Device for storing sand and gravel aggregate

Abstract

The utility model discloses a device for storing sand and gravel aggregates, which relates to the field of aggregate and machine-made sand production, and comprises a concrete bin wall, wherein a concrete cone bucket is cast on the inner wall of the concrete bin wall, an embedded part is arranged in the concrete cone bucket, a steel cone bucket is welded on the concrete cone bucket, a stiffening plate is welded between the end of the concrete cone bucket and the steel cone bucket, and a circle of angle steel is arranged above the steel plate of the steel cone bucket. The utility model is combined with engineering practice, takes construction convenience into consideration, and reduces construction difficulty. While casting the reinforced concrete cone bucket, the embedded part is embedded in the concrete cone bucket, and the steel plate of the steel cone bucket is extended 800mm upward along the inner wall direction of the concrete cone bucket, and is slotted and welded with the embedded part, so that the concrete cone bucket and the steel cone bucket are formed into a unified whole, which is convenient for smooth material discharge, avoids the possibility of the steel cone bucket falling, ensures the safety of buildings and personnel, and solves the problem of safe connection between the concrete cone bucket and the steel cone bucket for aggregates and machine-made sand.

Description

Technical Field

[0001] The utility model relates to the field of aggregate and machine-made sand production, in particular to a device for storing sand and stone aggregate. Background Art

[0002] In recent years, with increasingly stringent environmental protection requirements, many small-scale gravel plants have been closed due to substandard dust and noise. Cement companies, on the other hand, have used their mineral resources to build new aggregate and machine-made sand production lines. The finished aggregates and machine-made sand they produce are mostly stored and distributed in silos.

[0003] Generally, silos with a diameter of 8-12 meters, a height of 20 meters, and a storage capacity of 1000-1500 tons are used to store sand and gravel aggregates. To facilitate equipment installation and aggregate shipment, a concrete silo wall is used on the upper part and a steel cone bucket is used on the lower part. The upper and lower parts are connected to facilitate material unloading. However, since the concrete cone bucket and the steel cone bucket are two different structures, the steel cone bucket has to bear a large material load. If the concrete cone bucket and the steel cone bucket cannot be well connected, or due to unqualified construction quality and other reasons, the connection part is often damaged, and even the steel cone bucket partially falls off from the concrete connection, thereby affecting the structure and personnel safety. Therefore, it is necessary to provide a device for storing sand and gravel aggregates to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A device for storing sand and gravel aggregates comprises a concrete silo wall, a concrete cone bucket is cast on the inner wall of the concrete silo wall, an embedded part is arranged in the concrete cone bucket, a steel cone bucket is welded to the concrete cone bucket, a stiffening plate is welded between the end of the concrete cone bucket and the steel cone bucket, and a circle of angle steel is arranged above the steel plate of the steel cone bucket.

[0006] Preferably, the steel bars of the embedded parts perpendicular to the concrete cone bucket surface are arranged in a plum blossom shape, and the embedded parts in the vertical direction and the parallel direction are connected by split welding.

[0007] Preferably, the embedded steel bars are connected to the concrete cone by perforation plug welding.

[0008] Preferably, the steel plate of the steel cone bucket extends upward by 800 mm along the inner wall direction of the concrete cone bucket, and is slotted and welded to the embedded parts in the concrete cone bucket.

[0009] Preferably, the angle steel is located 100 mm above the steel cone bucket steel plate.

[0010] Beneficial effects of the utility model: the utility model combines engineering practice, takes into account the convenience of construction, reduces the difficulty of construction, and while pouring the reinforced concrete cone bucket, the embedded parts are embedded in the concrete cone bucket, and the steel plate of the steel cone bucket is extended 800mm upward along the inner wall direction of the concrete cone bucket, and is grooved and welded with the embedded parts to form a unified whole with the concrete cone bucket and the steel cone bucket, which is convenient for smooth material unloading, avoids the possibility of the steel cone bucket falling, ensures the safety of buildings and personnel, and solves the problem of safe connection between the aggregate and machine-made sand concrete cone bucket and the steel cone bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a top view of the utility model.

[0013] Figure 3 for Figure 1 Enlarged schematic diagram of area A in the middle.

[0014] Figure 4 for Figure 3 Middle B is an enlarged schematic diagram.

[0015] Figure 5 for Figure 3 Middle C is an enlarged schematic diagram.

[0016] Figure 6 It is a schematic diagram of the structure of embedded parts in the concrete cone bucket in the utility model.

[0017] Among them, 1-concrete silo wall, 2-concrete cone bucket, 3-steel cone bucket, 5-stiffening plate, 6-embedded parts, 7-angle steel, 8-embedded parts. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figures 1 to 6 As shown, a device for storing sand and gravel aggregates includes a concrete silo wall 1, a concrete cone bucket 2 is cast on the inner wall of the concrete silo wall 1, an embedded part 6 is arranged in the concrete cone bucket 2, a steel cone bucket 3 is welded to the concrete cone bucket 2, a stiffening plate 5 is welded between the end of the concrete cone bucket 2 and the steel cone bucket 3, and a circle of angle steel 7 is arranged above the steel plate of the steel cone bucket 3.

[0020] In this embodiment, the steel bars of the embedded parts 6 perpendicular to the surface of the concrete cone 2 are arranged in a plum blossom shape, and the embedded parts 8 in the vertical direction and the parallel direction are connected by split welding.

[0021] In this embodiment, the embedded steel bar 8 is connected to the concrete cone 2 by plug welding.

[0022] In this embodiment, the steel plate of the steel cone bucket 3 extends upward by 800 mm along the inner wall of the concrete cone bucket 2, and is slotted and welded to the embedded part 6 in the concrete cone bucket 2. The angle steel 7 is located 100 mm above the steel plate of the steel cone bucket 3.

[0023] The construction steps of this utility model are as follows:

[0024] 1. Construction and tying of structural steel bars of the concrete silo wall 1 of the utility model;

[0025] 2. Press Attachment Figure 6 The embedded parts 6 are made, and the steel bars perpendicular to the surface of the concrete cone bucket 2 are arranged in a plum blossom shape to optimize and reduce the amount of steel bars. The vertical and parallel embedded parts 8 are connected by cutaway welding, and the embedded parts 8 steel bars are connected to the concrete cone bucket 2 by perforation plug welding.

[0026] 3. While pouring the reinforced concrete cone bucket 2, bury the embedded parts 6 into the concrete cone bucket 2;

[0027] 4. Make a steel cone bucket 3, according to the attached Figure 4 , extend the steel plate of the steel cone bucket 3 upwards by 800mm along the inner wall of the concrete cone bucket 2, and assemble it with the embedded part 6 according to the attachment Figure 5 The slotted hole is welded to the embedded part 8, and a circle of angle steel 7 is set 100mm above the steel plate of the steel cone bucket 3. The angle steel 7 can adopt the size specification L100X10, which can reduce the wear of the weld of the connection part caused by the impact of the material and play a certain protective role on the connection node of the concrete cone bucket 2 and the steel cone bucket 3;

[0028] 5. Install the steel cone bucket 3 and stiffening plate 5, as shown in the attached Figure 4 As shown, the connection between the concrete cone bucket 2 and the steel cone bucket 3 can be strengthened by the stiffening plate 5.

[0029] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the embodiments disclosed above are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A device for storing sand and gravel aggregates, characterized in that: The invention comprises a concrete silo wall (1), wherein a concrete cone bucket (2) is cast on the inner wall of the concrete silo wall (1), an embedded part (6) is arranged in the concrete cone bucket (2), a steel cone bucket (3) is welded to the concrete cone bucket (2), a stiffening plate (5) is welded between the end of the concrete cone bucket (2) and the steel cone bucket (3), and a circle of angle steel (7) is arranged above the steel plate of the steel cone bucket (3).

2. A device for storing sand and gravel aggregates according to claim 1, characterized in that: The steel bars of the embedded parts (6) perpendicular to the surface of the concrete cone (2) are arranged in a plum blossom shape at intervals, and the embedded parts (8) in the vertical direction and the parallel direction are connected by split welding.

3. A device for storing sand and gravel aggregates according to claim 2, characterized in that: The embedded part (8) steel bar is connected to the concrete cone (2) by means of perforation plug welding.

4. The device for storing sand and gravel aggregate according to claim 1, characterized in that: The steel plate of the steel cone bucket (3) extends upward by 800 mm along the inner wall direction of the concrete cone bucket (2), and is slotted and welded to the embedded part (6) in the concrete cone bucket (2).

5. The device for storing sand and gravel aggregate according to claim 4, characterized in that: The angle steel (7) is located 100 mm above the steel plate of the steel cone bucket (3).

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