CN219390432U

CN219390432U - Rotary ignition device of drying rotary furnace

Info

Publication number: CN219390432U
Application number: CN202223580434.2U
Authority: CN
Inventors: 吴丽艳; 吴丹; 吴瑞娟
Original assignee: Qingtongxia Ruitong Proppant Co ltd
Current assignee: Qingtongxia Ruitong Proppant Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-21
Anticipated expiration: 2032-12-30

Abstract

The application discloses rotatory ignition of dry rotary furnace, which comprises a fixing rack, but height-adjusting's supporting base is installed to the bottom of mount, be equipped with on the mount and remove the frame, the rail wheel is installed to the bottom of removing the frame, the rail wheel is located on the mount, just install the regulation structure who adjusts the removal frame on the mount, be equipped with the burning torch on removing the frame, be equipped with a plurality of wheel belts on the burning torch, remove on the frame install with the wheel belt corresponds the bearing roller, one of them driving motor is installed to one of bearing roller, the one end of burning torch is passed through the leg mounting rotary joint, the support is fixed remove on the frame, be connected with the gas pipe on the rotary joint. According to the utility model, the position of the ignition gun can be quickly adjusted, and when in ignition, the ignition gun rotates, so that the ignition point rotates along with the ignition gun, and the ignition point can not burn a single place of the burner, thereby prolonging the service life of the burner and prolonging the maintenance period.

Description

Rotary ignition device of drying rotary furnace

Technical Field

The utility model relates to the technical field of quartz sand drying, in particular to a rotary ignition device of a drying rotary furnace.

Background

The drying rotary furnace is a large-scale drying device used in industrial production, the furnace body is a long steel cylinder, the lining is made of refractory material, the furnace body is supported on a plurality of pairs of riding wheels, and the furnace body is driven by a motor to slowly rotate through gears. The material is added from the tail end, the furnace end is discharged, the furnace end is provided with an ignition device, fuel is injected into the furnace to burn in the furnace, and the material in the rotary furnace is dried, so that the drying efficiency is high, the yield is high, and the device is main drying equipment before screening propping agents.

In the use process, the burner and the ignition device are in a fixed state, the flame injection angle is fixed, the fireproof lining at the fixed position of the burner end is easy to burn through after a period of operation, the regular maintenance is needed, the support agent treatment capacity is large, the drying rotary furnace is in the middle link of sand washing and screening, and the maintenance of the burner end can influence the normal operation of the whole production line, so that the rotary ignition device of the drying rotary furnace is provided for solving the problems.

Disclosure of Invention

The application provides a rotatory ignition of dry rotary furnace has solved the flame gun and has spouted the fire in-process fixed position, leads to the furnace end position of dry rotary furnace to take place to burn easily, influences dry furnace life's problem.

The application provides a rotatory ignition device of dry rotary furnace, which comprises a fixing rack, but height-adjusting's supporting base is installed to the bottom of mount, be equipped with on the mount and remove the frame, the rail wheel is installed to the bottom of removing the frame, the rail wheel is located on the mount, just install the regulation structure who adjusts the removal frame on the mount, be equipped with the burning torch on removing the frame, be equipped with a plurality of wheel belts on the burning torch, remove on the frame install with the wheel belt corresponds the bearing roller, one of them driving motor is installed to one of bearing roller, the one end of burning torch is passed through the leg mount rotary joint, the support is fixed remove on the frame, be connected with the gas pipe on the rotary joint.

Preferably, the bottom of mount is fixed with the support cover, the upper end of supporting the base is located in the support cover, be equipped with a plurality of locating holes on the support base, corresponding the support is sheathe in and is equipped with the jack, run through in the jack and be equipped with the bolt, the bolt extends to in one of them the locating hole.

Preferably, the adjusting structure comprises an adjusting plate fixed at the bottom of the movable frame, a screw is mounted on the fixed frame, one end of the screw penetrates through the fixed frame and extends to one side of the fixed frame, one end of the screw is provided with a driving structure, and the screw penetrates through the adjusting plate.

Preferably, an adjusting disc is fixed at one end of the screw.

Preferably, a motor is installed on one side of the fixing frame, and one end of the screw is connected to an output shaft of the motor.

Preferably, a guide rod is further fixed on the fixing frame, and the guide rod penetrates through the adjusting plate.

Preferably, both ends of the fixing frame are provided with baffles.

Preferably, the upper end of the fixing frame is welded by I-steel.

According to the technical scheme, the rotary ignition device for the drying rotary furnace is provided, when the rotary ignition device is used, the fixing frame is installed on one side of the drying rotary furnace and is adjusted according to the height of an ignition position, then the moving frame and the ignition gun are installed and connected with the gas pipe, the moving frame is adjusted to the corresponding position and then is ignited in the drying rotary furnace, in the ignition process, the ignition gun rotates while spraying flame, the ignition point rotates, and when maintenance is needed, the moving frame is only required to be moved to one side, and the ignition gun or the rotary furnace only needs to be overhauled in a sufficient space.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the fixing frame and the supporting base, the height can be adjusted according to the position of the ignition point, and meanwhile, the device can be used as a supporting point to facilitate maintenance staff to stand on the fixing frame for maintenance;

2. the position of the ignition gun can be quickly adjusted through the arrangement of the movable frame and the adjusting structure, so that the ignition gun and the rotary furnace are convenient to overhaul;

3. through setting up of wheel belt, bearing roller, driving motor and rotary joint, the burning torch rotates while spouting the fire, spouts the rotation that the point follows the burning torch and takes place to rotate, improves the life of furnace end.

In summary, in the utility model, the position of the ignition gun can be quickly adjusted, the follow-up maintenance is convenient, and the ignition gun rotates during ignition, so that the ignition point rotates along with the ignition point, and the ignition point can not burn a single place of the burner, thereby prolonging the service life of the burner and prolonging the maintenance period.

Drawings

For a clearer description of the technical solutions of the present application, the drawings that are necessary for the implementation will be briefly described, it being obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic diagram of a rotary ignition device for a rotary kiln according to the present utility model;

FIG. 2 is a schematic diagram of the installation structure of a regulating disc of a rotary ignition device of a drying rotary furnace;

fig. 3 is a schematic diagram of a motor installation structure of a rotary ignition device of a drying rotary furnace according to the present utility model;

fig. 4 is a schematic structural view of a supporting sleeve of a rotary ignition device for a rotary kiln according to the present utility model.

In the figure: 1 ignition gun, 2 rotary joint, 3 gas pipe, 4 support, 5 wheel belt, 6 bearing roller, 7 movable frame, 8 rail wheel, 9 mount, 10 regulating plate, 11 supporting base, 12 bolt, 13 regulating plate, 14 baffle, 15 screw rod, 16 guide bar, 17 locating hole, 18 supporting sleeve, 19 motor.

Detailed Description

In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings.

Referring to fig. 1-4, a rotary ignition device for a rotary kiln is provided, an original design ignition gun 1 is fixed on a kiln head, a kiln head is fixed, the injection angle of the ignition gun 1 is unchanged, a heated point at the position of the kiln head is not changed, the temperature at one side close to flame is high, and the ignition gun is heated for a long time, the heated position burns through after a period of use, the service life of the rotary kiln is influenced, the ignition gun of the rotary kiln is set to be in a rotary state, the ignition gun rotates to enable the sprayed flame to rotate, the influence can not only burn a fixed point, thus the service life of the rotary kiln is improved, the ignition gun can rapidly move, the maintenance of the rotary kiln and the ignition gun 1 is facilitated, the rotary kiln comprises a fixing frame 9, the fixing frame 9 is arranged at the position of the kiln head, the upper end of the fixing frame 9 is formed by welding I-steel, the bottom of the fixing frame 9 is provided with a supporting base 11 with adjustable height, according to the height of the ignition position, the extension amount of the supporting base 11 can be adjusted, thereby adjusting the height of the fixed frame 9, the fixed frame 9 is provided with a movable frame 7, the movable frame 7 can linearly move on the fixed frame 9 along the length direction of the fixed frame 9, the bottom of the specific movable frame 7 is provided with a rail wheel 8, the rail wheel 8 is positioned on the fixed frame 9, the rail wheel 8 is positioned at the edge position of the fixed frame 9 and can reciprocate on the fixed frame 9, both ends of the fixed frame 9 are provided with baffle plates 14 for limiting the movement position of the movable frame 7, during movement, the fixed frame 9 is provided with an adjusting structure for adjusting the position of the movable frame 7 through the adjusting structure, the movable frame 7 is provided with an ignition gun 1, the distance between the ignition gun 1 and a rotary furnace is adjusted through the position of the movable frame 7, during maintenance, the ignition gun 1 can be moved on the movable fixed frame 9, the maintenance distance is reserved between the ignition gun 1 and the rotary furnace, the ignition gun 1 is convenient and fast to move, the maintenance is convenient to adjust, the maintenance efficiency is improved, a plurality of wheel belts 5 are arranged on the ignition gun 1 during ignition, carrier rollers 6 corresponding to the wheel belts 5 are installed on a moving frame 7, the ignition gun 1 can rotate on the carrier rollers 6 through the wheel belts 5, a driving motor is installed on one specific carrier roller 6, during ignition, the driving motor drives the carrier rollers 6 to rotate so as to drive the ignition gun 1 to rotate, flames rotate along with the rotation of the ignition gun 1, the ignition points are changed all the time, the furnace end is heated uniformly, the service life is long, the ignition gun 1 continuously rotates, one end of the ignition gun 1 is provided with a rotary joint 2 through a support 4, the ignition gun 1 in the application uses natural gas to provide a heat source, the ignition gun 1 is connected with external air supply equipment through the rotary joint 2, the support 4 is fixed on the moving frame 7, the rotary joint 2 is connected with a gas pipe 3, the gas pipe 3 is a hose, and the natural gas is used for supplying heat source is stable, and clean and environment-friendly.

According to the utility model, the bottom of the fixing frame 9 is fixedly provided with the supporting sleeve 18, the supporting sleeve 18 is made of square steel, the upper end of the supporting base 11 is positioned in the supporting sleeve 18, when the height is adjusted, the supporting base 11 is provided with a plurality of positioning holes 17, the corresponding supporting sleeve 18 is provided with insertion holes, the insertion holes are internally penetrated with bolts 12, the bolts 12 extend into one of the positioning holes 17 to finish the fixing of the supporting base 11, and therefore, the fixing frame 9 is adjusted, and the fixing frame 9 is required to be horizontally installed during installation.

In the utility model, the adjusting structure comprises an adjusting plate 10 fixed at the bottom of a movable frame 7, the position of the movable frame 7 is adjusted by moving the adjusting plate 10, the adjusting plate 10 is arranged at a lower position and has low gravity center and stable adjustment, a screw 15 is arranged on a fixed frame 9, one end of the screw 15 penetrates through the fixed frame 9 and extends to one side of the fixed frame 9, one end of the screw 15 is provided with a driving structure, the driving structure can drive the screw 15 to rotate, the screw 15 penetrates through the adjusting plate 10, the adjusting plate 10 is sleeved on the screw 15 in a threaded manner, and the adjusting plate 10 can be driven to move back and forth when the screw 15 rotates positively and reversely, so that the movable frame 7 is driven to move.

In some embodiments, as shown in fig. 2, an adjusting disc 13 is fixed at one end of a screw 15, the movable frame 7 can be driven to move by hand-shaking the screw 15, and the screw 15 can adjust the movable frame 7 without being subjected to larger resistance and is convenient to adjust because the adjusting arm of force is larger.

In some embodiments, as shown in fig. 3, a motor 19 is installed on one side of the fixing frame 9, one end of the screw 15 is connected to an output shaft of the motor 19, in this application, the screw 15 can be adjusted through the motor 19, and in this embodiment, electric adjustment can be performed, so that manual labor intensity is reduced.

In some embodiments, in order to improve the service life of the screw 15, the fixing frame 9 is further fixed with a guide rod 16, the guide rod 16 penetrates through the adjusting plate 10, and the adjusting plate 10 can slide on the guide rod 16, so that the freedom degree of movement of the adjusting plate 10 is limited, and the screw 15 is not easy to deform in use.

According to the technical scheme, during the use, the fixing frame 9 is arranged on one side of the drying rotary furnace and is adjusted according to the height of an ignition position, then the movable frame 7 and the ignition gun 1 are arranged and connected with the gas pipe 3, the movable frame 7 is adjusted to the corresponding position and then is ignited in the drying rotary furnace, in the ignition process, the ignition gun 1 rotates while spraying flame, the ignition point rotates, and when maintenance is needed, the movable frame 7 is only required to be moved to one side, and the ignition gun 1 or the rotary furnace only needs to be overhauled in a space.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the application being indicated by the following claims.

It is to be understood that the present application is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The above-described embodiments of the present application are not intended to limit the scope of the present application.

Claims

1. The utility model provides a rotatory ignition device of dry rotary furnace, includes mount (9), its characterized in that: the utility model discloses a gas turbine, including support frame (9), supporting base (11) of adjustable height are installed to the bottom of mount (9), be equipped with on mount (9) and remove frame (7), rail wheel (8) are installed to the bottom of removing frame (7), rail wheel (8) are located on mount (9), just install the regulation structure who adjusts on mount (9) and remove frame (7), be equipped with on removing frame (7) and fire rifle (1), be equipped with a plurality of wheel belts (5) on fire rifle (1), install on removing frame (7) with bearing roller (6) that wheel belt (5) correspond, one of them bearing roller (6) installs driving motor, rotary joint (2) are installed through support (4) to the one end of fire rifle (1), support (4) are fixed on removing frame (7), be connected with gas pipe (3) on rotary joint (2).

2. The rotary ignition device of the drying rotary furnace according to claim 1, wherein a supporting sleeve (18) is fixed at the bottom of the fixing frame (9), the upper end of the supporting base (11) is located in the supporting sleeve (18), a plurality of positioning holes (17) are formed in the supporting base (11), insertion holes are formed in the corresponding supporting sleeve (18), a plug pin (12) is arranged in the insertion holes in a penetrating mode, and the plug pin (12) extends into one of the positioning holes (17).

3. A rotary ignition device for a drying rotary kiln according to claim 1, characterized in that the adjusting structure comprises an adjusting plate (10) fixed at the bottom of the movable frame (7), a screw (15) is mounted on the fixed frame (9), one end of the screw (15) penetrates through the fixed frame (9) and extends to one side of the fixed frame (9), one end of the screw (15) is provided with a driving structure, and the screw (15) penetrates through the adjusting plate (10).

4. A rotary ignition device for a drying rotary kiln according to claim 3, characterized in that an adjusting disk (13) is fixed to one end of the screw (15).

5. A rotary ignition device for a drying rotary kiln according to claim 3, characterized in that a motor (19) is mounted on one side of the fixing frame (9), and one end of the screw (15) is connected to an output shaft of the motor (19).

6. A rotary ignition device for a rotary kiln according to claim 3, characterized in that the fixed frame (9) is further fixed with a guide rod (16), the guide rod (16) penetrating the adjusting plate (10).

7. A rotary ignition device for a drying rotary kiln according to claim 1, characterized in that baffles (14) are provided at both ends of the fixing frame (9).

8. The rotary ignition device of the drying rotary furnace according to claim 1, wherein the upper end of the fixing frame (9) is welded by I-steel.