CN112772097B - Anti-blocking water and fertilizer irrigation integrated equipment for large-scale agricultural planting base - Google Patents
Anti-blocking water and fertilizer irrigation integrated equipment for large-scale agricultural planting base Download PDFInfo
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- CN112772097B CN112772097B CN202110138754.3A CN202110138754A CN112772097B CN 112772097 B CN112772097 B CN 112772097B CN 202110138754 A CN202110138754 A CN 202110138754A CN 112772097 B CN112772097 B CN 112772097B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 230000002262 irrigation Effects 0.000 title claims abstract description 26
- 238000003973 irrigation Methods 0.000 title claims abstract description 26
- 239000003337 fertilizer Substances 0.000 title abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009313 farming Methods 0.000 claims description 2
- 210000003608 fece Anatomy 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 239000010871 livestock manure Substances 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 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
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Nozzles (AREA)
Abstract
The invention relates to anti-blocking water and fertilizer irrigation integrated equipment for a large-scale agricultural planting base, which comprises a flow dividing pipe, a telescopic inserted bar, an inserted bar length adjusting part, an irrigation sleeve set, a detachable chuck, a hinged seat and an auxiliary inserted bar, wherein the flow dividing pipe is arranged on the upper end of the movable inserted bar; watering suit includes basin and locates the small-size atomizer or the dropping liquid shower nozzle of adjustable interval of shunt tubes below. The water tank can be filled with the solid fertilizer firstly and then with water, the solid fertilizer can be slow-release fertilizer, and then the water is filled, the water fertilizer can be slowly converted into fine fog (or fine discontinuous liquid drops) through the small atomizing nozzle or the liquid drop nozzle below the shunt pipe, and the water fertilizer is irrigated from the upper part of the nursery stock in a very targeted manner to avoid being sprayed to the open space among the nursery stocks. The invention is especially suitable for spraying water, fertilizer or pesticide on large-scale seedlings, in particular to crops or flowers needing to be sprayed with foliar fertilizer.
Description
Technical Field
The invention relates to irrigation equipment, in particular to anti-blocking water and fertilizer irrigation integrated equipment for a large-scale agricultural planting base.
Background
Generally speaking, irrigation is to irrigate the roots of seedlings, and at this time, only some pipelines arranged along the ground are needed for irrigation, but sometimes the leaves of seedlings are also needed to be fertilized, namely foliar fertilizer is sprayed, and particularly some ornamental flowers are sprayed. One part of the fertilizer sprayed on the leaf surface can be dripped to the roots of the plants to enter soil to be absorbed by the root system, and the other part of the fertilizer can be absorbed by pores on the leaf surface so as to keep the fresh and tender color of the leaves of the flowers, otherwise, the demand of the leaf surface on the fertilizer can not be met by directly irrigating the roots. In a large-scale agricultural planting base, small seedlings to be cultivated need to be fertilized, sprayed and irrigated, the irrigation area is large, the small seedlings are sparse, if a large spray head is adopted for spraying irrigation, large amount of water, water fertilizer or pesticide is easily sprayed into soil in the seedling distance, the waste of water fertilizer pesticide resources is caused, in addition, the stem and leaf of the seedling with very low lignification degree can be damaged by the large spray head, and the small spray head cannot reach a far range, so that efficient irrigation cannot be realized. Therefore, a set of more ideal irrigation equipment needs to be developed for irrigation of the seedlings cultivated in large scale.
Disclosure of Invention
Technical problem to be solved
In view of the defects and shortcomings of the prior art, the invention provides the anti-blockage water and fertilizer irrigation integrated equipment for the large-scale agricultural planting base, which is mainly used for meeting the irrigation requirement on large-scale cultivated seedlings, saving water, fertilizer and pesticide, avoiding waste and is particularly suitable for seedlings with foliar fertilizer requirements.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
the utility model provides a scale farming base that can prevent blockking up is with liquid manure irrigation integration equipment which includes: the device comprises a shunt pipe (1), a telescopic inserted link (2), an inserted link length adjusting part (3), a pouring sleeve set (4), a detachable chuck (5), a hinge seat (6) and an auxiliary inserted link (7);
the shunt pipe (1) is a rigid pipe;
wherein the length of the telescopic inserted link (2) is adjusted by the inserted link length adjusting piece (3); the lower end of the telescopic inserted link (2) is provided with a sharp part;
the detachable chuck (5) is fixed at the top of the telescopic inserted link (2) and can detachably clamp the shunt pipe (1) or be taken down from the shunt pipe (1);
the irrigation set (4) comprises an adjusting rod (401), a water tank (402), a support (404), a small atomizing nozzle or dripping nozzle (405), a main valve (406), a filter screen (407), a flexible corrugated pipe (409) and a suspension bracket (410);
the support (404) is arranged below the water tank (402), and is detachably fixed on the shunt pipe (1) by virtue of the support (404), and the water tank (402) is positioned above the shunt pipe (1); a water outlet is formed in the middle of the water tank (402), a filter screen (407) and a main valve (406) are arranged at the water outlet, and the water outlet is communicated with the upper side surface of the flow dividing pipe (1);
water holes are arranged on the lower side surface of the shunt pipe (1) at intervals and are communicated with the flexible corrugated pipe (409), and the lower end of the flexible corrugated pipe (409) is communicated with the upper end of the small atomizing nozzle or the dropping nozzle (405);
a plurality of suspension frames (410) are arranged and fixed below the shunt tubes (1); the adjusting rods (401) penetrate through the through holes of the suspension frames (410) so as to be fixed below the shunt tubes (1) in parallel; the adjusting rod (401) is connected with the outer side ear at the upper end of each small-sized atomizing spray head or dropping spray head (405) in a penetrating manner, so that the small-sized atomizing spray heads or dropping spray heads (405) are stably hung below the shunt pipe (1), and the small-sized atomizing spray heads or dropping spray heads (405) can be driven to change the angle of the small-sized atomizing spray heads or dropping spray heads relative to the ground when the adjusting rod (401) rotates;
one side of flexible inserted bar (2) that is close to the lower part is equipped with articulated seat (6), supplementary inserted bar (7) is connected in articulated seat (6).
Wherein, small-size atomizer or dropping liquid shower nozzle (405) can be followed adjust pole (401) axial sliding movement (but the rotation direction is synchronous rotation), consequently small-size atomizer or dropping liquid shower nozzle's interval can carry out actual regulation according to the nursery stock line spacing plant spacing of watering.
Wherein, the water tank (402) is a closed tank (avoiding evaporation), one end is provided with a water inlet (403), the other end is a water outlet (408), and the top of the water tank (402) can be opened to directly inject water.
According to the preferred embodiment of the invention, a small motor (8) is detachably fixed below the shunt pipe, the small motor (8) is driven by a battery and can be meshed with a gear on the adjusting rod (401), and the small motor (8) drives the adjusting rod (401) to rotate forwards and backwards for a certain angle.
According to the preferred embodiment of the invention, the telescopic inserted link (2) is provided with an upper sleeve (22) and a lower pipe (21) with a sharp part, the upper end (201) of the lower pipe (21) is inserted into the upper sleeve (22), and the upper sleeve (22) is internally provided with a hollow cylinder (206); the outer wall of the upper end of the lower pipe (21) is provided with a plurality of limiting clamping grooves (205);
the inserted bar length adjusting piece (3) comprises a bolt (302), a spring (303), a spring sheath (304) and an adjusting handle (305);
the bolt (302) is correspondingly arranged at each limiting clamping groove (205), one end of the bolt (302) penetrating out of the outer wall of the hollow cylinder (206) is sleeved with a spring (303), and a zigzag spring sheath (304) is fixed on the outer wall of the upper sleeve (22) to fix the spring (303) inside; the tail end of the bolt (302) is provided with an adjusting handle (305).
According to the preferred embodiment of the invention, the detachable chuck (5) comprises two oppositely arranged side plates (501), two clamping rods (503) and two springs (502); the two side plates (501) are respectively provided with a through hole, and the clamping rod (503) penetrates through the through holes of the side plates (501); a clamping hoop end (504) is arranged at the end part of the clamping rod (503), and the clamping hoop end (504) is positioned between the two side plates (501); a spring (502) is sleeved on a section of the clamping rod (503) between the clamp end (504) and the side plate (501); the two clamp ends (504) of the two clamping rods (503) can be firmly clamped below the shunt pipe (1).
According to the preferred embodiment of the invention, the two clamp ends (504) are combined into a medium-size or small-size.
(III) advantageous effects
The water-fertilizer irrigation integrated equipment disclosed by the invention can be used for firstly putting the solid fertilizer into the water tank and then putting water, wherein the solid fertilizer can be a slow-release fertilizer and then the water is put into the water tank, and the water-fertilizer can be slowly converted into fine fog (or fine discontinuous liquid drops) through the small atomizing nozzle or the liquid drop nozzle below the shunt pipe, so that irrigation is performed from the upper part of the nursery stock in a very targeted manner, and the water-fertilizer irrigation integrated equipment is prevented from being sprayed to the open space among the nursery stocks. The invention is especially suitable for spraying water, fertilizer or pesticide on large-scale seedlings, in particular to crops or flowers needing to be sprayed with foliar fertilizer. The strength in the spraying process is mild, the water and fertilizer are thinned into fog (or tiny discontinuous liquid drops), the seedling is directly placed above the seedling for irrigation, and the distance between the atomizing nozzles (or the liquid drop nozzles) can be adjusted according to the actual row spacing or plant spacing, so that the water and the fertilizer are saved greatly.
Drawings
Fig. 1 is a schematic view of the overall structure of the integrated apparatus of the present invention.
Fig. 2 is a schematic structural view of the telescopic inserted link and the detachable chuck at the upper end thereof.
Fig. 3 is a top view of a water trough of an irrigation kit of the present invention.
Fig. 4 is a schematic view of the B-part structure (removable cartridge) of fig. 2.
Fig. 5 is a schematic view of the structure (plunger length adjuster) a of fig. 1.
FIG. 6 is a schematic view of the adjustment lever and the small atomizing or dripping nozzle of the apparatus of the present invention.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 3, an anti-clogging integrated apparatus for irrigation with water and fertilizer for large-scale agricultural planting bases according to a preferred embodiment of the present invention comprises: shunt tubes 1, flexible inserted bar 2, inserted bar length adjustment spare 3, watering suit 4, detachable chuck 5, articulated seat 6, supplementary inserted bar 7. The shunt tubes 1 are rigid tubes, the length of the middle telescopic insertion rod 2 is adjusted through an insertion rod length adjusting piece 3, and a sharp part is arranged at the lower end of the telescopic insertion rod 2. The detachable chuck 5 is fixed on the top of the telescopic inserted bar 2 and can detachably clamp the shunt tube 1 or be taken down from the shunt tube 1. The irrigation kit 4 includes an adjustment stem 401, a water tank 402, a holder 404, a small atomizing or dripping nozzle 405, a manifold 406, a screen 407, a flexible bellows 409, and a hanger 410.
The support 404 is arranged below the water tank 402, and is detachably fixed on the shunt pipe 1 by virtue of the support 404, so that the water tank 402 is positioned above the shunt pipe 1; a water outlet is arranged in the middle of the water tank 402, a filter screen 407 and a main valve 406 are arranged at the water outlet, and the water outlet is communicated with the upper side surface of the flow dividing pipe 1; water holes are arranged on the lower side surface of the shunt pipe 1 at intervals and are communicated with the flexible corrugated pipe 409, and the lower end of the flexible corrugated pipe 409 is communicated with the upper end of the small atomizing nozzle or the dropping nozzle 405; a plurality of suspension frames 410 are arranged and fixed below the shunt tubes 1; the adjusting rods 401 pass through the through holes of the suspension frames 410, so that the adjusting rods are fixed below the shunt tubes 1 in parallel; the adjusting rod 401 is connected with the outer side ear at the upper end of each small-sized atomizing nozzle or dropping nozzle 405 in a penetrating manner, so that the small-sized atomizing nozzle or dropping nozzle 405 is stably hung below the flow dividing pipe 1, and the small-sized atomizing nozzle or dropping nozzle 405 can be driven to change the angle of the small-sized atomizing nozzle or dropping nozzle with respect to the ground when the adjusting rod 401 rotates; one side of flexible inserted bar 2 that is close to the lower part is equipped with articulated seat 6, articulated seat 6 is connected supplementary inserted bar 7.
The telescopic inserting rod 2 and the auxiliary inserting rod 7 can be stably inserted into the ground and can be adjusted to be higher than the seedling for a distance.
Wherein, small-size atomizer or dropping nozzle 405 is in adjust the interval on the pole 401 can carry out actual regulation according to the nursery stock row spacing plant spacing of watering.
Wherein, the water tank 402 is a closed tank, one end is provided with a water inlet 403, and the other end is a water outlet 408, or the top of the water tank 402 can be opened to inject water directly through the transport vehicle.
In some embodiments of the present invention, a small motor 8 is detachably fixed below the shunt tube, the small motor 8 is driven by a battery and can be engaged with a gear on the adjusting rod 401, and the small motor 8 drives the adjusting rod 401 to rotate back and forth for a certain angle.
Wherein, the telescopic inserted link 2 is provided with an upper sleeve 22 and a lower tube 21 with a sharp part, the upper end 201 of the lower tube 21 is inserted into the upper sleeve 22, and the upper sleeve 21 is internally provided with a hollow cylinder 206; the outer wall of the upper end of the lower pipe 21 is provided with a plurality of limiting clamping grooves 205; the inserted link length adjusting piece 3 comprises a bolt 302, a spring 303, a spring sheath 304 and an adjusting handle 305; the limit slots 205 are correspondingly provided with the bolts 302, one end of each bolt 302 penetrating through the outer wall of the hollow cylinder 206 is sleeved with a spring 303, and the outer wall of the upper sleeve 22 is fixed with a zigzag spring sheath 304 to fix the spring 303 inside; the end of the bolt 302 is provided with an adjusting handle 305.
The detachable chuck 5 comprises two side plates 501 arranged oppositely, two clamping rods 503 and two springs 502; the two side plates 501 are respectively provided with a through hole, and the clamping rod 503 passes through the through holes of the side plates 501; a clamping end 504 is arranged at the end part of the clamping rod 503, and the clamping end 504 is positioned between the two side plates 501; a spring 502 is sleeved on a section of the clamping rod 503 between the clamp end 504 and the side plate 501; the two clamp ends 504 of the two clamping bars 503 can be held firmly under the shunt 1.
Wherein the two clamp ends 504 can be formed as a medium bracket or a small bracket that can tightly clamp the shunt 1 between the two clamping bars 503.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a scale farming base that can prevent blockking up is with liquid manure irrigation integration equipment which characterized in that, it includes: the device comprises a shunt pipe (1), a telescopic inserted link (2), an inserted link length adjusting part (3), a pouring sleeve set (4), a detachable chuck (5), a hinge seat (6) and an auxiliary inserted link (7);
the shunt pipe (1) is a rigid pipe;
wherein the length of the telescopic inserted link (2) is adjusted by the inserted link length adjusting piece (3); the lower end of the telescopic inserted link (2) is provided with a sharp part;
the detachable chuck (5) is fixed at the top of the telescopic inserted link (2) and can detachably clamp the shunt pipe (1) or be taken down from the shunt pipe (1);
the irrigation set (4) comprises an adjusting rod (401), a water tank (402), a support (404), a small atomizing nozzle or dripping nozzle (405), a main valve (406), a filter screen (407), a flexible corrugated pipe (409) and a suspension bracket (410); the support (404) is arranged below the water tank (402), and is detachably fixed on the shunt pipe (1) by virtue of the support (404), and the water tank (402) is positioned above the shunt pipe (1); a water outlet is formed in the middle of the water tank (402), a filter screen (407) and a main valve (406) are arranged at the water outlet, and the water outlet is communicated with the upper side surface of the flow dividing pipe (1);
water holes are arranged on the lower side surface of the shunt pipe (1) at intervals and are communicated with the flexible corrugated pipe (409), and the lower end of the flexible corrugated pipe (409) is communicated with the upper end of the small atomizing nozzle or the dropping nozzle (405);
a plurality of suspension frames (410) are arranged and fixed below the shunt tubes (1); the adjusting rods (401) penetrate through the through holes of the suspension frames (410) so as to be fixed below the shunt tubes (1) in parallel; the adjusting rod (401) is connected with the outer side ear at the upper end of each small atomizing nozzle or dropping nozzle (405) in a penetrating manner, so that the small atomizing nozzle or dropping nozzle (405) is stably hung below the shunt pipe (1), and the small atomizing nozzle or dropping nozzle (405) can be driven to change the angle relative to the ground when the adjusting rod (401) rotates; the small-sized atomizing spray head or the dropping spray head (405) can axially slide along the adjusting rod (401);
one side of flexible inserted bar (2) that is close to the lower part is equipped with articulated seat (6), supplementary inserted bar (7) is connected in articulated seat (6).
2. The integrated equipment according to claim 1, characterized in that a small motor (8) is detachably fixed below the shunt tube, the small motor (8) is driven by a battery and can be meshed with a gear on the adjusting rod (401), and the small motor (8) drives the adjusting rod (401) to rotate back and forth for a certain angle.
3. The integrated apparatus according to claim 1, wherein the telescopic insert rod (2) is provided with an upper sleeve (22) and a lower tube (21) with a sharp portion, the upper end (201) of the lower tube (21) being inserted inside the upper sleeve (22), the upper sleeve (22) being internally hollow (206); the outer wall of the upper end of the lower pipe (21) is provided with a plurality of limiting clamping grooves (205);
the inserted bar length adjusting piece (3) comprises a bolt (302), a spring (303), a spring sheath (304) and an adjusting handle (305);
the bolt (302) is correspondingly arranged at each limiting clamping groove (205), one end of the bolt (302) penetrating out of the outer wall of the hollow cylinder (206) is sleeved with a spring (303), and a zigzag spring sheath (304) is fixed on the outer wall of the upper sleeve (22) to fix the spring (303) inside; the tail end of the bolt (302) is provided with an adjusting handle (305).
4. The integrated apparatus according to claim 1, wherein the removable cartridge (5) comprises two oppositely arranged side plates (501), two clamping rods (503), two springs (502); the two side plates (501) are respectively provided with a through hole, and the clamping rod (503) penetrates through the through holes of the side plates (501); a clamping hoop end (504) is arranged at the end part of the clamping rod (503), and the clamping hoop end (504) is positioned between the two side plates (501); a spring (502) is sleeved on a section of the clamping rod (503) between the clamp end (504) and the side plate (501); the two clamp ends (504) of the two clamping rods (503) can be firmly clamped below the shunt pipe (1).
5. The integrated apparatus of claim 4, wherein the two clamp ends (504) are combined into a medium bracket or a small bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138754.3A CN112772097B (en) | 2021-02-01 | 2021-02-01 | Anti-blocking water and fertilizer irrigation integrated equipment for large-scale agricultural planting base |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110138754.3A CN112772097B (en) | 2021-02-01 | 2021-02-01 | Anti-blocking water and fertilizer irrigation integrated equipment for large-scale agricultural planting base |
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| Publication Number | Publication Date |
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| CN112772097A CN112772097A (en) | 2021-05-11 |
| CN112772097B true CN112772097B (en) | 2022-02-25 |
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| CN202110138754.3A Active CN112772097B (en) | 2021-02-01 | 2021-02-01 | Anti-blocking water and fertilizer irrigation integrated equipment for large-scale agricultural planting base |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748791A (en) * | 2021-09-27 | 2021-12-07 | 周能为 | Farmland irrigation equipment after manure sewage fermentation |
| CN114916407A (en) * | 2022-06-09 | 2022-08-19 | 芜湖市丹洋现代农业科技发展有限公司 | Peony seedling growing rack capable of meeting requirements of water application, fertilizer application and pesticide application |
| CN114938771A (en) * | 2022-06-27 | 2022-08-26 | 安徽新源农业科技有限公司 | Water and fertilizer integrated irrigation system and method |
| CN118511803A (en) * | 2024-07-23 | 2024-08-20 | 中建五局第四建设有限公司 | Farm is with intelligent drip irrigation system |
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| CN106332706A (en) * | 2016-08-30 | 2017-01-18 | 天津市松江生态产业有限公司 | Grafted seedling protecting device |
| KR20170136100A (en) * | 2016-05-31 | 2017-12-11 | (주)만조 | Spray apparatus for green house |
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| CN107548812A (en) * | 2017-09-23 | 2018-01-09 | 阳新俊华再生棉科技有限公司 | The irrigation rig of organic vegetable inside a kind of agricultural planting greenhouse |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170136100A (en) * | 2016-05-31 | 2017-12-11 | (주)만조 | Spray apparatus for green house |
| CN106332706A (en) * | 2016-08-30 | 2017-01-18 | 天津市松江生态产业有限公司 | Grafted seedling protecting device |
| CN209723106U (en) * | 2018-12-10 | 2019-12-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Rainwater collection device for municipal garden |
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| CN112772097A (en) | 2021-05-11 |
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Effective date of registration: 20231113 Address after: 050000 No. 2 Fangwen Road, Yuhua District, Shijiazhuang City, Hebei Province Patentee after: Shijiazhuang Minfeng Seed Co.,Ltd. Patentee after: GRAIN & OIL CROP INSTITUTE, HEBEI ACADEMY OF AGRICULTURE AND FORESTRY SCIENCES Address before: 050000 No. 502, unit 2, building 4, No. 440, Yuhua East Road, Yuhua District, Shijiazhuang City, Hebei Province Patentee before: He Jianhan |