Sand and gravel aggregate storage bin system

CN224857889UActive Publication Date: 2026-10-16BAOSHAN HAOYU BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202522550553.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-01
Publication Date
2026-10-16
Estimated Expiration
2035-12-01

AI Technical Summary

Technical Problem

[0005]为了弥补以上不足,本实用新型提供了一种砂石骨料存储仓系统,旨在改善了现有技术中砂石骨料存储易受潮、粉尘污染的问题

Benefits of technology

1、本实用新型中,通过风量调节组的设置,能够有效调节存储仓内的气流环境,防止粉尘飞扬和外溢,且确保了存储仓内的气流稳定,避免因粉尘积聚导致的存储空间浪费,提升了存储仓的利用率和出料效率。

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Abstract

The utility model relates to sand and gravel aggregate storage equipment field discloses a sand and gravel aggregate storage bin system, including the storage bin, the top opening of storage bin is provided, the upper portion of storage bin is provided with the support ring, the support ring top is provided with the air volume adjusting assembly, the air volume adjusting assembly includes the rotating rod, one end of rotating rod penetrates the outside of support ring and is connected with the connecting block through bearing rotation, the surface fixed connection of rotating rod has the opening and closing blade, the other end fixed connection of rotating rod has the rotating plate, the surface of rotating plate is opened and has the slide hole, rotating ring is rotationally connected on the rotating ring. In the utility model, through the setting of air volume adjusting group, can effectively adjust the airflow environment in the storage bin, prevent dust flying and overflow, and ensure the airflow stability in the storage bin, avoid the storage space waste caused by dust accumulation, improve the utilization rate and the discharge efficiency of storage bin.
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Description

Technical Field

[0001] This utility model relates to the field of sand and gravel aggregate storage equipment, and in particular to a sand and gravel aggregate storage bin system. Background Technology

[0002] A sand and gravel aggregate storage silo is a specialized piece of equipment or facility used for storing and managing sand and gravel aggregates (such as sand and crushed stone). It is widely used in construction, highway, railway, and water conservancy projects. Its main purpose is to address the protection, management, and supply issues of sand and gravel aggregates during transportation, storage, and use.

[0003] In existing technologies, sand and gravel aggregate storage silos typically employ a simple, enclosed structure, using a discharge port and control valve at the bottom of the silo to store and discharge aggregates. During operation, the storage silo controls the discharge rate via the control valve and utilizes simple ventilation devices to prevent dust from escaping.

[0004] Existing storage silos suffer from significant dust pollution during aggregate loading, unloading, and storage. Their airflow regulation functions are rudimentary and cannot precisely control airflow according to actual needs, leading to an unstable airflow environment within the silo and further exacerbating the dust problem. Therefore, a new sand and gravel aggregate storage silo system is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a sand and gravel aggregate storage bin system, which aims to improve the problems of sand and gravel aggregate storage being susceptible to moisture and dust pollution in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a sand and gravel aggregate storage bin system, comprising a storage bin, wherein the top of the storage bin is provided with an opening, and a support ring is provided above the storage bin; An airflow regulating component is provided above the support ring. The airflow regulating component includes a rotating rod. One end of the rotating rod passes through the outside of the support ring and is rotatably connected to a connecting block via a bearing. An opening and closing blade is fixedly connected to the surface of the rotating rod. A rotating plate is fixedly connected to the other end of the rotating rod. A sliding hole is provided on the surface of the rotating plate. A rotating ring is rotatably connected to the outer wall of the support ring. A limiting slide rod is fixedly connected to the outer surface of the rotating rod. The limiting slide rod is adapted to the sliding hole.

[0007] As a further description of the above technical solution: a dust collection chamber is fixedly connected to the top of the storage chamber, and a spiral air guide plate is fixedly connected to the inner wall of the dust collection chamber. The spiral air guide plate is in multiple sets, and the multiple sets of spiral air guide plates are arranged symmetrically in a ring with equal spacing.

[0008] As a further description of the above technical solution: a motor is fixedly installed on the top of the connecting block, a rotating shaft is fixedly connected to the output end of the motor, and the bottom end of the rotating shaft movably passes through the top of the connecting block and is fixedly connected to a fan blade.

[0009] As a further description of the above technical solution: the limiting slide rod is T-shaped, and the surface of the limiting slide rod is in contact with the inner wall of the sliding hole.

[0010] As a further description of the above technical solution: the outer wall of the support ring is provided with threaded grooves, and the number of threaded grooves is multiple and symmetrically arranged at equal intervals. The rotating ring is threadedly connected to the inner wall of the threaded grooves by bolts.

[0011] As a further description of the above technical solution: the outer wall of the rotating ring is provided with an annular groove, and the inner side of the rotating ring is rotatably connected to the inner wall of the annular groove.

[0012] As a further description of the above technical solution: a support frame is fixedly connected to the bottom of the storage compartment, and a discharge port is opened at the bottom of the storage compartment, with a control valve installed on the discharge port.

[0013] As a further description of the above technical solution: the number of the rotating rod, opening and closing blade, rotating plate, and limiting slide rod are the same, and the rotating rod, opening and closing blade, rotating plate, and limiting slide rod are arranged symmetrically in a ring with equal spacing.

[0014] This utility model has the following beneficial effects: 1. In this utility model, by setting the air volume adjustment group, the airflow environment in the storage chamber can be effectively adjusted to prevent dust from flying and overflowing, and to ensure the stability of the airflow in the storage chamber, avoiding the waste of storage space caused by dust accumulation, and improving the utilization rate and discharge efficiency of the storage chamber.

[0015] 2. In this utility model, the built-in spiral air guide plate in the dust collection chamber guides the airflow to spiral upward in the dust collection chamber, thereby improving the dust collection efficiency and reducing pollution to the surrounding environment. Attached Figure Description

[0016] Figure 1 This is a front view of a sand and gravel aggregate storage bin system proposed in this utility model; Figure 2 This is a cross-sectional schematic diagram of the support ring and dust collection bin of a sand and gravel aggregate storage bin system proposed in this utility model. Figure 3 This is a cross-sectional schematic diagram of the support ring of a sand and gravel aggregate storage bin system proposed in this utility model. Figure 4 This is a schematic diagram of the support ring of a sand and gravel aggregate storage bin system proposed in this utility model.

[0017] Legend: 1. Storage compartment; 2. Dust collection compartment; 3. Threaded groove; 5. Motor; 6. Opening and closing blades; 7. Spiral air guide plate; 8. Fan blade; 9. Rotating shaft; 10. Support ring; 11. Rotating ring; 12. Rotating rod; 13. Rotating plate; 14. Sliding hole; 15. Limiting slide rod; 16. Annular groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a sand and gravel aggregate storage bin system, including a storage bin 1 for storing sand and gravel aggregates and providing a stable storage environment. A support frame is fixedly connected to the bottom of the storage bin 1, providing stable support and ensuring its balance during operation. A discharge port is provided at the bottom of the storage bin 1 for discharging the sand and gravel aggregates from the storage bin 1. A control valve is installed on the discharge port to control the opening and closing of the discharge port, achieving precise control of the amount of sand and gravel aggregates discharged. The top of the storage bin 1 has an opening, and a support ring 10 is provided above the storage bin 1 to support an airflow regulating component above it. An airflow adjustment component is provided above the support ring 10. The airflow adjustment component is used to adjust the airflow entering the storage chamber 1 and optimize the airflow environment in the storage chamber 1. The airflow adjustment component includes a rotating rod 12, which is used to transmit power and drive the opening and closing blades 6 to rotate. One end of the rotating rod 12 passes through the outside of the support ring 10 and is rotatably connected to a connecting block through a bearing. A motor 5 is fixedly installed on the top of the connecting block. The motor 5 provides power to the airflow adjustment component. A rotating shaft 9 is fixedly connected to the output end of the motor 5. The rotating shaft 9 is used to transmit the power of the motor 5 to the fan blades 8. The bottom end of the rotating shaft 9 movably passes through the top of the connecting block and is fixedly connected to the fan blades 8. The fan blades 8 generate airflow by rotating and enter the storage chamber 1.

[0020] Reference Figure 2 - Figure 4A rotating rod 12 has an opening and closing blade 6 fixedly connected to its surface. The opening and closing blade 6 adjusts the airflow into the storage chamber 1 by rotating. A rotating plate 13 is fixedly connected to the other end of the rotating rod 12. The rotating plate 13 is used to limit the rotation range of the rotating rod 12. A sliding hole 14 is provided on the surface of the rotating plate 13. The sliding hole 14 is used to cooperate with the limiting slide rod 15 to limit the rotation angle of the rotating rod 12. A rotating ring 11 is rotatably connected to the outer wall of the support ring 10. An annular groove 16 is provided on the outer wall of the rotating ring 11. The inner side of the rotating ring 11 is rotatably connected to the inner wall of the annular groove 16. The rotating ring 11 is used to cooperate with the limiting slide rod 15 to realize the rotation and positioning of the rotating rod 12. A limiting slide rod 15 is fixedly connected to the outer surface of the rotating rod 12. 5. The limiting slide rod 15 is used to cooperate with the sliding hole 14 and the annular groove 16 to limit the rotation range of the rotating rod 12. The limiting slide rod 15 is adapted to the sliding hole 14 and is "T" shaped. The surface of the limiting slide rod 15 is in contact with the inner wall of the sliding hole 14. The outer wall of the support ring 10 is provided with a threaded groove 3. The threaded groove 3 is used to cooperate with the bolt to fix the position of the rotating ring 11. The number of threaded grooves 3 is multiple and they are symmetrically arranged at equal intervals. The rotating ring 11 is threadedly connected to the inner wall of the threaded groove 3 by bolts. The number of rotating rod 12, opening and closing blade 6, rotating plate 13 and limiting slide rod 15 are the same. The rotating rod 12, opening and closing blade 6, rotating plate 13 and limiting slide rod 15 are symmetrically arranged in annular intervals.

[0021] Reference Figure 2 The top of the storage chamber 1 is fixedly connected to a dust collection chamber 2. The dust collection chamber 2 is used to collect the dust generated in the storage chamber 1 and prevent the dust from overflowing. The inner wall of the dust collection chamber 2 is fixedly connected to a spiral air guide plate 7. The spiral air guide plate 7 is used to guide the airflow to spiral upward in the dust collection chamber 2 and improve the dust collection efficiency. There are multiple sets of spiral air guide plates 7, which are arranged symmetrically in a ring with equal spacing.

[0022] Working principle: When it is necessary to store or discharge sand and gravel aggregates in storage bin 1, the opening and closing of the discharge port is controlled by the control valve to discharge the sand and gravel aggregates. The air volume adjustment component at the top of storage bin 1 is responsible for optimizing the airflow environment inside storage bin 1. After the motor 5 starts, its output end drives the rotating shaft 9 to rotate, which in turn causes the fan blades 8 fixedly connected to the bottom of the rotating shaft 9 to rotate, generating airflow. This airflow enters storage bin 1 through the spiral guide plate 7, which plays a role in dust prevention and optimizing the airflow inside the bin. At the same time, the rotating rod 12 rotates under the drive of the motor 5, and the opening and closing blades 6 on its surface also rotate accordingly. By adjusting the opening and closing angle of the opening and closing blades 6, the amount of airflow entering storage bin 1 can be adjusted to adapt to different working requirements. The other end of the rotating rod 12 is connected to a rotating... Plate 13, the sliding hole 14 on the rotating plate 13 cooperates with the limiting sliding rod 15 on the outer surface of the rotating rod 12 to limit the rotation range of the rotating rod 12, ensuring that the opening and closing action of the opening and closing blade 6 is stable and accurate. The rotating ring 11 cooperates with the limiting sliding rod 15 to further realize the rotation and positioning of the rotating rod 12. The rotating ring 11 is connected to the threaded groove 3 on the outer wall of the support ring 10 by bolts, fixing the position of the rotating ring 11, so that the entire air volume adjustment assembly can operate stably. In addition, the dust collection bin 2 at the top of the storage bin 1 is used to collect the dust generated in the storage bin 1 to prevent dust from overflowing. The spiral air guide plate 7 on its inner wall guides the airflow to spiral upward, increasing the contact time between dust and airflow, improving the dust collection efficiency, thereby realizing the effective storage of sand and gravel aggregates and the effective control of dust.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sand and gravel aggregate storage bin system, comprising a storage bin (1), characterized in that: The storage compartment (1) has an opening at the top, and a support ring (10) is provided above the storage compartment (1). An airflow adjustment assembly is provided above the support ring (10). The airflow adjustment assembly includes a rotating rod (12). One end of the rotating rod (12) passes through the outside of the support ring (10) and is rotatably connected to a connecting block via a bearing. An opening and closing blade (6) is fixedly connected to the surface of the rotating rod (12). A rotating plate (13) is fixedly connected to the other end of the rotating rod (12). A sliding hole (14) is provided on the surface of the rotating plate (13). A rotating ring (11) is rotatably connected to the outer wall of the support ring (10). A limiting slide rod (15) is fixedly connected to the outer surface of the rotating rod (12). The limiting slide rod (15) is adapted to the sliding hole (14).

2. The sand and gravel aggregate storage bin system according to claim 1, characterized in that: The top of the storage chamber (1) is fixedly connected to a dust collection chamber (2), and the inner wall of the dust collection chamber (2) is fixedly connected to a spiral air guide plate (7). The spiral air guide plate (7) is in multiple sets, and the multiple sets of spiral air guide plates (7) are arranged symmetrically in a ring with equal spacing.

3. The sand and gravel aggregate storage bin system according to claim 1, characterized in that: A motor (5) is fixedly installed on the top of the connecting block. A rotating shaft (9) is fixedly connected to the output end of the motor (5). The bottom end of the rotating shaft (9) movably passes through the top of the connecting block and is fixedly connected to a fan blade (8).

4. The sand and gravel aggregate storage bin system according to claim 1, characterized in that: The limiting slide bar (15) is T-shaped, and the surface of the limiting slide bar (15) is in contact with the inner wall of the sliding hole (14).

5. The sand and gravel aggregate storage bin system according to claim 1, characterized in that: The outer wall of the support ring (10) is provided with a threaded groove (3). The number of threaded grooves (3) is multiple and they are symmetrically arranged at equal intervals. The rotating ring (11) is threadedly connected to the inner wall of the threaded groove (3) by bolts.

6. The sand and gravel aggregate storage bin system according to claim 1, characterized in that: The outer wall of the rotating ring (11) is provided with an annular groove (16), and the inner side of the rotating ring (11) is rotatably connected to the inner wall of the annular groove (16).

7. The sand and gravel aggregate storage bin system according to claim 1, characterized in that: The bottom of the storage compartment (1) is fixedly connected to a support frame, and the bottom of the storage compartment (1) is provided with a discharge port, and a control valve is provided on the discharge port.

8. The sand and gravel aggregate storage bin system according to claim 1, characterized in that: The number of the rotating rod (12), the opening and closing blade (6), the rotating plate (13), and the limiting slide rod (15) are the same, and the rotating rod (12), the opening and closing blade (6), the rotating plate (13), and the limiting slide rod (15) are arranged symmetrically in a ring with equal spacing.