Automatic proportioning, mixing and conveying device for high-slope fish-scale pit planting soil
By designing an automatic proportioning, mixing, and conveying device, the problems of high labor intensity, inaccurate proportioning, and frequent blockages in the traditional preparation and conveying of planting soil for fish-scale pits have been solved. This has enabled efficient and uniform conveying and mixing of planting soil, which is suitable for high slope terrain.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山西低碳环保产业集团有限公司
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional methods of preparing and transporting planting soil for fish-scale pits are labor-intensive, have inaccurate proportions, and are prone to clogging, affecting construction efficiency and planting results.
An automatic proportioning, mixing and conveying device for planting soil in fish-scale pits on high slopes was designed. Through an integrated structure, the device realizes automatic proportioning, mixing and conveying of materials. It adopts a quantitative proportioning feeding section, an anti-clogging mixing section and an angle-adjustable conveying section to ensure that the materials are mixed in proportion and conveyed flexibly.
It improves the mixing uniformity and conveying efficiency of planting soil, reduces the risk of blockage, lowers equipment maintenance costs, and adapts to the needs of complex terrain on high slopes.
Smart Images

Figure CN224332012U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ecological restoration engineering technology, and in particular to an automatic proportioning, mixing and conveying device for planting soil in fish-scale pits on high slopes. Background Technology
[0002] Fish-scale pits are a common planting method in high slope ecological restoration and vegetation recovery projects. These pits, dug in a fish-scale pattern on high slopes, are used to plant trees or vegetation, effectively reducing soil erosion and improving the ecological environment.
[0003] However, traditional methods for preparing and transporting planting soil for fish-scale pits have many problems, limiting construction efficiency and planting results. Traditional planting soil preparation usually relies on manual proportioning and mixing, requiring the mixing of soil, fiber, fertilizer, and additives in specific ratios. This method is not only labor-intensive but also makes it difficult to ensure the accuracy of the proportions, easily leading to uneven mixing due to human factors, which affects the planting effect. During the transportation of planting soil, materials are prone to clogging in pipes or conveying devices, especially when soil, fiber, and other materials are mixed together. Clogging not only causes transportation interruptions but also damages the conveying equipment, increasing maintenance costs and downtime. To address these issues, we propose an automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes. Utility Model Content
[0004] This utility model proposes an automatic proportioning, mixing and conveying device for planting soil in fish-scale pits on high slopes to overcome the shortcomings of existing technologies. Through an integrated structural design, this device realizes the automatic proportioning, mixing and conveying functions of planting soil, solving the problems of low efficiency, inaccurate proportioning, inconvenient conveying and frequent blockages in existing technologies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes includes a support frame. An electrical control box is located at the upper edge of the support frame. A mixing box is located on the upper side of the support frame. An anti-clogging mixing and stirring part is located on the upper side of the mixing box. A quantitative proportioning feeding part is located on the upper side of the anti-clogging mixing and stirring part. An angle-adjustable conveying part is located on one side of the mixing box. The anti-clogging mixing and stirring part includes a linkage drive component, an anti-clogging premixing component, and a mixing and guiding component. The linkage drive component is located on one side of the mixing box, and the anti-clogging premixing component and the mixing and guiding component are respectively located on both sides of the linkage drive component.
[0007] Through the above technical solution, the device as a whole is supported by a support frame, and the operation of each component is controlled by an electrical control box. The quantitative proportioning and feeding section feeds different materials into the anti-clogging mixing and stirring section in proportion. After anti-clogging premixing and mixing and guiding, the materials enter the mixing box to complete the initial mixing. The angle-adjustable conveying section transports the mixed materials to the designated position. The linkage drive component drives the anti-clogging premixing component and the mixing and guiding component to work together through a motor-driven gear transmission to realize the premixing and guiding of materials. Through centralized control by the electrical control box, the automatic proportioning, mixing and conveying of materials are realized, reducing manual intervention and improving work efficiency. All components are integrated on the support frame, which has high space utilization and is easy to install and maintain. It has functions such as quantitative proportioning, anti-clogging premixing and angle-adjustable conveying, and can adapt to the complex needs of planting soil in fish scale pits on high slopes.
[0008] Preferably, the quantitative feeding section includes a guide pipe, which is disposed on the upper side of the mixing box and is connected to it. Four feeding pipes are disposed on the outer side of the guide pipe, a solid flow control valve is disposed on the outer side of the feeding pipe, and a material cylinder is disposed at the top of the feeding pipe.
[0009] Through the above technical solution, the quantitative proportioning and feeding unit sends materials into the mixing box through the feed pipe. The four feed pipes correspond to different materials respectively. The solid flow control valve adjusts the flow rate of each material to ensure proportional delivery. The material cylinder stores different types of materials, which enter the feed pipe through the feed pipe. The flow rate of each material is precisely controlled by the solid flow control valve to ensure that the composition of the mixed soil meets the planting requirements. The design of four feed pipes and material cylinder can process multiple materials at the same time to meet the complex formula requirements of planting soil.
[0010] Preferably, the four material cylinders are soil material cylinder, fiber material cylinder, fertilizer material cylinder and additive material cylinder.
[0011] Through the above technical solution, four material cylinders store soil, fiber, fertilizer and additive materials respectively. They are fed into the mixing box in proportion through feeding pipe and guide pipe. Different materials are stored separately to avoid cross-contamination and ensure the quality of the mixed soil. The proportion of each material can be adjusted according to planting needs to adapt to the growth needs of different plants.
[0012] Preferably, the angle-adjustable conveying unit includes a second motor, which is located on the upper side of the mixing box. A third gear is provided on the shaft end of the second motor, and a fourth gear is meshed with the outer side of the third gear. A conveying box is provided on one side of the fourth gear, and the conveying box is connected to the mixing box. A disassembly plate is provided on one side of the conveying box, and the third motor is provided on one side of the disassembly plate. A conveying auger rod is provided on the shaft end of the third motor, and the conveying auger rod is placed inside the conveying box. A discharge port is provided at the end of the conveying box.
[0013] Through the above technical solution, the angle-adjustable conveying unit is driven by motor two, gear three and gear four. Motor three drives the conveying auger rod in the conveying box to rotate, and discharges the mixed material from the discharge port. The conveying box is connected to the mixing box. The disassembly plate facilitates maintenance and replacement of parts. The conveying angle can be flexibly adjusted through gear transmission to adapt to the conveying needs of different positions on high slopes.
[0014] Preferably, the linkage drive assembly includes a vertical plate disposed on the upper side of the mixing tank, a side plate disposed on one side of the vertical plate, a motor 1 disposed on the upper side of the side plate, a gear 1 disposed on the shaft end of the motor 1, a gear 2 meshing with one side of the gear 1, and a connecting rod fixedly sleeved on the outer side of the gear 2.
[0015] Through the above technical solution, the linkage drive component drives the connecting rod to rotate through the transmission of motor one to gear one and gear two, providing power to the anti-clogging premixing component and the mixing guide component. The gear transmission structure is reliable, ensuring the power synchronization of each component and improving the stability of equipment operation. The linkage drive component integrates multiple functions, reduces the number of power sources, and reduces equipment complexity and cost.
[0016] Preferably, the anti-clogging premixing component includes a first bevel gear, which is disposed at the top of the connecting rod. A second bevel gear is disposed on one side of the first bevel gear, a third bevel gear is disposed on one side of the second bevel gear via a connecting shaft, a fourth bevel gear is meshed with one side of the third bevel gear, and an anti-clogging auger rod is disposed on the lower side of the fourth bevel gear. The anti-clogging auger rod is placed inside the guide tube.
[0017] Through the above technical solution, the anti-clogging premixing component uses bevel gear transmission to make the anti-clogging auger rod rotate inside the feed pipe, premixing the material entering the feed pipe to prevent material blockage. The rotation of the anti-clogging auger rod can effectively prevent material blockage in the feed pipe, ensure smooth material conveying, perform preliminary mixing of materials in advance, improve subsequent mixing efficiency, and ensure mixing quality.
[0018] Preferably, the mixing and guiding assembly includes a bevel gear five, which is disposed at the bottom end of the connecting rod. A bevel gear six is meshed with one side of the bevel gear five, and a material mixing auger rod is disposed on one side of the bevel gear six. The material mixing auger rod is placed inside the mixing chamber.
[0019] Through the above technical solution, the mixing guide component uses bevel gear transmission to make the material mixing auger rotate in the mixing box, further mixing the material and ensuring uniform mixing. The rotation of the material mixing auger can fully stir the material, ensuring the uniformity of the mixed soil and improving the planting effect. The mixed material is pushed smoothly into the conveying box by the auger, avoiding accumulation.
[0020] In summary, this utility model features a quantitative feeding section with multiple feeding pipes and a solid flow control valve. This allows for precise control of the conveying ratios of different materials such as soil, fiber, fertilizer, and additives, ensuring that the composition of the planting soil meets the needs of plant growth and improving planting results. The anti-clogging premixing component in the anti-clogging mixing section premixes the materials using an anti-clogging auger rod, effectively preventing material blockage in the feed pipes, ensuring smooth material conveying, avoiding equipment downtime and material waste due to blockages, and improving the stability and reliability of equipment operation.
[0021] In this invention, the material mixing auger rod in the mixing guide assembly rotates inside the mixing box, thoroughly stirring the materials to ensure uniform mixing of various materials, thereby improving the overall quality of the planting soil and providing better soil conditions for plant growth.
[0022] This invention features an adjustable-angle conveying unit that uses a motor and gear transmission to flexibly adjust the conveying angle. It can accurately deliver the mixed planting soil to designated locations based on the terrain of high slopes and the location of fish-scale pits, demonstrating strong adaptability and a wide range of applications.
[0023] In this invention, the linkage drive component uses a motor to drive a gear transmission, which drives the anti-clogging premixing component and the mixing and guiding component to work together, achieving efficient power transmission and distribution, reducing the number of power sources, and lowering the energy consumption and operating costs of the equipment. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the exploded structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the anti-clogging mixing and stirring part of this utility model;
[0026] Figure 3 This is a schematic diagram of the front axial side of this utility model;
[0027] Figure 4 This is a schematic diagram of the side axial side structure of this utility model;
[0028] Figure 5 This is a schematic diagram of the structure of the present invention with a frontal cross-section of the axial side.
[0029] In the diagram: 1. Support frame; 2. Electrical control box; 3. Mixing box; 4. Anti-clogging mixing and stirring section; 41. Side plate; 42. Motor 1; 43. Gear 1; 44. Gear 2; 45. Connecting rod; 46. Bevel gear 1; 47. Bevel gear 2; 48. Vertical plate; 49. Bevel gear 3; 410. Bevel gear 4; 411. Anti-clogging auger rod; 412. Bevel gear 5; 413. Bevel gear 6; 414. Material mixing auger rod; 5. Quantitative proportioning feeding section; 51. Guide pipe; 52. Feeding pipe; 53. Solid flow control valve; 54. Material cylinder; 6. Angle-adjustable conveying section; 61. Motor 2; 62. Gear 3; 63. Gear 4; 64. Conveying box; 65. Disassembly plate; 66. Conveying auger rod. Detailed Implementation
[0030] 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.
[0031] like Figures 1-5 As shown, an automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes is described. At the start of operation, the quantitative proportioning and feeding unit 5 plays a crucial role. Four material cylinders 54 respectively contain soil-based materials, fiber-based materials, fertilizer-based materials, and additive-based materials. Based on the required proportions of the planting soil for fish-scale pit planting on high slopes, the operator sets the opening degree and opening time of the solid flow control valve 53 via the electrical control box 2. After setting, the solid flow control valve 53 precisely controls the conveying volume of materials in each material cylinder 54. The materials are orderly conveyed through the feeding pipe 52 to the guide pipe 51, and then fall into the mixing box 3 below. During this process, the solid flow control valve 53 precisely adjusts the flow rate of different materials according to the instructions of the electrical control box 2, ensuring that each material enters the mixing stage according to the predetermined proportion, laying the foundation for the subsequent mixing of planting soil that meets the planting requirements.
[0032] While the quantitative feeding is in progress, the anti-clogging mixing and stirring unit 4 starts working, and the motor 42 in the linkage drive assembly is powered on and starts running. The gear 43 at the shaft end rotates accordingly. Through gear transmission, the gear 44 meshing with the gear 43 rotates, and the connecting rod 45 fixedly sleeved on the outside of the gear 44 also rotates synchronously.
[0033] In the anti-clogging premixing assembly, the bevel gear 46 at the top of the connecting rod 45 rotates under the drive of the connecting rod 45. The bevel gear 47 that cooperates with the bevel gear 46, the bevel gear 49 that is connected by a coupling shaft, and the bevel gear 410 that meshes with the bevel gear 49 are driven in sequence, ultimately causing the anti-clogging auger rod 411 to rotate in the feed pipe 51. The rotation of the anti-clogging auger rod 411, on the one hand, performs preliminary mixing of the material conveyed from the material cylinder 54 to the feed pipe 51 to prevent the material from accumulating and clogging in the feed pipe 51. On the other hand, it pushes the pre-mixed material into the mixing box 3.
[0034] In the mixing and guiding assembly, the bevel gear 412 at the bottom of the connecting rod 45 rotates, and the bevel gear 413, which meshes with the bevel gear 412, rotates accordingly, thereby driving the material mixing auger rod 414 to rotate in the mixing box 3. The material mixing auger rod 414 deeply stirs and mixes the materials entering the mixing box 3, so that soil materials, fiber materials, fertilizer materials and additive materials are fully and evenly mixed to form planting soil that meets the requirements of planting in fish scale pits on high slopes.
[0035] After the planting soil is evenly mixed in the mixing box 3, the angle-adjustable conveyor 6 starts working. The second motor 61 is powered on and starts, and the third gear 62 at its shaft end rotates. The fourth gear 63, which meshes with the third gear 62, rotates accordingly, thereby driving the conveyor box 64 to rotate around its connection point with the mixing box 3. This allows for the adjustment of the angle of the conveyor box 64 to adapt to the location and terrain requirements of different high slope fish scale pits. After the angle is adjusted to the correct position, the third motor starts, and the conveying auger rod 66 at its shaft end rotates inside the conveyor box 64, conveying the mixed planting soil in the mixing box 3 through the discharge port at the end of the conveyor box 64 to the high slope fish scale pit, completing the conveying operation of the planting soil. In addition, the disassembly plate 65 set on one side of the conveyor box 64 facilitates quick disassembly for inspection and cleaning of the inside of the conveyor box 64 and the conveying auger rod 66 during equipment maintenance or cleaning.
[0036] Throughout the entire operation of the device, the electrical control box 2 monitors the operating status of each component in real time. Based on the preset program and actual operating parameters, it precisely controls and adjusts motor 1 42, motor 2 61, motor 3, and solid flow control valve 53 to ensure stable and efficient operation of the device and realize the automatic proportioning, mixing, and conveying functions of planting soil for fish scale pits on high slopes.
[0037] It should be noted that an electric roller can be installed on the lower side of the support frame of this utility model, which facilitates the overall displacement of the device.
[0038] Soil type: Dryland mature soil: Deep soil layer, high organic matter content, good soil structure, coordinated fertility factors such as water, fertilizer, air and heat, vigorous microbial activity, and strong ability to supply water and nutrients to plants.
[0039] Peat soil: In low plains and valleys of river and lake sedimentation, due to long-term water accumulation and dense aquatic vegetation, a large amount of incompletely decomposed plant residues accumulate and form a peat layer under anaerobic conditions. It has a certain degree of moisture and rich nutrients.
[0040] Topsoil: Soil taken from the uncultivated soil layer below the surface of cultivated land, forest land, grassland, etc. It contains certain nutrients and microorganisms, and can provide basic conditions for plant growth.
[0041] Fiber coir: Coconut husk fiber powder, a by-product or waste of processed coconuts, is a pure natural organic medium with good water retention and air permeability, which can increase the looseness of the soil.
[0042] Wood fiber or grass fiber: can enhance the structural stability of soil, similar to how plant roots and stems act as a network reinforcement, while also helping to retain soil moisture and reduce soil erosion.
[0043] Slow-release compound fertilizers: These fertilizers can slowly release nutrients over a long period of time, continuously providing plants with major nutrients such as nitrogen, phosphorus, and potassium to meet the needs of plants at different growth stages.
[0044] Organic fertilizers, such as fermented and decomposed farmyard manure and compost, contain rich organic matter and various trace elements, which can improve soil structure, enhance soil fertility, and promote microbial activity.
[0045] Eggshell powder contains calcium carbonate, protein, magnesium carbonate, and calcium phosphate, which can increase the calcium content in the soil and help plant cell wall formation and root development.
[0046] Additive water-retaining agents: They can absorb and retain large amounts of water, forming tiny water storage units in the soil. During drought, they slowly release water, improving the soil's water retention capacity, reducing water evaporation, and helping plants survive under water-scarce conditions.
[0047] Adhesives: They help the topsoil form a granular structure, enhance soil stability, prevent soil erosion, and help maintain soil shape, especially in environments such as high slopes that are easily eroded by rainwater.
[0048] Lactobacillus plantarum: It is an anaerobic bacterium (facultative aerobic) that produces a unique lactobacillusin during its reproduction process. It is a biological preservative and can also stabilize the pH value of water. The acidic substances it produces can degrade heavy metals.
[0049] Perlite: A glassy rock formed from acidic lava erupted from volcanoes and rapidly cooled. It has good air permeability and drainage, increases soil porosity, and prevents soil compaction.
[0050] 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. An automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes, comprising a support frame (1), wherein an electrical control box (2) is provided at the upper edge of the support frame (1), characterized in that, A mixing box (3) is provided on the upper side of the support frame (1). An anti-clogging mixing and stirring part (4) is provided on the upper side of the mixing box (3). A quantitative proportioning feeding part (5) is provided on the upper side of the anti-clogging mixing and stirring part (4). An angle-adjustable conveying part (6) is provided on one side of the mixing box (3). The anti-clogging mixing and stirring part (4) includes a linkage drive component, an anti-clogging premixing component, and a mixing and guiding component. The linkage drive component is located on one side of the mixing box (3). The anti-clogging premixing component and the mixing and guiding component are respectively located on both sides of the linkage drive component.
2. The automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes according to claim 1, characterized in that, The quantitative feeding section (5) includes a guide pipe (51), which is located on the upper side of the mixing box (3) and is connected in a structure. Four feeding pipes (52) are provided on the outside of the guide pipe (51), and a solid flow control valve (53) is provided on the outside of the feeding pipe (52). A material cylinder (54) is provided at the top of the feeding pipe (52).
3. The automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes according to claim 2, characterized in that, The four material cylinders (54) are soil material cylinder, fiber material cylinder, fertilizer material cylinder and additive material cylinder, respectively.
4. The automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes according to claim 1, characterized in that, The angle-adjustable conveying unit (6) includes a second motor (61), which is located on the upper side of the mixing box (3). A third gear (62) is provided on the shaft end of the second motor (61). A fourth gear (63) is meshed on the outer side of the third gear (62). A conveying box (64) is provided on one side of the fourth gear (63). The conveying box (64) is connected to the mixing box (3) in a communicating structure. A disassembly plate (65) is provided on one side of the conveying box (64). A third motor is provided on one side of the disassembly plate (65). A conveying auger rod (66) is provided on the shaft end of the third motor. The conveying auger rod (66) is placed inside the conveying box (64). A discharge port is provided at the end of the conveying box (64).
5. The automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes according to claim 2, characterized in that, The linkage drive assembly includes a vertical plate (48), which is located on the upper side of the mixing box (3). A side plate (41) is provided on one side of the vertical plate (48), and a motor (42) is provided on the upper side of the side plate (41). A gear (43) is provided on the shaft end of the motor (42), and a gear (44) is meshed on one side of the gear (43). A connecting rod (45) is fixedly sleeved on the outer side of the gear (44).
6. The automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes according to claim 5, characterized in that, The anti-clogging premixing component includes a bevel gear one (46), which is located at the top of the connecting rod (45). A bevel gear two (47) is located on one side of the bevel gear one (46). A bevel gear three (49) is located on one side of the bevel gear two (47) via a connecting shaft. A bevel gear four (410) is meshed with one side of the bevel gear three (49). An anti-clogging auger rod (411) is located on the lower side of the bevel gear four (410). The anti-clogging auger rod (411) is placed inside the guide tube (51).
7. The automatic proportioning, mixing, and conveying device for planting soil in fish-scale pits on high slopes according to claim 6, characterized in that, The mixing guide assembly includes a bevel gear five (412), which is located at the bottom end of the connecting rod (45). A bevel gear six (413) is meshed with one side of the bevel gear five (412), and a material mixing auger rod (414) is provided on one side of the bevel gear six (413). The material mixing auger rod (414) is placed inside the mixing box (3).