Raw material crushing device for alginic acid fertilizer production
By designing a two-stage crushing device for the production of alginic acid fertilizer, the problem of insufficient crushing of seaweed raw materials is solved, and efficient crushing of seaweed raw materials and effective extraction of alginic acid is achieved.
Patent Information
- Application Number
- CN202421792122.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-27
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-27
AI Technical Summary
The prior art is difficult to effectively improve the degree of crushing of seaweed raw materials, affecting the extraction efficiency of alginic acid fertilizers.
A raw material crushing device for the production of alginic acid fertilizer is designed, and a two-stage crushing mechanism is adopted. The first-stage crushing mechanism includes a first crushing box, a first screen, a first rotating shaft, a force arm, a crushing knife and a first motor. The second-stage crushing mechanism includes a second crushing box, a second rotating shaft, a third rotating shaft and a second motor. The degree of crushing of seaweed raw materials is improved through two-stage crushing treatment.
Through two-stage crushing treatment, the degree of crushing of seaweed raw materials is significantly improved, and the equipment is easy to operate. Two-stage crushing operations can be carried out in a row at a time, which improves the subsequent extraction efficiency of alginic acid.
Smart Images
Figure CN223027466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alginic acid fertilizer production, and particularly relates to a raw material crushing device for alginic acid fertilizer production. Background Art
[0002] Alginic acid fertilizer is a kind of fertilizer extracted from seaweed through processing, and the main component of alginic acid fertilizer is alginic acid. Alginic acid is a natural organic polysaccharide compound, which widely exists in various seaweeds. It has good water retention and moisture retention properties and plays a significant role in improving the structure of soil.
[0003] During the process of preparing alginic acid fertilizer from seaweed raw materials, the seaweed raw materials usually need to be crushed, and the better the degree of crushing of the seaweed raw materials, the more convenient it is for the subsequent extraction of alginic acid; in this regard, the inventor believes that how to design a multi-stage seaweed raw material crushing device to improve the degree of crushing of seaweed raw materials is a technical problem that needs to be solved in the current technical field of alginic acid fertilizer production.
[0004] The information disclosed in this background art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of implication that this information constitutes the prior art already known to those of ordinary skill in the art. Summary of the Utility Model
[0005] In view of the above technical problems, the embodiment of the present utility model provides a raw material crushing device for alginic acid fertilizer production to solve the problems raised in the above background art.
[0006] The present utility model provides the following technical solutions:
[0007] A raw material crushing device for alginic acid fertilizer production, comprising: a bracket, on the top of which a workbench is provided; further comprising: a feeding hopper, a first crushing mechanism, and a second crushing mechanism;
[0008] The first crushing mechanism is fixed on the workbench, the feeding hopper is fixedly arranged on the top of the first crushing mechanism, and the second crushing mechanism is fixedly arranged at the bottom of the first crushing mechanism; the feeding hopper, the first crushing mechanism, and the second crushing mechanism are connected in an up-and-down communication manner;
[0009] The first crushing mechanism includes a first crushing box, a first screen, a first rotating shaft, a force arm, a crushing knife, and a first motor; the first crushing box is vertically and fixedly penetrated through the workbench, the first screen is fixed inside the first crushing box, and the first screen is a semi-cylindrical shell structure; the first rotating shaft is rotatably connected in the first crushing box, the force arm is fixed on the circumference of the first rotating shaft, and the crushing knife is fixed at the end of the force arm; the axis of the first rotating shaft is parallel to the axis of the semi-cylindrical shell structure of the first screen; the first motor is fixed on the workbench, and the main shaft of the first motor is fixedly connected to the first rotating shaft;
[0010] The second crushing mechanism includes a second crushing box, a second rotating shaft, a third rotating shaft, and a second motor; the second crushing box is fixed to the bottom of the first crushing box; the second rotating shaft and the third rotating shaft are rotatably connected in parallel at intervals in the second crushing box, and the axes of the second rotating shaft and the third rotating shaft are parallel to the axis of the first rotating shaft; a plurality of annular cutting blades that cooperate with each other are respectively arranged on the second rotating shaft and the third rotating shaft; there are two second motors, and the two second motors are fixed to the outer side wall of the second crushing box, and the second rotating shaft and the third rotating shaft are respectively driven by one second motor; wherein, a discharge port is arranged at the bottom of the second crushing box.
[0011] Preferably, the side wall of the second crushing box opposite to the discharge port is arranged in an inclined plane.
[0012] Preferably, a second screen is arranged on the discharge port of the second crushing box.
[0013] Preferably, a vibration motor is arranged on the side wall of the second crushing box.
[0014] Preferably, two sets of feeding hoppers, first crushing mechanisms, and second crushing mechanisms are provided, and each set includes a feeding hopper, a first crushing mechanism, and a second crushing mechanism connected up and down.
[0015] The raw material crushing device for producing alginic acid fertilizer provided by the embodiment of the present invention has the following beneficial effects: The present invention designs a raw material crushing device for producing alginic acid fertilizer, which performs two-stage crushing treatment on algal raw materials, improves the crushing degree of algal raw materials, is convenient to operate, and can continuously perform two-stage crushing operations with one feeding. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic structural diagram of the first aspect of the present invention;
[0017] Figure 2 is a schematic structural diagram of the second aspect of the present invention;
[0018] Figure 3 is a schematic structural diagram of the third aspect of the present invention;
[0019] Figure 4 is the present invention Figure 2 a sectional view taken along the line A-A in;
[0020] Figure 5 is the present invention Figure 4 a sectional view taken along the line B-B in;
[0021] Figure 6 is the present invention Figure 3 a sectional view taken along the line C-C in. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present utility model.
[0023] Refer to Figures 1-6 。
[0024] In view of the problems mentioned in the above background technology, the embodiments of the present utility model provide a raw material crushing device for the production of alginic acid fertilizer to solve the above technical problems. The technical solutions are as follows:
[0025] A raw material crushing device for the production of alginic acid fertilizer includes: a bracket 110, and a workbench 111 is arranged at the top of the bracket 110; it also includes: a feeding hopper 120, a first crushing mechanism 130, and a second crushing mechanism 140;
[0026] The first crushing mechanism 130 is fixed on the workbench 111, the feeding hopper 120 is fixedly arranged at the top of the first crushing mechanism 130, and the second crushing mechanism 140 is fixedly arranged at the bottom of the first crushing mechanism 130; the feeding hopper 120, the first crushing mechanism 130, and the second crushing mechanism 140 are connected up and down;
[0027] The first crushing mechanism 130 includes a first crushing box, a first screen 131, a first rotating shaft 132, a lever arm 133, a crushing knife 134, and a first motor 135; the first crushing box is vertically and fixedly penetrated on the workbench 111, the first screen 131 is fixed in the first crushing box, and the first screen 131 is a semi-cylindrical shell structure; the first rotating shaft 132 is rotatably connected in the first crushing box, the lever arm 133 is fixed on the circumference of the first rotating shaft 132, and the crushing knife 134 is fixed at the end of the lever arm 133; the axis of the first rotating shaft 132 is parallel to the axis of the semi-cylindrical shell structure of the first screen 131; the first motor 135 is fixed on the workbench 111, and the main shaft of the first motor 135 is fixedly connected to the first rotating shaft 132;
[0028] The second crushing mechanism 140 includes a second crushing box, a second rotating shaft 141, a third rotating shaft 142, and a second motor 143; the second crushing box is fixed to the bottom of the first crushing box; the second rotating shaft 141 and the third rotating shaft 142 are rotatably connected in parallel at intervals in the second crushing box, and the axes of the second rotating shaft 141 and the third rotating shaft 142 are parallel to the first rotating shaft 132; a number of annular cutting knives that cooperate with each other are respectively arranged on the second rotating shaft 141 and the third rotating shaft 142; there are two second motors 143, and the two second motors 143 are fixed to the outer side wall of the second crushing box, and the second rotating shaft 141 and the third rotating shaft 142 are respectively driven by one second motor 143; wherein, a discharge port 140a is arranged at the bottom of the second crushing box.
[0029] The usage method of the raw material crushing device for the production of alginic acid fertilizer provided by the embodiment of the present utility model is as follows:
[0030] 1. Feeding and primary crushing: First, the seaweed raw material enters the first crushing mechanism 130 through the feeding hopper 120; the first motor 135 drives the first rotating shaft 132 to rotate, and the crushing knife 134 on the force arm 133 cuts and crushes the seaweed; the cut and crushed granular materials fall from the mesh holes of the first screen 131 under the rotary scraping of the crushing knife 134.
[0031] 2. Secondary crushing and homogenization: The granular materials falling from the mesh holes of the first screen 131 enter the gaps between a number of annular cutting knives that cooperate with each other, and the two second motors 143 respectively drive the second rotating shaft 141 and the third rotating shaft 142 to rotate, and the annular cutting knives on the second rotating shaft 141 and the third rotating shaft 142 further crush and homogenize the granular materials.
[0032] 3. Discharging: Finally, the seaweed particles or powders that have undergone two-stage crushing treatment are discharged from the discharge port 140a at the bottom of the second crushing box for subsequent production of alginic acid fertilizer.
[0033] In this embodiment, the side wall of the second crushing box opposite to the discharge port 140a is arranged in an inclined plane; the inclined plane arrangement facilitates the smooth rolling out of the seaweed particles or powders that have undergone two-stage crushing treatment from the discharge port 140a.
[0034] In this embodiment, a second screen 150 is arranged on the discharge port 140a of the second crushing box; the seaweed particles or powders that have undergone two-stage crushing treatment are further screened, and the unqualified ones are retained in the second crushing box. Subsequently, the second screen 150 can be removed to remove the unqualified materials and then put them into the present utility model again for crushing operation.
[0035] In this embodiment, a vibration motor is arranged on the side wall of the second crushing box; arranging the vibration motor facilitates the secondary screening of the materials.
[0036] In this embodiment, two sets of feeding hoppers 120, first crushing mechanisms 130, and second crushing mechanisms 140 are provided. Each set includes a feeding hopper 120, a first crushing mechanism 130, and a second crushing mechanism 140 that are connected up and down.
[0037] A raw material crushing device for producing alginic acid fertilizer provided by an embodiment of the present utility model has the following beneficial effects: The present utility model designs a raw material crushing device for producing alginic acid fertilizer, which performs two-stage crushing on algal raw materials, improves the crushing degree of algal raw materials, is convenient to operate, and can continuously perform two-stage crushing operations with one feeding.
[0038] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units. They may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0039] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0040] It can be understood that for those of ordinary skill in the art, equivalent replacements or changes can be made according to the technical solutions of the present utility model and the concept of the present utility model, and all such changes or replacements shall fall within the protection scope of the claims attached to the present utility model.
Claims
1. A raw material crushing device for producing alginic acid fertilizer, comprising: The bracket has a workbench on the top; it is characterized by further comprising: a feeding hopper, a first crushing mechanism, and a second crushing mechanism; The first crushing mechanism is fixed on the workbench, the feeding hopper is fixedly arranged on the top of the first crushing mechanism, and the second crushing mechanism is fixedly arranged on the bottom of the first crushing mechanism; the feeding hopper, the first crushing mechanism and the second crushing mechanism are connected up and down; The first crushing mechanism includes a first crushing box, a first screen, a first rotating shaft, a force arm, a crushing knife and a first motor; the first crushing box is vertically penetrated and fixed on the workbench, the first screen is fixed in the first crushing box, and the first screen is a semi-cylindrical shell structure; the first rotating shaft is rotatably connected in the first crushing box, the force arm is fixed in the circumference of the first rotating shaft, and the crushing knife is fixed at the end of the force arm; the axis of the first rotating shaft is parallel to the axis of the first screen of the semi-cylindrical shell structure; the first motor is fixed on the workbench, and the main shaft of the first motor is fixedly connected to the first rotating shaft; The second crushing mechanism includes a second crushing box, a second rotating shaft, a third rotating shaft and a second motor; the second crushing box is fixed to the bottom of the first crushing box; the second rotating shaft and the third rotating shaft are connected in the second crushing box in parallel and rotational manner at intervals, and the axes of the second rotating shaft and the third rotating shaft are parallel to the first rotating shaft; the second rotating shaft and the third rotating shaft are respectively provided with a plurality of annular cutters that are staggered and matched with each other; the second motor includes two, the two second motors are fixed to the outer side wall of the second crushing box, and the second rotating shaft and the third rotating shaft are respectively driven by one second motor; wherein, a discharge port is provided at the bottom of the second crushing box.
2. The raw material crushing device for producing alginic acid fertilizer according to claim 1, characterized in that: The side wall of the second crushing box opposite to the discharge port is arranged in an inclined surface.
3. The raw material crushing device for producing alginic acid fertilizer according to claim 1, characterized in that: A second screen is arranged on the discharge port of the second crushing box.
4. The raw material crushing device for producing alginic acid fertilizer according to claim 3, characterized in that: A vibration motor is arranged on the side wall of the second crushing box.
5. The raw material crushing device for producing alginic acid fertilizer according to claim 1, characterized in that: The feeding hopper, the first crushing mechanism and the second crushing mechanism are respectively provided with two groups, and each group comprises the feeding hopper, the first crushing mechanism and the second crushing mechanism connected up and down.