Grass seed sowing device for mine ecological restoration

Abstract

The utility model discloses a grass seed seeding device for mine ecological restoration, including seeding vehicle frame, the top of seeding vehicle frame is equipped with grass seed seeding bin, the lower part of grass seed seeding bin is equipped with the lower hopper of setting through seeding vehicle frame, the lower part of lower hopper is equipped with seeding outlet, still including grass seed pretreatment unit, grass seed pretreatment unit includes the spiral conveyor casing of setting at the top of seeding vehicle frame, the inside of spiral conveyor casing is equipped with mixing cavity, the one side of spiral conveyor casing is penetrated and has motor no.

Description

Technical Field

[0001] This utility model belongs to the field of grass seed sowing technology, specifically referring to a grass seed sowing device for mine ecological restoration. Background Technology

[0002] In the crucial field of mine ecological restoration, traditional grass seeding methods have long faced numerous serious challenges. Typically, people use manual sowing or simple mechanical seeding equipment to spread grass seeds.

[0003] However, when existing grass seeding devices for mine ecological restoration are in use, the mine soil is usually barren, has poor water retention, and high heavy metal content, resulting in poor seed-soil bond. Grass seeds are easily blown away by the wind or washed away by rain, especially when sowing on slopes, where there is a lack of effective seed fixation measures. Utility Model Content

[0004] The technical problem this invention aims to solve is that, when using a grass seed sowing device for mine ecological restoration, the grass seeds have a low survival rate in harsh environments and insufficient nutrient supply in the early stages.

[0005] The technical solution adopted by this utility model is as follows:

[0006] This utility model proposes a grass seed sowing device for mine ecological restoration, including a sowing frame, a grass seed sowing chamber above the sowing frame, a feeding hopper penetrating the sowing frame at the bottom of the grass seed sowing chamber, and a sowing outlet at the bottom of the feeding hopper;

[0007] It also includes a grass seed pretreatment unit, which includes a screw conveyor housing set above the seeding vehicle frame. The screw conveyor housing has a mixing chamber inside. A motor passes through one side of the screw conveyor housing, and a screw conveyor blade located in the mixing chamber is fixed to the output shaft of the motor.

[0008] Furthermore, the upper part of the screw conveyor housing is provided with a grass seed inlet, the lower part of the screw conveyor housing is provided with a discharge outlet, and the grass seed inlet is provided with a feed hopper.

[0009] Furthermore, a powder feeding port is provided through the screw conveyor housing, and a feeder housing is connected to the powder feeding port. A sliding bracket is fixed to one side of the feeder housing, and a quantitative feeding cylinder that is movably inserted into the side of the feeder housing and slidably arranged on the sliding bracket is provided. The quantitative feeding cylinder has openings at both the top and bottom.

[0010] Furthermore, an atomizing nozzle is penetrating the casing of the screw conveyor, a pump is connected to the atomizing nozzle, and a liquid storage tank is connected to the pump.

[0011] Furthermore, a support base is mounted on the seeding vehicle frame, and a mixing cylinder located below the discharge port is rotatably mounted on the support base. A second motor for driving the mixing cylinder to rotate passes through the support base, and a cylinder cover is provided on the outer wall of the mixing cylinder.

[0012] Furthermore, a U-shaped mounting base is provided on the upper part of the seeding vehicle frame, the screw conveyor housing is fixedly connected to the upper part of the U-shaped mounting base, and a push-pull handle is fixedly connected to one side of the U-shaped mounting base.

[0013] The beneficial effects of this utility model by adopting the above structure are as follows:

[0014] 1. Seeds are pretreated by a grass seed pretreatment unit and coated before sowing to improve seed survival rate in harsh environments and solve the problem of insufficient nutrient supply in the early stage;

[0015] 2. During the addition of powder materials, the seeds and powder are quantitatively conveyed into the screw conveyor housing to improve the mixing effect of the seeds and powder, and the binder and liquid additives are sprayed by liquid spraying. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure from another perspective of an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the grass seed pretreatment unit;

[0019] Figure 4 This is a schematic diagram of the mixing cylinder.

[0020] Figure 5 This is a schematic diagram of the combined structure of the grass seed sowing bin, the feeding hopper, and the sowing outlet.

[0021] The components include: 1. Seeding frame; 11. Grass seed sowing bin; 12. Feed hopper; 13. Seeding outlet; 2. Screw conveyor housing; 21. Mixing chamber; 22. Motor 1; 23. Screw conveyor blades; 24. Grass seed addition port; 25. Discharge port; 26. Feed hopper; 3. Powder addition port; 31. Feeder housing; 32. Sliding bracket; 33. Quantitative addition cylinder; 4. Atomizing nozzle; 41. Pump; 42. Liquid storage tank; 5. Support base; 51. Mixing cylinder; 52. Motor 2; 53. Cylinder cover; 6. U-shaped mounting base; 61. Push-pull handle. Detailed Implementation

[0022] Example 1:

[0023] like Figure 1 , Figure 3 , Figure 5 As shown, the present invention proposes a grass seed sowing device for mine ecological restoration, including a sowing frame 1, a grass seed sowing chamber 11 above the sowing frame 1, a feeding hopper 12 penetrating the sowing frame 1 at the bottom of the grass seed sowing chamber 11, and a sowing outlet 13 at the bottom of the feeding hopper 12; it also includes a grass seed pretreatment unit, which includes a screw conveyor housing 2 disposed above the sowing frame 1, a mixing chamber 21 inside the screw conveyor housing 2, a motor 22 penetrating one side of the screw conveyor housing 2, and a screw conveying blade 23 located inside the mixing chamber 23 fixedly connected to the output shaft of the motor 22.

[0024] Before grass seeds are added into the grass seed sowing chamber 11, they are pre-treated by the grass seed pretreatment unit. The grass seeds and coating materials are mixed in the screw conveyor housing 2, and the screw conveyor blades 23 are driven by the motor 22 to rotate for screw conveying, thereby improving the mixing effect.

[0025] like Figure 3 As shown, the upper part of the screw conveyor housing 2 is provided with a grass seed inlet 24, the lower part of the screw conveyor housing 2 is provided with a discharge outlet 25, and the grass seed inlet 24 is provided with a feed hopper 26. Grass seeds are added from the feed hopper 26 and enter the screw conveyor housing 2 through the grass seed inlet 24.

[0026] The screw conveyor housing 2 has a powder inlet 3 through it, and the powder inlet 3 is connected to a feeder housing 31. A sliding bracket 32 ​​is fixed to one side of the feeder housing 31, and a metering cylinder 33 is movably inserted into the side of the feeder housing 31 and slidably mounted on the sliding bracket 32. The metering cylinder 33 has openings at both the top and bottom. After the metering cylinder 33 is filled with powder, the bottom opening is blocked by the sliding bracket 32. The powder is fed into the feeder housing 31 by pushing the metering cylinder 33, and the powder is discharged from the bottom opening of the metering cylinder 33 into the powder inlet 3 to complete the addition.

[0027] like Figure 1 As shown, an atomizing nozzle 4 runs through the screw conveyor housing 2, and a pump 41 is connected to the atomizing nozzle 4. A liquid storage tank 42 is connected to the pump 41. A binder and liquid additive are added to the liquid storage tank 42, and the liquid is drawn out by the pump 41, pressurized and injected into the atomizing nozzle 4 for atomization and spraying out, mixing with the grass seed raw material.

[0028] Example 2:

[0029] like Figure 1 , 4As shown, a support base 5 is mounted on the seeding frame 1. A mixing cylinder 51 is rotatably mounted on the support base 5, located below the discharge port 25. A second motor 52 for driving the mixing cylinder 51 to rotate passes through the support base 5. A cylinder cover 53 is provided on the outer wall of the mixing cylinder 51. In actual use, when the cylinder cover 53 is below the discharge port 25, it is opened to collect the coated grass seeds from the discharge port 25, which are then fed into the mixing cylinder 51. After that, the cylinder cover 53 is closed, and the mixing cylinder 51 is driven to rotate by the second motor 52 for mixing. When the cylinder cover 53 is facing downwards, it is opened, and the evenly mixed grass seeds fall into the grass seed sowing chamber 11 below for sowing.

[0030] like Figure 2 As shown, a U-shaped mounting base 6 is mounted on the upper part of the seeding vehicle frame 1, and the screw conveyor housing 2 is fixedly connected to the upper part of the U-shaped mounting base 6. A push-pull handle 61 is fixedly connected to one side of the U-shaped mounting base 6.

[0031] The above is the entire usage process of a grass seed sowing device for mine ecological restoration.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

[0033] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

Claims

1. A grass seed sowing device for mine ecological restoration, comprising a sowing frame (1), wherein a grass seed sowing bin (11) is provided above the sowing frame (1), characterized in that: The grass seed sowing bin (11) is provided with a feeding hopper (12) that runs through the sowing frame (1) at the bottom, and the feeding hopper (12) is provided with a sowing outlet (13) at the bottom. It also includes a grass seed pretreatment unit, which includes a screw conveyor housing (2) set above the seeding frame (1). The screw conveyor housing (2) has a mixing chamber (21) inside. A motor (22) runs through one side of the screw conveyor housing (2). A screw conveyor blade (23) located in the mixing chamber (21) is fixed on the output shaft of the motor (22).

2. The grass seed sowing device for mine ecological restoration according to claim 1, characterized in that: The upper part of the screw conveyor housing (2) is provided with a grass seed inlet (24), the lower part of the screw conveyor housing (2) is provided with a discharge outlet (25), and the grass seed inlet (24) is provided with a feed hopper (26).

3. The grass seed sowing device for mine ecological restoration according to claim 1, characterized in that: The screw conveyor housing (2) has a powder inlet (3) through it, and the powder inlet (3) is connected to a feeder housing (31). A sliding bracket (32) is fixed to one side of the feeder housing (31), and a quantitative feeding cylinder (33) that slides on the sliding bracket (32) is movably inserted into the side of the feeder housing (31). The quantitative feeding cylinder (33) has openings at both the top and bottom.

4. The grass seed sowing device for mine ecological restoration according to claim 1, characterized in that: The screw conveyor housing (2) has an atomizing nozzle (4) running through it, and the atomizing nozzle (4) is connected to a pump (41), which is connected to a liquid storage tank (42).

5. A grass seed sowing device for mine ecological restoration according to claim 2, characterized in that: The seeding vehicle frame (1) is equipped with a support base (5), and a mixing cylinder (51) located below the discharge port (25) is rotatably mounted on the support base (5). A second motor (52) for driving the mixing cylinder (51) to rotate is passed through the support base (5). A cylinder cover (53) is provided on the outer wall of the mixing cylinder (51).

6. The grass seed sowing device for mine ecological restoration according to claim 1, characterized in that: The seeding vehicle frame (1) is equipped with a U-shaped mounting base (6) on its upper part. The screw conveyor housing (2) is fixedly connected to the upper part of the U-shaped mounting base (6). A push-pull handle (61) is fixedly connected to one side of the U-shaped mounting base (6).

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