CN207066139U - A kind of spray gun for top-blown bath smelting apparatus - Google Patents
A kind of spray gun for top-blown bath smelting apparatus Download PDFInfo
- Publication number
- CN207066139U CN207066139U CN201720576712.7U CN201720576712U CN207066139U CN 207066139 U CN207066139 U CN 207066139U CN 201720576712 U CN201720576712 U CN 201720576712U CN 207066139 U CN207066139 U CN 207066139U
- Authority
- CN
- China
- Prior art keywords
- eddy flow
- air
- pipette tips
- cyclone
- cartridge
- 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.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 25
- 238000003723 Smelting Methods 0.000 title claims abstract description 15
- 239000000446 fuel Substances 0.000 abstract description 23
- 238000000889 atomisation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium Chemical compound [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 27
- 239000007789 gas Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000000295 fuel oil Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000009853 pyrometallurgy Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of spray gun for top-blown bath smelting apparatus, it includes cartridge, air hose, cyclone, eddy flow pipette tips, cartridge is arranged at air pipe, cyclone is arranged on cartridge, air pipe outlets end lower section, eddy flow pipette tips are connected with air hose and are located at below cyclone, are provided with out oil hole and air hole on cyclone, cartridge connects by going out oil hole with eddy flow pipette tips, air hose is connected by air hole with eddy flow pipette tips, eddy flow pipette tips lower ending opening;The utility model is simple in construction, easy to operate, strengthens liquid fuel atomization, eddy flow significant effect, and sulfonium, slagging process are made in quickening;The spray gun can be more fully mixed fuel and air, and non-complete combustion of fuel loss is small, save the energy.
Description
Technical field
The utility model belongs to nonferrous metallurgical equipment technical field, is specifically related to one kind and is used for top-blown bath smelting apparatus
Spray gun.
Background technology
Bath smelting is current international advanced non-ferrous metal pyrometallurgy technology, suitable for non-ferrous metals such as copper, nickel, tin
Smelt.Conventional fused bath smelting method has:Special Nirn spy method, Mitsubishi process, Ausmelt method etc..
Top-blown spray gun molten pool melting technology is used widely in pyrometallurgy, and spray gun is as top-blown bath melting technique
Nucleus equipment, technical oxygen, fuel can be conveyed into molten bath and carries out strong agitation, completes heat transfer, mass transfer and melting
Journey physical-chemical reaction, spray gun directly affect burning, heat transfer in stove to fuel and air mixing, the quality of fogging degree, entered
And influence to make stream, slagging process.
Traditional top-blown bath melting spray gun is bilayer sleeve, and inner tube conveys fuel, outer tube conveying air.During injection fuel and
Air can not be obtained being sufficiently mixed and just sprayed into smelting furnace, and efficiency of combustion is very low.Atomizing of liquid fuel is mainly by empty at a high speed
Air-to-liquid body stirs, and it is overcome surface tension of liquid, and then the fluid column from cartridge outlet is broken for drop;Because of fuel and sky
Gas Combination is poor, and then influences atomizing of liquid fuel effect.
The content of the invention
The purpose of this utility model is to provide a kind of enhanced fuel and air mixing, atomization is used for top-blown bath melting
The spray gun of device.
The utility model strengthens mixing, the bath smelting top-blown spray gun of atomization includes cartridge, air hose, cyclone, rotation
Flow pipette tips, cartridge is arranged at air pipe, and cyclone is arranged on cartridge, below air pipe outlets end, eddy flow pipette tips with
Air hose is connected and is located at below cyclone, is provided with out oil hole and air hole on cyclone, cartridge is by going out oil hole
Connected with eddy flow pipette tips, air hose is connected by air hole with eddy flow pipette tips, eddy flow pipette tips lower ending opening;Fuel and air lead to
Eddy flow pipette tips are flowed into after crossing cyclone eddy flow, atomization, the mixture of last fuel and air sprays from eddy flow pipette tips.
The cyclone is the cylinder with boss, and boss is arranged between cartridge and air hose, the high 5~8mm of boss,
High 6~the 10mm of cylinder;Boss external diameter is equal to fuel bore, and the external diameter of cylinder is equal to air bore.
4~7 are evenly arranged with the cyclone and goes out oil hole, goes out oil hole porch geometry circle center line connecting in eddy flow
Device upper surface is rounded, and it is in 16o~25o angles each to go out between the axis of oil hole and cartridge axis.
4~7 air holes are evenly arranged with the cyclone, corresponding one of each air hole goes out oil hole, and
The two holes and cartridge axis are in a plane, while the extended line of two holes axis intersects in eddy flow pipette tips,
Angle is 23o~38o between air hole axis and air inside pipe wall.
The eddy flow pipette tips are hollow structure, and the internal thread of increase cyclonic action is carried on its inwall.
The eddy flow pipette tips are threadedly coupled with air hose, and internal thread is provided with eddy flow pipette tips, are provided with air hose outer
Screw thread.
The present apparatus course of work is:Fuel oil is filtered rear and passes through Stress control after oil pump boosts from oil storage tank
Valve regulating flow, spray gun is entered by cartridge, the fuel of incoming fuel pipe enters eddy flow rifle by the oil hole that goes out of cyclone
Head;Air is introduced by blower fan after being filtered from air accumulator, by being passed through air hose after Stress control valve regulation flow;
The air of air inlet pipe enters eddy flow pipette tips by the air hole of cyclone;Fuel oil and air flow at a particular angle respectively
Enter eddy flow pipette tips, and strengthen the mixing and atomization of oil gas in the presence of internal thread on its inwall, after eddy flow pipette tips eddy flow
Gas mixture by eddy flow pipette tips lower ending opening spray.
The beneficial effects of the utility model are:
1st, the spray gun strengthens liquid fuel atomization, eddy flow significant effect, and sulfonium, slagging process are made in quickening.
2nd, the spray gun fuel and air are more fully mixed, and non-complete combustion of fuel loss is small, save the energy.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model hydrocyclone structure schematic diagram;
Fig. 3 is the utility model cyclone present invention looks up structural representation;
Fig. 4 is that the utility model cyclone goes out oil hole and air hole sets schematic diagram;
In figure:1- cartridges, 2- air hoses, 3- cyclones, 4- eddy flow pipette tips, 5- go out oil hole, 6- air holes, and 7- is convex
Platform.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but scope of protection of the utility model
It is not limited to the content.
Embodiment 1:As Figure 1-4, this be used for top-blown bath smelting apparatus spray gun include cartridge 1, air hose 2,
Cyclone 3, eddy flow pipette tips 4, cartridge 1 are arranged inside air hose 2, and cyclone 3 is arranged on cartridge 1, the port of export of air hose 2
Lower section, cyclone 3 are the cylinder with boss 7, and boss 7 is arranged between cartridge 1 and air hose 2,7 high 6mm of boss, cylinder
The high 8mm of body;Eddy flow pipette tips 4 are threadedly coupled with air hose 2, and are provided with 4 on the lower section of cyclone 3, cyclone 3 and are gone out oil hole
5 and 4 air holes 6, corresponding one of each air hole 6 goes out oil hole 5, and the two holes and the axis of cartridge 1 are one
In individual plane, while the extended line of two holes axis intersects in eddy flow pipette tips 4, goes out the porch geometry center of circle of oil hole 1 company
Line is rounded in the upper surface of cyclone 3, and it is in 20o angles each to go out between the axis of oil hole 5 and cartridge axis, and air leads to
Angle is 25o between the axis of hole 6 and the inwall of air hose 2, and cartridge 1 is connected by going out oil hole 5 with eddy flow pipette tips 4, air hose 2
Connected by air hole 6 with eddy flow pipette tips 4, the lower ending opening of eddy flow pipette tips 4;Eddy flow pipette tips 4 are hollow structure, band on its inwall
There is the internal thread of increase cyclonic action.
Small Oleum Verniciae fordii biodiesel is filtered rear and adjusted after oil pump boosts by pressure-control valve from oil storage tank
Amount of restriction, spray gun is entered by cartridge 1;The fuel of incoming fuel pipe 1 enters eddy flow rifle by the oil hole 5 that goes out of cyclone 3
First 4;Air is introduced by blower fan after being filtered from air accumulator, by being passed through air hose after Stress control valve regulation flow
2, the air of air inlet pipe 2 enters eddy flow pipette tips 4 by the air hole 6 of cyclone 3;Fuel oil and air are respectively with specific
Angle flows into eddy flow pipette tips 4, and strengthens the mixing and atomization of oil gas in the presence of internal thread on its inwall, by eddy flow pipette tips
Gas mixture after 4 eddy flows is sprayed by eddy flow pipette tips lower ending opening.
Embodiment 2:For the present embodiment apparatus structure with embodiment 1, difference is the high 8mm of boss, the high 9mm of cylinder;Eddy flow
6 are evenly arranged with device and goes out oil hole, it is in 25o angles each to go out between the axis of oil hole and cartridge axis, eddy flow
6 air holes are evenly arranged with device, corresponding one of each air hole goes out oil hole, and the two holes and cartridge axis
Line is in a plane, while the extended line of two holes axis intersects in eddy flow pipette tips, air hole axis and air
Angle is 35o between inside pipe wall.
0# diesel oil from oil storage tank be filtered after and after oil pump boosts by Stress control valve regulation flow, pass through
Cartridge 1 enters spray gun.The fuel of incoming fuel pipe 1 enters eddy flow pipette tips 4 by the oil outlet 5 of cyclone 3.Air is from gas storage
Tank is introduced after being filtered by blower fan, by being passed through air hose 2 after Stress control valve regulation flow.Air inlet pipe 2
Air enter eddy flow pipette tips 4 by the air tap hole 6 of cyclone 3.Fuel oil and air flow into rotation at a particular angle respectively
The mixing and atomization of pipette tips semi-finals carburetion gas are flowed, the gas mixture after the eddy flow of eddy flow pipette tips 4 is sprayed by nozzle.
Claims (6)
- A kind of 1. spray gun for top-blown bath smelting apparatus, it is characterised in that:Including cartridge(1), air hose(2), eddy flow Device(3), eddy flow pipette tips(4), cartridge(1)It is arranged at air hose(2)Inside, cyclone(3)It is arranged on cartridge(1), air Pipe(2)Below the port of export, eddy flow pipette tips(4)With air hose(2)Connect and be located at cyclone(3)Lower section, cyclone(3)On be provided with Go out oil hole(5)And air hole(6), cartridge(1)By going out oil hole(5)With eddy flow pipette tips(4)Connection, air hose(2) Pass through air hole(6)With eddy flow pipette tips(4)Connection, eddy flow pipette tips(4)Lower ending opening.
- 2. the spray gun according to claim 1 for top-blown bath smelting apparatus, it is characterised in that:Cyclone(3)For band There is boss(7)Cylinder, boss(7)It is arranged on cartridge(1)And air hose(2)Between, boss(7)High 5~8mm, cylinder High 6~10mm.
- 3. the spray gun according to claim 1 for top-blown bath smelting apparatus, it is characterised in that:Cyclone(3)It is interior equal It is even to be provided with 4~7 and go out oil hole(5), go out oil hole(5)Porch geometry circle center line connecting is in cyclone(3)Upper surface is in circle Shape, each go out oil hole(5)Axis and cartridge axis between be in 16o~25o angles.
- 4. the spray gun according to claim 3 for top-blown bath smelting apparatus, it is characterised in that:Cyclone(3)It is interior equal It is even to be provided with 4~7 air holes(6), corresponding one of each air hole goes out oil hole(5), and the two holes and cartridge (1)Axis is in a plane, while the extended line of two holes axis is in eddy flow pipette tips(4)It is interior intersecting, air hole(6) Axis and air hose(2)Angle is 23o~38o between inwall.
- 5. the spray gun according to claim 1 for top-blown bath smelting apparatus, it is characterised in that:Eddy flow pipette tips(4)For Hollow structure, the internal thread with increase cyclonic action on its inwall.
- 6. the spray gun according to claim 1 for top-blown bath smelting apparatus, it is characterised in that:Eddy flow pipette tips(4)With Air hose(2)Threaded connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720576712.7U CN207066139U (en) | 2017-05-23 | 2017-05-23 | A kind of spray gun for top-blown bath smelting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720576712.7U CN207066139U (en) | 2017-05-23 | 2017-05-23 | A kind of spray gun for top-blown bath smelting apparatus |
Publications (1)
Publication Number | Publication Date |
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CN207066139U true CN207066139U (en) | 2018-03-02 |
Family
ID=61504277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720576712.7U Active CN207066139U (en) | 2017-05-23 | 2017-05-23 | A kind of spray gun for top-blown bath smelting apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN207066139U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111560603A (en) * | 2020-06-15 | 2020-08-21 | 无锡盈芯半导体科技有限公司 | Spraying type air inlet CVD dynamic gas mixing device |
-
2017
- 2017-05-23 CN CN201720576712.7U patent/CN207066139U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111560603A (en) * | 2020-06-15 | 2020-08-21 | 无锡盈芯半导体科技有限公司 | Spraying type air inlet CVD dynamic gas mixing device |
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