An assembled steel structure under-type stock bin
Patent Information
- Application Number
- CN202522120134.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]然而,无论是浆砌片石隔砂墙或片石混凝土隔砂墙,每一个工地都得重新进行隔砂墙施工,对施工企业来说是浪费,成本太高,对自然环境来说造成永久性建筑垃圾污染
本实用新型的一种组装式钢结构下置式料仓,通过在下料斗内设置抖料组件,便可通过往复液压缸推动抖料板的往复运动防止下料过程中的堵料问题,以提高施工效率;通过设置组装式储料仓便可实现拆装方便、安装环保的目的,可进行循环使用,并且可加快施工进度提高了生产效率。
Smart Images

Figure CN224690897U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of civil engineering construction technology, specifically relating to an assembled steel structure bottom-mounted silo. Background Technology
[0002] Currently, the construction of highways and railways places increasingly higher demands on the quality of sand and gravel materials used in the main projects. Strict requirements are imposed on mining, processing, and stockpiling. To ensure the stability of the mix proportions and that all indicators meet design and specification requirements, sand and gravel aggregates must be graded and stored in separate compartments using sand-separating walls. During construction, sand-separating walls are typically constructed using mortar-grouted rubble masonry or cast-in-place rubble concrete. With the increasing emphasis placed on environmental protection and soil erosion control by national environmental protection departments in construction areas, the profit margins of construction companies are shrinking, leading to stricter cost control. There are currently two methods for constructing sand-separating walls: one is mortar-grouted rubble masonry sand-separating walls, where rubble, sand, cement, and other materials are transported to the designated aggregate stockpiling area, mortar is mixed according to a specific ratio, and the sand-separating walls are manually constructed; the other is rubble concrete sand-separating walls, where scaffolding is used for formwork and the rubble concrete sand-separating walls are poured.
[0003] However, whether it's a masonry rubble masonry sand-retaining wall or a rubble concrete sand-retaining wall, each construction site requires rebuilding the sand-retaining wall, which is wasteful and costly for construction companies, and causes permanent construction waste pollution to the natural environment. In addition, the material hopper in the material storage bin is prone to blockage, requiring manual vibration to loosen the material, which is also a waste of manpower and resources.
[0004] In view of this, in order to solve the above-mentioned technical problems, this utility model proposes a recyclable, safe and environmentally friendly assembled storage silo, as well as an assembled steel structure bottom-mounted silo that can prevent material blockage during unloading. Utility Model Content
[0005] This utility model provides a modular steel structure bottom-mounted silo, which is recyclable, safe and environmentally friendly, and prevents material blockage during unloading. The specific solution is as follows: A modular steel structure bottom-mounted silo includes a transport channel formed by two spaced retaining walls. Two belt conveyors are installed along the length of the transport channel. A bottom plate is horizontally installed at the top of the transport channel. Multiple modular storage silos are installed along the length of the upper surface of the bottom plate. The bottom plates of the multiple modular storage silos directly above the two belt conveyors are respectively provided with discharge ports. The bottom plates at the lower ends of the multiple discharge ports are respectively connected to discharge hoppers. The discharge hoppers are provided with material shaking components. The retaining walls, bottom plate and modular storage silos are all steel structures.
[0006] Furthermore, the assembled storage silo comprises multiple combined sand-separating walls, each of which includes multiple I-shaped mounting slots evenly spaced apart. Each pair of adjacent mounting slots is equipped with a mounting frame, and templates are fixedly mounted on both sides of each mounting frame. A base is fixedly mounted at the bottom of each mounting slot, and the base is detachably connected to the base plate by bolts.
[0007] Furthermore, lifting lugs are fixedly connected to both sides of the top of the mounting frame.
[0008] Furthermore, the material shaking assembly includes a reciprocating hydraulic cylinder, a mounting lug, a fixed shaft, and a material shaking plate. The fixed shaft is fixedly disposed between the two side walls of the hopper, and a bushing is movably sleeved on the fixed shaft. The material shaking plate is arranged at a downward inclination, and its upper end is fixedly connected to the bushing. A strip-shaped through groove is opened on the hopper on one side of the material shaking plate. The mounting lug is fixedly disposed on the side wall of the hopper outside the strip-shaped through groove. The reciprocating hydraulic cylinder is rotatably connected to the mounting lug via a rotating rod. The output shaft of the reciprocating hydraulic cylinder passes through the strip-shaped through groove and is rotatably connected to the material shaking plate via a connecting lug.
[0009] Furthermore, the upper part of the material shaking plate opposite to the strip groove is provided with multiple material shaking claws evenly spaced, and the ends of the material shaking claws are set upwards.
[0010] Furthermore, the lower end of the shaking plate is located inside the discharge port of the hopper on one side, and both sides of the shaking plate are respectively attached to the side wall of the hopper.
[0011] Furthermore, a guide plate is inclined downward on the side wall of the hopper on the upper side of the fixed shaft, and the two sides of the guide plate are fixedly connected to the side wall of the hopper respectively.
[0012] Furthermore, baffle plates are detachably connected to the opposite sides of the hopper by bolts, and the free ends of the two baffle plates are located on both sides of the belt conveyor.
[0013] The beneficial effects of this utility model are: This utility model discloses a modular steel structure bottom-mounted hopper. By setting a material shaking component inside the hopper, the material shaking plate can be driven by a reciprocating hydraulic cylinder to prevent material blockage during the feeding process, thereby improving construction efficiency. By setting up a modular storage hopper, it can achieve the purpose of convenient disassembly and assembly, environmentally friendly installation, and can be recycled. It can also speed up the construction progress and improve production efficiency. Attached Figure Description
[0014] Figure 1 and Figure 2 All of these are schematic diagrams of the structure of this utility model.
[0015] Figure 3 This is a bottom view of the present invention.
[0016] Figure 4 This is a top view of the transportation channel of this utility model.
[0017] Figure 5 This is a top view of the present invention.
[0018] Figure 6 This is a front view of the present utility model.
[0019] Figure 7 This is a schematic diagram of the combined sand-blocking wall of this utility model.
[0020] Figure 8 This is a schematic diagram showing the positions of the hopper and belt conveyor of this utility model.
[0021] Figure 9 and Figure 10 All are side views of the hopper of this utility model.
[0022] Figure 11 This is a schematic diagram of the material shaking component of this utility model.
[0023] Explanation of reference numerals in the attached drawings: 1. Transport channel; 2. Belt conveyor; 3. Base plate; 4. Assembled storage silo; 4. Combined sand-blocking wall; 41. Mounting groove; 4101. Mounting frame; 4102. Template; 4103. Base; 4104. Lifting lug; 4105. Discharge port; 5. Discharge hopper; 6. Shaking assembly; 7. Reciprocating hydraulic cylinder; 701. Mounting lug; 702. Fixed shaft; 703. Shaking plate; 704. Shaking claw; 705. Guide plate; 8. Baffle plate; 9. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] See Figure 1-11 A modular steel structure bottom-mounted silo includes a transport channel 1 composed of two spaced retaining walls. The tops of the two retaining walls are detachably connected with I-beams to enhance strength. Two belt conveyors 2 are installed along the length of the transport channel 1, which feed materials simultaneously from two directions to improve production efficiency. A bottom plate 3 is horizontally installed at the top of the transport channel 1. Multiple modular storage silos 4 are installed along the length of the upper surface of the bottom plate 3. The bottom plates 3 of the multiple modular storage silos 4 directly above the two belt conveyors 2 are respectively provided with discharge ports 5. The bottom plates 3 at the lower ends of the multiple discharge ports 5 are respectively connected with discharge hoppers 6, which are detachably connected to the lower end of the bottom plate 3 by bolts. The discharge hoppers 6 are provided with a shaking component 7. The retaining walls, bottom plate 3 and modular storage silos 4 are all steel structures.
[0026] The assembled storage silo 4 is composed of multiple combined sand-separating walls 41. Each combined sand-separating wall 41 includes multiple I-shaped mounting slots 4101 evenly spaced apart. Each pair of adjacent mounting slots 4101 is provided with a mounting frame 4102. Templates 4103 are fixed on both sides of the mounting frame 4102. A base 4104 is fixed at the bottom of the mounting slot 4101. The base 4104 is detachably connected to the base plate 3 by bolts. Specifically, during installation, the base 4104 is first fixed to the base plate 3 evenly spaced by bolts, wherein the templates 4103 are welded to the mounting frame 4102. Then, the mounting frame 4102 is inserted from top to bottom along the mounting slots 4101 on both sides to form a combined sand-separating wall, thus forming an assembled storage silo 4.
[0027] The top two sides of the mounting bracket 4102 are fixedly connected with lifting lugs 4105, which facilitates the hoisting of the mounting bracket 4102 through the lifting lugs 4105, making disassembly more time-saving.
[0028] The material shaking assembly 7 includes a reciprocating hydraulic cylinder 701, a mounting lug 702, a fixed shaft 703, and a material shaking plate 704. The fixed shaft 703 is fixedly disposed between the two side walls of the hopper 6, with its side close to one side wall of the hopper 6. A bushing is movably sleeved on the fixed shaft 703. The material shaking plate 704 is arranged at a downward inclination, and its upper end is fixedly connected to the bushing. A strip-shaped through groove is opened on one side of the hopper 6, and the mounting lug 702 is fixedly disposed on the strip-shaped through groove. On the side wall of the feed hopper 6 outside the slot, a reciprocating hydraulic cylinder 701 is rotatably connected to the mounting lug 702 via a rotating rod. The output shaft of the reciprocating hydraulic cylinder 701 passes through the slot and is rotatably connected to the shaking plate 704 via the connecting lug. The reciprocating hydraulic cylinder 701 is powered externally. Specifically, when material enters the feed hopper 6 from the feed hopper 5, the reciprocating hydraulic cylinder 701 is activated to drive the shaking plate 704 to reciprocate, which can prevent material blockage during the feeding process.
[0029] Multiple shaking claws 705 are evenly spaced on the upper part of the shaking plate 704 away from the strip groove. The ends of the shaking claws 705 are set upwards. Multiple rows of shaking claws 705 can be set on the shaking plate 704. The setting of the shaking claws 705 makes it convenient for the multiple shaking claws 705 to pry the loose material when the reciprocating hydraulic cylinder 701 makes the shaking plate 704 reciprocate, so that the material can be smoothly discharged from the feed hopper 6 to avoid material blockage.
[0030] The preferred material shaking plate 704 has its lower end located inside the discharge port of the hopper 6 on one side, and both sides of the material shaking plate 704 are respectively attached to the side wall of the hopper 6.
[0031] A guide plate 8 is inclined downward on the side wall of the hopper 6 on the upper side of the fixed shaft 703. The two sides of the guide plate 8 are fixedly connected to the side wall of the hopper 6 respectively. The guide plate 8 can prevent the material from getting stuck on the bushing on the fixed shaft 703.
[0032] The feed hopper 6 is detachably connected to baffle plates 9 by bolts on both sides, and the free ends of the two baffle plates 9 are located on both sides of the belt conveyor 2. The baffle plates 9 are designed to prevent materials from splashing out from both sides of the conveyor belt during the feeding process, thus avoiding material waste.
[0033] The working principle of this utility model: When the belt conveyor 2 transports materials, the materials enter the hopper 6 from the discharge port 5. At the same time, the reciprocating hydraulic cylinder 701 is activated to drive the shaking plate 704 to reciprocate. This causes multiple shaking claws 705 to continuously pry the loose materials, allowing the materials to be smoothly discharged from the hopper 6 and enter the conveyor belt of the belt conveyor 2, thereby effectively preventing material blockage during the feeding process. When the project is completed and the modified silo is dismantled, multiple mounting brackets 4102 are first lifted away from the mounting slot 4101 by the lifting lugs 4105 using a crane or other equipment. Then, the mounting slot 4101, the base plate 3, the hopper 6, and the retaining wall are dismantled in succession. The dismantling and assembly are convenient, and the recycling is realized. It is not only environmentally friendly and saves resources, but also greatly improves construction efficiency.
[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.