CN111165148A - Liquid manure integration sprinkler irrigation system - Google Patents
Liquid manure integration sprinkler irrigation system Download PDFInfo
- Publication number
- CN111165148A CN111165148A CN202010012805.3A CN202010012805A CN111165148A CN 111165148 A CN111165148 A CN 111165148A CN 202010012805 A CN202010012805 A CN 202010012805A CN 111165148 A CN111165148 A CN 111165148A
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- water
- fertilizer
- gear shaft
- box
- stirring
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- 230000002262 irrigation Effects 0.000 title claims abstract description 38
- 238000003973 irrigation Methods 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 title claims description 10
- 230000010354 integration Effects 0.000 title claims description 7
- 210000003608 fece Anatomy 0.000 title claims description 5
- 239000010871 livestock manure Substances 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000003337 fertilizer Substances 0.000 claims abstract description 59
- 238000003756 stirring Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 42
- 239000007921 spray Substances 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 230000004720 fertilization Effects 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000021749 root development Effects 0.000 description 2
- 230000002786 root growth Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Fertilizers (AREA)
Abstract
本发明公开了一种水肥一体化喷灌系统，该系统中的供水装置与过滤装置连通，并设置有第一增压泵，过滤装置连通施料箱，过滤装置的内部设置有过滤层；搅拌箱连通粉碎装置的顶部，搅拌装置内设置有搅拌叶，在第一电机的驱动下，搅拌叶将加入的肥料搅拌均匀，粉碎装置的内部设置安装有第一齿轮轴和第二齿轮轴，第二电机驱动第一齿轮轴转动，进而带动第二齿轮轴的转动，相向交错的第一凸棱和第二凸棱将肥料进一步粉碎，第一齿轮轴和第二齿轮轴的下方所设置的过滤网将粉碎后块状较大的肥料拦截；施料箱的底部依次连通过滤器、第二增压泵、第一阀门、喷管和第二阀门，开启第二增压泵，施料箱内的物料得以经喷管排出至作物的根系部位。
The invention discloses a water and fertilizer integrated sprinkler irrigation system. A water supply device in the system is communicated with a filter device, a first booster pump is arranged, the filter device is communicated with a feeding box, and a filter layer is arranged inside the filter device; The top of the pulverizing device is connected, and a stirring blade is arranged in the stirring device. Under the driving of the first motor, the stirring blade stirs the added fertilizer evenly. The inside of the pulverizing device is provided with a first gear shaft and a second gear shaft. The motor drives the first gear shaft to rotate, which in turn drives the rotation of the second gear shaft. The first and second ridges that are staggered towards each other further pulverize the fertilizer. Intercept the large-sized fertilizer after crushing; the bottom of the feeding box is connected to the filter, the second booster pump, the first valve, the nozzle and the second valve in sequence, and the second booster pump is turned on, and the The material can be discharged to the root system of the crop through the nozzle.
Description
Technical Field
The invention relates to the technical field of agricultural irrigation, in particular to a water and fertilizer integrated sprinkling irrigation system.
Background
The water and fertilizer integration refers to the integration of irrigation and fertilization in modern agriculture, and specifically, soluble solid or liquid fertilizer is mixed and dissolved with irrigation water according to the soil nutrient content and the fertilizer requirement rule and characteristics of crop species, and is uniformly and regularly discharged to a crop root development and growth area through a pipeline or a water dropper so as to promote the growth of the crop root development and growth area.
At present, a water and fertilizer integrated control device is mature day by day, and is mostly controlled by an electronic system, or a controller and a sensor are matched, or an unmanned aerial vehicle is matched, the cost of the equipment is high, and if the electronic system fails, the electronic system is difficult to inspect and repair; moreover, most of sprinkling irrigation devices on the market are single, and the requirements of sprinkling irrigation moisture and nutrients cannot be met simultaneously, so that a set of device which is simple in structure, low in price and used for irrigating moisture and nutrients simultaneously is urgently needed to irrigate crops better.
Disclosure of Invention
In view of the above, the invention provides a water and fertilizer integrated sprinkling irrigation system, which adopts a mechanized structure and solves the problems that the sprinkling irrigation cost is too high and the water and the nutrients cannot be supplemented to crops at the same time in the existing design.
The scheme for solving the technical problems is as follows: a water and fertilizer integrated sprinkling irrigation system comprises a water supply device, a filtering device, a material application box, a stirring device and a sprinkling irrigation device, wherein a water outlet of the water supply device is communicated with a water inlet of the filtering device, a first booster pump is arranged between the water outlet of the water supply device and the water inlet of the filtering device, and a filtering layer is arranged in the filtering device to filter and clean water supplied by the water supply device; the filtering device is provided with a water outlet, and the water outlet of the filtering device is communicated with the application box so as to convey filtered and cleaned water to the application box; the stirring device comprises a stirring box, a first motor and a stirring blade, wherein the stirring box is provided with a feeding port, the output end of the first motor is connected with a rotating shaft, the rotating shaft is arranged inside the stirring box, the stirring blade is arranged on the rotating shaft, the bottom of the stirring box is provided with a first discharging port, and the first discharging port is communicated with the material application box; the sprinkling irrigation equipment includes second booster pump and spray tube, the spray tube with the case intercommunication of executing fertilizer, the second booster pump set up install in the second booster pump with between the spray tube, with will material in the case of executing fertilizer is discharged by the spray tube.
Preferably, liquid manure integration sprinkling irrigation system still includes reducing mechanism, reducing mechanism includes box, second motor, first gear shaft and second gear shaft, the top of box with first discharge gate intercommunication, the second discharge gate has been seted up to the bottom of box, the output of second motor with first gear shaft is connected, first gear shaft with second gear shaft is provided with first gear and second gear respectively, first gear with the meshing installation of second gear, first gear shaft is provided with first bead, be provided with the second bead on the second gear shaft, first bead with the crisscross arrangement of second bead is used for with the fertilizer of agitating unit input is smashed.
Preferably, the crushing device further comprises a filter screen, and the filter screen is mounted in the box body and located below the first gear shaft and the second gear shaft.
Preferably, the water and fertilizer integrated sprinkling irrigation system further comprises a filter, wherein the inlet end of the filter is communicated with the fertilizing box, and the outlet end of the filter is communicated with the second booster pump.
Preferably, the sprinkling irrigation equipment still includes first valve and second valve, the inlet end intercommunication of first valve the exit end of second booster pump, the play liquid end intercommunication of first valve the spray tube, the second valve install in the spray tube is kept away from on the pipeline of the one end of first valve.
Preferably, an opening is formed in the bottom of the filtering device, and the filtering device is further provided with a cover body which is matched with the opening in the bottom of the filtering device.
Preferably, the outer surface of the spray pipe is uniformly provided with spray holes.
The water and fertilizer integrated sprinkling irrigation system provided by the invention has the following beneficial effects: the water supply device is communicated with the filtering device, the filtering layer arranged in the filtering device effectively filters and intercepts impurities in the water supplied by the water supply device, and the water flowing into the application tank becomes clean; the stirring blades in the stirring device rotate under the action of the first motor, so that the fertilizer put into the stirring device is uniform, the fertilizer is further refined and quickly dissolved in water in the application box due to the arrangement of the crushing device, the device can meet the requirements of irrigation water and nutrients, and the applicability is strong; the filter can effectively prevent the blockage of the second booster pump in the process of conveying materials; the first valve can adjust the flow sprayed out by the spray pipe, so that the efficiency is high, and the resources are saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention, and in which:
FIG. 1 is a schematic structural diagram of an embodiment of a water and fertilizer integrated sprinkling irrigation system provided by the invention;
fig. 2 is a schematic structural diagram of an embodiment of a smashing device in the water and fertilizer integrated sprinkling irrigation system.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As shown in fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a water and fertilizer integrated sprinkling irrigation system provided by the invention. The system comprises a water supply device 1, a filtering device 4, a stirring device 5, a crushing device 6, a material application box 7 and a sprinkling irrigation device 10, wherein the water supply device 1 is a box body, the top end of the water supply device 1 is provided with a water inlet 11, the side wall of the water supply device is provided with a water outlet, the water outlet is communicated with the top end of the filtering device 4 through a pipeline 3, and particularly, a first booster pump 2 is arranged on the pipeline 3 communicated between the water supply device 1 and the filtering device 4 so as to pump water in the water supply device 1 out and convey the water to the filtering device 4; the top of the filtering device 4 is provided with a water inlet which is communicated with the water outlet of the water supply device 1, a filtering layer is further arranged inside the filtering device 4 to intercept sundries in the conveyed water, the bottom of the filtering device 4 is provided with an opening and a cover body 41 which is matched with the opening, the side wall of the filtering device 4 is provided with a water outlet which is positioned below the filtering layer, and the water outlet of the filtering device 4 is communicated with a material application box 7; the stirring device 5 comprises a feeding port 51, a first motor 52, a stirring blade 53 and a stirring box 55, the feeding port 51 is arranged at the top end of the stirring box 55 and is funnel-shaped, so that fertilizer is poured into the stirring box 55, the first motor 52 is fixedly installed on the right side of the feeding port, the output end of the first motor 52 is connected with a rotating shaft, the stirring blade 53 is fixedly installed on the rotating shaft, so that the first motor 52 rotates to drive the stirring blade 53 to rotate, a first discharging port 54 is formed in the bottom of the stirring device 5, and the first discharging port 54 is communicated with the crushing device 6; the crushing device 6 comprises a box body 61, a first gear shaft 62, a second gear shaft 63 and a filter screen 64, wherein one end of the first gear shaft 62 and one end of the second gear shaft 63 are respectively provided with a first gear and a second gear which are matched with each other, namely the first gear and the second gear are meshed with each other, so that the first gear shaft 62 rotates to drive the second gear shaft 63 to rotate, the filter screen 64 is arranged in the box body 61 and is positioned below the first gear shaft 62 and the second gear shaft 63, the bottom of the box body 61 is provided with a second discharge hole 65, and the second discharge hole 65 is communicated with the top of the application box 7; the bottom of the dressing tank 7 is communicated with the inlet end of a filter 8, the outlet end of the filter 8 is communicated with the inlet end of a second booster pump 9, the filter 8 is preferably a mesh filter to block part of impurities discharged from the dressing tank 7 and ensure the normal use of the second booster pump 9, and it is noted that the filter 8 can be detached in a pipeline for cleaning and maintenance; the sprinkling irrigation device 10 comprises a first valve 101, a spray pipe 102 and a second valve 103, the outlet end of a second booster pump 9 is communicated with the liquid inlet end of the first valve 101, the liquid outlet end of the first valve 101 is communicated with the spray pipe 102, the flow of materials (water or a mixture of water and a fertilizer) discharged from the application tank 7 is adjusted and controlled by adjusting the first valve 101, spray holes are uniformly distributed on the outer surface of the spray pipe 102, so that the crop root system is fertilized more pertinently while resources are saved, in addition, the tail end of a pipeline communicated with the first valve 101 is also communicated with the second valve 103, and the second valve 103 can be adjusted, so that residual materials are discharged quickly.
For a better illustration of the comminution apparatus, reference is made to fig. 2. The first gear shaft 62 penetrates through the box body 61, one end of the first gear shaft is provided with a first gear, the other end of the first gear shaft is fixedly connected with a second motor 66, the second gear shaft 63 and the first gear shaft 61 are arranged side by side, a second gear on the second gear shaft 63 is meshed with the first gear, the part, located on the box body 61, of the first gear shaft 62 is provided with first convex ribs 67 in an outward protruding mode at intervals, the part, located on the box body 61, of the second gear shaft 63 is also provided with second convex ribs 68 at intervals, and the first convex ribs 67 and the second convex ribs 68 are arranged in a staggered mode to further crush fertilizer entering the box body 61.
The specific working process of the invention is as follows, if only irrigation supplement of water is needed to be carried out on crops, the first booster pump 2 is started to lead water in the water supply device 1 into the filtering device 4, the supplied water flows into the application box 7 after being filtered and cleaned under the action of a filtering layer in the filtering device 4, the second booster pump 9 is started, the water in the application box 7 is discharged to the irrigation device 10 through the filter 8 and is discharged to the root system part of the crops through the spray pipe 102, in the process, the first valve 101 can be adjusted to control the water yield of the spray pipe 102, and the filter 8 can be detached and cleaned after the spray irrigation is finished; if irrigation of water and fertilizer is required to be simultaneously carried out on crops, fertilizer is added into a feeding port 51 in the stirring device 5, a first motor 52 is started, the rotation of the first motor 52 drives a stirring blade 53 to rotate, the fertilizer in the stirring device 5 is further stirred uniformly, a first discharging port 54 is opened, the stirred fertilizer falls into the crushing device 6, at the moment, a second motor 66 is started, the rotation of the second motor 66 drives a first gear shaft 62 to rotate, the rotation of the first gear shaft 62 drives a second gear shaft 63 to rotate, the first gear shaft 62 and the second gear shaft 63 which rotate oppositely can further extrude and crush the fallen fertilizer by virtue of first ribs 67 and second ribs 68 which are arranged in a staggered mode, so that part of the block fertilizer still existing after stirring is crushed, the crushed fertilizer with finer particles falls into the fertilizer application box 7, and the fertilizer is rapidly dissolved in water in the application box 7, it should be noted that the amount of water in the application box 7 and the fertilizer added therein should be controlled to ensure a proper ratio of the amount of water to the fertilizer, scales can be set in the application box 7, after the amount of water is determined, a certain amount of fertilizer is added, so that the ratio of the water and the fertilizer is controlled, after the water and the fertilizer are mixed, the second booster pump 9 is started, the water and the fertilizer in the application box 7 are firstly filtered by the filter 8 to intercept the fertilizer impurities and the like which are not fully dissolved, then the water and the fertilizer are discharged to the spray pipe 102 through the first valve 101 and are discharged to the root part of the crop through the spray pipe 102, and in the whole fertilization process, the first valve 101 can be adjusted in real time to control the flow rate of the water and the fertilizer; after fertilization is finished, a proper amount of water can be continuously supplemented into the fertilization box 7, and the second booster pump 9 is started to flush the spray pipe 102, so that the spray pipe 102 after drying is prevented from being blocked by residual fertilizer, and the next use is facilitated.
According to the water and fertilizer integrated sprinkling irrigation system provided by the invention, the water supply device is communicated with the filtering device, the first booster pump is arranged between the water supply device and the filtering device, the filtering device is communicated with the application box, and the filtering layer arranged in the filtering device effectively filters and cleans water supplied by the water supply device and then discharges the water into the application box; a first discharge port of the stirring device is communicated with the top of the crushing device, a stirring blade is arranged in the stirring device, the stirring blade can uniformly stir the fertilizer added into the stirring device under the drive of a first motor, a first gear shaft and a second gear shaft are arranged in the crushing device, a second motor drives the first gear shaft to rotate, the rotation of the first gear shaft drives the second gear shaft to rotate, and therefore first convex edges and second convex edges which are staggered on the first gear shaft and the second gear shaft rotate oppositely to crush the stirred fertilizer, and a filter screen arranged below the first gear shaft and the second gear shaft intercepts the crushed fertilizer with larger blocks, so that fine particles enter a fertilizer application box and are quickly dissolved; the bottom of the dressing box is sequentially communicated with the filter, the second booster pump, the first valve, the spray pipe and the second valve, the second booster pump is started, the materials in the dressing box are discharged to the root system part of the crop through the spray pipe, the filter is arranged, the second booster pump is effectively prevented from being blocked, the first valve is convenient for adjusting the discharge flow of the spray pipe, and the effects of high efficiency and saving are achieved; this system can supplement moisture to the crop alone, also adds fertilizer in the aquatic, realizes the irrigation of liquid manure integration, in addition, after fertilizing the crop, can also directly wash convenient rapid to the spray tube.
The foregoing is only a preferred embodiment of the invention, and is not intended to limit the invention in any way; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a liquid manure integration sprinkler irrigation system which characterized in that: the water supply device comprises a water supply device, a filtering device, a material application box, a stirring device and a sprinkling irrigation device, wherein a water outlet of the water supply device is communicated with a water inlet of the filtering device, a first booster pump is arranged between the water outlet of the water supply device and the water inlet of the filtering device, and a filtering layer is arranged in the filtering device to filter and clean water supplied by the water supply device; the filtering device is provided with a water outlet, and the water outlet of the filtering device is communicated with the application box so as to convey filtered and cleaned water to the application box; the stirring device comprises a stirring box, a first motor and a stirring blade, wherein the stirring box is provided with a feeding port, the output end of the first motor is connected with a rotating shaft, the rotating shaft is arranged inside the stirring box, the stirring blade is arranged on the rotating shaft, the bottom of the stirring box is provided with a first discharging port, and the first discharging port is communicated with the material application box; the sprinkling irrigation equipment includes second booster pump and spray tube, the spray tube with the case intercommunication of executing fertilizer, the second booster pump set up install in the second booster pump with between the spray tube, with will material in the case of executing fertilizer is discharged by the spray tube.
2. The integrated water and fertilizer sprinkling irrigation system of claim 1, wherein: the fertilizer crushing device comprises a box body, a second motor, a first gear shaft and a second gear shaft, wherein the top end of the box body is communicated with the first discharge hole, the second discharge hole is formed in the bottom end of the box body, the output end of the second motor is connected with the first gear shaft, the first gear shaft and the second gear shaft are respectively provided with a first gear and a second gear, the first gear is installed in a meshed mode with the second gear, the first gear shaft is provided with a first rib, a second rib is arranged on the second gear shaft, and the first rib and the second rib are arranged in a staggered mode to be used for crushing fertilizer input by the stirring device.
3. The integrated water and fertilizer sprinkling irrigation system of claim 2, wherein: the crushing device further comprises a filter screen, and the filter screen is installed in the box body and located below the first gear shaft and the second gear shaft.
4. The integrated water and fertilizer sprinkling irrigation system of claim 1, wherein: the inlet end of the filter is communicated with the material application box, and the outlet end of the filter is communicated with the second booster pump.
5. The integrated water and fertilizer sprinkling irrigation system of claim 1, wherein: the sprinkling irrigation equipment still includes first valve and second valve, the feed liquor end intercommunication of first valve the exit end of second booster pump, the play liquid end intercommunication of first valve the spray tube, the second valve install in the spray tube is kept away from on the pipeline of the one end of first valve.
6. The integrated water and fertilizer sprinkling irrigation system of claim 1, wherein: an opening is formed in the bottom of the filtering device, and a cover body is further arranged on the filtering device and matched with the opening in the bottom of the filtering device.
7. The integrated water and fertilizer sprinkling irrigation system of claim 1, wherein: the outer surface of the spray pipe is uniformly provided with spray holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012805.3A CN111165148A (en) | 2020-01-07 | 2020-01-07 | Liquid manure integration sprinkler irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010012805.3A CN111165148A (en) | 2020-01-07 | 2020-01-07 | Liquid manure integration sprinkler irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111165148A true CN111165148A (en) | 2020-05-19 |
Family
ID=70624934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010012805.3A Pending CN111165148A (en) | 2020-01-07 | 2020-01-07 | Liquid manure integration sprinkler irrigation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN111165148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921438A (en) * | 2020-08-05 | 2020-11-13 | 刘艳姣 | Automatic chemical fertilizer diluting equipment |
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| CN107439123A (en) * | 2017-08-30 | 2017-12-08 | 郑州大学 | A kind of water for afforestation fertilizer integrated apparatus |
| CN207151435U (en) * | 2017-06-20 | 2018-03-30 | 杭州安居市政园林工程有限公司 | A kind of gard watering system |
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| CN208490224U (en) * | 2018-07-25 | 2019-02-15 | 安徽华联肥业有限公司 | A kind of agricultural solid particulate fertilizer sowing apparatus |
| CN208836531U (en) * | 2018-09-21 | 2019-05-10 | 云南创农农业科技有限公司 | Fertilizer spreading tank is used in a kind of anticlogging water-fertilizer integral irrigation |
| CN209390679U (en) * | 2019-01-10 | 2019-09-17 | 临沂市农业科学院 | A kind of wheat planting irrigation rig |
-
2020
- 2020-01-07 CN CN202010012805.3A patent/CN111165148A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207151435U (en) * | 2017-06-20 | 2018-03-30 | 杭州安居市政园林工程有限公司 | A kind of gard watering system |
| CN107439123A (en) * | 2017-08-30 | 2017-12-08 | 郑州大学 | A kind of water for afforestation fertilizer integrated apparatus |
| CN208480279U (en) * | 2018-03-28 | 2019-02-12 | 南安市奇优机械设计有限公司 | A kind of agricultural irrigation equipment |
| CN208490224U (en) * | 2018-07-25 | 2019-02-15 | 安徽华联肥业有限公司 | A kind of agricultural solid particulate fertilizer sowing apparatus |
| CN208836531U (en) * | 2018-09-21 | 2019-05-10 | 云南创农农业科技有限公司 | Fertilizer spreading tank is used in a kind of anticlogging water-fertilizer integral irrigation |
| CN209390679U (en) * | 2019-01-10 | 2019-09-17 | 临沂市农业科学院 | A kind of wheat planting irrigation rig |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921438A (en) * | 2020-08-05 | 2020-11-13 | 刘艳姣 | Automatic chemical fertilizer diluting equipment |
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Application publication date: 20200519 |
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| RJ01 | Rejection of invention patent application after publication |