CN215724987U

CN215724987U - High-temperature heating furnace for molybdenum wire production

Info

Publication number: CN215724987U
Application number: CN202121128786.7U
Authority: CN
Inventors: 吴勇本; 翟玉华; 康兆祥
Original assignee: Jiangsu Dongpu Tungsten & Molybdenum Products Co ltd
Current assignee: Jiangsu Dongpu Tungsten & Molybdenum Products Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-02-01
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a high-temperature heating furnace for molybdenum wire production, which comprises a shell, wherein the top of the shell is fixedly connected with a feeding hole, one side of the shell is fixedly connected with a discharging hole, the other side of the shell is fixedly connected with a smoke tube, one end of the smoke tube is fixedly connected with a filter, one end of the filter is fixedly connected with a connecting tube, one end of the connecting tube is fixedly connected with an exhaust fan, the top of the shell is fixedly connected with a motor, a driven gear is arranged in the shell, the axis of the driven gear is fixedly connected with a fixed shaft, one side of the fixed shaft is provided with a shoveling component, and the other side of the fixed shaft is provided with a polishing component; according to the technical scheme provided by the utility model, the middle section of the smoke pipe is uniformly surrounded on the shell, so that the heating area is greatly increased, the heat efficiency is improved, the high-temperature heat of the hot gas is conducted to the furnace body of the heating furnace, the discharged hot gas is filtered completely by arranging the filter, and harmful substances in the hot gas are greatly reduced.

Description

High-temperature heating furnace for molybdenum wire production

Technical Field

The utility model relates to the technical field of heating furnaces, in particular to a high-temperature heating furnace for molybdenum wire production.

Background

The high-temperature heating furnace, also known as high-temperature muffle furnace, high-temperature experimental electric furnace, is mainly used for heating and heat treatment in laboratories of various industrial and mining enterprises, scientific research institutions and laboratories, and is indispensable instrument and equipment in various laboratories.

The prior art has the following defects or problems:

1. the existing high-temperature heating furnace for producing the molybdenum wire only heats at the bottom, hot gas after combustion is directly discharged into the air, and the hot gas has higher temperature and contains pollutants, so that heat energy is wasted, and the air is polluted;

2. the inner wall of the existing high-temperature heating furnace for molybdenum wire production cannot be cleaned, some metal residues are left on the inner wall of the heating furnace after the heating furnace is machined, and the heating efficiency of the heating furnace is reduced and the subsequent use is influenced due to the fact that the heating furnace is not cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature heating furnace for molybdenum wire production aiming at the defects in the prior art so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high temperature heating furnace is used in molybdenum filament production, includes the shell, shell top fixedly connected with feed inlet, shell one side fixedly connected with discharge gate, shell opposite side fixedly connected with tobacco pipe, tobacco pipe one end fixedly connected with filter, filter one end fixedly connected with connecting pipe, connecting pipe one end fixedly connected with exhaust fan, shell top fixedly connected with motor, the inside driven gear that is provided with of shell, driven gear axle center fixedly connected with fixed axle, fixed axle one side is provided with shovels except that the subassembly, the fixed axle opposite side is provided with the subassembly of polishing.

Optionally, the motor output end is fixedly connected with a rotating shaft, the rotating shaft side wall is fixedly connected with a driving gear, the inner wall of the top of the shell is fixedly connected with an annular rack, the driven gear is located between the annular rack and the driving gear, and the driven gear is meshed with the annular rack and the driving gear.

Optionally, fixed axle lateral wall fixedly connected with mounting panel, the installation cavity has been seted up to the mounting panel inside, the spout has been seted up to installation intracavity wall, just the spout is located mounting panel one side.

Optionally, the shoveling assembly comprises a sliding block, an installation rod, a spring and an iron brush, the spring is fixedly connected to the inner wall of the installation cavity, the sliding block is fixedly connected to one end of the spring, the installation rod is fixedly connected to the bottom end of the spring, the iron brush is fixedly connected to the side wall of the installation rod, and the installation rod is located inside the sliding groove.

Optionally, the polishing assembly comprises a sliding block, an installation rod, a spring and a polishing rod, the spring is fixedly connected to the inner wall of the installation cavity, the sliding block is fixedly connected to one end of the spring, the installation rod is fixedly connected to the bottom end of the spring, the polishing rod is fixedly connected to the side wall of the installation rod, and the installation rod is located inside the sliding groove.

Optionally, the middle section of the smoke tube uniformly surrounds the side wall of the housing and is fixedly mounted on the side wall of the housing.

Optionally, the bottom end inside the shell is connected with a heating box and a partition plate in a sliding mode.

Compared with the prior art, the utility model provides a high-temperature heating furnace for molybdenum wire production, which has the following beneficial effects:

1. the middle section of the smoke pipe is uniformly surrounded on the shell, so that the heating area is greatly increased, the heat efficiency is improved, the high-temperature heat of the hot gas is conducted to the furnace body of the heating furnace, the discharged hot gas is filtered completely by arranging the filter, and harmful substances in the hot gas are greatly reduced;

2. according to the utility model, the driving gear is arranged to drive the driven gear to rotate, the scraping component is arranged to scrape the residual metal residues on the inner wall of the heating furnace after the molybdenum wire is processed, and the polishing component is arranged to polish the inner wall of the heating furnace after the metal residues are scraped, so that the inside of the heating furnace is clean and tidy, and the subsequent use cannot be influenced due to the passing of the inner wall.

Drawings

In order to more 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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a sectional top view of the present invention;

FIG. 4 is a schematic view of the mounting plate structure of the present invention;

FIG. 5 is a schematic view of an exhaust fan according to the present invention;

FIG. 6 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1. a housing; 2. a motor; 3. a smoke pipe; 4. a feed inlet; 5. a discharge port; 6. a filter; 7. a connecting pipe; 8. an exhaust fan; 9. a partition plate; 10. a heating box; 11. a drive gear; 12. a driven gear; 13. an iron brush; 14. grinding a rod; 15. a fixed shaft; 16. an annular rack; 17. a rotating shaft; 18. a chute; 19. mounting a plate; 20. mounting a rod; 21. a slider; 22. a spring; 23. and (7) installing a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-6, in the present embodiment: the utility model provides a high temperature heating furnace is used in molybdenum filament production, which comprises an

outer shell

1, 1 top fixedly connected with feed inlet 4 of shell, 1 one side fixedly connected with discharge gate 5 of shell, 1 opposite side fixedly connected with tobacco pipe 3 of shell, 3 one end fixedly connected with filters 6 of tobacco pipe, 6 one end fixedly connected with connecting pipe 7 of filter, 7 one end fixedly connected with exhaust fan 8 of connecting pipe, 1 top fixedly connected with motor 2 of shell, 1 inside driven gear 12 that is provided with of shell, 12 axle center department fixedly connected with fixed axle 15 of driven gear, 15 one side of fixed axle is provided with the shovel subassembly, 15 opposite sides of fixed axle are provided with the subassembly of polishing, make the steam in the 8 stove circulate inside tobacco pipe 3 through setting up the exhaust fan, through setting up filters 6, make the steam of emission filter totally, harmful substance in the steam is greatly reduced.

Further, the output end of the motor 2 is fixedly connected with a rotating shaft 17, the side wall of the rotating shaft 17 is fixedly connected with a driving gear 11, the inner wall of the top of the shell 1 is fixedly connected with an annular rack 16, a driven gear 12 is positioned between the annular rack 16 and the driving gear 11, and the driven gear 12 is meshed with the annular rack 16 and the driving gear 11; the driven gear 12 can be rotated inside the heating furnace by providing the driving gear 11 and the ring-shaped rack 16.

Further, the side wall of the fixed shaft 15 is fixedly connected with a mounting plate 19, a mounting cavity 23 is formed in the mounting plate 19, a sliding groove 18 is formed in the inner wall of the mounting cavity 23, the sliding groove 18 is located on one side of the mounting plate 19, and the mounting rod 20 can slide in the sliding groove 18 by arranging the sliding groove 18.

Further, it includes slider 21 to shovel the subassembly, installation pole 20, spring 22 and indisputable brush 13, spring 22 fixed connection is at the 23 inner walls of installation cavity, slider 21 fixed connection is in spring 22 one end, installation pole 20 fixed connection is in the spring 22 bottom, indisputable brush 13 fixed connection is at installation pole 20 lateral wall, installation pole 20 is located inside spout 18, shovel the subassembly through setting up, make can shovel the remaining metal residue of heating furnace inner wall after the molybdenum filament processing is accomplished, can not misplace when sliding in spout 18 through setting up slider 21 messenger installation pole 20, it is better to one side removal messenger's the effect of shovel the subassembly to make slider 21 atress remove through setting up spring 22, also can play certain cushioning effect simultaneously.

Further, the polishing assembly comprises a sliding block 21, a mounting rod 20, a spring 22 and a polishing rod 14, the spring 22 is fixedly connected to the inner wall of the mounting cavity 23, the sliding block 21 is fixedly connected to one end of the spring 22, the mounting rod 20 is fixedly connected to the bottom end of the spring 22, the polishing rod 14 is fixedly connected to the side wall of the mounting rod 20, and the mounting rod 20 is located inside the sliding groove 18; through setting up the subassembly of polishing, can polish the heating furnace inner wall of eradicating metal residue, make the inside assurance of heating furnace clean and tidy, can not influence follow-up use because of the inner wall is after.

Furthermore, the middle section of the smoke tube 3 evenly surrounds the side wall of the shell 1 and is fixedly arranged on the side wall of the shell 1; the middle section of the smoke pipe 3 evenly surrounds the shell 1, so that the heating area is greatly increased, the heat efficiency is improved, and the high-temperature heat of the hot gas is conducted to the furnace body of the heating furnace.

Furthermore, the bottom end inside the shell 1 is connected with a heating box 10 and a partition plate 9 in a sliding mode, the heating furnace can be heated by adding fuel into the heating box 10, the partition plate 9 is taken out after discharging is finished, the motor 2 is started to enable the shoveling assembly and the polishing assembly to rotate and run, and burnt waste materials and metal residues are taken out and treated through the heating box 10.

The working principle and the using process of the utility model are as follows: pouring materials to be processed through the feeding hole 4, enabling the heating furnace to heat through adding fuel into the heating box 10, enabling the middle section of the smoke pipe 3 to evenly surround the side wall of the shell 1 in the heating process, enabling the heating area to be greatly increased, improving the heat efficiency, enabling the high-temperature heat of the hot gas to be conducted to the furnace body of the heating furnace, enabling the discharged hot gas to be filtered completely through arranging the filter 6, greatly reducing harmful substances in the hot gas, enabling the materials to be discharged from the discharging hole 5 after the heating is finished, taking out the partition plate 9 after the discharging is finished, starting the motor 2 to enable the driving gear 11 to rotate, enabling the driven gear 12 to rotate inside the heating furnace through the rotation of the driving gear 11 and the matching of the annular rack 16, enabling the shoveling component on one side of the mounting rod 20 to shovel the residual metal residues on the inner wall of the heating furnace after the processing is finished, and enabling the inner wall of the heating furnace after the metal residues to be shoveled to be polished through arranging the polishing component, make the inside assurance of heating furnace clean and tidy, can not influence follow-up use because of the inner wall is too late, take out the processing with waste material and the metal residue after the burning together through heating cabinet 10.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a molybdenum filament production is with high temperature heating furnace which characterized in that: including shell (1), shell (1) top fixedly connected with feed inlet (4), shell (1) one side fixedly connected with discharge gate (5), shell (1) opposite side fixedly connected with tobacco pipe (3), tobacco pipe (3) one end fixedly connected with filter (6), filter (6) one end fixedly connected with connecting pipe (7), connecting pipe (7) one end fixedly connected with exhaust fan (8), shell (1) top fixedly connected with motor (2), shell (1) inside is provided with driven gear (12), driven gear (12) axle center department fixedly connected with fixed axle (15), fixed axle (15) one side is provided with the shovel and removes the subassembly, fixed axle (15) opposite side is provided with the subassembly of polishing.

2. The high-temperature heating furnace for molybdenum wire production according to claim 1, wherein: motor (2) output end fixedly connected with pivot (17), pivot (17) lateral wall fixedly connected with drive gear (11), shell (1) top inner wall fixedly connected with annular rack (16), driven gear (12) are located between annular rack (16) and drive gear (11), driven gear (12) with annular rack (16) and drive gear (11) meshing.

3. The high-temperature heating furnace for molybdenum wire production according to claim 1, wherein: fixed axle (15) lateral wall fixedly connected with mounting panel (19), installation cavity (23) have been seted up to mounting panel (19) inside, spout (18) have been seted up to installation cavity (23) inner wall, just spout (18) are located mounting panel (19) one side.

4. The high-temperature heating furnace for molybdenum wire production according to claim 3, wherein: the shovel subassembly includes slider (21), installation pole (20), spring (22) and iron brush (13), spring (22) fixed connection be in installation cavity (23) inner wall, slider (21) fixed connection be in spring (22) one end, installation pole (20) fixed connection be in spring (22) bottom, iron brush (13) fixed connection be in installation pole (20) lateral wall, installation pole (20) are located inside spout (18).

5. The high-temperature heating furnace for molybdenum wire production according to claim 3, wherein: the polishing assembly comprises a sliding block (21), an installation rod (20), a spring (22) and a polishing rod (14), wherein the spring (22) is fixedly connected to the inner wall of the installation cavity (23), the sliding block (21) is fixedly connected to one end of the spring (22), the installation rod (20) is fixedly connected to the bottom end of the spring (22), the polishing rod (14) is fixedly connected to the side wall of the installation rod (20), and the installation rod (20) is located inside the sliding groove (18).

6. The high-temperature heating furnace for molybdenum wire production according to claim 1, wherein: the middle section of the smoke tube (3) uniformly surrounds the side wall of the shell (1) and is fixedly arranged on the side wall of the shell (1).

7. The high-temperature heating furnace for molybdenum wire production according to claim 1, wherein: the bottom end in the shell (1) is connected with a heating box (10) and a partition plate (9) in a sliding mode.