Reseeding device for ecological restoration and treatment of degraded grassland grassland

Abstract

The utility model belongs to the related technical field of agricultural mechanical equipment, and particularly relates to a reseeding device for ecological restoration and treatment of degraded grassland grassland, which comprises a fixing frame, hydraulic rods which are uniformly distributed are fixedly connected to the outer side of the top wall of the fixing frame, a moving component is arranged on the outer side of each hydraulic rod, and a support frame is arranged at the moving end of each moving component. A quantitative discharging assembly is arranged on the outer side of the supporting frame, a conveying pipe is arranged at the discharging end of the quantitative discharging assembly, a supporting rod is rotationally connected to the middle section of the fixing frame, and a corresponding sowing assembly is arranged on the outer side of the supporting rod; according to the reseeding device for ecological restoration and treatment of the degraded grassland provided by the utility model, seed distribution can be optimized according to growth characteristics and ecological environment conditions of different grassland seeds by adjusting the seeding line spacing, so that each seed has a better growth space; the flexible seeding line spacing can be optimized according to the characteristics of the terrain and soil conditions of the degraded grassland in different areas.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural machinery equipment especially relates to a reseeding device for degraded grassland ecological restoration management. BACKGROUND

[0002] Degraded grassland ecological restoration management is an important means of restoring ecological balance. Reseeding, as a common restoration method, improves vegetation coverage by sowing grass seeds with strong adaptability. Traditional reseeding methods are inefficient and costly, so modern reseeding devices have emerged to improve seeding accuracy and efficiency and adapt to different terrain and climate conditions. These devices can also perform soil improvement and other functions to enhance restoration effectiveness. Although technology has improved restoration efficiency and reduced costs, equipment investment and technical requirements remain a challenge to popularization. Overall, reseeding devices play a key role in grassland ecological restoration and will drive the sustainable recovery of grassland ecosystems in the future.

[0003] After searching, the existing patent (publication number: CN221829409U) discloses a reseeding device for degraded grassland ecological restoration management, which includes a platform, a dredging device, and a soil loosening device. The upper surface of the platform is fixedly connected with a push rod on the left side, and the bottom surface of the platform is fixedly connected with wheels at the four corners. A storage tank is fixedly connected to the middle of the upper surface of the platform. A top cover is threadedly connected to the upper end of the storage tank, and a handle is fixedly connected to the top end of the top cover. A dredging device is fixedly connected to the inside bottom end of the storage tank, and a discharge pipe is fixedly connected to the bottom end of the storage tank. An electric motor is fixedly connected to the right side of the lower end of the discharge pipe, and a baffle is fixedly connected to the output shaft of the electric motor. A second automatic telescopic rod is fixedly connected to the middle of the bottom surface of the platform. This reseeding device for degraded grassland ecological restoration management can prevent blockage of the discharge pipe and adjust the height of the soil loosening device up and down according to the soil loosening depth.

[0004] However, in the actual use process of the above-mentioned scheme, the seeding row spacing is fixedly set, but the edge shape of the degraded grassland is generally irregular, and the reseeding device that cannot flexibly adjust the reseeding row spacing may bring a series of adverse effects in the degraded grassland ecological restoration management. Fixed row spacing may lead to uneven distribution of seeds, causing over-dense or over-diluted areas, affecting the growth of grass seeds, and thus reducing the survival rate and restoration effect of the grass seeds. In addition, it is impossible to adjust the row spacing according to different grass seeds and environments, which will reduce resource utilization efficiency and inhibit the recovery process of the grassland ecosystem. Fixed row spacing may also cause unreasonable distribution of soil moisture and nutrients, affecting the restoration effect.

[0005] Therefore, the utility model provides a reseeding device for degraded grassland ecological restoration management. Utility model content

[0006] The utility model discloses a kind of reforestation devices for degraded grassland ecological restoration management, including fixed frame, the fixed frame top wall outer side is fixedly connected with the hydraulic rod of uniform distribution, the hydraulic rod outer side is provided with moving assembly, the moving assembly moving end is provided with support frame, the support frame outer side is provided with quantitative feeding assembly, the quantitative feeding assembly discharge end is provided with conveying pipe, the fixed frame middle segment is rotatably connected with support rod, the support rod outer side is provided with corresponding seeding assembly, the seeding assembly seeding end is provided with first clamping plate, the support frame inner side is provided with discharge limiting assembly.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] A kind of reforestation devices for degraded grassland ecological restoration management, including fixed frame, the fixed frame top wall outer side is fixedly connected with the hydraulic rod of uniform distribution, the hydraulic rod outer side is provided with moving assembly, the moving assembly moving end is provided with support frame, the support frame outer side is provided with quantitative feeding assembly, the quantitative feeding assembly discharge end is provided with conveying pipe, the fixed frame middle segment is rotatably connected with support rod, the support rod outer side is provided with corresponding seeding assembly, the seeding assembly seeding end is provided with first clamping plate, the support frame inner side is provided with discharge limiting assembly.

[0009] As a preferred technical scheme of the present application, the moving assembly includes a first slide rail, the first slide rail is fixedly connected with the outer wall of the fixed frame, two groups of second sliding blocks are slidably connected with the outer side of the first slide rail, a first sliding block is fixedly connected with the outer side of the second sliding block, a second slide rail is slidably connected with the inner side of the first sliding block, the second slide rail is fixedly connected with the outer wall of the fixed frame, the first sliding block is fixedly connected with the moving end of the hydraulic rod, and the second sliding block is fixedly connected with the support frame.

[0010] As a preferred technical scheme of the present application, the quantitative feeding assembly includes a feeding hopper, the feeding hopper is fixedly connected with the support frame, a guide disc is fixedly connected with the outer side of the feeding hopper, a through hole is formed in the top end of the guide disc to communicate with the feeding hopper, a rotating disc is rotatably connected with the inner side of the guide disc, uniformly distributed storage grooves are formed in the outer side of the rotating disc, and the bottom end of the guide disc is fixedly connected with the conveying pipe.

[0011] As a preferred technical scheme of the present application, the seeding assembly includes a rolling wheel, the rolling wheel is slidably connected with the support rod, the rolling wheel is rotatably connected with the support frame, uniformly distributed first clamping plates are fixedly connected with the outer side of the rolling wheel, a second clamping plate is rotatably connected with the inner side of the first clamping plate, a transmission rod is fixedly connected with the outer side of the second clamping plate, a spring is fixedly connected with the inner side of the second clamping plate, the other end of the spring is fixedly connected with the outer wall of the first clamping plate, and the rolling wheel is connected with the rotating disc through a belt pulley.

[0012] As a preferred technical scheme of the present application, the discharge limiting assembly includes a limiting ring, the limiting ring is fixedly connected with the support frame, an extrusion rod is fixedly connected with the bottom section of the limiting ring, and the extrusion rod is slidably connected with the transmission rod.

[0013] As a preferred technical solution of this application, the outer side of the fixing frame is fixedly connected with evenly distributed plow claws, and the inner side of the fixing frame is rotatably connected with evenly distributed support wheels.

[0014] Compared with the prior art, this utility model provides a reseeding device for ecological restoration and management of degraded grasslands, which has the following beneficial effects:

[0015] 1. The reseeding device for ecological restoration and management of degraded grassland described in this utility model uses a hydraulic rod to drive the first slider and the second slider to move synchronously outside the first and second slide rails, thereby moving the support frame. During the process, the support frame drives the quantitative feeding component, the sowing component, and the discharge limiting component to move synchronously, thereby flexibly adjusting the sowing row spacing. By adjusting the sowing row spacing, the seed distribution can be optimized according to the growth characteristics of different grass species and ecological environment conditions, so that each seed has better growth space, reducing the problems of over-density or over-sparseness, thereby improving the germination rate and survival rate of seeds. The flexible sowing row spacing can be optimized according to the characteristics of the terrain and soil conditions of degraded grassland in different regions, so as to ensure that grassland restoration can be promoted to the greatest extent under various conditions.

[0016] 2. The reseeding device for ecological restoration and management of degraded grassland described in this utility model, through the movement of the device itself, drives the rotation of the rolling wheel. Simultaneously, the sowing component on the outer side of the rolling wheel cooperates with the discharge limiting component to achieve precise sowing, preventing excessively scattered seed distribution. Precise sowing ensures a more even distribution of seeds in the soil, promoting root growth in grassland plants and avoiding overly dense or sparse planting. Uniform seed distribution allows grassland plants to better compete for resources during their growth, promoting their healthy growth. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 ;

[0018] Figure 2 yes Figure 1 Enlarged view of a portion of point A in the middle;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 And enlarged image;

[0020] Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 1 And enlarged image;

[0021] Figure 5 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ;

[0022] Figure 6 is Figure 5 is a local enlarged view of B in FIG. 1;

[0023] Figure 7 is a cross-sectional structure schematic view of the rolling wheel in the utility model;

[0024] Figure 8 is Figure 7 is a local enlarged view of C in FIG. 1.

[0025] in the figure:

[0026] 1, fixed frame; 11, hydraulic rod; 12, first sliding rail; 13, second sliding rail; 14, first sliding block; 15, second sliding block; 2, support frame; 21, lower hopper; 22, material guide disc; 23, rotating disc; 24, material storage groove; 25, conveying pipe; 3, support rod; 31, rolling wheel; 32, first clamping plate; 33, second clamping plate; 34, spring; 35, transmission rod; 4, limiting ring; 41, extrusion rod; 5, plow claw; 51, supporting wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment:

[0029] With reference to Figures 1-8 , a reseeding device for degraded grassland ecological restoration management, comprising a fixed frame 1, the outer side of the top wall of the fixed frame 1 is fixedly connected with evenly distributed hydraulic rods 11, the four hydraulic rods 11 distributed at the top end of the fixed frame 1 are supported and fixed through the fixed frame 1, a moving assembly is arranged on the outer side of the hydraulic rod 11, a support frame 2 is arranged at the moving end of the moving assembly, the hydraulic rod 11 and the support frame 2 are connected through the moving assembly, and the moving path of the support frame 2 is limited, a quantitative dosing assembly is arranged on the outer side of the support frame 2, the quantitative dosing assembly is supported as a whole through the support frame 2, a conveying pipe 25 is arranged at the dosing end of the quantitative dosing assembly, a support rod 3 is rotatably connected in the middle segment of the fixed frame 1, the support rod 3 is limited through the fixed frame 1, a corresponding seeding assembly is arranged on the outer side of the support rod 3, the seeding assembly is supported and limited through the support rod 3, a first clamping plate 32 is arranged at the seeding end of the seeding assembly, and a discharging limiting assembly is arranged on the inner side of the support frame 2.

[0030] The moving assembly comprises a first sliding rail 12 fixedly connected with the outer wall of the fixed frame 1, and the two first sliding rails 12 on the two sides are fixed through the fixed frame 1. The outer side of the first sliding rail 12 is slidingly connected with two corresponding groups of second sliding blocks 15, and the second sliding blocks 15 are limited to slide along the first sliding rail 12 through the first sliding rail 12. The outer side of the second sliding block 15 is fixedly connected with a first sliding block 14, the inner side of the first sliding block 14 is slidingly connected with a second sliding rail 13, and the second sliding rail 13 is fixedly connected with the outer wall of the fixed frame 1 and fixed through the fixed frame 1. The first sliding block 14 is fixedly connected with the moving end of the hydraulic rod 11, and the first sliding block 14 is driven to move through the hydraulic rod 11, and the second sliding block 15 is driven to move synchronously through the first sliding block 14. The second sliding block 15 is fixedly connected with the support frame 2, and the support frame 2 is fixed through the second sliding block 15 and driven to move synchronously through the second sliding block 15.

[0031] The quantitative feeding assembly comprises a feeding hopper 21 fixedly connected with the support frame 2 and supported and fixed through the support frame 2. The outer side of the feeding hopper 21 is fixedly connected with a guide plate 22, and the guide plate 22 is fixed through the feeding hopper 21. The top end of the guide plate 22 is provided with a through hole in communication with the feeding hopper 21, and the seeds stored in the feeding hopper 21 enter the guide plate 22 through the through hole. The inner side of the guide plate 22 is rotatably connected with a rotating disc 23, and the rotating disc 23 is limited to rotate in the guide plate 22 through the guide plate 22. The outer side of the rotating disc 23 is provided with uniformly distributed storage grooves 24, and the seeds conveyed into the inner side of the guide plate 22 can be quantitatively fed through the storage grooves 24. The bottom end of the guide plate 22 is fixedly connected with a conveying pipe 25, and the conveying pipe 25 is fixed through the guide plate 22.

[0032] The sowing assembly comprises a rolling wheel 31 which is in sliding connection with the supporting rod 3, is supported and limited by the supporting rod 3, is in rotary connection with the supporting frame 2, and is limited in position by the supporting frame 2, so that the whole sowing assembly moves synchronously with the supporting frame 2; the rolling wheel 31 is fixedly connected with the uniformly distributed first clamping plates 32 on the outer side, the first clamping plates 32 are fixed by the rolling wheel 31, the first clamping plates 32 are in rotary connection with the second clamping plates 33 on the inner side, the second clamping plates 33 are limited by the first clamping plates 32, the second clamping plates 33 are fixedly connected with the transmission rods 35 on the outer side, the transmission rods 35 are fixed by the second clamping plates 33, the second clamping plates 33 are fixedly connected with the springs 34 on the inner side, the other end of the spring 34 is fixedly connected with the outer wall of the first clamping plate 32, the second clamping plates 33 are pushed outward by the spring 34 with the first clamping plate 32 as a stress point, so that the one end of the first clamping plate 32 and the second clamping plate 33 on the outer side is closed, the rolling wheel 31 is connected with the rotating disc 23 through a belt pulley, the rolling wheel 31 drives the rotating disc 23 to drive the material storage groove 24 to rotate in the material guide disc 22 in the rotating process, so that the seeds are quantitatively conveyed, and the seeds are conveyed into the inner side of the first clamping plate 32 and the second clamping plate 33 through the conveying pipe 25.

[0033] The discharging limiting assembly comprises a limiting ring 4 which is fixedly connected with the supporting frame 2, is fixed by the supporting frame 2, is fixedly connected with the extrusion rod 41 at the bottom, is fixed by the limiting ring 4, is in sliding connection with the transmission rod 35, and limits the transmission rod 35, when the transmission rod 35 passes through the extrusion rod 41, the transmission rod 35 is extruded by the extrusion rod 41 to move to the side of the rolling wheel 31, so that the one end of the first clamping plate 32 and the second clamping plate 33 on the outer side is opened, and the seeds are sent into the soil.

[0034] The fixed frame 1 is fixedly connected with the uniformly distributed clod hoppers 5 on the outer side, the clod hoppers 5 are fixed by the fixed frame 1, so that the soil is turned before sowing, and the fixed frame 1 is in rotary connection with the uniformly distributed supporting wheels 51 on the inner side, and the whole device is supported by the supporting wheels 51.

[0035] Specifically, the reseeding device for ecological restoration and management of degraded prairie grassland works as follows: first, the seeds are placed in the lower hopper 21, then the device is moved by an external machine, and in the moving process, the soil is first turned over by the plough claws 5, then the rolling wheels 31 are driven to rotate, and the first clamping plate 32 and the second clamping plate 33 outside the seeding assembly are inserted into the soil by the weight of the device itself, while the rotating disc 23 in the material guide disc 22 is rotated by the belt wheel, and the outer storage groove 24 is rotated by the rotating disc 23, the seeds fall into the storage groove 24 through the through hole between the lower hopper 21 and the material guide disc 22, then the seeds in the storage groove 24 are conveyed into the conveying pipe 25 through the material guide disc 22 by the rotation of the rotating disc 23, and then conveyed into the first clamping plate 32 and the second clamping plate 33 before the first clamping plate 32 and the second clamping plate 33 are inserted into the soil, then when the rolling wheels 31 continue to rotate, the transmission rod 35 outside the second clamping plate 33 passes through the extrusion rod 41, and the transmission rod 35 is extruded by the extrusion rod 41, forcing the transmission rod 35 to move to the side of the rolling wheels 31, thereby opening the second clamping plate 33 and the first clamping plate 32 at one end outside, and thereby sowing the seeds into the soil, and when adjusting the row spacing, only the first sliding block 14 and the second sliding block 15 are moved outside the first sliding rail 12 and the second sliding rail 13 by the hydraulic rod 11, thereby synchronously moving the support frame 2 and the outer assembly by the second sliding block 15, thereby adjusting the row spacing.

[0036] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A reseeding device for ecological restoration and management of degraded grassland, comprising a fixing frame (1), characterized in that, The outer side of the top wall of the fixing frame (1) is fixedly connected with uniformly distributed hydraulic rods (11), the outer side of the hydraulic rod (11) is provided with a moving assembly, the moving end of the moving assembly is provided with a support frame (2), the outer side of the support frame (2) is provided with a quantitative feeding assembly, the feeding end of the quantitative feeding assembly is provided with a conveying pipe (25), the middle section of the fixing frame (1) is rotatably connected with a support rod (3), the outer side of the support rod (3) is provided with a corresponding seeding assembly, the seeding end of the seeding assembly is provided with a first clamping plate (32), and the inner side of the support frame (2) is provided with a discharging limiting assembly.

2. The reseeding device for ecological restoration and management of degraded prairie grassland according to claim 1, characterized in that, The moving assembly comprises a first sliding rail (12), the first sliding rail (12) is fixedly connected with the outer wall of the fixing frame (1), the outer side of the first sliding rail (12) is slidably connected with two groups of second sliding blocks (15) in a corresponding manner, the outer side of the second sliding block (15) is fixedly connected with a first sliding block (14), the inner side of the first sliding block (14) is slidably connected with a second sliding rail (13), the second sliding rail (13) is fixedly connected with the outer wall of the fixing frame (1), the first sliding block (14) is fixedly connected with the moving end of the hydraulic rod (11), and the second sliding block (15) is fixedly connected with the support frame (2).

3. The reseeding device for degraded prairie grassland ecological restoration management according to claim 2, characterized in that, The quantitative feeding assembly comprises a feeding hopper (21), the feeding hopper (21) is fixedly connected with the support frame (2), the outer side of the feeding hopper (21) is fixedly connected with a material guide disc (22), the top end of the material guide disc (22) is provided with a through hole in communication with the feeding hopper (21), the inner side of the material guide disc (22) is rotatably connected with a rotating disc (23), the outer side of the rotating disc (23) is provided with uniformly distributed storage grooves (24), and the bottom end of the material guide disc (22) is fixedly connected with the conveying pipe (25).

4. The reseeding device for degraded prairie grassland ecological restoration management according to claim 3, characterized in that, The seeding assembly comprises a rolling wheel (31), the rolling wheel (31) is slidably connected with the support rod (3), the rolling wheel (31) is rotatably connected with the support frame (2), the outer side of the rolling wheel (31) is fixedly connected with uniformly distributed first clamping plates (32), the inner side of the first clamping plate (32) is rotatably connected with a second clamping plate (33), the outer side of the second clamping plate (33) is fixedly connected with a transmission rod (35), the inner side of the second clamping plate (33) is fixedly connected with a spring (34), the other end of the spring (34) is fixedly connected with the outer wall of the first clamping plate (32), and the rolling wheel (31) is connected with the rotating disc (23) through a belt pulley.

5. The reseeding device for ecological restoration and management of degraded prairie grassland according to claim 4, characterized in that, The discharging limiting assembly comprises a limiting ring (4), the limiting ring (4) is fixedly connected with the support frame (2), the bottom section of the limiting ring (4) is fixedly connected with an extrusion rod (41), and the extrusion rod (41) is slidably connected with the transmission rod (35).

6. The reseeding device for ecological restoration and management of degraded prairie grassland according to claim 5, characterized in that, The outer side of the fixing frame (1) is fixedly connected with uniformly distributed ploughs (5), and the inner side of the fixing frame (1) is rotatably connected with uniformly distributed support wheels (51).

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