CN105169751A - Heavy and light phase coal-tar pitch separator - Google Patents
Heavy and light phase coal-tar pitch separator Download PDFInfo
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- CN105169751A CN105169751A CN201510686862.9A CN201510686862A CN105169751A CN 105169751 A CN105169751 A CN 105169751A CN 201510686862 A CN201510686862 A CN 201510686862A CN 105169751 A CN105169751 A CN 105169751A
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- overflowing
- tar pitch
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Abstract
The invention discloses a heavy and light phase coal-tar pitch separator which comprises a shell, a top cover at the top of the shell, and a material discharging stirring device at the bottom of the shell, wherein three layers of overflowing slots and a material distribution device are arranged in the shell from top to bottom; material outlets are uniformly formed in the bottom of the material distribution device; an umbrella-shaped nozzle is arranged below each material outlet; each layer of overflowing slot comprises an annular overflowing pipe and a plurality of straight overflowing pipe; the inner sections of the annular overflowing pipes and the straight overflowing pipes are in round flaw shapes; a notch in the upper part of each layer of overflowing slot is communicated with the interior of the shell; the material discharging stirring device is arranged at the bottom of a cone part. According to the heavy and light phase coal-tar pitch separator, the umbrella-shaped nozzles enable materials flowing out to be dispersed after passing through umbrella caps, so that a problem that impact pressure intensity on the materials at the lower part is high when the materials flow out in a straight line shape, so that a surge flow area can not be formed can be solved, so that a sedimentation process is accelerated; the working efficiency and adaptability of the separator are improved; due to distribution of the overflowing slots, each part of the materials can be separated continuously.
Description
Technical field
The present invention relates to Coal Chemical Industry production equipment technical field, particularly a kind of weight phase coal tar pitch continuous separator.
Background technology
At present, in isotropic Jiao and needle coke production practices, light asphalt phase all adopts subsider with being separated of heavy phase pitch, the principle that the method utilizes light asphalt phase different from heavy phase asphalt density, adopts the method for sedimentation to carry out being separated of light asphalt phase and heavy phase pitch.Chinese utility model patent CN201441846U discloses a kind of for the settlement separation tank in needle coke production, this equipment tank body, cleaning shoe, dress mud box, oil inlet pipe, oil inlet pipe is connected with the feed distributor that miscella is evenly distributed, feed distributor is tubulose loop configuration, through hole is evenly distributed with on the two sides of tubular body, the central shaft of knockout drum tank body is provided with cleaning shoe, dress mud box is provided with agitator, the feed distributor of this kind of version is calandria distribution, the equidistant perforate in every root pipe bottom, the material flowed out in hole is column, such meeting forms Chuan Liu district in the below of calandria distributor, infall process is slowed down, bottom subsider, due in heavy phase pitch containing a large amount of toluene insolubleses and quinoline insolubles and other impurity, easy formation thickness block is not easily discharged, cause obstruction, reduce the production efficiency of equipment.
Summary of the invention
Object of the present invention mainly solves the above-mentioned shortcoming and defect of producing and existing in isotropic Jiao and the separation process of needle coke weight asphalt phase, a kind of weight phase coal tar pitch continuous separator is provided, by arranging umbrella nozzle at material sparger outlets, the position relationship of each parts is set, and thorn oar, scraper plate and spiral are set in housing bottom, high-efficiency and continuous carries out the separated from bitumen of weight phase.
Weight phase coal tar pitch continuous separator of the present invention comprises housing, the top cover of case top and the discharge agitating device of housing bottom; Housing is made up of the cylindrical portions on top and the conical section of bottom, and the cylindrical portions inside of housing is provided with three layers of overflow launder and a material distributor from top to bottom, and the import of material distributor is communicated with the charging aperture of housing; Material distributor is made up of a ring pipe and multiple straight tube, and the two ends of each straight tube are all communicated with ring pipe, and the bottom even of material distributor is distributed with material outlet, arranges a umbrella nozzle below each material outlet; In three layers of described overflow launder, every layer of overflow launder is formed by an annular overflow pipe and multiple straight overflow pipe, the two ends of each straight overflow pipe are communicated with annular overflow pipe, and the inner section of annular overflow pipe and straight overflow pipe is the scarce shape of circle, and the breach on every layer of overflow launder top is communicated with enclosure interior; Three layers of isopipe root are equipped with an outlet and are communicated with three discharging openings of housing; Discharge agitating device is provided with bottom pyramidal portion.
In said apparatus, the outside of discharge agitating device is drainage conduit, and drainage conduit bottom is sealing flange, and sealing flange and axostylus axostyle are assembled together; Sealing flange is extended in axostylus axostyle bottom, and is assembled together with the power set that drive shaft rod rotates; Axostylus axostyle top is connected by sliding bearing with fixed cover, and fixed cover is fixed on the inwall of conical section; Axostylus axostyle is positioned at the partial fixing spinosity oar above fixed cover, and the axostylus axostyle partial fixing be positioned at below fixed cover has scraper plate and the ribbon plate for transmitting material downwards; The outside of ribbon plate and the contact internal walls of drainage conduit, the bottom of ribbon plate is relative with the discharge gate bottom drainage conduit.
In said apparatus, the vertical range on material distributor and cylindrical portions top is L, is L/2 with the distance of cylindrical portions bottom.
In said apparatus, umbrella nozzle has the umbrella crown part of connecting rod and below thereof to form, and connecting rod is fixed on material outlet place, and the end face center of umbrella crown part is relative with material outlet center.
In said apparatus, described annular overflow pipe and the inner section of straight overflow pipe are the scarce shape of circle, and the height that circle lacks is that circle lacks 2/3 of place diameter of a circle.
In said apparatus, in three layers of described overflow launder, upper strata overflow launder distance case top difference in height 200mm, the difference in height of each layer overflow launder is at 50 ~ 200mm.
The method of work of weight phase coal tar pitch continuous separator of the present invention is:
When carrying out light asphalt phase and heavy phase separated from bitumen, material to be separated being passed into material distributor continuously by the charging aperture of housing, under the effect of umbrella nozzle, evenly entering housing; When material builds up, start discharge agitating device, in material to be separated, light asphalt phase is accumulated on top, heavy phase asphaltene precipitation is in bottom, each layer in light asphalt phase enters overflow launder by the upper notch of three layers of overflow launder, open the discharging opening be communicated with each layer overflow launder respectively, the light asphalt phase of different component is discharged continuously; The thorn oar of discharge agitating device is broken by the lump material of housing bottom simultaneously, and the material on housing bottom sidewall scrapes off by scraper plate, and the material of bottommost is sent to discharge gate through ribbon plate and discharges continuously.
The operation principle of device of the present invention and a little: umbrella nozzle makes the material flowed out after umbrella crown dispersion, fall in umbrella, reduce the impact to material below, problem powerful to the percussive pressure of material below when can effectively avoid material linearly to flow out, make the below of distributor cannot form Chuan Liu district, Accelerated subsidence process; Bottom subsider, due in heavy phase pitch containing a large amount of toluene insolubleses and quinoline insolubles and other impurity, easy formation thickness block is not easily discharged, cause obstruction, reduce the production efficiency of equipment, block can be beaten and spread by the thorn oar of drawing mechanism, and exports through spiral discharge device, avoid the problem that discharging opening blocks, greatly improve operating efficiency and the adaptability of equipment; By arranging the distribution of each overflow launder, ensure that material each several part is separated continuously.
Accompanying drawing explanation
High-efficiency light-heavy phase coal tar pitch continuous separator structural representation in Fig. 1 embodiment of the present invention;
The A-A of Fig. 2: Fig. 1 is to cuing open figure;
The K-K of Fig. 3: Fig. 1 is to cuing open figure;
The F-F of Fig. 4: Fig. 1 is to cuing open figure;
In figure, 1, top cover, 2, housing, 3, overflow launder, 4, material distributor, 5, thorn oar, 6, scraper plate, 7, ribbon plate, 8, motor, 9, reductor, 10, transmission device, 11, axostylus axostyle fixture, 12, axostylus axostyle sealing device, 13, axostylus axostyle, 14, drainage conduit, 15, sealing flange, 16, fixed cover, 17, discharge gate, 18, umbrella emits part, 19, connecting rod.
Detailed description of the invention
In the embodiment of the present invention, the spacing of the overflow launder straight tube of every layer of overflow launder is 50 ~ 200mm, and pipe diameter is 100 ~ 500mm.
The spacing of the umbrella nozzle in the embodiment of the present invention bottom material distributor is 150mm, and the diameter of material outlet is 10 ~ 50mm, and umbrella crown diameter is 20 ~ 100mm, and in material distributor, the spacing of adjacent two straight tubes is 50 ~ 200mm, and the diameter of straight tube is 50 ~ 200mm.
Embodiment 1
Weight phase coal tar pitch continuous separator structure as shown in Figure 1, comprises housing 2, the discharge agitating device bottom the top cover 1 at housing 2 top and housing 2; Housing 2 is made up of the cylindrical portions on top and the conical section of bottom, and the cylindrical portions inside of housing 2 is provided with three layers of overflow launder 3 and a material distributor 4 from top to bottom, and the import of material distributor 4 is communicated with the charging aperture of housing 2; Material distributor 4 is made up of a ring pipe and multiple straight tube, as shown in Figure 3, the two ends of each straight tube are all communicated with ring pipe structure, and the bottom even of material distributor 4 is distributed with material outlet, structure as shown in Figure 2, arranges a umbrella nozzle below each material outlet; In three layers of described overflow launder 3, every layer of overflow launder 3 is formed by an annular overflow pipe and multiple straight overflow pipe, structure as shown in Figure 4, the two ends of each straight overflow pipe are communicated with annular overflow pipe, the inner section of annular overflow pipe and straight overflow pipe is the scarce shape of circle, and the breach on every layer of overflow launder 3 top is communicated with enclosure interior; Be equipped with an outlet bottom three layers of overflow launder 3 to be communicated with three discharging openings of housing; Discharge agitating device is provided with bottom pyramidal portion;
The outside of discharge agitating device is drainage conduit 14, and drainage conduit 14 bottom is sealing flange 15, and sealing flange 15 and axostylus axostyle 13 are assembled together by axostylus axostyle fixture 11 and axostylus axostyle sealing device 12; Sealing flange 15 is extended in axostylus axostyle 13 bottom, and is assembled together with the power set that drive shaft rod rotates; Axostylus axostyle 13 top is connected by sliding bearing with fixed cover 16, and fixed cover 16 is fixed on the inwall of conical section; Axostylus axostyle 13 is positioned at the partial fixing spinosity oar 5 above fixed cover 16, and axostylus axostyle 13 partial fixing be positioned at below fixed cover 16 has scraper plate 6 and the ribbon plate 7 for transmitting material downwards; The outside of ribbon plate 7 and the contact internal walls of drainage conduit 14, the bottom of ribbon plate 7 is relative with the discharge gate 17 bottom drainage conduit 14;
Power set comprise motor 8, reductor 9 and transmission device 10;
Material distributor 4 is L with the vertical range on cylindrical portions top, is L/2 with the distance of cylindrical portions bottom;
Umbrella nozzle has the umbrella crown part 18 of connecting rod 19 and below thereof to form, and connecting rod 19 is fixed on material outlet place, and the end face center of umbrella crown part 18 is relative with material outlet center;
The inner section of annular overflow pipe and straight overflow pipe is the scarce shape of circle, and the height that circle lacks is that circle lacks 2/3 of place diameter of a circle;
In three layers of overflow launder, upper strata overflow launder distance case top difference in height 200mm, the difference in height of each layer overflow launder is at 50mm; The spacing of the overflow launder straight tube of every layer of overflow launder is 50mm, and pipe diameter is 100mm;
The spacing of the umbrella nozzle bottom material distributor is 150mm, and the diameter of material outlet is 10mm, and umbrella crown diameter is 20mm; In material distributor, the spacing of adjacent two straight tubes is 50mm, and the diameter of straight tube is 50mm;
Method of work is:
When carrying out light asphalt phase and heavy phase separated from bitumen, material to be separated being passed into material distributor continuously by the charging aperture of housing, under the effect of umbrella nozzle, evenly entering housing; When material builds up, start discharge agitating device, in material to be separated, light asphalt phase is accumulated on top, heavy phase asphaltene precipitation is in bottom, each layer in light asphalt phase enters overflow launder by the upper notch of three layers of overflow launder, open the discharging opening be communicated with each layer overflow launder respectively, the light asphalt phase of different component is discharged continuously; The thorn oar of discharge agitating device is broken by the lump material of housing bottom simultaneously, and the material on housing bottom sidewall scrapes off by scraper plate, and the material of bottommost is sent to discharge gate through ribbon plate and discharges continuously.
Embodiment 2
Weight phase coal tar pitch continuous separator structure is with embodiment 1, and difference is:
In three layers of overflow launder, the difference in height of each layer overflow launder is at 100mm; The spacing of the overflow launder straight tube of every layer of overflow launder is 100mm, and pipe diameter is 300mm;
The diameter of the material outlet bottom material distributor is 30mm, and umbrella crown diameter is 60mm; In material distributor, the spacing of adjacent two straight tubes is 100mm, and the diameter of straight tube is 100mm.
Embodiment 3
Weight phase coal tar pitch continuous separator structure is with embodiment 1, and difference is:
In three layers of overflow launder, the difference in height of each layer overflow launder is at 200mm; The spacing of the overflow launder straight tube of every layer of overflow launder is 200mm, and pipe diameter is 500mm;
The diameter of the material outlet bottom material distributor is 50mm, and umbrella crown diameter is 100mm; In material distributor, the spacing of adjacent two straight tubes is 200mm, and the diameter of straight tube is 200mm.
Claims (5)
1. a weight phase coal tar pitch continuous separator, comprises housing, the top cover of case top and the discharge agitating device of housing bottom; Housing is made up of the cylindrical portions on top and the conical section of bottom, and the cylindrical portions inside of housing is provided with three layers of overflow launder and a material distributor from top to bottom, and the import of material distributor is communicated with the charging aperture of housing; It is characterized in that: material distributor is made up of a ring pipe and multiple straight tube, and the two ends of each straight tube are all communicated with ring pipe, and the bottom even of material distributor is distributed with material outlet, a umbrella nozzle is set below each material outlet; In three layers of described overflow launder, every layer of overflow launder is formed by an annular overflow pipe and multiple straight overflow pipe, the two ends of each straight overflow pipe are communicated with annular overflow pipe, and the inner section of annular overflow pipe and straight overflow pipe is the scarce shape of circle, and the breach on every layer of overflow launder top is communicated with enclosure interior; Three layers of isopipe root are equipped with an outlet and are communicated with three discharging openings of housing; Discharge agitating device is provided with bottom pyramidal portion.
2. a kind of weight phase coal tar pitch continuous separator according to claim 1, it is characterized in that the outside of described discharge agitating device is drainage conduit, drainage conduit bottom is sealing flange, and sealing flange and axostylus axostyle are assembled together; Sealing flange is extended in axostylus axostyle bottom, and is assembled together with the power set that drive shaft rod rotates; Axostylus axostyle top is connected by sliding bearing with fixed cover, and fixed cover is fixed on the inwall of conical section; Axostylus axostyle is positioned at the partial fixing spinosity oar above fixed cover, and the axostylus axostyle partial fixing be positioned at below fixed cover has scraper plate and the ribbon plate for transmitting material downwards; The outside of ribbon plate and the contact internal walls of drainage conduit, the bottom of ribbon plate is relative with the discharge gate bottom drainage conduit.
3. a kind of weight phase coal tar pitch continuous separator according to claim 1, it is characterized in that the vertical range on described material distributor and cylindrical portions top is L, is L/2 with the distance of cylindrical portions bottom.
4. a kind of weight phase coal tar pitch continuous separator according to claim 1, it is characterized in that described umbrella nozzle has the umbrella crown part of connecting rod and below thereof to form, connecting rod is fixed on material outlet place, and the end face center of umbrella crown part is relative with material outlet center.
5. a kind of weight phase coal tar pitch continuous separator according to claim 1, it is characterized in that the inner section of described annular overflow pipe and straight overflow pipe is for the scarce shape of circle, the height that circle lacks is that circle lacks 2/3 of place diameter of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686862.9A CN105169751B (en) | 2015-10-22 | 2015-10-22 | A kind of weight phase coal tar pitch continuous separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686862.9A CN105169751B (en) | 2015-10-22 | 2015-10-22 | A kind of weight phase coal tar pitch continuous separator |
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| CN105169751A true CN105169751A (en) | 2015-12-23 |
| CN105169751B CN105169751B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510686862.9A Active CN105169751B (en) | 2015-10-22 | 2015-10-22 | A kind of weight phase coal tar pitch continuous separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273281A (en) * | 2017-01-05 | 2018-07-13 | 何巨堂 | The unloading method and equipment of the solid mixture of oil in a kind of separator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04283293A (en) * | 1991-03-12 | 1992-10-08 | Nippon Steel Chem Co Ltd | Preparation of coke for isotropic high-density carbon material |
| WO2009070831A1 (en) * | 2007-12-04 | 2009-06-11 | Delkor Pty. Ltd. | Improvement in or relating to thickeners having self-diluting feedwell |
| CN201381300Y (en) * | 2009-04-20 | 2010-01-13 | 贵阳铝镁设计研究院 | Flue gas discharge structure of asphalt precipitation device |
| CN203820710U (en) * | 2014-03-24 | 2014-09-10 | 新疆中碳科技有限责任公司 | High-softening-point asphalt separation device |
| CN205042189U (en) * | 2015-10-22 | 2016-02-24 | 鞍山兴德材料科技股份有限公司 | Weight looks pitch continuous separation ware |
-
2015
- 2015-10-22 CN CN201510686862.9A patent/CN105169751B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04283293A (en) * | 1991-03-12 | 1992-10-08 | Nippon Steel Chem Co Ltd | Preparation of coke for isotropic high-density carbon material |
| WO2009070831A1 (en) * | 2007-12-04 | 2009-06-11 | Delkor Pty. Ltd. | Improvement in or relating to thickeners having self-diluting feedwell |
| CN201381300Y (en) * | 2009-04-20 | 2010-01-13 | 贵阳铝镁设计研究院 | Flue gas discharge structure of asphalt precipitation device |
| CN203820710U (en) * | 2014-03-24 | 2014-09-10 | 新疆中碳科技有限责任公司 | High-softening-point asphalt separation device |
| CN205042189U (en) * | 2015-10-22 | 2016-02-24 | 鞍山兴德材料科技股份有限公司 | Weight looks pitch continuous separation ware |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273281A (en) * | 2017-01-05 | 2018-07-13 | 何巨堂 | The unloading method and equipment of the solid mixture of oil in a kind of separator |
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| CN105169751B (en) | 2016-12-28 |
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| C06 | Publication | ||
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Application publication date: 20151223 Assignee: ANSHAN XINGDE ENGINEERING TECHNOLOGY CO., LTD. Assignor: ANSHAN XINGDE MATERIAL SCIENCE & TECHNOLOGY CO., LTD. Contract record no.: 2017210000025 Denomination of invention: Heavy and light phase coal-tar pitch separator Granted publication date: 20161228 License type: Common License Record date: 20170830 |