Drying device for silicon-manganese alloy smelting

Abstract

The utility model relates to the technical field of silicon-manganese alloy smelting, and discloses a drying device for silicon-manganese alloy smelting. Comprising a bottom plate and further comprises supporting plates arranged on the front side and the rear side of the top of the bottom plate, a flow guide plate is fixedly connected between the opposite sides of the supporting plates, and a drying shell is fixedly connected to the top of the flow guide plate; and the feeding shell is arranged on one side of the top of the drying shell, one side of the top of the feeding shell is fixedly connected with a cover plate through a shaft pin, the top of the drying shell is fixedly connected with a stirring piece, and the front side and the rear side of an inner cavity of the drying shell are fixedly connected with air inlet plates. A transmission rod is driven to rotate through a driving motor, a stirring rod is driven to rotate when the transmission rod rotates, so that materials in a drying shell flow, at the moment, a heater is driven to heat a heating copper pipe, then a fan is driven to enable heat to be blown to an inner cavity of the drying shell through an air inlet plate, the flowing raw materials are efficiently dried, the drying time is shortened, and the drying efficiency is improved. The drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon-manganese alloy smelting, in particular to a drying device for silicon-manganese alloy smelting. 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. Manganese silicon alloy is a commonly used composite deoxidizer in steelmaking, and a reducing agent for producing medium and low carbon ferromanganese and electrosilicon thermal method to produce metallic manganese. At present, my country mainly prepares silicon manganese alloy through smelting technology, which means extracting silicon manganese alloy from ore by roasting, smelting, electrolysis and chemical agents.

[0003] In the smelting process of silicon-manganese alloy, a drying device is usually used to pretreat raw materials or products to remove moisture or other volatile substances therein. The purpose of the drying device is generally to place the silicon-manganese alloy raw materials on a conveying device for transmission and drying. Since it is inconvenient to turn the silicon-manganese alloy raw materials over during the drying process, it takes a lot of time to completely dry them, which affects the drying efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a drying device for smelting silicon-manganese alloy to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for smelting silicon-manganese alloy, comprising a base plate, and also comprising: support plates arranged on the front and rear sides of the top of the base plate, a guide plate fixedly connected between the opposite sides of the support plate, and a drying shell fixedly connected to the top of the guide plate; a feeding shell arranged on one side of the top of the drying shell, a cover plate fixedly connected to one side of the top of the feeding shell through an axle pin, a stirring member fixedly connected to the top of the drying shell, and an air inlet plate fixedly connected to the front and rear sides of the inner cavity of the drying shell; a connecting shell arranged on the front and rear sides of the drying shell, a connecting groove is opened on the left side of the drying shell, and a movable plate is arranged in the inner cavity of the connecting groove.

[0006] Preferably, the stirring member comprises a motor, the bottom of the motor is fixedly connected to the drying shell, the output end of the motor passes through the inner cavity of the drying shell and is fixedly connected to a transmission rod, and the surface of the transmission rod is fixedly connected to the stirring rod.

[0007] Preferably, heaters are fixedly connected to the top and bottom of the inner cavity of the connecting shell, and heating copper tubes are fixedly connected between opposite sides of the two heaters.

[0008] Preferably, a fan is fixedly connected to one side of the inner cavity of the connecting shell, and the number of the fans is six.

[0009] Preferably, the front and rear sides of the support plate are fixedly connected with a slide bar, one side of the slide bar is fixedly connected with a limit plate, and the bottom of the limit plate is fixedly connected with the bottom plate.

[0010] Preferably, one side of the drying shell is fixedly connected to an electric push rod, one side of the electric push rod is fixedly connected to a guide plate, one side of the guide plate is fixedly connected to an extension plate, and a side of the extension plate close to the movable plate is fixedly connected to the movable plate.

[0011] Preferably, the front side and the rear side of the extension plate are both fixedly connected with a sliding plate, and the side of the sliding plate away from the extension plate is slidably connected to the surface of the sliding rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model drives the motor to rotate the transmission rod, and when the transmission rod rotates, the stirring rod is driven to rotate, so that the material in the drying shell flows. At this time, the heater is driven to heat the heating copper tube, and then the fan is driven to blow the heat to the inner cavity of the drying shell through the air inlet plate, so as to efficiently dry the flowing raw materials, reduce the drying time, and improve the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a drying device for smelting silicon-manganese alloy provided by the utility model;

[0015] Figure 2 A schematic diagram of the top view structure provided by the utility model;

[0016] Figure 3 A schematic diagram of the internal structure of the drying shell provided by the utility model;

[0017] Figure 4 This is a schematic diagram of the electric push rod structure provided by the utility model.

[0018] In the figure: 1. bottom plate; 2. support plate; 3. guide plate; 4. drying shell; 5. feed shell; 6. cover plate; 7. stirring element; 701. motor; 702. transmission rod; 703. stirring rod; 8. air inlet plate; 9. connecting shell; 10. connecting groove; 11. movable plate; 12. heater; 13. heating copper tube; 14. fan; 15. slide rod; 16. limit plate; 17. electric push rod; 18. guide plate; 19. extension plate; 20. sliding plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 As shown, a drying device for smelting silicon-manganese alloy comprises a bottom plate 1, and also comprises: a support plate 2 arranged on the front and rear sides of the top of the bottom plate 1, a guide plate 3 is fixedly connected between the opposite sides of the support plate 2, and a drying shell 4 is fixedly connected to the top of the guide plate 3; a feed shell 5 arranged on one side of the top of the drying shell 4, a cover plate 6 is fixedly connected to one side of the top of the feed shell 5 through an axle pin, a stirring member 7 is fixedly connected to the top of the drying shell 4, and an air inlet plate 8 is fixedly connected to the front and rear sides of the inner cavity of the drying shell 4; a connecting shell 9 is arranged on the front and rear sides of the drying shell 4, a connecting groove 10 is opened on the left side of the drying shell 4, and a movable plate 11 is arranged in the inner cavity of the connecting groove 10.

[0021] refer to Figure 2 and Figure 3 As shown, the stirring member 7 includes a motor 701, the bottom of the motor 701 is fixedly connected to the drying shell 4, the output end of the motor 701 passes through the inner cavity of the drying shell 4 and is fixedly connected to a transmission rod 702, and the surface of the transmission rod 702 is fixedly connected to a stirring rod 703.

[0022] It should be noted that: the driving motor 701 is used to rotate the transmission rod 702, and when the transmission rod 702 rotates, the stirring rod 703 is driven to rotate, so that the material in the drying shell 4 flows, so that the material can be evenly heated and dried.

[0023] refer to Figure 3 As shown, heaters 12 are fixedly connected to the top and bottom of the inner cavity of the connecting shell 9, heating copper tubes 13 are fixedly connected between the opposite sides of the two heaters 12, and a fan 14 is fixedly connected to one side of the inner cavity of the connecting shell 9, and six fans 14 are provided.

[0024] It should be noted that: the heating copper tube 13 is heated by the heater 12 , and then the fan 14 is driven to concentrate the hot air to dry the silicon-manganese alloy material in the drying shell 4 .

[0025] refer to Figure 2 , Figure 3 and Figure 4As shown, the front and rear sides of the support plate 2 are fixedly connected with a slide bar 15, one side of the slide bar 15 is fixedly connected with a limit plate 16, the bottom of the limit plate 16 is fixedly connected to the bottom plate 1, one side of the drying shell 4 is fixedly connected with an electric push rod 17, one side of the electric push rod 17 is fixedly connected with a guide plate 18, one side of the guide plate 18 is fixedly connected with an extension plate 19, the side of the extension plate 19 close to the movable plate 11 is fixedly connected to the movable plate 11, the front and rear sides of the extension plate 19 are fixedly connected with a sliding plate 20, and the side of the sliding plate 20 away from the extension plate 19 is slidably connected to the surface of the slide bar 15.

[0026] It should be noted that the fixed connection between the limit plate 16 and the base plate 1 facilitates the support of the slide bar 15, and the electric push rod 17 is extended and retracted to drive the guide plate 18 and the extension plate 19 to move. When the extension plate 19 moves, it drives the sliding plate 20 to move on the surface of the slide bar 15, and at the same time drives the movable plate 11 to be pulled out of the inner cavity of the connecting groove 10, so as to facilitate the discharge of the material after drying.

[0027] Working principle: first, pour the silicon-manganese alloy to be dried through the feed shell 5, then heat the heating copper tube 13 through the heater 12, and then drive the fan 14 to concentrate the hot air to dry the silicon-manganese alloy material in the drying shell 4. At this time, the driving motor 701 rotates the transmission rod 702. When the transmission rod 702 rotates, it will drive the stirring rod 703 to rotate, so that the material in the drying shell 4 flows, so that the material can be evenly heated and dried. When the drying is completed, the guide plate 18 and the extension plate 19 are moved by the extension of the electric push rod 17. When the extension plate 19 moves, it will drive the sliding plate 20 to move on the surface of the sliding rod 15, and at the same time drive the movable plate 11 to be pulled out of the inner cavity of the connecting groove 10. At this time, the dried material is discharged through the guide plate 3, thereby achieving the effect of efficient drying.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] 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 drying device for smelting silicon-manganese alloy, comprising a bottom plate (1), characterized in that: Also includes: A support plate (2) is arranged on the front and rear sides of the top of the bottom plate (1), a guide plate (3) is fixedly connected between the opposite sides of the support plate (2), and a drying shell (4) is fixedly connected to the top of the guide plate (3); A feed shell (5) is arranged on one side of the top of the drying shell (4), one side of the top of the feed shell (5) is fixedly connected to a cover plate (6) via an axle pin, a stirring member (7) is fixedly connected to the top of the drying shell (4), and an air inlet plate (8) is fixedly connected to the front and rear sides of the inner cavity of the drying shell (4); A connecting shell (9) is arranged on the front and rear sides of the drying shell (4); a connecting groove (10) is provided on the left side of the drying shell (4); and a movable plate (11) is provided in the inner cavity of the connecting groove (10).

2. A drying device for smelting silicon-manganese alloy according to claim 1, characterized in that: The stirring member (7) comprises a motor (701), the bottom of the motor (701) is fixedly connected to the drying shell (4), the output end of the motor (701) passes through the inner cavity of the drying shell (4) and is fixedly connected to a transmission rod (702), and the surface of the transmission rod (702) is fixedly connected to a stirring rod (703).

3. The drying device for smelting silicon-manganese alloy according to claim 1, characterized in that: The top and bottom of the inner cavity of the connection shell (9) are both fixedly connected to heaters (12), and a heating copper tube (13) is fixedly connected between opposite sides of the two heaters (12).

4. The drying device for smelting silicon-manganese alloy according to claim 1, characterized in that: A fan (14) is fixedly connected to one side of the inner cavity of the connection shell (9), and six fans (14) are provided.

5. The drying device for smelting silicon-manganese alloy according to claim 1, characterized in that: The front and rear sides of the support plate (2) are both fixedly connected to a slide bar (15), one side of the slide bar (15) is fixedly connected to a limit plate (16), and the bottom of the limit plate (16) is fixedly connected to the bottom plate (1).

6. The drying device for smelting silicon-manganese alloy according to claim 1, characterized in that: One side of the drying shell (4) is fixedly connected to an electric push rod (17), one side of the electric push rod (17) is fixedly connected to a guide plate (18), one side of the guide plate (18) is fixedly connected to an extension plate (19), and the side of the extension plate (19) close to the movable plate (11) is fixedly connected to the movable plate (11).

7. A drying device for smelting silicon-manganese alloy according to claim 6, characterized in that: The front side and the rear side of the extension plate (19) are both fixedly connected with a sliding plate (20), and the side of the sliding plate (20) away from the extension plate (19) is slidably connected to the surface of the sliding rod (15).

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