CN104593017B - Fire-watching hole cover structure for vertical flues of top-charging coke oven combustion chamber - Google Patents
Fire-watching hole cover structure for vertical flues of top-charging coke oven combustion chamber Download PDFInfo
- Publication number
- CN104593017B CN104593017B CN201410682000.4A CN201410682000A CN104593017B CN 104593017 B CN104593017 B CN 104593017B CN 201410682000 A CN201410682000 A CN 201410682000A CN 104593017 B CN104593017 B CN 104593017B
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- China
- Prior art keywords
- lid
- peephole
- cage
- combustion chamber
- coke oven
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B21/00—Heating of coke ovens with combustible gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Coke Industry (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a fire-watching hole cover structure, particularly discloses the fire-watching hole cover structure for vertical flues of a top-charging coke oven combustion chamber, and belongs to the technical field of design and manufacturing of metallurgical production equipment accessories. Provided is the fire-watching hole cover structure which is used for the vertical flues of the top-charging coke oven combustion chamber and cannot cause a fact that a fire-watching hole cover is absorbed off by an electromagnet during a coal charging process. The fire-watching hole cover structure includes a cover seat and a cover body; the fire-watching hole cover structure also comprises a connection locking mechanism; the cover body is detachably fixed on the cover seat through the connection locking mechanism and seals a coke charging hole on the cover seat.
Description
Technical field
The present invention relates to a kind of peephole lid structure, more particularly, to a kind of seeing for top dress coke oven combustion chamber flue
Fire hole cover structure, belongs to metallurgical production equipment appurtenance design and manufacturing technology field.
Background technology
In existing coke oven, each combustion chamber is generally provided with 32 flues, at the top of each flue
Peephole is set, used as temperature measuring point.Because combustion system is negative pressure, to avoid additional air and debris from leaking into combustion chamber,
Peephole lid is provided with the top of each peephole.Peephole lid includes peephole seat and peephole lid, and peephole seat is embedding
Put in peephole brick cup, peephole lid is covered on peephole seat by deadweight, realizes the sealing to flue.Furnace roof charging car
Lid of coalingging is taken using electromagnet, easily the peephole lid of the cast iron quality of small in volume is drawn during this is fallen into carbonization
Room, causes flue poorly sealed, and air and debris enter flue, causes temperature disorderly, and coke oven production is out-of-sequence.
The content of the invention
The technical problem to be solved is：One kind is provided during coalingging, peephole top capping electricity is not resulted in
The peephole lid structure for top dress coke oven combustion chamber flue that magnetic falls.
It is to solve the technical scheme that adopted of above-mentioned technical problem：A kind of seeing for top dress coke oven combustion chamber flue
Fire hole cover structure, including cage and lid, described peephole lid structure also includes connection locking mechanism, and described lid passes through
Described connection locking mechanism is detachably mounted on described cage, and the peephole on the cage is closed.
The invention has the beneficial effects as follows：The lid of the peephole lid structure will be constituted by arranging a connection locking mechanism
Seat and lid are removably attachable to be risen on one.So, due between described cage and lid be no longer by lid from
Realize that lid is connected on described cage again, but also add described connection locking mechanism and be removably connected as both
One entirety, both ensure that the furnace roof charging car that lid of coalingging is taken using electromagnet during coalingging, will not be by small volume weight
The port lid of light cast iron quality is picked up falls into carbonizing chamber, when can enable operating personnel in needs measurement again and adjust chamber temperature
Easily open described port lid.
It is further that the guide protrusions that can be stretched in the peephole, institute are provided with the lower surface of the lid
The connection locking mechanism stated includes clamping piece and the buckling groove being mutually adapted, and described clamping piece is right along the radial direction of the peephole
What is claimed is arranged on the hole wall of the peephole of the cage upper end, and described buckling groove is along the radial symmetric of the guide protrusions
It is arranged on the side wall of the guide protrusions, the lid receives described clamping piece and removably closes by the buckling groove
Peephole on the cage.
Such scheme it is preferable that, the locking spring plate for radially extending is provided with the bottom land of the buckling groove, block
The clamping piece being connected in the buckling groove is radially locked by described locking spring plate.
It is further the upper end of the cage to be provided with radially convex connection seat ring, in described lid
On be provided with and the connection anchor ring that is adapted of seat ring, described connection locking mechanism includes being circumferentially disposed at the company
At least one clamping axle on joint chair ring and at least one blocked hole being circumferentially disposed on the anchor ring, described clamping
Number and position that the number and position that axle is arranged on the connection seat ring is arranged with the blocked hole on the anchor ring
It is adapted, the lid snaps fit onto removably to be closed on described clamping axle by the blocked hole see fire on the cage
Hole.
Such scheme it is preferable that, the clamping axle to be snapped in and be provided with elastic bumps on one end of the blocked hole,
The clamping axle snapped fit onto in the blocked hole is locked by described elastic bumps.
It is further to be additionally provided with the upper surface of the lid and take off lid earhole.
Description of the drawings
Fig. 1 is main sectional view of the present invention for the peephole lid structure of top dress coke oven combustion chamber flue；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the main sectional view of another kind of connection locking mechanism that figure invention is related to；
Fig. 4 is the top view of Fig. 3.
It is labeled as in figure：Cage 1, lid 2, connection locking mechanism 3, peephole 4, guide protrusions 5, clamping piece 6, buckling groove
7th, locking spring plate 8, connection seat ring 9, anchor ring 10, blocked hole 11, clamping axle 12, elastic bumps 13, take off lid earhole 14.
Specific embodiment
Be as shown in Figure 1 and Figure 2 the present invention provide one kind during coalingging, do not result in peephole lid by electromagnet
The peephole lid structure for top dress coke oven combustion chamber flue for sopping up.Described peephole lid structure includes cage 1 and lid
Body 2, described peephole lid structure also includes connection locking mechanism 3, and described lid 2 is by described connection locking mechanism 3
It is detachably mounted on described cage 1, and the peephole 4 on the cage 1 is closed.Like this, by arranging one
The cage 1 and lid 2 that constitute the peephole lid structure are removably attachable to be risen on one by connection locking mechanism 3.So, by
No longer it is to be connected on described cage 1 by the deadweight lid of lid 2 between described cage 1 and lid 2, but also increases
Both are removably connected as described connection locking mechanism 3 entirety, both ensure that and lid of coalingging is taken using electromagnet
Furnace roof charging car during coalingging, the lid 2 of the cast iron quality of small in volume will not be picked up and fall into carbonizing chamber, and
Can make operating personnel that described lid 2 can easily be opened when needing measurement and adjusting chamber temperature.
In above-mentioned embodiment, in order to simplify the structure of described connection locking mechanism 3, convenient manufacture, processing, Yi Jihou
The use of sequence, provides as shown in Figure 1 a kind of structure connection locking mechanism 3 according to be provided with the lower surface of the lid 2 can
The design feature of the guide protrusions 5 in the peephole 4 is stretched into, described connection locking mechanism 3 is set to include mutually fitting
The clamping piece 6 matched somebody with somebody and the structure of buckling groove 7, and described clamping piece 6 is arranged on into institute along the radial symmetric of the peephole 4
On the hole wall of the peephole 4 for stating the upper end of cage 1, by described buckling groove 7 being arranged on along the radial symmetric of the guide protrusions 5
On the side wall of the guide protrusions 5, so, the lid 2 just can be made to receive described clamping piece 6 by the buckling groove 7 can
Peephole 4 on the closing cage 1 of dismounting.Further, in order to increase the fastness of locking, meanwhile, convenient operation again
Personnel open described lid 2 and the locking spring plate 8 for radially extending are provided with the bottom land of the buckling groove 7, are connected to described
Clamping piece 6 in buckling groove 7 is radially locked by described locking spring plate 8.
As shown in figure 3, this application provides the connection locking mechanism 3 of another kind of structure.According in the upper end of the cage 1
Radially convex connection seat ring 9 is provided with, the circle being adapted with the connection seat ring 9 is provided with described lid 2
The design feature of anchor ring 10, described connection locking mechanism 3 is set to include being circumferentially disposed on the connection seat ring 9
The structure of at least one blocked hole 11 and at least clamping axle 12 being circumferentially disposed on the anchor ring 10, and make described
Blocked hole 11 it is described connection seat ring 9 on arrange number and position arrange on the anchor ring 10 with the clamping axle 12
Number and position be adapted, so, just can very easily make the lid 2 snap fit onto described card by the clamping axle 12
Connect the peephole 4 removably closed in hole 11 on the cage 1.Further, in order to simplify the blocked hole 11 with it is described
The latch-up structure of clamping axle 12, while locking effect is ensured, facilitates operating personnel to open described lid 2, the card again
Spindle 12 snaps in and elastic bumps 13 is provided with one end of the blocked hole 11, snaps fit onto the clamping axle 12 in the blocked hole 11
By described elastic bumps locking 13.
Meanwhile, it is additionally provided with the upper surface of the lid 2 and takes off lid earhole 14, facilitates operating personnel to uncover high temperature
It is not fall off during lid 2 or scalds.
Claims (6)
1. a kind of peephole lid structure for top dress coke oven combustion chamber flue, including cage (1) and lid (2), its feature
It is：Described peephole lid structure also includes connection locking mechanism (3), and described lid (2) is locked by described connection
Mechanism (3) is detachably mounted on described cage (1), and the peephole (4) on the cage (1) is closed,
The guide protrusions (5) that can be stretched in the peephole (4), described company are provided with the lower surface of the lid (2)
Locking mechanism (3) is connect including the clamping piece (6) and buckling groove (7) being mutually adapted, described clamping piece (6) is along the peephole
(4) radial symmetric is arranged on the hole wall of peephole (4) of the cage (1) upper end, and described buckling groove (7) is along described
The radial symmetric of guide protrusions (5) is arranged on the side wall of the guide protrusions (5), and the lid (2) is by the clamping
Groove (7) receives the peephole (4) that described clamping piece (6) is removably closed on the cage (1).
2. it is according to claim 1 for top dress coke oven combustion chamber flue peephole lid structure, it is characterised in that：
The bottom land of the buckling groove (7) is provided with the locking spring plate (8) for radially extending, the clamping being connected in the buckling groove (7)
Piece (6) is radially locked by described locking spring plate (8).
3. according to claim 1 and 2 for pushing up the peephole lid structure for filling coke oven combustion chamber flue, its feature exists
In：It is additionally provided with the upper surface of the lid (2) and takes off lid earhole (14).
4. a kind of peephole lid structure for top dress coke oven combustion chamber flue, including cage (1) and lid (2), its feature
It is：Described peephole lid structure also includes connection locking mechanism (3), and described lid (2) is locked by described connection
Mechanism (3) is detachably mounted on described cage (1), and the peephole (4) on the cage (1) is closed,
The upper end of the cage (1) is provided with radially convex connection seat ring (9), arranges on described lid (2)
There is the anchor ring (10) being adapted with connection seat ring (9), described connection locking mechanism (3) is including being circumferentially disposed at
State at least one blocked hole (11) in connection seat ring (9) and at least one card being circumferentially disposed on the anchor ring (10)
Spindle (12), number and position and the clamping axle (12) that described blocked hole (11) is arranged on connection seat ring (9)
The number and position arranged on the anchor ring (10) is adapted, and the lid (2) is snapped fit onto by the clamping axle (12)
The peephole (4) on the cage (1) is removably closed in described blocked hole (11).
5. it is according to claim 4 for top dress coke oven combustion chamber flue peephole lid structure, it is characterised in that：Institute
State clamping axle (12) and snap in and elastic bumps (13) are provided with one end of the blocked hole (11), snap fit onto the blocked hole (11)
In clamping axle (12) locked by described elastic bumps (13).
6. the peephole lid structure for top dress coke oven combustion chamber flue according to claim 4 or 5, its feature exists
In：It is additionally provided with the upper surface of the lid (2) and takes off lid earhole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682000.4A CN104593017B (en) | 2014-11-24 | 2014-11-24 | Fire-watching hole cover structure for vertical flues of top-charging coke oven combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682000.4A CN104593017B (en) | 2014-11-24 | 2014-11-24 | Fire-watching hole cover structure for vertical flues of top-charging coke oven combustion chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104593017A CN104593017A (en) | 2015-05-06 |
| CN104593017B true CN104593017B (en) | 2017-05-03 |
Family
ID=53119091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410682000.4A Active CN104593017B (en) | 2014-11-24 | 2014-11-24 | Fire-watching hole cover structure for vertical flues of top-charging coke oven combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104593017B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806086B (en) * | 2016-05-06 | 2018-09-25 | 西安智翔热工设备有限公司 | A kind of brick/tile kiln throws coal peephole and its installation method |
| CN110591734B (en) * | 2019-10-25 | 2024-03-01 | 安徽马钢化工能源科技有限公司 | Novel inorganic nonmetal coke oven combustion chamber fire-hole cover containing metal framework |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07126631A (en) * | 1993-10-29 | 1995-05-16 | Nippon Steel Corp | Oven door of vertical chamber-type coke oven having heating mechanism |
| CN201186911Y (en) * | 2008-03-04 | 2009-01-28 | 宝山钢铁股份有限公司 | Coke dry quenching furnace kiln eye sealing arrangement |
| CN201395574Y (en) * | 2009-05-12 | 2010-02-03 | 太原煤气化股份有限公司 | Charging hole seat of coke oven |
| CN201785317U (en) * | 2010-09-02 | 2011-04-06 | 上海瑞铱索耐火材料有限公司 | Mullite mixed fiber precast block product |
| CN102981236A (en) * | 2012-12-25 | 2013-03-20 | 中国科学院长春光学精密机械与物理研究所 | Anti-release lens sealing device |
| CN203247225U (en) * | 2013-04-28 | 2013-10-23 | 南京沪友冶金机械制造有限公司 | Observation hole cover |
-
2014
- 2014-11-24 CN CN201410682000.4A patent/CN104593017B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07126631A (en) * | 1993-10-29 | 1995-05-16 | Nippon Steel Corp | Oven door of vertical chamber-type coke oven having heating mechanism |
| CN201186911Y (en) * | 2008-03-04 | 2009-01-28 | 宝山钢铁股份有限公司 | Coke dry quenching furnace kiln eye sealing arrangement |
| CN201395574Y (en) * | 2009-05-12 | 2010-02-03 | 太原煤气化股份有限公司 | Charging hole seat of coke oven |
| CN201785317U (en) * | 2010-09-02 | 2011-04-06 | 上海瑞铱索耐火材料有限公司 | Mullite mixed fiber precast block product |
| CN102981236A (en) * | 2012-12-25 | 2013-03-20 | 中国科学院长春光学精密机械与物理研究所 | Anti-release lens sealing device |
| CN203247225U (en) * | 2013-04-28 | 2013-10-23 | 南京沪友冶金机械制造有限公司 | Observation hole cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104593017A (en) | 2015-05-06 |
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