CN218321224U - Coke oven - Google Patents
Coke oven Download PDFInfo
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- CN218321224U CN218321224U CN202221953303.1U CN202221953303U CN218321224U CN 218321224 U CN218321224 U CN 218321224U CN 202221953303 U CN202221953303 U CN 202221953303U CN 218321224 U CN218321224 U CN 218321224U
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- coke oven
- dust removal
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- oven body
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Abstract
The utility model discloses a coke oven, which comprises a coke oven body: the coke oven is characterized in that the coke oven body is respectively provided with a discharge pipe and a feed pipe, the top end inside the coke oven body is provided with a flue gas channel, the outer side of the flue gas channel is provided with a heating channel, the coke oven body is internally provided with an air flow channel communicated with the heating channel, and the coke oven body is provided with a rotatable dust removal assembly at the joint of the heating channel and the air flow channel. The utility model discloses in, this coke oven adopts the external dust removal subassembly's mounting means, can be with providing sufficient dismouting operating space for the dust removal subassembly to through rotatable dust removal structure, the relative position of regulation dust removal structure that can be free, thereby satisfying the dust removal subassembly and removing dust adsorptive while to the flue gas, also can clear up the operation to dust removal structure, need not to shut down the operation, very big improvement the dust removal of coke oven flue gas filter adsorb and dismouting maintenance efficiency.
Description
Technical Field
The utility model relates to the technical field of coke ovens, in particular to a coke oven.
Background
The coke oven is a furnace for refining coke, the modern coke oven is composed of a coking chamber, a combustion chamber, a regenerator, a chute zone, an oven top, a base, a flue and the like, coal in the coking chamber is heated under the condition of air isolation to become coke, a large amount of high-temperature dust-containing smoke is generated due to the combustion of the coal in the coke oven production process, and the dust-containing smoke needs to be subjected to dust removal and filtration treatment in order to avoid the pollution to the environment caused by the direct emission of the dust along the dust-containing smoke.
Chinese patent publication No.: CN210595915U discloses "an energy-conserving low energy consumption coke oven", including the coke oven body, the inside of coke oven body is equipped with purifier, purifier includes purifying box, inlet port, down tube, filter screen layer and bamboo charcoal fiberboard, the interior roof fixedly connected with purifying box of coke oven body, the inlet port has all been seted up to purifying box left side and bottom surface, the equal fixedly connected with down tube that the equidistance was arranged of left side and bottom surface of purifying box, every the side that the down tube is close to each other all fixedly connected with filter screen layer, the interior roof fixedly connected with bamboo charcoal fiberboard of purifying box, and the right-hand member of bamboo charcoal fiberboard and the inside wall fixed connection of purifying box.
When the existing coke oven filters and removes dust of dust-containing flue gas, the dust removing structure is internally arranged in the airflow channel, so that the disassembly and assembly operation of the dust removing structure is not convenient enough, and when the dust removing structure is disassembled, cleaned or replaced, the breakpoint phenomenon can occur in the operation of dust removing and filtering, so that the continuous operation of dust removing and filtering can not be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coke oven which adopts an external dust removal filtering structure and realizes the continuous and uninterrupted dust removal effect of filtering dust-containing smoke.
In order to achieve the above object, the present invention provides the following technical solutions: a coke oven comprising an oven body:
the coke oven body is respectively provided with a discharge pipe and a feed pipe;
a smoke channel is arranged at the top end inside the coke oven body, a heating channel is arranged outside the smoke channel, and an airflow channel communicated with the heating channel is arranged in the coke oven body;
a rotatable dust removal assembly is arranged on the coke oven body and at the joint of the heating channel and the air flow channel.
As a further description of the above technical solution:
the dust removal assembly comprises a dust removal box extending into the coke oven body, a dust removal channel communicated with the heating channel and the air flow channel is arranged in the dust removal box, and an adsorption piece is rotationally connected in the dust removal channel.
As a further description of the above technical solution:
the adsorption piece comprises a rotating rod arranged in the dust removal box, a mounting plate is connected to the rotating rod in a rotating mode, and an adsorption filter element is embedded in the mounting plate.
As a further description of the above technical solution:
and the outer wall of the mounting plate is provided with a sealing ring.
As a further description of the above technical solution:
the top of the coke oven body is provided with a water storage tank.
As a further description of the above technical solution:
the water storage tank is internally provided with a water pump, a water outlet pipe is arranged on the water outlet side of the water pump, and a three-way valve is arranged on the water outlet pipe.
As a further description of the above technical solution:
the device also comprises a spraying assembly;
the spraying component comprises a spraying bin which is arranged on the coke oven body and is communicated with the air flow channel, the top of the spraying bin is provided with a water guide pipe connected with a three-way valve, the water guide pipe is provided with a water distribution pipe extending into the spraying bin, the water distribution pipe is provided with an atomizing nozzle, and the spraying bin is provided with a discharge pipe.
As a further description of the above technical solution:
the bottom that sprays the storehouse is provided with album liquid storehouse, it is provided with the fastening pin of contradicting with album liquid storehouse to spray on the storehouse.
In the above technical scheme, the utility model provides a pair of coke oven has following beneficial effect:
this coke oven adopts the mounting means of external dust removal subassembly, can will provide sufficient dismouting operating space for the dust removal subassembly to through rotatable dust removal structure, the relative position of regulation dust removal structure that can be free, thereby when satisfying the dust removal subassembly and removing dust to the flue gas and adsorbing, also can clear up the operation to dust removal structure, need not to shut down the operation, very big improvement the dust removal of coke oven flue gas filter absorption and dismouting maintenance efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic diagram of a coke oven according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a dust removing assembly provided in an embodiment of the present invention;
fig. 3 is a schematic top view of a mounting plate according to an embodiment of the present invention;
fig. 4 is an internal schematic structural diagram of the spray assembly provided by the embodiment of the present invention.
Description of reference numerals:
1. a coke oven body; 2. an air flow channel; 3. a discharge pipe; 4. a feed pipe; 5. a water storage tank; 6. a dust removal assembly; 61. a dust removal box; 62. a dust removal channel; 63. a rotating rod; 64. mounting a plate; 641. adsorbing the filter element; 642. a seal ring; 7. a water pump; 8. a three-way valve; 9. a spray assembly; 91. a spraying bin; 92. a liquid collecting bin; 93. a fastening pin; 94. a discharge pipe; 95. a water conduit; 96. a water diversion pipe; 97. an atomizing spray head; 10. a water outlet pipe; 11. a flue gas channel; 12. the channel is heated.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a coke oven includes a coke oven body 1:
the coke oven body 1 is respectively provided with a discharge pipe 3 and a feed pipe 4, so that coke materials can be moved into or out of the coke oven body 1, and the taking and placing operation of the materials is convenient;
the top end in the coke oven body 1 is provided with a flue gas channel 11, the outer side of the flue gas channel 11 is provided with a heating channel 12, the bottom of the heating channel 12 is of an inclined structure, and the inclined direction faces the flue gas channel 11, so that particles which do not enter the air flow channel 2 can fall into the coke oven body 1 along the heating channel 12 to be continuously combusted, the particles are prevented from being gathered at the bottom end of the inner wall of the heating channel 12, the air flow channel 2 communicated with the heating channel 12 is arranged in the coke oven body 1, dust-containing flue gas generated by combustion of materials in the coke oven body 1 can enter the heating channel 12 through the flue gas channel 11, the circulating flow effect of the flue gas is realized, and the flue gas is finally discharged outwards;
the connection that just is located heating passageway 12 and gas flow channel 2 on the coke oven body 1 is provided with rotatable dust removal subassembly 6, adopt the mounting means of external dust removal subassembly 6, can be with providing sufficient dismouting operating space for dust removal subassembly 6, and through rotatable dust removal structure, the relative position of regulation dust removal structure that can be free, thereby when satisfying dust removal subassembly 6 and removing dust to the flue gas and adsorbing, also can clear up the operation to dust removal structure, need not to carry out shutdown operation, very big improvement the dust removal of coke oven flue gas filter absorption and dismouting maintenance efficiency.
The dust removal assembly 6 comprises a dust removal box 61 extending into the coke oven body 1, a dust removal channel 62 communicated with the heating channel 12 and the air flow channel 2 is arranged in the dust removal box 61, an adsorption part is rotationally connected in the dust removal channel 62 and comprises a rotating rod 63 arranged in the dust removal box 61, a mounting plate 64 is rotationally connected on the rotating rod 63, and an adsorption filter core 641 is embedded on the mounting plate 64, the adsorption filter core 641 is two in number, the adsorption filter core 641 is formed by an active carbon filter screen, a PTFE filter cloth and a HEPA filter screen in a composite mode, a sealing ring 642 is arranged on the outer wall of the mounting plate 64, dust-containing flue gas generated by combustion in the coke oven body 1 enters the heating channel 12 and enters the dust removal box 61, at the moment, the dust-containing flue gas can be in contact with the adsorption filter core 641, particulate matters in the dust-containing flue gas can be adsorbed, the flue gas can flow into the air flow channel 2 and flows outwards, when one adsorption filter core 641 is blocked by the particulate matters, the adsorption filter core needs to be disassembled, the installation plate 64 is rotated under the action of the rotating rod 63, the adsorption filter core 641, the adsorption box 61 is removed, and another adsorption filter core 641 moves out, and the other adsorption filter core 641 enters the dust removal box, and the dust removal channel 12, and the dust removal channel is continuously, and the dust removal operation efficiency of the dust removal filter core 641 is improved, and the dust removal channel 12, and the coke oven body is convenient for continuous operation of the coke oven, and the purification channel, and the coke oven body, and the purification efficiency of the coke oven can be improved.
The top of coke oven body 1 is provided with storage water tank 5, still be provided with the inlet tube on storage water tank 5, be used for adding cold water in to storage water tank 5, be provided with water pump 7 in the storage water tank 5, and the play water side of water pump 7 is provided with outlet pipe 10, and be provided with three-way valve 8 on the outlet pipe 10, it can be exothermic with storage water tank 5 to get into high temperature flue gas in the heating channel 12, make the cold water in the storage water tank 5 heated and be hot water, and under the effect of water pump 7, outwards derive through outlet pipe 10, can realize the waste heat utilization effect of high temperature flue gas.
The spraying assembly 9 comprises a spraying bin 91 which is arranged on a coke oven body 1 and is communicated with an air flow channel 2, a water guide pipe 95 connected with a three-way valve 8 is arranged at the top of the spraying bin 91, a water distribution pipe 96 extending into the spraying bin 91 is arranged on the water guide pipe 95, an atomizing nozzle 97 is arranged on the water distribution pipe 96, water in a water outlet pipe 10 is led into the water guide pipe 95 by adjusting the on-off state of the three-way valve 8, the water flows enter the atomizing nozzle 97 after flowing down through the water distribution pipe 96 and finally atomizes and sprays out, the smoke entering the spraying bin 91 can be sprayed and dusted, dust-containing particulate matters in the smoke are further cleaned, a discharge pipe 94 is arranged on the spraying bin 91, the smoke after being sprayed and dusted is discharged outwards from the discharge pipe 94, dust pollution is avoided, a liquid collection bin 92 is arranged at the bottom of the spraying bin 91, a liquid collection pin 93 which is abutted against the liquid collection bin 92 is arranged on the spraying bin 91, the mixed liquid after being sprayed can drop downwards and fall into the liquid collection bin 92 and can be collected by rotating the fastening pin 93, and the mixed liquid can be poured out of the liquid collection bin 92.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A coke oven comprising a coke oven body (1), characterized in that:
the coke oven body (1) is respectively provided with a discharge pipe (3) and a feed pipe (4);
a smoke channel (11) is arranged at the top end in the coke oven body (1), a heating channel (12) is arranged on the outer side of the smoke channel (11), and an airflow channel (2) communicated with the heating channel (12) is arranged in the coke oven body (1);
a rotatable dust removal component (6) is arranged on the coke oven body (1) and at the joint of the heating channel (12) and the air channel (2);
the dust removal assembly (6) comprises a dust removal box (61) extending into the coke oven body (1), a dust removal channel (62) communicated with the heating channel (12) and the air flow channel (2) is arranged in the dust removal box (61), and an adsorption piece is rotationally connected in the dust removal channel (62);
adsorb piece including setting up bull stick (63) in dust removal case (61), the last rotation of bull stick (63) is connected with mounting panel (64), and inlays on mounting panel (64) and is equipped with adsorption filter core (641).
2. A coke oven according to claim 1, wherein: the outer wall of the mounting plate (64) is provided with a sealing ring (642).
3. A coke oven according to claim 1, wherein: the top of the coke oven body (1) is provided with a water storage tank (5).
4. A coke oven as claimed in claim 3, characterized in that: a water pump (7) is arranged in the water storage tank (5), a water outlet pipe (10) is arranged on the water outlet side of the water pump (7), and a three-way valve (8) is arranged on the water outlet pipe (10).
5. A coke oven according to claim 1, wherein: also comprises a spraying component (9);
the spray assembly (9) comprises a spray bin (91) which is arranged on the coke oven body (1) and communicated with the air flow channel (2), a water guide pipe (95) connected with the three-way valve (8) is arranged at the top of the spray bin (91), a water distribution pipe (96) extending into the spray bin (91) is arranged on the water guide pipe (95), an atomizing spray head (97) is arranged on the water distribution pipe (96), and a discharge pipe (94) is arranged on the spray bin (91).
6. A coke oven according to claim 5, characterized in that: the bottom of spraying bin (91) is provided with a liquid collecting bin (92), and the spraying bin (91) is provided with a fastening pin (93) which is abutted against the liquid collecting bin (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221953303.1U CN218321224U (en) | 2022-07-27 | 2022-07-27 | Coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221953303.1U CN218321224U (en) | 2022-07-27 | 2022-07-27 | Coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218321224U true CN218321224U (en) | 2023-01-17 |
Family
ID=84873298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221953303.1U Active CN218321224U (en) | 2022-07-27 | 2022-07-27 | Coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218321224U (en) |
-
2022
- 2022-07-27 CN CN202221953303.1U patent/CN218321224U/en active Active
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