CN201010667Y - Powder-spraying device for ferrovanadium refinement - Google Patents
Powder-spraying device for ferrovanadium refinement Download PDFInfo
- Publication number
- CN201010667Y CN201010667Y CNU2006200356657U CN200620035665U CN201010667Y CN 201010667 Y CN201010667 Y CN 201010667Y CN U2006200356657 U CNU2006200356657 U CN U2006200356657U CN 200620035665 U CN200620035665 U CN 200620035665U CN 201010667 Y CN201010667 Y CN 201010667Y
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- valve
- controller
- vanadium iron
- powder
- iron refining
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Abstract
The utility model discloses a powder-spraying device for vanadium iron refining, which mainly comprises a compressed air storage tank, a powder material tank, a rotating motor, a lower gun motor, a spray gun, a main blowing valve, a feeding valve, a pressure supplementing valve, and a controller, wherein the power material tank is connected with the compressed air storage tank via the pressure supplementing valve, and the discharge port of the powder material tank is connected with the air inlet port of the spray gun and the main blowing valve through the feeding valve; and the controller is respectively electronically connected with the main blowing valve, feeding valve, pressure supplementing valve, rotating motor and lower gun motor, and the controller is a programmable controller. Accurate automatic control can be realized during vanadium iron refining and powder spraying process by setting logic control program and technological parameters value of the powder spraying operation in the programmable controller, so as to improve vanadium iron refining and powder spraying efficiency.
Description
Technical field
The utility model relates to a kind of device that the vanadium iron refining is dusted that is used for
Technical background
Smelting in the production at the electro-aluminothermic process vanadium iron, is the rate of recovery that improves vanadium, need carry out injection refining to the slag that produces in smelting.In the injection refining operating process, can accurately control the amount of dusting and winding-up time in strict accordance with processing requirement, the reduction effect, economy and the vanadium iron that improve injection refining are smelted production efficiency have a direct impact.In the prior art, the action of the powder monitor lifting that the vanadium iron refining process of dusting relates to, the amount of dusting, winding-up time and each mechanism's facility is controlled by manual segmentation and is undertaken, the level of automation of injection refining control is low, artifical influence factor is bigger, inefficiency, can not accurately control the amount of dusting and winding-up time, be difficult to satisfy high efficiency spraying powder refining technique requirement.
Summary of the invention
The purpose of this utility model provides a kind of strong controlled function automatically that has, and can satisfy the dust vanadium iron refining dusting device of the accurate operational requirement of process of vanadium iron refining.
A kind of vanadium iron refining dusting device, comprise that mainly compressed gas tank, powder jar, rotating machine, following rifle motor, spray gun, master blow valve, baiting valve, pressure-supplementing valve, back-flushing valve, help and blow valve, controller, operation control box, travel switch group and pressure detection table, the top of powder jar is by pressure-supplementing valve and compressed gas tank pipe connection, the bottom discharge port of powder jar blows valve pipeline with the inlet mouth of spray gun with the master by baiting valve and is connected, the main the other end and the compressed gas tank pipe connection that blows valve; Described controller respectively with main blow valve, baiting valve, pressure-supplementing valve, back-flushing valve, help and blow valve, rotating machine, travel switch group and pressure detection table and be electrically connected.
Further, be connected with back-flushing valve between the bottom of powder jar and the compressed gas tank, be used for being blown into the blowback air-flow, prevent the blanking plate hole plug to powder jar bottom.
Further, main blow the two ends of valve and be connected to help blow valve, be used for providing the rifle hole anti-blocking air-flow to spray gun.
Further, controller is electrically connected with operation control box, sends operational order by the start button on the operation control box to controller.
Further, rotating machine is realized control by frequency transformer.
Further, controller is selected programmable logic controller for use.
Because the sophisticated programmable controller of advanced technology that adopted this device realizes the facility sequence of operation of dusting is coordinated control, by on programmable controller, setting dusting operation program and process parameter value, can realize dust the accurately control automatically of process of vanadium iron refining.
Description of drawings
Accompanying drawing is the formation and the annexation synoptic diagram of dusting device.
Among the figure, 1. compressed gas tank, 2. powder jar, 3. spray gun is 4. led and is blown valve, 5. baiting valve, 6. pressure-supplementing valve, 7. back-flushing valve 8. helps the Europe valve, 9. controller, 10. rotating machine, 11. frequency transformers, 12. the travel switch group, 13. times rifle motors, 14. pressure detection tables, 15. the pressure detection table, 16. operation control box, 17. electric furnaces.
Embodiment
Vanadium iron refining dusting device as shown in drawings, mainly by compressed gas tank 1, powder jar 2, spray gun 3, the main valve 4 that blows, baiting valve 5, pressure-supplementing valve 6, back-flushing valve 7, help and blow valve 8, controller 9, rotating machine 10, travel switch group 12, following rifle motor 13, pressure detection table 14, pressure detection table 15 and operation control box 16 are formed, the top of powder jar 2 is by pressure-supplementing valve 6 and compressed gas tank 1 pipe connection, the bottom discharge port of powder jar 2 is by inlet mouth and main blow valve 4 pipe connection of baiting valve 5 with spray gun 3, the main the other end and compressed gas tank 1 pipe connection that blows valve 4; Controller 9 respectively with main blow valve 4, baiting valve 5, pressure-supplementing valve 6, back-flushing valve 7, help blow valve 8, rotating machine 10, travel switch group 12, rifle motor 13, pressure detection table 14, pressure detection table 15 and operation control box 16 are electrically connected down.
As shown in drawings, between the bottom of powder jar 2 and compressed gas tank 1, be connected back-flushing valve 7, be used for being blown into the blowback air-flow, prevent the blanking plate hole plug to powder jar 2 inside; Main blow the two ends of valve 4 and connect to help blow valve 8, be used for providing the rifle hole anti-blocking air-flow to spray gun 3; On compressed gas tank 1 and powder jar 2, adorn pressure detection table 14,15 respectively, be used for detection and control compressed gas tank 1 and powder jar 2 air pressure inside and reach set(ting)value; Controller 9 is selected programmable logic controller for use; Rotating machine 10 is by frequency transformer 11 its forward and reverse rotations of control.
This device dusting operation working process: press the starting switch on the operation control box 16, send enabled instruction to controller 9, controller 9 is pressed the sequence of control sequentially-operating that dusting operation is set: driving down, rifle motor 13 drives spray gun 3 declines, when spray gun 3 drops to the stroke 2 of travel switch group 12, controlled opening master blows valve 4, helps and blow valve 8, starts rotating machine 10 simultaneously and drives electric furnace 17 rotations; When spray gun 3 continues to drop to the stroke 3 of travel switch group 12, the molten slag layer that spray gun 3 inserts in the electric furnace 17, controlled opening baiting valve 5, back-flushing valve 7 and pressure-supplementing valve 6 finish after beginning to continue to dust 90～120 seconds simultaneously; Drive rifle motor 13 drive spray guns 3 risings down immediately, baiting valve 5, back-flushing valve 7 and pressure-supplementing valve 6 are closed in control simultaneously, stop electric furnace 17 rotations; When spray gun 3 continued to rise to the stroke 2 of travel switch group 12, the main valve 4 that blows was closed in control; When spray gun 3 continued to rise to the stroke 1 of travel switch group 12, after spray gun 3 skies blew 1～2 minute, control was closed to help and is blown valve 8, the end of dusting.
Claims (6)
1. vanadium iron refining dusting device, mainly comprise compressed gas tank (1), powder jar (2), spray gun (3), the main valve (4) that blows, baiting valve (5), pressure-supplementing valve (6), back-flushing valve (7), help and blow valve (8), controller (9), rotating machine (10), travel switch group (12), following rifle motor (13), operation control box (16), it is characterized in that: the top of powder jar (2) is by pressure-supplementing valve (6) and compressed gas tank (1) pipe connection, the bottom discharge port of powder jar (2) is by inlet mouth and main blow valve (4) pipe connection of baiting valve (5) with spray gun (3), the main the other end and compressed gas tank (1) pipe connection that blows valve (4); Described controller (9) respectively with main blow valve (4), baiting valve (5), pressure-supplementing valve (6), back-flushing valve (7), help blow valve (8), rotating machine (10), travel switch group (12), rifle motor (13), pressure detection table (14), pressure detection table (15), operation control box (16) are electrically connected down.
2. vanadium iron refining dusting device according to claim 1 is characterized in that: being connected with between the bottom of powder jar (2) and the compressed gas tank (1) can be to the back-flushing valve (7) of powder jar (2) bottom blowback air-flow.
3. vanadium iron refining dusting device according to claim 1 is characterized in that: blow the two ends of valve (4) and be connected to and can provide helping of anti-blocking air-flow to blow valve (8) to spray gun (3) main.
4. vanadium iron refining dusting device according to claim 1 is characterized in that: pressure detection table (14) is housed on compressed gas tank (1), pressure detection table (15) is housed on powder jar (2).
5. vanadium iron refining dusting device according to claim 1 is characterized in that: rotating machine (10) is electrically connected with controller (9) by frequency transformer (11).
6. vanadium iron refining dusting device according to claim 1 is characterized in that: controller (9) adopts programmable logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200356657U CN201010667Y (en) | 2006-09-21 | 2006-09-21 | Powder-spraying device for ferrovanadium refinement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200356657U CN201010667Y (en) | 2006-09-21 | 2006-09-21 | Powder-spraying device for ferrovanadium refinement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201010667Y true CN201010667Y (en) | 2008-01-23 |
Family
ID=39045609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200356657U Expired - Fee Related CN201010667Y (en) | 2006-09-21 | 2006-09-21 | Powder-spraying device for ferrovanadium refinement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201010667Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942541A (en) * | 2010-09-08 | 2011-01-12 | 莱芜钢铁股份有限公司 | Argon blowing and powder injection device and ladle refining furnace |
| CN111411231A (en) * | 2020-05-20 | 2020-07-14 | 攀钢集团北海特种铁合金有限公司 | Automatic blowing and spraying device for ferrovanadium refining |
-
2006
- 2006-09-21 CN CNU2006200356657U patent/CN201010667Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942541A (en) * | 2010-09-08 | 2011-01-12 | 莱芜钢铁股份有限公司 | Argon blowing and powder injection device and ladle refining furnace |
| CN111411231A (en) * | 2020-05-20 | 2020-07-14 | 攀钢集团北海特种铁合金有限公司 | Automatic blowing and spraying device for ferrovanadium refining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20120921 |