A saline-alkali soil improvement agent application device

Abstract

The utility model belongs to saline-alkali soil application device technical field provides a saline-alkali soil improving agent application device, including the vehicle body, the shovel knife, the top fixed connection of shovel knife has the carousel, the carousel rotation is connected in the fixed base, the fixed base is set up at the bottom of vehicle body through the lifting assembly, the pivot between carousel and fixed base is horizontally arranged and is perpendicular with the advancing direction of vehicle body, is provided with angle fixed assembly between carousel and fixed base, the spray subassembly includes a plurality of setting in the liquid outlet hole of shovel knife far from the side of vehicle body advancing direction, a plurality of liquid outlet holes are arranged from top to bottom vertically, still include the mixing mechanism for mixing improving agent, and the mixing mechanism is communicated with a plurality of liquid outlet holes through the pump liquid spare.

Description

Technical Field

[0001] This utility model belongs to the technical field of saline-alkali land application devices, and particularly relates to a saline-alkali land conditioner application device. Background Technology

[0002] Soil salinization is a geological hazard. Currently, there are no good methods or devices for improving severely salinized soils. Solving the problem of native soil salinization is an urgent issue to be addressed.

[0003] However, for large areas of saline-alkali soil, the salt content varies significantly across different regions due to the vast expanse of land, and the vertical distribution of salt content also differs considerably. Therefore, variable-rate soil conditioner application is necessary, tailored to different soil types and salt content distributions at different depths, to better achieve the goal of improving saline-alkali land. Traditional methods of applying soil conditioners involve using a single, average application rate within a single area, leading to low efficiency, waste of conditioners, and environmental pollution. Utility Model Content

[0004] The purpose of this invention is to provide a device for applying soil conditioner to saline-alkali land, so as to solve the above-mentioned problems and achieve the goal of applying conditioner in a variable manner according to different soil salinity content and different application depth ranges.

[0005] To achieve the above objectives, this utility model provides the following solution: a device for applying a saline-alkali soil conditioner, comprising:

[0006] Vehicle body;

[0007] The shovel blade has a turntable fixedly connected to its top. The turntable is rotatably connected to a fixed base. The fixed base is set at the bottom of the vehicle body via a lifting assembly. The rotation axis between the turntable and the fixed base is horizontally arranged and perpendicular to the direction of travel of the vehicle body. An angle fixing assembly is provided between the turntable and the fixed base.

[0008] The spraying assembly includes several liquid outlets disposed on the side of the shovel away from the direction of travel of the vehicle body, the several liquid outlets being arranged vertically from top to bottom, and also includes a mixing mechanism for stirring the modifier, the mixing mechanism being connected to the several liquid outlets via a pump component.

[0009] Preferably, the lifting assembly includes a sleeve vertically fixedly connected to the top of the vehicle body, a connecting rod vertically slidably connected inside the sleeve, the bottom of the connecting rod penetrating the vehicle body and fixedly connected to the fixing seat, and a plurality of fastening screws passing through the side wall of the sleeve, the threaded end of the fastening screws abutting against the side wall of the connecting rod.

[0010] Preferably, the angle fixing component includes a plurality of grooves, which are equally spaced on the circumferential sidewall of the turntable. The fixing seat is also provided with a rod assembly on the sidewall near the turntable, and the rod assembly is correspondingly provided with one of the grooves.

[0011] Preferably, the insertion rod assembly includes a sliding sleeve fixedly connected to the side wall of the fixed base, an insertion rod slidably passing through the sliding sleeve, one end of the insertion rod near the turntable corresponding to one of the grooves, a retaining ring fixedly sleeved on the insertion rod, and a spring abutting between the side of the retaining ring away from the turntable and the sliding sleeve.

[0012] Preferably, the mixing mechanism includes a mixing tank fixedly connected to the top of the vehicle body, a mixing paddle is provided inside the mixing tank, a motor is fixedly connected to the top of the mixing tank, and the motor is drivenly connected to the mixing paddle.

[0013] Preferably, the pump component includes a pump and a pressure tank fixedly connected to the top of the vehicle body. The inlet end of the pump is connected to the mixing tank, and the outlet end of the pump is connected to the pressure tank. The pressure tank is also connected to one end of a plurality of liquid guide pipes, and the other ends of the plurality of liquid guide pipes are respectively connected to a plurality of liquid outlet holes.

[0014] Each of the aforementioned liquid guide tubes is connected to a valve.

[0015] Preferably, the turntable has a channel in the radial direction, the shovel has a through groove inside, and a plurality of liquid guide tubes pass through the channel and the through groove and are connected to a plurality of liquid outlet holes.

[0016] Compared with existing technologies, this utility model has the following advantages and technical effects: The main function of the turntable is to drive the blade to deflect, allowing the blade to move in the soil at different deflection angles; the main function of the lifting component is to adjust the depth of the blade's insertion into the soil; the main function of the angle fixing component is to fix the position of the turntable after the blade's deflection angle is adjusted, preventing the blade from moving relative to the fixed seat during operation; the main function of the liquid outlet is to spray the amendment into the soil from behind the blade, thus achieving the application of the amendment; the main function of the mixing mechanism is to stir the amendment; and the main function of the pump is to pump the amendment out from several liquid outlets. Overall, this utility model sprays the amendment from behind the blade, allowing it to quickly settle in the soil, thereby achieving the purpose of fully applying the amendment to the soil. Simultaneously, the blade's tilt angle can be adjusted according to the depth of the soil where the amendment is applied, thereby adjusting the height difference between the several liquid outlets, allowing the amendment to be applied at different depths in the soil, resulting in better application effects. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the application device of this utility model;

[0019] Figure 2 for Figure 1 Enlarged view of part A in the image;

[0020] Figure 3 This is a top view of the turntable of this utility model;

[0021] Figure 4 This is a rear view of the shovel blade of this utility model;

[0022] The components are as follows: 1. Vehicle body; 2. Connecting rod; 3. Fixing seat; 4. Sleeve; 5. Fastening screw; 6. Turntable; 7. Groove; 8. Insert rod; 9. Sliding sleeve; 10. Spring; 11. Mixing tank; 12. Motor; 13. Mixing paddle; 14. Liquid pump; 15. Pressure tank; 16. Liquid guide pipe; 17. Valve; 18. Shovel; 19. Liquid outlet; 20. Channel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Reference Figures 1-4 This utility model provides a device for applying a soil conditioner, comprising:

[0026] Vehicle body 1;

[0027] The blade 18 has a turntable 6 fixedly connected to its top. The turntable 6 is rotatably connected to the fixed base 3. The fixed base 3 is set at the bottom of the vehicle body 1 through a lifting component. The rotating shaft between the turntable 6 and the fixed base 3 is set horizontally and perpendicular to the direction of travel of the vehicle body 1. An angle fixing component is set between the turntable 6 and the fixed base 3.

[0028] The spraying assembly includes several liquid outlet holes 19 disposed on the side of the blade 18 away from the forward direction of the vehicle body 1, the several liquid outlet holes 19 being arranged vertically from top to bottom, and also includes a mixing mechanism for stirring the modifier, the mixing mechanism being connected to the several liquid outlet holes 19 via a pump component.

[0029] The main function of the turntable 6 is to drive the blade 18 to deflect, allowing the blade 18 to move in the soil at different deflection angles. The main function of the lifting assembly is to adjust the depth of the blade 18 inserted into the soil. The main function of the angle fixing assembly is to fix the position of the turntable 6 after the deflection angle of the blade 18 is adjusted, preventing the blade 18 from moving relative to the fixed seat 3 during operation. The main function of the liquid outlet 19 is to spray the soil amendment from behind the blade 18, thus achieving the application of the amendment. The main function of the mixing mechanism is to stir the amendment. The main function of the pump is to pump the amendment out from several liquid outlets 19. Overall, this utility model achieves the purpose of fully applying the amendment to the soil by spraying the amendment from behind the blade, allowing the amendment to quickly settle in the soil. At the same time, the tilt angle of the blade can be adjusted according to the depth of the soil where the amendment is applied, thereby adjusting the height difference between several liquid outlets, so that the amendment can be applied at different depths in the soil, resulting in better application effect.

[0030] With further optimization, vehicle body 1 can move by connecting with traction machinery.

[0031] The design is further optimized so that the blade 18 is triangular prism-shaped, which can be used to scoop soil with the forward-facing inclined surface. At the same time, the liquid outlet 19 is set behind the inclined surface to avoid the liquid outlet 19 being blocked by soil.

[0032] Further optimization of the scheme: the lifting component includes a sleeve 4 that is vertically fixed to the top of the vehicle body 1, a connecting rod 2 that is vertically slidably connected inside the sleeve 4, the bottom of the connecting rod 2 passing through the vehicle body 1 and fixedly connected to the fixing seat 3, and several fastening screws 5 passing through the side wall of the sleeve 4, the threaded end of the fastening screw 5 abutting against the side wall of the connecting rod 2.

[0033] like Figure 1 As shown, the sleeve 4 is equipped with two sets of fastening screws 5. By loosening the fastening screws 5, the operator can easily raise or lower the connecting rod 2, thereby changing the height of the blade 18 at the bottom of the vehicle body 1 and adjusting the depth of the blade 18 into the soil. After the position of the connecting rod 2 is adjusted, tighten the fastening screws 5.

[0034] Further optimization of the scheme: the angle fixing component includes several grooves 7, which are equally spaced on the circumferential sidewall of the turntable 6. The fixing seat 3 is also provided with a rod assembly on the sidewall near the turntable 6, and the rod assembly is correspondingly set with a groove 7.

[0035] like Figure 1 and Figure 2 As shown, the turntable 6 has five sets of grooves 7 on the side near the insertion rod assembly.

[0036] The design is further optimized. The insertion rod assembly includes a sliding sleeve 9 fixedly connected to the side wall of the fixed base 3. An insertion rod 8 is slidably inserted inside the sliding sleeve 9. One end of the insertion rod 8 near the turntable 6 is correspondingly set with a groove 7. A retaining ring is fixedly sleeved on the insertion rod 8. A spring 10 abuts between the side of the retaining ring away from the turntable 6 and the sliding sleeve 9.

[0037] like Figure 2 and Figure 3 As shown, a pull plate is fixedly connected to the side of the insert rod 8 away from the turntable 6, making it easy for the operator to pull the insert rod 8. When it is necessary to adjust the angle of the turntable 6, the operator pulls the insert rod 8 to the right using the pull plate. As the insert rod 8 moves to the right and compresses the spring 10, it disengages from the currently inserted groove 7, allowing the turntable 6 to rotate freely. The angle of the scraper 18 is then readjusted, aligning another groove 7 with the left head of the insert rod 8. At this point, the pull plate on the insert rod 8 is released, and the insert rod 8 moves to the left via the spring 10, inserting into the groove 7, locking the turntable 6, and re-locking the deflection angle of the scraper 18.

[0038] Further optimize the plan, such as Figure 3 As shown, several grooves 7 are provided on the side of the turntable 6 away from the fixed base 3. By setting the size of the sliding sleeve 9, the insertion rod 8 in the sliding sleeve 9 can be smoothly inserted into a groove 7.

[0039] Further optimization of the scheme: the mixing mechanism includes a mixing box 11 fixedly connected to the top of the vehicle body 1, a mixing paddle 13 is provided inside the mixing box 11, and a motor 12 is fixedly connected to the top of the mixing box 11. The motor 12 is connected to the mixing paddle 13 in a transmission connection.

[0040] To further optimize the design, a feeding port is provided at the top of the mixing tank 11 for adding the modifier. During operation, to prevent the modifier components from settling, the motor 12 can be started to rotate the mixing paddle 13, thus stirring the modifier.

[0041] The scheme is further optimized. The pump components include a liquid pump 14 and a pressure tank 15 fixedly connected to the top of the vehicle body 1. The liquid inlet end of the liquid pump 14 is connected to the mixing tank 11, and the liquid outlet end of the liquid pump 14 is connected to the pressure tank 15. The pressure tank 15 is also connected to one end of several liquid guide pipes 16, and the other end of several liquid guide pipes 16 is connected to several liquid outlet holes 19 respectively.

[0042] Several liquid guide tubes 16 are connected to valves 17 respectively.

[0043] Further optimization of the scheme allows the motor 2 and the hydraulic pump 14 to be powered by traction machinery.

[0044] like Figure 1 and Figure 4 As shown, the main function of valve 17 is to adjust the flow rate of the modifier in the liquid guide pipe 16. The main function of pressure tank 15 is to balance the liquid pressure in each liquid guide pipe 16 so that when all valves 17 are open, the flow rates in each liquid guide pipe 16 are similar.

[0045] During use, operators can open or close some valves 17 according to the required soil depth to control the spraying of the amendment through different numbers or depths of liquid outlets 19.

[0046] When applying the soil amendment at a greater depth, the angle of the shovel 18 can be adjusted to be smaller, i.e., the area is vertical. Additionally, a larger number of valves 17 can be opened, causing the outlets 19 near the bottom of the shovel 18 to spray the amendment. Similarly, when applying the amendment at a smaller depth, the angle of the shovel 18 can be increased, or some valves 17 can be closed, preventing the outlets 19 near the bottom of the shovel 18 from spraying the amendment.

[0047] The scheme is further optimized by providing a channel 20 on the turntable 6 along the radial direction, a through groove inside the shovel 18, and several liquid guide pipes 16 passing through the channel 20 and the through groove and communicating with several liquid outlet holes 19.

[0048] like Figure 1 , Figure 3 and Figure 4 As shown, the ends of several liquid guide pipes 16 away from the pressure tank 15 can pass through the channels 20 and the through grooves in the shovel 18 in sequence, and be connected to several liquid outlet holes 19 from the inside of the shovel 18. This can effectively prevent the soil from rubbing against the liquid guide pipes 16. At the same time, the liquid guide pipes 16 can be made of soft pipes to avoid interfering with the rotation of the turntable 6.

[0049] The working process of this embodiment is as follows: The soil conditioner is added to the mixing tank 11. The height of the connecting rod 2 and the rotation angle of the turntable 6 are adjusted according to the actual soil conditions to determine the depth and tilt angle of the shovel 18 into the soil. Then, the valve 17 is opened and the liquid pump 14 is started. The vehicle body 1 is pulled forward by the traction machinery, and the soil conditioner is sprayed into the soil behind the shovel 18, thus realizing the application of the soil conditioner to the saline-alkali land.

[0050] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0051] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A device for applying a soil conditioner to saline-alkali land, characterized in that, include: Vehicle body (1); A shovel (18) is fixedly connected to a turntable (6) at its top. The turntable (6) is rotatably connected to a fixed base (3). The fixed base (3) is set at the bottom of the vehicle body (1) via a lifting assembly. The pivot between the turntable (6) and the fixed base (3) is horizontally arranged and perpendicular to the direction of travel of the vehicle body (1). An angle fixing assembly is provided between the turntable (6) and the fixed base (3). The spraying assembly includes a plurality of liquid outlet holes (19) disposed on the side of the blade (18) away from the forward direction of the vehicle body (1), the plurality of liquid outlet holes (19) being arranged vertically from top to bottom, and also includes a mixing mechanism for stirring the improver, the mixing mechanism being connected to the plurality of liquid outlet holes (19) via a pump component.

2. The saline-alkali land conditioner application device according to claim 1, characterized in that: The lifting assembly includes a sleeve (4) vertically fixedly connected to the top of the vehicle body (1), a connecting rod (2) vertically slidably connected inside the sleeve (4), the bottom of the connecting rod (2) penetrating the vehicle body (1) and fixedly connected to the fixing seat (3), and a plurality of fastening screws (5) passing through the side wall of the sleeve (4), the threaded end of the fastening screws (5) abutting against the side wall of the connecting rod (2).

3. The saline-alkali land conditioner application device according to claim 1, characterized in that: The angle fixing component includes a plurality of grooves (7), which are equally spaced on the circumferential sidewall of the turntable (6). The fixing seat (3) is also provided with a rod assembly on the sidewall near the turntable (6), and the rod assembly is provided in correspondence with one of the grooves (7).

4. The saline-alkali land conditioner application device according to claim 3, characterized in that: The insertion rod assembly includes a sliding sleeve (9) fixedly connected to the side wall of the fixed base (3). An insertion rod (8) is slidably inserted inside the sliding sleeve (9). One end of the insertion rod (8) near the turntable (6) is correspondingly provided with a groove (7). A retaining ring is fixedly sleeved on the insertion rod (8). A spring (10) abuts between the side of the retaining ring away from the turntable (6) and the sliding sleeve (9).

5. The saline-alkali land conditioner application device according to claim 1, characterized in that: The mixing mechanism includes a mixing tank (11) fixedly connected to the top of the vehicle body (1), a mixing paddle (13) is provided inside the mixing tank (11), and a motor (12) is fixedly connected to the top of the mixing tank (11), and the motor (12) is connected to the mixing paddle (13) in a transmission connection.

6. The saline-alkali land conditioner application device according to claim 5, characterized in that: The pump components include a liquid pump (14) and a pressure tank (15) fixedly connected to the top of the vehicle body (1). The inlet end of the liquid pump (14) is connected to the mixing tank (11), and the outlet end of the liquid pump (14) is connected to the pressure tank (15). The pressure tank (15) is also connected to one end of several liquid guide pipes (16), and the other end of several liquid guide pipes (16) is connected to several liquid outlet holes (19) respectively. A valve (17) is connected to each of the liquid guide tubes (16).

7. The saline-alkali land conditioner application device according to claim 6, characterized in that: The turntable (6) has a channel (20) in the radial direction, and the shovel (18) has a through groove inside. Several liquid guide tubes (16) pass through the channel (20) and the through groove and are connected to several liquid outlet holes (19).

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