Mixing device for magnesia carbon brick production

Abstract

The utility model discloses a mixing device for magnesia carbon brick production, and relates to the technical field of magnesia carbon brick production, the mixing device comprises a mixing cylinder, a rotating shaft is rotatably connected in the upper wall of the mixing cylinder, a guide shaft is slidably connected in the rotating shaft, a plurality of stirring rods are fixedly connected on the side surface of the guide shaft and located in the mixing cylinder, and the stirring rods are arranged on the side surface of the guide shaft. The upper end of the guide shaft is fixedly connected with a swash plate, the upper surface of the mixing barrel is fixedly connected with a mounting plate, the left surface of the mounting plate is fixedly connected with a pair of transverse plates, the opposite surfaces of the pair of transverse plates are both provided with rotating wheels, and the right part of the swash plate is located between the pair of rotating wheels and is in contact with the pair of rotating wheels; the stirring rod can reciprocate up and down through the up-down reciprocating motion of the guide shaft, the stirring effect can be improved through the up-down reciprocating motion of the stirring rod, and stirring is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesia carbon brick production, in particular to a mixing device for magnesia carbon brick production. Background Art

[0002] Magnesia carbon brick is a composite refractory material made of magnesium oxide and carbon. It has excellent slag resistance and is mainly used in converter and electric arc furnace linings, ladle slag lines, etc. In the production process of magnesia carbon brick, different raw materials need to be fully mixed.

[0003] For example, in the utility model patent with announcement number CN218077453U, a magnesium carbon brick mixer which is easy to clean is disclosed, which includes a mixing shell, a discharge port, a feed hopper and a stirring device. A top cover is fixed on the top of the mixing shell, a scraping device is arranged at the bottom of the top cover, an annular tube is fixed at the bottom end of the top cover, a plurality of first nozzles and a plurality of second nozzles are fixedly connected at the bottom of the annular tube body, the first nozzles and the second nozzles are arranged alternately, and a connecting main pipe connected to the annular tube is fixed on the top of the top cover.

[0004] However, when the utility model is used, the stirring method is single and the stirring effect is poor, which affects the product quality. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a mixing device for producing magnesia carbon bricks to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mixing device for the production of magnesia-carbon bricks, comprising a mixing barrel, the upper portion of the mixing barrel is connected to a feeding pipe, the bottom surface of the mixing barrel is connected to a discharging pipe, the discharging pipe is equipped with a solenoid valve, a rotating shaft is rotatably connected in the upper wall of the mixing barrel, a guide shaft is slidably connected in the rotating shaft, a plurality of stirring rods are fixedly connected to the side surface of the guide shaft and located in the mixing barrel, an inclined plate is fixedly connected to the upper end of the guide shaft, a mounting plate is fixedly connected to the upper surface of the mixing barrel, a second motor is fixedly connected to the right surface of the mounting plate, a driving end of the second motor passes through the mounting plate and is fixedly connected to an active bevel gear, a driven bevel gear is fixedly connected to the side surface of the rotating shaft, the driven bevel gear is meshed with the active bevel gear, a pair of cross plates are fixedly connected to the left surface of the mounting plate, and wheels are installed on the opposite surfaces of the pair of cross plates, and the right portion of the inclined plate is located between the pair of wheels and contacts with the pair of wheels.

[0007] Preferably, a pair of sliding blocks are fixedly connected to the bottom surface of the mixing barrel and located on both sides of the discharge pipe, a support plate is provided below the pair of sliding blocks, a pair of dovetail guide rails are fixedly provided on the upper surface of the support plate, and the sliding blocks are slidably connected to the dovetail guide rails.

[0008] Preferably, a first motor is fixedly connected to the upper surface of the support plate, a first connecting rod is fixedly connected to the driving end of the first motor, a second connecting rod is rotatably connected to the outer side of the upper surface of the first connecting rod, and a left end of the second connecting rod is hinged to the side surface of the mixing barrel.

[0009] Preferably, a through opening is opened in the support plate, and the discharge pipe passes through the through opening.

[0010] Preferably, a support leg is fixedly connected to the lower surface of the support plate.

[0011] Beneficial Effects

[0012] The utility model provides a mixing device for producing magnesia carbon bricks, which has the following beneficial effects:

[0013] 1. The rotation of the guide shaft can drive the stirring rod to revolve, and the materials can be mixed and stirred through the revolution of the stirring rod;

[0014] 2. The reciprocating up and down motion of the guide shaft can make the stirring rod reciprocate up and down. The reciprocating up and down motion of the stirring rod can improve the stirring effect and make the stirring more uniform;

[0015] 3. The reciprocating motion of the second connecting rod can drive the mixing barrel to reciprocate left and right. The reciprocating motion of the mixing barrel can further improve the stirring effect and make the stirring more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 for Figure 1 A is an enlarged schematic diagram.

[0018] In the figure: 1, mixing barrel; 2, feed pipe; 3, guide shaft; 4, stirring rod; 5, support leg; 6, discharge pipe; 7, solenoid valve; 8, port; 9, slider; 10, dovetail guide rail; 11, support plate; 12, first motor; 13, first connecting rod; 14, second connecting rod; 15, mounting plate; 16, cross plate; 17, rotating wheel; 18, inclined plate; 19, driving bevel gear; 20, driven bevel gear; 21, rotating shaft; 22, second motor. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., are only with reference to the directions shown in the drawings. The directional terms used are used to illustrate and understand the present invention, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] See also Figure 1-2 The utility model provides a technical solution: a mixing device for producing magnesium carbon bricks, including a mixing barrel 1, a feeding pipe 2 is connected to the upper part of the mixing barrel 1, a discharge pipe 6 is connected to the bottom surface of the mixing barrel 1, a solenoid valve 7 is installed on the discharge pipe 6, a rotating shaft 21 is rotatably connected in the upper wall of the mixing barrel 1, a guide shaft 3 is slidably connected in the rotating shaft 21, a plurality of stirring rods 4 are fixedly connected to the side surface of the guide shaft 3 and are located in the mixing barrel 1, a slant plate 18 is fixedly connected to the upper end of the guide shaft 3, a mounting plate 15 is fixedly connected to the upper surface of the mixing barrel 1, a second motor 22 is fixedly connected to the right surface of the mounting plate 15, a driving end of the second motor 22 penetrates the mounting plate 15 and is fixedly connected to a driving bevel gear 19, a driven bevel gear 20 is fixedly connected to the side surface of the rotating shaft 21, the driven bevel gear 20 is meshed with the driving bevel gear 19, and the left side of the mounting plate 15 is fixedly connected to the driven bevel gear 20. A pair of transverse plates 16 are fixedly connected to the surface, and wheels 17 are installed on the facing surfaces of the pair of transverse plates 16. The right part of the inclined plate 18 is located between the pair of wheels 17 and contacts with the pair of wheels 17; a pair of sliders 9 are fixedly connected to the bottom surface of the mixing barrel 1 and located on both sides of the discharge pipe 6, a support plate 11 is provided below the pair of sliders 9, a pair of dovetail guide rails 10 are fixedly provided on the upper surface of the support plate 11, and the sliders 9 are slidably connected to the dovetail guide rails 10; a first motor 12 is fixedly connected to the upper surface of the support plate 11, a first connecting rod 13 is fixedly connected to the driving end of the first motor 12, and a second connecting rod 14 is rotatably connected to the outer side of the upper surface of the first connecting rod 13, and the left end of the second connecting rod 14 is hinged to the side surface of the mixing barrel 1; a through opening 8 is opened in the support plate 11, and the discharge pipe 6 passes through the through opening 8; a support leg 5 is fixedly connected to the lower surface of the support plate 11.

[0022] Through the personnel in this field, all the electrical components in this case are electrically connected to their corresponding power supplies, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the working sequence between the electrical components in the following working principle to complete the electrical connection. 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.

[0023] Embodiment: According to the specification attached Figure 1-2It can be seen that when in use, the magnesia carbon brick raw material is added into the mixing barrel 1 through the feed pipe 2, and the second motor 22 is started to drive the active bevel gear 19 to rotate, and the active bevel gear 19 can drive the driven bevel gear 20 to rotate through the rotation of the driven bevel gear 20, and the rotating shaft 21 can be driven to rotate through the rotation of the rotating shaft 21, and the guide shaft 3 can be driven to rotate through the rotation of the guide shaft 3, and the stirring rod 4 can be driven to revolve and the swash plate 18 can be driven to rotate, and the stirring rod 4 can be driven to revolve and the swash plate 18 can be driven to revolve, and the materials can be mixed and stirred through the rotation of the swash plate 18 and the right part of the swash plate 18 is located between a pair of running wheels 17 and contacts with the pair of running wheels 17. So that the guide shaft 3 can reciprocate up and down, the up and down reciprocating movement of the guide shaft 3 can make the stirring rod 4 reciprocate up and down, the up and down reciprocating movement of the stirring rod 4 can improve the stirring effect and make the stirring more uniform, starting the first motor 12 can drive the first connecting rod 13 to revolve, the revolution of the first connecting rod 13 can drive the second connecting rod 14 to reciprocate, the reciprocating movement of the second connecting rod 14 can drive the mixing barrel 1 to reciprocate left and right, the reciprocating movement of the mixing barrel 1 left and right can further improve the stirring effect and make the stirring more uniform, and opening the solenoid valve 7 can discharge the evenly stirred material through the discharge pipe 6.

[0024] 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 mixing device for producing magnesia carbon bricks, characterized in that: The mixing barrel (1) comprises a mixing barrel (1), wherein the upper part of the mixing barrel (1) is connected to a feeding pipe (2), the bottom surface of the mixing barrel (1) is connected to a discharging pipe (6), a solenoid valve (7) is installed on the discharging pipe (6), a rotating shaft (21) is rotatably connected inside the upper wall of the mixing barrel (1), a guide shaft (3) is slidably connected inside the rotating shaft (21), a plurality of stirring rods (4) are fixedly connected to the side surface of the guide shaft (3) and located inside the mixing barrel (1), a slanting plate (18) is fixedly connected to the upper end of the guide shaft (3), a mounting plate (15) is fixedly connected to the upper surface of the mixing barrel (1), and the mounting plate A second motor (22) is fixedly connected to the right surface of the mounting plate (15); a driving end of the second motor (22) passes through the mounting plate (15) and is fixedly connected to a driving bevel gear (19); a driven bevel gear (20) is fixedly connected to the side surface of the rotating shaft (21); the driven bevel gear (20) is meshed with the driving bevel gear (19); a pair of transverse plates (16) are fixedly connected to the left surface of the mounting plate (15); wheels (17) are mounted on the facing surfaces of the pair of transverse plates (16); and the right portion of the swash plate (18) is located between the pair of wheels (17) and is in contact with the pair of wheels (17).

2. A mixing device for producing magnesia carbon bricks according to claim 1, characterized in that: A pair of sliding blocks (9) are fixedly connected to the bottom surface of the mixing barrel (1) and located on both sides of the discharge pipe (6); a support plate (11) is provided below the pair of sliding blocks (9); a pair of dovetail guide rails (10) are fixedly provided on the upper surface of the support plate (11); and the sliding blocks (9) are slidably connected to the dovetail guide rails (10).

3. A mixing device for producing magnesia carbon bricks according to claim 2, characterized in that: A first motor (12) is fixedly connected to the upper surface of the support plate (11); a first connecting rod (13) is fixedly connected to the driving end of the first motor (12); a second connecting rod (14) is rotatably connected to the outer side of the upper surface of the first connecting rod (13); and a left end of the second connecting rod (14) is hinged to the side surface of the mixing barrel (1).

4. A mixing device for producing magnesia carbon bricks according to claim 3, characterized in that: A through opening (8) is provided in the support plate (11), and the discharge pipe (6) passes through the through opening (8).

5. A mixing device for producing magnesia carbon bricks according to claim 4, characterized in that: The lower surface of the support plate (11) is fixedly connected with a support leg (5).

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