CN113875383A - Irrigation device - Google Patents
Irrigation device Download PDFInfo
- Publication number
- CN113875383A CN113875383A CN202111389969.9A CN202111389969A CN113875383A CN 113875383 A CN113875383 A CN 113875383A CN 202111389969 A CN202111389969 A CN 202111389969A CN 113875383 A CN113875383 A CN 113875383A
- Authority
- CN
- China
- Prior art keywords
- wall
- support plate
- processing case
- base
- processing box
- 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.)
- Pending
Links
- 238000003973 irrigation Methods 0.000 title claims abstract description 31
- 230000002262 irrigation Effects 0.000 title claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 239000003337 fertilizer Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000005303 weighing Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- A01C23/047—Spraying of liquid fertilisers
-
- 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
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
-
- 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
- A01C23/008—Tanks, chassis or related parts
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention belongs to the technical field of agricultural equipment, and particularly relates to a farmland irrigation device which comprises a base, wherein moving members are arranged at the corner of one side of the base, driving cylinders are symmetrically arranged on the outer walls of two ends of one side of the base, a processing box is arranged at the output end of the driving cylinders, and a spraying assembly is arranged at one side of the processing box and used for spraying liquid. The invention has the beneficial effects that: through setting up first backup pad, driving motor, worm, turbine, axis of rotation, inner bearing and puddler, can be fine carry out abundant even stirring to solid fertilizer and water, guaranteed that liquid fertilizer's concentration is unanimous, guaranteed the fertilization irrigation effect to the farmland, improved work efficiency.
Description
Technical Field
The invention belongs to the technical field of agricultural equipment, and particularly relates to a farmland irrigation device.
Background
Agricultural irrigation methods can be generally divided into traditional ground irrigation, general sprinkler irrigation and micro irrigation. Traditional ground irrigation comprises ridge irrigation, furrow irrigation, flood irrigation and flood irrigation, but the irrigation methods usually consume a large amount of water and have low water utilization capacity, so that the traditional ground irrigation is an unreasonable agricultural irrigation method.
But current farmland irrigation device can not be fine carry out abundant even stirring to solid fertilizer and water, can't make liquid fertilizer misce bene, can't guarantee liquid fertilizer's concentration unanimity, can't guarantee the fertilize irrigation effect in farmland, reduced work efficiency.
Disclosure of Invention
The invention aims to provide a farmland irrigation device to solve the problems in the background technology.
The present invention is achieved in such a way that,
farmland irrigation device, the on-line screen storage device comprises a base, base one side corner is provided with the moving member, and the symmetry is provided with on the both ends outer wall of base one side and drives actuating cylinder, drives and is provided with the processing case on the actuating cylinder output, and processing case one side is equipped with the spraying assembly, and the spraying assembly is used for spraying liquid, and one side that the base was kept away from to the processing case is equipped with accuse material subassembly, and accuse material subassembly is used for controlling reinforced how much of fertilizer, and the inside stirring subassembly that is equipped with of processing case, stirring subassembly are used for the fertilizer solution stirring.
As a further scheme of the utility model: the stirring subassembly includes: an execution cylinder symmetrically arranged on the outer wall of the middle part of one end of the processing box, a first support plate positioned in the processing box is arranged on the output end of the execution cylinder, a rotary power part is symmetrically arranged on the outer wall of two ends of one side of the first support plate, a rotary shaft is arranged on the output end of the rotary power part, the other end of the rotary shaft is rotationally connected with a bearing seat, a second support plate is arranged on the outer wall of one end of the bearing seat, a plurality of stirring blades are symmetrically arranged on the rotary shaft, cleaning brushes are arranged on the outer walls of the other ends of the stirring blades, the cleaning brushes are made of flexible materials with good cleaning performance and are contacted with the inner wall of the processing box, arc-shaped scraping plates contacted with the inner wall of the processing box are arranged on the outer walls of two ends of the first support plate and the second support plate, a driving motor is arranged on the outer wall of the middle part of one end of the first support plate, a worm is arranged on the output end of the driving motor, and two ends of the middle part of the worm are rotationally connected with a turbine, the turbine middle part is connected with the axis of rotation on the inner wall to rotate, is provided with the inner bearing on the axis of rotation outer wall, and the circumference distributes on the inner bearing outer wall has a plurality of puddler.
As a further scheme of the utility model: the accuse material subassembly includes: the inlet pipe, the symmetry sets up on processing case one side both ends outer wall, and inlet pipe one end intercommunication has the weighing case, is provided with the scale mark on the outer wall of weighing case one side, is provided with the feed control valve on the inlet pipe, and the intercommunication has the feeder hopper on the outer wall of weighing case one end, is provided with the solenoid valve on the feeder hopper.
As a further scheme of the utility model: the spray assembly comprises: the blowdown piece sets up on processing case one side one end outer wall, is provided with the control valve on the blowdown piece, is provided with the outlet pipe on the outer wall of processing case one side one end, the outlet pipe other end with install the water pump on processing case one side middle part outer wall, be provided with a plurality of shower on the outer wall of water pump one end.
As a further scheme of the utility model: the processing box is characterized in that a cover plate is arranged on the outer wall of one side of the processing box, a control panel is arranged on the outer wall of one end of one side of the cover plate, and a transparent glass window is arranged on the outer wall of one end of one side of the cover plate.
The invention has the beneficial effects that: through setting up first backup pad, driving motor, worm, turbine, axis of rotation, inner bearing and puddler, can be fine carry out abundant even stirring to solid fertilizer and water, guaranteed that liquid fertilizer's concentration is unanimous, guaranteed the fertilization irrigation effect to the farmland, improved work efficiency.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a front view of the present invention;
in the drawings: 1. a processing box; 2. a feed hopper; 3. a weighing box; 4. scale lines; 5. a feed pipe; 6. a roller; 7. a water pump; 8. a shower pipe; 9. a water outlet pipe; 10. a driving cylinder; 11. a blow-off pipe; 12. a transparent glass window; 13. a base; 14. an actuating cylinder; 15. a first support plate; 16. a rotating shaft; 17. stirring blades; 18. a cleaning brush; 19. a second support plate; 20. a drive motor; 21. a worm; 22. a rotating electric machine; 23. a stirring rod; 24. a turbine; 25. a rotating shaft; 26. an inner bearing; 27. a control panel; 28. and (7) a cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, farmland irrigation device, including base 13, base 13 one side corner is provided with the moving member, the symmetry is provided with on the outer wall of base 13 one side both ends and drives actuating cylinder 10, drive and be provided with processing case 1 on the actuating cylinder 10 output, processing case 1 one side is equipped with the spraying component, the spraying component is used for spraying liquid, one side that base 13 was kept away from to processing case 1 is equipped with accuse material subassembly, accuse material subassembly is used for controlling reinforced how much of fertilizer, processing case 1 inside is equipped with the stirring subassembly, the stirring subassembly is used for the fertilizer solution stirring.
In practical application, the spraying assembly is arranged, so that liquid and fertilizer solution can be sprayed to a farmland, the material control assembly is arranged, the feeding amount of fertilizer can be controlled, and the stirring assembly is arranged, so that the fertilizer solution can be uniformly stirred, and the fertilizing and irrigating effects of the farmland are guaranteed.
In one aspect of the embodiment of the present invention, the moving element may be a roller 6, and of course, other devices or components having a moving function may also be used, and the embodiment is not specifically limited herein.
Referring to fig. 1 and 2, as a preferred embodiment of the present invention, the stirring assembly includes: an execution cylinder 14 symmetrically arranged on the outer wall of the middle part of one end of the processing box 1, a first support plate 15 positioned in the processing box 1 is arranged on the output end of the execution cylinder 14, rotary power parts are symmetrically arranged on the outer walls of two ends of one side of the first support plate 15, a rotary shaft 16 is arranged on the output end of the rotary power part, the other end of the rotary shaft 16 is rotatably connected with a bearing seat, a second support plate 19 is arranged on the outer wall of one end of the bearing seat, a plurality of stirring blades 17 are symmetrically arranged on the rotary shaft 16, a cleaning brush 18 is arranged on the outer wall of the other end of the stirring blades 17, the cleaning brush 18 is made of flexible materials with good cleaning performance, the cleaning brush 18 is contacted with the inner wall of the processing box 1, arc-shaped scraping plates contacted with the inner wall of the processing box 1 are arranged on the outer walls of two ends of the first support plate 15 and the second support plate 19, a driving motor 20 is arranged on the outer wall of the middle part of one end of the first support plate 15, and a worm 21 is arranged on the output end of the driving motor 20, worm 21 middle part both ends are rotated and are connected with turbine 24, rotate on the 24 middle part inner walls of turbine and are connected with axis of rotation 25, are provided with inner bearing 26 on the axis of rotation 25 outer wall, and the circumference distributes on the inner bearing 26 outer wall has a plurality of puddler 23.
In practical application, the embodiment of the invention can well and uniformly stir solid fertilizer and water by arranging the first supporting plate 15, the driving motor 20, the worm 21, the turbine 24, the rotating shaft 25, the inner bearing 26 and the stirring rod 23, thereby ensuring the consistency of the concentration of the liquid fertilizer, ensuring the fertilizing and irrigating effects on farmlands and improving the working efficiency.
In one aspect of the embodiment of the present invention, the rotating power member may be the rotating electrical machine 22, and of course, other devices or components that can provide rotating power may also be used, and the embodiment is not limited in detail herein.
Referring to fig. 1, as a preferred embodiment of the present invention, the material control assembly includes: inlet pipe 5, the symmetry sets up on the outer wall of 1 one side both ends of processing case, and 5 one end intercommunications of inlet pipe have weighing box 3, are provided with scale mark 4 on the outer wall of 3 one sides of weighing box, are provided with the feeding control valve on the inlet pipe 5, and the intercommunication has feeder hopper 2 on 3 one end outer walls of weighing box, is provided with the solenoid valve on the feeder hopper 2.
In practical application, the scale mark 4, the feed hopper 2, the weighing box 3 and the feed pipe 5 are arranged, so that the amount of the added fertilizer can be conveniently controlled, the mixed fertilizer can be conveniently and accurately proportioned, the using effect of the prepared fertilizer liquid is improved, the solid fertilizer can be well dissolved, and the fertilizing effect and the working efficiency are improved.
Referring to fig. 1, as a preferred embodiment of the present invention, the spray assembly includes: the blowdown piece sets up on the one end outer wall of processing case 1 one side, is provided with the control valve on the blowdown piece, is provided with outlet pipe 9 on the one end outer wall of processing case 1 one side, and the outlet pipe 9 other end and the water pump 7 of installing on the outer wall of processing case 1 one side middle part are provided with a plurality of shower 8 on the one end outer wall of water pump 7.
In practical application, the embodiment of the invention can comprehensively and uniformly irrigate and fertilize farmlands in different directions by arranging the driving cylinder 10, the water outlet pipe 9, the water pump 7 and the spray pipe 8, thereby ensuring the irrigation and fertilize effects of the farmlands and improving the working efficiency.
In one aspect of the embodiment of the present invention, the drainage member may be a drainage pipe 11, and of course, other devices or components with drainage function may also be used, and the embodiment is not specifically limited herein.
Referring to fig. 3, as a preferred embodiment of the present invention, a cover plate 28 is disposed on an outer wall of one side of the processing box 1, a control panel 27 is disposed on an outer wall of one end of the cover plate 28, and a transparent glass window 12 is disposed on an outer wall of one end of the cover plate 28.
In practical application, the embodiment of the invention facilitates the inspection and maintenance of the interior of the processing box 1 by arranging the cover plate 28, can realize intelligent control by arranging the control panel 27, reduces manual operation, improves the working efficiency, and facilitates the observation of the working condition of the interior of the processing box 1 by arranging the transparent glass window 12.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. Irrigation and water conservancy irrigation device, a serial communication port, the on-line screen storage device comprises a base, base one side corner is provided with the moving member, and the symmetry is provided with on the outer wall of base one side both ends and drives actuating cylinder, drives and is provided with the processing case on the actuating cylinder output, and processing case one side is equipped with the spraying component, and the spraying component is used for spraying liquid, and one side that the base was kept away from to the processing case is equipped with accuse material subassembly, and accuse material subassembly is used for controlling reinforced how much of fertilizer, and the inside stirring subassembly that is equipped with of processing case, stirring subassembly are used for the fertilizer solution stirring.
2. The irrigation device as recited in claim 1 wherein the agitation assembly comprises: an execution cylinder symmetrically arranged on the outer wall of the middle part of one end of the processing box, a first support plate positioned in the processing box is arranged on the output end of the execution cylinder, a rotary power part is symmetrically arranged on the outer wall of two ends of one side of the first support plate, a rotary shaft is arranged on the output end of the rotary power part, the other end of the rotary shaft is rotationally connected with a bearing seat, a second support plate is arranged on the outer wall of one end of the bearing seat, a plurality of stirring blades are symmetrically arranged on the rotary shaft, cleaning brushes are arranged on the outer walls of the other ends of the stirring blades, the cleaning brushes are made of flexible materials with good cleaning performance and are contacted with the inner wall of the processing box, arc-shaped scraping plates contacted with the inner wall of the processing box are arranged on the outer walls of two ends of the first support plate and the second support plate, a driving motor is arranged on the outer wall of the middle part of one end of the first support plate, a worm is arranged on the output end of the driving motor, and two ends of the middle part of the worm are rotationally connected with a turbine, the turbine middle part is connected with the axis of rotation on the inner wall to rotate, is provided with the inner bearing on the axis of rotation outer wall, and the circumference distributes on the inner bearing outer wall has a plurality of puddler.
3. The irrigation device as recited in claim 1 wherein the material control assembly comprises: the inlet pipe, the symmetry sets up on processing case one side both ends outer wall, and inlet pipe one end intercommunication has the weighing case, is provided with the scale mark on the outer wall of weighing case one side, is provided with the feed control valve on the inlet pipe, and the intercommunication has the feeder hopper on the outer wall of weighing case one end, is provided with the solenoid valve on the feeder hopper.
4. The irrigation device as recited in claim 1 wherein the spray assembly comprises: the blowdown piece sets up on processing case one side one end outer wall, is provided with the control valve on the blowdown piece, is provided with the outlet pipe on the outer wall of processing case one side one end, the outlet pipe other end with install the water pump on processing case one side middle part outer wall, be provided with a plurality of shower on the outer wall of water pump one end.
5. The irrigation and water conservancy irrigation device as claimed in claim 1 or 2, wherein the outer wall of one side of the processing box is provided with a cover plate, the outer wall of one end of one side of the cover plate is provided with a control panel, and the outer wall of one end of one side of the cover plate is provided with a transparent glass window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111389969.9A CN113875383A (en) | 2021-11-23 | 2021-11-23 | Irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111389969.9A CN113875383A (en) | 2021-11-23 | 2021-11-23 | Irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113875383A true CN113875383A (en) | 2022-01-04 |
Family
ID=79015493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111389969.9A Pending CN113875383A (en) | 2021-11-23 | 2021-11-23 | Irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113875383A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397910A (en) * | 2015-12-09 | 2016-03-16 | 重庆飞强混凝土有限公司 | Concrete mixer |
| US20200053958A1 (en) * | 2016-10-26 | 2020-02-20 | Everris International B.V. | Fluid injection system |
| CN211133721U (en) * | 2019-11-26 | 2020-07-31 | 河南汇泉生物科技有限公司 | Starch glue stirring device capable of being cleaned |
| CN111955324A (en) * | 2020-06-07 | 2020-11-20 | 长乐巧通工业设计有限公司 | Adjustable miniature irrigation device for agricultural planting |
| CN212013914U (en) * | 2020-03-04 | 2020-11-27 | 平湖市水利工程有限公司 | Irrigation equipment for hydraulic engineering |
| CN214126685U (en) * | 2020-12-23 | 2021-09-07 | 江苏香河农业开发有限公司 | Forest is planted with portable pesticide sprinkler |
| CN214233623U (en) * | 2020-07-15 | 2021-09-21 | 益阳市赫山区安泰黄牛饲养专业合作社 | Raise cattle and use fodder mixing machine with self-cleaning function |
| CN214360739U (en) * | 2021-03-29 | 2021-10-08 | 吉林省拓维环保集团股份有限公司 | High-efficient sewage treatment degassing unit |
-
2021
- 2021-11-23 CN CN202111389969.9A patent/CN113875383A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397910A (en) * | 2015-12-09 | 2016-03-16 | 重庆飞强混凝土有限公司 | Concrete mixer |
| US20200053958A1 (en) * | 2016-10-26 | 2020-02-20 | Everris International B.V. | Fluid injection system |
| CN211133721U (en) * | 2019-11-26 | 2020-07-31 | 河南汇泉生物科技有限公司 | Starch glue stirring device capable of being cleaned |
| CN212013914U (en) * | 2020-03-04 | 2020-11-27 | 平湖市水利工程有限公司 | Irrigation equipment for hydraulic engineering |
| CN111955324A (en) * | 2020-06-07 | 2020-11-20 | 长乐巧通工业设计有限公司 | Adjustable miniature irrigation device for agricultural planting |
| CN214233623U (en) * | 2020-07-15 | 2021-09-21 | 益阳市赫山区安泰黄牛饲养专业合作社 | Raise cattle and use fodder mixing machine with self-cleaning function |
| CN214126685U (en) * | 2020-12-23 | 2021-09-07 | 江苏香河农业开发有限公司 | Forest is planted with portable pesticide sprinkler |
| CN214360739U (en) * | 2021-03-29 | 2021-10-08 | 吉林省拓维环保集团股份有限公司 | High-efficient sewage treatment degassing unit |
Non-Patent Citations (1)
| Title |
|---|
| 《专利目录：农业机械》编辑组, 科学技术文献出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208129089U (en) | A kind of agricultural water conservancy irrigation rig | |
| CN110506481A (en) | A kind of water-saving farmland fertilizer irrigation device | |
| CN205491764U (en) | Chemical fertilizer sprinkler | |
| CN216137068U (en) | Dosing equipment with accurate metering function | |
| CN212138378U (en) | Water conservation formula gardens irrigation equipment | |
| CN211931365U (en) | Novel water fertilizer and pesticide irrigation integrated device | |
| CN113875383A (en) | Irrigation device | |
| CN108934993A (en) | A kind of miniaturization irrigation equipment | |
| CN216930868U (en) | Environment-friendly field fertilizer injection unit based on water conservancy energy supply | |
| CN111345132A (en) | Ecological agriculture and forestry is with device of digging | |
| CN211909664U (en) | Be used for nursery management liquid manure integrated device | |
| CN213960772U (en) | Energy-concerving and environment-protective irrigation equipment of new forms of energy | |
| CN212116130U (en) | Fertilizer injection unit of usefulness is planted to nursery stock | |
| CN212650085U (en) | Water saving device for agricultural equipment | |
| CN215123576U (en) | Energy-conserving agricultural irrigation equipment of efficient modernization photovoltaic | |
| CN212660768U (en) | Agricultural water conservancy irrigation device | |
| CN211510346U (en) | Agricultural is with spouting medicine device | |
| CN209710709U (en) | A kind of agricultural fertilizer flusher | |
| CN212413814U (en) | Agricultural machine fertilizer distributor | |
| CN217116839U (en) | Agricultural equipment for improving soil in agriculture | |
| CN221203311U (en) | Low-power consumption liquid manure integration intelligent irrigation controlling means | |
| CN217011788U (en) | Efficient, energy-saving and environment-friendly water and fertilizer integrated equipment for agricultural planting | |
| CN220258877U (en) | Compacting roller cleaning device for soil improvement agricultural equipment | |
| CN212971045U (en) | Agricultural water conservancy irrigation device | |
| CN212262991U (en) | Bio-organic fertilizer agitating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220104 |
|
| RJ01 | Rejection of invention patent application after publication |