A drying apparatus

Abstract

The utility model relates to drying technical field discloses a kind of drying device, including furnace body, first connecting pipe and first heat dissipation component, furnace body has combustion chamber, and inlet and smoke outlet are formed on furnace body, inlet and smoke outlet are communicated with combustion chamber, the first end of first connecting pipe is communicated with smoke outlet, the second end of first connecting pipe is communicated with the input of first heat dissipation component, and the output of first heat dissipation component is used to communicate with waste gas treatment equipment.By the first connecting pipe and first heat dissipation component of being set, first connecting pipe can guide the high-temperature flue gas / waste gas generated by combustion in furnace body into first heat dissipation component, and first heat dissipation component can release heat to the external environment (drying chamber) where drying device is located, so that, drying chamber can exchange heat with first heat dissipation component and absorb the heat released by first heat dissipation component to improve its temperature, so that the drying of the material to be dried in drying chamber can be realized.

Description

Technical Field

[0001] This disclosure relates to the field of drying technology, and more specifically, to a drying apparatus. Background Technology

[0002] With the increasing demands of industrial production and agricultural processing, efficient, energy-saving, and environmentally friendly drying technologies are becoming increasingly important. While traditional drying methods such as direct heating or electric heating can meet basic drying needs, they have certain limitations in terms of energy efficiency, operational safety, and environmental protection.

[0003] Traditional drying technology has the following shortcomings: (1) Low energy efficiency. Many traditional drying equipment rely on the direct combustion of fossil fuels or the use of electricity as a heat source. This method not only consumes a lot of energy, but also loses a lot of heat during transmission, resulting in low overall energy efficiency. (2) Uneven temperature distribution. Traditional drying equipment usually uses natural convection for heat transfer, which often leads to uneven temperature distribution in the drying chamber, affecting the consistency of material drying quality, especially when processing large-volume or multi-layered materials. (3) High equipment complexity and maintenance costs. Some advanced drying systems use complex control logic and expensive materials, which greatly increases the initial investment and subsequent maintenance costs, limiting their widespread application. Utility Model Content

[0004] The purpose of this disclosure is to provide a drying apparatus to solve the technical problems existing in the related art.

[0005] To achieve the above objectives, this disclosure provides a drying apparatus, including a furnace body, a first connecting pipe, a first heat dissipation component, and an induced draft fan;

[0006] The furnace body has a combustion chamber, and a feed inlet and a flue gas outlet are formed on the furnace body, both of which are connected to the combustion chamber;

[0007] The first end of the first connecting pipe is connected to the exhaust port, the second end of the first connecting pipe is connected to the input port of the first heat dissipation component, the output port of the first heat dissipation component is connected to one end of the induced draft fan, and the other end of the induced draft fan is used to connect to the waste gas treatment equipment.

[0008] Optionally, the first heat dissipation component includes a first housing, a second housing, heat dissipation pipes, a second connecting pipe assembly, and an exhaust pipe;

[0009] The first housing and the second housing are arranged opposite to each other;

[0010] The first box includes a first box body and a first cover plate. The first box body has the first cavity, the first cavity has a first opening, and the first cover plate covers the first opening. The first cavity includes a first cavity, at least one second cavity, and a third cavity arranged sequentially in the vertical direction.

[0011] The second box includes a second box body and a second cover plate. The second box body has a second cavity and a second opening. The second cover plate covers the second opening. The second cavity includes at least two fourth cavities.

[0012] The number of heat pipes is multiple, and the multiple heat pipes include a first heat pipe group, at least one second heat pipe group and a third heat pipe group arranged at intervals in a first direction.

[0013] The first heat dissipation pipe group includes a plurality of heat dissipation pipes spaced apart along the second direction, at least one second heat dissipation pipe group includes a plurality of heat dissipation pipes spaced apart along the second direction, and the third heat dissipation pipe group includes a plurality of heat dissipation pipes spaced apart along the second direction.

[0014] The second connecting pipe assembly includes a plurality of second connecting pipes arranged at intervals along the second direction;

[0015] The second end of the first connecting pipe is connected to the first cavity, one end of each heat dissipation pipe of the first heat dissipation pipe group is connected to the first cavity, and the other end of each heat dissipation pipe of the first heat dissipation pipe group is connected to the fourth cavity located at the head end of at least two of the fourth cavities.

[0016] One end of the heat sink of at least one second heat sink assembly is connected to a fourth cavity located at the head end of at least two of the fourth cavities, and the other end of the heat sink of at least one second heat sink assembly is connected to at least one second cavity.

[0017] One end of the heat dissipation tube of the third heat dissipation tube group is connected to at least one of the second cavities, and the other end of the heat dissipation tube of the third heat dissipation tube group is connected to a fourth cavity located at the tail end of at least two of the fourth cavities.

[0018] One end of the second connecting tube of the second connecting tube group is connected to the fourth cavity located at the tail end of at least two of the fourth cavities, and the other end of the second connecting tube of the second connecting tube group is connected to the third cavity;

[0019] One end of the exhaust pipe is connected to the third cavity, and the other end of the exhaust pipe is used to connect to the waste gas treatment equipment;

[0020] Wherein, the first direction and the second direction are perpendicular.

[0021] Optionally, the first box body includes a first partition, a first bottom plate, and a plurality of first side plates surrounding the first bottom plate, and the second box body includes a second partition, a second bottom plate, and a plurality of second side plates surrounding the second bottom plate;

[0022] The number of the first partition is at least two, and multiple first partitions are located in the first cavity to separate the first cavity, at least one second cavity, and the third cavity;

[0023] The number of the second partition is at least one, and a plurality of the first partitions are located in the second cavity to separate at least two of the fourth cavities.

[0024] Optionally, the heat dissipation pipe includes a pipe body and heat dissipation blades formed on the pipe body;

[0025] The heat dissipation blades are constructed in a spiral structure.

[0026] Optionally, the inner diameter of the heat dissipation pipe and the inner diameter of the second connecting pipe are both smaller than the inner diameter of the first connecting pipe.

[0027] Optionally, the drying device further includes a second heat dissipation assembly, which includes a mounting bracket and a ventilation component;

[0028] The mounting frame includes a frame body and a mounting plate. The bottom of the frame body is used to mount the furnace body and the first heat dissipation component. The top of the frame body is provided with a mounting plate, which is used to mount the ventilation component.

[0029] The ventilation component includes a fan.

[0030] Optionally, the number of fans is multiple, and the multiple fans are spaced apart along a third direction;

[0031] Wherein, the first direction, the second direction, and the third direction are perpendicular to each other.

[0032] Optionally, the frame body includes a top frame, a support frame, and a bracket;

[0033] The support frame is a plurality of such support frames, which include a first support frame group, a second support frame group, and a third support frame group arranged at intervals in the third direction. The first support frame group includes a plurality of support frames arranged at intervals along the second direction, the second support frame group includes a plurality of support frames arranged at intervals along the second direction, and the third support frame group includes a plurality of support frames arranged at intervals along the second direction.

[0034] One end of the support frame of the first support frame group is connected to the top frame, and the other end of the support frame of the first support frame group is connected to the first box body;

[0035] One end of the support frame of the second support frame group is connected to the top frame, and the other end of the support frame of the second support frame group is connected to the second box body;

[0036] One end of the support frame of the third support frame group is connected to the top frame, and the other end of the support frame of the third support frame group is connected to the furnace body;

[0037] The top frame has a central axis arranged along the length direction of the top frame;

[0038] There are multiple supports, which are spaced apart along the length of the top frame and form a support group. The support group is located on the central axis. One end of the support of the support group is connected to the top frame, and the other end of the support of the support group is connected to the first connecting pipe.

[0039] Through the above technical solution, the first connecting pipe, the first heat dissipation component, and the induced draft fan are configured to achieve the following: Firstly, under the suction of the induced draft fan, the high-temperature flue gas / exhaust gas generated by combustion in the furnace can be guided to the first heat dissipation component via the first connecting pipe. The first heat dissipation component can then release heat into the external environment (drying chamber) where the drying device is located. In this way, the drying chamber can exchange heat with the first heat dissipation component and absorb the heat released by the first heat dissipation component to increase its own temperature. Under the action of hot air convection, the moisture in the material evaporates and is discharged with the ventilation system of the drying chamber, thereby achieving the drying of the material to be dried in the drying chamber. Secondly, the exhaust gas cooled by the heat dissipation component can be purified by connected exhaust gas treatment equipment (such as dust collectors, desulfurization devices, etc.) and discharged into the atmosphere after meeting the standards.

[0040] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0041] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings:

[0042] Figure 1 This is a schematic diagram of the structure of a drying apparatus provided in an exemplary embodiment of the present disclosure from a first perspective;

[0043] Figure 2 This is a schematic diagram of the structure of a drying apparatus provided in an exemplary embodiment of this disclosure from a second perspective;

[0044] Figure 3 This is a schematic diagram of the structure of the heat dissipation pipe of a drying device provided in an exemplary embodiment of this disclosure.

[0045] Explanation of reference numerals in the attached figures

[0046] 10. Furnace body; 11. Feed inlet; 12. Exhaust outlet; 20. First connecting pipe; 30. First heat dissipation assembly; 31. First housing; 311. First housing body; 3111. First partition; 3112. First bottom plate; 3113. First side plate; 312. First cavity; 3121. First chamber; 3122. Second chamber; 3123. Third chamber; 313. First opening; 32. Second housing; 321. Second housing body; 3211. Second partition; 3212. Second bottom plate; 3213. Second side plate; 322. Second cavity; 3221. Fourth Cavity; 323, Second opening; 33, First heat dissipation pipe assembly; 34, Second heat dissipation pipe assembly; 35, Third heat dissipation pipe assembly; 36, Heat dissipation pipe; 361, Pipe body; 362, Heat dissipation blade; 37, Second connecting pipe assembly; 371, Second connecting pipe; 38, Smoke exhaust pipe; 40, Second heat dissipation component; 41, Mounting bracket; 411, Frame body; 4111, Top frame; 4112, Support frame; 4113, Bracket; 4114, First support frame assembly; 4115, Second support frame assembly; 4116, Third support frame assembly; 412, Mounting plate; 42, Ventilation component; 421, Fan. Detailed Implementation

[0047] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0048] In the description of this disclosure, it should be understood that the terms "upper," "lower," "left," "right," "top," "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation, and therefore should not be construed as a limitation of this disclosure. For example, see [link to relevant documentation]. Figure 1 , Figure 1 The area above the plane of the image is considered "above". Figure 1 The direction above in the drawing is "below," and "inside" and "outside" refer to the inside and outside of the corresponding structural outline. Furthermore, terms such as "first" and "second" are used only for descriptive distinction and should not be interpreted as indicating or implying relative importance.

[0049] In the description of this disclosure, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "connect," "link," and "install" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0050] like Figures 1 to 3 As shown, this disclosure provides a drying device, including a furnace body 10, a first connecting pipe 20, a first heat dissipation component 30, and an induced draft fan. The furnace body 10 has a combustion chamber, and a feed inlet 11 and a smoke outlet 12 are formed on the furnace body 10. Both the feed inlet 11 and the smoke outlet 12 are connected to the combustion chamber. The first end of the first connecting pipe 20 is connected to the smoke outlet 12, and the second end of the first connecting pipe 20 is connected to the input port of the first heat dissipation component 30. The output port of the first heat dissipation component is connected to one end of the induced draft fan, and the other end of the induced draft fan is used to connect to a waste gas treatment device.

[0051] It should be noted that the drying device disclosed herein is placed in a sealed drying chamber, and the drying chamber also contains materials to be dried.

[0052] The furnace body 10 has a feed inlet 11 for adding fuel, a combustion chamber for burning fuel, and a flue gas outlet 12 for discharging high-temperature flue gas (exhaust gas) generated during combustion.

[0053] The fuel can be coal slag.

[0054] The induced draft fan (not shown) is used to draw in the flue gas generated by combustion, maintain the negative pressure inside the furnace body 10, control the flow speed and pressure of the flue gas, and transport the exhaust gas after it has been cooled by the heat dissipation component 30 to the exhaust gas treatment equipment, which helps to maintain the stable operation of the entire device.

[0055] Through the above technical solution, the first connecting pipe 20, the first heat dissipation component 30, and the induced draft fan are configured to achieve the following: Firstly, under the suction of the induced draft fan, the high-temperature flue gas / exhaust gas generated in the furnace body 10 can be guided to the first heat dissipation component 30 via the first connecting pipe 20. The first heat dissipation component 30 can then release heat into the external environment (drying chamber) where the drying device is located. In this way, the drying chamber can exchange heat with the first heat dissipation component 30 and absorb the heat released by the first heat dissipation component 30 to increase its own temperature. Under the action of hot air convection, the moisture in the material evaporates and is discharged with the ventilation system of the drying chamber, thereby achieving the drying of the material to be dried in the drying chamber. Secondly, the exhaust gas cooled by the heat dissipation component 30 can be purified by connected exhaust gas treatment equipment (such as dust collectors, desulfurization devices, etc.) and discharged into the atmosphere after meeting the standards.

[0056] In addition, the induced draft fan can also be used to control the temperature of the drying chamber. When the temperature inside the drying chamber exceeds a certain limit, the induced draft fan can be turned off. In this way, the oxygen inside the furnace 10 gradually decreases, which reduces the combustion efficiency of the fuel. In other words, the induced draft fan can indirectly control the oxygen supply inside the furnace 10, thereby adjusting the combustion rate of the fuel and the heat generated, so that the temperature inside the drying chamber is maintained within the set range.

[0057] As one implementation method, such as Figures 1 to 2As shown, the first heat dissipation assembly 30 includes a first housing 31, a second housing 32, a heat dissipation pipe 36, a second connecting pipe group 37, and a smoke exhaust pipe 38. The first housing 31 and the second housing 32 are arranged opposite to each other. The first housing 31 includes a first housing body 311 and a first cover plate (not shown). The first housing body 311 has a first cavity 312, and the first cavity 312 has a first opening 313. The first cover plate covers the first opening 313. The first cavity 312 includes a first cavity 3121, at least one second cavity 3122, and a third cavity 3123 arranged sequentially in the vertical direction. The second housing 32 includes a second housing body 321 and a second cover plate (not shown). The second housing body 321 has a second cavity 322, the second cavity 322 has a second opening 323, and a second cover plate is disposed on the second opening 323. The second cavity 322 includes at least two fourth cavities 3221. The number of heat dissipation pipes 36 is multiple. The multiple heat dissipation pipes 36 include a first heat dissipation pipe group 33, at least one second heat dissipation pipe group 34, and a third heat dissipation pipe group 35 arranged at intervals in a first direction. The first heat dissipation pipe group 33 includes multiple heat dissipation pipes 36 arranged at intervals in a second direction. The at least one second heat dissipation pipe group 34 includes multiple heat dissipation pipes 36 arranged at intervals in a second direction. The third heat dissipation pipe group 35 includes multiple heat dissipation pipes arranged at intervals in a second direction. 36. The second connecting pipe assembly 37 includes a plurality of second connecting pipes 371 spaced apart along the second direction. The second end of the first connecting pipe 20 is connected to the first cavity 3121. One end of each heat dissipation pipe 36 of the first heat dissipation pipe assembly 33 is connected to the first cavity 3121, and the other end of each heat dissipation pipe 36 of the first heat dissipation pipe assembly 33 is connected to a fourth cavity 3221 located at the head end of at least two fourth cavities 3221. One end of each heat dissipation pipe 36 of at least one second heat dissipation pipe assembly 34 is connected to a fourth cavity 3221 located at the head end of at least two fourth cavities 3221, and the other end of each heat dissipation pipe 36 of at least one second heat dissipation pipe assembly 34 is connected to at least one second cavity 31221. The third heat dissipation pipe group 35 has one end of its heat dissipation pipe 36 connected to at least one second cavity 3122, and the other end of its heat dissipation pipe 36 connected to a fourth cavity 3221 located at the tail end of at least two fourth cavities 3221. The second connecting pipe group 37 has one end of its second connecting pipe 371 connected to a fourth cavity 3221 located at the tail end of at least two fourth cavities 3221, and the other end of its second connecting pipe 371 connected to a third cavity 3123. The exhaust pipe 38 has one end connected to the third cavity 3123, and the other end of its exhaust pipe 38 is used to connect to a waste gas treatment device. The first direction and the second direction are perpendicular.

[0058] By configuring the first connecting pipe 20, the first heat dissipation pipe group 33, the second heat dissipation pipe group 34, the third heat dissipation pipe group 35, the second connecting pipe group 37, and the exhaust pipe 38, the movement path of the high-temperature flue gas can be extended, increasing the contact time between the high-temperature flue gas and the internal structure of the first connecting pipe 20 and the first heat dissipation component 30 (such as the wall of the heat dissipation pipe 36), thereby achieving more complete heat release. Furthermore, through the coordination between the first connecting pipe 20, the different heat dissipation pipe groups 36 (first heat dissipation pipe group 33, second heat dissipation pipe group 34, third heat dissipation pipe group 35), and the second connecting pipe 371, the flue gas can be cooled at different stages, achieving effective utilization of heat in a layered manner, thus avoiding localized overheating or heat waste. In addition, multi-stage heat dissipation helps to create a more uniform temperature distribution throughout the drying chamber, which is beneficial for the balanced drying of materials and can reduce quality problems caused by uneven temperature.

[0059] Specifically, high-temperature flue gas from the combustion chamber enters the first cavity 3121 of the first housing 31 through the first connecting pipe 20. The flue gas diffuses into the second housing 32 through the first heat dissipation pipe assembly 33, releasing some heat to the surrounding environment (i.e., the drying chamber) in the process. The flue gas continues to circulate between different levels through the second heat dissipation pipe assembly 34 and the third heat dissipation pipe assembly 35, gradually reducing its temperature while continuously releasing heat to the outside. After multi-stage heat dissipation, the temperature of the exhaust gas drops significantly, and it is guided to the exhaust gas treatment equipment for further treatment through the exhaust pipe 38. This design helps ensure that heat can be evenly distributed in all directions, thereby improving the overall heat dissipation efficiency.

[0060] As one embodiment of the first box body 311 and the second box body 321, such as Figures 1 to 2 As shown, the first box body 311 includes a first partition 3111, a first bottom plate 3112, and a plurality of first side plates 3113 surrounding the first bottom plate 3112. The second box body 321 includes a second partition 3211, a second bottom plate 3212, and a plurality of second side plates 3213 surrounding the second bottom plate 3212. The number of first partitions 3111 is at least two. The plurality of first partitions 3111 are located in the first cavity 312 to separate a first cavity 3121, at least one second cavity 3122, and a third cavity 3123. The number of second partitions 3211 is at least one. The plurality of first partitions 3111 are located in the second cavity 322 to separate at least two fourth cavities 3221.

[0061] By setting the first baffle 3111 and the second baffle 3211, the flue gas can achieve a complex flow path in multiple cavities, which greatly increases the heat exchange area and time, thereby improving the overall thermal efficiency.

[0062] Specifically, the high-temperature flue gas discharged from the furnace body 10 first enters the first cavity 3121 of the first housing 31 through the first connecting pipe 20. Within the first cavity 3121, the flue gas begins to release some heat, and then flows through the first heat dissipation pipe assembly 33 to the first fourth cavity 3221 of the second housing 32. Within the second housing 32, the flue gas continues to flow through the second heat dissipation pipe assembly 34, between at least two fourth cavities 3221, further releasing heat. Next, the flue gas returns to one or more second cavities 3122 of the first housing 31, where it undergoes deeper heat exchange through the third heat dissipation pipe assembly 35. After multiple cycles and heat dissipation, the flue gas temperature drops significantly, and it can finally be guided through the exhaust pipe 38 to the waste gas treatment equipment for purification.

[0063] As one implementation of heat pipe 36, such as Figure 3 As shown, the heat pipe 36 includes a pipe body 361 and heat dissipation blades 362 formed on the pipe body 361. The heat dissipation blades 362 are constructed in a spiral structure.

[0064] By incorporating heat dissipation blades 362, the surface area of ​​the tube 361 in contact with the surrounding air can be increased, thereby increasing the effective heat dissipation area and improving the overall heat exchange efficiency. The spiral blades create vortices in the air flowing over their surface, increasing the relative velocity between the air and the heat dissipation tube 36, promoting convective heat transfer, and further enhancing the heat dissipation effect. Additionally, the spiral blades can guide the airflow direction to a certain extent, resulting in a more uniform heat distribution and preventing localized overheating.

[0065] As one implementation method, such as Figures 1 to 2 As shown, the inner diameter of the heat sink 36 and the inner diameter of the second connecting pipe 371 are both smaller than the inner diameter of the first connecting pipe 20.

[0066] The first connecting pipe 20 serves as the main channel for high-temperature flue gas to enter the first heat dissipation component 30 from the flue gas outlet 12 of the furnace body 10. Its large inner diameter helps to reduce gas flow resistance, allowing sufficient flow to pass through while maintaining a relatively low pressure loss.

[0067] Since the inner diameter of the heat dissipation pipe 36 and the inner diameter of the second connecting pipe 371 are smaller than the inner diameter of the first connecting pipe 20, the time that the flue gas stays in the first heat dissipation component 30 can be increased, thereby achieving a more thorough heat exchange between the first heat dissipation component 30 and the drying chamber.

[0068] To expedite one implementation method, such as Figures 1 to 2As shown, the drying device also includes a second heat dissipation assembly 40, which includes a mounting frame 41 and a ventilation component 42. The mounting frame 41 includes a frame body 411 and a mounting plate 412. The bottom of the frame body 411 is used to mount on the furnace body 10 and the first heat dissipation assembly 30. The top of the frame body 411 is provided with a mounting plate 412, which is used to mount the ventilation component 42. The ventilation component 42 includes a fan 421.

[0069] The forced convection by fan 421 significantly accelerates the airflow speed within the drying chamber, allowing heat to reach the surface of the material being dried more quickly and evenly, thus shortening the drying time. Furthermore, the rapid airflow driven by fan 421 increases the heat exchange rate, as the high-speed airflow more effectively carries away the heat released by heat dissipation pipe 36 and transfers it to the material being dried.

[0070] As one implementation method, such as Figures 1 to 2 As shown, there are multiple fans 421, which are spaced apart along a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other.

[0071] On the one hand, using multiple fans 421 can significantly enhance air circulation and provide a wider airflow coverage. On the other hand, the coordinated operation of multiple fans 421 can generate different airflow speeds and directions at different locations, promoting a more uniform heat distribution. This not only accelerates the evaporation of moisture from the material surface but also ensures the consistency of the internal temperature of the material, thereby improving the drying efficiency of the entire device.

[0072] As one implementation of the frame body 411, such as Figures 1 to 2As shown, the frame body 411 includes a top frame 4111, a support frame 4112, and a bracket 4113. There are multiple support frames 4112, including a first support frame group 4114, a second support frame group 4115, and a third support frame group 4116 arranged at intervals along a second direction. The first support frame group 4114 includes multiple support frames 4112 arranged at intervals along a second direction; the second support frame group 4115 includes multiple support frames 4112 arranged at intervals along a second direction; and the third support frame group 4116 includes multiple support frames 4112 arranged at intervals along a second direction. One end of the support frame 4112 in the first support frame group 4114 is connected to the top frame 4111, and the other end of the support frame 4112 in the first support frame group 4114 is connected to the first box body 311. The second support frame 4112... One end of the support frame 4112 of the second support frame group 4115 is connected to the top frame 4111. The other end of the support frame 4112 of the second support frame group 4115 is connected to the second box body 321. One end of the support frame 4112 of the third support frame group 4116 is connected to the top frame 4111. The other end of the support frame 4112 of the third support frame group 4116 is connected to the furnace body 10. The top frame 4111 has a central axis set along the length direction of the top frame 4111. There are multiple supports 4113. Multiple supports 4113 are set at intervals along the length direction of the top frame 4111 and form a support 4113 group. The support 4113 group is located on the central axis. One end of the support 4113 of the support 4113 group is connected to the top frame 4111. The other end of the support 4113 of the support 4113 group is connected to the first connecting pipe 20.

[0073] Through the multi-layered support frame 4112 structure design, including top frame 4111, support frame 4112 and bracket 4113, the entire second heat dissipation component 40 can be stably installed on furnace body 10, first heat dissipation component 30 and first connecting pipe 20, and can maintain good mechanical performance even in high temperature environment.

[0074] In addition, the number and spacing of the support frames 4112 can be adjusted according to specific application requirements to adapt to equipment of different sizes and shapes, thereby improving the versatility and flexibility of the entire device.

[0075] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure.

[0076] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.

[0077] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. A drying apparatus, characterized in that, It includes a furnace body (10), a first connecting pipe (20), a first heat dissipation component (30), and an induced draft fan; The furnace body (10) has a combustion chamber, and a feed inlet (11) and a flue gas outlet (12) are formed on the furnace body (10). The feed inlet (11) and the flue gas outlet (12) are both connected to the combustion chamber. The first end of the first connecting pipe (20) is connected to the exhaust port (12), the second end of the first connecting pipe (20) is connected to the input port of the first heat dissipation component (30), the output port of the first heat dissipation component (30) is connected to one end of the induced draft fan, and the other end of the induced draft fan is used to connect to the waste gas treatment equipment.

2. The drying apparatus according to claim 1, characterized in that, The first heat dissipation component (30) includes a first housing (31), a second housing (32), a heat dissipation pipe (36), a second connecting pipe group (37), and a smoke exhaust pipe (38). The first housing (31) and the second housing (32) are arranged opposite to each other; The first box (31) includes a first box body (311) and a first cover plate. The first box body (311) has a first cavity (312). The first cavity (312) has a first opening (313). The first cover plate covers the first opening (313). The first cavity (312) includes a first cavity (3121), at least one second cavity (3122), and a third cavity (3123) arranged sequentially in the vertical direction. The second box (32) includes a second box body (321) and a second cover plate. The second box body (321) has a second cavity (322), the second cavity (322) has a second opening (323), the second cover plate covers the second opening (323), and the second cavity (322) includes at least two fourth cavities (3221). The number of heat dissipation pipes (36) is multiple, and the multiple heat dissipation pipes (36) include a first heat dissipation pipe group (33), at least one second heat dissipation pipe group (34) and a third heat dissipation pipe group (35) arranged at intervals in a first direction. The first heat sink assembly (33) includes a plurality of heat sinks (36) spaced apart along the second direction, at least one second heat sink assembly (34) includes a plurality of heat sinks (36) spaced apart along the second direction, and the third heat sink assembly (35) includes a plurality of heat sinks (36) spaced apart along the second direction. The second connecting pipe assembly (37) includes a plurality of second connecting pipes (371) arranged at intervals along the second direction; The second end of the first connecting pipe (20) is connected to the first cavity (3121), one end of the heat dissipation pipe (36) of the first heat dissipation pipe group (33) is connected to the first cavity (3121), and the other end of the heat dissipation pipe (36) of the first heat dissipation pipe group (33) is connected to the fourth cavity (3221) located at the head end of at least two of the fourth cavities (3221). One end of the heat sink (36) of at least one second heat sink assembly (34) is connected to the fourth cavity (3221) located at the head end of at least two of the fourth cavities (3221), and the other end of the heat sink (36) of at least one second heat sink assembly (34) is connected to at least one second cavity (3122). One end of the heat dissipation pipe (36) of the third heat dissipation pipe group (35) is connected to at least one of the second cavities (3122), and the other end of the heat dissipation pipe (36) of the third heat dissipation pipe group (35) is connected to the fourth cavity (3221) located at the tail end of at least two of the fourth cavities (3221). One end of the second connecting pipe (371) of the second connecting pipe group (37) is connected to the fourth cavity (3221) located at the tail end of at least two of the fourth cavities (3221), and the other end of the second connecting pipe (371) of the second connecting pipe group (37) is connected to the third cavity (3123). One end of the exhaust pipe (38) is connected to the third cavity (3123), and the other end of the exhaust pipe (38) is used to connect to the waste gas treatment equipment; Wherein, the first direction and the second direction are perpendicular.

3. The drying apparatus according to claim 2, characterized in that, The first box body (311) includes a first partition (3111), a first bottom plate (3112) and a plurality of first side plates (3113) surrounding the first bottom plate (3112), and the second box body (321) includes a second partition (3211), a second bottom plate (3212) and a plurality of second side plates (3213) surrounding the second bottom plate (3212). The number of the first partition (3111) is at least two, and a plurality of the first partitions (3111) are located in the first cavity (312) to separate the first cavity (3121), at least one second cavity (3122) and the third cavity (3123). The number of the second partition (3211) is at least one, and a plurality of the first partitions (3111) are located in the second cavity (322) to separate at least two of the fourth cavities (3221).

4. The drying apparatus according to claim 2, characterized in that, The heat pipe (36) includes a pipe body (361) and heat dissipation blades (362) formed on the pipe body (361). The heat dissipation blade (362) is constructed in a spiral structure.

5. The drying apparatus according to claim 2, characterized in that, The inner diameter of the heat dissipation pipe (36) and the inner diameter of the second connecting pipe (371) are both smaller than the inner diameter of the first connecting pipe (20).

6. The drying apparatus according to claim 2, characterized in that, The drying device further includes a second heat dissipation assembly (40), which includes a mounting bracket (41) and a ventilation component (42). The mounting bracket (41) includes a bracket body (411) and a mounting plate (412). The bottom of the bracket body (411) is used to mount the furnace body (10), the first connecting pipe (20) and the first heat dissipation component (30). The top of the bracket body (411) is provided with a mounting plate (412), which is used to mount the ventilation component (42). The ventilation component (42) includes a fan (421).

7. The drying apparatus according to claim 6, characterized in that, The number of fans (421) is multiple, and the multiple fans (421) are spaced apart along a third direction; Wherein, the first direction, the second direction, and the third direction are perpendicular to each other.

8. The drying apparatus according to claim 7, characterized in that, The frame body (411) includes a top frame (4111), a support frame (4112), and a bracket (4113). The support frame (4112) is multiple, and the multiple support frames (4112) include a first support frame group (4114), a second support frame group (4115) and a third support frame group (4116) arranged at intervals in the third direction. The first support frame group (4114) includes multiple support frames (4112) arranged at intervals in the second direction, the second support frame group (4115) includes multiple support frames (4112) arranged at intervals in the second direction, and the third support frame group (4116) includes multiple support frames (4112) arranged at intervals in the second direction. One end of the support frame (4112) of the first support frame group (4114) is connected to the top frame (4111), and the other end of the support frame (4112) of the first support frame group (4114) is connected to the first box body (311). One end of the support frame (4112) of the second support frame group (4115) is connected to the top frame (4111), and the other end of the support frame (4112) of the second support frame group (4115) is connected to the second box body (321). One end of the support frame (4112) of the third support frame group (4116) is connected to the top frame (4111), and the other end of the support frame (4112) of the third support frame group (4116) is connected to the furnace body (10). The top frame (4111) has a central axis arranged along the length direction of the top frame (4111); There are multiple supports (4113), and the multiple supports (4113) are spaced apart along the length direction of the top frame (4111) to form a support (4113) group. The support (4113) group is located on the central axis. One end of the support (4113) of the support (4113) group is connected to the top frame (4111), and the other end of the support (4113) of the support (4113) group is connected to the first connecting pipe (20).

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