CN201823457U - Natural induced air highly-efficiency desulfurizing and dust removing device - Google Patents
Natural induced air highly-efficiency desulfurizing and dust removing device Download PDFInfo
- Publication number
- CN201823457U CN201823457U CN2010205377548U CN201020537754U CN201823457U CN 201823457 U CN201823457 U CN 201823457U CN 2010205377548 U CN2010205377548 U CN 2010205377548U CN 201020537754 U CN201020537754 U CN 201020537754U CN 201823457 U CN201823457 U CN 201823457U
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- desulfurizing
- flue
- cyclone separator
- dust removing
- dust
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Abstract
A natural induced air highly-efficiency desulfurizing and dust removing device comprises a desulfurizing and dust removing device, a water circulating system and a water pump. The desulfurizing and dust removing device consists of a cyclone separator, a desulfurizing tower, a dehydrator and a chimney; a drain pipe is arranged at the outlet position at the lower end of the cyclone separator; an air inlet flue arranged on the lateral surface of the upper portion of the cyclone separator is connected with a flue air inlet by the aid of a V-shaped Venturi tube; a high-pressure spray injection device is arranged in the air inlet flue; at least two layers of whirl disks are arranged in the desulfurizing tower; a circulating water pipe is axially arranged at the center of each whirl disk and provided with a plurality of spray heads; and at least two layers of whirl disks are also arranged in the dehydrator. The natural induced air highly-efficiency desulfurizing and dust removing device integrating desulfurization with dust removal has the advantages of small running resistance of equipment, high desulfurizing and dust removing effects, simple and compact equipment, small occupied floor area, simplicity in operation, convenience in maintenance, energy conservation, emission reduction, easiness in implementation and high applicability.
Description
Technical field
The utility model belongs to field of environment protection, relates in particular to a kind of desulfation dust-extraction device.
Background technology
Sulfur dioxide is atmosphere pollution, and is bigger to the harm of human body, also forms acid rain easily life production is caused the loss that can not despise.The pollution of dust granules thing is also extremely paid attention in recent years, also becomes the important parameter in each environmental protection index.The desulfation dust-extraction device that often uses all is provided with blower fan at present, and the running resistance of equipment own is big, and the desulfurization and dedusting effect is not ideal enough, and investment is big, the occupation of land scale is big, is not easy to implement for medium-sized and small enterprises.
Summary of the invention
The purpose of this utility model provides a kind of natural air inducing high-efficient desulfation dust-extraction device, has saved equipment such as blower fan, has reduced cost, has improved efficient.
In order to achieve the above object by the following technical solutions: a kind of natural air inducing high-efficient desulfation dust-extraction device, comprise desulfurizing dust-collector, water circulation system and water pump, described desulfurizing dust-collector is from top to bottom successively by cyclone separator, desulfurizing tower, dehydrator and chimney are formed, in exit, cyclone separator lower end blow-off pipe is set, the cyclone separator upper side is provided with the air intake flue, the air intake flue is connected with the flue air inlet by the V-type Venturi tube, be provided with the high-pressure water mist induction apparatus in the air intake flue, the high-pressure water mist induction apparatus is connected with water pump, be provided with two-layer at least eddy flow tray in the desulfurizing tower, the eddy flow tray center is axially arranged with circulating water pipe, circulating water pipe is connected with water circulation system, circulating water pipe is provided with a plurality of spray nozzles, also is provided with two-layer at least eddy flow tray in the dehydrator.
The single tube import of the V-type Venturi tube of described flue air inlet and horizontally set is communicated with, and two outlets of the V-type Venturi tube other end are communicated with by the top of two-tube air intake flue and cyclone separator.
Two groups of high-pressure water mist induction apparatus are set in the described two-tube flue.
Be provided with two-layer eddy flow tray in the described desulfurizing tower, circulating water pipe is positioned at each place, eddy flow tray top and is equipped with spray nozzle.
The utility model is a desulphurization and dust removal integrated device, and the equipment running resistance is little, desulfurization and dedusting effect height, simple and compact device.Floor space is little, and is simple to operate, easy to maintenance, and energy-saving and emission-reduction are easy to implement, and applicable performance is strong.Can realize the gas cleaning qualified discharge to the fire coal of various natural air inducing, boiler, kiln, roller kilns, dull and stereotyped kiln, the smoke guide kiln of refractory material, the calcining kiln of carbon element industry, various brick fields with road kiln etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of natural air inducing high-efficient desulfation dust-extraction device comprises desulfurizing dust-collector, water circulation system and water pump, and described desulfurizing dust-collector is made up of cyclone separator 6, desulfurizing tower 8, dehydrator 12 and chimney 13 from top to bottom successively.Two-tube air intake flue 6 is connected with flue air inlet 1 by the V-type Venturi tube 2 of horizontally set, the single tube import of V-type Venturi tube 2 and flue air inlet 1 are communicated with, two outlets of V-type Venturi tube 2 other ends and two-tube air intake flue 5 are communicated with, flue gas enters Venturi tube 2 from flue air inlet 1 by tangent plane, form malleation in the two-tube air intake flue 5, flue gas in the suction combustion flue plays the effect of cooling air inducing; Be provided with two groups of high-pressure water mist induction apparatus 4 in the two-tube air intake flue 5, high-pressure water mist induction apparatus 4 is connected with water pump 3, water pump 3 is used for providing for high-pressure water mist induction apparatus 4 water of certain pressure, the high-pressure water mist that high-pressure water mist induction apparatus 4 produces in two-tube air intake flue 5 can effectively force to catch dust, simultaneously, the dissolving of the akaline liquid in the water smoke absorbs harmful substances such as a part of sulfur dioxide; In exit, cyclone separator 6 lower end blow-off pipe 7 is set, cyclone separator 6 upper side are provided with two-tube air intake flue 6, air-flow and drop will become circular motion by rectilinear motion in cyclone separator 6, the overwhelming majority of swirling eddy and drop flows into cone downwards in the shape of a spiral along the cylindrical shape wall, and from blow-off pipe 7 discharges, the blow-off pipe outlet is provided with seal water tank; Do not have purification gas well to move upward and enter desulfurizing tower 8,8 are provided with two-layer eddy flow tray 9 in the desulfurizing tower, eddy flow tray 9 centers are axially arranged with circulating water pipe 10, circulating water pipe 10 is connected with water circulation system, circulating water pipe 10 is positioned at each place, eddy flow tray 9 tops and is equipped with a plurality of spray nozzles 11 that are positioned on the same horizontal plane, in the time of in the middle of flue gas enters two-layer eddy flow plate, utilize the air-flow guide effect of eddy flow plate and the upwards screw of flue gas self that the doctor solution on the eddy flow plate is dispelled, atomizing, make and form one section desirable atomizing zone on the eddy flow plate, the desulfurization absorption liquid exists with the droplet of tens microns sizes in this zone, increase the gas-liquid contact area greatly, thereby guaranteed the SO in the flue gas
2Absorbed abundant dissolving by alkalescence and absorb, the original few flue dust of quantity is absorbed the liquid washing once more in the flue gas, thus higher dedusting and the desulfuration efficiency of acquisition; Flue gas after being purified enters dehydrator, utilizes the centrifugal action of swirling eddy, and droplets entrained in the air-flow is got rid of around dehydrator, and the qualified gas behind the dehumidification is discharged by chimney 13.
Claims (4)
1. natural air inducing high-efficient desulfation dust-extraction device, comprise desulfurizing dust-collector, water circulation system and water pump, it is characterized in that: described desulfurizing dust-collector is from top to bottom successively by cyclone separator, desulfurizing tower, dehydrator and chimney are formed, in exit, cyclone separator lower end blow-off pipe is set, the cyclone separator upper side is provided with the air intake flue, the air intake flue is connected with the flue air inlet by the V-type Venturi tube, be provided with the high-pressure water mist induction apparatus in the air intake flue, the high-pressure water mist induction apparatus is connected with water pump, be provided with two-layer at least eddy flow tray in the desulfurizing tower, the eddy flow tray center is axially arranged with circulating water pipe, circulating water pipe is connected with water circulation system, circulating water pipe is provided with a plurality of spray nozzles, also is provided with two-layer at least eddy flow tray in the dehydrator.
2. natural air inducing high-efficient desulfation dust-extraction device according to claim 1, it is characterized in that: the single tube import of the V-type Venturi tube of described flue air inlet and horizontally set is communicated with, and two outlets of the V-type Venturi tube other end are communicated with by the top of two-tube air intake flue and cyclone separator.
3. natural air inducing high-efficient desulfation dust-extraction device according to claim 2 is characterized in that: two groups of high-pressure water mist induction apparatus are set in the described two-tube flue.
4. natural air inducing high-efficient desulfation dust-extraction device according to claim 1 is characterized in that: be provided with two-layer eddy flow tray in the described desulfurizing tower, circulating water pipe is positioned at each place, eddy flow tray top and is equipped with spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205377548U CN201823457U (en) | 2010-09-21 | 2010-09-21 | Natural induced air highly-efficiency desulfurizing and dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205377548U CN201823457U (en) | 2010-09-21 | 2010-09-21 | Natural induced air highly-efficiency desulfurizing and dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823457U true CN201823457U (en) | 2011-05-11 |
Family
ID=43962018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205377548U Expired - Fee Related CN201823457U (en) | 2010-09-21 | 2010-09-21 | Natural induced air highly-efficiency desulfurizing and dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263814A (en) * | 2013-06-15 | 2013-08-28 | 南通富妮华纺织品有限公司 | Chimney dust filter |
| CN105854475A (en) * | 2016-06-07 | 2016-08-17 | 成都信息工程大学 | Rotary atomized self-absorption wet-type dust removal device |
-
2010
- 2010-09-21 CN CN2010205377548U patent/CN201823457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263814A (en) * | 2013-06-15 | 2013-08-28 | 南通富妮华纺织品有限公司 | Chimney dust filter |
| CN105854475A (en) * | 2016-06-07 | 2016-08-17 | 成都信息工程大学 | Rotary atomized self-absorption wet-type dust removal device |
| CN105854475B (en) * | 2016-06-07 | 2018-12-28 | 成都信息工程大学 | The self-priming wet dust separater of swirling flow atomizing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130921 |