CN213542538U - Smoke box on dry-type quencher - Google Patents
Smoke box on dry-type quencher Download PDFInfo
- Publication number
- CN213542538U CN213542538U CN202021900472.XU CN202021900472U CN213542538U CN 213542538 U CN213542538 U CN 213542538U CN 202021900472 U CN202021900472 U CN 202021900472U CN 213542538 U CN213542538 U CN 213542538U
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- China
- Prior art keywords
- smoke
- cover plate
- cantilever
- smoke box
- flange
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- 239000000779 smoke Substances 0.000 title claims abstract description 196
- 238000007689 inspection Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000010791 quenching Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000002906 medical waste Substances 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 15
- 239000000428 dust Substances 0.000 description 15
- 239000003546 flue gas Substances 0.000 description 15
- 235000019504 cigarettes Nutrition 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 239000003517 fume Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model belongs to the technical field of medical waste treatment equipment, in particular to an upper smoke box of a dry type quencher, the top of the upper smoke box is provided with a cover plate in a sealing way, a clapboard which is connected with the cover plate in a sealing way is arranged in the upper smoke box, the upper smoke box is divided into a smoke inlet area and a smoke exhaust area by the clapboard, the smoke inlet area is provided with a smoke inlet, and the smoke exhaust area is provided with a smoke exhaust port; a cover plate corresponding to the smoke inlet area is provided with a smoke inlet inspection hole, and the smoke inlet inspection hole is provided with a smoke inlet ash removal door; the cover plate corresponding to the smoke exhaust area is provided with a smoke exhaust check hole, and the smoke exhaust check hole is provided with a smoke exhaust ash removal door. The cover plate is provided with a smoke inlet inspection hole and a smoke exhaust inspection hole, and the smoke inlet area or the smoke exhaust area can be independently overhauled and cleaned; when the smoke inlet area is overhauled or cleaned, only the smoke inlet and ash cleaning door needs to be opened; when the smoke exhaust area is overhauled or cleaned, only the smoke exhaust and ash cleaning door needs to be opened.
Description
Technical Field
The utility model belongs to the technical field of medical waste treatment equipment, concretely relates to smoke box on dry-type quench cooler.
Background
The solid waste garbage in daily life includes household garbage, industrial solid waste, medical waste and the like. The medical waste is mainly treated by adopting an incineration method, but a large amount of smoke is generated in the incineration process, and the smoke contains a large amount of harmful pollutants, so that a smoke treatment system is required. A flue gas treatment system in the prior art is provided with a quencher, wherein the quencher mainly aims to reduce the temperature of high-temperature flue gas and reduce the generation of dioxin organic pollutants, and meanwhile, the subsequent flue gas is conveniently treated.
The quench cooler includes a wet quench cooler and a dry quench cooler. The wet-type quencher sets up spray system through the passageway at the high temperature flue gas, contacts and carries out the heat exchange to the high temperature flue gas through spraying cooling medium, reaches the purpose of cooling off the high temperature flue gas, but the dust in the flue gas leads to spray system's pipeline to appear blockking up easily to spray the liquid and cause the pollution, follow-up water pollution treatment facility that still needs to adopt. The dry type quencher cools flue gas in the pipe by utilizing wind or water to separate a layer of pipe wall, has the advantages that cooling medium is not in direct contact with the flue gas, secondary pollution of water is not caused, the pipeline is not blocked, and simultaneously the water content in the flue gas is not increased. However, when the upper smoke box of the existing dry type quencher is overhauled or deashed, the whole cover plate of the upper smoke box needs to be disassembled, the disassembly process is time-consuming, and the overhauling or deashing is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when the last smoke box of dry-type quench cooler overhauld or the deashing, need dismantle the whole apron of last smoke box, it takes time to dismantle the process, overhauls or the inconvenient problem of deashing, has provided a smoke box on dry-type quench cooler.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
the dry type quencher is provided with a smoke box, the top of the smoke box is provided with a cover plate in a sealing way, a partition plate which is connected with the cover plate in a sealing way is arranged in the smoke box, the upper smoke box is divided into a smoke inlet area and a smoke exhaust area by the partition plate, the smoke inlet area is provided with a smoke inlet, and the smoke exhaust area is provided with a smoke exhaust port; a cover plate corresponding to the smoke inlet area is provided with a smoke inlet inspection hole, and the smoke inlet inspection hole is provided with a smoke inlet ash removal door; the cover plate corresponding to the smoke exhaust area is provided with a smoke exhaust check hole, and the smoke exhaust check hole is provided with a smoke exhaust ash removal door.
Furthermore, a first cover plate surface, a second cover plate surface, a third cover plate surface and a fourth cover plate surface which are connected in a step shape are sequentially arranged at the edge of the cover plate; the edge of the top of the upper smoke box is provided with a first upper smoke box surface, a second upper smoke box surface, a third upper smoke box surface and a fourth upper smoke box surface which are sequentially connected in a step shape; the first cover plate surface, the second cover plate surface, the third cover plate surface and the fourth cover plate surface are respectively opposite to the first upper smoke box surface, the second upper smoke box surface, the third upper smoke box surface and the fourth upper smoke box surface, a sealing ring is arranged between the second cover plate surface and the second upper smoke box surface, and the opposite surfaces and the sealing ring are combined to form a labyrinth sealing structure.
Furthermore, the cover plate is provided with a circle of groove along the circumferential direction of the smoke inlet inspection hole and the circumferential direction of the smoke exhaust inspection hole, and the edges of the smoke inlet ash removal door and the smoke exhaust ash removal door are provided with a circle of bulge; the bulge of the smoke inlet ash removal door and the bulge of the smoke exhaust ash removal door are respectively inserted into the corresponding grooves.
Further, the smoke inlet and ash removal door, the smoke exhaust and ash removal door and the cover plate are all provided with lifting lugs.
Furthermore, a cantilever capable of rotating and swinging is arranged above the cover plate, an electric hoist is hung on the cantilever, and the lifting lug is hooked through the electric hoist.
Furthermore, the cantilever is connected with the upright column, the bottom of the upper smoke box is connected with the shell, and the upright column is fixed on the outer wall of the shell; the upright column comprises a first upright tube and a second upright tube, and a flange is sleeved outside the top end of the first upright tube; one end of the second vertical pipe extends into the first vertical pipe, and the other end of the second vertical pipe is connected with the cantilever; the second vertical pipe is positioned in the flange at the same time, and the flange is opposite to the cantilever; the second vertical pipe and the cantilever integrally rotate around the top end of the first vertical pipe provided with the flange.
Furthermore, the flange is provided with a plurality of flange positioning through holes, and the cantilever is provided with a cantilever positioning through hole; when the cantilever rotates to a certain angle, the cantilever positioning through hole of the cantilever corresponds to the flange positioning through hole of the flange, and the pin successively penetrates through the cantilever positioning through hole of the cantilever and the flange positioning through hole of the flange so as to fix the rotating position of the cantilever through the pin.
Further, the first vertical pipe and the second vertical pipe are both vertical to the cantilever.
Furthermore, the cantilever is two channel steels spliced with each other.
Compared with the prior art, the utility model has the beneficial technical effects that:
(1) the cover plate is provided with a smoke inlet inspection hole and a smoke exhaust inspection hole, and the smoke inlet area or the smoke exhaust area can be independently overhauled and cleaned; when the smoke inlet area is overhauled or cleaned, only the smoke inlet and ash cleaning door needs to be opened; when the smoke exhaust area is overhauled or cleaned, only the smoke exhaust and ash cleaning door needs to be opened;
(2) the upper smoke box and the cover plate adopt a labyrinth seal structure, so that the sealing property is improved;
(3) when the smoke inlet and smoke exhaust ash removing doors are closed, the smoke inlet and smoke exhaust ash removing doors can be tightly sealed with the cover plate;
(4) the smoke inlet ash removal door or the smoke exhaust ash removal door is convenient to open by adopting the suspension mechanism.
Drawings
FIG. 1 is a schematic diagram of a smoke box of a dry type quencher according to the present embodiment;
FIG. 2 is a view showing the structure of a cover plate;
FIG. 3 is a view of the edge structure of the cover plate;
FIG. 4 is a top edge view of the upper smoke box;
FIG. 5 is a sectional view of the connection of the cantilever and the column;
FIG. 6 is a view showing a connection structure of a cantilever and a column;
FIG. 7 is a top view of the cantilever.
In the figure, 1 cover plate, 2 partition plates, 3 smoke inlet areas, 4 smoke exhaust areas, 5 smoke inlet openings, 6 smoke outlet openings, 7 smoke inlet ash removal doors, 8 smoke exhaust ash removal doors, 9 first cover plate surfaces, 10 second cover plate surfaces, 11 third cover plate surfaces, 12 fourth cover plate surfaces, 13 first upper cigarette box surfaces, 14 second upper cigarette box surfaces, 15 third upper cigarette box surfaces, 16 fourth upper cigarette box surfaces, 17 sealing rings, 18 bulges, 19 lifting lugs, 20 cantilever arms, 21 first vertical pipes, 22 second vertical pipes, 23 flanges, 24 flange positioning through holes and 25 pins.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
As shown in fig. 1 and 2, the top of the upper smoke box of the dry-type quencher of the embodiment is provided with a cover plate 1 in a sealing way. Go up the smoke box and be equipped with baffle 2 with apron 1 sealing connection, baffle 2 will go up the smoke box and divide into cigarette district 3 and smoke exhaust district 4, and the cigarette district 3 that advances is equipped with into cigarette mouth 5, and the district 4 that discharges fume is equipped with exhaust port 6. The flue gas flowing into the flue gas inlet zone 3 through the flue gas inlet 5 is cooled after passing through other parts of the dry type quencher, and then is discharged from the flue gas outlet 6 of the flue gas discharging zone 4. The cover plate 1 corresponding to the smoke inlet area 3 is provided with a smoke inlet check hole, and the smoke inlet check hole is provided with a smoke inlet ash removal door 7 which is hermetically connected with the cover plate 1. The cover plate 1 corresponding to the smoke exhaust area 4 is provided with a smoke exhaust check hole, and the smoke exhaust check hole is provided with a smoke exhaust ash removal door 8 which is hermetically connected with the cover plate 1. The number of the smoke inlet and dust removing doors 7 and 8 is multiple. When needing to overhaul or deash, need not to dismantle whole apron 1. The cover plate 1 is provided with a smoke inlet inspection hole and a smoke exhaust inspection hole, and the smoke inlet area 3 or the smoke exhaust area 4 can be overhauled and cleaned independently. When the smoke inlet area 3 is overhauled or cleaned, only the smoke inlet and ash cleaning door 7 is opened. When the smoke exhaust area 4 is overhauled or cleaned, only the smoke exhaust and ash cleaning door 8 needs to be opened.
As shown in fig. 3 and 4, the edge of the cover plate 1 is sequentially provided with a first cover plate surface 9, a second cover plate surface 10, a third cover plate surface 11 and a fourth cover plate surface 12 which are connected in a step shape, and the edge of the top of the upper smoke box is provided with a first upper smoke box surface 13, a second upper smoke box surface 14, a third upper smoke box surface 15 and a fourth upper smoke box surface 16 which are sequentially connected in a step shape. The first cover plate surface 9, the second cover plate surface 10, the third cover plate surface 11 and the fourth cover plate surface 12 are respectively opposite to the first upper smoke box surface 13, the second upper smoke box surface 14, the third upper smoke box surface 15 and the fourth upper smoke box surface 16, a sealing ring 17 is arranged between the second cover plate surface 10 and the second upper smoke box surface 14, and the opposite surfaces are combined with the sealing ring 17 to form a labyrinth seal structure. The labyrinth seal structure improves the sealing between the top of the upper smoke box and the cover plate 1. The sealing ring 17 is made of asbestos pad. And after the cover plate 1 is connected with the upper smoke box, the cover plate is firmly fixed by using screws. And meanwhile, the partition plate 2 and the cover plate 1 are firmly fixed through screws. When the cover plate 1 is disassembled, the screws are disassembled, and then the cover plate 1 can be disassembled. In order to ensure the sealing performance when the smoke inlet and ash removal door 7 and the smoke exhaust and ash removal door 8 are fixed, the cover plate 1 is provided with a circle of grooves along the circumferential direction of the smoke inlet and ash removal inspection hole and the circumferential direction of the smoke exhaust and ash removal door 8, and the edges of the smoke inlet and ash removal door 7 and the smoke exhaust and ash removal door 8 are provided with a circle of bulges 18. The bulge 18 of the smoke inlet and dust removing door 7 and the bulge 18 of the smoke outlet and dust removing door 8 are respectively inserted into the corresponding grooves. When the smoke and dust removing door 7 is installed, the bulge 18 at the edge of the smoke and dust removing door 7 is pressed into the groove circumferentially arranged along the smoke inlet inspection hole, and then the smoke and dust removing door 7 is fixed with the cover plate 1 by using screws. When installing the deashing door of discharging fume 8, press the protruding 18 at the deashing door of discharging fume 8 edge to along the recess that the inspection hole circumference of discharging fume set up in can, later use the screw to be fixed deashing door of discharging fume 8 and apron 1 again. For the aspect of hoisting the smoke inlet and dust removal door 7, the smoke exhaust and dust removal door 8 and the cover plate 1, the smoke inlet and dust removal door 7, the smoke exhaust and dust removal door 8 and the cover plate 1 are all provided with lifting lugs 19.
As shown in fig. 5-7, a rotatable and swinging cantilever 20 is arranged above the cover plate 1, an electric hoist is hung on the cantilever 20, and the lifting lug 19 is hooked by the electric hoist so as to open the smoke inlet and dust removing door 7, the smoke exhaust and dust removing door 8 or the cover plate 1. The cantilever 20 is connected with the stand column, the bottom of the upper smoke box is connected with the shell, and the stand column is fixed on the outer wall of the shell. The mast and boom 20 form a suspension mechanism. The upright column comprises a first vertical pipe 21 and a second vertical pipe 22, wherein a flange 23 is sleeved outside the top end of the first vertical pipe 21, and the flange 23 is fixedly connected with the first vertical pipe 21. One end of the second riser 22 extends into the first riser 21 and the other end is connected to the jib 20. A second riser 22 is fixedly connected to the boom 20. The second riser 22 is simultaneously located within a flange 23, the flange 23 being opposite the boom 20. The second riser 22 is rotated integrally with the boom 20 about the top end of the first riser 21 to which the flange 23 is mounted.
The flange 23 is provided with a plurality of flange positioning through holes 24, and the cantilever 20 is provided with a cantilever positioning through hole. The plurality of flange positioning through holes 24 are arranged in a circular arc shape, and each flange positioning through hole 24 corresponds to a rotation angle of the cantilever 20. When the cantilever 20 rotates to a certain angle, the cantilever positioning through hole of the cantilever 20 corresponds to the flange positioning through hole 24 of the flange 23, and the pin 25 sequentially penetrates through the cantilever positioning through hole of the cantilever 20 and the flange positioning through hole 24 of the flange 23, so that the rotating position of the cantilever 20 is fixed through the pin 25, the cantilever 20 is prevented from swinging randomly to influence the lifting of the smoke inlet and dust removing door 7, the smoke exhaust and dust removing door 8 and the cover plate 1, and the stability of the cantilever 20 in the lifting process is ensured. The first riser 21 and the second riser 22 are both perpendicular to the jib 20. The first vertical pipe 21 and the second vertical pipe 22 are both connected with a circular pipe. The cantilever 20 is two channel steels spliced with each other. The openings of the two channel steels are opposite. The two channel steels spliced into a whole are provided with through holes matched with the second vertical pipe 22, and the other end of the second vertical pipe 22 extends into the through holes.
The embodiments of the present invention have been described in detail, and those skilled in the art can easily understand that there are various changes in the embodiments according to the idea of the present invention, and such changes should be considered as the protection scope of the present invention.
Claims (9)
1. Smoke box on dry-type quench cooler, the top of going up the smoke box is equipped with apron, its characterized in that:
a partition plate hermetically connected with the cover plate is arranged in the upper smoke box, the upper smoke box is divided into a smoke inlet area and a smoke exhaust area by the partition plate, the smoke inlet area is provided with a smoke inlet, and the smoke exhaust area is provided with a smoke outlet; a cover plate corresponding to the smoke inlet area is provided with a smoke inlet inspection hole, and the smoke inlet inspection hole is provided with a smoke inlet ash removal door; the cover plate corresponding to the smoke exhaust area is provided with a smoke exhaust check hole, and the smoke exhaust check hole is provided with a smoke exhaust ash removal door.
2. The dry chiller smoke box of claim 1 wherein: the edge of the cover plate is sequentially provided with a first cover plate surface, a second cover plate surface, a third cover plate surface and a fourth cover plate surface which are connected in a step shape; the edge of the top of the upper smoke box is provided with a first upper smoke box surface, a second upper smoke box surface, a third upper smoke box surface and a fourth upper smoke box surface which are sequentially connected in a step shape; the first cover plate surface, the second cover plate surface, the third cover plate surface and the fourth cover plate surface are respectively opposite to the first upper smoke box surface, the second upper smoke box surface, the third upper smoke box surface and the fourth upper smoke box surface, a sealing ring is arranged between the second cover plate surface and the second upper smoke box surface, and the opposite surfaces and the sealing ring are combined to form a labyrinth sealing structure.
3. The dry chiller smoke box according to claim 1 or 2 wherein: the cover plate is provided with a circle of groove along the circumferential direction of the smoke inlet inspection hole and the circumferential direction of the smoke exhaust inspection hole, and the edges of the smoke inlet ash removal door and the edges of the smoke exhaust ash removal door are provided with a circle of bulges; the bulge of the smoke inlet ash removal door and the bulge of the smoke exhaust ash removal door are respectively inserted into the corresponding grooves.
4. The dry chiller smoke box of claim 3 wherein: the smoke inlet and ash removal door, the smoke exhaust and ash removal door and the cover plate are all provided with lifting lugs.
5. The dry chiller smoke box of claim 4 wherein:
the rotatable and swinging cantilever is arranged above the cover plate, the electric hoist is hung on the cantilever, and the lifting lug is hooked through the electric hoist.
6. The dry chiller smoke box of claim 5 wherein:
the cantilever is connected with the upright column, the bottom of the upper smoke box is connected with the shell, and the upright column is fixed on the outer wall of the shell;
the upright column comprises a first upright tube and a second upright tube, and a flange is sleeved outside the top end of the first upright tube; one end of the second vertical pipe extends into the first vertical pipe, and the other end of the second vertical pipe is connected with the cantilever; the second vertical pipe is positioned in the flange at the same time, and the flange is opposite to the cantilever; the second vertical pipe and the cantilever integrally rotate around the top end of the first vertical pipe provided with the flange.
7. The dry chiller smoke box of claim 6 wherein:
the flange is provided with a plurality of flange positioning through holes, and the cantilever is provided with a cantilever positioning through hole; when the cantilever rotates to a certain angle, the cantilever positioning through hole of the cantilever corresponds to the flange positioning through hole of the flange, and the pin successively penetrates through the cantilever positioning through hole of the cantilever and the flange positioning through hole of the flange so as to fix the rotating position of the cantilever through the pin.
8. The dry chiller smoke box of claim 6 wherein: the first vertical pipe and the second vertical pipe are both vertical to the cantilever.
9. The dry chiller smoke box according to any one of claims 5 to 8 wherein: the cantilever is two channel steels spliced with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900472.XU CN213542538U (en) | 2020-09-03 | 2020-09-03 | Smoke box on dry-type quencher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900472.XU CN213542538U (en) | 2020-09-03 | 2020-09-03 | Smoke box on dry-type quencher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213542538U true CN213542538U (en) | 2021-06-25 |
Family
ID=76490769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900472.XU Active CN213542538U (en) | 2020-09-03 | 2020-09-03 | Smoke box on dry-type quencher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213542538U (en) |
-
2020
- 2020-09-03 CN CN202021900472.XU patent/CN213542538U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dry air cooler upper smoke box Effective date of registration: 20231116 Granted publication date: 20210625 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SHUANGFENG BOILER Co.,Ltd. Registration number: Y2023980065841 |