CN220670182U - Electric heating device for electric melting furnace - Google Patents
Electric heating device for electric melting furnace Download PDFInfo
- Publication number
- CN220670182U CN220670182U CN202321791936.1U CN202321791936U CN220670182U CN 220670182 U CN220670182 U CN 220670182U CN 202321791936 U CN202321791936 U CN 202321791936U CN 220670182 U CN220670182 U CN 220670182U
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- Prior art keywords
- water
- electric
- melting furnace
- dust removal
- electric heating
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- 238000002844 melting Methods 0.000 title claims abstract description 23
- 230000008018 melting Effects 0.000 title claims abstract description 23
- 238000005485 electric heating Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 239000003500 flue dust Substances 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 11
- 231100000719 pollutant Toxicity 0.000 claims abstract description 11
- 235000019738 Limestone Nutrition 0.000 claims abstract description 10
- 239000006028 limestone Substances 0.000 claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 18
- 238000002955 isolation Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000002912 waste gas Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model relates to the technical field of electric heating for electric melting furnaces, and discloses an electric heating device for the electric melting furnaces, which comprises a charging barrel, wherein an auxiliary heating rod is arranged in the charging barrel, a heat conduction shell is arranged outside the auxiliary heating rod, an eddy-current magnetic heating core is embedded in the auxiliary heating rod, the eddy-current magnetic heating core is connected with a high-temperature metal wire, a magnetic heating vortex tube is embedded and wound in the charging barrel, a discharge hole is arranged below the charging barrel, a flue dust removal device is arranged on one side of the charging barrel, a limestone alkaline water device is arranged on one side of the flue dust removal device, a pollutant purifying liquid is arranged on one side of the limestone alkaline water device, and the pollutant purifying liquid is connected with an activated carbon adsorption device for integrally treating and purifying waste gas generated by burning and melting fully, so that the pollution to the environment is reduced.
Description
Technical Field
The utility model relates to the technical field of electric heating for electric melting furnaces, in particular to an electric heating device for electric melting furnaces.
Background
Along with the progress of industrialization, more and more industrial scrapped metals need to be treated, the treatment of industrial metals is that coal is melted or electric energy is melted mostly, heat dissipation is reduced, energy consumption is greatly reduced, because a lot of toxic substances are attached to industrial metals, environmental pollution is caused, metal melting and impurities are not timely cleaned, metal melted again by metal boiling explosion can be caused because of purity problems, secondary use is affected, the existing device for treating metal combustion is mostly incomplete in the dry process detoxification gas process, corrosion problems caused by higher operation difficulty and smoke wetting and influence process flow on surrounding environment are complex, investment is large, maintenance cost is high, occupied area is large, electricity consumption is large, equipment is required to be miniaturized, and secondary pollution of garbage is reduced.
Disclosure of Invention
The utility model aims to provide an electric heating device for an electric melting furnace, which solves the problems that the existing device for treating metal combustion in the prior art is mostly incomplete in dry-method poison gas removal process, so that the operation difficulty is high, the smoke becomes wet, the corrosion problem is caused, and the process flow is complex, and the influence on the surrounding environment is caused.
The utility model provides the following technical scheme: the utility model provides an electric heating device for electric melting furnace, includes the mounting vat, mounting vat internally mounted has auxiliary heating stick, the inside winding magnetocaloric vortex inner wall block installation inner wall strutting arrangement that inlays of mounting vat, the mounting vat below is provided with the discharge gate, mounting vat one side is provided with flue dust collector, flue dust collector top is provided with the dust inlet pipe, flue dust collector inside is provided with the filter screen, flue dust collector below is provided with the slag notch, dust inlet pipe one side fixed mounting has out the dust trachea, limestone alkaline water device is installed to flue dust collector one side, pollutant purifying liquid has been placed to limestone alkaline water device one side, pollutant purifying liquid is connected with active carbon adsorption device, mounting vat bottom one side fixed mounting has into water cooling circulation device.
As the optimization of the technical scheme, the inside inner wall supporting device that is provided with of charging basket, and inner wall supporting device and auxiliary heating stick through connection, the charging basket below is provided with inner wall hydrologic cycle base.
As the optimization of the technical scheme, a central lever shaft is arranged below the discharge hole, a discharge controller is arranged below the central lever shaft, a discharge grid is arranged above the central lever shaft, and one side of the discharge grid is connected with a discharge lever.
As the optimization of the technical scheme, the heat conduction shell is arranged outside the auxiliary heating rod, the eddy current magnetic heat core is embedded inside the auxiliary heating rod, and the eddy current magnetic heat core is connected with a high-temperature metal wire.
As the optimization of the technical scheme, the charging barrel is connected with the flue dust removal device through the dust outlet pipe.
As the preference of above-mentioned technical scheme, the inside both sides of cooling circulation device that intakes are provided with the water proof baffle, be connected with the water proof stopper between the water proof baffle of both sides, the water proof stopper articulates there is the spring, the apopore is installed to the inside intermediate position of cooling circulation device that intakes, it has power rack to inlay in the cooling circulation device that intakes.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the limestone alkaline water device is arranged on the electric heating device for the electric melting furnace, so that the pollutant purifying liquid is connected with the active carbon adsorption device to burn and melt fully generated waste gas, the integrated treatment, purification and emission are carried out, the pollution to the environment is reduced, the emission of dust and dust is conveniently reduced through layer-by-layer purification, the filtration adsorption is improved, and the recovery prevention and control of dust and toxic haze are reduced.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an electric heating device for an electric melting furnace;
FIG. 2 is a three-dimensional schematic view of an auxiliary heating rod structure of an electric heating device for an electric melting furnace;
FIG. 3 is a three-dimensional schematic view of the structure of a dust removing device of an electric heating device for an electric melting furnace;
FIG. 4 is an enlarged three-dimensional schematic view of a discharge port structure of an electric heating device for an electric melting furnace;
FIG. 5 is a three-dimensional schematic view of the interior of the electric heating device water inlet cooling circulation device for the electric melting furnace.
In the figure: 1. charging barrel; 101. an inner wall support means; 102. a water circulation base on the inner wall; 2. an auxiliary heating rod; 201. a thermally conductive housing; 202. an eddy current magnetocaloric core; 203. high temperature metal wire; 3. a magnetocaloric scroll layer; 4. a discharge port; 401. a central lever shaft; 402. a discharge controller; 403. a discharging grid; 404. a discharging lever; 5. a flue dust removal device; 501. a dust inlet pipe; 502. a dust outlet pipe; 503. a liquid layer; 504. a vapor layer; 505. a gas-reducing cover; 506. a steam outlet layer; 507. a slag outlet; 6. a limestone alkaline water dissolving and cooling device; 7. a contaminant purification liquid device; 8. an activated carbon adsorption device; 9. water inlet cooling circulation; 901. a water-blocking baffle; 902. a water-blocking plug; 903. a spring; 904. a water outlet hole; 905. a power rack.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides an electric heating device for electric melting furnace, including charging basket 1, charging basket 1 internally mounted has auxiliary heating stick 2, charging basket 1 inside inlays winding magnetocaloric vortex tube 3, charging basket 1 below is provided with discharge gate 4, charging basket 1 one side is provided with flue dust collector 5, flue dust collector 5 top is provided with dust inlet pipe 501, flue dust collector 5 inside is provided with filter screen 502, flue dust collector 5 below is provided with slag notch 503, dust inlet pipe 501 one side fixed mounting has dust outlet pipe 504, limestone alkaline water device 6 is installed to flue dust collector 5 one side, pollutant purifying liquid 7 has been placed to limestone alkaline water device 6 one side, pollutant purifying liquid 7 is connected with active carbon adsorption device 8, charging basket 1 bottom one side fixed mounting has inlet water cooling circulation device 9.
As an implementation manner in this embodiment, as shown in fig. 1, an inner wall supporting device 101 is disposed inside a charging barrel 1, the inner wall supporting device 101 is connected with an auxiliary heating rod 2 in a penetrating manner, and an inner wall water circulation base 102 is disposed below the charging barrel 1; so that the heating rod 2 can be stably fixed inside the charging barrel.
As an implementation manner in this embodiment, as shown in fig. 4, a central lever shaft 401 is disposed below the discharge port 4, a discharge controller 402 is installed below the central lever shaft 401, a discharge stop 403 is disposed above the central lever shaft 401, and a discharge lever 404 is connected to one side of the discharge stop 403, so that discharge can be controlled to prevent excessive discharge, resulting in blockage of the device.
As an implementation manner in this embodiment, as shown in fig. 2, a heat conducting shell 201 is disposed outside the auxiliary heating rod 2, and an eddy current magnetocaloric core 202 is inlaid inside the auxiliary heating rod 2, and the eddy current magnetocaloric core is connected with a high-temperature metal wire 203, so that the heating rod 2 can be heated quickly, and the working efficiency is improved.
As an implementation manner in this embodiment, as shown in fig. 3, the charging barrel 1 is connected with the flue dust removal device 5 through the dust outlet pipe 504, so that the dust discharged after heating in the charging barrel 1 can enter the dust removal device 5 for dust removal and cleaning.
As an implementation manner in this embodiment, as shown in fig. 1, the water inlet cooling circulation device 9 includes a casing, two sides of the inside of the casing are provided with water isolation baffles 901, a water isolation plug 902 is connected between the two side water isolation baffles 901, the water isolation plug 902 is hinged with a spring 903, a water outlet 904 is installed in the middle position inside the water inlet cooling circulation device 9, and a power rack 905 is embedded in the water inlet cooling circulation device 9, so that the inside of the device can be cooled, and damage to the device caused by overhigh temperature is prevented.
Working principle: when the metal is melted, the metal is heated by electric heat, and when the metal is required to be melted, alternating magnetic field eddy current heat effect generated by high-speed changing high-frequency current is utilized by an electromagnetic heater to enable the magnetically permeable metal material to automatically heat up, the electromagnetic energy is converted into heat energy, the electromagnetic heating can be efficient and energy-saving, namely, an internal heating mode is adopted, molecules in the heating body directly induce magnetic energy to generate heat, the hot start is very fast, and toxic substances of waste gas, which are attached to waste metal or generated by gasifying plastic substances, enter an exhaust pipe.
When the cooling is needed, the water inlet cooling circulation 8 is connected with a water source to start cold water, the cold water enters the three-person layer 303 and the flue dust removing device 5 through an internal water pipe, then, metal is melted, waste gas generated by burning other substances enters the flue dust removing device 5 to cool and adsorb impurities to high-temperature gas through the liquid layer 503, the gas slowly rises through the gas slowing cover 505 to enter the steam layer for decomposition, the gas enters the gas outlet layer to be discharged into the pollutant purifying liquid device 6 through a dust outlet pipe for further decomposition, then, the activated carbon absorbing device 7 is filled with activated carbon to remove odor and discharge the air, when the metal liquid is melted, the metal liquid is discharged through the discharge hole 4, the discharge lever is used for controlling the discharge size, and the operation is finished.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (6)
1. Electric heating device for electric melting furnace, including charging basket (1), its characterized in that: the utility model discloses a dust removal device for a dust collector, including installation bucket (1), dust removal device, lime stone device (6) have been placed on one side of pollutant purifying liquid (7), pollutant purifying liquid (7) are connected with active carbon adsorption device (8), installation bucket (1) bottom one side fixed mounting has inlet water cooling circulation device (9), flue dust removal device (5) inside is provided with filter screen (502), flue dust removal device (5) below is provided with slag notch (503), inlet water pipe (501) one side fixed mounting has out dust trachea (504), lime stone device (6) are installed to flue dust removal device (5) one side, pollutant purifying liquid (7) are connected with active carbon adsorption device (8).
2. An electric heating apparatus for an electric melting furnace according to claim 1, wherein: the charging basket (1) is internally provided with an inner wall supporting device (101), the inner wall supporting device (101) is connected with the auxiliary heating rod (2) in a penetrating way, and an inner wall water circulation base (102) is arranged below the charging basket (1).
3. An electric heating apparatus for an electric melting furnace according to claim 1, wherein: the utility model discloses a discharge control device, including material gate (4), center lever axle (401) are provided with below material gate (4), discharge control device (402) are installed to center lever axle (401) below, center lever axle (401) top is provided with ejection of compact check (403), ejection of compact check (403) one side is connected with ejection of compact lever (404).
4. An electric heating apparatus for an electric melting furnace according to claim 1, wherein: the auxiliary heating rod (2) is externally provided with a heat conduction shell (201), an eddy current magneto-thermal core (202) is embedded in the auxiliary heating rod (2), and the eddy current magneto-thermal core is connected with a high-temperature metal wire (203).
5. An electric heating apparatus for an electric melting furnace according to claim 1, wherein: the charging barrel (1) is connected with the flue dust removal device (5) through a dust outlet pipe (504).
6. An electric heating apparatus for an electric melting furnace according to claim 1, wherein: the water inlet cooling circulation device is characterized in that water isolation baffles (901) are arranged on two sides of the inside of the water inlet cooling circulation device (9), water isolation plugs (902) are connected between the water isolation baffles (901) on two sides, the water isolation plugs (902) are hinged with springs (903), water outlet holes (904) are formed in the middle of the inside of the water inlet cooling circulation device (9), and power racks (905) are embedded in the water inlet cooling circulation device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791936.1U CN220670182U (en) | 2023-07-10 | 2023-07-10 | Electric heating device for electric melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791936.1U CN220670182U (en) | 2023-07-10 | 2023-07-10 | Electric heating device for electric melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220670182U true CN220670182U (en) | 2024-03-26 |
Family
ID=90335198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321791936.1U Active CN220670182U (en) | 2023-07-10 | 2023-07-10 | Electric heating device for electric melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220670182U (en) |
-
2023
- 2023-07-10 CN CN202321791936.1U patent/CN220670182U/en active Active
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| GR01 | Patent grant |