CN218969155U

CN218969155U - Rotary coke pot cover adding and removing device

Info

Publication number: CN218969155U
Application number: CN202320281739.9U
Authority: CN
Inventors: 杜劲; 罗时政; 刘同清; 姜爱国; 江峰; 王利; 陈善龙; 江磊; 仇保荣
Original assignee: Jinan Metallurgy Chemical Equipment Co ltd
Current assignee: Jinan Metallurgy Chemical Equipment Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-05-05
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a rotary coke tank cover adding and uncovering device which comprises a supporting table, a coke tank and a coke tank cover, wherein the coke tank is arranged on the supporting table or the ground, the coke tank cover is arranged on the upper part of the coke tank, two sides of the coke tank cover are connected with a driving device through a connecting part, the driving device comprises a driving arm and a driving assembly, the upper part of the driving arm is rotationally connected with the connecting part of the coke tank cover, the lower part of the driving arm is rotationally connected with a control table through a driving rotating shaft, the lower part of the control table is fixed on the supporting table or the ground, one end of the driving rotating shaft is connected with the driving assembly, and the driving assembly is fixed on the control table. The utility model has the advantages of simple transmission structure, stable supporting structure and short running time, and is low in cost, thereby being beneficial to popularization and application.

Description

Rotary coke pot cover adding and removing device

Technical Field

The utility model belongs to the technical field of cover adding and uncovering devices, and particularly relates to a rotary coke tank cover adding and uncovering device.

Background

Prior to this case, there are two main forms of dry quenching Jiao Jia uncovering devices: (1) A special coke tank cover-adding and uncovering platform is arranged beside the coke tank trolley running track; (2) A lifting and pulling type cover adding and uncovering device is arranged on the coke tank trolley; although the existing types of the coke tank cover adding and uncovering device for dry quenching are more, the basic forms of the device are not separated from the two types. The two basic forms have the defects of complex structure, high manufacturing cost and long operation time, and can not meet the space and time requirements in the dry quenching process, thereby being not beneficial to popularization and application.

Aiming at the problems of complex structure, multiple finishing actions and long running time, the technical scheme of the application is designed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a rotary coke tank cover adding and uncovering device which has the advantages of simple transmission structure, stable supporting structure and short running time, is low in cost and is beneficial to popularization and application, a driving assembly drives a driving arm to rotate through a driving rotating shaft, and the driving arm drives a coke tank cover to be opened and closed.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a rotary type coke jar is covered and is uncovered device, includes brace table, coke jar lid, and the coke jar is located brace table or subaerial, and coke jar lid is located coke jar upper portion, and coke jar lid both sides are connected with drive arrangement through connecting portion, drive arrangement includes actuating arm, actuating assembly, and actuating arm upper portion is connected with the rotation of coke jar lid connecting portion, and actuating arm lower part is connected with the control cabinet rotation through the drive pivot, and the control cabinet lower part is fixed at brace table or subaerial, and drive pivot one end is connected with actuating assembly, and actuating assembly fixes on the control cabinet.

The upper part of the coke tank is provided with a positioning groove, the lower part of the coke tank cover is provided with a positioning shaft, and when the coke tank cover is covered on the upper part of the coke tank, the positioning shaft is inserted into the positioning groove.

The driving arm comprises long arms, wherein the long arms are at least provided with two, the long arms are arranged at intervals and are arranged in parallel, the upper parts of the long arms are rotationally connected with the connecting parts, the lower parts of the long arms are rotationally connected with the control console through rotating shafts, the rotating shaft at the lower parts of one long arm is a driving rotating shaft, and the driving rotating shaft is connected with the driving assembly.

The waist of the long arm is connected through the rotation of the short arm.

The upper part of the long arm is rotationally connected with a connecting plate, and the connecting plate is fixedly connected with the connecting part.

The left side and the right side of the coke tank are respectively provided with a driving device, the coke tank cover comprises two semicircular coke tank half covers, and the two coke tank half covers are respectively assembled with the driving devices on the same side.

The driving assembly comprises a power device and a transmission device, the power device is fixed on the control console, and the power device is connected with the driving rotating shaft through the transmission device.

The transmission device comprises a driving wheel and a driven wheel, the driving wheel is connected with an output shaft of the power device, the driven wheel is connected with a driving rotating shaft, and the driving wheel is meshed with the driven wheel.

The transmission device comprises a driving wheel, a driven wheel, a speed reducer and a transmission shaft, wherein the driven wheel is connected with the driving rotation shaft, the driving wheel is connected with the transmission shaft, the transmission shaft is connected with the output end of the speed reducer, and the input end of the speed reducer is connected with the power device.

The speed reducer is a double-output shaft speed reducer, and the speed reducer is fixed on the control console.

The power device comprises a hydraulic rotary motor and an electric motor.

The beneficial effects of the utility model are as follows:

1) The coke tank cover driving mechanism has the advantages of simple transmission structure, stable supporting structure and short running time, is low in manufacturing cost, is beneficial to popularization and application, and the driving assembly drives the driving arm to rotate through the driving rotating shaft, so that the driving arm drives the coke tank cover to open and close.

2) The parallelogram bearing structure that this application adopted the long arm to constitute realizes that translation formula rotation of whole or half burnt pot cover is opened or is closed, and translation formula rotation switching is more can save space and operating time than translation behind the current lifting, and simple structure, the cost is low.

3) The long arm is adopted to form a parallelogram support, so that the parallelogram support is more stable than a single-rod support, and the deflection of the coke cover is prevented.

4) The single motor is adopted as a power device, and the rotating power with the same rotating speed is simultaneously output to two sides through the double-output shaft speed reducer, so that the synchronism of the two sides is good.

5) The power device comprises hydraulic cylinder driving, the whole set of cover adding and uncovering device drives 2 or 4 hydraulic cylinders through 1 or 2 hydraulic stations to drive the parallelogram support to rotate, so that the cover adding and uncovering action is realized.

6) The rotation of the driving shaft can be realized by two or three pairs of gears, and can be realized by a link mechanism and a cam mechanism.

7) The driving device can not only output the special power of the speed reducer by using a double shaft, but also can be driven by using a servo power device, and the synchronism of the two sides can be realized by an electric control system; the hydraulic cylinder can be used for driving, and two limiting positions are arranged at the limiting position of the shaft operation.

Drawings

FIG. 1 is a schematic perspective view showing a closed state of a rotary coke pot covering and uncovering device.

Fig. 2 is an enlarged schematic view at a of fig. 1.

Fig. 3 is an enlarged schematic view at B of fig. 1.

FIG. 4 is a schematic view of the coke drum half-cover of the present utility model in a one-sided closed condition.

FIG. 5 is a schematic front view showing the closing state of the rotary coke pot covering and uncovering device.

FIG. 6 is a schematic side view of a rotary coke can cover closing device.

FIG. 7 is a schematic side view of a rotary coke drum capping and uncapping apparatus of the present utility model in a closed position.

FIG. 8 is a schematic side view of a rotary coke can cover opening/closing device in a single-side open state.

Fig. 9 is a perspective view of a rotary coke pot cover-opening device in a single-side opening state.

In the figure, 1, a coke can cover; 2. a support table; 3. a coke pot; 4. a power device; 5. a positioning groove; 6. a connection part; 7. a connecting plate; 8. a short arm; 9. a long arm; 10. a driven wheel; 12. a coke tank half cover; 13. a console; 14. a speed reducer; 15. a transmission shaft;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Example 1

If fig. 1, 2 and 3 show a rotary coke pot cover-opening device, which comprises a supporting table 2, a coke pot 3 and a coke pot cover 1, wherein the coke pot 3 is arranged on the supporting table 2 or the ground, the coke pot cover 1 is arranged on the upper part of the coke pot 3, two sides of the coke pot cover 1 are connected with a driving device through a connecting part 6, the driving device comprises a driving arm and a driving assembly, the upper part of the driving arm is rotationally connected with the connecting part 6 of the coke pot cover 1, the lower part of the driving arm is rotationally connected with a control console 13 through a driving rotating shaft, the lower part of the control console 13 is fixed on the supporting table 2 or the ground, one end of the driving rotating shaft is connected with the driving assembly, and the driving assembly is fixed on the control console 13. The coke tank cover device has the advantages of simple transmission structure, stable supporting structure and short running time, is low in manufacturing cost, is beneficial to popularization and application, and the driving assembly drives the driving arm to rotate through the driving rotating shaft, so that the driving arm drives the coke tank cover 1 to be opened and closed.

The upper part of the coke tank 3 is provided with a positioning groove 5, the lower part of the coke tank cover 1 is provided with a positioning shaft, and when the coke tank cover 1 covers the upper part of the coke tank 3, the positioning shaft is inserted into the positioning groove 5.

The driving arm includes long arm 9, and long arm 9 is equipped with two, is equipped with interval and parallel arrangement between the long arm 9, and long arm 9 upper portion is connected with connecting portion 6 rotation, and long arm 9 lower part is connected through the pivot rotation with control cabinet 13, and the pivot of one of them long arm 9 lower part is the drive pivot, and the drive pivot is connected with drive assembly. The parallelogram bearing structure that this application adopted long arm 9 to constitute realizes that translation formula rotation of whole or half burnt jar lid 1 is opened or is closed, and translation formula rotation switching is more can save space and operating time than translation behind the current lifting, and simple structure, the cost is low. The long arm 9 is adopted to form a parallelogram support, so that the parallelogram support is more stable than a single-rod support, and the deflection of the coke cover is prevented.

An alternative embodiment of the present utility model provides 3 or more long arms, the specific number of which one skilled in the art can determine depending on whether the long arms are structurally strong to support the coke drum lid for movement.

The upper part of the long arm is longitudinally folded outwards, and is suitable for the large-size diameter of the coke tank.

The waist of the long arm 9 is connected with the short arm 8 in a rotating way.

The upper part of the long arm 9 is rotationally connected with the connecting plate 7, and the connecting plate 7 is fixedly connected with the connecting part 6.

As shown in fig. 4, 5, 8 and 9, the left side and the right side of the coke tank 3 are respectively provided with a driving device, the coke tank cover 1 comprises two semicircular coke tank 3 half covers, and the two coke tank 3 half covers are respectively assembled with the driving devices on the same side.

The driving assembly comprises a power device 4 and a transmission device, the power device 4 is fixed on the control console 13, and the power device 4 is connected with the driving rotating shaft through the transmission device.

An alternative scheme of the utility model is shown in fig. 6, the transmission device comprises a driving wheel and a driven wheel 10, the driving wheel is connected with an output shaft of the power device 4, the driven wheel 10 is connected with a driving rotating shaft, and the driving wheel is meshed with the driven wheel 10. The rotation of the driving shaft can be realized by two or three pairs of gears, and can be realized by a link mechanism and a cam mechanism.

As shown in fig. 7, the transmission device comprises a driving wheel, a driven wheel 10, a speed reducer 14 and a transmission shaft 15, wherein the driven wheel 10 is connected with a driving rotating shaft, the driving wheel is connected with the transmission shaft 15, the transmission shaft 15 is connected with the output end of the speed reducer 14, and the input end of the speed reducer 14 is connected with the power device 4. The single motor is adopted as the power device 4, and the rotation power with the same rotation speed is simultaneously output to the two sides through the double-output shaft speed reducer 14, so that the synchronism of the two sides is good. The driving device can not only output the special power of the speed reducer by using a double shaft, but also can be driven by using a servo power device 4, and the synchronism of the two sides can be realized by an electric control system; the hydraulic cylinder can be used for driving, and two limiting positions are arranged at the limiting position of the shaft operation.

The speed reducer 14 is a double-output shaft speed reducer 14, and the speed reducer 14 is fixed on the console 13.

The power device is an electric motor. The power device of an alternative scheme of the utility model is a hydraulic rotary motor, and the whole cover-adding and uncovering device drives 2 or 4 hydraulic cylinders through 1 or 2 hydraulic stations to drive the parallelogram support to rotate, so as to realize the cover-adding and uncovering actions.

The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a rotary type coke jar adds and uncovers device, includes brace table, coke jar lid, and the coke jar is located brace table or subaerial, and coke jar lid is located coke jar upper portion, and coke jar lid both sides are connected with drive arrangement through connecting portion, drive arrangement includes actuating arm, drive assembly, and actuating arm upper portion and coke jar lid connecting portion rotate to be connected, characterized by, the actuating arm lower part is connected with the control cabinet rotation through the drive pivot, and the control cabinet lower part is fixed at brace table or subaerial, and drive pivot one end is connected with drive assembly, and drive assembly fixes on the control cabinet.

2. The rotary coke drum cover removing device as claimed in claim 1, wherein the upper portion of the coke drum is provided with a positioning groove, the lower portion of the coke drum cover is provided with a positioning shaft, and the positioning shaft is inserted into the positioning groove when the coke drum cover is covered on the upper portion of the coke drum.

3. The rotary coke drum capping and uncapping device as in claim 1 wherein the drive arm comprises at least two long arms, the long arms being spaced apart and disposed in parallel, the upper portion of the long arms being rotatably connected to the connecting portion, the lower portion of the long arms being rotatably connected to the console via a shaft, wherein the shaft at the lower portion of one of the long arms is a drive shaft, the drive shaft being connected to the drive assembly.

4. A rotary coke drum capping and uncapping device in accordance with claim 3 wherein the waist of the long arm is pivotally connected by the short arm.

5. A rotary coke drum capping and uncapping device in accordance with claim 3 wherein the upper portion of the long arm is folded longitudinally outwardly.

6. A rotary coke drum capping and uncapping device as in claim 3 wherein the upper portion of the long arm is rotatably connected to the connecting plate, the connecting plate being fixedly connected to the connecting portion.

7. The rotary coke drum cover removing device as claimed in claim 1, wherein the left and right sides of the coke drum are respectively provided with a driving device, the coke drum cover comprises two semicircular coke drum half covers, and the two coke drum half covers are respectively assembled with the driving devices on the same side.

8. The rotary coke drum capping and uncapping device as in claim 1 wherein the drive assembly comprises a power device and a transmission device, the power device being fixed to the console, the power device being coupled to the drive shaft by the transmission device.

9. The rotary coke drum capping and uncapping device as in claim 8 wherein the transmission means comprises a drive wheel and a driven wheel, the drive wheel being coupled to the output shaft of the power means, the driven wheel being coupled to the drive shaft, the drive wheel being engaged with the driven wheel.

10. The rotary coke drum capping and uncapping device as in claim 8 wherein the transmission comprises a drive wheel, a driven wheel, a decelerator, and a transmission shaft, the decelerator is a dual output shaft decelerator, the driven wheel is connected with the drive shaft, the drive wheel is connected with the transmission shaft, the transmission shaft is connected with the output end of the decelerator, and the input end of the decelerator is connected with the power device.