CN205570047U - Dynamic wave washing tower with automatic blowdown function - Google Patents
Dynamic wave washing tower with automatic blowdown function Download PDFInfo
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- CN205570047U CN205570047U CN201620377604.2U CN201620377604U CN205570047U CN 205570047 U CN205570047 U CN 205570047U CN 201620377604 U CN201620377604 U CN 201620377604U CN 205570047 U CN205570047 U CN 205570047U
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- absorbing liquid
- scrubbing tower
- dynamic wave
- fluid infusion
- absorption liquid
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Abstract
The utility model relates to a dynamic wave washing tower with automatic blowdown function belongs to nonferrous metallurgy sulfur dioxide flue gas relieving haperacidity gas cleaning device field, mainly includes the scrubbing tower, purifies the exhanst gas outlet, the circular cone subsides fill, drain, dredge pump, the contrary spray tube of dynamic wave, reverse shower nozzle, absorption liquid circulating pump, absorption liquid proportion monitor, absorption liquid fluid infusion control valve, absorption liquid liquid level monitor, the utility model discloses improved the circulation drain pipe say with blow off pipe not enough with a circulating line, avoid because of drainage volume is big, cause the absorption liquid that purifies the flue gas to reduce, washing efficiency reduces by a wide margin, avoids the absorption liquid sharply to reduce simultaneously and produces the fluctuation and cause the influence to follow -up production processes and quality, has avoided the drawback of flue gas downgrade, can be the in process of production in time effectual absorption liquid that contains dust content that will exceed displaced, realize will subsiding under the condition of continuous production operation and effectively clear away promotion gas cleaning quality at the sour mud on scrubbing tower floor.
Description
Technical field
This utility model belongs to nonferrous metallurgy sulphur dioxide flue gas acid preparing smoke eliminator field, specifically, relates to a kind of dynamic wave scrubbing tower with automatic blowdown function.
Background technology
Dynamic wave flue washing device is a kind of form of scrubbing tower, is widely used in the gas cleaning of metallurgical sulphur dioxide flue gas acid preparing, especially dedusting, cooling.Its principle is that antacid flue gas enters from dynamic wave reverse jet tube top, from up to down flows, the absorbing liquid making contact that eject the most bottom-up with nozzle, and turbulization district carries out gas-liquid exchange rapidly, continuously, and dirt and beavy metal impurity in flue gas enter liquid phase.When flue gas and liquid momentum balance, liquid drops down onto bottom reservoir.After flue gas removing dust, cooling, enter gas colling tower and process further.
At present, the scrubbing tower of widely used dynamic wave flue washing device is due to design defect, fail in view of dirt eliminating function, the absorbing liquid exceeding certain dust content can not be replaced by actual moving process, and the sour mud being deposited in scrubbing tower floor effectively cannot be removed during producing, only need when stopping, to remove acid mud.Recycle liquid pipeline with blow-off pipe with a circulating line simultaneously, usually big because of lifting rate, cause the absorbing liquid of flue gas to reduce, detersive efficiency is greatly reduced, and causes the drawback that flue gas mass declines and follow-up producing process and quality are impacted by fluctuation.
Summary of the invention
In order to overcome problem present in background technology, the utility model proposes a kind of dynamic wave scrubbing tower with automatic blowdown function, improve and recycle the liquid pipeline deficiency of a circulating line same with blow-off pipe, avoid because lifting rate is big, the absorbing liquid causing purifying smoke reduces, detersive efficiency is greatly reduced, and avoids absorbing liquid drastically to reduce generation fluctuation simultaneously and impacts follow-up producing process and quality, it is to avoid the drawback that flue gas mass declines；The most timely and effectively the absorbing liquid exceeding dust content can be replaced, realize effectively being removed by the sour mud being deposited in scrubbing tower floor in the case of continuous production run, promote the depuration quality of flue gas and extend the production cycle, it is provided that production efficiency.
In order to achieve the above object, the utility model proposes following technical scheme:
nullThe described dynamic wave scrubbing tower with automatic blowdown function includes scrubbing tower 1、Purifying smoke outlet 2、Circular cone sedimentation bucket 3、Sewage draining exit 4、Dredge pump 5、Dynamic wave reverse jet tube 6、Reverse shower nozzle 7、Absorbing liquid circulating pump 8、Absorbing liquid proportion monitor 9、Absorbing liquid fluid infusion control valve 10、Scrubbing tower support 11、Absorbing liquid liquid level monitor 12、Absorbing liquid fluid infusion mouth 13、Circulation drain pipe 14、Sparge pipe 15、Blow-off pipe 16，Described scrubbing tower support 11 be provided above scrubbing tower 1，The side side wall lower ends of scrubbing tower 1 is provided with circulation drain pipe 14，It is provided with dynamic wave reverse jet tube 6 in the middle part of the side sidewall of scrubbing tower 1，Dynamic wave reverse jet tube 6 and the inner space of scrubbing tower 1，Reverse shower nozzle 7 it is provided with in dynamic wave reverse jet tube 6，Reverse shower nozzle 7 is connected with absorbing liquid circulating pump 8 by sparge pipe 15，Absorbing liquid circulating pump 8 is connected with circulation drain pipe 14，The top of scrubbing tower 1 is provided with purifying smoke outlet 2，Absorbing liquid fluid infusion mouth 13 it is provided with on the opposite side sidewall of scrubbing tower 1，Absorbing liquid fluid infusion control valve 10 it is provided with on absorbing liquid fluid infusion mouth 13，Described absorbing liquid liquid level monitor 12 is arranged on the sidewall of the scrubbing tower 1 between circulation drain pipe 14 and dynamic wave reverse jet tube 6，Described absorbing liquid liquid level monitor 12 is interlocked with absorbing liquid fluid infusion control valve 10，The bottom of scrubbing tower 1 is provided with circular cone sedimentation bucket 3，It is provided with absorbing liquid proportion monitor 9 on the cone wall of circular cone sedimentation bucket 3，The bottom of circular cone sedimentation bucket 3 is provided with sewage draining exit 4，Sewage draining exit 4 is connected with dredge pump 5 by blow-off pipe 16，Described absorbing liquid proportion monitor 9 is interlocked with dredge pump 5.
As preferably, the cone base angle degree of described circular cone sedimentation bucket 3 is between 45 °-60 °.
As preferably, at least one, described reverse shower nozzle 7.
The beneficial effects of the utility model:
1, this utility model is respectively provided with special circulation drain pipe and blow-off pipe, improve the conventional recycle drain pipe road deficiency of a circulating line same with blow-off pipe, avoid because lifting rate is big, the absorbing liquid causing flue gas reduces, detersive efficiency is greatly reduced, cause Quality Down after gas cleaning washing, avoid absorbing liquid drastically to reduce generation fluctuation simultaneously and follow-up producing process and finished product sulfuric acid quality impacted, it is to avoid the drawback of Quality Down after gas cleaning washing.
2, this utility model is struggled against and sewage draining exit by circular cone sedimentation, improves dust exhausting concentration, accelerates the impurity in washing process absorbing liquid is settled, separated, and the impurity in absorbing liquid effectively carries out open circuit separation, it is ensured that the quality after gas cleaning washing.And interlocked by absorbing liquid proportion monitor and dredge pump, it is achieved that periodically the sour mud deposited bottom circular cone sedimentation bucket is removed automatically in process of production, successfully efficiently solve original production process and can only stop production the defect that just can carry out removing contamination.Especially extend manufacture cycle, reduce and clear up stop frequency for it；Thus create conditions for improving production capacity and reduction production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, the outlet of 1-scrubbing tower, 2-purifying smoke, 3-circular cone sedimentation bucket, 4-sewage draining exit, 5-dredge pump, 6-dynamic wave reverse jet tube, the reverse shower nozzle of 7-, 8-absorbing liquid circulating pump, 9-absorbing liquid proportion monitor, 10-absorbing liquid fluid infusion control valve, 11-scrubbing tower support, 12-absorbing liquid liquid level monitor, 13-absorbing liquid fluid infusion mouth, 14-circulate drain pipe, 15-sparge pipe, 16-blow-off pipe.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
nullAs shown in Figure 1，The described dynamic wave scrubbing tower with automatic blowdown function includes scrubbing tower 1、Purifying smoke outlet 2、Circular cone sedimentation bucket 3、Sewage draining exit 4、Dredge pump 5、Dynamic wave reverse jet tube 6、Reverse shower nozzle 7、Absorbing liquid circulating pump 8、Absorbing liquid proportion monitor 9、Absorbing liquid fluid infusion control valve 10、Scrubbing tower support 11、Absorbing liquid liquid level monitor 12、Absorbing liquid fluid infusion mouth 13、Circulation drain pipe 14、Sparge pipe 15、Blow-off pipe 16，Described scrubbing tower support 11 be provided above scrubbing tower 1，The side side wall lower ends of scrubbing tower 1 is provided with circulation drain pipe 14，It is provided with dynamic wave reverse jet tube 6 in the middle part of the side sidewall of scrubbing tower 1，Dynamic wave reverse jet tube 6 and the inner space of scrubbing tower 1，Reverse shower nozzle 7 it is provided with in dynamic wave reverse jet tube 6，At least one, described reverse shower nozzle 7，Reverse shower nozzle 7 is connected with absorbing liquid circulating pump 8 by sparge pipe 15，Absorbing liquid circulating pump 8 is connected with circulation drain pipe 14，The top of scrubbing tower 1 is provided with purifying smoke outlet 2，Antacid flue gas is from up to down flowed into dynamic wave reverse jet tube 6 by import，Drop contact is absorbed with the high speed atomisation of adverse current shower nozzle 7 injection，Pollutant in flue gas are absorbed，Absorb drop due to the high speed atomisation of reverse shower nozzle 7 ejection and the antacid flue gas flowed downward produces the effect that liquidates，Absorb that drop is fully dispersed and foamed，Antacid flue gas and absorption drop is made to be fully contacted，The dirt in antacid flue gas and impurity is promoted to be rapidly introduced in absorbing liquid，The absorbing liquid containing impurity under gravity falls the bottom to scrubbing tower 1 after rise，Purifying smoke outlet 2 eliminating at the top of the scrubbed tower of scrubbed flue gas 1.
Absorbing liquid fluid infusion mouth 13 it is provided with on the opposite side sidewall of scrubbing tower 1, absorbing liquid fluid infusion control valve 10 it is provided with on absorbing liquid fluid infusion mouth 13, described absorbing liquid liquid level monitor 12 is arranged on the sidewall of the scrubbing tower 1 between circulation drain pipe 14 and dynamic wave reverse jet tube 6, described absorbing liquid liquid level monitor 12 is interlocked with absorbing liquid fluid infusion control valve 10, during the operation of scrubbing tower 1, absorbing liquid liquid level in scrubbing tower 1 is monitored by absorbing liquid liquid level monitor 12 constantly, when absorbing liquid liquid level is less than setting value, automatically start absorbing liquid fluid infusion control valve 10 absorbing liquid of scrubbing tower 1 is supplemented.
The bottom of scrubbing tower 1 is provided with circular cone sedimentation bucket 3, it is provided with absorbing liquid proportion monitor 9 on the cone wall of circular cone sedimentation bucket 3, the bottom of circular cone sedimentation bucket 3 is provided with sewage draining exit 4, sewage draining exit 4 is connected with dredge pump 5 by blow-off pipe 16, described absorbing liquid proportion monitor 9 is interlocked with dredge pump 5, by circular cone sedimentation bucket 3 and the cooperation of sewage draining exit 4, and the cone base angle degree of circular cone sedimentation bucket 3 is arranged between 45 °-60 °, can accelerate the impurity in washing process absorbing liquid is settled, separate, thus improve dust exhausting concentration, interlocked with dredge pump 5 by absorbing liquid proportion monitor 9 simultaneously, achieve and periodically the sour mud deposited bottom circular cone sedimentation bucket 3 is removed automatically in process of production, solve legacy equipment can only stop production the defect that just can carry out removing contamination, thus improve production efficiency.
Work process of the present utility model:
Antacid flue gas is from up to down flowed into dynamic wave reverse jet tube 6 by import, absorbs drop contact with the high speed atomisation of adverse current shower nozzle 7 injection, absorbs the pollutant in flue gas, and the absorbing liquid containing impurity under gravity falls the bottom to scrubbing tower 1 after rise.Purifying smoke outlet 2 discharge at scrubbed flue gas scrubbed tower 1 top, is further processed.Fall back to the absorbing liquid in scrubbing tower 1, constantly it is circulated through absorbing liquid circulating pump 8, antacid flue gas is carried out purified treatment, dirt and impurity in antacid flue gas are enriched with in the circular cone sedimentation bucket 3 being deposited to bottom scrubbing tower 1 in absorbing liquid, when circular cone sedimentation bucket 3 in dirt and impurity concentration reach absorbing liquid proportion monitor 9 set concentration value time, dredge pump 5 starts automatically discharges the impurity being deposited in bottom scrubbing tower 1 in circular cone sedimentation bucket 3 with absorbing liquid, otherwise processed.
During the operation of scrubbing tower 1, the absorbing liquid liquid level in scrubbing tower 1 is monitored by absorbing liquid liquid level monitor 12 constantly, when absorbing liquid liquid level is less than setting value, automatically starts absorbing liquid fluid infusion control valve 10 and supplements the absorbing liquid of scrubbing tower 1.
This utility model is respectively provided with special circulation drain pipe and blow-off pipe, improve the conventional recycle drain pipe road deficiency of a circulating line same with blow-off pipe, avoid because lifting rate is big, the absorbing liquid causing flue gas reduces, detersive efficiency is greatly reduced, cause Quality Down after gas cleaning washing, avoid absorbing liquid drastically to reduce generation fluctuation simultaneously and follow-up producing process and finished product sulfuric acid quality impacted, it is to avoid the drawback that flue gas mass declines；By circular cone sedimentation bucket and sewage draining exit, improve dust exhausting concentration, accelerate the impurity in washing process absorbing liquid is settled, separated, and effective open circuit that carried out by impurity in absorbing liquid separates, it is ensured that the quality of gas cleaning；Interlocked by absorbing liquid proportion monitor and dredge pump, it is achieved that periodically the sour mud deposited bottom circular cone sedimentation bucket is removed automatically in process of production, solve legacy equipment and can only stop production the defect that just can carry out removing contamination, thus improve production efficiency.
Finally illustrate is, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from this utility model claims limited range.
Claims (3)
- null1. a dynamic wave scrubbing tower with automatic blowdown function，It is characterized in that: the described dynamic wave scrubbing tower with automatic blowdown function includes scrubbing tower (1)、Purifying smoke outlet (2)、Circular cone sedimentation bucket (3)、Sewage draining exit (4)、Dredge pump (5)、Dynamic wave reverse jet tube (6)、Reverse shower nozzle (7)、Absorbing liquid circulating pump (8)、Absorbing liquid proportion monitor (9)、Absorbing liquid fluid infusion control valve (10)、Scrubbing tower support (11)、Absorbing liquid liquid level monitor (12)、Absorbing liquid fluid infusion mouth (13)、Circulation drain pipe (14)、Sparge pipe (15)、Blow-off pipe (16)，Described scrubbing tower support (11) be provided above scrubbing tower (1)，The side side wall lower ends of scrubbing tower (1) is provided with circulation drain pipe (14)，Dynamic wave reverse jet tube (6) it is provided with in the middle part of the side sidewall of scrubbing tower (1)，Dynamic wave reverse jet tube (6) and the inner space of scrubbing tower (1)，Reverse shower nozzle (7) it is provided with in dynamic wave reverse jet tube (6)，Reverse shower nozzle (7) is connected with absorbing liquid circulating pump (8) by sparge pipe (15)，Absorbing liquid circulating pump (8) is connected with circulation drain pipe (14)，The top of scrubbing tower (1) is provided with purifying smoke outlet (2)，Absorbing liquid fluid infusion mouth (13) it is provided with on the opposite side sidewall of scrubbing tower (1)，Absorbing liquid fluid infusion control valve (10) it is provided with in absorbing liquid fluid infusion mouth (13)，Described absorbing liquid liquid level monitor (12) is arranged on the sidewall of the scrubbing tower (1) between circulation drain pipe (14) and dynamic wave reverse jet tube (6)，Described absorbing liquid liquid level monitor (12) is interlocked with absorbing liquid fluid infusion control valve (10)，The bottom of scrubbing tower (1) is provided with circular cone sedimentation bucket (3)，It is provided with absorbing liquid proportion monitor (9) on the cone wall of circular cone sedimentation bucket (3)，The bottom of circular cone sedimentation bucket (3) is provided with sewage draining exit (4)，Sewage draining exit (4) is connected with dredge pump (5) by blow-off pipe (16)，Described absorbing liquid proportion monitor (9) is interlocked with dredge pump (5).
- A kind of dynamic wave scrubbing tower with automatic blowdown function the most according to claim 1, it is characterised in that: the cone base angle degree of described circular cone sedimentation bucket (3) is between 45 °-60 °.
- A kind of dynamic wave scrubbing tower with automatic blowdown function the most according to claim 1, it is characterised in that: at least one, described reverse shower nozzle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377604.2U CN205570047U (en) | 2016-04-29 | 2016-04-29 | Dynamic wave washing tower with automatic blowdown function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620377604.2U CN205570047U (en) | 2016-04-29 | 2016-04-29 | Dynamic wave washing tower with automatic blowdown function |
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| CN205570047U true CN205570047U (en) | 2016-09-14 |
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| CN201620377604.2U Active CN205570047U (en) | 2016-04-29 | 2016-04-29 | Dynamic wave washing tower with automatic blowdown function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688610A (en) * | 2016-04-29 | 2016-06-22 | 云南驰宏锌锗股份有限公司 | Dynamic wave washing tower having automatic sewage drainage function and washing method thereof |
| CN114917730A (en) * | 2022-05-31 | 2022-08-19 | 攀钢集团钒钛资源股份有限公司 | TiCl in tail gas of low-temperature chlorination system 4 And HCl absorption device and method |
-
2016
- 2016-04-29 CN CN201620377604.2U patent/CN205570047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688610A (en) * | 2016-04-29 | 2016-06-22 | 云南驰宏锌锗股份有限公司 | Dynamic wave washing tower having automatic sewage drainage function and washing method thereof |
| CN114917730A (en) * | 2022-05-31 | 2022-08-19 | 攀钢集团钒钛资源股份有限公司 | TiCl in tail gas of low-temperature chlorination system 4 And HCl absorption device and method |
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