Fertilizing device
By designing a storage mechanism and mixing components on the irrigation canal, and using a water impeller or power source to drive the mixing blades to mix fertilizer and water, the problem of low fertilizer mixing and transportation efficiency in irrigation fertilization devices is solved, achieving efficient fertilizer utilization and crop management.
Patent Information
- Application Number
- CN202520068627.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-13
AI Technical Summary
In existing technologies, irrigation fertilization devices struggle to efficiently mix and transport fertilizers in irrigation canals, resulting in low fertilizer utilization efficiency and significant loss, making it difficult to effectively integrate with modern agricultural technologies.
A fertilizer application device was designed, including a storage mechanism, a mixing assembly, a fixed base, a transfer mechanism, and a power input mechanism. The device uses a water impeller or a power source to drive the mixing blades to mix fertilizer and water, and then transports the mixture to the irrigation canal through the discharge port.
It improves fertilizer utilization efficiency, reduces loss, enhances integration with modern agricultural technologies such as drip irrigation and sprinkler irrigation, and improves crop yield and quality management.
Smart Images

Figure CN223652729U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of agricultural equipment, in particular to a fertilizing device. BACKGROUND
[0002] Irrigation ditch fertilizes when irrigating farmland, commonly known as "fertigation" or "water and fertilizer integration" technology. It is a method of dissolving fertilizer in water and directly delivering it to the roots of crops through an irrigation system. This method can improve the utilization efficiency of fertilizer and reduce the loss of fertilizer. In addition, fertigation can also be used in combination with modern agricultural technologies such as drip irrigation and sprinkler irrigation to further improve the efficiency of irrigation and fertilization. In this way, farmers can more effectively manage water resources and fertilizers, improve crop yield and quality. Based on the above status, how to manufacture a fertilizing device that can be set on the irrigation ditch is a technical problem to be solved in the field. CONTENT OF THE UTILITY MODEL
[0003] Therefore, the present application provides a fertilizing device, which can be set on the irrigation ditch.
[0004] In a first aspect, the present application provides a fertilizing device, comprising: a storage mechanism, comprising a containing cavity and a discharge port, the containing cavity is used for storing water and fertilizer, the discharge port is arranged on the storage mechanism, and the discharge port is communicated to the containing cavity; a stirring assembly, comprising a driving shaft and a stirring blade, the stirring blade is connected to the driving shaft, and the stirring blade is arranged in the containing cavity; a fixed base connected to the storage mechanism, the fixed base comprises a fixing member, the fixing member is used for fixing the fixed base on the irrigation ditch or one side of the irrigation ditch; an adapter mechanism connected to the driving shaft; and a power input mechanism connected to the adapter mechanism, the adapter mechanism is configured to convert the power input by the power input mechanism into rotating power for driving the driving shaft to rotate.
[0005] In combination with the first aspect, in a possible implementation manner, the adapter mechanism is a first fixed sleeve, the bottom end of the driving shaft passes through the bottom of the containing cavity and penetrates to the bottom of the storage mechanism, and the first fixed sleeve is sleeved on the end of the driving shaft penetrating to the bottom of the storage mechanism; the power input mechanism is a water impeller, the water impeller is connected to the first fixed sleeve, and the water impeller is used for being immersed in the irrigation ditch to be driven by the water flow to rotate.
[0006] In a possible implementation manner of the first aspect, the adapter mechanism is a universal shaft assembly, a bottom end of the driving shaft passes through a bottom of the accommodating cavity and extends to a bottom of the storage mechanism, one end of the universal shaft assembly is connected to an end of the driving shaft extending to the bottom of the storage mechanism, and the power input mechanism is a water impeller connected to the other end of the universal shaft assembly, the water impeller being used to be immersed in an irrigation canal to be driven by a water flow to rotate.
[0007] In a possible implementation manner of the first aspect, the universal shaft assembly comprises a shaft seat fixed to the bottom of the storage mechanism, the shaft seat being provided with a sliding rail, a first universal joint comprising a first shaft connecting end, the first universal joint being connected to the shaft seat, the first shaft connecting end being connected to the end of the driving shaft extending to the bottom of the storage mechanism, and a second universal joint being connected to the first universal joint in a universal manner, the second universal joint comprising a second shaft connecting end, the second shaft connecting end being connected to the water impeller, and the second universal joint being partially connected to the sliding rail in a sliding manner.
[0008] In a possible implementation manner of the first aspect, the first universal joint comprises a first shaft body and a first sleeve, the first sleeve being sleeved on the first shaft body, and the first sleeve being fixedly connected to the shaft seat; the second universal joint comprises a second shaft body and a second sleeve, the second sleeve being sleeved on the second shaft body, and the second sleeve being connected to the sliding rail in a sliding manner.
[0009] In a possible implementation manner of the first aspect, the adapter mechanism is a second fixed sleeve, a top end of the driving shaft extends out of a top opening of the accommodating cavity, the second fixed sleeve being sleeved on the top of the driving shaft, and the power input mechanism is a power source, an output end of the power source being connected to the second fixed sleeve.
[0010] In a possible implementation manner of the first aspect, the power source comprises an electric motor, a gasoline engine or a diesel engine.
[0011] In a possible implementation manner of the first aspect, the discharge port comprises a slot provided on a side or a bottom of the storage mechanism, the slot being connected to the accommodating cavity, and a discharge pipe connected to the slot, the discharge pipe extending into the irrigation canal.
[0012] In a possible implementation manner of the first aspect, the number of the stirring blades is multiple, at least two of the stirring blades corresponding to two end distances different in value, the end distance being a relative vertical distance of an end of the stirring blade away from the driving shaft.
[0013] In a possible implementation of the first aspect, the application further comprises a support beam fixedly connected to the storage mechanism, and the drive shaft passes through and is rotatably connected to the support beam.
[0014] When the application is applied, water and fertilizer are poured into the containing cavity, the fertilizer can be solid waste or liquid fertilizer. The power input mechanism transmits power to the drive shaft, thereby driving the drive shaft to rotate, and the drive shaft drives the stirring blade to rotate when rotating, thereby stirring the water and fertilizer evenly. The stirred water and fertilizer are discharged into the irrigation canal through the discharge port, and the water in the irrigation canal is then irrigated to the farmland. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 The structure of the fertilizer application device provided by an embodiment of the application is shown.
[0016] Figure 2 The structure of the fertilizer application device provided by another embodiment of the application is shown.
[0017] Figure 3 The structure of the fertilizer application device provided by another embodiment of the application is shown. Figure 1 The structure of the fertilizer application device provided by another embodiment of the application is shown.
[0018] Figure 4 The structure of the fertilizer application device provided by another embodiment of the application is shown.
[0019] Figure 5 The structure of the fertilizer application device provided by another embodiment of the application is shown. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.
[0021] The following description is given to enable any person skilled in the art to practice and use the present application and to incorporate it into specific applications. Various modifications, and various uses will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to a wide range of embodiments. Thus, the present application is not intended to be limited to the embodiments presented herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
[0022] In the following detailed description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without necessarily being limited to these specific details. In other instances, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the present application.
[0023] The reader's attention is directed to all papers and documents which are filed concurrently with this specification and which are open to public inspection with this specification, and the contents of all such papers and documents are incorporated herein by reference. All the features disclosed in this specification, (including any accompanying claims, abstract, and drawings) can be replaced by alternative features which serve the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed in this specification is one example only of a generic series of equivalent or similar features.
[0024] Note that, where used, the terms left, right, front, back, top, bottom, over, under, clockwise, and counterclockwise are used for convenience only, and do not imply any particular fixed direction. In fact, they are used to reflect the relative position and / or orientation between various parts of an object. Furthermore, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance.
[0025] In the description of the present application, it should be noted that, unless specifically stated and limited otherwise, the terms "mounting", "connection", "connecting" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0026] Note that, where used, further, preferably, further preferably, and more preferably are simple beginnings of another embodiment based on the foregoing embodiment, and the combination of the content after the foregoing embodiment with the further, preferably, further preferably, or more preferably is the complete composition of another embodiment. The further, preferably, further preferably, or more preferably after the same embodiment can be arbitrarily combined to constitute another embodiment.
[0027] The present application will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the accompanying drawings and specific embodiments are only exemplary and should not be understood as limiting the scope of protection of the present application.
[0028] Irrigation channels fertilize farmland when irrigating, usually known as "irrigation fertilization" or "water and fertilizer integration" technology. It is a method of dissolving fertilizer in water and directly delivering it to the roots of crops through the irrigation system. This method can improve the utilization efficiency of fertilizer, reduce the loss of fertilizer, and reduce the pollution to the environment. Irrigation fertilization usually needs to accurately control the concentration and application amount of fertilizer to ensure that crops get enough nutrients without overuse. In addition, irrigation fertilization can also be combined with modern agricultural technologies such as drip irrigation, sprinkler irrigation, etc. to further improve the efficiency of irrigation and fertilization. In this way, farmers can more effectively manage water resources and fertilizers, improve crop yield and quality, and reduce the impact on the environment. Based on the above status, how to manufacture a fertilizer application device that can be set on an irrigation channel is a technical problem that needs to be solved in the field.
[0029] Therefore, the present application provides a fertilizer application device, and a fertilizer application device that can be set on an irrigation channel is manufactured.
[0030] An exemplary fertilizer application device is as follows:
[0031] Figure 1 The structure of a fertilizer application device provided by an embodiment of the present application is shown. The present application provides a fertilizer application device, in an embodiment, as shown in the figure, Figure 1 The fertilizer application device includes a storage mechanism 1, a stirring assembly 2, a fixed base 3, an adapter mechanism 4, and a power input mechanism 5.
[0032] The storage mechanism 1 comprises a containing cavity 101 and a discharge port 102. The storage mechanism 1 can be a barrel, a square barrel or a polygonal barrel, etc. The containing cavity 101 is used for storing water and fertilizer. The discharge port 102 is arranged on the storage mechanism 1 and is communicated with the containing cavity 101. The fertilizer in the containing cavity 101 can be discharged from the discharge port 102 into the irrigation canal. The water in the irrigation canal carries the fertilizer into the farmland for irrigation and fertilization. The stirring assembly 2 comprises a driving shaft 201 and stirring blades 202. The stirring blades 202 are connected to the driving shaft 201 and arranged in the containing cavity 101. When the driving shaft 201 rotates, the stirring blades 202 can stir the water and the fertilizer in the containing cavity 101, so that the water and the fertilizer are uniformly stirred, thereby facilitating the fertilization work. The fixed base 3 is connected to the storage mechanism 1. The fixed base 3 comprises a fixing member 301 which is used for fixing the fixed base 3 on the irrigation canal or one side of the irrigation canal, so that the storage mechanism 1 can be stably put into the fertilization work. Specifically, the fixing member 301 can be a spike which is used for penetrating into the ground or a bolt which is used for being punched into the ground. The adapter mechanism 4 is connected to the driving shaft 201. The power input mechanism 5 is connected to the adapter mechanism 4. The adapter mechanism 4 is configured to convert the power input by the power input mechanism 5 into the rotating power for driving the driving shaft 201 to rotate.
[0033] In the application, water and fertilizer are poured into the containing cavity 101. The fertilizer can be solid waste or liquid fertilizer. The power input mechanism 5 is used for transmitting power to the driving shaft 201, so that the driving shaft 201 rotates and drives the stirring blades 202 to rotate, thereby uniformly stirring the water and the fertilizer. The stirred water and fertilizer are discharged from the discharge port 102 into the irrigation canal. The water in the irrigation canal is then irrigated to the farmland.
[0034] In an embodiment, as shown in Figure 1As shown, the adapter mechanism 4 is a first fixed sleeve 401, the bottom end of the drive shaft 201 passes through the bottom of the accommodating cavity 101 and penetrates to the bottom of the storage mechanism 1, and the first fixed sleeve 401 is sleeved on the end of the drive shaft 201 penetrating to the bottom of the storage mechanism 1. The power input mechanism 5 is a water impeller 501, which is connected to the first fixed sleeve 401, and the water impeller 501 is used to be immersed in the irrigation canal to be driven by the water flow to rotate. In the application of the embodiment, the water flowing in the irrigation canal can drive the water impeller 501 to rotate, and in turn drive the drive shaft 201 to rotate, without the need for an additional power source to drive the drive shaft 201 and the stirring blade 202 to rotate. The entire device does not need a power source, so it can be used in a variety of energy source-free scenarios, improving the use flexibility of the entire fertilization device. The water impeller 501 with a suitable structure can be selected according to the setting position of the water impeller 501 in the irrigation canal, so that the water impeller 501 can adapt to the water flow direction in the irrigation canal, thereby being driven by the water flow to rotate.
[0035] Figure 2 As shown is a structural schematic diagram of a fertilization device provided by another embodiment of the application. In an embodiment, as shown in Figure 2 As shown, the adapter mechanism 4 is a universal shaft assembly 402, the bottom end of the drive shaft 201 passes through the bottom of the accommodating cavity 101 and penetrates to the bottom of the storage mechanism 1, and one end of the universal shaft assembly 402 is connected to the end of the drive shaft 201 penetrating to the bottom of the storage mechanism 1. The power input mechanism 5 is a water impeller 501, which is connected to the other end of the universal shaft assembly 402, and the water impeller 501 is used to be immersed in the irrigation canal to be driven by the water flow to rotate. In the application of the embodiment, the universal shaft assembly 402 can change the included angle between the wheel shaft of the water impeller 501 and the drive shaft 201, so that the orientation of the water impeller 501 can be flexibly adjusted, to more flexibly adapt to the water flow in the irrigation canal, improving the use flexibility of the entire fertilization device. The universal shaft assembly 402 is a common structure in the mechanical field, which will not be described here.
[0036] Figure 3 As shown is a partial structural schematic diagram of Figure 1 In an embodiment, specifically, as shown in Figure 3As shown, the universal shaft assembly 402 comprises a shaft base 4021, a first universal joint 4022, and a second universal joint 4024. The shaft base 4021 is fixed on the bottom of the storage mechanism 1, and the shaft base 4021 is provided with a sliding rail 40211. The first universal joint 4022 comprises a first shaft connecting end 4023, is connected to the shaft base 4021, and the first shaft connecting end 4023 is connected to the end of the driving shaft 201 that penetrates to the bottom of the storage mechanism 1. The second universal joint 4024 is connected to the first universal joint 4022, comprises a second shaft connecting end 4025, is connected to the water impeller 501, and is partially connected to the sliding rail 40211. In this embodiment, the position of the first universal joint 4022 is fixed, the sliding rail 40211 is arc-shaped and the center of the arc is the rotation center of the universal shaft assembly 402, and the second universal joint 4024 slides in the sliding rail 40211, that is, the second universal joint 4024 rotates around the rotation center of the universal shaft assembly 402, that is, the orientation of the universal shaft assembly 402 can be adjusted by adjusting the sliding position of the second universal joint 4024 in the sliding rail 40211, so as to control the orientation of the water impeller 501. A locking structure can be provided between the second universal joint 4024 and the sliding rail 40211 to fix the position of the second universal joint 4024 in the sliding rail 40211. The connection mode of the two universal joints in the universal shaft assembly 402 is a common structure in the mechanical field, which will not be described here.
[0037] Specifically, as shown in Figure 3 The first universal joint 4022 comprises a first shaft body and a first sleeve 4026, the first sleeve 4026 is sleeved on the first shaft body, and the first sleeve 4026 is fixedly connected to the shaft base 4021. The second universal joint 4024 comprises a second shaft body and a second sleeve 4027, the second sleeve 4027 is sleeved on the second shaft body, and the second sleeve 4027 is slidably connected to the sliding rail 40211.
[0038] Figure 4 As shown in the structural schematic view of the fertilizer application device provided by another embodiment of the application. Figure 5 As shown in the structural schematic view of the fertilizer application device provided by another embodiment of the application. In an embodiment, as shown in Figure 4 and Figure 5 As shown, the adapter mechanism 4 is a second fixed sleeve 403, the top end of the driving shaft 201 penetrates the top opening of the accommodating cavity 101, and the second fixed sleeve 403 is sleeved on the top of the driving shaft 201. The power input mechanism 5 is a power source 502, and the output end of the power source 502 is connected to the second fixed sleeve 403. In this embodiment, the driving shaft 201 and the stirring blade 202 are driven to rotate by external power, without the need to set up the entire fertilizer application device on the irrigation canal and set up the water impeller capable of penetrating into the irrigation canal, and the entire structure is simple and reliable.
[0039] In an embodiment, the power source 502 includes an electric motor, a gasoline engine, or a diesel engine.
[0040] In an embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the discharge port 102 includes a slot 1021 and a discharge pipe 1022. The slot 1021 is arranged on the side or bottom of the storage mechanism 1 and is connected to the accommodating cavity 101. The discharge pipe 1022 is connected to the slot 1021 and extends into the irrigation channel. In some embodiments, an electromagnetic valve or a mechanical switch valve can be arranged at the slot 1021 or the discharge pipe 1022, so that the discharge operation can be controlled at any time.
[0041] In an embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the number of the stirring blades 202 is multiple, and the distance between the two ends of at least two stirring blades 202 is different, where the end distance is the relative vertical distance between the end of the stirring blade 202 away from the driving shaft 201 and the driving shaft 201. In this embodiment, the multiple stirring blades 202 are staggered with each other, which can stir the water and the fertilizer in the accommodating cavity 101 in a relatively chaotic stirring track, thereby effectively optimizing the stirring effect.
[0042] In an embodiment, as shown in Figure 1 , Figure 2 and Figure 4 , the fertilizer application device further includes a support beam 6, which is fixedly connected to the storage mechanism 1, and the driving shaft 201 penetrates and is rotatably connected to the support beam 6. In this embodiment, the support beam 6 can assist in supporting the driving shaft 201.
[0043] In some embodiments, the power source 502 can be arranged on the top end surface of the storage mechanism 1 or the support beam 6.
[0044] The basic principles of the present application are described above in conjunction with specific embodiments, but it should be noted that the advantages, advantages, effects, etc. mentioned in the present application are only examples and not limitations, and these advantages, advantages, effects, etc. cannot be considered as the must-have of each embodiment of the present application. In addition, the above-mentioned specific details are only for the purpose of example and understanding, and are not limited to the above-mentioned specific details for the realization of the present application.
[0045] The block diagrams of the devices, apparatuses, equipment, systems involved in the present application are only illustrative examples and are not intended to require or imply that the connection, arrangement, configuration must be as shown in the block diagrams. As those skilled in the art will recognize, the devices, apparatuses, equipment, systems can be connected, arranged, configured in any manner. Words such as "include", "contain", "have", and the like are open-ended words, mean "including but not limited to", and can be used interchangeably. The words "or" and "and" used herein mean the word "and / or", and can be used interchangeably, unless the context clearly indicates otherwise. The word "such as" used herein means the phrase "such as but not limited to", and can be used interchangeably.
[0046] It should also be noted that in the devices, apparatuses and methods of the present application, each component or step can be decomposed and / or recombined. These decompositions and / or recombinations should be considered as equivalents of the present application.
[0047] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other aspects without departing from the scope of the present application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
[0048] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A fertilizer application device characterized by, The application relates to a fertilizer applying device. The fertilizer applying device comprises a storage mechanism (1), a stirring assembly (2), a fixed base (3), an adapter mechanism (4) and a power input mechanism (5). The storage mechanism (1) comprises a containing cavity (101) for storing water and fertilizer and a discharge port (102) arranged on the storage mechanism (1) and communicating with the containing cavity (101). The stirring assembly (2) comprises a driving shaft (201) and stirring blades (202) connected to the driving shaft (201) and arranged in the containing cavity (101). The fixed base (3) is connected to the storage mechanism (1) and comprises a fixing member (301) for fixing the fixed base (3) on or beside an irrigation canal. The adapter mechanism (4) is connected to the driving shaft (201). The power input mechanism (5) is connected to the adapter mechanism (4), and the adapter mechanism (4) is configured to convert power input by the power input mechanism (5) into rotating power for driving the driving shaft (201) to rotate.
2. The fertilizer applying device according to claim 1, wherein the adapter mechanism (4) is a first fixed sleeve (401), the bottom end of the driving shaft (201) penetrates through the bottom of the containing cavity (101) and extends to the bottom of the storage mechanism (1), and the first fixed sleeve (401) is sleeved on the end of the driving shaft (201) extending to the bottom of the storage mechanism (1). The power input mechanism (5) is a water impeller (501) connected to the first fixed sleeve (401), and the water impeller (501) is arranged to be immersed in an irrigation canal to be driven by water flow to rotate.
3. The fertilizer applying device according to claim 1, wherein the adapter mechanism (4) is a universal shaft assembly (402), the bottom end of the driving shaft (201) penetrates through the bottom of the containing cavity (101) and extends to the bottom of the storage mechanism (1), one end of the universal shaft assembly (402) is connected to the end of the driving shaft (201) extending to the bottom of the storage mechanism (1), and the power input mechanism (5) is a water impeller (501) connected to the other end of the universal shaft assembly (402), and the water impeller (501) is arranged to be immersed in an irrigation canal to be driven by water flow to rotate. The universal shaft assembly (402) comprises a shaft seat (4021) fixed on the bottom of the storage mechanism (1) and provided with a sliding rail (40211), a first universal joint (4022) comprising a first shaft connecting end (4023) and connected to the shaft seat (4021) and the end of the driving shaft (201) extending to the bottom of the storage mechanism (1), and a second universal joint (4024) connected to the other end of the universal shaft assembly (402) and the water impeller (501). 4. The fertilizer applicator of claim 3, wherein, The second universal joint (4024) is connected with the first universal joint (4022) in a universal manner, the second universal joint (4024) comprises a second shaft connecting end (4025), the second shaft connecting end (4025) is connected to the water impeller (501), and the second universal joint (4024) is partially connected in the slide rail (40211) in a sliding manner.
5. The fertilizer applying device according to claim 4, wherein, The first universal joint (4022) comprises a first shaft body and a first sleeve assembly (4026), the first sleeve assembly (4026) is sleeved on the first shaft body, and the first sleeve assembly (4026) is fixedly connected to the shaft seat (4021); The second universal joint (4024) comprises a second shaft body and a second sleeve assembly (4027), the second sleeve assembly (4027) is sleeved on the second shaft body, and the second sleeve assembly (4027) is connected to the slide rail (40211) in a sliding manner.
6. The fertilizer applying device according to claim 1, wherein, The adapter mechanism (4) is a second fixed sleeve (403), the top end of the driving shaft (201) penetrates through the top opening of the containing cavity (101), and the second fixed sleeve (403) is sleeved on the top of the driving shaft (201); The power input mechanism (5) is a power source (502), and the output end of the power source (502) is connected to the second fixed sleeve (403).
7. The fertilizer applying device according to claim 6, wherein, The power source (502) comprises a motor, a gasoline engine and a diesel engine.
8. The fertilizer applicator of claim 1, wherein, The discharge port (102) comprises: a slot (1021) arranged on the side or bottom of the storage mechanism (1), the slot (1021) is communicated to the containing cavity (101); and a discharge pipe (1022) connected to the slot (1021), the discharge pipe (1022) extends into the irrigation canal.
9. The fertilizer applying device according to claim 1, wherein, The number of the stirring blades (202) is multiple, the distance between the two ends of at least two stirring blades (202) is different, and the end distance is the distance between the end of the stirring blade (202) away from the driving shaft (201) and the driving shaft (201).
10. The fertilizer applicator of claim 1, wherein, Further comprising: a support beam (6) fixedly connected to the storage mechanism (1), and the driving shaft (201) penetrates and is rotationally connected to the support beam (6).