CN110081716A - Top-blown spray gun for electronic waste smelting device - Google Patents
Top-blown spray gun for electronic waste smelting device Download PDFInfo
- Publication number
- CN110081716A CN110081716A CN201810077790.1A CN201810077790A CN110081716A CN 110081716 A CN110081716 A CN 110081716A CN 201810077790 A CN201810077790 A CN 201810077790A CN 110081716 A CN110081716 A CN 110081716A
- Authority
- CN
- China
- Prior art keywords
- electronic waste
- spray gun
- pipe
- smelting device
- blown spray
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 109
- 239000010793 electronic waste Substances 0.000 title claims abstract description 63
- 238000003723 Smelting Methods 0.000 title claims abstract description 62
- 239000000446 fuel Substances 0.000 claims abstract description 52
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000001301 oxygen Substances 0.000 claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 37
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 19
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 31
- 238000009987 spinning Methods 0.000 claims description 27
- 239000003638 chemical reducing agent Substances 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000001965 increasing effect Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000010964 304L stainless steel Substances 0.000 claims description 2
- 239000011257 shell material Substances 0.000 claims 16
- 238000003491 array Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/168—Introducing a fluid jet or current into the charge through a lance
- F27D2003/169—Construction of the lance, e.g. lances for injecting particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of top-blown spray guns for electronic waste smelting device, the top-blown spray gun for electronic waste smelting device includes: gun body shell, the gun body shell includes the first segment being from top to bottom arranged successively, second segment and third section, the at least described third section is super stainless steel seamless pipe in the gun body shell, the gun body shell is equipped with oxygen interface, and the lower end of the gun body shell is equipped with spout；Interior tube body, said inner tube body are located in the shell cavity, and said inner tube body is equipped with the fuel interface for stretching out the shell；Honeycomb fuel nozzle, the honeycomb fuel nozzle are connected to said inner tube body lower end and towards the spouts.Top-blown spray gun according to an embodiment of the present invention for electronic waste smelting device has many advantages, such as using reliable, easy to operate.
Description
Technical field
The present invention relates to non-ferrous metals to smelt, hazardous waste handles and resource circulation utilization technical field, in particular to
A kind of top-blown spray gun for electronic waste smelting device.
Background technique
Top-blown spray gun in the related technology, in the smelting process of processing electronic waste, due to waste material melting bad environments,
Vulnerable to the corrosion of high temperature and pernicious gas, easily there is the problems such as cracking, bending deformation in top-blown spray gun, is influencing top-blown spray gun just
It is often used, reduces the service life of top-blown spray gun.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of use
In the top-blown spray gun of electronic waste smelting device, which has using reliable, behaviour
Make the advantages that facilitating.
To achieve the above object, propose that a kind of smelt for electronic waste fills according to the embodiment of the first aspect of the invention
The top-blown spray gun set, the top-blown spray gun for electronic waste smelting device includes: gun body shell, and the gun body shell includes
First segment, second segment and the third section being from top to bottom arranged successively, in the gun body shell at least described third section be it is super not
Become rusty steel seamless pipe, and the gun body shell is equipped with oxygen interface, and the lower end of the gun body shell is equipped with spout；Interior tube body, it is described
Interior tube body is located at the gun body shell, and said inner tube body is equipped with the fuel interface for stretching out the gun body shell；The spray of honeycomb fuel
Mouth, the honeycomb fuel nozzle are connected to said inner tube body lower end and towards the spouts.
Top-blown spray gun according to an embodiment of the present invention for electronic waste smelting device has using reliable, operation side
Just the advantages that.
In addition, the top-blown spray gun according to the above embodiment of the present invention for electronic waste smelting device can also have as
Under additional technical characteristic:
According to one embodiment of present invention, the first segment, the second segment are identical with the diameter of the third section.This
Sample can increase the intensity and rigidity of the gun body shell.
According to one embodiment of present invention, the first segment is welded steel pipes, and the second segment is stainless steel seamless pipe,
The third section is SUS314 super stainless steel seamless pipe.It can guarantee the working performance of the gun body shell in this way.
According to one embodiment of present invention, the second segment is located on the fire door of the electronic waste smelting device
Part is 304L stainless steel seamless pipe, and the part that the second segment is located under the fire door of the electronic waste smelting device is
310S stainless steel seamless pipe.The corrosion resistance of the second segment of the gun body shell can be improved in this way.
According to one embodiment of present invention, be additionally provided on said inner tube body stretch out the gun body shell side pressure induction connect
Mouthful, technique wind interface, the fuel interface, the side pressure interface, the oxygen interface and institute are additionally provided on the gun body shell
State the quick coupling that technique wind interface is the production of 316 stainless steels.Quick coupling can in this way replaced in operation fast
Speed.
According to one embodiment of present invention, said inner tube body includes: side pressure passback pipe, side pressure passback pipe with it is described
Fuel interface is connected；Fuel -supply pipe, the fuel -supply pipe are connected to below the side pressure passback pipe；Speedup reducer pipe, institute
The diameter for stating speedup reducer pipe is greater than side pressure passback pipe and is connected to below the fuel -supply pipe, the honeycomb fuel spray
Mouth is connected to below the speedup reducer pipe.Be conducive to the combustion that the technique wind sprays honeycomb fuel nozzle dispersion in this way
Material carries out speedup blowing, improves moment calorific value to reach, saves the effect of fuel.
According to one embodiment of present invention, the top-blown spray gun for electronic waste smelting device further include: be used for
The positioning ladder spinning disk of eddy flow is formed in the gun body shell, the positioning ladder spinning disk is located at the side pressure passback pipe
Outer peripheral surface on.It can use the positioning ladder spinning disk in this way and generate gas cyclone, it is air-cooled to reach the gun body shell
Uniform effect.
According to one embodiment of present invention, the axial angle of the positioning ladder spinning disk and side pressure passback pipe
From top to bottom it is gradually increased.Internal drag in this way convenient for breaking up the top-blown spray gun.
According to one embodiment of present invention, the positioning ladder spinning disk is multiple and returns the axis of pipe in the side pressure
Interval setting upwards.In this way convenient for the guarantee top-blown spray gun using smooth reliable.
According to one embodiment of present invention, the top-blown spray gun for electronic waste smelting device further include: eddy flow
Mixed oxygen device, the eddy flow are mixed oxygen device between the oxygen interface and the technique wind interface and including multiple along gun body
The seamless diversion pipe that the axial screw of shell extends.It is swimmingly mixed into technique wind convenient for oxygen in this way.
According to one embodiment of present invention, the hand of spiral of the seamless diversion pipe and the positioning ladder spinning disk
The hand of spiral is opposite.The impingement mix that oxygen Yu technique wind can be formed in this way, is allowed to be more fully mixed, and has improved the benefit of oxygen
With rate.
According to one embodiment of present invention, the outer edge of the positioning ladder spinning disk is only against the gun body shell
On inner surface.In this way convenient for guaranteeing the present apparatus in transport and use process, the gun body inner tube does not misplace and damages because of external force
It is bad.
According to one embodiment of present invention, the top-blown spray gun for electronic waste smelting device further include: unload power
Load-bearing cushion device, the power of the unloading load-bearing cushion device include activity load-bearing flange, cushion and loose collar T-bolt, described
Gun body shell is equipped with connecting flange, and the activity load-bearing flange is by passing through the activity load-bearing flange and the connecting flange
Loose collar T-bolt be mounted on the connecting flange, the cushion is clamped in the activity load-bearing flange and the company
Between acting flange, the activity load-bearing flange is for being mounted on the electronic waste smelting device.It can guarantee so described
Top-blown spray gun in operation process with the soft connection of spray gun trolley.
According to one embodiment of present invention, the outer peripheral surface of the inner peripheral surface of the activity load-bearing flange and the gun body shell
It is spaced apart.The inner peripheral surface of the activity load-bearing flange described in this way and the outer peripheral surface of the gun body shell have it is larger separate, to guarantee rifle
Body has enough free gaps when stirring.
According to one embodiment of present invention, the honeycomb fuel nozzle includes: tapered shunting head, the tapered shunting head
It is connected with the lower end of said inner tube body；Taper honeycomb nozzle, the taper honeycomb nozzle are located at the lower section of the tapered shunting head
And there is compression clearance between the tapered shunting head, the taper honeycomb nozzle is equipped with multiple along taper honeycomb spray
The axial direction of the spray orifice of the circumferential array of mouth, the axial direction of each spray orifice and the speedup reducer pipe is in predetermined angular.In this way may be used
To carry out compression to the fuel being passed through and disperse to spray by spray orifice.
According to one embodiment of present invention, the top-blown spray gun for electronic waste smelting device further include: be used for
In the gun body shell formed eddy flow main cyclone piece, the main cyclone piece be located on the outer peripheral surface of the speedup reducer pipe and
Axial screw along the speedup reducer pipe extends.It is convenient for the formation of the gun body shell inward eddy, in this way to drive gun body
Whole agitation.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the cross-sectional view of the top-blown spray gun according to an embodiment of the present invention for electronic waste smelting device.
Fig. 2 is the partial sectional view of the top-blown spray gun according to an embodiment of the present invention for electronic waste smelting device.
Fig. 3 is the partial sectional view of the top-blown spray gun according to an embodiment of the present invention for electronic waste smelting device.
Appended drawing reference: top-blown spray gun 1, gun body shell 100, first segment 101, second segment 102, third section 103, oxygen interface
111, spout 112, technique wind interface 113, connecting flange 120, interior tube body 200, fuel interface 201, side pressure induction interface 202,
Side pressure returns pipe 211, fuel -supply pipe 212, speedup reducer pipe 213, honeycomb fuel nozzle 300, tapered shunting head 310, taper
Honeycomb nozzle 320, positioning ladder spinning disk 400, eddy flow mix oxygen device 500, unload power load-bearing cushion device 600, activity load-bearing method
Blue 610, cushion 620, loose collar T-bolt 630, main cyclone piece 700.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings top-blown spray gun 1 according to an embodiment of the present invention for electronic waste smelting device is described.
As shown in Figure 1-Figure 3, the top-blown spray gun 1 according to an embodiment of the present invention for electronic waste smelting device includes rifle
Body case 100, interior tube body 200 and honeycomb fuel nozzle 300.
Gun body shell 100 is (upper and lower including the first segment 101, second segment 102 and third section 103 being from top to bottom arranged successively
Shown in the arrow A of direction as shown in figure 1), at least third section 103 is super stainless steel seamless pipe, gun body shell in gun body shell 100
100 are equipped with oxygen interface 111, and the lower end of gun body shell 100 is equipped with spout 112.Interior tube body 200 is located in gun body shell 100,
Interior tube body 200 is equipped with the fuel interface 201 for stretching out gun body shell 100.Honeycomb fuel nozzle 300 is connected under interior tube body 200
End and towards spout 112.
Top-blown spray gun 1 according to an embodiment of the present invention for electronic waste smelting device, by wrapping gun body shell 100
Include the first segment 101, second segment 102 and third section 103 being from top to bottom arranged successively, at least third section 103 in gun body shell 100
For super stainless steel seamless pipe, at least high temperature resistance of third section 103 and corrosion-resistant can be improved in gun body shell 100 in this way
Performance, convenient for improving the operating temperature of top-blown spray gun 1 and to the adaptability of working environment, convenient for electronic waste preferably into
Row is smelted, convenient for improving the electronic waste smelting device to the processing capacity of electronic waste.
Also, it is super stainless steel seamless pipe by least third section 103 in setting gun body shell 100, rifle can be improved
The structural rigidity and intensity of body case 100 can be to avoid gun body shells 100 in high temperature compared to top-blown spray gun in the related technology
Cracking, deformation occur under the operating condition of high corrosion, or even damages, convenient for improving the resistance to melting loss time of top-blown spray gun 1, convenient for increasing
The single use duration of big top-blown spray gun 1, convenient for improving the functional reliability and stability of top-blown spray gun 1, convenient for reducing top blast
The use cost of spray gun 1 improves the service life and safety in utilization of top-blown spray gun 1.
In addition, by making gun body shell 100 include first segment 101, second segment 102 and the third being from top to bottom arranged successively
Section 103 can use different materials according to the difference of 100 different parts working environment of gun body shell, not only can
Guarantee the working performance of top-blown spray gun 1, convenient for being smelted to electronic waste, and can reduce the manufacture of top-blown spray gun 1 at
This, to reduce the cost of the electronic waste smelting device.
Meanwhile by the way that honeycomb fuel nozzle 300 is arranged, it can use honeycomb fuel nozzle 300 and compress and spray and be passed through top
The fuel for blowing and spraying rifle 1 improves the ejection efficiency of fuel, improves the combustion-supporting ability of top-blown spray gun 1, enhances utilization rate and the wink of oxygen
Between combustion heat value, further increase the electronic waste smelting device to the processing capacity of electronic waste.
Therefore, the top-blown spray gun 1 according to an embodiment of the present invention for electronic waste smelting device has using reliable, behaviour
Make the advantages that facilitating.
Below with reference to the accompanying drawings the top-blown spray gun for electronic waste smelting device of specific embodiment according to the present invention is described
1。
In some embodiments of the invention, as shown in Figure 1-Figure 3, according to an embodiment of the present invention useless for electronics
The top-blown spray gun 1 for expecting smelting device includes gun body shell 100, interior tube body 200 and honeycomb fuel nozzle 300.
Optionally, as shown in Figure 1, first segment 101, second segment 102 are identical with the diameter of third section 103.So not only just
In the processing and manufacturing of gun body shell 100, and compared to the top-blown spray gun that gun body housing diameter changes in the related technology, Ke Yizeng
Add the intensity and rigidity of gun body shell 100, can be welded at the diameter change to avoid gun body shell 100 by twisting force
Cracking, further increases the reliability of gun body shell 100.
Specifically, first segment 101 is welded steel pipes, and second segment 103 is stainless steel seamless pipe, and third section 103 is SUS314
Super stainless steel seamless pipe.It not only can guarantee the working performance of gun body shell 100, improve the structure of gun body shell 100
Intensity and corrosion resistance improve the ability that gun body shell 100 is applied to adverse circumstances, and can make to process gun body shell
100 materials'use is more reasonable, saves the use of super stainless steel seamless pipe material, further decreases gun body shell 100
Manufacturing cost.
More specifically, second segment 102 be located at the part on the fire door of the electronic waste smelting device be 304L not
Become rusty steel seamless pipe, and it is 310S stainless steel jointless that second segment 102, which is located at the part under the fire door of the electronic waste smelting device,
Pipe.The part being located under the fire door of the electronic waste smelting device due to second segment 102 is serious by flue gas corrosion, operating condition compared with
Badly, the corrosion resistance that the second segment 102 of gun body shell 100 can be improved in this way makes the structure more adduction of second segment 102
Reason improves the functional reliability of second segment 102.
Optionally, as shown in Figure 1, being additionally provided with the side pressure induction interface 202 for stretching out gun body shell 100, rifle on interior tube body 200
Technique wind interface 113 is additionally provided in body case 100, fuel interface 201, side pressure interface 202, oxygen interface 111 and technique wind connect
Mouth 113 is the quick coupling of 316 stainless steels production.For example, quick coupling can be the GB/T16693- of 316 stainless steels production
1996A type oedoeagus quick coupling.It not only can be replaced rapidly in use convenient for quick coupling, more convenient for user
Change operation, convenient for improve quick coupling replacement efficiency, and can guarantee quick coupling it is strong corruption environment in use for a long time and
Oxidation damage or incrustation do not occur, convenient for improving the functional reliability of quick coupling, guarantees that top-blown spray gun 1 during the work time may be used
Rapidly to be replaced at any time.
Specifically, fuel interface 201 is located at the top of gun body shell 100, and side pressure interface 202 is located at fuel interface 201
Lower section, oxygen interface 111 are located at the lower section of side pressure interface 202, and technique wind interface 113 is located at the lower section of oxygen interface 111, in this way
Convenient for the normal use of top-blown spray gun 1.
Further, the top of first segment 101 has hanging holder structure.In this way convenient for being lifted with travelling crane hook, just
It is lifted on spray gun trolley in by top-blown spray gun 1, convenient for fuel, side pressure, oxygen and the technique wind female end connector on spray gun trolley
It can quickly be docked with the fuel interface 201 of top-blown spray gun 1, side pressure induction interface 202, oxygen interface 111 and technique wind interface 113
Connection rapidly enters convenient for top-blown spray gun 1 to job state.
Specifically, as shown in Figure 1, interior tube body 100 includes side pressure passback pipe 211, fuel -supply pipe 212 and speedup reducer pipe
213, side pressure passback pipe 211 is connected with fuel interface 201.Fuel -supply pipe 212 is connected to 211 lower section of side pressure passback pipe.Speedup
The diameter of reducer pipe 213 is greater than side pressure passback pipe 211 and is connected to 212 lower section of fuel -supply pipe, and honeycomb fuel nozzle 300 connects
Below speedup reducer pipe 213.Specifically, side pressure induction interface 202 is located at the upper end of side pressure passback pipe 211.So not only
It convenient for the conveying of fuel, and can use the flowing space that speedup reducer pipe 213 compresses mixed oxygen and aiding combustion gas, improve mixed oxygen and help
The flow velocity of combustion gas body, convenient for improving combustion-supporting effect, convenient for saving the consumption of the energy, convenient for improving the air cooling effect of top-blown spray gun 1.
Be conducive to the fuel that the technique wind sprays the dispersion of honeycomb fuel nozzle 300 in this way and carry out speedup blowing, improves wink to reach
Between calorific value, save fuel effect.
More specifically, as shown in Figure 1, the top-blown spray gun 1 for electronic waste smelting device further includes positioning ladder rotation
Flow 400, positioning ladder spinning disk 400 are located at end for forming eddy flow, positioning ladder spinning disk 400 in gun body shell 100
It pushes back on the outer peripheral surface for passing pipe 211.Gas cyclone not only can be generated using positioning ladder spinning disk 400, to reach rifle
The air-cooled uniform effect of body case 100, and can guarantee that the position of 1 structure of top-blown spray gun is accurate and reliable, avoid top-blown spray gun 1
Interior tube body 200 is damaged because dislocation occurs for external force in transport, lifting, replacement and operation, is played to top-blown spray gun 1
Protective effect.
Specifically, positioning ladder spinning disk 400 and the axial angle of side pressure passback pipe 211 are from top to bottom gradually increased.
The eddy flow for positioning the generation of ladder spinning disk 400 can so be from top to bottom gradually increased, is formed with the raising of smelting temperature
Better eddy flow air cooling effect, convenient for breaking up the internal drag of top-blown spray gun 1.
Optionally, positioning ladder spinning disk 400 is multiple and is spaced setting in the axial direction that side pressure returns pipe 211.In this way
It can use multiple positioning ladder spinning disks 400 and generate eddy flow, not only can be further improved positioning ladder spinning disk 400 and generate
The ability of eddy flow, and can different eddy flows further be formed with smelting temperature difference convenient for positioning ladder spinning disk 400
Air cooling effect, convenient for guarantee top-blown spray gun 1 using smooth reliable.
Specifically, as shown in Figure 1, the top-blown spray gun 1 for electronic waste smelting device further includes that eddy flow mixes oxygen device
500, eddy flow mixes oxygen device 500 and is located between oxygen interface 111 and technique wind interface 113 and including multiple along gun body shell 100
Axial screw extend seamless diversion pipe.It is swimmingly mixed into technique wind convenient for oxygen in this way, more fully convenient for oxygen
It is mixed with technique wind, further convenient for raising top-blown spray gun 1 to the smelting ability of electronic waste.
More specifically, the hand of spiral of the seamless diversion pipe is opposite with the positioning hand of spiral of ladder spinning disk 400.
It can produce secondary mixing eddy flow in this way, convenient for preferably promoting oxygen to be mixed with technique wind, further convenient for raising oxygen
Utilization rate, allow the fuel to preferably full combustion.The impingement mix that oxygen Yu technique wind can be formed in this way, is allowed to mix
More sufficiently, the utilization rate of oxygen has been improved.
Optionally, the outer edge for positioning ladder spinning disk 400 is only against on the inner surface of gun body shell 100.Specifically,
The outer edge of positioning ladder spinning disk 400 is only against on the inner surface of second segment 102 of gun body shell 100.It not only can
The interior tube body 200 in transport, lifting, replacement and operation of top-blown spray gun 1 is further avoided to cause because dislocation occurs for external force
Damage, and the size to form whirlwind can be further adjusted, eddy flow air cooling effect is further increased, top blast spray is further broken up
The internal drag of rifle 1, convenient for guaranteeing the normal work of top-blown spray gun 1.In this way convenient for the guarantee present apparatus in transport and use process
In, interior tube body 200 does not misplace and damages because of external force.
Specifically, as shown in Figure 1, the top-blown spray gun 1 for electronic waste smelting device further includes unloading power load-bearing cushion dress
600 are set, unloading power load-bearing cushion device 600 includes activity load-bearing flange 610, cushion 620 and loose collar T-bolt 630, gun body
Shell 100 is equipped with connecting flange 120, and activity load-bearing flange 610 is by passing through activity load-bearing flange 610 and connecting flange 120
Loose collar T-bolt 630 be mounted on connecting flange 120, cushion 620 is clamped in activity load-bearing flange 610 and connection method
Between orchid 120, activity load-bearing flange 610 is for being mounted on the electronic waste smelting device.Specifically, cushion 620
To buffer soft PTFE pad, top-blown spray gun 1 is fixedly connected by activity load-bearing flange 610 with spray gun trolley.It can guarantee to push up in this way
Rifle 1 is blowed and sprayed in operation process with the soft connection of spray gun trolley, gentle top-blown spray gun 1 rushed convenient for unloading, digesting and was using
The distortion power and thermal stress generated in journey, makes top-blown spray gun 1 remain the plumbness with furnace body in use, is convenient for
Gun body caused by reducing because of thermal stress is bent, and is caused material, weldering by twisting stress in use convenient for reducing top-blown spray gun 1
Joint broken.
More specifically, the inner peripheral surface of activity load-bearing flange 610 is spaced apart with the outer peripheral surface of gun body shell 100.It is specific and
Speech, the inner peripheral surface of activity load-bearing flange 610 and the outer peripheral surface of gun body shell 100 have larger separate.It not only can guarantee to push up
Blowing and spraying when rifle 1 stirs has enough free gaps, and can use the distortion that activity load-bearing flange 610 is discharged in operation process
Power guarantees the normal work of top-blown spray gun 1, prevents top-blown spray gun 1 from generating danger because distortion power is excessive, improves top-blown spray gun 1
Safety in utilization and reliability.
Optionally, as shown in figure 3, honeycomb fuel nozzle 300 includes tapered shunting head 310 and taper honeycomb nozzle 320, cone
Shape shunt head 310 is connected with the lower end of interior tube body 200.Taper honeycomb nozzle 320 be located at the lower section of tapered shunting head 310 and with cone
There is compression clearance, taper honeycomb nozzle 320 is equipped with multiple circumferential directions along taper honeycomb nozzle 320 between shape shunt head 310
The spray orifice of arrangement, the axial direction of each spray orifice and the axial direction of speedup reducer pipe 213 are in predetermined angular.It in this way can be to being passed through
Fuel carries out compression and disperses to spray by spray orifice, is blown convenient for the large area of combustion-supporting mixed carrier of oxygen, convenient for improving combustion-supporting mixed oxygen
The spray speed and combustion-supporting performance of gas, further convenient for the utilization rate and moment combustion heat value of enhancing oxygen.
Specifically, main as shown in Figure 1, the top-blown spray gun 1 for electronic waste smelting device further includes main cyclone piece 700
Spinning disk 700 for forming eddy flow in gun body shell 100, main cyclone piece 700 be located on the outer peripheral surface of speedup reducer pipe 213 and
Axial screw along speedup reducer pipe 213 extends.It is convenient for the formation of 100 inward eddy of gun body shell in this way, is convenient for eddy flow from spout
112 spray, and to drive the whole agitation of gun body, accelerate the melting reaction for smelting molten bath.
Other compositions of top-blown spray gun 1 according to an embodiment of the present invention for electronic waste smelting device and operation pair
For those of ordinary skill in the art be all it is known, be not detailed herein.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (16)
1. a kind of top-blown spray gun for electronic waste smelting device characterized by comprising
Gun body shell, the gun body shell include the first segment being from top to bottom arranged successively, second segment and third section, the gun body
At least described third section is super stainless steel seamless pipe in shell, and the gun body shell is equipped with oxygen interface, outside the gun body
The lower end of shell is equipped with spout；
Interior tube body, said inner tube body are located in the gun body shell, and said inner tube body is equipped with the combustion for stretching out the gun body shell
Expect interface；
Honeycomb fuel nozzle, the honeycomb fuel nozzle are connected to said inner tube body lower end and towards the spouts.
2. the top-blown spray gun according to claim 1 for electronic waste smelting device, which is characterized in that described first
Section, the second segment are identical with the diameter of the third section.
3. the top-blown spray gun according to claim 1 for electronic waste smelting device, which is characterized in that the first segment
For welded steel pipes, the second segment is stainless steel seamless pipe, and the third section is SUS314 super stainless steel seamless pipe.
4. the top-blown spray gun according to claim 3 for electronic waste smelting device, which is characterized in that the second segment
Part on the fire door of the electronic waste smelting device is 304L stainless steel seamless pipe, and the second segment is located at described
Part under the fire door of electronic waste smelting device is 310S stainless steel seamless pipe.
5. the top-blown spray gun according to claim 1 for electronic waste smelting device, which is characterized in that said inner tube body
On be additionally provided with the side pressure induction interface for stretching out the gun body shell, be additionally provided with technique wind interface, the combustion on the gun body shell
Material interface, the side pressure interface, the oxygen interface and the technique wind interface are the quick coupling of 316 stainless steels production.
6. the top-blown spray gun according to claim 1 for electronic waste smelting device, which is characterized in that said inner tube body
Include:
Side pressure passback pipe, the side pressure passback pipe are connected with the fuel interface；
Fuel -supply pipe, the fuel -supply pipe are connected to below the side pressure passback pipe；
Speedup reducer pipe, the diameter of the speedup reducer pipe are greater than side pressure passback pipe and are connected under the fuel -supply pipe
Side, the honeycomb fuel nozzle are connected to below the speedup reducer pipe.
7. the top-blown spray gun according to claim 6 for electronic waste smelting device, which is characterized in that further include:
For forming the positioning ladder spinning disk of eddy flow in the gun body shell, the positioning ladder spinning disk is located at the end
It pushes back on the outer peripheral surface for passing pipe.
8. the top-blown spray gun according to claim 7 for electronic waste smelting device, which is characterized in that the positioning rank
The axial angle of terraced spinning disk and side pressure passback pipe is from top to bottom gradually increased.
9. the top-blown spray gun according to claim 7 for electronic waste smelting device, which is characterized in that the positioning rank
Terraced spinning disk is multiple and is spaced setting in the axial direction that the side pressure returns pipe.
10. the top-blown spray gun according to claim 7 for electronic waste smelting device, which is characterized in that further include:
Eddy flow is mixed oxygen device, and the eddy flow mixes oxygen device between the oxygen interface and the technique wind interface and including more
The seamless diversion pipe that a axial screw along gun body shell extends.
11. the top-blown spray gun according to claim 10 for electronic waste smelting device, which is characterized in that described seamless
The hand of spiral of diversion pipe is opposite with the positioning hand of spiral of ladder spinning disk.
12. the top-blown spray gun according to claim 7 for electronic waste smelting device, which is characterized in that the positioning
The outer edge of ladder spinning disk is only against on the inner surface of the gun body shell.
13. the top-blown spray gun according to claim 1 for electronic waste smelting device, which is characterized in that further include:
Power load-bearing cushion device is unloaded, the power of the unloading load-bearing cushion device includes activity load-bearing flange, cushion and loose collar T-type spiral shell
Bolt, the gun body shell are equipped with connecting flange, and the activity load-bearing flange is by passing through the activity load-bearing flange and described
The loose collar T-bolt of connecting flange is mounted on the connecting flange, and the cushion is clamped in the activity load-bearing flange
Between the connecting flange, the activity load-bearing flange is for being mounted on the electronic waste smelting device.
14. the top-blown spray gun according to claim 13 for electronic waste smelting device, which is characterized in that the activity
The inner peripheral surface of load-bearing flange is spaced apart with the outer peripheral surface of the gun body shell.
15. the top-blown spray gun according to claim 1 for electronic waste smelting device, which is characterized in that the honeycomb
Fuel nozzle includes:
Tapered shunting head, the tapered shunting head are connected with the lower end of said inner tube body；
Taper honeycomb nozzle, the taper honeycomb nozzle be located at the lower section of the tapered shunting head and with the tapered shunting head it
Between have compression clearance, the taper honeycomb nozzle be equipped with multiple circumferential arrays along the taper honeycomb nozzle spray orifice,
The axial direction of each spray orifice and the axial direction of the speedup reducer pipe are in predetermined angular.
16. the top-blown spray gun according to claim 6 for electronic waste smelting device, which is characterized in that further include:
For forming the main cyclone piece of eddy flow in the gun body shell, the main cyclone piece is located at the outer of the speedup reducer pipe
Extend on circumferential surface and along the axial screw of the speedup reducer pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077790.1A CN110081716B (en) | 2018-01-26 | 2018-01-26 | Top-blowing spray gun for electronic waste smelting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077790.1A CN110081716B (en) | 2018-01-26 | 2018-01-26 | Top-blowing spray gun for electronic waste smelting device |
Publications (2)
| Publication Number | Publication Date |
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| CN110081716A true CN110081716A (en) | 2019-08-02 |
| CN110081716B CN110081716B (en) | 2024-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810077790.1A Active CN110081716B (en) | 2018-01-26 | 2018-01-26 | Top-blowing spray gun for electronic waste smelting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319701A (en) * | 2019-08-15 | 2019-10-11 | 宜兴曜源科技发展有限公司 | Bearing score sprays immersed top-blown spray gun |
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| CN110081716B (en) | 2024-04-23 |
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