CN116267148A - Paddy field high-pressure cyclone type super-large particle fertilizer deep-application device - Google Patents
Paddy field high-pressure cyclone type super-large particle fertilizer deep-application device Download PDFInfo
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- CN116267148A CN116267148A CN202310198624.8A CN202310198624A CN116267148A CN 116267148 A CN116267148 A CN 116267148A CN 202310198624 A CN202310198624 A CN 202310198624A CN 116267148 A CN116267148 A CN 116267148A
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- Prior art keywords
- fertilizer
- pressure
- air inlet
- pipe
- paddy field
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 202
- 239000002245 particle Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims 2
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002352 surface water 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
- A01C15/00—Fertiliser distributors
- A01C15/04—Fertiliser distributors using blowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Cyclones (AREA)
Abstract
A paddy field high-pressure cyclone type super-large particle fertilizer deep-application device belongs to the technical field of agricultural machinery. The device comprises a frame, a fertilizer box, a fertilizer device, a high-pressure airflow device, a cyclone accelerator and a water separator, wherein the fertilizer box and the high-pressure airflow device are arranged on the frame, the fertilizer device is arranged at a fertilizer outlet of the fertilizer box, the cyclone accelerator is arranged between the fertilizer outlet of the fertilizer device and the water separator, and a high-pressure air pipe of the high-pressure airflow device is connected with an air inlet of the cyclone accelerator. By adopting the structure of the invention, deep application of fertilizer can be realized, the utilization rate of fertilizer is improved, and the non-point source pollution and water source pollution caused by fertilizer loss are reduced; the applied oversized particulate fertilizer can increase the duration of the fertilizer efficiency.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a paddy field high-pressure cyclone type super-large particle fertilizer deep-application device.
Background
Paddy rice is fertilized to supplement the soil shortage, thereby increasing the yield and improving the quality. At present, only a small amount of areas are broadcast by adopting a machine, and most of areas are broadcast manually due to lack of necessary tools, so that the work load is large, the work environment is poor, the labor intensity is high, the broadcast fertilizer is uneven, the fertilizer is distributed in the whole field instead of near the root system, the fertilizer utilization rate and the fertilizer loss cause environmental pollution, and the accurate operation is difficult to realize. In addition, the fertilizer is applied once in part of areas, and nutrients required by the growth period of the rice are applied once before soil preparation and rice transplanting or synchronously during rice transplanting, so that labor and time are saved, labor deficiency can be relieved, and the fertilizer application area is enlarged year by year. In summary, the existing seed and fertilizer application mode is not suitable for modern accurate agricultural production, and the necessary mechanical equipment is absent, so that the mechanization level is low.
Disclosure of Invention
Aiming at the technical problems, the invention provides a paddy field high-pressure cyclone type super-large particle fertilizer deep-application device, which can improve the fertilizer utilization rate and reduce the non-point source pollution and water source pollution caused by fertilizer loss; the applied oversized particulate fertilizer can increase the duration of the fertilizer efficiency.
The aim of the invention is realized by the following technical scheme:
the invention relates to a paddy field high-pressure cyclone type super-large granular fertilizer deep-application device which comprises a frame, a fertilizer box, a fertilizer device, a high-pressure air flow device, a cyclone accelerator and a water separator, wherein the fertilizer box and the high-pressure air flow device are arranged on the frame, the fertilizer device is arranged at a fertilizer outlet of the fertilizer box, the cyclone accelerator is arranged between a fertilizer outlet of the fertilizer device and the water separator, and a high-pressure air pipe of the high-pressure air flow device is connected with an air inlet of the cyclone accelerator.
Further, the cyclone accelerator comprises a fertilizer dropping pipe, an outer barrel, a spiral air inlet I, a spiral air inlet II, an accelerating pipe, grid type gradually expanding openings and a connecting plate, wherein one end of the fertilizer dropping pipe is connected with a fertilizer distributor shell at a fertilizer discharging opening, the other end of the fertilizer dropping pipe stretches into the outer barrel, the spiral air inlet I and the spiral air inlet II are symmetrically arranged on the periphery of the fertilizer dropping pipe, one end of the spiral air inlet I and one end of the spiral air inlet II are respectively connected with a high-pressure air pipe I and a high-pressure air pipe II of the high-pressure air flow device, the other end of the spiral air inlet I and the other end of the spiral air inlet II are arranged in the outer barrel, the accelerating pipe is connected below the outer barrel, the bottom of the accelerating pipe is connected with the grid type gradually expanding openings, and the accelerating pipe is connected with the water distributor through the connecting plate.
Further, the lower part of the outer cylinder of the accelerator is of an inverted cone structure, and the cone angle beta=45-65 degrees.
Further, the included angle alpha=60-80 degrees between the two spiral air inlets and the plane of the upper end of the outer cylinder.
Further, the inner diameter c=fertilizer particle diameter+ (4-6 cm) of the fertilizer dropping pipe.
Further, the inner diameter of the accelerating tube is the diameter+ (2-4 cm) of fertilizer particles.
Further, the grid type gradually-expanding mouth is characterized in that a plurality of grid bars are uniformly arranged along the circumference of the accelerating tube to form a frustum structure, and the windward ports of the grid bars are inclined surfaces so as to facilitate air flow guiding.
Further, the fertilizer apparatus comprises a fertilizer apparatus wheel, a fertilizer apparatus housing and a fertilizer cleaning wheel, wherein a plurality of fertilizer filling holes are uniformly formed on the periphery of the fertilizer apparatus wheel, the fertilizer apparatus housing is connected with a fertilizer outlet of the fertilizer box, the fertilizer apparatus wheel is arranged in the fertilizer apparatus housing of the fertilizer outlet, a semi-closed structure is formed with the fertilizer apparatus housing, the bottom of the fertilizer apparatus housing is connected with a fertilizer guiding cover, and a fertilizer dropping pipe of the accelerator is connected through the fertilizer guiding cover.
Further, the fertilizer wheel is arranged at the bottom of the fertilizer box which is shifted into the fertilizer distributor shell side from the fertilizer box, and the rotation direction of the fertilizer wheel is the same as that of the fertilizer wheel.
The beneficial effects of the invention are as follows:
1. by adopting the structure of the invention, a cyclone accelerator is arranged between the fertilizer discharging port of the fertilizer discharging device and the water separator, and the high-pressure gas pipe of the high-pressure gas flow device is connected with the gas inlet of the cyclone accelerator. The fertilizer wheel and the fertilizer device shell of the fertilizer device form a semi-closed structure, the upward passage of high-pressure gas is disconnected, and the downward movement of the gas is ensured, and meanwhile, the smooth fertilizer discharge is ensured. The high-pressure gas has a great pushing effect on fertilizer particles, the fertilizer particles are accelerated to obtain high speed and are injected into the soil, so that deep application is realized, the fertilizer utilization rate can be improved, and the non-point source pollution and water source pollution caused by fertilizer loss are reduced; the applied oversized particulate fertilizer can increase the duration of the fertilizer efficiency.
2. The invention adopts the fertilizer cyclone accelerator to provide high-pressure cyclone to accelerate the fertilizer, reduces friction, collision and the like between the fertilizer and the wall of the accelerating tube 202, is more beneficial to ensuring the acceleration of the fertilizer, and reduces the damage of fertilizer particles. Two spiral air inlets are symmetrically arranged to ensure stable air flow in the accelerator 2 so as to ensure smooth acceleration of fertilizer.
3. The invention adopts a grid type gradually flaring structure, so that the cyclone is rotated and diffused under the action of centrifugal force after leaving the accelerating tube, and mud is not directly blown, thereby facilitating the fertilizer to enter mud. The cross section of the grid strip with the gradually expanding opening is inclined at the windward surface, so that the air flow is led out conveniently.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the structure of the cyclone accelerator in fig. 1.
Fig. 3 is a cross-sectional view of a grid-type tapered mouth.
In the figure: 1. the novel high-pressure fertilizer distributor comprises a water distributor 2, a cyclone accelerator 201, a grid type gradually expanding opening 202, an accelerating tube 203, an outer cylinder 204, a spiral air inlet I205, a fertilizer dropping tube 206, a spiral air inlet II 207, a connecting plate 208, grid bars 3, a high-pressure air pipe I4, a high-pressure air pipe II 5, a fertilizer guide cover 6, a fertilizer distributor shell 7, a fertilizer wheel 8, a fertilizer cleaning wheel 9, a fertilizer filling cavity 10, a fertilizer box 11, an air compressor 12, an air compressor air storage tank 13, a valve 14, an air pipe 15, a transverse pressure stabilizing air pipe 16 and a rack.
Detailed Description
The invention is described in detail below with reference to the drawings and examples.
Examples: as shown in fig. 1, the high-pressure cyclone type ultra-large particle fertilizer deep application device for paddy fields comprises a frame 16, a fertilizer box 10, a high-pressure airflow device, a cyclone accelerator 2 and a water separator 1, wherein the fertilizer box 10 and the high-pressure airflow device are arranged on the frame 16, a fertilizer discharging device is arranged at a fertilizer outlet of the fertilizer box 10, the cyclone accelerator 2 is arranged between a fertilizer discharging port of the fertilizer discharging device and the water separator 1, and a high-pressure air pipe of the high-pressure airflow device is connected with an air inlet of the cyclone accelerator 2.
As shown in fig. 2, the cyclone accelerator 2 comprises a fertilizer dropping pipe 205, an outer cylinder 203, a spiral air inlet I204, a spiral air inlet III206, an accelerating pipe 202, a grid type gradually expanding opening 201 and a connecting plate 207, one end of the fertilizer dropping pipe 205 is connected with the fertilizer distributor shell 6 at the fertilizer discharging opening, the other end of the fertilizer dropping pipe stretches into the outer cylinder 203, the spiral air inlet I204 and the spiral air inlet II206 are symmetrically arranged on the periphery of the fertilizer dropping pipe 205, one end of the spiral air inlet I204 is respectively connected with a high-pressure air pipe I3 and a high-pressure air pipe II4 of the high-pressure air flow device, the other end of the spiral air inlet III is arranged in the outer cylinder 203, the accelerating pipe 202 is connected below the outer cylinder 203, the bottom of the accelerating pipe 202 is connected with the grid type gradually expanding opening 201, the water distributor 1 is connected with the lower end of the gradually expanding opening 201 through the connecting plate 207, and the water distributor 1 separates the surface water layer of a paddy field so as to facilitate the fertilizer entering mud.
As shown in fig. 3, the lower part of the outer cylinder 203 of the cyclone accelerator 2 has an inverted cone structure, and the cone angle β thereof is 45 ° to 65 °.
The included angles alpha=60 DEG-80 DEG between the spiral air inlet I204 and the spiral air inlet II206 and the upper plane of the outer cylinder 203. The spiral air inlet can generate rotary air flow, and the rotary air flow has a larger downward separation speed due to a larger included angle.
The diameter c of the fertilizer dropping pipe 205=fertilizer particle diameter+ (4 to 6 cm).
The diameter of the accelerating tube 202 is the diameter of fertilizer particles + (2-4 cm).
The grid type gradually-expanding mouth 201 is formed by uniformly arranging a plurality of grid bars 208 along the circumference of the accelerating tube 202 to form a frustum structure, and the windward ports of the grid bars 208 are inclined surfaces, so that air flow is led out conveniently.
5. Fertilizer guide cover 6, fertilizer device shell 7, fertilizer wheel 8, fertilizer cleaning wheel 9, fertilizer filling hole 10 and fertilizer box
The fertilizer device comprises a fertilizer wheel 7, a fertilizer device shell 6 and a fertilizer applying wheel 8, wherein a plurality of fertilizer filling holes 9 are uniformly formed in the periphery of the fertilizer wheel 8, the fertilizer device shell 6 is connected to a fertilizer outlet of a fertilizer box 10, the fertilizer wheel 8 is arranged in the fertilizer device shell 6 of the fertilizer outlet and forms a semi-closed structure with the fertilizer device shell 6, the bottom of the fertilizer device shell 6 is connected with a fertilizer guide cover 5, and a fertilizer dropping pipe 205 of the accelerator 2 is connected through the fertilizer guide cover 5; the bottom of the fertilizer box, which is turned into the shell side of the fertilizer distributor from the fertilizer box, is provided with a fertilizer cleaning wheel, the rotation direction of the fertilizer cleaning wheel is the same as that of the fertilizer filling hole, and redundant fertilizer particles at the fertilizer filling hole are cleaned, so that single fertilizer particles are discharged.
When the invention works, the air compressor generates high-pressure gas, the high-pressure gas enters the cyclone accelerator 2 through the valve 13, the gas pipe 14, the transverse pressure stabilizing gas pipe 15, the high-pressure gas pipe I3/high-pressure gas pipe II4 and the spiral gas inlet I204/spiral gas inlet II206, fertilizer particles fall down from the fertilizer falling pipe 205 and fall into the accelerating pipe 202, the gap between the fertilizer particles and the accelerating pipe 202 is small, the high-pressure gas has a great pushing effect on the fertilizer particles, and the fertilizer particles are accelerated to obtain high speed and are injected into soil to realize deep application.
It should be understood that the foregoing detailed description of the present invention is provided for illustration only and is not limited to the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention may be modified or substituted for the same technical effects; as long as the use requirement is met, the invention is within the protection scope of the invention.
Claims (9)
1. The utility model provides a device is fertilized deeply to super large granule of paddy field high pressure whirlwind which characterized in that: the device comprises a frame, a fertilizer box, a fertilizer device, a high-pressure airflow device, a cyclone accelerator and a water separator, wherein the fertilizer box and the high-pressure airflow device are arranged on the frame, the fertilizer device is arranged at a fertilizer outlet of the fertilizer box, the cyclone accelerator is arranged between the fertilizer outlet of the fertilizer device and the water separator, and a high-pressure air pipe of the high-pressure airflow device is connected with an air inlet of the cyclone accelerator.
2. The paddy field high-pressure cyclone type ultra-large particle fertilizer deep application device according to claim 1, wherein: the cyclone accelerator comprises a fertilizer dropping pipe, an outer barrel, a spiral air inlet I, a spiral air inlet II, an accelerating pipe, grid type gradually expanding openings and a connecting plate, wherein one end of the fertilizer dropping pipe is connected with a fertilizer distributor shell at a fertilizer discharging opening, the other end of the fertilizer dropping pipe stretches into the outer barrel, the spiral air inlet I and the spiral air inlet II are symmetrically arranged on the periphery of the fertilizer dropping pipe, one end of the spiral air inlet I and one end of the spiral air inlet II are respectively connected with a high-pressure air pipe I and a high-pressure air pipe II of the high-pressure air flow device, the other end of the spiral air inlet I and the high-pressure air pipe II are arranged in the outer barrel, the accelerating pipe is connected below the outer barrel, the bottom of the accelerating pipe is connected with the grid type gradually expanding openings, and the spiral air inlet I and the spiral air inlet II are connected with the water distributor through the connecting plate.
3. The paddy field high-pressure cyclone type ultra-large particle fertilizer deep application device according to claim 2, wherein: the lower part of the outer cylinder of the accelerator is of an inverted cone structure, and the cone angle beta=45-65 degrees.
4. The paddy field high-pressure cyclone type ultra-large particle fertilizer deep application device according to claim 2, wherein: and the included angle alpha=60-80 degrees between the two spiral air inlets and the plane of the upper end of the outer cylinder.
5. The paddy field high-pressure cyclone type ultra-large particle fertilizer deep application device according to claim 2, wherein: the inner diameter c of the fertilizer dropping pipe=fertilizer particle diameter+ (4-6 cm).
6. The paddy field high-pressure cyclone type ultra-large particle fertilizer deep application device according to claim 2, wherein: the inner diameter of the accelerating tube is the diameter plus (2-4 cm) of fertilizer particles.
7. The paddy field high-pressure cyclone type ultra-large particle fertilizer deep application device according to claim 2, wherein: the grid type gradually-expanding mouth is characterized in that a plurality of grid bars are uniformly arranged along the circumference of the accelerating tube to form a frustum structure, and the windward ports of the grid bars are inclined surfaces so as to facilitate air flow guiding.
8. The paddy field high-pressure cyclone type ultra-large particle fertilizer deep application device according to claim 1, wherein: the fertilizer distributor comprises a fertilizer distributor, a fertilizer distributor shell and a fertilizer cleaning wheel, wherein a plurality of fertilizer filling holes are uniformly formed in the periphery of the fertilizer distributor along the periphery of the fertilizer distributor, the fertilizer distributor shell is connected to a fertilizer outlet of a fertilizer box, the fertilizer distributor is arranged in the fertilizer distributor shell of the fertilizer outlet, a semi-closed structure is formed by the fertilizer distributor and the fertilizer distributor shell, the bottom of the fertilizer distributor shell is connected with a fertilizer guide cover, and a fertilizer dropping pipe of an accelerator is connected through the fertilizer guide cover.
9. The paddy field high pressure cyclone type super large granule fertilizer deep spreading device according to claim 8, wherein: the fertilizer cleaning wheel is arranged at the bottom of the fertilizer box which is shifted into the fertilizer distributor shell side from the fertilizer box, and the rotation direction of the fertilizer cleaning wheel is the same as that of the fertilizer distributing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310198624.8A CN116267148A (en) | 2023-03-03 | 2023-03-03 | Paddy field high-pressure cyclone type super-large particle fertilizer deep-application device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310198624.8A CN116267148A (en) | 2023-03-03 | 2023-03-03 | Paddy field high-pressure cyclone type super-large particle fertilizer deep-application device |
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| Publication Number | Publication Date |
|---|---|
| CN116267148A true CN116267148A (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310198624.8A Pending CN116267148A (en) | 2023-03-03 | 2023-03-03 | Paddy field high-pressure cyclone type super-large particle fertilizer deep-application device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1229027A (en) * | 1959-03-19 | 1960-09-02 | Seed distributor device for mechanical seed drill | |
| SU1630642A1 (en) * | 1988-12-06 | 1991-02-28 | Совхоз-техникум "Уссурийский" | Seed guide of pneumatic drill |
| CN107950153A (en) * | 2018-01-10 | 2018-04-24 | 沈阳农业大学 | Pneumatic type rice deep placement top dressing device |
| CN108738583A (en) * | 2018-06-07 | 2018-11-06 | 安徽国川环境技术有限公司 | A kind of rice seedling bed automatic fertilizing apparatus |
| CN109068581A (en) * | 2016-04-22 | 2018-12-21 | 马斯奇奥盖斯帕多股份有限公司 | Sowing part for precise pneumatic seeder |
| CN111373906A (en) * | 2020-04-15 | 2020-07-07 | 江苏沃得高新农业装备有限公司 | Fertilizing device for rice transplanter or direct seeder |
| CN213127072U (en) * | 2020-03-27 | 2021-05-07 | 鄂伦春自治旗欣丰农机有限责任公司 | Hole sowing type precision seed sowing body |
| CN114303533A (en) * | 2021-12-24 | 2022-04-12 | 东北农业大学 | Precision liquid fertilizer spraying device for sowing |
-
2023
- 2023-03-03 CN CN202310198624.8A patent/CN116267148A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1229027A (en) * | 1959-03-19 | 1960-09-02 | Seed distributor device for mechanical seed drill | |
| SU1630642A1 (en) * | 1988-12-06 | 1991-02-28 | Совхоз-техникум "Уссурийский" | Seed guide of pneumatic drill |
| CN109068581A (en) * | 2016-04-22 | 2018-12-21 | 马斯奇奥盖斯帕多股份有限公司 | Sowing part for precise pneumatic seeder |
| CN107950153A (en) * | 2018-01-10 | 2018-04-24 | 沈阳农业大学 | Pneumatic type rice deep placement top dressing device |
| CN108738583A (en) * | 2018-06-07 | 2018-11-06 | 安徽国川环境技术有限公司 | A kind of rice seedling bed automatic fertilizing apparatus |
| CN213127072U (en) * | 2020-03-27 | 2021-05-07 | 鄂伦春自治旗欣丰农机有限责任公司 | Hole sowing type precision seed sowing body |
| CN111373906A (en) * | 2020-04-15 | 2020-07-07 | 江苏沃得高新农业装备有限公司 | Fertilizing device for rice transplanter or direct seeder |
| CN114303533A (en) * | 2021-12-24 | 2022-04-12 | 东北农业大学 | Precision liquid fertilizer spraying device for sowing |
Non-Patent Citations (1)
| Title |
|---|
| 毛新成: "通风除尘与机械输送", vol. 1, 31 March 2006, pages: 164 * |
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