CN114508930A

CN114508930A - Metallurgical smelting furnace for waste copper

Info

Publication number: CN114508930A
Application number: CN202210158940.8A
Authority: CN
Inventors: 邵蝶飞
Original assignee: Zhejiang Hongyue Copper Co ltd
Current assignee: Zhejiang Hongyue Copper Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-05-17

Abstract

The invention discloses a waste copper metallurgy smelting furnace, in particular to the technical field of smelting furnaces, the existing waste copper metallurgy smelting furnace can not crush large-volume waste copper firstly, and the treatment efficiency of the waste copper is influenced, the invention comprises a moving mechanism, the moving mechanism comprises a first rotating shaft, a moving column and a push rod, the top end of the moving mechanism is provided with a supporting mechanism, the supporting mechanism comprises a smelting furnace body, one side of the smelting furnace body is provided with two limiting wheels, two crushing rollers are arranged above the smelting furnace body, one side of the moving mechanism is provided with a driving mechanism, the driving mechanism comprises a driving shaft, a moving cylinder, a first transmission shaft and a second transmission shaft, the driving shaft is used for rotating to drive the first transmission shaft or the second transmission shaft to rotate, the first transmission shaft is used for rotating to drive the crushing rollers to crush the waste copper, the second transmission shaft is used for rotating to drive the smelting furnace body to deflect around the rotating column, so that the molten metal in the molten metal tank can be poured out.

Description

Metallurgical smelting furnace for waste copper

Technical Field

The invention relates to the technical field of smelting furnaces, in particular to a metallurgical smelting furnace for waste copper.

Background

The waste copper is mainly divided into two types, one is new waste copper which is waste generated in the industrial production process of copper, and the other is old waste copper which is a waste product after being used, such as old waste copper discarded or disassembled from old buildings and transportation systems.

The smelting furnace is equipment for melting metal ingots and some waste metals, adding necessary alloy components, and smelting the metal ingots and the waste metals into required alloy through operations of slagging-off, refining and the like.

With more and more attention on the environment, the treatment of the waste copper is particularly important, and the waste copper is treated in a metallurgical mode in most cases.

The existing waste copper metallurgy smelting furnace generally only has a smelting function, and cannot firstly crush large-volume waste copper when in use, so that the smelting speed of the large-volume waste copper is low when the large-volume waste copper is smelted, the smelting time of the waste copper is prolonged, and the treatment efficiency of the waste copper is influenced.

To this end we propose a scrap copper metallurgy melting furnace to solve the above problems.

Disclosure of Invention

The invention aims to provide a metallurgical smelting furnace for waste copper, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the waste copper metallurgy smelting furnace comprises a moving mechanism, wherein the moving mechanism comprises a bottom box, a first limiting plate is arranged at the lower end in the bottom box, a central shaft is arranged at the bottom ends of the first limiting plate and the bottom box in a rotating mode through a bearing, a rotary table is arranged at the top end of the central shaft, a half-face-side toothed ring is arranged at the top end of the rotary table, a first rotating shaft is arranged at the upper end of the bottom box in a rotating mode through the bearing, a second gear is arranged in the middle of the first rotating shaft, a cover plate is arranged at the top end of the bottom box, a moving column is arranged on the cover plate in a sliding mode, and a push rod is arranged at the top end of the moving column;

the top end of the moving mechanism is provided with a supporting mechanism, the supporting mechanism comprises two supporting plates, the lower end of a space between the two supporting plates is provided with a smelting furnace body, the bottom end of the smelting furnace body is provided with a limiting seat, a first rotating rod is rotatably arranged on the limiting seat, the two ends of the first rotating rod are both provided with first connecting blocks, two limiting wheels are arranged between the two first connecting blocks, the upper ends of the two supporting plates are rotatably provided with two second rotating shafts through bearings, the middle parts of the second rotating shafts are provided with crushing rollers, and the second rotating shafts are provided with third gears;

actuating mechanism is installed to moving mechanism one side, actuating mechanism is including the device case, it is provided with the drive shaft to rotate through the bearing on the device case, it is equipped with a removal section of thick bamboo to slide in the drive shaft, fourth gear and sixth gear are installed respectively to removal section of thick bamboo both ends, device case internally mounted has the second limiting plate, it is provided with first transmission shaft to rotate through the bearing on device case top and the second limiting plate, fifth gear is installed to first transmission shaft lower extreme, it is provided with the second transmission shaft to rotate through the bearing on device bottom of the case end and the second limiting plate, the seventh gear is installed to second transmission shaft lower extreme.

Preferably, the inside of the device box is communicated with the inside of the bottom box, a supporting block is arranged at the joint of the device box and the bottom box, the first rotating shaft is rotatably arranged on the supporting block through a bearing, and the two supporting plates are fixedly arranged at the top end of the cover plate.

Preferably, outer ring gear is installed to the carousel outer lane, eighth gear is installed to second transmission shaft upper end, eighth gear and outer ring gear meshing, install two first gears, two on the first axis of rotation first gear homoenergetic and half side ring gear meshing.

Preferably, the sliding hole has been seted up at the apron middle part, the removal post slides and sets up in the sliding hole inside, the spacing groove has been seted up to the sliding hole inside, install spacing on the removal post, spacing slides and sets up in the spacing inslot, the rack is installed to removal post bottom, rack and second gear meshing.

Preferably, the rotation post is all installed to two sides of smelting furnace body symmetry, two the rotation post rotates the setting through the bearing respectively and all installs the second dwang in two backup pad lower extremes, two one side that first connecting block is close to each other all installs the second dwang, the second dwang is kept away from the one end of first connecting block and is installed the second connecting block, two install two spliced poles between the second connecting block, two spacing round rotates the setting through the bearing respectively at two spliced pole middle parts, the push rod is located between two spacing rounds, and can slide between two spacing rounds.

Preferably, a feed inlet and a discharge outlet are installed at the upper end of the space between the two support plates, the bottom end of the feed inlet is fixedly connected with the top end of the discharge outlet, the two crushing rollers are located inside the feed inlet, the bottom end of the discharge outlet is located right above the smelting furnace body, and the two third gears are meshed with each other.

Preferably, a plurality of supporting seats which are linearly distributed are installed on the outer side of one supporting plate, the upper end of the first transmission shaft is rotatably arranged on the plurality of supporting seats through a bearing, one first helical gear is arranged on the second rotation shaft, a second helical gear is installed at the upper end of the first transmission shaft, and the second helical gear is meshed with the first helical gear.

Preferably, the bottom end of the device box is provided with a motor, the output end of the motor is fixedly connected with the bottom end of a driving shaft, the driving shaft is provided with two limiting blocks, the moving cylinder is internally provided with two sliding grooves, the two limiting blocks can slide in the two sliding grooves respectively, the bottom end of the device box is provided with a cylinder, the telescopic end of the cylinder is provided with a moving block, and the other end of the moving block is fixedly connected with the middle part of the moving cylinder.

Preferably, the fourth gear is capable of meshing with a fifth gear, and the sixth gear is capable of meshing with a seventh gear.

Compared with the prior art, the invention has the beneficial effects that:

1. when the gear box is used, the limiting block on the driving shaft slides in the sliding groove in the moving cylinder, so that the driving shaft can drive the moving cylinder to rotate, the moving cylinder can still rotate under the rotation of the driving shaft after moving on the driving shaft, the moving block is driven to lift by the expansion and contraction of the air cylinder, and the fourth gear on the moving cylinder is meshed with the fifth gear or the sixth gear on the moving cylinder is meshed with the seventh gear.

2. According to the invention, the fourth gear is meshed with the fifth gear, so that the moving cylinder can drive the first rotating shaft to rotate, the first rotating shaft drives the single second rotating shaft to rotate, the two third gears are meshed with each other, the second rotating shafts at the centers of the two third gears can rotate oppositely, the crushing rollers on the second rotating shafts rotate along with the second rotating shafts, the waste copper entering from the feeding hole is crushed, and the crushed waste copper falls into the interior of the smelting furnace body from the discharging hole for smelting.

3. According to the invention, the sixth gear rotates to drive the seventh gear to rotate, so that the moving cylinder can drive the second transmission shaft to rotate, the second transmission shaft rotates to drive the rotary table to rotate, the half-face-side gear ring on the rotary table is meshed with the two first gears, the first rotation shaft is made to rotate in a reciprocating manner, the first rotation shaft reciprocating rotation moving column and the push rod reciprocate, and the push rod slides between the two limiting wheels in a matching manner, so that the smelting furnace body can deflect around the rotation column, and the molten metal in the smelting furnace body can be poured out.

Drawings

Figure 1 is a schematic view of the overall structure of the present invention,

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

figure 3 is a schematic view of an exploded structure of the driving mechanism of the present invention,

figure 4 is a schematic view of an exploded structure of the support mechanism of the present invention,

figure 5 is a schematic view of the explosive structure of the moving mechanism of the present invention,

FIG. 6 is an enlarged view of the structure at A in FIG. 2,

FIG. 7 is an enlarged view of the structure at B in FIG. 2,

FIG. 8 is an enlarged view of the structure of FIG. 3 at C according to the present invention,

FIG. 9 is an enlarged view of the structure shown at D in FIG. 5 according to the present invention.

In the figure: 1. a moving mechanism; 101. a bottom box; 102. a first limit plate; 103. a central shaft; 104. a turntable; 105. an outer ring gear; 106. a support block; 107. a first rotating shaft; 108. a first gear; 109. a second gear; 110. a rack; 111. moving the column; 112. a push rod; 113. a cover plate; 114. a half-face side toothed ring; 2. a support mechanism; 201. a support plate; 202. a smelting furnace body; 203. rotating the column; 204. a limiting seat; 205. a first rotating lever; 206. a first connection block; 207. a second rotating lever; 208. a second connecting block; 209. connecting columns; 210. a limiting wheel; 211. a second rotating shaft; 212. a crushing roller; 213. a third gear; 214. a first helical gear; 215. a feed inlet; 216. a discharge port; 217. a supporting seat; 3. a drive mechanism; 301. a device box; 302. a second limiting plate; 303. a drive shaft; 304. moving the drum; 305. a fourth gear; 306. a fifth gear; 307. a first drive shaft; 308. a second helical gear; 309. a sixth gear; 310. a seventh gear; 311. a second drive shaft; 312. an eighth gear; 313. a motor; 314. a moving block; 315. and a cylinder.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-9, the invention provides a scrap copper metallurgy smelting furnace, which includes a moving mechanism 1, the moving mechanism 1 includes a bottom box 101, a first limiting plate 102 is installed at the lower end inside the bottom box 101, a central shaft 103 is rotatably installed at the bottom ends of the first limiting plate 102 and the bottom box 101 through bearings, a turntable 104 is installed at the top end of the central shaft 103, a half-face-side toothed ring 114 is installed at the top end of the turntable 104, a first rotating shaft 107 is rotatably installed at the upper end of the bottom box 101 through bearings, a second gear 109 is installed at the middle part of the first rotating shaft 107, a cover plate 113 is installed at the top end of the bottom box 101, a moving column 111 is slidably installed on the cover plate 113, a push rod 112 is installed at the top end of the moving column 111, the moving mechanism 1 is used to drive a smelting furnace body 202 to deflect, a support mechanism 2 is installed at the top end of the moving mechanism 1, the support mechanism 2 includes two support plates 201, a smelting furnace body 202 is installed at the lower end of a space between the two support plates 201, a limiting seat 204 is installed at the bottom end of the smelting furnace body 202, a first rotating rod 205 is rotatably installed on the limiting seat 204, first connecting blocks 206 are installed at two ends of the first rotating rod 205, two limiting wheels 210 are installed between the two first connecting blocks 206, two second rotating shafts 211 are rotatably installed at the upper ends of the two support plates 201 through bearings, a crushing roller 212 is installed in the middle of each second rotating shaft 211, a third gear 213 is installed on each second rotating shaft 211, waste copper is crushed and smelted by using a support mechanism 2, a driving mechanism 3 is installed at one side of the moving mechanism 1, the driving mechanism 3 comprises a device box 301, a driving shaft 303 is rotatably installed on the device box 301 through bearings, a moving cylinder 304 is slidably installed on the driving shaft 303, and a fourth gear 305 and a sixth gear 309 are installed at two ends of the moving cylinder 304 respectively, device case 301 internally mounted has second limiting plate 302, it is provided with first transmission shaft 307 to rotate through the bearing on device case 301 top and the second limiting plate 302, fifth gear 306 is installed to first transmission shaft 307 lower extreme, it is provided with second transmission shaft 311 to rotate through the bearing on device case 301 bottom and the second limiting plate 302, seventh gear 310 is installed to second transmission shaft 311 lower extreme, utilizes actuating mechanism 3 to drive moving mechanism 1 and the work of supporting mechanism 2.

Further, the inside of the device box 301 is communicated with the inside of the bottom case 101, a supporting block 106 is installed at the joint of the device box 301 and the bottom case 101, the first rotating shaft 107 is rotatably arranged on the supporting block 106 through a bearing, and the two supporting plates 201 are fixedly installed at the top end of the cover plate 113 to connect and fix the driving mechanism 3, the moving mechanism 1 and the supporting mechanism 2.

Further, an outer ring gear 105 is installed on the outer ring of the turntable 104, an eighth gear 312 is installed at the upper end of the second transmission shaft 311, the eighth gear 312 is engaged with the outer ring gear 105, two first gears 108 are installed on the first rotating shaft 107, both the first gears 108 can be engaged with the half-face side ring gear 114, so that the two first gears 108 rotate in opposite directions along with the rotation of the half-face side ring gear 114, respectively, thereby enabling the first rotating shaft 107 to rotate in a reciprocating manner, a sliding hole is formed in the middle of the cover plate 113, the movable column 111 is slidably disposed inside the sliding hole, a limiting groove is formed in the inside of the sliding hole, a limiting bar is installed on the movable column 111, the limiting bar is slidably disposed inside the limiting groove, a rack 110 is installed at the bottom end of the movable column 111, the rack 110 is engaged with the second gear 109, and is slidably disposed inside the limiting groove by the limiting bar, the moving process of the moving column 111 is supported and limited.

Furthermore, two symmetrical side surfaces of the smelting furnace body 202 are respectively provided with a rotating column 203, the two rotating columns 203 are respectively arranged at the lower ends of the two supporting plates 201 through bearings in a rotating manner, one side of the two first connecting blocks 206 close to each other is provided with a second rotating rod 207, one end of the second rotating rod 207 far away from the first connecting blocks 206 is provided with a second connecting block 208, two connecting columns 209 are arranged between the two second connecting blocks 208, the two limiting wheels 210 are respectively arranged in the middle of the two connecting columns 209 through bearings in a rotating manner, the push rod 112 is arranged between the two limiting wheels 210 and can slide between the two limiting wheels 210, the limiting wheels 210 can be always clamped on the push rod 112 through the deflection of the first rotating rod 205 and the first connecting blocks 206 and can drive the smelting furnace body 202 to deflect around the rotating columns 203, the upper end of a space between the two supporting plates 201 is provided with a feeding hole 215 and a discharging hole 216, the bottom end of the feeding hole 215 is fixedly connected with the top end of the discharging hole 216, the two crushing rollers 212 are positioned inside the feeding hole 215, the bottom end of the discharging hole 216 is positioned right above the smelting furnace body 202, the two third gears 213 are meshed with each other, so that waste copper can be crushed by the crushing rollers 212, one supporting plate 201 is provided with a plurality of supporting seats 217 which are linearly distributed on the outer side, the upper end of the first transmission shaft 307 is rotatably arranged on the plurality of supporting seats 217 through a bearing, one first helical gear 214 is arranged on the second rotation shaft 211, the upper end of the first transmission shaft 307 is provided with a second helical gear 308, and the second helical gear 308 is meshed with the first helical gear 214, so that the first transmission shaft 307 can drive the two second rotation shafts 211 to rotate oppositely.

Further, a motor 313 is installed at the bottom end of the device box 301, an output end of the motor 313 is fixedly connected with the bottom end of the driving shaft 303, two limit blocks are installed on the driving shaft 303, two sliding grooves are formed in the moving cylinder 304, the two limit blocks can slide in the two sliding grooves respectively, the limit blocks on the driving shaft 303 slide in the sliding grooves in the moving cylinder 304, so that the driving shaft 303 can drive the moving cylinder 304 to rotate, the moving cylinder 304 can still rotate under the rotation of the driving shaft 303 after moving on the driving shaft 303, an air cylinder 315 is installed at the bottom end in the device box 301, a moving block 314 is installed at the telescopic end of the air cylinder 315, the other end of the moving block 314 is fixedly connected with the middle of the moving cylinder 304, the moving block 314 is driven to ascend and descend by the expansion of the air cylinder 315, the moving block 314 ascends and descends to drive the moving cylinder 304, so that the fourth gear 305 on the moving cylinder 304 is meshed with the fifth gear 306, or a sixth gear 309 thereon, meshes with a seventh gear 310.

The fourth gear 305 can be meshed with the fifth gear 306, and the sixth gear 309 can be meshed with the seventh gear 310, so that the moving cylinder 304 can drive the first transmission shaft 307 or the second transmission shaft 311 to rotate.

The working principle is as follows: when the invention is used, the driving shaft 303 is driven to rotate by the motor 313, the limiting block on the driving shaft 303 slides in the sliding groove in the moving cylinder 304, so that the driving shaft 303 can drive the moving cylinder 304 to rotate, the moving cylinder 304 can still rotate under the rotation of the driving shaft 303 after moving on the driving shaft 303, the moving block 314 is driven to ascend and descend by the expansion and contraction of the air cylinder 315, the moving block 314 ascends and descends to drive the moving cylinder 304 to ascend and descend, and the fourth gear 305 on the moving cylinder 304 is meshed with the fifth gear 306, or the sixth gear 309 on the moving cylinder is meshed with the seventh gear 310;

when the fourth gear 305 is meshed with the fifth gear 306, the fourth gear 305 rotates to drive the fifth gear 306 to rotate, the fifth gear 306 rotates to drive the first transmission shaft 307 to rotate, the first transmission shaft 307 rotates to drive the second bevel gear 308 to rotate, the second bevel gear 308 is meshed with the first bevel gear 214, so that the first bevel gear 214 can rotate, the first bevel gear 214 rotates to drive the second rotating shaft 211 at the center thereof to rotate, the two third gears 213 are meshed with each other, so that the second rotating shafts 211 at the centers of the two third gears 213 can rotate oppositely, the crushing rollers 212 on the second rotating shaft 211 rotate along with the second rotating shafts to crush the copper scrap entering from the feeding port 215, and the crushed copper scrap falls into the smelting furnace body 202 from the discharging port 216 to be smelted;

after smelting, the cylinder 315 is used to drive the moving cylinder 304 to move, so that the sixth gear 309 on the moving cylinder is meshed with the seventh gear 310, the sixth gear 309 rotates to drive the seventh gear 310 to rotate, the seventh gear 310 rotates to drive the second transmission shaft 311 to rotate, the second transmission shaft 311 rotates to drive the eighth gear 312 at the upper end of the second transmission shaft to rotate, the eighth gear 312 is meshed with the outer gear ring 105, so that the eighth gear 312 rotates to drive the outer gear ring 105 to rotate, the outer gear ring 105 rotates to drive the rotating disc 104 to rotate, the rotating disc 104 rotates to drive the half-face-side gear ring 114 to rotate, the half-face-side gear ring 114 is meshed with the two first gears 108, so that the two first gears 108 rotate in opposite directions along with the rotation of the half-face-side gear ring 114, the first rotating shaft 107 at the center of the two first gears 108 rotates along with the first rotating shaft 107, the first rotating shaft 107 rotates to drive the second gear 109 to rotate in a reciprocating manner, and the second gear 109 is meshed with the rack 110, the second gear 109 can drive the rack 110 to reciprocate, the rack 110 drives the moving column 111 to move, the moving column 111 drives the push rod 112 to reciprocate, the push rod 112 drives the two limit wheels 210 to move, the limit wheels 210 deflect by the aid of the first rotating rod 205 and the first connecting block 206 when moving, the limit wheels 210 can be always clamped on the push rod 112, the smelting furnace body 202 can be driven to deflect around the rotating column 203, the smelting furnace body 202 deflects along with the movement of the push rod 112, and metal liquid in the smelting furnace body is poured out.

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. A metallurgical smelting furnace of useless copper, includes moving mechanism (1), its characterized in that: the moving mechanism (1) comprises a bottom case (101), a first limiting plate (102) is installed at the lower end inside the bottom case (101), a central shaft (103) is arranged at the bottom ends of the first limiting plate (102) and the bottom case (101) in a rotating mode through a bearing, a rotary disc (104) is installed at the top end of the central shaft (103), a half-face-side toothed ring (114) is installed at the top end of the rotary disc (104), a first rotating shaft (107) is arranged at the upper end of the bottom case (101) in a rotating mode through the bearing, a second gear (109) is installed in the middle of the first rotating shaft (107), a cover plate (113) is installed at the top end of the bottom case (101), a moving column (111) is arranged on the cover plate (113) in a sliding mode, and a push rod (112) is installed at the top end of the moving column (111);

the top end of the moving mechanism (1) is provided with a supporting mechanism (2), the supporting mechanism (2) comprises two supporting plates (201), the lower end of a space between the two supporting plates (201) is provided with a smelting furnace body (202), the bottom end of the smelting furnace body (202) is provided with a limiting seat (204), the limiting seat (204) is provided with a first rotating rod (205) in a rotating mode, two ends of the first rotating rod (205) are provided with first connecting blocks (206), two limiting wheels (210) are arranged between the two first connecting blocks (206), the upper ends of the two supporting plates (201) are provided with two second rotating shafts (211) in a rotating mode through bearings, the middle of each second rotating shaft (211) is provided with a crushing roller (212), and a third gear (213) is arranged on each second rotating shaft (211);

a driving mechanism (3) is arranged on one side of the moving mechanism (1), the driving mechanism (3) comprises a device box (301), the device box (301) is rotatably provided with a driving shaft (303) through a bearing, the driving shaft (303) is provided with a movable cylinder (304) in a sliding way, a fourth gear (305) and a sixth gear (309) are respectively arranged at two ends of the moving cylinder (304), a second limit plate (302) is arranged in the device box (301), a first transmission shaft (307) is rotatably arranged at the top end of the device box (301) and on the second limit plate (302) through a bearing, fifth gear (306) is installed to first transmission shaft (307) lower extreme, it is provided with second transmission shaft (311) to rotate through the bearing on device case (301) bottom and second limiting plate (302), seventh gear (310) are installed to second transmission shaft (311) lower extreme.

2. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: the device case (301) is inside to communicate with the inside of under casing (101), supporting shoe (106) are installed to device case (301) and under casing (101) junction, first axis of rotation (107) rotate through the bearing and set up on supporting shoe (106), two backup pad (201) fixed mounting is on apron (113) top.

3. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: outer ring gear (105) are installed to carousel (104) outer lane, eighth gear (312) are installed to second transmission shaft (311) upper end, eighth gear (312) and outer ring gear (105) meshing, install two first gear (108) on first axis of rotation (107), two first gear (108) homoenergetic and half face side ring gear (114) meshing.

4. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: the sliding hole has been seted up at apron (113) middle part, it slides and sets up in the sliding hole inside to remove post (111), the spacing groove has been seted up to the sliding hole inside, remove and install spacing on post (111), spacing slides and sets up in the spacing inslot portion, remove post (111) bottom and install rack (110), rack (110) and second gear (109) meshing.

5. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: rotating columns (203) are installed on two symmetrical side faces of the smelting furnace body (202), the rotating columns (203) are arranged at the lower ends of two support plates (201) in a rotating mode through bearings respectively, the rotating columns (203) are arranged on one side, close to each other, of each first connecting block (206), second rotating rods (207) are installed on one ends, far away from the first connecting blocks (206), of the second rotating rods (207), the second connecting blocks (208) are arranged, two connecting columns (209) are installed between the second connecting blocks (208), the two limiting wheels (210) are arranged in the middle of the two connecting columns (209) in a rotating mode through bearings respectively, and the push rod (112) is located between the two limiting wheels (210) and can slide between the two limiting wheels (210).

6. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: two space upper end between backup pad (201) is installed feed inlet (215) and discharge gate (216), feed inlet (215) bottom and discharge gate (216) top fixed connection, two crushing roller (212) are located feed inlet (215) inside, discharge gate (216) bottom is located directly over smelting furnace body (202), two third gear (213) intermeshing.

7. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: one a plurality of supporting seat (217) that the backup pad (201) outside was installed the straight line and is distributed, first transmission shaft (307) upper end sets up on a plurality of supporting seat (217) through bearing rotation, one first helical gear (214) on second axis of rotation (211), second helical gear (308) are installed to first transmission shaft (307) upper end, second helical gear (308) and first helical gear (214) meshing.

8. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: the device comprises a device box (301), and is characterized in that a motor (313) is installed at the bottom end of the device box (301), the output end of the motor (313) is fixedly connected with the bottom end of a driving shaft (303), two limiting blocks are installed on the driving shaft (303), two sliding grooves are formed in a moving cylinder (304), the two limiting blocks can slide in the two sliding grooves respectively, a cylinder (315) is installed at the bottom end of the inside of the device box (301), a moving block (314) is installed at the telescopic end of the cylinder (315), and the other end of the moving block (314) is fixedly connected with the middle of the moving cylinder (304).

9. The metallurgical smelting furnace for waste copper according to claim 1, characterized in that: the fourth gear (305) is capable of meshing with a fifth gear (306), and the sixth gear (309) is capable of meshing with a seventh gear (310).