A vegetable planting nutrient uniform mixing device
The combination structure of tank, rod, cylinder, auger, stirring rod and scraper solves the problem of uneven nutrient mixing in vegetable planting, and achieves uniform nutrient mixing and reduces waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KAISHENG HAOFENG (DEZHOU) SMART AGRI CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-04
AI Technical Summary
In current vegetable cultivation processes, nutrient mixing is uneven, especially dense granular nutrients that tend to settle at the bottom of the container, resulting in uneven mixing and poor circulation between the upper and lower layers, which can easily lead to stratification.
It adopts a combination structure of tank, rod, cylinder, auger, stirring rod and scraper. The auger transports the bottom nutrients to the upper layer, and the coordinated rotation of the stirring rod and auger promotes the mixing of the upper and lower layers of materials. The scraper removes the nutrients adhering to the inner wall of the tank and improves the uniformity of mixing.
It effectively reduces the accumulation of nutrients at the bottom of the tank, improves the uniformity of mixing, reduces the probability of stratification, and reduces the waste and risk of nutrient deterioration.
Smart Images

Figure CN224585716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of planting-related technology, and in particular to a device for uniformly mixing nutrients for vegetable planting. Background Technology
[0002] In current vegetable cultivation processes, nutrient mixing often employs traditional mixing tanks, which primarily rely on the rotation of a single set of agitator blades within the tank to achieve mixing. However, this structure has some shortcomings in practical applications: for example, material at the bottom is prone to sedimentation, especially dense granular nutrients such as phosphate fertilizer granules, which may accumulate at the bottom of the tank, affecting the uniformity of mixing; the circulation between the upper and lower layers of material is not smooth enough, and effective longitudinal convection is difficult to achieve through radial stirring of the blades alone, easily leading to stratification. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a nutrient uniform mixing device for vegetable cultivation.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A nutrient uniform mixing device for vegetable cultivation includes a tank, rods, a cylinder, a frame, an auger, a stirring rod, a scraper, a motor, and a valve body. A rod is fixedly connected to one end and the other end of the inner wall of the tank. A cylinder is fixedly connected between two rods. The frame is fixedly connected to the cylinder. An auger is placed inside the cylinder. One end and the other end of the auger are rotatably connected to the frame and the tank, respectively. A stirring rod is fixedly connected to the auger.
[0006] Preferably, a scraper is fixedly connected to one end and the other end of the stirring rod, and both scrapers are in contact with the inner wall of the tank.
[0007] Preferably, a motor is fixedly connected to the tank body, and the output end of the motor is fixedly connected to the auger.
[0008] Preferably, the bottom of the tank is funnel-shaped.
[0009] Preferably, the tank body is fixedly connected to a valve body.
[0010] Preferably, the tank and the cylinder are placed at the same center.
[0011] Preferably, the cylinder is adapted to the auger.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. Through the coordinated arrangement of the tank, rod, cylinder, frame, auger, and stirring rod, when various nutrients are poured into the tank, the auger and stirring rod work together to transport the nutrients from the bottom of the tank upwards through the cylinder. This allows denser granular nutrients, such as phosphate fertilizer granules, to be carried to the upper layer in a timely manner, reducing the possibility of accumulation at the bottom of the tank. At the same time, the stirring rod's stirring operation of the nutrients in the tank works in conjunction with the longitudinal conveying of the auger to promote the flow and mixing of materials between the upper and lower layers. This improves the problem of poor circulation when relying solely on radial stirring with a single set of blades, thereby reducing the probability of stratification and helping to improve the uniformity of nutrient mixing.
[0014] 2. With the addition of a stirring rod and scraper, the scraper moves synchronously as the stirring rod rotates, which can promptly remove nutrients adhering to the inner wall of the tank, preventing these materials from clumping or deteriorating due to long-term retention, and reducing the waste of nutrients on the wall surface. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a nutrient uniform mixing device for vegetable planting proposed in this utility model;
[0016] Figure 2 for Figure 1 Schematic diagram of the structure of the tank body, motor, and valve body;
[0017] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure;
[0018] Figure 4 for Figure 3 Structural diagram of the tank body, rod, and cylinder;
[0019] Figure 5 for Figure 3 Schematic diagram of the structure of the middle cylinder, frame and auger.
[0020] In the diagram: 1. Tank; 2. Rod; 3. Cylinder; 4. Frame; 5. Screwdriver; 6. Agitator rod; 7. Scraper; 8. Motor; 9. Valve body. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Example 1, referring to Figures 1 to 5A nutrient uniform mixing device for vegetable cultivation includes a tank 1, rods 2, a cylinder 3, a frame 4, an auger 5, a stirring rod 6, a scraper 7, a motor 8, and a valve body 9. Rods 2 are fixedly connected to one and the other ends of the inner wall of the tank 1, supporting and fixing the cylinder 3. The cylinder 3 is fixedly connected between the two rods 2, and the frame 4 is fixedly connected to the cylinder 3. An auger 5 is placed inside the cylinder 3, with one and the other ends rotatably connected to the frame 4 and the tank 1 respectively. The auger 5 can rotate inside the cylinder 3. The stirring rod 6 is fixedly connected to the auger 5, allowing the auger 5 to drive the stirring rod 6 to rotate synchronously. Simultaneously, the nutrients at the bottom of the tank 1 will gather towards the auger 5 due to the funnel shape at the bottom of the tank 1. The auger 5 helps to transport the nutrients upwards in the cylinder 3, preventing stratification.
[0023] In this embodiment, scrapers 7 are fixedly connected to one end and the other end of the stirring rod 6. When the stirring rod 6 rotates, it can drive the scrapers 7 to rotate, thereby scraping off the nutrients adhering to the inner wall of the tank 1. Both scrapers 7 are in contact with the inner wall of the tank 1. A motor 8 is fixedly connected to the tank 1. The model of the motor 8 is selected according to the actual working requirements. The output end of the motor 8 is fixedly connected to the auger 5. The motor 8 can drive the auger 5 to rotate. The bottom of the tank 1 is funnel-shaped, which facilitates the accumulation of nutrients in the auger 5. A valve body 9 is fixedly connected to the tank 1. The valve body 9 is used to discharge the nutrients in the tank 1. The tank 1 and the cylinder 3 are placed at the same center to ensure that the cylinder 3 is located in the center of the tank 1, so that the material circulation is more uniform. The cylinder 3 is adapted to the auger 5, which not only ensures the smooth rotation of the auger 5, but also reduces the leakage of material back to the bottom from the gap.
[0024] The working principle of this embodiment is as follows: When various nutrients are poured into the tank 1, the motor 8 is connected to an external power supply and control device. The motor 8 drives the auger 5 to rotate, and the auger 5 and the stirring rod 6 begin to rotate in tandem. The auger 5 transports the nutrients at the bottom of the tank 1 upward through the cylinder 3, promptly bringing the easily deposited bottom materials, including denser granular nutrients such as phosphate fertilizer granules, to the upper layer, reducing the possibility of accumulation at the bottom of the tank 1. At the same time, the stirring rod 6 stirs the nutrients in the tank 1, cooperating with the longitudinal conveying of the auger 5 to promote the flow and mixing of materials in the upper and lower layers, improving the problem of poor circulation when relying solely on radial stirring of a single set of blades, and reducing the probability of stratification. As the stirring rod 6 rotates, the scraper 7 moves synchronously, promptly scraping off the nutrients adhering to the inner wall of the tank 1, preventing them from clumping or deteriorating due to long-term retention, and reducing waste due to wall residue. Through this series of coordinated actions, uniform mixing of nutrients is achieved.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A vegetable planting nutrient uniform mixing device, comprising a tank body (1), a rod body (2), a barrel body (3), a frame body (4), an auger (5), a stirring rod (6), a scraper (7), a motor (8) and a valve body (9), characterized in that, The both ends of the inner wall of the tank body (1) are fixedly connected with the rod bodies (2), the two rod bodies (2) are fixedly connected with the cylinder body (3), the cylinder body (3) is fixedly connected with the frame body (4), the cylinder body (3) is placed with the auger (5), the both ends of the auger (5) are rotatably connected with the frame body (4) and the tank body (1) respectively, and the auger (5) is fixedly connected with the stirring rod (6).
2. The nutrient uniform mixing device for vegetable planting according to claim 1, characterized in that, The both ends of the stirring rod (6) are fixedly connected with the scrapers (7), and the two scrapers (7) are in contact with the inner wall of the tank body (1).
3. The nutrient uniform mixing device for vegetable planting according to claim 1, characterized in that, The tank body (1) is fixedly connected with the motor (8), and the output end of the motor (8) is fixedly connected with the auger (5).
4. The nutrient uniform mixing device for vegetable cultivation according to claim 1, characterized in that, The bottom of the tank body (1) is funnel-shaped.
5. The nutrient uniform mixing device for vegetable planting according to claim 1, characterized in that, The tank body (1) is fixedly connected with the valve body (9).
6. The nutrient uniform mixing device for vegetable cultivation according to claim 1, wherein The tank body (1) is placed with the cylinder body (3) with the same center.
7. The nutrient uniform mixing device for vegetable cultivation according to claim 1, wherein The cylinder body (3) is matched with the auger (5).