CN103463916A - Rotational-flow type dust removing and desulfurization device - Google Patents
Rotational-flow type dust removing and desulfurization device Download PDFInfo
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- CN103463916A CN103463916A CN 201310421481 CN201310421481A CN103463916A CN 103463916 A CN103463916 A CN 103463916A CN 201310421481 CN201310421481 CN 201310421481 CN 201310421481 A CN201310421481 A CN 201310421481A CN 103463916 A CN103463916 A CN 103463916A
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Abstract
The invention belongs to the technical field of environment-friendly equipment and relates to a rotational-flow type dust removing and desulfurization device for treating industrial waste gas and smoke dust before emission. The rotational-flow type dust removing and desulfurization device comprises a barrel body, wherein the barrel body is sequentially divided into a first chamber, a second chamber and a third chamber from bottom to top; a separation 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 spraying pipe is arranged on the peripheral wall of the gas inlet; a gas guide pipe is arranged in a central area of the first chamber; the gas guide pipe is fixedly arranged on the separation plate and penetrates through the first chamber and the second chamber; a rotational flow device is mounted on the upper part of the gas guide pipe; the inner side of the barrel wall of the second chamber is provided with a baffle plate matched with the rotational flow device; a liquid storage tank is formed by the separation plate and the lower part of the peripheral wall of the second chamber; the third chamber is internally provided with a plurality of rotational flow plates and spraying nozzle groups from bottom to top; the rotational flow plates and the spraying nozzle groups are arranged at intervals. According to the rotational-flow type dust removing and desulfurization device, the exchange is intensified, water is discharged automatically and the multilayered dust removing and desulfurization is realized; the integration of dust removing, desulfurization and defogging is realized really.
Description
Technical field
The invention belongs to the environmental protection equipment technical field, relate 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 the pollution to atmosphere of concern and attention, especially industrial waste gas, the flue dust 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 are 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 purpose 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.
Summary of the invention
The objective of the invention is in order to solve above-mentioned problems of the prior art, a kind of good purification is provided, the efficiency highly energy-consuming is little, cost is low, Maintenance free can desulfurization again can dedusting equipment.
In order to realize purpose of the present invention, the technical solution used in the present invention 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 equipped with cyclone, and it is second indoor that described cyclone is positioned at; Barrel inboard in the second Room is provided with the deflection plate coordinated with cyclone; Liquid storage tank is formed at the perisporium bottom of described division board and the second Room; The described the 3rd indoor a plurality of spiral boards and the spray nozzle group of being provided with from top to bottom, spiral board and spray nozzle group are spaced.
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 the overflow water sealing.
The cylinder inboard wall of described the 3rd Room is provided with nozzle for flow dismounting plate.
Described spiral board is the 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 invention, strengthening exchange, Auto-drainage, multilayer dust-removal and desulfurizing, really realized that dedusting, desulfurization demist are integrated, and good purification, and simple in structure, Maintenance free, consume energy little, and cost is low, uses mission long.
The accompanying drawing explanation
Fig. 1 is the stereochemical structure perspective view of spiral-flow type dust-removing desulfurating apparatus of the present invention;
Fig. 2 is the planar structure signal of spiral-flow type dust-removing desulfurating apparatus of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, spiral-flow type dust-removing desulfurating apparatus of the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of spiral-flow type dust-removing desulfurating apparatus, comprise 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; Be provided with the deflection plate 8 coordinated with pillar cyclone 6 in the barrel inboard of the second Room 2; 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 also is provided with deflection plate; Be provided with from top to bottom four spiral boards 9 and three spray nozzle groups 10 in the 3rd Room 3, spiral board 9 is spaced with spray nozzle group 10; Spiral board 9 is the umbrella shape spiral board, and spiral board is designed to umbrella shape, and purpose is in order to make gas under the effect of centrifugal force, to get rid of more fully on the deflection plate of barrel inboard, makes the liquid runs down deflection plate to dirty; The top of the 3rd Room 3 is provided with demister 11.
Sidewall in the first Room also is 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 the maintainer; The effect of blast orifice 12 is, while overhauling in the maintainer enters cylindrical shell, by blast orifice 12, in cylindrical shell, sends into air, guarantees that the 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 invention is: industrial waste gas, flue dust are under the effect of blower fan, air inlet 4 by this device tangentially enters 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 the 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 bottom, Room, the discharge outlet 16 by the liquid storage tank sidewall drains into the cylindrical shell outside, waste gas rises and enters in the 3rd Room 3, now the particles such as dust in waste gas are removed substantially, contain sulfide etc. in gas, 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 are spaced, 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 the gas phase cyclonic action, liquid because of Action of Gravity Field 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 invention 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 invention 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, comprise 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; Be provided with division board between described the first Room and the second Room; 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 equipped with cyclone, and it is second indoor that described cyclone is positioned at; Barrel inboard in the second Room is provided with the deflection plate coordinated with cyclone; Liquid storage tank is formed at the perisporium bottom of described division board and the second Room; The described the 3rd indoor a plurality of spiral boards and the spray nozzle group group of being provided with from top to bottom, spiral board and spray nozzle group group are spaced.
2. spiral-flow type dust-removing desulfurating apparatus according to claim 1, it is characterized in that: top is provided with demister.
3. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, it 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 the overflow water sealing.
5. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, it 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, it 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, it is characterized in that: each parts of inner barrel all adopt stainless steel.
8. spiral-flow type dust-removing desulfurating apparatus according to claim 1 and 2, it 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, it is characterized in that: described spiral board is the umbrella shape spiral board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310421481 CN103463916A (en) | 2013-09-07 | 2013-09-07 | Rotational-flow type dust removing and desulfurization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310421481 CN103463916A (en) | 2013-09-07 | 2013-09-07 | Rotational-flow type dust removing and desulfurization device |
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| CN103463916A true CN103463916A (en) | 2013-12-25 |
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| CN 201310421481 Pending CN103463916A (en) | 2013-09-07 | 2013-09-07 | Rotational-flow type dust removing and desulfurization device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977691A (en) * | 2014-05-30 | 2014-08-13 | 广州市华南橡胶轮胎有限公司 | Tower system for desulfurizing, removing dust and removing water steam of boiler and method thereof |
| CN104388703A (en) * | 2014-11-11 | 2015-03-04 | 宁夏嘉翔自控技术有限公司 | Cyclone dust-removal plate of reducing slag collection tank used in integrated metal magnesium smelting, high-pressure slag-skimming and charging machine |
| CN105536410A (en) * | 2016-01-29 | 2016-05-04 | 孙立刚 | Dehydration device of wet-method smoke purifier |
| CN111068440A (en) * | 2018-10-18 | 2020-04-28 | 中国石油化工股份有限公司 | Coking tail gas treatment device |
| CN112023626A (en) * | 2020-08-01 | 2020-12-04 | 内蒙古高原蓝节能环保科技有限公司 | Flue gas treatment system and process |
| CN112360604A (en) * | 2020-10-21 | 2021-02-12 | 中船动力研究院有限公司 | Exhaust gas utilization and treatment integrated device, ship main engine and ship |
| CN112473303A (en) * | 2020-12-01 | 2021-03-12 | 重庆市正华钻采设备有限公司 | Two-stage cyclone filter |
| CN117732182A (en) * | 2024-02-19 | 2024-03-22 | 福建浩氧环保有限公司 | Take regulation formula defogging layer scrubbing tower |
-
2013
- 2013-09-07 CN CN 201310421481 patent/CN103463916A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977691B (en) * | 2014-05-30 | 2016-09-14 | 广州市华南橡胶轮胎有限公司 | Water vapour Tower System and method thereof are removed in a kind of boiler desulfurization dedusting |
| CN103977691A (en) * | 2014-05-30 | 2014-08-13 | 广州市华南橡胶轮胎有限公司 | Tower system for desulfurizing, removing dust and removing water steam of boiler and method thereof |
| CN104388703A (en) * | 2014-11-11 | 2015-03-04 | 宁夏嘉翔自控技术有限公司 | Cyclone dust-removal plate of reducing slag collection tank used in integrated metal magnesium smelting, high-pressure slag-skimming and charging machine |
| CN105536410A (en) * | 2016-01-29 | 2016-05-04 | 孙立刚 | Dehydration device of wet-method smoke purifier |
| CN111068440B (en) * | 2018-10-18 | 2022-07-15 | 中国石油化工股份有限公司 | Coking tail gas treatment device |
| CN111068440A (en) * | 2018-10-18 | 2020-04-28 | 中国石油化工股份有限公司 | Coking tail gas treatment device |
| CN112023626A (en) * | 2020-08-01 | 2020-12-04 | 内蒙古高原蓝节能环保科技有限公司 | Flue gas treatment system and process |
| CN112023626B (en) * | 2020-08-01 | 2024-05-31 | 内蒙古高原蓝节能环保科技有限公司 | Flue gas treatment system and process |
| CN112360604A (en) * | 2020-10-21 | 2021-02-12 | 中船动力研究院有限公司 | Exhaust gas utilization and treatment integrated device, ship main engine and ship |
| CN112360604B (en) * | 2020-10-21 | 2024-04-19 | 中船动力研究院有限公司 | Exhaust gas utilization and treatment integrated device, ship main engine and ship |
| CN112473303A (en) * | 2020-12-01 | 2021-03-12 | 重庆市正华钻采设备有限公司 | Two-stage cyclone filter |
| CN117732182A (en) * | 2024-02-19 | 2024-03-22 | 福建浩氧环保有限公司 | Take regulation formula defogging layer scrubbing tower |
| CN117732182B (en) * | 2024-02-19 | 2024-05-14 | 福建浩氧环保有限公司 | Take regulation formula defogging layer scrubbing tower |
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Application publication date: 20131225 |
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