A tank container with a dry and wet dual-purpose fluidization system
By designing a wet and dry fluidization system in a tank container, and using components such as gas chambers, lower cones, drive components to switch dry and wet and dry unloading modes, it solves the problem that traditional tank containers are difficult to meet different material transportation needs, and improves the versatility and economicality of the equipment.
Patent Information
- Application Number
- CN202510251580.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2045-03-05
AI Technical Summary
Traditional tank containers are designed as special-purpose types, which are difficult to meet the diversified transportation needs of handling different types of materials, resulting in increased equipment procurement and storage costs and increased maintenance and operational complexity.
A tank container with a wet and dry fluidization system is designed, including an air chamber, a lower cone, a drive assembly, a seal assembly and a breathable cloth assembly, and the switching of the wet and dry unloading mode is achieved through the coordinated arrangement of these components.
It realizes that both wet and dry materials can be unloaded, reducing the need for special containers due to different material types, improving the versatility and applicability of equipment, and reducing equipment procurement and storage costs.
Smart Images

Figure CN119734930B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of containers, in particular to a tank container with a dry and wet dual-purpose fluidization system. Background Art
[0002] With the rapid development of modern logistics, tank containers, as an efficient and safe way of transporting materials, are widely used in many industries such as food, chemical, pharmaceutical, and construction. However, traditional tank containers have certain limitations in design and function, especially when handling different types of materials, and it is difficult to meet the diverse transportation needs.
[0003] Traditional tank containers are usually designed for special purposes, for example, they are only suitable for the transportation of dry materials or wet materials. Dry materials such as granules and powders, and wet materials such as liquids and pastes, have significant differences in physical state, fluidity and transportation requirements. Therefore, users need to equip special containers for different types of materials, which not only increases equipment procurement and storage costs, but also increases the complexity of maintenance and operation. Summary of the invention
[0004] The object of the present invention is to provide a tank container with a dry-wet dual-purpose fluidization system to solve the problems raised in the above background technology.
[0005] The purpose of the present invention can be achieved through the following technical solutions:
[0006] A tank container with a dual-purpose dry and wet fluidization system comprises a frame assembly, a tank assembly is installed in the frame assembly, an air intake pipe assembly and a discharge pipe assembly are respectively installed on the rear side of the tank assembly; the tank assembly comprises a straight cylinder, a manhole cover is installed on the straight cylinder, a front cone and a rear head are respectively installed at both ends of the straight cylinder, the front head is fixedly installed at one end of the front cone away from the straight cylinder, a rear oblique cone is installed at one end of the straight cylinder close to the rear head, a fluidization system is installed at the bottom of the rear oblique cone, and the fluidization system is connected and communicated with the air intake pipe assembly;
[0007] The fluidization system includes an air chamber and a lower cone, wherein the air chamber is fixedly installed at the bottom of the rear oblique cone, the air chamber is connected to the air inlet pipe assembly through the air inlet, the air chamber is hollow cylindrical, the top of the air chamber is coaxially arranged around the periphery of the discharge trough at the bottom of the rear oblique cone, the bottom of the rear oblique cone extends to the top position inside the air chamber, a sealing component 1 is fixedly installed on the inner wall of the air chamber between the position close to the top and the periphery of the rear oblique cone, and a circular groove is opened at the bottom of the air chamber;
[0008] The lower cone is coaxial with the rear oblique cone, and the tapers of the lower cone and the rear oblique cone are equal. The larger end of the lower cone is located in the air chamber, and the smaller end of the lower cone extends to the outside of the air chamber through the opening at the bottom of the air chamber. The diameter of the larger end of the lower cone is larger than the diameter of the discharge trough at the bottom of the rear oblique cone, and the diameter of the circular groove at the bottom of the air chamber is between the diameter values at both ends of the lower cone.
[0009] A second sealing component is fixedly installed on the periphery of the lower cone near the larger end, and a breathable cloth component is fixedly connected between the second sealing component and the first sealing component;
[0010] A driving assembly is fixedly mounted on the outer surface of the air chamber, and the driving assembly is transmission-connected to the lower cone. The driving assembly is used to control the lifting and lowering of the lower cone to realize the switching between dry and wet unloading modes.
[0011] Furthermore, the sealing component 1 includes an upper fixed flange fixedly installed between the inner wall of the air chamber and the periphery of the rear oblique cone, and an upper sealing ring is fixedly installed between the inner wall of the upper fixed flange and the outer side of the rear oblique cone.
[0012] Furthermore, the second sealing component includes a lower cone fixing flange fixedly mounted on the periphery of the lower cone, a lower sealing ring fixedly mounted on the bottom surface of the lower cone fixing flange, and a diameter of the lower sealing ring is larger than a diameter of the circular groove at the bottom end of the lower cone.
[0013] Furthermore, the breathable cloth assembly includes a breathable cloth, the breathable cloth is a cylindrical structure with two ends open, and the top outer edge of the breathable cloth is fixedly connected to the upper fixing flange through an upper breathable cloth pressing plate and a plurality of breathable cloth pressing plate fixing screws;
[0014] The bottom outer edge of the breathable cloth is fixedly connected to the lower cone fixing flange through a lower breathable cloth pressing plate and a plurality of breathable cloth pressing plate fixing screws.
[0015] Furthermore, the driving assembly includes two telescopic actuators fixedly installed on the outer periphery of the air chamber, the two telescopic actuators are symmetrically distributed about the axis of the air chamber, the telescopic ends of the telescopic actuators are fixedly connected to a lower cone connecting seat, the lower cone connecting seat is arranged perpendicular to the axis of the air chamber, and the end of the lower cone connecting seat away from the telescopic actuator is fixedly connected to the outer periphery of the lower cone.
[0016] Furthermore, the included angle of the rear oblique cone is less than or equal to ninety degrees.
[0017] Furthermore, the structure of the front cone is one of a positive cone structure, an oblique cone structure or a straight cylinder structure.
[0018] Furthermore, the cross section of the straight cylinder is a tangent structure with a double curvature radius.
[0019] Furthermore, the rear head is a butterfly head, an elliptical head or a spherical head.
[0020] Beneficial effects of the present invention:
[0021] 1. In the fluidized system of the present invention, the air chamber, the lower cone, the drive assembly, the sealing assembly 1 and the sealing assembly 2 are arranged in coordination, so that the present invention can discharge both wet and dry materials; the need for special containers due to different material types is reduced, the versatility and applicability of the equipment are improved, and the equipment procurement and storage costs are reduced. Therefore, this dry-wet mode switching fluidized system improves the flexibility and economy of the tank container, and provides a more efficient solution for material transportation in various industries.
[0022] 2. The cross section of the straight cylinder is a tangent structure with a double curvature radius. This structural design can improve the pressure resistance of the tank and increase the volume ratio of the tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 It is a structural schematic diagram when the front cone in the tank assembly is a positive cone structure;
[0026] Figure 3 It is a structural schematic diagram of a straight cylinder cross section in the present invention;
[0027] Figure 4 This is a schematic diagram of the structure when the front cone in the tank assembly is an oblique cone structure. Figure 1 ;
[0028] Figure 5 This is a schematic diagram of the structure when the front cone in the tank assembly is an oblique cone structure. Figure 2 ;
[0029] Figure 6 It is a structural schematic diagram when the front cone in the tank assembly is a straight cylinder structure;
[0030] Figure 7 It is a schematic structural diagram of the lower cone and the rear oblique cone in the present invention in a separated state;
[0031] Figure 8 yes Figure 7 A magnified view of part A;
[0032] Fig. 9 It is a structural schematic diagram of the lower cone and the rear oblique cone in a docking state;
[0033] Fig.10 It is a structural schematic diagram of the connection relationship between the driving assembly, the air chamber and the lower cone in the present invention;
[0034] The reference numerals in the figures are as follows:
[0035] 1-frame assembly, 2-tank assembly, 3-inlet pipe assembly, 4-fluidizing system, 5-discharge pipe assembly, 11-front head, 12-front cone, 13-manhole cover, 14-straight cylinder, 15-rear head, 16-rear oblique cone, 21-air inlet, 22-air chamber, 23-lower cone, 24-upper sealing ring, 25-upper fixing flange, 26-upper breathable cloth pressure plate, 27-breathable cloth, 28-lower breathable cloth pressure plate, 29-lower cone fixing flange, 30-lower sealing ring, 31-breathable cloth pressure plate fixing screws, 32-telescopic actuator, 33-lower cone connecting seat. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] Embodiment 1:
[0038] See also Figure 1 , Figure 2 and Figure 7 to Figure 10 In an embodiment of the present invention, a tank container with a dry and wet dual-purpose fluidization system includes a frame assembly 1, a tank assembly 2 is installed in the frame assembly 1, and an air intake pipe assembly 3 and a discharge pipe assembly 5 are respectively installed on the rear side of the tank assembly 2; the tank assembly 2 includes a straight cylinder 14, a manhole cover 13 is installed on the straight cylinder 14, and a front cone 12 and a rear head 15 are respectively installed at both ends of the straight cylinder 14, and the front cone 12 is fixedly installed at one end away from the straight cylinder 14. The end of the straight cylinder 14 close to the rear head 15 is installed with a rear oblique cone 16, and the bottom position of the rear oblique cone 16 is installed with a fluidization system 4, and the fluidization system 4 is connected to the air intake pipe assembly 3.
[0039] The fluidization system 4 includes an air chamber 22 and a lower cone 23. The air chamber 22 is fixedly installed at the bottom of the rear oblique cone 16. The air chamber 22 is connected to the air inlet pipe assembly 3 through the air inlet 21. The air chamber 22 is hollow cylindrical. The top of the air chamber 22 is coaxially arranged around the periphery of the discharge trough at the bottom of the rear oblique cone 16. The bottom of the rear oblique cone 16 extends to the top position inside the air chamber 22. A sealing component 1 is fixedly installed on the inner wall of the air chamber 22 between the position near the top and the periphery of the rear oblique cone 16. A circular groove is opened at the bottom of the air chamber 22.
[0040] The lower cone 23 is coaxial with the rear oblique cone 16, and the tapers of the lower cone 23 and the rear oblique cone 16 are equal. The larger end of the lower cone 23 is located in the air chamber 22, and the smaller end of the lower cone 23 extends to the outside of the air chamber 22 through the opening at the bottom of the air chamber 22. The diameter of the larger end of the lower cone 23 is larger than the diameter of the discharge trough at the bottom of the rear oblique cone 16, and the diameter of the circular groove at the bottom of the air chamber 22 is between the diameter values at both ends of the lower cone 23.
[0041] A sealing component 2 is fixedly installed on the periphery of the lower cone 23 near the larger end, and a breathable cloth component is fixedly connected between the sealing component 2 and the sealing component 1;
[0042] A driving assembly is fixedly mounted on the outer surface of the air chamber 22, and the driving assembly is transmission-connected to the lower cone 23. The driving assembly is used to control the lifting and lowering of the lower cone 23 to achieve the switching between dry and wet unloading modes.
[0043] Among them, the sealing component 1 includes an upper fixed flange 25 fixedly installed between the inner wall of the air chamber 22 and the outer periphery of the rear oblique cone 16, and an upper sealing ring 24 is fixedly installed between the inner wall of the upper fixed flange 25 and the outer side of the rear oblique cone 16.
[0044] Among them, the second sealing component includes a lower cone fixing flange 29 fixedly installed on the outer periphery of the lower cone 23, and a lower sealing ring 30 is fixedly installed on the bottom surface of the lower cone fixing flange 29. The diameter of the lower sealing ring 30 is larger than the diameter of the circular groove at the bottom end of the lower cone 23.
[0045] The breathable cloth assembly includes a breathable cloth 27, which is a cylindrical structure with both ends open. The top outer edge of the breathable cloth 27 is fixedly connected to the upper fixing flange 25 through an upper breathable cloth pressing plate 26 and a plurality of breathable cloth pressing plate fixing screws 31.
[0046] The bottom outer edge of the breathable cloth 27 is fixedly connected to the lower cone fixing flange 29 through a lower breathable cloth pressing plate 28 and a plurality of breathable cloth pressing plate fixing screws 31 .
[0047] Among them, the driving assembly includes two telescopic actuators 32 fixedly installed on the periphery of the air chamber 22, the two telescopic actuators 32 are symmetrically distributed about the axis of the air chamber 22, the telescopic ends of the telescopic actuators 32 are fixedly connected to the lower cone connecting seat 33, the lower cone connecting seat 33 is arranged perpendicular to the axis of the air chamber 22, and the end of the lower cone connecting seat 33 away from the telescopic actuator 32 is fixedly connected to the periphery of the lower cone 23.
[0048] When the present invention is used:
[0049] When the dry powder material is unloaded, the two telescopic actuators 32 extend, and drive the lower cone 23 and the rear oblique cone 16 to be in a separated state through the lower cone connecting seat 33, and at this time, the lower sealing ring 30 is in sealed extrusion contact with the inner bottom surface of the air chamber 22, so that the air chamber 22 is in a sealed state and the breathable cloth 27 is in an expanded state; the air inlet 21 supplies air to the air chamber 22, and the fluidization of the material is realized through the breathable cloth 27, thereby achieving the material fluidization requirement.
[0050] When unloading wet (liquid) materials, the two telescopic actuators 32 contract, and the lower cone 23 is driven to rise through the lower sealing ring 30, so that the lower cone 23 is docked with the rear oblique cone 16, and the rear oblique cone 16 extends into the lower cone 23 by 15-20mm, and the lower cone 23 fits with the upper sealing ring 24 of the sealing ring to ensure the sealing performance between the rear oblique cone 16 and the lower cone 23. At this time, the breathable cloth 27 is in a folded state. When transporting liquid wet materials, it will not affect the breathable cloth 27 and the air chamber 22, and will not affect the transportation of dry materials again.
[0051] Therefore, the fluidized system 4, through the coordinated arrangement of the air chamber 22, the lower cone 23, the drive assembly, the sealing assembly 1 and the sealing assembly 2, enables the present invention to discharge both wet and dry materials; reduces the need for special containers due to different material types, improves the versatility and applicability of the equipment, and reduces the equipment procurement and storage costs. Therefore, this dry-wet mode switching fluidized system 4 improves the flexibility and economy of the tank container, and provides a more efficient solution for material transportation in various industries.
[0052] Embodiment 2:
[0053] On the basis of Example 1, the angle of the rear oblique cone 16 is less than or equal to ninety degrees, thereby meeting the fluidization state requirement of material unloading.
[0054] Embodiment 3:
[0055] See also Figures 4 to 6 On the basis of Example 1, the structure of the front cone 12 is one of a positive cone structure, an oblique cone structure or a straight cylinder structure.
[0056] Embodiment 4:
[0057] See also Figure 3 On the basis of Example 1, the cross section of the straight cylinder 14 is a double curvature radius tangent structure. This structural design can improve the pressure resistance of the tank and increase the volume ratio of the tank.
[0058] Embodiment 5:
[0059] On the basis of Example 1, the rear head 15 is a butterfly head, an elliptical head or a spherical head, which meets the needs of different products and improves the applicability of the present invention.
[0060] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A tank container with a dry and wet dual-purpose fluidization system, comprising a frame assembly (1), a tank body assembly (2) being installed in the frame assembly (1), an air intake pipe assembly (3) and a discharge pipe assembly (5) being installed at the rear side of the tank body assembly (2); characterized in that: The tank assembly (2) comprises a straight cylinder (14), a manhole cover (13) is installed on the straight cylinder (14), a front cone (12) and a rear head (15) are installed at both ends of the straight cylinder (14), a front head (11) is fixedly installed at one end of the front cone (12) away from the straight cylinder (14), a rear oblique cone (16) is installed at one end of the straight cylinder (14) close to the rear head (15), a fluidizing system (4) is installed at the bottom of the rear oblique cone (16), and the fluidizing system (4) is connected to the air intake pipe assembly (3); The fluidizing system (4) comprises an air chamber (22) and a lower cone (23), wherein the air chamber (22) is fixedly mounted at the bottom of the rear oblique cone (16), the air chamber (22) is connected to the air inlet pipe assembly (3) through the air inlet (21), the air chamber (22) is hollow cylindrical, the top of the air chamber (22) is coaxially arranged around the periphery of the discharge trough at the bottom of the rear oblique cone (16), the bottom of the rear oblique cone (16) extends to the top position inside the air chamber (22), a sealing component 1 is fixedly mounted on the inner wall of the air chamber (22) between a position close to the top and the periphery of the rear oblique cone (16), and a circular groove is provided at the bottom of the air chamber (22); The lower cone (23) is coaxial with the rear oblique cone (16), and the tapers of the lower cone (23) and the rear oblique cone (16) are equal, the larger end of the lower cone (23) is located in the air chamber (22), and the smaller end of the lower cone (23) extends to the outside of the air chamber (22) through the opening at the bottom end of the air chamber (22), the diameter of the larger end of the lower cone (23) is larger than the diameter of the discharge groove at the bottom end of the rear oblique cone (16), and the diameter of the circular groove at the bottom end of the air chamber (22) is between the diameter values at both ends of the lower cone (23); A second sealing component is fixedly installed on the periphery of the lower cone (23) at a position close to the larger end, and a breathable cloth component is fixedly connected between the second sealing component and the first sealing component; A driving assembly is fixedly mounted on the outer surface of the air chamber (22), and the driving assembly is transmission-connected to the lower cone (23). The driving assembly is used to control the lifting and lowering of the lower cone (23) to achieve switching between dry and wet unloading modes.
2. A tank container with a dry and wet dual-purpose fluidization system according to claim 1, characterized in that: The sealing assembly 1 comprises an upper fixed flange (25) fixedly mounted between the inner wall of the air chamber (22) and the periphery of the rear oblique cone (16), and an upper sealing ring (24) fixedly mounted between the inner wall of the upper fixed flange (25) and the outer side of the rear oblique cone (16).
3. A tank container with a dry and wet dual-purpose fluidization system according to claim 2, characterized in that: The second sealing component comprises a lower cone fixing flange (29) fixedly mounted on the periphery of the lower cone (23), a lower sealing ring (30) fixedly mounted on the bottom surface of the lower cone fixing flange (29), and a diameter of the lower sealing ring (30) is greater than a diameter of a circular groove at the bottom end of the lower cone (23).
4. A tank container with a dry and wet dual-purpose fluidization system according to claim 3, characterized in that: The breathable cloth assembly comprises a breathable cloth (27), the breathable cloth (27) being a cylindrical structure with both ends open, the top outer edge of the breathable cloth (27) being fixedly connected to the upper fixing flange (25) via an upper breathable cloth pressing plate (26) and a plurality of breathable cloth pressing plate fixing screws (31); The bottom outer edge of the breathable cloth (27) is fixedly connected to the lower cone fixing flange (29) via a lower breathable cloth pressing plate (28) and a plurality of breathable cloth pressing plate fixing screws (31).
5. The tank container with a dry and wet dual-purpose fluidization system according to claim 1, characterized in that: The drive assembly comprises two telescopic actuators (32) fixedly mounted on the periphery of the air chamber (22); the two telescopic actuators (32) are symmetrically distributed about the axis of the air chamber (22); the telescopic ends of the telescopic actuators (32) are fixedly connected to a lower cone connecting seat (33); the lower cone connecting seat (33) is arranged perpendicular to the axis of the air chamber (22); and one end of the lower cone connecting seat (33) away from the telescopic actuator (32) is fixedly connected to the periphery of the lower cone (23).
6. The tank container with a dry and wet dual-purpose fluidization system according to claim 1, characterized in that: The included angle of the rear oblique cone (16) is less than or equal to ninety degrees.
7. The tank container with a dry and wet dual-purpose fluidization system according to claim 1, characterized in that: The structure of the front cone (12) is one of a positive cone cylinder structure, an oblique cone structure or a straight cylinder structure.
8. The tank container with a dry and wet dual-purpose fluidization system according to claim 1, characterized in that: The cross section of the straight cylinder (14) is a double curvature radius tangent structure.
9. The tank container with a dry and wet dual-purpose fluidization system according to claim 1, characterized in that: The rear head (15) is a butterfly head, an elliptical head or a spherical head.
Citation Information
Patent Citations
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CA3033803A1
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CN106115093A