CN218210820U

CN218210820U - Uniform feeding airtight feeding device of tin smelting fuming furnace

Info

Publication number: CN218210820U
Application number: CN202221801452.6U
Authority: CN
Inventors: 杨起; 陶永清; 李兆龙; 李忠生
Original assignee: Gejiu Kaimeng Industry And Trade Co ltd
Current assignee: Gejiu Kaimeng Industry And Trade Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-03
Anticipated expiration: 2032-07-14

Abstract

The utility model relates to an airtight feeder of even pan feeding of tin smelting fuming furnace, the induction cooker comprises a cooker bod, the top fixedly connected with feeding storehouse of furnace body, the top swing joint in feeding storehouse has quantity to be two dodge gates, the outside in feeding storehouse is provided with the mechanism that opens and shuts, be provided with unloading mechanism between feeding storehouse and the furnace body, the mechanism that opens and shuts include with furnace body top fixed connection's third motor, the output shaft fixedly connected with double-screw bolt of third motor. This airtight feeder of even pan feeding of fuming furnace is smelted to tin, through setting up the mechanism that opens and shuts, two dodge gates of accessible are to feeding storehouse top, open and close, when needing the feeding, drive two dodge gates and to the one side motion of carrying on the back mutually, can open, pour the material into feeding storehouse inside, when stopping the feeding, then can drive two dodge gates and to relative one side motion for feeding storehouse top is closed, alright effectively avoided the furnace body to the material waste gas when smelting spill over.

Description

Uniform feeding airtight feeding device of tin smelting fuming furnace

Technical Field

The utility model relates to a fuming furnace feed technical field specifically is an airtight feeder of even pan feeding of tin smelting fuming furnace.

Background

The smelting of tin concentrate refers to the process of melting tin concentrate furnace burden to generate certain physical and chemical changes and produce crude tin, which is a main component of the whole tin metallurgy process and is also called primary smelting, generally requires that the tin content of concentrate ore which is smelted in a furnace is more than 40 percent, concentrate ore with too low tin content must be subjected to smelting pretreatment, and the smelting of tin concentrate is divided into smelting of tin in a reverberatory furnace, smelting of tin in an electric furnace, smelting of tin in a blast furnace, smelting of tin in a converter (short kiln), smelting of tin in a top-blown converter and smelting of tin in a siro process according to used equipment.

In the process of refined tin smelting, the fuming furnace is often required to be used for smelting, so that a feeding system of the refined tin smelting fuming furnace is required to be used for feeding the fuming furnace, the existing furnace body feeding device is open when in use, waste gas generated by the furnace body can overflow through the feeding hole, the working environment is influenced, and harm is caused to the health of workers, so that the problem is solved by the aid of the uniform feeding closed feeding device of the tin smelting fuming furnace.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides an airtight feeder of even pan feeding of tin smelting fuming furnace possesses advantages such as airtight feeding, has solved current furnace body feeder and is the open-type when using, and the waste gas that the furnace body produced can spill over through the feed inlet to influence operational environment, cause the problem of harm to staff's health.

In order to achieve the above object, the utility model provides a following technical scheme: the sealed feeding device for uniformly feeding the tin smelting fuming furnace comprises a furnace body, wherein the top of the furnace body is fixedly connected with a feeding bin, the top of the feeding bin is movably connected with two movable doors, an opening and closing mechanism is arranged on the outer side of the feeding bin, and a discharging mechanism is arranged between the feeding bin and the furnace body;

the opening and closing mechanism comprises a third motor fixedly connected with the top of the furnace body, an output shaft of the third motor is fixedly connected with a stud, the outer side of the stud is in threaded connection with a movable block, and the outer side of the movable block is provided with a linkage assembly;

the blanking mechanism comprises a guide plate fixedly connected with the inner wall of the feeding bin, a second motor is fixedly mounted on the inner wall of the right side of the furnace body, one end of an output shaft of the second motor is fixedly connected with a screw rod which penetrates through and extends to the inside of the feeding bin and is movably connected with the inner wall of the left side of the feeding bin, the number of the movable plates is two, and uniform assemblies are arranged inside the furnace body.

Further, the linkage subassembly includes that quantity is two and respectively with the first U type frame of movable block left and right sides fixed connection, two the inside of first U type frame all articulates there is the movable rod, two one side that first U type frame was kept away from to the movable rod all articulates there is the second U type frame with dodge gate bottom fixed connection.

Further, the bottom fixedly connected with quantity of dodge gate is two limit slide, the positive fixedly connected with limiting plate in feeding storehouse, the top fixedly connected with of limiting plate and limit slide sliding connection's limit slide rail, the inside of movable block set up with double-screw bolt threaded connection's first screw thread through-hole, the top in feeding storehouse is lacked.

Further, even subassembly include with furnace body left and right sides inner wall fixed connection's spliced pole, the outside fixedly connected with supporting seat of spliced pole, the bottom fixed mounting of supporting seat has first motor, the output shaft fixedly connected with drive shaft of first motor, the outside fixedly connected with quantity of drive shaft is two sets of stirring vane.

Furthermore, the inner wall of the material guide plate is an inclined plane, the top of the material guide plate is provided with a first feeding through hole, one end of the first feeding through hole penetrates through the first feeding through hole and extends to the bottom of the material guide plate, the bottom of the feeding bin is provided with a second feeding through hole corresponding to the first feeding through hole, and the top of the furnace body is provided with a third feeding through hole corresponding to the second feeding through hole.

Further, a second threaded through hole in threaded connection with the screw is formed in the movable plate, a movable rail is fixedly connected to the inner wall of the back of the feeding bin, and a movable sliding block in sliding connection with the movable rail is fixedly connected to the back of the movable plate.

Further, the rectangular area that two the fly leaf constitutes is greater than the area of first feed through hole, second feed through hole and third feed through hole equals.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this airtight feeder of even pan feeding of fuming furnace is smelted to tin, through setting up the mechanism that opens and shuts, two dodge gates of accessible are opened and are closed feeding storehouse top, when needing the feeding, two dodge gates of drive move to one side of carrying on the back mutually, can open, pour the material into feeding storehouse inside, when stopping the feeding, then can drive two dodge gates and move to relative one side, make feeding storehouse top closed, alright effectively avoided the furnace body to the material waste gas spill over when smelting, thereby influence operational environment influence staff's healthy.

2. This airtight feeder of even pan feeding of fuming furnace is smelted to tin, through setting up unloading mechanism, the distance between two fly leafs of accessible control to adjust the feeding region of material, alright change the feed rate of material, again through setting up even subassembly, can stir the material that gets into, make its evenly distributed in the inside of furnace body, avoided the material to pile up, influence fuming furnace's smelting efficiency.

Drawings

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

fig. 2 is a front view of the present invention.

In the figure: the device comprises a furnace body 1, a supporting seat 2, a first motor 3, a driving shaft 4, a connecting column 5, a stirring blade 6, a second motor 7, a movable plate 8, a movable door 9, a feeding bin 10, a material guide plate 11, a screw 12, a first U-shaped frame 13, a third motor 14, a movable block 15, a stud 16, a second U-shaped frame 17 and a movable rod 18.

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.

Please refer to fig. 1-2, the airtight feeding device of even pan feeding of fuming furnace is smelted to tin in this embodiment, including furnace body 1, the top fixedly connected with feeding storehouse 10 of furnace body 1, the top of feeding storehouse 10 is lacked, the top swing joint of feeding storehouse 10 has dodge gate 9 that quantity is two, the bottom fixedly connected with quantity of dodge gate 9 is the stop block of two, the positive fixedly connected with limiting plate of feeding storehouse 10, the top fixedly connected with of limiting plate and stop block sliding connection's limit slide, the outside of feeding storehouse 10 is provided with the mechanism that opens and shuts, be provided with unloading mechanism between feeding storehouse 10 and the furnace body 1.

In this embodiment, the opening and closing mechanism includes the third motor 14 fixedly connected with the top of the furnace body 1, the output shaft of the third motor 14 is fixedly connected with the stud 16, the front fixedly connected with of the limiting plate and the connecting plate movably connected with the top of the stud 16 are used for carrying out auxiliary support on the stud 16, the outside threaded connection of the stud 16 has the movable block 15, the inside of the movable block 15 is provided with the first threaded through hole in threaded connection with the stud 16, and the outside of the movable block 15 is provided with the linkage assembly.

Wherein, the linkage subassembly includes that quantity is two and respectively with the first U type frame 13 of the 15 left and right sides fixed connection of movable block, and the inside of two first U type frames 13 all articulates there is movable rod 18, and one side that first U type frame 13 was kept away from to two movable rods 18 all articulates there is the second U type frame 17 with dodge gate 9 bottom fixed connection.

It should be noted that, through setting up the mechanism that opens and shuts, two dodge gates of accessible 9 open and close feeding storehouse 10 top, when needing the feeding, two dodge gates of drive 9 move to one side that carries on the back mutually, can open, pour the material into feeding storehouse 10 inside, when stopping the feeding, then can drive two dodge gates 9 and move to relative one side for feeding storehouse 10 top is closed, thereby alright effectively avoided furnace body 1 to the material waste gas spill over when smelting, thereby influence operational environment influence staff's healthy.

Specifically, by starting the third motor 14, the output shaft of the third motor 14 can drive the stud 16 to rotate, the movable block 15 moves up and down outside the stud 16, and by arranging the first U-shaped frame 13, the movable rod 18 and the second U-shaped frame 17, the two movable doors 9 can move towards one side opposite to each other or move towards one side opposite to each other, so that the top of the feeding bin 10 can be opened or closed.

In this embodiment, the blanking mechanism includes a guide plate 11 fixedly connected to an inner wall of the feeding bin 10, an inner wall of the guide plate 11 is an inclined plane, a first feeding through hole having one end penetrating through and extending to a bottom of the guide plate 11 is formed at a top of the guide plate 11, a second feeding through hole corresponding to the first feeding through hole is formed at a bottom of the feeding bin 10, a third feeding through hole corresponding to the second feeding through hole is formed at a top of the furnace body 1, a second motor 7 is fixedly mounted on a right inner wall of the furnace body 1, an output shaft of the second motor 7 is fixedly connected to a screw 12 having one end penetrating through and extending to an inside of the feeding bin 10 and movably connected to a left inner wall of the feeding bin 10, two movable plates 8 are connected to an outer side of the screw 12 through threads, a second threaded through hole connected to the screw 12 is formed in the movable plate 8, a movable rail is fixedly connected to a back inner wall of the feeding bin 10, a movable slider slidably connected to a back side of the movable plate 8, a rectangular area formed by the two movable plates 8 is larger than an area of the first feeding through hole, the area of the second feeding through hole, the area of the third feeding through hole, the movable plate and an area of the movable slider are uniformly arranged in the furnace body, and an area of the furnace body 1, and the third feeding through hole, and the furnace body are uniformly arranged.

Wherein, even subassembly include with 1 left and right sides inner wall fixed connection's of furnace body spliced pole 5, spliced pole 5's outside fixedly connected with supporting seat 2, the bottom fixed mounting of supporting seat 2 has first motor 3, first motor 3's output shaft fixedly connected with drive shaft 4, the outside fixedly connected with quantity of drive shaft 4 is two sets of stirring vane 6, every stirring vane of group 6 comprises stirring vane 6 that quantity is three, and top stirring vane 6 can stir the dispersion to the inside material in feeding storehouse 10, bottom stirring vane 6 can stir the dispersion to the material that gets into 1 inside of furnace body.

It should be noted that, through setting up unloading mechanism, the distance between two fly leaves 8 of accessible control to adjust the feeding region of material, alright change the feed rate of material, through setting up even subassembly again, can stir the material that gets into, make its evenly distributed in the inside of furnace body 1, avoided the material to pile up, influence fuming furnace's smelting efficiency.

It is specific, through starting second motor 7, second motor 7's output shaft can drive screw rod 12 and rotate, again through setting up movable track and activity slider, can carry on spacingly to fly leaf 8, alright make two fly leaves 8 move or one side motion of carrying on the back mutually to relative one side, can be through the distance between two fly leaves 8 of adjustment, alright adjust the feeding region of material, can change the feeding rate of material, again through starting first motor 3, first motor 3's output shaft can drive shaft 4 and rotate, can stir the material through two sets of stirring vane 6 in the drive shaft 4 outside, make the material broken up at the in-process of unloading, and then realize the purpose of even pan feeding.

The working principle of the above embodiment is as follows:

(1) This airtight feeder of even pan feeding of fuming furnace is smelted to tin, through starting third motor 14, the output shaft of third motor 14 can drive double-screw bolt 16 and rotate, movable block 15 is at double-screw bolt 16 outside up-and-down motion, again through setting up first U type frame 13, movable rod 18 and second U type frame 17, can make two dodge gates 9 to relative one side motion or the side motion of carrying on the back mutually, can open or close the top in feeding storehouse 10, when needing the feeding, drive two dodge gates 9 to the side motion of carrying on the back mutually, can open, pour the material into feeding storehouse 10 inside, when stopping the feeding, then can drive two dodge gates 9 to relative one side motion, make feeding storehouse 10 top closed, alright effectively avoided furnace body 1 to the material waste gas when smelting overflow.

(2) This airtight feeder of even pan feeding of fuming furnace is smelted to tin, through starting second motor 7, the output shaft of second motor 7 can drive screw rod 12 and rotate, again through setting up movable track and activity slider, can carry on spacingly to fly leaf 8, alright make two fly leaves 8 to relative one side motion or the side motion of carrying on the back mutually, can be through the distance between two fly leaves 8 of adjustment, alright adjust the feeding region of material, can change the feeding speed of material, again through starting first motor 3, first motor 3's output shaft can drive shaft 4 and rotate, can stir the material through two sets of stirring vane 6 in the drive shaft 4 outsides, make the material broken up at the in-process of unloading, and then realize the purpose of even pan feeding.

The electrical components appearing herein are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the supply of the power also belongs to the common general knowledge in the field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Airtight feeder of even pan feeding of fuming furnace is smelted to tin, including furnace body (1), its characterized in that: the top of the furnace body (1) is fixedly connected with a feeding bin (10), the top of the feeding bin (10) is movably connected with two movable doors (9), an opening and closing mechanism is arranged on the outer side of the feeding bin (10), and a discharging mechanism is arranged between the feeding bin (10) and the furnace body (1);

the opening and closing mechanism comprises a third motor (14) fixedly connected with the top of the furnace body (1), an output shaft of the third motor (14) is fixedly connected with a stud (16), the outer side of the stud (16) is in threaded connection with a movable block (15), and the outer side of the movable block (15) is provided with a linkage assembly;

unloading mechanism include with feeding storehouse (10) inner wall fixed connection's stock guide (11), the right side inner wall fixed mounting of furnace body (1) has second motor (7), the output shaft fixedly connected with one end of second motor (7) run through and extend to feeding storehouse (10) inside and with feeding storehouse (10) left side inner wall swing joint's screw rod (12), the outside threaded connection of screw rod (12) has fly leaf (8) that quantity is two, the inside of furnace body (1) is provided with even subassembly.

2. The uniform feeding and sealed feeding device for the tin smelting fuming furnace as claimed in claim 1, which is characterized in that: linkage subassembly includes that quantity is two and respectively with movable block (15) left and right sides fixed connection's first U type frame (13), two the inside of first U type frame (13) all articulates there is movable rod (18), two one side that first U type frame (13) were kept away from in movable rod (18) all articulates there is second U type frame (17) with dodge gate (9) bottom fixed connection.

3. The uniform feeding and sealed feeding device for the tin smelting fuming furnace as claimed in claim 1, which is characterized in that: the bottom fixedly connected with quantity of dodge gate (9) is two limit slide, the positive fixedly connected with limiting plate in feeding storehouse (10), the top fixedly connected with of limiting plate and limit slide sliding connection's limit slide rail, the inside of movable block (15) is seted up the first screw thread through-hole with double-screw bolt (16) threaded connection, the top in feeding storehouse (10) is lost.

4. The uniform feeding and sealed feeding device for the tin smelting fuming furnace as claimed in claim 1, which is characterized in that: even subassembly include spliced pole (5) with furnace body (1) left and right sides inner wall fixed connection, the outside fixedly connected with supporting seat (2) of spliced pole (5), the bottom fixed mounting of supporting seat (2) has first motor (3), the output shaft fixedly connected with drive shaft (4) of first motor (3), the outside fixedly connected with quantity of drive shaft (4) is two sets of stirring vane (6).

5. The tin smelting fuming furnace uniform feeding closed feeding device as recited in claim 1, which is characterized in that: the inner wall of the material guide plate (11) is an inclined plane, a first feeding through hole is formed in the top of the material guide plate (11), one end of the first feeding through hole penetrates through the material guide plate and extends to the bottom of the material guide plate (11), a second feeding through hole corresponding to the first feeding through hole is formed in the bottom of the feeding bin (10), and a third feeding through hole corresponding to the second feeding through hole is formed in the top of the furnace body (1).

6. The tin smelting fuming furnace uniform feeding closed feeding device as recited in claim 1, which is characterized in that: a second threaded through hole in threaded connection with the screw rod (12) is formed in the movable plate (8), a movable rail is fixedly connected to the inner wall of the back of the feeding bin (10), and a movable sliding block in sliding connection with the movable rail is fixedly connected to the back of the movable plate (8).

7. The tin smelting fuming furnace uniform feeding closed feeding device as recited in claim 1, which is characterized in that: the rectangular area formed by the two movable plates (8) is larger than the area of the first feeding through hole, and the areas of the first feeding through hole, the second feeding through hole and the third feeding through hole are equal.