CN103849784A - Distillation retort cooling device and cooling method - Google Patents
Distillation retort cooling device and cooling method Download PDFInfo
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- CN103849784A CN103849784A CN201210496345.1A CN201210496345A CN103849784A CN 103849784 A CN103849784 A CN 103849784A CN 201210496345 A CN201210496345 A CN 201210496345A CN 103849784 A CN103849784 A CN 103849784A
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- retort
- outer cylinder
- cylinder body
- refrigerating unit
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Abstract
The invention relates to the field of equipment for producing titanium sponge by a reduction method, and especially relates to a distillation retort cooling device and a cooling method, and the purpose of the equipment is characterized in that the distillation retort is placed in an enclosed cooling device for cooling, water is circularly used, and the production period is shortened. A cooling device structure of the distillation retort is composed of a housing, an indirect cooling system, a direct cooling system and a draining system, the housing system is characterized in that an outer cylindrical shell is welded at the bottom of a flange, an outer housing base plate is welded at the inner side of the bottom of the outer cylindrical shell, and a seat is welded at the lower end of the outer cylindrical shell. The direct cooling system and the indirect cooling system are respectively composed of an upper portion cooling system and a bottom cooling system, and two spray belts are provided in the cooling device. By employing the above structure, the distillation retort is placed in the enclosed cooling device for respectively performing indirect cooling and direct cooling, and is in favor of titanium sponge extraction, and water is circularly used and the production period is shortened.
Description
Technical field
The present invention relates to produce titanium sponge apparatus field by reduction method, relate in particular to a kind of refrigerating unit and method of cooling of retort.
Background technology
Magnesium reduction TiCl
2produce Ti and TiCl
2, through discharge TiCl
2magnesium reduction product after operation, titaniferous, magnesium, TiCl
2and a small amount of TiCl
2, TiCl
3.Conventional vacuum distillation method is by the magnesium in titanium sponge and TiCl
2, separation is removed.Adopt distillation method retort need be heated to 900 ℃ of left and right and stay for some time, after cooling, extract titanium sponge.At present, the method for cooling of retort is had to cooling and naturally cooling of open type etc., the recycle of what these methods had be unfavorable for water coolant, the production cycle that makes having lengthens.
Summary of the invention
The present invention is exactly refrigerating unit and the method for cooling of a kind of retort of providing in order to address the above problem, its objective is retort to be placed in airtight refrigerating unit cooling, and recycle water, shortens the production cycle.
Technical scheme of the present invention:
A refrigerating unit for retort, the structure of this refrigerating unit comprises shell, indirect cooling system, direct cooling system, its structure is as follows:
Enclosure system is to form like this, is welded with outer cylinder body in the bottom of flange, and the lower inside of outer cylinder body is welded with body skin base plate, and the bottom of outer cylinder body is welded with base;
Indirect cooling system is made up of top cooling system and bottom cooling system, top cooling system is to form like this, at welding top, the inner side of outer cylinder body first half cylinder bottom plate, the top welding upper sleeve of top cylinder bottom plate, form upper, annular water space, No. 2 feed water inlet communicates with upper, annular water space by outer cylinder body; Bottom cooling system is to form like this, in body skin base plate top welding lower sleeve portion, on the top of body skin base plate, welding bottom, the inner side cylinder bottom plate of lower sleeve portion, form lower annular water space, No. 4 feed water inlet communicates with lower annular water space by outer cylinder body;
Direct cooling system is made up of top cooling system and bottom cooling system, top cooling system is to form like this, be with at the inner side of outer cylinder body, the annular upper portion spray that one of the top welding of upper sleeve is made up of semicircle steel pipe, No. 1 feed water inlet communicates by outer cylinder body and annular upper portion spray band; Bottom cooling system is to form like this, is with at the inner side of outer cylinder body, the bottom spray that one of the top welding of lower sleeve portion is made up of semicircle steel pipe, and No. 4 feed water inlet is with and is communicated with bottom spray by outer cylinder body.
The top of described flange is provided with annular sealing groove, is provided with sealing member in sealing groove.
Described retort is arranged in the cooling system in outer cylinder body.
Between the flange of described retort and the flange of refrigerating unit, contact and be connected, seal by sealing member.
The bottom of described flange and the top of outer cylinder body are provided with 6 to 12 stiffening webs.
Described top cylinder bottom plate is annular.
Described bottom cylinder bottom plate is plectane.
No. 2 described feed water inlets are arranged on the bottom of upper, annular water space, and No. 4 feed water inlets are arranged on the bottom of lower annular water space.
Described lower sleeve portion section between body skin base plate and cylinder bottom plate arranges port.
Described port is 2 to 6.
The bottom of described semicircle steel pipe is provided with 50 to 100 spray apertures.
Described spray apertures axial line is crossing with the center of circle of semicircle steel pipe.
The refrigerating unit of described retort, also comprises water exhaust system, and described water exhaust system composition is to form like this, and No. 1 water port is arranged on the bottom of body skin base plate, and No. 3 water port are arranged on the top of top cylinder bottom plate; Water shoot is arranged on the outside of outer cylinder body, and water shoot bottom is provided with water port No. 2, and water shoot sets gradually No. 1 spillway communicating with outer cylinder body, No. 2 spillways, ventilating pit from bottom to top, and water shoot top is provided with bleeding point.
No. 1 described spillway is arranged on the top of lower sleeve portion by outer cylinder body, No. 2 spillways are arranged on the top of upper sleeve by outer cylinder body, and ventilating pit is arranged on the bottom of flange by outer cylinder body.
Described in the inner side of lower sleeve portion, the top of bottom cylinder bottom plate is also welded with the support ring for placing settling bath.
The method of cooling of the refrigerating unit of described retort, comprises the steps: retort to winch in refrigerating unit, and the top of retort is placed on sealing member; Undertaken indirectly coolingly by indirect cooling system, open No. 2 feed water inlets and No. 4 feed water inlets, water coolant flows to respectively upper, annular water space and lower annular water space, flows to water shoot from No. 2 spillways and No. 1 spillway, gets rid of through No. 2 water port; In the time that the temperature of retort 1 reaches requirement, carry out directly coolingly, open No. 1 feed water inlet and No. 4 feed water inlets, water coolant flows to respectively top spray band and bottom spray and is with and is ejected into when on the shell of retort through spray apertures; Open bleeding point, steam is got rid of from bleeding point through ventilating pit simultaneously, in the time that the temperature of retort reaches requirement, closes all import and exports, and retort is hung out, and hangs out settling bath, the oxide compound of cleaning retort shell.
Advantage of the present invention and effect are as follows:
Retort of the present invention is placed on and in airtight refrigerating unit, carries out respectively indirectly coolingly, directly cooling, is conducive to the extraction of titanium sponge, recycle water and shorten the production cycle.
Accompanying drawing explanation
Fig. 1 is the structural representation of retort refrigerating unit of the present invention.
In figure: 1. retort; 2. sealing member; 3. sealing groove; 4. flange; 5. stiffening web; 6. outer cylinder body; 7. top spray band; 8. mouth spray; No. 9.1 feed water inlets; 10. upper sleeve; 11. bottom spray bands; 12. upper sleeve base plates; 13.2 number feed water inlet; 14.3 number feed water inlet; 15. lower sleeve portion; 16. settling baths; 17. support rings; 18. lower sleeve portion base plates; 19. outer cylinder body bottoms; 20.4 number feed water inlet; 21. bases; 22.1 number water port; 23.2 number water port; 24. ports; 25. water shoots; 26.1 number spillway; 27.3 number water port; 28.2 number spillway; 29. mouth sprays; 30. ventages; 31. bleeding points.
Embodiment
Below embodiments of the invention are described in detail by reference to the accompanying drawings, but protection scope of the present invention is not limit by embodiment.
As shown in Figure 1, the refrigerating unit of retort of the present invention, by shell, indirect cooling system, direct cooling system and water exhaust system composition, mainly comprise: retort 1, sealing member 2, sealing groove 3, flange 4, stiffening web 5, outer cylinder body 6, top spray is with 7, mouth spray 8, No. 1 feed water inlet 9, upper sleeve 10, bottom spray is with 11, upper sleeve base plate 12, No. 2 feed water inlets 13, No. 3 feed water inlets 14, lower sleeve portion 15, settling bath 16, support ring 17, lower sleeve portion base plate 18, outer cylinder body bottom 19, No. 4 feed water inlets 20, base 21, No. 1 water port 22, No. 2 water port 23, port 24, water shoot 25, No. 1 spillway 26, No. 3 water port 27, No. 2 spillways 28, mouth spray 29, ventage 30, bleeding point 31 etc., concrete structure is as follows:
Enclosure system is to form like this, is welded with outer cylinder body 6 in the bottom of flange 4, and the lower inside of outer cylinder body 6 is welded with body skin base plate 19, and the bottom of outer cylinder body 6 is welded with base 21.
Indirect cooling system is made up of top cooling system and bottom cooling system, top cooling system is to form like this, at the welding top, inner side of outer cylinder body 6 first halves cylinder bottom plate 12, the top welding upper sleeve 10 of top cylinder bottom plate 12, form upper, annular water space, No. 2 feed water inlet 13 communicates with upper, annular water space by outer cylinder body 6.Bottom cooling system is to form like this, in body skin base plate 19 top welding lower sleeve portion 15, on the top of body skin base plate 19, welding bottom, the inner side cylinder bottom plate 18 of lower sleeve portion 15, form lower annular water space, No. 4 feed water inlet 20 communicates with lower annular water space by outer cylinder body 6, and lower sleeve portion 15 section between body skin base plate 19 and cylinder bottom plate 18 arranges port 24.
Direct cooling system is made up of top cooling system and bottom cooling system, top cooling system is to form like this, be with 7 at the inner side of outer cylinder body 6, the annular upper portion spray that one of the top welding of upper sleeve 10 is made up of semicircle steel pipe, No. 1 feed water inlet 9 is with 7 to communicate by outer cylinder body 6 with annular upper portion spray, and annular upper portion spray is with 7 to be provided with mouth spray 8.Bottom cooling system is to form like this, in the inner side of outer cylinder body 6, the bottom spray that one of the top welding of lower sleeve portion 15 is made up of semicircle steel pipe is with 11, No. 4 feed water inlets 14 to be with 11 to communicate by outer cylinder body 6 with bottom spray, and bottom spray is with 11 to be provided with mouth spray 29.Also be welded with support ring 17 on the inner side of lower sleeve portion 15, the top of bottom cylinder bottom plate 18, its effect is to place settling bath 16.
Water exhaust system composition is to form like this, and No. 1 water port 22 is arranged on the bottom of body skin base plate 19, and No. 3 water port 27 are arranged on the top of top cylinder bottom plate 12.Water shoot 25 is arranged on the outside of outer cylinder body 6, water shoot 25 bottoms are provided with water port 23 No. 2, water shoot 25 sets gradually 26, No. 2 spillways 28 of No. 1 spillway, the ventilating pit 30 that communicate with outer cylinder body 6 from bottom to top, and water shoot 25 tops are provided with bleeding point 31.No. 1 spillway 26 is arranged on the top of lower sleeve portion 15 by outer cylinder body 6, No. 2 spillways 28 are arranged on the top of upper sleeve 10 by outer cylinder body 6, and ventilating pit 30 is arranged on the bottom of flange 4 by outer cylinder body 6.
In the present invention, the top of flange 4 is provided with annular sealing groove 3, is provided with sealing member 2 in sealing groove 3.Retort 1 is arranged in the cooling system in outer cylinder body 6, between the flange of retort 1 and the flange of refrigerating unit 4, contacts and is connected, and seals by sealing member 2.The top of the bottom of flange 4 and outer cylinder body 6 is provided with 6 to 12 stiffening webs 5, top cylinder bottom plate 12 is annular, bottom cylinder bottom plate 18 is plectane, No. 2 feed water inlets 13 are arranged on the bottom of upper, annular water space, No. 4 feed water inlets 20 are arranged on the bottom of lower annular water space, port 24 is 2 to 6, and the bottom of semicircle steel pipe is provided with 50 to 100 spray apertures 29, and spray apertures 29 axial lines are crossing with the center of circle of semicircle steel pipe.
The method of cooling of retort of the present invention is:
The retort of 900 ℃ of left and right 1 is winched in refrigerating unit, and the top of retort 1 is placed on (airtight) on sealing member 2.Undertaken indirectly cooling by indirect cooling system, open feed water inlet 20, No. 2 No. 13 and 4, feed water inlets, water coolant flows to respectively upper, annular water space and lower annular water space, flows to water shoot 25 from 28 and No. 1 spillway 26 of No. 2 spillways, gets rid of through No. 2 water port 23.In the time that the temperature of retort 1 reaches requirement, carry out directly coolingly, open feed water inlet 14, No. 1 No. 9 and 4, feed water inlet, water coolant flow to respectively top spray with 7 and bottom spray be ejected into when on the shell of retort 1 through spray apertures 29 with 11.Open bleeding point 31, steam is got rid of from bleeding point 31 through ventilating pit 30 simultaneously, in the time that the temperature of retort 1 reaches requirement, closes all import and exports, and retort 1 is hung out, and hangs out settling bath 16, the oxide compound of cleaning retort 1 shell.
Claims (16)
1. a refrigerating unit for retort, is characterized in that: the structure of this refrigerating unit comprises shell, indirect cooling system, direct cooling system, and its structure is as follows:
Enclosure system is to form like this, is welded with outer cylinder body in the bottom of flange, and the lower inside of outer cylinder body is welded with body skin base plate, and the bottom of outer cylinder body is welded with base;
Indirect cooling system is made up of top cooling system and bottom cooling system, top cooling system is to form like this, at welding top, the inner side of outer cylinder body first half cylinder bottom plate, the top welding upper sleeve of top cylinder bottom plate, form upper, annular water space, No. 2 feed water inlet communicates with upper, annular water space by outer cylinder body; Bottom cooling system is to form like this, in body skin base plate top welding lower sleeve portion, on the top of body skin base plate, welding bottom, the inner side cylinder bottom plate of lower sleeve portion, form lower annular water space, No. 4 feed water inlet communicates with lower annular water space by outer cylinder body;
Direct cooling system is made up of top cooling system and bottom cooling system, top cooling system is to form like this, be with at the inner side of outer cylinder body, the annular upper portion spray that one of the top welding of upper sleeve is made up of semicircle steel pipe, No. 1 feed water inlet communicates by outer cylinder body and annular upper portion spray band; Bottom cooling system is to form like this, is with at the inner side of outer cylinder body, the bottom spray that one of the top welding of lower sleeve portion is made up of semicircle steel pipe, and No. 4 feed water inlet is with and is communicated with bottom spray by outer cylinder body.
2. the refrigerating unit of retort according to claim 1, is characterized in that: the top of described flange is provided with annular sealing groove, is provided with sealing member in sealing groove.
3. the refrigerating unit of retort according to claim 1, is characterized in that: described retort is arranged in the cooling system in outer cylinder body.
4. the refrigerating unit of retort according to claim 3, is characterized in that: between the flange of described retort and the flange of refrigerating unit, contact and be connected, seal by sealing member.
5. the refrigerating unit of retort according to claim 1, is characterized in that: the bottom of described flange and the top of outer cylinder body are provided with 6 to 12 stiffening webs.
6. the refrigerating unit of retort according to claim 1, is characterized in that: described top cylinder bottom plate is annular.
7. the refrigerating unit of retort according to claim 1, is characterized in that: described bottom cylinder bottom plate is plectane.
8. the refrigerating unit of retort according to claim 1, is characterized in that: No. 2 described feed water inlets are arranged on the bottom of upper, annular water space, and No. 4 feed water inlets are arranged on the bottom of lower annular water space.
9. the refrigerating unit of retort according to claim 1, is characterized in that: described lower sleeve portion section between body skin base plate and cylinder bottom plate arranges port.
10. the refrigerating unit of retort according to claim 8, is characterized in that: described port is 2 to 6.
The refrigerating unit of 11. retorts according to claim 1, is characterized in that: the bottom of described semicircle steel pipe is provided with 50 to 100 spray apertures.
The refrigerating unit of 12. retorts according to claim 1, is characterized in that: described spray apertures axial line is crossing with the center of circle of semicircle steel pipe.
The refrigerating unit of 13. retorts according to claim 1, it is characterized in that: also comprise water exhaust system, described water exhaust system composition is to form like this, and No. 1 water port is arranged on the bottom of body skin base plate, and No. 3 water port are arranged on the top of top cylinder bottom plate; Water shoot is arranged on the outside of outer cylinder body, and water shoot bottom is provided with water port No. 2, and water shoot sets gradually No. 1 spillway communicating with outer cylinder body, No. 2 spillways, ventilating pit from bottom to top, and water shoot top is provided with bleeding point.
The refrigerating unit of 14. retorts according to claim 13, it is characterized in that: No. 1 described spillway is arranged on the top of lower sleeve portion by outer cylinder body, No. 2 spillways are arranged on the top of upper sleeve by outer cylinder body, ventilating pit is arranged on the bottom of flange by outer cylinder body.
The refrigerating unit of 15. retorts according to claim 1, is characterized in that: described in the inner side of lower sleeve portion, the top of bottom cylinder bottom plate is also welded with the support ring for placing settling bath.
The method of cooling of the refrigerating unit of 16. retorts according to claim 1, is characterized in that, comprises the steps: retort to winch in refrigerating unit, and the top of retort is placed on sealing member; Undertaken indirectly coolingly by indirect cooling system, open No. 2 feed water inlets and No. 4 feed water inlets, water coolant flows to respectively upper, annular water space and lower annular water space, flows to water shoot from No. 2 spillways and No. 1 spillway, gets rid of through No. 2 water port; In the time that the temperature of retort 1 reaches requirement, carry out directly coolingly, open No. 1 feed water inlet and No. 4 feed water inlets, water coolant flows to respectively top spray band and bottom spray and is with and is ejected into when on the shell of retort through spray apertures; Open bleeding point, steam is got rid of from bleeding point through ventilating pit simultaneously, in the time that the temperature of retort reaches requirement, closes all import and exports, and retort is hung out, and hangs out settling bath, the oxide compound of cleaning retort shell.
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CN201210496345.1A CN103849784B (en) | 2012-11-28 | 2012-11-28 | A kind of refrigerating unit of retort and method of cooling |
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CN103849784B CN103849784B (en) | 2015-08-19 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104357686A (en) * | 2014-12-09 | 2015-02-18 | 遵义钛业股份有限公司 | Titanium heap separation device for producing titanium sponge |
CN104776722A (en) * | 2015-03-20 | 2015-07-15 | 江苏新辉钛锆装备有限公司 | Variable-frequency ventilation cooling system for titanium sponge and zirconium sponge |
CN111763834A (en) * | 2020-06-19 | 2020-10-13 | 洛阳双瑞万基钛业有限公司 | Be applied to a condensation bucket of type of falling U titanium sponge reduction distillation stove |
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CN201560227U (en) * | 2009-08-19 | 2010-08-25 | 遵义钛业股份有限公司 | Reduction device used in magnesium reduction process of titanium sponge |
CN201915135U (en) * | 2010-12-13 | 2011-08-03 | 贵阳铝镁设计研究院有限公司 | Vacuum distillation system for titanium sponge production |
CN102534262A (en) * | 2012-01-18 | 2012-07-04 | 深圳市新星轻合金材料股份有限公司 | Distillation equipment for producing titanium sponge |
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CN201162036Y (en) * | 2008-03-18 | 2008-12-10 | 杜德忠 | Titanium sponge reaction stove |
CN201459219U (en) * | 2009-07-29 | 2010-05-12 | 遵义钛业股份有限公司 | Water sleeve for cooling sponge titanium |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104357686A (en) * | 2014-12-09 | 2015-02-18 | 遵义钛业股份有限公司 | Titanium heap separation device for producing titanium sponge |
CN104357686B (en) * | 2014-12-09 | 2016-03-02 | 遵义钛业股份有限公司 | A kind of titanium of titanium sponge production sticks together separating device |
CN104776722A (en) * | 2015-03-20 | 2015-07-15 | 江苏新辉钛锆装备有限公司 | Variable-frequency ventilation cooling system for titanium sponge and zirconium sponge |
CN111763834A (en) * | 2020-06-19 | 2020-10-13 | 洛阳双瑞万基钛业有限公司 | Be applied to a condensation bucket of type of falling U titanium sponge reduction distillation stove |
CN111763834B (en) * | 2020-06-19 | 2024-06-21 | 洛阳双瑞万基钛业有限公司 | Be applied to condensation barrel of falling U type titanium sponge reduction distillation stove |
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