A kind of energy saving and environment friendly vertical natural gas smelting furnace
Technical field
Steel and iron industry processing technique field is the utility model is related to, is specially a kind of energy saving and environment friendly vertical natural gas melting
Stove.
Background technology
Smelting furnace is the processing unit (plant) for carrying out manufacture of iron and steel by melting, with the continuous development of steel and iron industry technical merit,
Melting technique is also being continuously improved, such as number of patent application:201320532677.0 a kind of manufacture of iron and steel by melting furnace system is disclosed,
Electric cabinet water pump, furnace body water pump, feeding spraying pump and the wind turbine being connected including electric furnace and with electric furnace, the electric cabinet water pump, furnace body water
Pump, feeding spraying pump and wind turbine Starting mode are that rotary switch starts, and the manufacture of iron and steel by melting furnace system of above-mentioned technical proposal design, leads to
Cross and the Starting mode of electric cabinet water pump, furnace body water pump, feeding spraying pump and wind turbine is arranged to rotary switch startup, on the one hand avoid
Electric furnace commonly uses the drawbacks of electricity causes manufacture of iron and steel by melting furnace system cisco unity malfunction with standby electricity conversion stone, on the other hand simplifies control
Step processed, reduces the frequency to break down during startup.
It can be seen from the prior art that existing smelting furnace just develops towards the direction constantly brought forth new ideas, effectively
Actual work efficiency is improved, but in actual application, some unsatisfactory places can be still found, such as in reality
During the manufacture of iron and steel by melting on border, substantial amounts of flue gas can be produced, flue gas emission can cause the pollution of environment, and the heat of smelting furnace has very
A big part is wasted, and increases cost, so a kind of energy saving and environment friendly vertical natural gas smelting furnace is proposed to solve above-mentioned institute
The problem of proposition.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of energy saving and environment friendly vertical natural gas smelting furnace, tool
The advantages that standby energy conservation and environmental protection, solve pollution and furnace body heat lost of the exhaust gas produced during manufacture of iron and steel by melting to environment and make
Into cost waste the problem of.
(2) technical solution
To realize above-mentioned energy conservation and environmental protection purpose, the utility model provides following technical solution:It is a kind of energy saving and environment friendly vertical
Natural gas smelting furnace, including base, the montant that quantity is two are installed with the top of the base, the top of montant is fixed
Cross bar is installed, fixed block is installed with the top of cross bar, the bottom of the cross bar is installed with positioned at montant opposite one
The connecting rod of side, the quantity of connecting rod is two, and the bottom of the cross bar is provided with the source of oxygen on the left of connecting rod, described
The bottom of cross bar is installed with the gas source on the right side of connecting rod, and the bottom of the connecting rod is installed with melting
Stove, the outer surface of smelting furnace are socketed with muff, and the outer surface of insulating layer is socketed with the retainer ring positioned at montant opposite side, institute
The top movable for stating base is provided with material collection case below smelting furnace, and the top movable of the base, which is provided with, to be located at
Waste liquid collecting box on the left of material collection case.
The muff includes stainless steel flaggy, and heat-preservation cotton layer, heat-preservation cotton layer are installed with the outside of stainless steel flaggy
Outside be installed with fire brick layer.
Preferably, it is provided with magnetic sieve in the case of the material collection case.
Preferably, the waste liquid collecting box includes babinet, and partition plate, a left side for partition plate are installed with the case inner bottom wall of babinet
Side is provided with calcium hydroxide solution, and filter plate is movably installed with above the partition plate.
Preferably, it is provided with Anti-tempering valve at the gas outlet of the gas source.
Preferably, the thickness of the stainless steel flaggy is two millimeters, and the thickness of the heat-preservation cotton layer is six centimetres, described resistance to
The thickness of firebrick layer is 20 centimetres.
Preferably, the circular diameter of the retainer ring is two meters.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of energy saving and environment friendly vertical natural gas smelting furnace, possess with
Lower beneficial effect:
1st, energy saving and environment friendly vertical natural gas smelting furnace, by being socketed muff, muff in the outer surface of smelting furnace
Including stainless steel flaggy, heat-preservation cotton layer and fire brick layer, temperature stabilization in smelting furnace can be made, reduce scattering and disappearing for heat, drop
Low production cost.
2nd, energy saving and environment friendly vertical natural gas smelting furnace, by setting partition plate in waste liquid collecting box, then in partition plate
Left side be provided with calcium hydroxide solution, calcium hydroxide solution can absorb the hydrogen sulfide gas and dioxy of combustion of natural gas generation
Change carbon, can effectively reduce greenhouse effects caused by pollution and carbon dioxide of the sulfide gas to air, and hydroxide
Calcium solution can generate sulfuric acid with stink damp precursor reactant, and sulfuric acid can recycle, achieving environmental protection and energy saving, finally in the top of partition plate
Filter plate is movably installed with, the metallic residue in waste liquid is collected, can be recycled after residue processing, it is cost-effective, and can
Reduce destruction of the heavy metal to environment, more energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the structure sectional view of the utility model muff;
Fig. 3 is the structure top view of the utility model retainer ring;
Fig. 4 is the structure sectional view of the utility model material collection case;
Fig. 5 is the structure sectional view of the utility model waste liquid collecting box.
In figure:1 base, 2 montants, 3 cross bars, 4 fixed blocks, 5 connecting rods, 6 source of oxygen, 7 gas sources, 8 smelting furnaces, 9 are protected
Warm set, 91 stainless steel flaggies, 92 heat-preservation cotton layers, 93 fire brick layers, 10 retainer rings, 11 material collection casees, 111 magnetic sieves, 12
Waste liquid collecting box, 121 babinets, 122 partition plates, 123 calcium hydroxide solutions, 124 filter plates.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, a kind of energy saving and environment friendly vertical natural gas smelting furnace, including base 1, the top of base 1 are fixed
The montant 2 that quantity is two is installed, the top of montant 2 is installed with cross bar 3, and the top of cross bar 3 is installed with fixation
Block 4, the bottom of cross bar 3 are installed with the connecting rod 5 positioned at 2 opposite side of montant, and the quantity of connecting rod 5 is two, cross bar 3
Bottom the source of oxygen 6 positioned at the left side of connecting rod 5 is installed, the bottom of cross bar 3 is installed with positioned at the day on the right side of connecting rod 5
Right source of the gas 7, is provided with Anti-tempering valve at the gas outlet of gas source 7, the bottom of connecting rod 5 is installed with smelting furnace 8, melts
The outer surface of furnace 8 is socketed with muff 9, and the outer surface of insulating layer 9 is socketed with the retainer ring 10 positioned at 2 opposite side of montant,
The circular diameter of retainer ring 10 is two meters, and the top movable of base 1 is provided with the material collection case 11 positioned at the lower section of smelting furnace 8, thing
Expect to be provided with magnetic sieve 111 in the case of collecting box 11, the top movable of base 1 is provided with positioned at the left side of material collection case 11
Waste liquid collecting box 12, waste liquid collecting box 12 include babinet 121, partition plate 122 are installed with the case inner bottom wall of babinet 121, every
The left side of plate 122 is provided with calcium hydroxide solution 123, and the top of the partition plate 122 is movably installed with filter plate 124.
Muff 9 includes stainless steel flaggy 91, and the outside of stainless steel flaggy 91 is installed with heat-preservation cotton layer 92, heat-preservation cotton
The outside of layer 92 is installed with fire brick layer 93, and the thickness of stainless steel flaggy 91 is two millimeters, and the thickness of heat-preservation cotton layer 92 is
Six centimetres, the thickness of fire brick layer 93 is 20 centimetres, and by being socketed muff 9 in the outer surface of smelting furnace 8, muff 9 wraps
Stainless steel flaggy 91, heat-preservation cotton layer 92 and fire brick layer 93 are included, can stablize 8 in-furnace temperature of smelting furnace, reduces dissipating for heat
Lose, reduce production cost, by setting partition plate 122 in waste liquid collecting box 12, the left side of partition plate 122 is then provided with hydrogen-oxygen
Change calcium solution 123, calcium hydroxide solution 123 can absorb the hydrogen sulfide gas and carbon dioxide of combustion of natural gas generation, can
Greenhouse effects caused by the effective pollution and carbon dioxide for reducing sulfide gas to air, and calcium hydroxide solution 123
Sulfuric acid can be generated with stink damp precursor reactant, sulfuric acid can recycle, achieving environmental protection and energy saving, finally live in the top of partition plate 122
It is dynamic that filter plate 124 is installed, the metallic residue in waste liquid is collected, can be recycled after residue processing, it is cost-effective, and can
Reduce destruction of the heavy metal to environment, more energy conservation and environmental protection.
When in use, metalliferous mineral is processed in smelting furnace 8 by gas source 7, is provided oxygen by source of oxygen 6, is protected
Temperature set 9 maintains in-furnace temperature to stablize, and exhaust gas and metallic residue can recycle, energy conservation and environmental protection.
In conclusion the energy saving and environment friendly vertical natural gas smelting furnace, by being socketed muff in the outer surface of smelting furnace 8
9, muff 9 includes stainless steel flaggy 91, heat-preservation cotton layer 92 and fire brick layer 93, can stablize 8 in-furnace temperature of smelting furnace, subtract
Scattering and disappearing for few heat, reduces production cost, by setting partition plate 122 in waste liquid collecting box 12, then in the left side of partition plate 122
Calcium hydroxide solution 123 is provided with, calcium hydroxide solution 123 can absorb the hydrogen sulfide gas and dioxy of combustion of natural gas generation
Change carbon, can effectively reduce greenhouse effects caused by pollution and carbon dioxide of the sulfide gas to air, and hydroxide
Calcium solution 123 can generate sulfuric acid with stink damp precursor reactant, and sulfuric acid can recycle, achieving environmental protection and energy saving, finally in partition plate 122
Top be movably installed with filter plate 124, collect the metallic residue in waste liquid, can be recycled after residue processing, it is cost-effective,
And destruction of the heavy metal to environment, more energy conservation and environmental protection can be reduced, solves the exhaust gas pair produced during manufacture of iron and steel by melting
The problem of cost caused by the pollution of environment and the lost of furnace body heat wastes.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.