CN204097547U - A kind of tin slag reduction stove and welding set - Google Patents
A kind of tin slag reduction stove and welding set Download PDFInfo
- Publication number
- CN204097547U CN204097547U CN201420441094.1U CN201420441094U CN204097547U CN 204097547 U CN204097547 U CN 204097547U CN 201420441094 U CN201420441094 U CN 201420441094U CN 204097547 U CN204097547 U CN 204097547U
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- tin
- outlet pipe
- burner hearth
- slag reduction
- heater
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- 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
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Abstract
There is pollution tin stove, the problem of impact welding for overcoming the reductive agent added in prior art, the utility model provides a kind of tin slag reduction stove, comprises body of heater, and described body of heater indent forms burner hearth; Described body of heater is fixed with back tin-tube; Described time tin-tube comprises inlet tube and outlet pipe; The entrance of described inlet tube is positioned at burner hearth, and the outlet of described inlet tube is connected with the entrance of described outlet pipe, and the outlet of described outlet pipe is positioned at outside burner hearth; The junction of described inlet tube and outlet pipe is lower than burner hearth upper surface; Described outlet pipe is positioned at below described junction.The utility model additionally provides a kind of welding set adopting above-mentioned tin slag reduction stove.The tin slag reduction stove that the utility model provides can carry out isolation reduction to scruff, and the tin liquor after reduction can be sent into tin stove and recycle, and ensures the utilization ratio of tin liquor, and can not pollute tin stove.
Description
Technical field
The utility model relates to a kind of tin slag reduction stove and adopts the welding set of this tin slag reduction stove.
Background technology
In industrial production, often can relate to a kind of metal or alloy of melting, make the technique of itself and another kind of melts combine or attachment.All can be oxidized because most metal contacts with oxygen, as at static tin stove or scruff (SnO and SnO that dynamically produce in Wave soldering furnace
2) be namely the modal example of burning in a kind of industry.In high temperature environments, especially under melting state, the situation that metal (or alloy) is oxidized can be more violent, can form one deck oxide compound very soon, and more poly-more.And adhering in the technological process combined at molten metal and other metals, molten metal must ceaselessly flow circuit, and this can aggravate oxidation rate on the one hand, means that the oxide compound on top layer and a small amount of oxygen can be brought to below liquid level, i.e. liquid internal on the other hand.So be oxidized and can occur equally in inside.Such oxide compound, by carrying the floating upper liquid level of good metal secretly, forms scum silica frost.Because scum silica frost ceaselessly produces, emersion, causes scum silica frost to accumulate more and more, is stacked layer by layer, more and more thicker, affects liquid level flowing, even produce excessive after several hours, pollutes again dangerous.The scum silica frost produced normally can not participate in the production process merged, and can only constantly salvage out, otherwise processed.After salvaging scum silica frost, liquid level is inadequate, even produces consumption inadequate, ceaselessly can only add supplementary new raw metal.
If the scruff residue that stanniferous amount is high is not utilized by throwing away, waste can be caused.Adopt the method for adding reductive agent to reduce to scruff in prior art, but the reductive agent added floats in tin stove, can pollute tin stove to a certain extent, butt welding connects and has a negative impact.
Utility model content
Technical problem to be solved in the utility model exists for the reductive agent added in prior art to pollute tin stove, and the problem of impact welding, provides a kind of tin slag reduction stove.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
There is provided a kind of tin slag reduction stove, comprise body of heater, described body of heater indent forms burner hearth; Described body of heater is fixed with back tin-tube; Described time tin-tube comprises inlet tube and outlet pipe; The entrance of described inlet tube is positioned at burner hearth, and the outlet of described inlet tube is connected with the entrance of described outlet pipe, and the outlet of described outlet pipe is positioned at outside burner hearth; The junction of described inlet tube and outlet pipe is lower than burner hearth upper surface; Described outlet pipe is positioned at below described junction.
Scruff can be isolated by the tin slag reduction stove that the utility model provides, and reduces to scruff by adding reductive agent.And the tin liquor that obtains after reduction to be drained in tin stove to reuse by returning tin-tube, the impact on welding reductive agent can being avoided to exist on the one hand, can improve the utilization ratio of tin liquor on the other hand.
Further, the entrance of described inlet tube is positioned at burner hearth bottom.
Further, outlet pipe sidewall is provided with the heating member for heating outlet pipe.
Further, described furnace interior is provided with heating tube.
Further, described sidewall of the furnace body top offers excessive cinder notch, and described excessive cinder notch place is provided with the baffle plate for opening or close excessive cinder notch.
Further, described tin slag reduction stove also comprises the disposable box of upper surface open; Described disposable box is fixed on the furnace body outer wall below described excessive cinder notch.
Further, described tin slag reduction stove also comprises and is fixed on described body of heater, for the whipping appts stirred the tin liquor in described burner hearth.
Further, described whipping appts comprises gear box, motor, stir shaft and stirring wheel; Described gear box is fixed on described body of heater; Described stir shaft to be arranged on described gear box and to extend downward in described burner hearth; Described stirring wheel is fixed on described stir shaft, and is positioned at described burner hearth; Described motor is fixed on gear box, and stir shaft can be driven to rotate.
Further, described gear box is provided with multiple described stir shaft, each described stir shaft is all fixed with described stirring wheel; The rotating shaft of described motor is connected with described stir shaft gear.
Further, described tin slag reduction stove also comprises two supporters, and described two supporters are individually fixed in two relative sidewall tops of described body of heater; The two ends of described whipping appts length direction are fixedly connected with described two supporters respectively.
Meanwhile, the utility model additionally provides a kind of welding set, comprises tin stove and foregoing tin slag reduction stove; The outlet of described outlet pipe is positioned at the top of described tin stove.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the tin slag reduction stove that the utility model preferred implementation provides;
Fig. 2 is A place partial enlarged drawing in Fig. 1;
Fig. 3 is B place partial enlarged drawing in Fig. 1;
Fig. 4 is the second stereographic map of the tin slag reduction stove that the utility model preferred implementation provides;
Fig. 5 is the stereographic map of the whipping appts in the tin slag reduction stove that provides of the utility model preferred implementation.
Reference numeral in Figure of description is as follows:
11, body of heater; 12, burner hearth; 13, overflow cinder notch;
2, tin-tube is returned; 21, inlet tube; 22, outlet pipe;
3, baffle plate; 4, disposable box; 5, supporter;
6, whipping appts; 61, gear box; 62, motor; 63, stir shaft; 64, stirring wheel.
Embodiment
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " 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 description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
The tin slag reduction stove that the utility model provides comprises body of heater, and described body of heater indent forms burner hearth; Described body of heater is fixed with back tin-tube; Described time tin-tube comprises inlet tube and outlet pipe; The entrance of described inlet tube is positioned at burner hearth, and the outlet of described inlet tube is connected with the entrance of described outlet pipe, and the outlet of described outlet pipe is positioned at outside burner hearth; The junction of described inlet tube and outlet pipe is lower than burner hearth upper surface; Described outlet pipe is positioned at below described junction.
Wherein, for above-mentioned body of heater, the burner hearth of its inside is for holding scruff.Add reductive agent to the scruff in burner hearth during operation to reduce.
Concrete, existing device for dragging dregs or manual type can be adopted to be pulled out by the scruff in tin stove and pour in above-mentioned burner hearth.For ensureing carrying out smoothly of reduction process, need ensure that the tin liquor in burner hearth is in molten state, according to the utility model, under preferable case, described furnace interior is provided with heating tube.For heating the scruff in burner hearth.
In the utility model, described body of heater is fixed with back tin-tube, reuses for the tin liquor formed after tin slag reduction is drained in tin stove again.
Described time concrete tin-tube comprises inlet tube and outlet pipe; The entrance of described inlet tube is positioned at burner hearth, and the outlet of described inlet tube is connected with the entrance of described outlet pipe, and the outlet of described outlet pipe is positioned at outside burner hearth.Form the drainage channel exported from inlet tube entrance to outlet pipe.
Because scruff quality is less than the tin liquor of melting, so in burner hearth, scruff is floating surperficial with tin liquor.When needing tin liquor to draw, only need ensure that the entrance of inlet tube gos deep in tin liquor, and the junction of described inlet tube and outlet pipe is lower than burner hearth upper surface.Under preferable case, the entrance of described inlet tube is positioned at burner hearth bottom.When being drawn to avoid tin liquor, scruff incidentally flows out.
In the utility model, it should be noted that, the highest face temperature that the upper surface of above-mentioned burner hearth can reach for holding tin liquor in burner hearth.
During concrete use, need ensure that the entrance of inlet tube submerges in tin liquor.
According to the utility model, under preferable case, described outlet pipe is positioned at below described junction.Now, tin liquor can be flowed down along outlet pipe automatically by action of gravity.
For above-mentioned inlet tube and outlet pipe, all straight tube can be adopted.
According to the utility model, for avoiding tin liquor solidifying along returning temperature reduction in tin-tube inflow tin stove process, under preferable case, outlet pipe sidewall is provided with the heating member for heating outlet pipe.
After reductive agent reduction, useless residue can be produced, for above-mentioned residue, remove by the mode manually pulled out.Under preferable case, described sidewall of the furnace body top offers excessive cinder notch, and described excessive cinder notch place is provided with the baffle plate for opening or close excessive cinder notch.When the residue produced is more, can remove baffle plate, open the cinder notch that overflows, the scruff and the residue that float on soldering tin surface can flow out from excessive cinder notch, realize the object of slagging-off.
For improving level of automation, realize the automatic collection of residue, in the utility model, under preferable case, described tin slag reduction stove also comprises the disposable box of upper surface open; Described disposable box is fixed on the furnace body outer wall below described excessive cinder notch.
When needs process residue, remove baffle plate, open the cinder notch that overflows, residue flows down from excessive cinder notch automatically, enters disposable box.During cleaning, only disposable box entirety need be taken off, then the residue in disposable box be removed.
In order to improve reduction efficiency, under preferable case, described tin slag reduction stove also comprises and is fixed on described body of heater, for the whipping appts stirred the tin liquor in described burner hearth.
Above-mentioned whipping appts can adopt existing various scruff whipping appts.In the utility model, under preferable case, described whipping appts comprises gear box, motor, stir shaft and stirring wheel; Described gear box is fixed on described body of heater; Described stir shaft to be arranged on described gear box and to extend downward in described burner hearth; Described stirring wheel is fixed on described stir shaft, and is positioned at described burner hearth; Described motor is fixed on gear box, and stir shaft can be driven to rotate.
In above-mentioned whipping appts, stir shaft and stirring wheel can arrange multiple.Each stir shaft is all fixed with a stirring wheel.
The rotating shaft of described motor is connected with described stir shaft gear.Concrete, can arrange multiple intermeshing follower gear in above-mentioned gear box, stir shaft end is goed deep in gear box, and fixes with the follower gear in gear box.
Meanwhile, at least one follower gear is connected with the shaft gear of motor.During motor rotation, the rotating shaft of motor can drive follow-up pulley to rotate, thus drives stir shaft to rotate, and realizes stirring operation by stirring wheel.
Or above-mentioned multiple follower gear is connected with the rotating shaft transmission of motor by chain.
Above-mentioned whipping appts is fixed on body of heater by various mode, only need ensure that stirring wheel is positioned at burner hearth.Concrete, described tin slag reduction stove also comprises two supporters, and described two supporters are individually fixed in two relative sidewall tops of described body of heater; The two ends of described whipping appts length direction are fixedly connected with described two supporters respectively.
Meanwhile, the utility model additionally provides a kind of welding set, comprises tin stove and foregoing tin slag reduction stove; The outlet of described outlet pipe is positioned at the top of described tin stove.
Now, while welding the scruff of generation can be transferred in tin slag reduction stove that the utility model provides and reduce.The tin liquor formed through reduction is passed through back tin-tube and is again flowed in tin stove and reuse.
Above-mentioned welding set, by being isolated by scruff, to reduce separately, effectively can be avoided the reductive agent butt welding added to connect and have a negative impact.And the residue produced after reduction can be collected and be focused on, reduce pollution.Further, above-mentioned welding set is easy to operate.
Below in conjunction with Fig. 1-Fig. 5, the tin slag reduction stove that the utility model preferred implementation provides is further described.
See Fig. 1, this tin slag reduction stove comprises rectangular-shaped body of heater 11, and body of heater 11 inside is provided with heating tube (not shown), and body of heater 11 upper surface concave shaped becomes rectangular-shaped burner hearth 12.
Return tin-tube 2 to be fixed on body of heater 11.
Specifically see Fig. 2, return tin-tube 2 and comprise inlet tube 21 and outlet pipe 22.Inlet tube 21 and outlet pipe 22 are straight tube.Inlet tube 21 is vertically fixed on the corner of burner hearth 12, and the entrance of inlet tube 21 is positioned at bottom burner hearth 12.
The entrance of outlet pipe 22 is connected with the outlet of inlet tube 21.The junction of outlet pipe 22 and inlet tube 21 is lower than burner hearth 12 upper surface.
Outlet pipe 22 extends obliquely from the junction of outlet pipe 22 and inlet tube 21, and the outlet of outlet pipe 22 is positioned at outside burner hearth 12.Outlet pipe 22 sidewall is provided with the heating member (not shown) for heating outlet pipe 22.
Get back to Fig. 1, and shown in composition graphs 3, offer excessive cinder notch 13 on body of heater 11 sidewall top.Excessive cinder notch 13 place is provided with the baffle plate 3 for opening or close excessive cinder notch 13.When carrying out restoring operation, blocking excessive cinder notch 13 by baffle plate 3, making excessive cinder notch 13 be in closing condition.After having reduced, remove baffle plate 3, open the cinder notch 13 that overflows, the residue produced after reduction can flow out from excessive cinder notch 13.
Continue see Fig. 1, body of heater 11 outer wall below the cinder notch 13 that overflows also is fixed with the disposable box 4 of upper surface open.
See Fig. 4 and Fig. 5, this tin slag reduction stove also comprises whipping appts 6.
Two sidewall tops that body of heater 11 is relative are all fixed with supporter 5.The two ends of whipping appts 6 length direction are fixedly connected with described two supporters 5 respectively.
See Fig. 5, this whipping appts 6 comprises gear box 61, motor 62, three stir shafts 63 and three stirring wheels 64; The two ends of gear box 61 length direction are fixed on above-mentioned two supporters 5.
Three intermeshing follower gear (not shown)s are provided with in gear box 61.One end of three stir shafts 63 is goed deep into gear box 61 and is fixedly connected with above-mentioned three follower gears, and it is inner that the other end extends into burner hearth 12.
Three stirring wheels 64 are individually fixed in the end that three stir shafts 63 are positioned at burner hearth 12 inside.
Motor 62 is fixed on gear box 61, and gear box 61 is goed deep in the rotating shaft of motor 62, and is in transmission connection with at least one follower gear in gear box 61.
During use, above-mentioned tin slag reduction stove is arranged at tin sole edge, and the outlet of the outlet pipe 22 of tin slag reduction stove is positioned at above tin stove.
The scruff produced in tin stove is pulled out and pours in the burner hearth 12 of tin slag reduction stove, the entrance of inlet tube 21 is submerged.Start whipping appts 6, and add reductive agent in burner hearth 12, scruff is reduced.The tin liquor obtained after reduction reach a certain amount of after, automatically flow out along returning tin-tube 2, falling into tin stove and reusing.
When the residue produced in tin slag reduction stove reach a certain amount of after, remove baffle plate 3, open overflow cinder notch 13, make residue automatically flow into disposable box 4.Then adopt baffle plate 3 to block excessive cinder notch 13, excessive cinder notch 13 is closed.Then disposable box 4 is taken off, residue is concentrated and removes.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a tin slag reduction stove, is characterized in that, comprises body of heater (11), and described body of heater (11) indent forms burner hearth (12);
Described body of heater (11) is fixed with back tin-tube (2);
Described time tin-tube (2) comprises inlet tube (21) and outlet pipe (22); The entrance of described inlet tube (21) is positioned at burner hearth (12), the outlet of described inlet tube (21) is connected with the entrance of described outlet pipe (22), and the outlet of described outlet pipe (22) is positioned at outside burner hearth (12);
The junction of described inlet tube (21) and outlet pipe (22) is lower than burner hearth (12) upper surface; Described outlet pipe (22) is positioned at below described junction.
2. tin slag reduction stove according to claim 1, is characterized in that, the entrance of described inlet tube (21) is positioned at burner hearth (12) bottom.
3. tin slag reduction stove according to claim 1, is characterized in that, outlet pipe (22) sidewall is provided with the heating member for heating outlet pipe (22).
4. according to the tin slag reduction stove in claim 1-3 described in any one, it is characterized in that, described body of heater (11) inside is provided with heating tube.
5. tin slag reduction stove according to claim 4, it is characterized in that, described body of heater (11) sidewall top offers excessive cinder notch (13), and described excessive cinder notch (13) place is provided with the baffle plate (3) for opening or close excessive cinder notch (13).
6. tin slag reduction stove according to claim 5, is characterized in that, described tin slag reduction stove also comprises the disposable box (4) of upper surface open; Described disposable box (4) is fixed on body of heater (11) outer wall of described excessive cinder notch (13) below.
7. the tin slag reduction stove according to claim 5 or 6, it is characterized in that, described tin slag reduction stove also comprises and is fixed on described body of heater (11), for the whipping appts (6) stirred the tin liquor in described burner hearth (12).
8. tin slag reduction stove according to claim 7, is characterized in that, described whipping appts (6) comprises gear box (61), motor (62), stir shaft (63) and stirring wheel (64);
Described gear box (61) is fixed on described body of heater (11); Described stir shaft (63) is arranged at described gear box (61) and goes up and extend downward in described burner hearth (12); Described stirring wheel (64) is fixed on described stir shaft (63), and is positioned at described burner hearth (12); Described motor (62) is fixed on gear box (61), and stir shaft (63) can be driven to rotate.
9. tin slag reduction stove according to claim 8, it is characterized in that, described tin slag reduction stove also comprises two supporters (5), and described two supporters (5) are individually fixed in two relative sidewall tops of described body of heater (11);
The two ends of described whipping appts (6) length direction are fixedly connected with described two supporters (5) respectively.
10. a welding set, is characterized in that, comprises tin stove and as the tin slag reduction stove in claim 1-9 as described in any one; The outlet of described outlet pipe (22) is positioned at the top of described tin stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441094.1U CN204097547U (en) | 2014-08-06 | 2014-08-06 | A kind of tin slag reduction stove and welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441094.1U CN204097547U (en) | 2014-08-06 | 2014-08-06 | A kind of tin slag reduction stove and welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097547U true CN204097547U (en) | 2015-01-14 |
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ID=52265992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441094.1U Expired - Fee Related CN204097547U (en) | 2014-08-06 | 2014-08-06 | A kind of tin slag reduction stove and welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986130A (en) * | 2015-02-04 | 2016-10-05 | 深圳市堃琦鑫华股份有限公司 | Tin slag reduction device |
| CN105986129A (en) * | 2015-02-04 | 2016-10-05 | 深圳市堃琦鑫华股份有限公司 | Reduction device for stannic oxide |
-
2014
- 2014-08-06 CN CN201420441094.1U patent/CN204097547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986130A (en) * | 2015-02-04 | 2016-10-05 | 深圳市堃琦鑫华股份有限公司 | Tin slag reduction device |
| CN105986129A (en) * | 2015-02-04 | 2016-10-05 | 深圳市堃琦鑫华股份有限公司 | Reduction device for stannic oxide |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20190806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |