CN202465827U - Decarburizing and roasting device for refining vanadium pentoxide - Google Patents
Decarburizing and roasting device for refining vanadium pentoxide Download PDFInfo
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- CN202465827U CN202465827U CN2012200926995U CN201220092699U CN202465827U CN 202465827 U CN202465827 U CN 202465827U CN 2012200926995 U CN2012200926995 U CN 2012200926995U CN 201220092699 U CN201220092699 U CN 201220092699U CN 202465827 U CN202465827 U CN 202465827U
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Abstract
The utility model discloses a decarburizing and roasting device for refining vanadium pentoxide. The device comprises a furnace body, a heat preservation layer, a temperature sensor, an oxygen sensor, a safety valve, exhaust valves, a feeding hole, a discharge hole, at least one group of air pipes with jet holes, gas source switching valves and gas sources; the gas sources comprise compressed air and enriched oxygen; a gas source switching valve is connected between each or/and each group of air pipes and a gas source, the air pipes are arranged layer by layer, and the clear spacing between two adjacent air pipes is 5 to 80 centimeters; the temperature sensor, the oxygen sensor, the electric control part of each exhaust valve and the electric control part of each gas source switching valve are electrically connected with a central control unit; and the central control unit is provided with a man-machine conversation unit. Compared with the prior art, the device has the advantages that gas can be supplied to the material in each small unit in the roasting device, so that the material temperature and the reaction atmosphere are accurately controlled; the roasting conversion rate is improved; and the device is high in automation degree; low in labor intensity, low in running cost and low in energy consumption.
Description
Technical field
The utility model relates to equipment or the device that from contain the vanadium material, refines Vanadium Pentoxide in FLAKES, particularly relates to a kind of decarburization and calciner that is used to refine Vanadium Pentoxide in FLAKES.
Background technology
Refine Vanadium Pentoxide in FLAKES from containing the vanadium material as containing the scherbinaite coal, decarburization and roasting are one important operations, and decarburization commonly used at present and calciner are flat kiln, shaft kiln, rotary kiln, tunnel.Its weak point: the decarburization of material and maturing temperature and reaction atmosphere are wayward, and the roasting transformation efficiency is not high, and level of automation is low, and labour intensity is big, and running cost is high, and energy consumption is high.
The utility model content
The purpose of the utility model is to overcome deficiency of the prior art; A kind of decarburization and maturing temperature of material is provided and reaction atmosphere is controlled easily, level of automation is high, labour intensity is low, save energy, saving equipment and running cost, can improves the decarburization and the calciner that are used to refine Vanadium Pentoxide in FLAKES of vanadium turnover ratio.
The purpose of the utility model is achieved through following technical proposals: comprise body of heater, the tracheae of thermal insulation layer, TP, oxygen sensor, SV, vent valve, opening for feed, discharge port, band gas orifice, source of the gas switching valve, source of the gas; Said source of the gas is pressure air and oxygen enrichment; Said tracheae is at least one group, and every said tracheae is in calciner inner chamber layered arrangement or/and be connected the source of the gas switching valve between every group of tracheae and the source of the gas, and the clear spacing between adjacent two tracheaes is 5-80 centimetre; The electric control system of the electric control system of said TP, oxygen sensor, vent valve, source of the gas switching valve all is electrically connected with central control unit, and central control unit is provided with the man-machine dialogue unit.
The xsect of said tracheae is non-circular structure; The top mounting temperature sensor of tracheae, the below of TP is provided with air chamber, on the both sides of air chamber and the tube wall of bottom gas orifice is set; Said every or/and the pore size and the layout thereof of the gas orifice on every group of tracheae are different and different according to its position that is positioned.
The number of the air chamber that is provided with on the said tracheae is at least one, when the number of air chamber is two or more, separates through dividing plate physics between the adjacent air chamber, and each air chamber arrives source of the gas through source of the gas switching valve separate connection.
The side of said tracheae is provided with the wing plate that can change the Flow of Goods and Materials direction.
Parallel serial air supply valve and pulse steam supply valve between said tracheae and the source of the gas switching valve, that is: steam supply valve and pulse steam supply valve are parallel-connection structure; The electric control system of steam supply valve and pulse steam supply valve is electrically connected with central control unit.
Said vent valve is arranged in top, bottom and the side of body of heater, and the Chalk-dust filtering device is established in vent valve inlet mouth position; The electrical control part of vent valve is electrically connected with central control unit, and the opening or closing of vent valve is all through the time variable control in the central control unit.
The supporting structure of tracheae is set in the said body of heater.
Compared with prior art, the utlity model has following advantage: can press the processing requirement air feed to each small units material in the calciner, thereby accurately control temperature of charge and reaction atmosphere, can significantly improve the vanadium transformation efficiency; Level of automation is high, labour intensity is little, running cost is low, energy consumption is little.
Description of drawings
Fig. 1 is the utility model one example structure synoptic diagram.
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.
Among the figure: 1-thermal insulation layer, 2-TP, 3-vent valve, 4-SV, 5-opening for feed; The 6-oxygen sensor, 7-body of heater, 8-steam supply valve, 9-pulse steam supply valve, 10-source of the gas switching valve; The 11-discharge port, 12-tracheae, 13-gas orifice, 14-air chamber, 15-dividing plate, 16-wing plate.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Referring to accompanying drawing, said device comprises body of heater 7, tracheae 12, source of the gas switching valve 10, the source of the gas of thermal insulation layer 1, TP 2, oxygen sensor 6, SV 4, vent valve 3, opening for feed 5, discharge port 11, band gas orifice; Said source of the gas is pressure air and oxygen enrichment; Said tracheae 12 is at least one group, and every said tracheae 12 is in calciner inner chamber layered arrangement or/and be connected source of the gas switching valve 10 between every group of tracheae 12 and the source of the gas, and the clear spacing between adjacent two tracheaes 12 is 5-80 centimetre; Said TP 2, oxygen sensor 6, the electric control system of vent valve 3, the electric control system of source of the gas switching valve 10 all are electrically connected with central control unit, and central control unit is provided with the man-machine dialogue unit.
The xsect of said tracheae 12 is non-circular structure; The top mounting temperature sensor 2 of tracheae 12, the below of TP 2 is provided with air chamber 14, on the both sides of air chamber 14 and the tube wall of bottom gas orifice 13 is set; Said every or/and the pore size and the layout thereof of the gas orifice 13 on every group of tracheae 12 are different and different according to its position that is positioned.
The number of the air chamber 14 that is provided with on the said tracheae 12 is at least one, when the number of air chamber 14 is two or more, separates through dividing plate 15 physics between the adjacent air chamber 14, and each air chamber 14 arrives source of the gas through source of the gas switching valve (10) separate connection.
The side of said tracheae 12 is provided with the wing plate (16) that can change the Flow of Goods and Materials direction.
Parallel serial air supply valve 8 and pulse steam supply valve 9 between said tracheae 12 and the source of the gas switching valve 10, that is: steam supply valve 8 is a parallel-connection structure with pulse steam supply valve 9; The electric control system of steam supply valve 8 and pulse steam supply valve 9 is electrically connected with central control unit.
Said vent valve 3 is arranged in top, bottom and the side of body of heater 7, and the Chalk-dust filtering device is established in vent valve inlet mouth position; The electrical control part of vent valve 3 is electrically connected with central control unit, and the opening or closing of vent valve 3 is all through the time variable control in the central control unit.
The supporting structure of tracheae 12 is set in the said body of heater 7.Supporting structure adopts sophisticated prior art to make.
Said central control unit adopts prior art, has comprised cpu, memory, special software and interface.
Said central control unit adopts prior art, has comprised indicating meter, keyboard and mouse, acousto-optic demonstration or warning etc.
Said TP 2, vent valve 3, oxygen sensor 6, steam supply valve 8, pulse steam supply valve 9 and source of the gas switching valve 10 all adopt the product of prior art, are automatically controlled.
Said SV 4, the product of employing prior art.
Said opening for feed 5 adopts sophisticated prior art to make with discharge port 11.
In accompanying drawing 1; The quantity of TP 2, vent valve 3, oxygen sensor 6, steam supply valve 8, pulse steam supply valve 9 and source of the gas switching valve 10 is a plurality of; Clear in order to guarantee drawing, every kind is had only a conduct representative to be connected with central control unit, and other lines omit.
Convenient for the narration of embodiment, the steam supply valve 8 that we define parallel connection is the air-supplying valve group with pulse steam supply valve 9.
Embodiment 1:
Embodiment 2:
On the basis of embodiment 1, tracheae 12 is established two air chambers 14, and each air chamber 14 is connected to corresponding air-supplying valve group separately, is connected to source of the gas through source of the gas switching valve 10 then.
Embodiment 3:
On the basis of embodiment 1, the part at middle part 1/2nd in the stove, tracheae 12 is established 4 air chambers 14, and each air chamber 14 is connected to corresponding air-supplying valve group separately, is connected to source of the gas through source of the gas switching valve 10 then.
Embodiment 4:
On the basis of embodiment 1, all tracheaes 12 are together in parallel, and are connected to same air-supplying valve group, are connected to source of the gas through source of the gas switching valve 10 then.
Embodiment 5-8:
On the basis of embodiment 1-4, vent valve is established in calciner top, bottom and side, and per 1.5 square metres one, the Chalk-dust filtering device is established in vent valve inlet mouth position, and vent valve is pressed setting program and opened and closed.
Embodiment 9-16:
On the basis of embodiment 1-8, the wing plate 16 that changes the material movement direction is set on the tracheae 12.
The device of the utility model can also be used to smelt other mineral, carries out decarburization, takes off art breading such as other impurity, roasting, calcining, sintering.
Claims (10)
1. a decarburization and calciner that is used to refine Vanadium Pentoxide in FLAKES; Comprise body of heater (7), tracheae (12), source of the gas switching valve (10), the source of the gas of thermal insulation layer (1), TP (2), oxygen sensor (6), SV (4), vent valve (3), opening for feed (5), discharge port (11), band gas orifice; Said source of the gas is pressure air and oxygen enrichment; Said tracheae (12) is at least one group; Every or/and be connected source of the gas switching valve (10) between every group of tracheae (12) and the source of the gas; It is characterized in that: said tracheae (12) is in calciner inner chamber layered arrangement, and the clear spacing between adjacent two tracheaes (12) is 5-80 centimetre; The electric control system of said TP (2), oxygen sensor (6), vent valve (3), the electric control system of source of the gas switching valve (10) all are electrically connected with central control unit, and central control unit is provided with the man-machine dialogue unit.
2. decarburization and the calciner that is used to refine Vanadium Pentoxide in FLAKES according to claim 1 is characterized in that: the xsect of said tracheae (12) is non-circular structure; The top mounting temperature sensor (2) of tracheae (12), the below of TP (2) is provided with air chamber (14), on the both sides of air chamber (14) and the tube wall of bottom gas orifice (13) is set; Said every or/and the pore size and the layout thereof of the gas orifice (13) on every group of tracheae (12), different and different according to its position that is positioned.
3. decarburization and the calciner that is used to refine Vanadium Pentoxide in FLAKES according to claim 2; It is characterized in that: the number that said tracheae (12) is gone up the air chamber (14) that is provided with is at least one; When the number of air chamber (14) is two or more; Separate through dividing plate (15) physics between the adjacent air chamber (14), each air chamber (14) arrives source of the gas through source of the gas switching valve (10) separate connection.
4. according to claim 2 or 3 described decarburization and the calciners that are used to refine Vanadium Pentoxide in FLAKES, it is characterized in that: the side of said tracheae (12) is provided with the wing plate (16) that can change the Flow of Goods and Materials direction.
5. according to claim 1 or 2 or 3 described decarburization and the calciners that are used to refine Vanadium Pentoxide in FLAKES; It is characterized in that: parallel serial air supply valve (8) and pulse steam supply valve (9) between said tracheae (12) and the source of the gas switching valve (10), that is: steam supply valve (8) and pulse steam supply valve (9) they are parallel-connection structure; The electric control system of steam supply valve (8) and pulse steam supply valve (9) is electrically connected with central control unit.
6. decarburization and the calciner that is used to refine Vanadium Pentoxide in FLAKES according to claim 4; It is characterized in that: parallel serial air supply valve (8) and pulse steam supply valve (9) between said tracheae (12) and the source of the gas switching valve (10), that is: steam supply valve (8) and pulse steam supply valve (9) they are parallel-connection structure; The electric control system of steam supply valve (8) and pulse steam supply valve (9) is electrically connected with central control unit.
7. according to claim 1 or 2 or 3 described decarburization and the calciners that are used to refine Vanadium Pentoxide in FLAKES, it is characterized in that: said vent valve (3) is arranged in top, bottom and the side of body of heater (7), and the Chalk-dust filtering device is established in vent valve inlet mouth position; The electrical control part of vent valve (3) is electrically connected with central control unit, and the opening or closing of vent valve (3) is all through the time variable control in the central control unit.
8. decarburization and the calciner that is used to refine Vanadium Pentoxide in FLAKES according to claim 4 is characterized in that: said vent valve (3) is arranged in top, bottom and the side of body of heater (7), and the Chalk-dust filtering device is established in vent valve inlet mouth position; The electrical control part of vent valve (3) is electrically connected with central control unit, and the opening or closing of vent valve (3) is all through the time variable control in the central control unit.
9. decarburization and the calciner that is used to refine Vanadium Pentoxide in FLAKES according to claim 5 is characterized in that: said vent valve (3) is arranged in top, bottom and the side of body of heater (7), and the Chalk-dust filtering device is established in vent valve inlet mouth position; The electrical control part of vent valve (3) is electrically connected with central control unit, and the opening or closing of vent valve (3) is all through the time variable control in the central control unit.
10. according to claim 1 or 2 or 3 described decarburization and the calciners that are used to refine Vanadium Pentoxide in FLAKES, it is characterized in that: the supporting structure that tracheae (12) are set in the said body of heater (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200926995U CN202465827U (en) | 2012-03-13 | 2012-03-13 | Decarburizing and roasting device for refining vanadium pentoxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200926995U CN202465827U (en) | 2012-03-13 | 2012-03-13 | Decarburizing and roasting device for refining vanadium pentoxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465827U true CN202465827U (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200926995U Expired - Lifetime CN202465827U (en) | 2012-03-13 | 2012-03-13 | Decarburizing and roasting device for refining vanadium pentoxide |
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| CN (1) | CN202465827U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605171A (en) * | 2012-03-13 | 2012-07-25 | 彭武星 | Decarbonizing and roasting device for refining vanadium pentoxide |
| CN103234345A (en) * | 2013-06-04 | 2013-08-07 | 彭武星 | Multipurpose drum-type roasting device |
| CN103966425A (en) * | 2013-01-28 | 2014-08-06 | 长沙高新开发区大沅能源科技有限公司 | Efficient vanadium smelting decarbonization calcination boiler |
-
2012
- 2012-03-13 CN CN2012200926995U patent/CN202465827U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605171A (en) * | 2012-03-13 | 2012-07-25 | 彭武星 | Decarbonizing and roasting device for refining vanadium pentoxide |
| CN102605171B (en) * | 2012-03-13 | 2013-10-09 | 彭武星 | Decarbonizing and roasting device for refining vanadium pentoxide |
| CN103966425A (en) * | 2013-01-28 | 2014-08-06 | 长沙高新开发区大沅能源科技有限公司 | Efficient vanadium smelting decarbonization calcination boiler |
| CN103966425B (en) * | 2013-01-28 | 2015-11-18 | 长沙高新开发区大沅能源科技有限公司 | Efficient refining vanadium decarburization roasting boiler |
| CN103234345A (en) * | 2013-06-04 | 2013-08-07 | 彭武星 | Multipurpose drum-type roasting device |
| CN103234345B (en) * | 2013-06-04 | 2014-09-17 | 彭武星 | Multipurpose drum-type roasting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20131009 |
|
| RGAV | Abandon patent right to avoid regrant |