Drying device for food processing
By designing a multi-directional drying mechanism and material shake mechanism, the problems of uneven drying of food and long drying time are solved, uniform and rapid drying of food is achieved, and drying efficiency and quality are improved.
Patent Information
- Application Number
- CN202421276777.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In the existing food drying device, the air outlet position of the hot air and the drying position of the food are fixed, resulting in uneven food drying, some parts are too dry or not dry enough, and the bottom of the food comes into contact with the drying platform, resulting in a long drying time. , affects drying efficiency.
A drying device for food processing including a drying mechanism in the upper and lower directions is designed. Through the conveying mechanism and the material shaking mechanism, multiple drying rods, fans, air pumps and electromagnetic heating coils are used to achieve uniform blowing of hot air. With all-round drying of food, the material shaking mechanism avoids the food and the conveying mesh belt tightly through vibration, improving the drying effect.
The comprehensive and uniform drying of food is achieved, which avoids the problems of drying inhomogeneity and extended drying time, and improves the drying efficiency and quality.
Smart Images
Figure CN222352803U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a drying device for food processing. Background Art
[0002] Food drying is a common food processing method. By placing food under appropriate temperature and humidity conditions to evaporate the internal moisture of the food, the shelf life of the food can be extended and the weight and volume of the food can be reduced. Food drying can help food to be stored and transported more easily while maintaining the nutritional content and taste of the food.
[0003] At present, when drying food in food factories, the food to be dried is placed on the drying platform, and then the air is heated so that the hot air flows around the outside of the food. The hot air can take away the moisture of the food while flowing, thus achieving the drying effect.
[0004] In the process of drying the above-mentioned food, the following problems may occur:
[0005] 1. The hot air outlet position and the food drying position are usually fixed. The degree of contact between food in different areas and the hot air is different, which may cause some parts of the food to be too dry or not dry enough, which is not conducive to improving the quality of food processing and drying;
[0006] 2. The bottom surface of the food will be in contact with the drying platform, making it difficult for the food to be dried with hot air, which will cause the food to take a long time to dry and is not conducive to improving the drying efficiency of the food.
[0007] In summary, there is a need for a drying device that is convenient for drying food evenly and quickly. Utility Model Content
[0008] In view of the deficiencies of the prior art, the utility model provides a drying device for food processing, which solves the problems mentioned in the background technology.
[0009] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0010] A drying device for food processing, comprising a conveying mechanism, a mounting cover is provided on the top of the conveying mechanism, a drying mechanism 1 for drying food with hot air is provided inside the mounting cover, a drying mechanism 2 for drying food with hot air is provided inside the conveying mechanism, and shaking mechanisms for auxiliary drying are provided at both ends of the drying mechanism 2;
[0011] The conveying mechanism includes a mounting plate, a conveying roller, a conveying mesh belt and a motor 1. The motor 1 is arranged outside the mounting plate, a conveying roller is arranged at the output end of the motor 1, the conveying roller is rotatably arranged on the inner side of the mounting plate, a conveying mesh belt is arranged on the outer side of the conveying roller, and the drying mechanism 2 is located inside the conveying mesh belt, and the top of the drying mechanism 2 is in contact with the inner side of the conveying mesh belt.
[0012] Furthermore, the drying mechanism includes a drying hood, a drying rod and an electric fan. The drying hood is arranged inside the installation hood, a drying rod is arranged inside the drying hood, a plurality of drying rods are evenly distributed inside the drying hood, and a plurality of electric fans are arranged on the top surface of the drying hood.
[0013] Furthermore, the second drying mechanism includes a drying box, an air pump and an electromagnetic heating coil. The drying box is arranged on the inner side of the mounting plate, an electromagnetic heating coil is arranged inside the drying box, an air pump is arranged on the bottom of the drying box, a drying assembly is arranged on the top of the drying box, and multiple air pumps are arranged at the bottom of the drying box.
[0014] Furthermore, the drying component includes an air duct, a drying box and an air outlet nozzle. The air duct is arranged on the top of the electromagnetic heating coil. A plurality of air ducts are arranged in an array on the top of the drying box. A drying box is arranged on the top of the air duct. A plurality of air outlet nozzles are arranged in an array on the top of the drying box.
[0015] Furthermore, the material shaking mechanism includes a material shaking box, a second motor, a turntable, an elastic rod and an impact block. The material shaking box is arranged at the end of the drying box, a second motor is arranged inside the material shaking box, a turntable is arranged at the output end of the second motor, an elastic rod is arranged outside the turntable, an impact block is arranged at the end of the elastic rod, and a material shaking assembly is arranged on one side of the interior of the material shaking box.
[0016] Furthermore, the shaking material assembly includes an impact plate, a support plate and a spring. The impact plate is arranged inside the shaking material box. The impact plate penetrates the inside of the shaking material box. The impact plate and the shaking material box are engaged and slid. The top of the impact plate contacts the bottom surface of the drying box. A support plate is provided on the side surface of the bottom of the impact plate. A spring is provided on the top surface of the support plate. The top of the spring is fixedly connected to the inner top surface of the shaking material box.
[0017] The utility model provides a drying device for food processing. Compared with the prior art, it has the following beneficial effects:
[0018] By cooperating with the drying mechanism 1 and the drying mechanism 2, the food conveyed by the conveying mechanism can be dried from the upper and lower directions, so that the drying device can achieve comprehensive and uniform drying of the food, thereby avoiding the situation where the food is unevenly dried and has poor quality.
[0019] The shaking mechanism will continuously hit the drying box during the food drying process. The force on the drying box will vibrate the food upward while drying the food. After the vibration, the food will be separated from the conveyor belt, thereby avoiding the situation where the food and the conveyor belt are closely attached to each other and affect the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A schematic structural diagram of a food processing drying device of the utility model is shown;
[0022] Figure 2 The utility model is shown as a schematic diagram of the overall side view of the structure;
[0023] Figure 3 The structure diagram of the drying mechanism 1 of the utility model is shown;
[0024] Figure 4 The structure diagram of the drying mechanism 2 of the utility model is shown;
[0025] Figure 5 The structure diagram of the material shaking mechanism of the utility model is shown;
[0026] As shown in the figure: 1. Conveying mechanism; 11. Mounting plate; 12. Conveying roller; 13. Conveying mesh belt; 14. Motor 1; 2. Mounting cover; 3. Drying mechanism 1; 31. Drying cover; 32. Drying rod; 33. Electric fan; 4. Drying mechanism 2; 41. Drying box; 42. Air pump; 43. Electromagnetic heating coil; 44. Air guide tube; 45. Drying box; 46. Air outlet nozzle; 5. Material shaking mechanism; 51. Material shaking box; 52. Motor 2; 53. Turntable; 54. Elastic rod; 55. Impact block; 56. Impact plate; 57. Support plate; 58. Spring. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Embodiment 1
[0029] In order to solve the technical problems in the background technology, a drying device for food processing is provided as follows:
[0030] Combination Figure 1-Figure 4As shown, the utility model provides a drying device for food processing, comprising a conveying mechanism 1, a mounting cover 2 is provided on the top of the conveying mechanism 1, a drying mechanism 1 3 for hot air drying food is provided inside the mounting cover 2, a drying mechanism 2 4 for hot air drying food is provided inside the conveying mechanism 1, and a material shaking mechanism 5 for auxiliary drying is provided at both ends of the drying mechanism 2 4, and the drying mechanism 1 3 and the drying mechanism 2 4 can dry the food conveyed by the conveying mechanism 1 from the upper and lower directions, so that the drying device can realize comprehensive and uniform drying of the food, thereby avoiding the situation that the food is not uniformly dried and has poor quality;
[0031] The conveying mechanism 1 includes a mounting plate 11, a conveying roller 12, a conveying mesh belt 13 and a motor 14. The motor 14 is provided outside the mounting plate 11, and the output end of the motor 14 is provided with a conveying roller 12. The conveying roller 12 is rotatably arranged inside the mounting plate 11, and a conveying mesh belt 13 is provided outside the conveying roller 12. The drying mechanism 24 is located inside the conveying mesh belt 13, and the top of the drying mechanism 24 is in contact with the inside of the conveying mesh belt 13. When the conveying mesh belt 13 conveys food to be dried, the air permeability of the outside of the food can be increased to facilitate efficient drying of the food.
[0032] In this embodiment, the drying mechanism 1 3 includes a drying cover 31, a drying rod 32 and an electric fan 33. The drying cover 31 is arranged inside the installation cover 2. The drying rod 32 is arranged inside the drying cover 31. A plurality of drying rods 32 are evenly spaced inside the drying cover 31. A plurality of electric fans 33 are arranged on the top surface of the drying cover 31. The drying rod 32 arranged inside the drying cover 31 can irradiate and dry the passing food. The electric fan 33 can drive the hot air inside the installation cover 2 to flow toward the food so as to take away the moisture of the food.
[0033] In this embodiment, the drying mechanism 2 4 includes a drying box 41, an air pump 42 and an electromagnetic heating coil 43. The drying box 41 is arranged on the inner side of the mounting plate 11, and an electromagnetic heating coil 43 is arranged inside the drying box 41. The bottom surface of the drying box 41 is provided with an air pump 42, and the top of the drying box 41 is provided with a drying assembly. A plurality of air pumps 42 are arranged at the bottom of the drying box 41. The plurality of air pumps 42 can evenly deliver air into the drying box 41. The electromagnetic heating coil 43 arranged in the drying mechanism 2 4 is convenient for heating the air entering the drying box 41, so that the hot air is blown from the bottom to the top by the drying assembly through the conveyor mesh belt 13 to the outside of the bottom of the food;
[0034] As an improvement of the above scheme, the drying component includes an air duct 44, a drying box 45 and an air outlet nozzle 46. The air duct 44 is arranged on the top of the electromagnetic heating coil 43. A plurality of air ducts 44 are arranged in an array on the top of the drying box 41. A drying box 45 is arranged on the top of the air duct 44. A plurality of air outlet nozzles 46 are arranged in an array on the top of the drying box 45. The multiple air outlet nozzles 46 arranged on the top surface of the drying box 45 can evenly blow hot air to the bottom of the food.
[0035] The implementation principle of the first embodiment is as follows: when the drying device is used, the food to be dried is placed on the conveyor mesh belt 13 in the conveyor mechanism 1, and the motor 14 drives the conveyor mesh belt 13 to rotate through the conveyor roller 12, so that the food to be dried passes under the drying mechanism 1 3 and above the drying mechanism 2 4. During the food transmission process, the multiple drying rods 32 in the drying mechanism 1 3 can irradiate and dry the passing food, and then the electric fan 33 can drive the hot air inside the mounting cover 2 to flow toward the food. At the same time, the air pump 42 in the drying mechanism 2 4 sends air into the drying box 41, and the electromagnetic heating coil 43 inside the drying box 41 heats the air. The heated air will enter the drying box 45 through the air guide 44, and then the hot air inside the drying box 45 will be evenly blown to the outside of the bottom of the food by the multiple air outlet nozzles 46 distributed in an array. Under the full contact of the hot air with the flow of the food, the food can be evenly and comprehensively dried, which is convenient for improving the drying effect of the drying device on the food.
[0036] Embodiment 2
[0037] like Figure 1-Figure 5 As shown, based on the above embodiment, this embodiment further provides the following contents:
[0038] In order to achieve uniform and rapid drying of food, this embodiment provides the following design:
[0039] The material shaking mechanism 5 includes a material shaking box 51, a second motor 52, a turntable 53, an elastic rod 54 and a collision block 55. The material shaking box 51 is arranged at the end of the drying box 41. The second motor 52 is arranged inside the material shaking box 51. The output end of the second motor 52 is provided with a turntable 53. The outer side of the turntable 53 is provided with an elastic rod 54. The end of the elastic rod 54 is provided with a collision block 55. A material shaking assembly is arranged on one side of the material shaking box 51. The second motor 52 can drive the turntable 53 to rotate. The rotating turntable 53 will drive the elastic rod 54 and the collision block 55 to rotate. The rotating collision block 55 will continuously contact the material shaking assembly.
[0040] In this embodiment, the shaking material assembly includes an impact plate 56, a support plate 57 and a spring 58. The impact plate 56 is arranged inside the shaking material box 51. The impact plate 56 penetrates the inside of the shaking material box 51, and the impact plate 56 is engaged and slid with the shaking material box 51. The shaking material box 51 and the impact plate 56 are engaged and slid, so that the impact plate 56 can transfer the vibration to the drying box 45. The top of the impact plate 56 contacts the bottom surface of the drying box 45. A support plate 57 is provided on the side surface of the bottom of the impact plate 56, and a spring 58 is provided on the top surface of the support plate 57. The top of the spring 58 is fixedly connected to the inner top surface of the shaking material box 51, and the spring 58 can assist the impact plate 56 to slide and reset.
[0041] The implementation principle of the second embodiment of the present invention is as follows: during the food drying process, the motor 2 52 in the shaking mechanism 5 drives the turntable 53 to rotate. At this time, the rotating turntable 53 drives the elastic rod 54 and the impact block 55 to rotate. The rotating impact block 55 will continuously impact the impact plate 56 in the shaking assembly. After being subjected to force, the impact plate 56 will move upward in the shaking box 51. The moved impact plate 56 will impact the drying box 45. After the impact, the impact plate 56 will be reset under the pull of the spring 58. The reset impact plate 56 will continuously impact the drying box 45 under the impact of the impact block 55. In this way, the drying box 45 is subjected to force and will vibrate the food upward when drying the food, thereby avoiding the situation where the food and the conveyor belt 13 are closely attached to each other and affect the drying effect.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A drying device for food processing, characterized in that: The conveying mechanism (1) comprises a mounting cover (2) on the top of the conveying mechanism (1), a first drying mechanism (3) for drying food with hot air is arranged inside the mounting cover (2), a second drying mechanism (4) for drying food with hot air is arranged inside the conveying mechanism (1), and material shaking mechanisms (5) for auxiliary drying are arranged at both ends of the second drying mechanism (4); The conveying mechanism (1) comprises a mounting plate (11), a conveying roller (12), a conveying mesh belt (13) and a motor 1 (14); the motor 1 (14) is arranged outside the mounting plate (11); the output end of the motor 1 (14) is provided with a conveying roller (12); the conveying roller (12) is rotatably arranged inside the mounting plate (11); the conveying mesh belt (13) is arranged outside the conveying roller (12); the drying mechanism 2 (4) is located inside the conveying mesh belt (13); and the top of the drying mechanism 2 (4) is in contact with the inside of the conveying mesh belt (13).
2. A drying device for food processing according to claim 1, characterized in that: The drying mechanism (3) comprises a drying cover (31), a drying rod (32) and an electric fan (33); the drying cover (31) is arranged inside the mounting cover (2); a drying rod (32) is arranged inside the drying cover (31); a plurality of drying rods (32) are evenly spaced inside the drying cover (31); and a plurality of electric fans (33) are arranged on the top surface of the drying cover (31).
3. A drying device for food processing according to claim 1, characterized in that: The second drying mechanism (4) comprises a drying box (41), an air pump (42) and an electromagnetic heating coil (43); the drying box (41) is arranged on the inner side of the mounting plate (11); the electromagnetic heating coil (43) is arranged inside the drying box (41); the bottom surface of the drying box (41) is provided with an air pump (42); the top of the drying box (41) is provided with a drying assembly; and a plurality of air pumps (42) are arranged at the bottom of the drying box (41).
4. A drying device for food processing according to claim 3, characterized in that: The drying component comprises an air guide pipe (44), a drying box (45) and an air outlet nozzle (46); the air guide pipe (44) is arranged on the top of the electromagnetic heating coil (43); a plurality of air guide pipes (44) are arranged in an array on the top of the drying box (41); a drying box (45) is arranged on the top of the air guide pipe (44); and a plurality of air outlet nozzles (46) are arranged in an array on the top of the drying box (45).
5. A drying device for food processing according to claim 1, characterized in that: The material shaking mechanism (5) comprises a material shaking box (51), a second motor (52), a rotating disk (53), an elastic rod (54) and an impact block (55); the material shaking box (51) is arranged at the end of the drying box (41); the second motor (52) is arranged inside the material shaking box (51); the output end of the second motor (52) is provided with a rotating disk (53); the outer side of the rotating disk (53) is provided with an elastic rod (54); the end of the elastic rod (54) is provided with an impact block (55); and a material shaking assembly is provided on one side inside the material shaking box (51).
6. A drying device for food processing according to claim 5, characterized in that: The material shaking assembly comprises an impact plate (56), a support plate (57) and a spring (58); the impact plate (56) is arranged inside the material shaking box (51); the impact plate (56) penetrates the inside of the material shaking box (51); the impact plate (56) and the material shaking box (51) are engaged and slidable; the top of the impact plate (56) contacts the bottom surface of the drying box (45); a support plate (57) is provided on the side surface of the bottom of the impact plate (56); a spring (58) is provided on the top surface of the support plate (57); and the top of the spring (58) is fixedly connected to the inner top surface of the material shaking box (51).