CN210796336U

CN210796336U - Fastening device for coke oven door

Info

Publication number: CN210796336U
Application number: CN201921824815.6U
Authority: CN
Inventors: 李宁; 李怀珠; 李林峰
Original assignee: Guxian Zhengtai Coal Gasification Co Ltd
Current assignee: Guxian Zhengtai Coal Gasification Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-19
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a fastening device of coke oven door, including the coke oven body, the front and the back of coke oven body all are provided with the furnace gate body, the articulated frame of left side fixedly connected with of furnace gate body, the articulated frame is kept away from the one end of furnace gate body and the left side fixed connection of coke oven body, the inboard of furnace gate body extends to the inside of coke oven body, the spacing groove has all been seted up to the both sides of furnace gate body, the inside sliding connection of coke oven body has the fixed pin, the fixed pin is kept away from the one end of coke oven body and is run through the coke oven body and extend to the inside of spacing groove, the top of fixed pin and the equal fixedly connected with in bottom are located the tooth of spacing inslot portion. The utility model discloses, through setting up the leading wheel, come to lead to the fixed pin, through setting up the fixed pin in the inside of furnace gate body, thereby avoid the fixed pin to receive the damage by the foreign object striking, ensured coke-oven door fastener's security.

Description

Fastening device for coke oven door

Technical Field

The utility model relates to the technical field of coke ovens, in particular to a fastening device for a coke oven door.

Background

The coke oven is a kind of stove used for refining coke, modern coke oven is made up of charring chamber, combustion chamber, regenerator, chute area, furnace roof, base, flue, etc., the coal material in the charring chamber is heated to become coke under the condition of isolating air, the first generation of coke oven is about 25 years generally, can be more than 30 years under the condition of good operation and maintenance, the modern coke oven model can be divided according to many methods, the coke ovens of different structures mainly differ in the following aspects: the structure of the flame path of the combustion chamber, the adaptability to the type of heating gas, the supply mode of the heating gas, the arrangement mode of the regenerative chamber, measures for improving the uniformity of high-direction heating and the like.

However, the fastening devices of the existing coke oven doors are arranged outside, and workers are easy to collide with the coke oven doors when carrying other objects through the coke oven doors, so that the fastening devices of the coke oven doors are damaged, and may deform when the fastening devices are serious, and finally the fastening devices cannot fix the coke oven doors.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a coke oven door's fastener possesses the fastener who avoids the coke oven door and is strikeed by the foreign object to take place the advantage of deformation, the fastener who has solved the coke oven door makes and sets up externally, receives the problem of bumping with the foreign object easily.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a coke oven door fastening device comprises a coke oven body, wherein the front side and the back side of the coke oven body are both provided with an oven door body, the left side of the oven door body is fixedly connected with a hinged frame, one end of the hinged frame, far away from the oven door body, is fixedly connected with the left side of the coke oven body, the inner side of the oven door body extends to the inside of the coke oven body, both sides of the oven door body are respectively provided with a limiting groove, the inside of the coke oven body is slidably connected with a fixed pin, one end of the fixed pin, far away from the coke oven body, penetrates through the coke oven body and extends to the inside of the limiting groove, the top and the bottom of the fixed pin are both fixedly connected with teeth positioned in the limiting groove, the inside of the oven door body is movably connected with a gear positioned between the two fixed pins, the top and the bottom of the gear both extend, the outside fixedly connected with transfer line of gear, the one end that the gear was kept away from to the transfer line extends to the outside and the fixedly connected with handle of furnace gate body, the inside swing joint of furnace gate body has the leading wheel that is located fixed pin top and bottom, the leading wheel is located the both sides of gear, the leading wheel is close to the one end of fixed pin and extends to the inside of spacing groove and with the surperficial swing joint of fixed pin.

Preferably, the bottom of the coke oven body is hinged with a bottom plate, the outer side of the bottom plate is fixedly connected with a supporting plate, the two sides of the coke oven body are fixedly connected with connecting plates, the bottom of each connecting plate is hinged with a multi-stage hydraulic cylinder, and a push rod of each multi-stage hydraulic cylinder is fixedly connected with the top of the corresponding supporting plate.

Preferably, the coke oven body is hinged with supporting pipes on two sides, a supporting rod is connected to the inside of each supporting pipe in a sliding mode, a compression spring is fixedly connected to the top of each supporting rod, the top of each compression spring is fixedly connected with the inner wall of each supporting pipe, the bottom of each supporting rod extends to the outside of each supporting pipe and is fixedly connected with a fixing frame, a roller is movably connected to the inside of each fixing frame, and the bottom of each roller extends to the outside of each fixing frame.

Preferably, the right side of the coke oven body is provided with a shell, the left side of the shell is communicated with the top of the coke oven body through a ventilation pipe, the right side of the shell is communicated with an air compressor through the ventilation pipe, the inside of the shell is fixedly connected with a guide frame, a filter plate is arranged inside the shell, the front, the back and the bottom of the filter plate all extend to the inside of the guide frame, the top of the filter plate extends to the outside of the shell and is fixedly connected with a handle I, the top of the inside of the shell is fixedly connected with a brush, and bristles of the brush are in contact with the left side of the filter plate.

Preferably, the inside fixedly connected with of shell is located the left funnel of filter, the inside sliding connection of shell has the ash storage box that is located the funnel bottom, the left side of ash storage box extends to the outside of shell, the inner wall fixedly connected with of shell is located the proximity switch between funnel and the ash storage box, the left side fixedly connected with warning light of shell, warning light and proximity switch electric connection.

Preferably, the outside fixedly connected with fixed block and the handle two of furnace door body, the fixed block is located the inside of handle two, the outside fixedly connected with of fixed block separates the temperature cotton, the equal fixedly connected with radiation shield on the surface of handle two and handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a fastening device of coke oven door possesses following beneficial effect:

1. this fastener of coke oven door through setting up the leading wheel, leads the fixed pin, through setting up the inside at the furnace gate body with the fixed pin, thereby avoids the fixed pin to receive the damage by the foreign object striking, has ensured coke oven door fastener's security.

2. The fastening device of the coke oven door drives the coke oven to incline by arranging the multi-stage hydraulic cylinder, the supporting plate and the connecting plate, thereby facilitating the coke oven to discharge coke coal.

3. The fastening device of the coke oven door supports the coke oven by arranging the supporting tube, the supporting rod, the compression spring, the fixing frame and the roller, prevents the coke oven from tipping when the coke oven is inclined, and ensures the stability of the coke oven.

4. The fastening device of the coke oven door filters the coke oven gas generated by the coke oven by arranging the filter plate, and removes impurities on the filter plate by utilizing the brush.

5. This fastener of coke oven door through setting up proximity switch, detects whether ash storage box fills up, and when ash storage box filled up the back, proximity switch reminded the workman through the warning light.

6. This fastener of coke oven door through setting up thermal-insulated cotton and radiation shield, protects the workman, avoids the workman to be scalded.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of the structural furnace door body of the present invention;

FIG. 3 is a right side view schematically showing a coke oven body according to the present invention;

fig. 4 is a front cross-sectional view of the structural shell of the present invention;

FIG. 5 is a schematic top view of a coke oven body of the present invention.

In the figure: 1 coke oven body, 2 oven door body, 3 hinged frame, 4 spacing groove, 5 fixed pin, 6 tooth, 7 gear, 8 transmission rod, 9 handle, 10 guide wheel, 11 bottom plate, 12 support plate, 13 connecting plate, 14 multistage hydraulic cylinder, 15 support tube, 16 support rod, 17 compression spring, 18 fixed frame, 19 roller, 20 shell, 21 air compressor, 22 guide frame, 23 filter plate, 24 handle I, 25 brush, 26 funnel, 27 ash storage box, 28 approach switch, 29 warning light, 30 fixed block, 31 handle II, 32 heat insulation cotton, 33 heat insulation sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a coke oven door fastening device comprises a coke oven body 1, a bottom plate 11 is hinged at the bottom of the coke oven body 1, a supporting plate 12 is fixedly connected at the outer side of the bottom plate 11, connecting plates 13 are fixedly connected at both sides of the coke oven body 1, a multi-stage hydraulic cylinder 14 is hinged at the bottom of the connecting plate 13, a push rod of the multi-stage hydraulic cylinder 14 is fixedly connected with the top of the supporting plate 12, the coke oven is driven to incline by arranging the multi-stage hydraulic cylinder 14, the supporting plate 12 and the connecting plates 13, so that the coke oven can discharge coke coal, the oven door body 2 is arranged at both the front and the back of the coke oven body 1, supporting tubes 15 are hinged at both sides of the coke oven body 1, supporting rods 16 are slidably connected inside the supporting tubes 15, compression springs 17 are fixedly connected at the tops of the supporting rods 16, the bottom of the supporting rod 16 extends to the outside of the supporting tube 15 and is fixedly connected with a fixed frame 18, the inside of the fixed frame 18 is movably connected with a roller 19, the bottom of the roller 19 extends to the outside of the fixed frame 18, the coke oven is supported by arranging the supporting tube 15, the supporting rod 16, a compression spring 17, the fixed frame 18 and the roller 19, the coke oven is prevented from overturning when the coke oven inclines, the stability of the coke oven is ensured, the left side of the oven door body 2 is fixedly connected with a hinged frame 3, one end of the hinged frame 3, which is far away from the oven door body 2, is fixedly connected with the left side of the coke oven body 1, the right side of the coke oven body 1 is provided with a shell 20, the left side of the shell 20 is communicated with the top of the coke oven body 1 through a ventilation pipe, the right side of the shell 20 is communicated with an air compressor, the front, the back and the bottom of the filter plate 23 all extend to the inside of the guide frame 22, the top of the filter plate 23 extends to the outside of the shell 20 and is fixedly connected with a handle I24, the top of the inside of the shell 20 is fixedly connected with a brush 25, bristles of the brush 25 are contacted with the left side of the filter plate 23, through the arrangement of the filter plate 23, coke oven gas generated by a coke oven is filtered, impurities on the filter plate 23 are removed by the brush 25, the inside of the shell 20 is fixedly connected with a funnel 26 positioned at the left side of the filter plate 23, the inside of the shell 20 is slidably connected with a dust storage box 27 positioned at the bottom of the funnel 26, the left side of the dust storage box 27 extends to the outside of the shell 20, the inner wall of the shell 20 is fixedly connected with a proximity switch 28 positioned between the funnel 26 and the dust storage box 27, the left side of the shell 20, whether the ash storage box 27 is full is detected by arranging a proximity switch 28, when the ash storage box 27 is full, the proximity switch 28 reminds a worker through a warning light 29, the inner side of the oven door body 2 extends to the inside of the coke oven body 1, the outer side of the oven door body 2 is fixedly connected with a fixing block 30 and a handle II 31, the fixing block 30 is positioned inside the handle II 31, the outer side of the fixing block 30 is fixedly connected with a thermal insulation cotton 32, the surfaces of the handle II 31 and the handle 9 are both fixedly connected with a thermal insulation sleeve 33, the worker is protected by arranging the thermal insulation cotton 32 and the thermal insulation sleeve 33, the worker is prevented from being scalded, both sides of the oven door body 2 are both provided with a limiting groove 4, the inside of the coke oven body 1 is slidably connected with a fixing pin 5, one end of the fixing pin 5, far away from the coke oven body 1, penetrates through the coke oven body 1 and extends to the inside of the limiting groove 4, the top and the bottom, the inside swing joint of furnace gate body 2 has gear 7 that is located between two fixed pins 5, the top and the bottom of gear 7 all extend to the inside of spacing groove 4 and mesh with tooth 6, the outside fixedly connected with transfer line 8 of gear 7, the one end that gear 7 was kept away from to transfer line 8 extends to the outside of furnace gate body 2 and fixedly connected with handle 9, the inside swing joint of furnace gate body 2 has leading wheel 10 that is located the top of fixed pin 5 and bottom, leading wheel 10 is located the both sides of gear 7, the leading wheel 10 is close to the one end of fixed pin 5 and extends to the inside of spacing groove 4 and with the surperficial swing joint of fixed pin 5.

When the fixing device is used, the handle 31 is pushed firstly, the handle 31 drives the oven door body 2 through the hinged frame 3, so that the inner side of the oven door body 2 extends to the inside of the coke oven body 1, then the handle 9 is rotated, the handle 9 pushes the fixing pin 5 through the transmission rod 8 and the gear 7, so that the fixing pin 5 extends to the inside of the coke oven body 1, the coke oven door is fixed, important parts of the fixing device are positioned in the oven door body 2, and the phenomenon that the fixing device of the coke oven door is damaged by foreign objects is avoided.

In summary, the fixing pin 5 is guided by the guide wheel 10, and the fixing pin 5 is arranged in the oven door body 2, so that the fixing pin 5 is prevented from being damaged by the impact of foreign objects, and the safety of the coke oven door fastening device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fastening device for a coke oven door, comprising a coke oven body (1), characterized in that: the coke oven comprises a coke oven body (1), wherein the front side and the back side of the coke oven body (1) are respectively provided with an oven door body (2), the left side of the oven door body (2) is fixedly connected with a hinged frame (3), one end of the hinged frame (3) far away from the oven door body (2) is fixedly connected with the left side of the coke oven body (1), the inner side of the oven door body (2) extends to the inside of the coke oven body (1), two sides of the oven door body (2) are respectively provided with a limit groove (4), the inside of the coke oven body (1) is connected with a fixed pin (5) in a sliding manner, one end of the fixed pin (5) far away from the coke oven body (1) penetrates through the coke oven body (1) and extends to the inside of the limit groove (4), the top and the bottom of the fixed pin (5) are respectively and fixedly connected with a tooth (6) positioned in the limit groove (4), the inside of the oven door body, the top and the bottom of gear (7) all extend to the inside of spacing groove (4) and mesh with tooth (6), outside fixedly connected with transfer line (8) of gear (7), the one end that gear (7) were kept away from in transfer line (8) extends to outside and fixedly connected with handle (9) of furnace gate body (2), the inside swing joint of furnace gate body (2) has leading wheel (10) that is located fixed pin (5) top and bottom, leading wheel (10) are located the both sides of gear (7), leading wheel (10) are close to the one end of fixed pin (5) and extend to the inside of spacing groove (4) and with the surface swing joint of fixed pin (5).

2. A coke oven door fastening device according to claim 1, characterized in that: the bottom of the coke oven body (1) is hinged with a bottom plate (11), a supporting plate (12) is fixedly connected to the outer side of the bottom plate (11), connecting plates (13) are fixedly connected to the two sides of the coke oven body (1), a multi-stage hydraulic cylinder (14) is hinged to the bottom of each connecting plate (13), and a push rod of each multi-stage hydraulic cylinder (14) is fixedly connected with the top of the corresponding supporting plate (12).

3. A coke oven door fastening device according to claim 1, characterized in that: the coke oven is characterized in that supporting pipes (15) are hinged to two sides of the coke oven body (1), supporting rods (16) are connected to the supporting pipes (15) in a sliding mode, compression springs (17) are fixedly connected to the tops of the supporting rods (16), the tops of the compression springs (17) are fixedly connected to the inner walls of the supporting pipes (15), the bottoms of the supporting rods (16) extend to the outer portions of the supporting pipes (15) and are fixedly connected with fixing frames (18), idler wheels (19) are movably connected to the inner portions of the fixing frames (18), and the bottoms of the idler wheels (19) extend to the outer portions of the fixing frames (18).

4. A coke oven door fastening device according to claim 1, characterized in that: the coke oven comprises a coke oven body (1), and is characterized in that a shell (20) is arranged on the right side of the coke oven body (1), the left side of the shell (20) is communicated with the top of the coke oven body (1) through a ventilation pipe, the right side of the shell (20) is communicated with an air compressor (21) through the ventilation pipe, a guide frame (22) is fixedly connected inside the shell (20), a filter plate (23) is arranged inside the shell (20), the front side, the back side and the bottom of the filter plate (23) all extend to the inside of the guide frame (22), the top of the filter plate (23) extends to the outside of the shell (20) and is fixedly connected with a handle I (24), a brush (25) is fixedly connected to the top of the inside of the shell (20), and bristles of the brush (25) are.

5. A coke oven door fastening device according to claim 4, characterized in that: the inside fixedly connected with of shell (20) is located left funnel (26) of filter (23), the inside sliding connection of shell (20) has ash storage box (27) that are located funnel (26) bottom, the left side of ash storage box (27) extends to the outside of shell (20), the inner wall fixedly connected with of shell (20) is located proximity switch (28) between funnel (26) and the ash storage box (27), the left side fixedly connected with warning light (29) of shell (20), warning light (29) and proximity switch (28) electric connection.

6. A coke oven door fastening device according to claim 1, characterized in that: the outside fixedly connected with fixed block (30) and second handle (31) of furnace gate body (2), fixed block (30) are located the inside of second handle (31), the outside fixedly connected with of fixed block (30) separates temperature cotton (32), the equal fixedly connected with heat insulating sleeve (33) in surface of second handle (31) and handle (9).