A new type of water-soluble fertilizer homogenizing and mixing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ZHONGKE CUIWEI POWER TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种新型水溶肥均化混合装置,旨在改善因现有混合装置混合方式容易导致物料在罐体内形成分层现象,在远离搅拌中心的区域易产生混合盲区,导致最终混合物料的均匀度难以达到理想要求,影响了水溶肥产品的质量和使用效果的问题
本实用新型中,通过启动电机一驱动转轴一顺时针旋转,带动搅拌叶一顺时针搅动,通过转轴一转动带动端齿盘一转动,实现端齿盘一、齿轮与端齿盘二的啮合传动,进而使套轴逆时针旋转带动搅拌叶二逆时针搅动,内外轴反向旋转产生对冲涡流,使物料在径向上形成双向对流,进而提高物料的混合均匀度,有效消除物料分层和混合盲区,进而提高了装置的实用性。
Smart Images

Figure CN224598822U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fertilizer processing equipment, and in particular to a novel water-soluble fertilizer homogenization and mixing device. Background Technology
[0002] Water-soluble fertilizers are widely used in modern agriculture. Due to their advantages such as easy absorption by crops, high fertilization efficiency, and precise control of nutrient supply, they are widely used in the planting process of various crops. In order to ensure that water-soluble fertilizers can give full play to their effects, it is necessary to mix all the components evenly to ensure that the nutrient ratio in each part of the fertilizer is consistent. The uniformity of mixing directly affects the absorption efficiency and growth quality of crops.
[0003] Currently, most mainstream mixing equipment in the water-soluble fertilizer production field adopts a single-shaft mixing or dual-shaft co-directional mixing structure. The single-shaft mixing device relies on the motor to drive the central shaft to rotate the blades, and achieves material mixing through axial thrust and radial shear force. The dual-shaft co-directional mixing enhances material convection by having two parallel mixing shafts rotate synchronously.
[0004] However, existing mixing devices, especially those relying on unidirectional or co-directional dual-shaft structures, have some limitations in achieving thorough radial mixing of materials. This mixing method can easily lead to stratification of materials within the tank, and mixing blind zones can easily form in areas far from the mixing center. Materials in these blind zones are difficult to be effectively incorporated into the main mixing field, resulting in the final mixture's uniformity failing to meet ideal requirements, thus affecting the quality and effectiveness of water-soluble fertilizer products. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a novel water-soluble fertilizer homogenization and mixing device, which aims to improve the problem that the existing mixing device method easily leads to the formation of material stratification in the tank, and the formation of mixing blind zones in areas far from the mixing center, resulting in the final mixture's uniformity being difficult to meet the ideal requirements, thus affecting the quality and performance of water-soluble fertilizer products.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a novel water-soluble fertilizer homogenization and mixing device, comprising a support frame, a mixing tank fixedly connected to the inner wall of the support frame, a cover plate fixedly connected to the upper surface of the mixing tank, a feed bucket and a fixing plate fixedly connected to the upper surface of the cover plate, a rotating shaft rotatably connected to the inner wall of the fixing plate, a stirring blade fixedly connected to the outer wall of the rotating shaft, and a reversing component provided on the outer wall of the rotating shaft; The reversing assembly includes an end gear disk one and a gear. The inner wall of the end gear disk one is fixedly connected to the outer wall of the rotating shaft one. The tooth end of the end gear disk one meshes with the tooth end of the gear. An end gear disk two is sleeved on the outside of the rotating shaft one. The tooth end of the end gear disk two meshes with the tooth end of the gear.
[0007] Furthermore, a motor is fixedly connected to the upper surface of the fixed plate, and the output end of the motor is fixedly connected to one end of the rotating shaft.
[0008] Furthermore, a discharge port is fixedly connected to the lower surface of the mixing tank, and a valve is provided on the outer wall of the discharge port.
[0009] Furthermore, a gear shaft is fixedly connected to one side of the inner wall of the fixed plate, and the outer wall of the gear shaft is rotatably connected to the inner wall of the gear.
[0010] Furthermore, a sleeve shaft is fixedly connected to the lower surface of the second end gear disk, and a stirring blade is fixedly connected to the outer wall of the sleeve shaft.
[0011] Furthermore, a ball bearing is fixedly connected to the inner wall of the sleeve shaft, and the inner wall of the ball bearing is fixedly connected to the outer wall of the rotating shaft.
[0012] Furthermore, a second motor is fixedly connected to the upper surface of the feeding hopper, and a second rotating shaft is fixedly connected to the output end of the second motor.
[0013] Furthermore, a spiral blade is fixedly connected to the outer wall of the rotating shaft, and a serrated block is provided on the upper surface of the spiral blade. A feed inlet is fixedly connected to the outer wall of the feed hopper.
[0014] This utility model has the following beneficial effects: In this invention, the starting motor drives the rotating shaft to rotate clockwise, which in turn drives the stirring blade to stir clockwise. The rotation of the rotating shaft drives the end gear plate to rotate, realizing the meshing transmission between the end gear plate and the gear and the end gear plate. This causes the sleeve shaft to rotate counterclockwise, which in turn drives the stirring blade to stir counterclockwise. The counterclockwise rotation of the inner and outer shafts generates opposing vortices, causing the material to form bidirectional convection in the radial direction. This improves the mixing uniformity of the material, effectively eliminates material stratification and mixing blind spots, and thus improves the practicality of the device.
[0015] In this invention, the rotating shaft is driven by the starting motor to rotate, which drives the spiral blades and sawtooth blocks to move synchronously. The spiral angle of the spiral blades forms an axial thrust, which pushes the material into the mixing tank at a uniform speed. At the same time, the sawtooth blocks squeeze and shear the material during the movement, thereby breaking up material lumps and avoiding feeding blockage or bridging, thus improving the practicality of the device. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of a novel water-soluble fertilizer homogenization and mixing device proposed in this utility model. Figure 2 This is a schematic diagram of the fixed plate portion of a novel water-soluble fertilizer homogenization and mixing device proposed in this utility model. Figure 3This is a schematic diagram of a portion of the rotating shaft of a novel water-soluble fertilizer homogenization and mixing device proposed in this utility model. Figure 4 This is a schematic diagram of the feeding tank of a novel water-soluble fertilizer homogenization and mixing device proposed in this utility model. Figure 5 This is a schematic diagram of the spiral blade part of a novel water-soluble fertilizer homogenization and mixing device proposed in this utility model.
[0017] Legend: 1. Support frame; 2. Mixing tank; 3. Cover plate; 4. Feed hopper; 5. Discharge port; 6. Valve; 7. Fixing plate; 8. Rotating shaft one; 9. Agitator blade one; 10. End gear plate one; 11. Gear shaft; 12. Gear; 13. End gear plate two; 14. Sleeve shaft; 15. Ball bearing; 16. Agitator blade two; 17. Motor one; 18. Motor two; 19. Rotating shaft two; 20. Spiral blade; 21. Sawtooth block; 22. Feed port. Detailed Implementation
[0018] 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.
[0019] Reference Figures 1-3This utility model provides an embodiment of a novel water-soluble fertilizer homogenization and mixing device, including a support frame 1. The support frame 1 supports a mixing tank 2, providing a stable installation reference and preventing structural displacement due to vibration during operation. The mixing tank 2 is fixedly connected to the inner wall of the support frame 1. The mixing tank 2 is used to contain water-soluble fertilizer materials and provides a closed space for the counter-stirring of stirring blades 9 and 16. The cylindrical cavity guides the materials to form a three-dimensional flow field. A discharge port 5 is fixedly connected to the lower surface of the mixing tank 2. The discharge port 5 is used to discharge the homogenized water-soluble fertilizer. The conical tank bottom and the discharge port 5 are coaxially designed, and with the downward stirring of stirring blades 16, the residue at the bottom of the tank is reduced. The discharge port 5 has a valve 6 on its outer wall. A cover plate 3 is fixedly connected to the upper surface of the mixing tank 2. A feed hopper 4 and a fixing plate 7 are fixedly connected to the upper surface of the cover plate 3. The fixing plate 7 is used to fix the motor 17 and the gear shaft 11, and to support the rotation of the rotating shaft 8, providing a stable installation foundation for the stirring mechanism. The motor 17 is fixedly connected to the upper surface of the fixing plate 7. The motor 17 is used to provide stable clockwise rotation power to the rotating shaft 8. As the core power source of the stirring system, the output end of the motor 17 is fixedly connected to one end of the rotating shaft 8. The rotating shaft 8 is rotatably connected to the inner wall of the fixing plate 7. The rotating shaft 8 rotates clockwise in conjunction with the motor 17, driving the stirring blade 9 to stir the material. The rotating shaft 8 has a stirring blade 9 fixedly connected to its outer wall. A reversing assembly is also provided on the outer wall of the rotating shaft 8. This assembly includes an end gear disk 10 and a gear 12. The gear 12 meshes with the end gear disk 10 and the end gear disk 13 to convert the clockwise rotational power of the rotating shaft 8 into the counterclockwise rotational power of the sleeve shaft 14, achieving single-motor drive for dual-shaft reverse rotation. The inner wall of the end gear disk 10 is fixedly connected to the outer wall of the rotating shaft 8, and the tooth ends of the end gear disk 10 mesh with the tooth ends of the gear 12. The outer side of the rotating shaft 8 is fitted with an end gear disk 13, and the tooth ends of the end gear disk 13 mesh with the tooth ends of the gear 12. A gear shaft 11 is fixedly connected to one side of the inner wall of the fixing plate 7. The gear shaft 11 is used for… The rotation center of the fixed gear 12 provides radial support for the gear 12, ensuring the positional stability of the gear 12 when meshing with the first end gear disk 10 and the second end gear disk 13, and improving the transmission accuracy. The outer wall of the gear shaft 11 is rotatably connected to the inner wall of the gear 12. The lower surface of the second end gear disk 13 is fixedly connected to the sleeve shaft 14. The outer wall of the sleeve shaft 14 is fixedly connected to the stirring blade 16. The inner wall of the sleeve shaft 14 is fixedly connected to the ball bearing 15. The inner wall of the ball bearing 15 is fixedly connected to the outer wall of the rotating shaft 8. The ball bearing 15 is used to achieve frictionless relative rotation between the sleeve shaft 14 and the rotating shaft 8, reduce the frictional resistance during reverse movement, ensure coaxiality, reduce shaft vibration, and extend the service life of the equipment.
[0020] Reference Figure 4 and Figure 5A motor 18 is fixedly connected to the upper surface of the feed hopper 4. A rotating shaft 19 is fixedly connected to the output end of the motor 18. The rotating shaft 19 rotates in conjunction with the motor 18, transmitting the motor power to the spiral blades 20 and the sawtooth blocks 21, simultaneously realizing the axial conveying and agglomeration crushing of the material, thus improving the feeding efficiency. A spiral blade 20 is fixedly connected to the outer wall of the rotating shaft 19. A sawtooth block 21 is provided on the upper surface of the spiral blade 20. The sawtooth block 21 rotates in conjunction with the spiral blade 20, squeezing and shearing the agglomerates during the material conveying process, reducing the load on the homogenization and mixing inside the tank. A feed inlet 22 is fixedly connected to the outer wall of the feed hopper 4.
[0021] Working principle: When homogenizing and mixing the new water-soluble fertilizer, the material is first put into the feed tank 4 through the feed inlet 22. The motor 18 drives the shaft 19 to rotate, which drives the spiral blades 20 and the sawtooth blocks 21 to move synchronously. The spiral angle of the spiral blades 20 forms an axial thrust, pushing the material uniformly into the mixing tank 2. At the same time, the sawtooth blocks 21 squeeze and shear the material during the movement, breaking up material agglomerates and avoiding feed blockage or bridging. After the material enters the mixing tank 2, the motor 17 drives the shaft 8 to rotate clockwise, which drives the stirring blades 9 to stir clockwise. The rotation of the shaft 8 drives the... The rotation of end gear disk 10 enables meshing transmission between end gear disk 10 and gear 12, which in turn enables meshing transmission between gear 12 and end gear disk 13. This causes the sleeve shaft 14 to rotate counterclockwise, driving the stirring blade 16 to stir counterclockwise. The counterclockwise rotation of the inner and outer shafts generates opposing vortices, causing the material to form bidirectional convection in the radial direction. In the axial direction, the blade tilt angle design creates a three-dimensional circulating flow field, thereby improving the mixing uniformity of the material and effectively eliminating material stratification and mixing blind spots. During discharge, motor 17 continues to operate at a low speed, keeping the stirring blades continuously agitated to prevent the material from settling and stratifying. The flow rate is controlled by valve 6 to achieve discharge.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel water-soluble fertilizer homogenization and mixing device, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is fixedly connected to a mixing tank (2), the upper surface of the mixing tank (2) is fixedly connected to a cover plate (3), the upper surface of the cover plate (3) is fixedly connected to a feed bucket (4) and a fixing plate (7), the inner wall of the fixing plate (7) is rotatably connected to a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly connected to a stirring blade (9), and the outer wall of the rotating shaft (8) is provided with a reversing component; The reversing assembly includes an end gear disk one (10) and a gear (12). The inner wall of the end gear disk one (10) is fixedly connected to the outer wall of the rotating shaft one (8). The tooth end of the end gear disk one (10) meshes with the tooth end of the gear (12). An end gear disk two (13) is sleeved on the outside of the rotating shaft one (8). The tooth end of the end gear disk two (13) meshes with the tooth end of the gear (12).
2. The novel water-soluble fertilizer homogenization and mixing device according to claim 1, characterized in that: The upper surface of the fixed plate (7) is fixedly connected to a motor (17), and the output end of the motor (17) is fixedly connected to one end of the rotating shaft (8).
3. The novel water-soluble fertilizer homogenization and mixing device according to claim 1, characterized in that: The mixing tank (2) has a discharge port (5) fixedly connected to its lower surface, and a valve (6) is provided on the outer wall of the discharge port (5).
4. The novel water-soluble fertilizer homogenization and mixing device according to claim 1, characterized in that: A gear shaft (11) is fixedly connected to one side of the inner wall of the fixed plate (7), and the outer wall of the gear shaft (11) is rotatably connected to the inner wall of the gear (12).
5. The novel water-soluble fertilizer homogenization and mixing device according to claim 1, characterized in that: A sleeve shaft (14) is fixedly connected to the lower surface of the end toothed disc (13), and a stirring blade (16) is fixedly connected to the outer wall of the sleeve shaft (14).
6. The novel water-soluble fertilizer homogenization and mixing device according to claim 5, characterized in that: A ball bearing (15) is fixedly connected to the inner wall of the sleeve shaft (14), and the inner wall of the ball bearing (15) is fixedly connected to the outer wall of the rotating shaft (8).
7. The novel water-soluble fertilizer homogenization and mixing device according to claim 1, characterized in that: The upper surface of the feed hopper (4) is fixedly connected to a motor (18), and the output end of the motor (18) is fixedly connected to a rotating shaft (19).
8. The novel water-soluble fertilizer homogenization and mixing device according to claim 7, characterized in that: The outer wall of the rotating shaft (19) is fixedly connected with a spiral blade (20), and the upper surface of the spiral blade (20) is provided with a serrated block (21). The outer wall of the feed barrel (4) is fixedly connected with a feed inlet (22).