Soil ecological restoration device

Abstract

The utility model provides a soil ecological restoration device which comprises a frame, the upper surface of the frame is fixedly connected with a liquid storage tank, a water storage tank and a mixing tank, the lower end of the frame is fixedly provided with a wheel assembly, and the frame is sequentially provided with a soil loosening plough, a bulldozing plate and a turning and pressing roller in the advancing direction of the wheel assembly. Atomizing nozzles and a particle releasing assembly are sequentially arranged between the soil loosening plough and the bulldozing plate, the multiple atomizing nozzles are communicated with the mixing box, a first lifting rod and a second lifting rod are fixedly installed on the vehicle frame, the movable end of the first lifting rod is fixedly connected with the soil loosening plough, and the movable end of the second lifting rod is fixedly connected with the bulldozing shovel. By filling and compacting the soil, the contact area between the sprayed soil remediation liquid and the air is reduced, the evaporation and dissipation conditions of the soil remediation liquid are effectively relieved, the waste of the remediation liquid is reduced, the cost is saved, and a guarantee is provided for the soil remediation effect.

Description

Technical Field

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

[0002] Soil ecosystem refers to the ecological environment where various biological and non-biological factors interact in the soil. As one of the most important natural resources on earth, soil is vital to the development and survival of human society. However, due to the influence of human activities and natural factors, soil has suffered serious damage and pollution. The discharge of industrial waste, pesticides, fertilizers, domestic sewage, etc., as well as unreasonable land use methods, have led to the decline of soil quality and the loss of ecological functions, posing a huge threat to humans and biodiversity. Soil ecological restoration aims to solve the current problems of soil destruction and pollution, protect the soil environment and biodiversity, and achieve sustainable and healthy development of soil and sustainable agricultural production. By adding chemicals to the soil, chemical reactions such as oxidation-reduction, chelation or precipitation are used to remove pollutants in the soil or reduce their bioavailability or toxicity. When using a soil remediation device, chemical agents are added to the inside of the device, and the soil is turned over when the device moves, so that the agents enter the soil for remediation. However, in the prior art, when the soil remediation liquid is sprayed on the turned soil, it is easy to evaporate quickly, resulting in a decrease in the remediation effect. To this end, we propose a soil ecological remediation device to solve this problem. Utility Model Content

[0003] In order to overcome the problem in the prior art that after the repair agent is sprayed, the repair agent is easy to evaporate and dissipate, thus affecting the repair effect on the soil, the utility model provides a soil ecological repair device, which backfills and compacts the turned over soil, reduces the contact area between the sprayed repair agent and the air, and effectively reduces the evaporation and dissipation of the repair agent; and is provided with a particle release device, which can use soil repair liquid and soil repair particles at the same time, enriching the repair effect and extending the repair duration.

[0004] The utility model adopts the following technical solutions.

[0005] A soil ecological restoration device comprises a frame, the upper surface of which is fixedly connected with a liquid storage tank, a water storage tank and a mixing tank, and the lower end of which is fixedly mounted with a wheel assembly;

[0006] The frame is provided with: a soil loosening plow, a bulldozer and a turning roller in sequence along the traveling direction of the wheel assembly; an atomizing nozzle and a particle release assembly are provided in sequence between the soil loosening plow and the bulldozer; a plurality of the atomizing nozzles are provided and are connected to the mixing box;

[0007] The frame is fixedly mounted with a first lifting rod and a second lifting rod, the movable end of the first lifting rod is fixedly connected to the loosening plow, and the movable end of the second lifting rod is fixedly connected to the bulldozer, and the first lifting rod and the second lifting rod respectively move the loosening plow and the bulldozer towards or away from the frame;

[0008] The frame is swingably provided with a connecting frame, and the turning roller is rotatably connected to the connecting frame.

[0009] Preferably, a stirring rod is rotatably embedded in the mixing box, a first motor is fixedly mounted on the top of the mixing box, and an output end of the first motor is fixedly connected to the stirring rod.

[0010] Preferably, the liquid storage tank, the water storage tank and the mixing tank are all arranged on a side close to the loosening plow.

[0011] Preferably, the frame is provided with a through discharge port, the particle release assembly is arranged on the upper end surface of the frame, and the particle release assembly includes a loading hopper, the top and bottom of the loading hopper are both connected to the discharge port; a rotatable shaft rod is installed in the loading hopper, and a baffle is fixedly connected to the shaft rod.

[0012] Preferably, the loading hopper is also fixedly mounted with a second motor, and an output end of the second motor is fixedly connected to one end of the shaft.

[0013] Preferably, the wheel assembly includes a driven wheel, a tensioning wheel, a support frame, a trolley main frame, a supporting wheel and a track, and a plurality of supporting wheels are provided on both sides of the bottom of the trolley main frame along the walking direction; the lower end of the support frame is hinged to the trolley main frame, and the upper end is rotatably connected to the driven wheel, and the track is transmission-connected to the driven wheel, the tensioning wheel and the supporting wheel.

[0014] Preferably, a first water pump is arranged in the liquid storage tank, a second water pump is arranged in the water storage tank, and the output ends of the first water pump and the second water pump are both connected to the mixing tank.

[0015] Preferably, the side walls of the liquid storage tank and the water storage tank are both provided with observation windows.

[0016] Preferably, a traction ring is installed on the side of the loosening plow facing away from the frame.

[0017] The beneficial effects of the utility model are:

[0018] This soil ecological restoration device uses a loosening plow, a bulldozer and a rolling roller in coordination. After the soil is loosened and sprayed, the soil that has been scraped during the loosening operation can be refilled and compacted. While compacting the soil, the rolling roller helps to restore the structure and stability of the soil, prevent soil loss and erosion, and enhance the ecological function of the soil. By filling back and compacting, the contact area between the sprayed soil restoration liquid and the air is reduced. At the same time, the soil restoration particles are embedded in the soil, which effectively reduces the evaporation and dissipation of the soil restoration liquid, and enables the soil restoration particles to be fully absorbed by the soil, reducing the waste of the restoration agent, saving costs and providing guarantees for the soil restoration effect. Furthermore, the first lifting rod and the second lifting rod of the soil ecological restoration device are designed to adapt to different types of soil and terrain and adjust the loosening depth. They are widely used in various soil restoration scenarios, improving the practicality and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a bottom view of the utility model;

[0022] Figure 3 It is a side view of the utility model;

[0023] Figure 4 It is a cross-sectional view of the liquid storage tank, water storage tank and mixing tank of the utility model;

[0024] Figure 5 It is a side view of the wheel assembly of the utility model;

[0025] Figure 6 It is a three-dimensional structural schematic diagram of the loading hopper of the utility model;

[0026] Figure 7 It is a three-dimensional structural schematic diagram of the shaft rod, baffle plate and rotating rod of the utility model.

[0027] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 11. First lifting rod; 12. Second lifting rod; 121. Bulldozer; 13. Feeding port; 2. Liquid storage tank; 21. First water pump; 3. Water storage tank; 31. Second water pump; 4. Mixing tank; 41. Atomizing nozzle; 42. First motor; 43. Agitator rod; 5. Soil loosening plow; 51. Traction ring; 6. Connecting frame; 61. Turning roller; 7. Wheel assembly; 71. Carriage main frame; 72. Driven wheel; 73. Support frame; 74. Tensioning wheel; 75. Supporting wheel; 76. Track; 81. Loading hopper; 811. Shaft rod; 812. Baffle; 82. Second motor; 9. Observation window. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application, and are not used to limit the present application. In the present application, unless otherwise stated, the directional words such as "up", "down", "left" and "right" used generally refer to the upper, lower, left and right of the device in actual use or working mode, specifically the drawing direction in the drawings. The drawings are only used for exemplary illustration and cannot be understood as limitations on this patent; in order to better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0029] For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The drawings are only used for exemplary description and cannot be understood as limiting the present patent.

[0030] As attached Figure 1-7 A soil ecological restoration device shown includes a frame 1, which serves as the basic structure of the entire device and provides a framework for supporting and connecting various components. A liquid storage tank 2, a water storage tank 3 and a mixing tank 4 are fixedly connected to the upper surface of the frame 1. The liquid storage tank 2 and the water storage tank 3 are used to store soil restoration liquid and water required for soil restoration, respectively. The soil restoration liquid flowing out of the liquid storage tank 2 and the water flowing out of the water storage tank 3 are mixed through the mixing tank 4, thereby preparing soil restoration liquids of different concentrations and ensuring uniform mixing of the restoration liquids.

[0031] The lower end of the frame 1 is fixedly mounted with a wheel assembly 7 to facilitate the movement of the frame 1. The frame 1 is provided with a loosening plow 5, a bulldozer 121 and a turning roller 61 in sequence along the traveling direction of the wheel assembly 7. An atomizing nozzle 41 and a particle release assembly are provided in sequence between the loosening plow 5 and the bulldozer 121. A plurality of atomizing nozzles 41 are provided and are connected to the mixing box 4.

[0032] The loosening plow 5 is a chisel plow, which is used to loosen the soil, improve the air permeability and permeability of the soil, and create good conditions for the subsequent spraying of the repair liquid and the release of particles. The bulldozer 121 can backfill the loosened soil. The turning roller 61 compacts the backfilled soil to further enhance the repair effect.

[0033] The atomizing nozzle 41 atomizes and sprays the mixed soil remediation liquid onto the soil surface to improve the coverage and penetration effect of the remediation liquid. The particle release component can release the soil remediation particles required for remediation. Thus, the soil ecological remediation device can use soil remediation liquid and soil remediation particles at the same time, enriching the remediation effect and further extending the duration of soil remediation.

[0034] The vehicle frame 1 is fixedly mounted with a first lifting rod 11 and a second lifting rod 12, the movable end of the first lifting rod 11 is fixedly connected to the loosening plow 5, and the movable end of the second lifting rod 12 is fixedly connected to the bulldozer 121. The first lifting rod 11 and the second lifting rod 12 enable the loosening plow 5 and the bulldozer 121 to move toward or away from the vehicle frame 1. The first lifting rod 11 and the second lifting rod 12 are provided to adjust the position and height of the loosening plow 5 and the bulldozer 121, respectively, to adapt to different terrains and repair depth requirements.

[0035] The frame 1 is swingably provided with a connecting frame 6, and the turning roller 61 is rotatably connected to the connecting frame 6. This avoids damage to the turning roller 61 when there are hard foreign objects in the soil.

[0036] In some embodiments, a stirring rod 43 is movably embedded in the mixing box 4, a first motor 42 is fixedly installed on the top of the mixing box 4, and the output end of the first motor 42 is fixedly connected to the stirring rod 43. Driven by the first motor 42, the stirring rod 43 can continuously and efficiently stir the liquid in the mixing box 4, ensuring that the soil remediation liquid can be fully mixed before use, avoiding the problem of uneven components, thereby improving the effect and efficiency of soil remediation.

[0037] In some embodiments, the liquid storage tank 2, the water storage tank 3 and the mixing tank 4 are all arranged on one side close to the loosening plow 5. The loosening plow 5 will exert a large force on the soil when working, which may cause the soil ecological restoration device to tilt forward or become unstable. By adding weight to one side of the loosening plow 5, the reaction force can be offset and the balance of the soil ecological restoration device can be maintained. At the same time, the centralized layout design helps to balance the weight distribution of the soil ecological restoration device, reduce the risk of tipping over due to unstable center of gravity during operation, and ensure that the device can operate stably under various terrain conditions.

[0038] In some embodiments, the frame 1 is provided with a through discharge port 13, and the particle release assembly is provided on the upper end surface of the frame 1. The particle release assembly includes a loading hopper 81, and the top and bottom of the loading hopper 81 are both connected to the discharge port 13; a rotatably connected shaft 811 is installed in the loading hopper 81, and a fixedly connected baffle 812 is installed on the shaft 811, and the two sides of the baffle 812 are arranged in an arc shape, so as to fit closely with the inner wall of the loading hopper 81, thereby avoiding leakage of soil remediation particles. The discharge port 13 is provided between the atomizing nozzle 41 and the bulldozer 121, ensuring that the particulate matter is released after the repair liquid is sprayed and before the bulldozer 121 is backfilled, and the soil remediation particles are covered with soil by the bulldozer 121, so that they can be fully absorbed by the soil, further improving the repair effect.

[0039] In some embodiments, a second motor 82 is fixedly connected to the loading hopper 81, and the output end of the second motor 82 is fixedly connected to one end of the shaft 811. When in use, the operator puts the soil remediation particles into the loading hopper 81. When the soil remediation particles need to be spread, the second motor 82 is turned on to drive the shaft 811 to rotate, and the shaft 811 drives the baffle 812 to rotate. When the baffle 812 rotates, the soil remediation particles in the loading hopper 81 will enter the soil along the discharge port 13, and then with the movement of the bulldozer 121 and the turning roller 61, the soil remediation particles will be mixed into the soil; when it is not necessary to spread the soil remediation particles, the second motor 82 is controlled to drive the shaft 811 to reverse, and the shaft 811 drives the baffle 812 to rotate to a horizontal state, and the loading hopper 81 is sealed by the baffle 812 to stop spreading the soil remediation particles. The above settings can prevent the soil remediation particles from being blocked or unevenly distributed during the release process.

[0040] In some embodiments, the wheel assembly 7 includes a driven wheel 72, a tensioning wheel 74, a support frame 73, a trolley main frame 71, a supporting roller 75 and a track 76, wherein a plurality of supporting rollers 75 are provided on both sides of the bottom of the trolley main frame 71 along the walking direction; the lower end of the support frame 73 is hinged to the trolley main frame 71, and the upper end is rotatably connected to the driven wheel 72, and the track 76 is transmission-connected to the driven wheel 72, the tensioning wheel 74 and the supporting roller 75. The track 76 in the wheel assembly 7 forms a triangular track wheel body through the driven wheel 72, the tensioning wheel 74 and the supporting roller 75, and the supporting roller 75 is used to support walking. Due to the use of a triangular wheel body, the contact area between the track 76 and the ground is increased, and it can easily cross potholes, such as snow, desert, Gobi, swamp, grassland and other harsh and complex terrains, enriching the use scenarios of this embodiment.

[0041] In some embodiments, a first water pump 21 is provided in the liquid storage tank 2, and a second water pump 31 is provided in the water storage tank 3, and the output ends of the first water pump 21 and the second water pump 31 are both connected to the mixing tank 4. This ensures that the liquid in the liquid storage tank 2 and the water storage tank 3 can be efficiently transported to the mixing tank 4. Furthermore, the mixing tank 4 is also provided with a control circuit board, which is electrically connected to the first water pump 21 and the second water pump 31. The control circuit board is used to automatically control the operation of the first water pump 21 and the second water pump 31, adjust the displacement of the first water pump 21 and the second water pump 31, and then adjust the dilution of the soil remediation liquid to avoid secondary pollution caused by excessive application of the agent.

[0042] In some embodiments, the side walls of the liquid storage tank 2 and the water storage tank 3 are both provided with observation windows 9. The observation windows 9 are used to monitor the liquid levels of the liquids in the liquid storage tank 2 and the water storage tank 3 in real time, so that the operator can know the remaining amount of the liquid at any time.

[0043] In some embodiments, a traction ring 51 is installed on the side of the tiller 5 facing away from the frame 1 .

[0044] The working principle of the utility model is as follows:

[0045] When the operator uses the soil remediation device, he first uses the wheel assembly 7 to move the soil remediation device to the designated soil remediation site. The liquid storage tank 2 stores sufficient soil remediation liquid, the water storage tank 3 stores sufficient water for diluting the soil remediation liquid, and the loading hopper 81 is loaded with soil remediation particles. Then, the operator adjusts the displacement of the first water pump 21 and the second water pump 31 through the control circuit board according to the previous soil analysis structure, thereby adjusting the dilution degree of the soil remediation liquid, and adjusting the height of the first lifting rod 11 and the second lifting rod 12 according to the required loosening depth.

[0046] Then, a tractor or other agricultural traction tool is used to drive the soil ecological restoration device forward through the cooperation of the traction rope and the traction ring 51. The loosening plow 5 can achieve the effect of loosening the soil and digging out part of the soil, creating good conditions for the subsequent spreading of soil restoration liquid and soil restoration particles. The control circuit board controls the first water pump 21 and the second water pump 31 to input a certain amount of soil restoration liquid and water into the mixing box 4. At the same time, the first motor 42 drives the stirring rod 43 to rotate, and the liquid in the mixing box 4 is fully stirred and mixed. The atomizing nozzle 41 evenly sprays the soil restoration liquid in the mixing box 4 onto the soil for restoration operations. The second motor 82 is also in an open state during this process, so that it drives the shaft 811 to rotate, and the shaft 811 drives the baffle 812 to rotate. When the baffle 812 rotates, the soil restoration particles in the loading hopper 81 will enter the soil along the discharge port 13. As the soil ecological restoration device moves forward, the bulldozer 121 backfills the soil turned over by the loosening plow 5, so that the soil restoration particles are buried under the soil, and then the backfilled soil is compacted by the turning and pressing roller 61. By backfilling and compacting the soil, the contact area between the soil restoration liquid and the air is reduced, effectively reducing the evaporation and dissipation of the soil restoration liquid, and the soil restoration particles are covered with soil so that they can be fully absorbed by the soil, saving costs and providing a guarantee for the soil restoration effect.

[0047] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A soil ecological restoration device, characterized in that: It comprises a frame, the upper surface of which is fixedly connected with a liquid storage tank, a water storage tank and a mixing tank, and the lower end of which is fixedly mounted with a wheel assembly; The frame is provided with: a soil loosening plow, a bulldozer and a turning roller in sequence along the traveling direction of the wheel assembly; an atomizing nozzle and a particle release assembly are provided in sequence between the soil loosening plow and the bulldozer; a plurality of the atomizing nozzles are provided and are connected to the mixing box; The frame is fixedly mounted with a first lifting rod and a second lifting rod, the movable end of the first lifting rod is fixedly connected to the loosening plow, and the movable end of the second lifting rod is fixedly connected to the bulldozer, and the first lifting rod and the second lifting rod respectively move the loosening plow and the bulldozer towards or away from the frame; The frame is swingably provided with a connecting frame, and the turning roller is rotatably connected to the connecting frame.

2. A soil ecological restoration device according to claim 1, characterized in that: A stirring rod is rotatably embedded in the mixing box, a first motor is fixedly installed on the top of the mixing box, and an output end of the first motor is fixedly connected to the stirring rod.

3. A soil ecological restoration device according to claim 1, characterized in that: The liquid storage tank, the water storage tank and the mixing tank are all arranged on a side close to the soil loosening plow.

4. A soil ecological restoration device according to claim 1, characterized in that: The frame is provided with a through discharge port, the particle release assembly is arranged on the upper end surface of the frame, and the particle release assembly includes a loading hopper, the top and bottom of the loading hopper are both connected to the discharge port; a rotatable shaft rod is installed in the loading hopper, and a baffle is fixedly connected to the shaft rod.

5. A soil ecological restoration device according to claim 4, characterized in that: The loading hopper is also fixedly mounted with a second motor, and an output end of the second motor is fixedly connected to one end of the shaft.

6. A soil ecological restoration device according to claim 1, characterized in that: The wheel assembly includes a driven wheel, a tensioning wheel, a support frame, a trolley main frame, a supporting wheel and a crawler track. A plurality of supporting wheels are arranged on both sides of the bottom of the trolley main frame along the walking direction. The lower end of the support frame is hinged to the trolley main frame, and the upper end is rotatably connected to the driven wheel. The crawler track is transmission-connected to the driven wheel, the tensioning wheel and the supporting wheel.

7. A soil ecological restoration device according to claim 1, characterized in that: A first water pump is arranged in the liquid storage tank, and a second water pump is arranged in the water storage tank. The output ends of the first water pump and the second water pump are both connected to the mixing tank.

8. The soil ecological restoration device according to claim 1, characterized in that: The side walls of the liquid storage tank and the water storage tank are both provided with observation windows.

9. A soil ecological restoration device according to claim 1, characterized in that: A traction ring is installed on the side of the loosening plow facing away from the vehicle frame.

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