CN115997505A - Air suction type short-season cotton combined seeder with seed bed finishing function - Google Patents
Air suction type short-season cotton combined seeder with seed bed finishing function Download PDFInfo
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- CN115997505A CN115997505A CN202310069564.XA CN202310069564A CN115997505A CN 115997505 A CN115997505 A CN 115997505A CN 202310069564 A CN202310069564 A CN 202310069564A CN 115997505 A CN115997505 A CN 115997505A
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- 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
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Abstract
The invention provides an air suction type short-season cotton combined seeder with a seed bed finishing function, which comprises a power driven harrow, a seeder frame, a negative pressure centrifugal fan, a fertilizing and ditching device, a fertilizer device, an insect-preventing and pesticide applying device, a seeding device, a water applying device and a pesticide applying and sealing device. The power-driven harrow is connected with a seeder frame through a connecting device, the negative pressure centrifugal fan is arranged at the front part of the seeder frame and is connected with the air suction type seed sowing device through an air pipe, the fertilizing and ditching device is arranged at the front part of the seeder frame, the fertilizer discharging device is arranged above the front part of the seeder frame, the insect-preventing pesticide applying device is connected with the seeding device, the seeding device is arranged at the rear part of a front rod of the seeder frame, the water applying device is arranged on a transverse frame in the middle part of the seeder frame, and the pesticide applying and closing device is arranged on the seeder frame. The invention can finish the functions of loosening soil, compacting and leveling, ditching, fertilizing, seeding, earthing, water applying and pesticide applying at one time, and realizes precise high-quality seeding.
Description
Technical Field
The invention belongs to the field of cotton sowing, and relates to an air suction type short-season cotton combined sowing machine with a seed bed finishing function, which realizes precise high-quality sowing of short-season cotton and achieves the functions of loosening soil, compacting and leveling, ditching, fertilizing, sowing, earthing, water application and pesticide application.
Technical Field
Cotton plays an important role in the economic development of China and the world. The country is not only the large country for cotton production, but also the large country for cotton consumption. However, in recent years, the yield of cotton in short seasons is relatively low, the planting area of cotton in short seasons in China is reduced year by year, and the poor sowing quality caused by the lack of high-quality precision short-season cotton sowing machines is one of the important reasons for influencing the yield, so that the cotton industry faces serious challenges.
At present, no special short-season cotton seeder exists in China, and the multi-purpose corn seeder is used for cotton seeding, but is difficult to meet the agricultural requirements of short-season cotton seeding, has single function, and cannot complete cotton seeding operation at one time. Especially in Huang-Huai-Hai double-cropping production areas, the technology of direct seeding cultivation of wheat, garlic, forage grass, potato, onion and other crops after harvesting is fast to popularize, but cotton sowing requirements are high, due to time, sowing needs to be carried out before 6 months and 5 days, seedling emergence is ensured before and after 10 days, large-scale complete tillage operation cannot be carried out, seed fertilizer co-application and precision sowing are carried out, and the sowing requirements of short-season cotton are difficult to realize by the prior art equipment.
Therefore, the invention is urgently needed to invent the air-suction type short-season cotton combined seeder with the seed bed finishing function, and the problems of poor short-season cotton seeding effect and low efficiency are solved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a short-season cotton combined seeder with a seed bed finishing function, which can finish the functions of loosening soil, compacting and leveling, ditching, fertilizing, seeding, earthing, water application and pesticide application at one time, and realize precise high-quality seeding.
An air-aspiration type cotton combine planter with seed bed arrangement function comprises a power-driven harrow, a planter frame, a negative pressure centrifugal fan, a fertilizing and ditching device, a fertilizer device, an insect-preventing device, a seeding device, a water applying device and a pesticide sealing device; the power driving harrow is connected with the seeder frame through a connecting device and is used for preparing a refined seed bed before seeding operation, so that good seeding soil conditions are ensured; the negative pressure centrifugal fan is arranged at the front part of the seeder frame and is connected with the air suction type seed sowing device through an air pipe, so as to adsorb cotton seeds in the seed sowing device and realize precise seeding; the fertilizing and ditching device is arranged at the front part of the seeder frame and is used for deep loosening and fertilizing and ditching operation, so that the soil condition of cotton sowing is improved, and precise fertilization is realized; the fertilizer device is arranged above the front part of the seeder frame and is used for fertilizing solid granular fertilizer, so that cotton growth fertility is ensured; the insect pesticide applying device is arranged above the middle part of the seeder frame and is used for applying solid particle insect pesticides to prevent diseases and insect pests; the sowing device is arranged at the rear of the front rod of the frame of the sowing machine and is mainly used for precisely sowing cotton seeds; the water applying device is arranged on a cross frame in the middle of the seeder frame and is used for accurately supplementing water after sowing in dry lands, so that the water required by cotton growth is ensured; the sealing agent applying device is arranged on the seeder frame and is used for applying liquid sealing agent to prevent weed growth.
The power driven harrow comprises a suspension traction frame, a reduction gearbox, a driving box, a vertical shaft rotor, harrow teeth, toothed pressurizing rollers, a soil protection plate and a power driven harrow frame. The suspension traction frame is fixed on the power-driven harrow frame; the reduction gearbox is fixed on the power driving harrow frame; the driving box is fixed on the power driving rake rack; the vertical shaft rotor is arranged on the driving box; the rake teeth are arranged on the vertical shaft rotor; the toothed pressurizing roller is fixed on the power-driven rake frame and can float up and down; the soil protection plate is fixed on the driving box.
The negative pressure centrifugal fan comprises a power conversion box, an air box, an impeller, an air suction pipe orifice and an air outlet. The power conversion box is connected with the output shaft of the tractor and is used for adjusting the rotating speed of the fan so as to adjust the negative pressure; the wind box is fixed on the power conversion box and is used for installing the impeller to form a negative pressure bin; the impeller is arranged in the bellows and connected with the power conversion box, and generates negative pressure under high-speed rotation; the suction pipe orifices are positioned on the bellows, and the total number of the suction pipe orifices is 6, so that the suction pipe orifices are used for seed suction operation of 6 seed metering devices; the exhaust port releases negative pressure to form an airflow loop.
The fertilizing and ditching device comprises a fixing frame, a deep loosening ditching plow, a fertilizing cylinder and a fertilizer guide pipe. The fixing frame is connected with the fertilizing and ditching device and the seeder frame; the deep loosening plow is fixedly arranged on the fixing frame; the fertilizing cylinder is fixed at the rear side of the deep loosening plow; the fertilizer guiding pipe is connected with the fertilizer applying cylinder and is a transparent rubber pipe.
The fertilizer device comprises a fertilizer box and an outer sheave type fertilizer distributor. The fertilizer box is arranged on the frame of the fixed seeder and is used for containing solid granular fertilizer; the outer sheave type fertilizer distributor is fixedly arranged below the fertilizer box and is connected with the fertilizer guide pipe.
The insect-proof medicine applying device comprises an insect-proof medicine box, an outer grooved pulley medicine discharging device and a medicine guiding pipe. The insect-proof medicine box is arranged on the frame of the seeder and is used for containing solid insect-proof medicines; the outer grooved wheel type medicine discharging device is arranged and fixed below the insect-preventing medicine box; the medicine guide pipe is connected with the external grooved wheel medicine discharging device and is used for discharging solid granular medicines; the seed sowing furrow opener is shared with the sowing device.
The sowing device comprises a profiling mechanism, a seed sowing furrow opener, an air suction type seed sowing device, a seed box, a pressing mechanism and a sowing device frame. The profiling mechanism is used for profiling the ground of the seeding device, so that the consistency of the cotton depth is ensured; the seed sowing furrow opener is arranged below the middle part of the seeder frame, is connected with the profiling mechanism and the air suction type seed sowing device and is used for furrowing before sowing and earthing operation after sowing; the air suction type seed metering device is connected with the profiling mechanism and is used for precise seed metering of cotton seeds; the seed box is connected with the air suction type seed metering device above the air suction type seed metering device and is used for containing cotton seeds; the compacting mechanism is connected with the seeding device frame and used for compacting soil after seed metering and ensuring the seeding depth.
The water applying device comprises a water tank, a water pump, a drain pipe and a water applying spray head. The water tank is fixed on the frame of the seeder; the water pump is arranged on the frame of the seeder and is used for controlling the water application amount and the water application time; the drain pipe is divided into two sections, and is connected with the water tank, the water inlet of the water pump and the water outlet; the water applying spray head is arranged at the end part of the drain pipe.
The medicine sealing device comprises a sealed medicine box, a diaphragm pump, a medicine discharging pipe and a medicine spraying nozzle. The closed medicine box is fixed on the seeder frame; the diaphragm pump is arranged on the frame of the seeder and is used for controlling the drug application amount; the medicine discharging pipe is divided into two sections, and is connected with the sealed medicine box, the medicine inlet of the diaphragm pump and the medicine discharging port; the medicine applying nozzle is arranged at the end part of the medicine discharging pipe.
Compared with the prior art, the invention has the following technical effects:
1. the air suction type short-season cotton combined seeder with the seed bed finishing function can realize the preparation of high-quality cotton seed sowing seeds, and improves the emergence rate of cotton seeds;
2. the invention realizes the combined sowing of cotton, can finish the operations of loosening soil, compacting and leveling, ditching, fertilizing, sowing, earthing, water application and pesticide application at one time, and improves the production efficiency;
3. the invention is suitable for planting short-season cotton after harvesting crops such as wheat, garlic, pasture, potatoes, onions and the like by attaching stubbles, and has the function of improving the cotton yield in the process of farming robbing.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the whole structure of an air-aspiration type short-season cotton combine planter with seed bed finishing function;
FIG. 2 is an axial schematic view of an air-aspiration type short-season cotton combine planter with seed bed finishing function according to the present invention;
FIG. 3 is a schematic diagram of a power driven rake in an air-aspiration type short season cotton combine planter with seed bed finishing function according to the present invention;
FIG. 4 is a schematic view of a sowing device in an air-aspiration type short-season cotton combine sowing machine with a seed bed finishing function;
in the figure: 1. a power driven rake; 2. a planter frame; 3. negative pressure centrifugal fan; 4. a fertilizing and ditching device; 5. a fertilizer device; 6. applying an insect-resistant device; 7. a sowing device; 8. a water applying device; 9. applying a drug sealing device; 11. hanging a traction frame; 12. a reduction gearbox; 13. a drive box; 14. a vertical shaft rotor; 15. rake teeth; 16. toothed pressurizing rollers; 17. a soil protection plate; 18. a power driven rake frame; 71. a profiling mechanism; 72. seed metering furrow opener; 73. an air suction type seed sowing device; 74. a seed box; 75. a compacting mechanism; 76. a seeding device frame.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
1-4, an air suction type short-season cotton combined planter with a seed bed arrangement function comprises a power driving rake 1, a planter frame 2, a negative pressure centrifugal fan 3, a fertilization ditching device 4, a fertilizer device 5, an insect-proof pesticide applying device 6, a sowing device 7, a water applying device 8 and a pesticide applying and sealing device 9; the power driving rake 1 is connected with the seeder frame 2 through a connecting device and is used for preparing a refined seed bed before seeding operation, so that good seeding soil conditions are ensured; the negative pressure centrifugal fan 3 is arranged at the front part of the seeder frame 2, is connected with the air suction type seed sowing device through an air pipe and is used for adsorbing cotton seeds in the seed sowing device so as to realize precise sowing; the fertilizing and ditching device 4 is arranged at the front part of the seeder frame 2 and is used for deep loosening and fertilizing and ditching operation, so that the soil condition of cotton sowing is improved, and precise fertilization is realized; the fertilizer device 5 is arranged above the front part of the seeder frame 2 and is used for fertilizing solid granular fertilizer, so as to ensure the growth and fertility of cotton; the insect pesticide applying device 6 is arranged above the middle part of the seeder frame 2 and is used for applying solid particle insect pesticides to prevent diseases and insect pests; the sowing device 7 is arranged at the rear of the transverse frame at the front part of the sowing machine frame 2 and is mainly used for precisely sowing cotton seeds; the water applying device 8 is arranged on a transverse frame at the rear part of the seeder frame 2 and is used for accurately supplementing water after sowing in dry lands and guaranteeing water required by cotton growth; the sealing medicine applying device 9 is arranged on the right side of the transverse frame at the rear part of the seeder frame 2 and is used for applying liquid sealing medicine to prevent weed growth.
The seeder frame 2, the negative pressure centrifugal fan 3, the fertilizing and ditching device 4, the fertilizer device 5, the insect-proof agent applying device 6, the water applying device 8 and the agent sealing device 9 are common in the prior art, and the structure of the device is not described in detail.
The power driven harrow 1 comprises a suspension traction frame 11, a reduction gearbox 12, a driving box 13, a vertical shaft rotor 14, harrow teeth 15, toothed pressurizing rollers 16, a soil protection plate 17 and a power driven harrow frame 18. The suspension traction frame 11 is fixed on a power-driven harrow frame 18; the reduction gearbox 12 is fixed on a power driving harrow frame 18; the driving box 13 is fixed on a power driving rake frame 18; the vertical shaft rotor 14 is arranged on the driving box 13; the rake teeth 15 are arranged on the vertical shaft rotor 14; the toothed pressurizing roller 16 is fixed on the power-driven rake frame 18 and can float up and down; the soil protection plate 17 is fixed on the driving box 13.
The sowing device 7 comprises a profiling mechanism 71, a seed sowing furrow opener 72, an air suction type seed sowing device 73, a seed box 74, a pressing mechanism 75 and a sowing device frame 76. The profiling mechanism 71 is used for profiling the ground of the sowing device 7, so as to ensure the consistency of the sowing depth of cotton; the seed sowing furrow opener 72 is arranged below the sowing device frame 76, is connected with the profiling mechanism 71 and the air suction type seed sowing device 73, and is used for furrowing before sowing and earthing after sowing; the air suction type seed sowing device 73 is connected with the profiling mechanism 71 and is used for precise seed sowing of cotton seeds; the seed box 74 is arranged above the air suction seed sowing device 73 and connected with the air suction seed sowing device for holding cotton seeds; the compacting mechanism 75 is connected with the sowing device frame 76 and used for compacting soil after sowing and ensuring sowing depth.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. An air-aspiration type cotton combine-seeding machine with seed bed finishing function for short season, which is characterized in that: comprises a power driving rake (1), a seeder frame (2), a negative pressure centrifugal fan (3), a fertilizing and ditching device (4), a fertilizer device (5), an insect-proof drug applying device (6), a seeding device (7), a water applying device (8) and a drug sealing device (9); the power driving rake (1) is connected with the seeder frame (2) through a connecting device and is used for preparing a refined seed bed before seeding operation; the negative pressure centrifugal fan (3) is arranged at the front part of the seeder frame (2) and is connected with the air suction type seed sowing device through an air pipe, and is used for adsorbing cotton seeds in the seed sowing device; the fertilizing and ditching device (4) is arranged at the front part of the seeder frame (2) and is used for deep loosening and fertilizing and ditching operation, so that the soil condition of cotton sowing is improved; the fertilizer device (5) is arranged above the front part of the seeder frame (2) and is used for fertilizing solid granular fertilizer; the insect pesticide applying device (6) is arranged above the middle part of the seeder frame (2) and is used for applying solid particle insect pesticides; the sowing device (7) is arranged behind a transverse frame at the front part of the sowing machine frame (2) and is mainly used for accurately sowing cotton seeds; the water applying device (8) is arranged on a transverse frame at the rear part of the seeder frame (2) and is used for accurately supplementing water after dry land seeding; the sealing medicine applying device (9) is arranged on the right side of the transverse frame at the rear part of the seeder frame (2) and is used for applying liquid sealing medicine.
2. The air-aspiration type short-season cotton combine planter with a seedbed finishing function as set forth in claim 1, wherein: the power-driven harrow (1) comprises a hanging traction frame (11), a reduction gearbox (12), a driving box (13), a vertical shaft rotor (14), harrow teeth (15), toothed pressurizing rollers (16), a soil protection plate (17) and a power-driven harrow frame (18); the suspension traction frame (11) is fixed on the power-driven harrow frame (18); the reduction gearbox (12) is fixed on the power-driven rake frame (18); the driving box (13) is fixed on the power driving rake frame (18); the vertical shaft rotor (14) is arranged on the driving box (13); the rake teeth (15) are arranged on the vertical shaft rotor (14); the toothed pressurizing roller (16) is fixed on the power-driven rake frame (18) and can float up and down; the soil protection plate (17) is fixed on the driving box (13).
3. The air-aspiration type short-season cotton combine planter with a seedbed finishing function as set forth in claim 1, wherein: the sowing device (7) comprises a profiling mechanism (71), a seed sowing furrow opener (72), an air suction type seed sowing device (73), a seed box (74), a pressing mechanism (75) and a sowing device rack (76); the profiling mechanism (71) is used for profiling the ground of the seeding device (7) to ensure the cotton seeding depth; the seed sowing furrow opener (72) is arranged below the sowing device frame (76), is connected with the profiling mechanism (71) and the air suction type seed sowing device (73) and is used for furrowing before sowing and earthing after sowing; the air suction type seed sowing device (73) is connected with the profiling mechanism (71) and is used for precise seed sowing of cotton seeds; the seed box (74) is arranged above the air suction type seed sowing device (73) and is connected with the air suction type seed sowing device (73) for accommodating cotton seeds; the compacting mechanism (75) is connected with the seeding device frame (76) and is used for compacting soil after seed sowing.
4. The air-aspiration type short-season cotton combine planter with a seedbed finishing function as set forth in claim 1, wherein: the insect-proof agent applying device (6) and the sowing device (7) share the same seed sowing furrow opener (72), and the particle insect-proof agent and cotton seeds are applied simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310069564.XA CN115997505A (en) | 2023-02-07 | 2023-02-07 | Air suction type short-season cotton combined seeder with seed bed finishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310069564.XA CN115997505A (en) | 2023-02-07 | 2023-02-07 | Air suction type short-season cotton combined seeder with seed bed finishing function |
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| Publication Number | Publication Date |
|---|---|
| CN115997505A true CN115997505A (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310069564.XA Pending CN115997505A (en) | 2023-02-07 | 2023-02-07 | Air suction type short-season cotton combined seeder with seed bed finishing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115997505A (en) |
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2023
- 2023-02-07 CN CN202310069564.XA patent/CN115997505A/en active Pending
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