CN202239638U - Improved solder powder preparation machine - Google Patents
Improved solder powder preparation machine Download PDFInfo
- Publication number
- CN202239638U CN202239638U CN2011202616861U CN201120261686U CN202239638U CN 202239638 U CN202239638 U CN 202239638U CN 2011202616861 U CN2011202616861 U CN 2011202616861U CN 201120261686 U CN201120261686 U CN 201120261686U CN 202239638 U CN202239638 U CN 202239638U
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- tin
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- atomizing
- solder powder
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Abstract
The utility model discloses an improved solder powder preparation machine which comprises an atomizing chamber and a middle converter, a flow pipe and an atomizing device, which are arranged in the atomizing chamber, wherein a tin powder receiver is arranged below the atomizing chamber; the middle converter is connected with an external tin melting furnace through a pipeline; the pipeline is filled with nitrogen pressure capable of driving the liquid tin to flow into the middle converter; the upper end of the flow pipe is connected with the middle converter; the atomizing device is arranged right below the flow pipe; and the side wall of the atomizing chamber is further provided with a cooling nitrogen input pipe. According to the utility model, the tin drops are atomized into tin powder by the atomizing device; particularly, by combining the cooling effect of the cooling nitrogen input by the cooling nitrogen input pipe, the agglomeration of the tin powder is effectively reduced, and thus the particle size of the tin particles is further reduced. Compared with the traditional water atomizing method, the improved solder powder preparation machine disclosed by the utility model has the advantages of simpler structure, low energy consumption and high efficiency; and the obtained tin powder is smaller and more uniform in particle size.
Description
Technical field
The utility model relates to glass putty process equipment art, refers in particular to a kind of modified solder powder draft machine.
Background technology
The method of producing solder powder at present mainly is hydraulic atomized method, and its intermediate frequency stainless steel heating tube that adopts 15KW discharges melt metal tin the fusion in carbon steel container of metal tin slab from carbon steel container again in cold rinse bank; When the tin coolant-temperature gage of fusion reaches 241-320 degree centigrade; Unlatching places near the Lou giant of eye, utilizes the current of ejection to make tin water smoke change into tin powder, and regulates the granular size of water flow pressure control tin powder; Water flow pressure is 1-3Mpa; Along with the injection of High-Pressure Water, the glass putty that is adjusted to suitable order number is directly inserted in the cold rinse bank, obtain glass putty behind the cool drying.Yet,, but find that in actual application it still has many deficiencies though the existing water atomization of this kind can offer the preparation function of solder powder; Particularly; The glass putty broad particle distribution that this kind water atomization is produced, and tapping temperature is too high, and hydraulic pressure is too big; For glass putty manufacturing enterprise, energy consumption is too big.
The utility model content
The utility model is to the disappearance of prior art existence, and its main purpose provides a kind of simple in structure, energy consumption is low, efficient is high modified solder powder draft machine.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of modified solder powder draft machine; Comprise a spray chamber and be arranged at middle converter, flowtube and the atomising device in this spray chamber; Should middle converter be connected in outside tin melting furnace through pipeline; Converter during the upper end of this flowtube connects, this atomising device be positioned at this flowtube under, further be provided with a cool nitrogen input pipe on the sidewall of spray chamber.
Preferably, charged in the said pipeline and can impel liquid tin to middle converter flowing nitrogen pressure.
Preferably, the below of said spray chamber is provided with a glass putty receiver.
The utility model compared with prior art has tangible advantage and beneficial effect; Particularly; Can know that by technique scheme it utilizes atomising device that tin is dripped atomizing and forms glass putty, especially combine the cooling effect of the cool nitrogen that the cool nitrogen input pipe imported; Effectively reduce the glass putty reunion, thereby further reduce the size of tin grain.Compared to traditional water atomization, the utility model structure is more simple, and energy consumption is low, efficient is high, and the glass putty particle diameter that is obtained is littler, more even.
Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the package assembly sketch map of the embodiment of the utility model;
The accompanying drawing identifier declaration:
10, tin melting furnace 20, spray chamber
30, middle converter 40, flowtube
50, atomising device 60, pipeline
70, receiver 80, cool nitrogen input pipe.
The specific embodiment
Please with reference to shown in Figure 1, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes tin melting furnace 10 and spray chamber 20.
Wherein, converter 30, flowtube 40 and atomising device 50 in being provided with in this spray chamber 20, converter 30 is connected in outside tin melting furnace 10 through pipeline 60 in this, and has charged in its pipeline 60 and can impel liquid tin to middle converter 30 flowing nitrogen pressure; Converter 30 during the upper end of this flowtube 40 connects, 50 of this atomising devices be positioned at this flowtube 40 under.
And, be provided with a glass putty receiver 70 in the below of this spray chamber 20, and on the sidewall of spray chamber, further be provided with a cool nitrogen input pipe 80.
During use; Utilize the nitrogen pressure effect in the pipeline 60 to impel the tin liquor of molten condition in the tin melting furnace 10 continuously to carry in the middle converter 30 in spray chamber 20; Middle converter 30 is discharged through the flowtube 40 of below again; The tin liquor of discharging drips on the atomising device 50, by atomising device 50 dropping liquid is got rid of to atomizing all around.Because the temperature in the spray chamber 20 is lower, the tin liquor of mist attitude is solidified rapidly under the temperature difference effect and is formed powdery or bulk promptly becomes glass putty.In the receiver 70 of glass putty below himself gravity effect falls into.
In sum; The design focal point of the utility model is, it utilizes atomising device that tin is dripped atomizing and forms glass putty, especially combines the cooling effect of the cool nitrogen that the cool nitrogen input pipe imported; Effectively reduce the glass putty reunion, thereby further reduce the size of tin grain.Compared to traditional water atomization, the utility model structure is more simple, and energy consumption is low, efficient is high, and the glass putty particle diameter that is obtained is littler, more even.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. modified solder powder draft machine; It is characterized in that: comprise a spray chamber and be arranged at middle converter, flowtube and the atomising device in this spray chamber; Should middle converter be connected in outside tin melting furnace through pipeline; Converter during the upper end of this flowtube connects, this atomising device be positioned at this flowtube under, further be provided with a cool nitrogen input pipe on the sidewall of spray chamber.
2. modified solder powder draft machine according to claim 1 is characterized in that: charged in the said pipeline and can impel liquid tin to middle converter flowing nitrogen pressure.
3. modified solder powder draft machine according to claim 1 is characterized in that: the below of said spray chamber is provided with a glass putty receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202616861U CN202239638U (en) | 2011-07-22 | 2011-07-22 | Improved solder powder preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202616861U CN202239638U (en) | 2011-07-22 | 2011-07-22 | Improved solder powder preparation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239638U true CN202239638U (en) | 2012-05-30 |
Family
ID=46100940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202616861U Expired - Fee Related CN202239638U (en) | 2011-07-22 | 2011-07-22 | Improved solder powder preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439259A (en) * | 2014-11-25 | 2015-03-25 | 北京康普锡威科技有限公司 | Preparation method of short-process spherical passivated alloy welding powder |
-
2011
- 2011-07-22 CN CN2011202616861U patent/CN202239638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439259A (en) * | 2014-11-25 | 2015-03-25 | 北京康普锡威科技有限公司 | Preparation method of short-process spherical passivated alloy welding powder |
| CN104439259B (en) * | 2014-11-25 | 2016-05-04 | 北京康普锡威科技有限公司 | The preparation method of the spherical passivation alloy welding powder of a kind of short flow process |
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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: 20120530 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |