Dedusting device for carburant processing

Abstract

When the carburant processing dust removal device is used, a carburant can fall onto an inclined material guide plate through a feeding pipe, a dust collection cover extending into a drying box body is arranged on one side of the drying box body, one end of the dust collection cover communicates with a dust collection box through a dust collection pipe, and multiple layers of filter bags are arranged in the dust collection box. The negative pressure fan can generate negative pressure to filter raised dust through the filter screen and collect the dust into the dust collection box through the dust collection pipe, an exhaust pipe is arranged on the negative pressure fan, the bottom of the dust collection box is connected with a spiral conveying pipe through a dust exhaust pipe, one end of the spiral conveying pipe is communicated with the dust exhaust pipe, and in the upward flowing process of airflow, the dust in the dust collection box is discharged through the dust exhaust pipe. Part of large-particle dust falls to the bottom of the dust collecting box and returns to the discharging pipe for use under the action of the spiral conveying pipe, and dust-containing gas is discharged through the exhaust pipe after being filtered by each layer of filter bag. And therefore, the dust can be collected and treated, the good operation environment and the body health of operators are ensured, and the subsequent drying treatment of the carburant is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of carburizer processing, in particular to a carburizer processing dust removal device. Background Art

[0002] The main function of the recarburizer is to increase the carbon content in the molten iron. In the smelting process of steel products, the smelting loss of carbon in the molten iron is often increased due to factors such as long smelting time, insulation time, and overheating time, resulting in a decrease in the carbon content in the molten iron, which leads to the carbon content in the molten iron failing to reach the expected theoretical value of refining. At this time, it is necessary to add a recarburizer during the steel smelting process. The raw materials and production processes of the recarburizer are diverse, and high-quality recarburizers generally refer to graphitized recarburizers.

[0003] However, a large amount of dust will be generated during the processing, production and transportation of the recarburizer, which will seriously affect the environment and the health of the operators, and will also affect the subsequent drying treatment of the recarburizer. Utility Model Content

[0004] The purpose of the present application is to provide a recarburizer processing dust removal device to solve the problem that a large amount of dust generated during the production and transportation of the recarburizer will seriously affect the environment and the health of operators and affect the subsequent drying treatment of the recarburizer.

[0005] In order to solve the above technical problems, the present application provides a carbon enhancer processing dust removal device, comprising:

[0006] A drying box body, wherein the top of the drying box body is connected to a feed pipe and the bottom is connected to a discharge pipe, an inclined feed guide plate and a filter screen located on one side of the inclined feed guide plate are arranged in the drying box body, two ends of the filter screen are respectively fixedly connected to the top and bottom of the drying box body, one side of the drying box body is provided with a dust collecting hood extending therein, the dust collecting hood is located on one side of the filter screen, one end of the dust collecting hood is connected to a dust collecting box through a dust collecting pipe, multiple layers of filter bags are arranged in the dust collecting box, the top of the dust collecting box is connected to a negative pressure fan through a connecting pipe, an exhaust pipe is arranged at the air outlet of the negative pressure fan, the bottom of the dust collecting box is connected to a spiral feeding pipe through a dust exhaust pipe, and one end of the spiral feeding pipe is connected to the discharge pipe.

[0007] On the basis of the above-mentioned embodiment, as a preferred implementation mode, a heating plate is also embedded in the inclined material guiding plate.

[0008] On the basis of the above embodiment, as a preferred implementation mode, a blower is further provided on the side of the drying box body opposite to the dust collecting hood, the front end of the blower extends into the drying box body and is provided with a blow hood, and the blow hood is located below the inclined material guide plate.

[0009] It should be explained in detail in the solution that there are two dust collecting hoods, which are respectively arranged at the upper and lower positions of the drying box body.

[0010] It should be further explained that an inclined material guide plate is also provided at the inner bottom of the drying box body, and the upper end of the inclined material guide plate is fixedly connected to the filter screen.

[0011] On the basis of the above embodiment, as a preferred implementation manner, the dust exhaust pipe and the dust collecting box are integrally formed.

[0012] Compared with the prior art, the utility model provides a dust removal device for processing a carburizer, comprising a drying box body, the top of which is connected to a feed pipe, the bottom of which is connected to a discharge pipe, an inclined feed guide plate and a filter screen located on one side of the inclined feed guide plate are arranged in the drying box body, when in use, the carburizer can be put into the drying box body through the feed pipe and fall onto the inclined feed guide plate, the two ends of the filter screen are respectively fixedly connected to the top and the bottom of the drying box body, a dust collecting hood extending therein is arranged on one side of the drying box body, the dust collecting hood is located on one side of the filter screen, one end of the dust collecting hood is connected to a dust collecting box through a dust collecting pipe, and the dust collecting box has a dust collecting box. There are multiple layers of filter bags, and the top of the dust box is connected to a negative pressure fan through a connecting pipe. When the carburizer falls through the inclined guide plate, the negative pressure fan can generate negative pressure to filter the raised dust through the filter and collect it into the dust box through the dust collecting pipe. An exhaust pipe is set at the air outlet of the negative pressure fan. The bottom of the dust box is connected to a spiral feed pipe through the dust exhaust pipe. One end of the spiral feed pipe is connected to the discharge pipe. During the upward flow of the airflow, some large particles of dust will fall to the bottom of the dust box, and return to the discharge pipe again under the action of the spiral feed pipe. The dust-containing gas is filtered by each layer of filter bags and discharged through the exhaust pipe. In this way, the dust generated during the processing, production and transportation of the carburizer can be collected and processed to ensure a good operating environment and the health of the operators, and avoid the subsequent impact on the drying of the carburizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0014] Figure 1A schematic diagram of the structure of a dust removal device for processing a carburizer provided in an embodiment of the present application;

[0015] Figure 2 A schematic diagram of the internal structure of a dust removal device for processing a carburizer provided in an embodiment of the present application;

[0016] In the figure: 1. Drying box body; 2. Feed pipe; 3. Discharge pipe; 4. Inclined guide plate; 5. Filter; 6. Dust hood; 7. Dust collecting pipe; 8. Dust collecting box; 9. Filter bag; 10. Connecting pipe; 11. Negative pressure fan; 12. Exhaust pipe; 13. Dust exhaust pipe; 14. Spiral feed pipe; 140. Spiral auger; 141. Drive motor; 15. Heating plate; 16. Blower; 160. Support plate; 17. Blowing hood; 18. Inclined guide plate. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0018] The core of this application is to provide a recarburizer processing dust removal device, which solves the problem that a large amount of dust generated during the production and transportation of the recarburizer will seriously affect the environment and the health of operators and affect the subsequent drying treatment of the recarburizer.

[0019] Figure 1 This is a schematic diagram of the structure of a dust removal device for processing a carburizer provided in an embodiment of the present application. Figure 2 This is a schematic diagram of the internal structure of a carbonizer processing dust removal device provided in the embodiment of the present application, see Figure 1 to Figure 2 shown.

[0020] Example 1

[0021] A dust removal device for processing a carburizer includes a drying box body 1. The shape and size of the drying box body 1 can be determined according to actual conditions, and the structure and working principle of the drying box body 1 can refer to the prior art. The carburizer entering the drying box body 1 can be dried through the drying box body 1. The top of the drying box body 1 is connected to a feed pipe 2, and the bottom of the drying box body 1 is connected to a discharge pipe 3. When in use, the carburizer can be put into the drying box body 1 through the feed pipe 2. The drying box body 1 is provided with an inclined guide plate 4 and a filter screen 5 located on one side of the inclined guide plate 4. The carburizer entering the drying box body 1 first falls on the inclined guide plate 4, and is guided to fall by the inclined guide plate 4. The setting of the inclined guide plate 4 can improve the drying efficiency and make the dust in the carburizer fly. The two ends of the filter screen 5 are fixedly connected to the top and bottom of the drying box body 1 respectively. A dust hood 6 extending into the drying box body 1 is provided on one side of the drying box body 1. The dust hood 6 is located on one side of the filter screen 5. One end of the dust hood 6 is connected to a dust box 8 through a dust collecting pipe 7. The dust box 8 is provided with multi-layer filter bags 9. The top of the dust box 8 is connected to a negative pressure fan 11 through a connecting pipe 10. The setting of the filter screen 5 can realize filtering of the carried carbon enhancer in the process of collecting dust. An exhaust pipe 12 is provided at the air outlet of the negative pressure fan 11. The bottom of the dust box 8 is connected to a spiral feed pipe 14 through a dust exhaust pipe 13. One end of the spiral feed pipe 14 is connected to the discharge pipe 3. A spiral auger 140 is rotatably installed in the spiral conveying pipe 14, and the spiral auger 140 is driven by a driving motor 141 fixed at one end of the spiral conveying pipe 14. The setting of the spiral conveying pipe 14 can realize the re-transportation of large particles of dust that have fallen on the bottom of the dust collecting box 8 to the discharge pipe 3 to continue to be used as a carbon enhancer. The dust-containing gas can be discharged through the exhaust pipe 12 after being filtered by each layer of filter bag 9.

[0022] Example 2

[0023] On the basis of the above-mentioned embodiment 1, a dust removal device for processing a carburizer is provided. In order to improve the drying efficiency of the carburizer, preferably, a heating plate 15 is embedded in the inclined material guide plate 4.

[0024] On the basis of the above-mentioned embodiment 1, a dust removal device for processing a carburizer is provided. In order to improve the dust collection effect and efficiency, preferably, a blower 16 is further provided on the side of the drying box body 1 opposite to the dust collecting hood 6. Specifically, a support plate 160 can be fixed on one side of the drying box body 1, and the blower 16 is fixed on the support plate 160. The front end of the blower 16 extends into the drying box body 1 and is provided with a blast hood 17. The blast hood 17 is located below the inclined guide plate 4. The dust in the carburizer can be blown up by the cooperation of the blower 16 and the blast hood 17.

[0025] On the basis of the above-mentioned embodiment 1, a recarburizing agent processing dust removal device, in order to further improve the dust collection efficiency and effect, preferably, two dust collecting hoods 6 can be provided, and the two dust collecting hoods 6 are respectively arranged at the upper and lower positions of the drying box body 1, and the dust is collected at different positions of the drying box body 1 through the two dust collecting hoods 6.

[0026] On the basis of the above-mentioned embodiment 1, a recarburizer processing dust removal device is provided. In order to facilitate the smooth discharge of the recarburizer in the drying box body 1, preferably, an inclined material guide plate 18 is also provided at the inner bottom of the drying box body 1. The upper end of the inclined material guide plate 18 is fixedly connected to the filter screen 5, and the recarburizer is smoothly discharged through the discharge pipe 3 by guiding the inclined material guide plate 18.

[0027] On the basis of any of the above embodiments, in order to improve the convenience of design, a dust removal device for processing a carburizer can preferably be configured as an integrated structure with the dust exhaust pipe 13 and the dust collecting box 8 .

[0028] The utility model provides a dust removal device for processing a carburizer, comprising a drying box body 1, the top of the drying box body 1 is connected with a feed pipe 2, the bottom is connected with a discharge pipe 3, an inclined guide plate 4 and a filter screen 5 located on one side of the inclined guide plate 4 are arranged in the drying box body 1, when in use, the carburizer can be put into the drying box body 1 through the feed pipe 2, and fall onto the inclined guide plate 4, the two ends of the filter screen 5 are respectively fixedly connected with the top and the bottom of the drying box body 1, one side of the drying box body 1 is provided with a dust collecting hood 6 extending therein, the dust collecting hood 6 is located on one side of the filter screen 5, one end of the dust collecting hood 6 is connected with a dust collecting box 8 through a dust collecting pipe 7, and a multi-layer filter bag 9 is arranged in the dust collecting box 8 The top of the dust box 8 is connected to a negative pressure fan 11 through a connecting pipe 10. When the carburizer falls through the inclined guide plate 4, the negative pressure fan 11 can generate negative pressure to filter the raised dust through the filter screen 5 and collect it into the dust box 8 through the dust collecting pipe 7. An exhaust pipe 12 is arranged at the air outlet of the negative pressure fan 11. The bottom of the dust box 8 is connected to a spiral feed pipe 14 through a dust exhaust pipe 13. One end of the spiral feed pipe 14 is connected to the discharge pipe 3. In the process of the airflow flowing upward, some large particles of dust will fall to the bottom of the dust box 8, and return to the discharge pipe 3 again under the action of the spiral feed pipe 14. The dust-containing gas is filtered by each layer of filter bag 9 and discharged through the exhaust pipe 12. In this way, the dust generated during the processing, production and transportation of the carburizer can be collected and processed to ensure a good operating environment and the health of the operators, and avoid the subsequent impact on the drying of the carburizer.

[0029] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0030] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A dust removal device for carburizer processing, characterized in that: include: A drying box body (1), wherein the top of the drying box body (1) is connected to a feed pipe (2), and the bottom is connected to a discharge pipe (3), wherein an inclined material guide plate (4) and a filter screen (5) located on one side of the inclined material guide plate (4) are arranged inside the drying box body (1), and the two ends of the filter screen (5) are respectively fixedly connected to the top and the bottom of the drying box body (1), and a dust collecting cover (6) extending into the drying box body (1) is arranged on one side of the drying box body (1), and the dust collecting cover (6) is located on the filter screen (5). On one side, one end of the dust collecting hood (6) is connected to a dust collecting box (8) through a dust collecting pipe (7), and a multi-layer filter bag (9) is arranged in the dust collecting box (8). The top of the dust collecting box (8) is connected to a negative pressure fan (11) through a connecting pipe (10), and an exhaust pipe (12) is arranged at the air outlet of the negative pressure fan (11). The bottom of the dust collecting box (8) is connected to a spiral feed pipe (14) through a dust discharge pipe (13), and one end of the spiral feed pipe (14) is connected to the discharge pipe (3).

2. The dust removal device for carburizing agent processing according to claim 1, characterized in that: A heating plate (15) is also embedded in the inclined material guiding plate (4).

3. The dust removal device for carburizing agent processing according to claim 1, characterized in that: A blower (16) is also provided on the side of the drying box body (1) opposite to the dust collecting hood (6); the front end of the blower (16) extends into the drying box body (1) and is provided with a blower hood (17); the blower hood (17) is located below the inclined material guide plate (4).

4. The dust removal device for carburizing agent processing according to claim 1, characterized in that: There are two dust collecting hoods (6), which are respectively arranged at the upper and lower positions of the drying box body (1).

5. The dust removal device for carburizing agent processing according to claim 1, characterized in that: The inner bottom of the drying box body (1) is also provided with an inclined material guide plate (18), and the upper end of the inclined material guide plate (18) is fixedly connected to the filter screen (5).

6. The dust removal device for processing a carburizer according to any one of claims 1 to 5, characterized in that: The dust exhaust pipe (13) and the dust collecting box (8) are integrally formed.

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