Fertilizer pH Precise Adjustment Mixing Chamber Structure
By introducing connecting rings and locking blocks into the mixing equipment to drive the mixing frame to rotate, combined with pulley and guide plate design, the problem of fertilizer deposition is solved, and uniform mixing of fertilizer and accurate detection of pH are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN SHUANGQIU AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-26
Smart Images
Figure CN224270858U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fertilizer mixing, and in particular to the structure of a mixing chamber for precise adjustment of fertilizer pH. Background Technology
[0002] The pH of fertilizer refers to its acidic or alkaline properties in an aqueous solution. Based on its solubility, fertilizers can be classified into chemically acidic and chemically alkaline fertilizers. Fertilizer pH has a significant impact on soil and crops. A suitable soil pH promotes the absorption of nutrients such as nitrogen, phosphorus, and potassium by crops. Soil pH directly affects the community structure of microorganisms in the soil, thus influencing the decomposition of organic matter and nutrient cycling. Different crops have different pH preferences; correctly selecting fertilizers can adjust the soil pH to meet the specific needs of crops. Fertilizer plants use mixing equipment to treat pH levels. In conventional mixing equipment, after the machine body is installed stably, a mixing tank is installed on the inner wall. Fertilizers with different pH levels are added to the mixing tank and mixed. The potential difference of the solution is measured by a potentiometer inside the machine to obtain an accurate pH value. A motor is installed on the top of the mixing tank. After the motor starts, it controls the rotation of the stirring rack inside the mixing tank, thereby mixing the fertilizers.
[0003] Regarding the aforementioned technologies, the inventors believe that when conventional mixing equipment is used to adjust the pH of fertilizers, some fertilizer tends to settle at the bottom of the mixing equipment due to the solubility of the fertilizer when water is added. Conventional stirring methods are insufficient to mix the fertilizer at the bottom of the mixing equipment, thus affecting the mixing effect of the fertilizer and causing deviations in the detection of fertilizer pH.
[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0005] To address the issue of fertilizer deposition after being added to the mixing equipment, this application provides a mixing chamber structure for precise adjustment of fertilizer pH.
[0006] The fertilizer pH precise adjustment mixing chamber structure provided in this application adopts the following technical solution:
[0007] The fertilizer pH-adjusting mixing chamber structure includes a body and a connecting ring. A mixing tank is fixedly installed on the inner wall of the body. A motor is fixedly connected to the top of the mixing tank. A stirring frame is fixedly installed at the output end of the motor. The center of the stirring frame is on the same straight line as the center of the motor. Several locking blocks are engaged at the bottom of the connecting ring. A mixing frame is fixedly connected to one end of each locking block. The top of the connecting ring is slidably installed on the surface of the stirring frame, and the center of the connecting ring is on the same straight line as the center of the stirring frame. Several mixing frames are arranged in a circular array with the axis of the stirring frame as the center.
[0008] Preferably, the inner wall of the mixing frame is rotatably mounted with two pulleys, the bottom ends of which are slidably connected to the inner wall of the mixing tank, and the two pulleys are symmetrically distributed about the mixing frame.
[0009] Preferably, the inner wall of the mixing tank is fixedly equipped with several slide rails, the center of the slide rails is on the same straight line as the center of the stirring rack, and the slide rails are in a ring structure.
[0010] Preferably, a plurality of guide plates are fixedly installed on the surface of the mixing rack, and the plurality of guide plates are evenly distributed on the surface of the mixing rack.
[0011] Preferably, the cross-section of the card block is T-shaped, the bottom end of the connecting ring is provided with a limiting groove that matches the card block, the inner wall of the limiting groove is slidably installed with the surface of the card block, and the bottom ends of several card blocks are engaged with fixing discs.
[0012] Preferably, a bearing is fixedly installed at the bottom of the fixed disk, the bottom of the bearing is rotatably connected to the inside of the mixing tank, and the center of the bearing is on the same straight line as the center of the fixed disk.
[0013] Preferably, a push spring is fixedly installed on the top of the connecting ring, the center of the push spring is on the same straight line as the center of the connecting ring, and a fixing ring is fixedly connected to the top of the push spring, the interior of the fixing ring being fixedly installed to the surface of the stirring rack.
[0014] In summary, this application includes the following beneficial technical effects:
[0015] 1. By installing a connecting ring at the bottom of the mixing frame, and securing several mixing racks to the inner wall of the connecting ring with locking blocks, the mixing racks can be rotated by the connecting ring and locking blocks, thus controlling the mixing racks to mix the fertilizer at the bottom of the mixing tank. Two pulleys are installed on the inner wall of the mixing racks to reduce friction between the mixing racks and the mixing tank. Slide rails are slidably connected to the surfaces of the pulleys to restrict their movement, keeping the mixing racks on the pulley surfaces rotating around the center of the mixing tank. Several guide plates are installed on the surface of the mixing racks to guide the flow of fertilizer, reducing flow resistance and improving equipment operating efficiency. Compared with existing technologies, this effectively ensures the mixing effect of the fertilizer in the mixing tank.
[0016] 2. Several limiting grooves can also be provided at the bottom of the connecting ring, and a fixing plate can be engaged with the surface of several locking blocks to facilitate the disassembly of the connecting ring by means of the limiting grooves and the fixing plate. A bearing is installed at the bottom of the fixing plate to make the fixing plate more stable when rotating in the mixing tank. A push spring is installed at the top of the connecting ring, and a fixing ring is installed at the top of the push spring to keep the connecting ring engaged with the surface of the locking block by means of the push spring; thus effectively improving the performance of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the mixing chamber for precise adjustment of fertilizer pH in the application embodiment;
[0018] Figure 2 This is a schematic diagram of the connecting ring structure in an embodiment of the application;
[0019] Figure 3 This is a side view of the embodiment of the application.
[0020] Figure 4 This is a schematic diagram of the structure at point A in the embodiment of the application.
[0021] Explanation of reference numerals in the attached drawings: 1. Machine body; 2. Mixing tank; 3. Motor; 4. Stirring frame; 5. Connecting ring; 6. Locking block; 7. Mixing frame; 8. Pulley; 9. Slide rail; 10. Guide plate; 11. Fixed plate; 12. Limiting groove; 13. Bearing; 14. Push spring; 15. Fixed ring. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1 —4. This application will be described in further detail.
[0023] This application discloses a fertilizer pH precise adjustment mixing chamber structure, referring to... Figure 1 - Figure 2The system includes a main body 1. During use, after the main body 1 is stably installed, a mixing tank 2 is installed on the inner wall of the main body 1. Fertilizers with different pH levels are added to the mixing tank 2 and mixed. The potential difference of the solution is measured by a potentiometer inside the main body 1 to obtain an accurate pH value. A motor 3 is installed on the top of the mixing tank 2. After the motor 3 is started, it controls the rotation of the stirring rack 4 inside the mixing tank 2, thereby mixing the fertilizer in the mixing tank 2. A connecting ring 5 is installed at the bottom of the stirring rack 4. Several mixing racks 7 are secured to the inner wall of the connecting ring 5 by means of a locking block 6. The bottom of the mixing rack 7 is slidably connected to the inner wall of the mixing tank 2, so that when the stirring rack 4 rotates, the mixing rack 7 rotates, controlling the mixing rack 7 to mix the fertilizer at the bottom of the mixing tank 2. This ensures the mixing effect of the fertilizer in the mixing tank 2 and avoids fertilizer deposition affecting the accuracy of pH detection.
[0024] Reference Figure 2 Two pulleys 8 are installed on the inner wall of the mixing frame 7. The bottom end of the pulleys 8 is slidably connected to the inner wall of the mixing tank 2, so as to reduce the friction between the mixing frame 7 and the mixing tank 2, making the mixing frame 7 more convenient to rotate. A slide rail 9 is slidably connected to the surface of the pulleys 8. The bottom end of the slide rail 9 is fixedly connected to the inner wall of the mixing tank 2, so as to restrict the movement of the pulleys 8, so that the mixing frame 7 on the surface of the pulleys 8 keeps rotating around the center of the mixing tank 2, thereby improving the rotational stability of the mixing frame 7. Several guide plates 10 are installed on the surface of the mixing frame 7, so as to form a directional flow channel in the mixing tank 2 with the help of the guide plates 10, thereby guiding the flow state of the fluid, reducing the flow resistance, and improving the operating efficiency of the equipment.
[0025] Reference Figure 3 - Figure 4 Several limiting grooves 12 are provided at the bottom end of the connecting ring 5. The inner wall of the limiting groove 12 engages with the surface of the locking block 6. A fixing plate 11 is engaged with the surface of the locking block 6, facilitating the disassembly of the connecting ring 5 by using the limiting grooves 12 and the fixing plate 11. This allows for easy separation of the mixing rack 7 at one end of the locking block 6 after the mixing rack 4 is disassembled, facilitating subsequent cleaning of the mixing rack 7. A bearing 13 is installed at the bottom end of the fixing plate 11, and the bottom end of the bearing 13 is rotatably connected to the inner wall of the mixing tank 2, so that... The bearing 13 makes the fixed plate 11 more stable when rotating in the mixing tank 2, thereby ensuring the fixing effect of several locking blocks 6. A push spring 14 is installed on the top of the connecting ring 5, and a fixing ring 15 is installed on the top of the push spring 14. The inner wall of the fixing ring 15 is connected to the surface of the mixing rack 4 so that the push spring 14 can push the connecting ring 5 to keep the connecting ring 5 locked to the surface of the locking block 6, thus avoiding the situation where the connecting ring 5 separates from the locking block 6 during use, causing the mixing rack 7 to loosen.
[0026] The implementation principle of the fertilizer pH precise adjustment mixing chamber structure in this embodiment is as follows: A connecting ring 5 is installed at the bottom of the mixing frame 4. Several mixing frames 7 are secured to the inner wall of the connecting ring 5 by means of a locking block 6. The bottom of the mixing frame 7 is slidably connected to the inner wall of the mixing tank 2. This allows the mixing frame 7 to rotate when the mixing frame 4 rotates, controlled by the connecting ring 5 and the locking block 6. This controls the mixing frame 7 to mix the fertilizer at the bottom of the mixing tank 2, preventing fertilizer deposition from affecting the accuracy of pH detection. Two pulleys 8 are installed on the inner wall of the mixing frame 7, with the bottom of the pulleys 8 slidably connected to the inner wall of the mixing tank 2, to reduce... The friction between the mixing frame 7 and the mixing tank 2 makes the mixing frame 7 more convenient to rotate. The surface of the pulley 8 is slidably connected to the slide rail 9, and the bottom end of the slide rail 9 is fixedly connected to the inner wall of the mixing tank 2. This allows the slide rail 9 to restrict the movement of the pulley 8, so that the mixing frame 7 on the surface of the pulley 8 keeps rotating around the center of the mixing tank 2, thereby improving the rotational stability of the mixing frame 7. Several guide plates 10 are installed on the surface of the mixing frame 7, so that the mixing frame 7 can form a directional flow channel in the mixing tank 2 with the help of the guide plates 10, thereby guiding the flow state of the fluid, reducing flow resistance and improving the operating efficiency of the equipment.
[0027] Several limiting grooves 12 can also be provided at the bottom end of the connecting ring 5. The inner wall of the limiting groove 12 engages with the surface of the locking block 6. A fixing plate 11 is engaged with the surface of the locking blocks 6, so that the connecting ring 5 can be easily disassembled using the limiting grooves 12 and the fixing plate 11. This facilitates the separation of the mixing rack 7 at one end of the locking block 6 after the mixing rack 4 is disassembled, making subsequent cleaning of the mixing rack 7 easier. A bearing 13 is installed at the bottom end of the fixing plate 11, and the bottom end of the bearing 13 is rotatably connected to the inner wall of the mixing tank 2. To facilitate more stable rotation of the fixed plate 11 within the mixing tank 2 using the bearing 13, thereby ensuring the fixing effect of several locking blocks 6, a push spring 14 is installed on the top of the connecting ring 5, and a fixing ring 15 is installed on the top of the push spring 14. The inner wall of the fixing ring 15 is connected to the surface of the mixing rack 4, so that the push spring 14 can push the connecting ring 5 to keep the connecting ring 5 locked to the surface of the locking block 6, thus preventing the connecting ring 5 from separating from the locking block 6 during use and causing the mixing rack 7 to loosen.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A fertilizer pH-adjusting mixing chamber structure, comprising a body (1) and a connecting ring (5), characterized in that: A mixing tank (2) is fixedly installed on the inner wall of the machine body (1). A motor (3) is fixedly connected to the top of the mixing tank (2). A stirring rack (4) is fixedly installed at the output end of the motor (3). The center of the stirring rack (4) and the center of the motor (3) are on the same straight line. Several locking blocks (6) are snapped into the bottom end of the connecting ring (5). A mixing rack (7) is fixedly connected to one end of the locking block (6).
2. The fertilizer pH precise adjustment mixing chamber structure according to claim 1, characterized in that: The top of the connecting ring (5) is slidably installed on the surface of the stirring rack (4), and the center of the connecting ring (5) and the center of the stirring rack (4) are on the same straight line. Several mixing racks (7) are arranged in a circular array with the axis of the stirring rack (4) as the center.
3. The fertilizer pH precise adjustment mixing chamber structure according to claim 1, characterized in that: The inner wall of the mixing frame (7) is rotatably mounted with two pulleys (8). The bottom end of the pulleys (8) is slidably connected to the inner wall of the mixing barrel (2). The two pulleys (8) are symmetrically distributed about the mixing frame (7).
4. The fertilizer pH precise adjustment mixing chamber structure according to claim 1, characterized in that: The inner wall of the mixing tank (2) is fixedly equipped with several slide rails (9). The center of the slide rails (9) is on the same straight line as the center of the stirring rack (4), and the slide rails (9) have a ring structure.
5. The fertilizer pH precise adjustment mixing chamber structure according to claim 1, characterized in that: Several guide plates (10) are fixedly installed on the surface of the mixing rack (7), and the several guide plates (10) are evenly distributed on the surface of the mixing rack (7).
6. The fertilizer pH precise adjustment mixing chamber structure according to claim 1, characterized in that: The cross-section of the card block (6) is T-shaped. The bottom end of the connecting ring (5) is provided with a limiting groove (12) that is adapted to the card block (6). The inner wall of the limiting groove (12) is slidably installed with the surface of the card block (6). The bottom ends of several card blocks (6) are engaged with fixing discs (11).
7. The fertilizer pH precise adjustment mixing chamber structure according to claim 6, characterized in that: A bearing (13) is fixedly installed at the bottom of the fixed disk (11). The bottom of the bearing (13) is rotatably connected to the inside of the mixing tank (2), and the center of the bearing (13) and the center of the fixed disk (11) are on the same straight line.
8. The fertilizer pH precise adjustment mixing chamber structure according to claim 1, characterized in that: A push spring (14) is fixedly installed on the top of the connecting ring (5). The center of the push spring (14) is on the same straight line as the center of the connecting ring (5). A fixing ring (15) is fixedly connected to the top of the push spring (14). The interior of the fixing ring (15) is fixedly installed on the surface of the stirring rack (4).