CN219603516U - Coke oven cover - Google Patents

Abstract

The utility model discloses a coke oven cover, which comprises an oven cover, wherein an oven body is rotatably arranged at the rear side of the oven cover; an opening and closing assembly is arranged between the furnace cover and the furnace body and close to one side, and a sealing assembly is arranged between the furnace cover and the furnace body and close to the other side; the sealing component comprises symmetrical mounting blocks which are arranged on the furnace body and far away from one side of the opening and closing component, a motor is arranged on the outer side of one mounting block, a motor output end extends into a position between the two mounting blocks, a rotating shaft is arranged on the outer side of the rotating shaft, symmetrical threads are arranged on the outer side of the rotating shaft, nut blocks are connected to the two ends of the rotating shaft in a threaded mode, extrusion plates are arranged on the upper ends of the side faces, far away from each other, of the nut blocks, the extrusion plates extend to the upper end and the lower end of the furnace cover respectively, and one ends, far away from each other, of the bottom face of the extrusion plates incline downwards. The utility model can realize automatic opening and closing of the furnace cover, can tightly support the furnace cover after closing the furnace cover, reduces possible gaps and reduces heat loss.

Description

Coke oven cover

Technical Field

The utility model relates to the technical field of coke ovens, in particular to a coke oven cover.

Background

The modern coke oven consists of a carbonization chamber, a combustion chamber, a regenerator, a chute area, a furnace top, a foundation, a flue and the like. The coal in the carbonization chamber is heated to be changed into coke under the condition of air isolation, and a coke oven is provided with dozens of carbonization chambers and combustion chambers which are alternately arranged and separated by refractory silica bricks. The coke oven door cover is large and heavy, and is troublesome to open and close.

The application number is: the patent with publication number CN211972210U discloses an automatic coal charging door of a coke oven, which achieves the effect of automatizing a coal charging door body, and solves the problems that the existing coal charging door does not have the effect of automatic opening and closing, needs a user to manually push the opening and closing, increases the workload of staff and is easy to be scalded by the coke oven. The electric opening and closing can be realized by the patent, but the electric opening and closing can be realized by only rotating on one side, so that the sealing effect on the other side can not be ensured, and a large gap exists, so that heat loss is caused.

Disclosure of Invention

The utility model aims to solve the problems that the coke oven door is large in size and thick and is troublesome in opening and closing; the prior art has the technical problems of poor sealing effect, large gaps and heat loss, and provides the coke oven cover which is convenient to open and close and has good sealing performance.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the coke oven cover comprises an oven cover, wherein an oven body is rotatably arranged at the rear side of the oven cover; an opening and closing assembly is arranged between one end of the furnace cover and the furnace body, and a sealing assembly is arranged between one end of the furnace cover, which is far away from the opening and closing assembly, and the furnace body; the opening and closing assembly comprises a fixed seat which is arranged on the front surface of the furnace body and is lower than the furnace cover, a rotating rod is rotatably arranged on the fixed seat, a connecting block is fixedly arranged on the outer side of the rotating rod, the connecting blocks are fixedly connected with the furnace cover, driven bevel gears are arranged at the upper end of the rotating rod, a gear motor is arranged on the furnace body and is higher than the furnace cover, a transmission rod is arranged at the output end of the gear motor, and a driving bevel gear capable of being meshed with the driven bevel gears is arranged at one end, far away from the gear motor, of the transmission rod; the sealing assembly comprises symmetrical mounting blocks which are arranged on the furnace body and far away from one side of the opening and closing assembly, a motor is arranged on the outer side of one of the mounting blocks, a rotating shaft is arranged between the two mounting blocks, the outer side of the rotating shaft is provided with symmetrical threads, nut blocks are connected to the outer side of the rotating shaft and close to two ends of the rotating shaft in a threaded mode, extrusion plates are arranged at the upper ends of the mutually far away side faces of the nut blocks respectively, the extrusion plates extend to the upper end and the lower end of the furnace cover respectively, and one ends of the bottom faces of the extrusion plates, far away from each other, are inclined downwards.

Compared with the prior art, the utility model has the advantages that: the furnace cover can be automatically opened and closed, so that the use is convenient and safer; can support the furnace cover tightly after closing the furnace cover, reduce the possible gap and reduce the heat loss.

As an improvement, a groove capable of accommodating the rotating rod is formed in the fixing seat, and a bearing is arranged in the groove.

As an improvement, the motor is fixedly connected with the furnace body.

As an improvement, the lower parts of the nut blocks are respectively provided with a sliding block, and the furnace body is provided with a sliding groove which can be in sliding connection with the sliding blocks.

As an improvement, the sections of the sliding block and the sliding groove are of an inverted T shape.

As an improvement, the extrusion plates are all L-shaped.

As an improvement, the mounting blocks are lower than the nut blocks and the extrusion plates.

Drawings

Fig. 1 is a schematic structural view of an opening and closing assembly of the present utility model.

FIG. 2 is a schematic view of the seal assembly of the present utility model.

Fig. 3 is a schematic view of the structure of the squeeze plate of the present utility model.

Fig. 4 is a schematic view of a spindle structure according to the present utility model.

As shown in the figure: 1. furnace body, 2, bell, 3, fixing base, 4, bull stick, 5, connecting block, 6, driven awl tooth, 7, gear motor, 8, transfer line, 9, initiative awl tooth, 10, installation piece, 11, motor, 12, pivot, 13, nut piece, 14, slider, 15, spout, 16, stripper plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The first embodiment, with reference to all the drawings, comprises a coke oven cover, wherein the oven cover is provided with an oven body at the rear side; an opening and closing component is arranged between one end of the furnace cover 2 and the furnace body 1, and a sealing component is arranged between one end, away from the opening and closing component, of the furnace cover 2 and the furnace body 1.

In this embodiment, the subassembly that opens and shuts includes furnace body 1 openly and is less than fixing base 3 that furnace lid 2 was equipped with, rotate above the fixing base 3 and be equipped with bull stick 4, be equipped with the recess that can hold bull stick 4 in the fixing base 3, be equipped with the bearing in the recess to bull stick 4 can rotate for fixing base 3, the fixed connecting block 5 that is equipped with in bull stick 4 outside, connecting block 5 all with 2 fixed connection of furnace lid, can drive connecting block 5 and furnace lid 2 rotation when bull stick 4 rotates, bull stick 4 upper end is equipped with driven bevel gear 6, be equipped with gear motor 7 on the furnace body 1 and be higher than furnace lid 2, gear motor 7 output is equipped with transfer line 8, gear motor 7's one end is kept away from to transfer line 8 is equipped with the initiative bevel gear 9 that can mesh with driven bevel gear 6. The electric opening and closing of the furnace cover 2 can be realized through the opening and closing assembly.

In this embodiment, seal assembly includes on the furnace body 1 and keep away from the symmetry installation piece 10 that one side that opens and shuts the subassembly was equipped with, and one of them installation piece 10 outside is equipped with motor 11, motor 11 and furnace body 1 fixed connection improve stability, motor 11 output extends into and is equipped with pivot 12 between two installation pieces 10, the pivot 12 lateral surface is equipped with the screw thread of symmetry, the pivot 12 outside and be close to both ends equal threaded connection have nut piece 13, the side upper end that nut piece 13 kept away from each other all is equipped with stripper plate 16, stripper plate 16 is L shape, and stripper plate 16 of being convenient for extends to the upper and lower end of bell 2 respectively, the equal downward sloping of one end that stripper plate 16 bottom surface and kept away from each other. The furnace cover 2 can be applied with force through the sealing component, so that the furnace cover is closer to the furnace body 1, and gaps are reduced.

In this embodiment, the sliding blocks 14 are disposed below the nut blocks 13, the furnace body 1 is provided with sliding grooves 15 that can be slidably connected with the sliding blocks 14, and the sections of the sliding blocks 14 and the sliding grooves 15 are inverted T-shaped. The slide block 14 and the slide groove 15 can facilitate the movement of the nut block 13 and limit the nut block so as not to deviate from the nut block.

The working principle of the utility model is as follows: the driving bevel gear 9 is driven by the gear motor 7 to rotate, so that the meshed driven bevel gear 6 is driven to rotate, the rotating rod 4 is driven to rotate, the furnace cover 2 is driven to rotate by the connecting block 5 by taking the rotating rod 4 as the circle center, and the furnace cover 2 is opened; the furnace cover 2 can be closed by reverse operation, the motor 11 drives the rotating shaft 12 to rotate after the furnace cover 2 is closed, so that the two nut blocks 13 move in opposite directions, and the extrusion plate 16 is driven to move in opposite directions, and as one ends of the extrusion plates 16 far away from each other incline downwards, namely the lower ends of the extrusion plates 16 are inclined planes, the furnace cover 2 can be pressed by downward force in the opposite directions, and the gaps and heat loss are reduced.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. A coke oven cover comprises an oven cover (2), wherein an oven body (1) is rotatably arranged at the rear side of the oven cover (2); the method is characterized in that: an opening and closing assembly is arranged between one end of the furnace cover (2) and the furnace body (1), and a sealing assembly is arranged between one end, away from the opening and closing assembly, of the furnace cover (2) and the furnace body (1); the opening and closing assembly comprises a fixed seat (3) which is arranged on the front surface of a furnace body (1) and is lower than a furnace cover (2), a rotating rod (4) is arranged on the upper surface of the fixed seat (3) in a rotating mode, a connecting block (5) is fixedly arranged on the outer side of the rotating rod (4), the connecting blocks (5) are fixedly connected with the furnace cover (2), driven bevel teeth (6) are arranged at the upper end of the rotating rod (4), a gear motor (7) is arranged on the furnace body (1) and higher than the furnace cover (2), a transmission rod (8) is arranged at the output end of the gear motor (7), and a driving bevel tooth (9) which can be meshed with the driven bevel teeth (6) is arranged at one end, far away from the gear motor (7), of the transmission rod (8); the sealing assembly comprises a furnace body (1) and symmetrical mounting blocks (10) which are arranged on one side of the opening and closing assembly and are far away from the opening and closing assembly, a motor (11) is arranged on the outer side of one mounting block (10), a rotating shaft (12) is arranged between the two mounting blocks (10) in an extending mode of the output end of the motor (11), symmetrical threads are arranged on the outer side of the rotating shaft (12), nut blocks (13) are connected to the outer side of the rotating shaft (12) and close to two ends in a threaded mode, extrusion plates (16) are arranged at the upper ends of the side faces, away from each other, of the nut blocks (13), the extrusion plates (16) extend to the upper end and the lower end of the furnace cover (2) respectively, and one ends, away from each other, of the bottom faces of the extrusion plates (16) incline downwards.

2. The coke oven cover of claim 1 wherein: the fixing seat (3) is internally provided with a groove capable of accommodating the rotating rod (4), and the groove is internally provided with a bearing.

3. The coke oven cover of claim 1 wherein: the motor (11) is fixedly connected with the furnace body (1).

4. The coke oven cover of claim 1 wherein: the lower part of the nut block (13) is provided with a sliding block (14), and the furnace body (1) is provided with a sliding groove (15) which can be in sliding connection with the sliding block (14).

5. The coke oven cover of claim 4 wherein: the sections of the sliding block (14) and the sliding groove (15) are of inverted T shapes.

6. The coke oven cover of claim 1 wherein: the extrusion plates (16) are L-shaped.

7. The coke oven cover of claim 1 wherein: the mounting blocks (10) are lower than the nut blocks (13) and the extrusion plates (16).