CN203540256U - Spiral-flow type dust removing desulfurization device - Google Patents
Spiral-flow type dust removing desulfurization device Download PDFInfo
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- CN203540256U CN203540256U CN201320571586.8U CN201320571586U CN203540256U CN 203540256 U CN203540256 U CN 203540256U CN 201320571586 U CN201320571586 U CN 201320571586U CN 203540256 U CN203540256 U CN 203540256U
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Abstract
The utility model belongs to the technical field of environment-friendly equipment, and relates to a spiral-flow type dust removing desulfurization device for pretreating industrial waste gases and fume before being discharged. The spiral-flow type dust removing desulfurization device comprises a cylinder body, wherein a first chamber, a second chamber and a third chamber are sequentially arranged on the cylinder body from bottom to top; a partitioning plate is arranged between the first chamber and the second chamber; a gas inlet is formed in the side wall of the first chamber; a water ejection tube is arranged on the circumferential wall of the gas inlet; a gas guide tube is arranged in the central area of the first chamber; the gas guide tube is fixed on the partitioning plate and penetrates through the first chamber and the second chamber; a swirler is arranged at the upper part of the gas guide tube; a baffle plate in match with the swirler is arranged on the inner side of the cylinder wall of the second chamber; a liquid storage tank is formed by the partitioning plate and the circumferential wall of the second chamber; a plurality of spiral-flow plates and spraying nozzles are arranged inside the third chamber from bottom to top; the spiral-flow plates and the spraying nozzles are arranged at intervals. By adopting the spiral-flow type dust removing desulfurization device provided by the utility model, exchange is enhanced, water can be automatically discharged, dust and sulfur can be removed through multiple layers, and integration of dust removal, desulfurization and fog removal is achieved indeed.
Description
Technical field
The utility model belongs to environmental protection equipment technical field, relates to a kind of spiral-flow type dust-removing desulfurating apparatus that industrial waste gas, flue dust is discharged to pre-treatment.
Background technology
Along with social fast development, problem of environmental pollution more and more causes concern and attention, especially industrial waste gas, the pollution of flue dust to atmosphere of various circles of society, has had a strong impact on people's life.It is to fall oligosaprobic effective measures that industrial waste gas, flue dust are discharged to pre-treatment.
In prior art, the device category of the flue dust of the generations such as boiler being discharged to pre-treatment is various, and most of desulfurization and dedusting are respectively two kinds of devices independently, due to unreasonable structure, therefore there is the defects such as efficiency is low, clean-up effect is poor, power consumption is large, and equipment life is short, maintenance cost is high.
Extensive use in the market be all numb stone twin-tub desulfurizing dust-collector and single barrel, fiberglass, single barrel of desulfurizing dust-collector of carbon steel, how tubular construction or material do not change, its operation principle is all the same, no matter be wet method sulphur removing and dust removing or dry method dust, all can not reach the object of complete desulfurization and dedusting, and equipment volume be huge, floor space is large, fund input is high, and some enterprises transform, change repeatedly, the high a lot of enterprises problem demanding prompt solution that becomes of cost.
Utility model content
The purpose of this utility model is in order to solve above-mentioned problems of the prior art, a kind of good purification is provided, efficiency highly energy-consuming is little, cost is low, Maintenance free can desulfurization again can dedusting equipment.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is: a kind of spiral-flow type dust-removing desulfurating apparatus, comprise cylindrical shell, described cylindrical shell is divided into the first Room, the second Room and the 3rd Room from bottom to top successively, between described the first Room and the second Room, is provided with division board; On described the first Room sidewall, air inlet is set; Described air inlet and barrel are in a certain angle oliquely downward to be arranged; Described air inlet perisporium is provided with sparge pipe; Described the first Room central area is provided with wireway, and this wireway is fixed on division board, connects the first Room and the second Room; Top at wireway is provided with cyclone, and it is second indoor that described cyclone is positioned at; Barrel inner side in the second Room is provided with the deflection plate coordinating with cyclone; Liquid storage tank is formed at the perisporium bottom of described division board and the second Room; Described the 3rd indoor multiple spiral boards and the spray nozzle group of being provided with from top to bottom, spiral board and spray nozzle group interval arrange.
The top of described the 3rd Room is provided with demister.
Described liquid storage tank sidewall is provided with discharge outlet.
The bottom of described the first Room is provided with overflow water sealing.
The cylinder inboard wall of described the 3rd Room is provided with nozzle for flow dismounting plate.
Described spiral board is umbrella shape spiral board.
Described the 3rd Room sidewall is provided with manhole, and the first Room sidewall is provided with blast orifice.Described cylindrical shell adopts stainless steel and carbon steel clad steel material, and in the cylindrical shells such as described wireway, deflection plate, spiral board, a parts all adopts stainless steel, corrosion-resistant, high temperature resistant, uses mission long.
Spiral-flow type dust-removing desulfurating apparatus of the present utility model, strengthening exchange, Auto-drainage, multilayer dust-removal and desulfurizing, really realized dedusting, desulfurization demist is integrated, and good purification, and simple in structure, Maintenance free, consumes energy little, and cost is low, uses mission long.
Accompanying drawing explanation
Fig. 1 is the stereochemical structure perspective view of spiral-flow type dust-removing desulfurating apparatus of the present utility model;
Fig. 2 is the planar structure signal of spiral-flow type dust-removing desulfurating apparatus of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, spiral-flow type dust-removing desulfurating apparatus of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of spiral-flow type dust-removing desulfurating apparatus, comprises cylindrical shell, and cylindrical shell is divided into successively from bottom to top between the first Room 1, the second Room 2 and 3, the first Room 1, the 3rd Room and the second Room 2 and is provided with division board 7; On the first Room sidewall, air inlet 4 is set, this air inlet 4 oliquely downward arranges with barrel is in a certain angle; Air inlet 4 perisporiums are provided with sparge pipe; The first Room 1 central area is provided with wireway 5, and this wireway 5 is fixed on division board 7, connects the first Room 1 and the second Room 2; On the top of wireway 5, pillar cyclone 6 is installed, pillar cyclone 6 is positioned at the second Room 2; Barrel inner side in the second Room 2 is provided with the deflection plate 8 coordinating with pillar cyclone 6; Liquid storage tank 14 is formed at the perisporium bottom of division board 7 and the second Room 2, and the sidewall of liquid storage tank has discharge outlet 16; The cylinder inboard wall of the 3rd Room 3 is also provided with deflection plate; In the 3rd Room 3, be provided with from top to bottom four spiral boards 9 and three spray nozzle groups 10, spiral board 9 arranges with spray nozzle group 10 intervals; Spiral board 9 is umbrella shape spiral board, and spiral board is designed to umbrella shape, and object is in order to make gas under the effect of centrifugal force, gets rid of more fully on the deflection plate of barrel inner side, makes liquid runs down deflection plate to dirty; The top of the 3rd Room 3 is provided with demister 11.
At the sidewall of the first Room, be also provided with overflow water cut off device 13 and blast orifice 12; The 3rd Room sidewall is provided with manhole 15.Manhole 15 enters in cylindrical shell and overhauls for maintainer; The effect of blast orifice 12 is, while overhauling in maintainer enters cylindrical shell, by blast orifice 12, in cylindrical shell, sends into air, guarantees that maintainer has enough oxygen in cylindrical shell, and accident occurs to avoid expiratory dyspnea or suffocate etc.
The operation principle of spiral-flow type dust-removing desulfurating apparatus of the present utility model is: industrial waste gas, flue dust are under the effect of blower fan, by the air inlet 4 of this device, tangentially enter in the first Room 1, in by air inlet, the sparge pipe water spraying atomization on air inlet, the flue dust in waste gas is combined, smoke exhaust after atomization is by backspin centrifugal action, and by gas-liquid separation, the particles such as dust are precipitated in the water of the first bottom, Room, when water level reaches overflow water sealing 13 height, utilize indoor pneumatic principle, and the automatic outflow tube of water band dirt is external, waste gas after separation enters second indoor 2 by wireway 7, under the effect of pillar cyclone 6, to throw to the second Room perisporium with the gas of a small amount of dust, the second Room perisporium is provided with backspin shape deflection plate 8, under Action of Gravity Field, form in the liquid storage tank 14 that liquid flows into the second Room bottom, by the discharge outlet 16 of liquid storage tank sidewall, drain into cylindrical shell outside, waste gas rises and enters in the 3rd Room 3, now the particle such as dust in waste gas is removed substantially, in gas, contain sulfide etc., the 3rd indoor four umbrella shape spiral boards 9 and three the spray nozzle groups 10 of being provided with, umbrella shape spiral board and spray nozzle group interval arrange, the effect of umbrella shape spiral board 9 is to make gas low speed increase by spiral board, spray nozzle group 10 sprays alkali lye simultaneously, sulfide in gas and alkali lye generation neutralization reaction are except desulfuration, gas-liquid mixture after desulfurization gets rid of on the deflection plate of cylindrical shell perisporium by gas phase cyclonic action, liquid is because Action of Gravity Field is in deflection plate flow to the liquid storage tank of the second Room, and gas continues to rise, so, by four spiral boards and three spray nozzle groups, through desulfurization to the three tops, Room repeatedly, enter the interior atmosphere that enters of demister 11 after demist.
Spiral-flow type dust-removing desulfurating apparatus of the present utility model is divided into three chambers by cylindrical shell, and waste gas indoorly mainly carries out dedusting first; Enter second indoor, dedusting, dehydration; Enter the 3rd indoorly, mainly carry out desulfurization, dedusting simultaneously, demist, make gas reach thorough purification.
Spiral-flow type dust-removing desulfurating apparatus barrel of the present utility model adopts stainless steel and carbon steel clad steel material, and the barrel internals such as described wireway, deflection plate, spiral board all adopt stainless steel, corrosion-resistant, high temperature resistant, uses mission long.
Claims (9)
1. a spiral-flow type dust-removing desulfurating apparatus, comprises cylindrical shell, it is characterized in that: described cylindrical shell is divided into the first Room, the second Room and the 3rd Room from bottom to top successively; Between described the first Room and the second Room, be provided with division board; On described the first Room sidewall, air inlet is set; Described air inlet and barrel are in a certain angle oliquely downward to be arranged; Described air inlet perisporium is provided with sparge pipe; Described the first Room central area is provided with wireway, and this wireway is fixed on division board, connects the first Room and the second Room; Top at wireway is provided with cyclone, and it is second indoor that described cyclone is positioned at; Barrel inner side in the second Room is provided with the deflection plate coordinating with cyclone; Liquid storage tank is formed at the perisporium bottom of described division board and the second Room; Described the 3rd indoor multiple spiral boards and the spray nozzle group group of being provided with from top to bottom, spiral board and spray nozzle group group interval arrange.
2. spiral-flow type dust-removing desulfurating apparatus according to claim 1, is characterized in that: top is provided with demister.
3. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, is characterized in that: described liquid storage tank sidewall is provided with discharge outlet.
4. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, is characterized in that: the bottom of described the first Room is provided with overflow water sealing.
5. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, is characterized in that: described the 3rd Room sidewall is provided with manhole, and the first Room sidewall is provided with blast orifice.
6. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, is characterized in that: cylindrical shell all adopts stainless steel and carbon steel clad steel material.
7. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, is characterized in that: the each parts of inner barrel all adopt stainless steel.
8. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, is characterized in that: the cylinder inboard wall of described the 3rd Room is provided with nozzle for flow dismounting plate.
9. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, is characterized in that: described spiral board is umbrella shape spiral board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571586.8U CN203540256U (en) | 2013-09-07 | 2013-09-07 | Spiral-flow type dust removing desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571586.8U CN203540256U (en) | 2013-09-07 | 2013-09-07 | Spiral-flow type dust removing desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540256U true CN203540256U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571586.8U Expired - Fee Related CN203540256U (en) | 2013-09-07 | 2013-09-07 | Spiral-flow type dust removing desulfurization device |
Country Status (1)
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| CN (1) | CN203540256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944489A (en) * | 2016-07-01 | 2016-09-21 | 王明华 | Wet-type cyclone dust collector |
| WO2021128495A1 (en) * | 2019-12-26 | 2021-07-01 | 浙江浙能迈领环境科技有限公司 | High-efficiency swirling tower tray suitable for marine exhaust gas washing tower |
-
2013
- 2013-09-07 CN CN201320571586.8U patent/CN203540256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944489A (en) * | 2016-07-01 | 2016-09-21 | 王明华 | Wet-type cyclone dust collector |
| WO2021128495A1 (en) * | 2019-12-26 | 2021-07-01 | 浙江浙能迈领环境科技有限公司 | High-efficiency swirling tower tray suitable for marine exhaust gas washing tower |
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| 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: 20140416 Termination date: 20140907 |
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| EXPY | Termination of patent right or utility model |