Tank body structure of vehicle and vehicle thereof

By designing a detachable unloading pipeline structure, the unloading of multiple material cones of vertical powder-particle material transportation semi-trailer is realized, solving the problems of complex layout and cumbersome operation of unloading pipelines in the prior art, and improving the unloading efficiency and convenience.

CN222663303UActive Publication Date: 2025-03-25SHANDONG WANSHIDA SPECIAL PURPOSE VEHICLE MFG
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Patent Information

Application Number
CN202421595777.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-03-25
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The unloading pipelines of existing vertical powder-particle material transportation semi-trailers are complex in layout, cumbersome in operation and easy to cause residue in the tank.

Method used

A tank structure of a vehicle is designed, including a main tank portion and a plurality of isolated material cones. The sequential discharge of multiple material cones is realized through the detachable first discharge pipe and the second discharge pipe, and the blocked pipe is facilitated separately cleaning.

Benefits of technology

The layout of unloading pipes is simplified, the unloading efficiency is improved, the operation complexity is reduced, and the blocked pipes are facilitated to clean up, avoiding unloading that affects the entire tank body.

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Abstract

The utility model relates to a tank structure of a vehicle and the vehicle, the tank structure comprises a tank, a plurality of first discharging pipelines and a plurality of second discharging pipelines, the tank comprises a main tank part and a plurality of mutually isolated material cones communicated with the main tank part, and the plurality of material cones are provided with discharging holes; each first discharging pipeline comprises a first discharging pipe body and a female end connector correspondingly connected with the first discharging pipe body, and the end, away from the female end connector, of each first discharging pipe body is connected with the hole wall of the corresponding discharging hole in a one-to-one correspondence mode and communicates with the interior of the corresponding material cone through the corresponding discharging hole; each second discharging pipeline comprises a second discharging pipe body and a male end connector correspondingly connected with the second discharging pipe body, and each male end connector is detachably connected with the corresponding female end connector. According to the tank body structure of the vehicle and the vehicle adopting the tank body structure, the arrangement of discharging pipelines can be reduced while sequential discharging of the multiple material cones is achieved, the blocked pipelines can be conveniently and independently cleaned, and the situation that discharging of the whole tank body is affected is avoided.
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Description

Technical Field

[0001] The present application belongs to the technical field of special vehicles for powder and granular materials, and specifically relates to a tank structure of a vehicle and a vehicle thereof. Background Art

[0002] At present, the existing powder and granular material transport trailers can be divided into horizontal powder and granular material transport trailers, vertical powder and granular material transport trailers and lifting powder and granular material transport trailers according to the tank structure and unloading method. In the existing technology, most of the vertical powder and granular material transport trailers are equipped with five material cones, and the first unloading pipeline can be arranged at the upper or lower part. However, each material cone needs to be unloaded, which will lead to complicated pipeline layout; at the same time, each material cone is unloaded separately, which is complicated and time-consuming, and improper operation will lead to large residues in the tank. Utility Model Content

[0003] The purpose of the present application is to provide a tank structure of a vehicle and a vehicle thereof, which can not only reduce the arrangement of unloading pipes while realizing the sequential unloading of multiple material cones, but also facilitate the cleaning of blocked pipes separately to avoid affecting the unloading of the entire tank.

[0004] The first aspect of the present application discloses a tank structure of a vehicle, comprising: a tank body, a plurality of first unloading pipes and a second unloading pipe, the tank body comprising a main tank portion and a plurality of mutually isolated material cones connected to the main tank portion, the plurality of material cones being provided with unloading holes; each of the first unloading pipes comprises a first unloading pipe body and a female end interface correspondingly connected to the first unloading pipe body, an end of each of the first unloading pipe bodies away from the female end interface being connected one-to-one with a hole wall of each of the unloading holes, and being connected to the corresponding material cone through the unloading holes; each of the second unloading pipes comprises a second unloading pipe body and a male end interface correspondingly connected to the second unloading pipe body, the male end interface and each of the female end interfaces being detachably connected.

[0005] In an exemplary embodiment of the present application, the tank structure further includes a bracket, the bracket is connected to the tank, the second discharge pipe is connected to the bracket, and can be telescoped relative to the bracket along the axial direction of the tank.

[0006] In an exemplary embodiment of the present application, the bracket includes a frame body and a plurality of rollers, and the plurality of rollers are rotatably connected to the frame body; the second unloading pipe body is in contact with each of the rollers, and when it is extended and retracted relative to the frame body, it drives each of the rollers to rotate relative to the frame body.

[0007] In an exemplary embodiment of the present application, the second unloading pipe body includes a telescopic tube body portion and a connecting tube body portion which are interconnected, and one end of the telescopic tube body portion away from the connecting tube body portion is connected to the male end interface, and the telescopic tube body portion is in contact with each of the rollers and telescopes relative to the frame body portion.

[0008] In an exemplary embodiment of the present application, the telescopic tube body is a flexible structure.

[0009] In an exemplary embodiment of the present application, the tank structure further includes a driving mechanism, which is transmission-connected to the male end interface to drive the male end interface and the second discharge pipe body to move toward any one of the female end interfaces in the plurality of first discharge pipes.

[0010] In an exemplary embodiment of the present application, the female end interface includes an integrally connected female end and a top pressure valve, the top pressure valve is connected between the first discharge pipe body and the female end connection, and the female end connection is detachably connected to the male end interface; wherein the top pressure valve includes a valve body and a valve flap, the valve flap is located in the valve body, and separates the valve body into a first valve body portion and a second valve body portion, the first valve body portion is connected to the first discharge pipe body, and the second valve body portion is connected to the female end connection.

[0011] In an exemplary embodiment of the present application, the top pressure valve further includes a pressure sensing device, which is located outside the valve body and connected to the first valve body portion, and is used to detect the pressure inside the tank body.

[0012] In an exemplary embodiment of the present application, the top pressure valve also includes a connecting pipe and a filter screen, one end of the connecting pipe is connected to the pressure sensing device, and the other end is connected to the interior of the first valve body, and the filter screen is located in the connecting pipe and connected to the connecting pipe.

[0013] The second aspect of the present application discloses a vehicle, comprising an air source device and the tank structure, wherein the air source device is connected to the tank structure.

[0014] This application scheme has the following beneficial effects:

[0015] In the embodiment of the present application, the tank body includes a plurality of mutually isolated material cones, each of which is provided with a discharge hole, and the first discharge pipe body of each first discharge pipe is connected to the hole wall of each discharge hole in a one-to-one correspondence, so that the powder in each material cone can be discharged through the corresponding first discharge pipe, and at the same time, the male end interface of the second discharge pipe and the female end interface of each first discharge pipe are both detachably connected, so that the second discharge pipe can be connected to each first discharge pipe in sequence to realize the sequential discharge of multiple material cones. In addition, the detachable discharge pipe arrangement can not only reduce the arrangement of the discharge pipe compared to the integral discharge pipe arrangement; when the first discharge pipe and / or the second discharge pipe are blocked, it is also convenient to clean the blocked pipe separately to avoid affecting the discharge of the entire tank body.

[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. Among them, the drawings here are used to represent the utility model concept of the present application, and are not completely equivalent to the structure of the actual product protected by the present application.

[0018] Figure 1 A front view structural schematic diagram of the tank structure in an embodiment of the present application is shown.

[0019] Figure 2 A schematic diagram of the top view of the tank structure in an embodiment of the present application is shown.

[0020] Figure 3 A right side structural schematic diagram of the tank structure in an embodiment of the present application is shown.

[0021] Figure 4 The present application embodiment is shown Figure 2 Schematic diagram of the enlarged structure at tank structure A.

[0022] Figure 5 The present application embodiment is shown Figure 2 Schematic diagram of the enlarged structure of the tank structure B.

[0023] Figure 6 The present application embodiment is shown Figure 3 Schematic diagram of the enlarged structure at tank structure C.

[0024] Description of reference numerals:

[0025] 1. Tank body; 101. Discharge hole; 11. Main tank part; 12. Material cone; 2. First discharge pipe; 21. First discharge pipe body; 22. Female end interface; 221. Connect female end; 222. Top pressure valve; 222a. Valve body; 222b. Valve flap; 222c. Pressure sensing device; 222d. Connecting pipe; 222e. Filter; 3. Second discharge pipe; 31. Second discharge pipe body; 311. Telescopic pipe body; 312. Connecting pipe body; 312a. First pipe body; 312b. Second pipe body; 32. Male end interface; 4. Bracket; 41. Frame body; 411. First frame; 412. Second frame; 42. Roller; 5. Driving mechanism; 6. Perspective mirror device; 7. Discharge joint; 8. Operation box; a. First valve body; b. Second valve body. DETAILED DESCRIPTION

[0026] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be more comprehensive and complete and fully convey the concept of the example embodiments to those skilled in the art.

[0027] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0028] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

[0029] like Figures 1 to 6 As shown, this embodiment provides a tank structure of a vehicle, including: a tank body 1, multiple first unloading pipes 2 and second unloading pipes 3, the tank body 1 includes a main tank part 11 and multiple mutually isolated material cones 12 connected to the main tank part 11, and the multiple material cones 12 are all provided with a unloading hole 101.

[0030] In this embodiment, the tank body 1 includes five mutually isolated material cones 12, and the main tank portion 11 includes five parts, and the five parts are connected to the five material cones 12 in a one-to-one correspondence. The main tank portion 11 stores powdered material inside, and since the material cone 12 is connected to the main tank portion 11 and the material cone 12 is provided with a discharge hole 101, the powdered material in the main tank portion 11 can be discharged from the discharge hole 101 through the material cone 12.

[0031] Furthermore, each first discharge pipe 2 includes a first discharge pipe body 21 and a female end interface 22 correspondingly connected to the first discharge pipe body 21, and one end of each first discharge pipe body 21 away from the female end interface 22 is connected one-to-one with the hole wall of each discharge hole 101, and is connected to the corresponding material cone 12 through the discharge hole 101; the second discharge pipe 3 includes a second discharge pipe body 31 and a male end interface 32 correspondingly connected to the second discharge pipe body 31, and the male end interface 32 and each female end interface 22 can be detachably connected.

[0032] In this embodiment, after the powder in the main tank portion 11 can be discharged from the discharge hole 101 through the material cone 12, the powder needs to continue to be discharged through the first discharge pipe 2 and the second discharge pipe 3 to achieve the discharge of the powder in the tank body 1.

[0033] For example, the male end interface 32 and each female end interface 22 are connected by a ferrule.

[0034] In this embodiment, the tank body 1 includes a plurality of mutually isolated material cones 12, each of which is provided with a discharge hole 101, and the first discharge pipe body 21 of each first discharge pipe 2 is connected to the hole wall of each discharge hole 101 in a one-to-one correspondence, so that the powder in each material cone 12 can be discharged through the corresponding first discharge pipe 2, and at the same time, the male end interface 32 of the second discharge pipe 3 and the female end interface 22 of each first discharge pipe 2 are both detachably connected, so that the second discharge pipe 3 can be connected to each first discharge pipe 2 in sequence to achieve the sequential discharge of multiple material cones 12. In addition, the detachable discharge pipe arrangement can not only reduce the arrangement of the discharge pipe compared to the integral discharge pipe arrangement; when the first discharge pipe 2 and / or the second discharge pipe 3 are blocked, it is also convenient to clean the blocked pipe separately to avoid affecting the discharge of the entire tank body 1.

[0035] In this embodiment, combined with Figure 2 and Figure 3 As shown, the tank structure further includes a bracket 4 for supporting the second discharge pipe 31, the bracket 4 is connected to the tank 1, and the second discharge pipe 31 is connected to the bracket 4 and can be extended and retracted relative to the bracket 4 along the axial direction of the tank 1. When the second discharge pipe 31 is extended and retracted relative to the bracket 4 along the axial direction of the tank 1, the male end interface 32 is driven to move relative to the bracket 4 along the axial direction of the tank 1, and is sequentially connected with each female end interface 22, so as to achieve the purpose of discharging the powder in the tank 1.

[0036] Combination Figure 2 , Figure 3 and Figure 6 As shown, the bracket 4 includes a frame body 41 and a plurality of rollers 42, and the plurality of rollers 42 are rotatably connected to the frame body 41; the second unloading tube 31 is in contact with each roller 42, and when it is extended and retracted relative to the frame body 41, it drives each roller 42 to rotate relative to the frame body 41.

[0037] Combination Figure 2 , Figure 5 and Figure 6 As shown, the second unloading tube body 31 includes a telescopic tube body portion 311 and a connecting tube body portion 312 which are interconnected. One end of the telescopic tube body portion 311 away from the connecting tube body portion 312 is connected to the male end interface 32. The telescopic tube body portion 311 contacts each roller 42 and telescopes relative to the frame body portion 41.

[0038] In this embodiment, the frame portion 41 includes a first frame 411 for supporting the telescopic tube body portion 311 and a second frame 412 for supporting the connecting tube body portion 312. A plurality of rollers 42 are rotatably connected to the first frame 411. The first frame 411 is connected to the telescopic tube body portion 311, and the second frame 412 is connected to the connecting tube body portion 312.

[0039] In the present embodiment, the plurality of rollers 42 are all spherical. When the telescopic tube body 311 is telescoped relative to the first frame 411, the telescopic tube body 311 will drive the rollers 42 to rotate relative to the first frame 411. The rotation of the plurality of rollers 42 makes the telescopic tube body 311 move more smoothly, which is beneficial to improving the unloading efficiency. At the same time, it also avoids the direct contact between the telescopic tube body 311 and the first frame 411 during the movement, which may cause damage to the telescopic tube body 311, which is beneficial to extending the service life of the telescopic tube body 311.

[0040] In this embodiment, the connecting tube body 312 is a rigid structure, and the connecting tube body 312 is connected to the telescopic tube body 311 . The connecting tube body 312 can position and fix the telescopic tube body 311 .

[0041] In this embodiment, the telescopic tube body 311 is a flexible structure, and the telescopic tube body 311 can be rotated 360 degrees and can be stretched.

[0042] For example, the telescopic tube body 311 is a rubber telescopic hose, a steel wire telescopic hose, a silicone telescopic hose, etc.

[0043] In this embodiment, combined with Figure 2 and Figure 5As shown, the tank structure further includes a driving mechanism 5, which is in transmission connection with the male end interface 32 to drive the male end interface 32 and the telescopic tube body 311 to move toward any female end interface 22 in the plurality of first unloading pipes 2. The driving mechanism 5 can drive the male end interface 32 to move along the axial direction of the tank 1, so that the male end interface 32 is sequentially connected with each female end interface 22, and the powder in the corresponding material cone 12 is unloaded, and finally the purpose of unloading the powder in the entire tank 1 is achieved.

[0044] Combination Figure 2 and Figure 4 As shown, the female end interface 22 includes an integrally connected female connection end 221 and a top pressure valve 222, the top pressure valve 222 is connected between the first discharge pipe body 21 and the female connection end 221, and the female connection end 221 and the male end interface 32 are detachably connected.

[0045] In this embodiment, the top pressure valve 222 is used to control the discharge of the powder in the tank body 1. When the female end 221 is connected to the male end interface 32, the top pressure valve 222 will open, and the powder in the tank body 1 will be discharged from the first discharge pipe 2 and the second discharge pipe 3.

[0046] Furthermore, combined with Figure 4 As shown, the top pressure valve 222 includes a valve body 222a and a valve flap 222b. The valve flap 222b is located in the valve body 222a and separates the valve body 222a into a first valve body part a and a second valve body part b. The first valve body part a is connected to the first discharge pipe body 21, and the second valve body part b is connected to the connecting female end 221.

[0047] In this embodiment, the valve flap 222b is used to isolate or connect the inside of the tank body 1 with the outside of the tank body 1. The first valve body part a is connected to the space inside the tank body 1, and the second valve body part b is connected to the space outside the tank body 1. The top pressure valve 222 can achieve the sealing or unloading of the powder in the tank body 1 through the valve flap 222b.

[0048] Specifically, when the top pressure valve 222 is opened, the valve flap 222b is in an open state, so that the first valve body part a and the second valve body part b are connected, that is, the inside of the tank body 1 and the outside of the tank body 1 are connected, and the powder in the tank body 1 can be unloaded; when the top pressure valve 222 is closed, the valve flap 222b is in a closed state, so that the first valve body part a and the second valve body part b are isolated, that is, the inside of the tank body 1 and the outside of the tank body 1 are isolated, and the powder in the tank body 1 is enclosed in the tank body 1.

[0049] Combination Figure 2 and Figure 4 As shown, the top pressure valve 222 further includes a pressure sensing device 222c, which is located outside the valve body 222a and connected to the first valve body part a. The pressure sensing device 222c is used to detect the pressure in the tank body 1.

[0050] It should be understood that in order to unload the powder in the tank body 1, the tank body 1 needs to be pressurized, that is, a certain amount of compressed gas is introduced into the tank body 1. When the pressure in the tank body 1 reaches a certain value, the powder in the tank body 1 will become loose and fully mixed with the compressed gas. The mixed powder is in a suspended state in the compressed gas, and the unloading operation can be performed. Therefore, the top pressure valve 222 also needs to be provided with a pressure sensing device 222c to detect whether the pressure value in the tank body 1 has reached a value that can be used for unloading operations.

[0051] In this embodiment, since the first valve body a is connected to the space in the tank body 1, the pressure sensing device 222c needs to be connected to the first valve body a to detect the pressure in the tank body 1. When the pressure value in the tank body 1 reaches a value that can be used for unloading, the top pressure valve 222 will open, and the valve flap 222b will be in an open state, so that the first valve body a and the second valve body b are connected, and the powder mixed gas can be discharged.

[0052] Combination Figure 4 As shown, the top pressure valve 222 also includes a connecting pipe 222d and a filter 222e. One end of the connecting pipe 222d is connected to the pressure sensing device 222c, and the other end is connected to the interior of the first valve body a. The filter 222e is located in the connecting pipe 222d and connected to the connecting pipe 222d.

[0053] In this embodiment, the communication pipe 222d is used to connect the pressure sensing device 222c and the first valve body a, that is, the pressure sensing device 222c is connected to the space in the tank body 1, so that the pressure sensing device 222c can detect the pressure in the tank body 1. A filter 222e is provided in the communication pipe 222d, and the filter 222e can prevent the powder in the tank body 1 from entering the pressure sensing device 222c, causing the blockage of the pressure sensing device 222c, and further affecting the function of the pressure sensing device 222c to detect the pressure in the tank body 1.

[0054] In this embodiment, combined with Figure 2 As shown, the tank structure further includes a perspective mirror device 6 and a discharge joint 7. The connecting tube body portion 312 includes a first tube body portion 312a and a second tube body portion 312b. The perspective mirror device 6 is connected between the first tube body portion 312a and the second tube body portion 312b. The first tube body portion 312a is connected to the telescopic tube body portion 311, and the second tube body portion 312b is connected to the discharge joint 7. The perspective mirror device 6 is used to observe the discharge amount of the tank body 1, which is conducive to improving the convenience of the discharge operation; the discharge joint 7 is directly connected to the discharge pipe of the discharge plant, which is convenient for the tank body 1 to perform the discharge operation.

[0055] In this embodiment, combined with Figure 1 and Figure 2As shown, the tank structure also includes an operation box 8, which is located outside the tank 1 and connected to the vehicle frame. An operating handle and a program are provided inside the operation box 8, so that the operation box 8 can be adjusted manually or fully automatically. Through the program completed in the early debugging, when the tank 1 is pressed, the tank 1 starts to issue a discharge command; according to the set program, the male end interface 32 and each female end interface 22 are respectively docked to discharge, and the perspective mirror device 6 can be used to determine whether the discharge is completed, so as to realize the sequential discharge of each material cone 12. The automatic discharge of the tank 1 can be realized through the operation box 8, saving manpower operation, and realizing the intelligent and automatic discharge of the tank 1.

[0056] This embodiment also provides a vehicle, including an air source device and the above-mentioned tank structure, wherein the air source device is connected to the tank structure.

[0057] In summary, the overall operation process of tank structure unloading is as follows:

[0058] First, the tank body 1 is connected to the gas source device, which will pressurize the tank body 1, and the unloading operation will start when the pressure value reaches a certain value. Secondly, the operation box 8 performs the unloading command operation through the program completed in the early debugging: the driving mechanism 5 drives the male end interface 32 to move, and docks with each female end interface 22 for unloading; when the male end interface 32 docks with one of the female end interfaces 22, it will be automatically locked by the mechanical device. After locking, the top pressure valve 222 will open, and the valve flap 222b will be in an open state, so that the first valve body part a and the second valve body part b are connected, and the powder mixed gas can be unloaded; after unloading is completed, the top pressure valve 222 is closed by observing the unloading flow through the perspective mirror device 6, and the valve flap 222b is in a closed state, so that the first valve body part a and the second valve body part b are isolated, and the corresponding material cone 12 stops unloading; then the male end interface 32 is separated from the female end interface 22, and the male end interface 32 is connected to other female end interfaces 22 until all material cones 12 are unloaded. Finally, if the discharge volume of a certain material cone 12 does not reach the loading volume, a separate clearance process will be performed on the material cone 12 to ensure clean and rapid discharge.

[0059] In this application, unless otherwise clearly specified and limited, the terms "assembly", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0060] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined. And the description of the terms "some embodiments", "exemplarily", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application.

[0061] The schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradicting each other.

[0062] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made according to the claims and description of the present application should fall within the scope of the patent of this application.

Claims

1. A tank structure of a vehicle, characterized in that: include: A tank body, the tank body comprising a main tank portion and a plurality of mutually isolated material cones connected to the main tank portion, wherein the plurality of material cones are all provided with a discharge hole; A plurality of first discharge pipes, each of which comprises a first discharge pipe body and a female end interface correspondingly connected to the first discharge pipe body, one end of each first discharge pipe body away from the female end interface is connected to the hole wall of each discharge hole in a one-to-one correspondence, and is connected to the corresponding material cone through the discharge hole; The second discharge pipe comprises a second discharge pipe body and a male end interface correspondingly connected to the second discharge pipe body, and the male end interface and each of the female end interfaces can be detachably connected.

2. The tank structure according to claim 1, characterized in that: The tank structure also includes a bracket, which is connected to the tank. The second discharge pipe is connected to the bracket and can be telescoped relative to the bracket along the axial direction of the tank.

3. The tank structure according to claim 2, characterized in that: The bracket includes a frame body and a plurality of rollers, wherein the plurality of rollers are rotatably connected to the frame body; The second discharge pipe body is in contact with each of the rollers, and when the second discharge pipe body is extended and retracted relative to the frame body, the second discharge pipe body drives each of the rollers to rotate relative to the frame body.

4. The tank structure according to claim 3, characterized in that: The second unloading pipe body includes a telescopic pipe body part and a connecting pipe body part which are interconnected. One end of the telescopic pipe body part away from the connecting pipe body part is connected to the male end interface. The telescopic pipe body part contacts each of the rollers and telescopes relative to the frame body part.

5. The tank structure according to claim 4, characterized in that: The telescopic tube body is a flexible structure.

6. The tank structure according to claim 1, characterized in that: The tank structure also includes a driving mechanism, which is in transmission connection with the male end interface to drive the male end interface and the second discharge pipe body to move toward any one of the female end interfaces in the plurality of first discharge pipes.

7. The tank structure according to claim 1, characterized in that: The female end interface comprises an integrally connected female connection end and a top pressure valve, the top pressure valve is connected between the first discharge pipe body and the female connection end, and the female connection end is detachably connected to the male end interface; wherein, The top pressure valve includes a valve body and a valve flap, wherein the valve flap is located in the valve body and separates the valve body into a first valve body portion and a second valve body portion, wherein the first valve body portion is connected to the first discharge pipe body, and the second valve body portion is connected to the connecting female end.

8. The tank structure according to claim 7, characterized in that: The top pressure valve further comprises a pressure sensing device, which is located outside the valve body and connected to the first valve body, and is used to detect the pressure inside the tank.

9. The tank structure according to claim 8, characterized in that: The top pressure valve also includes a connecting pipe and a filter screen. One end of the connecting pipe is connected to the pressure sensing device, and the other end is connected to the interior of the first valve body. The filter screen is located in the connecting pipe and connected to the connecting pipe.

10. A vehicle, characterized in that: It comprises an air source device and the tank structure according to any one of claims 1 to 9, wherein the air source device is connected to the tank structure.