CN212199357U

CN212199357U - Aluminum sheet production is with annealing stove heat preservation cover structure

Info

Publication number: CN212199357U
Application number: CN202020539570.9U
Authority: CN
Inventors: 陈若伟; 周琪民
Original assignee: Yangzhou Mingwei Aluminum Co ltd
Current assignee: Yangzhou Mingwei Aluminum Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-22
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to an aluminum sheet production technical field specifically is an aluminum sheet production is with annealing stove heat preservation cover structure, including annealing stove, heat preservation cover and fixed block, annealing stove is built through resistant firebrick the most inboard, and inside formation furnace, resistant firebrick outside cladding have one deck refractory cotton layer, and the coating of refractory cotton layer outside has the shell body, and the shell body outside parcel is and through fixing bolt fixedly connected with heat preservation cover, and the conveying mouth has been seted up to the annealing stove left and right sides, articulated furnace gate on the conveying mouth, annealing stove lower extreme welded fastening piece, the welding stull between the fixed block, and beneficial effect is: compared with the annealing furnace in the prior art, the heat preservation effect is stronger, can prevent effectively that inside heat from outwards giving off, guarantees that inside temperature is steady, can adjust inside temperature height moreover, still can carry out inside cooling through discharge heat suction air conditioning, increases result of use and convenience, and can carry the aluminum plate and the automatic discharging that get into automatically, increases the convenience in use, improves the result of use.

Description

Aluminum sheet production is with annealing stove heat preservation cover structure

Technical Field

The utility model relates to aluminum sheet production technical field specifically is an aluminum sheet production is with annealing stove heat preservation cover structure.

Background

An annealing furnace is a process used in semiconductor device manufacturing that includes heating a plurality of semiconductor wafers to affect their electrical properties. The heat treatment is designed for different effects. The wafer may be heated to activate the dopants, convert the thin film into a thin film or convert the thin film into a wafer substrate interface, densify the deposited thin film, change the state of the grown thin film, repair implanted damage, move dopants or transfer dopants from one thin film to another or from the thin film into the wafer substrate.

Also need use the annealing stove among the prior art in the aluminum sheet production process, when general annealing stove used, because the frequency of aluminum sheet business turn over is higher, can take out a large amount of heats, make the inside heat of annealing stove reduce fast, probably cause the influence to the aluminum sheet quality of production, the heat preservation effect of general annealing stove still remains to be strengthened moreover, can guarantee through adding insulation construction that the heat is not scattered outward in the furnace, also can strengthen the intensity of annealing stove when increasing the heat preservation effect, for this, the utility model provides an aluminum sheet production is with annealing stove heat preservation cover structure is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum sheet production is with annealing stove heat preservation cover structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum sheet production is with annealing stove heat preservation cover structure, includes annealing stove, heat preservation cover and fixed block, the annealing stove is built through resistant firebrick the most inboard, and inside formation furnace, resistant firebrick outside cladding has one deck refractory cotton layer, the outside cladding of refractory cotton layer has the shell body, the shell body outside parcel is covered and is covered through fixing bolt fixedly connected with heat preservation, the conveying mouth has been seted up to the annealing stove left and right sides, articulated furnace gate on the conveying mouth, annealing stove lower extreme welded fastening piece, the welding stull between the fixed block, rotate the connection pivot on the stull, a plurality of evenly distributed's of transmission connection eccentric wheel in the pivot, the pivot end is through the transmission output that the motor was connected in the rotation.

Preferably, furnace upper end left side intercommunication exhaust pipe, exhaust pipe upper end intercommunication exhaust fan, the exhaust fan passes through bolt fixed connection in the upper end of annealing stove, furnace upper end right side intercommunication exhaust column, exhaust column upper end intercommunication exhaust fan, exhaust fan passes through bolt fixed connection in the annealing stove upper end.

Preferably, the heat preservation cover includes upper and lower two parts, the integrative shaping of heat preservation cover upper portion lower extreme is equipped with the inserted block, the slot that corresponds with the inserted block is seted up to heat preservation cover lower part upper end inboard, and after the heat preservation cover is connected, the side leaves the opening that corresponds with defeated material mouth, pass through fixing bolt fixed connection after the heat preservation cover plug-in connection, the inside packing of heat preservation cover has the heat preservation filler.

Preferably, the inside bottom of furnace is inlayed and is connected with and places the pole, it is parallel with defeated material mouthful lower terminal surface to place the pole up end, it is the slope form right to place the pole, it has the conveying pole to place the activity grafting between the pole, the lower extreme that the conveying pole lower extreme passed annealing stove and heat preservation cover is connected to the outside, the welding of conveying pole end is on the driving plate, still weld a plurality of reset spring on the driving plate, the welding of reset spring upper end is at the annealing stove lower extreme, the driving plate is connected in the contact transmission of eccentric wheel upper end.

Preferably, the inside of the two side walls of the hearth is communicated with burners, the outer sides of the burners are communicated with a gas conveying pipe, the outer sides of the burners are electrically connected with control valves, and the control valves are electromagnetic valves.

Preferably, the inner walls of the two sides of the hearth are connected with thermometers in an inserting mode, the output ends of the thermometers are communicated to the outer side of the annealing furnace, and the thermometers are electrically connected with a display device on the outer side.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses compare the annealing stove among the prior art, the heat preservation effect is stronger, can prevent effectively that inside heat from outwards giving off, guarantees that inside temperature is steady, can adjust inside temperature height moreover, still can carry out inside cooling through discharge heat suction air conditioning, increases result of use and convenience, and can carry the aluminum plate and the automatic discharging that get into automatically, increases the convenience of use, improves the result of use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a right side view of fig. 2.

In the figure: 1 annealing furnace, 2 firebricks, 3 hearths, 4 refractory cotton layers, 5 outer shells, 6 heat preservation covers, 7 material conveying ports, 8 furnace doors, 9 fixed blocks, 10 exhaust fans, 11 exhaust fans, 12 exhaust pipes, 13 exhaust pipes, 14 burners, 15 control valves, 16 temperature detectors, 17 placing rods, 18 conveying rods, 19 driving plates, 20 reset springs, 21 cross braces, 22 rotating shafts, 23 eccentric wheels, 24 insert blocks and 25 heat preservation fillers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an aluminum sheet production is with annealing stove heat preservation cover structure, including annealing stove 1, heat preservation cover 6 and fixed block 9, annealing stove 1 is built through 2 resistant firebrick inboards, inside

formation furnace

3, 2 resistant firebrick outside cladding has one deck

refractory cotton layer

4, 4 outside cladding on refractory cotton layer has

shell body

5, 5 outside parcels of shell body and keep warm the cover 6 through fixing bolt fixedly connected with, conveying mouth 7 has been seted up to 1 left and right sides of annealing stove, articulated furnace gate 8 on the conveying

mouth

7, 1 lower extreme welded fastening piece 9 of annealing stove, welding stull 21 between the fixed block 9, rotate on the stull 21 and connect pivot 22, a plurality of evenly distributed's eccentric wheel 23 is connected in the transmission on the pivot 22, the pivot 22 end is rotated the transmission output of connecting.

The utility model discloses can further set up to, 3 upper end left sides of furnace communicate exhaust pipe 12, exhaust pipe 12 upper end intercommunication exhaust fan 10, exhaust fan 10 passes through bolt fixed connection in the upper end of annealing

stove

1, 3 upper end right sides of furnace communicate

exhaust column

13, 13 upper ends of exhaust column communicate exhaust fan 11, exhaust fan 11 passes through bolt fixed connection in 1 upper end of annealing stove, can discharge the heat in furnace 3 with reducing inside heat through exhaust pipe 12, guarantee inside temperature stability, inside cooling with higher speed in exhaust column 13 can extract cold wind entering furnace 3, increase the speed that furnace work ended, can increase the life of annealing stove 1.

The utility model discloses can further set up to, heat preservation cover 6 includes upper and lower two parts, the integrative taking shape of 6 upper portions lower extreme of heat preservation cover is equipped with inserted block 24, the slot that corresponds with inserted block 24 is seted up to heat preservation cover 6 lower part upper end inboard, and after heat preservation cover 6 is connected, the side leaves the opening that corresponds with defeated material mouth 7, through fixing bolt fixed connection after 6 plug-in connection of heat preservation cover, 6 inside packings of heat preservation cover have heat preservation filler 25, can prevent through heat preservation cover 6 that annealing stove 1 inside heat from giving off fast, thermal insulation performance is increased, guarantee inside temperature stability, and the use effect is improved.

The utility model discloses can further set up to, 3 inside bottoms of furnace are inlayed and are connected with and place pole 17, it is parallel with defeated material mouthful 7 lower terminal surface to place pole 17 up end, it is the slope form right to place pole 17, it has transport pole 18 to place the activity grafting between the pole 17, the lower extreme that transport pole 18 lower extreme passed annealing stove 1 and heat preservation cover 6 is connected to the outside, 18 end welding of transport pole is on driving plate 19, still weld a plurality of reset spring 20 on the driving plate 19, reset spring 20 upper end welding is at 1 lower extreme of annealing stove, driving plate 19 is connected in the contact transmission of eccentric wheel 23 upper end, it can automatic conveying aluminum plate to drive transport pole 18 through the transmission of eccentric wheel 23, increase the convenience of use, the simplified operation, the use.

The utility model discloses can further set up to, 3 inside intercommunication nozzles 14 of both sides wall of furnace, 14 outside intercommunication gas conveyer pipes of nozzle, 14 outside electric connection control valve 15 of nozzle, control valve 15 are the solenoid valve, can carry out the inside heating of furnace 3 through nozzle 14, and control valve 15 can control the heating volume, and control heating temperature simplifies the operation, increases the result of use.

The utility model discloses can further set up to, 3 both sides inner wall plug-in connection thermoscope 16 of furnace, thermoscope 16 output intercommunication to the annealing stove 1 outside, the display device in the thermoscope 16 electric connection outside, the detection temperature that thermoscope 16 can be timely, conveniently carry out the regulation of inside temperature.

The working principle is as follows: when the furnace is in operation, an aluminum sheet is added into the furnace 3 through the left material conveying port 7, the aluminum sheet is placed at the upper end of the placing rod 17, then the motor drives the rotating shaft 22, the rotating shaft 22 drives the eccentric wheel 23, the eccentric wheel 23 rotates to jack the transmission plate 19 at the upper end upwards, the transmission plate 19 is reset through the reset spring 20 and finally moves in a reciprocating manner, the upper end of the transmission plate 19 is welded with the right-inclined transmission rod 18, the transmission rod 18 corresponds to the placing rod 17, the aluminum sheet placed at the upper end of the placing rod 17 can be moved rightwards through the lifting of the transmission rod 18, after the aluminum sheet enters the furnace 3, the fuel gas is conveyed to the burner 14 to heat the inside of the furnace 3, the fuel gas conveying capacity can be controlled through the control valve 15, the heating speed and the internal temperature are further controlled, the operation is convenient, the use effect is increased, the, and the aluminum sheet is calcined by the annealing furnace 1 and then is output from the right material conveying port 7, so that the annealing work is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum sheet production is with annealing stove heat preservation cover structure, includes annealing stove (1), heat preservation cover (6) and fixed block (9), its characterized in that: annealing stove (1) is built into through resistant firebrick (2) the most inboard, and inside formation furnace (3), resistant firebrick (2) outside cladding has one deck refractory wool layer (4), the cladding of refractory wool layer (4) outside has shell body (5), shell body (5) outside parcel and through fixing bolt fixedly connected with heat preservation cover (6), transmission mouth (7) have been seted up to the annealing stove (1) left and right sides, articulated furnace gate (8) are gone up in transmission mouth (7), annealing stove (1) lower extreme welded fastening piece (9), welding stull (21) between fixed block (9), rotate on stull (21) and connect pivot (22), rotate eccentric wheel (23) of a plurality of evenly distributed of transmission connection on pivot (22), pivot (22) end is rotated the transmission output of connecting the motor through the transmission dish.

2. The heat-insulating cover structure of the annealing furnace for producing the aluminum sheet according to claim 1, characterized in that: hearth (3) upper end left side intercommunication exhaust pipe (12), exhaust pipe (12) upper end intercommunication exhaust fan (10), exhaust fan (10) are in the upper end of annealing stove (1) through bolt fixed connection, hearth (3) upper end right side intercommunication exhaust column (13), exhaust column (13) upper end intercommunication exhaust fan (11), exhaust fan (11) are in annealing stove (1) upper end through bolt fixed connection.

3. The heat-insulating cover structure of the annealing furnace for producing the aluminum sheet according to claim 1, characterized in that: keep warm and cover (6) including upper and lower two parts, keep warm and cover (6) upper portion lower extreme integrated into one piece be equipped with inserted block (24), the slot that corresponds with inserted block (24) is seted up to heat preservation cover (6) lower part upper end inboard, and after heat preservation cover (6) are connected, the opening that corresponds with material delivery mouth (7) is left to the side, keep warm and cover (6) through fixing bolt fixed connection after the plug-in connection, the inside packing of heat preservation cover (6) has heat preservation filler (25).

4. The heat-insulating cover structure of the annealing furnace for producing the aluminum sheet according to claim 1, characterized in that: furnace (3) inside bottom is inlayed and is connected with and places pole (17), it is parallel with terminal surface under conveying mouth (7) to place pole (17) up end, it is the slope form right to place pole (17), it has transport pole (18) to place the activity grafting between pole (17), the lower extreme that carries pole (18) lower extreme to pass annealing stove (1) and heat preservation cover (6) is connected to the outside, carry the terminal welding of pole (18) on driving plate (19), still weld a plurality of reset spring (20) on driving plate (19), reset spring (20) upper end welding is at annealing stove (1) lower extreme, driving plate (19) are connected in eccentric wheel (23) upper end contact transmission.

5. The heat-insulating cover structure of the annealing furnace for producing the aluminum sheet according to claim 1, characterized in that: the furnace (3) both sides wall inside intercommunication nozzle (14), nozzle (14) outside intercommunication gas conveyer pipe, nozzle (14) outside electric connection control valve (15), control valve (15) are the solenoid valve.

6. The heat-insulating cover structure of the annealing furnace for producing the aluminum sheet according to claim 1, characterized in that: the inner walls of two sides of the hearth (3) are connected with temperature detectors (16) in an inserting mode, the output ends of the temperature detectors (16) are communicated to the outer side of the annealing furnace (1), and the temperature detectors (16) are electrically connected with a display device on the outer side.