CN112304090A

CN112304090A - Non-ferrous metal isothermal smelting furnace

Info

Publication number: CN112304090A
Application number: CN202011195433.9A
Authority: CN
Inventors: 叶宗欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-02-02

Abstract

The invention discloses a non-ferrous metal isothermal smelting furnace, which comprises a base, wherein a furnace body is arranged on the upper surface of one side of the base, a purification mechanism is fixedly connected to the upper surface of one side of the furnace body, a waste heat utilization mechanism is arranged on the upper surface of the other side of the base, a stirring mechanism is embedded and installed in the middle of the upper surface of the furnace body, and a door handle is fixedly connected to a door of the furnace body. The invention relates to the technical field of smelting furnaces, in the non-ferrous metal isothermal smelting furnace, through arranging a purification mechanism, when a non-ferrous metal machine is machined, a filter screen and an active carbon adsorption net in a purification box can play a purification role on flue gas, in the purification process, a power supply of a rotating motor is switched on to drive a disc on a rotating shaft II to rotate, a circular rack on the disc can drive a gear disc to rotate, then an adjusting rod on the gear disc can enable the filter screen and the active carbon adsorption net to shake continuously under the elasticity of a spring, and dust adhered to the surface of the filter screen and the active carbon adsorption net can be shaken off.

Description

Non-ferrous metal isothermal smelting furnace

Technical Field

The invention relates to the technical field of smelting furnaces, in particular to a non-ferrous metal isothermal smelting furnace.

Background

The non-ferrous metal is also called non-ferrous metal, and is a general name of all metals except iron, manganese and chromium, and the non-ferrous metal in a broad sense also comprises non-ferrous alloy, and when the non-ferrous metal is subjected to related processing, the non-ferrous metal needs to be put into an isothermal melting furnace, and then the non-ferrous metal is subjected to melting work.

Chinese patent No. CN 205482334U's utility model discloses a non ferrous metal isothermal smelting pot, the furnace of smelting pot divide into melting tank and molten liquid pool, melting tank and pay-off guide rail are connected, and a plurality of heating device of evenly having arranged in melting tank, the heating device top is provided with the graphite impeller, is provided with temperature monitoring device in melting tank's bottom, and the pay-off guide rail is connected with the power device of its operation of drive, and power device is connected with a controlling means, and temperature monitoring device is connected with controlling means. The scheme solves the problems of high energy consumption and high temperature and low temperature of the existing non-ferrous metal isothermal smelting furnace.

The utility model with the Chinese patent number of CN210602764U discloses a metal melting furnace, which comprises a furnace body, a feeding device and a graphite connecting pipe; and a discharge port of the feeding device is connected with one end of the graphite connecting pipe, and the other end of the graphite connecting pipe extends into the furnace body from a feed inlet on the furnace body. The utility model discloses a metal smelting pot through stretching into the inside graphite connecting pipe of furnace body, makes the material can directly lead-in to molten metal, has reduced splashing of molten metal, and behind the graphite connecting pipe stretched into molten metal, the waste gas outside the inside graphite connecting pipe of furnace body was owing to blockked and can not follow the reinforced scattering and disappearing of furnace body by graphite connecting pipe and liquid level, has reduced waste gas injury staff and heat and has lost to can also protect loading attachment's discharge gate.

In summary, the existing nonferrous metal isothermal smelting furnace has the following defects:

1. the non-ferrous metal isothermal smelting furnaces can generate smoke when working, the smoke can pollute the environment, and although some isothermal smelting furnaces are provided with smoke purification devices, a lot of dust is accumulated on the filter screen after a long time, so that the smoke filtering effect is influenced;

2. the temperature of the flue gas generated by the nonferrous metal isothermal smelting furnace is very high, the temperature of the flue gas is not reasonably utilized, and the flue gas is directly discharged to the outside.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a non-ferrous metal isothermal smelting furnace, which solves the problems that when the non-ferrous metal isothermal smelting furnace works, flue gas can be generated, the flue gas can pollute the environment, and although some isothermal smelting furnaces are provided with flue gas purification devices, a lot of dust is accumulated on dust on a filter screen after a long time, and the temperature of the flue gas is not reasonably utilized.

In order to achieve the purpose, the invention is realized by the following technical scheme: the non-ferrous metal isothermal smelting furnace comprises a base, wherein a furnace body is arranged on the upper surface of one side of the base, a purification mechanism is fixedly connected to the upper surface of one side of the furnace body, a waste heat utilization mechanism is arranged on the upper surface of the other side of the base, a stirring mechanism is embedded and mounted in the middle of the upper surface of the furnace body, and a door handle is fixedly connected to the door of the furnace body.

The purification mechanism comprises a purification box, an air inlet cover communicated with the purification box is arranged at the middle position of one side surface of the purification box, one end of the air inlet cover is fixedly connected with an air inlet pipe communicated with the air inlet cover, a rotating motor is embedded and installed on the upper surface of the purification box, four corners in the purification box are horizontally connected with limit shafts, an active carbon adsorption net and a filter net are respectively sleeved and slidably installed between the outer surfaces of the two ends of the four limit shafts, springs are respectively sleeved and slidably installed on the outer surfaces of the two ends of the four limit shafts, the two ends of each spring are respectively fixedly connected with one side surface of the filter net and one side surface in the purification box, a first rotating shaft is vertically and rotatably connected at the middle position of the interior of the purification box, a second rotating shaft is vertically connected with an output shaft of the rotating motor, and the lower, the utility model discloses a filter screen, including pivot two, the both ends surface of pivot one all cup joints and is provided with the toothed disc, the both sides upper surface of toothed disc all rotates and is connected with the regulation pole, two the one end of adjusting the pole dorsad rotates with the side of active carbon adsorption net and filter screen respectively and is connected, the both ends surface of pivot two all cup joints and is provided with the disc corresponding with two toothed discs, two the equal fixedly connected with arc rack in a side of disc.

The waste heat utilization mechanism is including the staving, the inside intermediate position department of staving is provided with the stock solution bucket, the top surface of stock solution bucket cup joints and is provided with the annular chamber, the lower surface perpendicular evenly connected with of annular chamber and the fixed pipe that is linked together, each a plurality of aperture has all been seted up to the relative one side of fixed pipe, the conveyer pipe is installed in the embedding of top one side of staving, the one end fixed connection of conveyer pipe is in the side of annular chamber, and the one end of conveyer pipe is linked together with the inside of annular chamber.

Preferably, the arc length of each of the two arc-shaped racks is one third of the circumference of the disc, and the two arc-shaped racks are respectively meshed with the two gear discs.

Preferably, the middle position of one side of the front and the back of the purifying box is fixedly provided with an L-shaped rod through screws, and the lower ends of the two L-shaped rods are fixedly connected with the upper surface of the furnace body through screws.

Preferably, the lower surface of the purification box is provided with a collecting tank communicated with the purification box, the front side and the rear side above the collecting tank are provided with convex plates, and the convex plates are fixedly connected with the purification box through screws.

Preferably, the front surface of the lower part of the waste heat utilization mechanism is provided with an air outlet net communicated with the waste heat utilization mechanism, the other end of the conveying pipe is fixedly connected with an air outlet cover, the air outlet cover is fixedly connected to the middle position of the other side surface of the purifying box, and the air outlet cover is communicated with the inside of the purifying box.

Preferably, the drain pipe is installed in the embedding of below one side of staving, the one end of drain pipe and the below one side fixed connection of stock solution bucket, and the one end of drain pipe is linked together with the inside of stock solution bucket, the valve is installed in the other end front surface embedding of drain pipe, the stock solution bucket is a copper material component.

Preferably, rabbling mechanism is including discharging fume the pipe, the pipe of discharging fume is the embedding and installs in the upper surface of furnace body, and the one end fixed connection of the upper end of discharging fume the pipe and intake pipe, the lower extreme surface of discharging fume the pipe cup joints and rotates and is provided with the ring gear, the equal fixedly connected with L shape axle of both sides lower surface of ring gear, two the equal perpendicular stirring rod that is connected with of one end lower surface of L shape axle, two the stirring rod all sets up in the inside pincers pot of furnace body, the inside rear side position department level that is close to the ring gear of furnace body rotates and is connected with the screw rod, the surface of screw rod cup joints and is provided with the rack piece, be the meshing joint between rack piece and the ring gear.

Preferably, a servo motor is embedded in the other side face of the furnace body, an output shaft of the servo motor is fixedly connected with one end of the screw rod, and a threaded hole matched with the screw rod is formed in the rack block.

Preferably, the shape of the door handle is concave, and a connecting sleeve is sleeved on the outer surface of the door handle.

Preferably, a water inlet and a water outlet are respectively arranged on the back-facing surfaces of the two ends of the door handle, the interior of the door handle is a hollow structure, and condensed water is filled in the interior of the door handle.

Advantageous effects

The invention provides a non-ferrous metal isothermal smelting furnace, which has the following beneficial effects compared with the prior art:

(1) this non ferrous metal isothermal melting stove, through setting up purification mechanism, when adding man-hour to non ferrous metal machine, the filter screen and the active carbon adsorption net of purifying box inside can play the purifying action to the flue gas, and at the in-process of purification, switch on rotating electrical machines's power, make it drive the disc rotation on the pivot two, circular rack on the disc can drive the toothed disc and rotate, then under the elasticity of spring, regulation pole on the toothed disc can make the continuous shake of filter screen and active carbon adsorption net, shake off its surface bonding's dust, prevent that the dust from having influenced the purifying effect of filter screen and active carbon adsorption net.

(2) This non ferrous metal isothermal melting stove through setting up waste heat utilization mechanism, after the flue gas exhaust, can utilize the temperature of flue gas, adds domestic water in to the stock solution bucket, later makes the temperature of flue gas heat the water in the stock solution bucket, abundant utilization the temperature of flue gas, reasonable utilization the resource, reduce extravagant phenomenon.

(3) This non ferrous metal isothermal melting stove through setting up rabbling mechanism, when melting non ferrous metal, switches on servo motor's power, and servo motor drives the rack piece on the screw rod and removes, and the rack piece drives the gear circle and rotates, and the gear circle will drive the epaxial stirring rod rotation of L shape, and the stirring rod can be stirred the non ferrous metal on the pincers pot in the furnace body and handled, guarantees that non ferrous metal is heated fully, improves non ferrous metal's melting effect.

(4) This non ferrous metal isothermal melting stove sets up the comdenstion water through the inside at the door handle, and the comdenstion water can play the thermolysis to the adapter sleeve on the door handle, makes the temperature on adapter sleeve surface can not be too high, and when the staff opened the door on the furnace body like this, the staff can not be given the scald by the door handle, has played the safety function.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of the purification mechanism of the present invention;

FIG. 3 is a schematic exploded view of the structure of the purification box of the present invention;

FIG. 4 is a schematic connection diagram of the first and second rotary shafts according to the present invention;

FIG. 5 is a schematic structural diagram of the waste heat utilization mechanism of the present invention;

FIG. 6 is a schematic structural view of a stirring mechanism of the present invention;

fig. 7 is a schematic view of the door handle structure of the present invention.

In the figure: 1. a base; 2. a furnace body; 21. a servo motor; 3. a purification mechanism; 31. a purification box; 3101. an L-shaped rod; 3102. collecting tank; 3103. a convex plate; 32. an air intake hood; 33. an air inlet pipe; 34. a rotating electric machine; 35. a limiting shaft; 36. an activated carbon adsorption net; 37. a filter screen; 38. a spring; 39. a first rotating shaft; 310. a second rotating shaft; 311. a gear plate; 312. adjusting a rod; 313. a disc; 314. an arc-shaped rack; 4. a waste heat utilization mechanism; 41. a barrel body; 4101. an air outlet net; 4102. a liquid outlet pipe; 4103. a valve; 42. a liquid storage barrel; 43. an annular cavity; 44. a fixed tube; 45. a small hole; 46. a delivery pipe; 461. an air outlet cover; 5. a stirring mechanism; 51. a smoke exhaust pipe; 52. a gear ring; 53. an L-shaped shaft; 54. a stirring rod; 55. a screw; 56. a rack block; 6. a door handle; 61. connecting sleeves; 62. a water inlet; 63. and (7) a water outlet.

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.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a non ferrous metal isothermal smelting pot, includes base 1, and one side upper surface of base 1 is provided with furnace body 2, and fixed surface is connected with purification mechanism 3 on one side of furnace body 2, and the opposite side upper surface of base 1 is provided with waste heat utilization mechanism 4, and stirring mechanism 5 is installed in the embedding of the upper surface intermediate position department of furnace body 2, and fixedly connected with door handle 6 on the door of furnace body 2.

Referring to fig. 2-4, the purifying mechanism 3 includes a purifying box 31, an air inlet cover 32 communicated with the purifying box 31 is disposed at a middle position of one side surface of the purifying box 31, an air inlet pipe 33 communicated with one end of the air inlet cover 32 is fixedly connected with one end of the air inlet cover 32, a rotating motor 34 is embedded in the upper surface of the purifying box 31, limiting shafts 35 are horizontally connected at four corners inside the purifying box 31, an activated carbon adsorption net 36 and a filter net 37 are respectively sleeved and slidably mounted between outer surfaces of two ends of the four limiting shafts 35, springs 38 are respectively sleeved and slidably mounted on outer surfaces of two ends of the four limiting shafts 35, two ends of the springs 38 are respectively fixedly connected with one side surface of the filter net 37 and one side surface inside the purifying box 31, a first rotating shaft 39 is vertically rotatably connected at the middle position inside the purifying box 31, an output shaft of the rotating motor 34 is vertically connected with a second rotating shaft 310, gear discs 311 are sleeved on the outer surfaces of two ends of a first rotating shaft 39, adjusting rods 312 are rotatably connected to the upper surfaces of two sides of the gear disc 311, one back ends of the two adjusting rods 312 are rotatably connected with the side surfaces of the activated carbon adsorption net 36 and the filter screen 37 respectively, disks 313 corresponding to the two gear discs 311 are sleeved on the outer surfaces of two ends of a second rotating shaft 310, arc-shaped racks 314 are fixedly connected to one side surfaces of the two disks 313, the arc lengths of the two arc-shaped racks 314 are one third of the perimeter of the disks 313, the two arc-shaped racks 314 are respectively engaged with the two gear discs 311, when a rotating motor 34 with the model of 60KTYZ rotates, in order to enable the gear discs 311 to rotate back and forth continuously, the activated carbon adsorption net 36 and the filter screen 37 can shake continuously, an L-shaped rod 3101 is fixedly installed at the middle position of one side of the front side and the, the lower extreme of two L shape poles 3101 all is connected through the upper surface fixed of screw with furnace body 2, in order to play fixed effect to purifying box 31, purifying box 31's lower surface is provided with the collecting vat 3102 that is linked together rather than, and the side all is provided with flange 3103 around collecting vat 3102 top, through screw fixed connection between flange 3103 and the purifying box 31, in order to make things convenient for the dust of shaking off on to active carbon adsorption net 36 and the filter screen 37 to clear up.

Referring to fig. 5, the waste heat utilization mechanism 4 includes a barrel 41, a liquid storage barrel 42 is disposed at a middle position inside the barrel 41, an annular cavity 43 is sleeved on an upper outer surface of the liquid storage barrel 42, fixing pipes 44 communicated with the annular cavity 43 are vertically and uniformly connected to a lower surface of the annular cavity 43, a plurality of small holes 45 are disposed on a surface opposite to each fixing pipe 44, a conveying pipe 46 is embedded into one side above the barrel 41, one end of the conveying pipe 46 is fixedly connected to one side surface of the annular cavity 43, one end of the conveying pipe 46 is communicated with the inside of the annular cavity 43, an air outlet net 4101 communicated with the conveying pipe is disposed on a front surface below the waste heat utilization mechanism 4, an air outlet cover 461 is fixedly connected to the other end of the conveying pipe 46, the air outlet cover 461 is fixedly connected to a middle position on the other side surface of the purification box 31, the air outlet cover 461 is communicated with the, the drain pipe 4102 is installed in the embedding of the below one side of staving 41, and the below one side fixed connection of one end and stock solution bucket 42 of drain pipe 4102, and the one end of drain pipe 4102 is linked together with the inside of stock solution bucket 42, and valve 4103 is installed in the embedding of the other end front surface of drain pipe 4102, and stock solution bucket 42 is a copper material component, gives the discharge with domestic water in order to make things convenient for, and copper has fine heat conductivity, and the flue gas can be better heats domestic water.

Referring to fig. 6, the stirring mechanism 5 includes a smoke exhaust pipe 51, the smoke exhaust pipe 51 is embedded in the upper surface of the furnace body 2, the upper end of the smoke exhaust pipe 51 is fixedly connected with one end of the air inlet pipe 33, the outer surface of the lower end of the smoke exhaust pipe 51 is rotatably sleeved with a gear ring 52, the lower surfaces of both sides of the gear ring 52 are fixedly connected with L-shaped shafts 53, the lower surfaces of one ends of the two L-shaped shafts 53 are vertically connected with stirring rods 54, the two stirring rods 54 are respectively arranged in a crucible inside the furnace body 2, the position inside the furnace body 2 close to the rear side of the gear ring 52 is horizontally rotatably connected with a screw 55, the outer surface of the screw 55 is sleeved with a rack block 56, the rack block 56 is engaged with the gear ring 52, the other side of the furnace body 2 is embedded with a servo motor 21, the output shaft of the servo motor 21 is fixedly connected with one end of the screw 55, a, when melting a nonferrous metal, the model number of the servo motor 21 is MHMD082P1U in order to stir the nonferrous metal and improve the melting effect.

Referring to fig. 7, the door handle 6 is concave, a connecting sleeve 61 is sleeved on the outer surface of the door handle 6, a water inlet 62 and a water outlet 63 are respectively arranged on the back-facing surfaces of the two ends of the door handle 6, the interior of the door handle 6 is hollow, condensed water is contained in the door handle 6, and when a worker holds the connecting sleeve 61 on the handle 6, the worker can be prevented from being scalded.

And those not described in detail in this specification are well within the skill of those in the art.

Flue gas purification: when the device is used, nonferrous metals are put into a crucible in a furnace body 2 for melting, smoke is generated during melting, the smoke enters a purifying box 31 through a smoke exhaust pipe 51, an air inlet pipe 33 and an air inlet cover 32, a filter screen 37 in the purifying box 31 can filter the smoke, an active carbon adsorption net 36 can adsorb harmful substances to the smoke, the power supply of a rotating motor 34 is switched on during the purifying process, the rotating motor 34 drives a disc 313 on a second rotating shaft 310 to rotate, the disc 313 drives an arc-shaped rack 314 to rotate, and the arc-shaped rack 314 and a gear disc 311 are meshed, so when the arc-shaped rack 314 is in contact with the gear disc 311, the arc-shaped rack 314 drives the gear disc 311 to rotate, the gear disc 311 drives an adjusting rod 312 to do eccentric motion, then under the elasticity of a spring 38, the two adjusting rods 312 on the gear disc 311 can drive the active carbon adsorption net 36 and the filter screen 37 to move towards the middle direction respectively, when arc rack 314 on disc 313 left toothed disc 311, spring 38 can make toothed disc 311 resume the home position fast, two regulation poles 312 on toothed disc 311 make active carbon adsorption net 36 and filter screen 37 resume the home position fast respectively, later under the rotation repeatedly of disc 313, can make the continuous vibration back and forth of active carbon adsorption net 36 and filter screen 37, can shake off the dust on its surface, make it fall into collection groove 3102, when dust was collected in collection groove 3102 to the full, the staff dismantles collection groove 3102 through the screw, can clear up the dust of collection groove 3102 inside.

And (3) waste heat utilization: domestic water is added into the liquid storage barrel 42, after the flue gas purification is finished, the flue gas enters the gas outlet cover 461, then enters the annular cavity 43 through the conveying pipe 46, then enters each fixed pipe 44, the flue gas is discharged from the small hole 45 on the fixed pipe 44, the surface of the liquid storage barrel 42 is heated by the temperature of the flue gas, the domestic water inside the liquid storage barrel 42 is heated, then the flue gas is discharged from the gas outlet net 4101 on the waste heat utilization mechanism 4, the valve 4103 on the liquid outlet pipe 4102 is opened, and the heated domestic water can be discharged.

Stirring: the power of the servo motor 21 is connected, the servo motor 21 drives the screw rod 55 to rotate, the rack block 56 is internally provided with a threaded hole matched with the screw rod 55, the screw rod 55 can drive the rack block 56 to move when rotating, the rack block 56 drives the gear ring 52 in meshing connection with the rack block to rotate, the gear ring 52 drives the stirring rods 54 on the two L-shaped shafts 53 to rotate, the stirring rods 54 can stir the nonferrous metal in the crucible, the nonferrous metal is heated fully, and the melting effect is improved.

Prevent scalding work: before melting nonferrous metal, open the water inlet 62 on the door handle 6, to adding the comdenstion water in the door handle 6, the comdenstion water can play the radiating effect to adapter sleeve 61 on the door handle 6, makes the temperature on adapter sleeve 61's surface can not too high, like this after nonferrous metal melts and finishes, when the staff opened the door on the furnace body 2, can not give the scald by adapter sleeve 61.

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.

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. The utility model provides a non ferrous metal isothermal smelting pot, includes base (1), one side upper surface of base (1) is provided with furnace body (2), its characterized in that: the upper surface of one side of the furnace body (2) is fixedly connected with a purification mechanism (3), the upper surface of the other side of the base (1) is provided with a waste heat utilization mechanism (4), the middle position of the upper surface of the furnace body (2) is embedded with a stirring mechanism (5), and a door handle (6) is fixedly connected to the door of the furnace body (2);

the purification mechanism (3) comprises a purification box (31), a gas inlet cover (32) communicated with the purification box (31) is arranged at the middle position of one side face of the purification box (31), a gas inlet pipe (33) communicated with the gas inlet cover (32) is fixedly connected with one end of the gas inlet cover, a rotating motor (34) is installed on the upper surface of the purification box (31), limiting shafts (35) are horizontally connected at four corners in the purification box (31), four active carbon adsorption nets (36) and filter nets (37) are respectively sleeved between the outer surfaces of two ends of the limiting shafts (35), springs (38) are respectively sleeved on the outer surfaces of two ends of the four limiting shafts (35), two ends of each spring (38) are respectively fixedly connected with one side face of each filter net (37) and one side face in the purification box (31), and a first rotating shaft (39) is vertically and rotatably connected at the middle position of the inner portion of the purification box (31), an output shaft of the rotating motor (34) is vertically connected with a second rotating shaft (310), the lower end of the second rotating shaft (310) is rotatably connected with the inner lower surface of the purifying box (31), gear discs (311) are sleeved on the outer surfaces of the two ends of the first rotating shaft (39), adjusting rods (312) are rotatably connected to the upper surfaces of the two sides of each gear disc (311), one back ends of the two adjusting rods (312) are rotatably connected with the sides of the activated carbon adsorption net (36) and the filter screen (37) respectively, discs (313) corresponding to the two gear discs (311) are sleeved on the outer surfaces of the two ends of the second rotating shaft (310), and one side of each of the two discs (313) is fixedly connected with an arc-shaped rack (314);

waste heat utilization mechanism (4) are including staving (41), the inside intermediate position department of staving (41) is provided with liquid storage bucket (42), the top surface of liquid storage bucket (42) cup joints and is provided with annular chamber (43), the perpendicular evenly connected with of lower surface of annular chamber (43) is with fixed pipe (44) that are linked together, each a plurality of aperture (45) have all been seted up to fixed pipe (44) relative one side, conveyer pipe (46) are installed in the embedding of top one side of staving (41), the one end fixed connection of conveyer pipe (46) is in the side of annular chamber (43), and the one end of conveyer pipe (46) is linked together with the inside of annular chamber (43).

2. A non-ferrous metal isothermal melting furnace according to claim 1, characterized in that: the arc length of the two arc-shaped racks (314) is one third of the circumference of the disc (313), and the two arc-shaped racks (314) are respectively meshed with the two gear discs (311).

3. A non-ferrous metal isothermal melting furnace according to claim 1, characterized in that: the middle position of one side of the front and the back of the purification box (31) is fixedly provided with an L-shaped rod (3101) through screws, and the lower ends of the two L-shaped rods (3101) are fixedly connected with the upper surface of the furnace body (2) through screws.

4. A non-ferrous metal isothermal smelting furnace according to claim 3, characterized in that: the lower surface of the purification box (31) is provided with a collecting groove (3102) communicated with the purification box, convex plates (3103) are arranged on the front side and the rear side above the collecting groove (3102), and the convex plates (3103) are fixedly connected with the purification box (31) through screws.

5. A non-ferrous metal isothermal melting furnace according to claim 1, characterized in that: the lower front surface of the waste heat utilization mechanism (4) is provided with an air outlet net (4101) communicated with the waste heat utilization mechanism, the other end of the conveying pipe (46) is fixedly connected with an air outlet cover (461), the air outlet cover (461) is fixedly connected to the middle position of the other side surface of the purifying box (31), and the air outlet cover (461) is communicated with the inside of the purifying box (31).

6. A non-ferrous metal isothermal melting furnace according to claim 1, characterized in that: a liquid outlet pipe (4102) is embedded into one side of the lower portion of the barrel body (41), one end of the liquid outlet pipe (4102) is fixedly connected with one side of the lower portion of the liquid storage barrel (42), one end of the liquid outlet pipe (4102) is communicated with the interior of the liquid storage barrel (42), a valve (4103) is embedded into the front surface of the other end of the liquid outlet pipe (4102), and the liquid storage barrel (42) is a copper component.

7. A non-ferrous metal isothermal melting furnace according to claim 1, characterized in that: the stirring mechanism (5) comprises a smoke exhaust pipe (51), the smoke exhaust pipe (51) is embedded in the upper surface of the furnace body (2), the upper end of the smoke exhaust pipe (51) is fixedly connected with one end of the air inlet pipe (33), the outer surface of the lower end of the smoke exhaust pipe (51) is sleeved and rotatably provided with a gear ring (52), the lower surfaces of two sides of the gear ring (52) are fixedly connected with L-shaped shafts (53), the lower surfaces of one ends of the two L-shaped shafts (53) are vertically connected with stirring rods (54), the two stirring rods (54) are arranged in a crucible in the furnace body (2), a screw rod (55) is horizontally and rotatably connected at the position of the inner part of the furnace body (2) close to the rear side of the gear ring (52), the outer surface of the screw rod (55) is sleeved with a rack block (56), and the rack block (56) is meshed with the gear ring (52).

8. A non-ferrous metal isothermal smelting furnace according to claim 7, wherein: the utility model discloses a furnace body, including furnace body (2), servo motor (21) is installed in the embedding of another side of furnace body (2), the output shaft of servo motor (21) and the one end fixed connection of screw rod (55), the inside of rack piece (56) is provided with the screw hole with screw rod (55) assorted.

9. A non-ferrous metal isothermal melting furnace according to claim 1, characterized in that: the shape of the door handle (6) is concave, and a connecting sleeve (61) is sleeved on the outer surface of the door handle (6).

10. Isothermal nonferrous furnace according to claim 9, characterized in that: the door handle is characterized in that a water inlet (62) and a water outlet (63) are respectively formed in the back-facing surfaces of the two ends of the door handle (6), the interior of the door handle (6) is of a hollow structure, and condensed water is filled in the door handle (6).