Stock bin cone cylinder with novel flange plate connecting structure

Abstract

The utility model relates to the technical field of material storage, in particular to a material bin cone cylinder with a novel flange plate connecting structure, which comprises a plurality of connecting units, each connecting unit comprises an upper cover plate, a step plate, a peripheral plate, a cone plate, a foundation bottom plate and a flange plate, and the foundation bottom plate is positioned at the bottom and is used for supporting the flange plate, the peripheral plate and the cone plate; every two adjacent foundation slabs are welded to form a horizontal circular ring belt; the cone plates are obliquely fixed to the inner side of the circular ring belt in a surrounding mode. Every two cone plates are detachably connected through the two flange plates to form a cone cylinder; a peripheral plate which is vertically arranged on the foundation bottom plate and is positioned on the outer side of the cone plate is fixed between the two flange plates in each connecting unit; the step plate contact is horizontally fixed above the peripheral plate; and the upper cover plate is horizontally arranged above the cone plate. The strength of the whole stock bin can be effectively guaranteed, and meanwhile the whole production efficiency of the stock bin is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material storage, in particular to a silo conical cylinder with a novel flange connection structure. Background Technique

[0002] Silos can be used to store materials such as cement and loose solids. It can save storage land, facilitate the implementation of mechanized and automated loading and unloading, reduce labor intensity, improve labor productivity, and reduce material loss and environmental pollution caused by dust. Currently, the silo is generally designed as an integral structure with a storage bin at the upper part, legs at the lower part, and a ladder on the side through processes such as welding. The storage bin includes a conical cylinder at the top, and the conical cylinder is generally welded by multiple connecting units.

[0003] When the multiple connecting units of the existing conical cylinder are spliced, they are generally welded by flange plates at the splicing position. When the flange plates are welded at different positions of the conical cylinder, the flange plates may be divided into several pieces and welded step by step at different positions. This often leads to a significant increase in the overall welding process, resulting in problems such as high cost, low efficiency, and high labor intensity of workers. At the same time, the multi-piece structure and multiple welds will damage the steel, affecting the safety of the silo during use.

[0004] In view of this, the applicant of the present invention invented a silo conical cylinder with a novel flange connection structure that can effectively ensure the strength of the overall silo and improve the overall production efficiency of the silo at the same time. Content of the Utility Model

[0005] The purpose of the utility model is to provide a silo conical cylinder with a novel flange connection structure that can effectively ensure the strength of the overall silo and improve the overall production efficiency of the silo at the same time, so as to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A silo conical cylinder with a new flange connection structure, comprising a number of connection units. Each connection unit includes an upper cover plate, a step plate, an outer peripheral plate, a conical plate, a base bottom plate, and two integrally formed flange plates respectively located on both sides of the conical plate. The base bottom plate is located at the bottom for supporting the flange plates, the outer peripheral plate, and the conical plate. Every two adjacent base bottom plates are welded on the side to form a horizontal circular ring belt. A number of the conical plates are obliquely surrounded and fixed inside the circular ring belt. A flange plate is fixed on both sides of each conical plate, and every two conical plates are detachably connected through the two flange plates to form a conical cylinder. An outer peripheral plate vertically arranged on the base bottom plate and located outside the conical plate is fixed between the two flange plates in each connection unit. The step plate is horizontally fixed above the outer peripheral plate, and the inner side of the step plate abuts against the outer side surface of the conical plate. The upper cover plate is horizontally arranged above the conical plate.

[0008] As a further improvement, the flange plate includes an integrally formed outer connection part, a triangular sealing plate part, and an inner connection part. The outer connection part protrudes outward from the outer surface formed by the conical plate, the step plate, and the outer peripheral plate. The inner connection part protrudes inward from the inner surface formed by the conical plate. The triangular sealing plate part is formed in the closed area inside the outer connection part and the inner connection part.

[0009] As a further improvement, connection fixing holes facing each other are provided on the outer connection part and the inner connection part of the flange plates between every two adjacent conical plates.

[0010] As a further improvement, the upper surface of the flange plate is flush with the upper surface of the conical plate, and a number of the upper cover plates are spliced to form a circular ring.

[0011] As a further improvement, a number of triangular support plates are further provided in the space surrounded by the step plate, the conical plate, and the outer peripheral plate in each connection unit. Three side surfaces of each triangular support plate abut against the wall surfaces of the step plate, the conical plate, and the outer peripheral plate respectively.

[0012] As a further improvement, the bottom surface of the flange plate is horizontally arranged and welded above the base bottom plate.

[0013] As a further improvement, a number of outer peripheral triangular plates are further provided on the outer side of the outer peripheral plate. The outer peripheral triangular plates are evenly welded on the base bottom plate, and the side surfaces are welded on the outer side surface of the outer peripheral plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The integral hopper cone with a new flange connection structure of the present utility model adopts a splicing structure of several connection units, which can realize the assembly production of the integral hopper cone, improve the overall production efficiency, and reduce the transportation difficulty by separately packaging each component of the connection unit. At the same time, the integrally formed flange plate plays a crucial role in supporting and connecting each other component of the connection unit, and can effectively form a stable whole by the flange plate for the cone plate, step plate, peripheral plate, foundation bottom plate and upper cover plate, while ensuring that its welding process is simple enough. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a schematic side view of a hopper cone with a new flange connection structure of the present utility model;

[0017] Figure 2 FIG. is a schematic top view of a hopper cone with a new flange connection structure of the present utility model;

[0018] Figure 3 FIG. is a schematic structure view of the flange plate in a hopper cone with a new flange connection structure of the present utility model;

[0019] Figure 4 is Figure 2 a schematic structure view when showing a single connection unit;

[0020] Figure 5 is Figure 1 a schematic enlarged structure view when showing a certain connection unit.

[0021] In the figure: 10. Connection unit; 11. Upper cover plate; 12. Step plate; 13. Peripheral plate; 14. Cone plate; 15. Foundation bottom plate; 16. Flange plate; 161. Outer connection part; 162. Triangular sealing plate part; 163. Inner connection part; 164. Connection fixing hole; 17. Peripheral triangular plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0024] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "joined", "set" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0025] In addition, the terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "several" is two or more unless otherwise clearly and specifically defined.

[0026] Please refer to Figures 1 to 5 , a silo cone with a novel flange connection structure, including several connection units 10. Each connection unit 10 includes an upper cover plate 11, a step plate 12, a peripheral plate 13, a cone plate 14, a base bottom plate 15, and two integrally formed flange plates 16 located on both sides of the cone plate 14 respectively. The base bottom plate 15 is located at the bottom for supporting the flange plates 16, the peripheral plate 13, and the cone plate 14; every two adjacent base bottom plates 15 are welded on the side to form a horizontal circular ring belt; several cone plates 14 are obliquely surrounded and fixed inside the circular ring belt; a flange plate 16 is fixed on both sides of each cone plate 14, and every two cone plates 14 are detachably connected through the two flange plates 16 to form a cone; a peripheral plate 13 vertically arranged on the base bottom plate 15 and located outside the cone plate 14 is fixed between the two flange plates 16 in each connection unit 10. The step plate 12 is horizontally fixed above the peripheral plate 13, and the inner side of the step plate 12 abuts against the outer side surface of the cone plate 14; the upper cover plate 11 is horizontally arranged above the cone plate 14.

[0027] Through the splicing structure of several connecting units 10, the overall prefabricated production of the silo cone can be realized, improving the overall production efficiency and reducing the transportation difficulty by separately packaging each component of the connecting unit 10. At the same time, the integrally formed flange plate 16 plays a crucial supporting and connecting role for each other component of the connecting unit 10, and can effectively form a stable whole by the flange plate 16 for the cone plate 14, the step plate 12, the peripheral plate 13, the foundation bottom plate 15 and the upper cover plate 11, while ensuring that its welding process is simple enough.

[0028] Please refer to Figure 3 and Figure 5 , the flange plate 16 includes an integrally formed outer connecting portion 161, a triangular sealing plate portion 162 and an inner connecting portion 163. The outer connecting portion 161 protrudes outwardly from the outer surface formed by the cone plate 14, the step plate 12 and the peripheral plate 13, and the inner connecting portion 163 protrudes inwardly from the inner surface formed by the cone plate 14. The triangular sealing plate portion 162 is formed in the closed area inside the outer connecting portion 161 and the inner connecting portion 163.

[0029] The overall flange plate 16 is composed of three integrally formed parts. Through the welding of the outer connecting portion 161 with the cone plate 14, the step plate 12 and the peripheral plate 13, the stable connection of the four is realized. Through the welding of the inner connecting portion 163 with the cone plate 14, the stable connection of the two is realized again. The overall strength of the outer connecting portion 161 and the inner connecting portion 163 is ensured by the triangular sealing plate portion 162; finally, the stable connection between multiple connecting units 10 is realized through the flange plates 16 in different connecting units 10.

[0030] Specifically, the flange plates 16 between every two adjacent cone plates 14 are provided with opposite connecting and fixing holes 164 on the outer connecting portion 161 and the inner connecting portion 163. Through the cooperation of the connecting and fixing holes 164 with large bolts and nuts, the quick disassembly or stable splicing between multiple connecting units 10 is realized.

[0031] Please refer to Figure 1 and Figure 5 , the upper surface of the flange plate 16 is flush with the upper surface of the cone plate 14, and a ring is formed after multiple upper cover plates 11 are spliced. Through the structure with the upper surface flush and the upper cover plate 11, and combined with the foundation bottom plate 15, the position stability of the overall cone plate 14 and the flange plate 16 can be effectively ensured without deviation.

[0032] Please refer to Figure 2 and Figure 5, within the space enclosed by the stepped plate 12, the conical plate 14, and the peripheral plate 13 in each connecting unit 10, a plurality of triangular support plates are further provided, and three sides of each triangular support plate are respectively in contact with the wall surfaces of the stepped plate 12, the conical plate 14, and the peripheral plate 13. The triangular support plates effectively support the stepped plate 12 and the peripheral plate 13 to ensure the service strength of the overall silo.

[0033] Please refer to Figure 5 , the bottom surface of the flange plate 16 is horizontally arranged and welded above the base bottom plate 15, and the base bottom plate 15 stably supports the flange plate 16. Meanwhile, a plurality of peripheral triangular plates 17 are further provided on the outer side of the peripheral plate 13. The peripheral triangular plates 17 are evenly welded on the base bottom plate 15, and the sides are welded on the outer side surface of the peripheral plate 13. With the structure of the peripheral triangular plates 17, on the one hand, the connection strength of the peripheral plate 13 can be effectively ensured through the connection relationship; on the other hand, the welding area of the base bottom plate 15 can also be increased through the contact surface between the base bottom plate 15 and the peripheral triangular plates 17 to ensure the overall connection strength.

[0034] 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 by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A silo cone with a new flange connection structure, characterized in that: The invention comprises a plurality of connection units (10), each connection unit (10) comprising an upper cover plate (11), a step plate (12), an outer plate (13), a cone plate (14), a base bottom plate (15) and two integrally formed flange plates (16) respectively located on both sides of the cone plate (14), the base bottom plate (15) being located at the bottom and used for supporting the flange plates (16), the outer plate (13) and the cone plate (14); each two adjacent base bottom plates (15) are welded on the side to form a horizontal annular belt; a plurality of the cone plates (14) are obliquely surrounded and fixed on the inner side of the annular belt; each cone plate (15) A flange plate (16) is fixed on both sides of the base plate (14), and each two cone plates (14) are detachably connected via the two flange plates (16) to form a cone cylinder; an outer plate (13) vertically arranged on the base bottom plate (15) and located on the outside of the cone plate (14) is fixed between the two flange plates (16) in each connection unit (10), and the step plate (12) is horizontally fixed above the outer plate (13), and the inner side of the step plate (12) is in contact with the outer side surface of the cone plate (14); the upper cover plate (11) is horizontally arranged above the cone plate (14).

2. The silo cone with a novel flange connection structure according to claim 1 is characterized in that: The flange plate (16) comprises an integrally formed outer connecting portion (161), a triangular sealing plate portion (162) and an inner connecting portion (163); the outer connecting portion (161) protrudes outward from an outer surface formed by the cone plate (14), the step plate (12) and the outer peripheral plate (13); the inner connecting portion (163) protrudes inward from an inner surface formed by the cone plate (14); and the triangular sealing plate portion (162) is formed in a closed area inside the outer connecting portion (161) and the inner connecting portion (163).

3. The silo cone with a novel flange connection structure according to claim 2 is characterized in that: The flange plate (16) between every two adjacent cone plates (14) is provided with connecting fixing holes (164) facing each other on the outer connecting portion (161) and the inner connecting portion (163).

4. The silo cone with a novel flange connection structure according to claim 1 is characterized in that: The upper surface of the flange plate (16) is flush with the upper surface of the cone plate (14), and a plurality of upper cover plates (11) are spliced ​​together to form a circular ring.

5. The silo cone with a novel flange connection structure according to claim 1 is characterized in that: A plurality of triangular support plates are further provided in the space enclosed by the step plate (12), the cone plate (14) and the peripheral plate (13) in each connection unit (10), and the three side surfaces of the triangular support plates are in contact with the wall surfaces of the step plate (12), the cone plate (14) and the peripheral plate (13) one by one.

6. The silo cone with a novel flange connection structure according to claim 3 is characterized in that: The bottom surface of the flange plate (16) is arranged horizontally and is welded above the base bottom plate (15).

7. The silo cone with a novel flange connection structure according to claim 1 is characterized in that: A plurality of peripheral triangular plates (17) are further provided on the outside of the peripheral plate (13); the peripheral triangular plates (17) are uniformly welded to the base bottom plate (15), and the sides are welded to the outer side surfaces of the peripheral plate (13).

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