Ecological grassland desertification grassland vegetation restoration equipment

Abstract

The invention relates to the technical field of grassland vegetation restoration, in particular to ecological grassland desertification grassland vegetation restoration equipment, and solves the problems that when the grassland vegetation is restored by adopting a grass seed sowing mode in the prior art, the grassland vegetation is easy to be further damaged, fertilization, irrigation and soil coverage are inconvenient to carry out during sowing, and the grassland vegetation restoration efficiency is high. The device comprises a grass seed feeding mechanism, a drilling and soil taking mechanism and a transmission mounting mechanism, the drilling and soil taking mechanism is mounted on the inner side of the transmission mounting mechanism, the grass seed feeding mechanism is mounted on one side of the drilling and soil taking mechanism, and the transmission mounting mechanism comprises a transmission mounting plate. Positioning supporting plates are fixedly mounted at the two ends of the upper end face of the transmission mounting plate. According to the grassland rotary drill, grass seeds can be accurately sown, fertilization, irrigation and soil covering are achieved at the same time, the survival rate of the grass seeds is effectively increased, grassland vegetation is prevented from being damaged, and the sowing density and depth of the grass seeds can be conveniently controlled.

Description

Technical Field

[0001] The invention relates to the technical field of grassland vegetation restoration, in particular to an ecological grassland desertification grassland vegetation restoration device. Background Art

[0002] The main factors that cause grassland degradation and sandy quality include overgrazing, logging, unreasonable development and utilization of grassland resources and land resources, as well as mining, road construction and other engineering activities. It is extremely important to restore vegetation on desertified grasslands. The significance of grassland desertification vegetation restoration is to restore and protect the ecological environment, reduce the occurrence of natural disasters such as sandstorms, promote biodiversity, maintain ecological balance, and provide important ecosystem services;

[0003] Grassland is the "skin" of the earth. Its vegetation is short but can effectively block the flow of wind and sand, reduce wind force and wind erosion intensity, thereby reducing soil fragmentation and erosion, and play a role in preventing wind and fixing sand. Ecological restoration can promote the material circulation, energy flow and information transmission of the ecosystem, restore the ecosystem to a relatively stable state, and thus maintain the ecological balance.

[0004] The existing method of restoring grassland vegetation by sowing grass seeds is prone to further damage the grassland vegetation, and it is inconvenient to fertilize, irrigate and cover the soil while sowing, resulting in a low survival rate of grass seeds; therefore, it does not meet the existing needs. In this regard, we have proposed an ecological grassland desertification grassland vegetation restoration equipment. Summary of the invention

[0005] The purpose of the present invention is to provide an ecological grassland desertification grassland vegetation restoration device to solve the problem raised in the above background technology that the existing method of grassland vegetation restoration by grass seed sowing is easy to cause further damage to the grassland vegetation, and it is inconvenient to fertilize, irrigate and cover the soil while sowing, resulting in a low survival rate of grass seeds.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The cam-shaped shoe is anvil mounted on the top of the gear train, and the cam-shaped shoe is anvil mounted on the top of the gear train, and the cam-shaped shoe is anvil mounted on the top of the gear train.

[0008] Preferably, the drilling and soil-taking mechanism includes a soil storage box, a second transmission motor is fixedly installed at one end of the soil storage box, the output end of the second transmission motor is connected to the second transmission shaft through a coupling, a plurality of active bevel gears are fixedly installed on the outer side of the second transmission shaft, a driven bevel gear is installed on one side of the active bevel gear, a driven shaft is installed on the inner side of the driven bevel gear, an auger rod is installed at the bottom end of the driven shaft, a rotary drill bit is installed at the bottom end of the auger rod, a plurality of soil transport sleeves are fixedly installed at the bottom end of the soil storage box, a conical soil transport sleeve plate is installed on one side of the soil transport sleeve, a dividing angle plate is slidably connected to one side of the soil storage box, and a third transmission motor is installed in the middle of the dividing angle plate.

[0009] Preferably, the transmission mounting mechanism also includes two guide columns fixedly connected to the two ends of the transmission mounting plate, a transmission screw is installed in the middle of the front end of the transmission mounting plate, a fourth transmission motor is installed at the upper end of the transmission screw, the transmission mounting plate is connected to the soil storage box through a plurality of elastic support units, the elastic support unit includes a connecting column, the upper end of the connecting column sequentially passes through the soil storage box and the transmission mounting plate and is plugged into the inner side of the locking ring, and a second support spring is provided between the locking ring and the soil storage box.

[0010] Preferably, a mobile support frame is installed on the outer side of the transmission mounting mechanism, and the mobile support frame includes a support frame, a first transmission motor is fixedly installed on the front end of the support frame, the output end of the first transmission motor is connected to the first transmission shaft through a coupling, a plurality of driving wheels are fixedly installed on the outer side of the first transmission shaft, a vibration roller is rotatably connected to the lower part of the rear end of the support frame, an arc-shaped footrest cover is installed on the outer side of the vibration roller, and an armrest frame is fixedly installed on the upper part of the rear end of the support frame.

[0011] Preferably, a water and fertilizer liquid supply mechanism is installed on one side of the grass seed feeding mechanism, and the water and fertilizer liquid supply mechanism includes a water and fertilizer storage box, an injection pipe is fixedly installed at one end of the upper end surface of the water and fertilizer storage box, and a plurality of diversion hoses are fixedly installed on the front end surface of the water and fertilizer storage box, the water and fertilizer storage box is fixedly connected to the support frame, the injection pipe and the plurality of diversion hoses are through-connected through the water and fertilizer storage box, an electromagnetic valve is provided on the inner side of the upper end of the diversion hose, and the bottom end of the diversion hose is in contact with the outer surface of the variable diameter feed pipe.

[0012] Preferably, the support frame is rotatably connected to the first transmission shaft and the vibration roller via bearings, the arc-shaped foot pedal cover is fixedly connected to the support frame, the upper end of the transmission screw penetrates the transmission mounting plate and the support frame and is connected to the output end of the fourth transmission motor via a coupling, the fourth transmission motor is fixedly connected to the support frame, the transmission screw is threadedly connected to the transmission mounting plate, and the transmission mounting plate slides linearly back and forth with the support frame via two guide columns.

[0013] Preferably, a plurality of positioning holes are provided on one side of the positioning support plate, and the spacing between the plurality of positioning holes is consistent. One end of the two positioning seats passes through the positioning holes and is plugged into the inner sides of the two ends of the grass seed storage box, and one end of the locking knob passes through the positioning seat and is plugged into the inner side of the positioning support plate. The locking knob is connected to the positioning support plate by threads, and the two positioning support plates, the positioning seat and the locking knob are symmetrically installed relative to the transmission mounting plate.

[0014] Preferably, the grass seed storage box is connected to the variable diameter conveying pipe by a conveying sleeve, the upper end of the variable diameter conveying pipe is connected to the conveying sleeve by a thread, the upper end of the self-sealing rod passes through the first support spring and is inserted into the inner side of the variable diameter conveying pipe, the limiting ring is connected to the variable diameter conveying pipe by a thread, and the bottom end of the self-sealing rod is connected to the limiting ring by the first support spring.

[0015] Preferably, a plurality of the driving bevel gears and the driven bevel gears are installed in one-to-one correspondence, the driving bevel gears and the driven bevel gears are connected by tooth meshing, the bottom end of the driven shaft passes through the driven bevel gear and the soil storage box and is fixedly connected to the upper end of the auger rod, and the bottom end of the auger rod passes through the soil storage box and the soil transport sleeve and is fixedly connected to the rotary drill head.

[0016] Preferably, the soil storage box is through-connected with a plurality of conical soil transport sleeves, the third transmission motor is fixedly connected to the transmission mounting plate, the output end of the third transmission motor is threadedly connected to the middle part of the dividing angle plate, and the number of the plurality of conical soil transport sleeves, spiral drill rods, variable diameter feed pipes and diversion hoses is the same.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention drives the variable diameter conveying pipe to move linearly through the conveying sleeve, and at the same time, the positioning support plate and the positioning seat are locked and installed through the locking knob, so that the two positioning seats can position the position of the grass seed storage box, so as to adjust the spacing between the grass seed feeding mechanism and the drilling and soil taking mechanism, so that the spacing of grass seed sowing, that is, the planting density of vegetation, can be controlled, and multiple driven shafts synchronously drive the auger rod and the rotary drill head to rotate on the inner side of the soil conveying sleeve, and the fourth transmission motor drives the transmission mounting plate to move downward through the transmission screw, and the soil can be drilled through the auger rod and the rotary drill head, and the efficient drilling operation of grass seed sowing can be realized in the process of the auger rod reciprocating and lifting;

[0019] 2. The present invention can insert the self-sealing rod into the planting hole drilled by the auger rod, and the self-sealing rod contacts the bottom end of the planting hole during the downward movement, so that the bottom end of the self-sealing rod drives the first support spring to contract and the upper end of the self-sealing rod is separated from the variable diameter conveying pipe, so that the grass seeds are transported to the planting hole through the conveying sleeve and the variable diameter conveying pipe. When the grass seed storage box moves upward, the self-sealing rod can automatically reset under the elastic support of the first support spring and fit into the variable diameter conveying pipe, thereby realizing the precise sowing operation of the grass seeds;

[0020] 3. The present invention diverts the soil in the soil storage box through a plurality of conical soil transport sleeves and accurately transports it to the planting holes, and can guide the water and fertilizer in the water and fertilizer storage box to the planting holes through the diversion hose, thereby realizing automatic sowing, fertilization, water replenishment and covering of grass seeds, and effectively improving the sowing quality and efficiency of grass seeds. The limit ring is connected to the variable diameter feed pipe through a threaded connection, and the limit ring is rotated relative to the variable diameter feed pipe to adjust the contraction amount of the first support spring, thereby controlling the sowing amount of grass seeds, and the sowing depth of the grass seeds can be adjusted by adjusting the drilling depth of the spiral drill rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 A rear side view of the present invention as a whole;

[0023] Figure 3 It is a schematic diagram of the installation structure of the drilling and soil taking mechanism of the present invention;

[0024] Figure 4 It is a schematic cross-sectional structure diagram of the present invention as a whole;

[0025] Figure 5 It is a schematic cross-sectional structure diagram of the drilling and soil taking mechanism of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the transmission installation mechanism of the present invention;

[0027] Figure 7 For the present invention Figure 4 Schematic diagram of the enlarged structure of the A area in the middle;

[0028] Figure 8 For the present invention Figure 5 Schematic diagram of the enlarged structure of the middle B area;

[0029] Fig. 9 For the present invention Figure 5 Schematic diagram of the enlarged structure of the middle C area;

[0030] Fig.10 It is a schematic diagram of the installation structure of the rotary drill bit of the present invention.

[0031] In the figure: 1. Mobile support frame; 101. Support frame; 102. First transmission motor; 103. Drive wheel; 104. First transmission shaft; 105. Vibration roller; 106. Arc pedal cover; 107. Handrail frame; 2. Water and fertilizer liquid supply mechanism; 201. Water and fertilizer storage box; 202. Liquid injection pipe; 203. Diversion hose; 3. Grass seed feeding mechanism; 301. Grass seed storage box; 302. Movable cover; 303. Delivery sleeve; 304. Variable diameter delivery pipe; 305. Self-sealing rod; 306. Limiting ring; 307. First support spring; 4. Drilling and soil taking mechanism; 401. Soil storage box; 402. Conical delivery Soil sleeve plate; 403, second transmission motor; 404, second transmission shaft; 405, active bevel gear; 406, driven bevel gear; 407, driven shaft; 408, auger rod; 409, soil transport sleeve; 410, third transmission motor; 411, partition angle plate; 412, rotary drill head; 5, transmission mounting mechanism; 501, transmission mounting plate; 502, elastic support unit; 503, fourth transmission motor; 504, transmission screw; 505, guide column; 506, positioning support plate; 507, positioning seat; 508, locking knob; 509, connecting column; 510, locking ring; 511, second support spring. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] The first transmission motor 102 (model GV50-3.7KW-60-S), the second transmission motor 403 (model YEJ3-112M-4), the third transmission motor 410 (model MDSKSRS080) and the fourth transmission motor 503 (model KOM7080) mentioned in the present invention can all be purchased from the market or obtained through private customization.

[0034] See also Figures 1 to 3 An embodiment of the present invention provides: an ecological grassland desertification grassland vegetation restoration equipment, including a grass seed feeding mechanism 3, a drilling and soil taking mechanism 4 and a transmission installation mechanism 5, a mobile support frame 1 is installed on the outer side of the transmission installation mechanism 5, and the mobile support frame 1 includes a support frame 101, a first transmission motor 102 is fixedly installed at the front end of the support frame 101, and the output end of the first transmission motor 102 is connected to a first transmission shaft 104 through a coupling, and a plurality of driving wheels 103 are fixedly installed on the outer side of the first transmission shaft 104, and the rear of the support frame 101 An armrest frame 107 is fixedly installed on the upper part of the end, and a vibration roller 105 is rotatably connected to the lower part of the rear end of the support frame 101. The support frame 101 is rotatably connected to the first transmission shaft 104 and the vibration roller 105 through bearings. An arc-shaped pedal cover 106 is installed on the outer side of the vibration roller 105, and the arc-shaped pedal cover 106 is fixedly connected to the support frame 101, so that the user can control the overall moving direction through the armrest frame 107 and step on the arc-shaped pedal cover 106, which effectively reduces the user's workload and protects the vibration roller 105.

[0035] See also Figures 4 to 10 A drilling and soil taking mechanism 4 is installed on the inner side of the transmission installation mechanism 5, and the drilling and soil taking mechanism 4 includes a soil storage box 401, and a second transmission motor 403 is fixedly installed on one end of the soil storage box 401. The output end of the second transmission motor 403 is connected to a second transmission shaft 404 through a coupling, and a plurality of driving bevel gears 405 are fixedly installed on the outer side of the second transmission shaft 404. A driven bevel gear 406 is installed on one side of the driving bevel gear 405. The plurality of driving bevel gears 405 and the driven bevel gear 406 are installed one by one, and the driving bevel gear 405 and the driven bevel gear 406 are connected by inter-tooth meshing. Then, a driven shaft 407 is installed on the inner side of the driven bevel gear 406, and a spiral drill rod 408 is installed on the bottom end of the driven shaft 407. The bottom end of the driven shaft 407 passes through the driven bevel gear 406 and the soil storage box 401 and is fixedly connected to the upper end of the spiral drill rod 408. A rotary drill head 412 is installed on the bottom end of the spiral drill rod 408, so that the second transmission motor 403 drives the multiple active bevel gears 405 and the driven bevel gear 406 to mesh with each other through the second transmission shaft 404, thereby realizing that the multiple driven shafts 407 synchronously drive the spiral drill rod 408 and the rotary drill head 412 to drill holes in the soil;

[0036] A plurality of soil transport sleeves 409 are fixedly installed at the bottom end of the soil storage box 401, and soil is transported and stored through the soil transport sleeves 409 and the soil storage box 401. The bottom end of the spiral drill rod 408 passes through the soil storage box 401 and the soil transport sleeve 409 and is fixedly connected to the rotary drill head 412. A conical soil transport sleeve plate 402 is installed on one side of the soil transport sleeve 409. The soil storage box 401 is connected with the plurality of conical soil transport sleeve plates 402. A separation angle plate 411 is slidably connected to one side of the soil storage box 401. A third transmission motor 410 is installed in the middle of the separation angle plate 411. The third transmission motor 410 is fixedly connected to the transmission mounting plate 501. The output end of the third transmission motor 410 is threadedly connected to the middle of the separation angle plate 411, so that the third transmission motor 410 drives the separation angle plate 411 to move upward, and then the soil in the soil storage box 401 is diverted through the plurality of conical soil transport sleeve plates 402 and accurately transported to the planting hole.

[0037] See also Figures 3 to 6 The transmission mounting mechanism 5 includes a transmission mounting plate 501, and positioning support plates 506 are fixedly mounted on both ends of the upper end surface of the transmission mounting plate 501. A positioning seat 507 is mounted on one side of the positioning support plate 506, and a locking knob 508 is mounted on the inner side of the bottom end of the positioning seat 507. A plurality of positioning holes are provided on one side of the positioning support plate 506, and the spacing between the plurality of positioning holes is consistent. One end of the two positioning seats 507 penetrates the positioning holes and is plugged into the inner side of the two ends of the grass seed storage box 301. One end of the locking knob 508 penetrates the positioning seat 507 is plugged into the inner side of the positioning support plate 506, and the locking knob 508 is connected to the positioning support plate 506 by threads. The two positioning support plates 506, the positioning seat 507 and the locking knob 508 are symmetrically installed relative to the transmission mounting plate 501. The positioning support plate 506 and the positioning seat 507 are locked and installed by the locking knob 508, so that the two positioning seats 507 can position the grass seed storage box 301, so as to adjust the distance between the grass seed feeding mechanism 3 and the drilling and soil taking mechanism 4;

[0038] Two guide columns 505 are fixedly installed at both ends of the transmission mounting plate 501, and the transmission mounting plate 501 slides linearly back and forth with the support frame 101 through the two guide columns 505. A transmission screw 504 is installed in the middle of the front end of the transmission mounting plate 501, and the transmission screw 504 is connected to the transmission mounting plate 501 through a thread. A fourth transmission motor 503 is installed on the upper end of the transmission screw 504, and the upper end of the transmission screw 504 passes through the transmission mounting plate 501 and the support frame 101 and is connected to the output end of the fourth transmission motor 503 through a coupling. The fourth transmission motor 503 is fixedly connected to the support frame 101, and the transmission mounting plate 501 is connected to the soil storage box 401 through a plurality of elastic support units 502, so that the fourth transmission motor 503 drives the transmission mounting plate 501 to rise and fall through the transmission screw 504, and then the transmission mounting plate 501 synchronously drives the grass seed feeding mechanism 3 and the drilling and soil taking mechanism 4 to rise and fall and realize rotary drilling and sowing.

[0039] See also Figure 6 and Figure 7 The elastic support unit 502 includes a connecting column 509, the upper end of the connecting column 509 passes through the soil storage box 401 and the transmission mounting plate 501 in sequence and is plugged into the inner side of the locking ring 510, and a second support spring 511 is provided between the locking ring 510 and the soil storage box 401. The multiple second support springs 511 facilitate elastic support of the soil storage box 401.

[0040] See also Figure 4 , Figure 5 and Fig. 9 A grass seed feeding mechanism 3 is installed on one side of the drilling and soil taking mechanism 4, and the grass seed feeding mechanism 3 includes a grass seed storage box 301, and the upper end surface of the grass seed storage box 301 is rotatably connected with a movable cover 302, and a plurality of conveying sleeves 303 are fixedly installed at the bottom end of the grass seed storage box 301, and a reducing conveying pipe 304 is installed on the inner side of the bottom end of the conveying sleeve 303, and the grass seed storage box 301 is connected with the reducing conveying pipe 304 through the conveying sleeve 303, and the upper end of the reducing conveying pipe 304 is connected with the conveying sleeve 303 by a thread, and the inner side of the bottom end of the reducing conveying pipe 304 is slidably connected with a self-sealing rod 305, and a limiting position is installed on the outer side of the bottom end of the reducing conveying pipe 304 The first support spring 307 is arranged between the ring 306 and the bottom end of the self-sealing rod 305. The upper end of the self-sealing rod 305 passes through the first support spring 307 and is plugged into the inner side of the variable diameter conveying pipe 304. The bottom end of the self-sealing rod 305 is connected to the limit ring 306 through the first support spring 307. During the downward movement of the self-sealing rod 305, it contacts the bottom end of the planting hole, so that the bottom end of the self-sealing rod 305 drives the first support spring 307 to contract and the upper end of the self-sealing rod 305 is separated from the variable diameter conveying pipe 304. At this time, the grass seeds inside the grass seed storage box 301 are transported to the planting hole through the transport sleeve 303 and the variable diameter conveying pipe 304.

[0041] The limiting ring 306 is connected to the variable diameter feeding pipe 304 by threads. When the grass seed storage box 301 moves upward, the self-sealing rod 305 can automatically reset and fit into contact with the variable diameter feeding pipe 304 under the elastic support of the first support spring 307, thereby realizing the precise sowing operation of the grass seeds.

[0042] See also Figure 2 and Figure 4 A water and fertilizer liquid supply mechanism 2 is installed on one side of the grass seed feeding mechanism 3, and the water and fertilizer liquid supply mechanism 2 includes a water and fertilizer storage box 201, and an injection pipe 202 is fixedly installed at one end of the upper end surface of the water and fertilizer storage box 201. A plurality of diversion hoses 203 are fixedly installed on the front end surface of the water and fertilizer storage box 201. The water and fertilizer storage box 201 is fixedly connected to the support frame 101, and the injection pipe 202 is connected with a plurality of diversion hoses 203 through the water and fertilizer storage box 201. A solenoid valve is provided on the inner side of the upper end of the diversion hose 203, and the bottom end of the diversion hose 203 is in contact with the outer surface of the variable diameter delivery pipe 304. The number of multiple conical soil delivery sleeves 402, spiral drill rods 408, variable diameter delivery pipes 304 and diversion hoses 203 is the same, and the water and fertilizer in the water and fertilizer storage box 201 can be diverted to the planting hole through the diversion hose 203.

[0043] In summary, when performing vegetation restoration on desertified grasslands, grass seeds suitable for the grasslands are placed inside the grass seed storage box 301, and fertilizer water for grass seed growth is injected into the inside of the water and fertilizer storage box 201 through the injection pipe 202, and the power is turned on, and the distance between the soil conveying sleeve 409 and the variable diameter conveying pipe 304 is adjusted according to the density of the restored vegetation;

[0044] Specifically, a plurality of waist-shaped holes are provided on the upper end surface of the transmission mounting plate 501, and a plurality of variable-diameter feed pipes 304 are all plugged into the inner side of the waist-shaped holes, so that the grass seed storage box 301 drives the variable-diameter feed pipe 304 to move linearly on the inner side of the waist-shaped hole through the delivery sleeve 303. At the same time, a plurality of positioning holes are provided on one side of the positioning support plate 506, and the positioning seat 507 passes through the positioning holes and is plugged and installed with the grass seed storage box 301. The positioning support plate 506 and the positioning seat 507 are locked and installed by the locking knob 508, so that the two positioning seats 507 can position the position of the grass seed storage box 301, so as to adjust the distance between the grass seed feeding mechanism 3 and the drilling and soil taking mechanism 4, so that the spacing of grass seed sowing, that is, the planting density of vegetation, can be controlled.

[0045] The first transmission motor 102 is started, so that the first transmission motor 102 drives the plurality of driving wheels 103 to rotate through the first transmission shaft 104 under the support of the support frame 101, and then the plurality of driving wheels 103 can drive the whole to move when rotating, and then the support frame 101 drives the water and fertilizer liquid supply mechanism 2, the grass seed feeding mechanism 3, the drilling and soil taking mechanism 4 and the transmission installation mechanism 5 under the support of the vibration roller 105 and the plurality of driving wheels 103. An arc-shaped pedal cover 106 is installed on the outer side of the vibration roller 105, so that the user can control the overall moving direction through the handrail frame 107 and step on the arc-shaped pedal cover 106, which effectively reduces the user's workload;

[0046] When sowing grass seeds, the second transmission motor 403 is started, so that the second transmission motor 403 drives multiple active bevel gears 405 and driven bevel gears 406 to mesh with each other through the second transmission shaft 404 under the support of the soil storage box 401, so that multiple driven shafts 407 synchronously drive the auger rod 408 and the rotary drill head 412 to rotate on the inner side of the soil transport sleeve 409, and the fourth transmission motor 503 is started, so that the fourth transmission motor 503 drives the transmission mounting plate 501 to move downward through the transmission screw 504 under the support of the support frame 101, and then the transmission mounting plate 501 synchronously drives the grass seed feeding mechanism 3 and the drilling and soil taking mechanism 4 to move downward, at this time, the soil can be drilled through the auger rod 408 and the rotary drill head 412, and the soil can be transported and stored through the soil transport sleeve 409 and the soil storage box 401;

[0047] During the reciprocating lifting of the auger rod 408, an efficient drilling operation for sowing grass seeds can be achieved. During the downward movement of the grass seed storage box 301, the conveying sleeve 303 and the variable diameter conveying pipe 304 synchronously drive the self-sealing rod 305 to move downward, so that the self-sealing rod 305 can be inserted into the planting hole drilled by the auger rod 408. The bottom end of the self-sealing rod 305 is connected to the limit ring 306 through the first supporting spring 307, and then the self-sealing rod 305 contacts the bottom end of the planting hole during the downward movement, so as to achieve The bottom end of the self-sealing rod 305 drives the first supporting spring 307 to contract and the upper end of the self-sealing rod 305 is separated from the variable diameter conveying pipe 304. At this time, the grass seeds inside the grass seed storage box 301 are transported to the planting hole through the conveying sleeve 303 and the variable diameter conveying pipe 304. When the grass seed storage box 301 moves upward, the self-sealing rod 305 can automatically reset and fit into contact with the variable diameter conveying pipe 304 under the elastic support of the first supporting spring 307, thereby realizing the precise sowing operation of the grass seeds.

[0048] The third transmission motor 410 is started while the grass seeds are sown, so that the third transmission motor 410 drives the partition angle plate 411 to move upward under the support of the transmission mounting plate 501, and then the soil in the soil storage box 401 is diverted and accurately transported to the planting hole through the multiple conical soil transport sleeves 402, and the water and fertilizer in the water and fertilizer storage box 201 can be diverted to the planting hole through the diversion hose 203, so as to realize automatic sowing, fertilization, water replenishment and covering of the grass seeds, and then the soil after sowing can be pressed by the vibration roller 105, so as to effectively improve the sowing quality and efficiency of the grass seeds;

[0049] The limiting ring 306 is connected to the variable diameter conveying pipe 304 by threads. By rotating the limiting ring 306 relative to the variable diameter conveying pipe 304, the contraction amount of the first support spring 307 can be adjusted, and the grass seed sowing amount can be controlled. The sowing depth of the grass seed can be adjusted by adjusting the drilling depth of the spiral drill rod 408.

[0050] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An ecological grassland desertification grassland vegetation restoration device, comprising a grass seed feeding mechanism (3), a drilling and soil taking mechanism (4) and a transmission installation mechanism (5), characterized in that: A drilling and soil taking mechanism (4) is installed on the inner side of the transmission installation mechanism (5), a grass seed feeding mechanism (3) is installed on one side of the drilling and soil taking mechanism (4), the transmission installation mechanism (5) comprises a transmission installation plate (501), both ends of the upper end surface of the transmission installation plate (501) are fixedly installed with positioning support plates (506), a positioning seat (507) is installed on one side of the positioning support plate (506), and a locking knob (508) is installed on the inner side of the bottom end of the positioning seat (507); the grass seed feeding mechanism (3) comprises a grass seed storage box (301), The upper end surface of the grass seed storage box (301) is rotatably connected with a movable cover (302), and a plurality of conveying sleeves (303) are fixedly installed at the bottom end of the grass seed storage box (301). A variable diameter conveying pipe (304) is installed on the inner side of the bottom end of the conveying sleeve (303), and a self-sealing rod (305) is slidably connected to the inner side of the bottom end of the variable diameter conveying pipe (304). A limiting ring (306) is installed on the outer side of the bottom end of the variable diameter conveying pipe (304), and a first supporting spring (307) is provided between the limiting ring (306) and the bottom end of the self-sealing rod (305).

2. The ecological grassland desertification grassland vegetation restoration equipment according to claim 1 is characterized by: The drilling and soil taking mechanism (4) comprises a soil storage box (401), a second transmission motor (403) is fixedly mounted on one end of the soil storage box (401), an output end of the second transmission motor (403) is connected to a second transmission shaft (404) via a coupling, a plurality of driving bevel gears (405) are fixedly mounted on the outer side of the second transmission shaft (404), a driven bevel gear (406) is mounted on one side of the driving bevel gear (405), and a driven shaft (406) is mounted on the inner side of the driven bevel gear (406). 407), a spiral drill rod (408) is installed at the bottom end of the driven shaft (407), a rotary drill head (412) is installed at the bottom end of the spiral drill rod (408), a plurality of soil transport sleeves (409) are fixedly installed at the bottom end of the soil storage box (401), a conical soil transport sleeve plate (402) is installed on one side of the soil transport sleeve (409), a partition angle plate (411) is slidably connected to one side of the soil storage box (401), and a third transmission motor (410) is installed in the middle of the partition angle plate (411).

3. The ecological grassland desertification grassland vegetation restoration equipment according to claim 2 is characterized by: The transmission installation mechanism (5) further comprises two guide columns (505) fixedly connected to the two ends of the transmission installation plate (501); a transmission screw (504) is installed in the middle of the front end of the transmission installation plate (501); a fourth transmission motor (503) is installed at the upper end of the transmission screw (504); the transmission installation plate (501) is connected to the soil storage box (401) via a plurality of elastic support units (502); the elastic support unit (502) comprises a connecting column (509); the upper end of the connecting column (509) passes through the soil storage box (401) and the transmission installation plate (501) in sequence and is plugged into the inner side of a locking ring (510); a second support spring (511) is provided between the locking ring (510) and the soil storage box (401).

4. The ecological grassland desertification grassland vegetation restoration equipment according to claim 3 is characterized by: A movable support frame (1) is installed on the outer side of the transmission installation mechanism (5), and the movable support frame (1) comprises a support frame (101), a first transmission motor (102) is fixedly installed on the front end of the support frame (101), an output end of the first transmission motor (102) is connected to a first transmission shaft (104) via a coupling, a plurality of driving wheels (103) are fixedly installed on the outer side of the first transmission shaft (104), a vibration roller (105) is rotatably connected to the lower part of the rear end of the support frame (101), an arc-shaped footrest cover (106) is installed on the outer side of the vibration roller (105), and a handrail frame (107) is fixedly installed on the upper part of the rear end of the support frame (101).

5. The ecological grassland desertification grassland vegetation restoration equipment according to claim 4 is characterized by: A water and fertilizer liquid supply mechanism (2) is installed on one side of the grass seed feeding mechanism (3), and the water and fertilizer liquid supply mechanism (2) comprises a water and fertilizer storage box (201), an injection pipe (202) is fixedly provided at one end of the upper end surface of the water and fertilizer storage box (201), and a plurality of diversion hoses (203) are fixedly installed at the front end surface of the water and fertilizer storage box (201), the water and fertilizer storage box (201) is fixedly connected to the support frame (101), the injection pipe (202) and the plurality of diversion hoses (203) are connected through the water and fertilizer storage box (201), a solenoid valve is provided on the inner side of the upper end of the diversion hose (203), and the bottom end of the diversion hose (203) is in close contact with the outer surface of the variable diameter conveying pipe (304).

6. The ecological grassland desertification grassland vegetation restoration equipment according to claim 5 is characterized by: The support frame (101) is rotatably connected to the first transmission shaft (104) and the vibration roller (105) via bearings; the arc-shaped pedal cover (106) is fixedly connected to the support frame (101); the upper end of the transmission screw (504) passes through the transmission mounting plate (501) and the support frame (101) and is connected to the output end of the fourth transmission motor (503) via a coupling; the fourth transmission motor (503) is fixedly connected to the support frame (101); the transmission screw (504) is threadedly connected to the transmission mounting plate (501); and the transmission mounting plate (501) is linearly reciprocatingly slidable with the support frame (101) via two guide columns (505).

7. The ecological grassland desertification grassland vegetation restoration equipment according to claim 6 is characterized by: A plurality of positioning holes are provided on one side of the positioning support plate (506), and the spacing between the plurality of positioning holes is consistent. One end of the two positioning seats (507) passes through the positioning holes and is plugged into the inner side of the two ends of the grass seed storage box (301). One end of the locking knob (508) passes through the positioning seat (507) and is plugged into the inner side of the positioning support plate (506). The locking knob (508) is connected to the positioning support plate (506) by threads. The two positioning support plates (506), the positioning seat (507) and the locking knob (508) are all symmetrically installed relative to the transmission mounting plate (501).

8. The ecological grassland desertification grassland vegetation restoration equipment according to claim 7 is characterized by: The grass seed storage box (301) is connected to the variable diameter conveying pipe (304) through a conveying sleeve (303); the upper end of the variable diameter conveying pipe (304) is connected to the conveying sleeve (303) by a thread; the upper end of the self-sealing rod (305) passes through the first supporting spring (307) and is plugged into the inner side of the variable diameter conveying pipe (304); the limiting ring (306) is connected to the variable diameter conveying pipe (304) by a thread; and the bottom end of the self-sealing rod (305) is connected to the limiting ring (306) by a first supporting spring (307).

9. The ecological grassland desertification grassland vegetation restoration equipment according to claim 8 is characterized by: The plurality of active bevel gears (405) and driven bevel gears (406) are installed in a one-to-one correspondence, the active bevel gears (405) and the driven bevel gears (406) are connected by meshing between teeth, the bottom end of the driven shaft (407) passes through the driven bevel gears (406) and the soil storage box (401) and is fixedly connected to the upper end of the auger rod (408), the bottom end of the auger rod (408) passes through the soil storage box (401) and the soil transport sleeve (409) and is fixedly connected to the rotary drill head (412).

10. The ecological grassland desertification grassland vegetation restoration equipment according to claim 9 is characterized by: The soil storage box (401) is connected to a plurality of conical soil transport sleeves (402); the third transmission motor (410) is fixedly connected to the transmission mounting plate (501); the output end of the third transmission motor (410) is connected to the middle of the dividing angle plate (411) by a thread; and the number of the plurality of conical soil transport sleeves (402), the auger rod (408), the variable diameter material transport pipe (304) and the diversion hose (203) is the same.

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