Land resource soil remediation device

Abstract

The utility model provides a territorial resource soil remediation device, which belongs to the technical field of soil ecological remediation, and comprises a vehicle body, a ploughing assembly arranged below the advancing end of the vehicle body, a pesticide spraying tank arranged above the vehicle body, and a fragment assembly positioned behind the ploughing assembly, the block crushing assembly comprises a plurality of sets of rotatable spiral blades located below the vehicle body and used for crushing soil blocks. The pesticide spraying device further comprises a pesticide spraying head, the pesticide spraying head communicates with the pesticide spraying tank, and the spraying direction of the pesticide spraying head faces the spiral blade. Soil is subjected to primary ploughing through the ploughing assembly, along with advancing of the vehicle body, soil blocks still existing after primary ploughing are further scattered through the spiral blades, soil remediation liquid is sprayed after scattering, the soil remediation liquid and the soil are fully fused, and the soil remediation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil ecological restoration, and in particular relates to a land resources soil restoration device. Background Art

[0002] Soil remediation is a key environmental protection task aimed at restoring and maintaining the fertility and health of the land. With the acceleration of industrialization and urbanization, soil pollution is becoming increasingly serious, which not only affects the growth of crops, but also directly affects the health and safety of the people.

[0003] In response to the above problems, there are devices for soil remediation in the prior art, such as a green and environmentally friendly soil remediation machine with patent authorization announcement number CN 220733418 U, which includes a movable base, on which a soil turning rod for turning the soil and a mixing drum for accommodating remediation fertilizer are arranged, and a leakage hole is arranged at the bottom of the mixing drum. The soil is turned by the soil turning rod, and then the remediation fertilizer is sprinkled on the turned soil through the mixing drum. Although the device can achieve the purpose of soil remediation, there are still the following problems: (1) After turning the soil by the soil turning rod, there may still be some severely solidified soil blocks after turning, which are not easy to fully integrate with the remediation fertilizer, affecting the remediation efficiency; (2) The remediation fertilizer leaks downward through the leakage hole and falls directly on the soil surface, and cannot be further integrated with the turned soil, which affects the soil remediation efficiency to a certain extent. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, a land resources soil remediation device is provided.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The utility model proposes a land resource soil restoration device, comprising a vehicle body, a tillage assembly is arranged below the moving end of the vehicle body, a spray tank is arranged above the vehicle body, and further comprising:

[0007] A crushing assembly, the crushing assembly is located behind the tilling assembly, and the crushing assembly includes a plurality of groups of rotatable spiral blades located under the vehicle body and used for crushing soil blocks;

[0008] A medicine spray head is connected to the medicine spray tank, and the spraying direction of the medicine spray head is toward the spiral blade.

[0009] Preferably, the fragmentation assembly further comprises an operating box drivingly connected to the spiral blade, and the operating box is liftable and located above the vehicle body.

[0010] Preferably, the operating box has a power source, and the power source is connected to a plurality of rotating rods in a transmission manner. The rotating rods penetrate the operating box and the vehicle body and are connected to the spiral blades.

[0011] Preferably, the power source includes a plurality of servo motors arranged in the operating box, and the output end of each servo motor is correspondingly connected to the rotating rod.

[0012] Preferably, the power source includes a main shaft rotatably arranged inside the operating box, and a plurality of sets of bevel gears I are fixedly connected to the main shaft; the top of the rotating rod is fixedly connected to a bevel gear II, and the bevel gear I is meshed with the bevel gear II to realize the rotation of each spiral blade.

[0013] Preferably, at least two groups of electric push rods are commonly connected between the vehicle body and the operation box, and the electric push rods are located at both ends of the operation box.

[0014] Preferably, the tilling assembly is hinged to the bottom of the vehicle body, and at least two groups of telescopic rods are also provided under the vehicle body, and the other ends of the telescopic rods are connected to the tilling assembly.

[0015] Preferably, a rotatable shaft is provided in the spray tank, and a stirring blade is fixedly connected to the outer wall of the shaft.

[0016] Preferably, it also includes a medicine pump, one end of which is connected to the medicine spray tank, and the other end of which is connected to the medicine spray head.

[0017] Preferably, a guardrail is provided above the vehicle body.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a tilling assembly for tilling the soil on the vehicle body, and a rotatable spiral blade is arranged at the rear of the tilling assembly; during the tilling process, the soil is initially tilled by the tilling assembly, and as the vehicle body moves forward, the soil clods still existing after the initial tillage are further broken up by the spiral blades, and soil repair liquid is sprayed after being broken up, so that the soil repair liquid and the soil are fully integrated, thereby improving the soil repair efficiency.

[0020] 2. In the utility model, the spray direction of the drug spray head is toward the spiral blades. The spiral blades can not only break up the soil clods but also stir the soil that has been plowed for the first time. The repair liquid sprayed can further stir the soil and the repair liquid to make the two fully contact, thereby improving the soil repair efficiency.

[0021] 3. In the utility model, the tilling assembly and the fragmentation assembly are both adjustable in depth into the soil. During the transportation of the vehicle body, the tilling assembly and the fragmentation assembly can be lifted up to prevent them from interfering with the normal operation of the vehicle body. During the soil remediation process, the distance into the soil can be adjusted to further increase the tillage depth of the soil.

[0022] 4. In the utility model, a rotatable stirring blade is arranged in the spray tank to prevent the medicine in the spray tank from settling, so that the water in the spray tank and the medicine are always kept in a fused state and sprayed on the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0025] Figure 2 It is the front view of the utility model.

[0026] Figure 3 yes Figure 2 Cross-sectional view along AA direction.

[0027] Figure 4 yes Figure 2 Cross-sectional view along direction BB.

[0028] Description of reference numerals:

[0029] 1-body; 2-tillage assembly; 21-ear plate; 22-rotary tillage wheel; 23-rotating motor; 3-spray tank; 31-rotating shaft; 32-stirring blade; 33-stirring motor; 4-crushing assembly; 41-operating box; 42-rotating rod; 43-spiral blade; 44-main shaft; 45-bevel gear I; 46-bevel gear II; 47-driving motor; 5-electric push rod; 6-telescopic rod; 7-guardrail; 8-drug spray head; 9-drug pump. DETAILED DESCRIPTION

[0030] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present utility model, it is to be understood that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centrally arranged component at the same time.

[0032] In addition, terms such as "long", "short", "inside", and "outside" indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the components or elements referred to must have this specific orientation or operate in a specific orientation structure, and should not be understood as a limitation of the present invention.

[0033] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] like Figure 1-4 As shown, this embodiment proposes a land resources soil remediation device, which includes:

[0036] The vehicle body 1 includes wheels, a vehicle board and a handlebar. The vehicle body 1 is moved by manual pulling or by other moving carriers. Figure 1 A tillage assembly 2 is provided below the left end, and the tillage assembly 2 is used to turn the soil;

[0037] The fragmentation component 4 is located at the rear of the tilling component 2. After the tilling component 2 turns the soil, there may still be some severely solidified clods that cannot be broken, which causes the soil repair liquid to be unable to fully penetrate into the clods, affecting the repair effect. Based on this, a fragmentation component 4 is provided at the rear of the tilling component 2. The severely solidified clods are further broken by the fragmentation component 4, so that the subsequent spraying of the repair liquid can fully penetrate into the soil. In this embodiment, the fragmentation component 4 includes several groups of rotatable spiral blades 43 for breaking clods, which are located below the vehicle body 1. Adjacent spiral blades 43 are close to each other, and the spiral blades 43 rotate and feed while further breaking up the clods that have been solidified after the initial turning.

[0038] It also includes a medicine spray tank 3 arranged above the vehicle body 1 and a medicine spray head 8 arranged below the vehicle body 1, and the medicine spray head 8 is connected to the medicine spray tank 3; specifically, a medicine pump 9 is arranged on the vehicle body 1, one end of the medicine pump 9 is connected to the medicine spray tank 3, and the other end is connected to the nozzle carrier and a plurality of groups of medicine spray heads 8 on the nozzle carrier. The medicine pump 9 transmits the repair liquid to the medicine spray head 8, and the medicine spray head 8 is sprayed to the tilled soil. The spraying direction of the medicine spray head 8 is toward the spiral blade 43. The spiral blade 43 can stir the soil to a certain extent while breaking up the soil clods. The repair liquid sprayed toward the spiral blade 43 can further stir the repair liquid covering the soil surface, so that it can be more fully mixed with the soil.

[0039] In order to further control the contact depth between the tilling assembly 2 and the soil, the tilling assembly 2 is hinged to the bottom of the vehicle body 1, and at least two groups of telescopic rods 6 are arranged under the vehicle body 1. The other ends of the two groups of telescopic rods 6 are connected to the tilling assembly 2. The telescopic rods 6 drive the tilling assembly 2 to rotate around the hinge point to further control the contact depth between the tilling assembly 2 and the soil.

[0040] In this embodiment, the tilling assembly 2 includes two groups of ear plates 21 hinged under the vehicle body 1, and a rotary tiller 22 is commonly connected between the two ear plates 21. The outer wall of the ear plate 21 is connected to a rotating motor 23. The output shaft of the rotating motor 23 passes through the ear plate 21 and is connected to the rotary tiller 22 for driving, thereby driving the rotary tiller 22 to rotate and realize turning of the soil; further, the two telescopic rods 6 are correspondingly connected to the two ear plates 21 to control the contact depth of the rotary tiller 22 and the soil.

[0041] In this embodiment, the fragmentation assembly 4 also includes an operation box 41 that is transmission-connected to the spiral blade 43, and the operation box 41 can be lifted and lowered above the vehicle body 1; specifically, at least two groups of electric push rods 5 are commonly connected between the vehicle body 1 and the operation box 41, and the electric push rods 5 are located at both ends of the operation box 41. The operation box 41 is driven to move up and down by the electric push rods 5, thereby further controlling the depth of the spiral blade penetrating into the soil; there is a power source in the operation box 41, and the power source is transmission-connected to a plurality of groups of rotating rods 42, and the rotating rods 42 penetrate the operation box 41 and are connected to the spiral blade 43. The rotating rod 42 is provided with a bearing at the penetration point of the operation box 41 and the vehicle body 1, and the rotating rod 42 is limited by the bearing; wherein, the power source includes a plurality of groups of servo motors arranged in the operation box 41, and the output end of each servo motor is correspondingly transmission-connected to the rotating rod 42. The spiral blade 43 is driven to rotate by a plurality of groups of servo motors to achieve the crushing of soil blocks and the stirring of soil.

[0042] Furthermore, a guardrail 7 is provided on the vehicle body 1, and the guardrail 7 is located at the upper end of the vehicle body 1. Other tools needed during the repair process can be placed inside the guardrail 7 for easy use when needed.

[0043] It is worth noting that the device is also equipped with a controller, which is connected to the servo motor, the rotating motor 23, the telescopic rod 6, the electric push rod 5 and the electrical components of the medicine pump 9, and the start and stop of the above-mentioned electronic components are centrally controlled by the controller.

[0044] Working principle of this device:

[0045] In order to avoid obstructing the operation of the vehicle body 1, the tilling assembly 2 is folded and positioned above the wheel by means of the telescopic rod 6; the operating box 41 is lifted upward by means of the electric push rod 5 until the spiral blade 43 is positioned above the wheel.

[0046] When soil remediation is required, the telescopic rod 6 and the electric push rod 5 are used to control the depth of the tillage assembly 2 and the spiral blade 43 into the soil respectively;

[0047] After being adjusted to a suitable depth, the vehicle body 1 is moved manually or by other mobile carriers. During the movement, the tilling component 2 is located at the front end to perform preliminary turning of the soil. As the vehicle body 1 continues to move, the spiral blades 43 further break up the turned soil and solidified soil blocks. After breaking up, the drug nozzle 8 sprays the repair liquid on the soil between the spiral blades 43. Under the rotation of the spiral blades 43, the soil and the repair liquid are fully mixed to achieve soil repair.

[0048] Embodiment 2

[0049] like Figure 3 As shown, this embodiment proposes a land resource soil remediation device, and the other structures are the same as those of the first embodiment. The only difference is that a longitudinal rotatable shaft 31 is arranged in the spray tank 3, and the shaft 31 passes through the spray tank 3 and is connected to a stirring motor 33, and a plurality of groups of stirring blades 32 are fixedly connected to the outer wall of the shaft 31, and adjacent stirring blades 32 are perpendicular to each other.

[0050] The rotation of the stirring blades 32 prevents the medicine in the spray tank 3 from settling, so that the water in the spray tank 3 and the medicine are always kept in a fused state, thereby further improving the soil remediation efficiency.

[0051] Embodiment 3

[0052] like Figure 4 As shown, this embodiment proposes a land resource soil remediation device, and the other structures are the same as those of the first embodiment. The only difference is that the power source of this embodiment includes a main shaft 44 that is rotatably arranged inside the operating box 41, and the main shaft 44 passes through the operating box 41 and is connected to a driving motor 47, and a plurality of groups of bevel gears I 45 are fixedly connected to the main shaft 44; the top of the rotating rod 42 is fixedly connected to a bevel gear II 46, and the bevel gear I 45 is meshed with the bevel gear II 46 to realize the rotation of each spiral blade 43.

[0053] It is worth noting that a positioning plate is provided on the top of the rotating rod 42, a bearing is connected below the positioning plate, the inner ring of the bearing is fixedly connected to the rotating rod 42, and the positioning of the rotating rod 42 is achieved through the positioning plate.

[0054] In this embodiment, a driving motor 47 is used to drive the main shaft 44 to rotate, so that the bevel gear I 45 on the main shaft 44 meshes with the bevel gear II 46 on the rotating rod 42 to drive the spiral blade 43 to rotate. Compared with separately setting a servo motor on the rotating rod 42, a large amount of investment cost is saved.

[0055] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A land resource soil remediation device, comprising a vehicle body (1), a tillage assembly (2) being arranged below the moving end of the vehicle body (1), and a spray tank (3) being arranged above the vehicle body (1), characterized in that: Also includes: A crushing assembly (4), the crushing assembly (4) being located behind the tilling assembly (2), the crushing assembly (4) comprising a plurality of groups of rotatable spiral blades (43) located below the vehicle body (1) and used for crushing soil clods; A medicine spray head (8), the medicine spray head (8) being connected to the medicine spray tank (3), and the spraying direction of the medicine spray head (8) being toward the spiral blade (43).

2. A land resource soil remediation device according to claim 1, characterized in that: The fragmentation assembly (4) further comprises an operating box (41) drivingly connected to the spiral blade (43); the operating box (41) is liftable and located above the vehicle body (1).

3. A land resource soil remediation device according to claim 2, characterized in that: The operating box (41) has a power source in it, and the power source is connected to a plurality of groups of rotating rods (42) in a transmission manner. The rotating rods (42) penetrate the operating box (41) and the vehicle body (1) and are connected to the spiral blades (43).

4. A land resource soil remediation device according to claim 3, characterized in that: The power source comprises a plurality of groups of servo motors arranged in an operating box (41), and the output end of each servo motor is correspondingly connected to a rotating rod (42) in a transmission manner.

5. The land resource soil remediation device according to claim 3, characterized in that: The power source comprises a main shaft (44) rotatably arranged inside the operating box (41), and a plurality of groups of bevel gears I (45) are fixedly connected to the main shaft (44); the top of each rotating rod (42) is fixedly connected to a bevel gear II (46), and the bevel gears I (45) and II (46) are meshed with each other to realize the rotation of each spiral blade (43).

6. The land resource soil remediation device according to claim 2, characterized in that: At least two groups of electric push rods (5) are commonly connected between the vehicle body (1) and the operating box (41), and the electric push rods (5) are located at both ends of the operating box (41).

7. The land resource soil remediation device according to claim 1, characterized in that: The tilling assembly (2) is hingedly connected to the bottom of the vehicle body (1), and at least two groups of telescopic rods (6) are also arranged under the vehicle body (1), and the other ends of the telescopic rods (6) are connected to the tilling assembly (2).

8. The land resource soil remediation device according to claim 1, characterized in that: A rotatable shaft (31) is disposed inside the spray tank (3), and a stirring blade (32) is fixedly connected to the outer wall of the shaft (31).

9. The land resource soil remediation device according to claim 1, characterized in that: It also includes a medicine pump (9), one end of which is connected to the medicine spray tank (3), and the other end of which is connected to the medicine spray head (8).

10. The land resource soil remediation device according to claim 1, characterized in that: A guardrail (7) is arranged above the vehicle body (1).

Images