A new well cellar transplanting device

Abstract

The utility model discloses a novel well cellar transplanting device relates to agricultural machinery technical field. The transplanting device includes upper connection interface, and the lower cooperation of upper connection interface is provided with rotary drive shaft, the inside warehouse body is provided with water inlet interface in both sides symmetry, the well kiln cylinder is provided with installation drive shaft in the inside, and the well kiln cone is located the most lower side. The inside warehouse body includes upper assembly snap ring and water storage filter storehouse, and both pass through magnetic attraction fixed buckle connection, and the upper water storage filter storehouse is provided with inside dredging part and waterproof breathable filter membrane. The well kiln cone outer surface is provided with spiral flow guide groove, is used for guiding soil to discharge. The utility model discloses through modularization design and magnetic attraction fixed structure, has solved the problem of traditional equipment maintenance difficulty and easy to block.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to a novel well-cellar transplanter. Background Technology

[0002] In tobacco cultivation, the water-supported well-cellar transplanting technique is widely used due to its advantages in heat preservation, moisture retention, and promoting early and rapid seedling growth. However, existing well-cellar transplanters have the following technical drawbacks: Integrated structure leads to maintenance difficulties: Traditional transplanters adopt a fixed design, and the internal components cannot be disassembled. After sand and gravel clog the water outlet, it is difficult to clean it completely, requiring frequent shutdowns for manual unblocking, which seriously affects the efficiency of operation.

[0003] The problem of sand and gravel blockage is prominent: When operating in areas with a lot of sand and gravel, the outlet of traditional equipment is easily blocked by small-diameter sand and gravel, resulting in water flow interruption, uneven water injection in the kiln holes, and affecting the quality of deep planting of tobacco seedlings.

[0004] Insufficient stability of kiln hole formation: Existing transplanters mostly use straight cylindrical well cones, which do not allow soil to drain smoothly during rotation, easily causing the inner wall of the kiln hole to collapse or the depth to be uneven (error > 5cm), resulting in poor root development of tobacco seedlings.

[0005] Short filter life: Although some improved designs have introduced a filter screen structure, the fixed filter screen is easily covered by sand and gravel and cannot be backwashed, resulting in a service life of less than 50 hours and high maintenance costs.

[0006] To address the aforementioned problems, existing technologies have attempted optimization by increasing the outlet aperture or adding more filter layers, but with limited success: while increasing the aperture can temporarily alleviate clogging, it leads to a decrease in outlet pressure and irregular kiln hole formation; while multiple filter layers can intercept sand and gravel, they further exacerbate the difficulty of disassembly and cleaning. Therefore, there is an urgent need for a new type of well transplanter that combines anti-clogging, easy maintenance, and high forming precision. Utility Model Content

[0007] To address the problems of traditional transplanters being prone to clogging, difficult to disassemble, and having poor kiln hole forming quality, this utility model provides a new type of well-cellar transplanter. By optimizing the internal filtration structure and adding independent pressurized unblocking components, it achieves efficient operation and convenient maintenance.

[0008] include: The upper connection interface is used to connect with an external handheld extension bracket, and a rotary drive shaft is provided below the upper connection interface. The inner chamber has symmetrically arranged water inlet ports on both sides, which can be connected to external water pipes to supply water. A well-shaped kiln cylinder is positioned below the inner chamber, and the interior of the well-shaped kiln cylinder is configured to cooperate with the installation drive shaft. The well-kiln cone is positioned directly below the well-kiln cylinder, and the well-kiln cone can be rotated to process the kiln holes in the ridge body.

[0009] Preferably, the inner chamber includes an upper mounting ring and a water storage and filtration chamber. The upper mounting ring is mounted and engaged with the water storage and filtration chamber, and magnetic fixing buckles are symmetrically arranged on both sides of the connection position. Both sides of the water storage and filtration chamber are connected to the water inlet interface. An internal unblocking component and a waterproof and breathable filter membrane are arranged on the upper part of the water storage and filtration chamber. The internal unblocking component is located above the waterproof and breathable filter membrane. A filter screen is arranged at the bottom of the water storage and filtration chamber.

[0010] Preferably, the waterproof and breathable filter membrane is made of polyurethane membrane.

[0011] Preferably, the internal unblocking component includes a pressure pump, an elastic pipe, an elastic protective layer, and an independent pressurizing unit. The output end of the pressure pump is connected to the elastic pipe, and an elastic protective layer is provided below the pressure pump. The output end of the elastic pipe is connected to multiple independent pressurizing units, and the independent pressurizing units are all positioned directly above the water storage and filtration chamber.

[0012] Preferably, the magnetic fixing buckle includes a telescopic cylinder, a control block, and a magnetic fixing head. The telescopic cylinder is fixedly installed at the bottom of the upper mounting ring. The output end of the telescopic cylinder is fitted with a control block. The outer side of the control block is fitted with a magnetic fixing head. The magnetic fixing head is connected to the water storage filter chamber by magnetic attraction.

[0013] Preferably, a main rotating shaft is provided at the center of the well kiln, and the main rotating shaft is coaxially configured with a rotating drive shaft provided at the upper end. A drainage chamber is provided in the gap between the main rotating shaft and the inner wall of the well kiln, and multiple evenly distributed independent water outlet holes are provided on the outer wall of the well kiln.

[0014] Preferably, the independent water outlet includes a sealing ring, a drain switch, and an independent water outlet unit. The sealing ring is located at the outermost position of the independent water outlet, and a drain switch is located inside the sealing ring and connected to the external controller. Multiple evenly distributed independent water outlet units are located at the center of the sealing ring.

[0015] Preferably, the outer surface of the well cone is provided with a spiral guide groove, the depth of which is 0.5-1.2cm and the groove spacing is 2-3cm, which is used to guide the soil out during rotation and reduce the collapse of the inner wall of the kiln hole.

[0016] Preferably, the rotary drive shaft is connected to an external motor controller, which can adjust the rotation speed range to 50-200 rpm to adapt to the operational needs of different soil hardness.

[0017] Preferably, the above-mentioned connection interface is connected to the handheld extension bracket through a detachable buckle structure, the buckle structure including a spring lock and an anti-slip pad to ensure the stability of the bracket during operation.

[0018] Compared with the prior art, this utility model provides a novel well transplanter, which has the following beneficial effects: 1. The device adopts a modular design, which improves maintenance efficiency by 40% and reduces sand and gravel removal time by 60% during use; 2. The device uses an independent pressure-pressurizing and unblocking component, which extends the service life of the filter membrane to three times that of traditional designs, and at the same time improves the efficiency of cleaning internal channel blockages during the use of the device. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model; Figure 2 This is a schematic diagram of the inner compartment in a specific embodiment of the present utility model; Figure 3 This is a partial enlarged view of point A in this utility model; Figure 4 This is a partial enlarged view of part B of the present invention; Figure 5 This is a schematic diagram of the component structure of the well kiln cylinder in a specific embodiment of this utility model; Figure 6 This is a schematic diagram of the structure of the independent water outlet in a specific embodiment of this utility model.

[0020] In the diagram: 1. Upper connection interface; 2. Rotary drive shaft; 3. Inner chamber; 4. Extension connection plate; 5. Water inlet interface; 6. Limiting baffle; 7. Well cylinder; 8. Well cone; 101. Upper assembly retaining ring; 102. Magnetic fixing buckle; 103. Internal unblocking component; 104. Waterproof and breathable filter membrane; 105. Water storage and filtration chamber; 106. Filter screen; 201. Pressure pump; 202. Elastic pipe; 203. Elastic protective layer; 204. Independent pressurization unit; 301. Telescopic cylinder; 302. Control block; 303. Magnetic fixing head; 401. Main rotating shaft; 402. Drainage chamber; 403. Independent water outlet; 501. Sealing ring; 502. Drain switch; 503. Independent water outlet unit. Detailed Implementation

[0021] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.

[0023] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0024] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0025] In this application, unless otherwise expressly specified and limited, the "above" or "below" of the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0026] Example 1: Assembly and Basic Operation of Well and Cellar Transplanter like Figure 1-6 As shown, the device employs a modular internal assembly: the water storage and filtration chamber 105 is aligned with the upper assembly retaining ring 101 and secured by magnetic fasteners 102. In operation, the telescopic cylinder 301 pushes the control block 302 downward, causing the magnetic fastener 303 to adhere tightly to the metal contact surface of the water storage and filtration chamber 105.

[0027] A waterproof and breathable polyurethane filter membrane 104 is installed on the top of the water storage and filtration chamber 105, ensuring that the edge of the filter membrane completely covers the opening of the chamber.

[0028] The pressure pump 201 of the internal unblocking component 103 is connected to the independent pressurization unit 204 through the elastic pipe 202, and the elastic protective layer 203 wraps the pipe to prevent water and dust.

[0029] Furthermore, the device is assembled with a drive and drainage system: the rotary drive shaft 2 is coaxially connected to the kiln cylinder 7 via the main rotary shaft 401 to ensure that the torque of the rotary drive shaft 2 can be transmitted to the kiln cone 8.

[0030] A sealing ring 501 and a drain switch 502 are installed in the independent water outlet 403 on the outer wall of the well cylinder 7, and the drainage threshold is set by an external controller.

[0031] Furthermore, the installation of the well-kiln cone and the expansion support is carried out: the well-kiln cone 8 is fixed to the bottom of the well-kiln cylinder 7 through the threaded interface to ensure that the rotation direction of the spiral guide channel is consistent with the working forward direction.

[0032] The upper connection interface 1 is connected to the handheld extension bracket using a detachable snap-fit ​​structure. The spring lock provides locking force, and the anti-slip rubber pad enhances grip stability.

[0033] Example 2: This device is used for the transplanting process of sand and gravel plots: Workers need to connect the high-pressure water pipe to the water inlet 5, start the external motor controller, and preheat the rotary drive shaft 2. Set the drainage mode of the independent water outlet 403 to "dynamic adjustment" through the controller, and link it with the soil moisture sensor.

[0034] Further, it is necessary to shape the kiln holes: The operator holds the extension bracket and vertically inserts the well-kiln cone 8 into the surface of the ridge, then starts the rotating drive shaft 2. The well-kiln cone 8 is pressed down at a uniform speed, and the spiral guide channel evenly discharges the soil, forming regular kiln holes with a depth of 20cm and a diameter of 8cm. High-pressure water is filtered through a waterproof and breathable filter membrane 104 and then injected into the kiln holes through independent water outlets 403. The water injection volume is controlled in real time by the drainage switch 502.

[0035] Furthermore, the device needs to undergo backflushing maintenance: After every 30 minutes of operation, the backwashing function of the internal unclogging component 103 is activated: the pressure pump 201 drives the elastic pipe 202 to spray high-pressure water onto the filter membrane 104 to remove surface sand and gravel. Afterwards, the magnetic fixing buckle 102 is removed, the water storage filter chamber 105 is separated from the upper assembly retaining ring 101, and residual particles on the filter screen 106 are manually cleaned.

[0036] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0037] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0038] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A novel well pit transplanter characterized by, include: The upper connection interface is used to connect with an external handheld extension bracket, and a rotary drive shaft is provided below the upper connection interface. The inner chamber has symmetrically arranged water inlet ports on both sides, which can be connected to external water pipes to supply water. A well-shaped kiln cylinder is positioned below the inner chamber, and the interior of the well-shaped kiln cylinder is configured to accommodate the installation of a drive shaft. The well-kiln cone is positioned directly below the well-kiln cylinder, and the well-kiln cone can be rotated to process the kiln holes in the ridge body.

2. The well transplanter according to claim 1, characterized in that, The inner chamber includes an upper mounting ring and a water storage and filtration chamber. The upper mounting ring is assembled and connected to the water storage and filtration chamber, and magnetic fixing buckles are symmetrically arranged on both sides of the connection position. Both sides of the water storage and filtration chamber are connected to the water inlet interface. An internal unblocking component and a waterproof and breathable filter membrane are arranged on the upper part of the water storage and filtration chamber. The internal unblocking component is located above the waterproof and breathable filter membrane. A filter screen is arranged at the bottom of the water storage and filtration chamber.

3. The well cellar transplanter of claim 2, wherein, The waterproof and breathable filter membrane is made of polyurethane.

4. The well cellar transplanter of claim 2, wherein, The internal unblocking component includes a pressure pump, an elastic pipe, an elastic protective layer, and independent pressurizing units. The output end of the pressure pump is connected to the elastic pipe, and an elastic protective layer is provided below the pressure pump. The output end of the elastic pipe is connected to multiple independent pressurizing units, and the independent pressurizing units are all positioned directly above the water storage and filtration chamber.

5. The well cellar transplanter of claim 2, wherein, The magnetic fixing buckle includes a telescopic cylinder, a control block, and a magnetic fixing head. The telescopic cylinder is fixedly installed at the bottom of the upper mounting ring. The output end of the telescopic cylinder is fitted with a control block. The outer side of the control block is fitted with a magnetic fixing head. The magnetic fixing head is connected to the water storage filter chamber by magnetic attraction.

6. The well cellar transplanter of claim 1, wherein, A main rotating shaft is located at the center of the well shaft. The main rotating shaft is coaxially coupled with the rotating drive shaft located at the upper end. A drainage chamber is provided in the gap between the main rotating shaft and the inner wall of the well shaft. Multiple evenly distributed independent water outlet holes are provided on the outer wall of the well shaft.

7. The well cellar transplanter of claim 6 wherein, The independent water outlet includes a sealing ring, a drain switch, and an independent water outlet unit. The sealing ring is located at the outermost position of the independent water outlet. A drain switch is located inside the sealing ring and is connected to the external controller. Multiple evenly distributed independent water outlet units are located at the center of the sealing ring.

8. The well cellar transplanter of claim 1, wherein, The outer surface of the well cone is provided with a spiral guide groove. The guide groove has a depth of 0.5-1.2cm and a groove spacing of 2-3cm. It is used to guide the soil out during rotation and reduce the collapse of the inner wall of the kiln hole.

9. The well cellar transplanter of claim 1, wherein, The rotary drive shaft is connected to an external motor controller, which can adjust the rotation speed range from 50 to 200 rpm to adapt to the operational needs of different soil hardness.

10. The well cellar transplanter of claim 1, wherein, The upper connection interface is connected to the handheld extension bracket via a detachable buckle structure, which includes a spring lock and an anti-slip pad to ensure the stability of the bracket during operation.

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