CN103834761B - A kind of tower literary composition integral type converter coal gas purification tower - Google Patents
A kind of tower literary composition integral type converter coal gas purification tower Download PDFInfo
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- CN103834761B CN103834761B CN201410107395.5A CN201410107395A CN103834761B CN 103834761 B CN103834761 B CN 103834761B CN 201410107395 A CN201410107395 A CN 201410107395A CN 103834761 B CN103834761 B CN 103834761B
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Abstract
A kind of tower literary composition integral type converter coal gas purification tower of the present invention, primarily of tower body, overflow water seal, one-level spray gun, double fluid atomizing spray section, Bidirectional spray section, circumferential weld device and hydraulic mechanism composition, wherein this overflow water seal is annular peviform structure and around it, is provided with water inlet pipe and bottom establishes liquid level warning to put, this one-level spray gun is arranged on described overflow water and seals up portion, this double-current atomizing spray section is arranged at described overflow water seal bottom, this tower body arranges and is divided into top below described double-current atomizing spray section, middle part and bottom, the Bidirectional spray section that described top is provided with, described bottom is provided with gas outlet, circumferential weld device, tower body bearing, hydraulic mechanism and blow-off pipe, by aforementioned structure or its combination constructed, constitute this tower literary composition wet purification tower, thus reached the good result of reduction floor space and energy-conserving and environment-protective.
Description
Technical field
The present invention relates to high-temperature dust-containing flue gas cleaning equipment, espespecially a kind of tower literary composition wet purification tower.
Background technology
The purification of mammoth conveter (200 ~ 300t) gas wet and recovery system, because dust-laden gas temperature is very high, large-minded, adopt tower literary composition integral type cleaning equipment effectively can reduce occupation area of equipment.At present, the gas wet cleaning equipment water consumption of domestic mammoth conveter is comparatively large, and all there is the problems such as entrance temperature is high, loss fast, job insecurity.
Along with country is to the requirement of iron and steel enterprise's energy-saving and emission-reduction, the applying of domestic mammoth conveter, converter coal gas purification recovery system technology pursue is energy-conservation, efficient, environmental protection is inexorable trend, huge to energy-conservation, efficient Novel tower literary composition integral type converter coal gas purification tower demand.
Summary of the invention
For solving the problems of the technologies described above, main purpose of the present invention is a kind of tower literary composition integral type converter coal gas purification tower that can process high temperature dust coal gas.
For reaching above-mentioned purpose, the right technical scheme of the present invention is: a kind of tower literary composition integral type converter coal gas purification tower, primarily of tower body, overflow water seal, one-level spray gun, double fluid atomizing spray section, Bidirectional spray section, circumferential weld device and hydraulic mechanism composition, wherein: this overflow water seal is annular peviform structure and around it, is provided with water inlet pipe and liquid level alarm device is established in bottom, this one-level spray gun is arranged on described overflow water and seals up portion, this double-current atomizing spray section is arranged at described overflow water seal bottom, this tower body arranges and is divided into top below described double-current atomizing spray section, middle part and bottom, the Bidirectional spray section that described top is provided with, described bottom is provided with gas outlet, circumferential weld device, tower body bearing, hydraulic mechanism and blow-off pipe.
, this tower body is also provided with inspection opening and inspection platform, and described inspection opening is located between this Bidirectional spray section and this circumferential weld device in this programme preferably, and it is inner that described inspection platform is located at this tower body.
In this programme preferably, this tower literary composition wet purification tower comprises evaporated flue, gas approach and outlet further, wherein: described import adopts flange to be connected with this evaporated flue, and described outlet is welded with this tower body.
In this programme preferably, this one-level spray gun has slag trap, cooling pipe, baffle plate and support component.
In this programme preferably, this double-current atomizing spray section comprises double-flow spray gun, annular water inlet pipe, annular intake pipe, connection metal flexible pipe, Pressure gauge and ball valve element.
In this programme preferably, this Bidirectional spray section comprises spray gun, two-way cone-type spiral nozzle, gripper shoe and water inlet interface.
In this programme preferably, be also provided with water stopping cap, deep bead, drainpipe in the middle part of this and rinse spray gun.
In this programme preferably, this circumferential weld device comprises outer cone shell, inner spool, driver element and water injector.
Compared with prior art, its useful effect is in the present invention:
1. purifying column top of the present invention adopts overflow water tight fashion, and it also can eliminate the impact of gas piping blast to tower body while effectively eliminating thermal deformation stress and alignment error, has explosion-proof, venting of dust explosion function;
2. seal up at overflow water that departmental level spray gun is provided with high temperature slag trap, cool the high temperature resistant measures such as pipe, should not wear and tear, effectively can reduce maintenance cost;
3. this tower body is provided with double-current atomizing spray section, and adopt nitrogen or steam that spray water mist is turned to superfine water droplet, the heat utilizing evaporation of water latent heat to absorb flue gas realizes the cooling of coal gas, and heat exchange is more abundant, decreases cooling water amount;
4. this tower body adopts circular seam Venturi tube type dust arrester, and purification efficiency is high, not easily blocks, and circumferential weld aditus laryngis aperture can realize online linear regulation, can improve the yield of the rear coal gas of purification.
In a word, this advantage such as tower literary composition wet purification tower has safety and stability, maintenance is convenient, efficiency of dust collection is high, economize on water, floor space is little.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Refer to shown in Fig. 1, this kind of tower literary composition integral type converter coal gas purification tower, forms primarily of tower body 4, overflow water seal 2, one-level spray gun 1, double-current atomizing spray section 3, Bidirectional spray section 5, circumferential weld device 11 and hydraulic mechanism 13, wherein:
This overflow water seal 2 is annular peviform structure and around it, establishes annular water inlet pipe and bottom to establish liquid level alarm device, is wherein provided with flange in this water inlet pipe import;
The top that this one-level spray gun 1 is arranged on described overflow water seal 2 is established and comprises slag trap, cooling pipe, baffle plate and support component, and described one-level spray gun 1 pair of coal gas of high temperature is tentatively lowered the temperature, simultaneously also to this overflow water seal inlet tube and flange cooling;
This double-current atomizing spray section 3 is arranged at described overflow water seal 2 bottom and comprises double-flow spray gun, annular water inlet pipe, annular intake pipe, connection metal flexible pipe, Pressure gauge, ball valve element, and it utilizes evaporation of water latent heat to reduce gas temperature;
This tower body 4 arranges and is divided into top, middle part and bottom below described double-current atomizing spray section 3, wherein:
The Bidirectional spray section 5 that described top is provided with, described Bidirectional spray section 5 comprises spray gun, two-way cone-type spiral nozzle, gripper shoe, water inlet interface, realize coal gas of high temperature by this fully to contact with Multi-layer sprinkling water, the heat being absorbed coal gas by the intensification of water realizes cooling further of coal gas;
Described middle part is also provided with water stopping cap 6, deep bead 7, drainpipe 8 and rinses spray gun 9; Hold, coal gas after the cooling of one-level spray gun 1, double-current atomizing spray section 3 and Bidirectional spray section 5 enters circumferential weld device 11 from water stopping cap 6 bottom and carries out next step smart dust removal process, namely the grit that contained in coal gas of high temperature particle diameter is larger is substantially attached water droplet in the process of spraying cooling, be deposited in deep bead 7 top under gravity, discharge via drainpipe 8.For preventing mud sewage in the gathering of discharge outlet place, tower from cannot get rid of, drainpipe 8 is set to high-low position two, and is all provided with flushing spray gun 9 in drain outlet portion, can realize rinsing the timing of drain outlet portion, decrease manual maintenance workload, and
Described bottom is provided with gas outlet 10, circumferential weld device 11, tower body bearing 12, hydraulic mechanism 13 and blow-off pipe 14.Circumferential weld device 11 comprises the parts such as outer cone shell, inner spool, driver element, water injector, wherein: this outer cone shell is venturi tube structure, inner spool adopts the heavy top of taper, constitutes annulus by the geometry of the shrinkage expansion of this outer cone shell and inner spool; By the relative position of driver element (hydraulic mechanism 13) regulating spool vertically, thus regulate the aperture of annulus.Establish water injector in water stopping cap 6 bottom simultaneously, water spray in outside cone shell, make water fogging be in the fragmentation of high velocity air in annulus under, water droplet and gas molecule in space, the solid grit of atomization collide, drop is made to catch minimum grit and produce adhesive aggregation phenomenon, utilize the solid grit of gas molecule and suspension at qualitative greatest differences by separated from the gas for the grit in flue gas, reach the object of smart dedusting.Get rid of outside tower by blow-off pipe 14 after dust-containing liquid drops in and collects bottom tower body, the clean coal gas after smart dedusting delivers to the storage facilities such as gas chamber by gas outlet 10.
For the ease of the inspection and maintenance of equipment in tower body, the suitable position of tower body is provided with inspection opening and inspection platform, shown in Fig. 1, the appropriate location of this Bidirectional spray section 5 and circumferential weld device 11 is provided with inspection opening 15, and inside is provided with overhauls the platform of standing for personnel.Owing to can increase the position of such inspection opening and inspection platform according to actual needs, the present invention is not limited.
In sum, be only the preferred embodiment of the present invention, do not limit protection scope of the present invention with this, all equivalence changes done according to the scope of the claims of the present invention and description with modify, be all within scope that patent of the present invention contains.
Claims (6)
1. a tower literary composition integral type converter coal gas purification tower, primarily of tower body, overflow water seal, one-level spray gun, double-current atomizing spray section, Bidirectional spray section, circumferential weld device and hydraulic mechanism composition, it is characterized in that: overflow water seal is annular peviform structure and around it, is provided with water inlet pipe and bottom is provided with liquid level alarm device; One-level spray gun is located at overflow water and seals up portion; Double fluid atomizing spray section is located at overflow water seal bottom; Tower body to be located at below double-current atomizing spray section and to be divided into top, middle part and bottom, wherein tower body top is provided with Bidirectional spray section, be provided with water stopping cap, deep bead, drainpipe in the middle part of tower body and rinse spray gun, tower body bottom is provided with gas outlet, circumferential weld device, tower body bearing, hydraulic mechanism and blow-off pipe; Circumferential weld device comprises outer cone shell, spool, driver element and water injector; Coal gas after the cooling of one-level spray gun, double-current atomizing spray section and Bidirectional spray section enters circumferential weld device from water stopping cap bottom and makes smart dust removal process, the grit that wherein contained in coal gas of high temperature particle diameter is larger can be attached water droplet in spraying cooling process, be deposited in deep bead top under gravity again, discharge via drainpipe, drainpipe is high-low position drainpipe and has drain outlet portion respectively, is provided with flushing spray gun in drain outlet portion; Outer cone enclosure interior is provided with spool, and spool is the heavy top of taper, the looping gap by the geometry of the shrinkage expansion of outer cone shell and spool; Regulate annulus aperture by driver element regulating spool again, establish in the outside cone shell of water injector in water stopping cap bottom simultaneously and spray water.
2. tower literary composition integral type converter coal gas purification tower as claimed in claim 1, it is characterized in that: tower body is also provided with inspection opening and inspection platform, inspection opening is located between Bidirectional spray section and circumferential weld device, and inspection platform is located at tower body inside.
3. tower literary composition integral type converter coal gas purification tower as claimed in claim 2, is characterized in that: tower literary composition integral type converter coal gas purification tower also comprises evaporated flue, gas approach and outlet, and wherein import adopts flange to be connected with evaporated flue, and outlet is welded with tower body.
4. tower literary composition integral type converter coal gas purification tower as claimed in claim 3, is characterized in that: one-level spray gun has slag trap, cooling pipe, baffle plate and support component.
5. tower literary composition integral type converter coal gas purification tower as claimed in claim 4, is characterized in that: double-current atomizing spray section comprises double-flow spray gun, annular water inlet pipe, annular intake pipe, connection metal flexible pipe, Pressure gauge and ball valve element.
6. tower literary composition integral type converter coal gas purification tower as claimed in claim 5, is characterized in that: Bidirectional spray section comprises spray gun, two-way cone-type spiral nozzle, gripper shoe and water inlet interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410107395.5A CN103834761B (en) | 2014-01-14 | 2014-03-21 | A kind of tower literary composition integral type converter coal gas purification tower |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2014100153153 | 2014-01-14 | ||
| CN201410015315.3 | 2014-01-14 | ||
| CN201410015315 | 2014-01-14 | ||
| CN201410107395.5A CN103834761B (en) | 2014-01-14 | 2014-03-21 | A kind of tower literary composition integral type converter coal gas purification tower |
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| CN103834761A CN103834761A (en) | 2014-06-04 |
| CN103834761B true CN103834761B (en) | 2015-09-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797515A (en) * | 2016-05-30 | 2016-07-27 | 上海华力微电子有限公司 | Water-sprinkling waste gas treatment scrubber |
| CN115253566A (en) * | 2022-07-07 | 2022-11-01 | 佰利天控制设备(北京)股份有限公司 | Dehydrator drive arrangement of pipeline among blast furnace pressure regulating valves |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214040Y (en) * | 2008-03-29 | 2009-04-01 | 宋会江 | Tower and venturi integrated dust collector |
| CN202543241U (en) * | 2012-02-21 | 2012-11-21 | 中冶华天工程技术有限公司 | One-step flue gas purification tower for converter |
| CN103252150A (en) * | 2013-05-27 | 2013-08-21 | 芜湖华洁环保设备有限公司 | Integral washing tower |
| CN203768393U (en) * | 2014-01-14 | 2014-08-13 | 中冶南方工程技术有限公司 | Tower-venturi integrated converter gas purification tower |
-
2014
- 2014-03-21 CN CN201410107395.5A patent/CN103834761B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201214040Y (en) * | 2008-03-29 | 2009-04-01 | 宋会江 | Tower and venturi integrated dust collector |
| CN202543241U (en) * | 2012-02-21 | 2012-11-21 | 中冶华天工程技术有限公司 | One-step flue gas purification tower for converter |
| CN103252150A (en) * | 2013-05-27 | 2013-08-21 | 芜湖华洁环保设备有限公司 | Integral washing tower |
| CN203768393U (en) * | 2014-01-14 | 2014-08-13 | 中冶南方工程技术有限公司 | Tower-venturi integrated converter gas purification tower |
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| CN103834761A (en) | 2014-06-04 |
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