Ploughing and pesticide spreading device for soil heavy metal treatment

Abstract

The invention relates to a ploughing and pesticide spreading device for soil heavy metal treatment, and belongs to the technical field of soil heavy metal treatment, the ploughing and pesticide spreading device comprises a vehicle body, a pesticide spreading device is fixedly mounted on a vehicle head of the vehicle body, a rotating motor is fixedly mounted at the top of the pesticide spreading device, and the pesticide spreading device comprises a pesticide outlet box fixedly mounted on the vehicle head of the vehicle body. According to the ploughing and pesticide spreading device for soil heavy metal treatment, the pesticide spreading device is arranged at the vehicle head of the vehicle body, a rotating motor drives a rotating shaft to rotate, drives a dome base to rotate and drives a rotating base to rotate, pesticide falls to the dome base from a pesticide outlet box and then falls to the rotating base, and in the rotating process of the rotating base, the pesticide is sprayed to the pesticide outlet box; according to the ploughing and pesticide spreading device, the pesticide is thrown out from the pesticide guide plates, so that the pesticide is circularly thrown out in a large range and fully covers the soil, and the problems that when a common ploughing and pesticide spreading device is used for spreading pesticide, pesticide spreading is not uniform enough, and combination of the pesticide and the soil is not enough due to the fact that pesticide spreading is usually conducted at one point or multiple points are solved.

Description

Technical Field

[0001] The invention relates to the technical field of soil heavy metal treatment, in particular to a tillage and pesticide spreading device for soil heavy metal treatment. Background Art

[0002] Heavy metal pollution refers to environmental pollution caused by heavy metals or their compounds. It is mainly caused by human factors such as mining, waste gas emissions, sewage irrigation and the use of products with excessive heavy metals. At present, with the intensification of industrial and urban pollution and the application of agricultural chemicals, soil heavy metal pollution is becoming increasingly serious. Soil heavy metal treatment is a complex but crucial environmental protection task, involving a variety of technologies and methods to reduce the harm of heavy metals to the environment and human health. The main treatment technologies and methods include bioremediation technology, physical remediation technology and chemical remediation technology.

[0003] Among them, chemical remediation technology uses chemical solvents to dissolve and extract heavy metals from the soil through leaching. This method can quickly remove a large amount of heavy metals, but it may cause soil structure damage and secondary pollution. Thermal desorption is also used to volatilize heavy metals by heating the soil, and then collecting and treating the volatilized gases. This method is suitable for the removal of volatile heavy metals.

[0004] When treating heavy metals in soil, a tillage and spraying device is usually required. However, common tillage and spraying devices usually spray medicine at one point or multiple points, resulting in uneven spraying and insufficient combination of medicine and soil. In view of this, the present application proposes a tillage and spraying device for treating heavy metals in soil. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a tillage and spraying device for soil heavy metal control, which has the advantages of uniform spraying, etc., and solves the problem that common tillage and spraying devices usually spray at one or more points when spreading medicine, resulting in uneven spraying and insufficient combination of medicine and soil.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solution: a tillage and spraying device for heavy metal treatment in soil, comprising a vehicle body, a spraying device is fixedly installed on the front of the vehicle body, and a rotating motor is fixedly installed on the top of the spraying device;

[0009] The medicine spreading device includes a medicine dispensing box fixedly installed on the front of the vehicle body, a medicine spreading cover fixedly installed on the bottom of the medicine dispensing box, a rotating shaft rotatably installed on the inner top wall of the medicine dispensing box, a dome base fixedly installed on the bottom of the rotating shaft, a rotating base fixedly installed on the bottom of the dome base, a plurality of medicine guiding plates fixedly installed on the surface of the rotating base, and a diversion inclined bottom block fixedly installed on the inner bottom wall of the medicine dispensing box.

[0010] Furthermore, a front mounting plate is fixedly mounted on the front of the vehicle body, and a medicine bin is fixedly mounted on the top of the front mounting plate.

[0011] Furthermore, an output pipe connected to the medicine spreading device is fixedly installed at the bottom of the medicine bin, and a control valve is fixedly installed on the surface of the output pipe.

[0012] Furthermore, a rear mounting plate is fixedly mounted on the rear end of the vehicle body, a control hydraulic cylinder is fixedly mounted on the top of the rear mounting plate, and a lifting plate is fixedly mounted on the movable end of the control hydraulic cylinder located below the rear mounting plate.

[0013] Furthermore, connecting plates are fixedly installed on both side surfaces of the lifting plate, mounting side plates are fixedly installed on both ends of the connecting plate, and a tilling shaft is rotatably installed between the two mounting side plates.

[0014] Furthermore, the surfaces of the two tilling shafts are fixedly installed with staggered tilling blades, one side of the mounting side plate is fixedly installed with a tilling motor whose output shaft is fixedly connected to the tilling shaft, and two through holes are opened on the top of the rear mounting plate.

[0015] Furthermore, a driving cabin is fixedly installed on the top of the vehicle body, an engine cabin is fixedly installed on one side of the driving cabin, and moving wheels are rotatably installed on the bottom of the vehicle body.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a tillage and spraying device for soil heavy metal treatment, which has the following beneficial effects:

[0018] 1. The tillage and medicine spreading device for heavy metal treatment in soil is provided with a medicine spreading device at the front of the vehicle body, and the rotating shaft is driven to rotate by a rotating motor, and the dome base is driven to rotate, and the rotating base is driven to rotate, so that the medicine falls from the medicine outlet box to the dome base, and then falls onto the rotating base. During the rotation of the rotating base, the medicine is thrown out from between the medicine guide plates, so that the medicine is thrown out in a larger circle and fully covers the soil, which solves the problem that the common tillage and medicine spreading device usually spreads medicine at one point or multiple points when spreading medicine, resulting in uneven spreading of medicine and insufficient combination of medicine and soil.

[0019] 2. The tillage and drug spreading device for heavy metal treatment in soil has two tillage shafts arranged at the rear of the vehicle body to drive the front and rear tillage blades to rotate, so that after the soil is turned up by the front tillage blade, it is broken up by the rear tillage blade, and the drug is fully mixed with the soil. This solves the problem of common tillage and drug spreading devices, in which only one tillage shaft is arranged during tillage, so that after the soil and the drug are turned up, they are just mixed at the same surface and are difficult to be fully mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a tillage and spraying device for heavy metal treatment in soil proposed by the present invention;

[0021] Figure 2 This is a cross-sectional schematic diagram of a tillage and spraying device for soil heavy metal treatment proposed by the present invention;

[0022] Figure 3 This is a schematic diagram of the installation of the tillage blades of a tillage and pesticide spreading device for heavy metal treatment in soil proposed by the present invention;

[0023] Figure 4 This is a three-dimensional schematic diagram of the tilling blades of a tilling and spraying device for soil heavy metal treatment proposed by the present invention.

[0024] In the figure: 1. vehicle body; 2. medicine spreading device; 21. medicine dispensing box; 22. medicine spreading cover; 23. rotating shaft; 24. dome base; 25. rotating base; 26. medicine guide plate; 27. diversion inclined bottom block; 3. rotating motor; 4. front mounting plate; 5. medicine bin; 6. output pipe; 7. control valve; 8. rear mounting plate; 9. control hydraulic cylinder; 10. lifting plate; 11. connecting plate; 12. mounting side plate; 13. tilling shaft; 14. tilling blades; 15. tilling motor; 16. through hole; 17. driving compartment; 18. engine compartment; 19. moving wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-4 A tillage and spraying device for soil heavy metal treatment comprises a body 1, a spraying device 2 is fixedly installed on the front of the body 1, and a rotating motor 3 is fixedly installed on the top of the spraying device 2.

[0027] Among them, the medicine spreading device 2 includes a medicine outlet box 21 fixedly installed on the front of the vehicle body 1, a medicine spreading cover 22 is fixedly installed on the bottom of the medicine outlet box 21, a rotating shaft 23 is rotatably installed on the inner top wall of the medicine outlet box 21, a dome base 24 is fixedly installed on the bottom of the rotating shaft 23, a rotating base 25 is fixedly installed on the bottom of the dome base 24, a plurality of medicine guide plates 26 are fixedly installed on the surface of the rotating base 25, and a guide inclined bottom block 27 is fixedly installed on the inner bottom wall of the medicine outlet box 21.

[0028] The medicine is put into the medicine outlet box 21 from the top, and the medicine is guided to the through hole at the bottom of the medicine outlet box 21 through the top round head of the dome base 24 and the guide inclined bottom block 27, and falls into the medicine spreading cover 22. The rotating motor 3 drives the rotating shaft 23 to rotate, drives the dome base 24 to rotate, drives the rotating base 25 to rotate, and throws the medicine out from the fingertips of the medicine guide plate 26, so that the medicine is evenly thrown out for a long distance.

[0029] At the same time, a front mounting plate 4 is fixedly mounted on the front of the vehicle body 1 , and a medicine bin 5 is fixedly mounted on the top of the front mounting plate 4 .

[0030] The bottom of the medicine bin 5 is fixedly provided with an output pipe 6 connected to the medicine spreading device 2, and the surface of the output pipe 6 is fixedly provided with a control valve 7. Medicines are loaded into the medicine bin 5, and the medicines fall into the medicine outlet box 21 through the output pipe 6. The speed of the medicine falling is adjusted by opening and closing the control valve 7.

[0031] At the same time, a rear mounting plate 8 is fixedly installed at the rear of the vehicle body 1, a control hydraulic cylinder 9 is fixedly installed on the top of the rear mounting plate 8, and a lifting plate 10 is fixedly installed at the movable end of the control hydraulic cylinder 9 located below the rear mounting plate 8.

[0032] Wherein, connecting plates 11 are fixedly installed on both side surfaces of the lifting plate 10 , mounting side plates 12 are fixedly installed on both ends of the connecting plate 11 , and a tilling shaft 13 is rotatably installed between the two mounting side plates 12 .

[0033] Secondly, the surfaces of the two tilling shafts 13 are fixedly mounted with mutually staggered tilling blades 14, one side of the mounting side plate 12 is fixedly mounted with a tilling motor 15 whose output shaft is fixedly connected to the tilling shaft 13, and two through holes 16 are provided on the top of the rear mounting plate 8. The two tilling motors 15 drive the two tilling shafts 13 to rotate, and drive the tilling blades 14 to rotate, the front tilling blade 14 lifts the medicine and soil backwards, and the rear tilling blade 14 breaks up the lifted medicine and soil, so that the medicine and soil are fully mixed.

[0034] The hydraulic cylinder 9 is controlled to drive the lifting plate 10 to move up and down, and drive the tilling blades 14 to descend and ascend, contact with the soil and leave the ground.

[0035] Finally, a driving cabin 17 is fixedly installed on the top of the vehicle body 1, an engine cabin 18 is fixedly installed on one side of the driving cabin 17, and a moving wheel 19 is rotatably installed on the bottom of the vehicle body 1. The staff controls the movement of the vehicle body 1 in the driving cabin 17, controls the spraying device 2 to spray medicine, and controls the tilling blades 14 to till the fields.

[0036] Working principle: the staff controls the movement of the vehicle body 1 in the driving cabin 17, controls the ploughing blades 14 to descend, performs ploughing, loads medicine into the medicine bin 5, and the medicine falls into the medicine outlet box 21 through the output pipe 6. The opening and closing size of the control valve 7 is used to adjust the rate at which the medicine falls. The medicine falls into the medicine outlet box 21, and is guided to the through hole at the bottom of the medicine outlet box 21 through the top round head of the dome base 24 and the guide inclined bottom block 27, and falls into the medicine spreading cover 22. The rotating motor 3 drives the rotating shaft 23 to rotate, drives the dome base 24 to rotate, drives the rotating base 25 to rotate, and throws the medicine out from the fingertips of the medicine guide plate 26, so that the medicine is thrown out evenly over a long distance.

[0037] To sum up, the tillage and spraying device for heavy metal treatment in soil, the spraying device 2 evenly scatters the medicine on the soil, so that the medicine is thrown out in a larger circle and fully covers the soil, thereby improving the combination effect of the medicine and the soil. By arranging two tillage shafts 13 at the rear of the vehicle body 1, the front and rear tillage blades 14 are driven to rotate, so that the soil is turned up by the front tillage blade 14 and then broken up by the rear tillage blade 14, so that the medicine and the soil are fully mixed.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tillage and pesticide spreading device for heavy metal treatment in soil, comprising a vehicle body (1), characterized in that: A medicine spreading device (2) is fixedly mounted on the front of the vehicle body (1), and a rotating motor (3) is fixedly mounted on the top of the medicine spreading device (2); The medicine spreading device (2) comprises a medicine dispensing box (21) fixedly mounted on the front of the vehicle body (1), a medicine spreading cover (22) fixedly mounted on the bottom of the medicine dispensing box (21), a rotating shaft (23) rotatably mounted on the inner top wall of the medicine dispensing box (21), a dome base (24) fixedly mounted on the bottom of the rotating shaft (23), a rotating base (25) fixedly mounted on the bottom of the dome base (24), a plurality of medicine guide plates (26) fixedly mounted on the surface of the rotating base (25), and a diversion inclined bottom block (27) fixedly mounted on the inner bottom wall of the medicine dispensing box (21).

2. A tillage and spraying device for soil heavy metal treatment according to claim 1, characterized in that: A front mounting plate (4) is fixedly mounted on the front of the vehicle body (1), and a medicine bin (5) is fixedly mounted on the top of the front mounting plate (4).

3. A tillage and spraying device for soil heavy metal treatment according to claim 2, characterized in that: An output pipe (6) connected to the medicine spreading device (2) is fixedly installed at the bottom of the medicine bin (5), and a control valve (7) is fixedly installed on the surface of the output pipe (6).

4. The tillage and spraying device for soil heavy metal treatment according to claim 1, characterized in that: A rear mounting plate (8) is fixedly mounted on the rear end of the vehicle body (1), a control hydraulic cylinder (9) is fixedly mounted on the top of the rear mounting plate (8), and a lifting plate (10) is fixedly mounted on the movable end of the control hydraulic cylinder (9) located below the rear mounting plate (8).

5. The tillage and spraying device for soil heavy metal treatment according to claim 4, characterized in that: Connecting plates (11) are fixedly mounted on both sides of the lifting plate (10), mounting side plates (12) are fixedly mounted on both ends of the connecting plate (11), and a tilling shaft (13) is rotatably mounted between the two mounting side plates (12).

6. The tillage and spraying device for soil heavy metal treatment according to claim 5, characterized in that: The surfaces of the two tilling shafts (13) are fixedly mounted with tilling blades (14) that are staggered with each other, a tilling motor (15) whose output shaft is fixedly connected to the tilling shaft (13) is fixedly mounted on one side of the mounting side plate (12), and two through holes (16) are opened on the top of the rear mounting plate (8).

7. The tillage and spraying device for soil heavy metal treatment according to claim 1, characterized in that: A driving cabin (17) is fixedly mounted on the top of the vehicle body (1), an engine cabin (18) is fixedly mounted on one side of the driving cabin (17), and moving wheels (19) are rotatably mounted on the bottom of the vehicle body (1).

Images