Liquid fertilizer concentration device
By introducing a stirring plate and scraper structure into the liquid fertilizer concentration device, the problems of dead corners in stirring and scaling on the inner wall are solved, achieving uniform mixing and equipment cleaning, and improving concentration efficiency and equipment life.
Patent Information
- Application Number
- CN202520037110.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Traditional liquid fertilizer concentration devices have dead zones in the mixing process, resulting in uneven concentration and temperature parameters, which affects the concentration effect. In addition, the inner wall is prone to scaling or clogging, increasing maintenance costs and the risk of equipment damage.
A liquid fertilizer concentration device is designed, which adopts a stirring plate and scraper structure. The stirring plate achieves uniform mixing by rotating, and the scraper continuously scrapes the inner wall to prevent scaling and clogging, thereby improving heating efficiency and equipment cleanliness.
It achieves uniform distribution of liquid fertilizer components, improves concentration speed and quality, reduces residue on the inner wall, reduces the risk of equipment corrosion and wear, extends service life, and reduces maintenance costs.
Smart Images

Figure CN223732113U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of fertilizer processing, specifically relates to a liquid fertilizer concentration device. BACKGROUND
[0002] The liquid fertilizer concentration device is a device specially used for concentrating liquid fertilizer through specific processes and technologies, which mainly removes or reduces the moisture in the liquid fertilizer through evaporation or osmosis, so as to improve the concentration of the fertilizer. In this process, multiple steps such as heating, stirring, evaporation, and condensation are usually involved, aiming to convert low-concentration liquid fertilizer into high-concentration fertilizer products.
[0003] However, the traditional device is prone to have dead corners in stirring, i.e., some areas are difficult to be effectively stirred, resulting in differences in the concentration, temperature, and other parameters of the fertilizer in these areas from those in other areas, further affecting the concentration effect. Without the design of the continuous scraping of the scraping strip on the inner wall, the fertilizer is prone to scale or blockage on the inner wall during the concentration process, which not only affects the concentration efficiency but also may damage the equipment. The scaling and blockage of the inner wall will cause difficulty in maintaining the equipment, which needs to be cleaned manually regularly, increasing the maintenance cost and time cost.
[0004] Therefore, a liquid fertilizer concentration device is designed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] To solve the problems raised in the background technology, the utility model provides a liquid fertilizer concentration device, which can fully stir the liquid fertilizer through the rotation of the stirring plate in the processing assembly, so that the various components in the liquid fertilizer are mixed more uniformly. Uniform mixing helps the nutrients in the fertilizer to be evenly distributed during the concentration process, improving the quality of the concentrated fertilizer. The stirring of the stirring plate can increase the surface area of the liquid fertilizer, making it more fully contact with the heating element, which helps to improve the heating efficiency and speed up the concentration of the liquid fertilizer. The continuous scraping of the scraping strip on the inner wall of the concentration barrel can effectively prevent the fertilizer from scaling or blocking on the inner wall of the concentration barrel during the heating and concentration process, which helps to keep the concentration device clean and unobstructed, improve the operation efficiency of the equipment, and reduce the risk of corrosion and wear of the equipment. This helps to prolong the service life of the concentration device and reduce the cost of maintenance and replacement.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a liquid fertilizer concentration device, comprising a mounting base, further comprising a processing assembly arranged on the outer side of the end portion of the mounting base.
[0007] The processing assembly includes a lifting cylinder and a top cover. The lifting cylinder is installed on the outer side of one end of the mounting base, and the top cover is fixedly connected to the outer side of the end of the lifting cylinder. A mixing mechanism for stirring and scraping is provided on one side of the top cover.
[0008] As a preferred embodiment of the liquid fertilizer concentration device of this utility model, the mixing mechanism includes a concentration tank and a motor. The concentration tank is installed on one side of the lifting cylinder. The motor is fixedly connected to the upper surface of the cover. A connector is fixedly connected to the upper surface of the cover. A first bevel gear is rotatably connected to one side of the connector. The outer side of the motor's main shaft is fixedly connected to one side of the first bevel gear. A second bevel gear and a third bevel gear are rotatably connected to the inner sides of both ends of the connector, respectively. A stirring rod is fixedly connected to the lower surface of the second bevel gear. The outer side of the stirring rod is rotatably connected to the inner side of the middle part of the third bevel gear. Multiple sets of stirring plates are fixedly connected to the outer side of the stirring rod in a ring.
[0009] In a preferred embodiment of the liquid fertilizer concentration device of this utility model, a plurality of stirring arms are fixedly connected to the outer side of the third bevel gear in a ring, and a scraper is fixedly connected to the outer side of the end of the stirring arm, with the outer side of the scraper in contact with the inner wall of the concentration tank.
[0010] In a preferred embodiment of the liquid fertilizer concentration device of this utility model, the scraper has a spiral structure.
[0011] As a preferred embodiment of the liquid fertilizer concentration device of this utility model, an impeller is fixedly connected to the outer side of the end of the stirring rod.
[0012] As a preferred embodiment of the liquid fertilizer concentration device of this utility model, the lower surface of the mounting base is equipped with multiple casters.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The addition of a processing component allows for thorough mixing of the liquid fertilizer by rotating the stirring plate within the processing component. This ensures a more uniform mixing of the various components, which helps to evenly distribute nutrients during the concentration process, improving the quality of the concentrated fertilizer. The stirring plate also increases the surface area of the liquid fertilizer, allowing for more thorough contact with the heating element, thus improving heating efficiency and accelerating the concentration process. The continuous scraping of the inner wall of the concentration tank by the scraper effectively prevents scale or blockage during heating and concentration, helping to maintain the cleanliness and smooth operation of the concentration device and improving equipment operating efficiency. Furthermore, the continuous scraping reduces fertilizer residue on the inner wall of the concentration tank, lowering the risk of corrosion and wear, which helps extend the service life of the concentration device and reduce maintenance and replacement costs. Attached Figure Description
[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the concentration tank and the motor in this utility model;
[0017] Figure 3 This is a schematic diagram of the lifting cylinder and the upper cover in this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the stirring plate and scraper in this utility model;
[0019] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.
[0020] In the picture:
[0021] 1. Install the base;
[0022] 2. Processing components; 21. Lifting cylinder; 22. Top cover; 23. Concentration tank; 24. Motor; 25. Connecting parts; 26. First bevel gear; 27. Second bevel gear; 28. Stirring rod; 29. Third bevel gear; 210. Stirring arm; 211. Stirring plate; 212. Scraper; 213. Impeller; 214. Casters. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figure 1 As shown;
[0025] A liquid fertilizer concentration device includes a mounting base 1.
[0026] In this implementation plan: Traditional devices are prone to stirring dead zones, meaning that certain areas are difficult to stir effectively. This leads to differences in fertilizer concentration, temperature, and other parameters between these areas and other areas, further affecting the concentration effect. Without the design of scraper 212 to continuously scrape the inner wall, fertilizer is prone to scaling or clogging on the inner wall during the concentration process. This not only affects the concentration efficiency but may also damage the equipment. Scale and clogging on the inner wall will make equipment maintenance difficult, requiring regular manual cleaning, which increases maintenance costs and time costs. To solve this technical problem, processing component 2 is added on this basis.
[0027] Furthermore:
[0028] like Figures 1 to 5 As shown:
[0029] Based on the above: Processing component 2 includes a lifting cylinder 21 and a top cover 22. The lifting cylinder 21 is mounted on the outer side of one end of the mounting base 1. The top cover 22 is fixedly connected to the outer side of the end of the lifting cylinder 21. A mixing mechanism for stirring and scraping is provided on one side of the top cover 22. The mixing mechanism includes a concentration tank 23 and a motor 24. The concentration tank 23 is mounted on one side of the lifting cylinder 21. The motor 24 is fixedly connected to the upper surface of the top cover 22. A connector 25 is fixedly connected to the upper surface of the top cover 22. A first bevel gear 26 is rotatably connected to one side of the connector 25. The outer side of the main shaft of the motor 24 is fixedly connected to one side of the first bevel gear 26. The inner sides of both ends of the connector 25 are rotatably connected to a second bevel gear 27 and a third bevel gear 29, respectively. A stirring rod 28 is fixedly connected to the lower surface of the second bevel gear 27. The outer side of the stirring rod 28 is rotatably connected to the inner side of the middle part of the third bevel gear 29. Multiple stirring plates 211 are fixedly connected to the outer side of the stirring rod 28 in a ring. Multiple stirring arms 210 are fixedly connected to the outer side of the third bevel gear 29 in a ring. A scraper 212 is fixedly connected to the outer side of the end of the stirring arm 210. The outer side of the scraper 212 is in contact with the inner wall of the concentration tank 23. The scraper 212 has a spiral structure. An impeller 213 is fixedly connected to the outer side of the end of the stirring rod 28.
[0030] In this implementation scheme: When using the device, the user can activate the lifting cylinder 21 to disengage the concentration tank 23 from the top cover 22, at which point the concentration tank 23 is in the open state. Simultaneously, the user can add material into the concentration tank 23. After adding the material, the user can activate the lifting cylinder 21 again, causing the concentration tank 23 to rise vertically until it closes with the top cover 22. At this point, the material can be concentrated through the concentration tank 23. Simultaneously, the user can activate the motor 24, which drives the first bevel gear 26 on the outer side of its main shaft to rotate, thereby driving the second bevel gear 27, which meshes with it, to rotate. Simultaneously, the third bevel gear 29 rotates in the opposite direction to the second bevel gear 27, thus driving the stirring plate 211 on the outer side of the stirring rod 28 to stir the material. At the same time, the impeller 213 increases the shearing force on the material, and the scraper 212 on the outer side of the stirring arm 210 can further concentrate the material. The inner wall of the tank 23 is scraped. The rotation of the stirring plate 211 in the processing component 2 can fully stir the liquid fertilizer, making the various components more uniformly mixed. Uniform mixing helps the nutrients in the fertilizer to be evenly distributed during the concentration process, improving the quality of the concentrated fertilizer. The stirring of the stirring plate 211 can increase the surface area of the liquid fertilizer, making it more fully in contact with the heating element. This helps to improve heating efficiency and accelerate the concentration speed of the liquid fertilizer. The scraper 212 continuously scrapes the inner wall of the concentration tank 23, which can effectively prevent the fertilizer from scaling or clogging on the inner wall of the concentration tank 23 during heating and concentration. This helps to keep the concentration device clean and unobstructed, improve the operating efficiency of the equipment. The continuous scraping of the scraper 212 can reduce fertilizer residue on the inner wall of the concentration tank 23, reduce the risk of equipment corrosion and wear, which helps to extend the service life of the concentration device and reduce maintenance and replacement costs.
[0031] Furthermore:
[0032] In an optional embodiment, a plurality of casters 214 are mounted on the lower surface of the mounting base 1.
[0033] In this implementation scheme: the casters 214 allow the equipment to move freely in the horizontal direction, making it easy for the concentrator to move and adjust its position within the working area. Compared with traditional fixed wheels or one-way wheels, the impeller 213 makes it easier for the equipment to be adjusted and turned in narrow spaces, improving the space utilization of the equipment.
[0034] Working Principle: When using this device, the user can activate the lifting cylinder 21 to disengage the concentration tank 23 from the top cover 22, thus opening the concentration tank 23. Simultaneously, the user can add material into the concentration tank 23. After adding the material, the user can activate the lifting cylinder 21 again, causing the concentration tank 23 to rise vertically until it closes with the top cover 22. At this point, the material can be concentrated through the concentration tank 23. Simultaneously, the user can activate the motor 24, which rotates the first bevel gear 26 on the outer side of its main shaft, thereby rotating the second bevel gear 27 connected to it. This, in turn, causes the third bevel gear 29 to rotate in the opposite direction to the second bevel gear 27, thus rotating the stirring plate 211 on the outer side of the stirring rod 28 to stir the material. The impeller 213 increases the shearing force on the material, while the scraper 212 on the outer side of the stirring arm 210 scrapes the inner wall of the concentration tank 23. The rotation of the stirring plate 211 in the processing assembly 2 fully stirs the liquid fertilizer, ensuring that its various components are mixed. More uniform mixing helps nutrients in the fertilizer to be evenly distributed during the concentration process, improving the quality of the concentrated fertilizer. The stirring plate 211 increases the surface area of the liquid fertilizer, allowing for more thorough contact with the heating element, which helps improve heating efficiency and accelerate the concentration speed of the liquid fertilizer. The scraper 212 continuously scrapes the inner wall of the concentration tank 23, effectively preventing scale or blockage of fertilizer on the inner wall of the concentration tank 23 during heating and concentration. This helps keep the concentration device clean and unobstructed, improving the operating efficiency of the equipment. The continuous scraping of the scraper 212 reduces fertilizer residue on the inner wall of the concentration tank 23, reducing the risk of equipment corrosion and wear, which helps extend the service life of the concentration device and reduce maintenance and replacement costs. The casters 214 allow the equipment to move freely in the horizontal direction, making it easy to move and adjust the position of the concentration device within the working area. Compared with traditional fixed wheels or one-way wheels, the impeller 213 makes it easier for the equipment to be adjusted and turned in narrow spaces, improving the space utilization of the equipment.
[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A liquid fertilizer concentration device comprising a mounting base (1) characterised in that: Also include processing components (2) set outside the mounting base (1) end; The processing assembly (2) comprises a lifting cylinder (21) and an upper cover (22), one end of the mounting base (1) is provided with a lifting cylinder (21), and the outer side of the end of the lifting cylinder (21) is fixedly connected with an upper cover (22), one side of the upper cover (22) is provided with a mixing mechanism for stirring and scraping.
2. The liquid fertilizer concentration apparatus of claim 1, wherein: The mixing mechanism comprises a concentration barrel (23) and a motor (24), one side of the lifting cylinder (21) is provided with a concentration barrel (23), the upper surface of the upper cover (22) is fixedly connected with a motor (24), the upper surface of the upper cover (22) is fixedly connected with a connecting piece (25), one side of the connecting piece (25) is rotatably connected with a first bevel gear (26), the outer side of the motor (24) is fixedly connected with one side of the first bevel gear (26), both ends of the connecting piece (25) are rotatably connected with a second bevel gear (27) and a third bevel gear (29) respectively, the lower surface of the second bevel gear (27) is fixedly connected with a stirring rod (28), the outer side of the stirring rod (28) is rotatably connected with the inner side of the middle part of the third bevel gear (29), and the outer side of the stirring rod (28) is annularly fixedly connected with a plurality of stirring plates (211).
3. The liquid fertilizer concentration apparatus of claim 2, wherein: The outer side of the third bevel gear (29) is annularly fixedly connected with a plurality of stirring arms (210), the end of the stirring arm (210) is fixedly connected with a scraping strip (212), and the outer side of the scraping strip (212) is in contact with the inner wall of the concentration barrel (23).
4. The liquid fertilizer concentration apparatus of claim 3, wherein: The scraping strip (212) is a spiral structure.
5. The liquid fertilizer concentration apparatus of claim 2, wherein: The end of the stirring rod (28) is fixedly connected with an impeller (213).
6. The liquid fertilizer concentration apparatus of claim 1, wherein: The lower surface of the mounting base (1) is provided with a plurality of universal wheels (214).