CN115626768B - Assembled electronic glass annealing kiln - Google Patents
Assembled electronic glass annealing kiln Download PDFInfo
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- CN115626768B CN115626768B CN202211316034.2A CN202211316034A CN115626768B CN 115626768 B CN115626768 B CN 115626768B CN 202211316034 A CN202211316034 A CN 202211316034A CN 115626768 B CN115626768 B CN 115626768B
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- module
- roller way
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- 238000007507 annealing of glass Methods 0.000 title claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 239000011449 brick Substances 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 2
- 238000000137 annealing Methods 0.000 abstract description 41
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005329 float glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
- C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
- C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
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- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention discloses an assembled electronic glass annealing kiln, and belongs to the technical field of annealing kilns. According to the invention, each area of the annealing kiln is modularized, so that the annealing kiln is more convenient and quick to process, transport, hoist, disassemble and the like; when the kiln body structure is damaged, only the corresponding module is needed to be replaced, so that the repair cost and repair time are greatly reduced; meanwhile, when overhauling, only the corresponding module is required to be disassembled, the original structure is not required to be destroyed, time and labor are saved, and the cost for secondary maintenance of the kiln body is saved.
Description
Technical Field
The invention relates to the technical field of annealing kilns, in particular to an assembled electronic glass annealing kiln.
Background
The annealing kiln is one of three thermal equipment of a float glass production line, and is mainly used for establishing and maintaining an annealing temperature system meeting the requirements of an annealing process so as to reduce and eliminate residual internal stress generated in the glass forming process. At present, the continuous roller way annealing kiln is most widely used in the float glass production process, the kiln body structure is usually a tunnel type, and a heater and a cooling air pipe are arranged in the kiln body according to the process requirements for controlling the annealing temperature, and a roller way for conveying glass is also arranged.
At present, an annealing kiln is of an integral structure and is generally divided into an area A, an area B, an area C, an RET area and an area F, and the structures of the areas are integrated, so that the annealing kiln is large in size and heavy in weight, and time and labor are wasted in processing, transporting, lifting and installing. In addition, because annealing kiln is integrated into one piece structure, dismouting, maintenance are comparatively troublesome, need take off the outside casing, destroy the insulation material and just can overhaul, still need repair the damage after the maintenance is accomplished, not only consuming time and consuming effort, still cause the secondary damage of kiln body easily.
Disclosure of Invention
The invention aims to solve the technical problems that: the defects of the prior art are overcome, and the assembled electronic glass annealing furnace is provided, each area of the annealing furnace is modularized, and the processing, the transportation, the hoisting, the disassembly and the like are more convenient and faster; and when the kiln body structure is damaged, only the corresponding module needs to be replaced, so that the repair cost and repair time are greatly reduced.
The technical scheme of the invention is as follows:
the assembled electronic glass annealing furnace comprises an A region, a B region, a C region, a RET region and an F region, wherein the A region, the B region, the C region, the RET region and the F region all comprise supporting structures, the supporting structures of the A region, the B region, the C region and the RET region respectively comprise two rows of upright posts which are oppositely arranged, the tops of each row of upright posts are connected through side cross beams, and the tops of two opposite upright posts in the two rows of upright posts are connected through top cross beams; four partition plates are arranged between each row of upright posts from top to bottom at intervals, and the partition plate at the lowest end is positioned at the bottom of each upright post; a plurality of on-board mounting grooves, side mounting grooves, roller way mounting grooves and under-board mounting grooves are respectively formed between the four partition boards and between the partition boards, the upright posts and the side cross beams from top to bottom, side modules are detachably arranged in the side mounting grooves, roller way modules are detachably arranged in the roller way mounting grooves, and under-board modules are detachably arranged in the under-board mounting grooves; an inverted U-shaped on-board module is detachably arranged between two adjacent top cross beams, and two side parts of the on-board module are respectively detachably arranged in two opposite on-board mounting grooves; the two side parts of the on-board module, the side part module and the under-board module in the area A are respectively detachably provided with a heating mechanism, the two side parts of the on-board module and the under-board module in the area B are respectively detachably provided with a heating mechanism, and the two side parts of the on-board module in the area C are respectively detachably provided with a heating mechanism; the supporting structure of the zone F comprises two rows of upright posts which are oppositely arranged, three partition plates are arranged between each row of upright posts at intervals from top to bottom, a plurality of roller way mounting grooves and plate lower mounting grooves are respectively formed between the three partition plates and between the partition plates and the upright posts from top to bottom, roller way modules are detachably arranged in the roller way mounting grooves, and plate lower modules are detachably arranged in the plate lower mounting grooves; and a transmission roller way is arranged between two opposite roller way modules of the zone A, the zone B, the zone C, the RET and the zone F.
Preferably, the upper plate module, the side module, the roller way module and the lower plate module of the zone A, the zone B and the zone C all comprise steel plates, heat insulating bricks and refractory bricks from outside to inside; the upper plate module, the side module, the roller way module, the lower plate module and the roller way module in the RET area and the lower plate module in the F area are all made of steel plates.
Preferably, the roller way module comprises two symmetrically arranged roller way half modules, roller way holes are formed in the roller way half modules, and a transmission roller way passes through the roller way holes; mounting plates are respectively arranged on two opposite sides of the roller way mounting groove, and steel plates of the roller way modules are fixedly mounted on the mounting plates through bolts.
Preferably, heat-insulating rock wool is arranged between the transmission roller way and the roller way hole.
Preferably, the heating mechanisms on the upper plate module and the lower plate module adopt through steel drawers, and the heating mechanisms on the side modules adopt electric heating drawers.
Preferably, the division plates above and below the side mounting groove and the division plates above and below the plate mounting groove are respectively provided with sliding grooves along the length direction, and the top and the bottom of the side module and the plate lower module are respectively provided with sliding blocks matched with the sliding grooves.
Preferably, a plurality of sleeves are respectively arranged on the outer side surfaces of the side modules and the lower plate modules, and the adjacent sleeves between the side modules and between the lower plate modules are fixedly connected through bolts and nuts.
Preferably, an exhaust port is formed in the top of the on-board module in the area A, an air supply port is formed in the top of the on-board module in the RET area, a pipeline is connected between the exhaust port and the air supply port, and a fan and an electromagnetic valve are mounted on the pipeline.
Preferably, the side of the partition plate facing the interior of the annealing kiln is provided with a heat insulating layer.
Preferably, the on-board module is fixed to the support structure by means of bolts.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, each area of the annealing kiln is modularized, so that the annealing kiln is more convenient and quick to process, transport, hoist, disassemble and the like; when the kiln body structure is damaged, only the corresponding module is needed to be replaced, so that the repair cost and repair time are greatly reduced; meanwhile, when overhauling, only the corresponding module is required to be disassembled, the original structure is not required to be destroyed, time and labor are saved, and the cost for secondary maintenance of the kiln body is saved. In addition, as cutting maintenance is not needed, the invention changes the materials of the heat insulation material, such as rock wool, which are convenient to cut, into refractory bricks and heat insulation bricks, thereby reducing the cost and having better supportability and heat resistance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the support structure of zone A, zone B or zone C of the annealing lehr of the present invention.
Fig. 3 is a partial enlarged view of fig. 2 at a.
Fig. 4 is a schematic view of the support structure of RET and F zones of the annealing lehr of the present invention.
Fig. 5 is a front view of zone a of the annealing lehr of the present invention.
Fig. 6 is a partial enlarged view of fig. 5 at B.
Fig. 7 is a side view of zone a of the annealing lehr of the present invention.
Fig. 8 is a schematic structural view of the on-board module of the present invention.
Fig. 9 is a side view of an on-board module of the present invention.
Fig. 10 is a front view of an edge module of the present invention.
Fig. 11 is a side view of an edge module of the present invention.
Fig. 12 is a front view of a roller module according to the invention.
Fig. 13 is a side view of a roller module of the present invention.
Fig. 14 is a schematic structural view of a baffle at the loading end of zone a.
Fig. 15 is a schematic structural view of a through-type steel drawer.
Fig. 16 is a schematic view of the structure of the electrically heated drawer.
In the figure, the area 1 and the area A; 2. zone B; 3. a region C; 4. RET region; 5. a region F; 601. a column; 602. a side cross beam; 603. a top cross beam; 7. a partition plate; 8. a mounting groove on the board; 9. a side mounting groove; 10. a roller way mounting groove; 1001. a mounting plate; 11. an under-board mounting groove; 12. an edge module; 13. a roller way module; 1301. a roller way half module; 1302. a roller way hole; 14. an under-board module; 15. an on-board module; 16. a transmission roller way; 1701. a steel plate; 1702. a heat insulating brick; 1703. refractory bricks; 18. a bolt; 19. a through steel drawer; 1901. an electric heater; 20. an electrically heated drawer; 2001. an electrically heated hand; 21. a chute; 22. a slide block; 23. a sleeve; 24. a nut; 25. an air suction port; 26. an air supply port; 27. a handle; 28. a baffle; 2801. a feeding port; 2802. and a flashboard.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Example 1
As shown in FIG. 1, the embodiment provides an assembled electronic glass annealing furnace, which comprises an A region 1, a B region 2, a C region 3, a RET region 4 and an F region, wherein the A region 1, the B region 2, the C region 3, the RET region 4 and the F region all comprise supporting structures, and the supporting structures of the regions are adjacently arranged in sequence. As shown in fig. 2-3, the supporting structures of the area a 1, the area B2, the area C3 and the RET area 4 respectively comprise two rows of upright posts 601 which are oppositely arranged, wherein each row is provided with a plurality of upright posts 601 at intervals, and the number of the two rows of upright posts 601 is the same; the tops of each row of posts 601 are connected by side rails 602, and the tops of two opposing posts 601 in two rows of posts 601 are connected by top rails 603. The upright posts 601, the side beams 602 and the top beam 603 form a support structure of the annealing lehr A region 1, the B region 2, the C region 3 and the RET region 4, and play a role in supporting the whole annealing lehr. As shown in fig. 14, a baffle 28 is fixed to a glass plate feeding end of the area a 1 on the upright post 601 and the top cross beam 603 through bolts 18, a feeding opening 2801 is formed in a glass plate feeding position on the baffle 28, a gate 2802 is detachably mounted above the feeding opening 2801, and the height of the gate 2802 on the baffle 28 is adjustable so as to adjust the size of the feeding opening 2801 to adapt to glass plates with different thicknesses. The baffle 28 may be a conventional annealing furnace baffle 28 of an integral structure, and the specific structure thereof is not described herein. The upright post 601, the side beam 602, the top beam 603 and the partition plate 7 can be made of steel.
As shown in fig. 1-2 and 5, four partition plates 7 are arranged between each row of upright posts 601 at intervals from top to bottom, and the partition plate 7 at the lowest end is positioned at the bottom of the upright posts 601; a plurality of plate-mounted grooves 8, edge-mounted grooves 9, roller-way mounted grooves 10 and plate-mounted grooves 11 are respectively formed between the four partition plates 7 and between the partition plates 7 and the upright posts 601 and between the side cross beams 602 from top to bottom, edge modules 12 are detachably mounted in the edge-mounted grooves 9, roller-way modules 13 are detachably mounted in the roller-way mounted grooves 10, and plate-mounted modules 14 are detachably mounted in the plate-mounted grooves 11.
7-9, 11 and 13, the on-board modules 15, the edge modules 12, the roller way modules 13 and the under-board modules 14 of the zone A1, the zone B2 and the zone C3 all comprise steel plates 1701, heat insulating bricks 1702 and refractory bricks 1703 from outside to inside, so as to isolate the temperature difference inside and outside the annealing kiln and ensure the annealing effect of the annealing kiln. Wherein, the heat insulating brick 1702 can be selected from light silica bricks, and the refractory brick 1703 can be selected from light high alumina bricks. The RET zone 4 is a temperature-lowering zone, and therefore, the on-board module 15, the side module 12, the roller table module 13, and the under-board module 14 are all made of only steel plates 1701, and no insulating bricks 1702 and refractory bricks 1703 are provided. And the outer surface of the steel plate 1701 is provided with a heat insulating handle 27 to facilitate the disassembly and assembly of the modules.
As shown in fig. 2-3, 7 and 10-11, T-shaped sliding grooves 21 are respectively provided on the partition plates 7 above and below the side mounting groove 9 and the partition plates 7 above and below the under-plate mounting groove 11 in the length direction, T-shaped sliding blocks 22 adapted to the sliding grooves 21 are respectively provided on the top and bottom of the side module 12 and the under-plate module 14, and the side module 12 and the under-plate module 14 are slid into the sliding grooves 21 by the sliding blocks 22 to be detachably mounted in the side mounting groove 9 and the under-plate mounting groove 11.
As shown in fig. 12, the roller way module 13 includes two roller way half modules 1301 symmetrically arranged, a roller way hole 1302 is provided on the roller way half modules 1301, a transmission roller way 16 is installed between the two opposite roller way modules 13, and two ends of the transmission roller way 16 pass through the roller way hole 1302 and are driven by a driving motor positioned outside the annealing kiln. As shown in fig. 2, 5 and 13, the installation plates 1001 are respectively provided at four sides of the roller way installation groove 10, the steel plate 1701 of the roller way module 13 is large relative to the insulating bricks 1702 and the refractory bricks 1703 thereon, and the four sides of the steel plate 1701 are exposed and fixed to the installation plates 1001 by bolts 18 to perform a sealing fixing function.
As shown in fig. 1, an inverted U-shaped on-board module 15 is mounted between two adjacent top beams 603 by bolts 18, and two side portions of the on-board module 15 are respectively mounted in two opposite on-board mounting grooves 8 by bolts 18. 15-16, the two sides of the on-board module 15 and the under-board module 14 of the area A1 are provided with through steel drawers 19, and electric heaters 1901 are installed inside the through steel drawers 19, specifically, in this embodiment, the electric heaters may be RXZH type electric heaters (provided by Shanghai Rui glass technical equipment engineering Co., ltd.), the side modules 12 are provided with electric heating drawers 20, and electric heaters are installed inside the electric heating drawers 20, specifically, the electric heaters may be RXGH type electric heating hands 1902 (provided by Shanghai Rui glass technical equipment engineering Co., ltd.); two sides of the on-board module 15 and the under-board module 14 of the zone B2 are provided with through steel drawers 19; two sides of the on-board module 15 in the zone C3 are provided with through steel drawers 19; neither RET zone 4 nor F zone is provided with a heating mechanism. The heating mechanisms of zone a 1, zone B2, zone C3, RET zone 4 and zone F of the annealing lehr are so arranged because: the purpose of the lehr a zone 1 is to homogenize the glass sheet temperature as much as possible to reduce its internal permanent stresses, so that it is necessary to install heating means in the on-board 15 and off-board 14 modules in this zone to rapidly reduce the temperature difference between the inside and outside of the glass sheet and to bring it to the upper annealing temperature. And because the edge of the formed glass plate is thicker, the temperature difference between the inside and the outside of the edge is larger, and the annealing effect is affected, the heating mechanism is also required to be arranged in the edge module 12 in the area A1 to reduce the temperature difference between the inside and the outside of the edge of the glass plate, so that the stress of the edge of the glass plate is eliminated. The lehr B zone 2 is the primary annealing zone that cools the glass sheet to the lower annealing temperature at a rate suitable to control the residual stress of the glass within the allowable range. The glass edge temperature of the zone B2 is relatively uniform, so that the zone B2 is only required to be provided with heating mechanisms in the upper plate module 15 and the lower plate module 14, and is not required to be provided in the edge module 12. The lehr C zone 3 primarily controls the rate of cooling of the glass sheet to reduce the temporary stress, which area only requires heating on the sheet and therefore only requires the installation of heating mechanisms within the on-sheet module 15. RET district 4 is the heated air circulation district of annealing kiln, and on the board of A district 1 module 15 top densely covered exhaust vent 25, on the board of RET district 4 module 15 top densely covered supply-air outlet 26, connecting tube between exhaust vent 25 and the supply-air outlet 26, install fan and solenoid valve on the tube. The fan discharges the hot air in the area A1 into the RET area 4 through a pipeline so as to cool the glass plate, and the size of the air output is controlled through an electromagnetic valve. The annealing furnace F area is an open cooling area, the top of the annealing furnace F area is not provided with an on-board module 15, and the indoor air is used for cooling the glass plate.
As shown in fig. 1 and 4, the supporting structure of the F area includes two rows of upright posts 601 arranged oppositely, each row is provided with a plurality of upright posts 601 at intervals, and the number of the two rows of upright posts 601 is the same; three partition plates 7 are arranged between each row of upright posts 601 from top to bottom at intervals, a plurality of roller way installation grooves 10 and plate lower installation grooves 11 are respectively formed between the three partition plates 7 and between the partition plates 7 and the upright posts 601 from top to bottom, roller way modules 13 are installed in the roller way installation grooves 10, each roller way module 13 comprises a steel plate 1701, an insulating handle 27 is arranged on the steel plate 1701, insulating bricks 1702 and refractory bricks 1703 are not arranged in the steel plate 1701, and the installation mode of the conveying roller way 16 are the same as those of other areas and are not repeated here. The underfloor module 14 is installed in the underfloor installation groove 11, the underfloor module 14 includes a steel plate 1701, an insulating handle 27 is provided on the steel plate 1701, and an insulating brick 1702 and a refractory brick 1703 are not provided in the steel plate 1701, and the installation manner of the underfloor module 14 is the same as other areas, and will not be described again.
During installation, firstly, supporting structures of all areas are built on two sides of a production line, after the supporting structures are completed, the lower module of the installation plate 1001 is firstly installed, and the lower module 14 is scratched into a designated position from the T-shaped sliding groove 21 at the side edge. The side modules 12 are then mounted to the support structure in the same way, the on-board modules 15 are hoisted to the top cross beams 603 and fixed, and finally the roller modules 13 are fixed to the support structure by means of bolts 18. In use, the glass sheet is transported on the conveyor table 16 and annealed sequentially through zone A1, zone B2, zone C3, zone RET 4 and zone F.
In addition, when the components on the glass plate are overhauled, the electric heating drawer 20 in the side module 12 is firstly pulled out, the side module 12 is slid out from the side, the overhauling can be performed, and after the overhauling is finished, the side module 12 is sequentially installed at the designated position. When the under-board maintenance or the maintenance of the conveying roller way 16 is performed, the under-board module 14 can be overhauled after sliding out according to the steps, and the maintenance can be performed after the roller way module 13 is disassembled.
According to the embodiment, each area of the annealing kiln is modularized, so that the annealing kiln is more convenient and quick to process, transport, hoist, disassemble and the like; when the kiln body structure is damaged, only the corresponding module is needed to be replaced, so that the repair cost and repair time are greatly reduced; meanwhile, when overhauling, only the corresponding module is required to be disassembled, the original structure is not required to be destroyed, time and labor are saved, and the cost for secondary maintenance of the kiln body is saved.
Example 2
On the basis of embodiment 1, a heat-insulating rock wool is arranged between the conveying roller way 16 and the roller way hole 1302 to play a role in sealing and heat insulation. The side edge of the partition plate 7 facing the interior of the annealing furnace is provided with a heat insulating layer, and the heat insulating layer can insulate the bricks 1702 or 1703 so as to reduce the fluctuation of heat in the annealing furnace and ensure the annealing stability.
Example 3
On the basis of embodiment 1, as shown in fig. 5-6 and 10-11, a plurality of sleeves 23 are respectively arranged on the outer side surfaces of the side modules 12 and the under-plate modules 14, and the adjacent sleeves 23 between the side modules 12 and between the under-plate modules 14 are fixedly connected through bolts 18 and nuts 24, so that the side modules 12 and the under-plate modules 14 are prevented from sliding, and the tightness of the annealing kiln is ensured.
Although the present invention has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and it is intended that all such modifications and substitutions be within the scope of the present invention/be within the scope of the present invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. Assembled electronic glass annealer, including district (1), district (2) in B, district (3) in C, RET district (4) and district (5) in F, district (1) in A, district (2) in B, district (3) in C, RET district (4) and district (5) in F all include bearing structure, its characterized in that:
the supporting structures of the area A (1), the area B (2), the area C (3) and the RET (4) respectively comprise two rows of upright posts (601) which are oppositely arranged, the tops of each row of upright posts (601) are connected through side cross beams (602), and the tops of two opposite upright posts (601) in the two rows of upright posts (601) are connected through top cross beams (603);
four partition plates (7) are arranged between each row of upright posts (601) at intervals from top to bottom, and the partition plate (7) at the bottommost end is positioned at the bottom of each upright post (601); a plurality of on-board mounting grooves (8), side mounting grooves (9), roller way mounting grooves (10) and under-board mounting grooves (11) are respectively formed between the four partition plates (7) and between the partition plates (7) and the upright posts (601) and between the side cross beams (602) from top to bottom, side modules (12) are detachably mounted in the side mounting grooves (9), roller way modules (13) are detachably mounted in the roller way mounting grooves (10), and under-board modules (14) are detachably mounted in the under-board mounting grooves (11);
an inverted U-shaped on-board module (15) is detachably arranged between two adjacent top cross beams (603), and two side parts of the on-board module (15) are respectively detachably arranged in two opposite on-board mounting grooves (8); heating mechanisms are detachably arranged on two side parts of an on-board module (15), an edge module (12) and an under-board module (14) of the area A (1), heating mechanisms are detachably arranged on two side parts of the on-board module (15) and the under-board module (14) of the area B (2), and heating mechanisms are detachably arranged on two side parts of the on-board module (15) of the area C (3);
the supporting structure of the zone F (5) comprises two rows of upright posts (601) which are oppositely arranged, three partition plates (7) are arranged between each row of upright posts (601) at intervals from top to bottom, a plurality of roller way mounting grooves (10) and plate lower mounting grooves (11) are respectively formed between the three partition plates (7) and between the partition plates (7) and the upright posts (601) from top to bottom, roller way modules (13) are detachably arranged in the roller way mounting grooves (10), and plate lower modules (14) are detachably arranged in the plate lower mounting grooves (11);
a transmission roller way (16) is arranged between two opposite roller way modules (13) of the zone A (1), the zone B (2), the zone C (3), the RET (4) and the zone F (5);
the on-board modules (15), the edge modules (12), the roller way modules (13) and the under-board modules (14) of the area A (1), the area B (2) and the area C (3) all comprise steel plates (1701), heat insulating bricks (1702) and refractory bricks (1703) from outside to inside; the on-board module (15), the edge module (12), the roller way module (13) and the under-board module (14) of the RET zone (4), and the roller way module (13) and the under-board module (14) of the F zone (5) are all made of steel plates (1701);
the roller way module (13) comprises two roller way half modules (1301) which are symmetrically arranged, roller way holes (1302) are formed in the roller way half modules (1301), and a transmission roller way (16) penetrates through the roller way holes (1302); mounting plates (1001) are respectively arranged on two opposite sides of the roller way mounting groove (10), and a steel plate (1701) of the roller way module (13) is fixedly mounted on the mounting plates (1001) through bolts (18);
a heat-insulating rock wool is arranged between the transmission roller way (16) and the roller way hole (1302);
the heating mechanisms on the upper plate module (15) and the lower plate module (14) adopt through steel drawers (19), and the heating mechanisms on the side modules (12) adopt electric heating drawers (20).
2. The assembled electronic glass annealing furnace according to claim 1, wherein the separation plates (7) above and below the side mounting groove (9) and the separation plates (7) above and below the under-plate mounting groove (11) are respectively provided with sliding grooves (21) along the length direction, and the top and the bottom of the side module (12) and the under-plate module (14) are respectively provided with sliding blocks (22) matched with the sliding grooves (21).
3. The assembled electronic glass annealing furnace according to claim 2, wherein a plurality of sleeves (23) are respectively arranged on the outer side surfaces of the edge modules (12) and the underfloor modules (14), and the adjacent sleeves (23) between the edge modules (12) and between the underfloor modules (14) are fixedly connected through bolts (18) and nuts (24).
4. The assembled electronic glass annealing furnace as claimed in claim 1, wherein the top of the on-board module (15) of the zone a (1) is provided with an air suction opening (25), the top of the on-board module (15) of the RET zone (4) is provided with an air supply opening (26), a pipeline is connected between the air suction opening (25) and the air supply opening (26), and a fan and an electromagnetic valve are installed on the pipeline.
5. The assembled electronic glass annealing lehr according to claim 1, characterized in that the partition plate (7) is provided with a heat insulating layer on the side facing the inside of the lehr.
6. The assembled electronic glass annealing lehr according to claim 1, wherein the on-board modules (15) are fixed to the support structure by bolts (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211316034.2A CN115626768B (en) | 2022-10-26 | 2022-10-26 | Assembled electronic glass annealing kiln |
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