CN103191835B - Titanium tetrachloride slag-liquid separation centrifugal machine - Google Patents
Titanium tetrachloride slag-liquid separation centrifugal machine Download PDFInfo
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- CN103191835B CN103191835B CN201310056863.6A CN201310056863A CN103191835B CN 103191835 B CN103191835 B CN 103191835B CN 201310056863 A CN201310056863 A CN 201310056863A CN 103191835 B CN103191835 B CN 103191835B
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Abstract
A kind of Titanium tetrachloride slag-liquid separation centrifugal machine, comprise titanium-tetrachloride storage tank, casing, support, differential mechanism, motor, two groups of driving wheels of described motor coaxle drive two groups of differential rotating shafts of differential mechanism respectively, described bottom of shell left end is provided with drain pipe, bottom of shell right-hand member is provided with residue outlet, this residue outlet is provided with valve of slagging tap, and described drain pipe is connected with titanium-tetrachloride storage tank feed pipe by pipeline, and titanium-tetrachloride storage tank top is connected with negative-pressure air fan by pipeline.Sealing effectiveness of the present invention is good, its rotating shaft and casing adopt the hermetically-sealed construction of the Combination Design of O RunddichtringO, nitrogen compartment, sealing ring, annular oil groove, extraneous air well can be stoped to enter Horizontal separator inside, the wearing and tearing of bearing can also be reduced, the service life of extension device.The present invention thoroughly solves the technical problems such as sealing effectiveness in existing titanium tetrachloride Separation of Solid and Liquid process is poor, equipment attrition corrosion is fast, operation expense is high, serious environment pollution.
Description
Technical field
The present invention relates to a kind of horizontal centrifuge, especially relate to a kind of Titanium tetrachloride slag-liquid separation centrifugal machine.
Background technology
Crude titanic chloride is the important intermediate of producing titanium sponge, and titanium tetrachloride at high temperature generates with chlorine after usually adopting rich titanium material to mix with broken, dry petroleum coke in chlorination furnace.Titanium tetrachloride is in a liquid state in storage tank, but containing a certain amount of solid slurry precipitation in liquid titanium tetrachloride, must be separated rear recycling to it.Because titanium tetrachloride is unstable, be difficult in separation process be isolated from the outside.When there being air to enter, titanium tetrachloride can contact with air can generate corrosive hydrogen chloride, not only loss titanium tetrachloride material, but also brings tremendous influence, serious environment pollution to separation equipment and staff.
Summary of the invention
The object of this invention is to provide a kind of Titanium tetrachloride slag-liquid separation centrifugal machine, existing titanium tetrachloride Separation of Solid and Liquid procedure seals weak effect, equipment attrition corrosion be fast to improve, the technical problem such as operation expense is high, serious environment pollution.
The present invention is mainly solved the problems of the technologies described above by following technical proposals: a kind of Titanium tetrachloride slag-liquid separation centrifugal machine, comprise titanium-tetrachloride storage tank, casing, support, differential mechanism, motor, two groups of driving wheels of described motor coaxle drive two groups of differential rotating shafts of differential mechanism respectively, described bottom of shell left end is provided with drain pipe, bottom of shell right-hand member is provided with residue outlet, this residue outlet is provided with valve of slagging tap, described drain pipe is connected with titanium-tetrachloride storage tank feed pipe by pipeline, and titanium-tetrachloride storage tank top is connected with negative-pressure air fan by pipeline;
Rotary drum is provided with in described casing, surface, rotary drum left side is provided with spout hole, right-hand part is provided with mud hole, the left and right two ends of described rotary drum are provided with back shaft, described back shaft is each passed through casing two ends, its end sleeve is located in the bearing block at support top, and the junction of described casing and rotary drum arranged on left and right sides back shaft is provided with sealing device;
Auger conveyor is provided with in described rotary drum, auger conveyor comprises main shaft and the helical blade of winding on main shaft, storing cavity is provided with in described main shaft, described main shaft arranged on left and right sides is provided with rotating shaft, the rotating shaft of described left and right is set in the back shaft at the left and right two ends of rotary drum respectively, wherein run through in the rotating shaft of right side and have feed pipe, this feed pipe is connected with titanium-tetrachloride storage tank bottom discharge pipe by pipeline, the end of feed pipe is positioned at storing cavity, and this storing cavity is communicated with rotary drum by the discharging opening on main shaft.
As preferably, described sealing device comprises the O RunddichtringO be arranged near rotary drum bearing block, 3 road O type fluorubber sealing rings are provided with on the right side of O RunddichtringO, annular oil groove is provided with on the right side of O type fluorubber sealing ring, be provided with nitrogen compartment on the right side of annular oil groove, be provided with 3 road O type fluorubber sealing rings on the right side of nitrogen compartment, described nitrogen compartment is connected with nitrogen inlet duct, annular oil groove is connected with forced filling oil cup, is filled with grease based on molybdenum disulfide lithium in forced filling oil cup.
As preferably, described rotary drum left side is cylindrical segment, and rotary drum cylindrical segment surface is provided with spout hole, and rotary drum right-hand part is conical section, and its conical section end is provided with the mud hole corresponding with residue outlet.
As preferably, on the left of described rotary drum Left-side support axle, auger conveyor, rotating shaft is connected with two groups of differential rotating shafts of differential mechanism respectively.
Sealing effectiveness of the present invention is good, its rotating shaft and casing adopt the hermetically-sealed construction of the Combination Design of O RunddichtringO, nitrogen compartment, sealing ring, annular oil groove, extraneous air well can be stoped to enter Horizontal separator inside, the wearing and tearing of bearing can also be reduced, the service life of extension device.The present invention thoroughly solves the technical problems such as sealing effectiveness in existing titanium tetrachloride Separation of Solid and Liquid process is poor, equipment attrition corrosion is fast, operation expense is high, serious environment pollution, thus has good application value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of rotary drum shown in Fig. 1 and auger conveyor;
Fig. 3 is the structural representation of sealing device shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.Fig. 1 is structural representation of the present invention, and Fig. 2 is the structural representation of rotary drum shown in Fig. 1 and auger conveyor, and Fig. 3 is the structural representation of sealing device shown in Fig. 1.This Titanium tetrachloride slag-liquid separation centrifugal machine, comprise titanium-tetrachloride storage tank 1, casing 2, support 3, differential mechanism 4, motor 5, the coaxial two groups of driving wheels 51 of described motor 5 drive two groups of differential rotating shafts 41,42 of differential mechanism 4 respectively, bottom described casing 2, left end is provided with drain pipe 21, bottom casing 2, right-hand member is provided with residue outlet 22, this residue outlet 22 is provided with valve 23 of slagging tap, described drain pipe 21 is connected with titanium-tetrachloride storage tank 1 feed pipe 11 by pipeline 24, and titanium-tetrachloride storage tank 1 top is connected with negative-pressure air fan 26 by pipeline 25.
Be provided with rotary drum 6 in casing 2, rotary drum 6 left side is cylindrical segment 61, and rotary drum cylindrical segment 61 surface is provided with spout hole 62, and rotary drum 6 right-hand part is conical section 63, and its conical section 63 end is provided with the mud hole 64 corresponding with residue outlet 22.The left and right two ends of rotary drum 6 are provided with back shaft 65, and back shaft 65 is each passed through casing 2 two ends, and its end sleeve is located in the bearing block 66 at support 3 top, and described casing 2 is provided with sealing device 7 with the junction of rotary drum 6 arranged on left and right sides back shaft 65.Sealing device 7 comprises the O RunddichtringO 71 be arranged near rotary drum bearing block 66,3 road O type fluorubber sealing rings 72 are provided with on the right side of O RunddichtringO 71, annular oil groove 73 is provided with on the right side of O type fluorubber sealing ring 72, nitrogen compartment 74 is provided with on the right side of annular oil groove 73,3 road O type fluorubber sealing rings 72 are provided with on the right side of nitrogen compartment 74, described nitrogen compartment 74 is connected with nitrogen inlet duct 75, and annular oil groove 73 is connected with forced filling oil cup 76, is filled with grease based on molybdenum disulfide lithium in forced filling oil cup 76.The stability of its equipment of sealing device 7 of O RunddichtringO, lubricating grease, nitrogen combination, sealing, reliability is adopted all to be improved.
Be provided with auger conveyor 8 in rotary drum 6, auger conveyor 8 comprises main shaft 81 and the helical blade 82 of winding on main shaft 81.Storing cavity 83 is provided with in main shaft 81, main shaft 81 arranged on left and right sides is provided with rotating shaft 84, described left and right rotating shaft 84 is set in the back shaft 65 at the left and right two ends of rotary drum 6 respectively, wherein run through in the rotating shaft of right side and have feed pipe 85, this feed pipe 85 is connected with titanium-tetrachloride storage tank 1 bottom discharge pipe 12 by pipeline, the end of feed pipe 85 is positioned at storing cavity 83, and storing cavity 83 is communicated with rotary drum 6 by the discharging opening 86 on main shaft 81.On the left of rotary drum 6 Left-side support axle 65, auger conveyor 8, rotating shaft 84 is connected with two groups of differential rotating shafts 41,42 of differential mechanism 4 respectively.
The course of work of this horizontal centrifuge is, storing cavity 83 is entered by feed pipe 85 containing titanium tetrachloride mud, then rotary drum 6 is entered through discharging opening 86, rotary drum 6 and auger conveyor 8 are in relative motion under the effect of differential mechanism 4, and liquid titanium tetrachloride is discharged from the spout hole 62 of rotary drum 6 and entered titanium-tetrachloride storage tank 1 by drain pipe 21 under the swabbing action of negative-pressure air fan 26.Slag charge in mud is delivered to the mud hole 64 of rotary drum conical section 63 by auger conveyor 8, when slag charge is accumulated to a certain degree, closes negative-pressure air fan 24, opens slagging-off valve 23, discharges slag charge.
Finally, it should be pointed out that above detailed description of the invention is only the more representational example of the present invention.Obviously, the invention is not restricted to above-mentioned detailed description of the invention, many distortion can also be had.Every above detailed description of the invention is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all should think and belong to protection scope of the present invention.
Claims (2)
1. a Titanium tetrachloride slag-liquid separation centrifugal machine, comprise titanium-tetrachloride storage tank, casing, support, differential mechanism, motor, two groups of driving wheels of described motor coaxle drive two groups of differential rotating shafts of differential mechanism respectively, it is characterized in that described bottom of shell left end is provided with drain pipe, bottom of shell right-hand member is provided with residue outlet, this residue outlet is provided with valve of slagging tap, and described drain pipe is connected with titanium-tetrachloride storage tank feed pipe by pipeline, and titanium-tetrachloride storage tank top is connected with negative-pressure air fan by pipeline;
Rotary drum is provided with in described casing, surface, rotary drum left side is provided with spout hole, right-hand part is provided with mud hole, the left and right two ends of described rotary drum are provided with back shaft, described back shaft is each passed through casing two ends, its end sleeve is located in the bearing block at support top, and the junction of described casing and rotary drum arranged on left and right sides back shaft is provided with sealing device;
Auger conveyor is provided with in described rotary drum; auger conveyor comprises main shaft and the helical blade of winding on main shaft; storing cavity is provided with in described main shaft; described main shaft arranged on left and right sides is provided with rotating shaft; the rotating shaft of described left and right is set in the back shaft at the left and right two ends of rotary drum respectively; wherein run through in the rotating shaft of right side and have feed pipe; this feed pipe is connected with titanium-tetrachloride storage tank bottom discharge pipe by pipeline; the end of feed pipe is positioned at storing cavity, and this storing cavity is communicated with rotary drum by the discharging opening on main shaft;
Described rotary drum left side is cylindrical segment, and rotary drum cylindrical segment surface is provided with spout hole, and rotary drum right-hand part is conical section, and its conical section end is provided with the mud hole corresponding with residue outlet.
Described Titanium tetrachloride slag-liquid separation centrifugal machine, is characterized in that on the left of described rotary drum Left-side support axle, auger conveyor, rotating shaft is connected with two groups of differential rotating shafts of differential mechanism respectively.
2. Titanium tetrachloride slag-liquid separation centrifugal machine according to claim 1, it is characterized in that described sealing device comprises the O RunddichtringO be arranged near rotary drum bearing block, 3 road O type fluorubber sealing rings are provided with on the right side of O RunddichtringO, annular oil groove is provided with on the right side of O type fluorubber sealing ring, nitrogen compartment is provided with on the right side of annular oil groove, 3 road O type fluorubber sealing rings are provided with on the right side of nitrogen compartment, described nitrogen compartment is connected with nitrogen inlet duct, annular oil groove is connected with forced filling oil cup, is filled with grease based on molybdenum disulfide lithium in forced filling oil cup.
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| CN201310056863.6A CN103191835B (en) | 2013-02-23 | 2013-02-23 | Titanium tetrachloride slag-liquid separation centrifugal machine |
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| CN201310056863.6A CN103191835B (en) | 2013-02-23 | 2013-02-23 | Titanium tetrachloride slag-liquid separation centrifugal machine |
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| CN103191835B true CN103191835B (en) | 2016-01-27 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602821B (en) * | 2013-11-25 | 2015-05-20 | 四川嘉利达工贸有限公司 | Titanium slag stripping machine |
| CN104118905B (en) * | 2014-08-06 | 2016-01-20 | 攀钢集团攀枝花钢铁研究院有限公司 | The process for refining of crude titanic chloride |
| CN107737673B (en) * | 2017-09-29 | 2020-03-10 | 中国科学院过程工程研究所 | Centrifugal separation device for separating titanium resource in titanium-containing material and processing method thereof |
| CN110713207A (en) * | 2019-12-10 | 2020-01-21 | 遵宝钛业有限公司 | Recovery device of crude titanium tetrachloride |
| CN113666414B (en) * | 2021-07-28 | 2023-04-28 | 洛阳双瑞万基钛业有限公司 | Totally-enclosed centrifugal separation system and separation method for crude titanium tetrachloride |
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| JPH10151370A (en) * | 1996-11-21 | 1998-06-09 | Kubota Corp | Method of controlling centrifugal dehydrator |
| CN101903110B (en) * | 2007-12-07 | 2012-06-13 | 巴工业株式会社 | Horizontal centrifugation apparatus |
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| CN201316678Y (en) * | 2008-12-09 | 2009-09-30 | 石河子市华农种子机械制造有限公司 | Special centrifuge for delinting of cotton seed |
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