CN217398959U - Device for judging distillation ending time of titanium sponge produced by combined method - Google Patents
Device for judging distillation ending time of titanium sponge produced by combined method Download PDFInfo
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- CN217398959U CN217398959U CN202220741890.1U CN202220741890U CN217398959U CN 217398959 U CN217398959 U CN 217398959U CN 202220741890 U CN202220741890 U CN 202220741890U CN 217398959 U CN217398959 U CN 217398959U
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Abstract
The judgment device for the distillation ending time of producing the titanium sponge by the combined method comprises a reactor arranged in a heating furnace, wherein the reactor is connected with a large cover through a bolt, a large cover vertical pipe is arranged on the large cover, a vertical pipe heater is arranged outside the large cover vertical pipe, and a flange is arranged at the top end opening of the large cover vertical pipe; the large cover vertical pipe is connected with one end of a large cover transverse pipe, the other end of the large cover transverse pipe is provided with a connecting flange, a transverse pipe heater is arranged outside the large cover transverse pipe, the large cover transverse pipe is connected with a passage transverse pipe of a cold end system through the connecting flange, and a reactor with the same structure as the reactor is arranged inside the condenser; the temperature measuring device is inserted into the upper port of the vertical pipe with the large cover, when impurity magnesium and magnesium chloride in the titanium lump in the reactor are distilled to the later stage, no magnesium or magnesium chloride impurity steam gas escapes from the reactor, and the temperature difference value between the temperature measured by the temperature measuring device 7 and the temperature in the heater is kept constant, so that the magnesium and the magnesium chloride in the reactor are completely distilled, and the purpose of judging the end of the distillation time is achieved.
Description
Technical Field
The utility model relates to a titanium sponge distillation apparatus for producing, in particular to a decision maker for producing titanium sponge distillation end time by a combination method.
Background
At present, most of production enterprises for producing sponge titanium in large-scale industry adopt inverted U-shaped parallel furnaces, wherein the production furnace is divided into a reduction distillation system, generally called a hot end system, and the hot end system consists of a heating furnace, a hot end reactor and a hot end large cover. The system for collecting condensate is called cold end system, the cold end system is composed of condenser, cold end reactor and cold end large cover, the reactor structure of hot end is identical to that of cold end, and the large cover structure of hot end is identical to that of cold end. Titanium sponge reduction production is to produce titanium and magnesium chloride by reducing titanium tetrachloride with magnesium in a hot end system. After reduction is finished, residual magnesium chloride and magnesium in the hot end system are distilled to the cold end system in a high vacuum state, when distillation is close to the end sound, whether distillation is finished or not is judged according to the distillation time and the distillation vacuum degree, but the judgment of the distillation end time has certain difficulty and is related to the quality and the cost of the titanium sponge, if the judgment that the distillation end time is too early, impurity magnesium and magnesium chloride cannot be completely distilled, the content of impurity magnesium chloride and magnesium in the titanium sponge product is higher, the product quality is influenced, and if the judgment that the distillation production period is too late is prolonged, the power consumption is increased. The applicant filed a patent of 'a determination device for titanium sponge distillation production endpoint' in 2022, application number: 202210037457.4, the device can accurately judge the distillation end point, but because there is a technical defect in the position of the temperature measuring sleeve placed in the cold end system, condensate is easy to enrich on the temperature measuring sleeve, which results in the blockage of the vacuum channel, and after the blockage of the vacuum channel, production needs to be stopped for dredging, which affects the distillation effect and delays the production period.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve because of the technical defect who places temperature measurement sleeve pipe position in the cold junction system, condensate enrichment easily leads to the vacuum channel to block up on the temperature measurement sleeve pipe, influences distillation effect and postpones production cycle's technical problem.
The technical scheme of the utility model as follows:
the device for judging the distillation ending time of the titanium sponge produced by the combined method comprises a heating furnace 1, wherein a reactor 2 is arranged in the heating furnace 1, the reactor 2 is connected with a large cover 3 through a bolt, a large cover vertical pipe 5 is arranged on the large cover 3, a vertical pipe heater 4 is arranged outside the large cover vertical pipe 5, and a flange 6 is arranged at the top end opening of the large cover vertical pipe 5; the large cover vertical pipe 5 is connected with one end of a large cover transverse pipe 8, the other end of the large cover transverse pipe 8 is provided with a connecting flange 10, a transverse pipe heater 9 is arranged outside the large cover transverse pipe 8, the large cover transverse pipe 8 is connected with a corridor transverse pipe of a cold end system through the connecting flange 10, a reactor and a large cover with the same structure as the reactor 2 are arranged inside a condenser 11, and the large cover vertical pipe 12 is arranged on the large cover;
a temperature measuring device 7 is inserted into the upper port of the big cover vertical pipe 5, the temperature measuring device 7 is connected with the flange 6, and the horizontal position of the bottom end of the temperature measuring device 7 is from the upper inner wall of the big cover horizontal pipe 8 to the bottom port of the big cover vertical pipe 5;
the temperature measuring device 7 consists of a temperature measuring sleeve and a temperature measuring thermocouple.
The utility model discloses specific advantage is with positive effect:
1. the utility model provides a technical defect who places temperature measurement sleeve pipe position in the cold junction system leads to the easy enrichment of condensate on temperature measurement sleeve pipe, leads to vacuum passage to block up, influences distillation effect and delay production cycle's technical problem.
2. The utility model discloses realize the judgement of titanium sponge distillation production terminal point.
3. The utility model discloses equipment is simple, convenient operation, advantage such as operating duration are long.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1-heating furnace, 2-reactor, 3-big cover, 4-vertical pipe heater, 5-big cover vertical pipe, 6-flange, 7-temperature measuring device, 8-big cover horizontal pipe, 9-horizontal pipe heater, 10-connecting flange, 11-condenser.
Fig. 2 is a schematic structural diagram of the second embodiment of the present invention.
In the figure: 1-heating furnace, 2-reactor, 3-big cover, 4-vertical pipe heater, 5-big cover vertical pipe, 6-flange, 7-temperature measuring device, 8-big cover horizontal pipe, 9-horizontal pipe heater, 10-connecting flange, 11-condenser, 12-big cover vertical pipe of cold end system.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings, which should not be construed as limiting the scope of the present invention to the following embodiments, and all modifications, substitutions and alterations made based on the common technical knowledge and the conventional means in the field are included in the scope of the present invention without departing from the technical idea of the present invention.
The first embodiment is as follows:
referring to fig. 1, the device for determining the distillation ending time of titanium sponge production by a combined method comprises a heating furnace 1, wherein a reactor 2 is arranged in the heating furnace 1, the reactor 2 is connected with a large cover 3 through a bolt, a large cover vertical pipe 5 is arranged on the large cover 3, a vertical pipe heater 4 is arranged outside the large cover vertical pipe 5, and a flange 6 is arranged at the top port of the large cover vertical pipe 5; the large cover vertical pipe 5 is connected with one end of a large cover transverse pipe 8, the other end of the large cover transverse pipe 8 is provided with a connecting flange 10, a transverse pipe heater 9 is arranged outside the large cover transverse pipe 8, the large cover transverse pipe 8 is connected with a corridor transverse pipe of a cold end system through the connecting flange 10, a reactor and a large cover with the same structure as the reactor 2 are arranged inside a condenser 11, and the large cover vertical pipe 12 is arranged on the large cover;
the temperature measuring device 7 is inserted into the upper port of the big cover vertical pipe 5, and has the function that the temperature measuring device 7 is arranged in the big cover vertical pipe 5, and the problem of vacuum channel blockage can not be caused due to the action of the heater 4;
the temperature measuring device 7 is connected with the flange 6, and the horizontal position of the bottom end of the temperature measuring device 7 is from the upper inner wall of the large cover horizontal tube 8 to the bottom port of the large cover vertical tube 5. The function is to ensure that the temperature measuring point of the temperature measuring device 7 is ensured in the steam flow;
the temperature measuring device 7 consists of a temperature measuring sleeve and a temperature measuring thermocouple.
Example two:
the big cover vertical pipe 12 of the cold end system can be also provided with a temperature measuring device 7.
The utility model discloses in, 5 outsides are equipped with heater 4 at big lid riser, 8 outsides are equipped with heater 9 to big lid violently, when heater 4 and heater 9 are invariable accuse temperature, heating furnace 1 is also invariable accuse temperature, and 1 accuse temperature of heating furnace is 200 ℃ higher than heater 4 and heater 9 accuse temperature, the initial stage of distillation, magnesium and magnesium chloride steam in the reactor 2 are through big lid riser 5 and the big reactor that 8 entering cold junction systems of big lid violently manage and condense, temperature measuring device 7 is surveyed the temperature and is obviously higher than heater 4 accuse temperature in big lid riser 5, and the difference in temperature change is big. When the impurity magnesium and magnesium chloride in the titanium lump in the reactor 2 are distilled to the later stage, no magnesium or magnesium chloride impurity steam gas escapes from the reactor 2, the temperature difference between the temperature measured by the temperature measuring device 7 and the temperature in the heater 4 is kept constant, which indicates that the magnesium and the magnesium chloride in the reactor 2 are completely distilled, and therefore the end of the distillation time is judged.
Claims (2)
1. The judgment device for the distillation ending time of the titanium sponge produced by the combined method comprises a heating furnace (1), wherein a reactor (2) is arranged in the heating furnace (1), the reactor (2) is connected with a large cover (3) through a bolt, a large cover vertical pipe (5) is arranged on the large cover (3), a vertical pipe heater (4) is arranged outside the large cover vertical pipe (5), and a flange (6) is arranged at a top port of the large cover vertical pipe (5); the large cover vertical pipe (5) is connected with one end of a large cover transverse pipe (8), a connecting flange (10) is arranged at the other end of the large cover transverse pipe (8), a transverse pipe heater (9) is arranged outside the large cover transverse pipe (8), the large cover transverse pipe (8) is connected with a passage transverse pipe of a cold end system through the connecting flange (10), a reactor and a large cover which have the same structure as the reactor (2) are arranged inside a condenser (11), and the large cover vertical pipe (12) of the cold end system is arranged on the large cover; the method is characterized in that: the upper port of the big cover vertical pipe (5) is inserted with a temperature measuring device (7), the temperature measuring device (7) is connected with a flange (6), and the horizontal position of the bottom end of the temperature measuring device (7) is arranged from the upper inner wall of the big cover horizontal pipe (8) to the bottom port of the big cover vertical pipe (5).
2. A decision-making device that is used for combining method production titanium sponge distillation end time, its characterized in that: a temperature measuring device (7) can be arranged in a large cover vertical pipe (12) of the cold end system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220741890.1U CN217398959U (en) | 2022-04-01 | 2022-04-01 | Device for judging distillation ending time of titanium sponge produced by combined method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220741890.1U CN217398959U (en) | 2022-04-01 | 2022-04-01 | Device for judging distillation ending time of titanium sponge produced by combined method |
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| CN217398959U true CN217398959U (en) | 2022-09-09 |
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| CN202220741890.1U Active CN217398959U (en) | 2022-04-01 | 2022-04-01 | Device for judging distillation ending time of titanium sponge produced by combined method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592135A (en) * | 2022-04-01 | 2022-06-07 | 遵义钛业股份有限公司 | Device for judging distillation ending time of titanium sponge produced by combined method |
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2022
- 2022-04-01 CN CN202220741890.1U patent/CN217398959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592135A (en) * | 2022-04-01 | 2022-06-07 | 遵义钛业股份有限公司 | Device for judging distillation ending time of titanium sponge produced by combined method |
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