Shearing machine for preparing seaweed water-soluble fertilizer
Patent Information
- Application Number
- CN202521940857.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-10
AI Technical Summary
[0003]现有的海藻剪切装置具有一定的局限性,由于海藻原料易团聚形成团聚体,导致进料口频繁堵塞,需停机清理,从而降低生产效率,且现有剪切机的剪切辊多为固定间距设置,难以根据海藻原料的含水率与纤维含量调整间距,当处理低含水率海藻时,固定窄间距易导致物料过度粉碎产生大量粉尘,造成原料浪费,当处理高含水率海藻时,固定宽间距则难以有效剪切胶质团聚体,需反复剪切,从而增加能耗
[0019]本实用新型通过打散组件借助两个同步反向旋转的第一转轴及外壁打散片,能预先将海藻因胶质粘连形成的团聚体强力击打、撕扯成细小颗粒,避免大团聚体直接剪切导致的进料堵塞,减少停机清理频率,提升生产连续性,且通过剪切组件则通过电动推杆驱动支撑架移动,灵活调节第一剪切碾碎辊和第二剪切碾碎辊的间距,能根据海藻含水率、纤维粗细调整剪切强度,确保不同特性原料均能被剪切成符合要求的细小物料,提升产品粒径均匀度,保障后续肥料溶解性能与养分分布稳定性,同时通过整体一体化流程,减少了剪切组件的处理负荷,相比传统无打散结构的设备显著提升整体剪切效率,且避免大团聚体反复剪切产生的过度摩擦生热,减少海藻中多糖、生长素等活性成分的损失,为含海藻水溶肥料的生产质量与效率提供双重保障。
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Figure CN224807527U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fertilizer preparation equipment technology, and more specifically, to a shearing machine for preparing seaweed-containing water-soluble fertilizer. Background Technology
[0002] Water-soluble fertilizer (WSF) is a multi-element compound fertilizer that can be completely dissolved in water. It dissolves quickly in water, is more easily absorbed by crops, and has a relatively high absorption and utilization rate. More importantly, it can be used in facility agriculture such as sprinkler and drip irrigation to achieve integrated water and fertilizer management, thus saving water, fertilizer, and labor. In the preparation of water-soluble fertilizer, seaweed is filled inside. However, seaweed particles are relatively large, so shearing equipment is needed to cut the seaweed during the production and preparation of seaweed water-soluble fertilizer.
[0003] Existing seaweed shearing devices have certain limitations. Because seaweed raw materials are prone to agglomeration, they frequently clog the feed inlet, requiring machine shutdown for cleaning, thus reducing production efficiency. Furthermore, the shearing rollers of existing shearing machines are mostly set with a fixed spacing, making it difficult to adjust the spacing according to the moisture content and fiber content of the seaweed raw materials. When processing seaweed with low moisture content, a fixed narrow spacing can easily lead to excessive crushing of the material, generating a large amount of dust and wasting raw materials. When processing seaweed with high moisture content, a fixed wide spacing is difficult to effectively shear the colloidal agglomerates, requiring repeated shearing, thus increasing energy consumption. Utility Model Content
[0004] To address the aforementioned issues, this application provides a shearing machine for preparing seaweed-containing water-soluble fertilizer.
[0005] The shearing machine for preparing seaweed-containing water-soluble fertilizer provided in this application adopts the following technical solution:
[0006] A shearing machine for preparing seaweed-containing water-soluble fertilizer includes a shearing machine body, and the shearing machine body is provided with a shearing component and a dispersing component inside the shearing machine body;
[0007] The shearing assembly includes a first shearing and crushing roller, a second shearing and crushing roller, and an adjustment unit. The adjustment unit includes a support frame. An electric push rod is provided on one side of the shearing machine body. The electric push rod is used to drive the support frame to move, thereby adjusting the distance between the first shearing and crushing roller and the second shearing and crushing roller.
[0008] The dispersing component includes two first rotating shafts, and a first motor is fixedly installed on one side of the shearing machine body. The first motor is used to drive the two first rotating shafts to rotate, thereby dispersing the seaweed.
[0009] Furthermore, both first rotating shafts are rotatably connected to the inner wall of the shearing machine body, and multiple dispersing blades are fixedly connected to the outer wall of each first rotating shaft, with the multiple dispersing blades evenly distributed on the outer wall of the corresponding first rotating shaft.
[0010] Furthermore, both first rotating shafts are fixedly connected to gears after passing through one side of the shearing machine body. The two gears mesh with each other, and the output end of the first motor is fixedly connected to one end of one of the first rotating shafts.
[0011] The above technical solution can use a dispersing component to forcefully break and tear the agglomerates of seaweed that are bound together by gelatinous adhesion into small particles in advance, avoiding feed blockage caused by direct shearing of large agglomerates and reducing the frequency of downtime for cleaning.
[0012] Furthermore, a drive wheel is fixedly connected to one end of the outer wall of the first rotating shaft, and a second rotating shaft is rotatably connected inside the shearing machine body. One end of the second rotating shaft passes through one side of the shearing machine body and is fixedly connected to a driven wheel. The driven wheel and the drive wheel are connected by belt drive, and the first shearing and crushing roller is fixedly installed on the outer wall of the second rotating shaft.
[0013] Furthermore, limit holes are provided on both sides of the shearing machine body, and a third rotating shaft is provided inside the shearing machine body. The structure of the limit holes is adapted to the structure of the third rotating shaft. The two ends of the third rotating shaft pass through the corresponding limit holes and are rotatably connected to the two sides of the support frame. The second shearing and crushing roller is fixedly installed on the outer wall of the third rotating shaft.
[0014] Furthermore, a second motor is fixedly installed on one side of the support frame, and the output end of the second motor passes through one side of the support frame and is fixedly connected to one end of the third rotating shaft.
[0015] Furthermore, the number of electric push rods is set to two, both of which are fixedly installed on the outer wall of the shearing machine body, and the output ends of both electric push rods are fixedly connected to one side of the support frame.
[0016] Furthermore, the top of the shearing machine body is provided with a feed inlet, and the bottom of the shearing machine body is provided with a discharge outlet.
[0017] Through the above technical solution, the shearing assembly drives the support frame to move via an electric push rod, flexibly adjusting the distance between the first shearing and crushing roller and the second shearing and crushing roller.
[0018] In summary, this application includes at least one of the following beneficial technical effects:
[0019] This invention utilizes a dispersing component with two synchronously rotating first shafts and outer wall dispersing plates to pre-blow and tear agglomerates of seaweed formed by gelatinous adhesion into fine particles. This avoids feed blockage caused by direct shearing of large agglomerates, reduces downtime for cleaning, and improves production continuity. The shearing component, driven by an electric push rod, moves the support frame, flexibly adjusting the distance between the first and second shearing rollers. This allows for adjustment of shearing intensity based on seaweed moisture content and fiber fineness, ensuring that raw materials with different properties are sheared into fine materials that meet requirements. This improves product particle size uniformity and guarantees the solubility and nutrient distribution stability of subsequent fertilizers. Furthermore, the integrated process reduces the processing load on the shearing component, significantly improving overall shearing efficiency compared to traditional equipment without a dispersing structure. It also avoids excessive frictional heat generated by repeated shearing of large agglomerates, reducing the loss of active ingredients such as polysaccharides and growth hormones in seaweed. This provides dual assurance for the production quality and efficiency of seaweed-containing water-soluble fertilizers. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a top view of the overall structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the overall internal structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the overall connection structure of the electric push rod of this utility model;
[0024] Figure 5 This is a schematic diagram of the overall connection structure of the support frame of this utility model;
[0025] Figure 6 For the present utility model Figure 3 Enlarged view of the structure at point A.
[0026] Explanation of reference numerals in the attached drawings: 1. Shearing machine body; 2. Feed inlet; 3. First motor; 4. First rotating shaft; 5. Gear; 6. Dispersing disc; 7. Drive wheel; 8. Second rotating shaft; 9. Driven wheel; 10. First shearing and crushing roller; 11. Support frame; 12. Second motor; 13. Limiting hole; 14. Third rotating shaft; 15. Second shearing and crushing roller; 16. Electric push rod; 17. Discharge port. Detailed Implementation
[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0028] Reference Figures 1-6 A shearing machine for preparing seaweed-containing water-soluble fertilizer includes a shearing machine body 1, and the shearing machine body 1 is provided with a shearing component and a dispersing component inside;
[0029] The shearing assembly includes a first shearing and crushing roller 10, a second shearing and crushing roller 15, and an adjustment unit. The adjustment unit includes a support frame 11. An electric push rod 16 is provided on one side of the shearing machine body 1. The electric push rod 16 is used to drive the support frame 11 to move, thereby adjusting the distance between the first shearing and crushing roller 10 and the second shearing and crushing roller 15.
[0030] The dispersing component includes two first rotating shafts 4. A first motor 3 is fixedly installed on one side of the shearing machine body 1. The first motor 3 is used to drive the two first rotating shafts 4 to rotate, thereby dispersing the seaweed.
[0031] Reference Figures 1-6Two first rotating shafts 4 are rotatably connected to the inner wall of the shearing machine body 1. Multiple dispersing blades 6 are fixedly connected to the outer wall of each first rotating shaft 4, evenly distributed on the outer wall of the corresponding first rotating shaft 4. Gears 5 are fixedly connected to one side of each first rotating shaft 4, and the two gears 5 mesh with each other. The output end of the first motor 3 is fixedly connected to one end of one of the first rotating shafts 4. A drive wheel 7 is fixedly connected to the outer wall of one end of one of the first rotating shafts 4. A second rotating shaft 8 is rotatably connected inside the shearing machine body 1. A driven wheel 9 is fixedly connected to one end of the second rotating shaft 8, passing through one side of the shearing machine body 1. The driven wheel 9 and the drive wheel 7 are connected via belt drive. A first shearing and crushing roller 10 is fixedly installed on the outer wall of the second rotating shaft 8. Openings are located on both sides of the shearing machine body 1. The shearing machine body 1 has a limiting hole 13 and a third rotating shaft 14 inside. The structure of the limiting hole 13 is adapted to the structure of the third rotating shaft 14. The two ends of the third rotating shaft 14 pass through the corresponding limiting holes 13 and are rotatably connected to the two sides of the support frame 11. The second shearing and crushing roller 15 is fixedly installed on the outer wall of the third rotating shaft 14. A second motor 12 is fixedly installed on one side of the support frame 11. The output end of the second motor 12 passes through one side of the support frame 11 and is fixedly connected to one end of the third rotating shaft 14. The number of electric push rods 16 is set to two. Both electric push rods 16 are fixedly installed on the outer wall of the shearing machine body 1. The output ends of both electric push rods 16 are fixedly connected to one side of the support frame 11. The top of the shearing machine body 1 has a feed port 2 and the bottom of the shearing machine body 1 has a discharge port 17.
[0032] The shearing efficiency of seaweed can be improved by using the shearing component and the dispersing component. The specific operation method is as follows: First, start the equipment and the first motor 3 is powered on and runs. Its output end drives one of the first rotating shafts 4 connected to it to rotate. Since the two first rotating shafts 4 are fixedly connected to the meshing gears 5 after passing through one side of the shearing machine body 1, under the transmission action of the gears 5, the other first rotating shaft 4 rotates synchronously in the opposite direction, thereby causing the multiple dispersing blades 6 evenly distributed on the outer wall of the two first rotating shafts 4 to rotate synchronously in the opposite direction.
[0033] At this time, the seaweed raw material to be processed is fed into the feed port 2 at the top of the shearing machine body 1. The raw material falls into the dispersing area between the two first rotating shafts 4. The dispersing blades 6 rotating in opposite directions forcefully beat and tear the raw material, breaking the agglomerates formed by the seaweed due to the adhesion of the gel into fine particles, thus completing the pre-processing of the raw material. At the same time, the drive wheel 7, which is fixedly connected to one end of one of the first rotating shafts 4, rotates synchronously with the shaft. The drive wheel 7 drives the driven wheel 9, which is connected to it, to rotate through the belt. The driven wheel 9 then drives the second rotating shaft 8, which is fixed to it, to rotate, so that the first shearing and crushing roller 10 on the outer wall of the second rotating shaft 8 begins to rotate.
[0034] Next, the second motor 12 is started. The output end of the second motor 12 drives the third rotating shaft 14 to rotate, which in turn causes the second shearing and crushing roller 15 on the outer wall of the third rotating shaft 14 to rotate. At this time, according to the characteristics of the seaweed raw material such as water content and fiber fineness, the two electric push rods 16 on one side of the shearing machine body 1 are extended and retracted. The output end of the electric push rod 16 pushes the support frame 11 to move in the horizontal direction. Since the two ends of the third rotating shaft 14 pass through the limiting holes 13 on both sides of the shearing machine body 1 and are rotatably connected to the support frame 11, when the support frame 11 moves, it drives the third rotating shaft 14 and the second shearing and crushing roller 15 to move synchronously, thereby accurately adjusting the distance between the first shearing and crushing roller 10 and the second shearing and crushing roller 15 to adapt to seaweed particles of different sizes after being dispersed.
[0035] The broken seaweed particles fall between the first shearing and crushing roller 10 and the second shearing and crushing roller 15 under the action of gravity. The two counter-rotating shearing and crushing rollers squeeze and shear the particles, further refining them into fine materials that meet the requirements for preparing seaweed-containing water-soluble fertilizers. Finally, the refined material is discharged through the discharge port 17 at the bottom of the shearing machine body 1 and enters the subsequent production process.
[0036] By using the dispersing component with two synchronously rotating first shafts 4 and outer wall dispersing plates 6, the agglomerates of seaweed formed by gelatinous adhesion can be forcefully broken into fine particles in advance. This avoids feed blockage caused by direct shearing of large agglomerates, reduces downtime for cleaning, and improves production continuity. Furthermore, the shearing component drives the support frame 11 to move via an electric push rod 16, flexibly adjusting the distance between the first shearing and crushing rollers 10 and the second shearing and crushing rollers 15. The shearing intensity can be adjusted according to the seaweed's moisture content and fiber fineness (e.g., for high-moisture-content raw materials, the distance between the rollers can be increased to prevent clogging). By adjusting the spacing between raw materials with low moisture content to achieve fine shearing, it ensures that raw materials with different properties can be sheared into fine materials that meet the requirements, improving the uniformity of product particle size and ensuring the solubility and nutrient distribution stability of subsequent fertilizers. At the same time, the integrated process reduces the processing load of the shearing components, significantly improving the overall shearing efficiency compared to traditional equipment without a dispersing structure. It also avoids excessive frictional heat generated by repeated shearing of large agglomerates, reducing the loss of active ingredients such as polysaccharides and growth hormones in seaweed, providing dual guarantees for the production quality and efficiency of seaweed-containing water-soluble fertilizers.
[0037] Working principle: First, start the equipment. The first motor 3 is powered on and runs. Its output end drives one of the first rotating shafts 4 connected to it to rotate. Since the two first rotating shafts 4 are fixedly connected to the meshing gears 5 after passing through one side of the shearing machine body 1, under the transmission action of the gears 5, the other first rotating shaft 4 rotates synchronously in the opposite direction, thereby causing the multiple disintegrating blades 6 evenly distributed on the outer wall of the two first rotating shafts 4 to rotate synchronously in the opposite direction.
[0038] At this time, the seaweed raw material to be processed is fed into the feed port 2 at the top of the shearing machine body 1. The raw material falls into the dispersing area between the two first rotating shafts 4. The dispersing blades 6 rotating in opposite directions forcefully beat and tear the raw material, breaking the agglomerates formed by the seaweed due to the adhesion of the gel into fine particles, thus completing the pre-processing of the raw material. At the same time, the drive wheel 7, which is fixedly connected to one end of one of the first rotating shafts 4, rotates synchronously with the shaft. The drive wheel 7 drives the driven wheel 9, which is connected to it, to rotate through the belt. The driven wheel 9 then drives the second rotating shaft 8, which is fixed to it, to rotate, so that the first shearing and crushing roller 10 on the outer wall of the second rotating shaft 8 begins to rotate.
[0039] Next, the second motor 12 is started. The output end of the second motor 12 drives the third rotating shaft 14 to rotate, which in turn causes the second shearing and crushing roller 15 on the outer wall of the third rotating shaft 14 to rotate. At this time, according to the characteristics of the seaweed raw material such as water content and fiber fineness, the two electric push rods 16 on one side of the shearing machine body 1 are extended and retracted. The output end of the electric push rod 16 pushes the support frame 11 to move in the horizontal direction. Since the two ends of the third rotating shaft 14 pass through the limiting holes 13 on both sides of the shearing machine body 1 and are rotatably connected to the support frame 11, when the support frame 11 moves, it drives the third rotating shaft 14 and the second shearing and crushing roller 15 to move synchronously, thereby accurately adjusting the distance between the first shearing and crushing roller 10 and the second shearing and crushing roller 15 to adapt to seaweed particles of different sizes after being dispersed.
[0040] The broken seaweed particles fall between the first shearing and crushing roller 10 and the second shearing and crushing roller 15 under the action of gravity. The two counter-rotating shearing and crushing rollers squeeze and shear the particles, further refining them into fine materials that meet the requirements for preparing seaweed-containing water-soluble fertilizers. Finally, the refined material is discharged through the discharge port 17 at the bottom of the shearing machine body 1 and enters the subsequent production process.
[0041] 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 shearing machine for preparing seaweed-containing water-soluble fertilizer, comprising a shearing machine body (1), characterized in that, The shearing machine body (1) is equipped with a shearing assembly and a dispersing assembly inside; The shearing assembly includes a first shearing and crushing roller (10), a second shearing and crushing roller (15), and an adjustment unit. The adjustment unit includes a support frame (11). An electric push rod (16) is provided on one side of the shearing machine body (1). The electric push rod (16) is used to drive the support frame (11) to move, thereby adjusting the distance between the first shearing and crushing roller (10) and the second shearing and crushing roller (15). The dispersing component includes two first rotating shafts (4), and a first motor (3) is fixedly installed on one side of the shearing machine body (1). The first motor (3) is used to drive the two first rotating shafts (4) to rotate, thereby dispersing the seaweed.
2. The seaweed-containing water-soluble fertilizer preparation shearing machine according to claim 1, characterized in that: Both first rotating shafts (4) are rotatably connected to the inner wall of the shearing machine body (1), and multiple dispersing plates (6) are fixedly connected to the outer wall of each first rotating shaft (4). The multiple dispersing plates (6) are evenly distributed on the outer wall of the corresponding first rotating shaft (4).
3. The shearing machine for preparing seaweed-containing water-soluble fertilizer according to claim 1, characterized in that: Both first rotating shafts (4) pass through one side of the shearing machine body (1) and are fixedly connected to gears (5). The two gears (5) mesh with each other, and the output end of the first motor (3) is fixedly connected to one end of one of the first rotating shafts (4).
4. The shearing machine for preparing seaweed-containing water-soluble fertilizer according to claim 1, characterized in that: One of the first rotating shafts (4) has a drive wheel (7) fixedly connected to one end of its outer wall. The shearing machine body (1) has a second rotating shaft (8) rotatably connected inside. One end of the second rotating shaft (8) passes through one side of the shearing machine body (1) and is fixedly connected to a driven wheel (9). The driven wheel (9) is connected to the drive wheel (7) by belt drive. The first shearing and crushing roller (10) is fixedly installed on the outer wall of the second rotating shaft (8).
5. The shearing machine for preparing seaweed-containing water-soluble fertilizer according to claim 1, characterized in that: The shearing machine body (1) has limit holes (13) on both sides. The shearing machine body (1) has a third rotating shaft (14) inside. The structure of the limit hole (13) is adapted to the structure of the third rotating shaft (14). The two ends of the third rotating shaft (14) pass through the corresponding limit holes (13) and are rotatably connected to the two sides of the support frame (11). The second shearing and crushing roller (15) is fixedly installed on the outer wall of the third rotating shaft (14).
6. The shearing machine for preparing seaweed-containing water-soluble fertilizer according to claim 1, characterized in that: A second motor (12) is fixedly installed on one side of the support frame (11), and the output end of the second motor (12) passes through one side of the support frame (11) and is fixedly connected to one end of the third rotating shaft (14).
7. The shearing machine for preparing seaweed-containing water-soluble fertilizer according to claim 1, characterized in that: The number of electric push rods (16) is set to two. Both electric push rods (16) are fixedly installed on the outer wall of the shearing machine body (1). The output ends of both electric push rods (16) are fixedly connected to one side of the support frame (11).
8. The seaweed-containing water-soluble fertilizer preparation shearing machine according to claim 1, characterized in that: The shearing machine body (1) has a feed inlet (2) at the top and a discharge outlet (17) at the bottom.