CN111972264A - Gardens nursery stock root outside water jet equipment with slide rail is surrounded to arc - Google Patents
Gardens nursery stock root outside water jet equipment with slide rail is surrounded to arc Download PDFInfo
- Publication number
- CN111972264A CN111972264A CN202010840291.0A CN202010840291A CN111972264A CN 111972264 A CN111972264 A CN 111972264A CN 202010840291 A CN202010840291 A CN 202010840291A CN 111972264 A CN111972264 A CN 111972264A
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- Prior art keywords
- arc
- water
- water spraying
- shaped
- barrel
- Prior art date
- 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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000005507 spraying Methods 0.000 claims abstract description 56
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 31
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 description 6
- 238000003973 irrigation Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Images
Classifications
-
- 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
- A01G29/00—Root feeders; Injecting fertilisers into the roots
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/27—Filter bags
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention discloses garden seedling root outer side water spraying equipment with an arc-shaped surrounding slide rail, which comprises a base, wherein universal wheels are fixedly arranged at four corners of the bottom of the base, a water storage barrel is fixedly arranged at the center of the upper surface of the base, a sealing cover is arranged at the top of the water storage barrel in an opening and closing manner, a water spraying barrel is fixedly arranged at one side of the water storage barrel, one side of the bottom of the water spraying barrel is communicated with the water storage barrel through a communicating pipe, a one-way valve is fixedly arranged in the communicating pipe, a water spraying component is movably arranged at the bottom end of the side wall of the water spraying barrel through an adjusting telescopic rod, a water driving component is arranged in the water spraying barrel, and a water filtering component is detachably arranged in the water storage barrel, the operation is simple.
Description
Technical Field
The invention relates to the technical field of seedling irrigation equipment, in particular to garden seedling root outer side water spraying equipment with an arc-shaped surrounding sliding rail.
Background
The plant characteristics and garden application are taken as main points, and garden seedlings are a general term for garden trees and flowers. The garden trees are generally classified into three types, i.e., arbors, shrubs and vines, according to the classification method applied to general gardens. Flowers give the general impression of being herbaceous flowers. The broad key field of flowers refers to herbaceous plants with ornamental value, herbaceous or woody ground cover plants, flower shrubs, flowering trees, bonsais and the like. In summary, landscape plants cover all ornamental plants.
In order to enable garden seedlings to grow better, water spray irrigation needs to be carried out on the garden seedlings, but spray irrigation on the garden is mostly carried out at a high position by adopting spray heads, so that water sprayed out by the spray heads is mostly attached to seedling branches and leaves and cannot be well absorbed by seedling roots, and certain defects exist.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides garden seedling root outer side water spraying equipment with an arc-shaped surrounding sliding rail, which is used for carrying out omnibearing water spraying irrigation on garden seedling roots.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a gardens nursery stock root outside hydraulic equipment with slide rail is surrounded to arc, includes the base, the equal fixed mounting in base bottom four corners has the universal wheel, just surface center fixed mounting has the water storage bucket on the base, the water storage bucket top opens and shuts and is provided with sealed lid, water storage bucket one side fixed mounting has the spray bucket, spray bucket bottom one side through communicating pipe with the water storage bucket intercommunication, the intraductal fixed mounting of communicating has the check valve, spray bucket lateral wall bottom is provided with the water spray subassembly that is used for giving garden nursery stock water through adjusting the telescopic link activity, just be provided with in the spray bucket and be used for giving the water drive subassembly that the water spray subassembly supplied water, can dismantle in the water storage bucket and be provided with and be used for getting into the water filtering component that water source in.
Preferably, in the above-mentioned gardens nursery stock root outside water jet equipment that has the arc and surround the slide rail, adjust the telescopic link and include that interior slide bar and slip cap with water storage bucket fixed connection establish including the overcoat pole of slide bar surface, the overcoat pole is located interior slide bar is located the outside one end of overcoat pole and water spray component fixed connection.
Preferably, in the garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail, the water spraying assembly comprises a semicircular arc-shaped rail, the center of the side wall of the arc-shaped track is fixedly connected with the outer loop bar, the lower surface of the arc-shaped track is provided with a semicircular arc-shaped connecting pipe in a sliding way along the arc surface direction, both ends of the bottom of the arc-shaped connecting pipe are communicated with the spray heads, the arc-shaped connecting pipe is communicated with the center of the bottom of the spray bucket through a spring pipe, an arc driving rack matched with the side wall of the arc connecting pipe is fixedly arranged on the arc surface of one side of the arc connecting pipe close to the water spraying barrel, the tooth surface of the arc-shaped driving rack is engaged with a driving gear, the driving gear is rotationally arranged on the bottom surface of the outer loop bar through a driving rod, the driving rod vertically runs through the outer loop bar and is rotatably installed with the outer loop bar, and a crank is fixedly installed at the top of the driving rod.
Preferably, among the above-mentioned gardens nursery stock root outside water injection equipment that has the arc and surround the slide rail, the subassembly of driving water is including the activity piston that sets up in the spray bucket, the piston lateral wall is contradicted with the spray bucket inner wall and is set up, the vertical fixed mounting of piston top surface has the post of pushing away, the post of pushing away runs through spray bucket top and spray bucket top slidable mounting, the spray bucket top is located and is run through around the post of pushing away and has seted up a plurality of bleeder vents.
Preferably, in the garden seedling root outer side water spraying equipment with the arc-shaped surrounding sliding rail, the top of the pushing column is fixedly provided with a handle, a compression spring is connected between the bottom of the handle and the top surface of the water spraying barrel, the compression spring is sleeved outside the pushing column, and the inner wall of the compression spring is in vertical sliding contact with the side wall of the pushing column.
Preferably, in the garden seedling root outside water spraying equipment with the arc-shaped surrounding slide rail, the water filtering component comprises a filter net bag, a mounting ring is fixedly mounted on the periphery of the top of the filter net bag, a placing groove matched with the mounting ring is formed in the inner side of the top end of the water storage barrel, and the mounting ring is clamped in the placing groove.
Preferably, in the garden seedling root outside water jet equipment with the arc-shaped surrounding sliding rail, the two ends of the arc-shaped driving rack are provided with limiting blocks for preventing the arc-shaped driving rack from being separated from the driving gear, and the limiting blocks are detachably mounted at the two ends of the arc-shaped driving rack through nuts.
Preferably, in the garden seedling root outer side water spraying equipment with the arc-shaped surrounding sliding rail, the pushing handle is rotatably installed at one end, located on the water storage barrel, of the upper surface of the base.
The invention has the beneficial effects that:
the device is simple and reasonable in design, the upper part of the root of the seedling is surrounded in an all-dimensional mode by adjusting the telescopic rod and the water spraying assembly, the water spraying assembly is supplied with water by arranging the water driving assembly, so that all-dimensional water spraying irrigation on the root of the seedling is realized, the operation is simple, irrigation water can be filtered by arranging the water filtering assembly, and the problem of equipment blockage caused by granular impurities is avoided.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the adjusting telescopic rod of the present invention;
FIG. 3 is a schematic view of the installation structure of the arc-shaped connecting pipe of the present invention;
fig. 4 is a schematic view of a water filtering assembly mounting structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a base; 2-universal wheels; 3-a water storage barrel; 4-a water spraying barrel; 5-communicating pipe; 6-a limiting block; 7-a one-way valve; 8-adjusting the telescopic rod; 9-a water spray assembly; 10-a water-repelling assembly; 11-an arc track; 12-an arc shaped connecting tube; 13-a spray head; 14-an arc-shaped driving rack; 15-inner slide bar; 16-an outer loop bar; 17-a drive gear; 18-a drive rod; 19-a crank; 20-a spring tube; 21-a piston; 22-a push post; 23-air holes; 24-a grip; 25-a compression spring; 26-a push handle; 27-a water filtration component; 28-sealing cover; 29-a filter net bag; 30-a mounting ring; 31-placing the trough.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the embodiment is a garden seedling root outer side water spraying device with an arc-shaped surrounding sliding rail, which comprises a base 1, universal wheels 2 are fixedly installed at four corners of the bottom of the base 1, a water storage barrel 3 is fixedly installed at the center of the upper surface of the base 1, a push handle 26 is rotatably installed at one end of the upper surface of the base 1, a sealing cover 28 is arranged at the top of the water storage barrel 3 in an opening and closing manner, a water spraying barrel 4 is fixedly installed at one side of the water storage barrel 3, one side of the bottom of the water spraying barrel 4 is communicated with the water storage barrel 3 through a communicating pipe 5, a one-way valve 7 is fixedly installed in the communicating pipe 5, a water spraying assembly 9 for applying water to a garden seedling is movably arranged at the bottom end of the side wall of the water spraying barrel 4 through an adjusting telescopic rod 8, the adjusting telescopic rod 8 comprises an inner sliding rod 15 fixedly connected with the water storage barrel 3 and an outer sleeve rod 16 slidably, the water spraying component 9 comprises a semicircular arc-shaped track 11, the center of the side wall of the arc-shaped track 11 is fixedly connected with an outer sleeve rod 16, a semicircular arc-shaped connecting pipe 12 is slidably mounted on the lower surface of the arc-shaped track 11 along the arc surface direction, two ends of the bottom of the arc-shaped connecting pipe 12 are respectively communicated with a spray head 13, the arc-shaped connecting pipe 12 is communicated with the center of the bottom of the spray bucket 4 through a spring pipe 20, an arc-shaped driving rack 14 matched with the side wall of the arc-shaped connecting pipe 12 is fixedly arranged on the arc surface of one side of the arc-shaped connecting pipe 12 close to the spray bucket 4, a driving gear 17 is meshed on the tooth surface of the arc-shaped driving rack 14, two ends of the arc-shaped driving rack 14 are respectively provided with a limiting block 6 for preventing the arc-shaped driving rack 14 from being separated from the driving, a crank handle 19 is fixedly arranged at the top of the driving rod 18, a water driving component 10 for supplying water for the water spraying component 9 is arranged in the water spraying barrel 4, the water driving component 10 comprises a piston 21 movably arranged in the water spraying barrel 4, the side wall of the piston 21 is abutted against the inner wall of the water spraying barrel 4, a push post 22 is vertically and fixedly arranged on the top surface of the piston 21, the push post 22 penetrates through the top of the water spraying barrel 4 and is slidably arranged with the top of the water spraying barrel 4, a plurality of air holes 23 are arranged at the periphery of the push post 22 at the top of the water spraying barrel 4, a handle 24 is fixedly arranged at the top of the push post 22, a compression spring 25 is connected between the bottom of the handle 24 and the top surface of the water spraying barrel 4, the compression spring 25 is sleeved outside the push post 22, the inner wall of the compression spring 25 is in up-down sliding contact with the side wall of the push post 22, the peripheral fixed mounting in filtration string bag 29 top has collar 30, and 3 top inboards of impoundment bucket offer with collar 30 assorted standing groove 31, collar 30 joint is in standing groove 31.
In a specific implementation of the invention, when in use, after people push the push handle 26 to drive the water spraying component 9 to a proper position of the seedling, one hand pushes the crank 19 to the arc-shaped track 11 to reach the position right above the root of the seedling, the other hand holds the handle 24 to press the piston 21, and simultaneously, the crank 19 is rotated back and forth to realize the all-directional water spraying on the root of the seedling.
The device is simple and reasonable in design, the upper part of the root of the seedling is surrounded in an all-dimensional mode by adjusting the telescopic rod 8 and the water spraying assembly 9, the water spraying assembly 9 is supplied with water by arranging the water driving assembly 10, so that all-dimensional water spraying irrigation of the root of the seedling is realized, the operation is simple, irrigation water can be filtered by arranging the water filtering assembly 27, and the problem of equipment blockage caused by granular impurities is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a gardens nursery stock root outside water jet equipment with slide rail is surrounded to arc, its characterized in that: comprises a base (1), four corners of the bottom of the base (1) are fixedly provided with universal wheels (2), a water storage barrel (3) is fixedly arranged at the center of the upper surface of the base (1), a sealing cover (28) is arranged at the top of the water storage barrel (3) in an opening and closing way, a water spraying barrel (4) is fixedly arranged on one side of the water storage barrel (3), one side of the bottom of the water spraying barrel (4) is communicated with the water storage barrel (3) through a communicating pipe (5), a one-way valve (7) is fixedly arranged in the communicating pipe (5), a water spraying component (9) for applying water to garden seedlings is movably arranged at the bottom end of the side wall of the water spraying barrel (4) through an adjusting telescopic rod (8), and a water driving component (10) for supplying water to the water spraying component (9) is arranged in the water spraying barrel (4), and a water filtering component (27) used for filtering and purifying a water source entering the water spraying component (9) is detachably arranged in the water storage barrel (3).
2. The garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail according to claim 1, characterized in that: the adjusting telescopic rod (8) comprises an inner sliding rod (15) fixedly connected with the water storage barrel (3) and an outer sleeve rod (16) sleeved on the outer surface of the inner sliding rod (15), and the outer sleeve rod (16) is located at one end, located outside the outer sleeve rod (16), of the inner sliding rod (15) and fixedly connected with the water spraying assembly (9).
3. The garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail according to claim 2, characterized in that: the water spraying component (9) comprises a semicircular arc-shaped track (11), the center of the side wall of the arc-shaped track (11) is fixedly connected with an outer sleeve rod (16), a semicircular arc-shaped connecting pipe (12) is slidably mounted on the lower surface of the arc-shaped track (11) along the arc surface direction, both ends of the bottom of the arc-shaped connecting pipe (12) are communicated with spray nozzles (13), the arc-shaped connecting pipe (12) is communicated with the center of the bottom of the spray bucket (4) through a spring pipe (20), an arc-shaped driving rack (14) matched with the side wall of the arc-shaped connecting pipe (12) is fixedly arranged on the arc surface of one side, close to the spray bucket (4), of the arc-shaped connecting pipe (12), a driving gear (17) is meshed on the tooth surface of the arc-shaped driving rack (14), the driving gear (17) is rotatably mounted on the bottom surface of the outer sleeve rod (16) through a, and a crank (19) is fixedly arranged at the top of the driving rod (18).
4. The garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail according to claim 1, characterized in that: drive water subassembly (10) including the activity set up piston (21) in spray bucket (4), piston (21) lateral wall is contradicted with spray bucket (4) inner wall and is set up, the vertical fixed mounting of piston (21) top surface has push post (22), push post (22) run through spray bucket (4) top and spray bucket (4) top slidable mounting, spray bucket (4) top is located push post (22) and runs through all around and has seted up a plurality of bleeder vents (23).
5. The garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail according to claim 4, characterized in that: the top of the push column (22) is fixedly provided with a handle (24), a compression spring (25) is connected between the bottom of the handle (24) and the top surface of the water spraying barrel (4), the compression spring (25) is sleeved outside the push column (22), and the inner wall of the compression spring (25) is in vertical sliding contact with the side wall of the push column (22).
6. The garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail according to claim 1, characterized in that: the water filtering component (27) comprises a filter net bag (29), a mounting ring (30) is fixedly mounted on the periphery of the top of the filter net bag (29), a placing groove (31) matched with the mounting ring (30) is formed in the inner side of the top end of the water storage barrel (3), and the mounting ring (30) is clamped in the placing groove (31).
7. The garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail according to claim 3, characterized in that: arc drive rack (14) both ends all are provided with stopper (6) that are used for preventing that arc drive rack (14) and drive gear (17) break away from, stopper (6) are through nut demountable installation at arc drive rack (14) both ends.
8. The garden seedling root outer side water spraying device with the arc-shaped surrounding sliding rail according to claim 1, characterized in that: the upper surface of the base (1) is provided with a push handle (26) at one end of the water storage barrel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010840291.0A CN111972264A (en) | 2020-08-19 | 2020-08-19 | Gardens nursery stock root outside water jet equipment with slide rail is surrounded to arc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010840291.0A CN111972264A (en) | 2020-08-19 | 2020-08-19 | Gardens nursery stock root outside water jet equipment with slide rail is surrounded to arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111972264A true CN111972264A (en) | 2020-11-24 |
Family
ID=73434893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010840291.0A Pending CN111972264A (en) | 2020-08-19 | 2020-08-19 | Gardens nursery stock root outside water jet equipment with slide rail is surrounded to arc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111972264A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060096172A1 (en) * | 2004-11-09 | 2006-05-11 | Powell Joseph S | C-shaped tree and plant watering pail |
| CN108967150A (en) * | 2018-06-27 | 2018-12-11 | 钟小建 | Comprehensive sprinkler on the outside of a kind of garden seedling tree root |
| CN209105842U (en) * | 2018-10-30 | 2019-07-16 | 昆明康特教育设备有限公司 | A kind of water-saving irrigation spray head |
| CN210580347U (en) * | 2019-04-06 | 2020-05-22 | 江苏大丰华丰种业股份有限公司 | Irrigation equipment for rice planting |
| CN111543414A (en) * | 2020-06-02 | 2020-08-18 | 徐露 | Pesticide sprinkler for garden construction |
-
2020
- 2020-08-19 CN CN202010840291.0A patent/CN111972264A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060096172A1 (en) * | 2004-11-09 | 2006-05-11 | Powell Joseph S | C-shaped tree and plant watering pail |
| CN108967150A (en) * | 2018-06-27 | 2018-12-11 | 钟小建 | Comprehensive sprinkler on the outside of a kind of garden seedling tree root |
| CN209105842U (en) * | 2018-10-30 | 2019-07-16 | 昆明康特教育设备有限公司 | A kind of water-saving irrigation spray head |
| CN210580347U (en) * | 2019-04-06 | 2020-05-22 | 江苏大丰华丰种业股份有限公司 | Irrigation equipment for rice planting |
| CN111543414A (en) * | 2020-06-02 | 2020-08-18 | 徐露 | Pesticide sprinkler for garden construction |
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Application publication date: 20201124 |