A mining area ecological and efficient restoration equipment
By designing motor-driven shafts and rotating grass seed cylinders, combined with scrapers and flattening parts, the problem of uneven sowing under moist soil is solved, uniform sowing of grass seeds and effective compaction of soil is achieved, and the ecology of mining areas is improved Repair equipment efficiency and survival rate.
Patent Information
- Application Number
- CN202111248028.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-10-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2041-10-26
AI Technical Summary
In the existing mining area ecological restoration equipment under wet soil conditions, the rollers cannot effectively compact the soil buried by seeds, resulting in uneven seeding and inefficient sowing.
A mining area ecologically efficient repair equipment was designed, and the shaft rod and soil opening were driven to rotate and disperse the soil through the motor, and the rotating grass seed cylinder and medicine liquid cylinder were used to achieve uniform sowing and spraying of grass seeds and boosters, combined with scraper and flattening parts are designed to avoid soil adhesion and uneven distribution of grass seeds.
It improves the uniformity and efficiency of sowing, increases the survival rate of grass seeds, reduces the number of drive motors, reduces the manufacturing cost and power consumption, and realizes efficient integration of equipment.
Smart Images
Figure CN113973522B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ecological restoration equipment, and in particular to a mining area ecologically efficient restoration equipment. Background Art
[0002] Ecological restoration is a comprehensive method of repairing polluted environments under the guidance of ecological principles, based on biological restoration, combining various physical restoration, chemical restoration and engineering technical measures to achieve the best effect and lowest cost through optimized combination. The most direct method of ecological restoration is planting grassland and afforestation.
[0003] For example, the patent with application number CN202011040137.1 discloses an ecological and efficient restoration device for mining areas and its use method, including an electric handcart and an auxiliary plate. The electric handcart is mainly composed of a vehicle body, walking wheels, and handrails, and also includes a sowing mechanism, a water spraying mechanism, and a compacting mechanism. A water spraying mechanism is provided on one side of the sowing mechanism, an auxiliary plate is provided on one side of the water spraying mechanism, and a compacting mechanism is provided below the auxiliary plate, and the sowing mechanism, the water spraying mechanism, and the compacting mechanism are all installed on the vehicle body. The setting of the sowing mechanism of the present invention can not only prevent the fertilizer from blocking the inlet of the sowing pipe, but also spread the fertilizer and seeds into the soil, preventing the seeds and fertilizer from being lost with soil erosion, and improving the restoration effect; the setting of the water spraying mechanism is conducive to the germination of seeds and convenient for the diffusion of fertilizers, which speeds up the efficiency of restoration.
[0004] After the existing repair equipment completes sowing, it usually uses some heavier rollers to compact the soil with the seeds buried inside. However, the soil is easy to adhere to the rollers due to being relatively moist, which can easily affect the compaction effect of the rollers, making it impossible for the rollers to compact the soil with the seeds buried inside. In addition, the sowing effect of the existing repair equipment is average, and uneven sowing is prone to occur. Summary of the invention
[0005] The purpose of the present invention is to provide an ecologically efficient restoration equipment for mining areas, so as to solve the problem that when the existing restoration equipment proposed in the above background technology is in use, the soil is easy to adhere to the roller due to being relatively moist, thereby easily affecting the compaction effect of the roller, causing the roller to be unable to compact the soil with seeds buried inside, and the existing restoration equipment has a general sowing effect and is prone to uneven sowing.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ecological and efficient restoration equipment for mining areas, comprising a main frame; a top frame is arranged on the top of the main frame, the top frame is a rectangular structure, and two guide rods are arranged on the inner left end of the main frame, and a slider is slidably installed on the two guide rods; the main frame comprises: a sub-frame, the sub-frame is arranged on the front side of the main frame, and the sub-frame is a rectangular structure; a motor is arranged on the left front end of the sub-frame, a shaft is arranged on the right end of the motor, and a turntable is rotatably installed on the left rear end of the sub-frame, and the turntable is connected to the main frame through a pulley. The main frame and the auxiliary frame are connected by an axle rod; a driving gear is rotatably installed at the front end of the left side of the main frame, and a medicine liquid cylinder is rotatably installed at the rear end of the left side of the main frame, and a carrier plate is provided at both ends of the rear side of the main frame, and a mounting plate is provided in the middle of the rear side of the main frame; the two carrier plates are L-shaped structures; a running wheel is rotatably installed at the rear position of the left and right sides of the main frame; two agricultural machinery connecting rods are rotatably installed on the top of the front side of the auxiliary frame; the turntable is a disc-shaped structure; the medicine liquid cylinder is a cylindrical tube-shaped structure, and a pointing arrow B is provided on the right side of the medicine liquid cylinder.
[0007] Preferably, the mounting plate includes: a bracket, which is arranged in the middle of the rear side of the mounting plate and is a U-shaped structure; a threaded push rod, which is arranged in the middle of the rear side of the bracket and a torsion wheel is arranged at the front end of the threaded push rod; a scraper, which is arranged at the rear end of the threaded push rod and is an arc-shaped structure, and a group of scraping strips are arranged on the rear side wall of the scraper.
[0008] Preferably, the medicine liquid barrel includes: a driven gear ring, which is arranged on the right side of the medicine liquid barrel, the driven gear ring is a circular ring structure, and the driven gear ring is meshed with the driving gear; a liquid inlet, which is opened on the right side of the circumferential outer wall of the medicine liquid barrel; and a spray hole, a group of spray holes are opened on the circumferential outer wall of the medicine liquid barrel.
[0009] Preferably, the slider includes: a connecting plate, which is arranged at the rear end of the slider and has a rectangular structure; and a sliding rack, which is arranged at the rear end of the connecting plate and is meshed with the driving gear.
[0010] Preferably, the driving gear includes: a grass seed barrel, which is arranged on the right side of the driving gear, and the grass seed barrel is a cylindrical barrel structure, and a pointing arrow A is arranged on the right side of the grass seed barrel; a grass seed inlet, which is opened on the right side of the circumferential outer wall of the grass seed barrel; and a sowing hole, a group of sowing holes are opened on the circumferential outer wall of the grass seed barrel.
[0011] Preferably, the top frame includes: a short tube, which is arranged at the rear end of the top right side of the top frame, and the short tube is a cylindrical tubular structure; a long tube, which is arranged at the front end of the top right side of the top frame, and the long tube is a cylindrical tubular structure; a small sealing ring, which is arranged at the bottom end of the long tube, and the small sealing ring is a circular ring structure; a large sealing ring, which is arranged at the bottom end of the short tube, and the large sealing ring is a circular ring structure.
[0012] Preferably, the shaft rod comprises: a sleeve, which is arranged on the middle section of the shaft rod and is a cylindrical tube structure; and earth-moving pieces, wherein seven groups of earth-moving pieces are arranged in a circular shape and are equidistantly spaced from left to right and are installed on the circumferential outer wall of the sleeve.
[0013] Preferably, the turntable includes: a curved rod, which is arranged in the middle of the right side of the turntable and has a waist-shaped circular structure; a connecting rod, which is rotatably installed on the right outer end of the curved rod, and the other end of the connecting rod is connected to the front side of the slider through a bearing.
[0014] Preferably, the carrier plate includes: a slide groove, two slide grooves are respectively opened on the outer side walls of the two carrier plates; a pressure plate, two pressure plates are respectively installed inside the two slide grooves through springs, and the two pressure plates are arc-shaped structures, and a group of force-reducing rollers are rotatably installed at the bottom of the two pressure plates; the carrier plate also includes: a rotating roller, the rotating roller is slidably installed inside the two slide grooves, and the circumferential outer wall of the rotating roller is in contact with the bottom of the two pressure plates; a flattening piece, the flattening piece is arranged on the middle section of the rotating roller, and the flattening piece is a cylindrical tube structure.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The present invention manually rotates the threaded push rod to drive the scraper to move backward, so that the rear side of the scraper fits with the circumferential outer wall of the flattening member. When the flattening member rotates, a group of scraping strips on the scraper will scrape off the soil adhered to the flattening member to avoid soil adhesion and accumulation on the flattening member, resulting in poor compaction effect of the flattening member. At the same time, it also prevents soil from adhering to the flattening member with grass seeds, causing the grass seeds to be carried to other places by the flattening member, resulting in a lack of grass seeds in some places, thereby resulting in poor vegetation coverage in the future.
[0017] 2. The present invention drives the shaft and seven groups of soil-breaking parts to rotate through a motor, so that the shaft and seven groups of soil-breaking parts break up the soil, and then the grass seed tube rotates back and forth clockwise and counterclockwise, so that the grass seeds inside are evenly thrown into the soil broken by the seven groups of soil-breaking parts through a group of sowing holes under the action of centrifugal force during rotation, so that the grass seeds are distributed more evenly. At the same time, the driving gear drives the driven gear ring and the medicine liquid tube to rotate back and forth clockwise and counterclockwise, and the growth promoter inside is evenly sprayed into the soil through a group of spray holes, so that the grass seeds are fully in contact with the growth promoter, and then the flattening part compacts the soil mixed with grass seeds, so that the grass seeds are in better contact with the soil, which increases the survival rate of the grass seeds, and then completes a series of tasks at one time, making the device more integrated and improving the repair efficiency.
[0018] 3. In the present invention, when the motor drives the shaft rod and seven sets of soil-breaking parts to cooperate to complete the soil breaking work, the shaft rod will drive the turntable to rotate under the action of the pulley, so that it cooperates with the curved rod and the connecting rod to drive the slider and the sliding rack to move back and forth, so that it drives the driving gear and the grass seed barrel to rotate to complete the sowing work, and the driving gear will also drive the driven gear ring and the medicine liquid barrel to rotate to complete the medicine spraying work, and then under the drive of one motor, the soil breaking work, sowing work and medicine spraying work are completed, the number of driving motors arranged is reduced, the manufacturing cost is reduced, and the consumption of electricity resources is also saved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the present invention;
[0020] Figure 2 It is a schematic diagram of the left structure of the present invention;
[0021] Figure 3 It is a schematic diagram of the rear structure of the present invention;
[0022] Figure 4 For the present invention Figure 3 A is a schematic diagram of the structure of the enlarged part;
[0023] Figure 5 It is a schematic diagram of the top frame and short tube structure of the present invention;
[0024] Figure 6 This is a schematic diagram of the structure of the shaft rod and the earth-opening piece of the present invention;
[0025] Figure 7 It is a schematic diagram of the turntable and connecting rod structure of the present invention;
[0026] Figure 8 This is a schematic diagram of the structure of the slider and the sliding rack of the present invention;
[0027] Fig. 9 This is a schematic diagram of a half-section structure of a grass seed tube of the present invention;
[0028] Fig.10 This is a schematic diagram of a half-section structure of a medicine liquid cartridge of the present invention;
[0029] Fig.11 It is a schematic diagram of the structure of the carrier plate and the pressing plate of the present invention;
[0030] Fig.12 This is a schematic diagram of the mounting plate and scraper structure of the present invention;
[0031] In the figure: 1. main frame; 101. sub-frame; 2. top frame; 201. short tube; 202. long tube; 203. small sealing ring; 204. large sealing ring; 3. shaft; 301. sleeve; 302. soil-opening piece; 4. turntable; 401. curved rod; 402. connecting rod; 5. slider; 501. connecting plate; 502. sliding rack; 6. driving gear; 601. grass seed cylinder; 602. grass seed inlet; 603. sowing hole; 7. liquid medicine cylinder; 701. driven gear ring; 702. liquid inlet; 703. spraying hole; 8. carrier plate; 801. slide groove; 802. pressure plate; 803. roller; 804. flattening piece; 9. mounting plate; 901. bracket; 902. threaded push rod; 903. scraper. 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] See also Figures 1 to 12 The present invention provides an embodiment: an ecologically efficient restoration device for a mining area, comprising:
[0034] like Figure 1 , Figure 2 and Figure 3As shown: a main frame 1; a top frame 2 is arranged on the top of the main frame 1, and the top frame 2 is a rectangular structure, and two guide rods are arranged on the inner left end of the main frame 1, and a slider 5 is slidably installed on the two guide rods; the main frame 1 includes: a sub-frame 101, the sub-frame 101 is arranged on the front side of the main frame 1, and the sub-frame 101 is a rectangular structure; a motor is arranged at the front end of the left side of the sub-frame 101, and a shaft rod 3 is arranged at the right end of the motor, and a turntable 4 is rotatably installed at the rear end of the left side of the sub-frame 101, and the turntable 4 is connected to the shaft rod 3 through a pulley; the main A driving gear 6 is rotatably installed at the front end of the left side of the main body frame 1, and a medicine liquid barrel 7 is rotatably installed at the rear end of the left side of the main body frame 1, and a carrier plate 8 is provided at both ends of the rear side of the main body frame 1, and a mounting plate 9 is provided in the middle of the rear side of the main body frame 1; the two carrier plates 8 are L-shaped structures; a running wheel is rotatably installed at the rear position of the left and right sides of the main body frame 1; two agricultural machinery connecting rods are rotatably installed at the top of the front side of the sub-frame 101; the turntable 4 is a disc-shaped structure; the medicine liquid barrel 7 is a cylindrical tube structure, and a pointing arrow B is provided on the right side of the medicine liquid barrel 7.
[0035] like Figure 4 and Fig.11 As shown: the carrier plate 8 includes: a slide groove 801, two slide grooves 801 are respectively opened on the outer side walls of the two carrier plates 8; a pressure plate 802, two pressure plates 802 are respectively installed inside the two slide grooves 801 through springs; the carrier plate 8 also includes: a roller 803, the roller 803 is slidably installed inside the two slide grooves 801, and the circumferential outer wall of the roller 803 is in contact with the bottom of the two pressure plates 802; a flattening member 804, the flattening member 804 is arranged on the middle section of the roller 803, and the flattening member 804 is a cylindrical tube structure, and the soil mixed with grass seeds can be compacted by the flattening member 804, so that the grass seeds can better contact with the soil, thereby increasing the survival rate of the grass seeds.
[0036] like Figure 8 As shown: the slider 5 includes: a connecting plate 501, which is arranged at the rear end of the slider 5 and is a rectangular structure; a sliding rack 502, which is arranged at the rear end of the connecting plate 501 and is meshed with the driving gear 6. When the sliding rack 502 moves back and forth with the slider 5, the sliding rack 502 will drive the driving gear 6 to rotate back and forth clockwise and counterclockwise under the action of meshing with the driving gear 6, so that the driving gear 6 drives the grass seed tube 601 to rotate back and forth clockwise and counterclockwise.
[0037] like Figure 6As shown: the shaft 3 includes: a sleeve 301, which is arranged on the middle section of the shaft 3, and the sleeve 301 is a cylindrical tube structure; a soil-opening piece 302, seven groups of soil-opening pieces 302 are arranged in a circular shape from left to right and are equidistantly spaced and installed on the circumferential outer wall of the sleeve 301, and the shaft 3, the sleeve 301 and the seven groups of soil-opening pieces 302 are driven by a motor to rotate, so that the surface of the ground is broken up to facilitate the mixing of grass seeds into the soil, and in the process of the shaft 3 rotating with the motor, the shaft 3 will also drive the turntable 4 to rotate under the action of the pulley.
[0038] like Figure 7 As shown: the turntable 4 includes: a curved rod 401, which is arranged in the middle of the right side of the turntable 4 and has a waist-shaped structure; a connecting rod 402, which is rotatably installed on the right outer end of the curved rod 401, and the other end of the connecting rod 402 is connected to the front side of the slider 5 through a bearing, and the curved rod 401 is driven to rotate by the turntable 4, so that it drives one end of the connecting rod 402 to rotate along the circular trajectory of the turntable 4, and the other end of the connecting rod 402 drives the slider 5 to move back and forth along the two guide rods.
[0039] like Fig. 9 As shown: the driving gear 6 includes: a grass seed tube 601, which is arranged on the right side of the driving gear 6, and the grass seed tube 601 is a cylindrical tube structure, and a pointing arrow A is arranged on the right side of the grass seed tube 601; a grass seed inlet 602, which is opened on the right side of the circumferential outer wall of the grass seed tube 601; a sowing hole 603, a group of sowing holes 603 are opened on the circumferential outer wall of the grass seed tube 601, and the sliding rack 502 moves back and forth, so that it drives the driving gear 6 and the grass seed tube 601 to rotate clockwise and counterclockwise, so that the grass seeds inside thereof are evenly thrown into the soil crushed by the seven groups of soil-opening pieces 302 through a group of sowing holes 603 under the action of centrifugal force during rotation.
[0040] like Fig.10 As shown: the medicine liquid barrel 7 includes: a driven gear ring 701, which is arranged on the right side of the medicine liquid barrel 7, and the driven gear ring 701 is a circular ring structure, and the driven gear ring 701 is meshed with the driving gear 6; a liquid inlet 702, which is opened on the right side of the circumferential outer wall of the medicine liquid barrel 7; a spraying hole 703, a group of spraying holes 703 are opened on the circumferential outer wall of the medicine liquid barrel 7, when the driving gear 6 rotates, the driving gear 6 will drive the driven gear ring 701 and the medicine liquid barrel 7 to rotate back and forth clockwise and counterclockwise, and evenly spray the growth promoter inside it into the soil through a group of spraying holes 703.
[0041] like Figure 5As shown: the top frame 2 includes: a short tube 201, which is arranged at the rear end of the top right side of the top frame 2, and the short tube 201 is a cylindrical tubular structure; a long tube 202, which is arranged at the front end of the top right side of the top frame 2, and the long tube 202 is a cylindrical tubular structure; a small sealing ring 203, which is arranged at the bottom end of the long tube 202, and the small sealing ring 203 is a circular ring structure; a large sealing ring 204, which is arranged at the bottom end of the short tube 201, and the large sealing ring 204 is a circular ring structure, through the short tube The growth-promoting liquid and grass seeds are respectively injected into the interior of 201 and the long tube 202, so that the growth-promoting liquid and grass seeds enter the interior of the medicine liquid cylinder 7 and the grass seed cylinder 601 respectively through the short tube 201 and the long tube 202, thereby completing the feeding work, and the operation is simple and convenient. The grass seed inlet 602 and the liquid inlet 702 are respectively blocked by the small sealing ring 203 and the large sealing ring 204, thereby preventing the grass seeds and the growth-promoting liquid from leaking out through the grass seed inlet 602 and the liquid inlet 702 respectively when the grass seed cylinder 601 and the medicine liquid cylinder 7 are rotating, causing waste.
[0042] like Fig.12 As shown: the mounting plate 9 includes: a bracket 901, which is arranged in the middle of the rear side of the mounting plate 9, and the bracket 901 is a U-shaped structure; a threaded push rod 902, which is arranged in the middle of the rear side of the bracket 901, and a torsion wheel is arranged at the front end of the threaded push rod 902; a scraper 903, which is arranged at the rear end of the threaded push rod 902, and the scraper 903 is an arc-shaped structure, and a group of scraping strips are arranged on the rear side wall of the scraper 903. By rotating the threaded push rod 902, the scraper 903 is driven to move toward the rear side, so that the rear side of the scraper 903 fits with the circumferential outer wall of the flattening member 804.
[0043] In another embodiment: the threaded push rod 902 can be replaced by a small cylinder, which pushes the scraper 903 backward so that its rear side fits with the circumferential outer wall of the flattening piece 804, thereby automatically completing the adjustment work, which is more time-saving and labor-saving than manually turning the threaded push rod 902 for adjustment.
[0044] Working principle: When in use, first connect the agricultural machine with the agricultural vehicle through the two agricultural machine connecting rods on the sub-frame 101, so that the agricultural vehicle can carry the device to work, and then manually observe whether the arrow direction of the arrow pointing to arrow A and the arrow pointing to arrow B is pointing upward. If not, manually rotate the liquid medicine cylinder 7 and the grass seed cylinder 601 to adjust the arrow pointing to arrow B and the arrow pointing to arrow A to point upward. If the arrow direction of the arrow pointing to arrow A and the arrow pointing to arrow B points upward, it is convenient to explain that the grass seed inlet 602 and the liquid inlet 702 are respectively connected to The long tube 202 and the short tube 201 are connected, and the growth-promoting liquid and grass seeds can be directly injected into the interior of the short tube 201 and the long tube 202, respectively, so that the growth-promoting liquid and the grass seeds enter the interior of the liquid medicine cylinder 7 and the grass seed cylinder 601 through the short tube 201 and the long tube 202, respectively, and the feeding work is completed. Then, the agricultural vehicle drives the device to move along a suitable path. During the movement, the motor drives the shaft 3, the sleeve 301 and the seven sets of soil-opening pieces 302 to rotate, so that the soil is broken up, so that the grass seeds can be mixed into the soil. In the process of the shaft rod 3 following the rotation of the motor, the shaft rod 3 will also drive the turntable 4 to rotate under the action of the pulley, so that the turntable 4 drives the crankshaft 401 to rotate, so that it drives one end of the connecting rod 402 to rotate along the circumferential trajectory of the turntable 4, so that the other end of the connecting rod 402 drives the slider 5 and the sliding rack 502 to move back and forth along the two guide rods, so that the sliding rack 502 drives the driving gear 6 and the grass seed barrel 601 to rotate clockwise and counterclockwise, so that the grass seeds inside thereof are crushed under the action of centrifugal force during rotation. The seeds are evenly thrown into the soil crushed by the seven groups of soil-opening pieces 302 through a group of sowing holes 603, thereby completing the sowing work. At the same time, the driving gear 6 will drive the driven gear ring 701 and the medicine liquid cylinder 7 to rotate back and forth clockwise and counterclockwise, and the growth promoter inside is evenly sprayed into the soil through a group of spraying holes 703, thereby completing the medicine spraying work. At the same time, the flattening piece 804 will move along the path of soil crushing, so that the flattening piece 804 will compact the soil mixed with grass seeds, so that the grass seeds can better contact with the soil and make the grass seeds easier to survive.
[0045] 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 ecologically efficient restoration device for mining areas, characterized in that: An ecologically efficient restoration device for a mining area includes a main frame; A top frame is arranged on the top of the main frame, and two guide rods are arranged on the inner left end of the main frame, and a sliding block is slidably mounted on the two guide rods; The main framework includes: A sub-frame, which is arranged at the front side of the main frame; a motor is arranged at the front end of the left side of the sub-frame, a shaft is arranged at the right end of the motor, and a turntable is rotatably installed at the rear end of the left side of the sub-frame, and the turntable is connected to the shaft through a pulley; A driving gear is rotatably mounted on the front left side of the main frame, and a liquid medicine cylinder is rotatably mounted on the rear left side of the main frame, and a carrier plate is disposed at both ends of the rear side of the main frame, and a mounting plate is disposed in the middle of the rear side of the main frame; The top frame comprises: A short tube, which is arranged at the rear end of the top right side of the top frame; A long tube, which is arranged at the front right side of the top of the top frame; A small sealing ring, which is arranged at the bottom end of the long tube; A large sealing ring, which is arranged at the bottom end of the short tube; The shaft comprises: A sleeve, which is arranged on the middle section of the shaft; The earth-opening pieces, seven groups of earth-opening pieces are arranged in a circular shape from left to right at equal intervals and installed on the circumferential outer wall of the sleeve; The turntable comprises: A crank rod, which is arranged in the middle of the right side of the turntable; A connecting rod, the connecting rod is rotatably mounted on the right outer end of the crankshaft, and the other end of the connecting rod is connected to the front side of the slider through a bearing; The slider comprises: A connecting plate, which is arranged at the rear end of the slider; A sliding rack, which is arranged at the rear end of the connecting plate and meshes with the driving gear; The driving gear comprises: A grass seed cylinder, which is arranged on the right side of the driving gear; The grass seed inlet is located on the right side of the outer wall of the grass seed tube; Sowing holes, a group of sowing holes are opened on the circumferential outer wall of the grass seed tube; The liquid medicine cartridge comprises: A driven gear ring, which is arranged on the right side of the medicine liquid cylinder and meshes with the driving gear; A liquid inlet, which is located on the right side of the circumferential outer wall of the liquid medicine cylinder; Spray holes, a group of spray holes are opened on the circumferential outer wall of the liquid medicine cylinder; The mounting plate comprises: A bracket, which is arranged at the middle of the rear side of the mounting plate; A threaded push rod, which is arranged at the middle of the rear side of the bracket; The scraper is arranged at the rear end of the threaded push rod.
2. The mining area ecological and efficient restoration equipment according to claim 1 is characterized by: The carrier board comprises: Slide grooves, two slide grooves are respectively opened on the outer side walls of two carrier plates; The two pressure plates are respectively installed inside the two slide grooves through springs.
3. The mining area ecological and efficient restoration equipment according to claim 2 is characterized by: The carrier board also includes: Rollers are installed in two chute slots. The flattening piece is arranged on the middle section of the rotating roller.