CN220418122U - Overhauling channel structure of sintering machine head dust remover - Google Patents
Overhauling channel structure of sintering machine head dust remover Download PDFInfo
- Publication number
- CN220418122U CN220418122U CN202321551463.8U CN202321551463U CN220418122U CN 220418122 U CN220418122 U CN 220418122U CN 202321551463 U CN202321551463 U CN 202321551463U CN 220418122 U CN220418122 U CN 220418122U
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- Prior art keywords
- door
- manhole
- dust remover
- manhole door
- machine head
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- 239000000428 dust Substances 0.000 title claims abstract description 44
- 238000005245 sintering Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010034701 Peroneal nerve palsy Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides an overhaul channel structure of a sintering machine head dust remover, which comprises an overhaul hole, an inner top cover box girder, a manhole door outer door and an anode plate suspension girder, wherein the overhaul hole is formed in the middle lower part of the inner top cover box girder; the traditional double-layer manhole door has high price, complex installation and inconvenient opening and closing; gaps in the channels reduce the safety of the access channels; the flue gas is easy to leak and corrode the manhole door.
Description
[ field of technology ]
The utility model relates to the technical field of environmental protection and energy conservation, in particular to the technical field of an overhaul channel structure of a dust remover of a sintering machine head.
[ background Art ]
With the rapid development of iron and steel enterprises, exhaust gas generated in the sintering process has become an important source of atmospheric pollution, and dust removal of sintering heads is becoming critical for production safety and environmental protection. Because the dust remover is generally applied to severe environments with serious dust pollution, if the dust remover is not maintained and managed in place, the service life of the dust remover is shortened, so that the maintenance of the dust remover is very important, and the maintenance and overhaul is an important ring for ensuring the normal operation of the dust remover, fully playing the role of the dust remover, prolonging the service life of the dust remover and improving the dust removing work.
In the prior art, a dust remover overhaul channel is arranged on the dust remover for an maintainer to enter the dust remover for daily inspection and maintenance of the dust remover, and the setting of the dust remover overhaul channel can ensure that the maintainer overhauls the dust remover more conveniently, ensure high efficiency of equipment operation, ensure production safety and production environment protection, improve production efficiency for enterprises and reduce production cost. For example, chinese patent CN 112495083A discloses a filter surface dust remover convenient to overhaul, through setting up the access hole on the dust remover casing, set up the detachable ladder at the access hole and make the maintainer conveniently get into the dust remover and overhaul the work.
However, the dust remover of the sintering machine head has the defects of large negative pressure, large corrosion, complex smoke components, easy occurrence of various unexpected problems in the interior and the following defects in the prior art: the top of each top cover is required to be provided with holes and a ladder stand, so that the steps of on-site installation are numerous, the process is difficult, and the materials are consumed; the manhole doors are all traditional double-layer manhole doors, and are high in price, complex in installation and inconvenient to open and close; the channel is internally provided with a gap, if the channel is directly accessed through the manhole door, the channel is easy to be stepped on, and the safety is low; the flue gas directly contacts with the manhole door, easily leaks and causes the corruption to the manhole door.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides a maintenance channel structure of a dust remover of a sintering machine head, which aims to solve the problems of more steps, difficult process and high consumable materials in the prior art for installing holes on a top cover; the traditional double-layer manhole door has high price, complex installation and inconvenient opening and closing; gaps in the channels reduce the safety of the access channels; the flue gas is easy to leak and corrode the manhole door.
In order to achieve the above purpose, the utility model provides an overhaul channel structure of a dust remover of a sintering machine head, which comprises an overhaul hole, an inner top cover box girder, a manhole door outer door and an anode plate suspension girder, wherein the overhaul hole is arranged at the middle lower part of the inner top cover box girder, the manhole door outer door is arranged at the top of the inner top cover box girder, and the anode plate suspension girder is arranged at the bottom of the inner top cover box girder.
Preferably, the manhole is arranged at the middle lower part of the vertical beam of the inner top cover box body beam, the manhole is round, a plurality of ring-shaped pressure manholes which are uniformly arranged are formed in the outer surface of the manhole and close to the outermost side, a ladder stand is not required, and access of overhaulers is facilitated.
Preferably, the thickness of the manhole material is 10mm, so that the performance of the inner top cover box body beam is not damaged, and the strength of the manhole arrangement position can be enhanced.
Preferably, the outer door of the manhole door is arranged on the top horizontal beam of the inner top cover box body beam, the bottom of the outer door of the manhole door is kept flush with the top horizontal beam of the inner top cover box body beam, the top of the outer door of the manhole door protrudes out of the outer surface of the top horizontal beam of the inner top cover box body beam, and the manhole door is more convenient and safer for access personnel.
Preferably, the inside manhole door inner door that is provided with of the outer door of manhole door, the outer door of manhole door and the inner door of manhole door are circular and surface center all is provided with high risk sign and a plurality of handle, the outer surface department of outer door of manhole door is close to outside and is provided with a plurality of pressure manholes that are round evenly arranged, the diameter of the outer door of manhole door is greater than the diameter of the inner door of manhole door, the centre of a circle of the outer door of manhole door and the centre of a circle of the inner door of manhole door are located same axis for the installation of manhole door is simpler, the switch is more convenient, can also make the outer door of manhole door not direct with the flue gas contact, reduces the corruption of flue gas to the outer door of manhole door.
Preferably, the anode plate suspension beam is arranged above the horizontal cross beam at the bottom of the top cover box body beam at one side far away from the outer door of the manhole door, and the anode plate suspension beam is positioned among a plurality of vertical beams and can be matched with the manhole to facilitate the entry and exit of overhaulers.
Preferably, one end of the anode plate hanging beam is close to the bottom of the manhole, and the foot drop point is positioned on the anode plate hanging beam when a maintainer enters the manhole, so that the utilization rate of the anode plate hanging beam and the safety of the maintainer in and out can be improved without arranging additional foot drop points.
The utility model has the beneficial effects that: compared with the prior art, the overhaul channel structure of the sintering machine head dust remover has the advantages that the novel manhole door structure is used for enabling the manhole door to be installed and opened more simply and conveniently, simultaneously, the manhole door can be isolated from direct contact with smoke, negative pressure is greatly reduced, air leakage is prevented, corrosion is reduced, the existing anode plate suspension beam is used as a foothold, the ingress and egress of an overhaul person are more convenient, meanwhile, the ingress and egress safety of the overhaul person is improved, the utilization rate of the anode plate suspension beam is improved, and the overhaul hole made of 10mm thick materials is used for enhancing the strength of the overhaul hole arrangement position, so that the problems of multiple top cover opening installation steps, difficult process and high consumable in the prior art are solved; the traditional double-layer manhole door has high price, complex installation and inconvenient opening and closing; gaps in the channels reduce the safety of the access channels; the flue gas is easy to leak and corrode the manhole door.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of an inspection channel structure of a dust catcher for a sintering machine head according to the present utility model.
Fig. 2 is a side view of an inspection channel structure of a sinter head dust remover of the utility model.
Fig. 3 is a schematic view of the structure of the manhole in the structure of the overhaul channel of the dust remover for the sintering machine head.
Fig. 4 is a schematic view of the structure of the manhole door outer door in the overhauling channel structure of the dust remover of the sintering machine head.
Fig. 5 is a top view of the exterior door of the manhole door in the service passage structure of a sinter head dust collector of the utility model.
Fig. 6 is a top view of the manhole door inner door in the service passage structure of the sinter head dust remover of the utility model.
In the figure: 1-manhole, 2-inner top cover box girder, 3-manhole door outer door, 4-anode plate suspension girder and 5-manhole door inner door.
[ detailed description ] of the utility model
The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Referring to fig. 1, the utility model relates to an overhaul channel structure of a sintering machine head dust remover, which comprises an overhaul hole 1, an inner top cover box girder 2, a manhole door outer door 3 and an anode plate suspension girder 4, wherein the overhaul hole 1 is arranged at the middle lower part of the inner top cover box girder 2, the manhole door outer door 3 is arranged at the top of the inner top cover box girder 2, and the anode plate suspension girder 4 is arranged at the bottom of the inner top cover box girder 2. The manhole door outer door 3 sets up on the top horizontal cross beam of interior top cap box girder 2, manhole door outer door 3 bottom keeps the parallel and level with the top horizontal cross beam of interior top cap box girder 2, the top horizontal cross beam surface of top cap box girder 2 in the protruding of manhole door outer door 3 top, and it is more convenient and safe to the maintainer to get in and out. The anode plate suspension beam 4 is arranged above the horizontal cross beam at the bottom of the box body beam 2 of the inner top cover at one side far away from the outer door 3 of the manhole door, and the anode plate suspension beam 4 is positioned between a plurality of vertical beams and can be matched with the manhole 1 to facilitate the entry and exit of overhaulers. One end of the anode plate hanging beam 4 is close to the bottom of the manhole 1, and a foot falling point is positioned on the anode plate hanging beam 4 when a maintainer enters the manhole 1, so that the utilization rate of the anode plate hanging beam 4 and the safety of the maintainer in and out can be improved without setting additional foot falling points.
Referring to fig. 1 and 3, the manhole 1 is arranged at the middle lower part of the vertical beam of the inner top cover box beam 2, the manhole 1 is circular, a plurality of ring-shaped pressure manholes which are uniformly arranged are arranged at the outer surface of the manhole 1 and are close to the outermost side, a crawling ladder is not needed, and access of overhaulers is facilitated. The thickness of the material of the manhole 1 is 10mm, so that the performance of the inner top cover box body beam 2 cannot be damaged, and the strength of the set position of the manhole 1 can be enhanced.
Referring to fig. 4, 5 and 6, the inner part of the outer door 3 is provided with an inner door 5, the outer door 3 and the inner door 5 are round, the center of the outer surface is provided with high-risk marks and a plurality of handles, the outer surface of the outer door 3 is close to the outermost part and is provided with a plurality of pressure manholes which are uniformly arranged in a ring shape, the diameter of the outer door 3 is larger than that of the inner door 5, and the center of the outer door 3 and the center of the inner door 5 are located on the same axis, so that the outer door 3 is simpler to install and more convenient to open and close, the outer door 3 is not in direct contact with smoke, and the corrosion of smoke to the outer door 3 is reduced.
The working process of the utility model comprises the following steps:
in the working process of the overhauling channel structure of the sintering machine head dust remover, a manhole door outer door 3 is arranged on a top horizontal beam of an inner top cover box body beam 2, an overhauling hole 1 is arranged at the middle lower part of a vertical beam of the inner top cover box body beam 2, an anode plate suspension beam 4 is arranged above the bottom horizontal beam of the inner top cover box body beam 2 at one side far away from the manhole door outer door 3 and close to the bottom of the overhauling hole 1, and after entering the manhole door outer door 3, an overhauling worker enters the dust remover through the overhauling hole 1 and takes the anode plate suspension beam 4 as a foothold point. According to the overhaul channel structure of the sintering machine head dust remover, the novel manhole door structure is used, so that the manhole door can be more conveniently installed and opened and closed, meanwhile, the direct contact between the manhole door and smoke can be isolated, the negative pressure is greatly reduced, the air leakage is prevented, the corrosion is reduced, the existing anode plate hanging beam is used as a foothold, the ingress and egress of an overhaul person are more convenient, meanwhile, the ingress and egress safety of the overhaul person and the utilization rate of the anode plate hanging beam are improved, and the strength of the position where the overhaul hole is arranged is enhanced by using the overhaul hole made of 10mm thick materials, so that the problems of multiple steps, difficult process and high consumable materials of the installation of a top cover opening in the prior art are solved; the traditional double-layer manhole door has high price, complex installation and inconvenient opening and closing; gaps in the channels reduce the safety of the access channels; the flue gas is easy to leak and corrode the manhole door.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a sintering aircraft nose dust remover overhauls passageway structure which characterized in that: including manhole (1), interior top cap box roof beam (2), manhole door outer door (3), anode plate hanging beam (4), interior top cap box roof beam (2) middle lower part is provided with manhole door outer door (3) at the top of interior top cap box roof beam (2), anode plate hanging beam (4) set up in interior top cap box roof beam (2) bottom.
2. A service passage structure of a sintering machine head dust remover according to claim 1, characterized in that: the overhaul hole (1) is arranged at the middle lower part of the vertical beam of the inner top cover box body beam (2), the overhaul hole (1) is round, and a plurality of ring-shaped pressure manholes which are uniformly arranged are formed in the position, close to the outermost side, of the outer surface of the overhaul hole (1).
3. A service passage structure of a sintering machine head dust remover according to claim 1, characterized in that: the thickness of the material of the overhaul hole (1) is 10mm.
4. A service passage structure of a sintering machine head dust remover according to claim 1, characterized in that: the manhole door outer door (3) is arranged on the top horizontal beam of the inner top cover box body beam (2), the bottom of the manhole door outer door (3) is kept flush with the top horizontal beam of the inner top cover box body beam (2), and the top of the manhole door outer door (3) protrudes out of the outer surface of the top horizontal beam of the inner top cover box body beam (2).
5. A service passage structure of a sintering machine head dust remover according to claim 1, characterized in that: the novel manhole door is characterized in that a manhole door inner door (5) is arranged inside the manhole door outer door (3), the manhole door outer door (3) and the manhole door inner door (5) are round, high-risk marks and a plurality of handles are arranged at the center of the outer surface of the manhole door outer door (3), a plurality of pressure manholes which are uniformly arranged in a ring shape are arranged at the position, close to the outermost side, of the outer surface of the manhole door outer door (3), the diameter of the manhole door outer door (3) is larger than that of the manhole door inner door (5), and the center of a circle of the manhole door outer door (3) and the center of a circle of the manhole door inner door (5) are located on the same axis.
6. A service passage structure of a sintering machine head dust remover according to claim 1, characterized in that: the anode plate suspension beam (4) is arranged above the horizontal cross beam at the bottom of the box body beam (2) of the inner top cover at one side far away from the outer door (3) of the manhole door, and the anode plate suspension beam (4) is positioned among a plurality of vertical beams.
7. A service passage structure of a sintering machine head dust remover according to any of claims 1 to 6,
the method is characterized in that: one end of the anode plate suspension beam (4) is close to the bottom of the access hole (1),
when an maintainer enters the overhaul hole (1), the foot falling point is positioned on the anode plate suspension beam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551463.8U CN220418122U (en) | 2023-06-16 | 2023-06-16 | Overhauling channel structure of sintering machine head dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321551463.8U CN220418122U (en) | 2023-06-16 | 2023-06-16 | Overhauling channel structure of sintering machine head dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418122U true CN220418122U (en) | 2024-01-30 |
Family
ID=89657032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321551463.8U Active CN220418122U (en) | 2023-06-16 | 2023-06-16 | Overhauling channel structure of sintering machine head dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418122U (en) |
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2023
- 2023-06-16 CN CN202321551463.8U patent/CN220418122U/en active Active
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