CN112611225A - Resistant firebrick and masonry structure suitable for automatic coke oven of building by laying bricks or stones of robot - Google Patents
Resistant firebrick and masonry structure suitable for automatic coke oven of building by laying bricks or stones of robot Download PDFInfo
- Publication number
- CN112611225A CN112611225A CN202011621604.XA CN202011621604A CN112611225A CN 112611225 A CN112611225 A CN 112611225A CN 202011621604 A CN202011621604 A CN 202011621604A CN 112611225 A CN112611225 A CN 112611225A
- Authority
- CN
- China
- Prior art keywords
- refractory
- masonry
- brick
- mortar
- coke oven
- 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.)
- Granted
Links
Images
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
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
- F27D1/06—Composite bricks or blocks, e.g. panels, modules
- F27D1/063—Individual composite bricks or blocks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a refractory brick suitable for a robot automatic masonry coke oven and a masonry structure, wherein the top surface and/or the bottom surface of the refractory brick is/are provided with mortar diversion trenches; at least one of vertical surfaces of the refractory bricks, which are in contact with the adjacent refractory bricks on the same layer, is an inclined surface. The masonry structure is formed by building the refractory bricks by an industrial robot. According to the invention, through the improved design of the brick-shaped structure, the excess mortar can be automatically extruded out in the process of laying and placing the refractory bricks by using a robot, and the integrity and the tightness of the refractory brick masonry are enhanced by additionally arranging structures such as a grouting hole, a slurry overflow hole, a brick locking and the like.
Description
Technical Field
The invention relates to the technical field of refractory products for coke ovens, in particular to a refractory brick suitable for a robot automatic masonry coke oven and a masonry structure.
Background
With the rapid progress of modern science and technology and the continuous development of society, the adoption of robots instead of manual work has become a trend, and particularly for the posts with hard or dangerous working environment, high labor intensity and high requirements for professional skills, the robots have the advantages of safety, reliability and durability.
The structure of the furnace body of the coke oven is very complex, the construction workload of the furnace body is large, the quality requirement is high, and the working environment is hard, so that the construction process of the furnace body of the coke oven suitable for the automatic construction of the industrial robot is urgently needed to be developed, so that the constructors are liberated from the heavy physical labor, and meanwhile, the construction quality and the speed of the coke oven are favorably improved.
In the process of realizing the robot masonry of the coke oven, refractory bricks and a masonry structure consisting of the refractory bricks are very important.
Disclosure of Invention
The invention provides a refractory brick suitable for a robot automatic masonry coke oven and a masonry structure, wherein a brick type structure is improved, so that redundant mortar can be automatically extruded out when the refractory brick is placed by adopting a robot masonry, and the integrity and tightness of a refractory brick masonry are enhanced by additionally arranging structures such as a grouting hole, a slurry overflow hole, a brick locking and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
a refractory brick suitable for a robot automatic masonry coke oven is characterized in that a mortar diversion trench is arranged on the top surface and/or the bottom surface of the refractory brick; at least one of vertical surfaces of the refractory bricks, which are in contact with the adjacent refractory bricks on the same layer, is an inclined surface.
The mortar diversion groove on the top surface of the refractory brick is communicated with the mortar diversion groove on the bottom surface of the refractory brick.
The bottom of the refractory brick is provided with a grout overflow hole or a part of the grout overflow hole which is communicated with the mortar diversion groove.
And the refractory bricks are also provided with brick locking grooves.
Dimensional tolerance requirements of the refractory bricks: the tolerance of the external dimension is less than or equal to 5mm, and the tolerance of the local dimension is less than or equal to 3 mm.
A masonry structure suitable for a robot automatic masonry coke oven is formed by adopting the refractory bricks to masonry through an industrial robot.
Among the refractory bricks in the same layer, the mortar diversion grooves on the top surface are communicated with each other and/or the mortar diversion grooves on the bottom surface are communicated with each other; or the mortar diversion trench on the refractory brick is communicated with at least one vertical seam between the refractory bricks.
The top of the refractory brick on the same layer is surrounded by partial grouting holes on a plurality of refractory bricks to form a complete grouting hole, and the top of the refractory brick on the same layer is provided with 1 to a plurality of grouting holes; correspondingly, the bottom of the refractory brick in the same layer is surrounded by partial slurry overflow holes on a plurality of refractory bricks to form a complete slurry overflow hole, and the bottom of the refractory brick in the same layer is provided with 1 to a plurality of slurry overflow holes.
Each layer of refractory bricks and the same layer of refractory bricks are connected through a refractory connector, and the refractory connector is a refractory fiber product soaked or coated with refractory slurry/refractory mortar.
The adjacent refractory bricks in the adjacent 2 layers and/or the adjacent refractory bricks in the same layer are locked and fixed by locking bricks; the lock brick is in a structure of a cuboid, a wedge-shaped body, a cylinder or a round table body.
Compared with the prior art, the invention has the beneficial effects that:
1) by improving the surface structure of the refractory brick, the refractory brick can automatically extrude mortar joints in the process of building the coke oven by a robot, the tightness of the building body is ensured, and meanwhile, the brick kneading operation in the conventional manual building process is omitted, so that a reasonable and feasible implementation way is provided for realizing the automatic building of the coke oven by the industrial robot;
2) the grouting holes, the grout overflow holes and the mortar diversion grooves which are formed in the refractory bricks are used in a combined mode, so that the purpose of pointing can be achieved in the masonry process of the refractory bricks, and the sealing performance is further improved;
3) the refractory bricks can be further connected through the locking bricks, the locking bricks are various in structural form, the problem of stress concentration of refractory materials caused by external force can be avoided, and meanwhile, refractory brick masonry forms a whole, so that the requirement of a masonry process on masonry quality is weakened, and the industrial robot can perform accurate masonry conveniently;
4) the invention changes the mode of connecting the conventional refractory bricks by using refractory mortar, and uses the refractory fiber product soaked or coated with the refractory mortar/refractory mortar to replace the refractory mortar, thereby ensuring the tightness of the masonry and simplifying the masonry process; to accommodate this improvement, the present invention places specific demands on the tolerances of the outer dimensions of the refractory bricks.
Drawings
FIG. 1 is a schematic perspective view of a refractory brick suitable for a robotic automatic masonry coke oven according to the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a front view of fig. 2.
Fig. 4 is a left side view of fig. 2.
FIG. 5 is a schematic diagram of a masonry structure suitable for a robotic automated masonry coke oven according to the present invention.
In the figure: 1. refractory brick 2, mortar diversion trench 3, grouting hole 4, grout overflow hole 5, locking brick 6 and inclined plane
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in figures 1-4, the refractory brick suitable for the robot automatic masonry coke oven of the invention is provided with mortar diversion trenches 2 on the top surface and/or the bottom surface of the refractory brick 1; at least one of the vertical surfaces of the refractory bricks 1 which are contacted with the adjacent refractory bricks 1 on the same layer is an inclined surface 6.
The mortar guide groove 2 on the top surface of the refractory brick 1 is communicated with the mortar guide groove 2 on the bottom surface of the refractory brick 1.
The refractory brick 1 is provided with grouting holes 3 or partial grouting holes communicated with the mortar diversion trench 2, and the bottom of the refractory brick 1 is provided with slurry overflow holes 4 or partial slurry overflow holes communicated with the mortar diversion trench 2.
And a brick locking groove is also arranged on the refractory brick 1.
Dimensional tolerance requirements of the refractory brick 1: the tolerance of the external dimension is less than or equal to 5mm, and the tolerance of the local dimension is less than or equal to 3 mm.
As shown in FIG. 5, the masonry structure suitable for the robot automatic masonry coke oven is formed by an industrial robot through masonry of the refractory bricks 1.
Among the refractory bricks 1 in the same layer, the mortar guide grooves 2 on the top surface are communicated with each other and/or the mortar guide grooves 2 on the bottom surface are communicated with each other; or the mortar flow guide groove 2 on the refractory brick 1 is communicated with at least one vertical seam between the refractory bricks 1.
The top of the refractory brick on the same layer is surrounded by partial grouting holes on a plurality of refractory bricks 1 to form a complete grouting hole 3, and the top of the refractory brick on the same layer is provided with 1 to a plurality of grouting holes 3; correspondingly, the bottom of the refractory brick in the same layer is surrounded by partial slurry overflow holes on a plurality of refractory bricks 1 to form a complete slurry overflow hole 4, and the bottom of the refractory brick in the same layer is provided with 1 to a plurality of slurry overflow holes 4.
Each layer of the refractory bricks 1 and the same layer of the refractory bricks 1 are connected through a refractory connector, and the refractory connector is a refractory fiber product soaked or coated with refractory slurry/refractory mortar.
The adjacent 2 layers of refractory bricks 1 and/or the adjacent refractory bricks 1 in the same layer are locked and fixed by locking bricks 5; the lock brick 5 is in a cuboid, wedge-shaped body, cylinder or round table body structure.
The invention relates to a novel refractory brick suitable for a robot automatic masonry coke oven, wherein the upper surface and the lower surface of the refractory brick 1 are provided with mortar diversion trenches 2, and at least one vertical surface of the refractory brick 1, which is in contact with the adjacent refractory brick 1, is an inclined surface 6. The purpose of the structure is to extrude the excess mortar during the placement of the refractory bricks 1, the excess mortar flows along the mortar guiding grooves 2 to the mortar overflowing holes 4 or the edges of the masonry, and the inclined surfaces 6 on the refractory bricks 1 also play the same role.
The mortar guide grooves 2 on the upper and lower surfaces of the refractory bricks 1 are communicated between the same layer or the vertical seams of the refractory bricks 1.
The surface of the same layer of masonry built by the refractory bricks 1 is provided with grouting holes 3, or a plurality of refractory bricks 1 surround to form a complete grouting hole 3, the grouting holes 3 are communicated with the mortar diversion trench 2, and one or more grouting holes 3 are arranged on the surface of the refractory bricks 1 on the same layer. Correspondingly, the bottom of the brickwork in the same layer is provided with a grout overflow hole 4 communicated with the grout guide groove 2. The purpose is to achieve the effect that after one or more times of high-pressure grouting, the mortar flows through the brick joints, and the redundant mortar flows out of the mortar overflow holes 4.
Brick locking grooves are correspondingly arranged between the adjacent refractory bricks 1 on the same layer or between the upper and lower refractory bricks 1 on the upper layer 2, and are used for inserting locking bricks 5 for locking and fixing; the locking brick 5 can adopt structures such as a cuboid, a wedge-shaped body, a cylinder or a truncated cone.
In the invention, refractory fiber products (such as ceramic fibers) soaked or coated with refractory mortar/refractory mortar can be used for replacing the traditional refractory mortar in the masonry process of the masonry, and in order to adapt to the change, the dimensional tolerance of the refractory bricks 1 is limited, namely the external dimensional tolerance is not more than 5mm, and the local dimensional tolerance is not more than 3 mm. The control of the local dimensional tolerance is helpful for the building precision when a plurality of refractory bricks 1 are mutually matched, and when the gaps between the mutually matched refractory bricks 1 are small, the refractory connector can be considered to replace the traditional fire clay to achieve the effect of sealing and bonding.
According to the invention, through improving the structure of the refractory brick 1 and particularly arranging the mortar diversion trench 2 and the inclined plane 6, the effect of automatically extruding and discharging excess mortar in the process of placing the refractory brick 1 is achieved in the masonry process on the premise of ensuring the close fit between the refractory brick 1 and the mortar. Through the design of the mortar diversion trench 2, the grouting holes 3 and the grout overflow holes 4, the whole masonry can be grouted and filled under high pressure, so that the tightness of the coke oven refractory brick masonry is enhanced. Through set up lock brick ditch on resistant firebrick 1, it is fixed with locking 5 locks of lock brick, make whole resistant firebrick brickwork connect inseparabler.
Finally, by setting the overall dimension and the local dimensional tolerance of the refractory brick 1, a novel refractory connector can be used for replacing refractory mortar, so that the refractory material for coke oven masonry is updated, and the requirement of an industrial robot for automatically building the coke oven is met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The refractory brick suitable for the robot automatic masonry coke oven is characterized in that a mortar diversion trench is arranged on the top surface and/or the bottom surface of the refractory brick; at least one of vertical surfaces of the refractory bricks, which are in contact with the adjacent refractory bricks on the same layer, is an inclined surface.
2. The refractory brick suitable for the robot automatic masonry coke oven according to claim 1, wherein the mortar guiding grooves on the top surface of the refractory brick are communicated with the mortar guiding grooves on the bottom surface of the refractory brick.
3. The refractory brick suitable for the robot automatic masonry coke oven according to claim 2, wherein the refractory brick is provided with grouting holes or partial grouting holes communicated with mortar diversion trenches, and the bottom of the refractory brick is provided with grout overflow holes or partial grout overflow holes communicated with mortar diversion trenches.
4. The refractory brick suitable for the robot automatic masonry coke oven according to claim 3, characterized in that the refractory brick is further provided with a brick locking groove.
5. The refractory brick suitable for use in a robotic automated masonry coke oven according to claim 1 wherein the refractory brick has dimensional tolerance requirements of: the tolerance of the external dimension is less than or equal to 5mm, and the tolerance of the local dimension is less than or equal to 3 mm.
6. A masonry structure suitable for a robot automatic masonry coke oven is characterized in that the masonry structure is formed by an industrial robot through the refractory bricks according to any one of claims 1 to 5.
7. The masonry structure suitable for a robot automated masonry coke oven according to claim 6, characterized in that mortar guiding grooves on the top surface and/or mortar guiding grooves on the bottom surface are communicated with each other between the refractory bricks on the same layer; or the mortar diversion trench on the refractory brick is communicated with at least one vertical seam between the refractory bricks.
8. The masonry structure suitable for the robot automatic masonry coke oven according to claim 6, wherein the top of the refractory bricks on the same layer is surrounded by partial grouting holes on a plurality of refractory bricks to form a complete grouting hole, and the top of the refractory bricks on the same layer is provided with 1 to a plurality of grouting holes; correspondingly, the bottom of the refractory brick in the same layer is surrounded by partial slurry overflow holes on a plurality of refractory bricks to form a complete slurry overflow hole, and the bottom of the refractory brick in the same layer is provided with 1 to a plurality of slurry overflow holes.
9. The masonry structure suitable for a robot automated masonry coke oven according to claim 6 wherein each layer of refractory bricks and the same layer of refractory bricks are connected by refractory connectors, the refractory connectors being refractory fiber products impregnated or coated with refractory mortar/cement.
10. The masonry structure suitable for a robot automatic masonry coke oven according to claim 6, characterized in that adjacent refractory bricks of 2 layers and/or adjacent refractory bricks of one layer are locked and fixed by locking bricks; the lock brick is in a structure of a cuboid, a wedge-shaped body, a cylinder or a round table body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621604.XA CN112611225B (en) | 2020-12-30 | 2020-12-30 | A refractory brick and masonry structure suitable for robot-automated coke oven masonry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621604.XA CN112611225B (en) | 2020-12-30 | 2020-12-30 | A refractory brick and masonry structure suitable for robot-automated coke oven masonry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112611225A true CN112611225A (en) | 2021-04-06 |
| CN112611225B CN112611225B (en) | 2024-11-05 |
Family
ID=75249507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011621604.XA Active CN112611225B (en) | 2020-12-30 | 2020-12-30 | A refractory brick and masonry structure suitable for robot-automated coke oven masonry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112611225B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433595A (en) * | 2022-08-04 | 2022-12-06 | 中国一冶集团有限公司 | Coke oven body masonry system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064699A (en) * | 2015-07-31 | 2015-11-18 | 苏州市世好建材新技术工程有限公司 | Semi-automatic piling and building method for building |
| CN107938916A (en) * | 2017-11-16 | 2018-04-20 | 嘉兴市博宏新型建材有限公司 | A kind of grouting formula modular brick |
| CN210658815U (en) * | 2019-08-13 | 2020-06-02 | 上海忠辰建设工程有限公司 | Assembled green energy-conserving wall brick |
| CN111926987A (en) * | 2020-08-12 | 2020-11-13 | 邓生毛 | Automatic wall building machine using special wall bricks |
| CN215676457U (en) * | 2020-12-30 | 2022-01-28 | 中冶焦耐(大连)工程技术有限公司 | A kind of refractory brick and masonry structure suitable for robot automatic masonry coke oven |
-
2020
- 2020-12-30 CN CN202011621604.XA patent/CN112611225B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064699A (en) * | 2015-07-31 | 2015-11-18 | 苏州市世好建材新技术工程有限公司 | Semi-automatic piling and building method for building |
| CN107938916A (en) * | 2017-11-16 | 2018-04-20 | 嘉兴市博宏新型建材有限公司 | A kind of grouting formula modular brick |
| CN210658815U (en) * | 2019-08-13 | 2020-06-02 | 上海忠辰建设工程有限公司 | Assembled green energy-conserving wall brick |
| CN111926987A (en) * | 2020-08-12 | 2020-11-13 | 邓生毛 | Automatic wall building machine using special wall bricks |
| CN215676457U (en) * | 2020-12-30 | 2022-01-28 | 中冶焦耐(大连)工程技术有限公司 | A kind of refractory brick and masonry structure suitable for robot automatic masonry coke oven |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115433595A (en) * | 2022-08-04 | 2022-12-06 | 中国一冶集团有限公司 | Coke oven body masonry system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112611225B (en) | 2024-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4041670A (en) | Building blocks | |
| CN215676457U (en) | A kind of refractory brick and masonry structure suitable for robot automatic masonry coke oven | |
| CN112611225A (en) | Resistant firebrick and masonry structure suitable for automatic coke oven of building by laying bricks or stones of robot | |
| CN111502070B (en) | Vertical splicing structure of prefabricated shear wall and construction method thereof | |
| CN209508137U (en) | Coke oven roof structure with high air tightness | |
| CN109667351B (en) | Tooth socket type waterproof connecting structure of prefabricated wallboard horizontal joint grouting method of assembled building | |
| CN215670244U (en) | Precast concrete wall body connected by non-grouting sleeve | |
| CN112574763A (en) | Coke oven masonry process adopting robot to masonry coke oven masonry | |
| CN113802595A (en) | Bearing platform construction process and bearing platform structure | |
| CN211770954U (en) | Brick for annular channel of double-chamber lime kiln | |
| CN108204072A (en) | A kind of sintering shale coal gangue perforated brick | |
| CN209760837U (en) | Wall building plane auxiliary tool and wall building facade auxiliary tool | |
| CN218025924U (en) | A coke oven roof structure | |
| CN213363383U (en) | Nonferrous smelting furnace bottom brick and nonferrous smelting furnace bottom brick masonry structure | |
| CN208023830U (en) | One kind exempting from plastering and exempts from common brick ribbed panel | |
| CN102877652B (en) | Construction method for post-injection cement mortar masonry brickwork | |
| CN216109826U (en) | Masonry construction auxiliary tool | |
| CN214461728U (en) | Novel assembled building block for building and wall body composed of building blocks | |
| CN101851692A (en) | Construction method for curing non-aqueous slurry at normal temperature in blast furnace | |
| CN109401761B (en) | A coke oven roof structure with strong airtightness and construction method thereof | |
| CN113653268A (en) | Assembly type archaized building tile roof panel and construction process thereof | |
| CN206174444U (en) | Porous prefabricated profiled child mould | |
| CN218346482U (en) | Waterproof prefabricated wall of seam | |
| CN220266991U (en) | Bearing sintered porous brick | |
| CN212926671U (en) | Structure improved round well wall brick |
Legal Events
| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |