Fresh cut flower planting drip irrigation and fertilization device
The mobile drip irrigation fertilization device, with its diffusion, uniform distribution, and filtration mechanisms, solves the problems of salt accumulation and soil compaction in cut flower cultivation, achieving uniform fertilizer distribution and maintaining soil permeability, thus improving water and fertilizer absorption efficiency.
Patent Information
- Application Number
- CN202511912485.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-01-16
AI Technical Summary
Existing drip irrigation systems for cut flower cultivation suffer from problems such as salt and fertilizer accumulation leading to root dehydration and root burn, and concentrated water flow impacting local soil conditions causing soil compaction and affecting water and fertilizer absorption efficiency.
Design a mobile drip irrigation fertilization device, including diffusion, uniform mixing and filtration devices, to avoid excessive local concentration and soil compaction by moving the drip head position, dispersing water droplets, uniformly mixing fertilizer and separating impurities.
It achieves uniform fertilizer distribution, reduces the risk of root burn, maintains soil permeability, improves water and fertilizer absorption efficiency, and extends the stability of the drip irrigation system.
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Figure CN121336592A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of flower cultivation technology, specifically to a drip irrigation and fertilization device for cut flower cultivation. Background Technology
[0002] As a high-value-added economic crop, cut flowers have extremely high requirements for the precision of water and nutrient supply during their growth cycle. Different varieties and different growth stages have significantly different water and fertilizer requirements. Moreover, cut flowers have shallow roots and are sensitive to salt. Excessive or uneven water and fertilizer can easily lead to problems such as root rot, deformed flower shape, and shortened flowering period.
[0003] Patent publication number CN222193131U relates to the field of flower cultivation technology, specifically a fertilization device for cut flowers, including a base; a hollow shell fixed at the bottom of the tube, with multiple first nozzles installed on the outer wall of the shell, and a three-way valve installed on the tube; multiple second nozzles installed on the outer wall of a horizontal tube; an inclined shell at the bottom of the tube, with the multiple first nozzles spraying fertilizer solution onto the roots of the flowers; and a horizontal tube on the tube, with multiple second nozzles spraying fertilizer solution onto the leaves of the flowers. Under the action of the three-way valve, either the first or second nozzles can be selected to spray fertilizer solution, allowing for selective root or foliar fertilization. This design not only improves the efficiency and targeting of fertilization but also ensures that flowers receive timely and appropriate nutrient supplementation at different growth stages.
[0004] The aforementioned patent is applicable, but it has obvious limitations in practice: if the location of drip irrigation is fixed for a long time, salt and fertilizer that are not absorbed by the roots will accumulate in that area, causing root dehydration due to reverse osmosis and root burn. At the same time, the inability of water droplets to disperse will cause the water flow to concentrate and impact the local soil, destroying the soil aggregate structure, leading to soil compaction around the irrigation point, reduced aeration, and obstructed root respiration, which in turn leads to problems such as root rot and poor root development, affecting the plant's absorption efficiency of water and fertilizer. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a drip irrigation and fertilization device for cut flower cultivation, which solves the problems mentioned in the background section.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a drip irrigation and fertilization device for cut flower cultivation, comprising a movable frame, and the fertilization device further comprising: A slide rail, which is fixedly installed on the outer wall of the movable frame; A flow guide, one side of which is slidably mounted on the circumferential surface of a slide rail; A water collection rack, which is fixedly installed on the surface of a flow guide rack; A telescopic water pipe, the fixed end of which is fixedly installed on the top of the flow guide frame. The drip head is fixedly installed on the inner wall of the water collection rack. The entire device can be moved to a different area by manually moving the mobile rack. When it reaches the required location, the water collection rack is positioned directly above the cut flowers. Then, liquid fertilizer is supplied into the water collection rack through the telescopic water pipe. As the liquid fertilizer is injected, it drips through several drip heads set below to nourish the cut flowers. An impact frame, which is fixedly installed on the inner wall of the water collection rack; A rotating rod, which is rotatably mounted on the inner wall of the water collection rack; A drive plate, which is fixedly mounted on the circumferential surface of the rotating rod; The dividing plate is fixedly installed on the circumference of the rotating rod. When liquid fertilizer is injected into the telescopic water pipe, the liquid fertilizer will be guided along the inner wall of the impact frame, so that the liquid fertilizer comes into contact with the driving plate. The flow of liquid fertilizer causes the driving plate to rotate, which in turn drives the rotating rod to rotate, which in turn drives the dividing plate to rotate. The dividing plate is located below the drip head. When the dividing plate rotates, it will come into contact with the dripping liquid fertilizer and thus break up the water droplets. A diffusion device for ensuring that liquid fertilizer from drip irrigation evenly covers the root zone is installed on the surface of the flow guide frame; A homogenizing device for preventing uneven concentration of liquid fertilizer when mixed with water is installed on the surface of the movable frame; A filtration device for separating impurities from liquid fertilizer before it enters the mixing step is installed on the surface of a movable frame.
[0007] According to the above technical solution, the diffusion device includes a motor and a power disk. The fixed end of the motor is fixedly installed at the bottom of the movable frame, and the power disk is fixedly installed at the output end of the motor. The power disk is driven to rotate by activating the output end of the motor.
[0008] According to the above technical solution, the diffusion device further includes an eccentric knob and a circular groove frame. The eccentric knob is fixedly installed on the top of the power disk, and the inner wall of the circular groove frame is slidably installed on the circumferential surface of the eccentric knob. When the power disk rotates, it will drive the eccentric knob to rotate. When the eccentric knob rotates, it will drive the circular groove frame to move. When the circular groove frame moves, it will drive the guide frame to move along the slide rail. Since the guide frames on both sides move along their respective slide rails, the circular groove frame will move back and forth. At the same time, the back and forth movement of the guide frame will change the path of the liquid fertilizer dripping from the drip head.
[0009] According to the above technical solution, the other side of the flow guide is fixedly installed on the inner wall of the circular groove frame, and the eccentric button is in contact with the circular groove frame. Since the flow guides on both sides move along their respective slide rails, the circular groove frame moves back and forth.
[0010] According to the above technical solution, the homogenizing device includes a fixed frame, a mixing tank, and a curved rod. The fixed frame is fixedly installed on the top of the movable frame, the mixing tank is fixedly installed on the inner wall of the fixed frame, one side of the curved rod is fixedly installed on the top of the eccentric knob, and the other side of the curved rod is rotatably installed on the inner wall of the mixing tank. When the eccentric knob rotates, it drives the curved rod to move, causing the curved rod to rotate.
[0011] According to the above technical solution, the homogenizing device further includes a flow guide rib, a conical seat, and a wall-breaking plate. The flow guide rib is fixedly installed on the circumferential surface of the curved rod. When the curved rod rotates, it will drive the flow guide rib to move. After the liquid fertilizer enters the interior of the mixing tank, the flow guide rib will agitate the liquid fertilizer in the mixing tank. The circumferential surface of the curved rod is provided with a reciprocating spiral groove. The conical seat is threaded onto the circumferential surface of the curved rod. The wall-breaking plate is fixedly installed on the top of the curved rod.
[0012] According to the above technical solution, the homogenizing device further includes a pressure pump and a delivery pipe. The fixed end of the pressure pump is fixedly installed on the surface of the mixing tank. The delivery pipe is arranged between the mixing tank and the pressure pump. The delivery pipe is connected to a telescopic water pipe. The pressure pump controls the liquid fertilizer to be delivered through the delivery pipe into the telescopic water pipe.
[0013] According to the above technical solution, the filtration device includes a storage tank, a water pump, a diversion pipe, and a mounting frame. The storage tank is fixedly installed on the top of the movable frame, the fixed end of the water pump is fixedly installed on the surface of the mixing tank, the diversion pipe is arranged between the storage tank and the water pump, and the mounting frame is fixedly installed on the top of the mixing tank. The water pump draws liquid fertilizer from the storage tank and transports it to the mounting frame through the diversion pipe.
[0014] According to the above technical solution, the filtration device further includes a connecting rod, a fine filter plate, a conical mesh, and a collecting mesh. The connecting rod is fixedly installed on the top of the wall-breaking plate, the fine filter plate is disposed on the inner wall of the mounting frame, the conical mesh is fixedly installed on the top of the connecting rod, and the collecting mesh is fixedly installed on the bottom of the conical mesh. When the wall-breaking plate rotates, it drives the connecting rod to rotate, and the rotation of the connecting rod drives the conical mesh to rotate. The liquid fertilizer first passes through the conical mesh. The rotation of the conical mesh generates centrifugal force, and impurities such as sand, gravel, and metal fragments with a higher specific gravity are thrown towards the cavity wall under the action of centrifugal force and slide downward along the cavity wall. The cavity wall has a downward contraction angle, which, with the combined action of gravity and centrifugal force, can collect the impurities into the collecting mesh at the bottom of the cavity.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, by setting up a diffusion device, when the water collection rack reaches the required location, it is positioned directly above the cut flowers, allowing liquid fertilizer to drip through several drip heads below, thus nourishing the cut flowers. Simultaneously, as the retractable water pipe injects the liquid fertilizer, the dividing plate rotates to contact the dripping liquid fertilizer, breaking up the water droplets. This transforms the concentrated water droplets from the drip heads into dispersed water mist or fine streams, expanding the humidification area and preventing the liquid fertilizer from directly washing over a single point of the cut flower's root system, reducing the risk of root burn due to excessively high local concentrations. It also ensures more even nutrient distribution. During these steps, the movement of the water collection rack disperses the water flow impact points, preventing continuous scouring and compaction of the soil in a single location, maintaining the looseness of the soil aggregate structure, ensuring oxygen supply to the roots, reducing the risk of soil compaction, and improving soil aeration.
[0016] 2. In this invention, by setting up a uniform device, after the liquid fertilizer enters the mixing tank, the liquid fertilizer in the mixing tank is stirred by the guide ribs. While the guide ribs are stirring, the reciprocating spiral grooves on the circumference of the curved rod cause the conical seat to move up and down. When the conical seat moves downward, the conical surface is in contact with the bottom of the tank, which can push the fertilizer crystals and heavy nutrient particles deposited in the dead corners upward to the action area of the guide ribs. For organic liquid fertilizers that are prone to foaming, the curved rod rotates while driving the wall-breaking plate to rotate. The position of the wall-breaking plate is set at the highest liquid level in the mixing tank, so that the generated foam is broken up, which can prevent the foam from entering the pipeline and forming air blockage, and maintain the pressure stability of the drip irrigation system.
[0017] 3. In this invention, the liquid fertilizer in the storage tank is drawn by a water pump through a filtration device and transported to the mounting frame through a drainage pipe. The rotating wall-breaking blades simultaneously drive the connecting rod to rotate, which in turn drives the conical mesh to rotate. The liquid fertilizer first passes through the conical mesh, where the rotation generates centrifugal force. Heavier impurities such as sand and metal fragments are thrown against the cavity wall and slide downwards. The cavity wall has a downward-contracting angle, which, with the combined effect of gravity and centrifugal force, collects the impurities in the collection net at the bottom of the cavity, preventing impurities from accumulating in the cavity or flowing back into the fertilizer solution. The pre-separated fertilizer solution then enters the fine filter plate below for further filtration, significantly reducing the impurity load on the fine filter plate and extending its service life. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the mixing tank of the present invention; Figure 3 This is a schematic diagram of the internal structure of the water collection rack of the present invention; Figure 4 This is a schematic diagram showing the position and structure of the impact frame and drive plate of the present invention; Figure 5 This is a schematic diagram of the position structure of the circular groove frame and the eccentric button of the present invention; Figure 6 This is a schematic diagram of the position structure of the curved rod and the eccentric knob of the present invention; Figure 7 This is a schematic diagram of the internal structure of the mounting bracket of the present invention.
[0019] The meanings of the labels in the diagram are as follows: 1. Moving frame; 2. Slide rail; 3. Flow guide frame; 4. Water collection frame; 5. Telescopic water pipe; 6. Drip head; 7. Impact frame; 8. Rotating rod; 9. Drive plate; 10. Dividing plate; 11. Motor; 12. Power plate; 13. Eccentric knob; 14. Circular groove frame; 20. Fixed frame; 21. Mixing tank; 22. Curved rod; 23. Flow guide rib; 24. Conical seat; 25. Wall breaking plate; 26. Pump; 27. Delivery pipe; 30. Storage tank; 31. Water pump; 32. Drain pipe; 33. Mounting frame; 34. Connecting rod; 35. Fine filter plate; 36. Conical mesh; 37. Collection net. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Please see Figures 1-7 One embodiment of the present invention is: a drip irrigation and fertilization device for cut flower cultivation, which includes a movable frame 1, and the fertilization device further includes: Slide rail 2 is fixedly installed on the outer wall of the movable frame 1; The flow guide 3 is slidably mounted on the circumferential surface of the slide rail 2 on one side. Water collection rack 4 is fixedly installed on the surface of flow guide rack 3; Telescopic water pipe 5, the fixed end of telescopic water pipe 5 is fixedly installed on the top of the flow guide frame 3; Drip head 6 is fixedly installed on the inner wall of the water collection rack 4; Impact frame 7 is fixedly installed on the inner wall of water collection frame 4; Rotating rod 8 is rotatably installed on the inner wall of water collection rack 4; Drive plate 9, drive plate 9 is fixedly installed on the circumferential surface of rotating rod 8; The dividing plate 10 is fixedly installed on the circumference of the rotating rod 8, which transforms the concentrated water droplets of the drip head 6 into dispersed water mist or fine water flow, expands the wetting range, and at the same time avoids the liquid fertilizer from directly washing the roots of the cut flower, reducing the risk of root burn caused by excessive local concentration, and making the nutrient distribution more even. A diffusion device for ensuring that liquid fertilizer from drip irrigation evenly covers the root zone is installed on the surface of the guide frame 3; A homogenizing device for preventing localized uneven concentrations of liquid fertilizer when mixed with water is installed on the surface of the movable frame 1. A filtration device for separating impurities from liquid fertilizer before it enters the mixing step is installed on the surface of the movable frame 1.
[0022] The diffusion device includes a motor 11 and a power disk 12. The fixed end of the motor 11 is fixedly installed at the bottom of the movable frame 1, and the power disk 12 is fixedly installed at the output end of the motor 11.
[0023] The diffusion device also includes an eccentric knob 13 and a circular groove frame 14. The eccentric knob 13 is fixedly installed on the top of the power plate 12, and the inner wall of the circular groove frame 14 is slidably installed on the circumferential surface of the eccentric knob 13. This prevents the soil in a single location from being continuously eroded and compacted, maintains the looseness of the soil aggregate structure, ensures the oxygen supply to the roots, reduces the risk of soil compaction, and improves soil permeability.
[0024] The other side of the flow guide 3 is fixedly installed on the inner wall of the circular groove frame 14, and the eccentric button 13 is in contact with the circular groove frame 14.
[0025] The homogenizing device includes a fixed frame 20, a mixing tank 21, and a curved rod 22. The fixed frame 20 is fixedly installed on the top of the movable frame 1, the mixing tank 21 is fixedly installed on the inner wall of the fixed frame 20, one side of the curved rod 22 is fixedly installed on the top of the eccentric knob 13, and the other side of the curved rod 22 is rotatably installed on the inner wall of the mixing tank 21, so that the liquid fertilizer passes through the homogenizing device first and then enters the diffusion device.
[0026] The uniform distribution device also includes a flow guide rib 23, a conical seat 24, and a wall-breaking plate 25. The flow guide rib 23 is fixedly installed on the circumferential surface of the curved rod 22. The circumferential surface of the curved rod 22 is provided with a reciprocating spiral groove. The conical seat 24 is threaded onto the circumferential surface of the curved rod 22. The wall-breaking plate 25 is fixedly installed on the top of the curved rod 22 to break up the generated foam, thereby preventing the foam from entering the pipeline and forming an air blockage, and maintaining the pressure stability of the drip irrigation system.
[0027] The homogenizing device also includes a pressure pump 26 and a delivery pipe 27. The fixed end of the pressure pump 26 is fixedly installed on the surface of the mixing tank 21. The delivery pipe 27 is located between the mixing tank 21 and the pressure pump 26. The delivery pipe 27 is connected to the telescopic water pipe 5. The pressure pump 26 causes the liquid fertilizer to be delivered to the telescopic water pipe 5 through the delivery pipe 27.
[0028] The filtration device includes a storage tank 30, a water pump 31, a diversion pipe 32, and a mounting frame 33. The storage tank 30 is fixedly installed on the top of the movable frame 1. The fixed end of the water pump 31 is fixedly installed on the surface of the mixing tank 21. The diversion pipe 32 is located between the storage tank 30 and the water pump 31. The mounting frame 33 is fixedly installed on the top of the mixing tank 21. The water pump 31 draws liquid fertilizer from the storage tank 30 and transports it to the mounting frame 33 through the diversion pipe 32.
[0029] The filtration device also includes a connecting rod 34, a fine filter plate 35, a conical mesh 36, and a collecting mesh 37. The connecting rod 34 is fixedly installed on the top of the wall-breaking plate 25. The fine filter plate 35 is set on the inner wall of the mounting frame 33. The conical mesh 36 is fixedly installed on the top of the connecting rod 34. The collecting mesh 37 is fixedly installed on the bottom of the conical mesh 36. With the combined action of gravity and centrifugal force, impurities are collected in the collecting mesh 37 at the bottom of the cavity, preventing impurities from accumulating in the cavity or flowing back into the fertilizer solution. The pre-separated fertilizer solution then enters the fine filter plate 35 set below for fine filtration, which can significantly reduce the impurity load on the fine filter plate 35 and extend the service life of the fine filter plate 35.
[0030] In this embodiment, the device is configured as a mobile fertilization device for manually arranging cut flowers in a greenhouse. The entire device can be moved by manually moving the mobile frame 1, positioning the water collection rack 4 directly above the cut flowers upon reaching the desired location. Liquid fertilizer is then supplied to the water collection rack 4 via the telescopic water pipe 5. As the liquid fertilizer is injected, it drips through several drip heads 6 located below, nourishing the cut flowers. Simultaneously, the liquid fertilizer flows along the inner wall of the impact frame 7, contacting the drive plate 9. The flow of liquid fertilizer causes the drive plate 9 to rotate, which in turn rotates the rotating rod 8, which in turn rotates the dividing plate 10. The dividing plate 10, located below the drip heads 6, contacts the dripping liquid fertilizer as it rotates, breaking up the water droplets and transforming the concentrated water droplets from the drip heads 6 into a dispersed mist or fine stream, thus expanding the humidification area. To avoid directly washing the roots of cut flowers with liquid fertilizer, reducing the risk of root burn due to excessively high local concentrations, and to ensure more even nutrient distribution, the above steps are performed while activating the output of motor 11 to drive the power disc 12 to rotate. The rotation of the power disc 12 drives the eccentric knob 13 to rotate, which in turn moves the circular groove frame 14. The movement of the circular groove frame 14 then moves the guide frame 3 along the slide rail 2. Since both sides of the guide frame 3 move along their respective slide rails 2, this ensures… The circular trough frame 14 moves back and forth, which in turn causes the guide frame 3 to move back and forth, thus changing the path of the liquid fertilizer dripping from the drip head 6. If the drip head in a fixed position is used to wash the same soil for a long time, the soil particles in that part will easily accumulate tightly, forming a compacted layer, which will hinder root respiration and water and fertilizer penetration. By moving the drip head, the impact point of the water flow is dispersed, avoiding continuous washing and compaction of soil in a single location, maintaining the looseness of the soil aggregate structure, ensuring the oxygen supply to the roots, that is, reducing the risk of soil compaction and improving soil permeability.
[0031] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the drip irrigation and fertilization device for cut flower planting further includes a uniform device and a filtration device.
[0032] In this embodiment, when the eccentric knob 13 rotates, it moves the curved rod 22, causing the curved rod 22 to rotate. The rotation of the curved rod 22 then moves the guide ribs 23. After the liquid fertilizer enters the mixing tank 21, the guide ribs 23 agitate the liquid fertilizer in the mixing tank 21, forming a water-fertilizer mixture of uniform concentration. This ensures that each cut flower can absorb nutrients in a balanced ratio. The agitation process balances the temperature and pH / EC value of the fertilizer solution: on the one hand, it prevents nutrient volatilization or transformation due to local temperature differences, maintaining the chemical stability of the fertilizer solution; on the other hand, it prevents local acid-base imbalance through uniform mixing, avoiding soil acidification or alkalization caused by long-term irrigation, ensuring a stable growth environment for the cut flower roots. Simultaneously with the agitation by the guide ribs 23, the reciprocating spiral grooves on the circumference of the curved rod 22... The conical seat 24 moves up and down repeatedly. When the conical seat 24 moves downward, the conical surface fits against the bottom of the tank, which can push the fertilizer crystals and heavy nutrient particles deposited in the dead corners upward to the action area of the guide rib 23. When it moves upward, the conical surface forms a gap with the bottom of the tank, which drives the water and fertilizer below to flow back upward, forming a local circulation at the bottom of the tank. This complements the flow field of the upper guide rib 23, achieving uniform mixing of water and fertilizer throughout the tank without dead corners. For organic liquid fertilizer that is prone to foaming, the curved rod 22 rotates while driving the wall-breaking plate 25 to rotate. The position of the wall-breaking plate 25 is set at the highest liquid level in the mixing tank 21, so that the generated foam is broken, which can prevent the foam from entering the pipeline and forming air blockage, maintaining the pressure stability of the drip irrigation system. Then, the liquid fertilizer is transported to the telescopic water pipe 5 through the delivery pipe 27 by the pump 26. Liquid fertilizer is drawn from storage tank 30 by water pump 31 and transported to mounting frame 33 through drainage pipe 32. Simultaneously, the rotating wall-breaking plate 25 drives the connecting rod 34 to rotate, which in turn drives the conical mesh 36 to rotate. The liquid fertilizer first passes through the conical mesh 36. The rotation of the conical mesh 36 generates centrifugal force, causing heavier impurities such as sand, gravel, and metal fragments to be thrown against the cavity wall and slide downwards. The cavity wall has a downward-contracting angle, which, with the combined effect of gravity and centrifugal force, collects impurities into the collection net 37 at the bottom of the cavity, preventing impurities from accumulating in the cavity or flowing back into the fertilizer solution. The pre-separated fertilizer solution then enters the fine filter plate 35 below for fine filtration, significantly reducing the impurity load on the fine filter plate 35 and extending its service life.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fresh cut flower planting, drip irrigation and fertilization device comprising a mobile frame (1), characterized in that, The fertilizer application device further comprises: a sliding rail (2) fixedly installed on the outer wall of the moving frame (1); a flow guide frame (3) slidably installed on the circumferential surface of the sliding rail (2); a water accumulation frame (4) fixedly installed on the surface of the flow guide frame (3); a telescopic water pipe (5) with a fixed end fixedly installed on the top of the flow guide frame (3); a drip head (6) fixedly installed on the inner wall of the water accumulation frame (4); an impact frame (7) fixedly installed on the inner wall of the water accumulation frame (4); a rotating rod (8) rotatably installed on the inner wall of the water accumulation frame (4); a driving piece (9) fixedly installed on the circumferential surface of the rotating rod (8); a dividing piece (10) fixedly installed on the circumferential surface of the rotating rod (8); a diffusion device for uniformly covering the root zone with drip irrigation liquid fertilizer, arranged on the surface of the flow guide frame (3); a uniform device for preventing local concentration unevenness of the liquid fertilizer when mixed with clean water, arranged on the surface of the moving frame (1); a filtering device for separating impurities before the liquid fertilizer enters the mixing step, arranged on the surface of the moving frame (1).
2. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 1, characterized in that: The diffusion device comprises a motor (11) and a power disc (12), the fixed end of the motor (11) is fixedly installed on the bottom of the moving frame (1), and the power disc (12) is fixedly installed on the output end of the motor (11).
3. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 2, characterized in that: The diffusion device further comprises an eccentric knob (13) and a circular groove frame (14), the eccentric knob (13) is fixedly installed on the top of the power disc (12), and the inner wall of the circular groove frame (14) is slidably installed on the circumferential surface of the eccentric knob (13).
4. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 3, characterized in that: The other side of the flow guide frame (3) is fixedly installed on the inner wall of the circular groove frame (14), and the eccentric knob (13) is in contact with the circular groove frame (14).
5. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 1, characterized in that: The uniform device comprises a fixed frame (20), a mixing tank (21), and a curved rod (22), the fixed frame (20) is fixedly installed on the top of the moving frame (1), the mixing tank (21) is fixedly installed on the inner wall of the fixed frame (20), one side of the curved rod (22) is fixedly installed on the top of the eccentric knob (13), and the other side of the curved rod (22) is rotatably installed on the inner wall of the mixing tank (21).
6. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 5, characterized in that: The uniform device further comprises a flow guide rib (23), a conical seat (24), and a wall breaking piece (25), the flow guide rib (23) is fixedly installed on the circumferential surface of the curved rod (22), the circumferential surface of the curved rod (22) is provided with a reciprocating spiral groove, the conical seat (24) is threadedly installed on the circumferential surface of the curved rod (22), and the wall breaking piece (25) is fixedly installed on the top of the curved rod (22).
7. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 6, characterized in that: The uniform device further comprises a suction pump (26) and a delivery pipe (27), the fixed end of the suction pump (26) is fixedly installed on the surface of the mixing tank (21), the delivery pipe (27) is arranged between the mixing tank (21) and the suction pump (26), and the delivery pipe (27) is in communication with the telescopic water pipe (5).
8. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 1, characterized in that: The filtering device comprises a storage tank (30), a water pump (31), a drainage pipe (32) and a mounting frame (33), the storage tank (30) is fixedly installed on the top of the moving frame (1), the fixed end of the water pump (31) is fixedly installed on the surface of the mixing tank (21), the drainage pipe (32) is arranged between the storage tank (30) and the water pump (31), and the mounting frame (33) is fixedly installed on the top of the mixing tank (21).
9. The fresh cut flower planting, drip irrigation and fertilizing device according to claim 8, characterized in that: The filtering device further comprises a connecting rod (34), a fine filter plate (35), a conical net (36) and a collection net (37), the connecting rod (34) is fixedly installed on the top of the wall-breaking piece (25), the fine filter plate (35) is arranged on the inner wall of the mounting frame (33), the conical net (36) is fixedly installed on the top of the connecting rod (34), and the collection net (37) is fixedly installed on the bottom of the conical net (36).
Citation Information
Patent Citations
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CN117716860A
Accurate fertilization equipment for crop planting
CN118947256A
Intelligent fertilizer spraying device for agricultural planting
CN119744631A
Automatic fertilizing device and method for selenium-rich rice planting
CN119866914A
