Dust removal device for silicon-manganese alloy closed electric furnace

Abstract

The utility model relates to the technical field of silicon-manganese alloy processing, in particular to a silicon-manganese alloy closed electric furnace dust removal device which comprises a box body, an air inlet pipe is connected to the top of the box body in a penetrating mode, a first servo motor is fixed to the top of an inner cavity of the box body, and a transmission shaft of the first servo motor penetrates through the top of the box body and is connected with a filtering mechanism. The filtering mechanism comprises a rotating plate, and the bottom of the rotating plate is fixedly connected with the outer end of a transmission shaft of a first servo motor. According to the utility model, the electric push rod can drive the housing to lift, and then the first servo motor drives the rotating plate to grasp to enable the other housing to be aligned and then to descend and press, so that the housing can be quickly replaced, and the other filter screen plate is used for filtering; and meanwhile, the second servo motor drives the replaced housing to rotate and be transversely arranged, so that the filter screen plate needing to be cleaned is conveniently taken out to be cleaned, and the convenience of taking out the filter screen plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon-manganese alloy processing, in particular to a silicon-manganese alloy closed electric furnace dust removal device. Background Art

[0002] Silicon manganese alloy is an alloy composed of manganese, silicon, iron, a small amount of carbon and other elements. It is a ferroalloy with a wide range of uses and a large output.

[0003] In the production and processing of existing silicon-manganese alloys, a closed electric furnace is required for processing. During the processing, the electric furnace will produce smoke, which contains harmful impurities and dust, so a dust removal device is required to perform dust removal operations. In actual use, the existing dust removal device uses water to reduce dust, and then uses a filter plate for filtering. During the filtering process, impurities easily clog the filter plate, and because the filter plate is installed inside the equipment, the cleaning operation is troublesome, and the filter box needs to be disassembled and taken out for cleaning, which delays the filtering efficiency. Therefore, we propose a closed electric furnace dust removal device for silicon-manganese alloy. Utility Model Content

[0004] The utility model aims to provide a silicon-manganese alloy closed electric furnace dust removal device, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a silicon-manganese alloy closed electric furnace dust removal device, comprising a box body, the top of the box body is connected with an intake pipe in a through-type manner, the top of the inner cavity of the box body is fixed with a first servo motor, the transmission shaft of the first servo motor passes through the top of the box body and is connected with a filter mechanism, the filter mechanism comprises a rotating plate, the bottom of the rotating plate is fixedly connected to the outer end of the transmission shaft of the first servo motor, both side walls of the rotating plate are provided with a limiting slide groove, the inner cavity of the limiting slide groove is plugged with an adaptive limiting slider, the top of the limiting slider is fixedly connected with an electric push rod, the outer end of the electric push rod is fixedly connected to the top of the inner cavity of the limiting slide groove, the outer wall of the limiting slider is connected with a cover shell, the inner cavity of the cover shell is installed with a filter screen plate, the top of the cover shell is fixedly connected with an exhaust pipe, a groove is provided on one side of the top of the box body and a through hole is provided in the groove, one of the cover shells is plugged into the groove.

[0006] By adopting the above technical solution, in actual use, a certain amount of water is introduced into the box body to submerge the tail end of the intake pipe, and then the flue gas that needs dust removal is introduced into the box body through the intake pipe box, and the dust is reduced and cooled by water. Then the gas rises into the cover shell, and the filter screen in the cover shell can filter the gas and remove impurities, thereby achieving thorough dust removal, and then it is discharged along the exhaust pipe. When the filter screen on one side needs to be cleaned after being used for a certain period of time, the corresponding electric push rod is started to drive the cover shell to lift out of the groove, and then the first servo motor drives the rotating plate to rotate so that the other cover shell is aligned with the groove, and then the corresponding electric push rod drives the cover shell to descend and insert it into the groove for filtering. At the same time, the cover shell that needs to be cleaned can be lifted, so that the filter screen plate can be disassembled for cleaning.

[0007] As a preferred embodiment of the present utility model, a second servo motor is embedded in the outer wall of the limit sliding block, and the outer end of the transmission shaft of the second servo motor is fixedly connected to the side wall of the housing.

[0008] By adopting the above technical solution, when the filter screen corresponding to the cover shell that needs to be cleaned is disassembled, the second servo motor can drive the cover shell to be placed horizontally, thereby improving the convenience of disassembly.

[0009] As a preferred embodiment of the utility model, first magnet blocks are fixed to both side walls of the inner cavity of the cover shell, second magnet blocks are fixed to both sides of the top of the filter screen plate, the second magnet blocks are adsorbed with the first magnet blocks, and a pull ring is fixed to the bottom of the filter screen plate.

[0010] By adopting the above technical solution, during disassembly, the pull ring is pulled to separate the second magnet block from the first magnet block, so that the filter screen plate can be quickly disassembled, further improving the convenience of disassembly and cleaning.

[0011] As a preferred embodiment of the utility model, an upper side of one side wall and a lower side of the other side wall of the box body are respectively fixedly connected with a water inlet pipe and a drain pipe.

[0012] By adopting the above technical solution, flowing water can be used to cool down the flue gas and reduce dust, thereby improving the cooling effect.

[0013] As a preferred embodiment of the utility model, a box cover is detachably fixed to one side opening of the box body, and a glass observation window is embedded in the outer wall of the box cover.

[0014] By adopting the above technical solution, the arrangement of the box cover makes it easy to disassemble and maintain the interior thereof, and the arrangement of the glass observation window makes it easy to observe the interior of the box.

[0015] As a preferred embodiment of the utility model, a matching rubber ring is fixedly glued to the bottom of the cover shell.

[0016] By adopting the above technical solution, the rubber ring can be compressed after the cover shell is inserted into the groove, thereby improving the sealing effect and preventing unfiltered gas from overflowing.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The technical solution of the present application is a silicon-manganese alloy closed electric furnace dust removal device, which can drive the cover to lift up through the electric push rod, and then the first servo motor drives the rotating plate to catch and make the other cover to align and then lower and press, so that the cover can be quickly replaced, and another filter plate can be used for filtering. At the same time, the second servo motor drives the replaced cover to rotate and place it horizontally, so that it is convenient to take out the filter plate that needs to be cleaned for cleaning, thereby improving the convenience of taking out the filter plate;

[0019] The filter screen plate is installed by adsorbing the first magnet block and the second magnet block, thereby further improving the convenience of removing the filter screen plate;

[0020] Water is continuously introduced into the box through the water inlet pipe and discharged through the drain pipe, so that the flowing water can be used to reduce dust and cool the smoke, thereby improving the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model silicon-manganese alloy closed electric furnace dust removal device;

[0023] Figure 2 This is a schematic diagram of the filter structure of the utility model silicon-manganese alloy closed electric furnace dust removal device;

[0024] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model of a silicon-manganese alloy closed electric furnace dust removal device.

[0025] In the figure:

[0026] 1. Box body; 11. Air inlet pipe; 12. Box cover; 13. First servo motor;

[0027] 2. Filter mechanism; 21. Rotating plate; 22. Limiting slider; 23. Electric push rod; 24. Cover; 25. Exhaust pipe; 26. Filter screen plate; 27. Pull ring; 28. Second servo motor. DETAILED DESCRIPTION

[0028] See also Figure 1-3The utility model provides a technical solution: a silicon-manganese alloy closed electric furnace dust removal device, comprising a box body 1, the top of the box body 1 is connected with an air inlet pipe 11 in a through-type manner, a first servo motor 13 is fixed on the top of the inner cavity of the box body 1, a transmission shaft of the first servo motor 13 passes through the top of the box body 1 and is connected with a filter mechanism 2, the filter mechanism 2 comprises a rotating plate 21, the bottom of the rotating plate 21 is fixedly connected to the outer end of the transmission shaft of the first servo motor 13, both side walls of the rotating plate 21 are provided with a limited slide groove, an adapted limited slide block 22 is inserted into the inner cavity of the limited slide groove, an electric push rod 23 is fixedly connected to the top of the limited slide groove, the outer end of the electric push rod 23 is fixedly connected to the top of the inner cavity of the limited slide groove, a cover shell 24 is connected to the outer wall of the limited slide block 22, a filter screen plate 26 is installed in the inner cavity of the cover shell 24, an exhaust pipe 25 is fixedly connected to the top of the cover shell 24, a groove is provided on one side of the top of the box body 1, and a through hole is provided in the groove, and one of the cover shells 24 is inserted into the groove;

[0029] In actual use, a certain amount of water is introduced into the box body 1 to submerge the tail end of the intake pipe 11, and then the flue gas that needs to be dusted is introduced into the box body 1 through the intake pipe 11, and the dust is reduced and the temperature is reduced by the water, and then the gas rises into the cover shell 24, and the filter screen plate 26 in the cover shell 24 can filter the gas and remove impurities, thereby achieving thorough dust removal, and then it is discharged along the exhaust pipe 25. When the filter screen plate 26 on one side needs to be cleaned after being used for a certain period of time, the corresponding electric push rod 23 is started to drive the cover shell 24 to lift and detach from the groove, and then the first servo motor 13 drives the rotating plate 21 to rotate, so that the other cover shell 24 is aligned with the groove, and then the corresponding electric push rod 23 drives the cover shell 24 to descend and insert it into the groove for filtering. At the same time, the cover shell 24 that needs to be cleaned can be lifted, so that the filter screen plate 26 can be disassembled and cleaned conveniently;

[0030] Furthermore, a box cover 12 is detachably fixed to an opening on one side of the box body 1, and a glass observation window is embedded in the outer wall of the box cover 12. The setting of the box cover 12 makes it easy to disassemble and maintain the interior thereof, and the setting of the glass observation window makes it easy to observe the internal situation of the box body 1;

[0031] Furthermore, the upper side of one side wall and the lower side of the other side wall of the box body 1 are respectively fixedly connected with a water inlet pipe and a drain pipe, so that the flue gas can be cooled and dust can be reduced by flowing water, thereby improving the cooling effect;

[0032] It is worth mentioning that a matching rubber ring is fixedly glued to the bottom of the cover 24. After the cover 24 is inserted into the groove, the rubber ring can be compressed to improve the sealing effect and prevent the unfiltered gas from overflowing.

[0033] like Figure 1 and 3As shown; the outer wall of the limit slider 22 is embedded with a second servo motor 28, and the outer end of the transmission shaft of the second servo motor 28 is fixedly connected to the side wall of the housing 24, so that when the filter screen plate 26 corresponding to the housing 24 to be cleaned is disassembled, the second servo motor 28 can drive the housing 24 to be horizontally placed, thereby improving the convenience of disassembly;

[0034] like Figure 1 and 3 As shown; first magnet blocks are fixed to both side walls of the inner cavity of the cover shell 24, second magnet blocks are fixed to both sides of the top of the filter screen plate 26, the second magnet block and the first magnet block are adsorbed, and a pull ring 27 is fixed to the bottom of the filter screen plate 26. When disassembling, the pull ring 27 is pulled to separate the second magnet block from the first magnet block, so that the filter screen plate 26 can be quickly disassembled, thereby further improving the convenience of disassembly and cleaning.

[0035] The implementation principle of the dust removal device for a silicon-manganese alloy closed electric furnace of the present application is as follows: in actual use, a certain amount of water is introduced into the box body 1 to submerge the tail end of the air intake pipe 11, and then the flue gas that needs to be dusted is introduced into the box body 1 through the air intake pipe 11, and the dust is reduced and the temperature is reduced by water, and then the gas rises and enters the cover shell 24, and the filter screen plate 26 in the cover shell 24 can filter the gas and remove impurities, thereby achieving thorough dust removal, and then the dust is discharged along the exhaust pipe 25. When the filter screen plate 26 on one side needs to be cleaned after being used for a certain period of time, , start the corresponding electric push rod 23 to drive the cover shell 24 to lift and detach from the groove, then the first servo motor 13 drives the rotating plate 21 to rotate, so that the other cover shell 24 is aligned with the groove, and then the corresponding electric push rod 23 drives the cover shell 24 to descend and insert it into the groove for filtering. At the same time, the cover shell 24 that needs to be cleaned can be lifted, so that the filter screen plate 26 can be disassembled for cleaning. When the filter screen plate 26 corresponding to the cover shell 24 that needs to be cleaned is disassembled, the second servo motor 28 can drive the cover shell 24 to be placed horizontally, thereby improving the convenience of disassembly.

[0036] In addition, the components included in the silicon-manganese alloy closed electric furnace dust removal device of the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

Claims

1. A dust removal device for a closed silicon-manganese alloy electric furnace, comprising a housing (1), characterized in that: The top of the housing (1) is connected with an air intake pipe (11) in a through-type manner, a first servo motor (13) is fixed to the top of the inner cavity of the housing (1), a transmission shaft of the first servo motor (13) passes through the top of the housing (1) and is connected to a filter mechanism (2), the filter mechanism (2) comprises a rotating plate (21), the bottom of the rotating plate (21) is fixedly connected to the outer end of the transmission shaft of the first servo motor (13), both side walls of the rotating plate (21) are provided with limit slide grooves, and the inner cavity of the limit slide grooves is plugged with an adaptable A limit slider (22), the top of which is fixedly connected to an electric push rod (23), the outer end of which is fixedly connected to the top of the inner cavity of the limit slide groove, the outer wall of which is connected to a cover shell (24), the inner cavity of which is provided with a filter screen (26), the top of which is fixedly connected to an exhaust pipe (25), a groove is provided on one side of the top of the housing (1) and a through hole is provided in the groove, and one of the cover shells (24) is inserted into the groove.

2. A silicon-manganese alloy closed electric furnace dust removal device according to claim 1, characterized in that: A second servo motor (28) is embedded in the outer wall of the limit slide block (22), and the outer end of the transmission shaft of the second servo motor (28) is fixedly connected to the side wall of the housing (24).

3. The dust removal device for a closed silicon-manganese alloy electric furnace according to claim 1 is characterized in that: First magnet blocks are fixed to both side walls of the inner cavity of the cover shell (24), second magnet blocks are fixed to both sides of the top of the filter screen plate (26), the second magnet blocks are adsorbed to the first magnet blocks, and a pull ring (27) is fixed to the bottom of the filter screen plate (26).

4. The dust removal device for a closed silicon-manganese alloy electric furnace according to claim 1 is characterized in that: An upper side of one side wall and a lower side of the other side wall of the box body (1) are respectively fixedly connected with a water inlet pipe and a water outlet pipe.

5. The dust removal device for a closed silicon-manganese alloy electric furnace according to claim 1 is characterized in that: A box cover (12) is detachably fixed to an opening on one side of the box body (1), and a glass observation window is embedded in the outer wall of the box cover (12).

6. The dust removal device for a closed silicon-manganese alloy electric furnace according to claim 1, characterized in that: A matching rubber ring is fixedly glued to the bottom of the cover shell (24).

Images