CN2897404Y - Efficient smoke desulfurizing tower - Google Patents
Efficient smoke desulfurizing tower Download PDFInfo
- Publication number
- CN2897404Y CN2897404Y CN 200620113276 CN200620113276U CN2897404Y CN 2897404 Y CN2897404 Y CN 2897404Y CN 200620113276 CN200620113276 CN 200620113276 CN 200620113276 U CN200620113276 U CN 200620113276U CN 2897404 Y CN2897404 Y CN 2897404Y
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- CN
- China
- Prior art keywords
- tower
- tower body
- flue gas
- desulfurization
- desulphurization
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Abstract
A high efficiency smoke desulphurization tower, belonging to the technology field of industry smoke desulphurization and dust removing device, comprising a tubular type glass steel tower which is closed at the upper and the bottom. The utility model is characterized in that a dehydration disc and a desulphurization disc are arranged in the inner high efficiency smoke desulphurization tower from upper to bottom, which is in parallel to the section of the tower body; A flat cylinder is provided in the middle of the dehydration disc. A circular ring is arranged on the outer which is concentric with the flat cylinder, an extorsion guide vane group is arranged between the flat cylinder and the circular ring, the guide vane is arranged declining along the tangent direction of the flat cylinder and is guided to tower body; A liquid inlet is provided on the wall of the tower body between the dehydration disc and the desulphurization disc. The gas desulphurization tower fully utilizes the fluidity of the smog and fully atomizes the absorption liquid, the structure is simple, the efficiency of the desulphurization and precipitation per unit is high which is twice or three times of the original efficiency of the esulphurization and dust removing, the extended operation resistance is low at the same time, the cost of maintenance and repair is low. The desulphurization tower is extensively applied on the smog desulphurization treatment of the coal fired device.
Description
Technical field
The utility model belongs to desulfurizing industrial fume cleaner technical field, relates in particular to the absorption desulfurizing tower equipment of a kind of atomized liquid.
Background technology
The dust-removing desulfurating apparatus that is used for combustion apparatus such as coal-burning boiler at present mainly is to utilize every the smoke shelf plate to make flue gas impact the water surface, produces spray and water smoke, reaches the purpose of desulfurization and dedusting.Because atomizing effect is poor, flue gas can't fully contact with absorbing water, and its desulfurization and dust removing effects are undesirable.
On January 9th, 2002, the Chinese patent ZL01221634.8 of bulletin disclosed a kind of Swashing type water bath desulfurization dust removing, this desulfurizing dust-collector is formed by connecting by collection chamber, inlet plenum, expansion chamber three parts, be provided with water fender and last arc shaped blade in the inlet plenum, last arc shaped blade top is connected with the lower end of water fender, both sides and inlet plenum are fixed, the arc lower blade is arranged in the expansion chamber, and both sides and expansion chamber are fixed; Form " S " type passage between upper and lower arc shaped blade, the collection ash bucket is positioned at the expansion chamber below, is equipped with butterfly valve at the two ends up and down of collection ash bucket.This device is by turning, dilatation, the gas-liquid contact area increases, has certain desulfurization and dedusting effect, but the desulfurization amount of this device unit's liquid is low, its main cause is the liquid large usage quantity, and the contact of liquid gas is insufficient, and this desulfurizing dust-collector need consume bigger flue gas kinetic energy simultaneously, processing for the bigger boiler of power plant of exhaust gas volumn etc. needs many table apparatus to move simultaneously in addition, so its disposal ability is limited.
The utility model content
The purpose of this utility model provide a kind of simple in structure, to the fume desulfurizing tower that resistance is little, desulfuration efficiency is high of flue gas, solved existing desulphurization plant complex structure, flue gas resistance is big, desulfuration efficiency is low shortcoming.
The technical solution adopted in the utility model is as follows:
The high-efficiency flue gas desulfurization tower, the cylinder glass head tower body that comprises the upper and lower side sealing, tower body top is provided with exhanst gas outlet, and the bottom is provided with gas approach, it is characterized in that from top to bottom setting gradually dehydration plate and the desulfurization dish that is parallel to the tower body cross section in the tower body of this high-efficiency flue gas desulfurization tower; The middle part of described dehydration plate is provided with a flattened cylindrical body, and the outside is and the annulus of the concentric setting of flattened cylindrical body, is provided with outward turning guide vane group between flattened cylindrical body and annulus, and guide vane is obliquely installed and leads to the tower body wall along the tangential direction of flattened cylindrical body; The middle part of described desulfurization dish is provided with a flattened cylindrical body, and the outside is and the annulus of the concentric setting of flattened cylindrical body, is provided with inward turning guide vane group between flattened cylindrical body and annulus, and guide vane is obliquely installed and leads to the tower body axle center along the tangential direction of flattened cylindrical body; Have inlet on the tower body wall between described dehydration plate and desulfurization dish.
From top to bottom set gradually fiberglass dehydration plate and three fiberglass desulfurization dishes of being parallel to the tower body cross section in the tower body of described this high-efficiency flue gas desulfurization tower; Have three inlets on the tower body wall between dehydration plate and three desulfurization dishes.
Tower body between described dehydration plate and exhanst gas outlet is provided with and overflows wind apparatus, and the described wind apparatus that overflows is the deep bead that is parallel to the cylindrical-shaped tower cross section, is connected to the overflow pipe perpendicular to deep bead under the deep bead, and deep bead is passed through in described pipe inside.
Described air inlet is offered along the tangential direction of flue gas desulfurization tower side wall.
The tower body bottom of described fume desulfurizing tower is provided with the hydrops pond, has the leakage fluid dram that communicates with the hydrops pond on the sidewall of tower body lower end.
The number of described dehydration plate can be 1～3.
The overall structure of this fume desulfurizing tower is the cylindrical shape of upper and lower side sealing, can all be made by glass-reinforced plastic material, and fiberglass is to be mixed with the intensity height that forms after the unsaturated polyester resin material cured polymerization of glass fibre, the organic material of acid-alkali-corrosive-resisting.It is up that pending flue gas enters tower body inside by the gas approach of tower body lower end, for increase flue gas in tower body stroke and it is fully contacted with absorption liquid, gas approach is offered along the tangential direction of tower body sidewall, flue gas rises at the tower body inside spin.Absorption liquid enters tower body by the inlet of offering on the tower wall between dehydration plate and desulfurization dish, flue gas plays the effect of tearing to absorption liquid when the desulfurization dish by interior guiding, absorption liquid is fully atomized and rise with flue gas, the absorption liquid after the atomizing and the full contact of flue gas, absorption efficiency increases substantially.In order to make the absorption liquid atomizing effect better, can increase the number of desulfurization dish, best desulfurization dish number is three, can make the atomizing effect of absorption liquid reach best, same absorption efficiency also can reach the upper limit.The flue gas that rises contacts with the dehydration plate of outer guiding with the atomizing absorption liquid, and its speed uplink is subjected to resistance, and the absorption liquid of atomizing condenses on the dehydration plate blade or sinks.Constantly spraying into of absorption liquid, make the absorption liquid after the fully circulation flow into the hydrops pond of tower body bottom, discharge then, cat head overflow the flow velocity that wind apparatus has also effectively reduced flue gas, impel the abundant sedimentation of atomizing absorption liquid in the flue gas, and adjust the traffic direction of flue gas.Flue gas after desulfurization and dedusting is handled is discharged through deep bead central circular through hole by its overflow cylinder, is provided with exhanst gas outlet by tower body top again and discharges.
The beneficial effects of the utility model are, this high-efficiency flue gas desulfurization tower makes full use of flowing of flue gas absorption liquid is fully atomized, simple in structure, the desulfurization dust-removing efficiency height of unit absorption liquid, be existing desulfurization dust-removing efficiency 2-3 doubly, running resistance with time delay period is little, and the cost of maintenance and maintenance is lower.This high-efficiency flue gas desulfurization tower can be widely used in the flue gas desulfurization of industrial coal combustion equipments such as power plant, chemical industry and handle.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further elaborated.
Fig. 1 is the cut-away section structural representation of the utility model embodiment;
Fig. 2 is the perspective view of desulfurization dish among Fig. 1;
Fig. 3 is the perspective view of dehydration plate among Fig. 1.
The specific embodiment
As figure, the integral body of this high-efficiency flue gas desulfurization tower is the cylindrical shape of upper and lower side sealing for structure, all make by mylar fiberglass, the upper and lower side sealing of cylinder glass head tower body, tower body top is provided with exhanst gas outlet 3, the bottom is provided with the gas approach 8 that enters along the tangential direction of flue gas desulfurization tower side wall 14, from top to bottom sets gradually dehydration plate 4 and three desulfurization dishes 5,6 and 7 of being parallel to the tower body cross section in the tower body; The middle part of dehydration plate is a flattened cylindrical body 18, and the outside is and the annulus 19 of the concentric setting of flattened cylindrical body, is provided with outward turning guide vane group 20 between flattened cylindrical body and annulus, and guide vane is obliquely installed and leads to the tower body wall along the tangential direction of flattened cylindrical body; The middle part of desulfurization dish is provided with a flattened cylindrical body 15, the outside is the annulus 16 with the concentric setting of flattened cylindrical body, be provided with inward turning guide vane group 17 between flattened cylindrical body and annulus, guide vane is obliquely installed and leads to the tower body axle center along the tangential direction of flattened cylindrical body; Have three inlets 11,12 and 13 on the tower body wall between dehydration plate and three desulfurization dishes.Tower body between dehydration plate and exhanst gas outlet is provided with and overflows wind apparatus, overflowing wind apparatus is the deep bead 21 that is parallel to the cylindrical-shaped tower cross section, the deep bead center has manhole 1, the lower surface at deep bead center is welded with the overflow cylinder 2 perpendicular to deep bead, manhole is positioned at the welding annulus of overflow cylinder and deep bead, and the diameter of manhole equals the internal diameter of overflow cylinder.The tower body bottom is provided with hydrops pond 9, has the leakage fluid dram 10 identical with the hydrops pond on the sidewall of tower body lower end.
Claims (6)
1. high-efficiency flue gas desulfurization tower, the cylinder glass head tower body that comprises the upper and lower side sealing, tower body top is provided with exhanst gas outlet, and the bottom is provided with gas approach, it is characterized in that from top to bottom setting gradually dehydration plate and the desulfurization dish that is parallel to the tower body cross section in the tower body of this high-efficiency flue gas desulfurization tower; The middle part of described dehydration plate is provided with a flattened cylindrical body, and the outside is and the annulus of the concentric setting of flattened cylindrical body, is provided with outward turning guide vane group between flattened cylindrical body and annulus, and guide vane is obliquely installed and leads to the tower body wall along the tangential direction of flattened cylindrical body; The middle part of described desulfurization dish is provided with a flattened cylindrical body, and the outside is and the annulus of the concentric setting of flattened cylindrical body, is provided with inward turning guide vane group between flattened cylindrical body and annulus, and guide vane is obliquely installed and leads to the tower body axle center along the tangential direction of flattened cylindrical body; Have inlet on the tower body wall between described dehydration plate and desulfurization dish.
2. high-efficiency flue gas desulfurization tower according to claim 1 is characterized in that from top to bottom setting gradually fiberglass dehydration plate and three the fiberglass desulfurization dishes that are parallel to the tower body cross section in the tower body of described this high-efficiency flue gas desulfurization tower; Have three inlets on the tower body wall between dehydration plate and three desulfurization dishes.
3. high-efficiency flue gas desulfurization tower according to claim 1, it is characterized in that tower body between described dehydration plate and exhanst gas outlet is provided with overflows wind apparatus, the described wind apparatus that overflows is the deep bead that is parallel to the cylindrical-shaped tower cross section, be connected to the overflow pipe perpendicular to deep bead under the deep bead, deep bead is passed through in described pipe inside.
4. high-efficiency flue gas desulfurization tower according to claim 1 is characterized in that described air inlet offers along the tangential direction of flue gas desulfurization tower side wall.
5. high-efficiency flue gas desulfurization tower according to claim 1 is characterized in that the tower body bottom of described fume desulfurizing tower is provided with the hydrops pond, has the leakage fluid dram that communicates with the hydrops pond on the sidewall of tower body lower end.
6. high-efficiency flue gas desulfurization tower according to claim 1 is characterized in that the number of described dehydration plate can be 1～3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113276 CN2897404Y (en) | 2006-04-29 | 2006-04-29 | Efficient smoke desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113276 CN2897404Y (en) | 2006-04-29 | 2006-04-29 | Efficient smoke desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897404Y true CN2897404Y (en) | 2007-05-09 |
Family
ID=38072745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620113276 Expired - Fee Related CN2897404Y (en) | 2006-04-29 | 2006-04-29 | Efficient smoke desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897404Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680036A (en) * | 2018-05-21 | 2018-10-19 | 衢州科创工业设计服务有限公司 | A kind of the industry smoke comprehensive processing boiler and its application method of environmental protection |
| CN109833682A (en) * | 2019-04-19 | 2019-06-04 | 汤辉 | A kind of desulfurization denitration integrative smoke purifying device and its application method |
-
2006
- 2006-04-29 CN CN 200620113276 patent/CN2897404Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680036A (en) * | 2018-05-21 | 2018-10-19 | 衢州科创工业设计服务有限公司 | A kind of the industry smoke comprehensive processing boiler and its application method of environmental protection |
| CN109833682A (en) * | 2019-04-19 | 2019-06-04 | 汤辉 | A kind of desulfurization denitration integrative smoke purifying device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |