CN103043619B - Double-fluid quenching device - Google Patents
Double-fluid quenching device Download PDFInfo
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- CN103043619B CN103043619B CN201110315734.5A CN201110315734A CN103043619B CN 103043619 B CN103043619 B CN 103043619B CN 201110315734 A CN201110315734 A CN 201110315734A CN 103043619 B CN103043619 B CN 103043619B
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Abstract
The invention provides a kind of double-fluid quenching device, comprising: solidification through part, has solidification dispersion chamber (6); First fluid inlet tube (1), disperses chamber (6) to be communicated with solidification, and the end that first fluid inlet tube (1) stretches into solidification dispersion chamber (6) is connected with atomizer (3); Second fluid inlet tube (7), disperses chamber (6) to be communicated with solidification; Mixing negative pressure portion, has and solidifies the mixing negative pressure cavity (4) disperseing chamber (6) to be communicated with.Double-fluid quenching device structure of the present invention is simple, can realize the high efficient mixed of liquid-state sulfur and solvent at short notice, and complete the operations such as quenching, solidification, dispersion or pulverizing instantaneously, the insoluble sulfur content directly obtained can reach more than 85%.Use this device to produce insoluble sulfur, the production time can be shortened, be easy to serialization.Not only saved manually, but also can energy consumption have been reduced, and significantly improved working efficiency, overallly can reduce production cost.
Description
Technical field
The present invention relates to quenching device field, in particular to a kind of double-fluid quenching device.
Background technology
In the prior art, the production method of insoluble sulfur is mainly divided into vapour phase processes and liquid phase method.At present, most enterprises all adopts vapour phase processes technique to produce, from technological layer, the production technique that vapour phase processes produces insoluble sulfur is comparatively ripe, but vapour phase processes production technique exists the defects such as facility investment is large, energy consumption is high, inflammable and explosive, constrain the development that insoluble sulfur is produced.Liquid phase method produces the production technique of insoluble sulfur, and operational safety, energy consumption is relatively low, the good product mobility of acquisition.It is the developing direction that insoluble sulfur is produced.
But domestic adopted liquid phase method technique is pour into or dropping type substantially at present, the insoluble sulfur crude product of generation becomes block, and owing to being polymerized and cooling insufficient, transformation efficiency is lower.The insoluble sulfur content in crude product of direct acquisition is low, and after solidification, product is not easy to pulverize.
The new breakthrough of document " high content insoluble sulfur production technique ", prints during chemical industry, 38-49 page, the 5th phase, 1999, and ground force describes one " two streamings " nozzle arrangements.During use, dithiocarbonic anhydride enters from center, is flowed out by circular channel film-like, and sulphur steam, from tangentially entering, by volution diversion trench, forms certain rotation angle, converges in exit and dithiocarbonic anhydride liquid film forming right angle.The abundant contact need of sulphur steam and dithiocarbonic anhydride carries out in extra container.
" two streamings " in above-mentioned production technique is although nozzle arrangements solves pours into or the problem of dropping type explained hereafter insoluble sulfur, but the abundant contact need of sulphur steam and dithiocarbonic anhydride carries out in extra container, make production process complicated and production efficiency reduction.
Summary of the invention
The present invention aims to provide a kind of double-fluid quenching device producing insoluble sulfur for liquid phase method, to solve the problem of production process complexity in prior art and production efficiency reduction.
To achieve these goals, the invention provides a kind of double-fluid quenching device, comprising: solidification through part, there is solidification dispersion chamber; First fluid inlet tube, disperses chamber to be communicated with solidification, and the end that first fluid inlet tube stretches into solidification dispersion chamber is connected with atomizer; Second fluid inlet tube, disperses chamber to be communicated with solidification; Mixing negative pressure portion, has and solidifies the mixing negative pressure cavity disperseing chamber to be communicated with.
Further, the contraction acceleration tube that diameter reduces gradually is provided with between first fluid inlet tube and atomizer.
Further, solidify through part to have at the atomizer of first fluid inlet tube and the contraction neck mixed between negative pressure portion.
Further, the medullary ray in solidification dispersion chamber and the medullary ray of mixing negative pressure cavity overlap.
Further, first fluid inlet tube disperses the medullary ray in chamber to be connected on solidification through part along solidifying, and second fluid inlet tube is disperseing along solidification close gradually on the direction being from upstream to downstream in chamber and is being connected on the sidewall of solidification through part.
Further, the joining of the medullary ray of second fluid inlet tube and the medullary ray of first fluid inlet tube is positioned to solidify and disperses chamber.
Further, atomizer is positioned at the downstream direction of this joining.
Further, form biased angle between the medullary ray of second fluid inlet tube and the medullary ray of first fluid inlet tube, biased angle is in the scope of 25 ° to 75 °.
Further, shrink the whole of acceleration tube or be at least partially disposed in solidification dispersion chamber.
Further, solidify through part, shrink neck and mixing negative pressure portion cross section all rounded.
In the inventive solutions, double-fluid quenching device comprises: solidification through part, first fluid inlet tube, atomizer, second fluid inlet tube and mixing negative pressure portion.The annexation of said structure is as follows: solidification through part has solidification dispersion chamber, first fluid inlet tube disperses chamber to be communicated with solidification, the end that first fluid inlet tube stretches into solidification dispersion chamber is connected with atomizer, second fluid inlet tube disperses chamber to be communicated with solidification, and mixing negative pressure portion has and solidifies the mixing negative pressure cavity disperseing chamber to be communicated with.
When this double-fluid quenching device uses, the sulphur of melting enters from first fluid inlet tube, and ejection after the atomization of atomizer place, simultaneously, dithiocarbonic anhydride enters from second fluid inlet tube, sulphur after atomization and dithiocarbonic anhydride mix in solidification dispersion chamber, and mixture enters mixing negative pressure cavity produce brief stay in solidification dispersion chamber after, brief stay reaches and is uniformly dispersed, the effect of prevented from caking, like this, complete the quenching of liquid-state sulfur, solidification and dispersion, the mixture formed enters other equipment from mixing negative pressure cavity again and carries out subsequent disposal.
Use this double-fluid quenching device to produce insoluble sulfur, the step pulverized can be reduced, shorten the production time.Meanwhile, serialization is easy to.Not only saved manually, but also can energy consumption have been reduced, and significantly improved working efficiency, overallly can reduce production cost.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to double-fluid quenching device of the present invention;
Fig. 2 shows the cross-sectional schematic of the atomizer of the double-fluid quenching device of Fig. 1; And
Fig. 3 shows the vertical view of the atomizer of the double-fluid quenching device of Fig. 1.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 1 shows the structural representation of the embodiment according to double-fluid quenching device of the present invention.As shown in Figure 1, as can be seen from the figure, the double-fluid quenching device of the present embodiment comprises: solidification through part, first fluid inlet tube 1, atomizer 3, second fluid inlet tube 7 and mixing negative pressure portion.The annexation of said structure is as follows: solidification through part has solidification dispersion chamber 6, first fluid inlet tube 1 disperses chamber 6 to be communicated with solidification, the end that first fluid inlet tube 1 stretches into solidification dispersion chamber 6 is connected with atomizer 3, second fluid inlet tube 7 disperses chamber 6 to be communicated with solidification, and mixing negative pressure portion has and solidifies the mixing negative pressure cavity 4 disperseing chamber to be communicated with.
When the double-fluid quenching device of the present embodiment uses, the sulphur of melting enters from first fluid inlet tube 1, and ejection after the atomization of atomizer 3 place, simultaneously, dithiocarbonic anhydride enters from second fluid inlet tube 7, sulphur after atomization and dithiocarbonic anhydride mixing in solidification dispersion chamber 6, and mixture enters mixing negative pressure cavity 4 produce brief stay in solidification dispersion chamber 6 after, brief stay reaches and is uniformly dispersed, the effect of prevented from caking, like this, complete the quenching of liquid-state sulfur, solidification and dispersion, the mixture formed enters other equipment from mixing negative pressure cavity 4 again and carries out subsequent disposal.
High temperature sulphur and low-temperature solvent pump suppress promotion under, the insoluble sulfur suspension formed also has little time to assemble and is just thrusted in filtration drying tank, common sulphur is at the volley by dissolution with solvents, and remaining sulphur particulate is then object semi-finished product---insoluble sulfur.The insoluble sulfur content that the double-fluid quenching device of the present embodiment directly obtains can reach more than 85%.
Use the double-fluid quenching device of the present embodiment to produce insoluble sulfur, the step pulverized can be reduced, shorten the production time.Meanwhile, serialization is easy to.Not only saved manually, but also can energy consumption have been reduced, and significantly improved working efficiency, overallly can reduce production cost.
In conjunction with see Fig. 2 to Fig. 3, as can be seen from the figure, preferably, atomizer 3 adopts fan-shaped atomized shower nozzle, and one end of this atomizer has the outside screw 31 for being connected with first fluid inlet tube 1, the other end of atomizer 3 has V-shaped groove 32, the nozzle of this atomizer is the aperture 33 run through, and is positioned at central authorities, the high-speed liquid at nozzle place, under the guiding of this V-shaped groove 32, the liquid of ejection is made to be fan-shaped distribution.
Preferably, as shown in Figure 1, the contraction acceleration tube 2 that diameter reduces gradually is provided with between first fluid inlet tube 1 and atomizer 3.The sulphur of melting can be accelerated by rear velocity of flow in this contraction acceleration tube 2, and then strengthens atomizing effect.Preferably, shrink the whole of acceleration tube 2 or be at least partially disposed in solidification dispersion chamber 6.
Preferably, solidify through part to have at the atomizer 3 of first fluid inlet tube 1 and the contraction neck 5 mixed between negative pressure portion.The mixture that this contraction neck 5 can accelerate the sulphur after being atomized and dithiocarbonic anhydride enters the speed mixing negative pressure cavity 4, increases the residence time of mixture, makes finely dispersed effect better.Preferably, the medullary ray in solidification dispersion chamber 6 and the medullary ray of mixing negative pressure cavity 4 overlap.
The double-fluid quenching device of the present embodiment adopts level or vertical installation, and tilting also can be adopted to install.First fluid inlet tube 1 and solidification through part by anterior-posterior horizontal or up and down vertical also or be in tilted layout, it should be noted that, first fluid inlet tube 1 is connected on solidification through part along the medullary ray in solidification dispersion chamber 6, like this, sulphur is more easily mixed with dithiocarbonic anhydride.Second fluid inlet tube 7 is disperseing along solidification close gradually on the direction being from upstream to downstream in chamber 6 and is being connected on the sidewall of solidification through part, namely second fluid inlet tube 7 is biased towards first fluid inlet tube 1, this biased effect arranged is the consistence strengthening dithiocarbonic anhydride and sulphur flow velocity direction, slows down the residence time of two kinds of fluids in dispersion chamber 6.
Preferably, form biased angle theta between the medullary ray of second fluid inlet tube 7 and the medullary ray of first fluid inlet tube 1, biased angle theta is in the scope of 25 ° to 75 °.Further preferably, biased angle theta is 45 °.
Preferably, the joining of the medullary ray of second fluid inlet tube 7 and the medullary ray of first fluid inlet tube 1 is positioned to solidify disperses chamber 6, and atomizer 3 is positioned at the downstream direction of this joining.Like this, sulphur liquid can be surrounded by dithiocarbonic anhydride liquid moment, so that the two high efficient mixed, thus complete quenching process.
Solidifying through part, shrink neck 5, mix the cross section of negative pressure portion and first fluid inlet tube 1 and second fluid inlet tube 7 can be different shape, for the ease of the resistance in processing and reduction liquid-flow, preferably, solidify through part, shrink neck 5, mixing negative pressure portion and first fluid inlet tube 1 and second fluid inlet tube 7 all rounded.
The shell of double-fluid quenching device can adopt heating wire winding external application lagging material isothermal holding, to make temperature control evenly, constant.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a double-fluid quenching device, is characterized in that, comprising:
Solidification through part, has solidification dispersion chamber (6);
First fluid inlet tube (1), disperses chamber (6) to be communicated with described solidification, and the end that described first fluid inlet tube (1) stretches into described solidification dispersion chamber (6) is connected with atomizer (3);
Second fluid inlet tube (7), disperses chamber (6) to be communicated with described solidification;
Mixing negative pressure portion, has and solidifies with described the mixing negative pressure cavity (4) disperseing chamber (6) to be communicated with.
2. double-fluid quenching device according to claim 1, is characterized in that, is provided with the contraction acceleration tube (2) that diameter reduces gradually between described first fluid inlet tube (1) and described atomizer (3).
3. double-fluid quenching device according to claim 1 and 2, it is characterized in that, described solidification through part has the atomizer (3) and the described contraction neck (5) mixed between negative pressure portion that are positioned at described first fluid inlet tube (1).
4. double-fluid quenching device according to claim 3, is characterized in that, the medullary ray of described solidification dispersion chamber (6) and the medullary ray of described mixing negative pressure cavity (4) overlap.
5. double-fluid quenching device according to claim 3, it is characterized in that, described first fluid inlet tube (1) is connected on described solidification through part along the medullary ray of described solidification dispersion chamber (6), and described second fluid inlet tube (7) is being disperseed along described solidification close gradually on the direction being from upstream to downstream in chamber (6) and is being connected on the sidewall of described solidification through part.
6. double-fluid quenching device according to claim 5, it is characterized in that, the joining of the medullary ray of described second fluid inlet tube (7) and the medullary ray of described first fluid inlet tube (1) is positioned at described solidification and disperses chamber (6).
7. double-fluid quenching device according to claim 6, is characterized in that, described atomizer (3) is positioned at the downstream direction of this joining.
8. double-fluid quenching device according to claim 5, it is characterized in that, form biased angle (θ) between the medullary ray of described second fluid inlet tube (7) and the medullary ray of described first fluid inlet tube (1), described biased angle (θ) is in the scope of 25 ° to 75 °.
9. double-fluid quenching device according to claim 2, is characterized in that, described contraction acceleration tube (2) whole or be at least partially disposed in described solidification dispersion chamber (6).
10. double-fluid quenching device according to claim 3, is characterized in that, described solidification through part, shrink neck (5) and mix the cross section in negative pressure portion all rounded.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110315734.5A CN103043619B (en) | 2011-10-17 | 2011-10-17 | Double-fluid quenching device |
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| CN201110315734.5A CN103043619B (en) | 2011-10-17 | 2011-10-17 | Double-fluid quenching device |
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| CN103043619A CN103043619A (en) | 2013-04-17 |
| CN103043619B true CN103043619B (en) | 2016-03-23 |
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| CN106809806B (en) * | 2017-03-06 | 2018-12-21 | 杨松 | A kind of application method preparing insoluble sulfur mist projection granulating tower |
| CN110655043A (en) * | 2018-06-29 | 2020-01-07 | 圣奥化学科技有限公司 | Quenching device for producing insoluble sulfur |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2877882Y (en) * | 2006-01-26 | 2007-03-14 | 上海交通大学 | Eddy flow steam-liquid atomization injector |
| CN201030301Y (en) * | 2007-05-22 | 2008-03-05 | 刘强 | Jet fluid cooling synthesizer |
| CN201807462U (en) * | 2010-06-07 | 2011-04-27 | 山西华通蓝天环保有限公司 | Self-air-suction double-current high-efficient atomization and desulfurization spray nozzle |
| CN202322379U (en) * | 2011-10-17 | 2012-07-11 | 江苏圣奥化学科技有限公司 | Double-fluid quenching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3012982B1 (en) * | 1998-09-18 | 2000-02-28 | 株式会社 上野鉄工所 | Spray nozzle |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2877882Y (en) * | 2006-01-26 | 2007-03-14 | 上海交通大学 | Eddy flow steam-liquid atomization injector |
| CN201030301Y (en) * | 2007-05-22 | 2008-03-05 | 刘强 | Jet fluid cooling synthesizer |
| CN201807462U (en) * | 2010-06-07 | 2011-04-27 | 山西华通蓝天环保有限公司 | Self-air-suction double-current high-efficient atomization and desulfurization spray nozzle |
| CN202322379U (en) * | 2011-10-17 | 2012-07-11 | 江苏圣奥化学科技有限公司 | Double-fluid quenching device |
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Address after: Room 1, building 606, medicine City Avenue, Jiangsu, Taizhou, China, 225316 Patentee after: Sinorchem Technology Co. Ltd. Address before: 225300 Taizhou City, Jiangsu Province medicine City Avenue, No. 1 Patentee before: Jiangsu Sinorgchem Technology Co., Ltd. |
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Address after: 200120 Shanghai, China (Shanghai) free trade zone, 2304 Pudong Avenue, 2304. Patentee after: Sinorchem Technology Co. Ltd. Address before: 225316 Room 606, medicine City Avenue, Taizhou, Taizhou, Jiangsu Patentee before: Sinorchem Technology Co. Ltd. |
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