CN112460997A

CN112460997A - Ferrous metal smelting device

Info

Publication number: CN112460997A
Application number: CN202011372110.2A
Authority: CN
Inventors: 仇帅康; 仇经纬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-09

Abstract

The invention discloses a ferrous non-ferrous metal smelting device which comprises a smelting box, a waste gas treatment box, a supporting plate and a smelting furnace, wherein the waste gas treatment box is welded on the outer wall of the smelting box, the supporting plate is welded on one side, away from the waste gas treatment box, of the smelting box, the smelting furnace is fixed inside the smelting box through a support, a driving motor is fixed on the surface of the supporting plate, an output shaft of the driving motor penetrates through the smelting box and is fixedly provided with a gear disc, two gear grooves are formed in the periphery of the gear disc, the gear disc is in transmission connection with rotating shafts of a first crushing roller and a second crushing roller through two transmission chains, the rotating shafts of the first crushing roller and the second crushing roller are in rotating connection with the side wall of the smelting box through bearing seats, and an electric discharge door is installed at the bottom of the smelting. This ferrous metal smelting device can smash metal feedstock, does benefit to and improves the smelting quality, can also handle the waste gas that produces, avoids its polluted environment.

Description

Ferrous metal smelting device

Technical Field

The invention belongs to the technical field of metal smelting, and particularly relates to a ferrous non-ferrous metal smelting device.

Background

Non-ferrous metals, also called non-ferrous metals in the narrow sense, are the general names of all metals except iron, manganese and chromium, non-ferrous metals in the broad sense also include non-ferrous alloys, non-ferrous metals are basic materials for national economic development, and non-ferrous metals are used as production bases in most industries such as aviation, aerospace, automobile, machinery manufacturing, electric power, communication, building, household appliances and the like. With the rapid advance of modern chemical industry, agriculture and scientific technology, the position of nonferrous metals in human development is more and more important, and the nonferrous metals are not only important strategic materials and important production materials in the world, but also important materials of consumption materials indispensable in human life; in the non-ferrous metal smelting link, non-ferrous metal smelting is a process of changing non-ferrous metal from a combined state to a free state, and smelting production is usually performed by using a smelting furnace. Smelting furnace can produce a large amount of flue gas, has a large amount of dusts among them, and direct discharge can cause the pollution to the environment not handled, and current smelting device lacks the processing to waste gas.

Therefore, in view of the current situation, it is urgently needed to design and produce a ferrous metal smelting device to meet the requirement of practical use.

Disclosure of Invention

The invention aims to provide a ferrous metal smelting device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a ferrous non-ferrous metal smelting device comprises a smelting box, a waste gas treatment box, a supporting plate and a smelting furnace, wherein the waste gas treatment box is welded on the outer wall of the smelting box, the supporting plate is welded on one side, away from the waste gas treatment box, of the smelting box, and the smelting furnace is fixed inside the smelting box through a support;

a driving motor is fixed on the surface of the supporting plate, an output shaft of the driving motor penetrates through the smelting box and is fixed with a gear disc with two gear grooves formed in the periphery, the gear disc is in transmission connection with rotating shafts of the first crushing roller and the second crushing roller through two transmission chains respectively, and the rotating shafts of the first crushing roller and the second crushing roller are in rotating connection with the side wall of the smelting box through bearing seats;

the bottom of the smelting furnace is provided with an electric discharge door, the side wall of the smelting furnace is communicated with an air outlet pipe which penetrates through a smelting box, the air outlet pipe extends to the inside of a waste gas treatment box, the inside of the waste gas treatment box is fixed with a water storage tank, the other end of the air outlet pipe is communicated with a dust removal pipe which extends into the water storage tank, the bottom of the dust removal pipe is provided with a dry eye air outlet hole, the side wall of the dust removal pipe is fixed with a hanging plate, the side wall of the hanging plate is fixed with an induced air motor, an output shaft of the induced air motor penetrates through the dust removal pipe, the periphery of the output shaft is fixed with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with rotation fixed on the inner periphery of the dust removal pipe through a bearing seat and a rotating shaft, the periphery of the rotating shaft is also fixed with induced air fan blades, an exhaust pipe is fixed on the inner periphery of the air outlet hole, and an exhaust fan is fixed at the air inlet end of the exhaust pipe through a connecting rod;

the smelting furnace is characterized in that a feeding hole is formed in the top of the smelting furnace, a blanking pipe is fixed to the inner periphery of the feeding hole, a feeding plate is installed on the inner periphery of the blanking pipe through a spring hinge, and a groove for enabling the feeding plate to turn over is formed in the side wall of the blanking pipe in an arc shape.

Preferably, the clamping grooves are formed in the two sides of the smelting box, fixing frames are fixed to the outer edges of the clamping grooves, material guide plates are fixed to the inner portions of the fixing frames through two bolts, and the bottom of each material guide plate is connected with the top of the blanking pipe.

Preferably, the inner wall of the smelting box is welded with four lugs distributed in a rectangular array, threaded holes are formed in the surfaces of the four lugs, and a box door is fixed on the side wall of the smelting box through bolts in threaded connection with the threaded holes.

Preferably, the feed inlet has been seted up at the top of smelting the case, and the periphery of feed inlet is fixed with the feeder hopper, the below of feeder hopper is equipped with the locating plate of fixing at smelting incasement portion, the locating plate is located first crushing roller and second crushing roller directly over.

Preferably, the side wall of the smelting box is provided with a feeding hole, and the inner periphery of the feeding hole is fixedly provided with a feeding pipe communicated with the inner cavity of the smelting furnace.

Preferably, the slag discharging groove is formed in the bottom of the smelting box, an inclined discharging guide plate is fixed to the bottom of the smelting furnace, and the discharging guide plate is located under the electric discharging door.

The invention has the technical effects and advantages that: according to the ferrous non-ferrous metal smelting device, the poured non-ferrous metal raw materials are conveniently crushed through the arranged driving motor, the first crushing roller and the second crushing roller, so that the smelting quality and efficiency are improved; through the arranged blanking pipe and the feeding plate, when no metal raw material enters the smelting furnace, the feeding plate is kept closed, so that waste gas in the smelting furnace can be prevented from diffusing into the smelting box from the blanking pipe and diffusing to the environment; through the arranged water storage tank, the air outlet pipe and the dust removal pipe, waste gas in the smelting furnace enters the dust removal pipe through the air outlet pipe and is filtered by a solvent in the water storage tank, so that harmful gas and dust in the waste gas can be removed; through induced air motor, first bevel gear, second bevel gear and the induced air flabellum that sets up, can accelerate the discharge of waste gas in the smelting furnace, this ferrous metal smelting device can smash metal feedstock, does benefit to and improves the smelting quality, can also handle the waste gas that produces, avoids its polluted environment.

Drawings

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

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

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present invention.

In the figure: 1 smelting box, 2 waste gas treatment boxes, 3 supporting plates, 4 fixing frames, 5 guide plates, 6 blanking pipes, 7 smelting furnaces, 8 feeding plates, 9 convex blocks, 10 electric discharge doors, 11 discharge guide plates, 12 feeding pipes, 13 first crushing rollers, 14 second crushing rollers, 15 driving motors, 16 feeding hoppers, 17 positioning plates, 18 box doors, 19 air outlet pipes, 20 dust removal pipes, 21 induced draft motors, 22 first bevel gears, 23 second bevel gears, 24 induced draft fan blades, 25 exhaust fans and 26 exhaust pipes.

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.

Unless otherwise indicated, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is directed.

The invention provides a ferrous non-ferrous metal smelting device shown in figures 1-3, which comprises a smelting box 1, a waste gas treatment box 2, a supporting plate 3 and a smelting furnace 7, wherein the waste gas treatment box 2 is welded on the outer wall of the smelting box 1, the supporting plate 3 is welded on one side of the smelting box 1, which is far away from the waste gas treatment box 2, the smelting furnace 7 is fixed in the smelting box 1 through a support, and the smelting furnace 7 is a device commonly used in metal smelting and is not described herein;

a driving motor 15 is fixed on the surface of the supporting plate 3, the type of the driving motor 15 can be Y2-711-4, an output shaft of the driving motor 15 penetrates through the smelting box 1 and is fixed with a gear disc with two gear grooves formed in the periphery, the gear disc is in transmission connection with rotating shafts of the first crushing roller 13 and the second crushing roller 14 through two transmission chains respectively, crushing parts of the first crushing roller and the second crushing roller are meshed and can extrude and crush poured metal raw materials, and rotating shafts of the first crushing roller 13 and the second crushing roller 14 are in rotational connection with the side wall of the smelting box 1 through bearing seats;

the bottom of smelting furnace 7 is installed with electronic discharge door 10, the lateral wall intercommunication of smelting furnace 7 has outlet duct 19 that runs through smelting case 1, outlet duct 19 extends to the inside of exhaust-gas treatment case 2, the inside of exhaust-gas treatment case 2 is fixed with the aqua storage tank, and the height of injected water is no longer than the height of dust removal pipe 20 when the aqua storage tank uses, in order to prevent flooding induced air motor 21, the other end intercommunication of outlet duct 19 has dust removal pipe 20 that extends to the aqua storage tank, the bottom of dust removal pipe 20 has seted up if dry eye venthole, the lateral wall of dust removal pipe 20 is fixed with the link plate, and the link plate lateral wall is fixed with induced air motor 21, and Y2-90L-4 can be selected for use to the model of induced air motor 21, the periphery that the output shaft of induced air motor 21 runs through dust removal pipe 20 and output shaft is fixed with first bevel gear 22, first bevel gear 22 meshing transmission has second bevel gear 23, the second bevel gear 23 is rotatably connected with the inner periphery of the dust removing pipe 20 through a bearing seat and a rotating shaft, an induced air fan 24 is further fixed on the outer periphery of the rotating shaft, the wind direction of the induced air fan 24 faces the bottom end of the water outlet groove, the induced air fan 24 is located right below the second bevel gear 23, an air outlet hole is formed in the side wall of the waste gas treatment box 2, an exhaust pipe 26 is fixed on the inner periphery of the air outlet hole, an exhaust fan 25 is fixed at the air inlet end of the exhaust pipe 26 through a connecting rod, and the exhaust fan 25 is used for accelerating exhaust of purified waste gas;

the feed inlet has been seted up at the top of smelting furnace 7, and the interior week of feed inlet is fixed with blanking pipe 6, feeding plate 8 is installed through spring hinge to the interior week of blanking pipe 6, curved recess that supplies the 8 upsets of feeding plate is seted up to the lateral wall of blanking pipe 6, and feeding plate 8 receives the downward upset of gravity influence of metal feedstock during the blanking, and metal feedstock gets into smelting furnace 7 from the gap, and when no metal feedstock whereabouts, feeding plate 8 keeps the closure state, prevents that waste gas from spreading to smelting in the case 1.

Specifically, the draw-in groove has all been seted up to the both sides of smelting case 1, and the outer edge of draw-in groove all is fixed with fixed frame 4, two the inside of fixed frame 4 all is fixed with stock guide 5, two through two bolts the bottom of stock guide 5 all is connected with blanking pipe 6's top.

Specifically, the inner wall of the smelting box 1 is welded with four lugs 9 distributed in a rectangular array, threaded holes are formed in the surfaces of the four lugs 9, and a box door 18 is fixed on the side wall of the smelting box 1 through bolts in threaded connection with the threaded holes.

Specifically, the feed inlet has been seted up at the top of smelting case 1, and the periphery of feed inlet is fixed with feeder hopper 16, the below of feeder hopper 16 is equipped with fixes the locating plate 17 of smelting the inside of case 1, locating plate 17 is located first crushing roller 13 and second crushing roller 14 directly over.

Specifically, the side wall of the smelting box 1 is provided with a feeding hole, and the inner periphery of the feeding hole is fixedly provided with a feeding pipe 12 communicated with the inner cavity of the smelting furnace 7.

Specifically, the slag discharging groove has been seted up to the bottom of smelting case 1, the bottom of smelting furnace 7 is fixed with the ejection of compact baffle 11 of slope, ejection of compact baffle 11 is located electronic discharge door 10 under.

The working principle of the ferrous non-ferrous metal smelting device is that metal raw materials are poured into the device from a feed hopper 16, an output shaft of a driving motor 15 drives a first crushing roller 13 and a second crushing roller 14 to rotate through a gear disc and a transmission chain, crushing the poured metal raw materials, dropping the crushed metal raw material particles onto a feeding plate 8 through a guide plate 5, turning the feeding plate 8 downwards, feeding the metal raw material particles into a smelting furnace 7 from a gap, the waste gas generated by smelting is discharged from the air outlet pipe 19, the output shaft of the induced draft motor 21 drives the first bevel gear 22 to rotate, the first bevel gear 22 drives the second bevel gear 23 to rotate, the air inducing fan blades 24 rotating coaxially with the second bevel gear 23 accelerate the exhaust of the waste gas, and introduce the waste gas into the water storage tank, the solvent contained in the water storage tank can filter dust, harmful substances and the like in the waste gas, and the filtered waste gas is pumped out by the exhaust fan and is emitted to the atmosphere.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a ferrous metal smelting device, includes smelting case (1), exhaust-gas treatment case (2), backup pad (3) and smelting furnace (7), its characterized in that: the waste gas treatment box (2) is welded on the outer wall of the smelting box (1), a supporting plate (3) is welded on one side, far away from the waste gas treatment box (2), of the smelting box (1), and a smelting furnace (7) is fixed inside the smelting box (1) through a support;

a driving motor (15) is fixed on the surface of the supporting plate (3), an output shaft of the driving motor (15) penetrates through the smelting box (1) and is fixed with a gear disc with two gear grooves formed in the periphery, the gear disc is in transmission connection with rotating shafts of the first crushing roller (13) and the second crushing roller (14) through two transmission chains respectively, and the rotating shafts of the first crushing roller (13) and the second crushing roller (14) are in rotating connection with the side wall of the smelting box (1) through bearing seats;

the bottom of smelting furnace (7) is installed electronic discharge door (10), the lateral wall intercommunication of smelting furnace (7) has outlet duct (19) that runs through smelting case (1), outlet duct (19) extend to the inside of exhaust-gas treatment case (2), the inside of exhaust-gas treatment case (2) is fixed with the aqua storage tank, the other end intercommunication of outlet duct (19) has dust removal pipe (20) that extends to the aqua storage tank, a plurality of eyes venthole have been seted up to the bottom of dust removal pipe (20), the lateral wall of dust removal pipe (20) is fixed with the link plate, and the link plate lateral wall is fixed with induced air motor (21), the periphery that the output shaft of induced air motor (21) runs through dust removal pipe (20) and output shaft is fixed with first bevel gear (22), first bevel gear (22) meshing transmission has second bevel gear (23), second bevel gear (23) are connected with the rotation of fixing at the interior week of dust removal pipe (20) through bearing frame and pivot, an induced draft fan blade (24) is further fixed on the periphery of the rotating shaft, the induced draft fan blade (24) is located right below the second bevel gear (23), an air outlet hole is formed in the side wall of the waste gas treatment box (2), an exhaust pipe (26) is fixed on the inner periphery of the air outlet hole, and an exhaust fan (25) is fixed at the air inlet end of the exhaust pipe (26) through a connecting rod;

the feed inlet has been seted up at the top of smelting furnace (7), and the interior week of feed inlet is fixed with blanking pipe (6), feeding plate (8) are installed through spring hinge to the interior week of blanking pipe (6), the recess that curved confession feeding plate (8) overturn is seted up to the lateral wall of blanking pipe (6).

2. The ferrous metal smelting plant as recited in claim 1, wherein: the smelting box is characterized in that clamping grooves are formed in two sides of the smelting box (1), fixed frames (4) are fixed on the outer edges of the clamping grooves, guide plates (5) are fixed inside the fixed frames (4) through two bolts, and the bottoms of the guide plates (5) are connected with the tops of blanking pipes (6).

3. The ferrous metal smelting plant as recited in claim 1, wherein: the inner wall welding of smelting case (1) has four lugs (9) that the rectangle array distributes, four threaded holes are all seted up on the surface of lug (9), the lateral wall of smelting case (1) is fixed with chamber door (18) through the bolt with threaded hole threaded connection.

4. The ferrous metal smelting plant as recited in claim 1, wherein: the feed inlet has been seted up at the top of smelting case (1), and the periphery of feed inlet is fixed with feeder hopper (16), the below of feeder hopper (16) is equipped with fixes locating plate (17) of smelting the inside of case (1), locating plate (17) are located first crushing roller (13) and second crushing roller (14) directly over.

5. The ferrous metal smelting plant as recited in claim 1, wherein: the side wall of the smelting box (1) is provided with a feeding hole, and the inner periphery of the feeding hole is fixedly provided with a feeding pipe (12) communicated with the inner cavity of the smelting furnace (7).

6. The ferrous metal smelting plant as recited in claim 1, wherein: the slag discharging groove is formed in the bottom of the smelting box (1), the inclined discharging guide plate (11) is fixed to the bottom of the smelting furnace (7), and the discharging guide plate (11) is located under the electric discharging door (10).