CN217785847U

CN217785847U - Special graphite boat for intermediate frequency furnace

Info

Publication number: CN217785847U
Application number: CN202221499174.3U
Authority: CN
Inventors: 潘登
Original assignee: Zhuzhou Spark Technology Development Co ltd
Current assignee: Zhuzhou Spark Technology Development Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-11
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a graphite boat technical field provides a special graphite boat of intermediate frequency furnace, which comprises a furnace body, graphite boat main part and feed opening, the collet is installed to the bottom of furnace body, the internally mounted of furnace body has graphite boat main part, the outside of graphite boat main part is provided with additional strengthening, each part connected mode of graphite boat main part and collet is step draw-in groove formula assembly, the inboard of graphite boat main part is provided with protective structure, the feed opening is installed on the top of furnace body, the inside of feed opening is provided with splashproof structure, splashproof structure is including the baffle, the protecting crust, the draw-in groove, fixture block and pull rod, the protecting crust is installed in the inside of feed opening, the internally mounted of protecting crust has the baffle, the both sides of protecting crust all are provided with the pull rod. The utility model discloses an at feed opening internally mounted's protecting crust, protecting crust and baffle can play certain effect of preventing splashing, avoid high temperature liquid to splash and scald the staff, stimulate the pull rod for the fixture block takes off with the draw-in groove pine each other, alright dismantle the protecting crust get off, realize the purpose to the protecting crust clearance.

Description

Special graphite boat for intermediate frequency furnace

Technical Field

The utility model relates to a graphite boat technical field, in particular to special graphite boat of intermediate frequency furnace.

Background

With the wide application of intermediate frequency furnaces, the demand for graphite boats is continuously increasing, the intermediate frequency furnaces are used for melting nonferrous metals and ferrous metals, have the advantages of high heating speed, uniform heating, high efficiency, low energy consumption and the like, and usually bear the metals through the graphite boats when the metals are melted.

A graphite boat is disclosed in patent specification publication No. CN 202137372U. The utility model provides a graphite boat, includes the boat body, is provided with a plurality of inclinations on the boat body and is 20 ~ 50 chutes, and bearing platform of carbide pressed compact is placed as the slope to its chute, when the long-strip lamellar carbide pressed compact of production, because the gravity that the carbide pressed compact dead weight produced acts on the side of pressed compact all the time to play and prevent the effect that the carbide pressed compact was crooked to the side in sintering process, and then reach the effect that prevents the too big deformation of pressed compact. Utilize the utility model discloses a trough-like structure graphite boat can make the production efficiency and the qualification rate of this type of product very improve, and its geometric tolerances can be less than carbide panel national standard's allowed tolerance.

The prior art scheme among the above-mentioned has the weak point, and the graphite boat is prevented that the effect of splashing is relatively poor, and the staff is scalded easily in the high temperature liquid splashes, reduces the security that graphite boat used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a special graphite boat of intermediate frequency furnace for solve current graphite boat and prevent the relatively poor (improve interface assembly method, promote life) defect of effect of splashing.

(II) contents of the utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a special graphite boat of intermediate frequency furnace, includes furnace body, graphite boat main part and feed opening, the collet is installed to the bottom of furnace body, the internally mounted of furnace body has graphite boat main part, the outside of graphite boat main part is provided with additional strengthening, the inboard of graphite boat main part is provided with protective structure, the feed opening is installed on the top of furnace body, the inside of feed opening is provided with splashproof structure, splashproof structure is including baffle, protecting crust, draw-in groove, fixture block and pull rod, the inside at the feed opening is installed to the protecting crust, the internally mounted of protecting crust has the baffle, the both sides of protecting crust all are provided with the pull rod, and all install the fixture block in one side of pull rod, one side of fixture block all is provided with the draw-in groove. The splash-proof structure can play a certain splash-proof role, and high-temperature liquid is prevented from splashing out to scald workers.

Preferably, the bottom end of the protective shell is disposed inside the graphite boat main body, and the diameter of the protective shell is smaller than that of the graphite boat main body.

Preferably, the clamping groove is arranged on the protective shell, and the clamping groove and the clamping block form a clamping structure.

Preferably, the clamping blocks are symmetrically arranged and symmetrically distributed about the vertical center of the protective shell.

Preferably, the additional strengthening is including quartz sleeve, cavity and strengthening rib, the outside at graphite boat main part is installed to quartz sleeve, the inside evenly installed cavity of quartz sleeve, and the inside of cavity all installs the strengthening rib. The reinforcing structure can improve the integral rigidity of the graphite boat main body and prolong the service life of the graphite boat main body.

Preferably, the reinforcing ribs are all located in the same horizontal plane, and the reinforcing ribs are arranged in the quartz sleeve at equal intervals.

Preferably, protective structure is including protective coating, anticorrosive coating and high wear-resisting carbon black layer, protective coating installs the inboard in graphite boat main part, the anticorrosive coating is installed to protective coating's inboard, and the inboard of anticorrosive coating installs high wear-resisting carbon black layer. The protection structure can play a certain protection role on the inner wall of the graphite boat main body, and the service life of the graphite boat main body is prolonged.

(III) advantageous effects

The utility model provides a special graphite boat of intermediate frequency furnace, its advantage lies in:

(1) The protective shell and the baffle can play a certain anti-splashing role through the protective shell arranged in the feed opening, so that high-temperature liquid is prevented from splashing to scald workers, the pull rod is pulled to loosen the clamping block and the clamping groove, the protective shell can be detached, and the purpose of cleaning the protective shell is achieved;

(2) The high wear-resistant carbon black layer and the anticorrosive layer can play certain wear-resistant and anticorrosive roles through the high wear-resistant carbon black layer arranged on the inner side of the graphite boat main body, and play a certain protection role on the inner wall of the graphite boat main body, so that the graphite boat main body is prevented from being damaged in the long-term use process, and the service life of the graphite boat main body is prolonged;

(3) Through the quartz sleeve installed outside the graphite boat main body, the quartz sleeve and the reinforcing ribs can play a certain protection role, the integral rigidity of the graphite boat main body is improved, the deformation and damage of the graphite boat main body in the long-term use process are avoided, and the use efficiency of the graphite boat main body is improved.

(4) Through changing the assembly mode of graphite furnace body, collet into the draw-in groove formula assembly each other, control assembly tolerance is at 0.1mm, avoids graphite boat main part in-process of long-term use, appears warping impaired condition, improves its availability factor.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the protective shell of the present invention;

fig. 3 is a schematic top view of the protection structure of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic view of a local structure of the reinforcing structure of the present invention.

The reference numbers in the figures illustrate: 1. a furnace body; 2. a bottom support; 3. a graphite boat main body; 4. a splash guard structure; 401. a baffle plate; 402. a protective shell; 403. a card slot; 404. a clamping block; 405. a pull rod; 5. a feeding port; 6. a reinforcing structure; 601. a quartz sleeve; 602. a cavity; 603. reinforcing ribs; 7. a protective structure; 701. a protective coating; 702. an anticorrosive layer; 703. a high wear-resistant carbon black layer.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

Please refer to fig. 1-5, the utility model provides a pair of special graphite boat of intermediate frequency furnace, including furnace body 1, graphite boat main part 3 and feed opening 5, collet 2 is installed to the bottom of furnace body 1, the internally mounted of furnace body 1 has graphite boat main part 3, feed opening 5 is installed on the top of furnace body 1, the inside of feed opening 5 is provided with splashproof structure 4, splashproof structure 4 is including baffle 401, protecting crust 402, draw-in groove 403, fixture block 404 and pull rod 405, protecting crust 402 is installed in the inside of feed opening 5, the internally mounted of protecting crust 402 has baffle 401, the both sides of protecting crust 402 all are provided with pull rod 405, and the fixture block 404 is all installed to one side of pull rod 405, one side of fixture block 404 all is provided with the draw-in groove, the bottom of protecting crust 402 sets up the inside at graphite boat main part 3, the diameter of protecting crust 402 is less than the diameter of graphite boat main part 3, through the use of protecting crust 402 and baffle 401, can prevent that high temperature liquid from splashing out.

The clamping groove 403 is installed on the protective shell 402, the clamping groove 403 and the clamping block 404 form a clamping structure, and the protective shell 402 can be conveniently disassembled and assembled by using the clamping groove 403 and the clamping block 404.

The latch blocks 404 are symmetrically arranged, and the latch blocks 404 are symmetrically distributed about the vertical center of the protective shell 402, so that the stability of the installation of the protective shell 402 can be improved by the symmetrically arranged latch blocks 404.

In this embodiment, at the in-process of smelting, through protective housing 402 and baffle 401's use, can avoid high temperature liquid spill, improve the security of using, when protective housing 402 needs the clearance, through pulling pull rod 405, fixture block 404 removes for fixture block 404 and draw-in groove 403 loosen each other and take off, alright dismantle protective housing 402 get off and clear up, improve cleaning efficiency.

Example two

This embodiment still includes: the inboard of graphite boat main part 3 is provided with protective structure 7, protective structure 7 is including protective coating 701, anticorrosive coating 702 and high wear-resisting charcoal black layer 703, and protective coating 701 is installed in the inboard of graphite boat main part 3, and anticorrosive coating 702 is installed to protective coating 701's inboard, and high wear-resisting charcoal black layer 703 is installed to anticorrosive coating 702's inboard, and through the use of anticorrosive coating 702 and high wear-resisting charcoal black layer 703, can improve the anticorrosive and wear resistance of graphite boat main part 3 inner wall.

The outside of graphite boat main part 3 is provided with additional strengthening 6, additional strengthening 6 is including quartzy cover 601, cavity 602 and strengthening rib 603, the outside at graphite boat main part 3 is installed to quartzy cover 601, cavity 602 is evenly installed to the inside of quartzy cover 601, and strengthening rib 603 is all installed to the inside of cavity 602, strengthening rib 603 all is in same horizontal plane, strengthening rib 603 is equidistant range in the inside of quartzy cover 601, strengthening rib 603 through equidistant setting can improve the enhancement effect.

In this embodiment, through the use of high wear-resisting carbon black layer 703 and anticorrosive coating 702, can strengthen the wear-resisting and anticorrosive property of 3 inner walls of graphite boat main part to a certain extent, avoid graphite boat main part 3 to suffer damage at the in-process of long-term use, prolong its life, through the use of quartz cover 601 and strengthening rib 603, can improve the holistic rigidity of graphite boat main part 3 to a certain extent, avoid graphite boat main part 3 to warp impaired in the in-process of long-term use, improve its availability factor.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a special graphite boat of intermediate frequency furnace, includes furnace body (1), graphite boat main part (3) and feed opening (5), its characterized in that: the bottom end of the furnace body (1) is provided with a bottom support (2), and a graphite boat main body (3) is arranged in the furnace body (1);

a reinforcing structure (6) is arranged on the outer side of the graphite boat main body (3), and a protective structure (7) is arranged on the inner side of the graphite boat main body (3);

feed opening (5) are installed on the top of furnace body (1), the inside of feed opening (5) is provided with splashproof structure (4), splashproof structure (4) are including baffle (401), protecting crust (402), draw-in groove (403), fixture block (404) and pull rod (405), the inside at feed opening (5) is installed in protecting crust (402), the internally mounted of protecting crust (402) has baffle (401), the both sides of protecting crust (402) all are provided with pull rod (405), and one side of pull rod (405) all installs fixture block (404), one side of fixture block (404) all is provided with draw-in groove (403).

2. The graphite boat for the intermediate frequency furnace as claimed in claim 1, wherein: the bottom end of the protective shell (402) is arranged in the graphite boat main body (3), and the diameter of the protective shell (402) is smaller than that of the graphite boat main body (3).

3. The graphite boat for the intermediate frequency furnace as claimed in claim 1, wherein: the clamping groove (403) is arranged on the protective shell (402), and the clamping groove (403) and the clamping block (404) form a clamping structure.

4. The graphite boat for the intermediate frequency furnace as claimed in claim 1, wherein: the fixture blocks (404) are symmetrically arranged, and the fixture blocks (404) are symmetrically distributed around the vertical center of the protective shell (402).

5. The graphite boat for the intermediate frequency furnace as claimed in claim 1, wherein: the reinforced structure (6) comprises a quartz sleeve (601), a cavity (602) and reinforcing ribs (603), wherein the quartz sleeve (601) is arranged on the outer side of the graphite boat main body (3), the cavity (602) is uniformly arranged inside the quartz sleeve (601), and the reinforcing ribs (603) are arranged inside the cavity (602).

6. The graphite boat for the intermediate frequency furnace as set forth in claim 5, wherein: the reinforcing ribs (603) are all located in the same horizontal plane, and the reinforcing ribs (603) are arranged in the quartz sleeve (601) at equal intervals.

7. The graphite boat for the intermediate frequency furnace as claimed in claim 1, wherein: protective structure (7) are including protective coating (701), anticorrosive coating (702) and high wear-resisting carbon black layer (703), the inboard at graphite boat main part (3) is installed in protective coating (701), anticorrosive coating (702) are installed to the inboard of protective coating (701), and high wear-resisting carbon black layer (703) are installed to the inboard of anticorrosive coating (702).