Modularized transition stock bin

Abstract

A modularized transition stock bin relates to the technical field of sandstone production lines and comprises a bottom frame, a top frame and a bottom frame, the connecting frame is detachably mounted at the top of the bottom frame, and the connecting frame comprises a discharging opening; the at least one bin body module is detachably installed at the top of the connecting frame, and when the number of the bin body modules is multiple, the multiple bin body modules are installed in a stacked mode in the vertical direction; and the feeding device is suspended in the bottom frame and is positioned below the discharging opening. All the parts are simple in structure, can be directly assembled into the modular transition stock bin on a construction site and are fixed to the ground through foundation bolts, compared with the scheme that stock bin supporting legs are arranged on a concrete and steel structure on site, the construction amount, the construction difficulty and the construction time are reduced, and compared with the scheme that the stock bin supporting legs are welded on site, all the parts can be pre-assembled, so that the construction efficiency is improved. The assembly precision is ensured, and errors are reduced; and each part adopts a modular design, and has the advantages of being capable of being disassembled and assembled at any time and reusable.

Description

Technical Field

[0001] The present application relates to the technical field of sand and gravel production lines, and in particular to a modular transition silo. Background Art

[0002] At present, the transition silo of the sand and gravel production line is fixed at the construction site using a solution of concrete plus steel structure or welding to set the silo legs. For the solution of setting the silo legs with concrete plus steel structure, the silo legs are cast by concrete plus steel structure, which has the disadvantages of large construction volume, high construction difficulty, and long construction period. For the solution of fixing the silo legs with on-site welding of steel structure, on-site welding is difficult and the welding accuracy cannot be guaranteed. Problems such as manufacturing errors and temporary changes to the plan often occur. Both solutions affect the installation progress and the project efficiency is low. In addition, both solutions are generally non-standard customized solutions and cannot be reused. In addition, the current transition silo does not have the function of uniformly conveying materials. The next-level device cannot obtain uniform sand and gravel materials, which will affect the material conveying efficiency of the entire sand and gravel production line. Utility Model Content

[0003] In view of this, the purpose of this application is to provide a modular transition silo to solve at least one of the above technical problems.

[0004] The present application provides a modular transition silo, comprising: a base frame, which is a frame structure; a connecting frame, which is detachably mounted on the top of the base frame, and the connecting frame includes a discharge port; at least one silo body module, which is detachably mounted on the top of the connecting frame, and when there are multiple silo body modules, the multiple silo body modules are installed in a vertical stack; and a feeding device, which is suspended and mounted in the base frame and is located below the discharge port.

[0005] In some optional embodiments, it also includes: a plurality of warehouse body lifting ears, which are detachably installed on the top of the warehouse body module and are used for lifting the warehouse body module.

[0006] In some optional embodiments, the warehouse module includes a plurality of side panels, which are connected end to end to enclose a cavity with openings at both ends.

[0007] In some optional embodiments, the connecting frame also includes an upper frame plate and a lower frame plate, which are arranged in parallel and are detachably connected to the top of the base frame and the bottom of the warehouse module respectively. Openings are provided on the upper frame plate and the lower frame plate, and the opening of the upper frame plate is connected to the upper end of the discharge port, and the opening of the lower frame plate is connected to the lower end of the discharge port.

[0008] In some optional embodiments, the feeding device includes a vibrating feeder and a plurality of spring shock-absorbing hooks, and the vibrating feeder is suspended in the chassis by the plurality of spring shock-absorbing hooks.

[0009] In some optional embodiments, the base frame comprises a frame body and a plurality of lifting lugs, the frame body is a cuboid frame structure, and the plurality of lifting lugs are installed on the top of the frame body; the feeding device is suspendedly installed on the plurality of lifting lugs.

[0010] In some optional embodiments, the frame body comprises an upper frame, four legs, and four lower cross braces, the upper frame is a rectangular structure, the upper ends of the four legs are respectively connected to the four corners of the upper frame, and a lower cross brace is connected between the lower ends of each adjacent two legs.

[0011] In some optional embodiments, the base frame further comprises a plurality of upper cross braces, the plurality of upper cross braces are installed in parallel on the upper frame, and at least one lifting lug is installed on each upper cross brace.

[0012] In some optional embodiments, the base frame further comprises a plurality of diagonal braces, the plurality of diagonal braces are installed on the side faces of the frame body.

[0013] In some optional embodiments, the plurality of diagonal braces comprise a plurality of first diagonal braces and a plurality of second diagonal braces, the plurality of first diagonal braces are distributed on two opposite side faces of the frame body and arranged in an eight-character shape on the side faces to leave an access area for the feeding device, and the plurality of second diagonal braces are distributed on the other two opposite side faces of the frame body and arranged in a cross shape on the side faces.

[0014] Based on the above technical solutions, the modular transition stock bin provided by the present application comprises a base frame, a connecting frame, a stock bin body module, and a feeding device, each part is simple in structure, can be directly assembled into a modular transition stock bin on a construction site, and is fixed to the ground through foundation bolts, compared with the scheme of setting a stock bin leg on a steel structure of site concrete, the construction amount, construction difficulty, and time are reduced, compared with the scheme of welding a stock bin leg on site, each part can be pre-assembled, the assembly precision is ensured, and errors are reduced; each part is designed in a modular manner, has the advantages of being capable of being disassembled and reassembled at any time and being capable of being reused. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced below, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 A structural schematic diagram of a modular transition stock bin provided by an embodiment of the present application.

[0017] Figure 2 A structural schematic diagram of a base frame provided by an embodiment of the present application.

[0018] Figure 3 A structural schematic diagram of a connecting frame provided for an embodiment of the present application.

[0019] Figure 4 A structural schematic diagram of a bin body module provided for an embodiment of the present application.

[0020] Figure 5 A structural schematic diagram of a feeding device provided for an embodiment of the present application.

[0021] Figure 6 A structural schematic diagram of a bin body lifting lug provided for an embodiment of the present application.

[0022] Figure 7 A structural schematic diagram of application of a modular transition stock bin in a sandstone production line provided for an embodiment of the present application.

[0023] The figure mark: 1, first conveying belt; 2, second conveying belt; 100, modular transition stock bin; 10, undercarriage; 11, frame main body; 111, upper frame; 112, supporting leg; 113, lower cross brace; 12, first inclined brace; 13, second inclined brace; 14, upper cross brace; 15, lifting lug; 20, connecting frame; 21, upper frame plate; 22, lower frame plate; 23, discharge port; 24, first reinforcing rib plate; 30, bin body module; 31, side plate; 32, cavity; 33, second reinforcing rib plate; 40, feeding device; 41, vibrating feeder; 42, spring shock-absorbing lifting hook; 50, bin body lifting lug; 51, fixed plate; 511, connecting hole; 52, lifting lug plate; 521, lifting hole. DETAILED DESCRIPTION

[0024] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the description of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connection", "arrangement", "installation" and the like should be understood broadly, for example, "connection" can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through intermediate medium; can be internal communication of two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The terms "upper", "lower", "left", "right", "front", "back", "center", "top", "bottom", "inside", "outside", "vertical", "horizontal", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when used. They are only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present application.

[0027] The terms "first," "second," "third," etc. are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order, unless expressly specified and limited otherwise.

[0028] The terms "comprises," "includes," "has," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of more limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0029] The term "plurality" means two or more (including two).

[0030] The term "and / or" is a description of the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone.

[0031] The terms "one embodiment," "as an example," "in one implementation," and the like mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example may be included in at least one embodiment or example of the present application. The schematic representations of such terms do not necessarily refer to the same embodiment, nor are they mutually exclusive independent or alternative embodiments. The embodiments and features within the embodiments of the present application may be combined in appropriate ways unless there is a conflict.

[0032] Figure 1 The schematic diagram of the structure of the modular transition silo 100 provided in the embodiment of the present application at different angles is shown as follows: Figure 1 As shown, the embodiment of the present application provides a modular transition silo 100, comprising a base frame 10, a connecting frame 20, a silo module 30, and a feeding device 40. Each part is described in detail below.

[0033] Figure 2 A schematic diagram of the structure of a chassis 10 provided in an embodiment of the present application is shown in FIG. Figure 2 As shown, the base frame 10 is a frame structure for carrying other parts of the modular transition silo 100 .

[0034] As an example, the chassis 10 is composed of multiple I-beams, and two adjacent I-beams are connected by bolts. Multiple reinforcing plates distributed along the extension direction of the I-beam are welded inside each I-beam to strengthen the overall structure.

[0035] As an example, the base frame 10 includes a frame body 11 of a rectangular parallelepiped frame structure, four first diagonal braces 12 , four second diagonal braces 13 , two upper transverse braces 14 , and four lifting ears 15 .

[0036] The frame body 11 comprises an upper frame 111, four legs 112, and four lower cross braces 113. The upper frame 111 is a rectangular structure, with the upper ends of the four legs 112 connected to its four corners. A lower cross brace 113 is connected between the lower ends of every two adjacent legs 112. Anchor bolts can be installed at the lower ends of the four legs 112, i.e., the bottom four corners of the frame body 11, for securing to the ground.

[0037] The four first diagonal braces 12 are relatively short, and are arranged in groups of two. The two groups of first diagonal braces 12 are respectively arranged on two opposing sides of the frame body 11. The two first diagonal braces 12 in each group are arranged in a figure-eight pattern. Specifically, the upper ends of the two first diagonal braces 12 are connected to the upper frame 111, and the lower ends of the two first diagonal braces 12 are respectively connected to the middle portions of the two supporting legs 112 on the corresponding side. The figure-eight pattern of the two first diagonal braces 12 not only enhances the structural strength of the corresponding side, but also provides an access area for the feeding device 40 or other equipment installed within the frame body 11.

[0038] The four second diagonal braces 13 are relatively long and are arranged in groups of two. The two groups of second diagonal braces 13 are respectively arranged on the other two opposite side surfaces of the frame body 11. The two second diagonal braces 13 in each group are connected in a cross-arrangement between the two supporting legs 112 on the corresponding side surface. The cross-arrangement of the two second diagonal braces 13 enhances the structural strength of the corresponding side surface.

[0039] The two upper cross braces 14 are arranged on the upper frame 111 of the frame body 11 and are parallel to the side where the first diagonal brace 12 is located. Two lifting ears 15 arranged at intervals are installed on each upper cross brace 14. The four lifting ears 15 are used to suspend and install the feeding device 40.

[0040] Figure 3 A structural diagram of a connecting frame 20 provided in an embodiment of the present application is shown as follows: Figure 1 and Figure 3As shown, the connecting frame 20 is detachably mounted on the top of the base frame 10, and the connecting frame 20 comprises a discharge port 23.

[0041] As an example, the connecting frame 20 comprises an upper frame plate 21, a lower frame plate 22, and the discharge port 23. The upper frame plate 21 and the lower frame plate 22 are both rectangular plate bodies and are arranged in parallel, and both the upper frame plate 21 and the lower frame plate 22 are provided with an opening for connecting the discharge port 23. The discharge port 23 is surrounded by a plurality of baffle plates, and the upper end of the discharge port 23 is welded to the opening of the upper frame plate 21, and the lower end of the discharge port 23 is welded to the opening of the lower frame plate 22. The connecting frame 20 is mounted on the top of the base frame 10, and the lower frame plate 22 is connected to the upper frame 111 of the base frame 10 by bolts.

[0042] Among them, the upper frame plate 21 will be directly in contact with the sand and gravel and bear the impact in use, and a material with high hardness and excellent wear resistance can be used. As an example, the upper frame plate 21 is a wear-resistant steel plate.

[0043] The connecting frame 20 can also comprise a plurality of first reinforcing rib plates 24, which are welded between the upper frame plate 21 and the lower frame plate 22 to enhance the structural strength.

[0044] Figure 4 A structural schematic diagram of a bin body module 30 provided by an embodiment of the present application is shown in Figure 1 and Figure 4 As shown, the bin body module 30 is detachably mounted on the top of the connecting frame 20. The bin body module 30 adopts a modular design, and a single bin body module 30 comprises a plurality of side plates 31 which are connected end to end to form a cavity 32 with openings at both the top and bottom. The number of bin body modules 30 can be set as needed. When the number of bin body modules 30 is multiple, the multiple bin body modules 30 are installed in vertical stacking.

[0045] As an example, a single bin body module 30 is enclosed by four side plates 31 and connected by bolts. The number of bin body modules 30 is two, and the two bin body modules 30 are installed in vertical stacking on the top of the base frame 10. Specifically, the bottom of the lower bin body module 30 is connected to the upper frame plate 21 of the connecting frame 20 by bolts, and the bottom of the upper bin body module 30 is connected to the top of the lower bin body module 30 by bolts.

[0046] Among them, a single bin body module 30 comprises four side plates 31 and a plurality of second reinforcing rib plates 33, which are welded to the four side plates 31 to enhance the structural strength.

[0047] Figure 5 A structural schematic diagram of a feeding device 40 provided by an embodiment of the present application is shown in Figure 1 and Figure 5 As shown, the feeding device 40 is suspended and installed in the base frame 10 and is located below the discharge port 23 of the connecting frame 20.

[0048] As an example, the feeding device 40 is a suspended vibrating feeder, including a vibrating feeder 41 and four spring shock-absorbing hooks 42. The vibrating feeder 41 is arranged in the base frame 10 and is suspended on four ears 15 on the top of the base frame 10 through the four spring shock-absorbing hooks 42.

[0049] Figure 6 This is a structural diagram of a bin body lifting lug 50 provided in an embodiment of the present application, as shown in FIG. Figure 1 and Figure 6 As shown, the modular transition silo 100 can also include a plurality of silo body lifting ears 50, which are detachably connected to the top of the silo body module 30. The plurality of silo body lifting ears 50 can be used for lifting and installing the silo body module 30, and can also be used for lifting operations of the entire modular transition silo 100.

[0050] As an example, there are four bin body lifting lugs 50, each connected to the four corners of the top of the bin body module 30 via bolts. Each bin body lifting lug 50 includes a fixing plate 51 and a lifting lug plate 52. The fixing plate 51 is provided with three connection holes 511 and a slot. The three connection holes 511 are arranged in a right triangle and are used to connect to the corners of the top surface of the bin body module 30 via bolts. The lifting lug plate 52 engages with the slot of the fixing plate 51 and is provided with a lifting hole 521.

[0051] Assembly and working process of modular transition silo 100: As an example, Figure 7 A schematic structural diagram of a modular transition silo 100 used in a sand and gravel production line provided in an embodiment of the present application is shown in FIG. Figure 7 As shown, after the various components of the modular transition silo 100 are transported to the construction site of the sand and gravel production line, the base frame 10 is first assembled and secured to the hardened ground with anchor bolts. The connecting frame 20 is then bolted to the top of the base frame 10. The number of silo modules 30 is then increased or decreased as needed. In the illustration, two are used. First, one silo module 30 is bolted to the top of the connecting frame 20, and then another silo module 30 is bolted to the top of the previous silo module 30. When assembling the higher silo module 30, a silo lifting lug 50 is installed on top for lifting. Finally, the feeding device 40 is suspended and installed within the base frame 10, below the discharge port 23 of the connecting frame 20. This completes the assembly of the modular transition silo 100. Afterwards, the other equipment, including the first and second conveyor belts 1 and 2, is installed to form the sand and gravel production line and begin operation.

[0052] The transportation process of sand and gravel materials on the sand and gravel production line: Figure 7 As shown by the middle arrow, the sand and gravel materials crushed by the upper-stage crusher are transported to the cavity 32 of the silo module 30 through the first conveyor belt 1. When the sand and gravel materials in the cavity 32 are stored to a certain amount, the sand and gravel materials fall onto the vibrating feeder 41 of the feeding device 40 through the discharge port 23 of the connecting frame 20. The vibrating feeder 41 can transport the sand and gravel materials at a uniform speed according to the same vibration frequency, so that the sand and gravel materials fall evenly on the second conveyor belt 2 and are transported to the next-stage crusher for crushing through the second conveyor belt 2. The sand and gravel materials transported at a uniform speed can ensure the transportation efficiency.

[0053] In summary, the modular transition silo provided in the embodiment of the present application includes a base frame, a connecting frame, a silo module, and a feeding device. Each part has a simple structure and can be directly assembled into a modular transition silo at the construction site and fixed to the ground by anchor bolts. Compared with the solution of setting up silo legs with on-site concrete and steel structure, the construction amount, construction difficulty and time are reduced. Compared with the solution of welding silo legs on-site, each part can be pre-installed, ensuring assembly accuracy and reducing errors; each part adopts a modular design, which has the advantages of being disassembled and reusable at any time.

[0054] The above is only a specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the field can easily think of various changes or replacements within the technical scope disclosed in the present application, which should all be included in the scope of protection of the present application.

Claims

1. A modular transition silo, characterized in that: include: An underframe having a frame structure; a connecting frame detachably mounted on the top of the base frame, the connecting frame including a discharge port; At least one silo module is detachably mounted on the top of the connecting frame. When there are multiple silo modules, the multiple silo modules are vertically stacked and mounted. as well as A feeding device is suspended and installed in the base frame and is located below the discharge port.

2. The modular transition silo according to claim 1, characterized in that: Also includes: A plurality of silo lifting ears are detachably mounted on the top of the silo module and are used for lifting the silo module.

3. The modular transition silo according to claim 1, characterized in that: The warehouse module includes a plurality of side panels, which are connected end to end to form a cavity with openings at both ends.

4. The modular transition silo according to claim 1, characterized in that: The connecting frame also includes an upper frame plate and a lower frame plate, which are arranged in parallel and are detachably connected to the top of the base frame and the bottom of the warehouse module respectively. The upper frame plate and the lower frame plate are both provided with openings, the opening of the upper frame plate is connected to the upper end of the discharge port, and the opening of the lower frame plate is connected to the lower end of the discharge port.

5. The modular transition silo according to claim 1, characterized in that: The feeding device includes a vibrating feeder and a plurality of spring shock-absorbing hooks, and the vibrating feeder is suspended and installed in the chassis through the plurality of spring shock-absorbing hooks.

6. The modular transition silo according to claim 1, characterized in that: The chassis includes a frame body and a plurality of lifting ears. The frame body is a rectangular parallelepiped frame structure. The plurality of lifting ears are installed on the top of the frame body. The feeding device is suspended on the plurality of lifting ears.

7. The modular transition silo according to claim 6, characterized in that: The frame body includes an upper frame, four supporting legs, and four lower cross braces. The upper frame is a rectangular structure. The upper ends of the four supporting legs are respectively connected to the four corners of the upper frame, and a lower cross brace is connected between the lower ends of every two adjacent supporting legs.

8. The modular transition silo according to claim 7, characterized in that: The chassis further comprises a plurality of upper cross braces which are mounted in parallel on the upper frame, and each of the upper cross braces is mounted with at least one lifting lug.

9. The modular transition silo according to claim 6, characterized in that: The base frame further includes a plurality of diagonal braces, which are installed on the side surfaces of the frame body.

10. The modular transition silo according to claim 9, characterized in that: The multiple diagonal braces include multiple first diagonal braces and multiple second diagonal braces. The multiple first diagonal braces are distributed on two opposite side surfaces of the frame body and are arranged in an eight-shaped shape on the side surfaces, leaving an entry and exit area for the setting of the feeding device. The multiple second diagonal braces are distributed on the other two opposite side surfaces of the frame body and are arranged crosswise on the side surfaces.

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