Fertilizer mixing device convenient to clean

Abstract

The utility model relates to the technical field of fertilizer production equipment, and discloses a fertilizer mixing device convenient to clean, which comprises a main body assembly, a supporting leg, a material storage tank and a protective tank, the material storage tank is fixed at the top of the supporting leg, and one side of the protective tank is hinged to the top of the material storage tank; the cleaning assembly is arranged in the protection tank and comprises a cleaning part and an outer pipe which is arranged in the protection tank and rotationally connected to the interior of the protection tank, a spray head and a water injection pipe are fixed to the surface of the outer pipe, an inner pipe is slidably arranged on the inner wall of the outer pipe, and guide vanes are fixed to the inner wall of the inner pipe; a cleaning hole and a water injection hole are formed in the surface of the inner pipe. The fertilizer mixing device disclosed by the utility model has the beneficial effects that the working state of the cleaning component can be switched by arranging the cleaning component, so that water is supplied when fertilizers are mixed, the whole inner wall of the fertilizer mixing device can be cleaned without dead angles when the fertilizer mixing device needs to be cleaned, and the operation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production equipment technology, and in particular to a fertilizer mixing device that is easy to clean. Background Technology

[0002] Fertilizer mixing devices are widely used in agricultural production. They are mainly used to mix different types of fertilizers to achieve uniform application and improve crop yield and quality. For some powdered fertilizers such as urea and ammonium sulfate, which are highly soluble in water, it is necessary to add water to prepare a mixed solution for easy irrigation and fertilization. This dissolves the powdered fertilizer into a liquid, making it easier to apply to crops through the irrigation system.

[0003] However, if the fertilizer mixing device is not cleaned after long-term use, some fertilizer will adhere to the inner wall, agitator, pipes and other parts of the mixing device, forming residues. This will affect the quality and purity of the fertilizer mixed next time, and will cause some corrosion to the material of the mixing device. In particular, when the residues come into contact with other chemical substances (such as moisture, oxygen in the air, etc.), the corrosion process may be accelerated. The current technology for cleaning fertilizer mixing devices often involves dragging a water pipe to rinse the mixing chamber of the fertilizer mixing device. Since the entire inner wall of the mixing chamber of the fertilizer mixing device is covered with fertilizer mixture residues, manual rinsing often misses some parts, resulting in incomplete cleaning and low cleaning efficiency. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above and / or existing easy-to-clean fertilizer mixing devices, this utility model is proposed.

[0006] Therefore, the problem that this utility model aims to solve is that the existing technology often misses parts when cleaning fertilizer mixing devices, resulting in incomplete cleaning and low cleaning efficiency.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a fertilizer mixing device that is easy to clean, comprising a main body component including a support leg, a storage tank and a protective tank, wherein the storage tank is fixed to the top of the support leg and one side of the protective tank is hinged to the top of the storage tank;

[0008] A cleaning assembly, disposed within the protective tank, includes a cleaning component, comprising an outer tube rotatably connected to the protective tank, a nozzle and a water injection pipe fixed to the surface of the outer tube, an inner tube slidingly connected to the inner wall of the outer tube, guide vanes fixed to the inner wall of the inner tube, cleaning holes and water injection holes formed on the surface of the inner tube, a fixing frame fixedly connected to one side of the protective tank, a connecting sleeve fixedly fixed inside the fixing frame, a water inlet pipe fixedly connected inside the connecting sleeve, and the inner tube rotatably connected inside the connecting sleeve.

[0009] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, the cleaning component further includes an adjusting component disposed on one side of the protective tank, including a support shell fixed to the end of the outer tube, and a positioning ring fixed on one side of the support shell.

[0010] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, a positioning pin is slidably connected inside the support shell, a connecting plate is fixed to the end of the positioning pin, and a handle is fixed to one side of the connecting plate.

[0011] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, a positioning strip is fixed to the other side of the connecting plate, a support sleeve is fixed to the surface of the support shell, a first spring is fixed to the inner wall of the support sleeve, and the other end of the first spring is fixed to one side of the connecting plate.

[0012] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, the cleaning component further includes a fixing member disposed within the support shell, including a curved rod that slides within the support shell, a second spring fixed to the inner wall of the curved rod, and the other end of the second spring fixed to the inner wall of the support shell.

[0013] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, wherein: a support block is fixed on one side of the curved rod, and a support shaft is fixed between the two support blocks.

[0014] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, a positioning rod is rotatably connected to the surface of the support shaft, a fixed shaft is fixedly connected inside the support shell, and the positioning rod slides on the surface of the fixed shaft.

[0015] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, a fixed base is fixedly connected to one side of the protective tank, and a positioning groove is provided on the inner wall of the fixed base, and the positioning rod can be inserted into the positioning groove.

[0016] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, wherein: a stirring paddle is rotatably connected inside the storage tank, a drive motor is fixedly connected to one side of the storage tank, and the end of the stirring paddle is fixed to the output end of the drive motor.

[0017] As a preferred embodiment of the easy-to-clean fertilizer mixing device of this utility model, wherein: a feeding cover is provided on one side of the protective tank, and a discharge pipe is fixed on one side of the storage tank.

[0018] The beneficial effects of this utility model are as follows: by setting the cleaning component, the working state of the cleaning component can be switched, so that it can be used for water supply when mixing fertilizer, and when the fertilizer mixing device needs to be cleaned, the entire inner wall of the fertilizer mixing device can be cleaned without dead corners, and the operation is convenient. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 A structural diagram of a fertilizer mixing device designed for easy cleaning.

[0021] Figure 2 A cross-sectional view of a fertilizer mixing device designed for easy cleaning.

[0022] Figure 3 Fertilizer mixing device for easy cleaning Figure 2 Enlarged view of the local structure at point A in the middle.

[0023] Figure 4 A cross-sectional view of the connecting sleeve of the fertilizer mixing device for easy cleaning.

[0024] Figure 5 Cross-sectional view of the water injection pipe of the fertilizer mixing device for easy cleaning.

[0025] Figure 6 A cross-sectional view of the support shell of a fertilizer mixing device designed for easy cleaning.

[0026] Figure 7 Fertilizer mixing device for easy cleaning Figure 6 Enlarged view of the local structure at point B in the middle.

[0027] Figure 8 Diagram showing the connection structure of the support block and positioning rod of the fertilizer mixing device for easy cleaning. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0031] Example 1

[0032] Reference Figures 1-8 This is the first embodiment of the present utility model. This embodiment provides a fertilizer mixing device that is easy to clean. The fertilizer mixing device that is easy to clean includes a main component 100, including a support leg 101, a storage tank 102 and a protective tank 103. The storage tank 102 is fixed to the top of the support leg 101, and one side of the protective tank 103 is hinged to the top of the storage tank 102.

[0033] The support foot 101 is used to fix and support the storage tank 102. The storage tank 102 is used to hold fertilizer and facilitate the mixing of multiple fertilizers. The connection between the protective tank 103 and the storage tank 102 is provided with a sealing mechanism to prevent liquid leakage at the connection. The protective tank 103 can prevent the mixed liquid from flying out of the storage tank 102 during the fertilizer mixing process.

[0034] The cleaning component 200, disposed within the protective tank 103, includes a cleaning element 201 disposed within the protective tank 103. This element includes an outer tube 201a rotatably connected within the protective tank 103. A nozzle 201b and a water injection pipe 201c are fixed to the surface of the outer tube 201a. An inner tube 201d slides along the inner wall of the outer tube 201a. A guide vane 201e is fixed to the inner wall of the inner tube 201d. A cleaning hole 201d-1 and a water injection hole 201d-2 are opened on the surface of the inner tube 201d. A fixing bracket 201f is fixedly connected to one side of the protective tank 103. A connecting sleeve 201g is fixedly fixed within the fixing bracket 201f. A water inlet pipe 201h is fixedly connected within the connecting sleeve 201g. The inner tube 201d is rotatably connected within the connecting sleeve 201g.

[0035] The outer tube 201a also has a cleaning hole 201d-1 on its surface, which is located on one side of the nozzle 201b. The fixing bracket 201f is used to fix and support the connecting sleeve 201g, which is used to fix the water inlet pipe 201h. At the same time, the connecting sleeve 201g allows the inner tube 201d to rotate stably in place without axial movement. A limit strip is fixed on the surface of the inner tube 201d to keep the inner tube 201d and the outer tube connected. The pipes 201a can slide relative to each other, but they will not rotate relative to each other. At this time, the cleaning hole 201d-1 and the nozzle 201b are connected. When the water inlet pipe 201h supplies water to the inner pipe 201d, the water flow can drive the guide vane 201e to move, thereby driving the inner pipe 201d to rotate, so that the outer pipe 201a rotates synchronously. As the outer pipe 201a rotates, the nozzle 201b can clean the inner wall of the storage tank 102 and the protective tank 103.

[0036] When it is necessary to prepare the fertilizer in the storage tank 102 into a mixed solution, pull the outer pipe 201a so that the cleaning hole 201d-1 and the nozzle 201b are no longer connected. At this time, the water injection hole 201d-2 starts to connect with the water injection pipe 201c, so that water flows through the water injection pipe 201c to the storage tank 102, thereby dissolving the fertilizer and preparing the mixed solution.

[0037] Specifically, the cleaning component 200 also includes an adjusting component 202, which is disposed on one side of the protective tank 103 and includes a support shell 202a fixed to the end of the outer tube 201a. A positioning ring 202b is fixed on one side of the support shell 202a.

[0038] The support shell 202a is used to move the outer tube 201a and to position the outer tube 201a by positioning the support shell 202a. The positioning ring 202b is used to position the relative position of the outer tube 201a and the inner tube 201d. When the positioning ring 202b is located at the end of the inner tube 201d, the cleaning hole 201d-1 and the nozzle 201b are connected.

[0039] Specifically, a positioning pin 202c is slidably connected inside the support shell 202a, a connecting plate 202d is fixed to the end of the positioning pin 202c, and a handle 202e is fixed to one side of the connecting plate 202d.

[0040] The positioning pin 202c is inserted into the inner tube 201d to position the relative positions of the inner tube 201d and the outer tube 201a, so that the inner tube 201d and the outer tube 201a will not move relative to each other. By pulling the handle 202e, the connecting plate 202d can drive the positioning pin 202c to move, thereby causing the positioning pin 202c to be pulled out of the inner tube 201d, thus releasing the positioning of the inner tube 201d and the outer tube 201a.

[0041] Specifically, a positioning strip 202f is fixed on the other side of the connecting plate 202d, a support sleeve 202g is fixed on the surface of the support shell 202a, a first spring 202h is fixed on the inner wall of the support sleeve 202g, and the other end of the first spring 202h is fixed to one side of the connecting plate 202d.

[0042] By setting the positioning bar 202f, relative rotation between the connecting plate 202d and the support sleeve 202g can be prevented. The positioning pin 202c slides inside the support sleeve 202g. The first spring 202h is in a stretched state. Through the tension of the first spring 202h, the positioning pin 202c can be stably inserted into the inner tube 201d, and will not be thrown out by centrifugal force as the inner tube 201d rotates.

[0043] Example 2

[0044] Reference Figures 1-8 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0045] Specifically, the cleaning component 200 also includes a fixing member 203, which is disposed in the support shell 202a. It includes a curved rod 203a that slides in the support shell 202a. A second spring 203b is fixed to the inner wall of the curved rod 203a, and the other end of the second spring 203b is fixed to the inner wall of the support shell 202a.

[0046] There are two cranks 203a, which are symmetrically arranged inside the support shell 202a. The second spring 203b is in a stretched state. When the positioning pin 202c is inserted into the inner tube 201d, the ends of the two cranks 203a can be squeezed, causing the two cranks 203a to separate from each other. At this time, the cranks 203a can stretch the second spring 203b.

[0047] Specifically, a support block 203c is fixed on one side of the crank 203a, and a support shaft 203d is fixed between the two support blocks 203c.

[0048] The support block 203c is used to support the support shaft 203d, and the support block 203c and the support shaft 203d are provided on one side of both cranks 203a.

[0049] Specifically, a positioning rod 203e is rotatably connected to the surface of the support shaft 203d, and a fixed shaft 203f is fixedly connected inside the support shell 202a, with the positioning rod 203e sliding on the surface of the fixed shaft 203f.

[0050] The positioning rod 203e can rotate on the surface of the fixed shaft 203f. By setting the fixed shaft 203f, the end of the positioning rod 203e can make directional movement.

[0051] Specifically, a fixed base 203g is fixedly connected to one side of the protective tank 103. A positioning groove 203g-1 is opened on the inner wall of the fixed base 203g, and the positioning rod 203e can be inserted into the positioning groove 203g-1.

[0052] The fixed base 203g is used to position the positioning rod 203e and the support shell 202a. The size of the slot opened on the fixed base 203g is exactly matched with the shape of the support shell 202a, so that when the support shell 202a moves into the fixed base 203g, the support shell 202a cannot rotate. The positioning rod 203e is inserted into the positioning slot 203g-1, which can fix the support shell 202a to the fixed base 203g. At this time, the position of the outer tube 201a is fixed.

[0053] At this time, when the support shell 202a is fixed in the fixed base 203g, the water injection hole 201d-2 and the water injection pipe 201c are connected, so that the outer pipe 201a and the inner pipe 201d will not rotate during the process of water injection into the storage tank 102, thereby ensuring that the water injection pipe 201c injects water at a fixed point, and will not cause the outer pipe 201a and the inner pipe 201d to drive the water injection pipe 201c to rotate, causing water to splash.

[0054] Example 3

[0055] Reference Figure 1 and Figure 2 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0056] Specifically, a stirring paddle 104 is rotatably connected inside the storage tank 102, and a drive motor 105 is fixedly connected to one side of the storage tank 102. The end of the stirring paddle 104 is fixed to the output end of the drive motor 105.

[0057] Starting the drive motor 105 can drive the agitator 104 to rotate, so that the agitator 104 can stir the fertilizer and water in the storage tank 102, thereby mixing them into a fertilizer mixture.

[0058] When cleaning the fertilizer mixing device, the agitator 104 rotates, which makes the agitator 104 cleaner.

[0059] Specifically, a feeding cover plate 106 is provided on one side of the protective tank 103, and a discharge pipe 107 is fixed on one side of the storage tank 102.

[0060] The filling cover 106 is used to seal the filling port on one side of the protective tank 103, and the discharge pipe 107 is used to output the fertilizer mixture in the storage tank 102, so as to apply it to the crops through the irrigation system.

[0061] When cleaning the fertilizer mixing device, the discharge pipe 107 is used to discharge the waste liquid from the cleaning process.

[0062] When using fertilizer, first add the fertilizer to the storage tank 102 through the feeding port on one side of the protective tank 103. Adjust the position of the outer tube 201a so that the water injection hole 201d-2 and the water injection pipe 201c are connected. Pull the handle 202e to bring the positioning pin 202c out of the inner tube 201d, and then move the support shell 202a into the fixed seat 203g. At this time, release the handle 202e. Under the action of the reset pull of the first spring 202h, the positioning pin 202c can squeeze the ends of the two curved rods 203a, so that the two curved rods 203a are far apart. At this time, the curved rods 203a can drive the positioning rod 203e to move, so that the end of the positioning rod 203e is inserted into the positioning groove 203g-1, thereby fixing the support shell 202a and preventing the water injection pipe 201c from deviating from the water injection hole 201d-2 during the water injection process.

[0063] When cleaning the fertilizer mixing device, first pull the handle 202e to move the positioning pin 202c away from the two cranks 203a. Under the return force of the second spring 203b, the two cranks 203a can be brought closer together. At this time, the cranks 203a can drive the positioning rod 203e to retract into the support shell 202a. At this time, the positioning rod 203e moves away from the positioning groove 203g-1, thereby releasing the fixation on the support shell 202a. By moving the handle 202e, the outer tube 201a slides on the surface of the inner tube 201d, so that the positioning ring 202b and the inner tube 201d come into contact. At this time, the cleaning hole 201d-1 and the nozzle 201b are connected. When the handle 202e is released, the positioning pin 202c can be inserted into the inner tube 201d under the reset pulling force of the first spring 202h, thereby positioning the inner tube 201d and the outer tube 201a. At this time, the water inlet pipe 201h supplies water to the inner tube 201d, which allows the water flow to drive the inner tube 201d to rotate through the guide vane 201e. This causes the inner tube 201d to drive the outer tube 201a to rotate, thereby causing the outer tube 201a to drive multiple nozzles 201b to spray water onto the inner walls of the storage tank 102 and the protective tank 103, as well as the surface of the stirring paddle 104 for cleaning. The waste liquid from the cleaning is discharged through the discharge pipe 107.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fertilizer mixing apparatus that facilitates cleaning, characterized by: Including, The main body assembly (100) includes a support foot (101), a storage tank (102) and a protective tank (103), the storage tank (102) is fixed on the top of the support foot (101), and the protective tank (103) is hingedly connected to the top of the storage tank (102) on one side; The cleaning assembly (200) is arranged in the protective tank (103) and includes a cleaning piece (201) arranged in the protective tank (103), an outer tube (201a) rotatably connected in the protective tank (103), a spray head (201b) and a water injection pipe (201c) fixed on the surface of the outer tube (201a), an inner tube (201d) slidably arranged on the inner wall of the outer tube (201a), guide vanes (201e) fixed on the inner wall of the inner tube (201d), cleaning holes (201d-1) and water injection holes (201d-2) formed on the surface of the inner tube (201d), a fixed frame (201f) fixedly connected to one side of the protective tank (103), a connecting sleeve (201g) fixedly arranged in the fixed frame (201f), and a water inlet pipe (201h) fixedly connected in the connecting sleeve (201g), and the inner tube (201d) is rotatably connected in the connecting sleeve (201g).

2. The easy-to-clean fertilizer mixing apparatus of claim 1, wherein: The cleaning assembly (200) further includes an adjusting piece (202) arranged on one side of the protective tank (103), and the adjusting piece (202) includes a support shell (202a) fixed to the end of the outer tube (201a), and a positioning ring (202b) fixed to one side of the support shell (202a).

3. The easy-to-clean fertilizer mixing apparatus of claim 2, wherein: A positioning pin (202c) is slidably connected in the support shell (202a), a connecting disc (202d) is fixed to the end of the positioning pin (202c), and a handle (202e) is fixed to one side of the connecting disc (202d).

4. The easy-to-clean fertilizer mixing apparatus of claim 3, wherein: A positioning strip (202f) is fixed to the other side of the connecting disc (202d), a support sleeve (202g) is fixed to the surface of the support shell (202a), a first spring (202h) is fixed to the inner wall of the support sleeve (202g), and the other end of the first spring (202h) is fixed to one side of the connecting disc (202d).

5. A fertilizer mixing apparatus for ease of cleaning as claimed in claim 3 or 4 wherein: The cleaning assembly (200) further includes a fixing piece (203) arranged in the support shell (202a), and the fixing piece (203) includes a curved rod (203a) slidably arranged in the support shell (202a), a second spring (203b) fixed to the inner wall of the curved rod (203a), and the other end of the second spring (203b) is fixed to the inner wall of the support shell (202a).

6. The easy-to-clean fertilizer mixing apparatus of claim 5, wherein: A support block (203c) is fixed to one side of the curved rod (203a), and a support shaft (203d) is fixed between the two support blocks (203c).

7. The easy-to-clean fertilizer mixing apparatus of claim 6, wherein: A positioning rod (203e) is rotatably connected to the surface of the support shaft (203d), a fixing shaft (203f) is fixedly connected in the support shell (202a), and the positioning rod (203e) is slidably arranged on the surface of the fixing shaft (203f).

8. The easy-to-clean fertilizer mixing apparatus of claim 7, wherein: The protection tank (103) is fixedly connected with a fixing seat (203g) on one side, a positioning groove (203g-1) is formed in the inner wall of the fixing seat (203g), and the positioning rod (203e) can be inserted into the positioning groove (203g-1).

9. The easy-to-clean fertilizer mixing apparatus of claim 8, wherein: The storage tank (102) is rotatably connected with a stirring paddle (104), and the storage tank (102) is fixedly connected with a driving motor (105) on one side, and the end of the stirring paddle (104) is fixed to the output end of the driving motor (105).

10. The ease-to-clean fertilizer mixing apparatus of claim 8 or 9, wherein: The protection tank (103) is provided with a feeding cover plate (106) on one side, and the storage tank (102) is fixedly connected with a discharging pipe (107) on one side.

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