Drying device for sole production

Abstract

The utility model relates to the technical field of drying devices for sole production, and particularly discloses a drying device for sole production. A feeding assembly; a drying chamber; a first drying assembly; a second drying assembly; an air supply assembly; a moisture removal assembly; and a temperature and humidity sensor. The drying device for sole production has an intelligent control function, drying parameters can be automatically adjusted according to different sole materials and drying requirements, the optimal drying effect is achieved, and the drying efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices for sole production, in particular to a drying device for sole production. Background Art

[0002] The manufacturing process of shoe soles involves a series of complicated production steps, among which the drying process plays a vital role. The formed soles must go through a drying process to ensure that they can smoothly enter the subsequent processing links. The quality of drying not only directly affects the overall performance of the soles, but also the use effect of the final product.

[0003] At present, the common sole drying devices on the market generally adopt the conveyor drying mode. This mode realizes the continuous transportation and drying of the soles by setting up a drying mechanism above a long conveyor line. However, due to the large number of soles carried on the conveyor belt and the relatively slow drying speed of the bottom of the soles, the entire drying process takes a long time, which in turn affects the work efficiency.

[0004] Therefore, how to improve the drying efficiency of the soles has become a technical problem that those skilled in the art need to solve urgently. Utility Model Content

[0005] In view of this, the utility model aims at the deficiencies of the prior art and proposes a drying device for sole production, aiming to improve the drying efficiency of the soles.

[0006] The utility model provides a drying device for sole production, comprising:

[0007] The drying box has a hollow bottom structure;

[0008] A feeding assembly, which is located on the top of the drying box, and the feeding assembly is detachably connected to the drying box;

[0009] There are a plurality of drying chambers, wherein the plurality of drying chambers are arranged inside the drying box along the length direction of the drying box;

[0010] The first drying components include a plurality of first drying components, which are located between two adjacent drying chambers, and the first drying components are arranged along the length direction of the drying box body;

[0011] A second drying assembly, which is located on both sides of the drying box in the width direction;

[0012] An air supply component, which is located outside the drying box, and the first drying component is connected and the second drying component is connected to the air supply component;

[0013] A dehumidification component, which is located at the bottom of the drying box;

[0014] There are several temperature and humidity sensors, and the several temperature and humidity sensors are located inside the drying box, and the temperature and humidity sensors are connected to the dehumidification component.

[0015] Furthermore, the drying device for sole production also includes:

[0016] A control component, which is located on the outer wall of the drying box, and is connected to the air supply component, the moisture removal component and the temperature and humidity sensor;

[0017] A timing component is located on the outer side wall of the drying box body, and the timing component is connected to the control component.

[0018] Furthermore, the feeding assembly comprises:

[0019] A feeding plate, which is horizontally arranged on the top of the drying box body, and the feeding plate is detachably connected to the drying box body;

[0020] A plurality of clamping parts, wherein the plurality of clamping parts are located at the bottom of the feeding plate, the clamping parts are evenly arranged along the length direction of the feeding plate, and each column of the clamping parts corresponds to the position of the drying chamber;

[0021] The lifting portion is located on the top of the feeding plate.

[0022] Furthermore, the clamping portion comprises:

[0023] A plurality of clamping rods, one end of each clamping rod is connected to the bottom of the feeding plate;

[0024] A clamping block is arranged at the other end of the clamping rod.

[0025] Furthermore, the first drying component comprises:

[0026] A first heating jet plate, which is arranged in the middle of two adjacent drying chambers along the length direction of the drying box body;

[0027] first air jet pipes, which are arranged in an array on both sides of the first heating air jet plate, one end of the first air jet pipe is connected to the first heating air jet plate, and the other end of the first air jet pipe faces the drying chamber;

[0028] The first gas heating device is located on the top of the first heating jet plate, and the first gas heating device is connected to the air supply component.

[0029] Furthermore, the second drying component comprises:

[0030] A second heating jet plate is arranged on both sides of the drying box along the length direction of the drying box;

[0031] Second air jet pipes, which are arranged in an array on a side of the second heating air jet plate close to the drying chamber, and the second air jet pipes face the drying chamber;

[0032] The second gas heating device is located on the top of the second heating jet plate, and the second gas heating device is connected to the air supply component.

[0033] Furthermore, the air supply assembly comprises:

[0034] An air supply box, which is arranged outside the drying box body, and the air supply box is connected to the first gas heating device and the second gas heating device;

[0035] A blower fan, which is located inside the blower box, and an air outlet end of the blower fan is connected to the first gas heating device and the second gas heating device;

[0036] A filter screen is arranged at the air inlet end of the blower fan.

[0037] Furthermore, the dehumidification component comprises:

[0038] A dehumidification fan, which is located at the bottom of the drying box, and the air inlet of the dehumidification fan is connected to the interior of the drying box;

[0039] A dehumidification pipe, one end of which is connected to the air outlet of the dehumidification fan, and the other end of which is connected to the outside of the drying box.

[0040] Furthermore, a muffler is provided on the dehumidification pipe to reduce the noise during the operation of the dehumidification fan.

[0041] Furthermore, the drying device for sole production also includes:

[0042] A heat-insulating layer, which is arranged on the inner wall of the drying box;

[0043] An observation window is provided on one side of the drying box body, and the observation window is a transparent observation window.

[0044] Compared with the prior art, the beneficial effect of the utility model lies in that the drying box of the utility model provides a closed space for the entire device, so that the soles can maintain a certain temperature and humidity environment during the drying process, and the hollow structure at the bottom of the drying box not only enables the hot air to be evenly distributed, but also facilitates the discharge of moisture, thereby ensuring the efficiency and quality of drying; the feeding component adopts a detachable design, which makes the assembly and disassembly of the device more convenient, and facilitates daily maintenance and maintenance. The feeding component can feed the soles to be dried into the drying box to ensure that the soles can be evenly received for drying treatment; the interior of the drying chamber can allow the soles to be evenly heated during the drying process, avoiding overheating or overcooling in some areas; the first drying component is located in the middle of the two adjacent drying chambers, which can ensure that the temperature distribution inside the drying chamber is more uniform, thereby improving the uniformity of drying; the second drying component is located on both sides of the width direction of the drying box, which can enhance the drying effect of the edge area of ​​the drying box, avoiding the problem of insufficient drying in the edge area.

[0045] The air supply component of the utility model can enable hot air to be continuously supplied to the interior of the drying box, thereby ensuring the continuity and stability of the drying process. The air supply component is connected to the first drying component and the second drying component, thereby enabling the hot air to be evenly distributed throughout the entire drying box. The dehumidification component is located at the bottom of the drying box, and can promptly discharge the moisture generated during the drying process, thereby avoiding the influence of moisture on the drying effect. The temperature and humidity sensor is used for real-time monitoring of the temperature and humidity in the drying box. When the humidity is too high, the dehumidification component can be automatically started to dehumidify, thereby ensuring the efficiency and quality of drying.

[0046] The drying device for sole production provided by the utility model also has an intelligent control function, and can automatically adjust drying parameters according to different sole materials and drying requirements to achieve the best drying effect, thereby improving drying efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a front view of the drying device for sole production of the utility model;

[0048] Figure 2 The utility model is a schematic diagram of the overall structure of a drying device for sole production.

[0049] In the figure: 100, drying box; 110, drying chamber; 121, first heating jet plate; 122, first jet pipe; 123, first gas heating device; 131, second heating jet plate; 132, second jet pipe; 133, second gas heating device; 141, dehumidification fan; 142, dehumidification duct; 150, control component; 160, timing component; 171, feeding plate; 1721, clamping rod; 1722, clamping block; 173, lifting part; 180, air supply component; 190, observation window. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0051] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0052] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0053] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0054] See also Figure 1-2As shown, the present embodiment provides a drying device for sole production, comprising: a drying box 100, the bottom of which is a hollow structure; a feeding assembly, which is located at the top of the drying box 100, and the feeding assembly is detachably connected to the drying box 100; a drying chamber 110, which has a plurality of drying chambers 110, and the plurality of drying chambers 110 are arranged inside the drying box 100 along the length direction of the drying box 100; a first drying assembly, which has a plurality of drying chambers 110, which are located between two adjacent drying chambers 110, and the first drying assembly is arranged along the length direction of the drying box 100; a second drying assembly, which is located on both sides of the width direction of the drying box 100; an air supply assembly 180, which is located outside the drying box 100, the first drying assembly is connected and the second drying assembly is connected to the air supply assembly 180; a dehumidification assembly, which is located at the bottom of the drying box 100; a plurality of temperature and humidity sensors, which have a plurality of temperature and humidity sensors, which are located inside the drying box 100, and the temperature and humidity sensors are connected to the dehumidification assembly.

[0055] It can be seen that the drying box 100 provides a closed space for the entire device, so that the soles can maintain a certain temperature and humidity environment during the drying process. The hollow structure at the bottom of the drying box 100 not only allows the hot air to be evenly distributed, but also facilitates the discharge of moisture, thereby ensuring the efficiency and quality of drying; the feeding component adopts a detachable design, which makes the assembly and disassembly of the device more convenient and facilitates daily maintenance and care. The feeding component can feed the soles to be dried into the drying box 100 to ensure that the soles can be evenly dried; the interior of the drying chamber 110 can allow the soles to be evenly heated during the drying process, avoiding overheating or overcooling in some areas; the first drying component is located in the middle of the two adjacent drying chambers 110, which can ensure that the temperature distribution inside the drying chamber 110 is more uniform, thereby improving the uniformity of drying; the second drying component is located on both sides of the width direction of the drying box 100, which can enhance the drying effect of the edge area of ​​the drying box 100 and avoid the problem of insufficient drying in the edge area.

[0056] It can be seen that the air supply component 180 can enable hot air to be continuously delivered to the interior of the drying box 100, thereby ensuring the continuity and stability of the drying process. The air supply component 180 is connected to the first drying component and the second drying component, thereby enabling the hot air to be evenly distributed throughout the entire drying box 100; the dehumidification component is located at the bottom of the drying box 100, and can promptly discharge the moisture generated during the drying process, thereby avoiding the influence of moisture on the drying effect; the temperature and humidity sensor is used to monitor the temperature and humidity in the drying box 100 in real time. When the humidity is too high, the dehumidification component can be automatically started for dehumidification, thereby ensuring the efficiency and quality of drying.

[0057] Specifically, the drying device for sole production also includes: a control component 150, which is located on the outer wall of the drying box 100, and the control component 150 is connected to the air supply component 180, the dehumidification component and the temperature and humidity sensor; a timing component 160, which is located on the outer wall of the drying box 100, and the timing component 160 is connected to the control component 150.

[0058] It can be seen that the control component 150 is used to receive and process data from the temperature and humidity sensor, and automatically controls the working status of the air supply component 180 and the dehumidification component according to the set drying parameters to achieve the best drying effect; the control component 150 can also record and count the drying process to facilitate subsequent analysis and optimization; the timing component 160 can set the drying time according to actual needs. When the drying time is reached, the control component 150 will automatically stop the operation of the air supply component 180 and the dehumidification component, avoiding over-drying or under-drying of the soles, and improving the drying effect and efficiency.

[0059] Specifically, the feeding assembly includes: a feeding plate 171, which is horizontally arranged on the top of the drying box 100, and the feeding plate 171 is detachably connected to the drying box 100; a clamping part, which has a plurality of clamping parts, and the plurality of clamping parts are located at the bottom of the feeding plate 171, and the clamping parts are evenly arranged along the length direction of the feeding plate 171, and each column of clamping parts corresponds to the position of the drying chamber 110; a lifting part 173, which is located at the top of the feeding plate 171.

[0060] It can be seen that the feed plate 171, as the main part for conveying the soles, is horizontally arranged on the top of the drying box 100 and is detachably connected to the drying box 100, so that the feed plate 171 can be easily replaced and repaired; the clamping part is arranged at the bottom of the feed plate 171, for clamping the soles so that they can be stably conveyed to the drying chamber 110, and the number of columns of the clamping part corresponds to the number of the drying chambers 110, ensuring that each column of soles can be effectively dried; the lifting part 173 is arranged on the top of the feed plate 171, which is convenient for the operator to lift the feed plate 171 and realize the rapid loading and unloading of the soles.

[0061] Specifically, the clamping part includes: a clamping rod 1721 having a plurality of clamping rods, one end of which is connected to the bottom of the feeding plate 171 ; and a clamping block 1722 , which is arranged at the other end of the clamping rod 1721 .

[0062] It can be seen that the clamping rod 1721 serves as the main part of the clamping portion, one end of which is connected to the bottom of the feed plate 171, and the other end is connected to the clamping block 1722. The length of the clamping rod 1721 can be adjusted according to actual needs to adapt to soles of different sizes; the clamping block 1722 serves as the clamping part of the clamping portion, and its material has certain elasticity and friction, which can firmly clamp the sole to avoid falling off or shifting during the drying process. The clamping block 1722 should be adjusted according to the shape and size of the sole to adapt to different sole shapes and improve the drying effect.

[0063] Specifically, the first drying component includes: a first heating jet plate 121, which is arranged in the middle of two adjacent drying chambers 110 along the length direction of the drying box 100; a first jet pipe 122, which is arranged in an array on both sides of the first heating jet plate 121, one end of the first jet pipe 122 is connected to the first heating jet plate 121, and the other end of the first jet pipe 122 faces the drying chamber 110; a first gas heating device 123, which is located on the top of the first heating jet plate 121, and the first gas heating device 123 is connected to the air supply component 180.

[0064] It can be seen that the first heating jet plate 121 is used to dry the soles by heating and jetting, and is arranged in the middle of two adjacent drying chambers 110 along the length direction of the drying box 100, so that the hot air can flow evenly to the drying chambers 110 on both sides; the first jet pipes 122 are arranged in an array on both sides of the first heating jet plate 121, which can spray the heated hot air evenly to the drying chambers 110, thereby improving the uniformity and efficiency of drying; the first gas heating device 123 is located at the top of the first heating jet plate 121, connected to the air supply assembly 180, and can heat the air sent by the air supply assembly 180 to a set temperature, and then send it into the drying chamber 110 through the first heating jet plate 121 and the first jet pipe 122, thereby ensuring that the soles can be heated evenly and improving the drying effect, and the first drying assembly can also enhance the overall thermal insulation effect of the drying box 100 and improve the drying efficiency.

[0065] Specifically, the second drying component includes: a second heating jet plate 131, which is arranged on both sides of the drying box 100 along the length direction of the drying box 100; a second jet pipe 132, which is arranged in an array on one side of the second heating jet plate 131 close to the drying chamber 110, and the second jet pipe 132 faces the drying chamber 110; a second gas heating device 133, which is located on the top of the second heating jet plate 131, and the second gas heating device 133 is connected to the air supply component 180.

[0066] It can be seen that the second heating jet plate 131 is arranged on both sides of the drying box 100, and cooperates with the first heating jet plate 121 to enhance the drying effect of the edge area of ​​the drying box 100, avoiding the problem of insufficient drying of the edge area; the second jet pipe 132 is arranged in an array on the side of the second heating jet plate 131 close to the drying chamber 110, and can evenly spray the heated hot air to the drying chamber 110, thereby improving the uniformity and efficiency of drying; the second gas heating device 133 is connected to the air supply component 180, and can heat the air sent by the air supply component 180 to a set temperature, and then send it into the drying chamber 110 through the second heating jet plate 131 and the second jet pipe 132, thereby ensuring that the soles can be evenly heated and improving the drying effect; the setting of the second drying component can also enhance the overall thermal insulation effect of the drying box 100 and improve the drying efficiency.

[0067] Specifically, the air supply assembly 180 includes: an air supply box, which is arranged outside the drying box 100, and the air supply box is connected to the first gas heating device 123 and the second gas heating device 133; a supply fan, which is located inside the air supply box, and the air outlet end of the supply fan is connected to the first gas heating device 123 and the second gas heating device 133; a filter, which is arranged at the air inlet end of the supply fan.

[0068] It can be seen that the air supply box is arranged outside the drying box body 100, and is connected to the first gas heating device 123 and the second gas heating device 133 to provide the required hot air for the drying process; the air supply fan is arranged inside the air supply box, and can suck the external air into the air supply box, and is connected to the first gas heating device 123 and the second gas heating device 133 through the air supply box, and the heated hot air is sent into the drying chamber 110 to improve the drying efficiency; the filter is arranged at the air inlet end of the air supply fan, and can filter out impurities and dust in the air to ensure that the air sent into the drying chamber 110 is clean, and avoid the drying effect of the soles being affected by impurities such as dust; the air supply component 180 can also automatically adjust the air supply volume according to the set drying parameters to achieve the best drying effect, thereby improving the intelligence level of the drying device.

[0069] Specifically, the dehumidification component includes: a dehumidification fan 141, which is located at the bottom of the drying box 100, and the air inlet of the dehumidification fan 141 is connected to the interior of the drying box 100; a dehumidification pipe 142, one end of which is connected to the air outlet of the dehumidification fan 141, and the other end of the dehumidification pipe 142 is connected to the outside of the drying box 100.

[0070] Specifically, a muffler is provided on the dehumidification pipe 142 to reduce the noise during the operation of the dehumidification fan 141 .

[0071] It can be seen that the dehumidification component is used to effectively discharge the moisture generated during the drying process to avoid the influence of moisture on the drying effect; the dehumidification fan 141 is located at the bottom of the drying box 100, and can extract the moisture generated during the drying process from the inside of the drying box 100, and discharge it to the outside of the drying box 100 through the dehumidification pipe 142; the setting of the dehumidification pipe 142 can effectively discharge moisture, avoiding the accumulation of moisture in the drying box 100 and affecting the drying effect; the setting of the muffler can reduce the noise of the dehumidification fan 141 during operation, making the entire drying process quieter and more comfortable; the dehumidification component should automatically adjust the dehumidification amount according to the set drying parameters to achieve the best drying effect, thereby improving the intelligence level of the drying device.

[0072] Specifically, the drying device for sole production further includes: a heat-insulating layer, which is arranged on the inner wall of the drying box 100; an observation window 190, which is opened on one side of the drying box 100, and the observation window 190 is a transparent observation window 190.

[0073] It can be seen that the thermal insulation layer is arranged on the inner wall of the drying box 100, which can effectively reduce the heat loss and improve the thermal insulation effect of the drying box 100, thereby improving the drying efficiency; the thermal insulation layer can also reduce the surface temperature of the drying box 100 to avoid safety hazards such as scalding to the operator; the observation window 190 is opened on one side of the drying box 100, so that the operator can clearly observe the drying situation in the drying box 100, which is convenient for timely adjusting the drying parameters or handling abnormal situations; the transparent observation window 190 can make the observation more intuitive and convenient, and improve the controllability and convenience of operation of the drying process.

[0074] In summary, the drying device for sole production provided by this embodiment has the advantages of high drying efficiency, good drying effect, convenient operation, high intelligence level, etc. Through the cooperation of the first drying component and the second drying component, the sole can be dried uniformly in all directions, avoiding the problem of uneven drying in the traditional drying method; the air supply component 180 can automatically adjust the air supply volume according to the set drying parameters, thereby improving the drying efficiency; the dehumidification component can effectively discharge the moisture generated during the drying process, thereby avoiding the influence of moisture on the drying effect; the setting of the insulation layer and the observation window 190 further improves the insulation effect and the convenience of operation of the drying device; and the drying device for sole production provided by this embodiment also has an intelligent control function, which can automatically adjust the drying parameters according to different sole materials and drying requirements, achieve the best drying effect, and improve the drying efficiency and product quality.

[0075] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A drying device for sole production, characterized in that: include: The drying box has a hollow structure at the bottom; A feeding assembly, which is located on the top of the drying box, and the feeding assembly is detachably connected to the drying box; There are a plurality of drying chambers, wherein the plurality of drying chambers are arranged inside the drying box along the length direction of the drying box; The first drying components include a plurality of first drying components, which are located between two adjacent drying chambers, and the first drying components are arranged along the length direction of the drying box body; A second drying assembly, which is located on both sides of the drying box in the width direction; An air supply component, which is located outside the drying box, and the first drying component is connected and the second drying component is connected to the air supply component; A dehumidification component, which is located at the bottom of the drying box; There are several temperature and humidity sensors, and the several temperature and humidity sensors are located inside the drying box, and the temperature and humidity sensors are connected to the dehumidification component.

2. The drying device for sole production according to claim 1, characterized in that: The drying device for sole production also includes: A control component, which is located on the outer wall of the drying box, and is connected to the air supply component, the moisture removal component and the temperature and humidity sensor; A timing component is located on the outer side wall of the drying box body, and the timing component is connected to the control component.

3. The drying device for sole production according to claim 1, characterized in that: The feeding assembly comprises: A feeding plate, which is horizontally arranged on the top of the drying box body, and the feeding plate is detachably connected to the drying box body; A plurality of clamping parts, wherein the plurality of clamping parts are located at the bottom of the feeding plate, the clamping parts are evenly arranged along the length direction of the feeding plate, and each column of the clamping parts corresponds to the position of the drying chamber; The lifting portion is located on the top of the feeding plate.

4. The drying device for sole production according to claim 3, characterized in that: The clamping portion comprises: A plurality of clamping rods, one end of each clamping rod is connected to the bottom of the feeding plate; A clamping block is arranged at the other end of the clamping rod.

5. The drying device for sole production according to claim 1, characterized in that: The first drying component comprises: A first heating jet plate, which is arranged in the middle of two adjacent drying chambers along the length direction of the drying box body; first air jet pipes, which are arranged in an array on both sides of the first heating air jet plate, one end of the first air jet pipe is connected to the first heating air jet plate, and the other end of the first air jet pipe faces the drying chamber; The first gas heating device is located on the top of the first heating jet plate, and the first gas heating device is connected to the air supply component.

6. The drying device for sole production according to claim 5, characterized in that: The second drying component comprises: A second heating jet plate is arranged on both sides of the drying box along the length direction of the drying box; Second air jet pipes, which are arranged in an array on a side of the second heating air jet plate close to the drying chamber, and the second air jet pipes face the drying chamber; The second gas heating device is located on the top of the second heating jet plate, and the second gas heating device is connected to the air supply component.

7. The drying device for sole production according to claim 6, characterized in that: The air supply assembly comprises: An air supply box, which is arranged outside the drying box body, and the air supply box is connected to the first gas heating device and the second gas heating device; A blower fan, which is located inside the blower box, and an air outlet end of the blower fan is connected to the first gas heating device and the second gas heating device; A filter screen is arranged at the air inlet end of the blower fan.

8. The drying device for sole production according to claim 1, characterized in that: The dehumidification component comprises: A dehumidification fan, which is located at the bottom of the drying box, and the air inlet of the dehumidification fan is connected to the interior of the drying box; A dehumidification pipe, one end of which is connected to the air outlet of the dehumidification fan, and the other end of which is connected to the outside of the drying box.

9. The drying device for sole production according to claim 8, characterized in that: The dehumidification pipe is provided with a muffler to reduce the noise of the dehumidification fan during operation.

10. The drying device for sole production according to claim 1, characterized in that: The drying device for sole production also includes: A heat-insulating layer, which is arranged on the inner wall of the drying box; An observation window is provided on one side of the drying box body, and the observation window is a transparent observation window.

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