CN210036251U

CN210036251U - Integral taking-out structure for hearth material of vertical induction heating high-temperature furnace

Info

Publication number: CN210036251U
Application number: CN201920401314.0U
Authority: CN
Inventors: 赵先明; 黄顺力; 李�杰
Original assignee: Zhuzhou Xinyang Heat Treatment Equipment Co Ltd
Current assignee: Zhuzhou Xinyang Heat Treatment Equipment Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-02-07
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a vertical induction heating high temperature furnace hearth material integral taking-out structure, which comprises a vertical furnace outer shell, an external fixed seat, an external pipe, an external lead and a stainless steel tray, wherein the external fixed seat is arranged at one side of the vertical furnace outer shell, one end of the external fixed seat is fixed with the external pipe through a screw, the external lead is sleeved at the other end of the external fixed seat, and the external lead is positioned in the vertical furnace outer shell, the vertical induction heating high temperature furnace has no pollution and dust raising to the surrounding environment in the operation process, is favorable for protecting the environment, is convenient and rapid, all materials in the furnace hearth can be taken out integrally at one time without damaging components such as an internal graphite felt external heat preservation layer, a crucible and the like, is favorable for protecting components such as a graphite felt external heat preservation layer, a heating body graphite crucible and the heat preservation graphite felt, and can be reutilized, greatly saving the use cost and being beneficial to saving resources.

Description

Integral taking-out structure for hearth material of vertical induction heating high-temperature furnace

Technical Field

The utility model relates to a vertical induction heating furnace technical field specifically is a vertical induction heating high temperature furnace material takes out structure wholly.

Background

In the field needing to use the vertical induction heating furnace, the traditional scheme is that an aluminum oxide brick is adopted between an induction coil and a heat preservation material graphite felt for heat insulation and insulation, because a gap is not formed between the aluminum oxide brick and the heat preservation graphite felt, when the heat preservation graphite felt or a graphite heating crucible in the furnace needs to be replaced, the graphite heating crucible needs to be taken out firstly, then the rest heat preservation graphite felt can be taken out after being damaged, because the graphite felt is damaged, conductive graphite felt dust is raised, great influence can be caused on the surrounding environment, particularly electrical equipment, if the graphite heating crucible is not cleaned in time, the phenomenon of short circuit of the surrounding electrical equipment can be caused, the damaged heat preservation graphite felt can only be treated as solid waste and can not be reused, the waste of resources is caused, meanwhile, the bottom of the crucible of the traditional vertical induction heating furnace is fixed by screws, the installation and the disassembly are troublesome, and the crucible, and external impact easily causes the crucible to rock and damage, is unfavorable for protecting the crucible, and to these defects, it is very necessary to design a vertical induction heating high temperature furnace material whole structure of taking out.

Disclosure of Invention

An object of the utility model is to provide a vertical induction heating high temperature furnace material wholly takes out structure to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a whole taking-out structure of a hearth material of a vertical induction heating high-temperature furnace comprises a vertical furnace shell, an external fixed base, an external pipe, an external lead, an induction coil, a hard felt bottom layer, a reinforcing plate, an arc-shaped fixed bottom plate, a furnace base, a crucible, an external graphite felt heat-insulating layer, an inductor assembly, a first baffle plate, a graphite felt bottom layer, corundum bricks, silicate bricks, a clamping plate assembly, bolts, bolt seats, air guide tubes and a stainless steel tray, wherein the external fixed base is arranged on one side of the vertical furnace shell, the external pipe is fixed at one end of the external fixed base through screws, the external lead is sleeved at the other end of the external fixed base, the external lead is positioned in the vertical furnace shell, the arc-shaped fixed bottom plate is fixed at the center of the bottom of the vertical furnace shell through screws, the stainless steel tray is fixed at the center of the top of the arc-shaped fixed bottom plate, the clamping plate assembly comprises a first spring plate, a first sleeve, a second sleeve, a reset spring, a second spring plate, a triangular clamping plate, a sliding base, a second baffle plate, a connecting rod, a sliding plate and a sliding groove, wherein the sliding base is fixed on two sides of the stainless steel tray through screws, the second baffle plate is fixed at one end of the sliding base through screws, the first spring plate is fixed at one end of the second baffle plate through screws, the first spring plate is positioned at the top of the sliding base, the second sleeve plate is fixed at two sides of the center of one end of the first spring plate through screws, the first sleeve is sleeved at one end of the second sleeve, the second spring plate is fixed at one end of the first sleeve through screws, the reset spring is sleeved on the outer sides of the first sleeve and the second sleeve plate, the triangular clamping plate is fixed at one end of the second spring plate through screws, and the connecting rod is fixed at the bottom of the triangular clamping plate through screws, the bottom of the connecting rod is fixed with a sliding plate through screws, the top of the sliding base is provided with a sliding groove which is sleeved outside the sliding plate, the top of the stainless steel tray is fixed with silicate bricks through screws, the top of the silicate bricks is fixed with corundum bricks through screws, the top of the corundum bricks is fixed with a hard felt bottom layer through screws, the top of the hard felt bottom layer is fixed with a graphite felt bottom layer through screws, the center of the top of the graphite felt bottom layer is fixed with a crucible through screws, two sides of the crucible are sleeved with graphite felt outer heat-insulating layers, one end of the graphite felt outer heat-insulating layer is provided with a reinforcing plate, the bottom of the reinforcing plate is connected with a triangular clamping plate, the top of one end of the arc-shaped fixed bottom plate is fixed with a bolt seat through screws, the top of the bolt seat is provided with a first baffle, the bottom of the first baffle is sleeved with bolts, and the, a plurality of inductor assemblies are fixed to one end of the first baffle through screws, and one end of each inductor assembly is attached to the other end of the graphite felt outer heat insulation layer.

Furthermore, a mounting hole is formed in one side of the vertical furnace shell, and the external fixing seat is sleeved inside the mounting hole.

Furthermore, an induction coil is sleeved outside the graphite felt outer heat insulation layer, and one end of the induction coil is connected with an external lead.

Furthermore, a bolt hole is formed in the center of the top of the bolt seat, and the bolt is sleeved inside the bolt hole.

Further, a furnace base is fixed on two sides of the bottom of the vertical furnace shell through screws, a gas guide pipe is sleeved at the center of the bottom of the vertical furnace shell, and one end of the gas guide pipe is connected with the furnace base.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the vertical induction heating high-temperature furnace has no pollution to the surrounding environment and no dust raising in the operation process, is favorable for protecting the environment, is convenient and quick, can take out all the materials in the hearth integrally at one time without damaging parts such as an internal graphite felt external heat insulation layer, a crucible and the like, is favorable for protecting components such as the graphite felt external heat insulation layer, the crucible and the like, solves the problem that all the materials in the hearth can be directly taken out at one time without being damaged when the graphite felt external heat insulation layer in an induction coil of the vertical induction heating high-temperature furnace is required to be replaced when the service life is prolonged, is favorable for the use of the vertical induction heating high-temperature furnace, can realize secondary utilization of a graphite heating body crucible and the heat insulation graphite felt, greatly saves the use cost and is favorable;

2. when this vertical induction heating high temperature furnace uses, when taking out the back and need filling again, the manual work is placed the crucible at stainless steel tray top, make triangle cardboard extrusion reset spring, reset spring provides elasticity, make the tight silicate brick of triangle cardboard clamp, the completion is loaded, this cardboard subassembly simple structure, high durability and convenient operation, utilize reset spring to provide elasticity, make the tight silicate brick of triangle cardboard clamp, reach fixed crucible purpose, it is fixed more firm, the installation is dismantled conveniently, be favorable to crucible maintenance and change, and reset spring provides elasticity, avoid external striking to cause the crucible to rock the damage, weaken vibrations, be favorable to protecting the crucible, extension crucible life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the card board assembly of the present invention;

FIG. 3 is a schematic view of the triangular clamping plate structure of the present invention;

fig. 4 is a cross-sectional view of the slide base of the present invention;

in the figure: 1. a vertical furnace housing; 2. a fixed seat is externally connected; 3. an external connection pipe; 4. connecting a lead externally; 5. an induction coil; 6. a hard felt bottom layer; 7. a reinforcing plate; 8. an arc-shaped fixed bottom plate; 9. a furnace base; 10. a crucible; 11. an outer graphite felt insulating layer; 12. an inductor assembly; 13. a first baffle plate; 14. a graphite felt bottom layer; 15. corundum bricks; 16. silicate bricks; 17. a card board assembly; 18. a bolt; 19. a bolt seat; 20. an air duct; 21. a first spring plate; 22. a first sleeve; 23. a second sleeve; 24. a return spring; 25. a second spring plate; 26. a triangular clamping plate; 27. a sliding base; 28. a stainless steel tray; 29. a second baffle; 30. a connecting rod; 31. a sliding plate; 32. a sliding groove.

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. 1-4, the present invention provides a technical solution: a vertical induction heating high temperature furnace hearth material integral taking-out structure comprises a vertical furnace shell 1, an external fixed seat 2, an external pipe 3, an external lead 4, an induction coil 5, a hard felt bottom layer 6, a reinforcing plate 7, an arc-shaped fixed bottom plate 8, a furnace base 9, a crucible 10, a graphite felt external heat-insulating layer 11, an inductor component 12, a first baffle 13, a graphite felt bottom layer 14, an corundum brick 15, a silicate brick 16, a clamping plate component 17, a bolt 18, a bolt seat 19, an air duct 20 and a stainless steel tray 28, wherein the external fixed seat 2 is arranged on one side of the vertical furnace shell 1, a mounting hole is formed in one side of the vertical furnace shell 1, the external fixed seat 2 is sleeved inside the mounting hole to facilitate connection of the external fixed seat 2, the external pipe 3 is fixed at one end of the external fixed seat 2 through a screw, the external lead 4 is sleeved at the other end of the external fixed seat 2, the furnace base 9 is fixed on two sides of the bottom of the vertical furnace outer shell 1 through screws, the air guide tube 20 is sleeved at the center of the bottom of the vertical furnace outer shell 1, one end of the air guide tube 20 is connected with the furnace base 9, the work of the vertical furnace outer shell 1 is facilitated, the arc-shaped fixed bottom plate 8 is fixed at the center of the bottom of the vertical furnace outer shell 1 through screws, the stainless steel tray 28 is fixed at the center of the top of the arc-shaped fixed bottom plate 8 through screws, the clamping plate assemblies 17 are installed on two sides of the stainless steel tray 28, the first sleeve 22, the second sleeve 23, the reset spring 24, the second spring plate 25, the triangular clamping plate 26, the sliding base 27, the second baffle plate 29, the connecting rod 30, the sliding plate 31 and the sliding groove 32, the sliding base 27 is fixed on two sides of the stainless steel tray 28 through screws, the second baffle plate 29 is fixed on one end of the sliding base 27 through screws, the first spring plate 21 is fixed on one, the first spring plate 21 is positioned on the top of the sliding base 27, the second sleeve 23 is fixed on two sides of the center of one end of the first spring plate 21 through screws, the first sleeve 22 is sleeved on one end of the second sleeve 23, the second spring plate 25 is fixed on one end of the first sleeve 22 through screws, the reset spring 24 is sleeved on the outer sides of the first sleeve 22 and the second sleeve 23, the triangular snap-gauge 26 is fixed on one end of the second spring plate 25 through screws, the connecting rod 30 is fixed on the bottom of the triangular snap-gauge 26 through screws, the sliding plate 31 is fixed on the bottom of the connecting rod 30 through screws, the sliding groove 32 is arranged on the top of the sliding base 27, the sliding groove 32 is sleeved on the outer side of the sliding plate 31, the silicate brick 16 is fixed on the top of the stainless steel tray 28 through screws, the corundum brick 15 is fixed on the top of the silicate brick 16 through screws, the hard felt bottom layer 6 is fixed on the top of the corundum brick 15 through screws, the graphite, a crucible 10 is fixed at the center of the top of the graphite felt bottom layer 14 through screws, an outer graphite felt heat preservation layer 11 is sleeved on both sides of the crucible 10, an induction coil 5 is sleeved outside the outer graphite felt heat preservation layer 11, one end of the induction coil 5 is connected with the external lead 4, which is beneficial to the work of the induction coil 5, one end of the graphite felt external heat preservation layer 11 is provided with a reinforcing plate 7, the bottom of the reinforcing plate 7 is connected with a triangular clamping plate 26, the top of one end of the arc-shaped fixed bottom plate 8 is fixed with a bolt seat 19 through a screw, the top of the bolt seat 19 is provided with a first baffle 13, the bottom of the first baffle 13 is sleeved with a bolt 18, the bottom of the bolt 18 is sleeved on the top of the bolt seat 19, the center of the top of the bolt seat 19 is provided with a bolt hole, the bolt 18 is sleeved in the bolt hole, so that the bolt 18 is fixed conveniently, one end of the first baffle 13 is fixed with a plurality of inductor assemblies 12 through screws, and one end of each inductor assembly 12 is attached to the other end of the graphite felt outer insulation layer 11; when the vertical induction heating high-temperature furnace is used, a stainless steel tray 28 is arranged on the bottom surface in the induction coil 5, furnace materials such as silicate bricks 16, a graphite felt bottom layer 14, a graphite felt outer insulating layer 11, a crucible 10 and the like are placed on the stainless steel tray 28, and when the graphite felt outer insulating layer 11 or the crucible 10 needs to be replaced; all materials in the hearth can be taken out at one time only by integrally lifting out the stainless steel tray 28, any materials in the graphite felt outer insulating layer 11 and the crucible 10 are not damaged, and the problem that all materials in the hearth can be directly taken out at one time without being damaged under the condition that the graphite felt outer insulating layer 11 in the induction coil 5 of the vertical induction heating high-temperature furnace is required to be replaced when the service life is prolonged to more than 2000 ℃ is solved, so that the use of the vertical induction heating high-temperature furnace is facilitated, and the heating body graphite crucible and the heat-insulating graphite felt can be reused; when this vertical induction heating high temperature furnace uses, when taking out the back and need filling again, the manual work is placed crucible 10 at stainless steel tray 28 top, crucible 10 descends and extrudes silicate brick 16, silicate brick 16 outwards extrudes triangle cardboard 26, triangle cardboard 26 extrudees second spring board 25, second spring board 25 extrudes reset spring 24, reset spring 24 provides elasticity, make triangle cardboard 26 press from both sides tight silicate brick 16, accomplish and fill, utilize reset spring 24 to provide elasticity, make triangle cardboard 26 press from both sides tight silicate brick 16, reach fixed crucible 10 mesh, and reset spring 24 provides elasticity, avoid external striking to cause crucible 10 to rock the damage, weaken vibrations, be favorable to protecting crucible 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a whole structure of taking out of vertical induction heating high temperature furnace material, including vertical furnace shell (1), external fixing base (2), external pipe (3), external wire (4), induction coil (5), hard felt bottom (6), reinforcing plate (7), arc PMKD (8), stove base (9), crucible (10), graphite felt outer heat preservation (11), inductor component (12), first baffle (13), graphite felt bottom (14), corundum brick (15), silicate brick (16), cardboard subassembly (17), bolt (18), bolt seat (19), air duct (20) and stainless steel tray (28), its characterized in that: the vertical furnace shell is characterized in that an external fixing seat (2) is arranged on one side of the vertical furnace shell (1), an external pipe (3) is fixed to one end of the external fixing seat (2) through screws, an external lead (4) is sleeved on the other end of the external fixing seat (2), the external lead (4) is located inside the vertical furnace shell (1), an arc-shaped fixing bottom plate (8) is fixed to the center of the bottom of the vertical furnace shell (1) through screws, a stainless steel tray (28) is fixed to the center of the top of the arc-shaped fixing bottom plate (8) through screws, clamping plate assemblies (17) are installed on two sides of the stainless steel tray (28), and each clamping plate assembly (17) is composed of a first spring plate (21), a first sleeve (22), a second sleeve (23), a reset spring (24), a second spring plate (25), a triangular clamping plate (26), a sliding base (27) and a second, The stainless steel tray comprises a connecting rod (30), a sliding plate (31) and a sliding groove (32), wherein sliding bases (27) are fixed on two sides of the stainless steel tray (28) through screws, second baffle plates (29) are fixed on one ends of the sliding bases (27) through screws, first spring plates (21) are fixed on one ends of the second baffle plates (29) through screws, the first spring plates (21) are located at the top of the sliding bases (27), second sleeves (23) are fixed on two sides of the center of one ends of the first spring plates (21) through screws, first sleeves (22) are sleeved on one ends of the second sleeves (23), second spring plates (25) are fixed on one ends of the first sleeves (22) through screws, return springs (24) are sleeved on the outer sides of the first sleeves (22) and the second sleeves (23), and triangular clamping plates (26) are fixed on one ends of the second spring plates (25) through screws, the bottom of the triangular clamping plate (26) is fixed with a connecting rod (30) through screws, the bottom of the connecting rod (30) is fixed with a sliding plate (31) through screws, the top of the sliding base (27) is provided with a sliding groove (32), the sliding groove (32) is sleeved outside the sliding plate (31), the top of the stainless steel tray (28) is fixed with a silicate brick (16) through screws, the top of the silicate brick (16) is fixed with a corundum brick (15) through screws, the top of the corundum brick (15) is fixed with a hard felt bottom layer (6) through screws, the top of the hard felt bottom layer (6) is fixed with a graphite felt bottom layer (14) through screws, the center of the top of the graphite felt bottom layer (14) is fixed with a crucible (10) through screws, the two sides of the crucible (10) are sleeved with graphite felt outer heat-insulating layers (11), one end of the graphite felt outer heat-insulating layer (11) is provided, and reinforcing plate (7) bottom is connected with triangle cardboard (26), arc PMKD (8) one end top has bolt seat (19) through the screw fixation, bolt seat (19) top is provided with first baffle (13), bolt (18) have been cup jointed to first baffle (13) bottom, and bolt (18) bottom cup joints at bolt seat (19) top, first baffle (13) one end has a plurality of inductor subassembly (12) through the screw fixation, and inductor subassembly (12) one end and the outer heat preservation of graphite felt (11) other end laminating.

2. The integrated extraction structure of the hearth material of the vertical induction heating high-temperature furnace according to claim 1, characterized in that: a mounting hole is formed in one side of the vertical furnace shell (1), and the external fixing seat (2) is sleeved inside the mounting hole.

3. The integrated extraction structure of the hearth material of the vertical induction heating high-temperature furnace according to claim 1, characterized in that: an induction coil (5) is sleeved outside the graphite felt outer heat insulation layer (11), and one end of the induction coil (5) is connected with an external lead (4).

4. The integrated extraction structure of the hearth material of the vertical induction heating high-temperature furnace according to claim 1, characterized in that: the bolt seat (19) is provided with a bolt hole at the center of the top, and the bolt (18) is sleeved inside the bolt hole.

5. The integrated extraction structure of the hearth material of the vertical induction heating high-temperature furnace according to claim 1, characterized in that: the furnace base (9) is fixed on two sides of the bottom of the vertical furnace outer shell (1) through screws, the gas guide pipe (20) is sleeved at the center of the bottom of the vertical furnace outer shell (1), and one end of the gas guide pipe (20) is connected with the furnace base (9).