A biological medicine fertilizer drying device

Abstract

This utility model discloses a biological fertilizer drying device, relating to the field of biological fertilizer drying technology. It includes a machine body, a top cover, a feed hopper, and a discharge port, with the top cover located at the upper end of the machine body. This utility model, through the coordinated use of the machine body, top cover, feed hopper, discharge port, feed anti-blocking device, tumbling mechanism, wall vibration mechanism, striking assembly, linkage extrusion component, extrusion wheel, and rubber block, solves the problem in existing vibrating fluidized bed dryers where the material has poor mobility within the feed hopper, easily leading to material accumulation and blockage. This is especially true for materials with a certain degree of stickiness or easily agglomerated particles before drying, which tend to adhere and accumulate on the inner wall of the hopper, causing further blockage and hindering feeding into the machine, affecting drying efficiency and production continuity. Furthermore, manual shutdown for unblocking not only increases the labor intensity of operators but also impacts production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of biological fertilizer drying technology, specifically a biological fertilizer drying device. Background Technology

[0002] The drying of bio-fertilizers needs to balance efficiency and preservation of active ingredients. This specific requirement has driven the development of specialized drying equipment, and the vibrating fluidized bed dryer is the core equipment in this category. In the production of bio-fertilizers, the drying process directly affects the effectiveness and stability of the product. The vibrating fluidized bed dryer perfectly meets this requirement through its unique working mechanism. As a specialized drying device, it uses vibration to form a uniform fluidized layer of bio-fertilizer materials, while introducing hot air at a controllable temperature. This allows each particle of material to exchange heat efficiently with the hot air in a suspended state, completing the drying process at a relatively low temperature. This ensures both drying speed and maximum preservation of the bio-activity of the fertilizer, making it an indispensable key piece of equipment in the drying process of bio-fertilizers. When the vibrating fluidized bed dryer is working, the vibrating motor drives the bed to generate low-frequency vibration. Under the forced vibration of the bed surface, the material forms a fluidized state, increasing the gaps between particles.

[0003] However, in existing vibrating fluidized bed dryers, the material has poor mobility when feeding bio-fertilizer materials into the hopper, which easily leads to material accumulation and blockage. In particular, some materials that have a certain degree of stickiness or are prone to agglomeration before drying are more likely to adhere to and accumulate on the inner wall of the hopper, making them more prone to accumulation and blockage. This will cause poor feeding into the machine, affecting drying efficiency and production continuity. At the same time, manual shutdown for unblocking not only increases the labor intensity of operators but also affects production efficiency. Utility Model Content

[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide a biological fertilizer drying device. This device effectively prevents material accumulation and blockage in the feed hopper through an anti-blocking feeding device, ensuring smooth feeding. It improves or solves, to some extent, the problem of poor material mobility and easy material accumulation and blockage in existing vibrating fluidized bed dryers when feeding biological fertilizer materials into the feed hopper. This is especially true for materials that are sticky or prone to particle agglomeration before drying, which easily adhere to and accumulate on the inner wall of the hopper, leading to more severe blockages. This results in poor feeding into the machine, affecting drying efficiency and production continuity. Furthermore, manual shutdown for unblocking not only increases the labor intensity of operators but also impacts production efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a biological fertilizer drying device, comprising a body, a top cover, a feeding hopper, and a discharge port. The top cover is disposed on the upper end of the body and is fixedly connected to the body. The feeding hopper is fixedly connected to the front side of the top cover and communicates with the interior of the body. The discharge port is fixedly connected to the rear side of the body and communicates with the interior of the body. An anti-blocking device for feeding is provided inside the feeding hopper.

[0006] The feed anti-blocking device includes a tumbling mechanism and a vibrating mechanism. The tumbling mechanism is located at the lower end of the feed hopper, and the vibrating mechanism is located at the front side of the feed hopper.

[0007] In a preferred embodiment of this utility model, the tumbling mechanism includes a rotating rod, a fixed cylinder, tumbling blades, and a motor. The rotating rod is disposed at the lower end of the inside of the feed hopper, and extends out of the feed hopper at both its left and right ends, and is rotatably connected to the feed hopper. The fixed cylinder is sleeved on the surface of the rotating rod and is fixedly connected to the rotating rod. The number of tumbling blades is several, and they are evenly fixedly connected to the circumference of the fixed cylinder. The motor is fixedly connected to the right end of the rotating rod and is fixedly connected to the right side of the feed hopper.

[0008] As a preferred embodiment of this utility model, the left and right ends of the rotating rod extending from the feed hopper are respectively fitted with extrusion wheels, and both extrusion wheels are fixedly connected to the rotating rod.

[0009] As a preferred embodiment of the present invention, the vibrating wall mechanism includes a striking component and a linkage extrusion component. The striking component is disposed on the front side of the feed hopper, and there are two linkage extrusion components, which are respectively disposed on the left and right sides of the striking component and correspond to the two extrusion rollers.

[0010] In a preferred embodiment of this invention, the striking assembly includes a rotating seat, striking plates, and tension springs. The rotating seat is fixedly connected to the upper side of the front surface of the feed hopper. There are two striking plates, which are respectively sleeved on the left and right end surfaces of the rotating seat and rotatably connected to the rotating seat. There are four tension springs, which are evenly fixedly connected to the lower ends of the rear surfaces of the two striking plates. The rear ends of the four tension springs are all fixedly connected to the front surface of the feed hopper. The two linkage extrusion components are respectively arranged on the two sides of the two striking plates that are far apart from each other, and correspond to the two extrusion wheels.

[0011] As a preferred embodiment of this invention, rubber blocks are fixedly connected to the rear surfaces of both clappers, and the rubber blocks are in contact with the surfaces of the clappers.

[0012] As a preferred embodiment of this utility model, the linkage extrusion component includes a connecting rod and a pressure plate. The connecting rod is fixedly connected to the lower left side of the clapper plate, and the pressure plate is fixedly connected to the rear end of the connecting rod and corresponds to and is adapted to the extrusion wheel.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, through the coordinated use of a machine body, top cover, feed hopper, discharge port, feed anti-blocking device, tumbling mechanism, rotating rod, fixed cylinder, tumbling blade, motor, vibrating mechanism, striking assembly, rotating seat, striking plate, tension spring, linkage extrusion component, connecting rod, pressure plate, extrusion wheel, and rubber block, improves or solves to a certain extent the problem of poor material mobility and easy material accumulation and blockage in existing vibrating fluidized bed dryers when feeding bio-fertilizer materials into the feed hopper. In particular, some materials with certain viscosity or easy particle agglomeration characteristics before drying are prone to adhering and accumulating on the inner wall of the hopper, which is more likely to cause accumulation and blockage, resulting in poor feeding into the machine body, affecting drying efficiency and production continuity. At the same time, manual shutdown for unblocking not only increases the labor intensity of operators but also affects production efficiency.

[0015] 2. This utility model, through the setting of the tumbling mechanism, can effectively break up the agglomerated and accumulated material particles in the feed hopper, improve the material mobility, promote material flow, and avoid material accumulation and blockage in the hopper.

[0016] 3. Through the setting of the vibrating wall mechanism, the present invention can generate vibration by patting the front wall of the feed hopper, so that the sticky material adhering to the hopper wall can be dislodged, avoiding material accumulation and blockage. At the same time, the rubber block can reduce the damage of the patting plate to the feed hopper and also reduce the patting noise. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the vibrating fluidized bed dryer of this utility model;

[0018] Figure 2 This is a schematic diagram of the exploded cross-section of the top cover.

[0019] Figure 3 This is a cross-sectional three-dimensional structural diagram of the feed hopper;

[0020] Figure 4 This is a three-dimensional structural diagram of the vibrating wall mechanism.

[0021] In the diagram: 1. Machine body; 2. Top cover; 3. Feed hopper; 4. Discharge port; 5. Feed anti-blocking device; 6. Tumbling mechanism; 61. Rotating rod; 62. Fixed cylinder; 63. Tumbling blade; 64. Motor; 7. Vibrating mechanism; 71. Striking assembly; 711. Rotating seat; 712. Striking plate; 713. Tension spring; 72. Linkage extrusion component; 721. Connecting rod; 722. Pressure plate; 8. Extrusion wheel; 9. Rubber block. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0026] Example 1

[0027] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a biological fertilizer drying device, including a body 1, a top cover 2, a feed hopper 3 and a discharge port 4. The top cover 2 is located on the upper end of the body 1 and is fixedly connected to the body 1. The feed hopper 3 is fixedly connected to the front side of the top cover 2 and communicates with the interior of the body 1. The discharge port 4 is fixedly connected to the rear side of the body 1 and communicates with the interior of the body 1. A feed anti-blocking device 5 is provided inside the feed hopper 3.

[0028] The feed anti-blocking device 5 includes a tumbling mechanism 6 and a vibrating mechanism 7. The tumbling mechanism 6 is located at the lower end of the feed hopper 3, and the vibrating mechanism 7 is located at the front side of the feed hopper 3.

[0029] Specifically, by setting up the feed anti-blocking device 5, the material accumulation and blockage in the feed hopper 3 can be effectively prevented, ensuring smooth feeding and improving drying efficiency and production continuity.

[0030] Furthermore, during operation, the motor 64 drives the rotating rod 61 and the fixed cylinder 62 of the tumbling mechanism 6 to rotate, and the tumbling blade 63 stirs the material to break up the agglomerated particles and promote their flow. At the same time, when the extrusion rollers 8 at both ends of the rotating rod 61 rotate, they extrude the linkage extrusion component 72. Through the connecting rod 721, the clapper 712 swings around the rotating seat 711. The tension spring 713 cooperates with the clapper 712 to strike the front wall of the feed hopper 3. The rubber block 9 vibrates to make the sticky material on the wall fall off. The tumbling mechanism 6 and the wall vibration mechanism 7 work together to prevent the feed hopper 3 from blocking.

[0031] Example 2

[0032] The second embodiment of this utility model provides a biological fertilizer drying device. The turning mechanism 6 includes a rotating rod 61, a fixed cylinder 62, turning blades 63 and a motor 64. The rotating rod 61 is located at the lower end of the inside of the feeding hopper 3, and extends out of the feeding hopper 3 at both the left and right ends and is rotatably connected to the feeding hopper 3. The fixed cylinder 62 is sleeved on the surface of the rotating rod 61 and is fixedly connected to the rotating rod 61. The number of turning blades 63 is several and is evenly fixedly connected to the circumference of the fixed cylinder 62. The motor 64 is fixedly connected to the right end of the rotating rod 61 and is fixedly connected to the right side of the feeding hopper 3.

[0033] The rotating rod 61 extends out of the left and right ends of the feed hopper 3 and is fitted with extrusion wheels 8 respectively. Both extrusion wheels 8 are fixedly connected to the rotating rod 61.

[0034] Specifically, the tumbling mechanism 6 can effectively break up the agglomerated and accumulated material particles in the feed hopper 3, improve the material's mobility, promote material flow, and prevent material from accumulating and blocking in the hopper.

[0035] Furthermore, when conveying materials into the feed hopper 3, the motor 64 can be controlled to drive the rotating rod 61 to rotate. As the rotating rod 61 rotates, the fixed cylinder 62 rotates synchronously. The tumbling blades 63 evenly distributed on the surface of the fixed cylinder 62 continuously tumble the materials in the feed hopper 3. The rotation of the tumbling blades 63 can effectively break the accumulation of materials, disperse the agglomerated particles, and promote the flow of materials downwards in the feed hopper 3, preventing the materials from accumulating in the hopper. In addition, the extrusion rollers 8, which are sleeved on the left and right ends of the rotating rod 61 extending out of the feed hopper 3, will rotate together with the rotating rod 61 to link with the striking assembly 71.

[0036] Example 3

[0037] The third embodiment of this utility model provides a biological fertilizer drying device. The vibrating wall mechanism 7 includes a striking component 71 and a linkage extrusion component 72. The striking component 71 is located on the front side of the feed hopper 3. There are two linkage extrusion components 72, which are respectively located on the left and right sides of the striking component 71 and correspond to the two extrusion rollers 8.

[0038] The striking assembly 71 includes a rotating seat 711, striking plates 712, and tension springs 713. The rotating seat 711 is fixedly connected to the upper side of the front surface of the feed hopper 3. There are two striking plates 712, which are respectively sleeved on the left and right end surfaces of the rotating seat 711 and rotatably connected to the rotating seat 711. There are four tension springs 713, which are evenly fixedly connected to the lower end of the rear surface of the two striking plates 712. The rear ends of the four tension springs 713 are all fixedly connected to the front surface of the feed hopper 3. Two linkage extrusion members 72 are respectively arranged on the two sides of the two striking plates 712 that are far apart from each other, and correspond to the two extrusion wheels 8.

[0039] Rubber blocks 9 are fixedly connected to the rear surfaces of both clappers 712, and the rubber blocks 9 are in contact with the surfaces of the clappers 712.

[0040] The linkage extrusion component 72 includes a connecting rod 721 and a pressure plate 722. The connecting rod 721 is fixedly connected to the lower left side of the clapping plate 712, and the pressure plate 722 is fixedly connected to the rear end of the connecting rod 721 and corresponds to and is adapted to the extrusion wheel 8.

[0041] Specifically, through the setting of the vibrating mechanism 7, the clapper 712 can strike the front wall of the feed hopper 3 to generate vibration, causing the sticky material adhering to the hopper wall to fall off, avoiding material accumulation and blockage. At the same time, the rubber block 9 can reduce the damage of the clapper 712 to the feed hopper 3 and also reduce the striking noise.

[0042] Furthermore, the extrusion rollers 8, which extend from the left and right ends of the rotating rod 61 and are fitted with the extrusion rollers 8, will rotate together with the rotating rod 61. When the extrusion rollers 8 rotate to contact the pressure plate 722 in the linkage extrusion component 72, they will exert an extrusion effect on the pressure plate 722. The pressure plate 722 drives the clapper 712 to rotate upward around the rotating seat 711 through the connecting rod 721. At this time, the tension spring 713 is stretched and stored. When the extrusion rollers 8 separate from the pressure plate 722, the tension spring 713 resets and drives the clapper 712 to strike the front wall of the feeding hopper 3 downward. When the rubber block 9 on the rear surface of the clapper 712 contacts the hopper wall, it generates vibration, causing the sticky material attached to the hopper wall to fall off, thereby achieving the coordinated anti-blocking effect of the tumbling mechanism 6 and the wall vibration mechanism 7, ensuring the smooth feeding process.

[0043] Working principle:

[0044] When feeding material into the hopper 3, the motor 64 can be controlled to drive the rotating rod 61 to rotate. Simultaneously, the rotating rod 61 drives the fixed cylinder 62 to rotate synchronously. The evenly distributed agitating blades 63 on the surface of the fixed cylinder 62 continuously agitate the material in the hopper 3. The rotation of the agitating blades 63 effectively breaks up the material's accumulation, dispersing agglomerated particles and promoting the material to flow downwards in the hopper 3, preventing material buildup. Furthermore, the extrusion rollers 8, which extend from the rotating rod 61 to the left and right ends of the hopper 3, rotate with the rotating rod 61. When the extrusion rollers 8... When the roller 8 rotates to contact the pressure plate 722 in the linkage extrusion component 72, it will exert a squeezing effect on the pressure plate 722. The pressure plate 722 drives the clapper 712 to rotate upward around the rotating seat 711 through the connecting rod 721. At this time, the tension spring 713 is stretched and stored. When the extrusion roller 8 separates from the pressure plate 722, the tension spring 713 resets and drives the clapper 712 to strike the front wall of the feed hopper 3 downward. When the rubber block 9 on the rear surface of the clapper 712 contacts the hopper wall, it generates vibration, causing the sticky material attached to the hopper wall to fall off, thereby achieving the coordinated anti-blocking effect of the tumbling mechanism 6 and the wall vibration mechanism 7, ensuring the smooth feeding process.

[0045] In summary, by using the combined components of the machine body 1, top cover 2, feed hopper 3, discharge port 4, feed anti-blocking device 5, tumbling mechanism 6, rotating rod 61, fixed cylinder 62, tumbling blade 63, motor 64, wall vibration mechanism 7, striking assembly 71, rotating seat 711, striking plate 712, tension spring 713, linkage extrusion component 72, connecting rod 721, pressure plate 722, extrusion wheel 8, and rubber block 9, the system effectively prevents material accumulation and blockage in the feed hopper and ensures smooth feeding.

[0046] The body 1, top cover 2, feed hopper 3, discharge port 4, motor 64 and tension spring 713 used in this application can be additionally equipped with protective measures of common knowledge in this technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, etc., which are commonly used by those skilled in the art.

[0047] It should be noted that the body 1, the top cover 2, the feed hopper 3, the discharge port 4, the motor 64, and the tension spring 713 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the equipment, as well as the materials of each accessory and the selection of various parameters, are all common knowledge to those skilled in the art, and therefore will not be described in detail in this application document.

[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0050] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A biological medicine fertilizer drying device, comprising a body (1), an upper cover (2), a feeding hopper (3) and a discharge port (4), the upper cover (2) is arranged on the upper end of the body (1) and is fixedly connected with the body (1), the feeding hopper (3) is fixedly connected on the front side of the upper cover (2) and is communicated with the inside of the body (1), and the discharge port (4) is fixedly connected on the rear side of the body (1) and is communicated with the inside of the body (1), characterized in that: The feed hopper (3) is equipped with a feed anti-blocking device (5) inside the hopper; ​ The feed anti-blocking device (5) includes a tumbling mechanism (6) and a wall-vibrating mechanism (7). The tumbling mechanism (6) is located at the lower end inside the feed hopper (3), and the wall-vibrating mechanism (7) is located at the front side of the feed hopper (3).

2. The biological fertilizer drying device according to claim 1, characterized in that: The tumbling mechanism (6) includes a rotating rod (61), a fixed cylinder (62), tumbling blades (63), and a motor (64). The rotating rod (61) is located at the lower end inside the feed hopper (3), and extends out of the feed hopper (3) at both ends and is rotatably connected to the feed hopper (3). The fixed cylinder (62) is sleeved on the surface of the rotating rod (61) and is fixedly connected to the rotating rod (61). There are several tumbling blades (63), which are evenly fixedly connected to the circumference of the fixed cylinder (62). The motor (64) is fixedly connected to the right end of the rotating rod (61) and is fixedly connected to the right side of the feed hopper (3).

3. The biological fertilizer drying device according to claim 2, characterized in that: The rotating rod (61) extends out of the left and right ends of the feed hopper (3) and is fitted with extrusion wheels (8), both of which are fixedly connected to the rotating rod (61).

4. The biological fertilizer drying device according to claim 3, characterized in that: The vibrating wall mechanism (7) includes a striking component (71) and a linkage extrusion component (72). The striking component (71) is located on the front side of the feed hopper (3). There are two linkage extrusion components (72), which are located on the left and right sides of the striking component (71) and correspond to the two extrusion wheels (8).

5. The biological fertilizer drying device according to claim 4, characterized in that: The striking assembly (71) includes a rotating seat (711), striking plates (712), and tension springs (713). The rotating seat (711) is fixedly connected to the upper side of the front surface of the feed hopper (3). There are two striking plates (712), which are respectively sleeved on the left and right end surfaces of the rotating seat (711) and rotatably connected to the rotating seat (711). There are four tension springs (713), which are respectively evenly fixedly connected to the lower end of the rear surface of the two striking plates (712). The rear ends of the four tension springs (713) are all fixedly connected to the front surface of the feed hopper (3). The two linkage extrusion parts (72) are respectively arranged on the two sides of the two striking plates (712) that are far apart from each other, and correspond to the two extrusion wheels (8).

6. The biological fertilizer drying device according to claim 5, characterized in that: Both of the two clapping plates (712) have rubber blocks (9) fixedly connected to their rear surfaces, and the rubber blocks (9) are in contact with the surfaces of the clapping plates (712).

7. The biological fertilizer drying device according to claim 5, characterized in that: The linkage extrusion component (72) includes a connecting rod (721) and a pressure plate (722). The connecting rod (721) is fixedly connected to the lower left side of the clapper (712), and the pressure plate (722) is fixedly connected to the rear end of the connecting rod (721) and corresponds to and is adapted to the extrusion wheel (8).

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