CN216898344U - Safe and environment-friendly metal smelting furnace - Google Patents
Safe and environment-friendly metal smelting furnace Download PDFInfo
- Publication number
- CN216898344U CN216898344U CN202123093978.1U CN202123093978U CN216898344U CN 216898344 U CN216898344 U CN 216898344U CN 202123093978 U CN202123093978 U CN 202123093978U CN 216898344 U CN216898344 U CN 216898344U
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- furnace body
- furnace
- rod
- metal smelting
- safe
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- 238000003723 Smelting Methods 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 38
- 239000002184 metal Substances 0.000 title claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000002585 base Substances 0.000 claims description 13
- 241000220317 Rosa Species 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 21
- 239000002912 waste gas Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- -1 and at present Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to the technical field of metal smelting furnaces, in particular to a safe and environment-friendly metal smelting furnace, which comprises a furnace body, wherein the furnace body is connected with supporting plates at two sides through a rotating shaft, the supporting plates are arranged at two ends of a base, a sliding groove is formed in the right part of the base, a sliding rod and a screw rod are arranged in the sliding groove, a sliding block is sleeved on the sliding rod and the screw rod, the screw rod is connected with a second motor at the rear part of the base, the top of the sliding block is hinged with a push rod, the other end of the push rod is hinged at the bottom of the furnace body, a first motor is arranged at the bottom of the furnace body and connected with a rotating rod, a stirring rod is arranged on the rotating rod, a slag discharging hole is arranged at the left side of the bottom in the furnace body, an output pipe is communicated with the right side of the bottom in the furnace body, a furnace cover is arranged at the top of the furnace body, an exhaust pipe is arranged at the right side of the furnace cover, and the other end of the exhaust pipe is connected with a filtering device, but autosegregation residue, and make the material be heated evenly, filter the waste gas that produces the smelting, safety ring protects.
Description
Technical Field
The utility model relates to the technical field of metal smelting furnaces, in particular to a safe and environment-friendly metal smelting furnace.
Background
Smelting is a refining technology, which refers to extracting metals in ores by roasting, smelting, electrolysis, using chemical agents and other methods; reducing impurities contained in the metal or increasing certain components in the metal to be smelted into the required metal; the smelting is divided into pyrometallurgical process, also called dry metallurgical process, in which the ore and necessary additives are heated to high temperature in a furnace and melted into liquid to produce the required chemical reaction, thus separating out the crude metal, which is then refined and extracted by wet process. In the process of metal smelting, a metal smelting furnace is needed to smelt metal, the metal smelting furnace can change the metal from a combined state to a free state, reducing agents such as carbon, carbon monoxide and hydrogen and metal oxides are subjected to reduction reaction at high temperature to obtain a metal simple substance, and the metal smelting furnace heats and melts materials by utilizing induction heating effect.
The existing metal smelting furnace is internally provided with an induction heating layer for heating materials in the furnace body, but due to the arrangement of the furnace body, the materials in the furnace body, which are close to the inner wall of the furnace body, are heated more quickly, while the materials in the center of the furnace body are heated more slowly, so that the uneven heating of the materials is indicated, and the smelting efficiency is influenced; secondly, a lot of residues are generated during metal smelting, slag removal needs to be performed on metal molten slurry in order to obtain clean metal materials, and at present, slag removal needs to be performed on the inside of the furnace manually, so that the operation not only increases the metal smelting process, but also wastes time and energy, reduces the yield of the smelted metal, and due to the fact that the temperature of the furnace body is high, danger is possibly caused in the operation process; in addition, waste gas is generated in the metal smelting process, and the environment is polluted.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems of defects and deficiencies in the prior art, the utility model provides a safe and environment-friendly metal smelting furnace, which can automatically separate residues, uniformly heat materials, filter waste gas generated by smelting, and is safe and environment-friendly.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a safe and environment-friendly metal smelting furnace comprises a furnace body and a base, wherein rotating shafts are arranged on two sides of the furnace body, the furnace body is connected with supporting plates on two sides through the rotating shafts, the supporting plates are vertically arranged at two ends of the base, a sliding groove is formed in the right part of the base, a sliding rod and a screw rod which are parallel to each other are arranged in the sliding groove, a sliding block is sleeved on the sliding rod and the screw rod, the screw rod is connected with a second motor arranged at the rear part of the base, a push rod is hinged to the top of the sliding block, the other end of the push rod is hinged to the bottom of the furnace body, a first motor is arranged in the center of the bottom of the furnace body, the output end of the first motor penetrates through the bottom of the furnace body to be connected with a rotating rod, a stirring rod is arranged on the rotating rod, a slag discharge hole is formed in the left side of the bottom of the furnace body and is communicated with a collecting box arranged on the base, and a baffle is arranged on the slag discharge hole, the utility model discloses a furnace body, including baffle, furnace body, furnace cover, exhaust pipe, filter equipment, baffle left side and the cylinder of setting on the furnace body left side wall are connected, bottom right side intercommunication has the output tube in the furnace body, the output tube connection sets up the output tube export in furnace body right side outer wall bottom, the output tube exit is provided with first valve, the furnace body top is provided with the bell, the bell right side is provided with the blast pipe, filter equipment is connected to the blast pipe other end.
Further, filter equipment includes heat exchanger, alkali lye sprays case and rose box, be provided with the U-shaped pipe in the heat exchanger, the blast pipe connects gradually the U-shaped pipe, alkali lye spray case and rose box, set gradually PP filter pulp and active carbon filter in the rose box, the bottom is provided with the draught fan in the rose box, the rose box right side is provided with the outlet duct, be provided with the second valve on the outlet duct.
Furthermore, scrapers are arranged on the periphery of the bottom of the rotating rod and are connected with the bottom surface inside the furnace body.
Furthermore, a sieve plate is arranged in the output pipe.
Furthermore, the bottom surface in the furnace body is in an inverted trapezoid shape.
Furthermore, the inlet of the output pipe is in a funnel shape.
Furthermore, a spray head capable of spraying alkaline liquid is arranged in the alkaline liquid spraying box.
The utility model has the following beneficial effects: the air cylinder and the baffle plate can drive the baffle plate to move left and open, so that residues can conveniently enter the collecting box through the residue discharge hole and can be conveniently treated; meanwhile, the first motor, the stirring rod and the scraper are arranged, so that materials can be stirred, the materials are uniformly mixed in the smelting process and are fully heated, the smelting effect is improved, residues on the bottom surface can be removed by the scraper in the rotating process, and the residues are conveyed into the residue discharge hole, so that inconvenience caused by manual cleaning is avoided; the furnace body can be pushed to and fro by arranging the push rod at the bottom, matching with the screw rod, the first motor and the slide block, so that the furnace body swings back and forth on the supporting plate, materials can roll continuously in the furnace, the materials are heated uniformly, and the smelting efficiency is effectively improved; can utilize the waste heat through setting up the heat exchanger, reduce energy resource consumption, set up the basicity and spray the case and can absorb the acidic material in the waste gas, set up the rose box and can filter particulate matter and other harmful substance in the waste gas for the combustion gas accords with environmental protection standard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the chute;
in the figure: 1-base, 2-supporting plate, 3-rotating shaft, 4-furnace body, 5-collecting box, 6-chute, 7-screw rod, 8-slide rod, 9-second motor, 10-outlet of output tube, 11-slide block, 12-push rod, 13-first motor, 14-scraper, 15-rotating rod, 16-stirring rod and 17-output tube, 18-a first valve, 19-a slag discharge hole, 20-an air cylinder, 21-a baffle, 22-a sieve plate, 23-a furnace cover, 24-an exhaust pipe, 25-a heat exchanger, 26-a U-shaped pipe, 27-an alkaline spraying box, 28-a filter box, 29-PP filter cotton, 30-an active carbon filter plate, 31-an induced draft fan, 32-an air outlet pipe and 33-a second valve.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
As shown in the figure 1-2, a safe and environment-friendly metal smelting furnace comprises a furnace body 4 and a base 1, wherein rotating shafts 3 are arranged on two sides of the furnace body 4, the furnace body 4 is connected with supporting plates 2 on two sides through the rotating shafts 3, the supporting plates 2 are vertically arranged at two ends of the base 1, a sliding groove 6 is formed in the right part of the base 1, a sliding rod 8 and a screw rod 7 which are parallel to each other are arranged in the sliding groove 6, a sliding block 11 is sleeved on the sliding rod 8 and the screw rod 7, the screw rod 7 is connected with a second motor 9 arranged at the rear part of the base 1, a push rod 12 is hinged at the top of the sliding block 11, the other end of the push rod 12 is hinged at the bottom of the furnace body, a first motor 9 is arranged in the center of the bottom of the furnace body 4, the output end of the first motor 9 passes through the bottom of the furnace body 4 to be connected with a rotating rod 15, a stirring rod 16 is arranged on the rotating rod 15, a slag discharge hole 19 is formed in the left side of the bottom in the furnace body 4, the deslagging hole 19 runs through the bottom of the furnace body 4 and is communicated with the collecting box 5 placed on the base 1, a baffle 21 is arranged on the deslagging hole 19, the left side of the baffle 21 is connected with a cylinder 20 arranged on the left side wall of the furnace body 4, an output pipe 17 is communicated with the right side of the bottom of the furnace body 4, the output pipe 17 is connected with an output pipe outlet 10 arranged at the bottom of the right side outer wall of the furnace body 4, a first valve 18 is arranged at the output pipe outlet 10, a furnace cover 23 is arranged at the top of the furnace body 4, an exhaust pipe 24 is arranged on the right side of the furnace cover 23, a filtering device is connected with the other end of the exhaust pipe 24, a scraper 14 is arranged at the bottom of the rotating rod 15 all around, and the scraper 14 is connected with the inner bottom surface of the furnace body 4.
In the embodiment, the air cylinder and the baffle plate are arranged, so that the baffle plate can be driven to move left to be opened, residues can conveniently enter the collecting box through the residue discharge hole, and the residues are convenient to treat; meanwhile, the first motor, the stirring rod and the scraper are arranged, so that materials can be stirred, the materials are uniformly mixed in the smelting process and are fully heated, the smelting effect is improved, residues on the bottom surface can be removed by the scraper in the rotating process, and the residues are conveyed into the residue discharge hole, so that inconvenience caused by manual cleaning is avoided; the furnace body can be pushed to and fro by arranging the push rod at the bottom, matching with the screw rod, the first motor and the slide block, so that the furnace body swings back and forth on the supporting plate, materials can roll continuously in the furnace, the materials are heated uniformly, and the smelting efficiency is effectively improved; through setting up filter equipment, can handle waste gas, prevent that waste gas from directly discharging polluted environment.
Exemplarily, the filtering device comprises a heat exchanger 25, an alkali liquor spraying box 27 and a filtering box 28, a U-shaped pipe 26 is arranged in the heat exchanger 25, the exhaust pipe 24 is sequentially connected with the U-shaped pipe 26, the alkali liquor spraying box 27 and the filtering box 28, a PP filter cotton 29 and an activated carbon filter plate 30 are sequentially arranged in the filtering box 28, an induced draft fan 31 is arranged at the bottom in the filtering box 28, an air outlet pipe 32 is arranged at the right side of the filtering box 28, a second valve 33 is arranged on the air outlet pipe 32, and a spray head capable of spraying alkaline liquid is arranged in the alkali liquor spraying box 27; can utilize the waste heat through setting up the heat exchanger, reduce energy consumption, to the recycling of waste heat, can promote the turboset acting through the hot steam that heat exchanger 2 produced, and drive and send out first motor group electricity generation, finally change the system heat energy of retrieving into the electric energy, the basicity of setting sprays the case and can absorb the acid material in the waste gas, PP filters the cotton and makes the fibre as the raw materials with polypropylene resin, it forms to bond through the winding of fibre self, the structure is outer fibre thick, inner fibre is thin, outer loose, the inseparable gradual change footpath of inlayer gradually tightens the structure. Unique gradient depth filters has formed the three-dimensional filter residue effect, has high porosity, high entrapment rate, big pollutant carrying capacity, large-traffic, the characteristics of low pressure drop, sets up the rose box and can filter particulate matter and other harmful substance in the waste gas for the combustion gas accords with environmental protection standard.
Illustratively, a sieve plate 22 is arranged in the output pipe 17 to prevent the discharged metal fluid from being mixed with impurities to affect the quality.
Illustratively, the bottom surface of the interior of the furnace body 4 is in an inverted trapezoid shape, so that the residue can be conveniently discharged.
Illustratively, the inlet of the outlet pipe 17 is funnel-shaped to facilitate the discharge of the molten metal.
The working principle is as follows: when the utility model works, metal smelting materials are injected into the furnace body 4, the furnace body 4 is sealed by covering the furnace cover 23, the materials in the furnace are heated by induction heating, simultaneously the push rod 12 pushes the furnace body 4 to reciprocate, so that the furnace body 4 swings back and forth on the supporting plate 2, the materials roll continuously in the furnace body to be heated uniformly, simultaneously the first motor 13 is started to drive the rotating rod 15 to rotate, so that the stirring rod 16 rotates, the materials are further stirred, after smelting is finished, the push rod is stopped, the first valve 18 is opened, so that metal fluid is discharged from the output pipeline 17, after discharging is finished, the baffle 21 is opened by the electric push rod 20, simultaneously, because the first motor 13 drives the scraper 14 to rotate, residues accumulated on the bottom surface are discharged from the residue discharge hole 19 and enter the collection box 5, and simultaneously, exhaust gas enters the filtering device through the exhaust pipe 24 to be treated, the waste gas is discharged according with the environmental protection standard.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a metal smelting furnace of safety ring protects, includes furnace body and base, its characterized in that: the furnace body is provided with rotating shafts on two sides, the furnace body is connected with supporting plates on two sides through the rotating shafts, the supporting plates are vertically arranged at two ends of a base, a sliding groove is formed in the right part of the base, a sliding rod and a lead screw which are parallel to each other are arranged in the sliding groove, a sliding block is sleeved on the sliding rod and the lead screw, the lead screw is connected with a second motor arranged at the rear part of the base, a push rod is hinged at the top of the sliding block, the other end of the push rod is hinged at the bottom of the furnace body, a first motor is arranged in the center of the bottom of the furnace body, the output end of the first motor penetrates through the bottom of the furnace body to be connected with a rotating rod, a stirring rod is arranged on the rotating rod, a slag discharging hole is formed in the left side of the bottom in the furnace body, the slag discharging hole penetrates through the bottom of the furnace body to be communicated with a collecting box arranged on the base, a baffle is arranged on the slag discharging hole, and the left side of the baffle is connected with an air cylinder arranged on the wall of the left side of the furnace body, the furnace body is characterized in that an output pipe is communicated with the right side of the inner bottom of the furnace body and is connected with an output pipe outlet arranged at the bottom of the outer wall of the right side of the furnace body, a first valve is arranged at the output pipe outlet, a furnace cover is arranged at the top of the furnace body, an exhaust pipe is arranged on the right side of the furnace cover, and the other end of the exhaust pipe is connected with a filtering device.
2. A safe and environment-friendly metal smelting furnace according to claim 1, characterized in that: the filter equipment includes heat exchanger, alkali lye spray box and rose box, be provided with the U-shaped pipe in the heat exchanger, the blast pipe connects gradually U-shaped pipe, alkali lye spray box and rose box, PP filter pulp and active carbon filter have set gradually in the rose box, the bottom is provided with the draught fan in the rose box, the rose box right side is provided with the outlet duct, be provided with the second valve on the outlet duct.
3. A safe and environment-friendly metal smelting furnace according to claim 1, characterized in that: the bottom of the rotating rod is provided with scrapers all around, and the scrapers are connected with the bottom surface inside the furnace body.
4. A safe and environment-friendly metal smelting furnace according to claim 1, characterized in that: a sieve plate is arranged in the output pipe.
5. A safe and environment-friendly metal smelting furnace according to claim 1, characterized in that: the bottom surface in the furnace body is in an inverted trapezoid shape.
6. A safe and environment-friendly metal smelting furnace according to claim 1, characterized in that: the inlet of the output pipe is in a funnel shape.
7. A safe and environment-friendly metal smelting furnace according to claim 2, characterized in that: and a spray head capable of spraying alkaline liquid is arranged in the alkaline liquid spraying box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123093978.1U CN216898344U (en) | 2021-12-10 | 2021-12-10 | Safe and environment-friendly metal smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123093978.1U CN216898344U (en) | 2021-12-10 | 2021-12-10 | Safe and environment-friendly metal smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216898344U true CN216898344U (en) | 2022-07-05 |
Family
ID=82204757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123093978.1U Expired - Fee Related CN216898344U (en) | 2021-12-10 | 2021-12-10 | Safe and environment-friendly metal smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216898344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117663743A (en) * | 2023-12-14 | 2024-03-08 | 高邑县永昌锌业有限责任公司 | Zinc oxide smelting furnace and smelting method |
-
2021
- 2021-12-10 CN CN202123093978.1U patent/CN216898344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117663743A (en) * | 2023-12-14 | 2024-03-08 | 高邑县永昌锌业有限责任公司 | Zinc oxide smelting furnace and smelting method |
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Granted publication date: 20220705 |