CN211373235U - Adjusting device under ultra-temperature vacuum sintering stove - Google Patents

Adjusting device under ultra-temperature vacuum sintering stove Download PDF

Info

Publication number
CN211373235U
CN211373235U CN201921987169.5U CN201921987169U CN211373235U CN 211373235 U CN211373235 U CN 211373235U CN 201921987169 U CN201921987169 U CN 201921987169U CN 211373235 U CN211373235 U CN 211373235U
Authority
CN
China
Prior art keywords
furnace body
wall
bolt
ring
cylinder
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.)
Active
Application number
CN201921987169.5U
Other languages
Chinese (zh)
Inventor
杨长湘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Norbert high temperature equipment Co.,Ltd.
Original Assignee
Hunan Norbert High Temperature Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Norbert High Temperature Equipment Co ltd filed Critical Hunan Norbert High Temperature Equipment Co ltd
Priority to CN201921987169.5U priority Critical patent/CN211373235U/en
Application granted granted Critical
Publication of CN211373235U publication Critical patent/CN211373235U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a lower adjusting device of an ultra-high temperature vacuum sintering furnace, which mainly comprises a heating element, an insulating cylinder, an upper insulating ring, a lower insulating ring, a support rod, a furnace body inner wall, a furnace body outer wall, a porcelain ring, a porcelain cylinder, an adjusting bolt, a furnace body, a sealing bolt and an O-shaped ring; the heating body is arranged at the uppermost end of the whole device; the insulating cylinder is embedded at the lower end of the heating body. The support rod is connected between the lower end of the heating body and the adjusting bolt. The adjusting bolt is arranged between the upper end of the closed bolt and the lower end of the support rod. The outer end of the connecting part of the adjusting bolt is provided with a furnace body inner wall and a furnace body outer wall; a porcelain cylinder is connected between the adjusting bolt and the outer part of the lower end of the support rod; a ceramic ring is arranged at the outer end of the ceramic cylinder; the lower end of the closed bolt is provided with a concave groove. The utility model discloses adjusting device under ultra-high temperature vacuum sintering stove when changing, only needs to open sealing bolt, adjusting bolt can take whole sintering furnace out in the lump with the insulating ring, effectively realizes quick replacement.

Description

Adjusting device under ultra-temperature vacuum sintering stove
Technical Field
The utility model relates to an ultra-high temperature sintering technical field, in particular to adjusting device under ultra-high temperature vacuum sintering stove.
Background
At present, an ultrahigh-temperature production device called an ultrahigh-temperature vacuum sintering furnace is used in the field of novel ceramic production, graphite heating bodies are generally adopted as heating bodies in the furnace, carbon felts or graphite felts are used as heat insulation materials, a layer of graphite liner is arranged between the heating bodies and products of high-grade vacuum furnaces, the electric insulation between the heating bodies and the products is an alumina tube or a boron nitride material, due to the fact that the temperature is too high, an insulation pad or an insulation sleeve needs to be replaced frequently, the graphite liner needs to be removed every time of replacement, the graphite heating bodies are lifted out of the furnace, the insulation pieces can be replaced, and the furnace is troublesome, high in labor intensity, inconvenient to use and time-consuming.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure changes convenient and fast's adjusting device under ultra-high temperature vacuum sintering stove.
The scheme of the utility model is that:
a lower adjusting device of an ultra-high temperature vacuum sintering furnace mainly comprises a heating body, an insulating cylinder, an upper insulating ring, a lower insulating ring, a support rod, a furnace body inner wall, a furnace body outer wall, a ceramic ring, a ceramic cylinder, an adjusting bolt, a furnace body, a sealing bolt and an O-shaped ring; the heating body is positioned in the middle of the upper end of the heating body supporting plate and arranged at the uppermost end of the whole device; the insulating cylinder is embedded at the lower end of the heating body, connected between the upper insulating ring and the heating body, and sleeved at the outer end of the supporting rod. The upper insulating ring is connected to the lower end of the insulating cylinder and sleeved at the corresponding position of the outer end of the supporting rod; the lower insulating ring is connected with the lower end of the upper insulating ring and is sleeved at the corresponding position of the outer end of the supporting rod 5; the support rod is connected between the lower end of the heating body and the upper end of the adjusting bolt. The adjusting bolt is arranged between the upper end of the closed bolt and the lower end of the support rod. The outer end of the connecting part of the adjusting bolt is provided with a furnace body inner wall and a furnace body outer wall; the inner wall of the furnace body is arranged at the upper end of the outer wall of the furnace body; the outer wall of the furnace body is positioned at the lower end of the inner wall of the furnace body. A porcelain cylinder is connected between the adjusting bolt and the outer part of the lower end of the support rod; a ceramic ring is arranged at the outer end of the ceramic cylinder; the porcelain cylinder is connected between the bottom edge of the support rod and the lower end of the adjusting bolt; the outer end of the porcelain ring is a metal sleeve, and the whole porcelain ring is sleeved at the outer end of the porcelain cylinder and connected between the outer end of the adjusting bolt and the lower end of the lower insulating ring. The lower end of the closed bolt is provided with a concave groove, the whole closed bolt is arranged at the lower end of the adjusting bolt, and the outer side wall of the closed bolt is provided with an external thread; the furnace body is positioned between the outer end of the porcelain ring and the inner wall of the furnace body and the upper end of the outer wall of the furnace body, and is connected with the outer wall of the furnace body and the inner wall of the furnace body into a whole in a welding way, and the inner wall of the lower end of the furnace body is provided with internal threads which are matched with the external threads of the sealing bolt for use; the O-shaped ring is clamped at the lower end of the furnace body and is clamped in the concave groove of the sealing bolt, so that the sealing effect is further realized.
Preferably, the lower regulating device is arranged inside the whole sintering furnace; the lower adjusting device is movably connected inside the whole sintering furnace.
Preferably, the closing bolt is disposed at the lowermost end of the lower adjusting device.
Preferably, the furnace body inner wall, furnace body outer wall slope set up and form and hold the coolant liquid and hold the chamber.
Preferably, the heating body and the support rod are both made of graphite materials;
preferably, the insulating cylinder, the upper insulating ring and the lower insulating ring are all made of boron carbide materials, and the outer ends of the insulating cylinder, the upper insulating ring and the lower insulating ring are thermal insulation layers made of carbon felts.
The utility model discloses adjusting device under ultra-high temperature vacuum sintering stove through improving, when effectively having solved among the prior art need change the insulating ring, changes at every turn and all will demolish the graphite inner bag to lift out of the stove the graphite heat-generating body, it is inconvenient to use, consumes a large amount of operating time's technological effect. When the sintering furnace is replaced, the insulating ring can be drawn out of the whole sintering furnace only by opening the sealing bolt and the adjusting bolt, so that the rapid replacement is effectively realized.
Drawings
FIG. 1: is a structural schematic diagram of the lower adjusting device of the ultra-high temperature vacuum sintering furnace;
FIG. 2: do the utility model discloses the local enlarger of O type circle and closing bolt junction.
In the figure: 1-heating element, 2-insulating cylinder, 3-upper insulating ring, 4-lower insulating ring, 5-supporting rod, 6-inner wall of furnace body, 7-outer wall of furnace body, 8-ceramic ring, 9-ceramic cylinder, 10-adjusting bolt, 11-furnace body, 12-sealing bolt and 13-O-shaped ring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example (b):
as shown in fig. 1, the present embodiment provides a regulating device under an ultra-high temperature vacuum sintering furnace, which mainly comprises a heating body 1, an insulating cylinder 2, an upper insulating ring 3, a lower insulating ring 4, a support rod 5, a furnace body inner wall 6, a furnace body outer wall 7, a porcelain ring 8, a porcelain cylinder 9, an adjusting bolt 10, a furnace body 11, a sealing bolt 12 and an O-ring 13; the heating element 1 is positioned in the middle of the upper end of the heating element supporting plate and arranged at the uppermost end of the whole device; the insulating cylinder 2 is embedded at the lower end of the heating body 1, connected between the upper insulating ring 3 and the heating body 1, and sleeved at the outer end of the support rod 5. The upper insulating ring 3 is connected to the lower end of the insulating cylinder 2 and sleeved at the corresponding position of the outer end of the supporting rod 5; the lower insulating ring 4 is connected with the lower end of the upper insulating ring 3 and is sleeved at the corresponding position of the outer end of the supporting rod 5; the support rod 5 is connected between the lower end of the heating body 1 and the upper end of the adjusting bolt 10. The adjusting bolt 10 is arranged between the upper end of the closed bolt 12 and the lower end of the support rod 5. The outer end of the joint of the adjusting bolt 10 is provided with a furnace body inner wall 6 and a furnace body outer wall 7; the furnace body inner wall 6 is arranged at the upper end of the furnace body outer wall 7; the outer wall 7 of the furnace body is positioned at the lower end of the inner wall 6 of the furnace body. A porcelain cylinder 9 is connected between the adjusting bolt 10 and the outer part of the lower end of the support rod 5; a porcelain ring 8 is arranged at the outer end of the porcelain cylinder 9; the porcelain cylinder 9 is connected between the bottom edge of the support rod 5 and the lower end of the adjusting bolt 10; the outer end of the porcelain ring 8 is a metal sleeve, and the whole porcelain ring 8 is sleeved at the outer end of the porcelain cylinder 9 and connected between the outer end of the adjusting bolt 10 and the lower end of the lower insulating ring 4. The lower end of the closed bolt 12 is provided with a concave groove, the whole closed bolt 12 is arranged at the lower end of the adjusting bolt 10, and the outer side wall of the closed bolt is provided with an external thread; the furnace body 11 is positioned between the outer end of the porcelain ring 8 and the upper ends of the furnace body inner wall 6 and the furnace body outer wall 7, and is welded and connected with the furnace body outer wall 7 and the furnace body inner wall 6 into a whole, and the inner wall of the lower end of the furnace body is provided with internal threads which are matched with the external threads of the sealing bolt 12 for use; the O-shaped ring 13 is clamped at the lower end of the furnace body 11 and is clamped in the concave groove of the sealing bolt 12, so that the sealing effect is further realized.
Preferably, the lower regulating device is arranged inside the whole sintering furnace; the lower adjusting device is movably connected inside the whole sintering furnace.
Preferably, the closing bolt 12 is disposed at the lowermost end of the lower adjusting device.
Preferably, the furnace body inner wall 6 and the furnace body outer wall 7 are obliquely arranged to form a cooling liquid accommodating cavity.
Preferably, the heating body 1 and the support rod 5 are both made of graphite materials;
preferably, the insulating cylinder 2, the upper insulating ring 3 and the lower insulating ring 4 are all made of boron carbide materials, and the outer ends of the insulating cylinder, the upper insulating ring and the lower insulating ring are thermal insulation layers made of carbon felts.
The utility model discloses adjusting device under ultra-temperature vacuum sintering stove: when in use, the sealing bolt 12 at the lower end of the whole device is unscrewed, then the adjusting bolt 10, the magnetic ring, the porcelain cylinder 9 and the support rod 5 are sequentially unscrewed, the insulating ring can be together drawn out of the whole sintering furnace, a new insulating ring can be quickly replaced, then the adjusting bolt 10 is screwed again, and finally the sealing bolt 12 is screwed, so that the using effect can be achieved.
The utility model discloses adjusting device under ultra-high temperature vacuum sintering stove through improving, when effectively having solved among the prior art need change the insulating ring, changes at every turn and all will demolish the graphite inner bag to lift out of the stove the graphite heat-generating body, it is inconvenient to use, consumes a large amount of operating time's technological effect. When the sintering furnace is replaced, the insulating ring can be drawn out of the whole sintering furnace only by opening the sealing bolt and the adjusting bolt, so that the rapid replacement is effectively realized.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (6)

1. The utility model provides an adjusting device under ultra-high temperature vacuum sintering stove which characterized in that: the device mainly comprises a heating body (1), an insulating cylinder (2), an upper insulating ring (3), a lower insulating ring (4), a support rod (5), a furnace body inner wall (6), a furnace body outer wall (7), a ceramic ring (8), a ceramic cylinder (9), an adjusting bolt (10), a furnace body (11), a sealing bolt (12) and an O-shaped ring (13); the heating element (1) is positioned in the middle of the upper end of the heating element supporting plate and arranged at the uppermost end of the whole device; the insulating cylinder (2) is embedded at the lower end of the heating body (1), connected between the upper insulating ring (3) and the heating body (1), and sleeved at the outer end of the supporting rod (5); the upper insulating ring (3) is connected to the lower end of the insulating cylinder (2) and sleeved at the corresponding position of the outer end of the supporting rod (5); the lower insulating ring (4) is connected with the lower end of the upper insulating ring (3) and is sleeved at the corresponding position of the outer end of the supporting rod (5); the support rod (5) is connected between the lower end of the heating body (1) and the upper end of the adjusting bolt (10); the adjusting bolt (10) is arranged between the upper end of the closed bolt (12) and the lower end of the support rod (5); the outer end of the joint of the adjusting bolt (10) is provided with a furnace body inner wall (6) and a furnace body outer wall (7); the inner wall (6) of the furnace body is arranged at the upper end of the outer wall (7) of the furnace body; the outer wall (7) of the furnace body is positioned at the lower end of the inner wall (6) of the furnace body; a porcelain cylinder (9) is connected between the adjusting bolt (10) and the outer part of the lower end of the support rod (5); a porcelain ring (8) is arranged at the outer end of the porcelain cylinder (9); the porcelain cylinder (9) is connected between the bottom edge of the support rod (5) and the lower end of the adjusting bolt (10); the outer end of the porcelain ring (8) is a metal sleeve, and the whole porcelain ring (8) is sleeved at the outer end of the porcelain cylinder (9) and connected between the outer end of the adjusting bolt (10) and the lower end of the lower insulating ring (4); the lower end of the closed bolt (12) is provided with a concave groove, the whole closed bolt (12) is arranged at the lower end of the adjusting bolt (10), and the outer side wall of the closed bolt is provided with an external thread; the furnace body (11) is positioned between the outer end of the ceramic ring (8) and the inner wall (6) of the furnace body and the upper end of the outer wall (7) of the furnace body, and is welded and connected with the outer wall (7) of the furnace body and the inner wall (6) of the furnace body into a whole, and the inner wall of the lower end of the furnace body is provided with internal threads which are matched with the external threads of the sealing bolt (12; the O-shaped ring (13) is clamped at the lower end of the furnace body (11) and is clamped in the concave groove of the sealing bolt (12) to further play a role in sealing.
2. The adjusting device under the ultrahigh-temperature vacuum sintering furnace according to claim 1, characterized in that: the lower adjusting device is arranged in the whole sintering furnace; the lower adjusting device is movably connected inside the whole sintering furnace.
3. The adjusting device under the ultrahigh-temperature vacuum sintering furnace according to claim 1, characterized in that: the closing bolt (12) is arranged at the lowest end of the lower adjusting device.
4. The adjusting device under the ultrahigh-temperature vacuum sintering furnace according to claim 1, characterized in that: the furnace body inner wall (6) and the furnace body outer wall (7) are obliquely arranged to form a cooling liquid containing cavity.
5. The adjusting device under the ultrahigh-temperature vacuum sintering furnace according to claim 1, characterized in that: the heating body (1) and the support rod (5) are both made of graphite materials.
6. The adjusting device under the ultrahigh-temperature vacuum sintering furnace according to claim 1, characterized in that: the insulating cylinder (2), the upper insulating ring (3) and the lower insulating ring (4) are all made of boron carbide materials, and the outer ends of the insulating cylinder, the upper insulating ring and the lower insulating ring are thermal insulation layers made of carbon felts.
CN201921987169.5U 2019-11-18 2019-11-18 Adjusting device under ultra-temperature vacuum sintering stove Active CN211373235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921987169.5U CN211373235U (en) 2019-11-18 2019-11-18 Adjusting device under ultra-temperature vacuum sintering stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921987169.5U CN211373235U (en) 2019-11-18 2019-11-18 Adjusting device under ultra-temperature vacuum sintering stove

Publications (1)

Publication Number Publication Date
CN211373235U true CN211373235U (en) 2020-08-28

Family

ID=72172483

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921987169.5U Active CN211373235U (en) 2019-11-18 2019-11-18 Adjusting device under ultra-temperature vacuum sintering stove

Country Status (1)

Country Link
CN (1) CN211373235U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4349801A1 (en) * 2022-10-06 2024-04-10 Belenos Clean Power Holding AG Ultrafast high-temperature sintering method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4349801A1 (en) * 2022-10-06 2024-04-10 Belenos Clean Power Holding AG Ultrafast high-temperature sintering method
WO2024074476A1 (en) * 2022-10-06 2024-04-11 Belenos Clean Power Holding Ag Ultrafast high-temperature sintering method

Similar Documents

Publication Publication Date Title
CN211373235U (en) Adjusting device under ultra-temperature vacuum sintering stove
CN104163640B (en) Microwave sintering preparation method of high purity silicon nitride ceramic lift tube for low-pressure casting
CN102703966A (en) Device for growing carbonization silicon single crystal by using seed crystal temperature gradient method
US5142650A (en) Bottom electrode for a direct current arc furnace
CN107208975A (en) Sintering furnace for agglomerated material component, especially dentistry component
CN105627760A (en) Microwave storing device for high-temperature sintering
CN105950878B (en) A kind of effective apparatus and method for removing impurity in uranium metal
CN208555975U (en) A kind of graphite flitch isolating device
CN200993527Y (en) High temperature resistance sintering furnace
CN105960033A (en) Heater
CN207713797U (en) A kind of vacuum smelting furnace with water cooled electrode
CN102384646A (en) Crucible, furnace body and crucible resistor furnace for realizing internally heating
CN205909685U (en) Vacuum high temperature furnace
CN203021696U (en) High-temperature carbonization furnace for large-scale production of carbon fibers
CN211057274U (en) Production equipment of straight pull type single crystal silicon rod
CN104884407B (en) heat shield system
CN105040093A (en) Mixed-thermal-field-structure sapphire crystal growing furnace
CN108642567A (en) A kind of single crystal growing furnace
RU2710176C1 (en) Pass-through furnace for high-temperature treatment of carbon-fiber materials with induction heating of working zone
CN209013765U (en) For the tungsten silk screen heater in high temperature furnace
CN102795620B (en) A kind of hot pressure sintering stove for producing high purity graphite
CN110760929A (en) Production equipment of straight pull type single crystal silicon rod
CN204898122U (en) Polycrystalline silicon ingot furnace
CN211090005U (en) Embedded electromagnetic induction heating device and metal hot melting device
CN214792491U (en) Rotary device for resistance furnace

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 411228 No. 755, Haiou East Road, Yisuhe Town, Xiangtan County, Xiangtan City, Hunan Province (Tianyi demonstration area)

Patentee after: Hunan Norbert high temperature equipment Co.,Ltd.

Address before: 411200 room 1209, Tianyi Chuangye building, Yisuhe Town, Xiangtan County, Xiangtan City, Hunan Province

Patentee before: Hunan Norbert high temperature equipment Co.,Ltd.

CP03 Change of name, title or address