CN103252150A - Integral washing tower - Google Patents
Integral washing tower Download PDFInfo
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- CN103252150A CN103252150A CN2013101996528A CN201310199652A CN103252150A CN 103252150 A CN103252150 A CN 103252150A CN 2013101996528 A CN2013101996528 A CN 2013101996528A CN 201310199652 A CN201310199652 A CN 201310199652A CN 103252150 A CN103252150 A CN 103252150A
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Abstract
The invention discloses an integral washing tower which comprises a saturated cooling tower (1), wherein an overflow system, a spraying system and a purification system are sequentially arranged inside the saturated cooling tower (1) from top to bottom; and the purification system comprises a circular seam long neck venturi (12). The various dehydraters and riser equipment in the original system are replaced, a vortex region and an explosion-proof valve are avoided, and the integral washing tower has the outstanding advantages of small resistance, low water consumption, high purification efficiency, particularly small maintenance amount and the like.
Description
Technical field
The invention belongs to the environmental protection equipment field, relate in particular to a kind of one scrubbing tower.
Background technology
Adopt equipment such as an overflow Venturi tube (or washing cooling tower), gravity dehydration device, 180 degree bend pipes, RD Venturi tube, elbow separator, baffle plate dehydrator, silk screen dehydrating tower in converter current gas cleaning and coal-gas recovering " OG " system, be provided with various dehydrators and tedge equipment, also be provided with vortex, explosion-proof valve, complex structure, repair and maintenance inconvenience, purification efficiency are not high.
Summary of the invention
Technical problem to be solved by this invention provides the one scrubbing tower that a kind of resistance is little, water consumption is low, purification efficiency is high, repair and maintenance is few especially.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of one scrubbing tower, comprise saturated cooling tower, described saturated cooling tower inside is provided with overflow system, water injection system and cleaning system from top to bottom successively, and described cleaning system comprises circumferential weld long-neck Venturi tube.
Described circumferential weld long-neck Venturi tube afterbody is provided with straight tube, and described straight tube stretches out saturated cooling tower.
Described overflow system is positioned at the upper end of saturated cooling tower, comprises the overflow water seal around described saturated cooling tower, and the height that described overflow water is sealed up end face is higher than the height of saturated cooling tower upper surface, and described saturated cooling tower upper surface is zigzag; Described overflow water seal below is provided with overflow water seal water inlet manifold, and is provided with overflow water seal water inlet pipe and is communicated with described overflow water seal and overflow water seal water inlet manifold; The air-flow ingress pipe stretches into saturated cooling tower from saturated cooling tower upper end, is provided with nozzle near position, saturated cooling tower upper surface on the air-flow ingress pipe, and described nozzle stretches in the air-flow ingress pipe.
Described water injection system comprises the series of spray nozzles that is arranged on the saturated cooling tower, described nozzle stretches into saturated cooling tower inside, described nozzle comprises two types of a hole nozzle and two hole nozzles, and the nozzle on the saturated cooling tower is that a hole nozzle and two hole nozzles are alternately arranged.
Described saturated cooling tower is provided with circumferential weld long-neck Venturi tube installing hole, described circumferential weld long-neck Venturi tube is installed in the circumferential weld long-neck Venturi tube installing hole, corresponding circumferential weld long-neck Venturi tube position is provided with saturated cooling tower top drainpipe on the saturated cooling tower, and is provided with saturated cooling tower top shrouding and reinforcement.
Described saturated cooling tower bottom is provided with saturated cooling tower bearing, and saturated cooling tower bearing below is provided with the bottom drainpipe, and is provided with bottom shrouding and reinforcement, and is provided with H shaped steel reinforcement.
Drainpipe top, described bottom is provided with the high water-level alarm point.
Described saturated cooling tower is provided with discharge pipe, and described discharge pipe is provided with the stainless steel compensator.
Described saturated cooling tower is provided with inspection platform and inspection opening.
Described saturated cooling tower is provided with saturated cooling tower bearing near the middle part.
The invention has the advantages that, the mode that scrubbing tower supplies water and adopts overflow and water spray to combine in order to prevent the spillwag chute injustice, is set up a nozzle at the gasification cooling flue end, in scrubbing tower, adopt single, doublely to the water spray mode that combines, make the flue gas in the scrubbing tower reach thorough turbulent flow.It is conical hollow that the spray area of nozzle is selected spray configuration for use, farthest reduces choking phenomenon, and source quality is not had special requirement, also can play the effect of energy efficiency.Utilize elementary errors to press the aperture of regulating circumferential weld long-neck Venturi tube, just control the size of Venturi tube circumferential weld area, thereby guarantee when exhaust gas volumn changes, the circumferential weld area also and then changes, the flue gas flow rate of control Venturi tube fluctuates in prescribed limit, resistance is decreased also just control in prescribed limit, thereby guarantee the clean-up effect of Venturi tube and the least energy consumption of blower fan, circumferential weld long-neck Venturi tube vapour, liquor ratio are big, the back does not have bend pipe, do not need water flushing and artificial periodic cleaning, save cost of labor and time, increased output indirectly; Circumferential weld long-neck Venturi tube liquid vapour flow-disturbing is strong especially in the one tower, and clean-up effect is well more a lot of than conventional " OG " system, can reach 20mg/Nm3, controls at ordinary times about 50mg/Nm3, obviously is better than existing " OG " system.
Description of drawings
Fig. 1 is the structural representation of a kind of one scrubbing tower of the present invention;
Mark among the above-mentioned figure is: 1, saturated cooling tower, 2, overflow water seal water inlet pipe, 3, overflow water seal water inlet manifold, 4, overflow water seal drainage for overhaul pipe, 5, discharge pipe, 6, the stainless steel compensator, 7, saturated cooling tower top drainpipe, 8, saturated cooling tower top shrouding, 9, the bottom shrouding, 10, bottom drainpipe, 11, nozzle, 12, circumferential weld long-neck Venturi tube, 13, saturated cooling tower bearing, 14, overflow water seal, 15, the air-flow ingress pipe.
The specific embodiment
Fig. 1 comprises saturated cooling tower 1 for the structural representation of a kind of one scrubbing tower of the present invention, and saturated cooling tower 1 inside is provided with overflow system, water injection system and cleaning system from top to bottom successively, and cleaning system comprises circumferential weld long-neck Venturi tube 12.
Circumferential weld long-neck Venturi tube 12 afterbodys are provided with straight tube, and straight tube stretches out saturated cooling tower 1.
Overflow system is positioned at the upper end of saturated cooling tower 1, comprises the overflow water seal 14 around saturated cooling tower 1, and the height of overflow water seal 14 upper surfaces is higher than the height of saturated cooling tower 1 upper surface, and saturated cooling tower 1 upper surface is zigzag; Overflow water seal 14 belows are provided with overflow water seal water inlet manifold 3, and are provided with overflow water seal water inlet pipe 2 connection overflow water seal 14 and overflow water seal water inlet manifolds 3, also are provided with overflow water seal drainage for overhaul pipe 4 on the overflow water seal water inlet manifold 3; Air-flow ingress pipe 15 stretches into saturated cooling tower 1 from saturated cooling tower 1 upper end, is provided with nozzle 11 near position, saturated cooling tower 1 upper surface on the air-flow ingress pipe 15, and nozzle 11 stretches in the air-flow ingress pipe 15.
Water injection system comprises the series of spray nozzles 11 that is arranged on the saturated cooling tower 1, nozzle 11 stretches into saturated cooling tower 1 inside, nozzle 11 comprises two types of a hole nozzle and two hole nozzles, and the nozzle 11 on the saturated cooling tower 1 is that a hole nozzle and two hole nozzles are alternately arranged.
Saturated cooling tower 1 is provided with circumferential weld long-neck Venturi tube installing hole, circumferential weld long-neck Venturi tube 12 is installed in the circumferential weld long-neck Venturi tube installing hole, corresponding circumferential weld long-neck Venturi tube 12 positions are provided with saturated cooling tower top drainpipe 7 on the saturated cooling tower 1, and are provided with saturated cooling tower top shrouding 8 and reinforcement.Saturated cooling tower 1 bottom is provided with saturated cooling tower bearing 13, and saturated cooling tower bearing 13 belows are provided with bottom drainpipe 10, and are provided with bottom shrouding 9 and reinforcement, and is provided with H shaped steel reinforcement.Drainpipe 10 tops in bottom are provided with the high water-level alarm point.Saturated cooling tower 1 is provided with discharge pipe 5, and discharge pipe 5 is provided with stainless steel compensator 6.Saturated cooling tower 1 is provided with inspection platform and inspection opening.Being provided with saturated cooling tower guiding near saturated cooling tower 1 middle part supports.
The course of work: 1400～1600 ° of C of high-temperature flue gas cool off through gasification cooling flue, and flue-gas temperature is reduced to 1000～800 ° of C, then by scrubbing tower carry out saturatedly cooling, dedusting, temperature is down to about 72 ° of C.Cooled smoke enters circumferential weld long-neck Venturi tube 12 and carries out smart dedusting, and flue gas is with at a high speed and spray into water droplet collision in the circumferential weld long-neck Venturi tube 12, grit in the flue gas since diffusion, effect of inertia be combined with the globule cohesion and by except under.
After adopting such structure, the mode that scrubbing tower supplies water and adopts overflow and water spray to combine in order to prevent the spillwag chute injustice, is set up a nozzle 11 at the gasification cooling flue end, in scrubbing tower, adopt single, doublely to the water spray mode that combines, make the flue gas in the scrubbing tower reach thorough turbulent flow.It is conical hollow that the spray area of nozzle 11 is selected spray configuration for use, farthest reduces choking phenomenon, and source quality is not had special requirement, also can play the effect of energy efficiency.Utilize elementary errors to press the aperture of adjusting circumferential weld long-neck Venturi tube 12, just control the size of Venturi tube circumferential weld area, thereby guarantee when exhaust gas volumn changes, the circumferential weld area also and then changes, the flue gas flow rate of control Venturi tube fluctuates in prescribed limit, resistance is decreased also just control in prescribed limit, thereby guarantee the clean-up effect of Venturi tube and the least energy consumption of blower fan, circumferential weld long-neck Venturi tube 12 vapour, liquor ratio are big, the back does not have bend pipe, do not need water flushing and artificial periodic cleaning, save cost of labor and time, increased output indirectly; Circumferential weld long-neck Venturi tube 12 liquid vapour flow-disturbings are strong especially in the one tower, and clean-up effect is well more a lot of than conventional " OG " system, can reach 20mg/Nm3, controls at ordinary times about 50mg/Nm3, obviously is better than existing " OG " system.
By reference to the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. an one scrubbing tower is characterized in that, comprises saturated cooling tower (1), and described saturated cooling tower (1) inside is provided with overflow system, water injection system and cleaning system from top to bottom successively, and described cleaning system comprises circumferential weld long-neck Venturi tube (12).
2. one scrubbing tower as claimed in claim 1 is characterized in that, described circumferential weld long-neck Venturi tube (12) afterbody is provided with straight tube, and described straight tube stretches out saturated cooling tower (1).
3. one scrubbing tower as claimed in claim 1 or 2, it is characterized in that, described overflow system is positioned at the upper end of saturated cooling tower (1), comprise the overflow water seal (14) around described saturated cooling tower (1), the height of described overflow water seal (14) upper surface is higher than the height of saturated cooling tower (1) upper surface, and described saturated cooling tower (1) upper surface is zigzag; Described overflow water seal (14) below is provided with overflow water seal water inlet manifold (3), and is provided with overflow water seal water inlet pipe (2) connection described overflow water seal (14) and overflow water seal water inlet manifold (3); Air-flow ingress pipe (15) stretches into saturated cooling tower (1) from saturated cooling tower (1) upper end, and air-flow ingress pipe (15) is gone up and is provided with nozzle (11) near saturated cooling tower (1) position, upper surface, and described nozzle (11) stretches in the air-flow ingress pipe (15).
4. one scrubbing tower as claimed in claim 3, it is characterized in that, described water injection system comprises the series of spray nozzles (11) that is arranged on the saturated cooling tower (1), described nozzle (11) stretches into saturated cooling tower (1) inside, described nozzle (11) comprises two types of a hole nozzle and two hole nozzles, and the nozzle (11) on the saturated cooling tower (1) is that a hole nozzle and two hole nozzles are alternately arranged.
5. one scrubbing tower as claimed in claim 4, it is characterized in that, described saturated cooling tower (1) is provided with circumferential weld long-neck Venturi tube installing hole, described circumferential weld long-neck Venturi tube (12) is installed in the circumferential weld long-neck Venturi tube installing hole, saturated cooling tower (1) is gone up corresponding circumferential weld long-neck Venturi tube (12) position and is provided with saturated cooling tower top drainpipe (7), and is provided with saturated cooling tower top shrouding (8) and reinforcement.
6. one scrubbing tower as claimed in claim 5, it is characterized in that, described saturated cooling tower (1) bottom is provided with saturated cooling tower bearing (13), saturated cooling tower bearing (13) below is provided with bottom drainpipe (10), and be provided with bottom shrouding (9) and reinforcement, and be provided with H shaped steel reinforcement.
7. one scrubbing tower as claimed in claim 6 is characterized in that, described bottom drainpipe (10) top is provided with the high water-level alarm point.
8. one scrubbing tower as claimed in claim 7 is characterized in that, described saturated cooling tower (1) is provided with discharge pipe (5), and described discharge pipe (5) is provided with stainless steel compensator (6).
9. one scrubbing tower as claimed in claim 8 is characterized in that, described saturated cooling tower (1) is provided with inspection platform and inspection opening.
10. one scrubbing tower as claimed in claim 9 is characterized in that, is provided with saturated cooling tower guiding near described saturated cooling tower (1) middle part and supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101996528A CN103252150A (en) | 2013-05-27 | 2013-05-27 | Integral washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101996528A CN103252150A (en) | 2013-05-27 | 2013-05-27 | Integral washing tower |
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| Publication Number | Publication Date |
|---|---|
| CN103252150A true CN103252150A (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101996528A Pending CN103252150A (en) | 2013-05-27 | 2013-05-27 | Integral washing tower |
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| CN (1) | CN103252150A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103834761A (en) * | 2014-01-14 | 2014-06-04 | 中冶南方工程技术有限公司 | Tower and venturi integrated converter gas purification tower |
| 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 |
| CN107174933A (en) * | 2017-06-01 | 2017-09-19 | 山东三融环保工程有限公司 | A kind of smoke eliminator with turbulent flow gas-liquid switching layer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151713Y (en) * | 2007-07-12 | 2008-11-19 | 鞍钢集团设计研究院 | Gas purification washing tower of converter |
| CN102580437A (en) * | 2012-02-21 | 2012-07-18 | 中冶华天工程技术有限公司 | Converter primary flue gas dual-tower purification method and converter primary flue gas purification tower |
| CN203303792U (en) * | 2013-05-27 | 2013-11-27 | 芜湖华洁环保设备有限公司 | Integrated washing tower |
-
2013
- 2013-05-27 CN CN2013101996528A patent/CN103252150A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201151713Y (en) * | 2007-07-12 | 2008-11-19 | 鞍钢集团设计研究院 | Gas purification washing tower of converter |
| CN102580437A (en) * | 2012-02-21 | 2012-07-18 | 中冶华天工程技术有限公司 | Converter primary flue gas dual-tower purification method and converter primary flue gas purification tower |
| CN203303792U (en) * | 2013-05-27 | 2013-11-27 | 芜湖华洁环保设备有限公司 | Integrated washing tower |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103834761A (en) * | 2014-01-14 | 2014-06-04 | 中冶南方工程技术有限公司 | Tower and venturi integrated converter gas purification tower |
| CN103834761B (en) * | 2014-01-14 | 2015-09-02 | 中冶南方工程技术有限公司 | A kind of tower literary composition integral type converter coal gas purification tower |
| 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 |
| CN107174933A (en) * | 2017-06-01 | 2017-09-19 | 山东三融环保工程有限公司 | A kind of smoke eliminator with turbulent flow gas-liquid switching layer |
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Application publication date: 20130821 |