Roasting furnace for fluidized high titanium slag

Abstract

The utility model relates to the technical field of high titanium slag processing, in particular to a fluidized high titanium slag roasting furnace which comprises a supporting base, a roasting furnace body is fixedly installed on the right side of the upper surface of the supporting base, a moving trolley is placed in the roasting furnace body, and two symmetrically-placed limiting rods are welded to the left side and the right side of the upper surface of the supporting base. A moving mechanism is arranged between the limiting rods, the moving trolley comprises a moving base, wheels welded to the four corners of the lower surface of the moving base, air cylinders fixedly installed at the four corners of the lower surface of the moving base and a supporting platform welded to the top ends of the air cylinders, and a limiting cover is arranged on the upper side of the supporting platform. The upper side of the moving trolley is covered with the limiting cover, high titanium slag can be prevented from being shaken off the upper surface of the moving trolley due to vibration generated in the moving process of the moving trolley, raw materials located in the limiting cover are stirred through the stirring mechanism arranged in the limiting cover, and uniform heating is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-titanium slag processing, in particular to a roasting furnace for fluidized high-titanium slag. Background Art

[0002] High-titanium slag is a titanium ore concentrate formed through a physical production process. It is obtained by melting titanium ore in an electric furnace, separating the titanium dioxide and iron in the ore. High-titanium slag is neither a waste residue nor a by-product, but rather a high-quality raw material for the production of titanium tetrachloride, titanium dioxide, and titanium sponge products. Titanium slag is produced from smelting titanium concentrate and can be calcined in a fluidized bed roaster during its processing.

[0003] The utility model patent with authorization announcement number CN219776340U discloses a roasting furnace, which includes a base, the upper rear side of the base is fixedly connected to the furnace body, the inner sides of the furnace body are fixedly connected to a connecting shell, the inner lower end of the connecting shell is fixedly connected to a baffle, the upper sides of the base are fixedly connected to slide rails, a screw is provided in the upper middle position of the base, the rear end of the screw is rotatably connected to the furnace body, the upper end of the base is provided with a mobile trolley, the mobile trolley includes a support plate, the four corners of the lower end of the support plate are fixedly connected to a cylinder, and the output end of the cylinder is fixedly connected to a placement plate. In this utility model, when loading and unloading, the mobile trolley can be transferred by the provided servo motor, screw and slide rail, so that the mobile trolley can be moved to the outside of the furnace body, which can facilitate workers to load and unload materials.

[0004] Although the above-mentioned utility model can facilitate manual loading and unloading, in actual use, since a moving trolley is required to deliver the material into the furnace, the trolley will vibrate during movement. If the processed material is a granular object such as high-titanium slag, the vibration generated by the movement of the trolley can cause the granular raw materials accumulated above to move, or even fall off the trolley. In view of this, we propose a fluidized high-titanium slag roasting furnace. Utility Model Content

[0005] The utility model provides a fluidized high-titanium slag roasting furnace to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A fluidized high-titanium slag roasting furnace, comprising a support base, a roasting furnace body fixedly mounted on the right side of the upper surface of the support base, a movable trolley placed inside the roasting furnace body, two symmetrically placed limit rods welded to the left and right sides of the upper surface of the support base, and a movable mechanism provided between the limit rods;

[0008] The mobile trolley includes a mobile base, wheels welded to the four corners of the lower surface of the mobile base, a cylinder fixedly installed at the four corners of the lower surface of the mobile base, and a support platform welded to the top of the cylinder. A limiting cover is provided on the upper side of the support platform, a stirring mechanism is installed in the middle position of the lower surface of the mobile base, and an auxiliary block is welded on the right side of the lower surface of the mobile base.

[0009] As a preferred technical solution, limit grooves are provided on both left and right sides of the upper surface of the support platform, and the stirring mechanism is arranged between the two limit grooves.

[0010] As a preferred technical solution, auxiliary rods are welded on both the left and right sides of the lower surface of the limiting cover, and the auxiliary rods are inserted into the limiting grooves.

[0011] As a preferred technical solution, the stirring mechanism includes a stirring motor, a rotating rod coaxially connected to the output shaft of the stirring motor, and a connecting rod welded to the upper end of the rotating rod. A rotating shaft is provided outside the connecting rod, and a connecting groove for inserting the connecting rod is provided on the lower surface of the rotating shaft. Several stirring rods are welded to the side surface of the rotating shaft.

[0012] As a preferred technical solution, the auxiliary block is threadedly connected to the moving mechanism, and the wheel is clamped to the outer side of the limiting rod.

[0013] As a preferred technical solution, a through hole is provided on the upper surface of the support platform for the rotation shaft to pass through, and the stirring motor is fixedly installed in the middle position of the lower surface of the movable base.

[0014] As a preferred technical solution, a through hole is provided on the upper surface of the movable base for rotational connection of the rotating rod. After the cylinder is fully extended, the connecting rod is located on the lower side of the supporting platform.

[0015] As a preferred technical solution, the connecting groove and the connecting rod are both square in top view, and the lower surface of the stirring rod at the lowermost side is in close contact with the upper surface of the supporting platform.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. By setting a limit cover on the upper side of the mobile trolley, it can prevent the vibration generated during the movement of the mobile trolley from shaking the high titanium slag off the upper surface of the mobile trolley.

[0018] 2. The raw materials inside the limit cover are stirred by a stirring mechanism arranged inside the limit cover to ensure uniform heating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the mobile trolley in the utility model;

[0021] Figure 3 This is a schematic structural diagram of the limiting groove in the utility model;

[0022] Figure 4 This is a schematic structural diagram of the limiting rod in the utility model;

[0023] Figure 5 This is a schematic structural diagram of the stirring mechanism in the present utility model;

[0024] The meaning of each number in the figure is:

[0025] 1. Support base; 2. Roasting furnace body; 3. Mobile trolley; 31. Mobile base; 32. Wheels; 33. Cylinder; 34. Support platform; 341. Limiting groove; 35. Limiting cover; 351. Auxiliary rod; 36. Auxiliary block; 37. Stirring mechanism; 371. Stirring motor; 372. Rotating rod; 373. Connecting rod; 374. Rotating shaft; 375. Stirring rod; 376. Connecting groove; 4. Limiting rod; 5. Moving mechanism. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0028] A roasting furnace for fluidized high-titanium slag, comprising a support base 1, a roasting furnace body 2 is fixedly mounted on the right side of the upper surface of the support base 1, a mobile trolley 3 is placed inside the roasting furnace body 2, two symmetrically placed limit rods 4 are welded on the left and right sides of the upper surface of the support base 1, a moving mechanism 5 is arranged between the limit rods 4, the mobile trolley 3 comprises a mobile base 31, wheels 32 welded to the four corners of the lower surface of the mobile base 31, a cylinder 33 fixedly mounted on the four corners of the lower surface of the mobile base 31 and a support platform 34 welded to the top of the cylinder 33, a limit cover 35 is arranged on the upper side of the support platform 34, a stirring mechanism 37 is installed in the middle position of the lower surface of the mobile base 31, and an auxiliary block 36 is welded on the right side of the lower surface of the mobile base 31. Through the above mechanism, the mobile trolley 3 can conveniently process granular raw materials.

[0029] Furthermore, limiting grooves 341 are provided on both left and right sides of the upper surface of the support platform 34 , and the stirring mechanism 37 is disposed between the two limiting grooves 341 to prevent the stirring mechanism 37 from colliding with the limiting cover 35 .

[0030] Furthermore, auxiliary rods 351 are welded on both sides of the lower surface of the limiting cover 35 . The auxiliary rods 351 are inserted into the limiting grooves 341 . The limiting grooves 341 cooperate with the auxiliary rods 351 to limit the limiting cover 35 .

[0031] In this embodiment, the stirring mechanism 37 includes a stirring motor 371, a rotating rod 372 coaxially connected to the output shaft of the stirring motor 371, and a connecting rod 373 welded to the upper end of the rotating rod 372. A rotating shaft 374 is provided on the outside of the connecting rod 373. A connecting groove 376 for inserting the connecting rod 373 is provided on the lower surface of the rotating shaft 374. A number of stirring rods 375 are welded on the side surface of the rotating shaft 374. The stirring rods 375 stir the internal raw materials so that they are heated evenly.

[0032] In this embodiment, the auxiliary block 36 is threadedly connected to the moving mechanism 5 , and the wheel 32 is clamped on the outside of the limiting rod 4 . The moving mechanism 5 and the auxiliary block 36 can be used to control the movement of the moving trolley 3 .

[0033] In this embodiment, a through hole is opened on the upper surface of the support platform 34 for the rotation shaft 374 to pass through, and the stirring motor 371 is fixedly installed in the middle position of the lower surface of the movable base 31 to ensure that the stirring motor 371 is located outside the processing area of ​​the roasting furnace body 2.

[0034] In this embodiment, a through hole is opened on the upper surface of the movable base 31 for the rotational connection of the rotating rod 372. After the cylinder is fully extended, the connecting rod 373 is located on the lower side of the support platform 34. When the rotating shaft 374 is inserted into the connecting rod 373, the through hole on the upper surface of the support platform 34 can support the rotating shaft 374.

[0035] In this embodiment, the connecting groove 376 and the connecting rod 373 are both square when viewed from above, and the lower surface of the lowest stirring rod 375 is in close contact with the upper surface of the support platform 34, so that the raw materials in the support platform 34 can be stirred as much as possible.

[0036] Among them, it is worth mentioning that the structure and working principle of the cylinder 33 and the stirring motor 371 involved in this embodiment are as well known to those skilled in the art and will not be elaborated here. The structure and working principle of the roasting furnace body 2, the wheel 32, the limiting rod 4, and the moving mechanism 5 involved in this embodiment are all technologies that have been disclosed in the prior art and will not be elaborated here.

[0037] During the specific use of the fluidized high-titanium slag roasting furnace of this embodiment, when it is necessary to process granular raw materials such as high-titanium slag, first, the rotating shaft 374 of the stirring mechanism 37 is inserted into the connecting rod 373 at the upper end of the rotating rod 372, and then the limit cover 35 is set on the upper surface of the support platform 34, and the auxiliary rod 351 is controlled to be aligned with the limit groove 341. Then, the high-titanium slag can be placed inside the limit cover 35, and the moving trolley 3 is transported to the inside of the roasting furnace body 2 through the moving mechanism 5. Then, the cylinder 33 is determined, and the support platform 34 is pushed upward to contact the sealing block inside the roasting furnace body 2 for sealing. Then, the roasting furnace body 2 is started for processing and the stirring motor 371 is started at the same time to stir the raw materials through the stirring rod 375.

[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A roasting furnace for fluidized high-titanium slag, comprising a support base (1), characterized in that: A roasting furnace body (2) is fixedly mounted on the right side of the upper surface of the support base (1), a movable trolley (3) is placed inside the roasting furnace body (2), two symmetrically placed limiting rods (4) are welded on the left and right sides of the upper surface of the support base (1), and a moving mechanism (5) is provided between the limiting rods (4); The mobile trolley (3) comprises a mobile base (31), wheels (32) welded to the four corners of the lower surface of the mobile base (31), a cylinder (33) fixedly mounted to the four corners of the lower surface of the mobile base (31), and a support platform (34) welded to the top of the cylinder (33); a limit cover (35) is provided on the upper side of the support platform (34); a stirring mechanism (37) is installed in the middle position of the lower surface of the mobile base (31); and an auxiliary block (36) is welded to the right side of the lower surface of the mobile base (31).

2. The fluidized high-titanium slag roasting furnace according to claim 1, characterized in that: Limiting grooves (341) are provided on both left and right sides of the upper surface of the support platform (34), and the stirring mechanism (37) is arranged between the two limiting grooves (341).

3. The fluidized high-titanium slag roasting furnace according to claim 2, characterized in that: Auxiliary rods (351) are welded on both left and right sides of the lower surface of the limiting cover (35), and the auxiliary rods (351) are inserted into the limiting groove (341).

4. The fluidized high-titanium slag roasting furnace according to claim 3, characterized in that: The stirring mechanism (37) comprises a stirring motor (371), a rotating rod (372) coaxially connected to the output shaft of the stirring motor (371), and a connecting rod (373) welded to the upper end of the rotating rod (372); a rotating shaft (374) is provided on the outside of the connecting rod (373); a connecting groove (376) for inserting the connecting rod (373) is provided on the lower surface of the rotating shaft (374); and a plurality of stirring rods (375) are welded to the side surface of the rotating shaft (374).

5. The fluidized high-titanium slag roasting furnace according to claim 1, characterized in that: The auxiliary block (36) is threadedly connected to the moving mechanism (5), and the wheel (32) is clamped on the outside of the limiting rod (4).

6. The fluidized high-titanium slag roasting furnace according to claim 4, characterized in that: The upper surface of the support platform (34) is provided with a through hole for the rotation shaft (374) to pass through, and the stirring motor (371) is fixedly installed at a middle position of the lower surface of the movable base (31).

7. The fluidized high-titanium slag roasting furnace according to claim 4, characterized in that: A through hole for the rotational connection of the rotating rod (372) is provided on the upper surface of the movable base (31). When the cylinder is fully extended, the connecting rod (373) is located at the lower side of the supporting platform (34).

8. The fluidized high-titanium slag roasting furnace according to claim 4, characterized in that: The connecting groove (376) and the connecting rod (373) are both square in top view, and the lower surface of the stirring rod (375) at the lowermost side is in close contact with the upper surface of the supporting platform (34).

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