CN204738007U - Melting furnace - Google Patents
Melting furnace Download PDFInfo
- Publication number
- CN204738007U CN204738007U CN201420684181.XU CN201420684181U CN204738007U CN 204738007 U CN204738007 U CN 204738007U CN 201420684181 U CN201420684181 U CN 201420684181U CN 204738007 U CN204738007 U CN 204738007U
- Authority
- CN
- China
- Prior art keywords
- heater
- district
- smelting furnace
- mouth
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a melting furnace, include: the furnace body, it has the open cavity in upper end to inject in the furnace body, the cavity has the path district and is located the da jing district of path district top, the internal diameter in da jing district is greater than the internal diameter in path district, be equipped with the bin outlet in the path district, the furnace roof, the furnace roof is established on the furnace body and the closing cap the upper end of cavity, the furnace roof is vaulted, the top of furnace roof is equipped with charge door, gun slot, exhaust uptake, the exhaust uptake slope is upwards established on the lateral wall of furnace body, exhaust uptake with the cavity intercommunication, the spray gun, the spray gun is established the interior just downwardly extending of gun slot extremely in the path district. According to the utility model discloses a melting furnace can the energy saving, has improved the reaction condition of combustible substance, has improved melting furnace's work efficiency, has reduced harmful gas's emission moreover and has avoided the pollution to the environment.
Description
Technical field
The utility model includes non-ferrous metal technical field of smelting, especially relates to a kind of smelting furnace.
Background technology
In correlation technique, the resources circulation technology of China's electronic waste, copper-contained material, industrial residue etc. is divided into two classes: one is the physical technique based on physical method, and two is be chemically main chemical technology.
Along with country is increasingly strict to the requirement of comprehensive utilization of resources industry energy conservation and reduction of discharging, in the urgent need to having the intensified metallurgy Technology of energy-conservation, environmental friendliness and resources effective utilization concurrently.Develop for coordinating the resource comprehensive utilization process such as large-scale electronic waste, middle-low grade composition brass, need a kind ofly to realize with comprehensive utilization process short route technology that to be feature energy-conservation, efficiently equip, the waste and old comprehensive utilization of resources industry overall technology equipment of China and competitive power can be promoted.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of smelting furnace, this smelting furnace can save energy, improve combustiblematerials reaction conditions, increase work efficiency, and reduce the discharge of obnoxious flavour.
According to smelting furnace of the present utility model, comprise: body of heater, be limited with the cavity of open upper end in described body of heater, described cavity has path district and is positioned at the great Jing district above described path district, the internal diameter in described great Jing district is greater than the internal diameter in described path district, and described path district is provided with discharge gate; Furnace roof, described furnace roof is located on described body of heater and the upper end of cavity described in capping, and described furnace roof is vaulted, and the top of described furnace roof is provided with charging opening, gun slot; Draft flue, described draft flue tilt upward be located at described body of heater sidewall on, described draft flue and described cavity connects; Spray gun, described spray gun to be located in described gun slot and to extend downward in described path district.
According to smelting furnace of the present utility model, the internal diameter in great Jing district is greater than the internal diameter in path district, improve the reaction conditions of gas reaction, impel imperfect combustion organism Thorough combustion further, and due to furnace roof be dome structures, space below vaulted furnace roof and above cavity also can as the place of gas reaction, increase gas reaction space further, and then the reaction conditions of combustiblematerials can be improved, save fuel consumption, improve speed of response, shorten the operating time, improve the working efficiency of smelting furnace further.And the increase in gas reaction space makes obnoxious flavour react more fully further, reduce the discharge of obnoxious flavour.
And, draft flue is inclined on the sidewall of body of heater, effectively reduce the loss of reaction raw materials on the one hand, not only save the energy, but also improve the economy of smelting furnace and the high efficiency of resource, on the other hand can also prevent non-Thorough combustion and the organism that directly enters flue gas is directly discharged from draft flue, thus avoid environmental pollution.
In addition, also following additional technical feature can be had according to smelting furnace of the present utility model:
In some examples of smelting furnace of the present utility model, described draft flue is located on the sidewall of described body of heater corresponding to described great Jing district.
Alternatively, the angular range θ of described draft flue and horizontal plane meets: 0 < θ < 90 °.
In some examples of smelting furnace of the present utility model, there is between described great Jing district and described path district the zone of transition that internal diameter increases from bottom to top gradually.
In some examples of smelting furnace of the present utility model, the sidewall of described body of heater is provided with wind-supplying mouth.
Further, described wind-supplying mouth is located on the sidewall of described body of heater corresponding to described great Jing district.
Alternatively, described charging opening place is provided with tightness system to stop flue gas by described charging opening loss.
In some examples of smelting furnace of the present utility model, the top of described furnace roof is also provided with burner mouth, and described smelting furnace also comprises burner, and described burner is located at described burner mouth place and extends downward in described great Jing district.
In some examples of smelting furnace of the present utility model, described discharge gate comprises: Pai Tongkou, and described row's copper mouth is located at the bottom of described body of heater; Slag-drip opening, described slag-drip opening is positioned at the top of described row's copper mouth.
In some examples of smelting furnace of the present utility model, also comprise watercooling jacket, described watercooling jacket is located at described body of heater outside and forms package structure to described body of heater and described draft flue.
Alternatively, described furnace roof is also provided with the gauge hatch for stretching into measuring scale.
In some examples of smelting furnace of the present utility model, the sidewall of described body of heater is provided with clean mouth, and described clean mouth is contiguous described furnace roof in the vertical direction.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the smelting furnace according to the utility model embodiment.
Reference numeral:
Smelting furnace 100;
Body of heater 1; Cavity 11; Path district 111; great Jing district 112; Zone of transition 113; Discharge gate 12; Row's copper mouth 121; Slag-drip opening 122; Wind-supplying mouth 13;
Furnace roof 2; Charging opening 21; Gun slot 22; Burner mouth 23; Gauge hatch 24;
Draft flue 3; Spray gun 4; Burner 5; Watercooling jacket 6; Clean mouth 7; Reaction zone 8; Gas phase zone 9.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1, the smelting furnace 100 according to the utility model embodiment is described.Smelting furnace 100 according to the utility model embodiment comprises: body of heater 1, furnace roof 2, draft flue 3 and spray gun 4.
Cavity 11 is formed, cavity 11 open upper end in body of heater 1.As shown in Figure 1, cavity 11 has the top that district of He great Jing district 112, great Jing of path district 111 112 is positioned at path district 111, and the internal diameter in Qie great Jing district 112 is greater than the internal diameter in path district 111.
Can be placed in cavity 11 after electronic waste, copper-contained material, industrial residue etc. mix with flux and carry out melting, particularly, for smelting furnace 100 provides the reaction zone 8 of melting in cavity 11, reaction zone 8 is arranged on bottom path district 111, that is, above-mentioned electronic waste, copper-contained material, industrial residue etc. can be placed in reaction zone 8 with flux and carry out melting reaction, the bottom section of cavity 11 as shown in Figure 1.
Further, as shown in Figure 1, the He great Jing district of path district 111 112 above reaction zone 8 is common as gas phase zone 9, carries out in the gas of reaction generation and the gas phase zone 9 of the reaction process of associated gas then in body of heater 1.Internal diameter due to great Jing district 112 is greater than the internal diameter in path district 111, and such gas phase zone 9 provides larger space for the reaction process of the gas and gas that react rear generation.
After electronic waste, copper-contained material, industrial residue etc. mix with flux, melting reaction is carried out in reaction zone 8, reacted rear produced blister copper is discharged, add reductive agent again in remaining melting slag blanket after discharging and carry out reduction reaction, with the metal oxide in retailoring slag blanket, obtain blister copper and reducing slag, blister copper can recycle, and reducing slag can discharge body of heater 1.
Particularly, path district 111 is provided with discharge gate 12, and discharge gate 12 may be used for the blister copper after discharging melting reaction and reaction slag, reducing slag.Be understandable that, discharge gate 12 is arranged on the path district 111 of corresponding reaction zone 8.
Furnace roof 2 is located on body of heater 1, and is sealed on the upper end of cavity 11.Furnace roof 2 is particularly dome structures, and as shown in Figure 1, furnace roof 2 is the hemispherical shape upwards swelled, like this, define space between above body of heater 1 cavity 11 and below furnace roof 2, the space of gas phase zone 9 can be strengthened further, improve the efficiency of melting reaction and reduction reaction.
The top of furnace roof 2 is provided with charging opening 21 and gun slot 22, can feed in raw material in body of heater 1 easily in the top that charging opening 21 is arranged on furnace roof 2.Further, consider the organic waste in electronic waste and copper-contained material, industrial residue etc., and the poisonous or obnoxious flavour after burning, can in charging opening 21 loss, in order to reduce the generation of this situation as far as possible, alternatively, tightness system can be provided with in the periphery of charging opening 21.Tightness system can improve the stopping property of charging opening 21, thus effectively prevents the loss of flue gas.In addition, in order to ensure the quality of reducing, particulate solid reductive agent can also be added by charging opening 21 in body of heater 1, such as coke etc., thus the melting slag blanket surface after melting forms the burnt filtering layer of red heat to strengthen reduction effect.
Gun slot 22 is arranged on the top of furnace roof 2, particularly, spray gun 4 extend in the cavity 11 of body of heater 1 by gun slot 22, spray gun 4 passes into oxygen rich gas, pressurized air or fuel (if necessary) in cavity 11, thermal source can be provided for melting reaction and reduction reaction, thus greatly facilitate the carrying out of reaction.Oxygen enrichment or pressurized air are entered in body of heater 1 by spray gun 4, blow melting operation to reaction mass, promote the carrying out of melting reaction, significantly improve the thermodynamics and kinetics condition of reaction.
In addition, in reduction process, spray gun 4 can also simultaneously as injection of reducing agent entrance.Thus, reductive agent can be sprayed into by the metal oxide back in material in body of heater 1 by spray gun 4, form the bottom that molten drop is sunken to body of heater 1.Selection for reductive agent is not particularly limited, and it can be gas, liquid or pressed powder reductive agent.
Draft flue 3 is communicated with cavity 11, and draft flue 3 is tilted to Shangdi and is arranged on the sidewall of body of heater 1.Alternatively, draft flue 3 is located on the sidewall of the body of heater 1 of great Jing district 112 correspondence.Be understandable that, draft flue 3 is corresponding with body of heater 1 Nei great Jing district 112, be understandable that, draft flue 3 is inclined upwardly setting, such draft flue 3 and the spaced apart setting of charging opening 21, can reduce from charging opening 21 enter body of heater 1 fail the raw material of perfect combustion directly enter exhaust gases passes and discharge may, thus can save energy, reduce to pollute.
According to the smelting furnace 100 of the utility model embodiment, internal diameter due to great Jing district 112 is greater than the internal diameter in path district 111, thus the gas phase zone 9 that can increase for gas reaction, and due to furnace roof 2 be dome structures, the space below vaulted furnace roof 2 also constitutes a part for gas phase zone 9, increase gas phase zone 9 further, the reaction conditions of combustiblematerials can be improved like this, save fuel consumption, improve speed of response, shorten the operating time, improve the working efficiency of smelting furnace 100 further.And the reaction process of gas can be carried out in gas phase zone 9, like this, larger gas phase zone 9 can the reaction conditions of lift gas reaction process, obnoxious flavour is reacted further more fully in gas phase zone 9, reduces the discharge of obnoxious flavour.
And, draft flue 3 is inclined on the sidewall of body of heater 1, effectively reduce the loss of reaction raw materials on the one hand, not only save the energy, but also improve the economy of smelting furnace 100 and the high efficiency of resource, on the other hand can also prevent non-Thorough combustion and the organism that directly enters flue gas is directly discharged from draft flue 3, thus avoid environmental pollution.
In some examples of the utility model smelting furnace 100, body of heater 1 can be single burner hearth type of furnace, and be namely only formed with a cavity 11 in body of heater 1, the melting reaction of smelting process and reduction reaction are all carried out in body of heater 1.In addition, by intermittent cycles operation, control reaction atmospheres different in body of heater 1, also melting reaction and reduction reaction can be separated, while guarantee body of heater 1 more compact structure, can also ensure that fusion process and reduction process can be carried out respectively smoothly, there is energy-efficient feature.
Particularly, the structure for body of heater 1 can not do particular restriction, as long as meet the requirement enabling melting and reduction reaction normally carry out.Alternatively, body of heater 1 is vertical cylindrical cavity structure.The body of heater 1 of this structure has simply compact, and stability is high and operate reliable feature.
In some examples of the utility model smelting furnace 100, can be discharged by draft flue 3 at the reacted gas in gas phase zone 9.And draft flue 3 meets with the angular range θ of horizontal plane: 0 < θ < 90 °.Be understandable that, the angle of body of heater 1 and draft flue 3, also at 0-90 °, ensure that draft flue 3 is inclined on the sidewall of body of heater 1.Particularly, inclination flue 3 can be columnar structure, inclination flue 3 simplicity of design of columnar structure, and is conducive to the one-piece construction stability of smelting furnace 100.It should be noted that, inclination flue 3 is not limited in columnar structure, can not do particular restriction for the structure of inclination flue 3 and type.Alternatively, inclination flue 3 is suspension type flue, and particularly, inclination flue 3 can be fixed by supporting structure, boom structure etc., to promote the installation stability of inclination flue 3.
In some examples of the utility model smelting furnace 100, there is between great Jing district 112 and path district 111 zone of transition 113 that internal diameter increases from bottom to top gradually.Be understandable that, the internal diameter in path district 111 is less than the internal diameter in great Jing district 112, and as shown in Figure 1, zone of transition 113 from bottom to top internal diameter increases gradually, until be equal to the internal diameter in great Jing district 112.Such zone of transition 113 arrange can Shi great Jing district 112 and path district 111 transition mild, and the structure of smelting furnace 100 is more reasonable, is conducive to the one-piece construction stability of smelting furnace 100.
In some examples of the utility model smelting furnace 100, the sidewall of body of heater 1 is provided with wind-supplying mouth 13.As shown in Figure 1, wind-supplying mouth 13 is arranged on the sidewall of the body of heater 1 of great Jing district 112 correspondence, appropriate air can be fed to gas phase zone 9 by wind-supplying mouth 13, can by the remaining organism Thorough combustion in melting flue gas, the carbon monoxide that reaction can also be impelled to produce carries out oxidizing reaction and generates carbonic acid gas.Arranging of wind-supplying mouth 13 can make burning more thorough, and saves the fuel consumption for maintaining furnace temperature, is that is conducive to the high efficiency of smelting furnace 100, and decreases the discharge bodies of heater 1 such as obnoxious flavour, thus avoid environmental pollution.Be understandable that, reacted gas then can discharge body of heater 1 by draft flue 3.
In some examples of the utility model smelting furnace 100, discharge gate 12 comprises: row's copper mouth 121 and slag-drip opening 122.Row's copper mouth 121 is located at the bottom of body of heater 1, and slag-drip opening 122 is positioned at the top of row's copper mouth 121.Because smelting product density is different, the blister copper produced after reaction and reaction slag meeting layering, blister copper layer is positioned at the below of reaction slag blanket, therefore pass through the top of slag-drip opening 122 row of being arranged on copper mouth 121, reaction slag and blister copper can be discharged better, achieve effective classification of material after smelting, efficiency is improved.
And, row's copper mouth 121 and slag-drip opening 122 are respectively equipped with environmental protection petticoat pipe.Thus, the existence of environmental protection petticoat pipe reduce further the material of discharge in body of heater 1 to the pollution of environment, improves the environmental-protecting performance of smelting furnace 100.
In some examples of the utility model smelting furnace 100, the top of furnace roof 2 is also provided with burner mouth 23, and smelting furnace 100 also comprises burner 5, and burner 5 is located at burner mouth 23 place and extends downward in great Jing district 112.Burner 5 has the effect of additional heat, can promote the melting of the material in body of heater 1 and the carrying out of reduction reaction when being extend in body of heater 1 by burner mouth 23 by burner 5, improves the efficiency of melting and reduction reaction, and then reduces the discharge bodies of heater 1 such as obnoxious flavour.
In addition, material can form the melt of high temperature in body of heater 1 through smelting, and high-temperature fusant washes away body of heater 1 inwall, corrodes for a long time, and the security of smelting furnace 100 is decreased.Therefore, from the viewpoint of the safety in utilization of smelting furnace 100, alternatively, can at the outer setting watercooling jacket 6 of body of heater 1, watercooling jacket 6 pairs of bodies of heater 1 and draft flue 3 form package structure, improve body of heater 1 inwall work-ing life, thus the danger that the melt avoiding the high heat of high temperature causes operator, safety in utilization increases.
In addition, because watercooling jacket 6 is wrapped in the outside of draft flue 3, thus make with flue gas enter flue solid particulate reunite return to reaction zone 8, reduce dust rate, thus the fuel consumption saved for maintaining furnace temperature, and avoid environmental pollution, make operation more reliable and more stable.
In some examples of the utility model smelting furnace 100, furnace roof 2 is also provided with the gauge hatch 24 for stretching into measuring scale.Gauge hatch 24 is arranged on furnace roof 2, and measuring scale can be extend in body of heater 1 by gauge hatch 24, and then can be determined the floor height of the material in reaction zone 8 by measuring scale, thus operator can be made easily to understand response situation in body of heater 1.
In some examples of the utility model smelting furnace 100, the sidewall of body of heater 1 is provided with clean mouth 7, and clean mouth 7 is contiguous furnace roof 2 in the vertical direction.As shown in Figure 1, clean mouth 7 is arranged on and closes on body of heater 1 sidewall of furnace roof 2, to consider above great Jing district 112 and the temperature of space when reacting below vaulted furnace roof 2 low compared with the temperature of below, flue dust in such gas may be met cold formation solid particulate and is pasted onto on body of heater 1 internal cavity 11 sidewall, the arranging of clean mouth 7 can make staff's periodic cleaning be formed in solid particulate on cavity 11 sidewall, and then be conducive to the high efficiency of the clean of smelting furnace 100 and work, and good reaction conditions is improved for the gas reaction in gas phase zone 9.
According to the smelting furnace 100 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
Further, in order to make the smelting furnace 100 of the utility model embodiment specifically concrete, below the method utilizing the smelting furnace 100 of the utility model embodiment to carry out side-blown smelting is described.
Melting smelting process comprises the following steps:
A) carry out melting by after the electronic waste of fragmentation, copper-contained material, industrial residue etc. and flux mixing, form melting slag blanket and blister copper layer;
B) blister copper layer is separated, and in melting slag blanket, add reductive agent carry out reduction reaction, with the metal oxide in retailoring slag blanket, obtain blister copper and reducing slag.
Specifically, step a) in, by adding stove in by the charging opening 21 at body of heater 1 top through to a certain degree broken electronic waste, rich copper-contained material, industrial residue etc. together with flux, drop on the slag blanket on body of heater 1 settling tank surface.Oxygen rich gas enters in settling tank slag blanket by spray gun 4, stir slag blanket melt and with electronic waste and flux generation metallurgical reaction.Smelting product, due to density difference, forms melting slag blanket and blister copper layer at settling tank.Blister copper discharges body of heater 1 by row's copper mouth 121, and smelting slag stays then in body of heater 1, and body of heater 1 upper gaseous phase section 9 arranges wind-supplying mouth 13, the organism making directly not enter flue gas in raw material through Thorough combustion burned fall, thus avoid environmental pollution.
In step b) in, in stove, pass into reductive agent with by metal oxide back in melting slag blanket by spray gun 4, form the bottom that molten drop is sunken to body of heater 1.In order to ensure the quality of reducing, particulate solid reductive agent can also be added by charging opening 21 in stove, such as coke etc., thus form the burnt filtering layer of red heat to strengthen reduction effect on slag blanket surface.In order to the heat that supplementary reduction reaction needs, can also by burner 5 to body of heater 1 gas phase zone 9 postcombustion or air.Blister copper is discharged by row's copper mouth 121, and the reducing slag of dilution is discharged into outside body of heater 1 by the slag-drip opening 122 be located on settling tank headwall, and the flue gas that reaction produces then is discharged out of the furnace by draft flue 3.
Wherein, the selection about copper-contained material, industrial residue etc. is not particularly limited, and alternatively, copper-contained material, industrial residue etc. can for being selected from least one in middle-low grade composition brass, industrial residue and electroplating sludge.
Use the smelting process of the smelting furnace 100 of the utility model embodiment, melting and reduction reaction are separately carried out, can the latent heat of efficiency utilization melt, have energy-efficient feature, and the method operating time is short, heat leaks few, save fuel consumption, and operational safety.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although footpath illustrate and describes embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (12)
1. a smelting furnace, is characterized in that, comprising:
Body of heater, is limited with the cavity of open upper end in described body of heater, described cavity has path district and is positioned at the great Jing district above described path district, and the internal diameter in described great Jing district is greater than the internal diameter in described path district, and described path district is provided with discharge gate;
Furnace roof, described furnace roof is located on described body of heater and the upper end of cavity described in capping, and described furnace roof is vaulted, and the top of described furnace roof is provided with charging opening, gun slot;
Draft flue, described draft flue tilt upward be located at described body of heater sidewall on, described draft flue and described cavity connects;
Spray gun, described spray gun to be located in described gun slot and to extend downward in described path district.
2. smelting furnace according to claim 1, is characterized in that, described draft flue is located on the sidewall of described body of heater corresponding to described great Jing district.
3. smelting furnace according to claim 1, is characterized in that, the angular range θ of described draft flue and horizontal plane meets: 0 < θ < 90 °.
4. smelting furnace according to claim 1, is characterized in that, has the zone of transition that internal diameter increases from bottom to top gradually between described great Jing district and described path district.
5. smelting furnace according to claim 1, is characterized in that, the sidewall of described body of heater is provided with wind-supplying mouth.
6. smelting furnace according to claim 5, is characterized in that, described wind-supplying mouth is located on the sidewall of described body of heater corresponding to described great Jing district.
7. smelting furnace according to claim 1, is characterized in that, described charging opening place is provided with tightness system to stop flue gas by described charging opening loss.
8. smelting furnace according to claim 1, is characterized in that, the top of described furnace roof is also provided with burner mouth, and described smelting furnace also comprises burner, and described burner is located at described burner mouth place and extends downward in described great Jing district.
9. smelting furnace according to claim 1, is characterized in that, described discharge gate comprises:
Row's copper mouth, described row's copper mouth is located at the bottom of described body of heater;
Slag-drip opening, described slag-drip opening is positioned at the top of described row's copper mouth.
10. smelting furnace according to claim 1, is characterized in that, also comprises watercooling jacket, and described watercooling jacket is located at described body of heater outside and forms package structure to described body of heater and described draft flue.
11. smelting furnaces according to claim 1, is characterized in that, described furnace roof is also provided with the gauge hatch for stretching into measuring scale.
12. smelting furnaces according to claim 1, is characterized in that, the sidewall of described body of heater is provided with clean mouth, and described clean mouth is contiguous described furnace roof in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684181.XU CN204738007U (en) | 2014-11-14 | 2014-11-14 | Melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684181.XU CN204738007U (en) | 2014-11-14 | 2014-11-14 | Melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738007U true CN204738007U (en) | 2015-11-04 |
Family
ID=54419752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684181.XU Withdrawn - After Issue CN204738007U (en) | 2014-11-14 | 2014-11-14 | Melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846215A (en) * | 2014-11-14 | 2015-08-19 | 江西瑞林稀贵金属科技有限公司 | Smelting furnace |
| CN105509494A (en) * | 2016-01-18 | 2016-04-20 | 宜兴曜源科技发展有限公司 | Lateral smoke discharge and top blowing furnace |
-
2014
- 2014-11-14 CN CN201420684181.XU patent/CN204738007U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846215A (en) * | 2014-11-14 | 2015-08-19 | 江西瑞林稀贵金属科技有限公司 | Smelting furnace |
| CN105509494A (en) * | 2016-01-18 | 2016-04-20 | 宜兴曜源科技发展有限公司 | Lateral smoke discharge and top blowing furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102978405B (en) | Side-blown continuous smelting device for electronic scrap | |
| CN102011014B (en) | Continuous lead-smelting device and continuous lead-smelting process | |
| CN102796875B (en) | Zinc leaching residue treatment unit and treatment process | |
| WO2015196887A1 (en) | Continuous side-blast tin smelting technique | |
| CN206094103U (en) | Compound plasma melting furnace of waste incineration fly ash | |
| CN201648490U (en) | Lead-containing material smelting device | |
| CN104846215A (en) | Smelting furnace | |
| CN108866270A (en) | Steelmaking equipment | |
| CN110470139A (en) | A kind of flying dust plasma fusion device and method heated below bath surface | |
| CN103451444A (en) | Device and technology for smelting and processing secondary lead materials to generate lead bullion by adopting bottom blowing furnace hearth | |
| CN104073653A (en) | Continuous lateral blowing tin smelting device | |
| CN204738007U (en) | Melting furnace | |
| CN102796841A (en) | Method for slagging steelmaking by side blowing of powder particle limestone in top-bottom combined blown converter | |
| CN104894394A (en) | Method for adopting oxygen-enriched vortex bath smelting furnace to treat zinc leaching residue | |
| CN107514641A (en) | Dangerous waste dregs of incinerator rotary kiln and melting furnace apparatus | |
| CN203904422U (en) | Top blowing type round smelting furnace | |
| CN106929680B (en) | The smelting device and smelting process of electronic waste | |
| CN203049010U (en) | Side-blown continuous smelting device of electronic scrap | |
| CN203602694U (en) | Bilateral blowing smelting equipment | |
| CN104928493A (en) | Method of adopting oxygen-enriched vortex bath smelting furnace to treat secondary copper-containing sundry | |
| CN102506433B (en) | L-shaped combined high-temperature electronic garbage incinerator | |
| CN200968776Y (en) | Multifunctional industry furnace | |
| CN104073652A (en) | Side-blown tin smelting device | |
| CN104372175A (en) | Method and system for treating electronic scraps | |
| WO2015196889A1 (en) | Side-blast tin smelting apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20170929 |