A dryer with a mixing device for uniform mixing

Abstract

This utility model discloses a dryer with a mixing device for uniform mixing, comprising a shell, a motor fixedly connected to the central shaft on the left side of the shell, a drive shaft fixedly connected to the output end of the motor, a drive gear fixedly connected to the surface of the drive shaft, a driven gear meshing with the bottom of the drive gear, and a heating roller fixedly connected to the inner cavity of the driven gear. During operation, material is poured into the inner cavity of the shell through the feed pipe. Then, the fan and heating grid are started by the controller. The gas is heated during the gas extraction process, and then discharged into the inner cavity of the shell through the exhaust pipe and nozzle, allowing the hot airflow to contact the material for drying. Simultaneously, the motor is started, driving the drive shaft to rotate, which in turn drives the drive gear to rotate, which in turn drives the driven gear to rotate. The driven gear heats the roller, causing the material to tumble, thus achieving efficient drying.

Description

Technical Field

[0001] This utility model relates to the field of drying technology, specifically to a dryer with a stirring device for uniform mixing. Background Technology

[0002] In many industrial sectors such as chemical, food, and pharmaceutical, material drying is a crucial step in the production process. As the core equipment for achieving this step, the performance of the dryer directly affects the drying quality of the material, production efficiency, and energy consumption.

[0003] Traditional dryers often suffer from uneven material mixing during the drying process. Due to the lack of an effective stirring device, materials tend to accumulate and clump within the dryer, resulting in inconsistent contact areas between the material and the heat medium. This leads to some materials being over-dried while others are under-dried, severely impacting the quality of the dried material. To address this, we propose a dryer with a stirring device for uniform mixing. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a dryer with a stirring device that ensures uniform mixing. This dryer has the advantage of uniform mixing and solves the problem that traditional dryers often have uneven material mixing when drying materials. Due to the lack of an effective stirring device, materials are prone to accumulating and clumping in the dryer, resulting in inconsistent contact areas between the material and the heat medium. This leads to some materials being over-dried while others are under-dried, seriously affecting the quality of the dried material.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dryer with a mixing device for uniform mixing, comprising a shell, a motor fixedly connected to the central shaft on the left side of the shell, a drive shaft fixedly connected to the output end of the motor, a drive gear fixedly connected to the surface of the drive shaft, a driven gear meshing at the bottom of the drive gear, a heating roller fixedly connected to the inner cavity of the driven gear, rotating shafts provided on the front and rear sides of the inner cavity of the shell, a turning plate fixedly connected to the surface of the rotating shaft, a through hole opened on one side of the inner wall of the shell, a hollow block fixedly connected to the right side of the bottom of the shell, a heating mesh fixedly connected to the inner wall of the hollow block, a fan connected to the left side of the hollow block, an exhaust pipe connected to one side of the fan, a nozzle connected to one side of the exhaust pipe, and a nozzle fixedly connected to one side of the shell.

[0006] Preferably, a feed pipe is connected to the left side of the top of the housing, a connecting cylinder is sealed and inserted into the top of the feed pipe, a corrugated pipe is connected to the top of the connecting cylinder, a guide pipe is connected to one side of the corrugated pipe, a water tank is connected to one side of the guide pipe, and the bottom of the water tank is connected to the housing.

[0007] Preferably, the inner cavity of the housing is provided with round holes on both sides, and a sealing ring is fixedly connected to the inner cavity of the round hole.

[0008] Preferably, both sides of the heating roller and the rotating shaft are movably connected to the housing via bearings, and a controller is fixedly connected to the upper right corner of the front of the housing.

[0009] Preferably, an electrical slip ring is fixedly connected to the right side of the heating roller, a fixed seat is fixedly connected to one side of the electrical slip ring, and one side of the fixed seat is fixedly connected to the housing.

[0010] Preferably, support legs are fixedly connected to the four corners of the bottom of the housing, and a sealing door is movably connected to the bottom right side of the housing.

[0011] Preferably, the top of the water tank is connected to a water inlet pipe, the bottom right side of the water tank is connected to a water outlet pipe, and a cover plate is threadedly connected to one side of the water outlet pipe.

[0012] Preferably, a synchronous pulley is fixedly connected to the left side of the drive shaft, heating roller, and rotating shaft, and a synchronous belt is engaged on the surface of the synchronous pulley.

[0013] Compared with the prior art, the present invention provides a dryer with a stirring device for uniform mixing, which has the following beneficial effects:

[0014] 1. In operation, the material is poured into the inner cavity of the shell through the feed pipe. Then, the fan and heating grid are started by the controller. The gas is heated during the gas extraction process. The heated gas is then discharged into the inner cavity of the shell through the exhaust pipe and nozzle, so that the hot airflow comes into contact with the material for drying. At the same time, the motor is started, which drives the drive shaft to rotate. The drive shaft drives the drive gear to rotate, and the drive gear drives the driven gear to rotate. The driven gear heats the roller. The heating roller tumbles the material and heats and dries it. The synchronous pulley and synchronous belt work together to make the rotating shaft rotate. The rotating shaft drives the turning plate to rotate, which turns the material, thus making the mixing uniform and the drying efficient.

[0015] 2. The heated gas of this utility model will be discharged into the inner cavity of the water tank through the feed pipe, connecting cylinder, corrugated pipe and guide pipe, so that the gas comes into contact with water and performs waste heat recovery. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0019] In the diagram: 1. Housing; 2. Motor; 3. Drive shaft; 4. Drive gear; 5. Driven gear; 6. Heating roller; 7. Rotating shaft; 8. Synchronous pulley; 9. Synchronous belt; 10. Tilting plate; 11. Through hole; 12. Hollow block; 13. Heating mesh; 14. Fan; 15. Exhaust pipe; 16. Nozzle; 17. Feed pipe; 18. Connecting cylinder; 19. Corrugated pipe; 20. Guide pipe; 21. Water tank; 22. Controller; 23. Electrical slip ring; 24. Fixing base. Detailed Implementation

[0020] 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.

[0021] 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.

[0022] Example 1:

[0023] Please see Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a dryer with a mixing device for uniform mixing, including a shell 1. A motor 2 is fixedly connected to the central shaft on the left side of the shell 1. A drive shaft 3 is fixedly connected to the output end of the motor 2. A drive gear 4 is fixedly connected to the surface of the drive shaft 3. A driven gear 5 meshes with the bottom of the drive gear 4. A heating roller 6 is fixedly connected to the inner cavity of the driven gear 5. Rotating shafts 7 are provided on the front and rear sides of the inner cavity of the shell 1. A turning plate 10 is fixedly connected to the surface of the rotating shaft 7. A through hole 11 is opened on one side of the inner wall of the shell 1. A hollow block 12 is fixedly connected to the right side of the bottom of the shell 1. A heating mesh 13 is fixedly connected to the inner wall of the hollow block 12. A fan 14 is connected to the left side of the hollow block 12. An exhaust pipe 15 is connected to one side of the fan 14. One side of the exhaust pipe 15 is connected to a nozzle 16, and one side of the nozzle 16 is fixedly connected to the housing 1. Both sides of the inner cavity of the housing 1 are provided with round holes, and the inner cavity of the round holes is fixedly connected with a sealing ring. Both sides of the surface of the heating roller 6 and the rotating shaft 7 are movably connected to the housing 1 through bearings. The upper right corner of the front of the housing 1 is fixedly connected to a controller 22. The right side of the heating roller 6 is fixedly connected to an electric slip ring 23. One side of the electric slip ring 23 is fixedly connected to a fixed seat 24. One side of the fixed seat 24 is fixedly connected to the housing 1. The four corners of the bottom of the housing 1 are fixedly connected to support legs. The bottom right side of the housing 1 is movably connected to a sealing door. The left side of the drive shaft 3, the heating roller 6 and the rotating shaft 7 are fixedly connected to synchronous pulleys 8, and the surface of the synchronous pulleys 8 is engaged with a synchronous belt 9.

[0024] The specific function of this technical solution is as follows: During operation, the material is poured into the inner cavity of the shell 1 through the feed pipe 17. Then, the fan 14 and heating grid 13 are started by the controller 22. The gas is heated during the gas extraction process. Then, the heated gas is discharged into the inner cavity of the shell 1 through the exhaust pipe 15 and the nozzle 16, so that the hot airflow comes into contact with the material for drying. At the same time, the motor 2 is started, which drives the drive shaft 3 to rotate. The drive shaft 3 drives the drive gear 4 to rotate, and the drive gear 4 drives the driven gear 5 to rotate. The driven gear 5 heats the roller 6. The heating roller 6 tumbles the material and heats and dries it. Through the cooperation of the synchronous pulley 8 and the synchronous belt 9, the rotating shaft 7 rotates. The rotating shaft 7 drives the turning plate 10 to rotate, which performs the turning work, thereby making the mixing uniform and the drying efficient.

[0025] Example 2:

[0026] Based on Embodiment 1, this utility model is as follows: Figure 1 and Figure 2As shown, a feed pipe 17 is connected to the left side of the top of the housing 1. A connecting cylinder 18 is sealed and inserted into the top of the feed pipe 17. A corrugated pipe 19 is connected to the top of the connecting cylinder 18. A guide pipe 20 is connected to one side of the corrugated pipe 19. A water tank 21 is connected to one side of the guide pipe 20. The bottom of the water tank 21 is connected to the housing 1. A water injection pipe is connected to the top of the water tank 21. A water outlet pipe is connected to the bottom right side of the water tank 21. A cover plate is threadedly connected to one side of the water outlet pipe.

[0027] The specific function of this technical solution is as follows: the heated gas will be discharged into the inner cavity of the water tank 21 through the feed pipe 17, connecting cylinder 18, corrugated pipe 19 and guide pipe 20, so that the gas comes into contact with water and performs waste heat recovery.

[0028] Working principle: During operation, the material is poured into the inner cavity of the shell 1 through the feed pipe 17. Then, the fan 14 and heating grid 13 are started by the controller 22. The gas is heated during the gas extraction process. The heated gas is then discharged into the inner cavity of the shell 1 through the exhaust pipe 15 and the nozzle 16, so that the hot airflow comes into contact with the material for drying. At the same time, the motor 2 is started, which drives the drive shaft 3 to rotate. The drive shaft 3 drives the drive gear 4 to rotate, and the drive gear 4 drives the driven gear 5 to rotate. The driven gear 5 heats the roller 6. The heating roller 6 tumbles the material and heats and dries it. Through the cooperation of the synchronous pulley 8 and the synchronous belt 9, the rotating shaft 7 rotates. The rotating shaft 7 drives the turning plate 10 to rotate, which turns the material, so as to make the mixing uniform and thus make the drying efficient.

[0029] The heated gas is discharged into the inner cavity of the water tank 21 through the feed pipe 17, connecting cylinder 18, corrugated pipe 19 and guide pipe 20, so that the gas comes into contact with water and performs waste heat recovery.

[0030] 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 rearranged 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.

[0031] 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.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. 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 solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A dryer for uniform mixing with a stirring device, comprising a shell (1), characterized in that: A motor (2) is fixedly connected to the central shaft on the left side of the housing (1). A drive shaft (3) is fixedly connected to the output end of the motor (2). A drive gear (4) is fixedly connected to the surface of the drive shaft (3). A driven gear (5) meshes with the bottom of the drive gear (4). A heating roller (6) is fixedly connected to the inner cavity of the driven gear (5). A rotating shaft (7) is provided on both the front and rear sides of the inner cavity of the housing (1). A turning plate (1) is fixedly connected to the surface of the rotating shaft (7). 0), a through hole (11) is provided on one side of the inner wall of the housing (1), a hollow block (12) is fixedly connected to the right side of the bottom of the housing (1), a heating grid (13) is fixedly connected to the inner wall of the hollow block (12), a fan (14) is connected to the left side of the hollow block (12), an exhaust pipe (15) is connected to one side of the fan (14), a nozzle (16) is connected to one side of the exhaust pipe (15), and one side of the nozzle (16) is fixedly connected to the housing (1).

2. The dryer with a stirring device for uniform mixing according to claim 1, characterized in that: The top left side of the housing (1) is connected to a feed pipe (17), the top of the feed pipe (17) is sealed with a connecting cylinder (18), the top of the connecting cylinder (18) is connected to a corrugated pipe (19), one side of the corrugated pipe (19) is connected to a guide pipe (20), one side of the guide pipe (20) is connected to a water tank (21), and the bottom of the water tank (21) is connected to the housing (1).

3. A dryer with a stirring device for uniform mixing according to claim 1, characterized in that: Both sides of the inner cavity of the housing (1) are provided with round holes, and the inner cavity of the round holes is fixedly connected with a sealing ring.

4. A dryer with a stirring device for uniform mixing according to claim 1, characterized in that: Both sides of the heating roller (6) and the rotating shaft (7) are movably connected to the housing (1) via bearings, and a controller (22) is fixedly connected to the upper right corner of the front of the housing (1).

5. A dryer with a stirring device for uniform mixing according to claim 1, characterized in that: An electrical slip ring (23) is fixedly connected to the right side of the heating roller (6), and a fixed seat (24) is fixedly connected to one side of the electrical slip ring (23). One side of the fixed seat (24) is fixedly connected to the housing (1).

6. A dryer with a stirring device for uniform mixing according to claim 1, characterized in that: The four corners of the bottom of the housing (1) are fixedly connected to support legs, and the bottom right side of the housing (1) is movably connected to a sealing door.

7. A dryer with a stirring device for uniform mixing according to claim 2, characterized in that: The top of the water tank (21) is connected to a water inlet pipe, and the bottom right side of the water tank (21) is connected to a water outlet pipe, with a cover plate threaded onto one side of the water outlet pipe.

8. A dryer with a stirring device for uniform mixing according to claim 1, characterized in that: Synchronous pulleys (8) are fixedly connected to the left side of the drive shaft (3), heating roller (6) and rotating shaft (7), and synchronous belts (9) are engaged on the surface of the synchronous pulleys (8).

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