A digging seeder for saline-alkali soil peanut planting

Abstract

The application relates to the peanut seeding technical field and discloses a digging seeder for peanut planting in saline-alkali soil, which comprises a seeding vehicle body, a supporting frame fixedly connected to the tail of the seeding vehicle body, a loosening mechanism arranged at the bottom of the supporting frame, a conveying mechanism arranged at the top of the supporting frame, an adjusting mechanism arranged at one end of the conveying mechanism, a lifting mechanism arranged in the adjusting mechanism, a seeding mechanism arranged at the bottom of the lifting mechanism, a flattening mechanism arranged at the tail of the supporting frame, and a pesticide spraying mechanism arranged at the top of the flattening mechanism. The efficient seed conveying is realized through the air suction pump, the precision vertical lifting of the connecting sleeve is realized through the electric guide rail driving, the opening and closing functions of the protection plate are realized through the cooperation of the rack and the auxiliary gear, the protection plate is combined after the planting is completed, the soil falls back to cover the seeds, the stable planting space for the seeds can be effectively provided, and the seeding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of peanut seeding, in particular to a peanut seeding excavating seeder for saline-alkali soil. BACKGROUND

[0002] Peanuts are one of the important economic crops and are widely planted all over the world, which not only provide high-quality plant protein and edible oil for human beings, but also are concerned for their important role in improving soil fertility. However, peanuts have high requirements for the growth environment, especially in saline-alkali soil conditions, the soil permeability, salt discharge and planting depth accuracy will directly affect the germination rate and yield, and in large-area planting areas, a peanut seeding device needs to be used.

[0003] However, the existing part of the peanut seeding device is usually equipped with a simple digging mechanism and a seeding mechanism, and when the seeds are planted in the saline-alkali soil, the land needs to be loosened before the seeds are planted. However, after the land is loosened by the existing peanut seeding device, manual or additional machines are needed to spread medicine to reduce the alkalinity of the land, thereby increasing the additional work tasks, and after the pit is dug and planted, other mechanisms are needed to backfill the soil, thereby increasing the cost of the equipment. SUMMARY

[0004] In view of the defects of the prior art, the application provides a peanut seeding excavating seeder for saline-alkali soil, which solves the problem that the existing part of the peanut seeding device needs to loosen the land before planting the seeds in the saline-alkali soil, and the existing peanut seeding device needs to manually or additionally spread medicine to reduce the alkalinity of the land after loosening the land, thereby increasing the additional work tasks, and after digging and planting the pit, other mechanisms are needed to backfill the soil, thereby increasing the cost of the equipment.

[0005] To achieve the above purpose, the application is implemented by the following technical scheme: a peanut seeding excavating seeder for saline-alkali soil, comprising a seeding vehicle body, a support frame is fixedly connected to the tail of the seeding vehicle body, a loosening mechanism is arranged at the bottom of the support frame, a conveying mechanism is arranged at the top of the support frame, an adjusting mechanism is arranged at one end of the conveying mechanism, a lifting mechanism is arranged in the adjusting mechanism, a seeding mechanism is arranged at the bottom of the lifting mechanism, a leveling mechanism is arranged at the tail of the support frame, and a pesticide spraying mechanism is arranged at the top of the leveling mechanism.

[0006] The conveying mechanism comprises two air suction pumps, the outer part of the air suction pump is fixedly connected to the outer part of the support frame, the input end of the air suction pump is fixedly connected with a suction pipeline, the outer part of the suction pipeline is provided with a valve, the outer part of the support frame is fixedly connected with two positioning sleeves, the outer part of the suction pipeline is arranged in the inner part of the positioning sleeve, the top of the support frame is fixedly connected with a storage box, one end of the suction pipeline is arranged on the inner wall of the storage box, and the output end of the air suction pump is fixedly connected with a conveying pipeline.

[0007] Preferably, the adjusting mechanism comprises a support plate, both ends of the support plate are fixedly connected to the outer part of the support frame, the top of the support plate is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with two sleeves.

[0008] Preferably, the lifting mechanism comprises an electric guide rail, the outer part of the electric guide rail is fixedly connected to the inner wall of the sleeve, the outer part of the electric guide rail is slidably connected with an electric sliding block, and the outer part of the electric sliding block is fixedly connected with a connecting sleeve.

[0009] Preferably, the seeding mechanism comprises two protective plates, the outer part of the protective plate is rotatably connected to the inner wall of the sleeve, the inner wall of the protective plate is fixedly connected with two positioning rotating rods, the outer part of the positioning rotating rod is fixedly connected with an auxiliary gear, one end of the positioning rotating rod is rotatably connected to the inner wall of the sleeve, the outer part of the connecting sleeve is fixedly connected with two racks, and the outer part of the rack is meshingly connected to the outer part of the two auxiliary gears.

[0010] Preferably, the loosening mechanism comprises a rotating shaft, both ends of the rotating shaft are rotatably connected to the inner wall of the support frame, the outer part of the rotating shaft is fixedly connected with a plurality of fixing sleeves, and the outer part of the fixing sleeve is fixedly connected with a plurality of loosening blocks.

[0011] Preferably, the pesticide spraying mechanism comprises a water storage tank, the outer part of the water storage tank is fixedly connected to the outer part of the support frame, a plurality of water inlet pipelines are arranged on the top of the water storage tank, a pump body is arranged on the top of the water storage tank, a water pumping pipeline is fixedly connected to the input end of the pump body, a water conveying pipeline is fixedly connected to the output end of the pump body, and a plurality of spray heads are arranged on the bottom of the water conveying pipeline.

[0012] Preferably, the flattening mechanism comprises an electric motor, the outer part of the electric motor is fixedly connected to the outer part of the support frame, the output end of the electric motor is fixedly connected with a driving gear, a connecting rotating rod is rotatably connected to the bottom of the support frame, a driven gear is fixedly connected to the outer part of the connecting rotating rod close to the driving gear, a scraper is fixedly connected to the outer part of the connecting rotating rod, and the outer part of the driven gear is meshingly connected to the outer part of the driving gear.

[0013] Preferably, the outer part of the conveying pipeline is arranged in the inner part of the box, and one end of the conveying pipeline is arranged in the inner part of the connecting sleeve.

[0014] Preferably, the top of the supporting plate is fixedly connected with two telescopic rods, and the bottom of the telescopic rod is fixedly connected to the top of the connecting plate.

[0015] Preferably, the material of the conveying pipeline is a hose, and a filter screen is arranged at the port of the spray head.

[0016] Working principle: when the device is used, the loosening block is driven to loosen the soil during the movement of the seeding vehicle body, so that the rotating shaft and the fixed sleeve rotate on the inner wall of the supporting frame, the soil is loosened and the air permeability is improved, the connecting plate is driven to move up and down by starting the air cylinder, so that the box is adjusted, and the connecting plate can stably move by the auxiliary support of the telescopic rod, the seeding depth is adjusted to adapt to different terrains, and the influence of the soil on the internal structure is effectively prevented.

[0017] When the box reaches a certain depth, the negative pressure generated by starting the air suction pump is used to suck the seeds from the storage tank through the suction pipeline and transport them to the inner part of the connecting sleeve, the electric sliding block is driven to move by starting the electric guide rail, so that the connecting sleeve is vertically lifted, the meshing of the rack and the auxiliary gear is used, and the rotating support of the positioning rotating rod is used to drive the two protective plates to rotate and open, so that the soil outside the protective plates is pushed to form a planting space in the inner part of the protective plates, and the seeds are transported to the inner part of the connecting sleeve by the conveying mechanism, so that the planting can be conveniently carried out, the influence of the soil on the bottom of the connecting sleeve is effectively prevented, and after the planting is completed, the two protective plates are combined, and the soil is covered on the seeds due to a certain gravity.

[0018] After the planting is completed, the driving gear is driven to rotate by the motor, so that the driven gear is rotated, the scraper is conveniently rotated by the connecting rotating rod, the height of the scraper is adjusted, the requirements of different covering heights are met, the pesticide is extracted from the water tank by starting the pump body, is transported to the spray head through the water pipeline, and the soil environment of the saline-alkali soil is improved by spraying the pesticide, and the filter screen is arranged to effectively prevent impurities from blocking the spray head and ensure smooth operation.

[0019] The application provides a peanut planting and excavating device for saline-alkali soil.

[0020] 1、The present application realizes efficient conveying of seeds by using air suction pump, and drives the connecting sleeve to vertically lift accurately by electric guide rail, and drives the opening and closing function of the protection plate by the cooperation of the rack and the auxiliary gear, so that the soil falls back to cover the seeds after planting, which can effectively provide stable planting space for the seeds, improve the seeding efficiency, and ensure that the seeds can be evenly buried in the appropriate depth, and reduce the cost of manual intervention.

[0021] 2、The present application drives the scraper to rotate by starting the motor, so as to adjust the height, facilitate the adjustment of the covering thickness of the seeds, and uniformly sprays the soil surface of the saline-alkali soil by pumping the liquid medicine in the water storage tank through the pump body, not only realizes the land leveling after planting, but also improves the soil environment and prevents and controls diseases and pests to improve the survival rate and yield of peanuts.

[0022] 3、The present application drives the loosening block to effectively loosen the soil by moving the seeding vehicle body, and rotates the soil by cooperating with the rotation of the shaft and the fixed sleeve, so as to improve the air permeability and soil structure of the saline-alkali soil, create a more suitable growth environment for seeding, adjust the seeding depth by starting the cylinder to drive the connecting plate to drive the sleeve box, and cooperate with the lifting mechanism to flexibly adjust the seeding depth, ensure the adaptability of the equipment under different terrains, and effectively avoid the damage of soil to the internal structure of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a perspective view of the present application;

[0024] Figure 2 It is a support plate structure diagram of the present application;

[0025] Figure 3 It is a shaft structure diagram of the present application;

[0026] Figure 4 It is a water pipeline structure diagram of the present application;

[0027] Figure 5 It is a conveying pipeline structure diagram of the present application;

[0028] Figure 6 It is a connecting plate structure diagram of the present application;

[0029] Figure 7 It is a connecting rod structure diagram of the present application;

[0030] Figure 8 It is Figure 7 The enlarged view of A in the figure;

[0031] Figure 9 It is a connecting sleeve structure diagram of the present application;

[0032] Figure 10The schematic view of the positioning rotating lever structure of the application.

[0033] Wherein, 1, sowing vehicle body; 2, support frame; 3, loosening mechanism; 301, rotating shaft; 302, fixed sleeve; 303, loosening block; 4, conveying mechanism; 401, air suction pump; 402, extraction pipeline; 403, valve; 404, conveying pipeline; 405, positioning sleeve; 406, storage tank; 5, adjusting mechanism; 501, support plate; 502, air cylinder; 503, telescopic rod; 504, connecting plate; 505, sleeve box; 6, flattening mechanism; 601, motor; 602, driving gear; 603, driven gear; 604, connecting rotating lever; 605, scraper; 7, pesticide spraying mechanism; 701, water storage tank; 702, water inlet pipeline; 703, water extraction pipeline; 704, pump body; 705, water delivery pipeline; 706, spray head; 8, lifting mechanism; 801, electric guide rail; 802, electric sliding block; 803, connecting sleeve; 9, sowing mechanism; 901, auxiliary gear; 902, rack; 903, positioning rotating lever; 904, protective plate. DETAILED DESCRIPTION

[0034] The technical solutions of the present application will be described clearly and completely below with reference to the drawings of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] Please refer to the drawings of the present application Figure 1 , the drawings of the present application Figure 2 and the drawings of the present application Figure 4 , the present application is a kind of peanut planting and excavating sower in saline-alkali soil, including sowing vehicle body 1, the tail of sowing vehicle body 1 is fixedly connected with support frame 2, the bottom of support frame 2 is provided with loosening mechanism 3, wherein loosening mechanism 3 is used to loosen soil, improve soil permeability and structure, the top of support frame 2 is provided with conveying mechanism 4, wherein conveying mechanism 4 is used to convey seeds, realize accurate seed delivery, one end of conveying mechanism 4 is provided with adjusting mechanism 5, wherein adjusting mechanism 5 is used to adjust sowing depth, adapt to different terrain and crop demand, the inside of adjusting mechanism 5 is provided with lifting mechanism 8, wherein lifting mechanism 8 is used to drive sowing mechanism 9 to adjust lifting, the bottom of lifting mechanism 8 is provided with sowing mechanism 9, wherein sowing mechanism 9 is used for the stability of seed planting and soil covering, the tail of support frame 2 is provided with flattening mechanism 6, wherein flattening mechanism 6 is used to flatten soil, the top of flattening mechanism 6 is provided with pesticide spraying mechanism 7, wherein pesticide spraying mechanism 7 is used to spray liquid medicine to saline-alkali soil to improve soil environment.

[0036] Please refer to the drawings of the present application Figure 4 , the drawings of the present applicationFigure 5 and attached Figure 6 The conveying mechanism 4 includes two air suction pumps 401, which are fixedly connected to the outside of the support frame 2. The air suction pumps 401 are used to generate negative pressure to suck up and convey seeds from the storage box 406. The input end of the air suction pumps 401 is fixedly connected to the extraction pipe 402, which controls the seed flow rate by cooperating with the valve 403. The valve 403 is installed on the outside of the extraction pipe 402. Two positioning rings 405 are fixedly connected to the outside of the support frame 2, which provide stable support for the extraction pipe 402. The outside of the extraction pipe 402 is set inside the positioning rings 405. The top of the support frame 2 is fixedly connected to the storage box 406, which is used for seed storage. One end of the extraction pipe 402 is installed on the inner wall of the storage box 406. The output end of the air suction pumps 401 is fixedly connected to the conveying pipe 404, which is used to convey seeds from the air suction pumps 401 to the sowing mechanism 9. The outer casing of the delivery pipe 404 is located inside the housing 505, which protects the delivery pipe 404 from external influences. One end of the delivery pipe 404 is located inside the connecting sleeve 803, which ensures successful seed sowing. The delivery pipe 404 is made of flexible hose, which enhances its durability and flexibility. A filter screen is installed at the port of the nozzle 706 to prevent soil contamination.

[0037] Please see the appendix Figure 4 Appendix Figure 6 and attached Figure 9 The adjusting mechanism 5 includes a support plate 501, with both ends of the support plate 501 fixedly connected to the outside of the support frame 2. The support plate 501 provides a stable support platform. A cylinder 502 is fixedly connected to the top of the support plate 501, driving the connecting plate 504 to move up and down, flexibly adjusting the planting depth according to different terrains. The output end of the cylinder 502 is fixedly connected to the connecting plate 504. Two sleeves 505 are fixedly connected to the bottom of the connecting plate 504, providing protection for the internal structure. The lifting mechanism 8 includes an electric guide rail 801, driving the electric slider 802 to achieve lifting action. The outside of the electric guide rail 801 is fixedly connected to the inner wall of the sleeve 505, providing stable support for the operation of the electric guide rail 801. An electric slider 802 is slidably connected to the outside of the electric guide rail 801, and a connecting sleeve 803 is fixedly connected to the outside of the electric slider 802, used for stable seed placement. Two telescopic rods 503 are fixedly connected to the top of the support plate 501. The telescopic rods 503 are used to ensure the stability of the connecting plate 504 during the adjustment process.

[0038] Please see the appendixFigure 3 , attached Figure 9 and attached Figure 10 , the sowing mechanism 9 comprises two protective plates 904, the outer part of which is rotatably connected to the inner wall of the sleeve box 505, wherein the protective plates 904 are used to provide a sowing space for the seeds, ensuring the stability of the sowing seeds, and the inner wall of the protective plates 904 is fixedly connected with two positioning rotating rods 903, wherein the positioning rotating rods 903 provide rotary support for the protective plates 904, enabling them to smoothly complete the opening and closing action, and the outer part of the positioning rotating rods 903 is fixedly connected with auxiliary gears 901, wherein the auxiliary gears 901 realize the synchronous opening and closing of the protective plates 904 through meshing with the racks 902, and one end of the positioning rotating rods 903 is rotatably connected to the inner wall of the sleeve box 505, and the outer part of the connecting sleeve 803 is fixedly connected with two racks 902.

[0039] Please refer to attached Figure 4 , attached Figure 7 and attached Figure 8 , the pesticide spraying mechanism 7 comprises a water storage tank 701, the outer part of which is fixedly connected to the outer part of the support frame 2, wherein the water storage tank 701 is used to store pesticide liquid, and the top of the water storage tank 701 is provided with a plurality of water inlet pipes 702, wherein the water inlet pipes 702 provide a convenient liquid adding channel for the water storage tank 701, and the top of the water storage tank 701 is provided with a pump body 704, wherein the pump body 704 is used to extract and deliver the pesticide liquid, the input end of the pump body 704 is fixedly connected with a water suction pipe 703, the output end of the pump body 704 is fixedly connected with a water delivery pipe 705, and the bottom of the water delivery pipe 705 is provided with a plurality of spray heads 706, wherein the spray heads 706 are used to uniformly spray pesticide liquid, effectively improving the soil environment of saline-alkali soil. The flattening mechanism 6 comprises a motor 601, the outer part of which is fixedly connected to the outer part of the support frame 2, wherein the motor 601 serves as a driving source, and the output end of the motor 601 is fixedly connected with a drive gear 602, wherein the drive gear 602 transmits power to the scraper 605 through meshing with the driven gear 603, the bottom of the support frame 2 is rotatably connected with a connecting rotating rod 604, the outer part of which is fixedly connected with the driven gear 603 near the drive gear 602, and the outer part of the connecting rotating rod 604 is fixedly connected with the scraper 605, wherein the scraper 605 can adjust the angle and height according to the operation requirements, and the outer part of the driven gear 603 is meshingly connected to the outer part of the drive gear 602.

[0040] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A digging seeder for peanut cultivation in saline-alkali soil, comprising a seeding vehicle body (1), characterized in that, The tail of the sowing vehicle body (1) is fixedly connected with a support frame (2), the bottom of the support frame (2) is provided with a loosening mechanism (3), the top of the support frame (2) is provided with a conveying mechanism (4), one end of the conveying mechanism (4) is provided with an adjusting mechanism (5), the inside of the adjusting mechanism (5) is provided with a lifting mechanism (8), the bottom of the lifting mechanism (8) is provided with a sowing mechanism (9), the tail of the support frame (2) is provided with a flattening mechanism (6), and the top of the flattening mechanism (6) is provided with a pesticide spraying mechanism (7). The conveying mechanism (4) comprises two air suction pumps (401), the air suction pumps (401) are fixedly connected outside the support frame (2), the input end of the air suction pump (401) is fixedly connected with a suction pipeline (402), the outside of the suction pipeline (402) is provided with a valve (403), the outside of the support frame (2) is fixedly connected with two positioning sleeve rings (405), the outside of the suction pipeline (402) is arranged in the inside of the positioning sleeve ring (405), the top of the support frame (2) is fixedly connected with a storage tank (406), one end of the suction pipeline (402) is mounted on the inner wall of the storage tank (406), and the output end of the air suction pump (401) is fixedly connected with a conveying pipeline (404). The adjusting mechanism (5) comprises a support plate (501), both ends of the support plate (501) are fixedly connected outside the support frame (2), the top of the support plate (501) is fixedly connected with an air cylinder (502), the output end of the air cylinder (502) is fixedly connected with a connecting plate (504), and the bottom of the connecting plate (504) is fixedly connected with two sleeve boxes (505). The lifting mechanism (8) comprises an electric guide rail (801), the outside of the electric guide rail (801) is fixedly connected with the inner wall of the sleeve box (505), the outside of the electric guide rail (801) is slidably connected with an electric sliding block (802), and the outside of the electric sliding block (802) is fixedly connected with a connecting sleeve (803). The sowing mechanism (9) comprises two protective plates (904), the outside of the protective plate (904) is rotatably connected with the inner wall of the sleeve box (505), the inner wall of the protective plate (904) is fixedly connected with two positioning rotating rods (903), the outside of the positioning rotating rod (903) is fixedly connected with an auxiliary gear (901), one end of the positioning rotating rod (903) is rotatably connected with the inner wall of the sleeve box (505), the outside of the connecting sleeve (803) is fixedly connected with two racks (902), and the outside of the rack (902) is meshingly connected with the outside of the two auxiliary gears (901).

2. The digging seeder for the saline-alkali soil according to claim 1, wherein, The loosening mechanism (3) comprises a rotating shaft (301), both ends of the rotating shaft (301) are rotatably connected with the inner wall of the support frame (2), the outside of the rotating shaft (301) is fixedly connected with a plurality of fixed sleeve rings (302), and the outside of the fixed sleeve ring (302) is fixedly connected with a plurality of loosening blocks (303).

3. The digging seeder for the saline-alkali soil according to claim 1, wherein, The pesticide spraying mechanism (7) comprises a water storage tank (701), the outside of the water storage tank (701) is fixedly connected to the outside of the support frame (2), a plurality of water inlet pipes (702) are installed on the top of the water storage tank (701), a pump body (704) is arranged on the top of the water storage tank (701), the input end of the pump body (704) is fixedly connected with a water pumping pipe (703), the output end of the pump body (704) is fixedly connected with a water conveying pipe (705), and a plurality of spray heads (706) are installed on the bottom of the water conveying pipe (705).

4. The digging seeder for the saline-alkali soil according to claim 1, wherein, The flattening mechanism (6) comprises a motor (601), the outside of the motor (601) is fixedly connected to the outside of the support frame (2), the output end of the motor (601) is fixedly connected with a driving gear (602), the bottom of the support frame (2) is rotatably connected with a connecting rotating rod (604), the outside of the connecting rotating rod (604) close to the driving gear (602) is fixedly connected with a driven gear (603), the outside of the connecting rotating rod (604) is fixedly connected with a scraper (605), and the outside of the driven gear (603) is meshingly connected to the outside of the driving gear (602).

5. The digging seeder for the saline-alkali soil according to claim 1, wherein, The outside of the conveying pipe (404) is arranged in the inside of the box (505), and one end of the conveying pipe (404) is arranged in the inside of the connecting sleeve (803).

6. The digging seeder for the saline-alkali soil according to claim 1, wherein, The top of the supporting plate (501) is fixedly connected with two telescopic rods (503), and the bottom of the telescopic rod (503) is fixedly connected to the top of the connecting plate (504).

7. The digging seeder for the saline-alkali soil according to claim 3, wherein, The material of the conveying pipe (404) is a hose, and a filter screen is installed at the port of the spray head (706).

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