A drying equipment for processing dry products of swineface fern
By introducing a V-shaped placement component and a water collection tank into the fern drying equipment, combined with electric heating wires and a blower, the problem of existing equipment being unable to effectively separate surface moisture from fern has been solved, achieving a highly efficient fern drying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHUCHENG SHENGGUI FOOD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
AI Technical Summary
Existing processing equipment for dried bracken fern products cannot effectively separate excess moisture from the surface of the bracken fern before drying, which affects the efficiency of moisture evaporation.
A drying device including a V-shaped placement component and a water collection tank was designed. The water on the surface of the bracken fern is collected in the water collection tank by an inclined plate. The combination of electric heating wire and fan is used to separate the water from the bracken fern itself, thereby improving the drying efficiency.
Effective separation of surface moisture from bracken fern before drying improves drying efficiency and enhances drainage.
Smart Images
Figure CN224534646U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bracken processing technology, and in particular to a drying equipment for processing dried bracken products. Background Technology
[0002] Bracken fern, the tender stem of the newly emerged *Vitis thunbergii* plant, is highly nutritious. Its main component is crude fiber, making it effective for weight loss. Free from pesticide and fertilizer contamination, it is very popular with consumers. Bracken fern must be harvested and processed on the same day, otherwise it easily ages and spoils. Drying effectively removes moisture, inhibits microbial growth, and extends shelf life.
[0003] A search revealed Chinese Patent Publication No. CN114593574A, which discloses a drying equipment for processing dried bracken fern products, relating to the field of agricultural product production technology. The equipment includes a drying drum, with a mesh cylinder fixedly installed inside the drying drum. Multiple sets of heaters are arranged around the mesh cylinder, and the heaters are fixedly installed with the drying drum. The heaters are electric heaters. An inlet hopper is provided at the top of the mesh cylinder, and a discharge port is provided at the bottom of the mesh cylinder. A rotating drum is provided inside the mesh cylinder.
[0004] Existing technologies, such as the aforementioned drying equipment, cannot separate excess moisture from the surface of the bracken fern before drying, thus affecting the efficiency of moisture evaporation and therefore have room for improvement. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a drying device for processing dried bracken fern products. Its advantages lie in its ability to separate excess moisture from the surface of the bracken fern before drying, resulting in good drainage and improved drying efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A drying device for processing dried fern products includes a drying box, a heating box at the bottom of the drying box, a heating channel inside the heating box, an electric heating wire on the inner wall of the heating channel, an air inlet on the bottom inner wall of the drying box, and blowers on both sides of the top of the air inlet.
[0008] The same placement assembly is provided on the inner walls of both sides of the drying oven. The placement assembly has a V-shaped structure. Water collection tanks are provided on both sides of the drying oven. The water collection tanks are connected to the lowest end of the placement assembly. The placement assembly consists of several inclined plates and several vertical plates, which are connected alternately. Ventilation holes are provided on the outer wall of the vertical plates.
[0009] The above technical solution works as follows: Freshly washed bracken is evenly spread on the surface of the placement component. Excess water droplets on the surface of the bracken collect at the top of the placement component and flow down the inclined plate into the water collection tank. Heat generated by the electric heating wire is blown to the bottom of the placement component by a fan. The hot air comes into contact with the surface of the bracken through the ventilation holes, causing the moisture inside the bracken to evaporate continuously, thus completing the drying process. Before drying, excess moisture on the surface of the bracken can be separated from the bracken itself, resulting in good drainage and improved drying efficiency.
[0010] The present invention is further provided that the air inlet of the heating channel is provided with a filter screen, and the filter screen is made of stainless steel.
[0011] Through the above technical solutions, the filter screen can filter out dust in the air and prevent dust from entering the drying oven.
[0012] The present invention is further provided that a drain hole is provided on one side of the water collection tank, and a sealing plug is provided on the inner wall of the drain hole.
[0013] The above technical solution, with its drainage hole, allows for easy removal of excess water from the collection tank, improving drainage convenience.
[0014] The present invention is further configured such that a guide plate is provided on the bottom inner wall of the water collection tank, the top of the guide plate has an inclined structure, and the lower end of the guide plate faces the drain hole.
[0015] Through the above technical solutions, the design of the baffle plate can easily guide the water in the water collection tank to the drain hole, thus improving the smoothness of drainage.
[0016] The present invention is further configured such that the top of the placement component is provided with a plurality of equally spaced support wires, the support wires being in a herringbone shape.
[0017] The above technical solution, namely the setting of support wire, can easily separate the ventilation holes from the bracken, thus preventing the ventilation holes from being blocked.
[0018] The present invention is further configured such that a feeding port is provided on the top of the drying box, a sealing cover is hinged to the inner wall of the feeding port, and an air outlet is provided on the top of the sealing cover.
[0019] The above technical solution allows for convenient addition or removal of bracken fern into the drying chamber, improving operational ease.
[0020] The present invention is further configured such that a hinge column is provided on one side of the top of the drying box, a pressing plate is rotatably connected to the top of the hinge column, the pressing plate is connected to the hinge column by a return spring, a pressure block is provided at the bottom of the pressing plate, a limit block is provided at the top of the sealing cover, and the pressure block is located above the limit block.
[0021] Through the above technical solution, when the sealing cover is closed, the pressure block can squeeze and fix the limiting block from above, preventing the sealing cover from becoming loose.
[0022] The beneficial effects of this utility model are as follows: When using the drying equipment for processing dried bracken fern products, the washed fresh bracken fern is evenly spread on the surface of the placement component. Excess water droplets on the surface of the bracken fern collect at the top of the placement component and flow down the inclined plate into the water collection tank for collection. The heat generated by the electric heating wire is blown to the bottom of the placement component by a blower. The hot air comes into contact with the surface of the bracken fern through the ventilation holes. The moisture inside the bracken fern evaporates continuously due to the heat, thereby completing the drying of the bracken fern. Before drying, it can separate the excess water on the surface of the bracken fern from the bracken fern itself, resulting in good drainage and improving the drying efficiency of the bracken fern. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of a drying equipment for processing dried fern products according to the present invention.
[0024] Figure 2 This is a cross-sectional structural schematic diagram of a drying equipment for processing dried fern products proposed in this utility model;
[0025] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.
[0026] In the diagram: 1. Drying oven; 2. Heating oven; 3. Heating channel; 4. Electric heating wire; 5. Air inlet chamber; 6. Fan; 7. Water collection tank; 8. Inclined plate; 9. Vertical plate; 10. Ventilation hole; 11. Filter screen; 12. Sealing plug; 13. Guide plate; 14. Support wire; 15. Sealing cover; 16. Hinge column; 17. Press plate; 18. Return spring; 19. Pressure block; 20. Limiting block. Detailed Implementation
[0027] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0028] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.
[0029] Example 1
[0030] Reference Figure 1-3 A drying equipment for processing dried fern products includes a drying box 1, a heating box 2 at the bottom of the drying box 1, a heating channel 3 inside the heating box 2, an electric heating wire 4 on the inner wall of the heating channel 3, an air inlet 5 on the bottom inner wall of the drying box 1, and blowers 6 on both sides of the top of the air inlet 5.
[0031] The same placement component is provided on the inner walls of both sides of the drying oven 1. The placement component has a V-shaped structure. Water collection tanks 7 are provided on both sides of the drying oven 1. The water collection tanks 7 are connected to the lowest end of the placement component. The placement component consists of several inclined plates 8 and several vertical plates 9. The inclined plates 8 and several vertical plates 9 are connected in an alternating manner. Ventilation holes 10 are opened on the outer wall of the vertical plates 9.
[0032] In this embodiment, the air inlet of the heating channel 3 is equipped with a filter screen 11, which is made of stainless steel. The filter screen 11 can filter dust in the air and prevent dust from entering the drying oven 1.
[0033] Furthermore, a drain hole is provided on one side of the water collection tank 7, and a sealing plug 12 is provided on the inner wall of the drain hole. Excess water in the water collection tank 7 can be easily discharged through the drain hole, improving the convenience of drainage. A guide plate 13 is provided on the bottom inner wall of the water collection tank 7. The top of the guide plate 13 has a sloping structure, and the lower end of the guide plate 13 faces the drain hole. The guide plate 13 can easily guide the water in the water collection tank 7 to the drain hole, improving the smoothness of drainage.
[0034] The top of the placement component is provided with multiple equally spaced support wires 14. The support wires 14 are in a herringbone shape. The support wires 14 can easily separate the ventilation holes 10 from the bracken, thus preventing the ventilation holes 10 from being blocked.
[0035] It is worth mentioning that the top of the drying box 1 is provided with a feeding port, and the inner wall of the feeding port is hinged with a sealing cover 15. The top of the sealing cover 15 is provided with an air outlet. Through the feeding port, it is convenient to add or take out bracken into the drying box 1, which improves the convenience of operation.
[0036] Working principle: When in use, the cleaned fresh bracken is evenly spread on the surface of the placement component. Excess water droplets on the surface of the bracken collect at the top of the placement component and flow down the inclined plate 8 into the water collection tank 7 for collection. The heat generated by the electric heating wire 4 is blown to the bottom of the placement component by the blower 6. The hot air comes into contact with the surface of the bracken through the ventilation holes 10. The water inside the bracken evaporates continuously due to the heat, thus completing the drying of the bracken. Before drying, it can separate the excess water on the surface of the bracken from the bracken itself, with good drainage effect and improved drying efficiency of the bracken.
[0037] Example 2
[0038] This second embodiment is based on the first embodiment, and is more specific, such as... Figure 2 As shown, a hinged column 16 is provided on one side of the top of the drying oven 1. A push plate 17 is rotatably connected to the top of the hinged column 16. The push plate 17 and the hinged column 16 are connected by a return spring 18. A pressure block 19 is provided at the bottom of the push plate 17. A limit block 20 is provided at the top of the sealing cover 15. The pressure block 19 is located above the limit block 20. When the sealing cover 15 is closed, the pressure block 19 can press and fix the limit block 20 from above to prevent the sealing cover 15 from becoming loose.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A drying device for processing dried fern products, comprising a drying box (1), wherein a heating box (2) is provided at the bottom of the drying box (1), a heating channel (3) is provided inside the heating box (2), and an electric heating wire (4) is provided on the inner wall of the heating channel (3), characterized in that, The bottom inner wall of the drying box (1) is provided with an air inlet chamber (5), and both sides of the top of the air inlet chamber (5) are provided with blower fans (6); The drying box (1) has the same placement component on both inner walls. The placement component has a V-shaped structure. Both sides of the drying box (1) are provided with water collection tanks (7). The water collection tanks (7) are connected to the lowest end of the placement component. The placement component consists of several inclined plates (8) and several vertical plates (9). The inclined plates (8) and several vertical plates (9) are connected in an alternating manner. The outer wall of the vertical plate (9) is provided with ventilation holes (10).
2. The drying equipment for processing dried fern products according to claim 1, characterized in that, The air inlet of the heating channel (3) is equipped with a filter screen (11), which is made of stainless steel.
3. The drying equipment for processing dried fern products according to claim 1, characterized in that, The water collection tank (7) has a drain hole on one side, and a sealing plug (12) is provided on the inner wall of the drain hole.
4. The drying equipment for processing dried fern products according to claim 3, characterized in that, The bottom inner wall of the water collection tank (7) is provided with a guide plate (13), the top of the guide plate (13) is sloping, and the lower end of the guide plate (13) faces the drain hole.
5. The drying equipment for processing dried fern products according to claim 1, characterized in that, The top of the placement component is provided with a plurality of equally spaced support wires (14), which are in a herringbone shape.
6. The drying equipment for processing dried fern products according to claim 1, characterized in that, The top of the drying oven (1) is provided with a feeding port, and the inner wall of the feeding port is hinged with a sealing cover (15), and the top of the sealing cover (15) is provided with an air outlet.
7. The drying equipment for processing dried fern products according to claim 6, characterized in that, A hinge column (16) is provided on one side of the top of the drying box (1). A push plate (17) is rotatably connected to the top of the hinge column (16). The push plate (17) and the hinge column (16) are connected by a return spring (18). A pressure block (19) is provided at the bottom of the push plate (17). A limit block (20) is provided at the top of the sealing cover (15). The pressure block (19) is located above the limit block (20).