CN204486777U - Fountain debinding furnace - Google Patents
Fountain debinding furnace Download PDFInfo
- Publication number
- CN204486777U CN204486777U CN201420860267.3U CN201420860267U CN204486777U CN 204486777 U CN204486777 U CN 204486777U CN 201420860267 U CN201420860267 U CN 201420860267U CN 204486777 U CN204486777 U CN 204486777U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- furnace
- heater
- furnace chamber
- fountain
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 238000005238 degreasing Methods 0.000 abstract description 15
- 239000007791 liquid phase Substances 0.000 abstract description 4
- 239000012071 phase Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000011017 operating method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000013527 degreasing agent Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
- Furnace Details (AREA)
Abstract
The utility model relates to a kind of fountain debinding furnace, comprise: body of heater, and the supporting plate be successively arranged in body of heater, described supporting plate up and down successively be arranged in furnace chamber, it is characterized in that, described supporting plate is provided with several workpiece slot, described supporting plate is also provided with several through holes, described upper of furnace body is provided with the spray pipeline being communicated with furnace chamber, and described lower portion of furnace body is provided with the discharge line being communicated with furnace chamber, and described body of heater is also provided with the gas circuit being communicated with furnace chamber.The utility model achieves the degreasing that gas phase and liquid phase replace in same furnace chamber, reduces operating procedure and the required energy consumption of heating; The through hole that supporting plate is arranged can be good at, by by gas and liquid, ensureing the even of degreasing.
Description
Technical field
The utility model relates to a kind of debinding furnace, particularly relates to a kind of fountain debinding furnace.
Background technology
Powder metallurgy be produce metal or with metal dust (or mixture of metal dust and non-metal powder) as raw material, through being shaped and sintering, manufacture the technology of metal material, composite and all kinds goods.Powder metallurgic method has similar place to production pottery, and therefore, a series of New Technologies In Powder Metallu Rgy also can be used for the preparation of ceramic material.Due to the advantage of PM technique, it has become the key solving new material problem, plays a part very important in the development of new material.
Workpiece after the demoulding, needs to carry out degreasing before sintering, and the energy consumption that defatting step needs is larger, also more refuse can be produced, need the technique of simplifying degreasing, multiple step is combined, simultaneously all can not ideal and degreasing fast by gas phase or liquid phase degreasing.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides fountain debinding furnace with stove of a kind of gas phase degreasing and spray liquid phase degreasing and degreasing process.
For achieving the above object, a kind of technical scheme that the utility model adopts is: a kind of fountain debinding furnace, comprise: body of heater, and the supporting plate be successively arranged in body of heater, described supporting plate up and down successively be arranged in furnace chamber, it is characterized in that, described supporting plate is provided with several workpiece slot, described supporting plate is also provided with several through holes, described upper of furnace body is provided with the spray pipeline being communicated with furnace chamber, described lower portion of furnace body is provided with the discharge line being communicated with furnace chamber, and described body of heater is also provided with the gas circuit being communicated with furnace chamber.
In the utility model preferred embodiment, described inboard wall of furnace body is provided with the pumping slot corresponding with described supporting plate, and what described supporting plate dual-side can slide is embedded in described pumping slot.
In the utility model preferred embodiment, in described body of heater, be also provided with electric heater unit.
In the utility model preferred embodiment, described furnace chamber bottom is reserved with spray liquid storage space.
In the utility model preferred embodiment, the workpiece slot on supporting plate described in adjacent two layers and through hole are staggered setting.
The another kind of technical scheme that the utility model adopts is: a kind of degreasing process using fountain debinding furnace, is characterized in that, comprise the following steps:
(1) supporting plate being placed with workpiece is put into furnace chamber, sealing body of heater, after being vacuumized, then is filled with degreasing gas by gas circuit, keeps furnace chamber high temperature 120-240 minute;
(2) continue slowly to spray into degreaser by spray pipeline, keep furnace chamber high temperature 120-240 minute, space to be stored is full of rear stopping spray, discharges degreaser;
(3), after repetition step (1) and (2) at least one times, supporting plate is taken out.
In the utility model preferred embodiment, described high temperature is 80-200 degree Celsius.
The utility model solves the defect existed in background technology, and the utility model achieves the degreasing that gas phase and liquid phase replace in same furnace chamber, reduces operating procedure and the required energy consumption of heating; The through hole that supporting plate is arranged can be good at, by by gas and liquid, ensureing the even of degreasing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the supporting plate three-dimensional structure diagram of preferred embodiment of the present utility model;
In figure: 1, body of heater, 2, supporting plate, 3, workpiece slot, 4, through hole, 5, pumping slot, 6, spray pipeline, 7, discharge line, 8, gas circuit, 9, storage space.
Detailed description of the invention
Be described in further detail the utility model in conjunction with the accompanying drawings and embodiments now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As depicted in figs. 1 and 2, a kind of fountain debinding furnace, comprise: body of heater 1, and the supporting plate 2 be successively arranged in body of heater, supporting plate up and down successively be arranged in furnace chamber, supporting plate 2 is provided with several workpiece slot 3, supporting plate is also provided with several through holes 4, body of heater 1 top is provided with the spray pipeline 6 being communicated with furnace chamber, and body of heater 1 bottom is provided with the discharge line 7 being communicated with furnace chamber, and body of heater 1 is also provided with the gas circuit 8 being communicated with furnace chamber.
Body of heater 1 inwall is provided with the pumping slot 5 corresponding with supporting plate 2, and what supporting plate 2 dual-side can slide is embedded in pumping slot 5.
Also electric heater unit is provided with in body of heater 1.
Furnace chamber bottom is reserved with spray liquid storage space 9, and the setting of storage space 9 can not have degreaser submergence workpiece when keeping furnace chamber sealing.
Workpiece slot 3 on adjacent two layers supporting plate 2 and through hole 4 are staggered setting.
Use a degreasing process for fountain debinding furnace, comprise the following steps:
(1) supporting plate 2 being placed with workpiece is put into furnace chamber, sealing body of heater 1, after being vacuumized, then is filled with degreasing gas by gas circuit 8, keeps furnace chamber high temperature 120-240 minute;
(2) continue slowly to spray into degreaser by spray pipeline 6, keep furnace chamber high temperature 120-240 minute, space 9 to be stored is full of rear stopping spray, discharges degreaser;
(3), after repetition step (1) and (2) at least one times, supporting plate 2 is taken out.
Above-mentioned high temperature is 80-200 degree Celsius.
Above according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related personnel in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to right.
Claims (5)
1. a fountain debinding furnace, comprise: body of heater, and the supporting plate be successively arranged in body of heater, described supporting plate up and down successively be arranged in furnace chamber, it is characterized in that, described supporting plate is provided with several workpiece slot, described supporting plate is also provided with several through holes, described upper of furnace body is provided with the spray pipeline being communicated with furnace chamber, and described lower portion of furnace body is provided with the discharge line being communicated with furnace chamber, and described body of heater is also provided with the gas circuit being communicated with furnace chamber.
2. fountain debinding furnace according to claim 1, is characterized in that: described inboard wall of furnace body is provided with the pumping slot corresponding with described supporting plate, what described supporting plate dual-side can slide is embedded in described pumping slot.
3. fountain debinding furnace according to claim 1, is characterized in that: be also provided with electric heater unit in described body of heater.
4. fountain debinding furnace according to claim 1, is characterized in that: described furnace chamber bottom is reserved with spray liquid storage space.
5. fountain debinding furnace according to claim 1, is characterized in that: the workpiece slot on supporting plate described in adjacent two layers and through hole are staggered setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420860267.3U CN204486777U (en) | 2014-12-31 | 2014-12-31 | Fountain debinding furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420860267.3U CN204486777U (en) | 2014-12-31 | 2014-12-31 | Fountain debinding furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204486777U true CN204486777U (en) | 2015-07-22 |
Family
ID=53566072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420860267.3U Expired - Fee Related CN204486777U (en) | 2014-12-31 | 2014-12-31 | Fountain debinding furnace |
Country Status (1)
Country | Link |
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CN (1) | CN204486777U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104550946A (en) * | 2014-12-31 | 2015-04-29 | 苏州米莫金属科技有限公司 | Spraying-type degreasing furnace and degreasing process |
-
2014
- 2014-12-31 CN CN201420860267.3U patent/CN204486777U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104550946A (en) * | 2014-12-31 | 2015-04-29 | 苏州米莫金属科技有限公司 | Spraying-type degreasing furnace and degreasing 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: 20150722 |
|
CF01 | Termination of patent right due to non-payment of annual fee |