CN113307479A - Horizontal continuous annealing device for tempered glass - Google Patents
Horizontal continuous annealing device for tempered glass Download PDFInfo
- Publication number
- CN113307479A CN113307479A CN202110718677.9A CN202110718677A CN113307479A CN 113307479 A CN113307479 A CN 113307479A CN 202110718677 A CN202110718677 A CN 202110718677A CN 113307479 A CN113307479 A CN 113307479A
- Authority
- CN
- China
- Prior art keywords
- chamber
- temperature
- toughened glass
- heat
- annealing device
- 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.)
- Withdrawn
Links
Images
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention belongs to the field of toughened glass production equipment, and particularly relates to a toughened glass horizontal continuous annealing device which comprises a sealing chamber, wherein the sealing chamber is provided with an opening, the opening is used for feeding and blanking toughened glass, the sealing chamber is rotationally connected with a supporting plate through a motor, the supporting plate is in sliding connection with the sealing chamber, the sealing chamber is provided with a temperature chamber with the temperature gradually increased from the opening, one end of the temperature chamber, far away from the opening, is communicated with an annealing chamber, and the annealing chamber is communicated with a cooling chamber. According to the invention, the rotary horizontal continuous annealing device is arranged on the toughened glass, so that the equipment can directly carry out glass feeding and discharging at the same position in the annealing work of the toughened glass, the utilization of human resources is improved, meanwhile, the annular annealing device effectively reduces the occupied space of the equipment, shortens the distance between adjacent temperature chambers, facilitates the temperature conduction in the heating process of the toughened glass, and improves the heat transfer efficiency in the annealing process of the equipment.
Description
Technical Field
The invention belongs to the field of toughened glass production equipment, and particularly relates to a horizontal continuous annealing device for toughened glass.
Background
The toughened glass belongs to safety glass, is actually prestressed glass, and in order to improve the strength of the glass, a chemical or physical method is usually used for forming compressive stress on the surface of the glass, and the glass firstly counteracts surface stress when bearing external force, so that the bearing capacity is improved, and the wind pressure resistance, the cold and hot property, the impact property and the like of the glass are enhanced. With the gradual expansion of the application field of the toughened glass, the production requirement of the toughened glass is continuously improved, but the toughened glass still has some defects and needs to be improved urgently in the annealing process.
In the prior art, most of toughened glass adopts linear continuous annealing work in the annealing process, and the annealing device depending on the annealing mode needs multiple groups of workers to perform the feeding and discharging work of the toughened glass at two ends of the annealing device, so that the annealing efficiency of the toughened glass is seriously reduced, meanwhile, the annealing device also has the defect of large occupied space, the internal heat is difficult to be fully utilized due to overlong equipment construction length, and the annealing cost of the toughened glass is increased.
To this end, we propose a tempered glass horizontal continuous annealing apparatus to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a horizontal continuous annealing device for tempered glass, which occupies small space and has high heat energy utilization rate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a horizontal continuous type annealing device of toughened glass, includes sealed room, sealed room is equipped with the opening, the opening is used for toughened glass's pay-off and unloading work, sealed room rotates through the motor and is connected with the backup pad, backup pad and sealed room sliding connection, sealed room is equipped with the temperature room that increases progressively from the opening part temperature, open-ended one end intercommunication is kept away from to the temperature room is equipped with the annealing room, the annealing room intercommunication is provided with the cooling chamber, cooling chamber fixedly connected with cooling module, it is adjacent all be equipped with the heat insulating board between temperature room, annealing room and the cooling chamber and be used for the heat-proof work of cutting apart of equipment.
In the above horizontal continuous annealing device for tempered glass, the opening includes a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet are arranged in the same direction of the sealed chamber.
In the horizontal continuous annealing device for tempered glass, the sealing chamber and the supporting plate are both of an annular structure, the supporting plate is symmetrically provided with the sliding rods, the sealing chamber is provided with the sliding grooves, and the sliding rods are connected with the sliding grooves in a sliding mode through the balls.
In the horizontal continuous annealing device for tempered glass, the motor is fixedly connected to one end, close to the opening, of the sealing chamber, the output shaft of the motor is fixedly connected with the transmission gear, the supporting plate is provided with the toothed ring, and the transmission gear is meshed with the toothed ring.
In the horizontal continuous annealing device for tempered glass, the support plate is of a pore plate structure and is provided with a plurality of groups of baffles, and the baffles are connected with each other in a sliding manner.
In the horizontal continuous annealing device for tempered glass, the buffer plate is of an arc structure, a plurality of groups of T-shaped rods are fixedly connected with the buffer plate, a plurality of groups of sliding holes are formed in the support plate, and the T-shaped rods are connected with the sliding holes in a sliding mode through springs.
In the horizontal continuous annealing device for tempered glass, the temperature chamber comprises a first temperature-raising chamber, a second temperature-raising chamber and a third temperature-raising chamber, the first temperature-raising chamber, the second temperature-raising chamber and the third temperature-raising chamber are all provided with temperature controllers, heat-conducting plates are arranged on two sides of the sealed chamber close to the first temperature-raising chamber, the second temperature-raising chamber and the third temperature-raising chamber, and the heat-conducting plates and the temperature controllers are arranged in a matched mode.
In foretell horizontal continuous type annealing device of toughened glass, the cooling module includes fan and heat exchanger, the one end of fan is provided with the air-supply line through the heat exchanger intercommunication, the other end intercommunication of fan is provided with out the tuber pipe, the air-supply line corresponds the inside and outside both sides that set up at the cooling chamber with going out the tuber pipe.
In foretell horizontal continuous type annealing device of toughened glass, air-supply line and play tuber pipe and backup pad are in same level setting, the air-supply line carries out the cooling work of horizontal direction with the backup pad that goes out the tuber pipe clearing hole plate structure to toughened glass, and is adjacent the declination of air-supply line and play tuber pipe is 15.
In foretell horizontal continuous type annealing device of toughened glass, one of them is a set of the heat insulating board symmetry is equipped with the heat-conducting layer, the one end and the cooling chamber intercommunication setting of heat-conducting layer, the other end and the annealing room intercommunication setting of heat-conducting layer are adjacent be equipped with multiunit thermoelectric piece between the heat-conducting layer, thermoelectric piece and motor connection set up.
Compared with the prior art, the invention has the beneficial effects that:
through setting up the continuous annealing device of rotary type level to toughened glass for equipment directly carries out glass's material loading and unloading work in same position in toughened glass's annealing work, improves manpower resources and utilizes, increases toughened glass's annealing efficiency, and annular annealing device effectively reduces the occupation space of equipment simultaneously, shortens the distance between the adjacent temperature room, and the toughened glass of being convenient for heats the temperature conduction of in-process, improves the thermal transfer efficiency of device annealing in-process.
When the device carries out toughened glass's annealing work, directly carry out toughened glass's material loading and unloading work simultaneously in the opening position, material loading platform and unloading platform correspond the setting in feed inlet and discharge gate position, the staff's of being convenient for operation. Toughened glass arranges in between the adjacent baffle respectively in proportion at the in-process of placing, carries out the side through the buffer board and puts, avoids toughened glass to pound go up the wearing and tearing appear in unloading and the transportation.
After the toughened glass is placed and is accomplished, the starting power supply, the motor begins work, and the output shaft of motor drives the ring gear through drive gear and meshes the rotation, and the ring gear drives the backup pad and rotates and then realize toughened glass's transportation work.
When the device works, the third heating chamber heats through the internal high-temperature coil, the heating chamber sequentially conducts heat to the second heating chamber and the first heating chamber through the heat conduction plates on the two sides of the sealing chamber, the temperature of the first heating chamber is controlled to be kept at 200-fold-250 degrees through the temperature controller, the temperature of the second heating chamber is kept at 350-fold-350 degrees, the temperature of the third heating chamber is kept at 550-fold-650 degrees, and the gradual heating and quenching work of the toughened glass is realized along with the slow transfer of the toughened glass.
After the tempered glass is gradually heated and quenched through the first heating chamber, the second heating chamber and the third heating chamber, the tempered glass enters the annealing chamber to be annealed, the tempered glass after annealing enters the cooling chamber along with the rotation of the supporting plate to be cooled, the temperature is gradually reduced to be stable when the tempered glass is separated from the cooling chamber along with the slow rotation of the tempered glass, and the workers perform the blanking work of the tempered glass through the discharge port.
The invention has the outstanding advantages that: the annular annealing device is used for replacing a conventional linear annealing device, so that the occupied space of equipment is reduced, monitoring and operation of workers are facilitated, the distance between adjacent temperature chambers is shortened, the temperature conduction effect inside the device is improved, and the utilization efficiency of heat is improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a horizontal continuous annealing apparatus for tempered glass according to the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a schematic structural view of a support plate in an embodiment 1 of the horizontally continuous annealing apparatus for tempered glass according to the present invention;
FIG. 5 is a schematic structural view of an embodiment 2 of the horizontal continuous annealing apparatus for tempered glass according to the present invention.
In the figure, 1 sealing chamber, 11 chutes, 2 openings, 21 feeding ports, 22 discharging ports, 3 motors, 31 transmission gears, 4 supporting plates, 41 sliding rods, 42 balls, 43 toothed rings, 44 baffles, 45 buffer plates, 451T-shaped rods, 452 springs, 46 sliding holes, 5 temperature chambers, 51 first heating chambers, 52 second heating chambers, 53 third heating chambers, 54 temperature controllers, 55 heat conducting plates, 6 annealing chambers, 7 cooling chambers, 8 cooling assemblies, 81 fans, 82 heat exchangers, 83 air inlet pipes, 84 air outlet pipes, 9 heat insulating plates, 91 heat conducting layers and 92 thermoelectric pieces.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1 to 4, a horizontal continuous annealing device for tempered glass comprises a sealing chamber 1, wherein the sealing chamber 1 is provided with an opening 2, the opening 2 is used for feeding and discharging the tempered glass, it should be noted that the opening 2 comprises a feeding port 21 and a discharging port 22, and the feeding port 21 and the discharging port 22 are arranged in the same direction of the sealing chamber 1, so that the feeding and discharging operations of the tempered glass by a worker are facilitated.
When the device carries out the annealing work of toughened glass, directly carry out toughened glass's material loading and unloading work simultaneously in opening 2 position, material loading platform and unloading platform correspond and set up in feed inlet 21 and discharge gate 22 position, are convenient for staff's operation.
After the toughened glass is placed and is accomplished, the power is started, the motor 3 starts to work, the output shaft of the motor 3 drives the toothed ring 43 to be meshed and rotated through the transmission gear 31, the toothed ring 43 drives the supporting plate 4 to rotate, the sliding rod 41 fixedly connected with the supporting plate 4 slides through the ball 42 and the sliding grooves 11 on the inner side and the outer side of the sealing chamber 1 at the moment, and then the transfer work of the toughened glass is realized.
Toughened glass is placing the in-process, and arrange in respectively in proportion between the adjacent baffle 44, carries out the side through buffer board 45 and puts, and buffer board 45 places the T shape pole 451 of accomplishing back fixed connection at toughened glass and slides the buffering through spring 452 and backup pad 4's slide opening 46, avoids toughened glass to pound and goes up the wearing and tearing appear in unloading and the transportation.
The sealed chamber 1 is provided with a temperature chamber 5 with the temperature gradually increasing from the opening 2, it should be noted that the temperature chamber 5 comprises a first temperature-raising chamber 51, a second temperature-raising chamber 52 and a third temperature-raising chamber 53, the first temperature-raising chamber 51, the second temperature-raising chamber 52 and the third temperature-raising chamber 53 are all provided with a temperature controller 54, the sealed chamber 1 is provided with heat conduction plates 55 at two sides close to the first temperature-raising chamber 51, the second temperature-raising chamber 52 and the third temperature-raising chamber 53, the heat conduction plates 55 and the temperature controller 54 are arranged in a matching manner, the temperature chamber 5 mainly depends on a high-temperature coil inside the third temperature-raising chamber 53 for heating, the temperature is gradually transferred to the second temperature-rising chamber 52 and the first temperature-rising chamber 51 through the heat conduction plate 55, the temperature controller 54 controls the first temperature-rising chamber 51 to keep the temperature at 200-.
When the device works, the third temperature rising chamber 53 heats through the internal high-temperature coil pipe, the temperature rising chamber 1 sequentially conducts heat to the second temperature rising chamber and the first temperature rising chamber through the heat conduction plates 55 on the two sides of the sealing chamber 1, the temperature of the first temperature rising chamber 51 is controlled to be kept at 250 ℃ for 200-.
One end intercommunication that opening 2 was kept away from to temperature room 5 is equipped with annealing room 6, and annealing room 6 intercommunication is provided with cooling chamber 7, and it should be noted that is equipped with the heat preservation room between annealing room 6 and the cooling chamber 7 for to annealing room 6 and cooling chamber 7 excessive work, cooling chamber 7 fixedly connected with cooling module 8, all be equipped with heat insulating board 9 between adjacent temperature room 5, annealing room 6 and the cooling chamber 7 and be used for the heat-proof work of cutting apart of equipment.
Specifically, the cooling assembly 8 includes a fan 81 and a heat exchanger 82, the fan 81 and the heat exchanger 82 are disposed at the top of the sealed chamber 1, one end of the fan 81 is communicated with an air inlet pipe 83 through the heat exchanger 82, the other end of the fan 81 is communicated with an air outlet pipe 84, and the air inlet pipe 83 and the air outlet pipe 84 are correspondingly disposed on the inner side and the outer side of the cooling chamber 7.
More specifically, the air inlet pipe 83, the air outlet pipe 84 and the support plate 4 are arranged at the same level, the air inlet pipe 83 and the air outlet pipe 84 are used for cooling the toughened glass in the horizontal direction through the support plate 4 with the pore plate structure, the deflection angle between the adjacent air inlet pipe 83 and the air outlet pipe 84 is 15 degrees, and the air inlet pipe 83 and the air outlet pipe 84 are matched for annealing the toughened glass in the horizontal direction at a high speed through the through holes of the support plate 4.
After the gradual heating and quenching of the first heating chamber 51, the second heating chamber 52 and the third heating chamber 53, the toughened glass enters the annealing chamber 6 for annealing treatment, the annealed toughened glass enters the cooling chamber 7 along with the rotation of the support plate 4, at the moment, the air inlet pipe 83 blows the toughened glass on the support plate 4 under the action of the fan 81, the air outlet pipe 84 conducts air suction work on the toughened glass on the support plate 4, the heat in the air flow is dissipated through the heat exchanger 82 to achieve high-speed cooling work of the toughened glass, along with the slow rotation of the toughened glass, the temperature gradually reduces the stable room temperature when the toughened glass is separated from the cooling chamber 7, and a worker conducts blanking work of the toughened glass through the discharge port 22.
The operating principle of the present invention will now be described as follows:
when the device carries out the annealing work of toughened glass, directly carry out toughened glass's material loading and unloading work simultaneously in opening 2 position, material loading platform and unloading platform correspond and set up in feed inlet 21 and discharge gate 22 position, are convenient for staff's operation. Toughened glass is placing the in-process, and arrange in respectively in proportion between the adjacent baffle 44, carries out the side through buffer board 45 and puts, and buffer board 45 places the T shape pole 451 of accomplishing back fixed connection at toughened glass and slides the buffering through spring 452 and backup pad 4's slide opening 46, avoids toughened glass to pound and goes up the wearing and tearing appear in unloading and the transportation.
After the toughened glass is placed and is accomplished, the power is started, the motor 3 starts to work, the output shaft of the motor 3 drives the toothed ring 43 to be meshed and rotated through the transmission gear 31, the toothed ring 43 drives the supporting plate 4 to rotate, the sliding rod 41 fixedly connected with the supporting plate 4 slides through the ball 42 and the sliding grooves 11 on the inner side and the outer side of the sealing chamber 1 at the moment, and then the transfer work of the toughened glass is realized.
When the device works, the third temperature rising chamber 53 heats through the internal high-temperature coil pipe, the temperature rising chamber 1 sequentially conducts heat to the second temperature rising chamber and the first temperature rising chamber through the heat conduction plates 55 on the two sides of the sealing chamber 1, the temperature of the first temperature rising chamber 51 is controlled to be kept at 250 ℃ for 200-.
After the gradual heating and quenching of the first heating chamber 51, the second heating chamber 52 and the third heating chamber 53, the toughened glass enters the annealing chamber 6 for annealing treatment, the annealed toughened glass enters the cooling chamber 7 along with the rotation of the support plate 4, at the moment, the air inlet pipe 83 blows the toughened glass on the support plate 4 under the action of the fan 81, the air outlet pipe 84 conducts air suction work on the toughened glass on the support plate 4, the heat in the air flow is dissipated through the heat exchanger 82 to achieve high-speed cooling work of the toughened glass, along with the slow rotation of the toughened glass, the temperature gradually reduces the stable room temperature when the toughened glass is separated from the cooling chamber 7, and a worker conducts blanking work of the toughened glass through the discharge port 22.
Example 2
As shown in fig. 5, the present embodiment is different from embodiment 1 in that:
wherein a set of heat insulating board 9 symmetry is equipped with heat-conducting layer 91, the one end and the cooling chamber 7 intercommunication setting of heat-conducting layer 91, the other end and the 6 intercommunication settings of annealing room of heat-conducting layer 91, be equipped with multiunit thermoelectric piece 92 between the adjacent heat-conducting layer 91, thermoelectric piece 92 and motor 3 are connected and are set up, it is worth mentioning that, the difference in temperature that 9 both sides of heat insulating board between annealing room 6 and the cooling chamber 7 received is the biggest, can effectively utilize the energy of cooling chamber 7 and annealing room 6 through thermoelectric piece 92, and convert this share of energy into the electric energy and carry for motor 3, reduce the electric energy consumption that equipment work produced, improve equipment's utilization of resources.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A horizontal continuous annealing device for toughened glass comprises a sealing chamber (1) and is characterized in that, the sealing chamber (1) is provided with an opening (2), the opening (2) is used for feeding and blanking toughened glass, the sealing chamber (1) is rotationally connected with a supporting plate (4) through a motor (3), the supporting plate (4) is connected with the sealing chamber (1) in a sliding way, the sealing chamber (1) is provided with a temperature chamber (5) with the temperature increasing from the opening (2), an annealing chamber (6) is communicated with one end of the temperature chamber (5) far away from the opening (2), annealing room (6) intercommunication is provided with cooling chamber (7), cooling chamber (7) fixedly connected with cooling module (8), and is adjacent all be equipped with heat insulating board (9) between temperature room (5), annealing room (6) and cooling chamber (7) and be used for the heat-insulating work of cutting apart of equipment.
2. A horizontally continuous annealing device for tempered glass according to claim 1, characterized in that said opening (2) comprises a feed inlet (21) and a discharge outlet (22), said feed inlet (21) and discharge outlet (22) being arranged in the same direction of the sealed chamber (1).
3. The horizontal continuous annealing device for tempered glass according to claim 1, wherein the sealing chamber (1) and the supporting plate (4) are both in a ring structure, the supporting plate (4) is symmetrically provided with sliding rods (41), the sealing chamber (1) is provided with a sliding chute (11), and the sliding rods (41) are slidably connected with the sliding chute (11) through balls (42).
4. The horizontal continuous annealing device for tempered glass according to claim 1, wherein the motor (3) is fixedly connected to one end of the sealed chamber (1) close to the opening (2), the output shaft of the motor (3) is fixedly connected with the transmission gear (31), the support plate (4) is provided with a toothed ring (43), and the transmission gear (31) is meshed with the toothed ring (43).
5. The horizontal continuous annealing device for tempered glass according to claim 1, wherein the supporting plate (4) is of a perforated plate structure, the supporting plate (4) is provided with a plurality of groups of baffle plates (44), and a buffer plate (45) is slidably connected between adjacent baffle plates (44).
6. The horizontal continuous annealing device for tempered glass according to claim 5, wherein the buffer plate (45) is of an arc structure, a plurality of sets of T-shaped rods (451) are fixedly connected to the buffer plate (45), a plurality of sets of sliding holes (46) are formed in the support plate (4), and the T-shaped rods (451) are slidably connected with the sliding holes (46) through springs (452).
7. The horizontal continuous annealing device for tempered glass according to claim 1, wherein the temperature chamber (5) comprises a first temperature-raising chamber (51), a second temperature-raising chamber (52) and a third temperature-raising chamber (53), the first temperature-raising chamber (51), the second temperature-raising chamber (52) and the third temperature-raising chamber (53) are all provided with a temperature controller (54), the two sides of the sealed chamber (1) close to the first temperature-raising chamber (51), the second temperature-raising chamber (52) and the third temperature-raising chamber (53) are all provided with heat-conducting plates (55), and the heat-conducting plates (55) and the temperature controller (54) are cooperatively arranged.
8. The horizontal continuous annealing device for tempered glass according to claim 1, wherein the cooling assembly (8) comprises a fan (81) and a heat exchanger (82), one end of the fan (81) is provided with an air inlet pipe (83) through the heat exchanger (82), the other end of the fan (81) is provided with an air outlet pipe (84) through the heat exchanger (82), and the air inlet pipe (83) and the air outlet pipe (84) are correspondingly arranged on the inner side and the outer side of the cooling chamber (7).
9. The horizontal continuous annealing device for tempered glass according to claim 8, wherein the air inlet pipe (83) and the air outlet pipe (84) are disposed at the same level as the support plate (4), the air inlet pipe (83) and the air outlet pipe (84) cool the tempered glass horizontally through the support plate (4) of the orifice plate structure, and the offset angle between the adjacent air inlet pipe (83) and air outlet pipe (84) is 15 °.
10. The horizontal continuous annealing device for tempered glass according to claim 1, wherein a set of said heat-insulating plates (9) is symmetrically provided with heat-conducting layers (91), one end of said heat-conducting layers (91) is communicated with said cooling chamber (7), the other end of said heat-conducting layers (91) is communicated with said annealing chamber (6), a plurality of thermoelectric pieces (92) are provided between adjacent said heat-conducting layers (91), said thermoelectric pieces (92) are connected with said motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110718677.9A CN113307479A (en) | 2021-06-28 | 2021-06-28 | Horizontal continuous annealing device for tempered glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110718677.9A CN113307479A (en) | 2021-06-28 | 2021-06-28 | Horizontal continuous annealing device for tempered glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113307479A true CN113307479A (en) | 2021-08-27 |
Family
ID=77380575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110718677.9A Withdrawn CN113307479A (en) | 2021-06-28 | 2021-06-28 | Horizontal continuous annealing device for tempered glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113307479A (en) |
-
2021
- 2021-06-28 CN CN202110718677.9A patent/CN113307479A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103074471B (en) | Roller-type spheroidizing annealing production line and isothermal spheroidizing annealing method | |
| CN202442584U (en) | Rotary reduction furnace | |
| CN207062135U (en) | A kind of float glass annealing kiln edge heat riser | |
| CN113307479A (en) | Horizontal continuous annealing device for tempered glass | |
| CN213388348U (en) | Tempering furnace for processing tempered glass | |
| CN205403462U (en) | A cooling device and system for soft magnetic ferrite sintering high -temperature gas | |
| CN202297699U (en) | Continuous protective atmosphere heating high-pressure gas quenching furnace | |
| CN209116744U (en) | A kind of sintering integrated plate annealing device of roller kilns insulation and decoration | |
| CN103331446B (en) | Low-temperature hot air circulation heat treatment furnace for magnetic core and application method of heat treatment furnace | |
| CN207738818U (en) | A kind of high-pressure gas quenching furnace with diversity runner | |
| CN203112868U (en) | After-heat-usable roller-type quick cooling furnace | |
| CN210030802U (en) | Quick gas quenching device of double-chamber gas quenching furnace | |
| CN105953584B (en) | A kind of improved magnetic core sintering furnace | |
| CN213295173U (en) | Tempering furnace for glass processing | |
| CN210198108U (en) | Gradient utilization device for kiln waste heat | |
| CN208949374U (en) | A kind of high-grade matte converting furnace furnace insulation device | |
| CN108975669B (en) | Toughened glass homogenizing furnace | |
| CN209242914U (en) | For the molding graphite jig of 3D glass and 3D glass bending device | |
| CN115218674B (en) | High-temperature cracking device suitable for preparing fiber reinforced ceramic matrix composite | |
| CN218994065U (en) | Hearth heating device of sintering furnace | |
| CN218296699U (en) | Gear batched heating device | |
| CN101186958A (en) | Double-chamber high-pressure gas-quenching vacuum furnace | |
| CN218642630U (en) | Cooling structure of toughening furnace | |
| CN219934677U (en) | Vertical cooler | |
| CN219223312U (en) | High-temperature sintering device for silicon mullite 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210827 |