Dissolving device for liquid fertilizer production

Abstract

The utility model relates to the technical field of fertilizer production, in particular to a dissolving device for liquid fertilizer production, which comprises a container, a cover plate and a screening and stirring mechanism, and the screening and stirring mechanism comprises a stirring assembly, a liquid inlet, a feeding frame, two crushing assemblies, a screening frame, a screen plate and a recycling assembly. Solid raw materials are poured into the feeding frame and smashed into particles with small size difference by the smashing assembly, the particles fall into the screening frame, under the action of the screen plate, the raw materials with the proper size fall into the container through the screen plate, and the overlarge raw materials roll into the recycling assembly along the screen plate to wait for next use; the raw materials and the liquid are stirred and mixed, the raw materials are dissolved in the liquid, finally, the valve at the bottom of the container is opened for discharging, the screened raw materials are obtained, and the fertilizer quality is ensured.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production technology, and in particular to a dissolving device for liquid fertilizer production. Background Technology

[0002] Fertilizer is a product made from the nutrients that one or more crops must obtain. It has the effects of improving soil and increasing yield per acre. Liquid fertilizer is easy to use and more easily absorbed, and it plays an important role in fertilizer. In the processing of liquid fertilizer, a dissolving device is required. However, existing dissolving devices used in liquid fertilizer production are prone to leaving raw material residues at the bottom of the container during the dissolving process.

[0003] Existing technology CN214716586U discloses a liquid fertilizer heating, dissolving, and stirring device, including a container, a cover plate, a drive motor, a rotating shaft, multiple stirring blades, multiple electric heating elements, multiple adhesive plates, a conductive ring, multiple elastic rods, and multiple metal balls. The cover plate is fixedly connected to the top of the container, the drive motor is fixedly connected to the top of the cover plate, the rotating shaft is fixedly connected to the output end of the drive motor and rotatably connected inside the container, the multiple stirring blades are fixedly connected to the surface of the rotating shaft, the multiple electric heating elements are respectively fixedly connected to the bottom of the multiple stirring blades, and the multiple adhesive plates are respectively fixedly connected to the multiple electric heating elements and respectively fixedly connected to the multiple stirring blades. Below, a conductive ring is fixedly connected to the rotating shaft and located above the cover plate. It is electrically connected to multiple heating elements. Multiple elastic rods are slidably connected to the container and fixedly connected to the lower end surface of the rotating shaft. Multiple metal balls are slidably connected to the bottom of the container. When using the device, raw materials and liquids are added, and the drive motor is started. The rotating shaft drives multiple stirring blades and multiple elastic rods to rotate, stirring the raw materials and liquids and causing the multiple metal balls to roll, preventing the raw materials from settling at the bottom of the container. If temperature control is required, the conductive ring activates multiple heating elements, which heat the raw materials and liquids through multiple adhesive plates and multiple stirring blades, thereby preventing the raw materials from settling.

[0004] However, the existing liquid fertilizer heating, dissolving and stirring devices do not screen the raw materials. During dissolution, some larger particles cannot be completely dissolved and remain in the container, affecting subsequent fertilizer production and leading to a reduction in fertilizer quality. Utility Model Content

[0005] The purpose of this invention is to provide a dissolving device for liquid fertilizer production, which aims to solve the problem that existing liquid fertilizer heating, dissolving and stirring devices do not screen raw materials. During dissolving, some larger particles of raw materials cannot be completely dissolved and remain in the container, affecting subsequent fertilizer production and leading to a reduction in fertilizer quality.

[0006] To achieve the above objectives, this utility model provides a dissolving device for liquid fertilizer production, including a container, a cover plate, and a screening and stirring mechanism. The screening and stirring mechanism includes a stirring component, a liquid inlet, a feeding frame, two crushing components, a screening frame, a screen plate, and a recovery component. The cover plate is fixedly connected to the top of the container, the stirring component is disposed above the cover plate, the feeding frame is fixedly connected to the top of the cover plate, the liquid inlet is fixedly connected to the top of the cover plate, the two crushing components are disposed on the feeding frame, the screening frame is fixedly connected to the bottom of the cover plate, the screen plate is fixedly connected inside the screening frame, and the recovery component is disposed on one side of the container and located below the screening frame.

[0007] The crushing assembly includes a crushing motor and a crushing roller. The crushing motor is fixedly connected to one side of the feed frame, and the crushing roller is fixedly connected to the output end of the crushing motor and rotatably connected inside the feed frame.

[0008] The recycling component includes an installation frame and a recycling bin. The installation frame is fixedly connected to one side of the container, and the recycling bin is slidably connected to the installation frame and located below the mesh plate.

[0009] The stirring assembly includes a stirring motor, a stirring shaft, and a stirring component. The stirring motor is fixedly connected to the center above the cover plate. The stirring shaft is fixedly connected to the output end of the stirring motor and located inside the container. The stirring component is disposed on the stirring shaft.

[0010] The stirring component includes multiple stirring rods, a bottom scraper, and multiple wall scrapers. The multiple stirring rods are fixedly connected to the surface of the stirring shaft. The bottom scraper is slidably connected to the container and fixedly connected to the lower end of the stirring rods. The multiple wall scrapers are slidably connected to the container and fixedly connected to the top of the bottom scraper.

[0011] This utility model discloses a dissolving device for liquid fertilizer production. In use, the two crushing components are activated, and solid raw materials are poured into the feed frame. The crushing components break the raw materials into particles of similar size, which then fall into the screening frame. Under the action of the screen, appropriately sized raw materials pass through the screen and fall into the container, while excessively large materials roll along the screen into the recycling component for later use. After adding the required liquid through the inlet, the stirring component is activated to mix the raw materials and liquid, dissolving the raw materials in the liquid. Finally, the valve at the bottom of the container is opened to discharge the material. This device avoids the problem in existing liquid fertilizer heating, dissolving, and stirring devices that do not screen the raw materials. During dissolution, some larger particles cannot be completely dissolved and remain in the container, affecting subsequent fertilizer production and leading to reduced fertilizer quality. By obtaining screened raw materials, the device ensures the effectiveness of fertilizer quality. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a structural schematic diagram of the stirring assembly, feeding frame, crushing assembly, screening frame, and screen plate of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the crushing component, screening frame and screen plate of this utility model.

[0016] Figure 4 yes Figure 1 A magnified view of a portion of point A in the middle.

[0017] 1-Container, 2-Cover plate, 3-Stirring assembly, 4-Liquid inlet, 5-Feeding frame, 6-Grinding assembly, 7-Screening frame, 8-Mesh plate, 9-Recovery assembly, 10-Grinding motor, 11-Grinding roller, 12-Mounting frame, 13-Recovery bucket, 14-Stirring motor, 15-Stirring shaft, 16-Stirring component, 17-Stirring rod, 18-Bottom scraper, 19-Wall scraper block. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural schematic diagram of the mixing component, feeding frame, crushing component, screening frame and screen plate of this utility model; Figure 3 This is a structural schematic diagram of the crushing component, screening frame, and screen plate of this utility model; Figure 4 yes Figure 1 A magnified view of a portion of point A in the middle.

[0020] This utility model provides a dissolving device for liquid fertilizer production, comprising a container 1, a cover plate 2, and a screening and stirring mechanism. The screening and stirring mechanism includes a stirring component 3, a liquid inlet 4, a feeding frame 5, two crushing components 6, a screening frame 7, a screen plate 8, and a recovery component 9. The crushing component 6 includes a crushing motor 10 and a crushing roller 11. The recovery component 9 includes a mounting frame 12 and a recovery bucket 13. The stirring component 3 includes a stirring motor 14, a stirring shaft 15, and a stirring element 16. The stirring element 16 includes multiple stirring rods 17, a bottom scraper 18, and multiple wall scrapers 19. The aforementioned solution solves the problem that existing liquid fertilizer heating, dissolving, and stirring devices do not screen the raw materials, resulting in some larger particles of raw materials not being completely dissolved during dissolution and remaining in the container 1, affecting subsequent fertilizer production and leading to a reduction in fertilizer quality.

[0021] In this specific embodiment, the cover plate 2 is fixedly connected to the top of the container 1, the stirring assembly 3 is disposed above the cover plate 2, the feed frame 5 is fixedly connected to the top of the cover plate 2, the liquid inlet 4 is fixedly connected to the top of the cover plate 2, two crushing assemblies 6 are disposed on the feed frame 5, the sieving frame 7 is fixedly connected to the bottom of the cover plate 2, the screen plate 8 is fixedly connected inside the sieving frame 7, the recovery assembly 9 is disposed on one side of the container 1 and located below the sieving frame 7, and a discharge valve is provided at the bottom of the container 1. When using the device, activate the two crushing components 6, pour the solid raw material into the feed frame 5, where it is crushed into particles with small size differences by the crushing components 6 and falls into the screening frame 7. Under the action of the screen plate 8, the appropriately sized raw material passes through the screen plate 8 and falls into the container 1, while the excessively large raw material rolls along the screen plate 8 into the recycling component 9 for the next use. After adding the required liquid through the liquid inlet 4, activate the stirring component 3 to stir and mix the raw material and liquid, so that the raw material dissolves in the liquid. Finally, open the valve at the bottom of the container 1 to discharge the material.

[0022] The crushing motor 10 is fixedly connected to one side of the feed frame 5, and the crushing roller 11 is fixedly connected to the output end of the crushing motor 10 and rotatably connected to the feed frame 5. When using the device, the two crushing motors 10 are started, and the two crushing rollers 11 rotate in opposite directions, pouring the raw material into the feed frame 5. The larger raw material particles are crushed into smaller particles, which fall onto the screen plate 8 in the screening frame 7.

[0023] Secondly, the mounting frame 12 is fixedly connected to one side of the container 1, and the recycling bin 13 is slidably connected to the mounting frame 12 and located below the mesh plate 8. The raw materials intercepted by the mesh plate 8 are large particles and will enter the recycling bin 13 along the mesh plate 8. When the recycling bin 13 is almost full, feeding is stopped and the recycling bin 13 is replaced to facilitate the reuse of the recycled raw materials.

[0024] Meanwhile, the stirring motor 14 is fixedly connected to the center above the cover plate 2, the stirring shaft 15 is fixedly connected to the output end of the stirring motor 14 and located inside the container 1, and the stirring element 16 is disposed on the stirring shaft 15. When dissolving fertilizer, the stirring motor 14 is started, the stirring shaft 15 rotates, driving the stirring element 16 to stir the raw materials and liquid, and scrape the bottom of the container 1 to prevent the raw materials from settling.

[0025] Finally, multiple stirring rods 17 are fixedly connected to the surface of the stirring shaft 15. The bottom scraper 18 is slidably connected to the container 1 and fixedly connected to the lower end of the stirring rods 17. Multiple wall scrapers 19 are slidably connected to the container 1 and fixedly connected to the top of the bottom scraper 18. When the stirring shaft 15 rotates, it drives multiple stirring rods 17 to rotate, stirring the raw materials and liquid. At the same time, the bottom scraper 18 rotates with the stirring shaft 15 and drives multiple wall scrapers 19 to rotate, scraping the bottom of the container 1 to prevent raw materials from settling and reducing the dissolution effect.

[0026] When using this invention, start the two crushing components 6, pour the solid raw material into the feed frame 5, where it is crushed into particles of similar size by the crushing components 6 and falls into the screening frame 7. Under the action of the screen plate 8, appropriately sized raw materials pass through the screen plate 8 and fall into the container 1, while excessively large raw materials roll along the screen plate 8 into the recycling component 9 for later use. After adding the required liquid through the liquid inlet 4, start the stirring component 3 to stir and mix the raw material and liquid, dissolving the raw material in the liquid. Finally, open the valve at the bottom of the container 1 to discharge the material. When using the device, start the two crushing motors 10, and the two crushing rollers 11 rotate in opposite directions, pouring the raw material into the feed frame 5. Larger particles are crushed into smaller particles and fall onto the screen plate 8 in the screening frame 7. The raw material intercepted by the screen plate 8 is considered large particles and will enter the recycling bin 13 along the screen plate 8. When the recycling bin 13 is almost full, feeding is paused, and the recycling bin 13 is replaced to facilitate the reuse of the recycled raw materials. When dissolving fertilizer, the stirring motor 14 is started, and the stirring shaft 15 rotates, driving the stirring component 16 to stir the raw materials and liquid, and scraping the bottom of the container 1 to prevent raw material sedimentation. When the stirring shaft 15 rotates, it drives multiple stirring rods 17 to rotate, stirring the raw materials and liquid. At the same time, the bottom scraper 18 rotates with the stirring shaft 15, driving multiple scraper blocks 19 to rotate, scraping the bottom of the container 1 to prevent raw material sedimentation and reduce the dissolution effect. This avoids the problem that existing liquid fertilizer heating, dissolving, and stirring devices do not screen the raw materials. During dissolution, some larger particles of raw materials cannot be completely dissolved and remain in the container 1, affecting subsequent fertilizer production and leading to a reduction in fertilizer quality. By obtaining screened raw materials, the quality of fertilizer can be ensured.

[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments and equivalent variations made in accordance with the claims of this application are still within the scope of this application.

Claims

1. A dissolving device for liquid fertilizer production, comprising a container and a cover plate, wherein the cover plate is fixedly connected to the top of the container, characterized in that, It also includes a screening and mixing mechanism; The screening and stirring mechanism includes a stirring component, a liquid inlet, a feed frame, two crushing components, a screening frame, a screen plate, and a recycling component. The stirring assembly is located above the cover plate, the liquid inlet is fixedly connected to the top of the cover plate, the feed frame is fixedly connected to the top of the cover plate, the two crushing assemblies are located on the feed frame, the sieving frame is fixedly connected to the bottom of the cover plate, the screen is fixedly connected to the inside of the sieving frame, and the recycling assembly is located on one side of the container and below the sieving frame.

2. The dissolving apparatus for liquid fertilizer production as described in claim 1, characterized in that, The crushing assembly includes a crushing motor and a crushing roller. The crushing motor is fixedly connected to one side of the feed frame, and the crushing roller is fixedly connected to the output end of the crushing motor and rotatably connected inside the feed frame.

3. The dissolving apparatus for liquid fertilizer production as described in claim 1, characterized in that, The recycling assembly includes a mounting frame and a recycling bin. The mounting frame is fixedly connected to one side of the container, and the recycling bin is slidably connected to the mounting frame and located below the mesh plate.

4. The dissolving apparatus for liquid fertilizer production as described in claim 1, characterized in that, The stirring assembly includes a stirring motor, a stirring shaft, and a stirring element. The stirring motor is fixedly connected to the center above the cover plate. The stirring shaft is fixedly connected to the output end of the stirring motor and located inside the container. The stirring element is disposed on the stirring shaft.

5. The dissolving apparatus for liquid fertilizer production as described in claim 4, characterized in that, The stirring component includes multiple stirring rods, a bottom scraper, and multiple wall scrapers. The multiple stirring rods are fixedly connected to the surface of the stirring shaft. The bottom scraper is slidably connected to the container and fixedly connected to the lower end of the stirring rods. The multiple wall scrapers are slidably connected to the container and fixedly connected to the top of the bottom scraper.

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