Dust removal system for alloy warehouse

Abstract

The utility model relates to the field of dust removal equipment, in particular to an alloy warehouse dust removal system, which comprises a dust extraction pipeline and a plurality of dust extraction hoods, the dust extraction hoods are respectively arranged above alloy loading stations, the dust extraction pipeline comprises a header pipe and a plurality of branch pipes, the branch pipes are connected with the dust extraction hoods in a one-to-one correspondence manner, and the header pipe is connected with the dust extraction hoods. A dust suction fan is arranged at the tail end of the main pipe and connected with a dust collector. The alloy storage workshop has the advantages that the air quality in the alloy storage workshop is improved, and alloy waste is reduced.

Description

Technical Field

[0001] The utility model relates to the field of dust removal equipment, in particular to a dust removal system for an alloy warehouse. Background Art

[0002] In steel smelting, in order to improve the properties of steel and produce various steel products with different properties, various alloys need to be added to the molten steel. The addition methods of alloys include direct addition of alloys and adding alloys to the molten steel after heating them to the molten state. The forms of alloys are generally powder or block. In iron and steel enterprises, there are special warehouses for storing alloys. When taking alloys, trucks or rail-mounted carrier trolleys are often used for transportation. During the loading process, alloy powder is prone to generate dust, resulting in environmental pollution in the workshop. Moreover, the dust floating out of the workshop with the transportation tools will also cause waste of alloys. Therefore, it is particularly necessary to develop a dust removal system that can remove dust and collect and recycle the alloy dust in the storage workshop, improve the air quality in the alloy workshop, and reduce alloy waste. Summary of the Invention

[0003] The purpose of the utility model is to provide a dust removal system for an alloy warehouse, which has the advantages of improving the air quality in the alloy workshop and reducing alloy waste.

[0004] The adopted technical solution is as follows:

[0005] A dust removal system for an alloy warehouse includes a dust extraction pipeline and a plurality of dust extraction hoods. The dust extraction hoods are respectively arranged above the alloy loading stations. The dust extraction pipeline includes a main pipe and a plurality of branch pipes. The branch pipes are connected to the dust extraction hoods one by one. A dust extraction fan is arranged at the end of the main pipe, and the dust extraction fan is connected with a dust collector.

[0006] Preferably, a plurality of rubber dust-proof plates are vertically arranged on the side surface of the dust extraction hood.

[0007] Preferably, the dust extraction hood includes a trapezoidal hood, and dust extraction ports are arranged on the inner side surfaces of the trapezoidal hood.

[0008] Preferably, the dust collector is a bag filter.

[0009] Preferably, valves are arranged on the branch pipes at the upper ends of the dust extraction hoods.

[0010] Preferably, the valves are all electric ball valves.

[0011] Compared with the prior art, the beneficial effects are as follows:

[0012] The utility model collects the alloy powder dust generated during the loading at the loading station by using a dust extraction hood and a dust extraction fan, and conveys the generated alloy powder dust from the dust extraction pipeline to a dust collector, so as to collect the alloy powder dust inside the dust collector, improve the air quality inside the alloy storage workshop, and reduce the waste of alloy. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a dust removal system for an alloy warehouse of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the dust extraction hood of a dust removal system for an alloy warehouse of the utility model.

[0015] In the figure: 1. Dust extraction hood, 2. Dust extraction port, 3. Rubber dust-proof plate, 4. Alloy loading station, 5. Main pipe, 6. Branch pipe, 7. Dust extraction fan, 8. Valve, 9. Dust collector. Specific Embodiments

[0016] The following further describes the utility model in conjunction with specific embodiments, as From Figure 1 to Figure 2 shown:

[0017] Embodiment 1: A dust removal system for an alloy warehouse is arranged in an alloy storage warehouse and includes a dust extraction pipeline and a plurality of dust extraction hoods 1. The dust extraction hoods 1 are respectively arranged above the alloy loading station 4. The alloy loading station 4 is used for loading alloy onto a truck or a rail-mounted trolley. The dust extraction pipeline includes a main pipe 5 and a plurality of branch pipes 6. The branch pipes 6 are connected to the dust extraction hoods 1 one by one. A dust extraction fan 7 is arranged at the end of the main pipe 5.

[0018] The dust extraction fan 7 is connected to a dust collector 9. The dust extraction fan 7 conveys the alloy dust generated during the loading process at the alloy loading station 4 to the dust collector 9 through the dust extraction pipeline and the dust extraction hoods 1, so as to reduce the alloy powder dust in the alloy storage warehouse, improve the air quality in the alloy storage warehouse, collect the alloy dust by using the dust collector 9, and discharge the alloy dust in the dust collector 9 after collecting a certain amount, so as to reduce the waste of alloy.

[0019] Embodiment 2: A dust removal system for an alloy warehouse is arranged in an alloy storage warehouse and includes a dust extraction pipeline and a plurality of dust extraction hoods 1. The dust extraction hood 1 includes a trapezoidal hood. Dust extraction ports 2 are arranged on the inner sides of the trapezoidal hood. The dust extraction hoods 1 are respectively arranged above the alloy loading station 4. A plurality of rubber dust-proof plates 3 are arranged vertically on the side surfaces of the dust extraction hood 1. The rubber dust-proof plates 3 limit the alloy dust within a certain range and reduce the range of dispersion of the alloy dust.

[0020] The alloy loading station 4 is used to load alloys onto trucks or rail-guided trolleys. The dust extraction pipeline includes a main pipe 5 and multiple branch pipes 6. The branch pipes 6 are connected to the dust extraction hoods 1 one by one. A dust extraction fan 7 is provided at the end of the main pipe 5. A valve 8 is provided on the branch pipe 6 at the upper end of the dust extraction hood 1. The valve 8 controls the on / off of the branch pipe 6. When the corresponding dust extraction hood 1 is not in use, the corresponding valve 8 is closed. The valves 8 are all electric ball valves, and the electric valves 8 are convenient to use.

[0021] The dust extraction fan 7 is connected to a dust collector 9. The dust collector 9 is a bag filter. The bag filter is a prior art and will not be elaborated here.

[0022] The specific working process is as follows: When loading alloys at the alloy loading station 4, the valve 8 of the corresponding branch pipe 6 is opened. The dust extraction fan 7 conveys the alloy dust generated during the loading process at the alloy loading station 4 to the dust collector 9 through the dust extraction pipeline and the dust extraction hood 1, thereby reducing the alloy powder dust in the alloy storage warehouse and improving the air quality in the alloy storage warehouse. The dust collector 9 is used to collect the alloy dust. After collecting a certain amount, the alloy dust in the dust collector 9 is discharged, thereby reducing alloy waste.

[0023] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. An alloy warehouse dust removal system, characterized in that: It includes a dust extraction pipeline and multiple dust extraction hoods (1), the dust extraction hoods (1) are respectively arranged above the alloy loading stations (4), the dust extraction pipeline includes a main pipe (5) and multiple branch pipes (6), the branch pipes (6) are connected to the dust extraction hoods (1) in a one-to-one correspondence, a dust extraction fan (7) is arranged at the end of the main pipe (5), and the dust extraction fan (7) is connected to a dust collector (9).

2. The dust removal system for an alloy warehouse according to claim 1, wherein: A plurality of rubber dust-proof plates (3) are vertically arranged on the side surface of the dust extraction hood (1).

3. The dust removal system for an alloy warehouse according to claim 1, wherein: The dust extraction hood (1) includes a trapezoidal hood, and dust extraction ports (2) are arranged on the inner side surfaces of the trapezoidal hood.

4. The dust removal system for an alloy warehouse according to claim 1, wherein: The dust collector (9) is a bag filter.

5. The dust removal system for an alloy warehouse according to claim 1, wherein: Valves (8) are arranged on the branch pipes (6) at the upper ends of the dust extraction hoods (1).

6. The alloy warehouse dust removal system according to claim 5, wherein: The valves (8) are all electric ball valves.

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