A dispensing device for soil conditioners
By designing a soil conditioner mixing device with components such as a support frame, storage cylinder, solenoid valve, and stirring rod, the problems of uneven mixing and low efficiency were solved, and efficient, uniform mixing and automated production of soil conditioners were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN WONONG FERTILIZER
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-05
AI Technical Summary
Existing soil conditioner mixing equipment suffers from uneven mixing and low production efficiency, especially since it relies on manual weighing when adding raw materials, resulting in inconsistent product quality and low efficiency.
The soil conditioner mixing device consists of components such as a support frame, storage cylinder, solenoid valve, electric telescopic rod, pressure sensor, and mixing rod. The solenoid valve controls the feeding of raw materials, the pressure sensor weighs the mass, the electric telescopic rod adjusts the flow of the feeding pipe, and the mixing rod and conveying auger achieve uniform mixing of materials.
It improves the mixing uniformity and production efficiency of soil conditioners, ensures the consistency of each batch of products, reduces manual intervention, and increases the degree of automation and production efficiency.
Smart Images
Figure CN224321305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixing device technology, and in particular to a mixing device for soil conditioners. Background Technology
[0002] In agricultural production, soil conditioners are crucial for improving soil structure and enhancing soil fertility. With the acceleration of agricultural modernization, the demand for soil conditioners is increasing, and their efficient formulation and production have become a key link.
[0003] Existing soil conditioner mixing equipment has many shortcomings. Some equipment uses simple mixing tanks for mixing, relying solely on a single mixing paddle, resulting in uneven material mixing and deviations in the proportion of conditioner components, which affects product quality. Moreover, when adding raw materials, manual weighing and addition are often required, which is not only inefficient but also prone to weighing errors, making it difficult to ensure the consistency of each batch of products.
[0004] In summary, existing soil conditioner mixing devices have significant shortcomings in terms of mixing uniformity and production efficiency, and cannot meet the growing demand for soil conditioner production. There is an urgent need to develop a new type of mixing device to improve the mixing and production efficiency of soil conditioners. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mixing device for soil conditioners.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A soil conditioner mixing device includes a support frame, a mixing mechanism on the lower side of the support frame, and a soil conditioner mixing mechanism on the support frame. The soil conditioner mixing mechanism includes several storage cylinders, with a discharge pipe fixedly installed at the bottom of each storage cylinder. A second solenoid valve is fixedly installed on the discharge pipe. An electric telescopic rod is installed on the side wall of the discharge pipe. A bent rod is fixedly installed on the output end of the electric telescopic rod. A pressure sensor is fixedly installed on the top of the bent rod. A plug is fixedly installed on the upper side of the pressure sensor. Several spiral bends are formed on the side wall of the plug.
[0008] Furthermore, the plug is slidably disposed at the lower port of the feed pipe.
[0009] By adopting the above technical solution, when the spiral bend on the plug is located on the inner side of the inner wall of the feed pipe, the plug blocks the bottom port of the feed pipe. When the plug slides down and protrudes to the lower end of the spiral bend, the lower end of the feed pipe is connected by the spiral bend and remains unobstructed. At this time, the material located on the upper side of the plug is discharged downward through the spiral bend. It is dispersed and discharged downward through several spiral bends, which helps the next step of mixing.
[0010] Furthermore, a support base is fixedly installed on the side wall of the feeding pipe, and the bottom of the electric telescopic rod is installed at the bottom of the support base.
[0011] Furthermore, a bearing seat is fixedly installed on the upper side wall of the storage cylinder, and a sealing cover is rotatably installed on the bearing seat.
[0012] By adopting the above technical solution, the sealing cover keeps the upper side of the storage cylinder sealed.
[0013] Furthermore, an installation block is fixedly installed on the side wall of the sealing cover, a locking rod is slidably inserted into the side wall of the installation block, a spring is fixedly connected between the outer wall of the locking rod and the installation block, and a locking hole adapted to the locking rod is opened on the side wall of the storage cylinder.
[0014] Furthermore, the spring is a stainless steel tension spring.
[0015] By adopting the above technical solution, the stainless steel tension spring can provide a pull force, allowing the locking rod to be inserted into the inside of the lock hole, thereby keeping the sealing cover locked.
[0016] Furthermore, the mixing mechanism includes a cone, a straight cylinder is fixedly connected to the lower end of the cone, an inverted cone is fixedly connected to the lower end of the straight cylinder, and several legs are fixedly installed at the bottom of the inverted cone.
[0017] Furthermore, a discharge pipe is connected to the bottom of the inverted cone, and a first solenoid valve is fixedly installed on the discharge pipe.
[0018] By adopting the above technical solution, the first solenoid valve is used to control the conduction state of the discharge pipe.
[0019] Furthermore, the support frame has several mounting holes on its upper side, the storage cylinder is fixedly installed inside the mounting holes, and a controller is fixedly installed on the outer wall of the support frame.
[0020] Furthermore, a drive motor is fixedly installed at the center of the bottom of the support frame, and a rotating column is fixedly installed on the output end of the drive motor. A conveying auger and a stirring rod are fixedly installed sequentially on the outer wall of the rotating column. The conveying auger is located inside the straight cylinder, and the stirring rod is located inside the inverted cone cylinder.
[0021] By adopting the above technical solution, the conveying auger is used to transport the material gathered at the bottom of the cone through the straight cylinder to the inverted cone at the bottom. During the conveying process, the material is further aggregated and mixed. The material discharged into the inside of the inverted cone is further dispersed and mixed under the further action of the stirring rod, which further improves the mixing rate of the material.
[0022] Compared with related technologies, the soil conditioner preparation device proposed in this utility model has the following beneficial effects:
[0023] In this invention, a soil conditioner mixing device is described. Through a soil conditioner mixing mechanism, each storage cylinder stores the raw materials for producing the soil conditioner. When the second solenoid valve opens, the material at the bottom of the storage cylinder is discharged through the discharge pipe to the upper end of the plug column. The material on the plug column is then weighed by a pressure sensor at its bottom. When the weight reaches a preset value, the second solenoid valve closes, and the electric telescopic rod extends, sliding the plug column downwards until it protrudes to the lower end of the spiral bend, extending to the lower end of the discharge pipe. At this point, the lower end of the discharge pipe is connected by the spiral bend, maintaining unobstructed flow. The material on the upper side of the plug column is then discharged downwards through the spiral bend, where it is dispersed and discharged downwards, facilitating the subsequent mixing process and improving the mixing efficiency of the soil conditioner, thus enhancing its practicality. Attached Figure Description
[0024] Figure 1 A three-dimensional structural diagram of a soil conditioner preparation device proposed in this utility model. Figure 1 ;
[0025] Figure 2 A three-dimensional structural diagram of a soil conditioner preparation device proposed in this utility model. Figure 2 ;
[0026] Figure 3 This is a three-dimensional cross-sectional structural diagram of a soil conditioner mixing device proposed in this utility model;
[0027] Figure 4 A three-dimensional structural diagram of a soil conditioner mixing mechanism proposed in this utility model. Figure 1 ;
[0028] Figure 5 A three-dimensional structural diagram of a soil conditioner mixing mechanism proposed in this utility model. Figure 2 ;
[0029] Figure 6 A three-dimensional structural diagram of a soil conditioner mixing mechanism proposed in this utility model. Figure 3 .
[0030] In the diagram: 1. Support frame; 2. Controller; 3. Mixing mechanism; 31. Conical cylinder; 32. Straight cylinder; 33. Inverted conical cylinder; 34. Support leg; 35. Discharge pipe; 36. First solenoid valve; 4. Mounting hole; 5. Soil conditioner mixing mechanism; 51. Storage cylinder; 52. Shaft seat; 53. Sealing cover; 54. Mounting block; 55. Locking rod; 56. Spring; 57. Discharge pipe; 58. Second solenoid valve; 59. Support base; 510. Electric telescopic rod; 511. Bent rod; 512. Pressure sensor; 513. Plug column; 514. Spiral bend; 6. Drive motor; 7. Rotating column; 8. Conveying auger; 9. Mixing rod. Detailed Implementation
[0031] 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.
[0032] Reference Figures 1-6 A soil conditioner mixing device includes a support frame 1, a mixing mechanism 3 disposed on the lower side of the support frame 1, and a soil conditioner mixing mechanism 5 disposed on the support frame 1. The soil conditioner mixing mechanism 5 includes several storage cylinders 51, a discharge pipe 57 is fixedly installed at the bottom of the storage cylinders 51, a second solenoid valve 58 is fixedly installed on the discharge pipe 57, an electric telescopic rod 510 is disposed on the side wall of the discharge pipe 57, a bent rod 511 is fixedly installed on the output end of the electric telescopic rod 510, a pressure sensor 512 is fixedly installed on the top of the bent rod 511, a blocking column 513 is fixedly installed on the upper side of the pressure sensor 512, several spiral bends 514 are opened on the side wall of the blocking column 513, and the blocking column 513 is slidably disposed at the lower port of the discharge pipe 57.
[0033] In this embodiment, a bearing seat 52 is fixedly installed on the upper side wall of the storage cylinder 51, a sealing cover 53 is rotatably installed on the bearing seat 52, an mounting block 54 is fixedly installed on the side wall of the sealing cover 53, a locking rod 55 is slidably inserted into the side wall of the mounting block 54, a spring 56 is fixedly connected between the outer wall of the locking rod 55 and the mounting block 54, and a locking hole adapted to the locking rod 55 is opened on the side wall of the storage cylinder 51. The spring 56 is a stainless steel tension spring.
[0034] Through the above structure, the spring 56 can provide a restoring force, allowing the locking rod 55 to be inserted into the locking hole on the side wall of the storage cylinder 51, thus achieving the locking function of the sealing cover 53. When unlocking is required, simply pull the locking rod 55 manually, which is convenient to operate. In addition, the setting of the spring 56 as a stainless steel tension spring also improves the service life of the spring 56.
[0035] In this embodiment, a support base 59 is fixedly installed on the side wall of the feed pipe 57, and the bottom of the electric telescopic rod 510 is installed at the bottom of the support base 59.
[0036] Through the above structure, the support base 59 provides a stable support mounting point for the electric telescopic pole 510.
[0037] In this embodiment, the mixing mechanism 3 includes a cone 31, a straight cylinder 32 is fixedly connected to the lower end of the cone 31, an inverted cone 33 is fixedly connected to the lower end of the straight cylinder 32, a plurality of legs 34 are fixedly installed at the bottom of the inverted cone 33, a discharge pipe 35 is connected to the bottom of the inverted cone 33, and a first solenoid valve 36 is fixedly installed on the discharge pipe 35.
[0038] With the above structure, the first solenoid valve 36 is used to control the opening and closing state of the discharge pipe 35.
[0039] In this embodiment, a drive motor 6 is fixedly installed at the center of the bottom of the support frame 1, a rotating column 7 is fixedly installed on the output end of the drive motor 6, and a conveying auger 8 and a stirring rod 9 are fixedly installed on the outer wall of the rotating column 7 in sequence. The conveying auger 8 is located in the inner range of the straight cylinder 32, and the stirring rod 9 is located in the inner range of the inverted cone cylinder 33.
[0040] With the above structure, when the drive motor 6 starts, it synchronously drives the conveying auger 8 and the stirring rod 9 to rotate via the rotating column 7. The conveying auger 8 is used to convey the material gathered at the bottom of the cone 31 through the straight cylinder 32 to the inverted cone 33 at the bottom. During the conveying process, the material is further aggregated and mixed. The material discharged into the inner side of the inverted cone 33 is further dispersed and mixed under the further action of the stirring rod 9, which further improves the mixing rate of the material. Several mounting holes 4 are opened on the upper side of the support frame 1. The storage cylinder 51 is fixedly installed inside the mounting holes 4. The controller 2 is fixedly installed on the outer wall of the support frame 1. The controller 2 is used to control the coordinated work of various electrical components to improve the degree of automation and thus improve production efficiency. When in use, the operator opens the seal on the storage cylinder 51. Cover 53 (manually pull the locking rod 55 to overcome the tension of the spring 56, causing the locking rod 55 to disengage from the locking hole, then rotate the sealing cover 53 to open the storage cylinder 51). Load the raw materials for each component of the soil conditioner into the corresponding storage cylinder 51. After loading, close the sealing cover 53. The return force of the spring 56 causes the locking rod 55 to re-insert into the locking hole, locking the sealing cover 53 and maintaining the internal seal of the storage cylinder 51 to prevent the raw materials from getting damp, deteriorating, or spilling. Set the weighing value of each raw material through the controller 2 and start the mixing program. The controller 2 controls the second solenoid valve 58 on the discharge pipe 57 of the corresponding storage cylinder 51 to open. The material in the storage cylinder 51 falls onto the plug column 513 through the discharge pipe 57. The pressure sensor 512 monitors the material quality in real time. When the pressure sensor detects a material, the sensor will detect the material's weight. When sensor 512 detects that the material quality has reached the preset value, controller 2 controls the second solenoid valve 58 to close, stopping the feeding. Then, controller 2 activates the extension of electric telescopic rod 510. The electric telescopic rod 510 drives pressure sensor 512 and plug 513 downward through bending rod 511. When plug 513 slides down to the lower end of spiral bend 514 protruding to the lower end of feed pipe 57, the lower end of feed pipe 57 is connected by spiral bend 514 and is in a smooth state. At this time, the material above plug 513 is discharged downward through spiral bend 514. Spiral bend 514 disperses the material, causing it to fall in a dispersed manner, which facilitates subsequent mixing. The material discharged from feed pipe 57 falls into cone 31 of mixing mechanism 3. The drive at the center of the bottom of support frame 1... The drive motor 6 starts, and synchronously drives the conveying auger 8 and the stirring rod 9 to rotate via the rotating column 7. The conveying auger 8 transports the material gathered at the bottom of the cone 31 through the straight cylinder 32 to the inverted cone 33 at the bottom. During the conveying process, the material is initially aggregated and mixed under the action of the conveying auger 8. After the material enters the inverted cone 33, the stirring rod 9 further disperses and mixes the material. Through the rotation and stirring of the stirring rod 9, the material is fully and evenly mixed, improving the mixing efficiency and mixing quality. When the mixing is completed, the controller 2 controls the first solenoid valve 36 on the discharge pipe 35 at the bottom of the inverted cone 33 to open, and the evenly mixed soil conditioner product is discharged through the discharge pipe 35 to enter the subsequent packaging or storage stage. After the discharge is completed, the first solenoid valve 36 closes.Waiting for the next reassignment.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A mixing device for soil conditioners, characterized in that, Includes a support frame (1), a mixing mechanism (3) is provided on the lower side of the support frame (1), and a soil conditioner mixing mechanism (5) is provided on the support frame (1). The soil conditioner mixing mechanism (5) includes several storage cylinders (51). A discharge pipe (57) is fixedly installed at the bottom of the storage cylinder (51). A second solenoid valve (58) is fixedly installed on the discharge pipe (57). An electric telescopic rod (510) is provided on the side wall of the discharge pipe (57). A bent rod (511) is fixedly installed on the output end of the electric telescopic rod (510). A pressure sensor (512) is fixedly installed on the top of the bent rod (511). A plug (513) is fixedly installed on the upper side of the pressure sensor (512). Several spiral bends (514) are opened on the side wall of the plug (513).
2. The mixing device for soil conditioner according to claim 1, characterized in that, The plug (513) is slidably disposed at the lower port of the feed pipe (57).
3. The mixing device for soil conditioner according to claim 1, characterized in that, A support base (59) is fixedly installed on the side wall of the feed pipe (57), and the bottom of the electric telescopic rod (510) is installed at the bottom of the support base (59).
4. The mixing device for soil conditioner according to claim 1, characterized in that, A bearing seat (52) is fixedly installed on the upper side wall of the storage cylinder (51), and a sealing cover (53) is rotatably installed on the bearing seat (52).
5. The mixing device for soil conditioner according to claim 4, characterized in that, An installation block (54) is fixedly installed on the side wall of the sealing cover (53). A locking rod (55) is slidably inserted into the side wall of the installation block (54). A spring (56) is fixedly connected between the outer wall of the locking rod (55) and the installation block (54). A locking hole adapted to the locking rod (55) is opened on the side wall of the storage cylinder (51).
6. The mixing device for soil conditioner according to claim 5, characterized in that, The spring (56) is a stainless steel tension spring.
7. The apparatus for preparing a soil conditioner according to claim 1, characterized in that, The mixing mechanism (3) includes a cone (31), a straight cylinder (32) is fixedly connected to the lower end of the cone (31), an inverted cone (33) is fixedly connected to the lower end of the straight cylinder (32), and several legs (34) are fixedly installed at the bottom of the inverted cone (33).
8. The apparatus for preparing a soil conditioner according to claim 7, characterized in that, The bottom of the inverted cone (33) is connected to a discharge pipe (35), and a first solenoid valve (36) is fixedly installed on the discharge pipe (35).
9. A mixing device for soil conditioner according to claim 1, characterized in that, The support frame (1) has several mounting holes (4) on its upper side. The storage cylinder (51) is fixedly installed inside the mounting holes (4). A controller (2) is fixedly installed on the outer wall of the support frame (1).
10. A mixing device for soil conditioner according to claim 1, characterized in that, A drive motor (6) is fixedly installed at the bottom center of the support frame (1). A rotating column (7) is fixedly installed on the output end of the drive motor (6). A conveying auger (8) and a stirring rod (9) are fixedly installed on the outer wall of the rotating column (7). The conveying auger (8) is located inside the straight cylinder (32), and the stirring rod (9) is located inside the inverted cone cylinder (33).