Drying equipment

By using a sliding cover and lifting rod design to adjust the size of the drying chamber, the problem of uneven heat distribution in existing drying equipment is solved, resulting in reduced energy consumption and improved drying efficiency.

CN223646816UActive Publication Date: 2025-12-09GUANGZHOU EZVALO TECH CO LTD
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Patent Information

Application Number
CN202423224058.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-09
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing drying equipment suffers from uneven heat distribution within the drying chamber, leading to increased energy consumption and low drying efficiency. This is especially true when clothes occupy little space, as heat cannot be concentrated for effective drying.

Method used

By using a sliding cover and lifting rod design, the height and volume of the drying chamber can be changed, and the size of the drying chamber can be adjusted according to the type of clothing. Combined with locking parts and sealing structure, the heat can be concentrated and effectively utilized.

Benefits of technology

It improves drying efficiency, reduces energy consumption, avoids wasted space, and solves the problem of uneven heat distribution in existing technologies.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses drying equipment, which belongs to the technical field of electric appliances and comprises a bottom cover, a dryer, a sliding cover, a cover body, an expansion piece, an airing rod and a locking piece. The bottom cover is provided with a containing groove, the dryer is provided with a hot air output port formed in the bottom of the containing groove, the sliding cover is installed on the bottom cover in an up-down sliding mode, the sliding cover is provided with a ventilation channel which penetrates through the sliding cover from top to bottom and is communicated with the containing groove, and the cover body is rotationally installed on the top of the sliding cover to open or close a notch of the ventilation channel. The bottom cover, the sliding cover and the cover body jointly define a drying cavity, the cover body is provided with a plurality of air outlets communicating with the ventilation channel, the telescopic device is installed at the bottom of the containing groove and provided with a lifting rod installed in an up-down sliding mode, the airing rods are installed on the lifting rod, the number of the airing rods is multiple, and the locking piece is used for locking the sliding cover to prevent the sliding cover from sliding relative to the bottom cover. The locking piece is installed on the bottom cover. The size of the drying cavity can be changed according to the type of clothes, the drying efficiency is improved, and energy consumption is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric appliances, especially relates to a drying equipment. BACKGROUND

[0002] The drying equipment such as clothes dryer is the clean household appliance that utilizes electric heating to make the moisture in the washed clothes evaporate and dry instantly. It is particularly needed for the clothes drying difficulty in winter in the north and the "back to the south" in the south. In addition, the clothes dryer is also widely used in industrial production for drying fabrics and improving production efficiency.

[0003] The existing household simple clothes dryer and other drying equipment are mainly composed of a support, a main machine and an outer cover, utilize the heat generating body of the main machine or dryer to generate heat energy and deliver it to the drying cavity, and have the characteristics of moderate price, simple use and low failure rate, and are suitable for ordinary families or students, mobile groups. In order to improve the drying capacity, the drying cavity of the current drying equipment is generally large, and when the space occupied by the type of clothes to be dried is small, the energy consumption is increased, and the heat is distributed more dispersedly in the drying cavity, so that the heat cannot be concentrated to dry the clothes, thereby affecting the overall drying efficiency. SUMMARY

[0004] The purpose of the embodiment of the utility model is to provide a drying equipment, which can change the size of the drying cavity according to the type of clothes, improve the drying efficiency and reduce the energy consumption.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A drying equipment comprises:

[0007] A bottom cover has a containing groove;

[0008] A dryer has a hot air outlet at the bottom of the containing groove;

[0009] A sliding cover is installed on the bottom cover in an up-down sliding manner; the sliding cover has a ventilation channel penetrating through the sliding cover from top to bottom and communicating with the containing groove;

[0010] A cover body is rotatably installed on the top of the sliding cover to open or close the slot of the ventilation channel, and the cover body is provided with a plurality of air outlets communicating with the ventilation channel;

[0011] A telescopic device is installed at the bottom of the containing groove and has a lifting rod installed in an up-down sliding manner;

[0012] A drying rod is installed on the lifting rod; the drying rod has a plurality of drying rods;

[0013] And

[0014] A locking member is arranged on the bottom cover for locking the sliding cover to prevent the sliding cover from sliding relative to the bottom cover.

[0015] Optionally, the bottom cover is provided with locking holes and a sliding groove arranged around the accommodating groove, the locking holes are arranged on the outer side of the bottom cover in multiple and are spaced apart from each other from top to bottom, each of the locking holes is communicated with the sliding groove, the sliding cover is arranged in the sliding groove, the locking member is threadedly connected with the locking hole, and the sliding cover is arranged on the sliding path of the locking member.

[0016] Optionally, the inner wall of the sliding groove is provided with a guide groove extending from top to bottom, the locking hole, the guide groove and the sliding groove are sequentially communicated, the outer side of the sliding cover is provided with a guide strip, the guide strip is arranged in the guide groove, and the guide strip is arranged on the sliding path of the locking member.

[0017] Optionally, the upper end of the guide groove is provided with a limiting block, and the bottom of the guide strip is provided with an anti-disengaging block, the limiting block is arranged on the moving path of the anti-disengaging block.

[0018] Optionally, the sliding cover is provided with a heat insulation groove arranged around the ventilation channel, and the heat insulation groove is communicated with the sliding groove.

[0019] Optionally, the guide groove is a semicircular groove, and the guide strip is a semicircular elastic strip.

[0020] Optionally, the lifting rod is provided with a receiving groove, one end of the airing rod is slidingly arranged in the receiving groove, and the airing rod is switched between a receiving state and an unfolding state; when the airing rod is in the receiving state, the airing rod is arranged in the receiving groove; and when the airing rod is in the unfolding state, the airing rod is rotated relative to the lifting rod so as to be arranged horizontally.

[0021] Optionally, the airing rod has a connecting end provided with a limiting ball and a movable end provided with a supporting ball, the connecting end is slidingly arranged in the receiving groove through the limiting ball, the upper end of the lifting rod is provided with a supporting groove and a baffle, the supporting groove extends horizontally and is communicated with the receiving groove, the baffle is arranged on the upward sliding path of the limiting ball, and when the limiting ball is slidingly arranged at the position where the supporting groove is communicated with the receiving groove, the airing rod is rotated relative to the lifting rod into the supporting groove to switch to the unfolding state.

[0022] Optionally, the drying equipment further comprises a support, and the bottom cover is arranged on the support.

[0023] Optionally, a sealing ring is arranged on the cover body and / or the sliding cover, and the sealing ring is clamped between the cover body and the sliding cover.

[0024] The utility model discloses beneficial effects are:

[0025] The sliding cover of the drying equipment of this utility model can slide up and down relative to the bottom cover. By sliding the sliding cover up and down, the height of the drying chamber can be changed, thereby changing the volume of the drying chamber. When using the drying equipment, the volume of the drying chamber can be changed according to the type of clothing, reducing space waste, reducing energy consumption, and allowing heat to be concentrated on drying the clothing, thus improving drying efficiency. Attached Figure Description

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0027] Figure 1 A sectional view of the main view of the drying equipment;

[0028] Figure 2 A schematic diagram showing the assembly of the base cover, sliding cover, and cover body;

[0029] Figure 3 This is a sectional view of the base cover and sliding cover;

[0030] Figure 4 for Figure 3 A magnified view of point A;

[0031] Figure 5 This is a diagram illustrating the connection between the telescopic device and the drying rod, with the drying rod in a retracted state.

[0032] Figure 6 for Figure 5 Enlarged view at point B

[0033] Figure 7 for Figure 5 A sectional view;

[0034] Figure 8 This is a schematic diagram showing the combination of the telescopic device and the drying rod, with the drying rod in the extended state.

[0035] Figure 9 for Figure 8 A sectional view.

[0036] Explanation of reference numerals in the attached figures:

[0037] 11. Base cover; 12. Dryer; 13. Sliding cover; 14. Cover; 15. Telescopic device; 16. Drying rod; 17. Drying chamber; 18. Support frame;

[0038] 111. Receiving groove; 112. Locking hole; 113. Slide groove; 114. Guide groove; 115. Limiting block;

[0039] 121. Hot air outlet;

[0040] 131. Ventilation channel; 132. Guide bar; 133. Anti-detachment block; 134. Heat insulation groove; 135. Abutment block;

[0041] 141. Air vent;

[0042] 151. Lifting rod; 152. Storage slot; 153. Support slot; 154. Baffle;

[0043] 161. Limiting sphere; 162. Supporting sphere. Detailed Implementation

[0044] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0045] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "fixed," "linked," "communicated," "abutting," "clamping," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0047] In the description herein, it should be understood that the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationships shown in the accompanying drawings, and are used only for ease of description and simplification of operation. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are merely used for distinction in description and have no special meaning.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0050] Unless otherwise stated or defined, the term "and / or" as used in this invention includes any and all combinations of one or more of the associated listed items.

[0051] For ease of description, unless otherwise stated, the terms "up" and "down" in the following text refer to the same direction as "top" and "bottom". Figure 1 Its vertical direction is consistent.

[0052] like Figures 1 to 9As shown, a drying device includes a base cover 11, a dryer 12, a sliding cover 13, a cover 14, a telescopic device 15, a drying rod 16, and locking components. The locking components are threaded fasteners such as bolts. The base cover 11 has a receiving groove 111, with the opening of the groove facing upwards. The dryer 12 has a hot air outlet 121 located at the bottom of the receiving groove 111. The dryer 12 is at least partially located inside the receiving groove 111, and may also be partially located outside the receiving groove 111 for connection to a power source. The dryer 12 can also be entirely installed at the bottom of the receiving groove 111 and powered by its own battery. The dryer 12 is a heating element such as a hot air blower or a dryer. The sliding cover 13 is slidably mounted on the base cover 11, thereby changing the height of the drying device. The sliding cover 13 has a ventilation channel 131 that runs from top to bottom through the sliding cover 13 and communicates with the receiving groove 111. A cover 14 is rotatably mounted on the top of the sliding cover 13 to open or close the slot at the upper end of the ventilation channel 131. The slot at the lower end of the ventilation channel 131 communicates with the receiving groove 111. The bottom cover 11, the sliding cover 13, and the cover 14 together form a drying chamber 17. When the cover 14 covers the slot at the upper end of the ventilation channel 131, the cover 14 closes the ventilation channel 131, and the drying chamber 17 is in a closed state, at which time clothes can be dried. When the cover 14 moves away from the slot at the upper end of the ventilation channel 131, it opens, and the drying chamber 17 is in an open state, at which time clothes can be placed or removed. The cover 14 is provided with several air outlets 141 communicating with the ventilation channel 131. After the dryer 12 starts heating the air, the hot air is blown from bottom to top by the built-in fan of the dryer 12 to dry the clothes located above the hot air outlets 121. Finally, the air is discharged from the air outlets 141 into the drying equipment, realizing the continuous delivery of hot air. The telescopic device 15 is installed at the bottom of the receiving groove 111 and has a lifting rod 151 that is installed vertically and horizontally. The telescopic device 15 can be an electric telescopic rod, a manual telescopic rod, a linear cylinder, or other components. The height of the drying chamber 17 and the height of the lifting rod 151 can be adjusted according to the height of the clothes. For example, when drying underwear, socks, etc., the height of the drying chamber 17 and the lifting rod 151 can be adjusted to a lower height; when drying long skirts, trousers, etc., it can be adjusted to a higher height; and when drying short sleeves, shorts, etc., it can be adjusted to a medium height. Compared with existing drying equipment, this application not only saves the space occupied by the drying equipment in terms of height, but also makes it more convenient to hang clothes by raising and lowering the sliding cover 13 and the lifting rod 151, solving the problem of inconvenience for users with insufficient height in the existing technology. The drying rod 16 is installed on the lifting rod 151. There are several drying rods 16, which are arranged at intervals along the circumference of the lifting rod 151. The drying rods 16 are used to hang clothes or clothes hangers. When using, first adjust the height of the lifting rod 151 and the drying rod 16 on the lifting rod 151 according to the needs, then adjust the height of the drying chamber 17, and finally close the cover 14 and start the drying equipment.A locking element is used to lock the sliding cover 13 to prevent it from sliding relative to the bottom cover 11. The locking element is installed on the bottom cover 11, and after the height of the drying chamber 17 is adjusted, the sliding cover 13 is locked by the locking element. This application changes the height of the drying chamber 17 by driving the sliding cover 13 up and down, thereby changing the volume of the drying chamber 17. This solves the problem in the prior art where hot air is unevenly distributed within the drying chamber 17, and some areas may not achieve the desired drying effect. The drying equipment of this application allows the volume of the drying chamber 17 to be adjusted according to the type of clothing during use, reducing space waste, reducing energy consumption, and allowing heat to be concentrated on drying the clothing, thus improving drying efficiency.

[0053] In one embodiment, the bottom cover 11 has locking holes 112 and a sliding groove 113 circumferentially arranged in the receiving groove 111. There are multiple locking holes 112 arranged at intervals from top to bottom on the outer side of the bottom cover 11. Each locking hole 112 communicates with the sliding groove 113. The sliding cover 13 is slidably disposed in the sliding groove 113. The locking member is threadedly connected to the locking hole 112. The sliding cover 13 is located on the sliding path of the locking member. By rotating the locking member on the corresponding locking hole 112, the sliding cover 13 is locked at different height positions.

[0054] Furthermore, the inner wall of the slide groove 113 is provided with a guide groove 114 extending from top to bottom. The slide groove 113 is an annular groove. There are two guide grooves 114, which are symmetrically distributed. The locking hole 112, the guide groove 114, and the slide groove 113 are connected sequentially from the outside of the bottom cover 11 along the direction close to the inside of the bottom cover 11. The outer side of the sliding cover 13 is provided with guide bars 132. There are two guide bars 132. The two guide bars 132 slide up and down on the two guide grooves 114 respectively. The guide bars 132 are located on the sliding path of the locking member. The sliding cover 13 is locked by the locking member abutting against the guide bars 132.

[0055] Optionally, a limiting block 115 is provided at the upper end of the guide groove 114, and an anti-detachment block 133 is provided at the bottom of the guide strip 132. The limiting block 115 is located on the movement path of the anti-detachment block 133. The limiting block 115 restricts the upward sliding of the anti-detachment block 133, preventing the sliding cover 13 from sliding too far upward and separating from the bottom cover 11. An abutment block 135 is provided at the top of the guide strip 132 to prevent the entire sliding cover 13 from getting stuck in the groove 113.

[0056] Furthermore, the sliding cover 13 has a heat insulation groove 134 arranged around the ventilation channel 131, and the heat insulation groove 134 is connected to the sliding groove 113. The heat insulation groove 134 can divide the sliding cover 13 into inner and outer layers, and the sliding groove 113 can divide a part of the bottom cover 11 into inner and outer layers, thereby achieving heat insulation, reducing the heat transfer efficiency of the sliding cover 13 and the bottom cover 11, reducing the heat dissipation inside the drying equipment, and improving the drying effect.

[0057] Furthermore, the guide groove 114 is a semi-circular groove, and the guide strip 132 is a semi-circular elastic strip, which reduces sliding friction while improving sealing. The limiting block 115, the anti-detachment block 133, and the abutment block 135 are all made of rubber, which facilitates installation and reduces damage caused by collisions.

[0058] In one embodiment, the lifting rod 151 is provided with a storage groove 152, which extends from top to bottom, and the opening of the storage groove 152 is located on the upper end face of the lifting rod 151. One end of the drying rod 16 is slidably installed in the storage groove 152. The drying rod 16 switches between a stored state and an unfolded state. When the drying rod 16 is in the stored state, it is located in the storage groove 152. The drying rod 16 slides down from the opening of the storage groove 152 and is placed vertically in the storage groove 152, thus storing the drying rod 16 and preventing it from being lost. When the drying rod 16 is in the unfolded state, it rotates relative to the lifting rod 151 to make it horizontal. One end of the drying rod 16 is connected to the lifting rod 151, and the other end of the lifting rod 151 extends horizontally in a direction away from the lifting rod 151, thus enabling the drying of clothes.

[0059] Furthermore, the drying rod 16 has a connecting end and a movable end. The connecting end is provided with a limiting ball 161, and the movable end is provided with a supporting ball 162. The connecting end slides in the storage slot 152 via the limiting ball 161. The upper end of the lifting rod 151 is provided with a supporting slot 153 and a baffle 154. The supporting slot 153 extends horizontally and communicates with the storage slot 152. The baffle 154 is located on the path of the limiting ball 161 sliding upward. When the limiting ball 161 slides to the point where the supporting slot 153 communicates with the storage slot 152, the drying rod 16 rotates relative to the lifting rod 151 into the supporting slot 153 to switch to the unfolded state. Specifically, the diameters of the limiting ball 161, the supporting ball 162, and the storage groove 152 are equal. A baffle 154 is located on the upper surface of the lifting rod 151 and at the edge of the opening of the storage groove 152. The baffle 154 is U-shaped and can restrict the limiting ball 161 from detaching from the storage groove 152 and also restrict the supporting ball 162 from entering the storage groove 152, thus preventing the entire drying rod 16 from falling into the storage groove 152. It also allows the user to easily grasp the supporting ball 162 and pull the drying rod 16 upwards. The supporting groove 153 is located on the side of the upper end of the lifting rod 151 and communicates with the storage groove 152. The width of the supporting groove 153 only allows the drying rod 16 to pass through but not the limiting ball 161 or the supporting ball 162. When using the drying rod 16, it slides upwards, causing the limiting ball 161 to slide to the connection point between the support groove 153 and the storage groove 152. Then, it rotates 90 degrees to extend the drying rod 16 horizontally. At this time, the lower end of the drying rod 16 abuts against the bottom wall of the support groove 153 and the baffle 154, allowing the drying rod 16 to be set horizontally without falling, thus enabling the hanging of clothes. When the drying rod 16 is not in use, it is rotated 90 degrees to extend vertically, and then slid downwards into the storage groove 152, with the support ball 162 abutting against the top of the baffle 154.

[0060] In one embodiment, the drying equipment further includes a support 18. The bottom cover 11 is mounted on the support 18, which is a tripod. The support 18 can support the dryer 12. The support 18 supports the bottom cover 11 and the sliding cover 13 at a certain height, preventing the bottom cover 11 from directly contacting the ground and causing heat loss, and also preventing the bottom cover 11, the dryer 12, etc. from getting damp.

[0061] Furthermore, the sliding cover 13 can have a side opening, and a rotating door is installed at the side opening. Clothes can be hung through the side opening of the sliding cover 13, and the rotating door covers the side opening when the drying equipment is working.

[0062] In one embodiment, a sealing ring is provided on the cover 14 and / or the sliding cover 13, and the sealing ring is clamped between the cover 14 and the sliding cover 13 to improve the sealing of the drying equipment during drying, prevent heat loss from being too fast, and ensure the drying effect.

[0063] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A drying device, characterized in that, include: The bottom cover (11) has a receiving groove (111); The dryer (12) has a hot air outlet (121) located at the bottom of the receiving tank (111); A sliding cover (13) is mounted on the bottom cover (11) in a sliding manner; the sliding cover (13) has a ventilation channel (131) that runs from top to bottom through the sliding cover (13) and communicates with the receiving groove (111); The cover (14) is rotatably mounted on the top of the sliding cover (13) to open or close the slot of the ventilation channel (131). The cover (14) is provided with a plurality of air outlets (141) communicating with the ventilation channel (131). The telescopic device (15) is installed at the bottom of the receiving groove (111) and has a lifting rod (151) that is slidably mounted up and down; A drying rod (16) is installed on the lifting rod (151); there are several drying rods (16); as well as A locking element is used to lock the sliding cover (13) to prevent the sliding cover (13) from sliding relative to the bottom cover (11); the locking element is mounted on the bottom cover (11).

2. The drying equipment according to claim 1, characterized in that, The bottom cover (11) has a locking hole (112) and a sliding groove (113) circumferentially arranged in the receiving groove (111). There are multiple locking holes (112) arranged at intervals from top to bottom on the outer side of the bottom cover (11). Each locking hole (112) is connected to the sliding groove (113). The sliding cover (13) is slidably disposed in the sliding groove (113). The locking member is threadedly connected to the locking hole (112). The sliding cover (13) is located on the sliding path of the locking member.

3. The drying equipment according to claim 2, characterized in that, The inner wall of the slide groove (113) is provided with a guide groove (114) extending from top to bottom. The locking hole (112), the guide groove (114), and the slide groove (113) are connected in sequence. The outer side of the sliding cover (13) is provided with a guide strip (132). The guide strip (132) slides in the guide groove (114) and is located on the sliding path of the locking member.

4. The drying equipment according to claim 3, characterized in that, The upper end of the guide groove (114) is provided with a limiting block (115), and the bottom of the guide strip (132) is provided with an anti-detachment block (133). The limiting block (115) is located on the moving path of the anti-detachment block (133).

5. The drying equipment according to claim 2, characterized in that, The sliding cover (13) has a heat insulation groove (134) that is arranged around the ventilation channel (131), and the heat insulation groove (134) is connected to the sliding groove (113).

6. The drying equipment according to claim 3, characterized in that, The guide groove (114) is a semi-circular groove, and the guide strip (132) is a semi-circular elastic strip.

7. The drying equipment according to any one of claims 1 to 6, characterized in that, The lifting rod (151) is provided with a storage slot (152). One end of the drying rod (16) is slidably installed in the storage slot (152). The drying rod (16) switches between a stored state and an unfolded state. When the drying rod (16) is in the stored state, the drying rod (16) is located in the storage slot (152). When the drying rod (16) is in the unfolded state, the drying rod (16) rotates relative to the lifting rod (151) so that the drying rod (16) is set horizontally.

8. The drying equipment according to claim 7, characterized in that, The drying rod (16) has a connecting end with a limiting ball (161) and a movable end with a supporting ball (162). The connecting end slides in the storage slot (152) through the limiting ball (161). The upper end of the lifting rod (151) is provided with a supporting slot (153) and a baffle (154). The supporting slot (153) extends horizontally and communicates with the storage slot (152). The baffle (154) is located on the path of the limiting ball (161) sliding upward. When the limiting ball (161) slides to the point where the supporting slot (153) communicates with the storage slot (152), the drying rod (16) rotates relative to the lifting rod (151) into the supporting slot (153) to switch to the unfolded state.

9. The drying equipment according to any one of claims 1 to 6, characterized in that, It also includes a bracket (18); the bottom cover (11) is mounted on the bracket (18).

10. The drying apparatus according to any one of claims 1 to 6, characterized in that, A sealing ring is provided on the cover (14) and / or the sliding cover (13), and the sealing ring is sandwiched between the cover (14) and the sliding cover (13).