Soil breaking drill bit and soil breaking device for green environmental protection planting

By designing a soil-breaking device with a retractable soil-breaking blade and a humidifying component, the problems of drill bits being unable to break hard soil and dust pollution were solved, achieving efficient soil breaking and environmentally friendly planting.

CN119631645BActive Publication Date: 2026-03-17NORTHWEST ENGINEERING CORPORATION LIMITED
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing drill bits are ineffective at breaking up hard desertified soil, and the drilling process generates a large amount of mud and dust, polluting the environment.

Method used

Design an extendable and retractable soil-breaking blade, combining multiple receiving cavities and protrusion openings. An electric push rod drives the soil-breaking blade to switch between different positions. Equipped with a humidification component to reduce dust, and using convex teeth to improve soil-breaking efficiency.

Benefits of technology

It improves the flexibility and adaptability of the soil breaking device, extends the life of the drill bit, reduces dust pollution, creates good soil conditions, and improves the efficiency of greening and environmental protection planting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a soil breaking drill bit and a soil breaking device for green environmental protection planting, and relates to the technical field of agricultural machinery. The soil breaking drill bit for green environmental protection planting comprises a drill bit body, which comprises a soil breaking part, a soil breaking part, which is provided with a conical shape, and a conical tip, which is an end away from the soil breaking part, and the other end is connected with the soil breaking part; wherein an accommodating cavity is formed in the inside of the soil breaking part, a first electric push rod, a vertical plate and a soil breaking knife are arranged in the accommodating cavity, the vertical plate is connected with the soil breaking knife, the first electric push rod drives the vertical plate and the soil breaking knife to move in the first direction, so that the soil breaking knife has a first working position and a second working position, in the first working position, the soil breaking knife is located in the accommodating cavity, and in the second working position, the soil breaking knife extends out of the accommodating cavity. The application can efficiently break soil, so as to realize efficient planting.
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Description

Technical Field

[0001] This invention relates to the field of agricultural machinery technology, and in particular to a soil-breaking drill bit and soil-breaking device for greening and environmentally friendly planting. Background Technology

[0002] Soil and water conservation aims to prevent soil erosion, protect, improve and rationally utilize water and soil resources, maintain and improve land productivity, and mitigate floods, droughts and sandstorms, so as to fully realize the ecological, economic and social benefits of water and soil resources, establish a sound ecological environment, and support sustainable development of production activities and social welfare undertakings.

[0003] Desertification control measures are measures to address land degradation that occurs in arid and semi-arid regions, as well as some semi-humid regions, humid regions in the south, and the Qinghai-Tibet Plateau.

[0004] In soil and water conservation and desertification control, especially in drilling operations in desertified land, existing technologies have significant shortcomings: the soil in desertified land is very hard due to water shortage and dryness, and when using existing drilling equipment, the drill bit is difficult to break the soil. This not only easily increases the wear and tear of the drill bit, but also generates a large amount of mud and dust during the drilling process, causing pollution to the air environment. Summary of the Invention

[0005] The purpose of this invention is to overcome at least one of the shortcomings of the prior art and to provide a soil-breaking drill bit and soil-breaking device that can efficiently break the soil for greening and environmentally friendly planting.

[0006] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention.

[0007] According to one aspect of the present invention, a soil-breaking drill bit for greening and environmentally friendly planting is provided, the soil-breaking drill bit for greening and environmentally friendly planting comprising a drill bit body, the drill bit body comprising:

[0008] Breaking ground section,

[0009] The soil-drilling part is configured to have a conical shape, with the tip of the cone being one end away from the soil-breaking part, and the other end being connected to the soil-breaking part;

[0010] The soil-breaking section has an internal cavity containing a first electric push rod, a vertical plate, and a soil-breaking blade. The vertical plate is connected to the soil-breaking blade. The first electric push rod pushes the vertical plate and moves the soil-breaking blade in the first direction, so that the soil-breaking blade has a first working position and a second working position. In the first working position, the soil-breaking blade is located inside the cavity; in the second working position, the soil-breaking blade extends out of the cavity.

[0011] In some exemplary embodiments of the present invention, based on the foregoing scheme, the soil-breaking blade has a slit along the direction from the blade tip to the blade tail. A second electric push rod and a push plate are provided inside the slit. The output end of the second electric push rod is connected to the push plate, so that the push plate switches between a third working position and a fourth working position under the push of the second electric push rod. In the third working position, the push plate extends out of the blade tip of the soil-breaking blade; in the fourth working position, the push plate is located inside the slit.

[0012] In some exemplary embodiments of the present invention, based on the aforementioned scheme, an extension opening is provided on the side wall of the soil-breaking part, the extension opening is connected to the receiving cavity, and the soil-breaking blade switches between the first working position and the second working position through the extension opening.

[0013] In some exemplary embodiments of the present invention, based on the foregoing scheme, there are multiple soil-breaking blades and multiple protrusions, and the protrusions are configured in a one-to-one correspondence with the soil-breaking blades.

[0014] In some exemplary embodiments of the present invention, based on the foregoing scheme, there are multiple receiving cavities, and the multiple receiving cavities are arranged at equal intervals.

[0015] In some exemplary embodiments of the present invention, based on the aforementioned scheme, a plurality of protruding teeth are evenly distributed on the outer wall of the drilling part.

[0016] According to another aspect of the present invention, a soil-breaking device is provided, the soil-breaking device comprising:

[0017] support;

[0018] A pneumatic lifting column is fixed to the top center of the bracket, and a clamping plate is connected to the other end;

[0019] The motor is located inside the bracket below the card plate and its output end is connected to a drive shaft.

[0020] The drive shaft is connected to the aforementioned soil-breaking drill bit for greening and environmentally friendly planting on the side away from the output end.

[0021] In some exemplary embodiments of the present invention, based on the foregoing solution, the soil-breaking device further includes a humidification component, which is disposed on the top of the support and includes:

[0022] bucket;

[0023] Solenoid valve; located at the bottom of the water tank;

[0024] A corrugated expansion tube is connected to the output end of the solenoid valve;

[0025] A booster pump, with its input end connected to the end of the bellows telescopic tube furthest from the solenoid valve;

[0026] The nozzle has one end connected to the output end of the booster pump and the other end is a free end.

[0027] The water in the bucket passes sequentially through the solenoid valve, the corrugated telescopic pipe, and the booster pump, and is then sprayed out through the nozzle.

[0028] In some exemplary embodiments of the present invention, based on the foregoing solution, the soil-breaking device further includes:

[0029] A base plate is provided at the bottom of the bracket, and both ends of the base plate have movable openings.

[0030] A plug rod is inserted into one side of the movable port;

[0031] A telescopic shaft is located on the other side of the movable opening;

[0032] The insertion rod and the telescopic shaft are provided with a gear on one and a toothed groove on the other. The gear and the toothed groove cooperate with each other to allow the insertion rod to move in its length extension direction.

[0033] In some exemplary embodiments of the present invention, based on the foregoing solution, the telescopic shaft includes:

[0034] Two hexagonal prisms;

[0035] The damping telescopic rod is connected at one end to the inner wall of the movable opening via a pivot.

[0036] A screw block is provided at one end of the damping telescopic rod and located on the outside of the base plate;

[0037] The two hexagonal prisms are located on both sides of the gear, and a fixing groove is provided on the inner wall of the movable opening near the screw block. The fixing groove is used to accommodate one of the hexagonal prisms to fix the gear.

[0038] As can be seen from the above technical solution, the present invention has the following advantages and positive effects:

[0039] This invention, by incorporating an extendable and retractable soil-breaking blade, allows for two main advantages. First, the working state of the blade can be controlled according to actual conditions, flexibly selecting whether to use it under different soil conditions. This not only improves the flexibility and adaptability of the soil-breaking device but also more effectively breaks up hard soil or obstacles, significantly increasing soil-breaking efficiency and creating better soil conditions for greening and environmentally friendly planting. Second, when soil breaking is not needed, retracting the blade into its housing prevents unnecessary wear and damage to the blade during non-working periods, extending the lifespan of the drill bit. Attached Figure Description

[0040] The above and other features and advantages of the present invention will become more apparent from a detailed description of exemplary embodiments thereof with reference to the accompanying drawings.

[0041] Figure 1 This is a cross-sectional view of one embodiment of the soil-breaking drill bit of the present invention used for greening and environmentally friendly planting.

[0042] Figure 2 This is a schematic diagram of one embodiment of the soil-breaking blade of the present invention;

[0043] Figure 3 This is a side view of one embodiment of the soil-breaking blade of the present invention;

[0044] Figure 4 This is a schematic diagram of one embodiment of the soil-breaking device of the present invention;

[0045] Figure 5 This is a bottom view of one embodiment of the soil-breaking device of the present invention.

[0046] Figure 6 This is a side view of one embodiment of the soil-breaking device of the present invention.

[0047] Figure 7 This is a cross-sectional view of one embodiment of the soil-breaking device of the present invention;

[0048] Figure 8 yes Figure 7 A magnified view of part B in the middle section;

[0049] Figure 9 This is a partial cross-sectional view of one embodiment of the soil-breaking device of the present invention;

[0050] Figure 10 yes Figure 5 A magnified view of part A in the middle;

[0051] Figure 11 This is a structural schematic diagram of one embodiment of the telescopic shaft of the present invention.

[0052] Explanation of reference numerals in the attached figures

[0053] 1. Support frame; 2. Pneumatic lifting column; 3. Clamping plate; 4. Motor; 5. Drive shaft; 6. Drill bit; 7. Outlet; 8. First electric push rod; 9. Slide groove; 10. Vertical plate; 11. Soil-breaking blade; 12. Convex tooth; 13. Humidification assembly; 131. Water tank; 132. Solenoid valve; 133. Corrugated telescopic pipe; 134. Booster pump; 135. Nozzle; 136. Controller; 137. Signal line; 138. Cross-shaped diverter pipe; 139. Water inlet pipe; 310. Connecting pipe; 1311. Support ring; 14. Main controller; 15. Dividing port; 16. Push plate; 17. Second electric push rod; 18. Moving groove; 19. Spring telescopic rod; 20. Support rod; 21. Moving block; 22. Roller; 23. Base plate; 24. Movable port; 25. Insert rod; 26. Gear groove; 27. Gear; 28. Telescopic shaft; 281. Hexagonal prism; 282. Damping telescopic rod; 283. Tightening block; 29. ​​Fixing groove; 30. Support pad. Detailed Implementation

[0054] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that the invention will be thorough and complete, and the concept of the exemplary embodiments will be fully conveyed to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0055] The features, structures, or characteristics described above can be combined in any suitable manner in one or more embodiments, and the features discussed in the various embodiments are interchangeable where possible. In the above description, numerous specific details are provided to give a full understanding of embodiments of the invention. However, those skilled in the art will recognize that the technical solutions of the invention can be practiced without one or more of the specific details described, or other methods, components, materials, etc., can be employed. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring various aspects of the invention.

[0056] Although relative terms such as "up" and "down" are used in this invention to describe the relative relationship of one component of an icon to another, these terms are used only for convenience, such as according to the orientation of the examples shown in the accompanying drawings. It is understood that if the icon's arrangement is flipped so that it is upside down, the component described as "up" will become the component described as "down". Other relative terms such as "high", "low", "top", "bottom", "front", "back", "left", and "right" also have similar meanings. When a structure is "up" of another structure, it may mean that the structure is integrally formed on the other structure, or that the structure is "directly" mounted on the other structure, or that the structure is "indirectly" mounted on the other structure through another structure.

[0057] In this invention, the terms “a,” “an,” “the,” “the,” and “at least one” are used to indicate the presence of one or more elements / components / etc.; the terms “comprising,” “including,” and “having” are used to indicate an open-ended inclusion meaning and to mean that there may be other elements / components / etc. in addition to the listed elements / components / etc.

[0058] According to one aspect of the present invention, a soil-breaking drill bit 6 for greening and environmentally friendly planting is provided, with reference to... Figure 1 As shown, the soil-breaking drill bit 6 used for greening and environmentally friendly planting includes a drill bit body 6, which includes:

[0059] Breaking ground section,

[0060] The soil-drilling part is configured to have a conical shape, with the tip of the cone being one end away from the soil-breaking part, and the other end being connected to the soil-breaking part;

[0061] The soil-breaking section has an internal cavity containing a first electric push rod 8, a vertical plate 10, and a soil-breaking blade 11. The vertical plate 10 is connected to the soil-breaking blade 11. The first electric push rod 8 pushes the vertical plate 10 and drives the soil-breaking blade 11 to move in the first direction, so that the soil-breaking blade 11 has a first working position and a second working position. In the first working position, the soil-breaking blade 11 is located inside the cavity; in the second working position, the soil-breaking blade 11 extends out of the cavity.

[0062] This invention, by incorporating an extendable and retractable soil-breaking blade 11, allows for the control of the blade's working state according to actual conditions. It enables flexible selection of whether to use the blade under different soil conditions, improving the flexibility and adaptability of the soil-breaking device. Furthermore, it more effectively breaks up hard soil or obstacles, significantly increasing soil-breaking efficiency and creating better soil conditions for greening and environmentally friendly planting. On the other hand, when soil breaking is not needed, retracting the blade 11 into the receiving cavity avoids unnecessary wear and damage to the blade 11 during non-working periods, extending the service life of the drill bit 6.

[0063] In addition, by placing the soil-breaking blade 11 inside the receiving cavity of the soil-breaking section, the internal space of the drill bit 6 body can be fully utilized, making the entire drill bit 6 structure more compact and easier to operate and use.

[0064] In this embodiment of the invention, the first electric push rod 8 can be configured as an electric drive device that converts the rotational motion of the electric motor into the linear reciprocating motion of the push rod. When a working signal is received, the electric motor operates, and the rotational motion of the electric motor is converted into the linear motion of the push rod through a transmission mechanism (e.g., gears, lead screws, etc.). In the earth-breaking drill bit 6, the electric motor drives the push rod to extend and retract along a first direction.

[0065] When the soil-breaking blade 11 needs to be extended for soil breaking operations, the motor rotates forward, pushing the push rod to extend. The push rod pushes the vertical plate 10 connected to it, and the vertical plate 10 moves along the first direction under the action of the push rod, thereby driving the soil-breaking blade 11 to extend from the receiving cavity and reach the second working position. When the work is completed and the soil-breaking blade 11 needs to be retracted, the motor rotates in reverse, pulling the push rod to retract. The push rod drives the vertical plate 10 to move in the opposite direction, thereby causing the soil-breaking blade 11 to return to the first working position, that is, inside the receiving cavity.

[0066] Here, in this embodiment of the invention, the first direction is the direction of movement of the excavating blade 11 as it extends and retracts, referring to... Figure 1 The X direction in the equation.

[0067] By controlling the first electric push rod 8 to push the vertical plate 10 to move, the soil breaking blade 11 can be extended from the outlet 7. The soil breaking blade 11 can expand the excavation area. At the same time, the soil breaking blade 11 can break the soil around the pit, which is conducive to making the soil looser.

[0068] Considering that the breaking blade 11 may accumulate soil after one breaking operation, in some exemplary embodiments of the present invention, reference is made to... Figure 2 and Figure 3 As shown, along the direction from the tip to the tail of the soil-breaking blade 11, the soil-breaking blade 11 has a dividing opening 15. Inside the dividing opening 15, there is a second electric push rod 17 and a push plate 16. The output end of the second electric push rod 17 is connected to the push plate 16, so that the push plate 16 can switch between a third working position and a fourth working position under the push of the second electric push rod 17. In the third working position, the push plate 16 extends out of the tip of the soil-breaking blade 11; in the fourth working position, the push plate 16 is located inside the dividing opening 15.

[0069] After the breaking blade 11 completes one breaking operation, if soil accumulates, the second electric push rod 17 is activated, which pushes the push plate 16 to move. When the push plate 16 moves outward from the dividing opening 15 under the push of the second electric push rod 17 and reaches the third working position, the push plate 16 extends beyond the cutting head of the breaking blade 11. The extension of the push plate 16 can push out the soil accumulated on the breaking blade 11, thereby clearing the breaking blade 11. When clearing is no longer needed, the second electric push rod 17 moves in the opposite direction, pulling the push plate 16 back into the dividing opening 15, placing the push plate 16 in the fourth working position.

[0070] In this way, on the one hand, the soil on the breaking blade 11 can be cleaned in a timely manner, avoiding the accumulation of soil from affecting the subsequent breaking effect, thus ensuring that the breaking blade 11 can always maintain a good working condition; on the other hand, it can reduce the time spent on frequently replacing or cleaning the breaking blade 11 due to soil accumulation, thereby improving the efficiency of breaking work; in addition, it can effectively prevent soil from causing corrosion and wear to the breaking blade 11, extending the service life of the breaking blade 11 and reducing maintenance costs.

[0071] The structure of the second electric push rod 17 can be set to be the same as or similar to the structure of the first electric push rod 8, and the present invention does not impose specific limitations.

[0072] In some implementations, a receiving cavity may be provided that connects to the outside of the drill bit 6 body to provide a movement channel for the earth-breaking blade 11.

[0073] In other implementations, to prevent damage to the soil-breaking blade 11 from external environment or accidental collision when it is in the second working position, an extension 7 can be opened on the side wall of the soil-breaking part. The extension 7 is connected to the receiving cavity, and the soil-breaking blade 11 can switch between the first working position and the second working position through the extension 7.

[0074] In this way, the protruding opening 7 not only provides a clear movement channel for the breaking blade 11, making it more stable and precise when switching between the first and second working positions, but also allows the breaking blade 11 to be stored in the receiving cavity when idle, preventing it from being damaged by the external environment and effectively reducing the risk of accidental collisions.

[0075] In order to further improve the soil breaking efficiency, multiple soil breaking blades 11 can be set, and correspondingly, multiple protrusions 7 are set, with each protrusion 7 corresponding to one of the soil breaking blades 11.

[0076] The coordinated action of multiple breaking blades 11 can more quickly break up hard soil and obstacles, reducing the time and energy consumption required for breaking ground. Simultaneously, the design of multiple protruding openings 7 ensures that each breaking blade 11 extends and retracts independently and accurately without interference, improving the reliability and stability of the device. Under different soil conditions, some or all of the breaking blades 11 can be selected to work as needed, flexibly adjusting the intensity and range of breaking ground to better adapt to the requirements of various greening and environmental protection planting scenarios.

[0077] In some embodiments, multiple receiving cavities may be provided, with the multiple receiving cavities arranged at equal intervals. It is conceivable that when multiple receiving cavities are provided, it also means that the structures installed in the receiving cavities (first electric push rod 8, vertical plate 10, soil-breaking blade 11, etc.) are correspondingly installed with the receiving cavities. When soil-breaking operations are required, the first electric push rod 8 in each receiving cavity pushes the vertical plate 10 according to a control signal, thereby causing the soil-breaking blade 11 to extend through the corresponding extension opening 7, performing soil-breaking work simultaneously from different positions.

[0078] The multiple receiving chambers and the breaking blades 11 greatly increase the breaking capacity and range. The evenly spaced chambers ensure more uniform stress distribution throughout the breaking section, reducing the risk of structural damage due to excessive localized stress. If a component in one chamber malfunctions, it can be repaired or replaced individually without affecting the normal operation of other chambers and breaking blades 11. Furthermore, the timing and force of the breaking blades 11 extending from each chamber can be flexibly adjusted according to different breaking requirements, achieving more precise breaking operations.

[0079] In addition, in the embodiments provided by the present invention, in order to improve the soil breaking efficiency, a number of protruding teeth 12 may be evenly distributed on the outer wall of the soil drilling part.

[0080] When the drilling part is drilling, on the one hand, its conical shape design makes it easier for the drilling part to be inserted into the soil; on the other hand, several protruding teeth 12 evenly distributed on its outer wall come into contact with the soil during the drilling process. As the drilling part rotates and moves forward, the protruding teeth 12 cut and break the soil, helping the drilling part to penetrate the soil more quickly.

[0081] The presence of the protruding teeth 12 not only increases the friction and cutting force between the drilling part and the soil, making the drilling process smoother and more efficient, but also prevents the drilling part from slipping or deviating in the soil, ensuring the accuracy of the drilling direction. Furthermore, the protruding teeth 12 can adaptively adjust to soil characteristics of varying hardness and texture. In harder soils, the protruding teeth 12 can better exert their cutting effect; while in softer soils, the protruding teeth 12 can also provide a certain degree of support and stability, allowing the drilling part to operate smoothly.

[0082] According to another aspect of the invention, a ground-breaking device is also provided, with reference to Figures 4 to 7 As shown, the soil-breaking device includes:

[0083] Bracket 1;

[0084] The pneumatic lifting column 2 is fixed at one end to the top center of the bracket 1, and the other end is connected to the clamping plate 3;

[0085] Motor 4 is located inside the bracket 1 below the card plate 3 and its output end is connected to a drive shaft 5;

[0086] The drive shaft 5 is connected to the aforementioned soil-breaking drill bit 6 for greening and environmentally friendly planting on the side away from the output end.

[0087] Since the soil-breaking device of the present invention includes the soil-breaking drill bit 6 used for greening and environmentally friendly planting, the soil-breaking device of the present invention has the same function as the soil-breaking drill bit 6 used for greening and environmentally friendly planting, and will not be described in detail here.

[0088] In addition, the bracket 1 serves as the supporting structure for the entire device, providing a stable mounting base for other components. The pneumatic lifting column 2 can be adjusted in length by regulating air pressure, thereby adjusting the height of the clamping plate 3 and its associated components to adapt to different planting environments and operational needs.

[0089] When motor 4 starts, its power is transmitted through drive shaft 5. A soil-breaking drill bit 6, used for greening and environmentally friendly planting, is connected to the side of drive shaft 5 furthest from the output end of motor 4. Driven by drive shaft 5, the soil-breaking drill bit 6 rotates, utilizing its structure and function to break up the soil.

[0090] In some embodiments, a movable groove 18 may be provided on the inner wall of the bracket 1, and a spring telescopic rod 19 may be screwed to the bottom of the inner wall of the movable groove 18, as shown in the reference. Figure 8 As shown, support rods 20 are welded to both outer walls of the motor 4. A moving block 21 is welded to one side of the end of the support rod 20 located in the moving groove 18. Several rollers 22 are provided on the moving block 21, and the rollers 22 are in contact with the inner wall of the moving groove 18.

[0091] The support rod 20 can act as a shock absorber when the motor 4 is running. The moving block 21 and the roller 22 can move the support rod 20 synchronously when the motor 4 moves down. When the drilling is finished and the pneumatic lifting column 2 drives the clamping plate 3 to rise, the spring telescopic rod 19 can lift the moving block 21 and drive the motor 4 to rise under the action of the support rod 20, which has a reset effect.

[0092] To facilitate more convenient and smooth groundbreaking operations, in some exemplary embodiments of the present invention, the groundbreaking device further includes a humidification component 13, which is disposed on the top of the support 1 and includes:

[0093] Bucket 131;

[0094] Solenoid valve 132; located at the bottom of the water tank 131;

[0095] The corrugated expansion tube 133 is connected to the output end of the solenoid valve 132;

[0096] The booster pump 134 has its input end connected to the end of the bellows telescopic pipe 133 that is furthest from the solenoid valve 132.

[0097] The nozzle 135 has one end connected to the output end of the booster pump 134, and the other end is a free end;

[0098] The water in the bucket 131 passes through the solenoid valve 132, the corrugated telescopic pipe 133 and the booster pump 134 in sequence, and is sprayed out by the nozzle 135.

[0099] Here, the water tank 131 serves as a water storage container, providing water for the entire humidification process; the solenoid valve 132 is located at the bottom of the water tank 131 and functions as a switch to control the water flow. When humidification is needed, the solenoid valve 132 opens, allowing water in the water tank 131 to flow into the corrugated expansion pipe 133 and then into the booster pump 134. After being pressurized by the booster pump 134, the water is sprayed out through the nozzle 135; when humidification is not needed, the solenoid valve 132 closes, preventing water flow.

[0100] The corrugated expansion joint 133 is flexible and can adapt to different installation positions and angle changes, while also mitigating the impact of water pressure to a certain extent. The nozzle 135 can spray pressurized water to form a water mist, humidifying the surrounding environment.

[0101] In some embodiments, the humidification assembly 13 can be multiple sets, each set including a water tank 131, a solenoid valve 132, a corrugated telescopic tube 133, a booster pump 134, and a nozzle 135. When there are multiple sets of humidification assemblies 13, the sets can be evenly spaced. (Reference) Figures 4 to 6 As shown.

[0102] Based on this, refer to Figure 9As shown, the bracket 1 can also be designed with controllers 136 screwed to both sides of the top of the inner wall, and signal lines 137 are provided on both sides of the controllers 136. The other ends of the two signal lines 137 are respectively connected to two solenoid valves 132. A cross-shaped diversion pipe 138 is provided above the top of the bracket 1, and the four output ends of the cross-shaped diversion pipe 138 are respectively inserted and installed on the top of four water buckets 131. A water inlet pipe 139 is provided in the center of the top of the cross-shaped diversion pipe 138, and the bottom of the water inlet pipe 139 is connected to the inside of the cross-shaped diversion pipe 138. A connecting pipe 1310 is welded between two adjacent water buckets 131.

[0103] In this way, the inlet pipe 139 introduces external water into the cross-shaped diversion pipe 138, which then distributes the water to the four water tanks 131, achieving water distribution and storage. The controller 136 is connected to the solenoid valve 132 via the signal line 137, allowing precise control of the opening and closing of the solenoid valve 132. When humidification is needed for a specific area, the controller 136 can send a signal to the corresponding solenoid valve 132 to open the water flow channel, allowing water to flow out of the water tanks 131. In addition, due to the presence of the inlet pipe 139, the connecting pipe 1310 between adjacent water tanks 131 allows the water levels in the water tanks 131 to be balanced. When the water in one water tank 131 decreases, water from other water tanks 131 can flow in through the connecting pipe 1310, ensuring that each water tank 131 can continuously provide water to the humidification component 13.

[0104] The controller 136 allows for independent control of the solenoid valves 132 at different locations, enabling precise humidification of different areas and improving the targeting and effectiveness of humidification. The design of the cross-shaped diverter 138 and the connecting pipe 1310 ensures that water is evenly distributed to each water tank 131, guaranteeing a stable water supply to each humidification component 13. This also facilitates the management and maintenance of the water source.

[0105] Furthermore, in this embodiment of the invention, a support ring 1311 is screwed onto the outer wall of the motor 4, and a booster pump 134 is screwed around the outer wall of the support ring 1311.

[0106] To facilitate securing the entire excavation device and reduce the workload of operators, in some exemplary embodiments of the present invention, reference is made to... Figure 5 As shown, the soil-breaking device further includes:

[0107] The base plate 23 is located at the bottom of the bracket 1, and has movable openings 24 at both ends;

[0108] Insert rod 25 is inserted into one side of the movable port 24;

[0109] The telescopic shaft 28 is located on the other side of the movable opening 24;

[0110] Among them, reference Figure 10 As shown, one of the insertion rod 25 and the telescopic shaft 28 is provided with a gear 27, and the other is provided with a toothed groove 26. The gear 27 and the toothed groove 26 cooperate with each other to allow the insertion rod 25 to move in its length extension direction.

[0111] The base plate 23 is located at the bottom of the bracket 1. A rod 25 is inserted into one side of the movable opening 24 at both ends of the base plate 23, and a telescopic shaft 28 is provided on the other side. A gear 27 is provided on the rod 25, and a toothed groove 26 is provided on the telescopic shaft 28, or vice versa. When the position of the rod 25 needs to be adjusted, the gear 27 and the toothed groove 26 cooperate to allow the rod 25 to move along its length.

[0112] For example, when it is necessary to extend the insertion rod 25 to secure the device, the gear 27 can be rotated to move the insertion rod 25 downward along the movable opening 24 and insert it into the ground or other fixed position. When it is necessary to retract the insertion rod 25, the gear 27 is rotated in the opposite direction to move the insertion rod 25 upward.

[0113] In addition, in some exemplary embodiments of the present invention, reference is made to... Figure 11 As shown, the telescopic shaft 28 includes:

[0114] Two hexagonal prisms, 281;

[0115] The damping telescopic rod 282 is connected at one end to the inner wall of the movable opening 24 via a pivot.

[0116] Tightening block 283 is disposed at one end of the damping telescopic rod 282 and located on the outside of the base plate 23;

[0117] The two hexagonal prisms 281 are located on both sides of the gear 27, and a fixing groove 29 is provided on the inner wall of the movable opening 24 near the screw block 283. The fixing groove 29 is used to accommodate one of the hexagonal prisms 281 to fix the gear 27.

[0118] Tightening the screw block 283 causes the hexagonal prism 281 to rotate, driving the gear 27 to rotate. The engagement of the gear 27 with the toothed groove 26 causes the insertion rod 25 to move downwards, inserting it into the soil to fix and limit the support 1. Pulling the screw block 283 moves the hexagonal prism 281 into the fixing groove 29, restricting the rotation of the gear 27 driven by the hexagonal prism 281 and positioning the insertion rod 25.

[0119] In use, this invention involves placing the support 1 in the green planting area. The central controller 14 controls the pneumatic lifting column 2 to push the clamping plate 3, which in turn moves the motor 4 downwards. Starting the motor 4, the drill bit 6 rotates under the transmission of the drive shaft 5. The bottom of the drill bit 6 contacts the soil, breaking it and creating a pit. The protruding teeth 12 enhance the soil-breaking effect of the drill bit 6. By controlling the first electric push rod 8 to move the vertical plate 10, the soil-breaking blade 11 extends from the outlet 7. The soil-breaking blade 11 expands the pit's area and simultaneously breaks up the soil around the pit, making it more loose. The second electric push rod 17 pushes the push plate 16 to discharge the soil accumulated in the dividing opening 15, preventing it from affecting the soil-breaking effect of the soil-breaking blade 11. By adding clean water into the inlet pipe 139, the water flow is distributed into four water buckets 131 through the cross-shaped diversion pipe 138. The solenoid valve 132 is activated by the controller 136, allowing the water to enter the booster pump 134 through the corrugated telescopic pipe 133. The booster pump 134 pressurizes the water flow, and under the guidance of the nozzle 135, it flows into the soil, which can moisten the soil, avoid the generation of a large amount of dust during drilling, and increase the water content in the soil, which is conducive to the growth of green plants and has a good effect on desertification control and soil and water conservation. The support rod 20 can act as a shock absorber when the motor 4 is running. The moving block 21 and the roller 22 can move the support rod 20 synchronously when the motor 4 moves down. When the drilling is finished and the pneumatic lifting column 2 drives the clamping plate 3 to rise, the spring telescopic rod 19 can lift the moving block 21 and, under the action of the support rod 20, drive the motor 4 to rise. Tightening the screw block 283 causes the hexagonal prism 281 to drive the gear 27 to rotate. Under the action of the gear 27 meshing with the tooth groove 26, the insertion rod 25 moves down and is inserted into the soil, which can fix and limit the support 1. Pulling the screw block 283 causes the hexagonal prism 281 to move into the fixing groove 29, which can limit the rotation of the gear 27 driven by the hexagonal prism 281 and play a positioning role for the insertion rod 25.

[0120] It should be understood that the application of this invention is not limited to the detailed structure and arrangement of the components proposed herein. This invention can have other embodiments and can be implemented and performed in various ways. The foregoing variations and modifications fall within the scope of this invention. It should be understood that the invention disclosed and defined herein extends to all alternative combinations of two or more individual features mentioned or apparent in the text and / or drawings. All these different combinations constitute multiple alternative aspects of the invention. The embodiments described herein illustrate the best known mode for carrying out the invention and will enable those skilled in the art to utilize the invention.

Claims

1. A soil breaking drill bit for green environmental planting, characterized in that, The soil breaking drill bit for green environmental protection planting includes a drill bit body, which comprises: a soil breaking part, a soil drilling part arranged in a conical shape, with the tip of the cone being the end away from the soil breaking part, and the other end being connected with the soil breaking part; wherein, an accommodating cavity is formed in the inside of the soil breaking part, a first electric push rod, a vertical plate and a soil breaking knife are arranged in the accommodating cavity, the vertical plate is connected with the soil breaking knife, the first electric push rod drives the vertical plate and the soil breaking knife to move in a first direction, so that the soil breaking knife has a first working position and a second working position, in the first working position, the soil breaking knife is located in the accommodating cavity, and in the second working position, the soil breaking knife extends out of the accommodating cavity; a split opening is formed in the soil breaking knife from the blade head to the blade tail, a second electric push rod and a push plate are arranged in the split opening, the output end of the second electric push rod is connected with the push plate, so that the push plate is switched between a third working position and a fourth working position under the driving of the second electric push rod, in the third working position, the push plate extends out of the blade head of the soil breaking knife, and in the fourth working position, the push plate is located in the split opening.

2. The earth breaking bit for green and environmentally friendly planting according to claim 1, characterized in that, an outlet is formed in the side wall of the soil breaking part, the outlet is communicated with the accommodating cavity, and the soil breaking knife is switched between the first working position and the second working position through the outlet.

3. The earth breaking bit for green and environmentally friendly planting according to claim 2, characterized in that, The soil breaking knife is multiple, the outlet is multiple and the outlet is arranged one by one corresponding to the soil breaking knife.

4. The earth breaking bit for green and environmentally friendly planting according to claim 1, wherein, The accommodating cavity is multiple, and the multiple accommodating cavities are arranged at equal intervals.

5. The earth breaking bit for green and environmentally friendly planting according to any one of claims 1-4, characterized in that, The outer wall of the soil drilling part is uniformly provided with a plurality of convex teeth.

6. An earth breaking device characterized by, The soil breaking device comprises: a support, a pneumatic lifting column fixed to the top center of the support, and connected with a clamping plate at the other end, a motor arranged inside the support below the clamping plate and connected with a transmission shaft at the output end, wherein, the side of the transmission shaft away from the output end is connected with the soil breaking drill bit for green environmental protection planting according to any one of claims 1-5.

7. The soil breaking device of claim 6, wherein, The soil breaking device further comprises a humidifying assembly arranged on the top of the support and comprising: a water bucket, a solenoid valve arranged at the bottom of the water bucket, a corrugated expansion pipe connected with the output end of the solenoid valve, a booster pump connected with the end of the corrugated expansion pipe away from the solenoid valve at the input end, a nozzle connected with the output end of the booster pump at one end and free at the other end, wherein, the water in the water bucket is sequentially sent out through the solenoid valve, the corrugated expansion pipe and the booster pump, and sprayed out by the nozzle.

8. The soil breaking device of claim 6, wherein, The soil breaking device further comprises: a bottom plate arranged at the bottom of the support, both ends of which are provided with movable openings, a plug rod inserted into one side of the movable opening, a telescopic shaft arranged on the other side of the movable opening, wherein, one of the plug rod and the telescopic shaft is provided with a gear, and the other is provided with a gear slot, the gear and the gear slot are matched with each other, so that the plug rod moves in the length extension direction.

9. The soil breaking device of claim 8, wherein, The telescopic shaft comprises: two hexagonal prisms, a damping telescopic rod connected with the inner wall of one side of the movable opening at one end through a rotating shaft, A screw block is arranged at one end of the damping telescopic rod and outside the bottom plate. Two hexagonal columns are arranged on both sides of the gear, and a fixing groove is arranged on the inner wall of the side of the movable door close to the screw block to accommodate one of the hexagonal columns and fix the gear.

Citation Information

Patent Citations

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