Fertilization tank

Abstract

The utility model relates to the technical field of fertilization tanks for irrigation, in particular to a fertilization tank. The device comprises a water spraying device and a stirring device which are detachably mounted at the top and inside a tank body, wherein the water spraying device can spray water towards the inside of the tank body; a filter plate is fixedly mounted in the tank body and divides the tank body into a dissolution stirring area and a solution stirring area; the stirring device comprises two stirring assemblies, the axes of the two stirring assemblies coincide and are detachably connected, the top of one stirring assembly is rotatably connected with the bottom of the water spraying device, and the joint of the two stirring assemblies is rotatably connected with the filter plate. According to the utility model, the two groups of stirring components are arranged and can be used for respectively stirring solid fertilizer in the dissolving and stirring area and liquid fertilizer in the solution stirring area, so that the solid fertilizer and the liquid fertilizer are fully stirred, the damage rate of the fertilization tank is reduced, and the utilization rate of the solid fertilizer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizing tanks for irrigation, in particular to a fertilizing tank. Background Art

[0002] In agricultural irrigation, with the popularization of drip irrigation technology, the field fertilization method has gradually shifted to the water-following fertilization mode. Water-following fertilization has many advantages such as saving time and labor, uniform fertilization, quantitative control, and rapid fertilizer effect. It has been widely used in various crops and garden water-saving irrigation. Among them, the fertilizer tank plays a vital role in agricultural irrigation.

[0003] However, in traditional fertilizer tanks, fertilizer is generally added to water to dissolve, and stirring is continued during the dissolution process. However, some fertilizers are still not stirred evenly after contacting with water, so that the fertilizers and water are not completely dissolved, resulting in agglomeration. In this case, the lumpy fertilizer may block the water outlet, making it impossible to continue fertilizing, which in turn causes more and more fertilizer in the fertilizer tank, making it impossible to continue to operate, and thus damaging the fertilizer tank. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a fertilization tank, which solves the technical problem that after the fertilizer in the traditional fertilization tank comes into contact with water, the stirring is uneven, resulting in incomplete dissolution of the fertilizer and water and the formation of agglomeration, which may cause the block fertilizer to block the water outlet, making it impossible to continue fertilizing, thereby causing more and more fertilizer in the fertilization tank and making it impossible to continue to operate, thereby damaging the fertilization tank.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] The utility model provides a fertilizer tank, comprising a tank body, a feed port opened on the side wall at the top of the tank body, and a water spray device and a stirring device detachably mounted on the top and inside of the tank body, wherein the water spray device can spray water toward the inside of the tank body; a filter plate is fixedly mounted inside the tank body, wherein the filter plate divides the tank body into a dissolving and stirring zone and a solution stirring zone, wherein the filter plate can receive solid fertilizer added from the feed port and filter the dissolved liquid fertilizer into the solution stirring zone; the stirring device comprises two groups of stirring components, and the axes of the two groups of stirring components overlap and are detachably connected, wherein the top of one group of stirring components is rotatably connected to the bottom of the water spray device, and the connection points of the two groups of stirring components are rotatably connected to the filter plate, and the two groups of stirring components are respectively located in the dissolving and stirring zone and the solution stirring zone, so as to stir the solid fertilizer in the dissolving and stirring zone and the liquid fertilizer in the solution stirring zone respectively.

[0009] Preferably, the stirring assembly includes a mounting rod, a first stirring mechanism and a second stirring mechanism; the top of the mounting rod is rotatably connected to the bottom of the water spray device, the bottom of the mounting rod is detachably connected to the top of the mounting rod in another group of the stirring assemblies, one end of the first stirring mechanism is fixedly connected to the outer wall of the mounting rod, and the other end is in contact with the inner wall of the tank body, the first stirring mechanism and the second stirring mechanism are both perpendicular to the mounting rod, and the fixed end of the second stirring mechanism is fixedly mounted on the outer wall of the mounting rod.

[0010] Preferably, the first stirring mechanism includes two groups of first stirring rods and multiple scrapers; the two groups of first stirring rods are vertically fixedly installed on the outer wall of the mounting rod along the axis of the mounting rod, and each group of the first stirring rods is provided with multiple first stirring rods and the multiple first stirring rods are circumferentially arrayed around the axis of the mounting rod; one end of each of the first stirring rods is connected to the outer wall of the mounting rod, and the other ends of the two first stirring rods located on the same plane are fixedly connected to one side wall of the scraper, and the end of the scraper away from the first stirring rod is in contact with the inner wall of the tank body; the side walls on the opposite sides of the scraper respectively located in the dissolution stirring zone and the solution stirring zone are respectively in contact with the top wall and the bottom wall of the filter plate, and the scraper is wedge-shaped and the wedge is facing the rotation direction of the first stirring rod.

[0011] Preferably, the second stirring mechanism comprises a plurality of second stirring rods and a plurality of stirring plates; one end of the plurality of second stirring rods is fixedly connected to the outer wall of the mounting rod and the plurality of second stirring rods are circumferentially arrayed around the axis of the mounting rod, the other end of the plurality of second stirring rods is plugged into the plurality of stirring plates one-to-one and an angle is formed between the thickness direction and the horizontal direction of the stirring plates; the second stirring mechanism is located between two groups of the first stirring rods.

[0012] Preferably, the water spraying device comprises a water inlet pipe, a top cover, a water tank and a water spraying assembly which are sequentially connected from top to bottom; the top cover is detachably mounted on the top of the tank body, the outer wall of the water tank fits with the inner wall of the top of the tank body, the water spraying assembly is fixedly mounted on the bottom of the water tank and communicated with the water tank, the water inlet pipe passes through the top cover and communicates with the water tank; the top of the mounting rod located in the dissolution and stirring zone is rotatably connected to the bottom of the water tank.

[0013] Preferably, the water spray assembly includes a plurality of first nozzles and a plurality of second nozzles; the plurality of first nozzles and the plurality of second nozzles are arranged circumferentially around the axis of the water tank and the plurality of first nozzles are close to the center point of the water tank, and the plurality of second nozzles are close to the outer wall of the water tank; the plurality of first nozzles are vertically arranged, the plurality of second nozzles are inclinedly arranged through elbows and the plurality of second nozzles are facing the inner wall of the tank body.

[0014] Preferably, the fertilization tank also includes a driving member and a bottom cover; the bottom cover is detachably connected to the bottom of the tank body, the driving member is fixedly mounted on the bottom wall of the bottom cover and the output end of the driving member passes through the bottom cover and is detachably connected to the bottom of the mounting rod located in the solution stirring zone, so as to simultaneously drive the two groups of stirring components located in the dissolution stirring zone and the solution stirring zone to rotate.

[0015] Preferably, the tank body includes a first tank body, a second tank body and a third tank body which are detachably connected in sequence from top to bottom, and a partition plate is fixedly installed on the top of the third tank body, and the bottom of the mounting rod located in the solution stirring area passes through the partition plate and is detachably connected to the output end of the driving member.

[0016] Preferably, the fertilization tank also includes a water outlet pipe, a water distributor and multiple branch pipes; one end of the water outlet pipe is connected and communicated with the outer wall of the bottom of the second tank body, and the other end is connected to the water distributor, and the end of the water distributor away from the water outlet pipe is connected to the multiple branch pipes.

[0017] Preferably, each branch pipe is installed with a flow regulating valve to constantly adjust the flow of the solution in the branch pipe.

[0018] (III) Beneficial effects

[0019] The beneficial effects of the utility model are:

[0020] 1. A fertilizer tank of the utility model can stir and dissolve the fertilizer entering from the feed port by providing a water spray device and a stirring device. By providing a filter plate, it can separate the solid fertilizer from the liquid fertilizer, thereby forming a dissolution stirring zone and a solution stirring zone, and the liquid fertilizer dissolved into a solution can pass through the filter plate from the dissolution stirring zone to the solution stirring zone, thereby achieving solid-liquid separation. By providing two groups of stirring components, it can stir the solid fertilizer in the dissolution stirring zone and the liquid fertilizer in the solution stirring zone respectively, thereby fully stirring the solid fertilizer and the liquid fertilizer, thereby avoiding agglomeration caused by incomplete dissolution of the fertilizer and water, thereby avoiding the block fertilizer from clogging the water outlet, reducing the damage rate of the fertilizer tank, and improving the utilization rate of the solid fertilizer.

[0021] 2. A fertilizer tank of the utility model is provided with a first stirring mechanism and a second stirring mechanism, and the first stirring mechanism is in contact with the inner wall of the tank body, so that the fertilizer adhering to the inner wall of the tank body can be scraped off and further dissolved with water, thereby improving the utilization rate of the fertilizer. Moreover, the first stirring mechanism can also stir the solid fertilizer, so that the contact area of ​​the solid fertilizer is increased, so that the solid fertilizer is fully contacted with water and dissolved. The second stirring mechanism can further stir the solid fertilizer, thereby further increasing the contact area of ​​the solid fertilizer with water, so that the solid fertilizer is dissolved more fully. By respectively arranging two groups of first stirring rods and a plurality of scrapers in the dissolution stirring zone and the solution stirring zone, the scrapers can stir the solid fertilizer located at the edge of the filter plate in the dissolution stirring zone, thereby preventing the solid fertilizer at the edge from being unable to contact and dissolve with the water sprayed by the water spraying device, increasing the contact area of ​​the solid fertilizer at the edge, improving the utilization rate of the solid fertilizer, and making the dissolution more complete. In addition, the liquid fertilizer in the solution stirring zone is further stirred, thereby preventing the block solid fertilizer that passes through the filter plate and enters the solution stirring zone from being insufficiently dissolved, thereby making the solid fertilizer further fully dissolved.

[0022] 3. A fertilizer tank of the utility model can further stir and dissolve solid fertilizer and liquid fertilizer respectively by respectively arranging a plurality of second stirring rods and a plurality of stirring plates in the dissolution stirring zone and the solution stirring zone, so that the solid fertilizer can be more fully contacted with water and dissolved, thereby improving the utilization rate of the solid fertilizer.

[0023] 4. A fertilizer tank of the utility model is provided with a water inlet pipe, a top cover, a water storage tank and a water spray assembly. The top cover can seal the tank body to prevent impurities from entering the tank body. The water storage tank can store water. When the water supply is cut off, the water in the water storage tank will be replenished, so that the fertilizer tank can continue to dissolve solid fertilizers and continue to work. By providing a water spray assembly, it is possible to inject water into the tank body to dissolve the solid fertilizers. By providing a plurality of first nozzles and a plurality of second nozzles, and the plurality of first nozzles are arranged vertically, it is possible to inject water into the solid fertilizers on the filter plate to dissolve them. The plurality of second nozzles are arranged obliquely toward the inner wall of the tank body, and it is possible to inject water into the solid fertilizers hanging on the wall to dissolve them. At the same time, the plurality of second nozzles can also inject water into the solid fertilizers at the edge of the filter plate to dissolve them, thereby improving the utilization rate of the solid fertilizers and fully dissolving the solid fertilizers.

[0024] 5. The utility model provides a fertilizer tank, which can seal the tank body by providing a driving member and a bottom cover, and the driving member can simultaneously drive two groups of stirring components to rotate, thereby improving the working continuity of the device and reducing the waste of resources. By dividing the tank body into a first tank body, a second tank body and a third tank body, it can be easily disassembled and assembled, so that the two groups of stirring components can be installed inside the tank body.

[0025] 6. The utility model provides a fertilizer tank, which can realize that the liquid fertilizer flowing out of the water outlet pipe enters the water distributor and then flows to each fertilization point through multiple branch pipes by setting a water distributor and multiple branch pipes, thereby improving the applicability of the fertilizer tank. By installing a flow regulating valve on each branch pipe, it can realize the flow of liquid fertilizer in the branch pipe to adjust the amount of fertilizer at each fertilization point at all times, accurately control it, avoid waste of resources, and also prevent crops from dying due to excessive fertilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a fertilizer tank of the utility model;

[0027] Figure 2 This is a schematic diagram of the overall three-dimensional disassembled structure of a fertilizer tank of the utility model;

[0028] Figure 3 This is a schematic diagram of the overall cross-sectional structure of a fertilizer tank of the utility model;

[0029] Figure 4 It is a schematic diagram of the overall three-dimensional structure of a water spraying device of a fertilizer tank of the utility model;

[0030] Figure 5 The utility model is a schematic diagram of the overall three-dimensional structure of a group of stirring components of a fertilizing tank.

[0031] [Description of Reference Numerals]

[0032] 1: tank body; 11: first tank body; 12: second tank body; 13: third tank body; 14: partition plate; 15: dissolution stirring zone; 16: solution stirring zone; 2: feed port; 3: water spray device; 31: water inlet pipe; 32: top cover; 33: water storage tank; 34: water spray assembly; 341: first nozzle; 342: second nozzle; 4: stirring device; 41: stirring assembly; 411: mounting rod; 412: first stirring mechanism; 4121: first stirring rod; 4122: scraper; 413: second stirring mechanism; 4131: second stirring rod; 4132: stirring plate; 5: filter plate; 6: drive member; 7: bottom cover; 8: water outlet pipe; 9: water distributor; 10: branch pipe; 101: flow regulating valve. DETAILED DESCRIPTION

[0033] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0034] Embodiment 1

[0035] like Figure 1-Figure 5 As shown, a fertilizer tank of this embodiment includes a tank body 1, a feed port 2 opened on the side wall at the top of the tank body 1, and also includes a water spray device 3 and a stirring device 4 detachably mounted on the top and inside of the tank body 1. By providing the water spray device 3 and the stirring device 4, the fertilizer entering from the feed port 2 can be stirred and dissolved.

[0036] Specifically, the water spray device 3 can spray water toward the inside of the tank body 1. A filter plate 5 is fixedly installed inside the tank body 1, and the filter plate 5 divides the tank body 1 into a dissolving and stirring zone 15 and a solution stirring zone 16. The filter plate 5 can receive the solid fertilizer added from the feed port 2 and filter the dissolved liquid fertilizer to the solution stirring zone 16. By providing the filter plate 5, it is possible to separate the solid fertilizer from the liquid fertilizer, thereby forming the dissolving and stirring zone 15 and the solution stirring zone 16, and the liquid fertilizer dissolved into a solution can pass through the filter plate 5 from the dissolving and stirring zone 15 to the solution stirring zone 16, thereby achieving solid-liquid separation. The stirring device 4 includes two groups of stirring components 41, and the axes of the two groups of stirring components 41 overlap and are detachably connected. The top of one group of stirring components 41 is rotatably connected to the bottom of the water spray device 3, and the connection of the two groups of stirring components 41 is rotatably connected to the filter plate 5. The two groups of stirring components 41 are respectively located in the dissolution stirring zone 15 and the solution stirring zone 16 to stir the solid fertilizer in the dissolution stirring zone 15 and the liquid fertilizer in the solution stirring zone 16. By setting up two groups of stirring components 41, it is possible to stir the solid fertilizer in the dissolution stirring zone 15 and the liquid fertilizer in the solution stirring zone 16 respectively, so that the solid fertilizer and the liquid fertilizer are fully stirred, thereby avoiding the agglomeration phenomenon caused by incomplete dissolution of fertilizer and water, and then avoiding the block fertilizer blocking the water outlet, reducing the damage rate of the fertilization tank, and improving the utilization rate of the solid fertilizer.

[0037] Furthermore, if Figure 5 As shown, the stirring assembly 41 includes a mounting rod 411, a first stirring mechanism 412 and a second stirring mechanism 413. The top of the mounting rod 411 is rotatably connected to the bottom of the water spray device 3, the bottom of the mounting rod 411 is detachably connected to the top of the mounting rod 411 in another group of stirring assemblies 41, one end of the first stirring mechanism 412 is fixedly connected to the outer wall of the mounting rod 411, and the other end is fitted with the inner wall of the tank body 1, the first stirring mechanism 412 and the second stirring mechanism 413 are both perpendicular to the mounting rod 411 and the fixed end of the second stirring mechanism 413 is fixedly installed on the outer wall of the mounting rod 411. By providing the first stirring mechanism 412 and the second stirring mechanism 413, and the first stirring mechanism 412 is fitted with the inner wall of the tank body 1, it can scrape off the fertilizer adhered to the inner wall of the tank body 1 and further dissolve it with water, thereby improving the utilization rate of the fertilizer. Moreover, the first stirring mechanism 412 can also stir the solid fertilizer, so that the contact area of ​​the solid fertilizer is increased, so that the solid fertilizer is fully contacted with water and dissolved. The solid fertilizer can be further stirred by the second stirring mechanism 413, thereby further increasing the contact area between the solid fertilizer and water and making the solid fertilizer dissolve more fully.

[0038] Further, the first stirring mechanism 412 includes two groups of first stirring rods 4121 and a plurality of scrapers 4122. The two groups of first stirring rods 4121 are vertically fixedly installed on the outer wall of the mounting rod 411 along the axis of the mounting rod 411, and each group of first stirring rods 4121 is provided with a plurality of first stirring rods 4121 and a circumferential array around the axis of the mounting rod 411. One end of each first stirring rod 4121 is connected to the outer wall of the mounting rod 411, and the other ends of the two first stirring rods 4121 located on the same plane are fixedly connected to a side wall of a scraper 4122, and the end of the scraper 4122 away from the first stirring rod 4121 is in contact with the inner wall of the tank body 1, which enables the scraper 4122 to stir the solid fertilizer located at the edge of the filter plate 5 in the dissolution stirring zone 15, thereby preventing the solid fertilizer at the edge from being unable to contact and dissolve with the water sprayed by the water spraying device 3, increasing the contact area of ​​the solid fertilizer at the edge, improving the utilization rate of the solid fertilizer, and dissolving more fully, and further stirring the liquid fertilizer in the solution stirring zone 16, avoiding insufficient dissolution of the block solid fertilizer that passes through the filter plate 5 and enters the solution stirring zone 16, thereby further dissolving the solid fertilizer. The side walls on the opposite sides of the scraper 4122 respectively located in the dissolution stirring zone 15 and the solution stirring zone 16 are respectively fitted with the top wall and the bottom wall of the filter plate 5. The scraper 4122 is wedge-shaped and the wedge is facing the rotation direction of the first stirring rod 4121. It can scrape off the undissolved solid fertilizer adhering to the inner wall of the tank body 1, thereby improving the utilization rate of the solid fertilizer.

[0039] Further, the second stirring mechanism 413 includes a plurality of second stirring rods 4131 and a plurality of stirring plates 4132. One end of the plurality of second stirring rods 4131 is fixedly connected to the outer wall of the mounting rod 411 and the plurality of second stirring rods 4131 are circumferentially arrayed around the axis of the mounting rod 411, and the other end of the plurality of second stirring rods 4131 is plugged into the plurality of stirring plates 4132 in a one-to-one correspondence and there is an angle between the thickness direction and the horizontal direction of the stirring plates 4132. By respectively arranging a plurality of second stirring rods 4131 and a plurality of stirring plates 4132 in the dissolving stirring zone 15 and the solution stirring zone 16, it is possible to further stir and dissolve the solid fertilizer and the liquid fertilizer respectively, so that the solid fertilizer is more fully contacted with water and dissolved, and the utilization rate of the solid fertilizer is improved. The second stirring mechanism 413 is located between the two groups of first stirring rods 4121. Preferably, a concentration meter is arranged in the solution stirring zone 16 to detect the concentration of the liquid fertilizer in the solution stirring zone 16 in real time. At the same time, an observation window is provided on the outer wall of the tank body 1 so as to observe the mixing condition of the solid fertilizer and the liquid fertilizer in the tank body 1 and the volumes of the solid fertilizer and the liquid fertilizer in real time.

[0040] Furthermore, if Figure 4As shown, the water spray device 3 includes a water inlet pipe 31, a top cover 32, a water storage tank 33 and a water spray assembly 34 connected in sequence from top to bottom. By setting the water spray assembly 34, it can realize water injection into the tank body 1, so that the solid fertilizer is dissolved. The top cover 32 is detachably mounted on the top of the tank body 1, and it can close the tank body 1, so as to prevent impurities from entering the tank body 1. The outer wall of the water storage tank 33 fits the inner wall of the top of the tank body 1, the water spray assembly 34 is fixedly mounted on the bottom of the water storage tank 33 and communicated with the water storage tank 33, and the water inlet pipe 31 passes through the top cover 32 and communicates with the water storage tank 33. The water storage tank 33 can store water, so that when the water is cut off, the water in the water storage tank 33 will be replenished, so that the fertilization tank continues to dissolve the solid fertilizer and the fertilization tank continues to work. The top of the mounting rod 411 located in the dissolution stirring zone 15 is rotatably connected to the bottom of the water storage tank 33.

[0041] Specifically, the water spray assembly 34 includes a plurality of first spray heads 341 and a plurality of second spray heads 342. The plurality of first spray heads 341 and the plurality of second spray heads 342 are arranged circumferentially around the axis of the water storage tank 33, and the plurality of first spray heads 341 are close to the center point of the water storage tank 33, and the plurality of second spray heads 342 are close to the outer wall of the water storage tank 33. The plurality of first spray heads 341 are arranged vertically, and can inject water to dissolve the solid fertilizer located on the filter plate 5. The plurality of second spray heads 342 are arranged obliquely through the elbow, and the plurality of second spray heads 342 are directed toward the inner wall of the tank body 1, and can inject water to dissolve the solid fertilizer hanging on the wall. At the same time, the plurality of second spray heads 342 can also inject water to dissolve the solid fertilizer at the edge of the filter plate 5, thereby improving the utilization rate of the solid fertilizer and fully dissolving the solid fertilizer.

[0042] Furthermore, the fertilization tank further includes a driving member 6 and a bottom cover 7. The bottom cover 7 is detachably connected to the bottom of the tank body 1, the driving member 6 is fixedly mounted on the bottom wall of the bottom cover 7, and the output end of the driving member 6 passes through the bottom cover 7 and is detachably connected to the bottom of the mounting rod 411 located in the solution stirring zone 16, so as to simultaneously drive the two groups of stirring components 41 located in the dissolution stirring zone 15 and the solution stirring zone 16 to rotate. The bottom cover 7 can realize the closure of the tank body 1, and the driving member 6 can simultaneously drive the two groups of stirring components 41 to rotate, thereby improving the working continuity of the device and reducing the waste of resources.

[0043] Furthermore, the tank body 1 includes a first tank body 11, a second tank body 12 and a third tank body 13 which are detachably connected in sequence from top to bottom, and can be conveniently disassembled so that two sets of stirring assemblies 41 can be installed inside the tank body 1. A partition plate 14 is fixedly installed on the top of the third tank body 13, and the bottom of the mounting rod 411 located in the solution stirring area 16 passes through the partition plate 14 and is detachably connected to the output end of the driving member 6, so that the space between the filter plate 5 and the partition plate 14 forms the solution stirring area 16.

[0044] Furthermore, the fertilizer tank also includes a water outlet pipe 8, a water distributor 9 and a plurality of branch pipes 10. One end of the water outlet pipe 8 is connected and communicated with the outer wall of the bottom of the second tank body 12, and the other end is connected to the water distributor 9. The end of the water distributor 9 away from the water outlet pipe 8 is connected to a plurality of branch pipes 10, which can enable the liquid fertilizer flowing out of the water outlet pipe 8 to enter the water distributor 9, and then flow to each fertilization point through the plurality of branch pipes 10, thereby improving the applicability of the fertilizer tank. Preferably, each branch pipe 10 is equipped with a flow regulating valve 101 to constantly adjust the flow of the solution in the branch pipe 10, so as to adjust the amount of fertilizer at each fertilization point, accurately control, avoid waste of resources, and also avoid the death of crops due to excessive fertilization.

[0045] Through the above structure, the working principle of a fertilization tank in this embodiment is:

[0046] like Figure 1-Figure 5 As shown, first assemble the fertilizer tank. After the assembly is completed, pour the solid fertilizer from the feed port 2 into the dissolving and stirring zone 15 in the tank body 1. At the same time, the driving member 6 drives the two mounting rods 411 to rotate, thereby driving the two first stirring mechanisms 412 and the two second stirring mechanisms 413 to rotate, and the scraper 4122 stirs the solid fertilizer located at the edge of the filter plate 5 to increase the contact area between the solid fertilizer and the water. At the same time, water enters the water storage tank 33 from the water inlet pipe 31 through the water pump, and multiple first nozzles 341 and multiple second nozzles 342 spray water into the tank body 1, so that the solid fertilizer located on the filter plate 5 and the solid fertilizer on the inner wall of the tank body 1 are sprayed and dissolved, and the first stirring mechanism 412, the second stirring mechanism 413 and the water spraying assembly 34 realize stirring and dissolving in the dissolving and stirring zone 15. The dissolved liquid fertilizer flows into the solution stirring zone 16 from the pores of the filter plate 5. The first stirring mechanism 412 and the second stirring mechanism 413 located in the solution stirring zone 16 stir the liquid fertilizer. When the concentration of the liquid fertilizer in the solution stirring area 16 reaches the standard, the flow regulating valve 101 is opened, and the liquid fertilizer enters the water distributor 9 through the outlet pipe 8, and enters each branch pipe 10 through the water distributor 9, and finally flows to each fertilization point to fertilize the crops at various locations.

[0047] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0050] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0051] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A fertilization tank, comprising a tank body (1), and a feed port (2) opened on the side wall at the top of the tank body (1), characterized in that: It also includes a water spraying device (3) and a stirring device (4) which are detachably mounted on the top and inside of the tank body (1), wherein the water spraying device (3) is capable of spraying water toward the inside of the tank body (1); A filter plate (5) is fixedly installed inside the tank body (1), and the filter plate (5) divides the tank body (1) into a dissolving and stirring zone (15) and a solution stirring zone (16). The filter plate (5) can receive the solid fertilizer added from the feed inlet (2) and filter the dissolved liquid fertilizer into the solution stirring zone (16); The stirring device (4) comprises two groups of stirring components (41), and the axes of the two groups of stirring components (41) coincide with each other and are detachably connected. The top of one group of stirring components (41) is rotatably connected to the bottom of the water spraying device (3), and the connection points of the two groups of stirring components (41) are rotatably connected to the filter plate (5). The two groups of stirring components (41) are respectively located in the dissolution stirring zone (15) and the solution stirring zone (16) to stir the solid fertilizer in the dissolution stirring zone (15) and the liquid fertilizer in the solution stirring zone (16), respectively.

2. A fertilization tank as claimed in claim 1, characterized in that: The stirring assembly (41) comprises a mounting rod (411), a first stirring mechanism (412) and a second stirring mechanism (413); The top of the mounting rod (411) is rotatably connected to the bottom of the water spray device (3), and the bottom of the mounting rod (411) is detachably connected to the top of the mounting rod (411) in another group of the stirring components (41). One end of the first stirring mechanism (412) is fixedly connected to the outer wall of the mounting rod (411), and the other end is in contact with the inner wall of the tank body (1). The first stirring mechanism (412) and the second stirring mechanism (413) are both perpendicular to the mounting rod (411), and the fixed end of the second stirring mechanism (413) is fixedly installed on the outer wall of the mounting rod (411).

3. A fertilization tank as claimed in claim 2, characterized in that: The first stirring mechanism (412) comprises two groups of first stirring rods (4121) and a plurality of scrapers (4122); The two groups of first stirring rods (4121) are vertically fixedly installed on the outer wall of the mounting rod (411) along the axis of the mounting rod (411), and each group of the first stirring rods (4121) is provided with a plurality of the first stirring rods (4121) and the plurality of the first stirring rods (4121) are circumferentially arrayed around the axis of the mounting rod (411); One end of each of the first stirring rods (4121) is connected to the outer wall of the mounting rod (411), the other ends of the two first stirring rods (4121) located on the same plane are fixedly connected to a side wall of a scraper (4122), and the end of the scraper (4122) away from the first stirring rod (4121) is in contact with the inner wall of the tank body (1); The side walls of the scraper (4122) on opposite sides respectively located in the dissolution stirring zone (15) and the solution stirring zone (16) are respectively in contact with the top wall and the bottom wall of the filter plate (5); the scraper (4122) is wedge-shaped and the wedge is oriented in the direction of rotation of the first stirring rod (4121).

4. A fertilization tank as claimed in claim 3, characterized in that: The second stirring mechanism (413) comprises a plurality of second stirring rods (4131) and a plurality of stirring plates (4132); One end of the plurality of second stirring rods (4131) is fixedly connected to the outer wall of the mounting rod (411), and the plurality of second stirring rods (4131) are arranged in a circumferential array around the axis of the mounting rod (411); the other end of the plurality of second stirring rods (4131) is plugged into the plurality of stirring plates (4132) in a one-to-one correspondence, and an angle is formed between the thickness direction of the stirring plates (4132) and the horizontal direction; The second stirring mechanism (413) is located between two groups of the first stirring rods (4121).

5. A fertilization tank as claimed in claim 2, characterized in that: The water spray device (3) comprises a water inlet pipe (31), a top cover (32), a water storage tank (33) and a water spray assembly (34) which are sequentially connected from top to bottom; The top cover (32) is detachably mounted on the top of the tank body (1); the outer wall of the water storage tank (33) is in contact with the inner wall of the top of the tank body (1); the water spray assembly (34) is fixedly mounted on the bottom of the water storage tank (33) and is in communication with the water storage tank (33); and the water inlet pipe (31) passes through the top cover (32) and is in communication with the water storage tank (33); The top of the mounting rod (411) located in the dissolving and stirring zone (15) is rotatably connected to the bottom of the water storage tank (33).

6. A fertilization tank as claimed in claim 5, characterized in that: The water spray assembly (34) comprises a plurality of first spray heads (341) and a plurality of second spray heads (342); The plurality of first nozzles (341) and the plurality of second nozzles (342) are arranged in a circumferential array around the axis of the water storage tank (33), and the plurality of first nozzles (341) are close to the center point of the water storage tank (33), and the plurality of second nozzles (342) are close to the outer wall of the water storage tank (33); The plurality of first nozzles (341) are arranged vertically, and the plurality of second nozzles (342) are arranged obliquely through elbows, and the plurality of second nozzles (342) are directed toward the inner wall of the tank body (1).

7. A fertilization tank as claimed in claim 2, characterized in that: The fertilizing tank also includes a driving member (6) and a bottom cover (7); The bottom cover (7) is detachably connected to the bottom of the tank body (1), the driving member (6) is fixedly mounted on the bottom wall of the bottom cover (7), and the output end of the driving member (6) passes through the bottom cover (7) and is detachably connected to the bottom of the mounting rod (411) located in the solution stirring zone (16), so as to simultaneously drive the two groups of stirring components (41) located in the dissolution stirring zone (15) and the solution stirring zone (16) to rotate.

8. A fertilization tank as claimed in claim 7, characterized in that: The tank body (1) comprises a first tank body (11), a second tank body (12) and a third tank body (13) which are detachably connected in sequence from top to bottom, and a partition plate (14) is fixedly installed on the top of the third tank body (13), and the bottom of the mounting rod (411) located in the solution stirring area (16) passes through the partition plate (14) and is detachably connected to the output end of the driving member (6).

9. A fertilization tank as claimed in claim 8, characterized in that: The fertilization tank also includes a water outlet pipe (8), a water distributor (9) and a plurality of branch pipes (10); One end of the water outlet pipe (8) is connected to and communicates with the outer wall of the bottom of the second tank body (12), and the other end is connected to the water distributor (9); and the end of the water distributor (9) away from the water outlet pipe (8) is connected to the multiple branch pipes (10).

10. A fertilization tank as claimed in claim 9, characterized in that: Each branch pipe (10) is installed with a flow regulating valve (101) to constantly regulate the flow of the solution in the branch pipe (10).

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