CN102425949A - Method for mounting large-area refractory fiber module - Google Patents
Method for mounting large-area refractory fiber module Download PDFInfo
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- CN102425949A CN102425949A CN2011103800857A CN201110380085A CN102425949A CN 102425949 A CN102425949 A CN 102425949A CN 2011103800857 A CN2011103800857 A CN 2011103800857A CN 201110380085 A CN201110380085 A CN 201110380085A CN 102425949 A CN102425949 A CN 102425949A
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Abstract
The invention provides a method for mounting a large-area refractory fiber module, which relates to a method for mounting the large-area refractory fiber module by using a fiber module mounting device which mainly comprises a metal guiding barrel (10), a fiber module mounting wrench (11), a module mounting guide plate (13), a pressing plate (14) and a U-shaped contact pin (15). The method comprises the following steps of: performing construction preparation; measuring, and ruling; welding and anchoring a bolt (2); spreading a tiled blanket (3); mounting a fiber module (4); filling a compensation blanket (5); and checking and dressing. In the method, the metal guide pipe is used, so that quick positioning can be realized; the fiber module mounting wrench is used, so that the problem that a common wrench cannot be stretched into a polyvinyl chloride (PVC) guiding barrel to align a nut with a screw rod fastening bolt due to a thicker fiber module and a shorter anchoring bolt is solved; the module mounting guide plate is used, so that the last fiber module in each row can be easily and quickly mounted; the invention has the characteristics that: the method is economic and practical; and the invention has the advantages that: the method is easy to popularize, and the like.
Description
Technical field
The present invention relates to fibre module mounting technique field, relate in particular to the installation method that a kind of oven inner liner large tracts of land is used the refractory fibre module.
Background technology
On heating furnace body LINING SELECTION in the past, adopt pours, moldable more, and install the integrated poured moulding of template large tracts of land at the scene.Continuous innovation along with heating furnace technology and refractory material; Oven inner liner adopts the refractory fibre module more in recent years, and the large tracts of land use, wherein leans on furnace shell shop one deck refractory fibre tiling blanket earlier; Working lining is the refractory fibre module; Place the compensation blanket between per two row's modules, fibre module is fixed through anchor bolt and furnace shell steel plate, in actual installation, baker and production process, occurs following problem easily:
(1) because fibre module and steel plate adopt the screw rod welding, bolt, solder joint is more, destroys screw thread easily and welding procedure is indeterminate, and the screw rod welding quality is difficult for assurance, causes module to come off and makes the heating furnace body steel plate directly be heated even burn.
(2) because the anchor bolt solder joint is many, operation is wide, in the line position fixing process, cause easily than large deviation, out of plumb causes the fibre module inconvenient installation, even can't install.
(3) when laying the tiling tapetum fibrosum, when especially laying the top, because the earth graviational interaction, the tiling blanket is sagging easily, causes the laying out-of-flatness, and fibre module and furnace shell steel plate can't be combined closely.
(4) when single fibre module is installed, because module own vol PVC guide cylinder bigger than normal and built-in barrel dliameter is less, be difficult for observing, determine whether the module alignment anchor bolt and push that installation effectiveness is low.
(5) because fibre module has compressed the binding moulding; Need to remove bundling belt and both sides glued board at the scene in the installation process, cause the fibre module internal loose easily, between fibre module piece and the piece, the slit occurs between row and row; Packing reduces, and influences the heating furnace life-span.
Summary of the invention
Technical problem to be solved by this invention is: to the problems referred to above, provide a kind of simple to operation, can effectively solve the installation method that fibre module is difficult for installing, packing is low, easily separated, come off.
The present invention solves its technical problem and adopts following technical scheme:
Large tracts of land refractory fibre module installation method provided by the invention, adopt the method that may further comprise the steps:
First step preparation of construction:
To handling of iron rust, paint and greasy dirt on the steel plate of the housing that is used to install fibre module;
The line of the second pacing amount:
Measure corresponding size line according to the starting point of confirming in the engineering drawing, and, guarantee that line accurately from the position that difference is checked the anchor bolt that links to each other with housing;
The 3rd step weld anchor fixing bolt:
Anchor bolt is vertical with the steel plate of housing, seals anchor bolt screw thread part with plastic sheath earlier before the weldering, adopts the artificial little electric current welding of arc welder;
The 4th step was paved the shop blanket:
The scale that the blanket that at first will tile cuts with a paper cutter and becomes to need, lay then:
The laying of edge-on tiling blanket should be laid to the upper end from the housing bottom, is coated with one deck fire clay or clay during laying on the side steel plate of elder generation with housing and lays smooth to guarantee the tiling blanket; The top tiling blanket of housing should be close to the housing laying in the middle of case top center line two side direction; The blanket that will tile during laying thorn is through on the anchor bolt; Reticulate with the braid over braid colligation, sagging to prevent because of the earth graviational interaction, and notice that the seam of every adjacent both sides tiling blanket should stagger and push closely knit;
The 5th step was installed fibre module:
The 6th step filling compensation blanket:
In the vertical laying of the single fibre module of edge-on steel plate of housing; Should before laying the top fiber module, will compensate blanket earlier is tiled on following row's fibre module; Carrying out fibre module again lays and compresses; When single when being routed to the length of setting, lay compensation blanket on this row's fibre module top then and compress, so construction forms the continuous-flow type operation;
The inspection finishing of the 7th step:
After treating that whole housing plane fibers module installs, need the inspection installation quality, pay the seam is patted with smooth pressing plate again, makes the liner flatness of whole fibre module reach designing requirement;
Through above-mentioned steps, realize installation to large tracts of land refractory fibre module.
In above-mentioned the 3rd step, spot welding speed wants soon, must not have slag inclusion, pore, lack of penetration phenomenon to take place during welding process, and the anchor bolt after the welding will beat with hammer, and the sampling observation welding effect is cleaned out welding slag simultaneously; The anchor bolt material is a stainless steel, and welding rod adopts stainless steel electrode.
In above-mentioned the 5th step; Fibre module is installed by rows, and install at the top of housing should be from two toward middle construction, and last piece fibre module utilizes module installation guide plate it to be sent into fixing; After every row's fibre module installs, cut strap again and take off; Simultaneously extract glued board out, lean on the precompression mutual extrusion of self closely knit between each fibre module, pat fibre module with smooth pressing plate at last and make it smooth.
In above-mentioned the 6th step, owing to be to face upward the shop, be difficult for compressing and during the laying of the top of housing filling compensation blanket because of the earth graviational interaction is prone to tenesmus, when the compensation blanket is laid, can its thorn be through on the fibre module fixingly with U type contact pin, spacing is 580-620mm.
Said U type contact pin can adopt the steel wire of stainless steel to process.
Described metal guide cylinder is a steel pipe, and its internal diameter is greater than the diameter of anchor bolt, and external diameter is less than the internal diameter of PVC guide cylinder, and its length is greater than the thickness of fibre module, so that pass fibre module and be enclosed within on the anchor bolt, realizes location fast.
Said module is installed guide plate and can be adopted steel plate to make, and bending is arranged at steel plate top, and two corners on steel plate top are chamfered, is welded with so that with the steel pipe of held in the steel plate top edge; During operation, use two modules that the fibre module that guide plate is clamped last piece is installed, it is sent into the space of reservation, extract module then out guide plate, anchoring fiber module are installed; When said last piece fibre module is meant at fibre module from two toward middle construction, a fibre module of last polishing.
Said pressing plate is made up of base plate and handle, and base plate adopts corrosion resistant plate to make, and the fillet of perk is processed on four limits; Handle comprises bearing and lever, and bearing is welded on the base plate, and lever is a steel pipe, is welded between two bearings.
The present invention has following main beneficial effect:
1. use the metal guide cylinder, can realize locating fast.
2. use the fibre module assembly wrench, solved because of fibre module is thicker, anchor bolt is shorter, and common wrench can't be goed deep into the interior difficulty that nut is aimed at the screw rod fastening bolt of PVC guide cylinder.
3. use module that guide plate is installed, it is easily quick that last piece fibre module of every row is installed.
4. use pressing plate to pat fibre module and make it smooth, reach presentation quality preferably.
5. use U type contact pin, be convenient to the installation of compensation blanket in the top fibre module of housing.
6. have economic, practical characteristics, be easy to promote.
Description of drawings
Fig. 1 is anchor bolt welding of the present invention and wrapping sketch map.
Fig. 2 is that the A of Fig. 1 is to enlarged diagram.
Fig. 3 is that sketch map is laid and twined to tiling blanket of the present invention.
Fig. 4 is the left view of Fig. 3.
Fig. 5 implements to install in the step 1 in the 5th step the sketch map of anchor bolt 2 for the inventive method.
Fig. 6 implements to install in the step 1 in the 5th step the sketch map of tiling blanket 3 for the inventive method.
Fig. 7 implements to install in the step 1 in the 5th step the sketch map of metal guide cylinder 10 for the inventive method.
Fig. 8 implements the sketch map of fibre module 4 in looking for through metal guide cylinder 10 in the step 2 in the 5th step for the inventive method.
Fig. 9 implements the sketch map of fibre module 4 location in the step 2 in the 5th step for the inventive method.
Figure 10 implements prepare to install in the step 3 in the 5th step the sketch map of fibre module assembly wrench 11 for the inventive method.
Figure 11 implements to install in the step 3 in the 5th step the sketch map of fibre module assembly wrench 11 for the inventive method.
Figure 12 implements the sketch map of the step 4 in the 5th step for the inventive method.
Figure 13 is the sketch map that fibre module of the present invention is installed.
Figure 14 is a compensation blanket scheme of installation of the present invention.
Figure 15 is an implementation result sketch map of the present invention.
Figure 16 is the structural representation of the metal guide cylinder 10 that uses in the inventive method.
Figure 17 is the structural representation of the fibre module assembly wrench 11 that uses in the inventive method.
Figure 18 installs the structural representation of guide plate 13 for the module of using in the inventive method.
Figure 19 is the structural representation of the pressing plate 14 that uses in the inventive method.
Figure 20 is the structural representation of the U type contact pin 15 that uses in the inventive method.
Among the figure: 1. housing; 2. anchor bolt; 3. tiling blanket; 4. fibre module; 5. compensation blanket; 6. plastic sheath; 7. braid over braid; 8. seam; 9. PVC guide cylinder; 10. metal guide cylinder; 11. fibre module assembly wrench; 12. nut; 13. module is installed guide plate; 14. pressing plate; 15. U type contact pin.
The specific embodiment
In order to understand the present invention better, technical scheme of the present invention is done further explanation below in conjunction with embodiment and accompanying drawing.
Large tracts of land refractory fibre module installation method provided by the invention; It is the method that adopts the main fibre module erecting device of forming by metal guide cylinder 10, fibre module assembly wrench 11, module installation guide plate 13, pressing plate 14, U type contact pin 15 that large tracts of land refractory fibre module is installed; Referring to Fig. 1～Figure 15, this method is:
First step preparation of construction: prepare necessary aid and should comprise metal guide cylinder 10, fibre module assembly wrench 11, module installation guide plate 13, pressing plate 14, U type contact pin 15, and the steel plate of housing 1 is had will handling of iron rust, paint and greasy dirt.
Second pacing amount line: measure corresponding size line according to the starting point of confirming in the engineering drawing, and, guarantee that line accurately from the position that difference is checked anchor bolt 2.
The 3rd step weld anchor fixing bolt 2: anchor bolt 2 is vertical with the steel plate of housing 1, seals anchor bolt 2 screw thread parts with plastic sheath 6 earlier before the weldering, and anchor bolt 2 materials are stainless steel, selects the artificial little electric current welding of arc welder for use, and welding rod is selected stainless steel electrode for use; The method flexibility is strong, is easy to inspection, and spot welding speed wants soon, must not have slag inclusion, pore, lack of penetration phenomenon to take place in the welding process, will beat with hammer behind the anchor bolt 2 of welding some, and the sampling observation welding effect is cleaned out welding slag simultaneously.
The 4th step was paved blanket 3: the scale that the blanket 3 that at first will tile cuts with a paper cutter and becomes to need; The laying of edge-on tiling blanket 3 should be laid to the upper end from housing 1 bottom, is coated with one deck fire clay or clay during laying earlier on the side steel plate with housing 1 and lays smooth to guarantee tiling blanket 3; The top tiling blanket 3 of housing 1 should be close to housing 1 laying in the middle of housing 1 top center line two side direction; Blanket 3 thorns that will tile during laying are through on the anchor bolt 2; Reticulate with braid over braid 7 colligations; Sagging to prevent because of the earth graviational interaction, and notice that the seam 8 of every adjacent both sides tiling blanket 3 should stagger and push closely knit.
The 5th step was installed fibre module 4: step 1, at first metal guide cylinder 10 is interted in the built-in PVC guide cylinder 9 of fibre module 4; Step 2 is picked up corresponding fibre module 4 again, pushes fibre module 4 during with observation metal guide cylinder 10 alignings and insertion anchor bolt 3; Step 3 is put into fibre module assembly wrench 11 with anchor bolt 2 supporting nuts 12, and fibre module assembly wrench 11 is inserted fibre modules 4 built-in PVC guide cylinders 9 nut 12 of firmly screwing, and with the mated condition of flashlight inspection nut 12 with anchor bolt 2; Step 4, to be confirmed fully fastening after, take out PVC guide cylinder 9, extrusion fiber module 4 makes intermediate gap closed, has so just accomplished the installation of a fibre module 4.
The 6th step filling compensation blanket 5: in the single fibre module 4 vertical layings of the edge-on steel plate of housing 1; Can before laying top fiber module 4, will compensate blanket 5 earlier is tiled on following row's fibre module 4; Carrying out fibre module 4 again lays and compresses; Lay compensation blanket 5 on these row's fibre module 4 tops and compress when single can carrying out again when being routed to certain-length, so construction forms the continuous-flow type operation; The laying of the top of housing 1 filling compensation blanket 5 is owing to be to face upward the shop, is difficult for compressing and because of the earth graviational interaction is prone to tenesmus, when compensation blanket 5 is laid, can its thorn be through on the fibre module 4 fixingly with U type contact pin 15, and spacing is about 600mm.
The inspection finishing of the 7th step: after treating the intact fibre module 4 of whole housing 1 Plane Installation, need the inspection installation quality, pay the seam is patted with smooth pressing plate 14 again, makes the liner flatness of whole fibre module 4 reach designing requirement.
With reference to Figure 16-Figure 20, the fibre module erecting device that the inventive method is used is mainly installed guide plate 13, pressing plate 14 and U type contact pin 15 by metal guide cylinder 10, fibre module assembly wrench 11, module and is formed.Wherein:
Fibre module assembly wrench 11 is pullover by the interior angle bolt, transmission rod and torque arm are formed; One end of transmission rod is fixedly connected with the interior angle bolt is pullover, and the other end of transmission rod is fixedly connected with the middle part of torque arm; Arm of angle number and size should be supporting with fibre module hold-down nut 12 in the pullover employing abrasion-resistant stee of the interior angle bolt material concentric reducer structure, its concentric reducer, and external diameter should be used to place fibre module hold-down nut 12 less than fibre module 4 built-in PVC guide cylinder 9 internal diameters; Transmission rod and torque arm adopt steel pipe manufacturing.
Module is installed guide plate 13 and is adopted steel plate to make, the slightly bending of steel plate top, and when placing fibre module, inlet is convenient to more greatly install; Two corners on steel plate top are chamfered, in case hinder hand; Be welded with steel pipe in the steel plate top edge, so that use held.During operation, use two modules that the fibre module 4 that guide plate 13 is clamped last piece is installed, it is sent into the space of reservation, extract module then out guide plate 13, anchoring fiber module 4 are installed.
Pressing plate 14 is made up of base plate and handle, and base plate adopts corrosion resistant plate to make, and the fillet of perk is processed on four limits; Handle comprises bearing and lever, and bearing is welded on the base plate, and lever is a steel pipe, is welded between two bearings.
U type contact pin 15 adopts the steel wire of stainless steel to be made into the U font; When the filling of the top of housing 1 compensates the laying of blanket 5, owing to be to face upward the shop, for preventing to compensate blanket 5 tenesmus; Can its thorn be through on the fibre module 4 with U type contact pin 15 during laying and fix, spacing is about 600mm.
The technical parameter of above-mentioned parts and material also can change according to actual conditions.
The fibre module erecting device that the inventive method is used, it uses when large tracts of land refractory fibre module is installed.
Effect: after large tracts of land refractory fibre module is installed and adopted the inventive method; Obvious slit does not appear between module and the module in baker and production process; Not having the fiery phenomenon of separating, come off, leap up takes place; Reached effect in energy saving and environmental protection, prolonged the service life of heating furnace simultaneously, explained that the effect of the inventive method is remarkable.
More than explanation is merely application implementation example of the present invention, can not limit the present invention's interest field certainly with this, therefore changes according to the equivalence that claim of the present invention is done, and still belongs to protection scope of the present invention.
Claims (8)
1. large tracts of land refractory fibre module installation method is characterized in that adopting the method that may further comprise the steps:
First step preparation of construction:
To handling of iron rust, paint and greasy dirt on the steel plate of the housing (1) that is used to install fibre module;
The line of the second pacing amount:
Measure corresponding size line according to the starting point of confirming in the engineering drawing, and, guarantee that line accurately from the position that difference is checked the anchor bolt (2) that links to each other with housing (1);
The 3rd step weld anchor fixing bolt (2):
Anchor bolt (2) is vertical with the steel plate of housing (1), seals anchor bolt (2) screw thread part with plastic sheath (6) earlier before the weldering, adopts the artificial little electric current welding of arc welder;
The 4th step was paved blanket (3):
The scale that the blanket (3) that at first will tile cuts with a paper cutter and becomes to need, lay then:
The laying of edge-on tiling blanket (3) should be laid to the upper end from housing (1) bottom, earlier is coated with one deck fire clay on the side steel plate with housing (1) during laying or clay is laid smooth to guarantee tiling blanket (3); The top tiling blanket (3) of housing (1) should be close to housing (1) and lay in the middle of center line two side direction from housing (1) top; The blanket (3) that will tile during laying thorn is through on the anchor bolt (2); Reticulate with braid over braid (7) colligation; Sagging to prevent because of the earth graviational interaction, and notice that the seam (8) of every adjacent both sides tiling blankets (3) should stagger and push closely knit;
The 5th step was installed fibre module (4):
Step 1 is interted metal guide cylinder (10) in the built-in PVC guide cylinder (9) of fibre module (4); Step 2 is picked up corresponding fibre module (4), pushes fibre module (4) during with observation metal guide cylinder (10) aligning and insertion anchor bolt (3); Step 3; The interior angle bolt of the matching used nut of anchor bolt (2) (12) being put into fibre module assembly wrench (11) is pullover; Fibre module assembly wrench (11) is inserted fibre module (4) built-in PVC guide cylinders (9) nut (12) of firmly screwing, and check the mated condition of nut (12) and anchor bolt (2) with flashlight; Step 4, to be confirmed fully fastening after, take out PVC guide cylinder (9), extrusion fiber module (4) makes intermediate gap closed, has so just accomplished the installation of a fibre module (4); Repeat said process, until the work that installs all fibres module (4);
The 6th step filling compensation blanket (5):
In the vertical laying of the single fibre module of edge-on steel plate (4) of housing (1); Should will compensate blanket (5) before earlier in laying top fiber module (4) is tiled on following row's fibre module (4); Carrying out fibre module (4) again lays and compresses; When single when being routed to the length of setting, lay compensation blanket (5) on this row's fibre module (4) top then and compress, so construction forms the continuous-flow type operation;
The inspection finishing of the 7th step:
After treating that whole housing (1) plane fibers module (4) installs, need the inspection installation quality, pay the seam uses smooth pressing plate (14) to pat again, makes the liner flatness of whole fibre module (4) reach designing requirement;
Through above-mentioned steps, realize installation to large tracts of land refractory fibre module.
2. large tracts of land refractory fibre module installation method according to claim 1; It is characterized in that in the 3rd step; Spot welding speed wants soon, must not have slag inclusion, pore, lack of penetration phenomenon to take place during welding process; Anchor bolt after the welding (2) will beat with hammer, and the sampling observation welding effect is cleaned out welding slag simultaneously; Anchor bolt (2) material is a stainless steel, and welding rod adopts stainless steel electrode.
3. large tracts of land refractory fibre module installation method according to claim 1; It is characterized in that in the 5th step; Fibre module (4) is installed by rows, and install at the top of housing (1) should be from two toward middle construction, and last piece fibre module (4) utilizes module installation guide plate (13) it to be sent into fixing; After every row's fibre module (4) installs, cut strap again and take off; Simultaneously extract glued board out, lean on the precompression mutual extrusion of self closely knit between each fibre module (4), use smooth pressing plate (14) to pat fibre module (4) at last and make it smooth.
4. large tracts of land refractory fibre module installation method according to claim 1; It is characterized in that in the 6th step; During the laying of the top of housing (1) filling compensation blanket (5) owing to be to face upward the shop; Be difficult for compressing and because of the earth graviational interaction is prone to tenesmus, when compensation blanket (5) is laid, can use U type contact pin (15) that its thorn is through fibre module (4) and go up fixingly, spacing is 580-620mm.
5. large tracts of land refractory fibre module installation method according to claim 1 is characterized in that said U type contact pin (15) adopts the steel wire of stainless steel to process.
6. large tracts of land refractory fibre module installation method according to claim 1; It is characterized in that described metal guide cylinder (10) is a steel pipe; Its internal diameter is greater than the diameter of anchor bolt (2), and external diameter is less than the internal diameter of PVC guide cylinder, and its length is greater than the thickness of fibre module (4); So that pass fibre module (4) and be enclosed within on the anchor bolt (2), realize location fast.
7. large tracts of land refractory fibre module installation method according to claim 1; It is characterized in that said module installation guide plate (13) adopts steel plate to make; Bending is arranged at steel plate top, and two corners on steel plate top are chamfered, is welded with so that with the steel pipe of held in the steel plate top edge; During operation, use two modules that the fibre module (4) that guide plate (13) is clamped last piece is installed, it is sent into the space of reservation, extract module then out guide plate (13), anchoring fiber module (4) are installed; When said last piece fibre module (4) is meant at fibre module (4) from two toward middle construction, a fibre module of last polishing.
8. large tracts of land refractory fibre module installation method according to claim 1 is characterized in that said pressing plate (14) is made up of base plate and handle, and base plate adopts corrosion resistant plate to make, and the fillet of perk is processed on four limits; Handle comprises bearing and lever, and bearing is welded on the base plate, and lever is a steel pipe, is welded between two bearings.
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| CN105091595A (en) * | 2015-09-06 | 2015-11-25 | 河南省天利工业炉有限公司 | Furnace lining installation process for industrial furnace |
| CN106855358A (en) * | 2015-12-09 | 2017-06-16 | 中国二十冶集团有限公司 | Annealing furnace furnace lining stainless steel protection plate fixing means |
| CN106855357A (en) * | 2015-12-09 | 2017-06-16 | 中国二十冶集团有限公司 | A kind of annealing furnace furnace lining ceramic fiber module dystopy fixing means |
| CN110260659A (en) * | 2018-03-12 | 2019-09-20 | 上海宝冶建设工业炉工程技术有限公司 | The fixed device of refractory fibre and its application method |
| CN111409035A (en) * | 2019-01-08 | 2020-07-14 | 山东云晟智能科技有限公司 | Automatic inserting anchoring piece device |
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| WO2022100564A1 (en) * | 2020-11-10 | 2022-05-19 | 山东鲁阳节能材料股份有限公司 | Method for mounting refractory fiber integral module |
| RU2818217C1 (en) * | 2020-11-10 | 2024-04-25 | Луян Энерджи-Сэйвинг Материалз Ко., Лтд. | Method of installing integral module from refractory fiber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091595A (en) * | 2015-09-06 | 2015-11-25 | 河南省天利工业炉有限公司 | Furnace lining installation process for industrial furnace |
| CN105091595B (en) * | 2015-09-06 | 2017-05-10 | 河南省天利工业炉有限公司 | Furnace lining installation process for industrial furnace |
| CN106855358A (en) * | 2015-12-09 | 2017-06-16 | 中国二十冶集团有限公司 | Annealing furnace furnace lining stainless steel protection plate fixing means |
| CN106855357A (en) * | 2015-12-09 | 2017-06-16 | 中国二十冶集团有限公司 | A kind of annealing furnace furnace lining ceramic fiber module dystopy fixing means |
| CN106855357B (en) * | 2015-12-09 | 2018-10-16 | 中国二十冶集团有限公司 | A kind of annealing furnace furnace lining ceramic fiber module dystopy fixing means |
| CN106855358B (en) * | 2015-12-09 | 2019-03-15 | 中国二十冶集团有限公司 | Annealing furnace furnace lining stainless steel protection plate fixing means |
| CN110260659A (en) * | 2018-03-12 | 2019-09-20 | 上海宝冶建设工业炉工程技术有限公司 | The fixed device of refractory fibre and its application method |
| CN110260659B (en) * | 2018-03-12 | 2024-04-05 | 上海宝冶冶金工程有限公司 | Refractory fiber fixing device and application method thereof |
| CN111409035B (en) * | 2019-01-08 | 2023-05-09 | 山东云晟智能科技有限公司 | Automatic insertion anchoring device |
| CN111409035A (en) * | 2019-01-08 | 2020-07-14 | 山东云晟智能科技有限公司 | Automatic inserting anchoring piece device |
| CN111912236B (en) * | 2020-06-17 | 2022-03-11 | 长兴正发热电耐火材料有限公司 | Qualitative refractory plate of tundish lining |
| CN111912236A (en) * | 2020-06-17 | 2020-11-10 | 长兴正发热电耐火材料有限公司 | Qualitative refractory plate of tundish lining |
| WO2022100564A1 (en) * | 2020-11-10 | 2022-05-19 | 山东鲁阳节能材料股份有限公司 | Method for mounting refractory fiber integral module |
| JP2023506104A (en) * | 2020-11-10 | 2023-02-15 | 山▲東▼▲魯▼▲陽▼▲節▼能材料股▲フン▼有限公司 | How to install the refractory fiber integrated module |
| JP7378584B2 (en) | 2020-11-10 | 2023-11-13 | 山▲東▼▲魯▼▲陽▼▲節▼能材料股▲フン▼有限公司 | How to install fireproof fiber integrated module |
| RU2818217C1 (en) * | 2020-11-10 | 2024-04-25 | Луян Энерджи-Сэйвинг Материалз Ко., Лтд. | Method of installing integral module from refractory fiber |
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