Hot air uniform distributor of inulin drying tower

Abstract

The utility model discloses a hot air uniform distributor for an inulin drying tower. The hot air uniform distributor comprises a fixed frame, the inner wall of the fixed frame is rotatably matched with a distribution frame, the inner wall of the distribution frame is rotatably matched with a plurality of rotating rods, the plurality of rotating rods are fixedly connected with air deflectors, and one side of the distribution frame is slidably matched with a shifting plate. According to the utility model, the air deflector, the knocking rod, the knocking gear, the inclined block, the hit block, the spring, the inner gear and other components are arranged, so that when guiding is carried out and the distribution frame rotates, the knocking gear is meshed with the inner gear, and the hit block is extruded by the inclined block, so that the poking sheet rotates the air deflector around the rotating rod; according to the inulin drying tower, the air guide plate can rotate and swing, hot air can be diffused in the drying tower in all directions from multiple different angles, the situation that the hot air is concentrated in a certain area or direction is effectively avoided, and therefore the inulin drying uniformity and the product quality consistency are improved.

Description

Technical Field

[0001] This utility model relates to the field of distributor technology, specifically a hot air uniform distributor for an inulin drying tower. Background Technology

[0002] An inulin drying tower is a device specifically designed for drying inulin. It typically consists of a hot air system, a tower body, and a feeding system. The hot air system comprises a hot air generating device, hot air pipes, and a hot air distributor, which guides the airflow direction.

[0003] In normal use, hot air is generated by a hot air generator and pushed into a hot air duct. The hot air is then transported through the duct to the inside of a hot air distributor, which then distributes the hot air. Traditional hot air distributors are usually fixed in their hot air distribution. If adjustments are needed, the machine must be stopped and the air guide plate adjusted. This results in a relatively uniform airflow direction and a relatively low airflow range during the drying process, which can easily create drying dead zones and lead to uneven drying. Therefore, it is necessary to design a more practical and versatile hot air distributor for inulin drying towers. Utility Model Content

[0004] The purpose of this invention is to provide a hot air uniform distributor for an inulin drying tower to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a hot air uniform distributor for an inulin drying tower, comprising a fixed frame, a distribution frame rotatably fitted on the inner wall of the fixed frame, a plurality of rotating rods rotatably fitted on the inner wall of the distribution frame, an air guide plate fixedly connected to each of the plurality of rotating rods, a deflector plate slidably fitted on one side of the distribution frame, and a plurality of deflector blades cooperating with the air guide plate fixedly connected to the lower side of the deflector plate;

[0006] An extension plate is fixedly connected to one side of the distribution frame. A striking rod is rotatably fitted to the upper side of the extension plate. A striking gear is fixedly connected to the upper part of the striking rod. A wedge block is fixedly connected to the upper end of the striking rod. A receiving block that cooperates with the wedge block is fixedly connected to one end of the actuating plate. A spring is provided between the receiving block and the distribution frame. An internal gear that meshes with the striking gear is fixedly connected to the inner wall of the fixed frame. An air inlet assembly is provided on the upper side of the distribution frame. A drive assembly that cooperates with the air inlet assembly is fixedly connected to the upper side of the fixed frame.

[0007] According to the above technical solution, the air intake assembly includes an air inlet opened on the upper side of the distribution frame, an air intake pipe fixedly connected to the inner wall of the air inlet, and an outer pipe rotatably fitted to the upper end of the air intake pipe.

[0008] According to the above technical solution, the drive assembly includes two connecting blocks fixedly connected to the upper side of the fixed frame, a mounting plate fixedly connected to the upper side of the two connecting blocks, a drive motor fixedly connected to the upper side of one of the two mounting plates, a drive gear fixedly connected to the output end of the drive motor, and a driven gear fixedly connected to the air inlet pipe and meshing with the drive gear.

[0009] According to the above technical solution, the inner wall of the fixed frame is provided with a guide groove, and two guide blocks that slide in cooperation with the guide groove are fixedly connected to both sides of the distribution frame.

[0010] According to the above technical solution, a high-temperature resistant bonding pad is fixedly connected to the upper side of the mounting plate, and mounting holes are opened on the upper side of both mounting plates and the high-temperature resistant bonding pad.

[0011] According to the above technical solution, a guide rod is fixedly connected to one side of the distribution frame, and a limiting block that slides with the guide rod is fixedly connected to the upper side of the impact block.

[0012] According to the above technical solution, a protective plate is fixedly connected to the lower side of the distribution frame, and the protective plate is in contact with the fixed frame.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model, by setting up components such as a guide plate, a striking rod, a striking gear, an inclined block, a striking block, a spring, and an internal gear, can achieve the following when guiding the distribution frame: when the distribution frame rotates, the striking gear and the internal gear mesh, the inclined block squeezes the striking block, and the actuating plate rotates the guide plate around the rotating rod. This allows the guide plate to both rotate and swing, enabling hot air to diffuse in the drying tower from many different angles in all directions. This effectively avoids the situation where hot air is concentrated in a certain area or direction, thereby improving the uniformity of inulin drying and the consistency of product quality. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the three-dimensional connection structure of the rotating rod of this utility model;

[0018] Figure 4This is a schematic diagram of the drive component connection mechanism of this utility model;

[0019] Figure 5 This is a top-view three-dimensional structural diagram of the present invention;

[0020] In the diagram: 1. Fixed frame; 2. Distribution frame; 3. Rotating rod; 4. Air guide plate; 5. Actuating plate; 6. Actuating piece; 7. Extension plate; 8. Striking rod; 9. Striking gear; 10. Inclined block; 11. Impact block; 12. Spring; 13. Internal gear; 14. Air inlet assembly; 141. Air inlet; 142. Air inlet pipe; 143. External pipe; 15. Drive assembly; 151. Connecting block; 152. Mounting plate; 153. Drive motor; 154. Driving gear; 155. Driven gear; 16. Guide groove; 17. Guide block; 18. High-temperature resistant bonding pad; 19. Mounting hole; 20. Guide rod; 21. Limiting block; 22. Protective plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 The present invention provides a technical solution: a hot air uniform distributor for an inulin drying tower, comprising a fixed frame 1, a distribution frame 2 rotatably fitted on the inner wall of the fixed frame 1, a plurality of rotating rods 3 rotatably fitted on the inner wall of the distribution frame 2, an air guide plate 4 fixedly connected to each of the plurality of rotating rods 3, a deflecting plate 5 slidably fitted on one side of the distribution frame 2, and a plurality of deflecting pieces 6 cooperating with the air guide plate 4 fixedly connected to the lower side of the deflecting plate 5, each set of deflecting pieces 6 having two small plates for deflecting, the two small plates being located on both sides of the air guide plate 4;

[0023] An extension plate 7 is fixedly connected to one side of the distribution frame 2. A striking rod 8 is rotatably connected to the upper side of the extension plate 7. A striking gear 9 is fixedly connected to the upper side of the striking rod 8. A wedge block 10 is fixedly connected to the upper end of the striking rod 8. A receiving block 11 that cooperates with the wedge block 10 is fixedly connected to one end of the actuating plate 5. A spring 12 is provided between the receiving block 11 and the distribution frame 2. An internal gear 13 that meshes with the striking gear 9 is fixedly connected to the inner wall of the fixed frame 1. An air inlet assembly 14 is provided on the upper side of the distribution frame 2. A drive assembly 15 that cooperates with the air inlet assembly 14 is fixedly connected to the upper side of the fixed frame 1.

[0024] Please see Figure 1The air intake assembly 14 includes an air inlet 141 opened on the upper side of the distribution frame 2, an air intake pipe 142 fixedly connected to the inner wall of the air inlet 141, and an outer pipe 143 rotatably fitted on the upper end of the air intake pipe 142. The air intake pipe 142 and the outer pipe 143 are connected by a sealed bearing. During the air guiding process of the outer pipe 143, the rotation of the air intake pipe 142 is not affected, and at the same time, it can drive the distribution frame 2 to rotate inside the fixed frame 1.

[0025] Please see Figure 2 The drive assembly 15 includes two connecting blocks 151 fixedly connected to the upper side of the fixed frame 1, a mounting plate 152 fixedly connected to the upper side of the two connecting blocks 151, a drive motor 153 fixedly connected to the upper side of one of the two mounting plates 152, a drive gear 154 fixedly connected to the output end of the drive motor 153, and a driven gear 155 fixedly connected to the air inlet pipe 142 and meshing with the drive gear 154. It can be fixed to the drying tower through the mounting plate 152 on the connecting blocks 151. The drive motor 153 drives the drive gear 154 to rotate, and the drive gear 154 drives the driven gear 155 to rotate, thereby realizing the rotation operation of the air inlet pipe 142 and realizing the overall drive.

[0026] Please see Figure 2 and Figure 5 The inner wall of the fixed frame 1 is provided with a guide groove 16. Two guide blocks 17 that slide in cooperation with the guide groove 16 are fixedly connected to both sides of the distribution frame 2. By sliding the guide blocks 17 inside the guide groove 16, the distribution frame 2 can be located inside the fixed frame 1 and can slide freely.

[0027] Please see Figure 2 A high-temperature resistant bonding pad 18 is fixedly connected to the upper side of the mounting plate 152. Mounting holes 19 are opened on the upper side of both mounting plates 152 and the high-temperature resistant bonding pad 18. The high-temperature resistant bonding pad 18 is fixed on the upper side of the mounting plate 152. It is mainly used to cope with the high temperature environment inside the inulin drying tower, which can help enhance the tightness of the fit with the installation position.

[0028] Please see Figure 3 A guide rod 20 is fixedly connected to one side of the distribution frame 2, and a limiting block 21 that slides with the guide rod 20 is fixedly connected to the upper side of the impact block 11. When the impact block 11 is subjected to an impact force, its guide rod 20 will slide accordingly inside the limiting block 21, thereby guiding the toggle plate 5 and the impact block 11 to move back and forth.

[0029] Please see Figure 2 A protective plate 22 is fixedly connected to the lower side of the distribution frame 2. The protective plate 22 is in contact with the fixed frame 1. The lower side of the protective plate 22 has an opening that matches the distribution frame 2 and is in contact with the fixed frame 1, thereby achieving a certain degree of sealing between the fixed frame 1 and the distribution frame 2.

[0030] The implementation principle of this application is as follows: When in use, the device is first installed on the corresponding drying tower through the mounting plate 152, and then connected to the hot air generating device through the hot air pipe through the external pipe 143. When hot air is injected, it enters the interior of the distribution frame 2 through the air inlet pipe 142 from the external pipe 143, and the air direction is guided by multiple rotating rods 3.

[0031] During the guiding process, after the drive motor 153 is started, the drive gear 154 at its output end begins to rotate. Since the drive gear 154 meshes with the driven gear 155 on the air inlet pipe 142, it drives the driven gear 155, the air inlet pipe 142, and the distribution frame 2 to rotate. During the rotation of the distribution frame 2, the extension plate 7 also rotates, which in turn drives the striking rod 8 to rotate together. The striking gear 9 on the striking rod 8 meshes with the internal gear 13 fixed on the inner wall of the fixed frame 1. During the rotation, the striking gear 9 rolls along the internal gear 13. Since the internal gear 13 is fixed, this drives the striking rod 8 to rotate around the connection point between itself and the extension plate 7.

[0032] During rotation, the inclined block 10 at the upper end of the striking rod 8 interacts with the impact block 11 at one end of the actuating plate 5. Simultaneously, a spring 12 is installed between the impact block 11 and the distribution frame 2, and the limiting block 21 on the upper side of the impact block 11 slides with the guide rod 20 on one side of the distribution frame 2, guiding and restricting the movement of the impact block 11. This ensures that when the striking rod 8 rotates, the inclined block 10 periodically impacts the impact block 11. Under the combined action of the impact force and the elastic force of the spring 12, the actuating plate 5 reciprocates along the sliding engagement direction with the distribution frame 2, causing the multiple sets of actuating plates fixedly connected to its lower side to move. 6 will periodically touch the air guide plate 4 during reciprocating motion, so that the air guide plate 4 can also swing at a certain angle on the basis of rotating with the rotating rod 3. This further enriches the guiding angle and method of the air guide plate 4 for hot air, allowing the hot air to be dispersed more finely in different directions. This achieves a more complex and diverse air guiding effect in three-dimensional space. Compared with the traditional fixed air guiding method, it can make the hot air more evenly distributed in the entire drying tower, ensuring that the inulin material can receive relatively balanced hot air no matter where it is in the tower, thereby improving the uniformity of inulin drying and the consistency of product quality.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hot air uniform distributor for an inulin drying tower, comprising a fixed frame (1), characterized in that: The inner wall of the fixed frame (1) is rotatably fitted with a distribution frame (2), and the inner wall of the distribution frame (2) is rotatably fitted with multiple rotating rods (3). Each of the multiple rotating rods (3) is fixedly connected with a guide plate (4). A toggle plate (5) is slidably fitted on one side of the distribution frame (2), and multiple toggle pieces (6) that cooperate with the guide plate (4) are fixedly connected to the lower side of the toggle plate (5). An extension plate (7) is fixedly connected to one side of the distribution frame (2). A striking rod (8) is rotatably connected to the upper side of the extension plate (7). A striking gear (9) is fixedly connected to the upper side of the striking rod (8). A wedge block (10) is fixedly connected to the upper end of the striking rod (8). A receiving block (11) that cooperates with the wedge block (10) is fixedly connected to one end of the actuating plate (5). A spring (12) is provided between the receiving block (11) and the distribution frame (2). An internal gear (13) that meshes with the striking gear (9) is fixedly connected to the inner wall of the fixed frame (1). An air inlet assembly (14) is provided on the upper side of the distribution frame (2). A drive assembly (15) that cooperates with the air inlet assembly (14) is fixedly connected to the upper side of the fixed frame (1).

2. The inulin drying tower hot air uniform distributor according to claim 1, characterized in that: The air intake assembly (14) includes an air inlet (141) opened on the upper side of the distribution frame (2), an air intake pipe (142) fixedly connected to the inner wall of the air inlet (141), and an outer pipe (143) rotatably fitted on the upper end of the air intake pipe (142).

3. The hot air uniform distributor for an inulin drying tower according to claim 2, characterized in that: The drive assembly (15) includes two connecting blocks (151) fixedly connected to the upper side of the fixed frame (1), a mounting plate (152) fixedly connected to the upper side of the two connecting blocks (151), a drive motor (153) fixedly connected to the upper side of one of the two mounting plates (152), a drive gear (154) fixedly connected to the output end of the drive motor (153), and a driven gear (155) fixedly connected to the air inlet pipe (142) and meshing with the drive gear (154).

4. The hot air uniform distributor for an inulin drying tower according to claim 1, characterized in that: The inner wall of the fixed frame (1) is provided with a guide groove (16), and two guide blocks (17) that slide in cooperation with the guide groove (16) are fixedly connected to both sides of the distribution frame (2).

5. The hot air uniform distributor for an inulin drying tower according to claim 3, characterized in that: A high-temperature resistant bonding pad (18) is fixedly connected to the upper side of the mounting plate (152), and mounting holes (19) are opened on the upper side of both mounting plates (152) and the high-temperature resistant bonding pad (18).

6. The hot air uniform distributor for an inulin drying tower according to claim 1, characterized in that: A guide rod (20) is fixedly connected to one side of the distribution frame (2), and a limiting block (21) that slides with the guide rod (20) is fixedly connected to the upper side of the impact block (11).

7. The hot air uniform distributor for an inulin drying tower according to claim 1, characterized in that: A protective plate (22) is fixedly connected to the lower side of the distribution frame (2), and the protective plate (22) is in contact with the fixed frame (1).

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