Reaction kettle capable of improving reaction efficiency and used for producing water-soluble fertilizer
By coordinating the design of the drive mechanism and the feeding mechanism, a single drive motor is used to achieve synchronous rotation of the rotating shaft and the stirring auger, which solves the problems of high cost and uneven mixing in existing water-soluble fertilizer production reactors, improves mixing efficiency, reduces maintenance costs, and optimizes the production process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI TONGSHENG RUNJIE BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-14
AI Technical Summary
Existing reaction vessels used in water-soluble fertilizer production suffer from problems such as high cost due to multiple motor drives and uneven mixing caused by simple stirring structures, which affect reaction efficiency.
The drive mechanism and the feeding mechanism are designed in a coordinated manner. A single drive motor drives the rotating shaft to achieve synchronous rotation of the rotating shaft, main shaft and stirring auger. Combined with the efficient transmission of the grinding roller, the number of motors is reduced and the mixing efficiency and uniformity are improved.
It improves the mixing efficiency and discharge convenience of water-soluble fertilizer production, reduces costs, optimizes the production process, and enhances the practicality and economy of the reactor.
Smart Images

Figure CN224113972U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water-soluble fertilizer processing technology, and specifically relates to a reaction vessel for water-soluble fertilizer production that can improve reaction efficiency. Background Technology
[0002] In the field of water-soluble fertilizer production, the reactor, as a core piece of equipment, plays a decisive role in production efficiency and product quality. During the production of water-soluble fertilizer, various raw materials need to be fully stirred, mixed, and undergo chemical reactions in the reactor. For example, the homogenizing and mixing reactor for water-soluble fertilizer production disclosed in Chinese Patent No. CN221933928U improves production efficiency by setting a grinding mechanism in the feed pipe and using a grinding motor to drive the grinding roller to crush the materials, so that they can be fully mixed in the reactor later. A filtration mechanism is set in the discharge pipe, and the mixing motor drives the rotating shaft and stirring rod to stir the materials, which optimizes the production process to a certain extent.
[0003] However, the existing technology still has many problems that need to be solved. The grinding structure of the reactor relies on a single motor drive, which not only increases the complexity and cost of the wiring layout, but also increases the initial investment cost due to the purchase cost of the motor itself. At the same time, the use of multiple motors makes subsequent inspection and maintenance work frequent. The inherent frequent maintenance requirements of electrical equipment further increase the overall use and maintenance costs. In addition, its internal stirring structure is relatively simple, making it difficult to achieve the tumbling of materials, resulting in uneven mixing of materials and seriously affecting the reaction efficiency. It can be seen that the existing technology has certain defects and shortcomings during application and needs to be improved and designed. Utility Model Content
[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a reaction vessel for water-soluble fertilizer production that can improve reaction efficiency, so as to solve the problems of high cost of using multiple motors for driving during the application of the prior art and poor stirring and mixing efficiency during use.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A reaction vessel for producing water-soluble fertilizer with improved reaction efficiency includes a reaction vessel body, a discharge valve fixedly installed at the bottom of the reaction vessel body, a top cover provided at the top of the reaction vessel body, a drive mechanism fixedly installed at the top of the top cover, a feeding mechanism installed on one side of the top of the top cover located from the drive mechanism, the feeding mechanism and the drive mechanism being connected by transmission, and a stirring mechanism rotatably connected to the bottom of the top cover, the top of the stirring mechanism being connected to the bottom output end of the drive mechanism;
[0007] The driving mechanism includes a concave seat, which is fixedly installed on the top of the top cover. A drive motor is fixedly installed on the top of the concave seat. The output end of the drive motor passes through the concave seat and is fixedly installed with a rotating shaft. The rotating shaft is rotatably connected to the top of the top cover. The bottom of the rotating shaft passes through the top cover and is connected to the stirring mechanism. A transmission group is provided on the outer surface of the rotating shaft. The transmission group is connected to the feeding mechanism.
[0008] As a preferred technical solution, the feeding mechanism includes a solenoid valve, which is fixedly connected to one side of the top of the top cover. The bottom of the solenoid valve passes through the top cover and is connected to the interior of the reactor body. A feeding frame is fixedly installed on the top of the solenoid valve. Grinding rollers are rotatably connected to both sides of the inside of the feeding frame. One side of the grinding roller is connected to the transmission assembly.
[0009] As a preferred technical solution, the transmission assembly includes a first gear, a worm gear, and a second gear. The first gear is fixedly connected to the outer surface of the rotating shaft, and the second gear is rotatably connected to the top of the top cover away from the solenoid valve. The second gear and the first gear are meshed together. A worm is fixedly installed on the top of the second gear. The worm gear is rotatably connected to both sides of the feeding frame near the worm. The worm and the worm gear are connected in a transmission manner. One side of the worm gear is fixedly connected to one end of the grinding roller.
[0010] As a preferred technical solution, a guide hopper is fixedly connected to the top of the feeding frame, and the overall cross-sectional shape of the guide hopper is an inverted isosceles trapezoid.
[0011] As a preferred technical solution, the stirring mechanism includes a main shaft, which is fixedly connected to the bottom of a rotating shaft. Stirring side rods are fixedly installed at equal intervals on the outer surface of the main shaft. The stirring side rods are generally L-shaped. Stirring plates are fixedly connected to the inner side of the stirring side rods in a linear arrangement at equal intervals. A stirring auger is fixedly connected to the bottom of the main shaft.
[0012] As a preferred technical solution, a fixing plate is fixedly installed at equal intervals on the bottom of the top cover, and a mounting screw is threaded to the lower end of the fixing plate. The end of the mounting screw passes through the fixing plate and the mounting screw is set as a hand-tightening screw.
[0013] As a preferred technical solution, the upper surface of the reactor body has locating holes arranged in a ring at equal intervals, and the end of the mounting screw is inserted into the locating hole.
[0014] In summary, the present invention has the following main advantages:
[0015] First, this device, by setting up a drive mechanism, can improve the mixing efficiency and discharge convenience of water-soluble fertilizer production. During use, the drive motor can be started, and the power is transmitted to the rotating shaft to drive the main shaft, causing the stirring side rod, stirring plate and stirring auger to rotate. The stirring auger sends the material up and then down, achieving uniform mixing from top to bottom and improving mixing efficiency. When discharging, the drive motor reverses to drive the stirring auger, allowing the water-soluble fertilizer to be discharged evenly through the discharge valve, improving the overall reaction efficiency and ease of use.
[0016] Secondly, this device adopts a drive mechanism and a feeding mechanism working together to further optimize the production process and control costs. When the drive motor is started, the shaft drives the first gear, which in turn drives the second gear, worm gear, and worm wheel to make the grinding rollers on both sides of the feeding frame rotate synchronously. The raw material enters the feeding frame through the guide hopper and is quickly processed by the grinding rollers. This transmission group design efficiently transmits power to the grinding rollers, eliminating the need for multiple motors, reducing costs, improving processing efficiency, and enhancing the practicality and economy of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a top view of the disassembled structure of this utility model;
[0019] Figure 3 This is a top-view structural diagram of the disassembled state of this utility model;
[0020] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model.
[0021] Reference numerals in the attached drawings: 1. Reactor body; 2. Discharge valve; 3. Top cover; 4. Drive mechanism; 41. Concave seat; 42. Drive motor; 43. Rotating shaft; 44. Transmission assembly; 441. First gear; 442. Worm gear; 443. Second gear; 444. Worm; 445. Guide hopper; 5. Feeding mechanism; 51. Solenoid valve; 52. Feeding frame; 53. Grinding roller; 6. Stirring mechanism; 61. Main shaft; 62. Stirring side rod; 63. Stirring plate; 64. Stirring auger; 7. Fixing plate; 8. Mounting screw; 9. Limiting hole. Detailed Implementation Example
[0022] refer to Figures 1 to 4This embodiment of a water-soluble fertilizer production reactor that can improve reaction efficiency includes a reactor body 1, a discharge valve 2 fixedly installed at the bottom of the reactor body 1, a top cover 3 provided at the top of the reactor body 1, a drive mechanism 4 fixedly installed at the top of the top cover 3, a feeding mechanism 5 installed on the top of the top of the top cover 3 on one side of the drive mechanism 4, the feeding mechanism 5 and the drive mechanism 4 being connected in a transmission manner, and a stirring mechanism 6 rotatably connected at the bottom of the top cover 3, the top of the stirring mechanism 6 being connected to the bottom output end of the drive mechanism 4.
[0023] The drive mechanism 4 includes a concave seat 41, which is fixedly installed on the top of the top cover 3. A drive motor 42 is fixedly installed on the top of the concave seat 41. The output end of the drive motor 42 passes through the concave seat 41 and is fixedly installed with a rotating shaft 43. The rotating shaft 43 is rotatably connected to the top of the top cover 3, and the bottom of the rotating shaft 43 passes through the top cover 3 and is connected to the stirring mechanism 6. A transmission assembly 44 is provided on the outer surface of the rotating shaft 43, and the transmission assembly 44 is connected to the feeding mechanism 5. When the reactor for producing water-soluble fertilizer is working, the drive motor 42 in the drive mechanism 4 is started. The drive motor 42 is fixed on the top of the concave seat 41, which is installed on the top cover 3, and the motor runs. The output end drives the rotating shaft 43 to rotate. The rotating shaft 43 passes through the top cover 3 and is connected to the stirring mechanism 6, thereby driving the stirring mechanism 6 to rotate and stir the material in the reactor body 1 to promote the reaction. At the same time, the transmission assembly 44 on the outer surface of the rotating shaft 43 operates due to the rotation of the rotating shaft 43. Since the transmission assembly 44 is connected to the feeding mechanism 5, it transmits the power of the drive motor 42 to the feeding mechanism 5, driving the feeding mechanism 5 to operate. For example, it drives the grinding roller 53 and other components in the feeding mechanism 5 to work, realizing the grinding and conveying of materials. Through the linkage of the drive mechanism 4, the stirring and feeding processes are coordinated to improve the reaction efficiency of water-soluble fertilizer production.
[0024] refer to Figures 1-4The feeding mechanism 5 includes a solenoid valve 51, which is fixedly connected to one side of the top of the top cover 3. The bottom of the solenoid valve 51 passes through the top cover 3 and is connected to the interior of the reactor body 1. A feeding frame 52 is fixedly installed on the top of the solenoid valve 51. Grinding rollers 53 are rotatably connected to both sides of the inside of the feeding frame 52. One side of the grinding rollers 53 is connected to the transmission group 44. The transmission group 44 includes a first gear 441, a worm gear 442, and a second gear 443. The first gear 441 is fixedly connected to the outer surface of the rotating shaft 43, and the second gear 443 is rotatably connected to the top cover. 3. On the side of the top away from the solenoid valve 51, the second gear 443 meshes with the first gear 441. A worm gear 444 is fixedly mounted on the top of the second gear 443. A worm wheel 442 is rotatably connected to both sides of the feeding frame 52 near the worm gear 444. The worm gear 444 and the worm wheel 442 are connected in a transmission manner. One side of the worm wheel 442 is fixedly connected to one end of the grinding roller 53. A guide bucket 445 is fixedly connected to the top of the feeding frame 52. The overall cross-sectional shape of the guide bucket 445 is an inverted isosceles trapezoid. During use, when the rotating shaft 43 in the drive mechanism 4 is... When the drive motor 42 rotates, the first gear 441 fixed on the outer surface of the rotating shaft 43 rotates accordingly. The first gear 441 meshes with the second gear 443 rotatably connected to one side of the top of the top cover 3, thereby driving the second gear 443 to rotate synchronously. The worm 444 mounted on the top of the second gear 443 rotates with the second gear 443. The worm wheel 442, which is connected to the worm 444, is rotatably connected to both sides of the feeding frame 52 near the worm 444. The rotation of the worm 444 drives the worm wheel 442 to rotate. One side of the worm wheel 442 is connected to the grinding roller 53. One end is fixedly connected, so the rotation of the worm gear 442 drives the grinding roller 53 to rotate. The raw material is guided by the inverted isosceles trapezoidal cross-section of the guide bucket 445, which facilitates the concentrated falling of the material and makes it easy for it to enter the feeding frame 52. Under the action of the rotating grinding roller 53, it is ground. At the same time, the solenoid valve 51 controls the material to enter the reactor body 1 through it. The entire feeding process is powered by the drive mechanism 4 and is transmitted through a series of gears, worm gear 442 and worm 444 to realize the grinding and feeding of the raw material, providing suitable material for the production of water-soluble fertilizer in the reactor.
[0025] refer to Figures 3-4The stirring mechanism 6 includes a main shaft 61, which is fixedly connected to the bottom of the rotating shaft 43. Stirring side rods 62 are fixedly installed at equal intervals on the outer surface of the main shaft 61. The stirring side rods 62 are generally L-shaped. Stirring plates 63 are fixedly connected at equal intervals in a linear arrangement on the inner side of the stirring side rods 62. A stirring auger 64 is fixedly connected to the bottom of the main shaft 61. A fixing plate 7 is fixedly installed at equal intervals on the bottom of the top cover 3. A mounting screw 8 is threaded to the lower end of the fixing plate 7. The end of the mounting screw 8 passes through the fixing plate 7 and is a hand-tightening screw. Limiting holes 9 are arranged in a ring at equal intervals on the upper surface of the outer surface of the reactor body 1. The end of the mounting screw 8 is inserted into the limiting hole 9. When the stirring mechanism 6 of this reactor is working, the drive motor 42 in the drive mechanism 4 rotates, driving the rotating shaft 43 to rotate. The main shaft 61, which is fixedly connected to it, rotates accordingly. When the main shaft 61 rotates, the L-shaped stirring side rods 62, which are fixed at equal intervals on it, rotate synchronously. The stirring plates 63, which are linearly arranged on the inner side of the stirring side rods 62, stir and mix the materials in the reactor body 1. At the same time, the stirring auger 64 at the bottom of the main shaft 61 conveys the materials from bottom to top during the rotation process. After the materials rise, they automatically fall down, realizing the material circulation and mixing from top to bottom, improving the mixing uniformity and reaction efficiency. In addition, the fixing plates 7, which are installed at equal intervals at the bottom of the top cover 3, are connected to the hand-tightening installation screws 8 at the lower end. They cooperate with the limiting holes 9 arranged in a ring at the upper end of the outer surface of the reactor body 1. By rotating the installation screws 8, the top cover 3 can be firmly installed on the reactor body 1, which is also easy to disassemble and facilitates the inspection and maintenance of the stirring mechanism 6 and the inside of the reactor.
[0026] Operating principle and advantages: This device, through the installation of a drive mechanism 4, effectively improves the mixing efficiency and discharge convenience in the water-soluble fertilizer production process. During operation, the drive motor 42 is started, and the power generated by the drive motor 42 is transmitted to the rotating shaft 43, causing it to rotate. The rotation of the rotating shaft 43 further drives the connected main shaft 61 to rotate synchronously inside the reactor body 1. During the rotation of the main shaft 61, the stirring rod 62, stirring plate 63, and stirring auger 64 mounted on it rotate accordingly. The rotation of the stirring rod 62 and stirring plate 63 stirs and mixes the materials inside the reactor body 1. Meanwhile, the stirring auger 64 located at the bottom of the main shaft 61 rotates... The device can convey materials from bottom to top. After being lifted to a certain height, the materials automatically fall down. This cycle is repeated to achieve uniform mixing of materials in the reactor, which significantly improves the working efficiency of the device during the material mixing stage. When the stirring and mixing reaction is completed and the water-soluble fertilizer needs to be discharged, the discharge valve 2 at the bottom of the reactor is opened, and the drive motor 42 is started at the same time. This causes the rotating shaft 43 to rotate in the opposite direction to the main shaft 61, which in turn drives the stirring auger 64 to rotate in the opposite direction, pushing the water-soluble fertilizer material downwards. This allows the water-soluble fertilizer to be discharged evenly through the discharge valve 2. This design enables the device to not only have a powerful mixing function, but also to operate efficiently during the discharge process, greatly improving the overall reaction efficiency and ease of use.
[0027] This device, through the cooperation of the drive mechanism 4 and the feeding mechanism 5, achieves production process optimization and cost control. During device operation, the drive motor 42 is started, and the drive motor 42 drives the rotating shaft 43 to rotate. During the rotation of the rotating shaft 43, the first gear 441 that is adapted to it rotates accordingly. Since the first gear 441 and the second gear 443 are meshed, the rotation of the first gear 441 synchronously drives the rotation of the second gear 443. The rotation of the second gear 443 further assists in driving the worm gear 444 mounted on its top to rotate. When the worm gear 444 rotates, it drives the worm wheel 442 that it is engaged to rotate. The worm wheel 442 continues to rotate, thereby driving the internal parts of the feeding frame 52 to rotate. The grinding rollers 53 on both sides rotate synchronously. At this time, the raw materials required for production are transported into the feeding frame 52 through the guide bucket 445. Under the action of the rotating grinding rollers 53, the raw materials can be quickly ground. This innovative design of the transmission group 44 successfully and efficiently transmits the power of the drive motor 42 to the grinding rollers 53, realizing the synchronous rotation of the two grinding rollers 53. There is no need to configure multiple motors for auxiliary drive. This design greatly reduces the operating cost of the device itself and the subsequent maintenance cost, improves the overall processing efficiency of the equipment, provides a strong guarantee for the stable and efficient operation of the device, and significantly enhances the practicality and economy of the device in actual production applications.
Claims
1. A reaction vessel for producing water-soluble fertilizer that can improve reaction efficiency, comprising a reaction vessel body (1), characterized in that: A discharge valve (2) is fixedly installed at the bottom of the reactor body (1). A top cover (3) is provided at the top of the reactor body (1). A drive mechanism (4) is fixedly installed at the top of the top cover (3). A feeding mechanism (5) is installed on the top of the top cover (3) on one side of the drive mechanism (4). The feeding mechanism (5) and the drive mechanism (4) are connected in a transmission. A stirring mechanism (6) is rotatably connected at the bottom of the top cover (3). The top of the stirring mechanism (6) is connected to the bottom output end of the drive mechanism (4). The drive mechanism (4) includes a concave seat (41), which is fixedly installed on the top of the top cover (3). A drive motor (42) is fixedly installed on the top of the concave seat (41). The output end of the drive motor (42) passes through the concave seat (41) and is fixedly installed with a rotating shaft (43). The rotating shaft (43) is rotatably connected to the top of the top cover (3). The bottom of the rotating shaft (43) passes through the top cover (3) and is connected to the stirring mechanism (6). A transmission group (44) is provided on the outer surface of the rotating shaft (43). The transmission group (44) is connected to the feeding mechanism (5).
2. The reaction vessel for producing water-soluble fertilizer with improved reaction efficiency according to claim 1, characterized in that: The feeding mechanism (5) includes a solenoid valve (51), which is fixedly connected to one side of the top of the top cover (3). The bottom of the solenoid valve (51) passes through the top cover (3) and is connected to the interior of the reactor body (1). A feeding frame (52) is fixedly installed on the top of the solenoid valve (51). Grinding rollers (53) are rotatably connected to both sides of the inside of the feeding frame (52). One side of the grinding rollers (53) is connected to the transmission group (44).
3. The reaction vessel for producing water-soluble fertilizer with improved reaction efficiency according to claim 2, characterized in that: The transmission assembly (44) includes a first gear (441), a worm gear (442), and a second gear (443). The first gear (441) is fixedly connected to the outer surface of the rotating shaft (43). The second gear (443) is rotatably connected to the top of the top cover (3) away from the solenoid valve (51). The second gear (443) and the first gear (441) are meshed. A worm (444) is fixedly installed on the top of the second gear (443). The worm gear (442) is rotatably connected to both sides of the feeding frame (52) near the worm gear (444). The worm gear (444) and the worm gear (442) are connected in a transmission. One side of the worm gear (442) is fixedly connected to one end of the grinding roller (53).
4. The reaction vessel for producing water-soluble fertilizer with improved reaction efficiency according to claim 3, characterized in that: The top of the feeding frame (52) is fixedly connected to a guide bucket (445), and the overall cross-sectional shape of the guide bucket (445) is an inverted isosceles trapezoid.
5. The reaction vessel for producing water-soluble fertilizer with improved reaction efficiency according to claim 1, characterized in that: The stirring mechanism (6) includes a main shaft (61), which is fixedly connected to the bottom of the rotating shaft (43). Stirring side rods (62) are fixedly installed at equal intervals on the outer surface of the main shaft (61). The stirring side rods (62) are arranged in an L-shape. Stirring plates (63) are fixedly connected to the inner side of the stirring side rods (62) in a linear arrangement at equal intervals. A stirring auger (64) is fixedly connected to the bottom of the main shaft (61).
6. The reaction vessel for producing water-soluble fertilizer with improved reaction efficiency according to claim 5, characterized in that: The bottom of the top cover (3) is fixedly installed with a fixing plate (7) at equal intervals. The lower end of the fixing plate (7) is threaded with a mounting screw (8). The end of the mounting screw (8) passes through the fixing plate (7) and the mounting screw (8) is set as a hand-tightening screw.
7. The reaction vessel for producing water-soluble fertilizer with improved reaction efficiency according to claim 6, characterized in that: The upper surface of the reactor body (1) has locating holes (9) arranged in a ring at equal intervals, and the end of the mounting screw (8) is inserted into the locating hole (9).
Citation Information
Patent Citations
Homogenizing and mixing reaction kettle for producing water-soluble fertilizer
CN221933928U