Soil remediation device for municipal gardens

Abstract

The soil remediation device comprises a pull ring convenient to drag, the pull ring is connected with a traction hook behind a tractor, the side face of the pull ring is fixedly connected with a right-angle column, the bottom end of the right-angle column is provided with a positioning rotating shaft, the lower surface of the positioning rotating shaft is provided with a connecting column, and the connecting column is fixedly connected with the pull ring. One side of the connecting column is fixedly connected with a triangular pyramid, and the other side of the connecting column is fixedly connected with a protective cover. By arranging the right-angle column and the pull ring, the repairing device can be conveniently connected with a moving mechanism, a moving machine can conveniently pull the repairing device to move, by arranging the hydraulic cylinder, the connecting column and the triangular pyramid, the ground breaking angle of the triangular pyramid can be conveniently adjusted so as to adjust the ground breaking depth, and by arranging the protective cover, the driving motor and the spray head, the ground breaking depth can be adjusted. The driving motor and the crushing rod are conveniently utilized to crush the soil and scatter the liquid, so that the mixing speed of the soil and the liquid medicine is increased, and the device can accelerate the soil remediation efficiency.

Description

Technical Field

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

[0002] The construction process, functional requirements and management purposes of municipal gardens and urban greening are different from those of forestry, but both are components of production and construction, one is mainly based on material collection, and the other is mainly based on environmental protection. Urban greening is an investment in social environmental capital, and its economic returns are multifaceted and very rich. The demand for gardens in cities is divided into two aspects: one is as infrastructure; the other is as leisure facilities.

[0003] Soil remediation is a complex process that involves restoring the normal function of contaminated soil, covering a variety of methods such as physical, chemical and biological. These methods include but are not limited to chemical leaching, incineration, composting, physical separation remediation technology, steam extraction remediation technology, etc. The development trend of soil remediation technology is concentrated on the remediation of degradable organic pollutants and heavy metal contaminated soil. In the field of soil remediation, there are many technical paths and development trends, including in-situ remediation technology and ex-situ remediation technology, as well as physical remediation, chemical remediation and biological remediation methods.

[0004] In the existing municipal garden projects, some ground soil needs to be tested and repaired to facilitate the subsequent construction of the garden to achieve the expected effect. The most common method of garden soil repair is to break the soil and spray related agents to increase the pH and nutrient content of the soil. In the repair process, it is often necessary to turn the soil over a large area and then spray the agent on the soil surface, which seriously reduces the efficiency of soil repair. For this reason, we have designed a soil repair device for municipal gardens, which can repair the soil inside the soil without turning the soil over a large area. Utility Model Content

[0005] The purpose of the utility model is to provide a soil repair device for municipal gardens to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil remediation device for municipal gardens, comprising a pull ring for easy dragging, and the pull ring is connected to a towing hook behind a tractor, the side surface of the pull ring is fixedly connected to a right-angle column, the bottom end of the right-angle column is provided with a positioning shaft, the lower surface of the positioning shaft is provided with a connecting column, one side of the connecting column is fixedly connected to a triangular cone, and the other side of the connecting column is fixedly connected to a protective cover, the inner top wall of the protective cover is respectively fixedly connected to a driving motor and a connecting pipe, and the output shaft of the driving motor is fixedly connected to a transmission rod, the side of the transmission rod is fixedly connected to a crushing rod, the bottom end of the connecting pipe is fixedly connected to a nozzle, the top end of the connecting pipe is fixedly connected to a hollow tube, and the liquid inlet end of the hollow tube is fixedly connected to a telescopic tube, the lower surface of the right-angle column is fixedly connected to a base, the lower surface of the base is fixedly connected to a hydraulic cylinder, and the telescopic end of the hydraulic cylinder is fixedly connected to a fixed rotating shaft.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Preferably, the side and the lower surface of the protective cover away from the connecting column are both open, and the protective cover and the triangular cone are made of stainless steel. By setting a high-thickness stainless steel triangular cone, it is easy to break the soil layer and facilitate subsequent soil repair.

[0009] Preferably, the crushing rod is made of iron, and one end surface of the crushing rod is located below the nozzle. The cross-sectional shape of the crushing rod is triangular. By setting the crushing rod, it is convenient to break up the clumped soil clods and disperse the liquid sprayed from the nozzle, so as to facilitate the full mixing of the soil remediation liquid or nutrient solution with the soil.

[0010] Preferably, the upper surface of the protective cover is provided with a hole adapted to the end face of the hollow tube, and the surface of the hollow tube is fixedly connected to the upper surface of the protective cover via a semicircular ring. By arranging the hollow tube, the connecting tube and the nozzle, liquid can easily enter deep into the soil through the pipeline.

[0011] Preferably, the side surface of the telescopic tube overlaps the surface of the right-angle column, and the liquid inlet end of the telescopic tube is connected to the water pump in the liquid storage barrel. By setting the telescopic tube, the infusion pipeline can be made retractable and not easy to break. At the same time, it is also convenient to transport the repair liquid or nutrient solution in the liquid storage barrel.

[0012] Preferably, the hydraulic cylinder is located below the right-angle column, and the telescopic end of the hydraulic cylinder is connected to the side of the connecting column through a fixed rotating shaft. By setting the hydraulic cylinder, the positioning rotating shaft and the fixed rotating shaft, it is convenient for the hydraulic cylinder to pull the connecting column through the fixed rotating shaft, and then the connecting column drives the mitre cone to swing, thereby adjusting the breaking angle of the mitre cone and increasing the efficiency of soil remediation.

[0013] Beneficial Effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] The utility model facilitates the connection of the repair device with the mobile mechanism through the right-angle column and the pull ring, and facilitates the mobile machinery to pull the repair device to move. By arranging the hydraulic cylinder, the connecting column and the triangular cone, it is convenient to adjust the ground-breaking angle of the triangular cone to adjust the ground-breaking depth. By arranging the protective cover, the driving motor and the nozzle, it is convenient to use the driving motor and the crushing rod to crush the soil and disperse the liquid, thereby increasing the mixing speed of the soil and the liquid medicine, so that the device can accelerate the efficiency of soil repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the top-sectional structure of the utility model.

[0019] In the figure: 1. pull ring; 2. right-angle column; 3. positioning shaft; 4. connecting column; 5. triangular cone; 6. protective cover; 7. driving motor; 8. connecting pipe; 9. transmission rod; 10. crushing rod; 11. nozzle; 12. hollow tube; 13. telescopic tube; 14. base; 15. hydraulic cylinder; 16. fixed shaft. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-3The utility model provides a technical solution: a soil remediation device for municipal gardens, comprising a pull ring 1 that is easy to drag, and the pull ring 1 is connected to a towing hook behind a tractor. At the same time, the pull ring 1 can be connected to any mobile vehicle or front driving force machinery. A right-angle column 2 is fixedly connected to the side of the pull ring 1, and a positioning shaft 3 is provided at the bottom end of the right-angle column 2. A connecting column 4 is provided on the lower surface of the positioning shaft 3. A triangular cone 5 is fixedly connected to one side of the connecting column 4, and a protective cover 6 is fixedly connected to the other side of the connecting column 4. The side and the lower surface of the protective cover 6 away from the connecting column 4 are both open, and the protective cover 6 and the triangular cone 5 are made of stainless steel. By setting a high-thickness stainless steel triangular cone 5, it is easy to break the soil layer and facilitate subsequent soil remediation.

[0022] The inner top wall of the protective cover 6 is fixedly connected with a driving motor 7 and a connecting pipe 8 respectively, and the output shaft of the driving motor 7 is fixedly connected with a transmission rod 9, the side of the transmission rod 9 is fixedly connected with a crushing rod 10, and the bottom end of the connecting pipe 8 is fixedly connected with a nozzle 11. The crushing rod 10 is made of iron, and one end surface of the crushing rod 10 is located below the nozzle 11. The cross-sectional shape of the crushing rod 10 is triangular. By setting the crushing rod 10, it is convenient to break up the clumped soil blocks and disperse the liquid sprayed from the nozzle 11, so as to facilitate the full mixing of the soil remediation liquid or nutrient solution with the soil.

[0023] The top of the connecting pipe 8 is fixedly connected with a hollow pipe 12, the upper surface of the protective cover 6 is provided with a hole adapted to the end face of the hollow pipe 12, and the surface of the hollow pipe 12 is fixedly connected to the upper surface of the protective cover 6 via a semicircular ring. By arranging the hollow pipe 12, the connecting pipe 8 and the nozzle 11, it is convenient for liquid to enter deep into the soil through the pipeline.

[0024] The liquid inlet end of the hollow tube 12 is fixedly connected to a telescopic tube 13, the side of the telescopic tube 13 overlaps the surface of the right-angle column 2, and the liquid inlet end of the telescopic tube 13 is connected to a water pump in the liquid storage barrel. By setting the telescopic tube 13, the infusion pipeline can be made telescopic and not easy to break. At the same time, it is also convenient to transport the repair liquid or nutrient solution in the liquid storage barrel.

[0025] The lower surface of the right-angle column 2 is fixedly connected to a base 14, and the lower surface of the base 14 is fixedly connected to a hydraulic cylinder 15. The telescopic end of the hydraulic cylinder 15 is fixedly connected to a fixed shaft 16. The hydraulic cylinder 15 is located below the right-angle column 2, and the telescopic end of the hydraulic cylinder 15 is connected to the side of the connecting column 4 through the fixed shaft 16. By arranging the hydraulic cylinder 15, the positioning shaft 3 and the fixed shaft 16, it is convenient for the hydraulic cylinder 15 to pull the connecting column 4 through the fixed shaft 16, and then the connecting column 4 drives the mitre cone 5 to swing, so as to adjust the ground-breaking angle of the mitre cone 5 and increase the efficiency of soil remediation.

[0026] Furthermore, a slider is provided on the side of the fixed shaft 16, and a slide groove is opened on the side of the connecting column 4 to facilitate the vertical movement of the slider. By providing a slider on the side of the fixed shaft 16, the hydraulic cylinder 15 can better control the swing of the bottom end of the connecting column 4.

[0027] In this embodiment, the right-angle column 2 and the pull ring 1 are provided to facilitate the connection of the repair device with the mobile mechanism, so that the mobile machinery can pull the repair device to move. By providing the hydraulic cylinder 15, the connecting column 4 and the triangular cone 5, it is convenient to adjust the ground-breaking angle of the triangular cone 5 to adjust the ground-breaking depth. By providing the protective cover 6, the driving motor 7 and the nozzle 11, it is convenient to use the driving motor 7 and the crushing rod 10 to crush the soil and disperse the liquid, thereby increasing the mixing speed of the soil and the liquid medicine, thereby enabling the device to accelerate the efficiency of soil remediation.

[0028] 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 soil remediation device for municipal gardens, characterized in that: The invention comprises a pull ring (1) for facilitating towing, and the pull ring (1) is connected to a towing hook at the rear of a tractor, a right-angle column (2) is fixedly connected to the side of the pull ring (1), a positioning shaft (3) is arranged at the bottom end of the right-angle column (2), a connecting column (4) is arranged on the lower surface of the positioning shaft (3), one side of the connecting column (4) is fixedly connected to a triangular cone (5), and the other side of the connecting column (4) is fixedly connected to a protective cover (6), the inner top wall of the protective cover (6) is respectively fixedly connected to a driving motor (7) and a connecting pipe (8), and the driving motor (7) The output shaft is fixedly connected to a transmission rod (9), a pulverizing rod (10) is fixedly connected to the side of the transmission rod (9), a nozzle (11) is fixedly connected to the bottom end of the connecting pipe (8), a hollow pipe (12) is fixedly connected to the top end of the connecting pipe (8), and a telescopic pipe (13) is fixedly connected to the liquid inlet end of the hollow pipe (12), a base (14) is fixedly connected to the lower surface of the right-angle column (2), a hydraulic cylinder (15) is fixedly connected to the lower surface of the base (14), and a fixed rotating shaft (16) is fixedly connected to the telescopic end of the hydraulic cylinder (15).

2. A soil remediation device for municipal gardens according to claim 1, characterized in that: The side and the lower surface of the protective cover (6) away from the connecting column (4) are both open, and the protective cover (6) and the triangular cone (5) are both made of stainless steel.

3. The soil remediation device for municipal gardens according to claim 1 is characterized by: The material of the pulverizing rod (10) is iron, and one end surface of the pulverizing rod (10) is located below the nozzle (11), and the cross-sectional shape of the pulverizing rod (10) is triangular.

4. The soil remediation device for municipal gardens according to claim 1 is characterized by: The upper surface of the protective cover (6) is provided with a hole matched with the end surface of the hollow tube (12), and the surface of the hollow tube (12) is fixedly connected to the upper surface of the protective cover (6) via a semicircular ring.

5. The soil remediation device for municipal gardens according to claim 1 is characterized by: The side surface of the telescopic tube (13) overlaps the surface of the right-angle column (2), and the liquid inlet end of the telescopic tube (13) is connected to a water pump in a liquid storage barrel.

6. The soil remediation device for municipal gardens according to claim 1 is characterized by: The hydraulic cylinder (15) is located below the right-angle column (2), and the telescopic end of the hydraulic cylinder (15) is connected to the side of the connecting column (4) via a fixed rotating shaft (16).

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