CN216845659U

CN216845659U - Metal melting furnace

Info

Publication number: CN216845659U
Application number: CN202220406424.8U
Authority: CN
Inventors: 金竹林; 刘玉龙; 张铎
Original assignee: Luonan Huanyayuan Copper Co ltd
Current assignee: Luonan Huanyayuan Copper Co ltd
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-06-28
Anticipated expiration: 2032-02-26

Abstract

The utility model relates to a metal melting furnace, relate to the field of melting furnace, it includes the stove outer covering, melt the bucket, upset subassembly and runner assembly, melt the bucket be located the stove outer covering and with stove outer covering fixed connection, it is used for carrying out the heating member that heats to melting the bucket to melt to be provided with between bucket and the stove outer covering, it encircles to melt bucket top fixedly connected with row's material, arrange the bin outlet of having seted up a plurality of evenly distributed along circumference on the bin outlet ring, arrange the bin outlet and melt the inside intercommunication of bucket, the upset subassembly is connected with the stove outer covering, the upset subassembly is located the runner assembly, the upset subassembly is used for driving the upset of stove outer covering, the runner assembly is used for driving the upset subassembly rotation of overturning. This application is through changing the contact position of upset subassembly and furnace body to make the furnace body follow the ejection of compact in the different row of discharging tank, avoided the problem of the fixed position ejection of compact of high temperature molten metal from furnace body one side for a long time, thereby reduce the fixed problem that is corroded by high temperature molten metal in a place of furnace body for a long time, consequently be favorable to prolonging the life of melting furnace.

Description

Metal melting furnace

Technical Field

The application relates to the field of melting furnaces, in particular to a metal melting furnace.

Background

The metal melting furnace is a novel efficient energy-saving melting furnace developed according to a metal melting process, and in the production of copper and metal thereof, the melting furnace is mainly used for melting and heat preservation of copper ingots, and can well meet the copper melting process.

At present, as application for 202121423713.0 in the related art discloses a conveniently arrange intermediate frequency melting furnace of material, it includes the heating cabinet, and the both sides fixed mounting of heating cabinet has the mounting disc, the front side detachably of mounting disc is provided with preceding supporting column, rear side the detachably of the rear side of mounting disc is provided with back supporting column, the rear side fixed mounting of back supporting column has the motor case, the inside of motor case is provided with servo motor. Through setting up the collar, can make circular baffle install the upper surface at the heating cabinet additional for when melting the inside material of jar and pouring out after melting, material accessible circular baffle flows out, during the ejection of compact, thereby drives the operation that the furnace body upset realized the ejection of compact through servo motor.

In view of the above-mentioned related art, the inventors believe that since the molten metal has a relatively high temperature, when the molten metal is discharged from a fixed position on one side of the furnace body for a long time, the discharge port of the furnace body is easily damaged by the high-temperature erosion of the molten metal for a long time, and therefore, the melting furnace in the related art has a drawback of a relatively short service life.

SUMMERY OF THE UTILITY MODEL

In order to prolong the service life of a melting furnace, the application provides a metal melting furnace.

The application provides a metal melting furnace adopts following technical scheme:

the utility model provides a metal melting furnace, includes the stove outer covering, melts the bucket, upset subassembly and runner assembly, it is located to melt the bucket in the stove outer covering and with stove outer covering fixed connection, melt the bucket with be provided with between the stove outer covering be used for right it carries out the heating member that heats to melt the bucket, it arranges the material ring to melt bucket top fixedly connected with, arrange the material ring and go up along circumference and set up a plurality of evenly distributed's row's silo, arrange the silo with melt the inside intercommunication of bucket, the upset subassembly with the stove outer covering is connected, the upset subassembly is located on the runner assembly, the upset subassembly is used for the drive the stove outer covering upset, the runner assembly is used for the drive the upset subassembly rotates.

Through adopting above-mentioned technical scheme, when the metal is melted and is accomplished the back and need the ejection of compact, drive the furnace body upset through the upset subassembly and can carry out the ejection of compact, when the ejection of compact to next stove metal liquid, earlier drive the upset subassembly through the runner assembly and rotate, the contact position with the stove outer covering can be changed when the upset subassembly rotates, then utilize the upset subassembly to drive the furnace body upset and carry out the ejection of compact, later all earlier utilize the runner assembly to drive the upset subassembly before the ejection of compact of each stove metal liquid and rotate, through above-mentioned structure, through the contact position who changes upset subassembly and furnace body during the ejection of compact, thereby make the furnace body follow the ejection of compact in the discharge chute of difference, the problem of the long-term fixed position ejection of compact from furnace body one side of high temperature metal liquid has been avoided, thereby reduce the fixed problem that a department of furnace body is corroded by high temperature metal liquid for a long time, consequently, be favorable to prolonging the life of melting furnace.

Optionally, the width of the discharge chute decreases gradually away from the melting barrel.

Through adopting above-mentioned technical scheme, the bin outlet that the width reduces gradually is favorable to melting the high temperature molten metal in the bucket and discharging fast, reduces the retention time of high temperature molten metal in the melting bucket, consequently is favorable to prolonging the life of melting furnace.

Optionally, the discharge ring inner diameter increases gradually away from the melting barrel.

Through adopting above-mentioned technical scheme, row material inner wall is the horn mouth form, row material inner wall of the ring and form a gentle guide face during the ejection of compact, be favorable to guiding the quick and steady outflow of molten metal, can reduce the easy splash of molten metal and the problem of cutout to the security performance of melting furnace has been improved.

Optionally, the rotating assembly comprises a base, a driving piece and a clamping ring, the base comprises a fixing seat and an adjusting seat, the adjusting seat is connected with the fixing seat in a coaxial rotating mode, the driving piece is used for driving the adjusting seat to rotate, the overturning assembly is located on the adjusting seat, the overturning assembly is connected with the clamping ring, the clamping ring is connected with the furnace shell in a coaxial rotating mode, and a fastening piece used for fixing the clamping ring with the furnace shell is arranged on the clamping ring.

Through adopting above-mentioned technical scheme, during the ejection of compact, unscrew the fastener earlier, then it rotates to drive the regulation seat through the driving piece, it rotates to drive the upset subassembly when rotating to adjust the seat, and then drive the snap ring along stove outer covering circumferential direction, when the snap ring rotates certain angle, the rotation fastener is in order to fix snap ring and stove outer covering, then reuse upset subassembly drives the furnace body upset and can the ejection of compact, before the ejection of compact next time, it rotates to recycle the driving piece drive upset subassembly, can change the ejection of compact position of furnace body, thereby be convenient for make the furnace body follow the ejection of compact of different relief chutes, reduce the fixed a problem that is corroded by high temperature molten metal for a long time in the furnace body, consequently, be favorable to prolonging the life of melting furnace.

Optionally, the upset subassembly is equipped with two, and two upset subassemblies are followed adjust seat circumference interval evenly distributed, the upset subassembly includes upset motor and mounting disc, the casing of upset motor with adjust seat fixed connection, the mounting disc with the coaxial fixed connection of output shaft of upset motor, the mounting disc with snap ring fixed connection.

Through adopting above-mentioned technical scheme, when the furnace body ejection of compact that needs to overturn, start the upset motor, the upset motor drives the mounting disc and rotates, drives the horizontal rotation of snap ring when the mounting disc rotates to drive the furnace body upset, can carry out ejection of compact operation, above-mentioned structure easy operation, simple to operate need not artifical manual ejection of compact operation, has strengthened the safety effect when ejection of compact operation when having improved discharging efficiency.

Optionally, the holding tank has been seted up to the stove outer wall, be provided with a plurality of balls in the holding tank, the snap ring inner wall has been seted up and has been supplied the rolling groove of dodging of ball.

Through adopting above-mentioned technical scheme, set up the ball and can reduce the friction between snap ring and the stove outer covering to avoid the furnace body along with snap ring synchronous rotation's problem, slow down the wearing and tearing of snap ring and stove outer covering simultaneously, thereby be favorable to prolonging the life of melting furnace.

Optionally, the heating member includes heating plate and bracing piece, the bracing piece with stove outer covering fixed connection, the heating plate is equipped with a plurality ofly, and a plurality of heating plates are along bracing piece axial interval evenly distributed, the heating plate with bracing piece fixed connection.

Through adopting above-mentioned technical scheme, a plurality of evenly distributed's heating plate can guarantee to carry out even quick heating to melting the bucket to reach the purpose of quick melting metal, be favorable to improving production efficiency.

Optionally, the furnace shell is provided with a plurality of observation ports.

Through adopting above-mentioned technical scheme, set up the heating condition of viewing aperture in being convenient for observe the stove, be convenient for simultaneously maintain and change the heating plate of inside.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the rotating assembly and the discharging ring, the contact position of the overturning assembly and the furnace body is changed during discharging, so that the furnace body discharges from different discharging grooves, the problem that high-temperature molten metal is discharged from a fixed position on one side of the furnace body for a long time is solved, the problem that the furnace body is fixed at one position and is eroded by the high-temperature molten metal for a long time is solved, and the service life of the melting furnace is prolonged;

2. the width orientation of the row's of this application material groove is kept away from the direction of melting the bucket and is reduced gradually, and the row's of so setting material groove is favorable to melting the high temperature molten metal in the bucket and discharges fast, reduces the retention time of high temperature molten metal in the melting bucket, consequently is favorable to prolonging the life of melting furnace.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a furnace shell and a melting barrel of an embodiment of the present application;

fig. 3 is an exploded view of a base according to an embodiment of the present application.

Reference numerals: 1. a furnace shell; 11. a heating member; 111. a support bar; 112. a heating plate; 12. a viewing port; 13. accommodating a tank; 131. a ball bearing; 2. a melting barrel; 21. a discharge ring; 211. a discharge chute; 3. a rotating assembly; 31. a base; 311. a fixed seat; 3111. a chute; 312. an adjusting seat; 3121. a toothed ring; 3122. a slider; 3123. a supporting base; 32. a drive member; 321. a drive motor; 322. a gear; 33. a snap ring; 331. an avoidance groove; 332. a fastener; 4. a turnover assembly; 41. turning over a motor; 42. and (7) mounting a disc.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a metal melting furnace. Referring to fig. 1 and 2, a metal melting furnace includes a furnace shell 1, a melting barrel 2, a rotation assembly 3, and an inversion assembly 4.

Referring to fig. 1 and 2, stove outer covering 1 is uncovered cylindricly, it is located stove outer covering 1 to melt bucket 2, it adopts bolt fixed connection to melt 2 tops of bucket and stove outer covering 1, it sets up with stove outer covering 1 coaxial to melt bucket 2, it has row material ring 21 to melt 2 top welding, row material ring 21 and the coaxial setting of melting bucket 2, the thickness direction of row material ring 21 is parallel with melting 2 circumference of bucket, arrange the direction that melting bucket 2 was kept away from to the internal diameter orientation of row material ring 21 crescent, it is horn mouth form to arrange the material ring 21 inner wall, arrange and offer a plurality ofly along arranging the row material groove 211 that row material ring 21 circumference interval evenly distributed on the material ring 21 inner wall, the width orientation of arranging the material groove 211 diminishes gradually towards the direction of keeping away from melting bucket 2.

Referring to fig. 1 and 2, a heating element 11 is arranged between a furnace shell 1 and a melting barrel 2, the heating element 11 comprises a supporting rod 111 and a heating sheet 112, the supporting rod 111 is fixedly connected with the bottom wall of the furnace shell 1, the axial direction of the supporting rod 111 is parallel to the axial direction of the melting barrel 2, the heating sheet 112 is provided with a plurality of heating sheets, the heating sheet 112 is in a ring shape, the plurality of heating sheets 112 are uniformly distributed along the axial direction of the supporting rod 111 at intervals, the heating sheet 112 and the supporting rod 111 are fixedly connected by screws, and the heating sheet 112 and the melting barrel 2 are coaxially arranged. The furnace shell 1 is provided with a plurality of viewing ports 12 along the circumferential direction, and the viewing ports 12 are waist-shaped holes. The view port 12 is provided to facilitate viewing of the heating conditions within the furnace and to facilitate maintenance and replacement of the internal heater chip 112.

Referring to fig. 1, fig. 2 and fig. 3, rotating assembly 3 includes base 31, driving piece 32 and snap ring 33, base 31 includes fixing base 311 and regulation seat 312, fixing base 311 and regulation seat 312 are the annular, fixing base 311 and the coaxial setting of regulation seat 312, round annular spout 3111 has been seted up to fixing base 311 upper surface, spout 3111 is T type spout 3111, it has round annular slider 3122 to adjust seat 312 bottom welding, slider 3122 is T type slider 3122, it connects in spout 3111 to adjust seat 312 through slider 3122 rotation.

Referring to fig. 1 and 2, the driving member 32 includes a driving motor 321 and a gear 322, a housing of the driving motor 321 is fixedly connected to the fixing base 311 by a screw, the gear 322 is fixedly connected to an output shaft of the driving motor 321 by a key, a toothed ring 3121 is welded to a side wall of the adjusting base 312, the toothed ring 3121 is coaxially disposed with the adjusting base 312, and the gear 322 is engaged with the toothed ring 3121.

Referring to fig. 1 and 2, the number of the turnover assemblies 4 is two, the two turnover assemblies 4 are uniformly distributed along the circumferential direction of the adjusting seat 312 at intervals, each turnover assembly 4 comprises a turnover motor 41 and a mounting disc 42, the adjusting seat 312 is welded with a supporting seat 3123, a casing of the turnover motor 41 is fixedly connected with the supporting seat 3123 through screws, the mounting disc 42 is fixedly connected with an output shaft of the turnover motor 41 through a key, and the mounting disc 42 is fixedly connected with the snap ring 33 through screws.

Referring to fig. 1 and 2, the clamping ring 33 is sleeved outside the furnace shell 1, the clamping ring 33 is rotatably connected with the furnace shell 1, a fastener 332 is arranged on the clamping ring 33, the fastener 332 is a bolt, the bolt is in threaded connection with the clamping ring 33, and one end of the bolt is abutted against the furnace shell 1. The joint of the furnace shell 1 and the snap ring 33 is provided with a circle of annular accommodating groove 13, a plurality of balls 131 are arranged in the accommodating groove 13, and the inner wall of the snap ring 33 is provided with a circle of avoiding groove 331 for the balls 131 to roll.

The implementation principle of a metal melting furnace of the embodiment of the application is as follows: when the metal is melted and needs to be discharged, the furnace body is driven to turn over by the turning assembly 4 to discharge, when the next furnace is discharged, the fastener 332 is firstly unscrewed, then the driving component 32 drives the adjusting seat 312 to rotate, when the adjusting seat 312 rotates, the turning component 4 is driven to rotate, thereby driving the snap ring 33 to rotate along the circumferential direction of the furnace shell 1, when the snap ring 33 rotates a certain angle, the fastening piece 332 is rotated to fix the snap ring 33 and the furnace shell 1, then the turnover component 4 is utilized to drive the furnace body to turn over, and the material can be discharged, the contact position of the turnover component 4 and the furnace body is changed during the material discharging, thereby leading the furnace body to discharge from different discharge grooves 211, avoiding the problem of discharging high-temperature molten metal from a fixed position at one side of the furnace body for a long time, thereby reducing the problem that a fixed part of the furnace body is eroded by high-temperature molten metal for a long time, and being beneficial to prolonging the service life of the melting furnace.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A metal melting furnace, characterized in that: comprises a furnace shell (1), a melting barrel (2), a turnover component (4) and a rotating component (3), the melting barrel (2) is positioned in the furnace shell (1) and is fixedly connected with the furnace shell (1), a heating element (11) for heating the melting barrel (2) is arranged between the melting barrel (2) and the furnace shell (1), the top of the melting barrel (2) is fixedly connected with a discharge ring (21), a plurality of uniformly distributed discharge grooves (211) are arranged on the discharge ring (21) along the circumferential direction, the discharge groove (211) is communicated with the interior of the melting barrel (2), the turnover component (4) is connected with the furnace shell (1), the turnover component (4) is positioned on the rotating component (3), the turnover component (4) is used for driving the furnace shell (1) to turn over, the rotating assembly (3) is used for driving the overturning assembly (4) to rotate.

2. A metal melting furnace according to claim 1, wherein: the width of the discharge groove (211) is gradually reduced towards the direction far away from the melting barrel (2).

3. A metal melting furnace according to claim 1, wherein: the inner diameter of the discharge ring (21) is gradually increased towards the direction far away from the melting barrel (2).

4. A metal melting furnace according to claim 1, wherein: rotating assembly (3) include base (31), driving piece (32) and snap ring (33), base (31) include fixing base (311) and adjust seat (312), adjust seat (312) with fixing base (311) coaxial rotation is connected, driving piece (32) are used for the drive adjust seat (312) and rotate, upset subassembly (4) are located adjust on seat (312), upset subassembly (4) with snap ring (33) are connected, snap ring (33) with stove outer covering (1) coaxial rotation is connected, be provided with on snap ring (33) be used for with snap ring (33) with stove outer covering (1) fixed fastener (332).

5. A metal melting furnace according to claim 4, wherein: upset subassembly (4) are equipped with two, and two upset subassemblies (4) are followed adjust seat (312) circumference interval evenly distributed, upset subassembly (4) are including upset motor (41) and mounting disc (42), the casing of upset motor (41) with adjust seat (312) fixed connection, mounting disc (42) with the coaxial fixed connection of output shaft of upset motor (41), mounting disc (42) with snap ring (33) fixed connection.

6. A metal melting furnace according to claim 4, wherein: holding tank (13) have been seted up to stove outer wall (1), be provided with a plurality of balls (131) in holding tank (13), snap ring (33) inner wall has been seted up and has been supplied ball (131) rolling groove (331) of dodging.

7. A metal melting furnace according to claim 1, wherein: heating member (11) are including heating plate (112) and bracing piece (111), bracing piece (111) with stove outer covering (1) fixed connection, heating plate (112) are equipped with a plurality ofly, and bracing piece (111) axial interval evenly distributed is followed in a plurality of heating plate (112), heating plate (112) with bracing piece (111) fixed connection.

8. A metal melting furnace according to claim 1, wherein: the furnace shell (1) is provided with a plurality of observation ports (12).