Vegetation recovery system for desert sand

Abstract

The utility model discloses a vegetation recovery system for desert sand, which is characterized in that a mixing cylinder is provided with a screening and mixing component, an inner limiting ring is fixedly sleeved on a screening outer pipe close to the inner wall of the mixing cylinder, one side of a gear ring is meshed with a gear, the gear is connected to an output shaft of a driving motor, and one end of the screening outer pipe is welded with a guide funnel; according to the coal gangue and nutrient soil screening device, crushed coal gangue and nutrient soil raw materials are put into the guide funnel, the screening outer pipe rotates, and under the action of gravity and centrifugal force, the raw materials are uniformly screened out through the screening inner pipe, so that the raw materials are uniformly screened out through the screening outer pipe, and the raw materials are uniformly screened out through the screening inner pipe. The small and non-caking parts of nutrient soil raw materials and coal gangue particles pass through the overlapped holes of the outer sieve holes and the inner sieve holes, then the mixing motor is started to drive the mixing frame to rotate, through mixing screening and secondary stirring mixing, the granularity is uniform, meanwhile, mixing is more uniform, and planting of desert plants is better facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to vegetation recovery technical field, concretely is a vegetation recovery system for desert sand. BACKGROUND

[0002] The vegetation recovery of desert is a complex and long-term process, involving various technologies and methods. Engineering sand fixation and sand bush afforestation are the most common and widely used techniques for vegetation recovery. However, due to the high sand content in desert and the lack of nutrients in sand, nutrient soil is usually added to improve the nutrition of desert soil. Nutrient soil is a mixture of organic soil, coal gangue and other components, which promotes root growth and plant growth.

[0003] However, the current method of adding nutrient soil is to mix it and then transport it to the desert for planting. However, during the mixing process, the mixed soil contains water, which causes the nutrient soil to clump and leads to uneven mixing. Moreover, the clumped soil also causes inconvenience for planting and affects the vegetation recovery effect of the desert. UTILITY MODEL CONTENT

[0004] The utility model provides a vegetation recovery system for desert sand, which can effectively solve the problem of uneven mixing caused by the clumping of nutrient soil due to the presence of water in the mixed soil, and the inconvenience caused by the clumped soil for planting, which affects the vegetation recovery effect of the desert.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vegetation recovery system for desert sand, comprising a mixing cylinder, a screening and mixing assembly is installed on the mixing cylinder, the screening and mixing assembly comprises a screening outer pipe, an inner limiting ring, a gear ring, a gear, a driving motor, a guide hopper, a screening inner pipe, a mounting ring, a positioning screw, an outer screen hole, an inner screen hole, a mixing motor and a mixing frame;

[0006] A screening outer pipe is rotatably installed in the middle of one side of the mixing cylinder, an inner limiting ring is fixedly sleeved on the inner wall of the mixing cylinder near the screening outer pipe, a gear ring is sleeved on the outer wall of the mixing cylinder near the screening outer pipe, a gear is engaged on one side of the gear ring, the gear is connected to the output shaft of the driving motor, and a guide hopper is welded to one end of the screening outer pipe;

[0007] A screening inner pipe is embeddedly installed inside the screening outer pipe, a mounting ring is welded to one end of the screening inner pipe outside the screening outer pipe, positioning screws are uniformly installed on the outside of the mounting ring, outer screen holes are uniformly provided on the outside of the screening outer pipe, and inner screen holes are uniformly provided inside the screening inner pipe.

[0008] According to the above technical scheme, a mixing motor is installed in the middle of one end of the mixing cylinder away from the screening outer pipe, and a mixing frame is connected to the output shaft of the mixing motor through the mixing cylinder.

[0009] According to the technical scheme, the outer screen hole and the inner screen hole are of the same size, and the screening outer tube and the screening inner tube are in transition fit.

[0010] According to the technical scheme, the motor frame is fixedly connected to the outside of the mixing cylinder at one end.

[0011] According to the technical scheme, the bottom end of the mixing cylinder is provided with a distribution assembly, and the distribution assembly comprises a base, a track wheel, a guide hole, a push rod hole, a distribution plate, an electric push rod, a discharging groove, a baffle and a discharging hole.

[0012] The bottom end of the mixing cylinder is provided with the base, the track wheels are symmetrically arranged on the outside of the base, the guide hole is formed in the middle of the bottom surface of the base, the push rod hole is formed in one side of the guide hole, the distribution plate is slidably arranged in the guide hole, the electric push rod is arranged in the push rod hole through screws, the electric push rod is connected to the distribution plate at the extending end, the discharging hole is formed in the bottom surface of the mixing cylinder corresponding to the position of the guide hole, the discharging groove is formed in one side of the distribution plate, and the baffle is welded at the top end of the guide hole corresponding to the top end of the discharging groove.

[0013] According to the technical scheme, the input end of the electric push rod is electrically connected to the output end of the external power source, and the bottom end of the discharging groove is inclined.

[0014] Compared with the prior art, the utility model has the advantages of scientific and reasonable structure, safe and convenient use.

[0015] 1. The screening and mixing assembly is arranged, the crushed coal gangue and the nutrient soil raw materials are put into the guide hopper, and then enter the screening inner tube after being guided by the guide hopper; the driving motor is started, the driving motor drives the gear ring to rotate intermittently through the gear, and then drives the screening outer tube to rotate; under the action of gravity and centrifugal force, the nutrient soil raw materials and the coal gangue particles that are small and not caked pass through the coincident holes of the outer screen hole and the inner screen hole, while the nutrient soil raw materials and the coal gangue particles that are large and caked remain in the screening outer tube; the mixing motor is started again to drive the mixing frame to rotate, and after mixing and screening and stirring again, the granularity is uniform and the mixing is more uniform, which is more beneficial to the planting of desert plants.

[0016] 2, provided with distribution assembly, after mixing, without unloading, the device is moved to the desert planting position, start the electric push rod, push the distribution plate in the guide hole into the sand of the desert, and push the device forward, the depth is controlled according to the need, when the distribution plate moves down, the baffle no longer blocks the top end of the discharge slot, the nutrient soil in the mixing cylinder enters the hole opened by the distribution plate in the process of device advancing through the discharge hole and the discharge slot in turn, the preliminary mixing of sand and nutrient soil is carried out, so that the nutrient soil enters the sand, the nutrient is slowly released, which is more beneficial to the growth and development of subsequent plants. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, which together with the embodiments of the present application serve to explain the present application, and do not constitute a limitation on the present application.

[0018] In the drawings:

[0019] Figure 1 is a structural schematic view of the present application;

[0020] Figure 2 is a structural schematic view of the screening and mixing assembly of the present application;

[0021] Figure 3 is a structural schematic view of the distribution assembly of the present application;

[0022] Figure 4 is a mounting structure schematic view of the baffle of the present application;

[0023] Reference numerals in the drawings: 1, mixing cylinder;

[0024] 2, screening and mixing assembly; 201, screening outer pipe; 202, inner limiting ring; 203, gear ring; 204, gear; 205, driving motor; 206, guide hopper; 207, screening inner pipe; 208, mounting ring; 209, positioning screw; 210, outer screen hole; 211, inner screen hole; 212, mixing motor; 213, mixing frame;

[0025] 3, distribution assembly; 301, base; 302, track wheel; 303, guide hole; 304, push rod hole; 305, distribution plate; 306, electric push rod; 307, discharge slot; 308, baffle; 309, discharge hole. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and do not limit the present application.

[0027] Embodiment: as Figures 1-4As shown, the utility model provides a kind of vegetation recovery system technical scheme for desert sand, including mixing cylinder 1, mixing cylinder 1 is equipped with screening mixing assembly 2, screening mixing assembly 2 includes screening outer tube 201, inner limiting ring 202, gear ring 203, gear 204, drive motor 205, guide hopper 206, screening inner tube 207, mounting ring 208, positioning screw 209, outer screen hole 210, inner screen hole 211, mixing motor 212 and mixing frame 213;

[0028] Mixing cylinder 1 one side middle part is rotatably penetrated and installed with screening outer tube 201, inner limiting ring 202 is fixedly sleeved at the inner wall of screening outer tube 201 close to mixing cylinder 1, gear ring 203 is sleeved at the position of outer wall of screening outer tube 201 close to mixing cylinder 1, gear ring 203 one side is engaged with gear 204, gear 204 is connected at the output shaft of drive motor 205, screening outer tube 201 one end is welded with guide hopper 206;

[0029] Screening inner tube 207 is embedded and installed in screening outer tube 201, mounting ring 208 is welded at the one end of screening inner tube 207 outside screening outer tube 201, positioning screw 209 is uniformly installed outside mounting ring 208, outer screen hole 210 is uniformly opened in the outer side of screening outer tube 201, inner screen hole 211 is uniformly opened in the inside of screening inner tube 207, the size of outer screen hole 210 and inner screen hole 211 is same, screening outer tube 201 and screening inner tube 207 are transition fit, and it is convenient to combine screening of screening outer tube 201 and screening inner tube 207.

[0030] Mixing motor 212 is installed at the middle part of the one end of screening outer tube 201 away from mixing cylinder 1, mixing frame 213 is connected with mixing cylinder 1 at the output shaft of mixing motor 212, motor frame is installed outside drive motor 205, one end of motor frame is fixedly connected with the outside of mixing cylinder 1, the input end of drive motor 205 and mixing motor 212 is electrically connected with the output end of external power supply, to ensure that drive motor 205 and mixing motor 212 work normally.

[0031] Mixing cylinder 1 bottom end is installed with distribution assembly 3, distribution assembly 3 includes base 301, track wheel 302, guide hole 303, push rod hole 304, distribution plate 305, electric push rod 306, discharging chute 307, baffle 308 and discharging hole 309;

[0032] The bottom end of the mixing cylinder 1 is provided with a base 301, the outer side of the base 301 is symmetrically provided with a track wheel 302, the middle of the bottom surface of the base 301 is provided with a guide hole 303, one side of the guide hole 303 is provided with a push rod hole 304, the inside of the guide hole 303 is slidably provided with a distribution plate 305, the inside of the push rod hole 304 is provided with an electric push rod 306 through a screw, the extension end of the electric push rod 306 is connected with the distribution plate 305, the bottom surface of the mixing cylinder 1 is provided with a discharging hole 309 corresponding to the position of the guide hole 303, one side of the distribution plate 305 is provided with a discharging groove 307, the input end of the electric push rod 306 and the output end of the external power supply are electrically connected, the bottom end of the discharging groove 307 is inclined, which facilitates the nutrient soil flowing down along the discharging groove 307 after the electric push rod 306 pushes the distribution plate 305 to penetrate into the sand, and the top end of the guide hole 303 is welded with a baffle 308 corresponding to the top end position of the discharging groove 307.

[0033] The working principle and use process of the utility model are as follows: the screening inner tube 207 is embedded and installed at one end of the screening outer tube 201, and the screening inner tube 207 is rotated to change the size of the overlapping hole of the outer screen hole 210 and the inner screen hole 211, so as to facilitate the subsequent screening of the soil particle size, and then the positioning screw 209 outside the installation ring 208 is rotated to fix the screening inner tube 207.

[0034] The crushed coal gangue and nutrient soil raw materials are put into the guide hopper 206, enter into the screening inner tube 207 after being guided by the guide hopper 206, the driving motor 205 is started, the driving motor 205 drives the gear ring 203 to rotate intermittently through the gear 204, and then drives the screening outer tube 201 to rotate, under the action of gravity and centrifugal force, the nutrient soil raw materials and the coal gangue particles that are small and not caked pass through the overlapping hole of the outer screen hole 210 and the inner screen hole 211, and the nutrient soil raw materials and the coal gangue particles that are large and caked remain in the screening outer tube 201, the mixing motor 212 is started again to drive the mixing frame 213 to rotate, after mixing and screening and stirring and mixing again, the particle size is uniform, the mixing is also more uniform, which is more conducive to the planting of desert plants.

[0035] After the mixing is completed, without discharging, the device is moved to the desert planting position, the electric push rod 306 is started, the distribution plate 305 in the guide hole 303 is pushed to penetrate into the sand of the desert, and the device is pushed forward, the depth is controlled according to the need, when the distribution plate 305 moves downward, the baffle 308 no longer blocks the top end of the discharging groove 307, the nutrient soil in the mixing cylinder 1 sequentially passes through the discharging hole 309 and the discharging groove 307 and enters the hole opened by the distribution plate 305 in the device advancing process, to preliminarily mix the sand and the nutrient soil, so that the nutrient soil enters the sand, the nutrient is slowly released, which is more conducive to the growth and development of the subsequent plants.

[0036] Finally, it should be noted that: the above is only the preferred examples of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A vegetation restoration system for desert sand comprising a mixing drum (1), characterized in that: The mixing barrel (1) is provided with a screening and mixing assembly (2), which comprises a screening outer tube (201), an inner limiting ring (202), a gear ring (203), a gear (204), a guide funnel (206), a screening inner tube (207), a mounting ring (208), a positioning screw (209), an outer screen hole (210), an inner screen hole (211), a mixing motor (212) and a mixing frame (213); The screening outer tube (201) is rotatably and penetratively arranged at the middle part of one side of the mixing barrel (1), the inner limiting ring (202) is fixedly sleeved on the inner wall of the mixing barrel (1) close to the screening outer tube (201), the gear ring (203) is sleeved on the outer wall of the mixing barrel (1) close to the screening outer tube (201), the gear ring (203) is meshed with the gear (204) on one side, the gear (204) is connected to the output shaft of the driving motor (205), and the guide funnel (206) is welded on one end of the screening outer tube (201). The screening inner tube (207) is embeddedly arranged in the screening outer tube (201), the mounting ring (208) is welded on one end of the screening inner tube (207) outside the screening outer tube (201), the positioning screws (209) are uniformly arranged on the outer side of the mounting ring (208), the outer screen holes (210) are uniformly formed on the outer side of the screening outer tube (201), and the inner screen holes (211) are uniformly formed in the screening inner tube (207).

2. A vegetation restoration system for desert sand as claimed in claim 1, wherein, The mixing motor (212) is arranged at the middle part of one end of the screening outer tube (201) of the mixing barrel (1), and the output shaft of the mixing motor (212) is connected with the mixing frame (213) penetrating the mixing barrel (1).

3. A vegetation restoration system for desert sand as claimed in claim 1, wherein, The outer screen holes (210) and the inner screen holes (211) are of the same size, and the screening outer tube (201) and the screening inner tube (207) are in transition fit.

4. A system for vegetation restoration of desert sand as claimed in claim 1 wherein, The motor frame is arranged on the outer side of the driving motor (205), one end of the motor frame is fixedly connected to the outer side of the mixing barrel (1), and the input ends of the driving motor (205) and the mixing motor (212) are electrically connected with the output end of the external power supply.

5. A system for vegetation restoration of desert sand as claimed in claim 1 wherein, The mixing barrel (1) is provided with a distribution assembly (3), which comprises a base (301), a track wheel (302), a guide hole (303), a push rod hole (304), a distribution plate (305), an electric push rod (306), a discharging groove (307), a baffle (308) and a discharging hole (309). The bottom end of the mixing drum (1) is provided with a base (301), the outside of the base (301) is symmetrically provided with a caterpillar wheel (302), the bottom surface of the base (301) is provided with a guide hole (303) in the middle, one side of the guide hole (303) is provided with a push rod hole (304), the inside of the guide hole (303) is slidably provided with a distribution plate (305), the inside of the push rod hole (304) is provided with an electric push rod (306) through a screw, the extending end of the electric push rod (306) is connected with the distribution plate (305), the bottom surface of the mixing drum (1) is provided with a discharging hole (309) corresponding to the guide hole (303), one side of the distribution plate (305) is provided with a discharging groove (307), the top end of the guide hole (303) is welded with a baffle (308) corresponding to the top end position of the discharging groove (307).

6. A system for vegetation restoration of desert sand according to claim 5, characterized in that, The input end of the electric push rod (306) and the output end of the external power source are electrically connected, and the bottom end of the discharging groove (307) is inclined.

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