CN203577601U - Desulfuration dust remover for swirling flow tower plates - Google Patents
Desulfuration dust remover for swirling flow tower plates Download PDFInfo
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- CN203577601U CN203577601U CN201320521091.4U CN201320521091U CN203577601U CN 203577601 U CN203577601 U CN 203577601U CN 201320521091 U CN201320521091 U CN 201320521091U CN 203577601 U CN203577601 U CN 203577601U
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- dust remover
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- tower plates
- cylindrical shell
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Abstract
The utility model relates to a desulfuration dust remover for swirling flow tower plates. The desulfuration dust remover consists of a barrel body, tower plates, a pump, a circulating water tank, a flow meter, a water sprayer, an atomizer, a filtering layer, a smoke inlet, a sewage discharging opening and a manhole, wherein two layers of swirling flow tower plates are arranged in the middle of the barrel body; the filtering layer is mounted on the lower surface of the barrel body; a smoke outlet is formed in the upper end of the barrel body; the sewage discharging opening is formed in the lower end of the barrel body; the water sprayer is arranged above the tower plates; the atomizer is arranged on the water sprayer; water sprayed by the water sprayer contains alkaline substances which can effectively remove sulfur-containing substances from smoke and achieve a dust removal effect. The desulfuration dust remover can cyclically use wastewater; due to the arrangement of the two layers of the tower plates, alkaline water can be in full contact with flue gas; the filtering layer below the tower plates can effectively filter out waste slag produced in an absorption process; the flow meter can precisely control the flow of sprayed water; the desulfuration dust remover is high in adjustment performance, stable in operation, simple in structure, low in running cost and good in desulfuration effect.
Description
Technical field
The utility model relates to a kind of spiral-flow tower board desulfurized dust remover, and particularly a kind of adverse current spinning liquid column plate desulfurizing dust-collector, belongs to GAS ABSORPTION field.
Background technology
In China, the industries such as thermal power generation, smelting iron and steel, non-ferrous metal metallurgy, cement can produce a large amount of SO2 in the process of producing, caused very large impact to our environment, for purifying smoke, make the flue gas of discharge reach national discharge standard, people study the whole bag of tricks and remove the sulphur in flue gas, and majority is that the water of applying with alkaline matter carrys out sulphur and the dust in absorption from flue gas by equipment, reaches the object of desulfurization.The water desulfurizing-dusting device of domestic application is exactly by forming from up to down mobile moisture film on deduster surface at present, and utilizes the inertia force of flue gas rotation grit is thrown to moisture film and taken away by current, thereby reaches the deduster of the object of dedusting.Dusty gas is introduced along tangential by cylindrical shell bottom, and rotation is risen, and grit is subject to centrifugal action and separated, throws to cylinder inboard wall, and the water film being flowed by simplified inwall adsorbs, and with water, flows to bottom cone, through dust-exhausting port, draws off.The formation of water film is by the several nozzles in the top that is arranged in cylindrical shell, by the suitable wall that is tangentially sprayed onto of water.Like this, at simplified inwall, cover all the time the very thin water film that one deck rotation flows downward, reach the object that improves dust removing effects.This wet scrubber is simple in structure, and metal consumption is little, and water consumption is little.Its shortcoming is highly larger, difficult arrangement, and in actual motion, find that there is water phenomenon.Therefore development and operation is simple, and processing and manufacturing is easy, and the waste water energy of absorption recycles, and desulfuration efficiency is high, and it is particularly important that the exploitation of the desulfation dust-extraction device that cost is low seems.
The utility model is exactly the water that can circulate in practical absorption process, and well realizes gas-liquid contact absorption, has stable performance, simple to operate, convenient processing and manufacture, and water consumption is little, and desulfurization dust-removing efficiency is high.
Utility model content
Practical problem to be solved in the utility model is: by a kind of cyclone desulfuration deduster is provided, this desulfurizing dust-collector is by the liquid containing the sulphur in alkaline energy absorption from flue gas of tower top spray atomizing, make flue gas absorb fully neutralization reaction with liquid on spinning liquid column plate, with this, reach the object of desulfurization and dedusting.Can make desulphurizing and dust-removing integral, and energy recycling waste water, reduce the consumption of secondary pollution and water, can make flue gas good gas-liquid contact that carries out in desulfurizing dust-collector, with this, improve desulfurization dust-removing efficiency, can well filter out the waste residue producing in sweetening process, reduce unnecessary operation, with this, reduce the cost of operation.
In order to address the above problem, the utility model is realized by following technology,
A spiral-flow tower board desulfurized dust remover, comprises cylindrical shell, column plate, pump, cyclic water tank, flowmeter, fountain head, atomizer, filter course, smoke entrance, sewage draining exit, manhole.Cylindrical shell is cylindrical, by stainless steel processing and fabricating, is formed; Column plate and filter course adopt stainless steel to be processed into; Column plate is liquid rotary type, and both sides column plate is installed on cylindrical shell middle part; Cyclic water tank is positioned at cylindrical shell outside, is provided with charging aperture above, facilitates adding in time of alkaline matter; Pump is installed on the pipeline of cyclic water tank for delivery of akaline liquid; Flowmeter adopts anticorrosion type, regulates accurately the flow of the water using; Gas approach and sewage draining exit are positioned at the lower end of cylindrical shell; Exhanst gas outlet is positioned at upper end; Manhole, at the column plate upside of cylindrical shell, is conveniently cleared up the waste residue on column plate timely; Atomizer is installed on fountain head, can make the liquid of ejection have good atomizing effect; The akaline liquid being sprayed by atomizer, the sulfur-bearing entering with lower end flue gas import and the gas of dust gas-liquid contact fully on spinning liquid column plate, absorb and N-process, slough sulphur-containing substance and dust in flue gas, waste water after sweetening process, through the filtration of filter course, filters waste residue and enters into cyclic water tank, reaches recycling of waste water, charge door by the upper end of water tank adds alkaline matter, guarantees assimilation effect.
The desulfurizing agent that cyclic water tank the inside adds should be quick-reaction type, is because the time of gas-liquid contact is shorter.
Filter course filters out the waste residue producing in absorption process, in order to avoid enter into cyclic water tank.
The position of manhole is positioned at the top of column plate on cylindrical shell wall, facilitates easy accessibility while stopping up on column plate.
Adopted technique scheme, the beneficial effects of the utility model are:
The well atomization of liquid to ejection of atomizer, on column plate, well carry out gas-liquid contact, improved assimilation effect, can well control the flow that liquid enters cylindrical shell, under different operating modes, regulate the consumption that uses water, filter course can effectively be got rid of the waste residue of absorption process, and the charge door of cyclic water tank can add desulfurizing agent timely, water after sweetening process enters cyclic water tank and can reuse, and has reached the object recycling.
Therefore, the utility model is compared with existing desulfurating dust-removing equipment, has outstanding advantage and is: 1. compact conformation, and convenient processing and manufacture, metal use amount is few; 2. water is to utilize waste water circulation to use, and not outer row, does not produce secondary pollution; 3. two-layer column plate is set in cylindrical shell, water is contacted fully with flue gas, improved assimilation effect and desulfurization degree.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
1. cylindrical shells in accompanying drawing; 2. cyclic water tank; 3. pump; 4. flowmeter; 5. column plate; 6. fountain head; 7. atomizer; 8. filter course; 9. manhole; 10. gas approach; 11. exhanst gas outlets; 12. feed inlet of water tanks.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is sat and further illustrated.As shown in Figure 1, desulfurizing agent in cyclic water tank 2 is transported in pipeline through pump 3, adjusting through flowmeter 4, enter into cylindrical shell 1, the liquid of fountain head 6 ejections is through the atomization of atomizer 7, at column plate 5, carry out sufficient gas-liquid contact with the flue gas entering from flue gas import 10, occur to absorb and N-process, the liquid producing after desulfurization and dedusting process is through the filtration of filter course 8, waste residue is just left in filter course, remaining liquid enters in cyclic water tank, circulation next time adds desulfurizing agent by feed inlet of water tank 12 again, the use of a sweetening process next time, the flue gas that purification completes is discharged by exhanst gas outlet 11.This process has just realized the high-efficiency flue gas desulfurization dedusting of recycling waste water.
Finally it should be noted that: above embodiment is only in order to illustrate this explanation the described technical scheme of unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to the above embodiments,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. a spiral-flow tower board desulfurized dust remover, is characterized in that: comprise cylindrical shell, column plate, pump, cyclic water tank, flowmeter, fountain head, atomizer, filter course, smoke entrance, sewage draining exit, manhole, described column plate is installed on the middle part of cylindrical shell; Described cyclic water tank is in the outside of cylindrical shell; Described pump is installed on the pipeline of cyclic water tank for delivery of akaline liquid; Described flowmeter is installed on the pipeline between cyclic water tank and cylindrical shell for regulating control flow; Described filter course be arranged on column plate below; Described gas approach and sewage draining exit are positioned at the lower end of cylindrical shell, and upper end is exhanst gas outlet; Described atomizer is installed on fountain head.
2. a kind of spiral-flow tower board desulfurized dust remover as claimed in claim 1, is characterized in that: described cylindrical shell, column plate and filter course adopt stainless steel to be processed into.
3. a kind of spiral-flow tower board desulfurized dust remover as claimed in claim 1, is characterized in that: above described cyclic water tank, have charging aperture.
4. a kind of spiral-flow tower board desulfurized dust remover as claimed in claim 1, is characterized in that: described manhole is arranged on the barrel wall of column plate top.
5. a kind of spiral-flow tower board desulfurized dust remover as claimed in claim 1, is characterized in that: described flowmeter adopts anti-corrosion type, in order to avoid liquid can corrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521091.4U CN203577601U (en) | 2013-08-24 | 2013-08-24 | Desulfuration dust remover for swirling flow tower plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521091.4U CN203577601U (en) | 2013-08-24 | 2013-08-24 | Desulfuration dust remover for swirling flow tower plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577601U true CN203577601U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521091.4U Expired - Fee Related CN203577601U (en) | 2013-08-24 | 2013-08-24 | Desulfuration dust remover for swirling flow tower plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619865A (en) * | 2018-06-07 | 2018-10-09 | 安徽万山红环保科技有限公司 | A kind of flue gas desulfurization device |
-
2013
- 2013-08-24 CN CN201320521091.4U patent/CN203577601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108619865A (en) * | 2018-06-07 | 2018-10-09 | 安徽万山红环保科技有限公司 | A kind of flue gas desulfurization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |