CN103884186B - A kind of metallurgical furnace fire door upper ledge limit and building method thereof - Google Patents

A kind of metallurgical furnace fire door upper ledge limit and building method thereof Download PDF

Info

Publication number
CN103884186B
CN103884186B CN201410133772.2A CN201410133772A CN103884186B CN 103884186 B CN103884186 B CN 103884186B CN 201410133772 A CN201410133772 A CN 201410133772A CN 103884186 B CN103884186 B CN 103884186B
Authority
CN
China
Prior art keywords
hanger plate
hook
neck
brick
neck brick
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410133772.2A
Other languages
Chinese (zh)
Other versions
CN103884186A (en
Inventor
俞志红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qidong Huayi metal products Co.,Ltd.
Original Assignee
Qidong Tianfen Electric Tool Technology Innovation Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qidong Tianfen Electric Tool Technology Innovation Center filed Critical Qidong Tianfen Electric Tool Technology Innovation Center
Priority to CN201410133772.2A priority Critical patent/CN103884186B/en
Publication of CN103884186A publication Critical patent/CN103884186A/en
Application granted granted Critical
Publication of CN103884186B publication Critical patent/CN103884186B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention relates to a kind of metallurgical furnace fire door upper ledge limit and building method thereof, on described fire door, the hanger plate of edge is connected with the steel construction of metallurgical furnace, is provided with the hook groove of hanging padlock brick hook in the middle part of hanger plate; Blocking fire brick layer is located at above hanger plate, blocks fire brick layer and is being provided with near furnace chamber end the step matched with hanger plate; The coupler body of neck brick hook is suspended on hanger plate through pocket for the punch head, and neck brick hook below is also provided with the peg being used for fixing neck brick layer; Neck brick layer is built by laying bricks or stones the below forming and be located at hanger plate by neck brick, be provided with the hook hole matched with described peg in the middle part of neck brick.The present invention need not arrange cooling jacket on metallurgical furnace fire door upper ledge limit, can eliminate the potential safety hazard brought by edge cooling water leakage on fire door.

Description

A kind of metallurgical furnace fire door upper ledge limit and building method thereof
Technical field
The present invention relates to metallurgical technology equipment manufacturing technology field, specifically a kind of upper edge of metallurgical industry furnace door and building method thereof.
Background technology
At present, in metal smelt industry, feed door or deslagging fire door are generally the side that block form is arranged on metallurgical body of heater.In order to extend the service life of fire door, fire door four edge places are provided with cooling jacket, carry out pressure cooling to fire door.But because of the impact by external force or temperature, easily there is drainage in fire door, thus add the danger of metallurgical production, especially for edge on the fire door of Rotary Anode Furnace or tilting-type anode furnace, when body of heater rotates to an angle, the cooling water that on fire door, edge leaks flows directly in the middle part of furnace chamber, causes the blast of body of heater.This always is the technical barrier of this area.
Summary of the invention
The object of the present invention is to provide a kind of metallurgical furnace fire door upper ledge limit and building method thereof, it can solve above-mentioned present metallurgical furnace fire door causes Explosion of boiler proper problem due to edge cooling water leakage on fire door.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of metallurgical furnace fire door upper ledge limit, primarily of hanger plate, block fire brick layer, neck brick hook and neck brick layer composition, described hanger plate is connected with the steel construction of metallurgical furnace, is provided with the pocket for the punch head hanging neck brick hook in the middle part of hanger plate; The described fire brick layer that blocks is located at above hanger plate, blocks fire brick layer and is being provided with near furnace chamber end the step matched with hanger plate; The coupler body of described neck brick hook is suspended on hanger plate through pocket for the punch head, and neck brick hook below is also provided with the peg being used for fixing neck brick layer; Described neck brick layer is built by laying bricks or stones the below forming and be located at hanger plate by neck brick, be provided with the hook hole matched with described peg in the middle part of neck brick.
For making hook stress balance, the quantity of described peg and coupler body preferably 2, symmetry is located at the both sides of neck brick hook.
The building method on metallurgical furnace fire door upper ledge limit, comprises the following steps:
(1), according to the size of fire door select the neck brick hook of suitable quantity, neck brick hook is suspended on hanger plate through pocket for the punch head;
(2), by the peg of neck brick hook below be inserted in successively in the hook hole of neck brick, add one piece of fire-resistant soft board every 4 ~ 8 neck bricks;
(3), build by laying bricks or stones blocking fire brick layer above hanger plate with fire clay.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, utilize metallurgical furnace fire door upper ledge limit provided by the invention and building method thereof, cooling jacket need not be set on metallurgical furnace fire door upper ledge limit, the potential safety hazard brought by edge cooling water leakage on fire door can be eliminated.
2, in invention, neck brick hook increases the adhesive force of neck brick layer, extends the service life of fire door.
3, the structure such as hanger plate, neck brick hook is set on metallurgical furnace fire door upper ledge limit, is convenient for changing damaged neck brick.
Accompanying drawing explanation
Fig. 1 is metallurgical furnace fire door upper ledge limit of the present invention front view.
Fig. 2 is the view in T direction in accompanying drawing 1.
Fig. 3 is that fire brick layer schematic diagram is blocked in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of metallurgical furnace fire door upper ledge limit, primarily of hanger plate 2, block fire brick layer 3, neck brick hook 4 and neck brick layer 1 form, hanger plate 2 is connected with the steel construction of metallurgical furnace, be provided with in the middle part of hanger plate 2 hang neck brick link up with 4 pocket for the punch head 5; Block fire brick layer 3 to be located at above hanger plate 2, block fire brick layer 3 and be provided with the step 8 matched with hanger plate 2 near furnace chamber end, step 8 can block hanger plate 2, prevents hanger plate 2 temperature too high or stop material corrosion hanger plate 2 in stove; The coupler body 7 of neck brick hook 2 is suspended on hanger plate 2 through pocket for the punch head 5, is also provided with the peg 6 being used for fixing neck brick layer 1 below neck brick hook 4, for making hook stress balance, and the quantity of peg 6 and coupler body 7 preferably 2, symmetry is located at the both sides of neck brick hook 4; Neck brick layer 1 is built by laying bricks or stones the below forming and be located at hanger plate 2 by neck brick 9, be provided with hook hole 10 in the middle part of neck brick 9, and during work, below neck brick hook 2, peg 6 is inserted in hook hole 10 and is used for fixing neck brick 9, improves the adhesive force of neck brick layer 1.
The building method on metallurgical furnace fire door upper ledge limit, comprises the following steps:
(1), according to the size of fire door select the neck brick hook 2 of suitable quantity, the pocket for the punch head 5 that neck brick hook 2 links up with 4 through neck brick is suspended on hanger plate 2;
(2), the peg 6 below neck brick hook 4 is inserted in the hook hole 10 of neck brick 9 successively, adds one piece of fire-resistant soft board 11, because reason of expanding with heat and contract with cold causes breaking of neck brick 9 when preventing metallurgical furnace from heating every 4 ~ 8 neck bricks 9;
(3), build by laying bricks or stones blocking fire brick layer 3 above hanger plate 2 with fire clay.

Claims (4)

1. a metallurgical furnace fire door upper ledge limit, it is characterized in that: on described fire door edge primarily of hanger plate, block fire brick layer, neck brick hook and neck brick layer composition, described hanger plate is connected with the steel construction of metallurgical furnace, is provided with the pocket for the punch head hanging neck brick hook in the middle part of hanger plate; The described fire brick layer that blocks is located at above hanger plate, blocks fire brick layer and is being provided with near furnace chamber end the step matched with hanger plate; The coupler body of described neck brick hook is suspended on hanger plate through pocket for the punch head, and neck brick hook below is also provided with the peg being used for fixing neck brick layer; Described neck brick layer is built by laying bricks or stones the below forming and be located at hanger plate by neck brick, be provided with the hook hole matched with described peg in the middle part of neck brick.
2. metallurgical furnace fire door upper ledge limit according to claim 1, is characterized in that, the quantity of described coupler body is 2, and symmetry is located at the both sides of neck brick hook.
3. metallurgical furnace fire door upper ledge limit according to claim 1, is characterized in that, the quantity of described peg is 2, and symmetry is located at the both sides of neck brick hook.
4. be applicable to the building method on metallurgical furnace fire door upper ledge limit described in claim 1, it is characterized in that, comprise the following steps:
(1), according to the size of fire door select the neck brick hook of suitable quantity, the coupler body linked up with by neck brick is suspended on hanger plate through pocket for the punch head;
(2), by the peg of neck brick hook below be inserted in successively in the hook hole of neck brick, add one piece of fire-resistant soft board every 4 ~ 8 neck bricks;
(3), build by laying bricks or stones blocking fire brick layer above hanger plate with fire clay.
CN201410133772.2A 2014-04-01 2014-04-01 A kind of metallurgical furnace fire door upper ledge limit and building method thereof Active CN103884186B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410133772.2A CN103884186B (en) 2014-04-01 2014-04-01 A kind of metallurgical furnace fire door upper ledge limit and building method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410133772.2A CN103884186B (en) 2014-04-01 2014-04-01 A kind of metallurgical furnace fire door upper ledge limit and building method thereof

Publications (2)

Publication Number Publication Date
CN103884186A CN103884186A (en) 2014-06-25
CN103884186B true CN103884186B (en) 2015-08-19

Family

ID=50953215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410133772.2A Active CN103884186B (en) 2014-04-01 2014-04-01 A kind of metallurgical furnace fire door upper ledge limit and building method thereof

Country Status (1)

Country Link
CN (1) CN103884186B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140303A (en) * 1978-02-27 1979-02-20 United States Steel Corporation Device for use in relining refractory-lined covers
CN1099576C (en) * 1996-03-29 2003-01-22 中国建筑材料工业建设邯郸建材机械厂 Vacuum forming technology for lining plate of heat-resisting steel hanging used inside cement kiln
JP2002286376A (en) * 2001-03-28 2002-10-03 Waki Taika Kogyo Kk Cover for high temperature container and its manufacturing method
CN202382574U (en) * 2011-11-21 2012-08-15 山东博大集团有限公司 H-steel large-span heating furnace
CN202993846U (en) * 2012-11-08 2013-06-12 李春光 Suspended open hearth top casting material hanging device

Also Published As

Publication number Publication date
CN103884186A (en) 2014-06-25

Similar Documents

Publication Publication Date Title
CN105177203B (en) The cooling wall and its manufacture method of a kind of blast furnace
CN103464734A (en) Safe steel ladle lining and building method thereof
CN202519275U (en) Combined cooling wall
CN204220980U (en) A kind of trouble free service layer ladle liner
CN207016810U (en) One kind cooling wall type blast furnace iron/slag runner
CN103757167A (en) Iron notch pretreatment method used during blowing in of blast furnace
CN103884186B (en) A kind of metallurgical furnace fire door upper ledge limit and building method thereof
CN203700396U (en) Chromium-iron alloy smelting blast furnace crucible
KR101574777B1 (en) firebrick liner unit
CN107630118A (en) The thermocouple arrangement of monitoring blast furnace taphole temperature change in real time
CN205897854U (en) Not resistant firebrick of comprehensive silicon
CN205079609U (en) Composite refractory brick
CN204342820U (en) A kind of resistance to equipment structure of compound of bosh gas index
CN204555687U (en) A kind of forge furnace stove gate device
CN105033235A (en) Smelting steel ladle
CN207418794U (en) Monitor the thermocouple arrangement of blast furnace taphole temperature change in real time
CN203258980U (en) Novel electric arc furnace
CN203949494U (en) Forge furnace fire door structure
CN203116519U (en) Novel anchoring brick
CN205641998U (en) Compound perpendicular water jacket of flash converting furnace
CN204495065U (en) Heating furnace furnace roof anchored brick breaking part prevents the erecting by overhang of collapse of furnace's roof
CN204311116U (en) A kind of insulation fire cabinet of volatile smelting stove
CN203700399U (en) Tuyere small sleeve
CN102851043A (en) Coke dry quenching furnace top device
CN204329576U (en) Titanium slag furnace combination stove mouth structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: QIDONG TIANFEN ELECTRIC TOOL TECHNOLOGY INNOVATION

Free format text: FORMER OWNER: WUZHOU LIJIA COPPER BARS CO., LTD.

Effective date: 20150625

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Inventor after: Yu Zhihong

Inventor before: Zhong Wenhua

Inventor before: Zou Tiemei

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: ZHONG WENHUA ZOU TIEMEI TO: YU ZHIHONG

TA01 Transfer of patent application right

Effective date of registration: 20150625

Address after: Qidong City, Jiangsu province 226200 Nantong lvsigang Tianfen electric tools trade city comprehensive building

Applicant after: Qidong Tianfen Electric Tool Technology Innovation Center

Address before: Wuzhou Cangwu County of Wuzhou City, 543103 the Guangxi Zhuang Autonomous Region Avenue Guangyuan imported renewable resources processing park Wuzhou Lijia Copper Co. Ltd.

Applicant before: Wuzhou Lijia Copper Bar Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220318

Address after: 226000 group 31, nianwuzong village, lvsigang Town, Qidong City, Nantong City, Jiangsu Province

Patentee after: Qidong Huayi metal products Co.,Ltd.

Address before: 226200 Jiangsu, Nantong, Qidong City, Lv Si Gang Town, Tian Fen electric tools business city complex building

Patentee before: QIDONG TIANFEN ELECTRIC TOOL TECHNOLOGY INNOVATION CENTER