Plate airing and drying equipment for chopstick production

By designing radially distributed grid panels and a fan-assisted drying system, the problem of natural drying being affected by weather was solved, achieving efficient drying of chopstick production materials and adapting to large-scale production.

CN223795684UActive Publication Date: 2026-01-13DALIAN HSBC CHOPSTICKS CO LTD
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Patent Information

Application Number
CN202520192764.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-13
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

Natural air drying is highly susceptible to weather conditions in chopstick production, resulting in a longer drying cycle and making it difficult to meet the needs of large-scale production.

Method used

Design a drying device that includes multiple sets of lower and upper grid plates. The grid plates are radially distributed at equal angles and are dried with the assistance of a fan. Combined with a rotatable structure, it can evenly receive sunlight or heat sources and use the fan to accelerate the evaporation of moisture.

Benefits of technology

It improves the efficiency of sun drying and shortens the drying time, thus meeting the needs of large-scale production.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223795684U_ABST
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Abstract

The utility model relates to the field of plate airing, and discloses a plate airing and drying device for chopstick production, which comprises a bottom plate, the left side and the right side of the top of the bottom plate are vertically and fixedly connected with supporting frames, the supporting frames are n-shaped, and a rotating shaft is rotatably connected between the centers of the tops of the opposite side walls of the two supporting frames. The left end and the right end of the outer wall of the rotating shaft are fixedly connected with mounting frames, the outer portions of the mounting frames are polygonal, a plurality of lower grid plates are fixedly connected between the opposite side walls of the two mounting frames, the lower grid plates are distributed in a radial shape at equal angles, and the outer side walls of the two ends, facing the rotating shaft, of the lower grid plates are fixedly connected with the two connecting plates respectively. By means of the design of the lower grid plates and the upper grid plates, a plurality of wood board raw materials can be aired at the same time, the airing and drying efficiency is greatly improved, the whole installation frame can rotate, and it is guaranteed that wood boards can be evenly irradiated by sunlight or a heat source in the airing and drying process.
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Description

Technical Field

[0001] This utility model relates to the field of board drying, specifically a board drying equipment for chopstick production. Background Technology

[0002] In the production of chopsticks, the wood raw materials are usually dried naturally. Natural drying is greatly affected by weather conditions. For example, rainy weather will prolong the drying period. Natural drying is inefficient and cannot meet the needs of large-scale production. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, this utility model provides a drying equipment for chopstick production boards.

[0004] The technical solution adopted by this utility model is as follows:

[0005] A drying and sun-drying device for chopstick production boards includes a base plate. Support frames are vertically fixed to the top left and right sides of the base plate. The support frames are U-shaped. A rotating shaft is rotatably connected between the center of the top of the opposite side walls of the two support frames. Mounting frames are fixedly connected to the left and right ends of the outer wall of the rotating shaft. The outer surface of the mounting frames is polygonal. Several lower grid plates are fixedly connected between the opposite side walls of the two mounting frames. The lower grid plates are radially distributed at equal angles. The outer sides of the lower grid plates facing the rotating shaft are fixedly connected to two connecting plates, which are fixedly connected to the corners of the mounting frames. An upper grid plate is located above the lower grid plates. The outer sides of the upper grid plate facing the rotating shaft are fixedly connected to two connecting columns. The upper and lower grid plates are rotatably connected to two connecting plates respectively. The upper grid plate and the lower grid plate are rotatably connected through connecting columns and connecting plates. There is a wooden board between the grid plate and the lower grid plate. Fixing blocks 1 are fixedly connected to the left and right sides of the outer wall of the lower grid plate, and fixing blocks 2 are fixedly connected to the left and right sides of the outer wall of the upper grid plate. Fixing blocks 1 and 2 correspond to each other. Fixing blocks 2 are inserted with connecting bolts, and the connecting bolts are threadedly connected to fixing blocks 1. The outer side of the mounting frame has a connecting frame, which is fixedly connected to the outer wall of the lower grid plate. The motor is fixedly installed on the top left side of the base plate. The left end of the rotating shaft passes through the left support frame. The outer wall of the motor output shaft and the outer wall of the left end of the rotating shaft are fixedly connected to pulleys. A belt is sleeved between the outer walls of the two pulleys.

[0006] Several fans are fixedly installed on the top of the base plate. The fans are located under the lower grid plate with their air outlets facing the lower grid plate. The fans are distributed equidistantly on the left and right. Grooves are set on the opposite side walls of the grid plate and the lower grid plate, and the wooden board is sandwiched in two grooves.

[0007] The beneficial effects of this utility model are:

[0008] This invention, through the design of multiple sets of lower and upper grid plates, can simultaneously dry multiple pieces of wood raw materials, greatly improving the drying efficiency.

[0009] The lower and upper grid panels are radially distributed at equal angles, and the entire mounting frame can rotate to ensure that the wood boards can be evenly exposed to sunlight or heat sources during the drying process.

[0010] The auxiliary drying effect of the fan further accelerated the evaporation of moisture from the surface of the wood boards, shortening the drying time. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0013] Figure 3 yes Figure 1 Enlarged view at point B in the middle;

[0014] Figure 4 yes Figure 1 The left view;

[0015] Figure 5 yes Figure 4 Cross-sectional view at CC;

[0016] Figure 6 This is a schematic diagram of the structure of this utility model from another perspective;

[0017] Figure 7 yes Figure 1 The right-side view;

[0018] Figure 8 yes Figure 7 Cross-sectional view at point DD.

[0019] The reference numerals in all the attached drawings are as follows: 1. Base plate; 2. Support frame; 3. Rotating shaft; 4. Mounting frame; 5. Lower grid plate; 6. Connecting plate; 7. Upper grid plate; 8. Connecting column; 9. Fixing block one; 10. Fixing block two; 11. Connecting bolt; 12. Connecting frame; 13. Motor; 14. Pulley; 15. Belt; 16. Fan; 17. Wooden board; 18. Groove; 19. Through hole. Detailed Implementation

[0020] like Figure 1-8The following describes a drying and heat treatment device for chopstick production boards, comprising a base plate 1. Support frames 2 are vertically fixedly connected to the top left and right sides of the base plate 1. The support frames 2 are U-shaped. A rotating shaft 3 is rotatably connected between the center of the top of the opposite side walls of the two support frames 2. Mounting frames 4 are fixedly connected to the left and right ends of the outer wall of the rotating shaft 3. The outer surface of the mounting frames 4 is polygonal. Several lower grid plates 5 are fixedly connected between the opposite side walls of the two mounting frames 4. The lower grid plates 5 are radially distributed at equal angles. The outer side walls of the two ends of the lower grid plates 5 facing the rotating shaft 3 are fixedly connected to two connecting plates 6. The connecting plates 6 are fixedly connected to the corners of the mounting frames 4. An upper grid plate 7 is located above the lower grid plates 5. The outer side walls of the upper grid plate 7 facing the rotating shaft 3 are fixedly connected to two connecting columns 8. The two connecting columns 8 are fixedly connected to the two connecting plates 6. The upper grid plate 7 and the lower grid plate 5 are rotatably connected by connecting columns 8 and connecting plates 6. There is a wooden board 17 between the grid plate 7 and the lower grid plate 5. Fixing blocks 1 and 9 are fixedly connected to the left and right sides of the outer side wall of the lower grid plate 5. Fixing blocks 2 and 10 are fixedly connected to the left and right sides of the outer side wall of the upper grid plate 7. Fixing blocks 1 and 2 and 10 correspond to each other. Fixing blocks 2 and 10 are connected by connecting bolts 11. The connecting bolts 11 and 9 are threadedly connected. The outer side of the mounting frame 4 has a connecting frame 12. The connecting frame 12 is fixedly connected to the outer side wall of the lower grid plate 5. The motor 13 is fixedly installed on the top left side of the base plate 1. The left end of the rotating shaft 3 passes through the left support frame 2. The outer wall of the output shaft of the motor 13 and the outer wall of the left end of the rotating shaft 3 are both fixedly connected to pulleys 14. A belt 15 is sleeved between the outer walls of the two pulleys 14.

[0021] Several fans 16 are fixedly installed on the top of the base plate 1. The fans 16 are located at the bottom of the lower grid plate 5. The air outlets of the fans 16 face the lower grid plate 5. The fans 16 are distributed at equal intervals on the left and right. Grooves 18 are respectively set on the opposite side walls of the grid plate 7 and the lower grid plate 5. The wooden board 17 is sandwiched in two grooves 18.

[0022] Several fans 16 are hot air blowers, which are existing technology devices. The surfaces of the grid plate 7 and the lower grid plate 5 are respectively provided with hexagonal through holes 19. The fans 16 are distributed equidistantly on the top left and right of the base plate 1. The airflow generated by them can be blown evenly through the through holes 19 onto the clamped wooden board 17, accelerating the evaporation of moisture on the surface of the wooden board 17, thereby improving the drying efficiency.

[0023] The wooden board 17 to be dried is clamped between the lower grid plate 5 and the upper grid plate 7. Since the lower grid plate 5 and the upper grid plate 7 are connected by the connecting plate 6 and the connecting post 8, and can be adjusted by the insertion and threaded connection of the bolt 11 with the fixing block 9 and the fixing block 10, it can be ensured that the wooden board is firmly clamped.

[0024] The motor 13 is in a non-started state, and the rotating shaft 3, the mounting bracket 4, the lower grid plate 5 and the upper grid plate 7 mounted on it are all stationary.

[0025] When the drying process needs to begin, the motor 13 is started. The output shaft of the motor 13 drives the pulley 14 on it to rotate. Through the transmission of the belt 15, the rotating shaft 3 and the mounting bracket 4, the lower grid plate 5 and the upper grid plate 7 fixedly connected to it begin to rotate.

[0026] Because the lower grid plate 5 and the upper grid plate 7 are radially distributed at equal angles, the wooden board can be evenly exposed to sunlight or heat sources when rotating, and is also dried with the assistance of the fan 16.

[0027] This utility model only protects the mechanical parts; the functions implemented by the software control part are not within the scope of protection of this utility model.

Claims

1. A plate drying apparatus for chopstick production, characterized by, The utility model relates to a kind of rotating grid plate, including bottom plate (1), the top left and right sides of bottom plate (1) are vertically fixedly connected support frame (2), support frame (2) is L-shaped, the opposite side wall top center between two support frames (2) is rotatably connected rotating shaft (3), the outer wall left and right ends of rotating shaft (3) are fixedly connected mounting bracket (4), the outside of mounting bracket (4) is polygonal, between the opposite side wall of two mounting brackets (4), a plurality of lower grid plate (5) are fixedly connected, lower grid plate (5) is radially distributed at equal angles, the outer side wall of two ends of lower grid plate (5) towards rotating shaft (3) is respectively fixedly connected with two connecting plates (6), connecting plate (6) is fixedly connected with the edge of mounting bracket (4), the upper portion of lower grid plate (5) has upper grid plate (7), the outer side wall of two ends of upper grid plate (7) towards rotating shaft (3) is respectively fixedly connected with two connecting columns (8), two connecting columns (8) are rotatably connected with two connecting plates (6) respectively, upper grid plate (7) is rotatably connected with lower grid plate (5) by connecting column (8) and connecting plate (6), between upper grid plate (7) and lower grid plate (5) is wood board (17), the left and right sides of the outer side wall of lower grid plate (5) are fixedly connected fixed block one (9), the left and right sides of the outer side wall of upper grid plate (7) are fixedly connected fixed block two (10), fixed block one (9) is corresponding with fixed block two (10), fixed block two (10) is insertedly connected bolt (11), connecting bolt (11) is threadedly connected with fixed block one (9), the outside of mounting bracket (4) has connecting frame (12), connecting frame (12) is fixedly connected with the outer side wall of lower grid plate (5), the top left side of bottom plate (1) is fixedly installed motor (13), the left end of rotating shaft (3) penetrates out left support frame (2), the output shaft outer wall of motor (13) and the left end outer wall of rotating shaft (3) are fixedly connected belt pulley (14), the outer wall between two belt pulleys (14) is sleeved with belt (15).

2. The plate drying device for chopstick production according to claim 1, characterized in that, A plurality of fans (16) are fixedly installed on the top of bottom plate (1), a plurality of fans (16) are in the lower portion of lower grid plate (5), the air outlet of fan (16) faces lower grid plate (5), fan (16) is equidistantly distributed left and right, recess (18) is arranged respectively on the opposite side wall of upper grid plate (7) and lower grid plate (5), wood board (17) is clamped in two recesses (18).