Nutrient injection device for soil remediation

Abstract

The utility model discloses a nutriment injection device for soil remediation, which comprises a nutriment box body, two sides of the nutriment box body are both fixedly connected with a U-shaped mounting seat, the inner wall of the U-shaped mounting seat is rotatably connected with a rotating shaft, the top of the U-shaped mounting seat is rotatably connected with a connecting movable shaft, and the connecting movable shaft is fixedly connected with the nutriment box body. And the bottom of the connecting movable shaft is fixedly connected with one end of a rotating shaft. According to the device, the two servo motors are started, output shafts of the servo motors drive the connecting movable shaft to rotate, the connecting movable shaft drives the rotating shaft to rotate, the rotating shaft drives the swing plate to rotate and unfold, then the driving air cylinder is started, and the piston end of the driving air cylinder drives the mounting plate to descend; the fixed pipe drives the injection barrels to descend and be inserted into the soil, then the water suction pump is started, nutrients in the nutrient box body are pumped through the water suction pump, the nutrients enter the injection barrels and are injected into the soil, multiple positions of the soil can be injected at a time, and the injection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil remediation, and particularly relates to a nutrient injection device for soil remediation. Background Art

[0002] Soil remediation is a technical measure to restore the normal function of polluted soil. In the soil remediation industry, there are more than one hundred existing soil remediation technologies, and there are more than ten common technologies, which can be roughly divided into three methods: physical, chemical, and biological. When using chemical reagents to remediate soil, generally, the chemical reagents are sprayed on the surface of the remediated soil. The downward penetration effect of the sprayed chemical reagents on the soil surface is poor, and they are easy to volatilize. Moreover, traditional nutrient injection devices can generally only perform single-point injection, reducing the nutrient injection efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a nutrient injection device for soil remediation.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a nutrient injection device for soil remediation, including a nutrient box body, both sides of the nutrient box body are fixedly connected with U-shaped mounting seats, the inner wall of the U-shaped mounting seat is rotatably connected with a rotating shaft, the top of the U-shaped mounting seat is rotatably connected with a connecting movable shaft, the bottom of the connecting movable shaft is fixedly connected with one end of the rotating shaft, the top of the nutrient box body is provided with a power assembly for driving the connecting movable shaft to rotate, the outer surface of the rotating shaft is fixedly connected with a swing plate, a plurality of injection cylinders are inserted through the surface of the swing plate, the tops of the plurality of injection cylinders are commonly connected with a fixed pipe, one side of the swing plate is provided with a lifting assembly for driving the fixed pipe to lift and lower, and two groups of material extraction assemblies are installed on the top of the nutrient box body.

[0005] As a further description of the above technical scheme:

[0006] The power assembly includes a servo motor fixedly connected to the top of the nutrient box body, the output shaft of the servo motor is fixedly connected with a first belt pulley, the top of the connecting movable shaft is fixedly connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected by a belt in transmission.

[0007] As a further description of the above technical scheme:

[0008] The lifting assembly includes a connecting seat fixedly connected to the side wall of the swing plate, the lower surface of the connecting seat is fixedly connected with a driving cylinder, the piston end of the driving cylinder is fixedly connected with a mounting shaft, the end of the mounting shaft is fixedly connected with a mounting plate, and the mounting plate is fixedly connected to one side of the fixed pipe.

[0009] As a further description of the above technical solution:

[0010] The material pumping assembly includes a water pump fixedly connected to the top of the nutrient solution tank. The inlet of the water pump is fixedly connected with a feed pipe, and the feed pipe extends into the interior of the nutrient solution tank. The outlet of the water pump is fixedly connected with a connecting hose, and the end of the connecting hose is fixedly connected with a fixed pipe.

[0011] As a further description of the above technical solution:

[0012] A feeding port is opened at the top of the nutrient solution tank, and a movable door panel adapted to the feeding port is movably connected to the top of the nutrient solution tank.

[0013] As a further description of the above technical solution:

[0014] Two fixing rods are fixedly connected to the side wall of the nutrient solution tank, and a pushing handle is connected between the two fixing rods.

[0015] The utility model has the following beneficial effects:

[0016] 1. Compared with the prior art, for the nutrient injection device for soil remediation, when starting the two servo motors, the output shafts of the servo motors drive the connecting movable shafts to rotate, so that the connecting movable shafts drive the rotating shafts to rotate, and the rotating shafts drive the swing plates to rotate and unfold. Then start the driving cylinder, and the piston end of the driving cylinder drives the mounting plate to descend, so that the fixed pipe drives the plurality of injection cylinders to descend and be inserted into the soil. Then start the water pump, and pump the nutrient solution inside the nutrient solution tank through the water pump. The nutrient solution enters the injection cylinders and is injected into the soil, and multiple soil locations can be injected at one time, improving the injection efficiency.

[0017] 2. Compared with the prior art, for the nutrient injection device for soil remediation, when starting the servo motor, the output shaft of the servo motor drives the connecting movable shaft to rotate, so that the connecting movable shaft drives the rotating shaft to rotate, and the rotating shaft drives the swing plate to rotate towards the position close to the nutrient solution tank to complete the storage of the swing plate, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a first perspective three-dimensional view of a nutrient injection device for soil remediation proposed by the present utility model;

[0019] Figure 2 is a second perspective three-dimensional view of a nutrient injection device for soil remediation proposed by the present utility model;

[0020] Figure 3 is a side view of a nutrient injection device for soil remediation proposed by the present utility model.

[0021] Legend Explanation:

[0022] 1. Nutrient box; 2. U-shaped mounting seat; 3. Rotating shaft; 4. Swing plate; 5. Syringe; 6. Fixed tube; 7. Driving cylinder; 8. Mounting plate; 9. Water pump; 10. Connecting hose; 11. Servo motor; 12. Connecting movable shaft; 13. Feeding port; 14. Movable door panel; 15. Pushing handle. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0024] Refer to Figures 1 to 3 , a nutrient injection device for soil remediation provided by the present invention: includes a nutrient box 1, both sides of the nutrient box 1 are fixedly connected with U-shaped mounting seats 2, the inner wall of the U-shaped mounting seat 2 is rotatably connected with a rotating shaft 3, a feeding port 13 is opened at the top of the nutrient box 1, and a movable door panel 14 adapted to the feeding port 13 is movably connected to the top of the nutrient box 1, which is convenient for adding nutrients into the nutrient box 1. Two fixed rods are fixedly connected to the side wall of the nutrient box 1, and a pushing handle 15 is commonly connected between the two fixed rods, which is convenient for pushing the nutrient box 1;

[0025] Refer to Figure 1 , in order to achieve the purpose of the swing plate 4 rotating and swinging, a connecting movable shaft 12 is rotatably connected to the top of the U-shaped mounting seat 2, the bottom of the connecting movable shaft 12 is fixedly connected to one end of the rotating shaft 3, and a power assembly for driving the connecting movable shaft 12 to rotate is installed at the top of the nutrient box 1. The power assembly includes a servo motor 11 fixedly connected to the top of the nutrient box 1, the output shaft of the servo motor 11 is fixedly connected with a first pulley, the top of the connecting movable shaft 12 is fixedly connected with a second pulley, and the first pulley and the second pulley are connected by a belt;

[0026] Refer to Figure 1 , in order to achieve the purpose of the syringe 5 lifting, a swing plate 4 is fixedly connected to the outer surface of the rotating shaft 3, a plurality of syringes 5 are inserted through the surface of the swing plate 4, a fixed tube 6 is commonly connected to the tops of the plurality of syringes 5, and a lifting assembly for driving the fixed tube 6 to lift is installed on one side of the swing plate 4. The lifting assembly includes a connecting seat fixedly connected to the side wall of the swing plate 4, a driving cylinder 7 is fixedly connected to the lower surface of the connecting seat, the piston end of the driving cylinder 7 is fixedly connected with a mounting shaft, and the end of the mounting shaft is fixedly connected with a mounting plate 8, and the mounting plate 8 is fixedly connected to one side of the fixed tube 6;

[0027] Reference Figure 1 Figure 1 , in order to achieve the purpose of extracting nutrients, two sets of material extraction components are installed on the top of the nutrient box 1. The material extraction components include a water pump 9 fixedly connected to the top of the nutrient box 1. The inlet of the water pump 9 is fixedly connected with a feed pipe, and the feed pipe extends into the interior of the nutrient box 1. The outlet of the water pump 9 is fixedly connected with a connecting hose 10, and the end of the connecting hose 10 is fixedly connected with a fixed pipe 6.

[0028] Working principle:

[0029] When in use, when it is necessary to repair the soil, the nutrient box 1 is pushed to the designated position, and two servo motors 11 are started. The output shafts of the servo motors 11 drive the connecting movable shafts 12 to rotate, so that the connecting movable shafts 12 drive the rotating shafts 3 to rotate. The rotating shafts 3 drive the swing plates 4 to rotate and unfold. Then, the driving cylinder 7 is started, and the piston end of the driving cylinder 7 drives the mounting plate 8 to descend, so that the fixed pipe 6 drives the plurality of syringes 5 to descend and be inserted into the soil. Then, the water pump 9 is started, and the water pump 9 extracts the nutrients inside the nutrient box 1. The nutrients enter the syringes 5 and are injected into the soil.

[0030] When the nutrient injection device is not in use, the servo motor 11 is started. The output shaft of the servo motor 11 drives the connecting movable shaft 12 to rotate, so that the connecting movable shaft 12 drives the rotating shaft 3 to rotate. The rotating shaft 3 drives the swing plate 4 to rotate towards the position close to the nutrient box 1 to complete the storage of the swing plate 4, which is convenient to operate.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A nutrient injection device for soil remediation, comprising a nutrient box (1), characterized in that: Both sides of the nutrient box (1) are fixedly connected with a U-shaped mounting seat (2), the inner wall of the U-shaped mounting seat (2) is rotatably connected with a rotating shaft (3), the top of the U-shaped mounting seat (2) is rotatably connected with a connecting movable shaft (12), the bottom of the connecting movable shaft (12) is fixedly connected to one end of the rotating shaft (3), the top of the nutrient box (1) is installed with a power component for driving the connecting movable shaft (12) to rotate, the outer surface of the rotating shaft (3) is fixedly connected with a swing plate (4), the surface of the swing plate (4) is penetrated by a plurality of injection cylinders (5), the tops of the plurality of injection cylinders (5) are commonly connected with a fixed tube (6), one side of the swing plate (4) is installed with a lifting component for driving the fixed tube (6) to rise and fall, and the top of the nutrient box (1) is installed with two sets of material extraction components.

2. A nutrient injection device for soil remediation according to claim 1, characterized in that: The power assembly comprises a servo motor (11) fixedly connected to the top of the nutrient box (1), the output shaft of the servo motor (11) is fixedly connected to a first pulley, the top of the connecting movable shaft (12) is fixedly connected to a second pulley, and the first pulley and the second pulley are connected via a belt drive.

3. A nutrient injection device for soil remediation according to claim 1, characterized in that: The lifting assembly comprises a connection seat fixedly connected to the side wall of the swing plate (4); a driving cylinder (7) is fixedly connected to the lower surface of the connection seat; a mounting shaft is fixedly connected to the piston end of the driving cylinder (7); a mounting plate (8) is fixedly connected to the end of the mounting shaft; and the mounting plate (8) is fixedly connected to one side of the fixed tube (6).

4. A nutrient injection device for soil remediation according to claim 1, characterized in that: The pumping assembly comprises a water pump (9) fixedly connected to the top of the nutrient box (1); the inlet of the water pump (9) is fixedly connected to a feed pipe, the feed pipe extends to the interior of the nutrient box (1); the outlet of the water pump (9) is fixedly connected to a connecting hose (10), and the end of the connecting hose (10) is fixedly connected to a fixed pipe (6).

5. A nutrient injection device for soil remediation according to claim 1, characterized in that: A feeding port (13) is provided on the top of the nutrient box (1), and a movable door panel (14) adapted to the feeding port (13) is movably connected to the top of the nutrient box (1).

6. A nutrient injection device for soil remediation according to claim 1, characterized in that: Two fixing rods are fixedly connected to the side wall of the nutrient box (1), and a pushing handle (15) is commonly connected between the two fixing rods.

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