CN106766931A - A kind of anode carbon baking stove fire well head restorative procedure and its fix tool - Google Patents
A kind of anode carbon baking stove fire well head restorative procedure and its fix tool Download PDFInfo
- Publication number
- CN106766931A CN106766931A CN201710067990.4A CN201710067990A CN106766931A CN 106766931 A CN106766931 A CN 106766931A CN 201710067990 A CN201710067990 A CN 201710067990A CN 106766931 A CN106766931 A CN 106766931A
- Authority
- CN
- China
- Prior art keywords
- gas well
- anode carbon
- stove fire
- well head
- carbon baking
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1621—Making linings by using shaped elements, e.g. bricks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of anode carbon baking stove fire well head restorative procedure, it is characterised in that：Comprise the following steps：(1) a circular groove is processed in damaged gas well mouthful upper end；(2) step such as internal diameter and the intraoral footpath identical annular repair block of damaged gas well is made.Meanwhile, the invention also discloses a kind of anode carbon baking stove fire well head reparation fix tool, it is characterised in that：The slide rail (2) in mounting seat (1) is arranged on including mounting seat (1), the composition such as sliding block (3) that be arranged on slide rail (2) and can be moved up and down along slide rail (2).The present invention opens up circular groove by damaged gas well mouthful, and annular repair block is installed in circular groove, so as to realize that damaged gas well mouthful is repaired, gas well mouthful after reparation is identical with unbroken gas well mouthful size, compared with the method that traditional use refractory mortar is repaired, the gas well mouthful service life after the present invention is repaired is longer.
Description
Technical field
The present invention relates to field of aluminum electrolysis, a kind of anode carbon baking stove fire well head restorative procedure and its reparation are specifically referred to
Instrument.
Background technology
The electrolytic anode carbon baking furnace that the current country uses in use, because temperature is too high, mechanical friction etc.
Reason, can cause the phenomenons such as carbon baking furnace gas well mouthful abrasion, deformation.Abrasion, deformation occurs in carbon baking furnace gas well mouthful can be made
Poorly sealed in use into quirk, a large amount of cold wind to whole production technology into causing very big influence in stove.
When abrasion, deformation occurs in carbon baking furnace gas well mouth, many producers are mostly using common refractory mortar to breakage
Gas well mouthful is repaired, and What is more directly changes whole quirk prefabricated section.Using common refractory mortar to damaged gas well mouthful
The method inconvenient operation repaired, the gas well mouthful service life after repairing is shorter, and gas well mouth-shaped is irregular after reparation；And
The scheme for changing quirk prefabricated section is relatively costly.
The content of the invention
It is not good it is an object of the invention to solve the restorative procedure repairing effect that reparation damaged gas well mouthful is used at present
Defect, there is provided a kind of anode carbon baking stove fire well head restorative procedure and its fix tool.
The purpose of the present invention is by following technical proposals reality：A kind of anode carbon baking stove fire well head restorative procedure, bag
Include following steps：
(1) a circular groove is processed in damaged gas well mouthful upper end；
(2) internal diameter is made with the intraoral footpath identical annular repair block of damaged gas well；
(3) annular repair block is arranged in circular groove.
Further, annular repair block is made in the step (2) to comprise the following steps：
A, die sinking, and raw material is filled in mould；
B, the demoulding after the mould after raw material is placed 20~30 hours under 10~20 DEG C of temperature environments will be filled, form pre-burning
Clamp dog；
C, pre-burning clamp dog is fired 80~110 hours at a temperature of 1200~1500 DEG C, natural cooling takes off after the completion of firing
Mould, forms annular repair block.
Raw material in the step a is castable refractory.
The annular repair block is arranged in circular groove by high temperature resistant binder, the annular repair block and gas well mouthful
With one heart.
The diameter of the circular groove 3~8mm bigger than the external diameter of annular repair block, the depth ratio annular of the circular groove
Repair the big 5~10mm of thickness of block.
A kind of anode carbon baking stove fire well head reparation fix tool, including mounting seat is arranged in mounting seat
Slide rail, the sliding block that be arranged on slide rail and can be moved up and down along slide rail, the motor on sliding block, and on motor
Cutter for opening up circular groove.
Further, the mounting seat includes two fixtures be arrangeding in parallel, and the company being arranged between two fixtures
Fishplate bar, the slide rail is arranged on connecting plate.
The fixture includes the two clamping plates be arrangeding in parallel, and the clamping plate connecting plate being arranged between clamping plate；Described in two pieces
Installation bolt is provided with clamping plate, fixing bolt, the clamping plate connecting plate and connecting plate are provided with the clamping plate connecting plate
It is connected.
The present invention has advantages below and beneficial effect compared with prior art：
(1) present invention opens up circular groove by damaged gas well mouthful, and annular repair is installed in circular groove
Block, so as to realize repairing damaged gas well mouthful, the gas well after reparation mouthful is identical with unbroken gas well mouthful size, with biography
The method that the use refractory mortar of system is repaired is compared, and the gas well mouthful service life after the present invention is repaired is longer；Compared to direct
Whole quirk prefabricated section is changed, restorative procedure cost of the invention is lower.
(2) fix tool of the invention can be conveniently installed on the gas well of breakage mouthful by mounting seat, so that can
Quickly to open up circular groove on damaged gas well mouthful, gas well mouthful remediation efficiency is improved.
Brief description of the drawings
Fig. 1 is the overall structure diagram of fix tool of the invention.
Fig. 2 is the structural representation of mounting seat of the invention.
Fig. 3 is the structural representation of fixture of the invention.
Fig. 4 is the use state figure of fix tool of the invention.
Fig. 5 is the gas well mouthful schematic diagram after repairing.
The reference of above-mentioned accompanying drawing is：1- mounting seats, 2- slide rails, 3- sliding blocks, 4- handles, 5- motors, 6- cutters, 7-
Flue wall, 8- gas wells mouthful, 9- circular grooves, 10- annular repair blocks, 11- fixtures, 12- connecting plates, 111- clamping plate connecting plates,
112- clamping plates, 113- installation bolts, 114- fixing bolts.
Specific embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention are not limited to
This.
Embodiment one
A kind of anode carbon baking stove fire well head restorative procedure disclosed by the invention, it is characterised in that：Comprise the following steps：
(1) a circular groove is processed in damaged gas well mouthful upper end；I.e. using fix tool in damaged gas well mouthful
Upper end processes a circular groove, and the circular groove and gas well are mouthful concentric, and circular groove is by the position whole of gas well mouth breakage
Covering, to be repaired to gas well mouthful.During specific implementation, can be by positioning line-plotting device at damaged gas well Kou Shanghua centers
Line, then fix tool centring line is processed circular groove, it is ensured that the center of the circular groove processed and gas well mouthful
Center it is concentric.
(2) internal diameter is made with the intraoral footpath identical annular repair block of damaged gas well；The manufacturing process bag of the annular repair block
Include following steps：
A, die sinking, and raw material is filled in mould；The mould for making annular repair block is opened up, and is filled in mould resistance to
Fiery castable.
B, will be filled with the demoulding, shape after the mould of castable refractory is placed 20~30 hours under 10~20 DEG C of temperature environments
Into pre-burning clamp dog；In the present embodiment, the mould that can will be filled with castable refractory is placed on 10 DEG C or 20 DEG C of temperature environments
Under, it is also possible to the mould that will be filled with castable refractory is placed under 15 DEG C of temperature environment.Standing time in the present embodiment
It can be 20 hours, 30 hours or 25 hours.
C, pre-burning clamp dog is fired 80~110 hours at a temperature of 1200~1500 DEG C, natural cooling takes off after the completion of firing
Mould, forms annular repair block.In the present embodiment, the firing temperature of pre-burning clamp dog could be arranged to 1200 DEG C or 1500 DEG C,
Could be arranged to optimal 1300 DEG C；Firing time could be arranged to 80 hours or 110 hours, it is also possible to be set to optimal
100 hours.
The diameter of the circular groove 3~8mm bigger than the external diameter of annular repair block, the depth ratio annular repair block of circular groove
The big 5~10mm of thickness；In the present embodiment, the diameter of circular groove 5mm bigger than the diameter of annular repair block, and circular groove
Depth ratio annular repair block the big 8mm of thickness.
(3) annular repair block is arranged in circular groove, i.e., the annular repair block is arranged on by high temperature resistant binder
In circular groove, and ensure that the center of the annular repair block is concentric with the center of gas well mouthful.
Embodiment two
As shown in figure 1, based on the anode carbon baking stove fire well head restorative procedure fix tool described in embodiment one, bag
Include mounting seat 1, slide rail 2, sliding block 3, motor 5 and cutter 6.
Wherein, the slide rail 2 is fixed in mounting seat 1 by way of screw or welding.Sliding block 3 is arranged on slide rail 2,
The sliding block 3 matches with slide rail 2, and sliding block 3 can be slided up and down along slide rail 2；It is provided with for adjusting slider 3 on the sliding block 3
The handle 4 of lower slider；It has been ripe technology to be moved along slide rail come control slide block by handle, is widely used on lathe,
The structure no longer to slide rail 2, sliding block 3 and handle 3 is repeated herein.Motor 5 is arranged on sliding block 3 by screw, so that
Motor 5 is set to follow sliding block 3 to be moved up and down along slide rail 2.Cutter 6 is then arranged in the rotating shaft of motor 5, circular recessed for opening up
Groove, when motor is rotated, band cutter 6 is rotated.
In order to more easily the present invention is arranged on damaged gas well mouthful, as shown in Fig. 2 the mounting seat 1 is including flat
Two fixtures 11 that row is set, and the connecting plate 12 being arranged between two fixtures 11.The slide rail 3 can be by screw or welding
Mode is fixed on connecting plate 12.
As shown in figure 3, the fixture 11 includes the two clamping plates 112 be arrangeding in parallel, and it is arranged between clamping plate 112 and is used for
Connect the clamping plate connecting plate 111 of two clamping plates 112.Installation bolt 113 is provided with two pieces of clamping plates 112, the installation spiral shell
Bolt 113 is to be threadedly coupled with clamping plate 112.Be provided with fixing bolt 114 on the clamping plate connecting plate 111, the fixing bolt 114 with
Clamping plate connecting plate 111 is threaded connection.
As shown in figure 4, when in use, mobile fix tool makes flue wall 7 be located between two clamping plates 112, while making knife
Tool 6 is directed at the center line of gas well mouthful 8, so that it is guaranteed that the center of the circular groove for processing is concentric with the center of gas well mouthful 8.Regulation
Installation bolt 113 on two clamping plates 112, makes installation bolt 113 clamp flue wall 7；Adjust on clamping plate connecting plate 111 simultaneously
Fixing bolt 114, makes fixing bolt 114 compress the upper surface of flue wall 7, so can then be firmly installed in fix tool
On damaged flue wall 7, and cutter 6 is set to be directed at the center line of gas well mouthful 8.After equipment is installed, regulation handle 4 makes the edge of sliding block 3
Slide rail 2 is moved down, while motor 5 is rotated with cutter 6, so that cutter 6 opens up one with fire on damaged gas well mouthful 8
The concentric circular groove 9 of well head 8.As shown in figure 5, after circular groove 9 is processed, annular repair is installed on circular groove 9
Block 10, so as to complete the reparation of gas well mouthful.
As described above, just can well realize the present invention.
Claims (8)
1. a kind of anode carbon baking stove fire well head restorative procedure, it is characterised in that：Comprise the following steps：
(1) a circular groove is processed in damaged gas well mouthful upper end；
(2) internal diameter is made with the intraoral footpath identical annular repair block of damaged gas well；
(3) annular repair block is arranged in circular groove.
2. a kind of anode carbon baking stove fire well head restorative procedure according to claim 1, it is characterised in that：The step
(2) annular repair block is made in comprise the following steps：
A, die sinking, and raw material is filled in mould；
B, the demoulding after the mould after raw material is placed 20~30 hours under 10~20 DEG C of temperature environments will be filled, form pre-burned
Block；
C, pre-burning clamp dog is fired 80~110 hours at a temperature of 1200~1500 DEG C, the natural cooling demoulding after the completion of firing, shape
Circularize reparation block.
3. a kind of anode carbon baking stove fire well head restorative procedure according to claim 2, it is characterised in that：The step
Raw material in a is castable refractory.
4. a kind of anode carbon baking stove fire well head restorative procedure according to claim 3, it is characterised in that：The annular
Repair block to be arranged in circular groove by high temperature resistant binder, the annular repair block is concentric with gas well mouthful.
5. a kind of anode carbon baking stove fire well head restorative procedure according to claim 4, it is characterised in that：The circle
The diameter of groove 3~8mm bigger than the external diameter of annular repair block, the thickness of the depth ratio annular repair block of the circular groove is big by 5
~10mm.
6. a kind of anode carbon baking stove fire well head reparation fix tool according to any one of Claims 1 to 5, it is special
Levy and be：The slide rail (2) in mounting seat (1) is arranged on including mounting seat (1), is arranged on slide rail (2) and can be along slide rail
(2) sliding block (3) for moving up and down, the motor (5) on sliding block (3), and be used to open up circle on motor (5)
The cutter (6) of groove.
7. a kind of anode carbon baking stove fire well head reparation fix tool according to claim 6, it is characterised in that：Institute
Stating mounting seat (1) includes two fixtures (11) be arrangeding in parallel, and the connecting plate (12) being arranged between two fixtures (11),
The slide rail (2) is arranged on connecting plate (12).
8. a kind of anode carbon baking stove fire well head reparation fix tool according to claim 7, it is characterised in that：Institute
Stating fixture (11) includes the two clamping plates (112) that be arranged in parallel, and the clamping plate connecting plate (111) being arranged between clamping plate (112)；
Installation bolt (113) is provided with two pieces of clamping plates (112), fixing bolt is provided with the clamping plate connecting plate (111)
(114), the clamping plate connecting plate (111) is connected with connecting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067990.4A CN106766931A (en) | 2017-02-07 | 2017-02-07 | A kind of anode carbon baking stove fire well head restorative procedure and its fix tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067990.4A CN106766931A (en) | 2017-02-07 | 2017-02-07 | A kind of anode carbon baking stove fire well head restorative procedure and its fix tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106766931A true CN106766931A (en) | 2017-05-31 |
Family
ID=58955339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710067990.4A Pending CN106766931A (en) | 2017-02-07 | 2017-02-07 | A kind of anode carbon baking stove fire well head restorative procedure and its fix tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106766931A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002201477A (en) * | 2000-12-28 | 2002-07-19 | Kawasaki Steel Corp | Method for repairing coke oven opening |
| JP2005023392A (en) * | 2003-07-04 | 2005-01-27 | Sumitomo Metal Ind Ltd | Spray-repairing method for furnace wall refractory in blast furnace |
| CN1923443A (en) * | 2005-08-29 | 2007-03-07 | 姜堰市大伦精机制造有限公司 | Oil well sleeve tube renovation method and numerical control renovation machine |
| CN103575112A (en) * | 2013-11-21 | 2014-02-12 | 四川启明星铝业有限责任公司 | Maintaining method for fire wall of anode carbon block roasting furnace |
| CN203716181U (en) * | 2014-01-15 | 2014-07-16 | 青岛市城乡建设委员会 | Anti-subsidence structural body on well mouth periphery of round inspection well |
| CN205679066U (en) * | 2016-06-07 | 2016-11-09 | 郑州汇特耐火材料有限公司 | Aluminium anode carbon baking furnace flue wall compound heat-insulation type boiler face prefabricated section |
| CN206523055U (en) * | 2017-02-07 | 2017-09-26 | 四川华索自动化信息工程有限公司 | A kind of anode carbon baking stove fire well head reparation fix tool |
-
2017
- 2017-02-07 CN CN201710067990.4A patent/CN106766931A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002201477A (en) * | 2000-12-28 | 2002-07-19 | Kawasaki Steel Corp | Method for repairing coke oven opening |
| JP2005023392A (en) * | 2003-07-04 | 2005-01-27 | Sumitomo Metal Ind Ltd | Spray-repairing method for furnace wall refractory in blast furnace |
| CN1923443A (en) * | 2005-08-29 | 2007-03-07 | 姜堰市大伦精机制造有限公司 | Oil well sleeve tube renovation method and numerical control renovation machine |
| CN103575112A (en) * | 2013-11-21 | 2014-02-12 | 四川启明星铝业有限责任公司 | Maintaining method for fire wall of anode carbon block roasting furnace |
| CN203716181U (en) * | 2014-01-15 | 2014-07-16 | 青岛市城乡建设委员会 | Anti-subsidence structural body on well mouth periphery of round inspection well |
| CN205679066U (en) * | 2016-06-07 | 2016-11-09 | 郑州汇特耐火材料有限公司 | Aluminium anode carbon baking furnace flue wall compound heat-insulation type boiler face prefabricated section |
| CN206523055U (en) * | 2017-02-07 | 2017-09-26 | 四川华索自动化信息工程有限公司 | A kind of anode carbon baking stove fire well head reparation fix tool |
Non-Patent Citations (1)
| Title |
|---|
| 全荣: "最近的焦炉耐火材料技术", 《耐火与石灰》 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |