Special mixing and curing equipment for rapid curing of calcium superphosphate
By introducing a variable-angle stirring component and a displacement support component into the superphosphate curing equipment, the problem of fixed stirring range was solved, enabling flexible stirring and efficient mixing, and ensuring the uniformity of materials and the stability of the equipment.
Patent Information
- Application Number
- CN202520389683.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing superphosphate curing equipment cannot perform displacement stirring, and the stirring range is fixed, which makes the material easy to accumulate during the stirring process.
A mixing and maturation device including a variable angle stirring assembly and a displacement support assembly was designed. The moving rod and moving block are driven to rotate by a motor, which works in conjunction with the first and second stirring blades. The height of the stirring blades is adjusted by a hydraulic cylinder to increase the stirring range, and heat is provided by an electric heating plate.
It enables flexible adjustment of the mixing range, improves mixing uniformity and efficiency, avoids material accumulation, and ensures product quality stability.
Smart Images

Figure CN223963422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of superphosphate processing technology, and in particular to a special mixing and maturation equipment for rapid maturation of superphosphate. Background Technology
[0002] Superphosphate is an important phosphate fertilizer, mainly produced by the decomposition of phosphate rock with sulfuric acid. In actual production and processing, mixing and maturation is an essential step to improve the physical and chemical properties of the product and ensure the quality and stability of the final product.
[0003] A search revealed that the announcement number is CN218372112U, and the name is "A Superphosphate Slurry Mixing and Maturation Production Equipment," which includes a shell. Research and analysis revealed that although it can increase the heat conduction area and improve heating efficiency and heat conduction area, it still has the following disadvantages to a certain extent.
[0004] For example, this curing equipment cannot perform displacement mixing, and its mixing range is fixed. With the addition of a large amount of material, material accumulation is likely to occur during the mixing process, which has certain limitations. In order to solve the above technical problems, we designed a special mixing curing equipment for rapid curing of superphosphate. Utility Model Content
[0005] The purpose of this invention is to provide a special mixing and maturation equipment for rapid maturation of superphosphate, which has the advantage of displacement stirring. It solves the problem that the current maturation equipment cannot perform displacement stirring, its stirring range is fixed, and material accumulation is easy to occur during the stirring process when a large amount of material is added.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a special mixing and maturation equipment for rapid maturation of superphosphate, comprising a processing cylinder, a top cover being provided on the top of the processing cylinder, a variable angle stirring assembly being installed through the center of the surface of the top cover, the variable angle stirring assembly comprising a motor and a movable block, a movable rod being fixedly connected to the output end of the motor, a protruding rod being fixedly connected to the surface of the movable rod, a first stirring blade being movably sleeved on the surface of the protruding rod, a second stirring blade being fixedly installed on the outer ring of the movable block, feeding pipes being connected to the left and right sides of the top of the top cover, a displacement support assembly being installed between the top cover and the processing cylinder, the displacement support assembly comprising a hydraulic cylinder, a first protrusion, a second protrusion and an elastic retaining ring, a discharge valve being connected to the bottom of the inner cavity of the processing cylinder, and an electric heating plate being fixedly embedded on the surface of the processing cylinder.
[0007] Preferably, the motor bolt is installed at the center of the top of the top cover, and the bottom of the movable rod extends into the inner cavity of the processing cylinder.
[0008] Preferably, the bottom of the movable block is movably connected to the processing cylinder via a sealed bearing, and a hexagonal rod is fixedly connected to the center of the top of the movable block. The bottom of the movable rod is provided with a hexagonal groove that cooperates with the hexagonal rod.
[0009] Preferably, there are two of each of the first and second protrusions. The first protrusion is fixedly installed on the left and right sides of the processing cylinder, and the second protrusion is fixedly installed on the left and right sides of the top cover.
[0010] Preferably, the hydraulic cylinder is bolted to the bottom of the first protrusion, and the output end of the hydraulic cylinder is fixedly connected to the bottom of the second protrusion.
[0011] Preferably, the top of the processing cylinder and the bottom of the top cover are provided with storage grooves, and the elastic retaining ring is fixedly installed in the storage grooves.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This invention features a displacement support assembly, a variable angle stirring assembly, and a top cover, which provide the advantages of displacement stirring. The movable rod and movable block can be driven by a motor to rotate, working in conjunction with the first and second stirring blades for stirring. Simultaneously, the hydraulic cylinder can be controlled to extend and retract, adjusting the height of the first stirring blade to increase the overall stirring range and improve the overall homogenization stirring efficiency. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 2 This is a bottom-view perspective view of the structure of this utility model;
[0016] Figure 3 This is a three-dimensional cross-sectional view of the structure of this utility model;
[0017] Figure 4 This is a partial sectional perspective view of the present invention.
[0018] In the diagram: 1. Processing cylinder; 2. Electric heating plate; 3. Discharge valve; 4. Displacement support assembly; 401. Hydraulic cylinder; 402. First protrusion; 403. Second protrusion; 404. Collection groove; 405. Elastic retaining ring; 5. Feeding pipe; 6. Variable angle stirring assembly; 601. Motor; 602. Movable rod; 603. First stirring blade; 604. Hexagonal rod; 605. Hexagonal groove; 606. Second stirring blade; 607. Movable block; 608. Protruding rod; 7. Top cover. Detailed Implementation
[0019] Please see Figures 1-4A special mixing and maturation equipment for rapid maturation of superphosphate includes a processing cylinder 1. A top cover 7 is provided on the top of the processing cylinder 1. A variable-angle stirring assembly 6 is installed through the center of the surface of the top cover 7. The variable-angle stirring assembly 6 includes a motor 601 and a movable block 607. By setting a second stirring blade 606 and the movable block 607, the bottom of the processing cylinder 1 can be stirred. A movable rod 602 is fixedly connected to the output end of the motor 601. A protruding rod 608 is fixedly connected to the surface of the movable rod 602. A first stirring blade 603 is movably sleeved on the surface of the protruding rod 608. By setting the first stirring blade 603 and the protruding rod 608, during the stirring process, as the material collides and contacts with the material, the movable rod 602 moves up and down, and the stirring speed of the motor 601 changes, the first stirring blade 603... It can rotate flexibly to change the mixing range and ensure uniform mixing. The outer ring of the movable block 607 is fixedly installed with a second stirring blade 606. The top of the top cover 7 is connected to the left and right sides with feeding pipes 5. By setting the feeding pipes 5, the material addition space requirement can be met. A displacement support assembly 4 is installed between the top cover 7 and the processing cylinder 1. The displacement support assembly 4 includes a hydraulic cylinder 401, a first protrusion 402, a second protrusion 403 and an elastic retaining ring 405. The bottom of the inner cavity of the processing cylinder 1 is connected to a discharge valve 3. By setting the discharge valve 3, the material in the processing cylinder 1 can be discharged when it is open. An electric heating plate 2 is fixedly embedded on the surface of the processing cylinder 1. By setting the electric heating plate 2, heat can be generated when working to provide the temperature required for material maturation in the processing cylinder 1.
[0020] Please see Figure 1 and Figure 4 The motor 601 is bolted to the center of the top of the top cover 7, and the bottom of the movable rod 602 extends into the inner cavity of the processing cylinder 1;
[0021] Please see Figure 1 and Figure 4 The bottom of the movable block 607 is movably connected to the processing cylinder 1 through a sealed bearing. A hexagonal rod 604 is fixedly connected to the center of the top of the movable block 607. The bottom of the movable rod 602 is provided with a hexagonal groove 605 that works with the hexagonal rod 604. By setting the hexagonal rod 604 and the hexagonal groove 605, a guiding function can be played. When the movable rod 602 rotates, the movable block 607 will rotate together with the movable rod 602.
[0022] Please see Figure 1 and Figure 4There are two of each of the first protrusion 402 and the second protrusion 403. The first protrusion 402 is fixedly installed on the left and right sides of the processing cylinder 1. By setting the first protrusion 402, it can be fixedly connected to the processing cylinder 1 and meet the installation requirements of the hydraulic cylinder 401. The second protrusion 403 is fixedly installed on the left and right sides of the top cover 7. By setting the second protrusion 403, it can be fixedly connected to the top cover 7, so that when the hydraulic cylinder 401 extends and retracts, the top cover 7 can move up and down synchronously.
[0023] Please see Figure 1 and Figure 4 The hydraulic cylinder 401 is bolted to the bottom of the first protrusion 402, and the output end of the hydraulic cylinder 401 is fixedly connected to the bottom of the second protrusion 403.
[0024] Please see Figure 3 and Figure 4 The top of the processing cylinder 1 and the bottom of the top cover 7 are both provided with a storage groove 404. By setting an elastic retaining ring 405, it can move up and down with the top cover 7. The elastic retaining ring 405 can be flexibly extended and retracted to provide side protection and prevent materials from flying out of the processing cylinder 1 during the stirring process. The elastic retaining ring 405 is fixedly installed in the storage groove 404. By setting the storage groove 404, the storage space requirement for the elastic retaining ring 405 can be met.
[0025] In practical applications, a cover plate is movably installed on the top of the feeding pipe 5. When the pipe is open, the cover plate is misaligned with the feeding pipe 5 to meet the material falling space requirements. When the pipe is in the standard state, the cover plate overlaps with the feeding pipe 5 to prevent the material from escaping upward through the feeding pipe 5 during the mixing process, thus playing a protective role.
[0026] In practical applications, there are several discharge valves 3, which are evenly distributed at the bottom of the processing cylinder 1, to discharge the processed material from the processing cylinder 1 in a good manner.
[0027] In practical applications, the bottom of the processing cylinder 1 is fixedly connected with several support legs, which are distributed circumferentially at the bottom of the processing cylinder 1 to provide good support for the processing cylinder 1 and ensure the stability of the equipment placement.
[0028] In practical applications, since the top cover 7 can move up and down flexibly, a counterweight can be installed at the bottom of the processing cylinder 1 to adjust the overall center of gravity of the equipment and ensure the overall stability of the equipment.
[0029] In use, all components are in their initial installation state. First, an appropriate amount of material is added to the processing cylinder 1 through the feeding pipe 5. At this time, the electric heating plate 2 is controlled to work to raise the temperature. The motor 601 is controlled to work to make the movable rod 602 rotate. With the cooperation of the hexagonal rod 604 and the hexagonal groove 605, the movable block 607 will also rotate, thereby making the first stirring blade 603 and the second stirring blade 606 rotate evenly. With the assistance of the protruding rod 608, the first stirring blade 603 itself will also rotate at a variable angle. In order to improve the uniformity of mixing, the hydraulic cylinder 401 is controlled to extend and retract. With the cooperation of the second protruding block 403, the top cover 7 will move up and down. The height of the movable rod 602 and the first stirring blade 603 will also change, resulting in higher overall mixing efficiency.
[0030] In summary, this special mixing and maturation equipment for rapid maturation of superphosphate solves the problems of the previous maturation equipment being unable to perform displacement-type mixing, having a fixed mixing range, and being prone to material accumulation during the mixing process when a large amount of material is added, by setting up a displacement support component 4, a variable angle stirring component 6, and a top cover 7.
Claims
1. A special mixed curing device for quick curing of superphosphate, comprising a treatment cylinder (1), characterized in that: The top of the processing cylinder (1) is provided with a top cover (7), the center of the surface of the top cover (7) is provided with a variable angle stirring assembly (6), the variable angle stirring assembly (6) comprises a motor (601) and a movable block (607), the output end of the motor (601) is fixedly connected with a movable rod (602), the surface of the movable rod (602) is fixedly connected with a convex rod (608), the surface of the convex rod (608) movably sleeved with a first stirring blade (603), the outer circle of the movable block (607) is fixedly installed with a second stirring blade (606), the left and right sides of the top of the top cover (7) are communicated with a feeding pipe (5), the top cover (7) and the processing cylinder (1) are provided with a displacement support assembly (4), the displacement support assembly (4) comprises a hydraulic cylinder (401), a first convex block (402), a second convex block (403) and an elastic retaining ring (405), the bottom of the inner cavity of the processing cylinder (1) is communicated with a discharge valve (3), the surface of the processing cylinder (1) is fixedly embedded with an electric heating plate (2).
2. The special mixed curing equipment for quick curing of superphosphate according to claim 1, characterized in that: The motor (601) is bolted on the center of the top of the top cover (7), and the bottom of the movable rod (602) penetrates into the inner cavity of the processing cylinder (1).
3. The special mixed curing device for quick curing of superphosphate according to claim 1, characterized in that: The bottom of the movable block (607) is movably connected with the processing cylinder (1) through a sealing bearing, the top of the movable block (607) is fixedly connected with a hexagonal rod (604) at the center, and the bottom of the movable rod (602) is provided with a hexagonal groove (605) matched with the hexagonal rod (604).
4. The special mixed curing device for quick curing of superphosphate according to claim 1, characterized in that: The number of the first convex block (402) and the second convex block (403) is two, the first convex block (402) is fixedly installed on the left and right sides of the processing cylinder (1), and the second convex block (403) is fixedly installed on the left and right sides of the top cover (7).
5. The special mixed curing device for quick curing of superphosphate according to claim 1, characterized in that: The hydraulic cylinder (401) is bolted on the bottom of the first convex block (402), and the output end of the hydraulic cylinder (401) is fixedly connected with the bottom of the second convex block (403).
6. The special mixed curing device for quick curing of superphosphate according to claim 1, characterized in that: The top of the processing cylinder (1) and the bottom of the top cover (7) are provided with receiving grooves (404), and the elastic retaining ring (405) is fixedly installed in the receiving grooves (404).