Air guide device and drying apparatus

Abstract

The embodiment of the present application relates to the technical field of printing equipment, and discloses a wind guide device and a drying equipment, which comprises a wind guide box body provided with a wind guide cavity and an air inlet communicated with the wind guide cavity, a plurality of first wind guide holes are arranged on a first side plate of the wind guide box body, the first wind guide holes are arranged at intervals, and the first wind guide holes are communicated with the wind guide cavity; an adjusting assembly is at least partially arranged in the wind guide cavity, the adjusting assembly comprises an adjusting plate, the adjusting plate is arranged in the wind guide cavity, the adjusting plate can slide in the wind guide cavity, and the adjusting plate is partially attached to the first side plate; when the adjusting plate slides to a preset position, the adjusting plate can shield at least part of the first wind guide holes. Through the above mode, the embodiment of the present application can play a buffering role on the wind, reduce the situation that the ink on the paperboard is blown away due to the excessively high wind speed, and can adjust the wind speed discharged from the wind guide box body.

Description

TECHNICAL FIELD

[0001] The embodiment of the present application relates to the technical field of printing equipment, in particular to a wind guide device and drying equipment. BACKGROUND

[0002] With the rapid development of printing technology, digital printing has the advantages of fast production speed, no need for plate making, reduced process, environmentally friendly raw materials, low cost, wide range of orders, etc., so that digital inkjet printing technology gradually becomes the mainstream of society. In the printing of water-based ink, it is inevitable to dry the pattern after printing. At present, for relatively high-speed printing, infrared drying and air drying are mainly used.

[0003] The inventor of the present application found that during the process of air drying, the wind speed is inevitably too high, at this time, the wind is easy to blow the ink on the paperboard, thereby affecting the quality of the printed product. SUMMARY

[0004] In view of the above problems, the embodiment of the present application provides a wind guide device and drying equipment, which overcomes the above problems or at least partially solves the above problems.

[0005] According to one aspect of the embodiment of the present application, a wind guide device is provided, comprising: a wind guide box body provided with a wind guide cavity and an air inlet communicating with the wind guide cavity, a plurality of first wind guide holes are arranged on a first side plate of the wind guide box body, and the plurality of first wind guide holes are arranged at intervals, and the first wind guide holes communicate with the wind guide cavity; an adjusting assembly is at least partially arranged in the wind guide cavity, the adjusting assembly comprises an adjusting plate, the adjusting plate is arranged in the wind guide cavity, the adjusting plate can slide in the wind guide cavity, and the adjusting plate is partially attached to the first side plate, when the adjusting plate slides to a preset position, the adjusting plate can shield at least part of the first wind guide hole.

[0006] In an optional manner, a plurality of air outlet holes are arranged on the adjusting plate, the plurality of air outlet holes comprise a plurality of first air outlet holes, the plurality of first air outlet holes are arranged at intervals, when the adjusting plate slides to a preset position, the plurality of first air outlet holes and the plurality of first wind guide holes are positionally coincident, or the plurality of first air outlet holes and the plurality of first wind guide holes are positionally staggered.

[0007] In an alternative mode, the air guide box body comprises a second side plate arranged opposite to the first side plate, and a plurality of second air guide holes are arranged on the second side plate and spaced apart from each other; the plurality of air outlets comprise a plurality of second air outlets, and the plurality of second air outlets are spaced apart from each other, and when the adjusting plate slides to a preset position, the plurality of second air outlets are coincided with the plurality of second air guide holes in position, or the plurality of second air outlets are staggered with the plurality of second air guide holes in position.

[0008] In an alternative mode, the air guide box body comprises a first top plate and a first bottom plate arranged opposite to each other, and the first top plate, the first side plate, the first bottom plate and the second side plate are sequentially connected, and the first top plate, the first side plate, the first bottom plate and the second side plate enclose the air guide cavity.

[0009] In an alternative mode, a plurality of third air guide holes are arranged on the first bottom plate and spaced apart from each other; the plurality of air outlets comprise a plurality of third air outlets, and the plurality of third air outlets are spaced apart from each other, and when the adjusting plate slides to a preset position, the plurality of third air outlets are coincided with the plurality of third air guide holes in position, or the plurality of third air outlets are staggered with the plurality of third air guide holes in position.

[0010] In an alternative mode, the adjusting assembly comprises a cylinder, a piston rod and a connecting rod, one end of the piston rod is connected with the cylinder, the other end of the piston rod is connected with the connecting rod, and the adjusting plate is fixed on the connecting rod, and when the piston rod performs telescopic movement, the adjusting plate slides along the first side plate to a preset position.

[0011] In an alternative mode, the adjusting plate comprises a first shielding part, a second shielding part and a fixed part, the first shielding part is connected to one end of the fixed part, the second shielding part is connected to the other end of the fixed part, the adjusting plate is in U shape, the fixed part is fixed on the connecting rod, the first shielding part is attached to the first side plate, the second shielding part is attached to the second side plate, the first air outlet is located on the first shielding part, and the second air outlet is located on the second shielding part.

[0012] In an alternative mode, the number of the adjusting plates is multiple, and the multiple adjusting plates comprise a first adjusting plate, a second adjusting plate, a third adjusting plate and a fourth adjusting plate, and the first adjusting plate, the second adjusting plate, the third adjusting plate and the fourth adjusting plate are sequentially arranged along the length direction of the connecting rod.

[0013] In an alternative mode, the number of the air cylinders is multiple, the multiple air cylinders include a first air cylinder and a second air cylinder, the first air cylinder is connected with the first adjusting plate and the fourth adjusting plate, the second air cylinder is connected with the second adjusting plate and the third adjusting plate, and the first adjusting plate and the fourth adjusting plate are symmetrically arranged on the connecting rod, and the second adjusting plate and the third adjusting plate are symmetrically arranged on the connecting rod.

[0014] According to another aspect of the embodiments of the present application, there is provided a drying device comprising the air guiding device as described above.

[0015] The embodiments of the present application have the following beneficial effects: Different from the prior art, the embodiments of the present application are provided with an air guiding box and an adjusting assembly. The air guiding box is provided with an air guiding cavity and an air inlet communicating with the air guiding cavity, a plurality of first air guiding holes are arranged on a first side plate of the air guiding box and are arranged at intervals, the first air guiding holes communicate with the air guiding cavity, the adjusting assembly is at least partially arranged in the air guiding cavity, the adjusting plate is arranged in the air guiding cavity and can slide in the air guiding cavity, and the adjusting plate is partially arranged in abutment with the first side plate. When the adjusting plate slides to a preset position, the adjusting plate can shield at least part of the first air guiding holes. In the process of drying paperboard by air, the user can use the air guiding box in the air guiding device to buffer the air and uniformly discharge the air through the first air guiding holes, so as to reduce the situation that the ink on the paperboard is blown away due to too high air speed, improve the quality of the product, and at the same time, the user can shield the first air guiding holes by adjusting the adjusting plate to adjust the aperture of the first air guiding holes, so as to adjust the air speed discharged from the air guiding box and adjust the position of the air discharged from the air guiding box. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the specific embodiments or prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 is a schematic diagram of the overall structure of the drying device of the embodiments of the present application;

[0018] Figure 2 is a schematic diagram of the overall structure of the drying device of the embodiments of the present application;

[0019] Figure 3 is a schematic diagram of the drying box structure of the drying device of the embodiments of the present application;

[0020] Figure 4 is a side view of the drying equipment according to an embodiment of the present application;

[0021] Figure 5 is a sectional view of the drying box of the drying equipment according to an embodiment of the present application;

[0022] Figure 6 is an exploded view of the overall structure of the air guiding device according to an embodiment of the present application;

[0023] Figure 7 is a side view of the overall structure of the drying equipment according to an embodiment of the present application;

[0024] Figure 8 is another side view of the overall structure of the drying equipment according to an embodiment of the present application;

[0025] Figure 9 is a side view of the air guiding device according to an embodiment of the present application;

[0026] Figure 10 is an enlarged view of the structure at A in FIG. 6; Figure 9

[0027] Figure 11 is another exploded view of the overall structure of the air guiding device according to an embodiment of the present application. DETAILED DESCRIPTION

[0028] For the purpose of facilitating the understanding of the present application, the present application will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", and similar expressions used in the present specification are only for the purpose of illustration.

[0029] Unless otherwise defined, all technical and scientific terms used in the present specification have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the present specification only for the purpose of describing specific embodiments of the present application, and are not intended to limit the present application. The term "and / or" used in the present specification includes any and all combinations of one or more of the associated listed items.

[0030] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0031] ​In this embodiment of the invention, the application of the air guiding device to a drying equipment is used as an example for illustration. It can be understood that the air guiding device is not limited to the application in drying equipment, but can also be applied to other related equipment that requires air guidance.

[0032] Please see Figure 1 and Figure 2 The drying equipment 1000 includes a frame 10, a drying chamber 20, and an air guide device 30. The drying chamber 20 is mounted on the frame 10 and is used to discharge air to dry the items to be dried. The air guide device 30 is disposed inside the drying chamber 20. The frame 10, the drying chamber 20, and the air guide device 30 are described in detail below.

[0033] For the aforementioned frame 10 and drying chamber 20, such as Figure 2 and Figure 3 As shown, the drying chamber 20 is mounted on the frame 10, located near the upper end of the frame 10, and is used to dry items to be dried. The frame 10 includes an upper support 101, a middle support 102, and a lower support 103. The upper support 101 is connected to the lower support 103 via the middle support 102. Since the frame 10 is typically placed on the ground, the lower support 103 refers to the support on the side of the frame 10 closest to the ground, and the upper support 101 refers to the support on the side of the frame 10 furthest from the ground. Optionally, the drying chamber 20 is mounted on the upper support 101.

[0034] In some embodiments, the frame 10 is further provided with a shock-absorbing support 10a, which is located on the side of the lower support 103 near the ground.

[0035] In some embodiments, the drying chamber 20 is provided with a drying cavity 20a and a plurality of first through holes 201a communicating with the drying cavity 20a, the plurality of first through holes 201a being spaced apart. The drying cavity 20a can be used to store and buffer hot air, and external media (air) flowing through the drying cavity 20a can flow out through the plurality of first through holes 201a.

[0036] In some embodiments, the drying box 20 comprises a second bottom plate 201, a plurality of third side plates 202 connected in sequence, and a second top plate 203. The second bottom plate 201 and the plurality of third side plates 202 enclose the drying cavity 20a, and the second top plate 203 covers the drying cavity 20a, thereby forming a closed drying cavity 20a. Optionally, the plurality of third side plates 202 comprises a guide plate 2021, which can guide the air entering the drying box 20 to the second bottom plate 201 and flow out from the first through hole 201a on the second bottom plate 201.

[0037] In some embodiments, referring to Figure 4 , the second bottom plate 201 is provided with a plurality of air guide protrusions 2011 at one side close to the drying cavity 20a, and an air guide groove 2011a is arranged between adjacent air guide protrusions 2011. The hot air guided from the air guide device 30 is guided to the second bottom plate 201 by the guide plate 2021 and is guided again by the air guide groove 2011a on the second bottom plate 201, so that the hot air entering the drying cavity 20a has a relatively uniform wind speed.

[0038] In some embodiments, referring to Figure 5 , the drying box 20 comprises a plurality of partitions 204 arranged in the drying cavity 20a, and the plurality of partitions 204 divide the drying cavity 20a into a plurality of drying spaces. Optionally, the plurality of partitions 204 comprises a first partition 2041, a second partition 2042, a third partition 2043, and a fourth partition 2044, which are arranged in parallel and spaced apart. The first partition 2041, the second partition 2042, the third partition 2043, and the fourth partition 2044 divide the drying cavity 20a into a first space 20aa, a second space 20ab, a third space 20ac, a fourth space 20ad, and a fifth space 20ae. The first partition 2041, the second partition 2042, the third partition 2043, the fourth partition 2044, and the third side plate 202 are provided with mounting holes 20af, and the mounting holes 20af are arranged opposite to each other and are used to mount the air guide box 301 in the air guide device 30. The air guide box 301 can separate the first space 20aa, the second space 20ab, the third space 20ac, the fourth space 20ad, and the fifth space 20ae from each other without interference, thereby forming closed spaces.

[0039] For the above-mentioned air guide device 30, as Figure 2 and Figure 6As shown, the air guide device 30 is arranged in the drying cavity 20a, and is used to buffer the hot air entering the drying cavity 20a. Meanwhile, the air guide device 30 can uniformly diffuse the hot air into each drying space in the drying cavity 20a.

[0040] Specifically, the air guide device 30 comprises an air guide box body 301, which is provided with an air guide cavity 301b and an air inlet (not shown) communicating with the air guide cavity 301b. The air guide box body 301 is connected with the drying box body 20, and can separate the first space 20aa, the second space 20ab, the third space 20ac, the fourth space 20ad and the fifth space 20ae from each other, so as to form closed spaces without interference. A plurality of first air guide holes 301a are arranged on a first side plate 3011 of the air guide box body 301, and are arranged at intervals. The first air guide holes 301a communicate with the air guide cavity 301b. The hot air entering the drying box body 20 from the air inlet can be buffered by the air guide box body 301, and can be uniformly diffused into the plurality of drying spaces of the drying cavity 20a through the plurality of first air guide holes 301a on the air guide box body 301, and then flow out from the first through hole 201a.

[0041] Optionally, the distance between the bottom of the air guide box body 301 and the cavity bottom of the drying cavity 20a of the drying box body 20 is 108 mm, and the distance between the two sides of the air guide box body 301 and the cavity walls of the drying cavity 20a is 357 mm. In this way, the distribution of the hot air entering the drying cavity 20a is more uniform.

[0042] In some embodiments, the air guide box body 301 further comprises a first top plate 3013, a first bottom plate 3014 and a second side plate 3012 arranged opposite to the first side plate 3011. The first top plate 3013, the first side plate 3011, the first bottom plate 3014 and the second side plate 3012 are connected in sequence, and enclose the air guide cavity 301b. The connection mode between the first top plate 3013, the first side plate 3011, the first bottom plate 3014 and the second side plate 3012 can be integrally formed or connected in a detachable manner, which is not limited in the embodiment.

[0043] In some embodiments, a plurality of second air guiding holes 301c are arranged on the second side plate 3012, and a plurality of third air guiding holes 301d are arranged on the first bottom plate 3014. The air guiding holes arranged at different positions of the air guiding box 301 can increase the amount of air guiding, and can also facilitate the user to guide the air to different positions, so as to realize air outlet at different positions of the drying box 20, and facilitate the drying of the articles to be dried at different positions.

[0044] In some embodiments, referring to Figure 7 and Figure 8 , the air guiding device 30 comprises an adjusting assembly 302, the adjusting assembly 302 comprises an adjusting plate 3021, an air cylinder 3022, a piston rod 3023 and a connecting rod 3024, one end of the piston rod 3023 is connected with the air cylinder 3022, the other end of the piston rod 3023 is connected with the connecting rod 3024, the adjusting plate 3021 is fixed on the connecting rod 3024, and when the piston rod 3023 performs the telescopic motion, the adjusting plate 3021 can slide to different positions in the air guiding cavity 301b, the adjusting plate 3021 is partially arranged on the first side plate 3011, and at least part of the first air guiding holes 301a on the first side plate 3011 is shielded. Optionally, the number of the adjusting plate 3021 is multiple.

[0045] Specifically, the plurality of adjustment plates 3021 include a first adjustment plate 30211, a second adjustment plate 30212, a third adjustment plate 30213, and a fourth adjustment plate 30214, which are arranged along the length direction of the connecting rod 3024 in sequence, and are located in the first space 20aa, the second space 20ab, the fourth space 20ad, and the fifth space 20ae, respectively. Each of the adjustment plates 3021 can correspond to adjust the hot air entering the space. The specific principle is that the adjustment plate 3021 is provided with a plurality of air outlets 3021a, and the plurality of air outlets include a plurality of first air outlets 3021aa, which are arranged at intervals. When the adjustment plate 3021 slides, the first air outlets 3021aa are used to coincide with the first air guide holes 301a on the first side plate 3011 (open state), or the first air outlets 3021aa are used to be staggered with the first air guide holes 301a on the first side plate 3011 (closed state), that is, the first air outlets 3021aa are used to adjust the aperture size of the first air guide holes 301a on the first side plate 3011, thereby realizing the control of the hot air amount or the wind speed entering each space.

[0046] It can be understood that, in order to realize that all the hot air enters the third space 20ac, at this time, only the first adjustment plate 30211, the second adjustment plate 30212, the third adjustment plate 30213, and the fourth adjustment plate 30214 need to be adjusted to the above-mentioned closed state, and the hot air in the air guide box body 301 can enter the third space 20ac. In addition, the first adjustment plate 30211, the second adjustment plate 30212, the third adjustment plate 30213, and the fourth adjustment plate 30214 can be controlled by a plurality of air cylinders respectively, or a single air cylinder can control a plurality of adjustment plates 3021, which is not limited in the embodiment of the application.

[0047] In some embodiments, please refer to Figure 9 and Figure 10The plurality of air cylinders 3022 includes a first air cylinder 30221 and a second air cylinder 30222, the first air cylinder 30221 is connected with the first adjusting plate 30211 and the fourth adjusting plate 30214, the second air cylinder 30222 is connected with the second adjusting plate 30212 and the third adjusting plate 30213, the stroke of the piston rod 3023 arranged on the air cylinder is the size of the aperture of the first air inlet hole 301a, the user can control the air volume and the air speed entering the first space 20aa and the fifth space 20ae through the first air cylinder 30221, and can control the air volume and the air speed entering the second space 20ab and the fourth space 20ad through the second air cylinder 30222, the user can open the corresponding drying space according to the placement position of the drying object. Optionally, the first adjusting plate 30211 and the fourth adjusting plate 30214 are arranged symmetrically on the connecting rod 3024, the second adjusting plate 30212 and the third adjusting plate 30213 are arranged symmetrically on the connecting rod 3024, the first air cylinder 30221 is connected with the first adjusting plate 30211 and the fourth adjusting plate 30214, and the second air cylinder 30222 is connected with the second adjusting plate 30212 and the third adjusting plate 30213, so that the adjusting assembly 302 can realize symmetric adjustment and is more convenient and flexible.

[0048] In some embodiments, the plurality of air outlet holes 3021a includes a plurality of second air outlet holes 3021ab, the plurality of second air outlet holes 3021ab are arranged at intervals, when the adjusting plate slides to the preset position, the plurality of second air outlet holes 3021ab are coincided with the plurality of second air inlet holes 301c in position, or the plurality of second air outlet holes 3021ab are staggered with the plurality of second air inlet holes 301c in position. The plurality of second air outlet holes 3021ab are used for controlling the air volume and the air speed on one side of the second side plate 3012.

[0049] In some embodiments, the plurality of air outlet holes includes a plurality of third air outlet holes 3021ac, the plurality of third air outlet holes 3021ac are arranged at intervals, when the adjusting plate slides to the preset position, the plurality of third air outlet holes 3021ac are coincided with the plurality of third air inlet holes 301d in position, or the plurality of third air outlet holes 3021ac are staggered with the plurality of third air inlet holes 301d in position. The plurality of third air outlet holes 3021ac are used for controlling the air volume and the air speed on one side of the bottom plate.

[0050] In some embodiments, please refer to Figure 11The adjusting plate 3021 comprises a first shielding part 3021c, a second shielding part 3021d and a fixing part 3021e, the first shielding part 3021c is connected to one end of the fixing part 3021e, the second shielding part 3021d is connected to the other end of the fixing part 3021e, the adjusting plate 3021 is in a U shape, the fixing part 3021e is fixed on the connecting rod 3024, the first shielding part 3021c is attached to the first side plate 3011, and the second shielding part 3021d is attached to the second side plate 3012. Optionally, the first air outlet hole 3021aa is located on the first shielding part, the second air outlet hole 3021ab is located on the second shielding part, and the third air outlet hole 3021ac is located on the fixing part.

[0051] It can be understood that, in order to realize that the adjusting plate 3021 can slide along the first side plate 3011, the structure of the above-mentioned air cylinder 3022 and the piston rod 3023 is not limited, and other structures such as a hydraulic mechanism and a crank slider structure can also be used. In addition, the adjusting plate 3021 can also be provided without a through hole, and in this setting, when the adjusting plate 3021 slides to a preset position, the air guide hole at this position can be directly shielded.

[0052] In the embodiment of the application, the air guide box body 301 and the adjusting assembly 302 are provided. The air guide box body 301 is provided with an air guide cavity 301b and an air inlet communicating with the air guide cavity 301b, a plurality of first air guide holes 301a are arranged on the first side plate 3011 of the air guide box body 301, the first air guide holes 301a are arranged at intervals, the first air guide holes 301a communicate with the air guide cavity 301b, the adjusting assembly 302 is at least partially arranged in the air guide cavity 301b, the adjusting plate 3021 is arranged in the air guide cavity 301b, the adjusting plate 3021 can slide in the air guide cavity 301b, and the adjusting plate 3021 is partially attached to the first side plate 3011. When the adjusting plate 3021 slides to a preset position, the adjusting plate 3021 can shield at least part of the first air guide holes 301a. In the process of drying paperboard by using air, the user can use the air guide box body 301 in the air guide device 30 to buffer the air, and the air is uniformly discharged through the first air guide holes 301a, so as to reduce the situation that the ink on the paperboard is blown away due to too high air speed, improve the quality of the product, and at the same time, the user can adjust the first air guide holes 301a by adjusting the adjusting plate 3021 to adjust the aperture of the first air guide holes 301a, so as to realize the adjustment of the air speed of the air discharged from the air guide box body 301 and the adjustment of the position of the air flowing out of the air guide box body 301.

[0053] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. An air guiding device, characterized in that, include: An air guide box is provided with an air guide cavity and an air inlet communicating with the air guide cavity. A plurality of first air guide holes are provided on the first side plate of the air guide box. The plurality of first air guide holes are spaced apart and the first air guide holes communicate with the air guide cavity. An adjustment component is at least partially disposed within the air guide cavity. The adjustment component includes an adjustment plate disposed within the air guide cavity. The adjustment plate is slidable within the air guide cavity, and the adjustment plate is partially attached to the first side plate. When the adjustment plate slides to a preset position, the adjustment plate can block at least a portion of the first air guide hole. The adjustment plate is provided with a plurality of air outlets, including a plurality of first air outlets, which are spaced apart. When the adjustment plate slides to a preset position, the plurality of first air outlets coincide with the plurality of first air guides, or the plurality of first air outlets are staggered from the plurality of first air guides. The adjustment assembly includes a cylinder, a piston rod, and a connecting rod. One end of the piston rod is connected to the cylinder, and the other end of the piston rod is connected to the connecting rod. The adjustment plate is fixed to the connecting rod. When the piston rod moves in a telescopic motion, the adjustment plate slides along the first side plate to a preset position. The number of adjustment plates is multiple, including a first adjustment plate, a second adjustment plate, a third adjustment plate, and a fourth adjustment plate, which are arranged sequentially along the length of the connecting rod. The cylinders are multiple, including a first cylinder and a second cylinder. The first cylinder is connected to the first adjusting plate and the fourth adjusting plate, and the second cylinder is connected to the second adjusting plate and the third adjusting plate. The first adjusting plate and the fourth adjusting plate are symmetrically arranged on the connecting rod, and the second adjusting plate and the third adjusting plate are symmetrically arranged on the connecting rod.

2. The air guiding device according to claim 1, characterized in that, The air guide box includes a second side plate disposed opposite to the first side plate, and the second side plate is provided with a plurality of second air guide holes, which are spaced apart from each other. The plurality of air outlets include a plurality of second air outlets, which are spaced apart. When the adjusting plate slides to a preset position, the plurality of second air outlets coincide with the plurality of second air guide holes, or the plurality of second air outlets are staggered from the plurality of second air guide holes.

3. The air guiding device according to claim 2, characterized in that, The air guide box includes a first top plate and a first bottom plate arranged opposite to each other. The first top plate, the first side plate, the first bottom plate and the second side plate are connected in sequence, and the first top plate, the first side plate, the first bottom plate and the second side plate enclose the air guide cavity.

4. The air guiding device according to claim 3, characterized in that, The first base plate is provided with a plurality of third air guide holes, which are spaced apart from each other; The plurality of air outlets include a plurality of third air outlets, which are spaced apart from each other. When the adjusting plate slides to a preset position, the plurality of third air outlets coincide with the plurality of third air guide holes, or the plurality of third air outlets are staggered from the plurality of third air guide holes.

5. The air guiding device according to claim 2, characterized in that, The adjusting plate includes a first blocking part, a second blocking part, and a fixing part. The first blocking part is connected to one end of the fixing part, and the second blocking part is connected to the other end of the fixing part. The adjusting plate is U-shaped. The fixing part is fixed to the connecting rod. The first blocking part is attached to the first side plate, and the second blocking part is attached to the second side plate. The first air outlet is located on the first blocking part, and the second air outlet is located on the second blocking part.

6. A drying device, characterized in that, Includes the air guiding device as described in any one of claims 1-5.

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