CN105624434A - Heat preservation device and method for producing sponge titanium - Google Patents
Heat preservation device and method for producing sponge titanium Download PDFInfo
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- CN105624434A CN105624434A CN201410605505.0A CN201410605505A CN105624434A CN 105624434 A CN105624434 A CN 105624434A CN 201410605505 A CN201410605505 A CN 201410605505A CN 105624434 A CN105624434 A CN 105624434A
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Abstract
The invention discloses a heat preservation device and method for producing sponge titanium. The device comprises a cylindrical heat preservation shell, heat preservation cotton, an asbest rope, a bottom plate, a driver and a baffle. The heat preservation shell is used for accommodating a reactor after reduction reaction and comprises an inner wall. The heat preservation cotton is attached to the inner wall and used for keeping the reactor warm. The asbest rope is arranged between a heat preservation device body and the reactor and used for performing sealing to keep the reactor warm. The bottom plate is movably connected with the bottom end of the heat preservation shell. The driver is used for driving the bottom plate to move so as to prevent the reactor from bumping against the bottom plate. The baffle is disposed in the center of the bottom of the bottom plate, movably connected with the bottom plate and used for performing sealing to keep the reactor warm. By means of the heat preservation device and method for producing the sponge titanium, heat loss through radiation of the reactor can be effectively reduced, and the excellent heat preservation effect is achieved during assembling of the reactor and a distiller.
Description
Technical field
The present invention relates to technical field of production of sponge titanium, particularly relate to a kind of attemperator for producing titanium sponge and method.
Background technology
Many employing I type half combination methods produce titanium sponge at present, in production process, titanium tetrachloride first carries out reduction reaction in the reactor with magnesium metal, thus obtaining spongy metal titanium and magnesium chloride, again distillator is assembled on reactor, carries out vacuum distilling the magnesium chloride in titanium sponge and superfluous magnesium to be removed. But in the process assembling distillator, reactor can lose heat, then can cause, because significantly heating up, the situation that titanium sponge sinters, iron content is high when distilling. Therefore, reduction proceed to distillation production process in thermal loss number be shorten the distillation cycle, reduce distillation produce power consumption and improve Sponge Titanium quality a key component.
Generally there is two ways that reactor is incubated: the first is directly to hang in reactor in retort to be incubated, reactor and distillator directly assemble on retort, but be because still-process to need to carry out at vacuum state, so distillation fire door is useful seals the seal gasket keeping retort vacuum high-temperature. But, directly on retort, assembling can damage seal gasket, even cause seal gasket to fall in retort to burn, at this moment need again to hang out reactor to change the seal gasket on retort, again reactor is hung in retort, so can cause the built-up time increasing reactor with distillator, also can increase material cost. It is directly hang in reactor in common brick stove to be incubated that second method carries out assembling outside retort, reacts the assembling of device and distillator, is hung in by the reactor assembled in retort again and distill after being completed. But being because without good lagging facility, the heat insulation effect of common brick stove is bad, and effect of heat insulation is poor, reactor heat loss is big, the situation that increase distillation power consumption and significantly intensification cause titanium sponge sintering, iron content is high.
Summary of the invention
It is contemplated that at least solve one of technical problem of existence in prior art. For this, the present invention needs to provide a kind of attemperator for titanium sponge production and method.
A kind of attemperator for titanium sponge production according to embodiment of the present invention, including tubular insulation cladding, insulation material, asbestos cord, base plate, driver and baffle plate. Described insulation cladding is used for the reactor after housing reduction reaction, and described insulation cladding includes inwall. Described insulation material is attached to described inwall, is used for being incubated described reactor. Described asbestos cord is arranged on the upper end of described insulation cladding, contacts gap for sealing, to be incubated described reactor between described attemperator with described reactor. Described base plate is flexibly connected with the bottom of described insulation cladding, and described base plate bottom center has the circular hole that a lower row's magnesium pipe allowing described reactor bottom passes through, described lower row's magnesium pipe bottom end seal. Described driver is used for driving described base plate to move, and adjusts with the length according to described reactor thus preventing reactor from bumping against base plate. Described baffle plate is arranged on the bottom center of described base plate, and be slidably located in the described base plate circular hole left and right sides and being flexibly connected with described base plate, reactor described in sealing thermal insulation.
The attemperator for titanium sponge production of better embodiment of the present invention, owing to being respectively adopted asbestos cord, insulation material and baffle plate in upper, middle and lower portion, reactor is incubated, decrease heat loss when reactor assembles with distillator, reduce distillation power consumption, the situation that decreasing significantly heats up due to still-process causes titanium sponge sintering, iron content is high, thus improve the quality of titanium sponge.
In some embodiments, described baffle plate is made up of two blocks of heat-insulation aluminium alloy plates, and there are a circular hole in described baffle plate central authorities, and the aperture of described circular hole is consistent with the pipe diameter size of described lower row's magnesium pipe, and during described flapper closure, described circular hole just blocks described lower row's magnesium pipe.
In some embodiments, described insulation cladding upper end is fixedly installed the first flange, and described first flange is provided with described asbestos cord, and described reactor is placed in described first flange.
In some embodiments, described driver includes hydraulic controller and adjusts bolt, and described hydraulic controller is fixedly connected in the middle part of described insulation cladding, and described adjustment bolt one end is connected with hydraulic controller, and the described adjustment bolt other end is connected with described base plate.
In some embodiments, the middle and lower part of described insulation cladding is welded with the second flange, and described second flange is connected by antiskid chain with described base plate.
A kind of heat preserving method for titanium sponge production according to better embodiment of the present invention, adopts attemperator that described reactor is incubated.
In some embodiments, the step of described heat preserving method is:
S1: after reaction to be restored terminates, hangs in described reactor in described attemperator, is placed on described first flange;
S2: place asbestos cord on the space between described reactor and described first flange and carry out sealing thermal insulation;
S3: using described driver to adjust the position of described base plate, close described baffle plate, the circular hole of described baffle plate just blocks described lower row's magnesium pipe with reactor described in sealing thermal insulation, more described distillator and described reactor are assembled;
S4: described distillator opens described baffle plate after assembling, pulls open forming about two blocks of heat-insulation aluminium alloy plates of described baffle plate, adjusts the position of described base plate by described driver, the described reactor assembled is hung in retort and distills.
The heat preserving method for titanium sponge production of better embodiment of the present invention, adopts asbestos cord, heat-preservation cotton and baffle plate to carry out sealing and being incubated, effectively reduces the heat loss through radiation of reactor, when assembling distillator, reactor is incubated. Attemperator and reactor junction use asbestos cord to seal, and have both decreased thermal loss, are not easy again to damage, decrease the time that reactor hangs in, hangs out, reduce time cost and material cost, shorten distillator built-up time.
The additional aspect of the present invention and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is that the present invention is for producing the structural representation of the attemperator of titanium sponge.
Fig. 2 is the top view of the baffle plate of one embodiment of the invention.
Fig. 3 is the top view of the first flange of one embodiment of the invention.
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish. The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention. additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic. thus, define " first ", the feature of " second " can express or implicitly include one or more described features. in describing the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly. Can be mechanically connected, it is also possible to be electrical connection. Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them. And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention. In order to simplify disclosure of the invention, hereinafter parts and setting to specific examples are described. Certainly, they are only merely illustrative, and are not intended to the restriction present invention. Additionally, the present invention can in different examples repeat reference numerals and/or reference letter, this repetition is for purposes of simplicity and clarity, the relation between itself not indicating discussed various embodiment and/or arranging. Additionally, the example of the various specific technique that the invention provides and material, but those of ordinary skill in the art are it can be appreciated that the use of the application of other techniques and/or other materials.
Referring to Fig. 1, the attemperator 10 of better embodiment of the present invention includes tubular insulation cladding 12, insulation material 14, asbestos cord 18, driver 38, base plate 20 and baffle plate 22. Insulation cladding 12 is used for the reactor 34 after housing reduction reaction, and insulation cladding 12 includes inwall. Insulation material 14 is attached to the inwall of insulation cladding 12, and reactor 34 plays the effect of insulation. Asbestos cord 18 is arranged on the upper end of insulation cladding 12, for the contact gap between sealing thermal insulation device 10 and reactor 34, reactor 34 is carried out sealing thermal insulation. Base plate 20 is flexibly connected with the bottom of insulation cladding 12. Driver 38 is used for driving base plate 20 to move, and adjusts to prevent reactor 34 from bumping against base plate 20 according to the length of reactor 34. Baffle plate 22 is arranged on the bottom center of base plate 20, is flexibly connected with base plate 20, and reactor 34 is carried out sealing thermal insulation.
The attemperator 10 of better embodiment of the present invention is respectively adopted asbestos cord 18, insulation material 14 and baffle plate 22 and reactor 34 is incubated in upper, middle and lower portion, decrease the reactor 34 heat loss when assembling with distillator 36, reduce distillation power consumption, the situation that decreasing significantly heats up due to still-process causes titanium sponge sintering, iron content is high, thus improve the quality of titanium sponge.
In present embodiment, cylindrically, for housing the reactor 34 of cylindrical shape, the shape of insulation cladding 12 and reactor 34 match insulation cladding 12. The material of insulation cladding 12 adopts good heat-insulation effect, the material that can be incubated, for instance heat-insulation aluminium alloy, and reactor 34 is incubated. The present invention adopts magnesium reduction to produce titanium sponge, and the magnesium chloride being mixed in titanium sponge takes the discharging modes of lower row's magnesium chloride, and therefore, the bottom of reactor 34 is with lower row's magnesium pipe 40. Reactor 34 place is provided with hanger, for being hung in by reactor 34, hanging out attemperator 10 and retort.
Certainly, above shape, material be only used as example provide help illustrate insulation cladding 12 can house reactor 34 and reactor 34 is incubated, be not limited to the present invention.
The upper end of insulation cladding 12 is fixedly installed the first flange 16, and on the first flange 16 fluted 160, asbestos cord 18 is filled in groove 160 so that reactor 34 is carried out sealing thermal insulation. Asbestos cord 18 is arranged in the groove 160 of the first flange 16 and not easily drops, and asbestos cord 18 seals that heat-proof quality is good and not rapid wear ring, and the top of attemperator 10 adopts asbestos cord 18 well to realize the sealing thermal insulation to reactor 34.
Insulation cladding 12 includes inwall, and inwall is used for filling insulation material 18, and insulation material 18 adopts heat-preservation cotton, is used for strengthening heat insulation effect. The middle part of attemperator 10 adopts heat-preservation cotton well to realize the insulation to reactor 34.
Certainly, above-mentioned heat-preservation cotton be only used as example provide help illustrate insulation material 18 can to reactor 34 realize insulation, be not limited to the present invention.
The bottom of insulation cladding 12 is flexibly connected with base plate 20, base plate 20 is cylindrically, base plate 20 upper end is opening-like, base plate 20 upper end is socketed on insulation cladding 12, base plate 20 can move up and down along the little scope of insulation cladding 12 under the driving of driver 38, to prevent the elongation of reactor 34 high-temerature creep from bumping against base plate 20. Base plate 20 bottom center has a circular hole, and circular hole is bigger than lower row's magnesium pipe caliber, and lower row's magnesium pipe 40 can be allowed to pass.
The bottom center of base plate 20 has a baffle plate 22 for sealing circular hole, and baffle plate 22 is flexibly connected with base plate 20. As in figure 2 it is shown, baffle plate 22 is made up of two blocks of heat-insulation aluminium alloy plates, there are a circular hole consistent with lower row's magnesium pipe 40 pipe diameter size in baffle plate 22 central authorities. When reactor 34 hangs out insulation cladding 12, baffle plate 22 need to be opened, pull open by about two blocks of heat-insulation aluminium alloy plates. After reactor 34 hangs in insulation cladding 12, being closed by baffle plate 22, circular hole just blocks the row's of staying magnesium pipe 40, and the bottom that lower row's magnesium pipe 40 stretches out insulation cladding 12 is to seal, and so can be achieved with the sealing thermal insulation to reactor 34. The bottom of attemperator 10 adopts baffle plate 22 well to realize the insulation to reactor 34.
Certainly, above shape, material be only used as example provide help illustrate insulation cladding 12 can house reactor 34 and reactor 34 is incubated, be not limited to the present invention.
In present embodiment, driver 38 is for lifting the height of base plate 20, because reactor 34 at high temperature can creep elongation, it is necessary to the height of regulating base board 20 bumps against base plate 20 preventing reactor 34. Driver 38 includes three hydraulic controllers 24 and three adjustment bolts 26. Three hydraulic controllers 24 are welded on the middle part of insulation cladding 12, and interval is evenly distributed on the outer surface of tubular insulation cladding 12. Adjusting bolt 26 one end to be bolted with hydraulic controller 24, adjust bolt 26 other end and be bolted with base plate 20, hydraulic controller 24 provides the power allowing base plate 20 lift, and adjusts bolt 26 for adjusting the lifting of base plate. Three adjust bolt 26 interval and are evenly distributed on the outer surface of tubular insulation cladding 12, play the effect of stable support baseboard 20.
Certainly, above employing hydraulic controller 24 and adjustment bolt 26 realize the mode of lifting base plate 20 height and are only used as example, to help the height how driver 38 realizes adjustment base plate 20 is described, are not limited to the present invention.
In present embodiment, the middle and lower part of insulation cladding 12 is welded with three the second flanges 30, and the second flange 30 is used for connecting antiskid chain. Antiskid chain 32 is connected through the second flange 30 with base plate 20. Antiskid chain 32 has three, and interval is evenly distributed on the outer surface of insulation cladding 12. The normality of antiskid chain 32 is in relaxation state, does not stress. Base plate 20 is played when overhauling driver 38 and provides a supporting role by antiskid chain 32, and when driver 38 fault, can play the effect preventing base plate 20 from falling.
According to the heat preserving method in better embodiment of the present invention by adopting above-mentioned attemperator 10 when assembling distillator 36, reactor 34 to be incubated. After reduction reaction terminates, being hung in by reactor 34 in attemperator 10, reactor 34 is placed on the first flange 16. It is placed with asbestos cord 18 in the groove of the first flange 16, carries out sealing thermal insulation with asbestos cord 18. Adjusted the position of base plate 20 by hydraulic controller 24, close baffle plate 22, distillator 36 and reactor 34 are assembled. Distillator 36 is opened baffle plate 22, is adjusted the position of base plate 20 with hydraulic controller 24, the reactor 34 assembled is hung in retort and distills after assembling.
The heat preserving method of better embodiment of the present invention adopts asbestos cord 18, insulation material 14 and baffle plate 22 to carry out sealing and being incubated, and effectively reduces the heat loss through radiation of reactor 34. When assembling distillator 36, reactor 34 being incubated prevents still-process from significantly heating up and causes the situation that titanium sponge sinters, iron content is high. Attemperator 10 and reactor 34 junction use asbestos cord 18 to seal. It is not easy again to damage because asbestos cord 18 is high temperature resistant, both the thermal loss of reactor 34 had been decreased, turn avoid and cause, because seal gasket damages, the situation to be hung in by reactor 34, to hang out, thus reducing time cost and material cost, shortening distillator 36 built-up time.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with embodiment or example describe are contained at least one embodiment or the example of the present invention. In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principles of the invention and objective, the scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. the attemperator being used for producing titanium sponge, it is characterised in that including:
Tubular insulation cladding, described insulation cladding is used for the reactor after housing reduction reaction, and described insulation cladding includes inwall;
Insulation material, described insulation material is attached to described inwall, is used for being incubated described reactor;
Asbestos cord, described asbestos cord is arranged on the upper end of described insulation cladding, contacts gap for sealing, to be incubated described reactor between described attemperator with described reactor;
Base plate, described base plate is flexibly connected with the bottom of described insulation cladding, and described base plate bottom center has the circular hole that a lower row's magnesium pipe allowing described reactor bottom passes through, described lower row's magnesium pipe bottom end seal;
Driver, described driver is used for driving described base plate to move, and adjusts thus preventing described reactor from bumping against base plate with the length according to described reactor;
Baffle plate, described baffle plate is arranged on the bottom center of described base plate, and be slidably located in the described base plate circular hole left and right sides and being flexibly connected with described base plate, reactor described in sealing thermal insulation.
2. the attemperator for producing titanium sponge according to claim 1, it is characterized in that, described baffle plate is made up of two blocks of heat-insulation aluminium alloy plates, there are a circular hole in described baffle plate central authorities, the aperture of described circular hole is consistent with the pipe diameter size of described lower row's magnesium pipe, and during described flapper closure, described circular hole just blocks described lower row's magnesium pipe.
3. the attemperator for producing titanium sponge according to claim 1 or 2 any one, it is characterized in that, described insulation cladding upper end is fixedly installed the first flange, and described first flange is provided with described asbestos cord, and described reactor is placed in described first flange.
4. the attemperator for producing titanium sponge according to claim 1-3 any one, it is characterized in that, described driver includes hydraulic controller and adjusts bolt, described hydraulic controller is fixedly connected in the middle part of described insulation cladding, described adjustment bolt one end is connected with described hydraulic controller, and the described adjustment bolt other end is connected with described base plate.
5. the attemperator for producing titanium sponge according to claim 1-4 any one, it is characterised in that the middle and lower part of described insulation cladding is welded with the second flange, and described second flange is connected by antiskid chain with described base plate.
6. one kind for producing the heat preserving method of titanium sponge, it is characterised in that adopt attemperator as described in claim 1-5 any one to as described in reactor be incubated.
7. the heat preserving method for producing titanium sponge according to claim 6, it is characterised in that the step of described heat preserving method is:
S1: after reaction to be restored terminates, hangs in described reactor in described attemperator, is placed on described first flange;
S2: place asbestos cord on the space between described reactor and described first flange and carry out sealing thermal insulation;
S3: using described driver to adjust the position of described base plate, close described baffle plate, the circular hole of described baffle plate just blocks described lower row's magnesium pipe with reactor described in sealing thermal insulation, more described distillator and described reactor are assembled;
S4: described distillator opens described baffle plate after assembling, pulls open forming about two blocks of heat-insulation aluminium alloy plates of described baffle plate, adjusts the position of described base plate by described driver, the described reactor assembled is hung in retort and distills.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410605505.0A CN105624434B (en) | 2014-10-31 | 2014-10-31 | Attemperator and method for producing titanium sponge |
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| CN201410605505.0A CN105624434B (en) | 2014-10-31 | 2014-10-31 | Attemperator and method for producing titanium sponge |
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| CN105624434A true CN105624434A (en) | 2016-06-01 |
| CN105624434B CN105624434B (en) | 2017-10-27 |
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| CN114231757A (en) * | 2022-01-04 | 2022-03-25 | 新疆湘晟新材料科技有限公司 | Reactor stretching device and method for inhibiting titanium sponge production |
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| Publication number | Publication date |
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| CN105624434B (en) | 2017-10-27 |
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