Drying device for magnesia carbon brick processing

Abstract

The utility model discloses a drying device for magnesia carbon brick processing, belongs to the technical field of drying equipment, and aims to solve the problems that all-directional drying of magnesia carbon bricks is inconvenient, and dried air cannot be well filtered. The drying device comprises a treatment box, and drying bins are formed in the two sides of the inner wall of the treatment box; a driving rod and a driven rod are rotationally mounted in the center of the inner wall of the drying bin, connecting frames are fixed to the outer walls of the driving rod and the driven rod, heating rods are fixed to the four corners of each connecting frame, a mounting plate is fixed to one side of the rear side of the treatment box, a driving motor is fixed to the top end of the mounting plate, and a transmission mechanism is arranged at the driving end of the driving motor; the transmission mechanism comprises a driving belt wheel; according to the magnesia carbon brick drying device, the drying bin, the driving motor, the driving rod, the driven rod, the driving belt wheel, the driven belt wheel, the belt, the connecting frame and the heating rod work in a matched mode, then all-around drying treatment can be conducted on magnesia carbon bricks on the surface of the breathable containing frame, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying equipment, and in particular relates to a drying device for processing magnesia carbon bricks. Background Art

[0002] Magnesia carbon bricks are non-burning carbon composite refractory materials made of high-melting-point alkaline oxide magnesium oxide and high-melting-point carbon materials that are difficult to be infiltrated by slag as raw materials, various non-oxide additives, and carbon binders. Magnesia carbon bricks are mainly used for the lining of converters, AC arc furnaces, DC arc furnaces, slag lines of ladles, etc. Magnesia carbon bricks need to be dried during production.

[0003] The existing equipment cannot fully dry the magnesia carbon bricks, resulting in a long drying time and poor drying quality. At the same time, the existing equipment cannot filter the air after drying, so that harmful gases such as carbon monoxide generated by the magnesia carbon bricks during the drying process cannot be filtered well, resulting in impacts on the environment and worker safety.

[0004] Therefore, a drying device for processing magnesia carbon bricks is needed to solve the problems in the prior art that it is inconvenient to dry the magnesia carbon bricks in all directions and the air after drying cannot be filtered well. Utility Model Content

[0005] The utility model aims to provide a drying device for processing magnesia carbon bricks to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for processing magnesia carbon bricks, comprising a processing box, drying chambers are provided on both sides of the inner wall of the processing box, an active rod and a driven rod are rotatably installed at the center of the inner wall of the drying chamber, a connecting frame is fixed to the outer walls of the active rod and the driven rod, heating rods are fixed to the four corners of the connecting frame, a mounting plate is fixed to one side of the rear side of the processing box, a driving motor is fixed to the top of the mounting plate, and a transmission mechanism is provided at the driving end of the driving motor.

[0007] The transmission mechanism can mainly drive the active rod and the driven rod to rotate at the same time, and then drive the connecting frame to rotate, thereby driving the heating rod to rotate, and thus better drying the magnesia carbon bricks.

[0008] It should be noted that the transmission mechanism includes a driving pulley, which is fixed to the outer wall of the active rod;

[0009] The transmission mechanism also includes a driven pulley, which is fixed to the outer wall of the driven rod, and a belt is tightly connected between the driving pulley and the driven pulley.

[0010] By starting the driving motor, it can drive the active rod to rotate, and while the active rod rotates, it can drive the active pulley to rotate, and then through the belt it can drive the driven pulley to rotate, thereby enabling the connecting frame to rotate at the same time. The connecting frame is cross-shaped, so that it can drive the heating rods at the four corners to rotate at the same time, thereby drying the magnesia carbon bricks on the surface of the breathable placement rack.

[0011] It is further worth noting that the bottom and the bottom of the drying bin are both provided with openings, a fan is fixed to the inner wall of the upper opening, and a filter is fixedly installed to the inner wall of the lower opening.

[0012] A fan is arranged at the top, and when the fan is driven, it can blow away the harmful gas on the surface of the magnesia carbon brick, and a filter is arranged at the bottom, so that it can filter the harmful gas, thereby achieving the effect of protecting the environment.

[0013] It should be further explained that a plurality of parallel sliding grooves are provided at both ends of the inner walls of the two drying bins, a mounting frame is slidably mounted on the inner walls of the sliding grooves, and a breathable placement frame is fixed at the other end of the mounting frame.

[0014] As a preferred embodiment, the surface of the drying chamber is provided with a detachable perspective window.

[0015] The perspective window makes it easy to observe the magnesia carbon bricks being dried, further improving the practicality of drying.

[0016] As a preferred embodiment, support frames are fixed to the four corners of the bottom end of the processing box.

[0017] Compared with the prior art, the drying device for processing magnesia carbon bricks provided by the utility model has at least the following beneficial effects:

[0018] (1) Through the cooperation between the drying chamber, the driving motor, the active rod, the driven rod, the active pulley, the driven pulley, the belt, the connecting frame and the heating rod, the magnesia carbon bricks on the surface of the breathable placement frame can be dried in all directions, thereby improving the drying efficiency.

[0019] (2) Through the coordinated operation of the fan, filter, drying chamber and opening, harmful gases such as carbon monoxide generated during the drying process of magnesia carbon bricks can be filtered, thereby further improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of the interior of the utility model;

[0021] Figure 2 It is a rear perspective view of the utility model;

[0022] Figure 3 It is a side perspective view of the utility model;

[0023] Figure 4 It is an exploded view of the utility model.

[0024] In the figure: 1. treatment box; 2. drying chamber; 3. mounting plate; 4. driving motor; 5. active rod; 6. transmission mechanism; 61. driving pulley; 62. driven pulley; 63. belt; 7. connecting frame; 8. heating rod; 9. sliding groove; 10. mounting frame; 11. ventilation rack; 12. opening; 13. fan; 14. filter; 15. driven rod; 16. perspective window; 17. supporting frame. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] See also Figure 1-4 The utility model provides a drying device for processing magnesia carbon bricks, including a processing box 1, drying chambers 2 are provided on both sides of the inner wall of the processing box 1, an active rod 5 and a driven rod 15 are rotatably installed at the center of the inner wall of the drying chamber 2, a connecting frame 7 is fixed to the outer walls of the active rod 5 and the driven rod 15, a heating rod 8 is fixed to the four corners of the connecting frame 7, a mounting plate 3 is fixed to one side of the rear side of the processing box 1, a driving motor 4 is fixed to the top of the mounting plate 3, and a transmission mechanism 6 is provided at the driving end of the driving motor 4.

[0027] The transmission mechanism 6 can mainly drive the active rod 5 and the driven rod 15 to rotate at the same time, and then drive the connecting frame 7 to rotate, thereby driving the heating rod 8 to rotate, and thus better drying the magnesia carbon bricks.

[0028] Further Figure 2 , Figure 3 As shown, it is worth to explain in detail that the transmission mechanism 6 includes a driving pulley 61, and the driving pulley 61 is fixed to the outer wall of the active rod 5;

[0029] The transmission mechanism 6 further includes a driven pulley 62 , which is fixed to the outer wall of the driven rod 15 , and a belt 63 is tightly connected between the driving pulley 61 and the driven pulley 62 .

[0030] By starting the driving motor 4, it can drive the active rod 5 to rotate, and while the active rod 5 rotates, it can drive the active pulley 61 to rotate, and then through the belt 63, it can drive the driven pulley 62 to rotate, thereby driving the connecting frame 7 to rotate at the same time. The connecting frame 7 is cross-shaped, so that it can drive the heating rods 8 at the four corners to rotate at the same time, thereby drying the magnesium carbon bricks on the surface of the breathable placement rack 11.

[0031] Further Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that the bottom and the bottom of the drying chamber 2 are both provided with openings 12, a fan 13 is fixed to the inner wall of the upper opening 12, and a filter 14 is fixedly installed on the inner wall of the lower opening 12.

[0032] A fan 13 is arranged at the top, and when the fan 13 is driven, it can blow away the harmful gas on the surface of the magnesia carbon brick, and a filter 14 is arranged at the bottom, so that it can filter the harmful gas, thereby achieving the effect of protecting the environment.

[0033] This scheme has the following working process: by placing the magnesium carbon bricks on the surface of the breathable placement rack 11, and then starting the driving motor 4, it can realize driving the active rod 5 to rotate, and further can realize driving the transmission mechanism 6 to rotate, thereby realizing driving the active pulley 61 to rotate, and then can realize driving the belt 63 and the driven pulley 62 to rotate, thereby realizing driving the connecting frame 7 to rotate, and further can realize driving the heating rod 8 to rotate at the same time, so that it can better dry the magnesium carbon bricks, and at the same time, in order to be able to clean the harmful gas on the surface of the magnesium carbon bricks, by starting the fan 13, it can blow the harmful gas on the surface of the magnesium carbon bricks, and a filter screen 14 is arranged at the bottom of the processing box 1, so that the harmful gas can be filtered and then discharged from the inner wall of the processing box 1.

[0034] According to the above working process, it can be known that: by setting the drying chamber 2 as a circular shape, it is possible to better rotate the connecting frame 7, so that it can drive the heating rod 8 to rotate at the same time, thereby improving the drying efficiency, and when the drying chamber 2 is circular, the harmful gas on the surface of the drying chamber 2 can slide by force and fall into the surface of the filter 14 for filtration. At the same time, the circular drying chamber 2 can also facilitate the circulation of the dry gas inside.

[0035] Further Figure 1 , Figure 3 and Figure 4As shown, it is worth explaining in detail that a plurality of parallel sliding grooves 9 are provided at both ends of the inner walls of the two drying bins 2, a mounting frame 10 is slidably mounted on the inner wall of the sliding groove 9, and a breathable placement frame 11 is fixed at the other end of the mounting frame 10.

[0036] The air-permeable placement rack 11 can mainly facilitate the drying of the bottom of the magnesia-carbon bricks, thereby further improving the drying efficiency.

[0037] Further Figure 1 , Figure 3 and Figure 4 As shown, it is worth to explain in detail that the surface of the drying chamber 2 is provided with a detachable perspective window 16.

[0038] The perspective window 16 makes it easy to observe the magnesia carbon bricks being dried, further improving the practicality of drying.

[0039] Further Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that support frames 17 are fixed to the four corners of the bottom end of the processing box 1.

[0040] In summary: the transmission mechanism 6 can mainly drive the active rod 5 and the driven rod 15 to rotate at the same time, and then drive the connecting frame 7 to rotate, thereby driving the heating rod 8 to rotate, and then better drying the magnesium carbon bricks. A fan 13 is arranged at the top, and when the fan 13 is driven, it can blow away the harmful gas on the surface of the magnesium carbon bricks, and a filter screen 14 is arranged at the bottom, so that it can filter the harmful gas, thereby achieving the effect of protecting the environment.

[0041] The drive motor 4 and the fan 13 can be purchased on the market. The drive motor 4 and the fan 13 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. A drying device for processing magnesia carbon bricks, comprising a processing box (1), characterized in that: Drying chambers (2) are provided on both sides of the inner wall of the processing box (1), and an active rod (5) and a driven rod (15) are rotatably mounted at the center of the inner wall of the drying chamber (2). Connecting frames (7) are fixed to the outer walls of the active rod (5) and the driven rod (15), and heating rods (8) are fixed to the four corners of the connecting frame (7). A mounting plate (3) is fixed to one side of the rear side of the processing box (1), and a driving motor (4) is fixed to the top end of the mounting plate (3). A transmission mechanism (6) is provided at the driving end of the driving motor (4).

2. A drying device for processing magnesia carbon bricks according to claim 1, characterized in that: The transmission mechanism (6) comprises a driving pulley (61), and the driving pulley (61) is fixed to the outer wall of the active rod (5); The transmission mechanism (6) further comprises a driven pulley (62), wherein the driven pulley (62) is fixed to the outer wall of the driven rod (15), and a belt (63) is tightly connected between the driving pulley (61) and the driven pulley (62).

3. A drying device for processing magnesia carbon bricks according to claim 1, characterized in that: The bottom and the bottom of the drying bin (2) are both provided with openings (12), a fan (13) is fixed to the inner wall of the upper opening (12), and a filter (14) is fixedly installed to the inner wall of the lower opening (12).

4. A drying device for processing magnesia carbon bricks according to claim 1, characterized in that: A plurality of parallel sliding grooves (9) are provided at both ends of the inner walls of the two drying bins (2); a mounting frame (10) is slidably mounted on the inner walls of the sliding grooves (9); and a breathable placement frame (11) is fixed at the other end of the mounting frame (10).

5. A drying device for processing magnesia carbon bricks according to claim 1, characterized in that: The surface of the drying chamber (2) is provided with a detachably mounted perspective window (16).

6. A drying device for processing magnesia carbon bricks according to claim 1, characterized in that: Support frames (17) are fixed to the four corners of the bottom end of the processing box (1).

Images