Novel spiral hemming bin

By using carbon fiber cloth to reinforce and fiber adhesive construction method at the bottom of the spiral curling bin, the problem of excessive tension on the wall panel at the bottom of the spiral curling bin is solved, and the structural stability and tensile strength are improved. At the same time, corrosion of the galvanized layer is avoided, ensuring the safety and service life of the bin.

CN222595678UActive Publication Date: 2025-03-11HENAN SHIRONG SILO ENG CO LTD
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Patent Information

Application Number
CN202420650628.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-11
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

When the existing spiral curling bin stores galvanized steel plates with a thickness of more than 5.75mm, the tension on the bottom wall of the bin is too high, resulting in insufficient structural safety. Strengthening measures such as adding annular ribs will damage the corrosion resistance of the galvanized layer.

Method used

The bottom wall panel of the silo is reinforced by carbon fiber cloth. Through the construction method of fiber adhesive bonding, the tensile strength of the bottom of the silo is improved, and the galvanized steel coil supports the silo body wall panel is welded on the outer surface to ensure structural stability.

Benefits of technology

The tensile strength and structural stability of the spiral curling chamber are significantly improved, and the corrosion problem of galvanized layer caused by welding is avoided, so that the chamber body can withstand larger diameters and heights of storage, and improve sealing and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spiral hemming bins, and discloses a novel spiral hemming bin which comprises a foundation platform, carbon fiber cloth is arranged in the foundation platform, a reinforcing device is arranged on the foundation platform and comprises a plurality of vertical reinforcing ribs, the vertical reinforcing ribs are all inserted into a foundation base, and the carbon fiber cloth is arranged on the foundation base. Vertical reinforcing ribs are arranged on the upper surface of the silo body, silo body wall plates are welded to the outer surfaces of the vertical reinforcing ribs, inserting grooves are formed in the top ends of the outer surfaces of the silo body wall plates, rubber sealing strips are fixedly installed on the inner walls of the inserting grooves, silo tops are arranged on the upper surfaces of the silo body wall plates, and inserting plates are fixedly connected to the lower surfaces of the silo tops. According to the hemming bin, the carbon fiber cloth with the manufacturing cost lower than that of a steel plate is adopted, a viscose bonding mode is adopted in the construction method, compared with a traditional welding mode, construction is easy, welding seams and corrosion to a zinc coating of the bin are avoided, and the stability of the hemming bin is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of spiral curling bins, in particular to a novel spiral curling bin. Background Art

[0002] Currently in the spiral silo industry, the demand for silo capacity is increasing.

[0003] At present, the maximum thickness of 6.0mm galvanized steel plate that can be rolled by the silo rolling equipment is 5.75mm, while the thickest steel plate that the galvanized steel plate manufacturer can provide is 5.75mm. Therefore, when the diameter and height of the silo exceed φ25mx25m, especially when storing materials such as alumina powder, cement fly ash, etc., the tensile force on the bottom wall of the silo exceeds the allowable force of the steel plate itself, which is very detrimental to the structural safety of the silo. If annular ribs are added to strengthen the silo, the welds on the galvanized steel plate will be increased, which will damage the galvanized layer and affect the anti-corrosion effect. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a new type of spiral curling bin, which has the advantages of enhancing the tensile strength of the spiral curling bin and improving the stability of the bin body, thereby solving the problem of weak tensile performance of the spiral curling bin.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of strengthening the tensile strength of the spiral crimping bin and improving the stability of the bin body, the utility model provides the following technical solutions: a new type of spiral crimping bin, comprising a basic platform, a carbon fiber cloth is arranged in the basic platform, and a reinforcement device is arranged on the basic platform;

[0008] Preferably, the reinforcement device includes a plurality of vertical reinforcing ribs, and the plurality of vertical reinforcing ribs are all inserted into the basic base.

[0009] Preferably, a silo wall panel is welded to the outer surface of the vertical reinforcing rib.

[0010] Preferably, a slot is provided at the top of the outer surface of the warehouse body wall panel, and a rubber sealing strip is fixedly installed on the inner wall of the slot.

[0011] Preferably, a silo roof is provided on the upper surface of the silo body wall panel, and the material of the silo roof is galvanized steel plate.

[0012] Preferably, a plug plate is fixedly connected to the lower surface of the warehouse top, and the plug plate is movably plugged into the slot.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a new type of spiral curling bin, which has the following beneficial effects:

[0015] 1. This new type of spiral curling silo adopts new materials and construction methods to strengthen the tensile strength of the bottom wall of the spiral curling silo, which is not enough. Carbon fiber cloth is used to strengthen the bottom wall of the spiral curling silo. The tensile strength of carbon fiber cloth is very large, which is 7.7 times that of SGH440 steel plate. According to the height of the silo and the bulk density of the material, different spacings and layers of carbon fiber cloth can be designed to improve the strength of the bottom of the silo.

[0016] 2. Compared with the method of laying steel plates and annular ribs, the new spiral hemming silo adopts carbon fiber cloth, which is cheaper than steel plates, and the construction method adopts fiber glue bonding. Compared with the traditional welding method, it is not only simple to construct, but also will not produce welds, which will cause corrosion to the galvanized layer of the silo, further improving the stability of the hemming silo.

[0017] 3. The new spiral curling silo uses carbon fiber cloth with high tensile strength to strengthen the silo wall, which can improve the structural safety of the steel silo and make the curling silo larger in diameter and height. The interval can be adjusted according to the height of the curling silo later. The construction method is simple and the material quality is low. It is easier to transport to the construction site for construction and the laying is simple, which further improves the construction efficiency.

[0018] 4. The new spiral curling bin uses rubber strips to fill the gap between the bin top and the bin wall to form a good sealing effect, forming a good sealing environment in the curling bin, and forming a dry and closed environment that is more conducive to storing powdered items in the curling bin.

[0019] 5. The new spiral curling silo adopts silo wall panels made of galvanized steel plates. The galvanized steel plates have a certain corrosion resistance, which further improves the service life of the silo. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of a new type of spiral curling bin structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the annular reinforcement rib of the utility model;

[0022] Figure 3 For this utility model Figure 1 A magnified view of the structure in the middle.

[0023] In the figure: 1. Basic platform; 2. Carbon fiber cloth; 3. Vertical reinforcement ribs; 4. Silo wall panel; 5. Silo roof; 6. Slot; 7. Rubber sealing strip; 8. Insert plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-3 , the utility model provides a new technical solution: a new type of spiral curling bin, including a basic platform 1, the basic platform 1 is poured with concrete, and a carbon fiber cloth 2 is arranged in the basic platform 1;

[0026] Among them, the carbon fiber cloth 2 can be set as a single layer or multiple layers according to the capacity of the silo roof and the material. The interval of the carbon fiber cloth 2 is 550mm. The installation method is to brush fiber glue on the concrete layer to bond the carbon fiber cloth 2 to the concrete layer for reinforcement. When laying the new spiral curling silo, the surface of the base is manually brushed with fiber glue. At this time, the carbon fiber cloth is cut to a suitable size and shape, laid on the surface of the base and bonded and fixed with fiber glue, and then laid concrete at a suitable interval according to the layer height of the curling silo, and then the carbon fiber cloth is repeatedly laid to form a reinforcement effect. This spiral curling silo adopts new materials and construction methods to reinforce the silo of the spiral curling silo. The tensile strength of the bottom wall plate is not enough, so it is strengthened. Carbon fiber cloth is used to strengthen the bottom wall plate at the bottom of the spiral curling silo. The tensile strength of carbon fiber cloth is very large, which is 7.7 times that of SGH440 steel plate. According to the height of the silo and the bulk density of the material, different spacings and layers of carbon fiber cloth can be designed to improve the strength of the bottom of the silo. Compared with the method of laying steel plates and annular ribs, the curling silo uses carbon fiber cloth with a lower cost than steel plates, and the construction method uses fiber glue bonding. Compared with the traditional welding method, it is not only simple to construct, but also will not cause corrosion to the galvanized layer of the silo by welded seams, further improving the stability of the curling silo.

[0027] Furthermore, a plurality of vertical reinforcing ribs 3 are inserted into the upper surface of the base platform 1, and a silo wall panel 4 is welded to the outer surface of the vertical reinforcing ribs 3. The silo wall panel 4 is made of galvanized steel coils and rolled by a bending machine and a forming machine. The vertical reinforcing ribs 3 and the silo wall panel 4 are welded together, which has the effect of improving the stability of the silo. After the vertical reinforcing ribs 3 are inserted into the base of the novel spiral curling silo, they are fixed by pouring concrete. After fixation, the silo wall is formed by welding the silo wall panel 4 supported by the galvanized steel coils on its outer surface. The novel spiral curling silo uses galvanized steel plates for the silo wall panels. The galvanized steel plates have a certain corrosion resistance, which further improves the service life of the silo.

[0028] Furthermore, a slot 6 is provided at the top of the outer surface of the bin body wall panel 4, and a rubber sealing strip 7 is fixedly installed on the inner wall of the slot 6. A bin top 5 is provided on the upper surface of the bin body wall panel 4, and the bin top 5 is made of galvanized steel plate. A plug plate 8 is fixedly connected to the lower surface of the bin top 5, and the plug plate 8 is made of galvanized steel plate. When the bin top 5 is connected to the bin body wall panel 4, the gap between the plug plate 8 and the slot 6 is filled with the rubber sealing strip 7 filled in the slot 6, which can improve the sealing of the bin body. The new spiral curling bin uses a rubber strip to fill the gap between the bin top and the bin body wall panel to form a good sealing effect, forming a good sealing environment in the curling bin, and forming a dry and closed environment is more conducive to storing powdered items in the curling bin.

[0029] Working principle: When laying the new spiral curling silo, the surface of the foundation base is manually brushed with fiber glue. At this time, the carbon fiber cloth is cut to a suitable size and shape, laid on the surface of the foundation base and bonded and fixed with fiber glue. Then, according to the layer height of the curling silo, concrete with appropriate intervals is laid, and the carbon fiber cloth is repeatedly laid to form a reinforcement effect. The vertical reinforcement ribs 3 are inserted into the foundation base and fixed by pouring concrete. After fixation, the silo body wall panel 4 supported by galvanized steel coils is welded on its outer surface. When the silo roof 5 is connected to the silo body wall panel 4, the gap between the plug plate 8 and the slot 6 is filled with a rubber sealing strip 7 filled in the slot 6, which can improve the sealing of the silo body.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel spiral curling bin, comprising a base platform (1), characterized in that: The basic platform (1) is provided with a carbon fiber cloth (2), and the basic platform (1) is provided with a reinforcement device; The reinforcement device comprises a plurality of vertical reinforcing ribs (3), and the plurality of vertical reinforcing ribs (3) are all inserted into the base platform (1).

2. A novel spiral curling bin according to claim 1, characterized in that: The outer surfaces of the plurality of vertical reinforcing ribs (3) are welded with a bin body wall panel (4).

3. A novel spiral curling bin according to claim 2, characterized in that: A slot (6) is provided at the top end of the outer surface of the bin body wall plate (4), and a rubber sealing strip (7) is fixedly installed on the inner wall of the slot (6).

4. A novel spiral curling bin according to claim 2, characterized in that: A silo roof (5) is provided on the upper surface of the silo body wall plate (4), and the material of the silo roof (5) is a galvanized steel plate.

5. A novel spiral curling bin according to claim 4, characterized in that: The lower surface of the warehouse top (5) is fixedly connected with an inserting plate (8), and the inserting plate (8) is movably inserted into the slot (6).