Drought-resistant sowing equipment and method for dry-farming wheat
By designing material control, feeding, and soil-retaining devices, the problem of adjusting the sowing density of seeding equipment in different dryland soils was solved, achieving uniform sowing and high germination rate, and avoiding the influence of dust and soil clods.
Patent Information
- Application Number
- CN202511205849.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-11-07
AI Technical Summary
Existing sowing equipment has difficulty adjusting the sowing density to suit different dryland soils, resulting in low germination rates.
A drought-resistant sowing device for dryland wheat was designed, including a material control device, a feeding device, and a soil retaining device. The number of discharge ports is controlled by a conical block and a curved scraper. A ring-shaped electric slide rail drives the uniform sowing. A V-shaped baffle guides the soil clods to prevent them from affecting the sowing effect.
It enables uniform sowing in different dryland soils, improves germination rate, prevents dust and soil clods from affecting equipment use, and ensures sowing results.
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Figure CN120898564A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of wheat sowing, in particular to a drought-resistant sowing device and method for dryland wheat. BACKGROUND
[0002] Drought-resistant sowing of wheat is a key planting link for ensuring smooth emergence and growth of wheat under conditions of drought and little rainfall, by selecting drought-resistant varieties, optimizing sowing techniques and field management, etc. Dryland wheat varieties usually have strong drought tolerance and can maintain good growth under less rainfall, such as "Qingmai No. 11" and "Hengmai No. 30" varieties, which can still achieve high yield under drought conditions, can adapt to various soil conditions, including some barren and saline-alkali lands, expand the planting range of wheat, reduce water consumption and investment in irrigation facilities, and reduce production costs, while meeting the agricultural development needs of water-scarce areas. The sowing density required for sowing wheat seeds in different dryland soils is different, and if the sowing equipment cannot be adjusted to the appropriate sowing density for the dryland soil, the emergence rate will be low. Therefore, we propose a drought-resistant sowing device and method for dryland wheat. SUMMARY
[0003] To solve the above technical problems, the present application provides a drought-resistant sowing device and method for dryland wheat, which includes a storage shell, a control device is fixedly connected to the top of the storage shell, a feeding device is communicated with the bottom of the storage shell, side connecting plates are fixedly connected to the two sides of the storage shell, a frame-shaped fixing bracket is fixedly connected to the bottom of the side connecting plate, an earth blocking device is fixedly connected to the inner side of the frame-shaped fixing bracket, a docking bracket is fixedly connected to the top of the frame-shaped fixing bracket, a bottom round rod is fixedly connected to the part of the bottom of the frame-shaped fixing bracket close to the docking bracket, a concave plate is fixedly connected to the bottom of the bottom round rod, a spiral cutter head is rotatably connected to the inner side of the concave plate through a rotating bolt, and a bottom folding plate is fixedly connected to the bottom of the frame-shaped fixing bracket. The control device includes a frame-shaped sleeve plate, a straight electric slide rail is slidably connected to the inner side of the frame-shaped sleeve plate, a bottom round rod is fixedly connected to the bottom of the frame-shaped sleeve plate, and a conical round block is fixedly connected to the bottom of the bottom round rod. The number of wheat seeds passing through the discharge port of the storage shell is controlled by covering the discharge port with the conical round block to prevent the emergence rate from being low due to the difficulty of adjusting the sowing density of the equipment when sowing wheat in different drylands; The bottom of the control device is fixedly connected to the top of the side connecting plate, the feeding device is provided with a plurality of feeding devices, and the plurality of feeding devices are distributed at the bottom of the storage shell. The bottom of the straight electric slide rail is fixedly connected with the top of the storage shell, and the bottom of the straight electric slide rail is fixedly connected with the top of the side connecting plate. The frame-shaped sleeve plate is provided with a plurality of frame-shaped sleeve plates distributed on the straight electric slide rail. The two sides of the frame-shaped sleeve plate are fixedly connected with hard inclined brushes. When the hard inclined brushes move with the frame-shaped sleeve plate, the track area inside the straight electric slide rail is cleaned to prevent a large amount of dust from being raised when the wheat seeds are poured into the storage shell in batches, and the dust is accumulated in the guide rail area inside the straight electric slide rail to affect use. The outer side of the conical block is fixedly connected with a curved scraping rod. When the curved scraping rod moves with the conical block, the inner wall of the storage shell is scraped and cleaned to prevent too much dust or not completely discharged wheat seeds from remaining on the inner wall of the storage shell to affect subsequent seeding operations. By setting the outer side of the conical block and the curved scraping rod as an inclined surface, the pushed wheat seeds can slide through, preventing the conical block and the curved scraping rod from moving to the position close to the inner wall of the storage shell to squeeze a part of the wheat seeds and cause damage. The hard inclined brushes are provided with a plurality of hard inclined brushes distributed on both sides of the frame-shaped sleeve plate. The curved scraping rod is provided with a plurality of curved scraping rods distributed on the position where the outer side of the conical block contacts the inner wall of the storage shell.
[0004] Further, the feeding device comprises an upper feeding pipe, an annular electric slide rail is sleeved and fixedly connected to the outer side of the upper feeding pipe, an annular baffle is rotatably connected to the inner side of the annular electric slide rail, the annular baffle is arranged at the bottom of the annular electric slide rail to cover and protect the annular track area on the inner side, so that a large amount of dust and splashed ash generated during seeding is prevented from being attached and accumulated in the annular track on the inner side of the annular electric slide rail to affect use, the bottom of the annular baffle is fixedly connected with an arc-shaped connecting rod, one end of the arc-shaped connecting rod away from the annular baffle is fixedly connected with a lower feeding pipe, the lower feeding pipe is driven to rotate by the annular electric slide rail to uniformly spread the wheat seeds falling vertically, so that the wheat seeds discharged from the lower feeding pipe are prevented from being accumulated in a block and uniformly spread in the seeding area to affect the subsequent growth effect, an inner fixed rod is fixedly connected to the inner wall of the lower feeding pipe, a top-mounted long rod is fixedly connected to the top of the inner fixed rod, the top-mounted long rod drives the wheat seeds in the upper feeding pipe to shake when the inner fixed rod rotates, so that the phenomenon of blockage of a large amount of wheat seeds flowing into the upper feeding pipe is prevented, and the wheat seeds are prevented from being difficult to vertically fall and discharge smoothly, the outer side of the top-mounted long rod is sleeved with a sleeved fixed rod rotatably connected through a bearing, an elongated rod is fixedly connected to the bottom of the sleeved fixed rod, the inner wall of the lower feeding pipe is contacted and stirred by the elongated rod fixed by the sleeved fixed rod and the upper feeding pipe, so that the phenomenon of blockage of the wheat seeds in the lower feeding pipe with a long feeding area is prevented, and the seeding effect is affected, the top of the upper feeding pipe is in communication with the bottom of the storage shell, the top of the lower feeding pipe is rotatably connected to the bottom of the upper feeding pipe through a bearing, a plurality of elongated rods are arranged, and the plurality of elongated rods are distributed at positions close to the inner wall of the upper feeding pipe at the bottom of the sleeved fixed rod.
[0005] Further, the soil retaining device comprises an embedded horizontal plate, the bottom of the embedded horizontal plate is fixedly connected with a bottom connecting rod, the bottom of the bottom connecting rod is fixedly connected with a top inclined plate, the top inclined plate is arranged on the top of the V-shaped baffle, and the continuously accumulated soil blocks are guided to the area away from the V-shaped baffle through the inclined surface of the top inclined plate, so that the soil blocks are prevented from continuously accumulating on the two sides of the V-shaped baffle to the height of the V-shaped baffle and then entering the inside of the V-shaped baffle to affect the seeding effect of the lower feeding pipe, the bottom of the top inclined plate is fixedly connected with the V-shaped baffle, the V-shaped baffle blocks the soil blocks in the seeding area and guides the soil blocks to the two sides through the V-shaped inclined surface when the V-shaped baffle moves with the frame-shaped fixing frame, so that a large amount of soil blocks in the area to be seeded are prevented from continuously colliding with the lower feeding pipe to cause damage and affect the seeding effect, the outer side of the V-shaped baffle is fixedly connected with inclined spike blocks, the inclined spike blocks on the two sides of the V-shaped baffle crush the soil blocks when the soil blocks contact the inclined spike blocks, so that the soil blocks are prevented from being too many on the excessively dry soil, and the wheat seeds are difficult to be covered and compacted by the soil when the soil is compacted subsequently, the plurality of inclined spike blocks on the two sides of the V-shaped baffle are arranged at a distance, so that the crushed soil blocks are prevented from being accumulated between the inclined spike blocks when the inclined spike blocks are distributed relatively compactly, and the subsequent crushing effect is affected, one side of the embedded horizontal plate is fixedly connected with the inner side of the frame-shaped fixing frame, the plurality of inclined spike blocks are arranged, and the plurality of inclined spike blocks are distributed on the outer side of the V-shaped baffle.
[0006] A dryland wheat drought-resistant seeding method comprises the following steps: S1: placing materials, pouring the wheat seeds to be seeded into the material storage shell for waiting for seeding; S2: material control, adjusting the number of the wheat seeds in the material storage shell entering the feeding device through the material control device; S3: vertical feeding, the wheat seeds entering the feeding device vertically fall down to the seeding area close to the soil for seeding and feeding; S4: driving seeding, the traction equipment is docked with the docking frame to move the frame-shaped fixing frame, the frame-shaped fixing frame moves to drive the spiral cutter head, the circular compression roller and the soil retaining device at the bottom to move together, the spiral cutter head first rotates the soil, then the feeding device scatters the wheat seeds on the rotated soil, and then the circular compression roller is used to compact the soil on which the wheat seeds are scattered; S5: fly soil resistance, the soil retaining device moves with the frame-shaped fixing frame to resist and guide the fly soil of the rotated soil to the two sides of the seeding area.
[0007] The application provides a dryland wheat drought-resistant seeding device and method. The application has the following beneficial effects: 1. The dryland wheat drought-resistant seeding device and method controls the amount of wheat seeds that can pass through the discharge port of the storage shell by covering the discharge port with the movement of the conical block, prevents the device from being difficult to adjust the suitable seeding density when seeding wheat in different dry lands, resulting in low emergence rate, rotates the feeding pipe driven by the ring-shaped electric slide rail to uniformly spread the vertically falling and discharged wheat seeds in all directions, prevents the wheat seeds discharged from the lower feeding pipe from piling up in one place and being difficult to uniformly spread in the seeding area, affecting the subsequent growth effect, the V-shaped baffle resists the soil blocks in the seeding area when the frame-shaped fixed frame moves and guides the soil blocks to the two sides through the V-shaped slope, preventing a large amount of soil blocks from being continuously collided with the lower feeding pipe in the area that needs to be seeded, causing certain damage and affecting the seeding effect.
[0008] 2. The dryland wheat drought-resistant seeding device and method is provided with a material control device, the hard inclined brush cleans the track area on the inner side of the straight electric slide rail when the frame-shaped cover plate moves, preventing a large amount of dust from being raised when a batch of wheat seeds is poured into the storage shell and accumulated in the guide rail area on the inner side of the straight electric slide rail, affecting use, the amount of wheat seeds that can pass through the discharge port of the storage shell is controlled by covering the discharge port with the movement of the conical block, preventing the device from being difficult to adjust the suitable seeding density when seeding wheat in different dry lands, resulting in low emergence rate, the curved scraper rod scrapes and cleans the inner wall of the storage shell when the conical block moves, preventing too much dust or not completely discharged wheat seeds from remaining on the inner wall of the storage shell, affecting subsequent seeding operations, the outer side of the conical block and the curved scraper rod is provided with an inclined surface to facilitate the sliding of the pushed wheat seeds, preventing the conical block and the curved scraper rod from being moved to the position close to the inner wall of the storage shell, causing damage to a part of the wheat seeds.
[0009] 3. The dryland wheat drought-resistant seeding device and method is provided with a feeding device, the inner side of the ring-shaped track area is covered and protected by setting a ring-shaped baffle at the bottom of the ring-shaped electric slide rail, preventing a large amount of dust and splashed mud from being attached and accumulated in the ring-shaped track on the inner side of the ring-shaped electric slide rail, affecting use, the feeding pipe is rotated driven by the ring-shaped electric slide rail to uniformly spread the vertically falling and discharged wheat seeds in all directions, preventing the wheat seeds discharged from the lower feeding pipe from piling up in one place and being difficult to uniformly spread in the seeding area, affecting the subsequent growth effect, the top long rod drives the wheat seeds in the upper feeding pipe to shake when the built-in fixed rod rotates, preventing a large amount of wheat seeds from flowing into the upper feeding pipe, causing the phenomenon of blockage, resulting in the difficulty of the wheat seeds to vertically fall and discharge, the inner wall of the lower feeding pipe is contacted and stirred by the sleeved fixed rod and the fixed slender rod of the upper feeding pipe, preventing the phenomenon of wheat seed blockage in the long lower feeding pipe of the feeding area, affecting the seeding effect.
[0010] 4. The dryland wheat drought-resistant seeding device and method, provided with a soil blocking device, the V-shaped baffle blocks the soil blocks in the seeding area of the soil and guides the soil blocks to the two sides through the V-shaped slope when the V-shaped baffle moves with the frame-shaped fixing frame, preventing a large number of soil blocks from continuously colliding with the lower feeding pipe to cause certain damage and affect the seeding effect in the area where the soil needs to be seeded, the inclined prongs on the two sides of the V-shaped baffle crush the soil blocks when they contact the soil blocks, preventing too many soil blocks from being formed on the excessively dry soil, so that the wheat seeds are difficult to be covered and compacted by the soil during subsequent soil compaction, the top inclined plate is arranged on the top of the V-shaped baffle, and the continuously accumulated soil blocks are guided to the area away from the V-shaped baffle through the slope of the top inclined plate, preventing the soil blocks from continuously accumulating on the two sides of the V-shaped baffle to a height exceeding the V-shaped baffle and then entering the inside of the V-shaped baffle to affect the seeding effect of the lower feeding pipe, and the plurality of inclined prongs on the two sides of the V-shaped baffle are arranged at a distance, preventing the crushed soil blocks from accumulating between the inclined prongs when the inclined prongs are distributed relatively compactly, and affecting the subsequent crushing effect. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a schematic diagram of the seeding device structure of the application; Figure 2 It is a schematic diagram of the bottom structure of the seeding device of the application; Figure 3 It is a schematic diagram of the structure of the material control device of the application; Figure 4 It is a schematic diagram of the structure of the material control device of the application; Figure 5 It is a schematic diagram of the structure of the material control device of the application; Figure 6 It is a schematic diagram of the bottom side structure of the feeding device of the application; Figure 7 It is a schematic diagram of the bottom structure of the soil blocking device of the application; Figure 8 It is a schematic diagram of the structure of the soil blocking device of the application; Figure 9 It is a schematic diagram of the dryland wheat drought-resistant seeding method of the application.
[0012] In the figure: 1, material storage shell; 2, material control device; 3, feeding device; 4, side connecting plate; 5, frame-shaped fixing frame; 6, soil blocking device; 7, butt joint frame; 8, bottom round rod; 9, concave plate; 10, spiral cutterhead; 11, bottom folding plate; 12, circular compression roller; 201, frame-shaped cover plate; 202, straight electric slide rail; 203, bottom round rod; 204, conical round block; 205, hard inclined brush; 206, curved scraping rod; 301, upper feeding pipe; 302, annular electric slide rail; 303, annular baffle; 304, arc-shaped connecting rod; 305, lower feeding pipe; 306, built-in fixing rod; 307, top long rod; 308, sleeve type fixing rod; 309, slender rod; 601, built-in cross plate; 602, bottom connecting rod; 603, top inclined plate; 604, V-shaped baffle; 605, inclined spike block. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0014] Please refer to Figures 1-4 The present application provides a dryland wheat drought-resistant seeding device and method, which comprises a material storage shell 1, the top of the material storage shell 1 is fixedly connected with a material control device 2, the bottom of the material storage shell 1 is communicated with a feeding device 3, the two sides of the material storage shell 1 are fixedly connected with side connecting plates 4, the bottom of each side connecting plate 4 is fixedly connected with a frame-shaped fixing frame 5, the inner side of the frame-shaped fixing frame 5 is fixedly connected with a soil blocking device 6, the top of the frame-shaped fixing frame 5 is fixedly connected with a butt joint frame 7, the bottom of the frame-shaped fixing frame 5 close to the butt joint frame 7 is fixedly connected with a bottom round rod 8, the bottom of the bottom round rod 8 is fixedly connected with a concave plate 9, the inner side of the concave plate 9 is rotatably connected with a spiral cutterhead 10 through a rotating bolt, the bottom of the frame-shaped fixing frame 5 is fixedly connected with a bottom folding plate 11, one side of the bottom folding plate 11 is rotatably connected with a circular compression roller 12 through a rotating bolt; The material control device 2 comprises a frame-shaped cover plate 201, the inner side of the frame-shaped cover plate 201 is slidably connected with a straight electric slide rail 202, the bottom of the frame-shaped cover plate 201 is fixedly connected with a bottom round rod 203, the bottom of the bottom round rod 203 is fixedly connected with a conical round block 204; The bottom of the material control device 2 is fixedly connected with the top of the side connecting plate 4, the feeding device 3 is provided with a plurality of feeding devices 3, and the plurality of feeding devices 3 are distributed on the bottom of the material storage shell 1; The bottom of the straight electric slide rail 202 is fixedly connected with the top of the material storage shell 1, the bottom of the straight electric slide rail 202 is fixedly connected with the top of the side connecting plate 4, the frame-shaped cover plate 201 is provided with a plurality of frame-shaped cover plates 201, and the plurality of frame-shaped cover plates 201 are distributed on the straight electric slide rail 202. The two sides of the frame-shaped sleeve plate 201 are fixedly connected with hard inclined brushes 205, and the outer side of the conical circular block 204 is fixedly connected with curved scraping rods 206; The hard inclined brushes 205 are provided in plurality, and the plurality of hard inclined brushes 205 are distributed on the two sides of the frame-shaped sleeve plate 201. The curved scraping rods 206 are provided in plurality, and the plurality of curved scraping rods 206 are distributed on the outer side of the conical circular block 204 and are in contact with the inner wall of the storage shell 1. In use, the wheat seeds to be sowed are poured into the storage shell 1, and the number of the wheat seeds in the storage shell 1 entering the feeding device 3 is adjusted through the material control device 2. The wheat seeds entering the feeding device 3 drop vertically downward to the sowing area close to the soil to be sowed and fed. The traction equipment is docked with the docking frame 7 and drags the frame-shaped fixing frame 5 to move. When the frame-shaped fixing frame 5 moves, the spiral cutterhead 10, the circular compression roller 12 and the soil blocking device 6 at the bottom move together. The spiral cutterhead 10 first rotates the soil, and then the feeding device 3 spreads the wheat seeds on the rotated soil. At the same time, the soil blocking device 6 resists and guides the flying soil on both sides of the sowing area when the frame-shaped fixing frame 5 moves. The frame-shaped sleeve plate 201 moves through the straight running electric slide rail 202. When the frame-shaped sleeve plate 201 moves, the hard inclined brushes 205 on the two sides move together with the bottom circular rod 203. When the hard inclined brushes 205 move with the frame-shaped sleeve plate 201, the track area on the inner side of the straight running electric slide rail 202 is cleaned. When the bottom circular rod 203 moves with the frame-shaped sleeve plate 201, the conical circular block 204 at the bottom moves together. The conical circular block 204 covers the discharge port of the storage shell 1 to control the number of the wheat seeds passing through the discharge port. When the conical circular block 204 moves, the curved scraping rods 206 on the outer side move together. When the curved scraping rods 206 move with the conical circular block 204, the inner wall of the storage shell 1 is scraped and cleaned. The outer side of the conical circular block 204 and the curved scraping rods 206 is provided with an inclined surface to facilitate the sliding of the pushed wheat seeds.
[0015] Please refer to Figures 1-9The application provides a dryland wheat drought-resistant seeding device and method, which comprises a feeding device 3, wherein the outer side of an upper feeding pipe 301 is sleeved and fixedly connected with an annular electric slide rail 302, the inner side of the annular electric slide rail 302 is rotationally connected with an annular baffle 303, the bottom of the annular baffle 303 is fixedly connected with an arc-shaped connecting rod 304, one end of the arc-shaped connecting rod 304 away from the annular baffle 303 is fixedly connected with a lower feeding pipe 305, the inner wall of the lower feeding pipe 305 is fixedly connected with an embedded fixed rod 306, the top of the embedded fixed rod 306 is fixedly connected with a top-mounted long rod 307, the outer side of the top-mounted long rod 307 is sleeved and rotationally connected with a sleeved fixed rod 308 through a bearing, the bottom of the sleeved fixed rod 308 is fixedly connected with an elongated rod 309, the top of the upper feeding pipe 301 is in communication with the bottom of a storage shell 1, the top of the lower feeding pipe 305 is rotationally connected with the bottom of the upper feeding pipe 301 through a bearing, the elongated rod 309 is provided with a plurality of elongated rods 309, and the plurality of elongated rods 309 are distributed at positions close to the inner wall of the upper feeding pipe 301 at the bottom of the sleeved fixed rod 308. The soil retaining device 6 comprises an inner transverse plate 601, the bottom of the inner transverse plate 601 is fixedly connected with a bottom connecting rod 602, the bottom of the bottom connecting rod 602 is fixedly connected with a top inclined plate 603, the bottom of the top inclined plate 603 is fixedly connected with a V-shaped baffle 604, the outer side of the V-shaped baffle 604 is fixedly connected with a plurality of inclined spikes 605, one side of the inner transverse plate 601 is fixedly connected with the inner side of the frame-shaped fixing frame 5, the plurality of inclined spikes 605 are arranged on the outer side of the V-shaped baffle 604, and the plurality of inclined spikes 605 are arranged on the outer side of the V-shaped baffle 604.
[0016] A dryland wheat drought-resistant seeding method comprises the following steps: S1: placing material, pouring the wheat seeds to be sowed into the material storage shell 1 for sowing; S2: material control, adjusting the amount of wheat seeds in the material storage shell 1 into the feeding device 3 through the material control device 2; S3: vertical feeding, the wheat seeds in the feeding device 3 vertically falling down to the sowing area close to the soil for sowing feeding; S4: driving sowing, the frame-shaped fixing frame 5 is moved by docking the traction equipment with the docking frame 7, the bottom spiral blade 10, the circular compression roller 12 and the soil blocking device 6 are moved together when the frame-shaped fixing frame 5 is moved, the spiral blade 10 first rotates the soil, then the feeding device 3 spreads the wheat seeds on the rotated soil, and the soil on which the wheat seeds are spread is compacted through the circular compression roller 12; S5: fly soil resistance, the soil blocking device 6 resists and guides the fly soil of the rotary tillage to the two sides of the sowing area when the frame-shaped fixing frame 5 moves.
[0017] When the operation of the application is used, the wheat seeds to be sowed are poured into the material storage shell 1, the amount of wheat seeds in the material storage shell 1 into the feeding device 3 is adjusted through the material control device 2, the wheat seeds in the feeding device 3 vertically fall down to the sowing area close to the soil for sowing feeding, the frame-shaped fixing frame 5 is moved by docking the traction equipment with the docking frame 7, the bottom spiral blade 10, the circular compression roller 12 and the soil blocking device 6 are moved together when the frame-shaped fixing frame 5 is moved, the spiral blade 10 first rotates the soil, then the feeding device 3 spreads the wheat seeds on the rotated soil, and the soil on which the wheat seeds are spread is compacted through the circular compression roller 12, and the soil blocking device 6 resists and guides the fly soil of the rotary tillage to the two sides of the sowing area when the frame-shaped fixing frame 5 moves; The frame-shaped sleeve plate 201 is driven to move by the straight electric slide rail 202, and when the frame-shaped sleeve plate 201 moves, the hard inclined brush 205 on both sides moves together with the bottom circular rod 203, the hard inclined brush 205 sweeps the track area on the inner side of the straight electric slide rail 202 when the frame-shaped sleeve plate 201 moves, the bottom circular rod 203 drives the bottom conical circular block 204 to move together when the frame-shaped sleeve plate 201 moves, the conical circular block 204 covers the discharge port of the storage shell 1 to control the amount of wheat seeds that can pass through the discharge port, the conical circular block 204 drives the curved scraper 206 on the outer side to move together when the conical circular block 204 moves, the curved scraper 206 scrapes and cleans the inner wall of the storage shell 1 when the conical circular block 204 moves, the outer side of the conical circular block 204 and the curved scraper 206 is provided with an inclined surface to facilitate the sliding of the pushed wheat seeds, the wheat seeds in the storage shell 1 enter the upper feeding pipe 301 through the discharge port and fall vertically through the lower feeding pipe 305 and are scattered from below the lower feeding pipe 305 to fall on the soil that needs to be seeded, when the wheat seeds are seeded, the annular baffle 303 is driven to rotate by the annular electric slide rail 302, the annular baffle 303 covers the inner annular track area for protection by being arranged at the bottom of the annular electric slide rail 302, the annular baffle 303 drives the arc-shaped connecting rod 304 at the bottom to rotate, the arc-shaped connecting rod 304 drives the lower feeding pipe 305 to rotate when the annular baffle 303 rotates, the lower feeding pipe 305 is driven to rotate by the annular electric slide rail 302 to uniformly scatter the vertically falling wheat seeds, the inner built-in fixed rod 306 on the inner wall of the lower feeding pipe 305 rotates when the lower feeding pipe 305 rotates, the top built-in long rod 307 on the top of the lower feeding pipe 305 rotates when the inner built-in fixed rod 306 rotates, the top built-in long rod 307 drives the wheat seeds in the upper feeding pipe 301 to shake when the inner built-in fixed rod 306 rotates, and the lower feeding pipe 305 rotates relative to the elongated rod 309 on the inner wall when the arc-shaped connecting rod 304 rotates, the elongated rod 309 on the inner wall of the lower feeding pipe 305 is contacted and stirred by the sleeve fixed rod 308 and the upper feeding pipe 301, the inner built-in horizontal plate 601 on the inner side is driven to move by the traction device when the frame-shaped fixed frame 5 is driven to move, the inner built-in horizontal plate 601 drives the bottom connecting rod 602, the top inclined plate 603 and the V-shaped baffle 604 at the bottom to move together, the V-shaped baffle 604 is arranged in front of the lower feeding pipe 305, the V-shaped baffle 604 resists soil blocks in the seeding area of the soil and guides the soil blocks to the two sides by the V-shaped inclined surface when the frame-shaped fixed frame 5 moves, the soil blocks guided to the two sides of the V-shaped baffle 604 contact the inclined spike blocks 605 arranged on the surface of the V-shaped baffle 604, the inclined spike blocks 605 on the two sides of the V-shaped baffle 604 crush the soil blocks when they contact the soil blocks,By setting the top inclined plate 603 on the top of the V-shaped baffle 604, the constantly accumulated soil blocks are guided to the area away from the V-shaped baffle 604 through the inclined surface of the top inclined plate 603.
[0018] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless specifically described and limited.
Claims
1. A drought resistant wheat seeding device for dry farming, comprising a storage shell (1), characterized in that: The top of the material storage shell (1) is fixedly connected with a material control device (2), the bottom of the material storage shell (1) is communicated with a material feeding device (3), both sides of the material storage shell (1) are fixedly connected with a side connecting plate (4), the bottom of the side connecting plate (4) is fixedly connected with a frame-shaped fixing frame (5), the inner side of the frame-shaped fixing frame (5) is fixedly connected with an earth retaining device (6), the top of the frame-shaped fixing frame (5) is fixedly connected with a butt joint frame (7), the bottom of the frame-shaped fixing frame (5) is fixedly connected with a bottom round rod (8) near the butt joint frame (7), the bottom of the bottom round rod (8) is fixedly connected with a concave plate (9), the inner side of the concave plate (9) is rotatably connected with a spiral cutterhead (10) through a rotating bolt, the bottom of the frame-shaped fixing frame (5) is fixedly connected with a bottom folding plate (11), one side of the bottom folding plate (11) is rotatably connected with a circular compression roller (12) through a rotating bolt. The material control device (2) comprises a frame-shaped sleeve plate (201), the inner side of the frame-shaped sleeve plate (201) is slidably connected with a straight-line electric sliding rail (202), the bottom of the frame-shaped sleeve plate (201) is fixedly connected with a bottom round rod (203), and the bottom of the bottom round rod (203) is fixedly connected with a conical circular block (204).
2. The drought resistant seeding device for dryland wheat of claim 1, wherein: The bottom of the material control device (2) is fixedly connected with the top of the side connecting plate (4), the material feeding device (3) is provided in plurality, and the plurality of material feeding devices (3) are distributed on the bottom of the material storage shell (1).
3. The drought resistant seeding device for dryland wheat of claim 1, wherein: The bottom of the straight-line electric sliding rail (202) is fixedly connected with the top of the material storage shell (1), the bottom of the straight-line electric sliding rail (202) is fixedly connected with the top of the side connecting plate (4), and the frame-shaped sleeve plate (201) is provided in plurality, and the plurality of frame-shaped sleeve plates (201) are distributed on the straight-line electric sliding rail (202).
4. The drought resistant seeding device for dryland wheat of claim 1, wherein: Both sides of the frame-shaped sleeve plate (201) are fixedly connected with hard inclined brushes (205), and the outer side of the conical circular block (204) is fixedly connected with a curved scraping rod (206).
5. A dryland wheat drought resistant seeding apparatus according to claim 4, characterized in that: The hard inclined brushes (205) are provided in plurality, and the plurality of hard inclined brushes (205) are distributed on both sides of the frame-shaped sleeve plate (201), and the curved scraping rods (206) are provided in plurality, and the plurality of curved scraping rods (206) are distributed on the position where the outer side of the conical circular block (204) contacts with the inner wall of the material storage shell (1).
6. The drought resistant seeding device for dryland wheat of claim 1, wherein: The feeding device (3) comprises an upper feeding pipe (301), an annular electric slide rail (302) is sleeved and fixedly connected to the outer side of the upper feeding pipe (301), an annular baffle (303) is rotatably connected to the inner side of the annular electric slide rail (302), an arc-shaped connecting rod (304) is fixedly connected to the bottom of the annular baffle (303), a lower feeding pipe (305) is fixedly connected to the end, away from the annular baffle (303), of the arc-shaped connecting rod (304), an embedded fixed rod (306) is fixedly connected to the inner wall of the lower feeding pipe (305), a top-mounted long rod (307) is fixedly connected to the top of the embedded fixed rod (306), a sleeved fixed rod (308) is sleeved and rotatably connected to the outer side of the top-mounted long rod (307) through a bearing, and an elongated rod (309) is fixedly connected to the bottom of the sleeved fixed rod (308).
7. A dryland wheat drought resistant seeding apparatus according to claim 6, characterized in that: The top of the upper feeding pipe (301) is in communication with the bottom of the storage shell (1), the top of the lower feeding pipe (305) is rotatably connected to the bottom of the upper feeding pipe (301) through a bearing, a plurality of elongated rods (309) are arranged, and the plurality of elongated rods (309) are distributed at positions close to the inner wall of the upper feeding pipe (301) at the bottom of the sleeved fixed rod (308).
8. The drought resistant seeding device for dryland wheat of claim 1, wherein: The soil retaining device (6) comprises an embedded horizontal plate (601), a bottom connecting rod (602) is fixedly connected to the bottom of the embedded horizontal plate (601), a top-mounted inclined plate (603) is fixedly connected to the bottom of the bottom connecting rod (602), a V-shaped baffle (604) is fixedly connected to the bottom of the top-mounted inclined plate (603), and an inclined spike block (605) is fixedly connected to the outer side of the V-shaped baffle (604).
9. A dryland wheat drought resistant seeding apparatus according to claim 8, characterized in that: One side of the embedded horizontal plate (601) is fixedly connected to the inner side of the frame-shaped fixing frame (5), a plurality of inclined spike blocks (605) are arranged, and the plurality of inclined spike blocks (605) are distributed on the outer side of the V-shaped baffle (604).
10. A method of dry seeding of drought tolerant wheat, characterized in that, The method comprises the following steps: S1: placing materials, pouring the wheat seeds to be sowed into the storage shell (1) for sowing; S2: material control, adjusting the number of the wheat seeds in the storage shell (1) entering the feeding device (3) through the material control device (2); S3: vertical feeding, the wheat seeds entering the feeding device (3) falling vertically downward to the sowing area close to the soil for sowing and feeding; S4: driving sowing, abutting the traction equipment to the docking frame (7) and traction frame-shaped fixing frame (5) to move, the frame-shaped fixing frame (5) moving to drive the spiral cutterhead (10), the circular compression roller (12) and the soil retaining device (6) at the bottom to move together, the spiral cutterhead (10) first rototilling the soil, then the feeding device (3) scattering the wheat seeds on the rototilled soil, and then the circular compression roller (12) compacting the soil with the scattered wheat seeds; S5: fly soil resistance, the soil retaining device (6) resisting and guiding the fly soil rototilled when the frame-shaped fixing frame (5) moves to the sowing area on both sides.