CN204414648U - For the dry powder ball press that VN alloy is produced - Google Patents
For the dry powder ball press that VN alloy is produced Download PDFInfo
- Publication number
- CN204414648U CN204414648U CN201520030635.6U CN201520030635U CN204414648U CN 204414648 U CN204414648 U CN 204414648U CN 201520030635 U CN201520030635 U CN 201520030635U CN 204414648 U CN204414648 U CN 204414648U
- Authority
- CN
- China
- Prior art keywords
- dry powder
- kiln
- ball press
- powder ball
- alloy
- 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
- 239000000843 powder Substances 0.000 title claims description 27
- 229910045601 alloy Inorganic materials 0.000 title claims description 13
- 239000000956 alloy Substances 0.000 title claims description 13
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910001199 N alloy Inorganic materials 0.000 description 2
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 2
- SKKMWRVAJNPLFY-UHFFFAOYSA-N azanylidynevanadium Chemical compound [V]#N SKKMWRVAJNPLFY-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The utility model discloses a kind of dry powder ball press produced for VN alloy, comprise dry powder ball press body, described dry powder ball press body is provided with feeding mouth and discharging opening, described porch is provided with helix extrusion device, by increasing helix extrusion device in charging place, and changes dry feed into by original wet feeding, balling ratio is high, and the hardness of ball is high, moisture is less than less than 1%, improves product quality and output; Described discharging opening is connected with pushed bat kiln.The utility model has the advantage of: eliminate, solve kiln after aqueous vapor in kiln affect the problem in the service life of kiln, saved cost, balling ratio is high, does not add water, and moisture content of finished products is low, extends the service life of kiln, and improves the output of kiln.
Description
Technical field
The utility model relates to a kind of dry powder ball press, and specifically a kind of dry powder ball press produced for VN alloy, belongs to process unit configuring technical field.
Background technology
Current domestic production VN alloy processing enterprise, semi-finished product processing all adopts wet method pressure ball, because moisture is large, most of manufacturing enterprise or employing drying plant, or kiln length is increased, not only increase cost, and add energy consumption.。
Utility model content
In order to solve the problem, the utility model devises a kind of dry powder ball press produced for VN alloy, eliminates, solves the aqueous vapor unfavorable factor of to bring into after material enters kiln in kiln, reduces and improves kiln energy consumption and extend the problem in service life of kiln, do not add water when mixing of materials, compacting pellet, enter kiln moisture content of material low, heat energy loss declines, and reduces production cost, and balling ratio is high, moisture content of finished products is low, extends the service life of kiln, and improves the yield and quality of kiln.
The technical solution of the utility model is:
For the dry powder ball press that VN alloy is produced, comprise dry powder ball press body, described dry powder ball press body is provided with feeding mouth and discharging opening, described porch is provided with helix extrusion device, by increasing helix extrusion device in charging place, and changes dry feed into by original wet feeding, balling ratio is high, and the hardness of ball is high, moisture is less than less than 1%, improves product quality and output; Described discharging opening is connected with pushed bat kiln.
Further, described dry powder ball press is D560 type ball press.
Further, described helix extrusion device is screw auger.Described screw auger is connected with the motor-driven being arranged on described dry powder ball press engine body exterior, is rotated by driven by motor screw auger, completes the functions such as the transmission to material, stirring and extruding, improves product quality.
During use; by pulverous vanadic anhydride or ammonium metavanadate; after mixing with carbonaceous pulvis and binding agent etc.; pressure ball, shaping is carried out by dry powder ball press; then push in nitrogen protection pushed bat kiln; be heated to 1000 ~ 1500 DEG C, material generation carbonization and nitridation reaction, obtain vanadium-nitrogen alloy product after coming out of the stove.
In current traditional mode of production VN alloy process, kiln is short for service life, and generally at about 6 months, the utility model adopts dry powder pressure ball, not only can extend more than 1.5 years service life of kiln, and improve output more than 30%, reduce energy consumption.
The utility model has the advantage of: eliminate, solve the unfavorable factor of bringing aqueous vapor in kiln after material enters kiln into, reduce and improve kiln energy consumption and extend the problem in service life of kiln, do not add water when mixing of materials, compacting pellet, enter kiln moisture content of material low, heat energy loss declines, and reduce production cost, and balling ratio is high, extend the service life of kiln, and improve the yield and quality of kiln.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of dry powder ball press produced for VN alloy, comprise dry powder ball press body 1, described dry powder ball press body 1 is provided with feeding mouth 2 and discharging opening 3, and described entrance 2 place is provided with helix extrusion device 3, by increasing helix extrusion device in charging place, and changing dry feed into by original wet feeding, balling ratio is high, and the hardness of ball is high, moisture is less than less than 1%, improves product quality and output; Described discharging opening 3 and pushed bat kiln 4.
During use; by pulverous vanadic anhydride or ammonium metavanadate; after mixing with carbonaceous pulvis and binding agent etc.; pressure ball, shaping is carried out by dry powder ball press; then push in nitrogen protection pushed bat kiln; be heated to 1000 ~ 1500 DEG C, material generation carbonization and nitridation reaction, obtain vanadium-nitrogen alloy product after coming out of the stove.
Described pushed bat kiln is the conventional equipment of VN alloy processing, repeats no more.
Wherein, described dry powder ball press is D560 type ball press.Described helix extrusion device 3 is screw auger.Described screw auger is connected with the motor-driven being arranged on described dry powder ball press body 1 outside, is rotated, complete the functions such as the transmission to material, stirring and extruding by driven by motor screw auger.
In addition, above-mentioned dry powder ball press is as independent equipment, and except the modified node method pointed by the utility model, all the other structures all belong to prior art, therefore seldom state.
Claims (4)
1., for the dry powder ball press that VN alloy is produced, it is characterized in that: comprise dry powder ball press body, described dry powder ball press body is provided with feeding mouth and discharging opening, and described porch is provided with helix extrusion device; Described discharging opening is connected with pushed bat kiln.
2. the dry powder ball press produced for VN alloy according to claim 1, is characterized in that: described dry powder ball press is D560 type ball press.
3. the dry powder ball press produced for VN alloy according to claim 1 and 2, is characterized in that: described helix extrusion device is screw auger.
4. the dry powder ball press produced for VN alloy according to claim 3, is characterized in that: described screw auger is connected with the motor-driven being arranged on described dry powder ball press engine body exterior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030635.6U CN204414648U (en) | 2015-01-16 | 2015-01-16 | For the dry powder ball press that VN alloy is produced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030635.6U CN204414648U (en) | 2015-01-16 | 2015-01-16 | For the dry powder ball press that VN alloy is produced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204414648U true CN204414648U (en) | 2015-06-24 |
Family
ID=53465049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030635.6U Expired - Fee Related CN204414648U (en) | 2015-01-16 | 2015-01-16 | For the dry powder ball press that VN alloy is produced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204414648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772624A (en) * | 2022-11-29 | 2023-03-10 | 冯良荣 | Method for producing vanadium-nitrogen alloy |
-
2015
- 2015-01-16 CN CN201520030635.6U patent/CN204414648U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772624A (en) * | 2022-11-29 | 2023-03-10 | 冯良荣 | Method for producing vanadium-nitrogen alloy |
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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: 20150624 Termination date: 20170116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |