes out
The end face of damping roller (2) offsets and establishes sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303458.9A CN109430009B (en) | 2018-11-02 | 2018-11-02 | Municipal garden irrigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811303458.9A CN109430009B (en) | 2018-11-02 | 2018-11-02 | Municipal garden irrigation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109430009A true CN109430009A (en) | 2019-03-08 |
| CN109430009B CN109430009B (en) | 2020-12-11 |
Family
ID=65550780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811303458.9A Active CN109430009B (en) | 2018-11-02 | 2018-11-02 | Municipal garden irrigation equipment |
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| Country | Link |
|---|---|
| CN (1) | CN109430009B (en) |
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