CN210103479U - Chlorination furnace device for titanium dioxide production - Google Patents
Chlorination furnace device for titanium dioxide production Download PDFInfo
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- CN210103479U CN210103479U CN201920570314.3U CN201920570314U CN210103479U CN 210103479 U CN210103479 U CN 210103479U CN 201920570314 U CN201920570314 U CN 201920570314U CN 210103479 U CN210103479 U CN 210103479U
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Abstract
The utility model provides a chlorination furnace device for titanium white powder production, including chlorination furnace main part, be provided with the maintenance manhole in the main part, distribution gas entry device and gas outlet, be provided with chlorination furnace chassis bottom chlorination furnace main part, chlorination furnace chassis is embedded connection structure with the fixed disk of carbon steel construction, fixed disk bottom carbon steel construction fixed leg, chlorination furnace main part is settled in carbon steel construction fixed disk concave groove, chlorination furnace chassis is down "T" font with chlorination furnace body, chlorination furnace chassis leaves 5 cm's space with the interior recess of concave groove, chlorination furnace lower part main part outer wall leaves 5 cm's space with concave groove lid, alleviate chlorination furnace influence that thermal stress brought under high temperature operation, it is more firm safer in the operation process.
Description
Technical Field
The utility model relates to a titanium white powder apparatus for producing, especially a chlorination furnace device is used in titanium white powder production.
Background
In the production of titanium white by a chlorination method and the production of titanium sponge, the production of TiCl4 by chlorinating a titanium-rich raw material is the most important link, the most important equipment in the chlorination process is a boiling chlorination furnace, the current domestic largest chlorination furnace can produce 330 tons of crude titanium tetrachloride daily, the whole furnace body is installed in a suspension manner, and the furnace body is prone to cracking under tension; a large amount of heat can be released in the reaction process of the chlorination titanium-rich material, and the chlorination furnace generates large vibration under the action of thermal stress, so that the service life of the chlorination furnace is influenced; the maintenance manhole is arranged at the upper part of the furnace body, and when the furnace body is maintained, workers need to be hoisted from the manhole at the upper part and enter the furnace body, so that the furnace body is dangerous; the distribution gas inlet is mainly connected together by adopting a flange and a flange fastening bolt, the sealing is not reliable, and gas leakage is easily caused.
Disclosure of Invention
The utility model provides a chlorination furnace device for titanium dioxide production,
the utility model discloses a realize through following technological means: a chlorination furnace device for titanium dioxide production comprises a chlorination furnace main body, wherein an overhaul manhole is arranged on the chlorination furnace main body, a gas distribution inlet device and a gas outlet are arranged on the chlorination furnace main body, a chlorination furnace chassis is arranged at the bottom of the chlorination furnace main body, the chlorination furnace chassis and a fixing disc of a carbon steel structure are of an embedded connection structure, and fixing legs of the carbon steel structure are arranged at the bottom of the fixing disc; the chlorination furnace is characterized in that the carbon steel structure fixing disc is designed to be of a circular concave groove structure, a circular hole is reserved in the middle of the carbon steel structure fixing disc and is used for installing a chlorine distribution device at the bottom of the chlorination furnace, the main body of the chlorination furnace is arranged in the concave groove of the carbon steel structure fixing disc, a gap of 5cm is reserved between a chlorination furnace chassis and the inner side groove of the concave groove, and a gap of 5cm is reserved between the outer wall of the main body at the lower part of the chlorination furnace and a concave groove cover, so that the influence caused by thermal stress of the chlorination furnace in high-temperature operation is relieved, the chlorination furnace is firmer and safer in operation, the three carbon; the high-strength chlorination furnace base plate is made of carbon steel and is manufactured by a high-strength base plate design process, the diameter of the chlorination furnace base plate is 5cm longer than the diameter of the chlorination furnace body, and the chlorination furnace base plate and the chlorination furnace body are in an inverted T shape; the distribution gas inlet device is made of refractory materials and inconel600 materials, so that the connection is more stable, and gas leakage is not easily caused.
The carbon steel structure fixing disc is high-carbon steel (WC is more than 0.6%) of engineering structural steel.
The carbon steel structure fixing leg is high-carbon steel (WC is more than 0.6%) of engineering structural steel.
The manhole device is made of carbon steel, the diameter of the manhole device is 600mm, and the covering and bearing capacity of the manhole device is steam-20 level.
The high-strength chlorination furnace chassis is high-carbon steel (WC is more than 0.6%) of engineering structural steel.
The distribution gas inlet device is welded with the bottom of the chlorination furnace by a gas shielded welding process.
The utility model discloses beneficial effect: the chlorination furnace main body is arranged in a concave groove of the carbon steel structure fixing disc, the chlorination furnace chassis and the chlorination furnace body are in an inverted T shape, a gap of 5cm is reserved between the chlorination furnace chassis and an inner groove of the concave groove, and a gap of 5cm is reserved between the outer wall of the main body at the lower part of the chlorination furnace and a concave groove cover, so that the influence caused by thermal stress of the chlorination furnace in high-temperature operation is relieved, and the chlorination furnace is firmer and safer in the operation process; the three carbon steel structure fixing support legs are uniformly distributed below the carbon steel structure fixing disc, so that the furnace body has more stability; the distribution gas inlet device is made of refractory materials and inconel600 materials, so that the connection is more stable, and gas leakage is not easily caused.
Description of the drawings: FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the longitudinal section structure of the fixing plate of the present invention;
fig. 3 is a top view of the fixing plate of the present invention.
Wherein, the chlorination furnace comprises a chlorination furnace body 1, a round hole 2, a gas outlet 3, a manhole 4, a gap 5, a fixed leg 6, a fixed disc 7, a chlorination furnace chassis 8, a fixed disc concave groove 9, a fixed disc concave groove cover 10 and a concave groove inner side groove 11.
Detailed Description
As shown in fig. 1, 2 and 3, the chlorination furnace device for titanium dioxide production comprises a chlorination furnace main body 1, wherein an inspection manhole 4, a distribution gas inlet device and a gas outlet 3 are arranged on the main body, a chlorination furnace chassis 8 is arranged at the bottom of the chlorination furnace main body 1, the chlorination furnace chassis 8 and a fixing disc 7 with a carbon steel structure are of an embedded connection structure, and fixing legs 6 with the carbon steel structure are arranged at the bottom of the fixing disc 7, the inspection manhole 4 device is arranged on the side surface of the furnace body, the manhole 4 structure is composed of short pipes, flanges and a manhole cover with a handle, the distance from the manhole 4 to the carbon steel fixing disc 7 is 750mm, so that cleaning and maintenance of workers are facilitated, and cleaned wastes are also conveniently transported out of the; the carbon steel structure fixing disc 7 is designed into a circular fixing disc concave groove 9 structure, a circular hole 2 is reserved in the middle for installing a chlorine distribution device at the bottom of the chlorination furnace, the chlorination furnace main body 1 is arranged in the carbon steel structure fixing disc concave groove 9, a 5cm gap is reserved between the chlorination furnace chassis 8 and the inner side groove of the concave groove inner side groove 11, a 5cm gap 5 is reserved between the outer wall of the chlorination furnace lower main body 1 and the fixing disc concave groove cover 10, the influence caused by thermal stress of the chlorination furnace in high-temperature operation is relieved, the carbon steel structure fixing legs 6 are firmer and safer in the operation process and are uniformly distributed below the steel structure fixing disc, and the carbon is more stable; the diameter of the chlorination furnace chassis 8 is 5cm longer than the diameter of the furnace body, and the chlorination furnace chassis 8 and the chlorination furnace body are in an inverted T shape; the distribution gas inlet device is made of refractory materials and inconel600 materials and is connected with the chlorination furnace in a welding connection structure, so that the connection is more stable, and gas leakage is not easy to cause.
Claims (6)
1. The utility model provides a titanium white powder production uses chlorination furnace device, includes chlorination furnace main part, is provided with in the main part and overhauls the manhole, distribution gas inlet unit and gas outlet, characterized by is provided with chlorination furnace chassis, chlorination furnace chassis and fixed disk and is embedded connection structure, fixed disk bottom are provided with the fixed leg in chlorination furnace main part bottom.
2. The chlorination furnace device for titanium dioxide production according to claim 1, wherein the manhole structure is formed by a short pipe, a flange and a manhole cover with a handle, and the manhole is 750mm away from the carbon steel fixing disc.
3. The chlorination furnace device for titanium dioxide production according to claim 1, wherein the fixed disk is a circular concave groove carbon steel structure, and a circular hole for installing a chlorine gas distribution device is reserved in the middle of the fixed disk.
4. The chlorination furnace device for titanium dioxide production according to claim 1, wherein the chlorination furnace chassis and the chlorination furnace body are in an inverted T shape; the distribution gas inlet device is made of refractory materials and inconel600 materials and is of a welded integrated structure with the chlorination furnace main body.
5. The chlorination furnace device for titanium dioxide production according to claim 3, wherein a gap of 5cm is left between the chlorination furnace chassis and the inner groove of the concave groove of the fixed disk, and a gap of 5cm is left between the outer wall of the main body at the lower part of the chlorination furnace and the groove cover of the concave groove of the fixed disk.
6. The chlorination furnace device for titanium dioxide production according to claim 1, wherein the number of the fixing legs is three, and the fixing legs are uniformly distributed under the fixing disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570314.3U CN210103479U (en) | 2019-04-25 | 2019-04-25 | Chlorination furnace device for titanium dioxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570314.3U CN210103479U (en) | 2019-04-25 | 2019-04-25 | Chlorination furnace device for titanium dioxide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210103479U true CN210103479U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920570314.3U Active CN210103479U (en) | 2019-04-25 | 2019-04-25 | Chlorination furnace device for titanium dioxide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210103479U (en) |
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2019
- 2019-04-25 CN CN201920570314.3U patent/CN210103479U/en active Active
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