CN209744066U - Magnesium chloride discharges and flue gas collection device in titanium sponge production - Google Patents
Magnesium chloride discharges and flue gas collection device in titanium sponge production Download PDFInfo
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- CN209744066U CN209744066U CN201920509476.6U CN201920509476U CN209744066U CN 209744066 U CN209744066 U CN 209744066U CN 201920509476 U CN201920509476 U CN 201920509476U CN 209744066 U CN209744066 U CN 209744066U
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Abstract
A magnesium chloride discharging and flue gas collecting device in titanium sponge production comprises a reactor, a large cover, an argon filling pipe, a conveying pipeline, a waste gas collector and a magnesium chloride pipe, wherein the waste gas collecting device is arranged at the top end of the conveying pipeline, and the magnesium chloride pipe is arranged on the reactor; a large-diameter pipe is connected to the outlet end of the magnesium chloride pipe, and a blind plate is arranged on the port of the large-diameter pipe; the conveying pipeline is arranged on the large-caliber pipe; and a high-temperature valve and a negative pressure fan are arranged on a conveying pipeline connecting the large-caliber pipe and the waste gas collector. The utility model adds a section of large-diameter pipe fitting at the outlet of the magnesium chloride pipe, and arranges the air suction port above the large pipe fitting, when discharging magnesium chloride, the magnesium chloride and the flue gas pass through the large-diameter pipe orifice, and the flue gas is absorbed, collected and then treated in a centralized way due to the action of negative pressure, and only the magnesium chloride is discharged; when the magnesium chloride is discharged, the flue gas is not directly discharged in a factory building, so that clean and civilized production is achieved; the labor environment of operators is improved, and the occupational disease incidence rate is reduced.
Description
Technical Field
The utility model relates to a magnesium chloride discharging equipment in the production of titanium sponge, in particular to magnesium chloride discharging and flue gas collecting equipment in the reduction stage of titanium sponge production.
Background
at present, the titanium tetrachloride is reduced by magnesium in industrial production at home and abroad, namely liquid titanium tetrachloride is continuously introduced into a closed reactor and reacts with liquid magnesium to generate titanium sponge and magnesium chloride, in order to achieve the continuity and yield of the titanium sponge production, in the production process, after a period of feeding, the magnesium chloride in the reactor is increased, the liquid level is raised, the magnesium chloride is timely discharged, and the discharged magnesium chloride not only can take away redundant reaction waste heat, but also can keep the continuity of the production. However, the current modes of discharging magnesium chloride are direct discharging, when discharging, due to the reason that argon is filled to high pressure, part of argon is discharged along with a magnesium chloride pipe orifice, a large amount of dense smoke is arranged at the outlet of the magnesium chloride pipe, the dense smoke is a mixture of argon and low-price titanium which does not react completely, the dense smoke is harsh, the environment is polluted, and operators can inhale into the lung, and occupational diseases can be caused; most of the low-price titanium is deposited in each part of a factory building, the aim of clean production cannot be achieved, and potential safety hazards also exist. With the increase of the furnace type, about 50 tons of magnesium chloride is discharged in the production of titanium sponge in each furnace, and the production environment of workers is influenced seriously.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the technical problem that magnesium chloride discharges and the flue gas is collected in the titanium sponge production.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a magnesium chloride emission and flue gas collection device in titanium sponge production comprises a reactor 1, a large cover 2, an argon filling pipe 3, a conveying pipeline 6, a waste gas collector 7 and a magnesium chloride pipe 10, wherein the reactor 1 and the large cover 2 are connected in a sealing manner to form a closed system, the argon filling pipe 3 is arranged on the large cover 2, the waste gas collection device 7 is arranged at the top end of the conveying pipeline 6, and the magnesium chloride pipe 10 is arranged on the reactor 1; the method is characterized in that: the outlet end of the magnesium chloride tube 10 is connected with a large-caliber tube 4, and a blind plate 9 is arranged on the port of the large-caliber tube; the conveying pipeline 6 is arranged on the large-caliber pipe 4; a high-temperature valve 5 and a negative pressure fan 8 are arranged on a conveying pipeline 6 connecting the large-caliber pipe 4 and the waste gas collector 7.
Adopt above-mentioned technical scheme's beneficial effect:
The utility model adds a section of large pipe diameter pipe fitting at the outlet of the magnesium chloride pipe, and arranges the air suction port above the large pipe fitting, when discharging magnesium chloride, the magnesium chloride and the flue gas pass through the large pipe diameter pipe orifice, and the flue gas is absorbed, collected and then treated in a centralized way due to the action of negative pressure, and only the magnesium chloride is discharged; when the magnesium chloride is discharged, the flue gas is not directly discharged in a factory building, so that clean and civilized production is achieved; the labor environment of operators is improved, and the occupational disease incidence rate is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
in the figure: 1-reactor, 2-large cover, 3-argon filling pipe, 4-large-caliber pipe, 5-high-temperature valve,
6-conveying pipeline, 7-waste gas collecting device, 8-negative pressure fan, 9-blind plate and 10-magnesium chloride pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a magnesium chloride emission and flue gas collection device in titanium sponge production comprises a reactor 1, a large cover 2, an argon filling pipe 3, a conveying pipeline 6, a waste gas collector 7 and a magnesium chloride pipe 10, wherein the reactor 1 and the large cover 2 are hermetically connected to form a closed system, the argon filling pipe 3 is arranged on the large cover 2, the waste gas collection device 7 is arranged at the top end of the conveying pipeline 6, and the magnesium chloride pipe 10 is arranged on the reactor 1;
The outlet end of the magnesium chloride tube 10 is connected with a large-caliber tube 4, and a blind plate 9 is arranged on the port of the large-caliber tube;
The conveying pipeline 6 is arranged on the large-caliber pipe 4;
a high-temperature valve 5 and a negative pressure fan 8 are arranged on a conveying pipeline 6 connecting the large-caliber pipe 4 and the waste gas collector 7.
When liquid magnesium chloride needs to be discharged in the titanium sponge reduction production, the blind plate 9 is opened, the high-temperature valve 5 is opened and the negative pressure fan 8 is opened simultaneously, then argon is continuously filled into the argon filling pipe 3, when the pressure in the reactor 1 reaches a certain value, the liquid magnesium chloride and a small amount of smoke extend the magnesium chloride pipe 10 from the bottom of the reactor 1 to flow into the large-diameter pipe 4 under the action of pressure, the large-diameter pipe 4 is in a negative pressure state, the smoke enters the waste gas collecting device 7 along with the conveying pipeline 6, and then the liquid magnesium chloride without the smoke flows out through the port of the large-diameter pipe 4. The magnesium chloride is free from smoke emission.
The utility model discloses improved titanium sponge when the reduction discharges magnesium chloride, the flue gas is to operational environment and atmospheric pollution. Meanwhile, the morbidity of occupational diseases of operators is reduced.
Claims (1)
1. A magnesium chloride emission and flue gas collection device in titanium sponge production comprises a reactor (1), a large cover (2), an argon filling pipe (3), a conveying pipeline (6), a waste gas collector (7) and a magnesium chloride pipe (10), wherein the reactor (1) is hermetically connected with the large cover (2) to form a closed system, the argon filling pipe (3) is arranged on the large cover (2), the waste gas collector (7) is arranged at the top end of the conveying pipeline (6), and the magnesium chloride pipe (10) is arranged on the reactor (1); the method is characterized in that: the outlet end of the magnesium chloride tube (10) is connected with a large-diameter tube (4), and a blind plate (9) is arranged on the port of the large-diameter tube; the conveying pipeline (6) is arranged on the large-caliber pipe (4); a high-temperature valve (5) and a negative pressure fan (8) are arranged on a conveying pipeline (6) which is connected with the large-caliber pipe (4) and the waste gas collector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920509476.6U CN209744066U (en) | 2019-04-16 | 2019-04-16 | Magnesium chloride discharges and flue gas collection device in titanium sponge production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920509476.6U CN209744066U (en) | 2019-04-16 | 2019-04-16 | Magnesium chloride discharges and flue gas collection device in titanium sponge production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209744066U true CN209744066U (en) | 2019-12-06 |
Family
ID=68720923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920509476.6U Active CN209744066U (en) | 2019-04-16 | 2019-04-16 | Magnesium chloride discharges and flue gas collection device in titanium sponge production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209744066U (en) |
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2019
- 2019-04-16 CN CN201920509476.6U patent/CN209744066U/en active Active
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