CN2743017Y - Ultra gravity field desulfur dust removing purifier - Google Patents
Ultra gravity field desulfur dust removing purifier Download PDFInfo
- Publication number
- CN2743017Y CN2743017Y CN 200420120310 CN200420120310U CN2743017Y CN 2743017 Y CN2743017 Y CN 2743017Y CN 200420120310 CN200420120310 CN 200420120310 CN 200420120310 U CN200420120310 U CN 200420120310U CN 2743017 Y CN2743017 Y CN 2743017Y
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- main shaft
- gravity field
- impeller
- housing
- transmission main
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Abstract
The utility model relates to an ultra gravity field desulfurizing dust removing purifier, comprising a shell, a drive main shaft, a feed pipe, a flow-guiding case, a rectifying case, an isolating ring, an impeller, a shielding case, a drive part, a frequency variable motor, water sealing and a bearing seat. The feed pipe, the rectifying case and the isolating ring are respectively fixed on the shell, the flow-guiding case and multiple stages of impeller assemblies are installed on the drive main shaft whose one end is provided with a driving unit, the frequency variable motor and the drive part are driven by a chain (or a belt) to drive the drive main shaft and the flow-guiding case and the multiple stages of impeller assemblies fixed on the drive main shaft to turn synchronously, and the turning speed of the drive main shaft is instantaneously controlled by the frequency variable motor according to the variation of the sulfur content of flue gas. The utility model thorough changes the traditional desurfurizing modus, and a desulfurizing tower is cancelled. The ultra gravity field desulfurizing dust removing purifier is small in volume, light in weight, easy in transportion and installing, little in civil engineering quantities and high in desurfurizing efficiency. Secondary pollution is not generated.
Description
Technical field
The utility model relates to a kind of desulfurization dust separation device, is specifically related to a kind of super gravity field desulfurization dust separation device, is used for the super gravity field desulfurization dust separation device of flue gas desulfurization and dedusting.
Background technology
The present domestic flue gas desulfurization technology that adopt are the limestone/gypsum methods from external introduction more, this method desulfuration efficiency is higher, but the absorption tower volume is very huge, it is big to have floor space, and investment is expensive, and operating cost is big, the construction and installation cycle is long, the operational management difficulty, desulfurization product is recycled difficult, disadvantages such as low environmental quality.Therefore, research and development are adapted to the economic sulfur removal technology and the equipment reliably of China's coal-fired plant boiler, Industrial Boiler and other Industrial Stoves, and make its industrialization and form production scale, be that China promotes SO
2Control emission work is pressed for.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of desulfurization dust-removing efficiency height is provided, small investment, and operating cost is low, can reclaim the super gravity field desulfurization dust separation device of desulfurizing byproduct.
The technical solution of the utility model is as follows.
A kind of super gravity field desulfurization dust separation device comprises housing, transmission main shaft, feed pipe, kuppe, radome fairing, forms every stream ring, impeller, cage, driving section, variable-frequency motor, water seal, bearing block.Feed pipe, radome fairing and be separately fixed on the housing every the stream ring, kuppe and multi-stage impeller group are installed on the transmission main shaft, the transmission main shaft two ends are equipped with bearing and are individually fixed on the bearing block, end at transmission main shaft is equipped with drive disk assembly, variable-frequency motor and driving section drive main shaft by chain (or band) transmission and the kuppe and the multi-stage impeller that are fixed on the main shaft rotate synchronously, and the speed of mainshaft changes according to amount of sulfur contenting in smoke to be controlled immediately by variable-frequency motor.
Under impeller sets, be provided with water seal.
The outer cover that being used for of linking to each other with housing isolate bearing block and flue gas is arranged on bearing block.
Impeller sets comprises multi-stage impeller.
Form leaf grating by N group blade on the impeller, press annular array and distribute.
The utility model can be used for little of 10T level Industrial Boiler and Industrial Stoves, arrives the flue gas desulfurization and dedusting project of kiloton station boiler greatly.
Operation principle of the present utility model is as follows: super gravity field desulfurization dust separation device is according to super gravity field dynamic comprehensive action principle, adopt the duct type structure, in the flue gas desulfurization in conjunction with the applying nano cutting technique, increased gas-liquid two-phase contact gear ratio surface area to greatest extent, become disordered motion and be motion in order, reach the high strength mass transfer, fully utilized aerodynamics, gravitational field, super gravity field, adsorb, concentrate, physical action principle such as collision, inertia, thereby make SO in the flue gas
2With alkaline desulfurization absorbent in desulfurizing machine fast reaction with separate, realize the efficient desulfurizing and dust collecting and the mist purpose of anhydrating.
The utility model and traditional wet process of FGD have essential distinction, have thoroughly changed traditional desulfurization method, have cancelled desulfurizing tower.Volume is little, and is in light weight, transportation, simple installation, civilwork engineering quantity is few, desulfuration efficiency height (〉=95%), reduced investment, operating cost is low, desulfurization product can be recycled, maintenance management is convenient, does not produce secondary pollution, and environmental quality is good, desulfurization and dust removal integrated also has the denitration and the mist effect of anhydrating simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vertical section structure schematic diagram of the present utility model.
Among the figure: 1 housing, 2 transmission main shafts, 3 feed pipes, 4 kuppes, 5 radome fairings, 6 are every stream ring, 7 impellers, 8 cages, 9 driving sections, 10 variable-frequency motors, 11 water seals, 12 bearing blocks
The specific embodiment
As shown in Figure 1, 2: super gravity field desulfurization dust separation device of the present utility model, mainly by housing 1, transmission main shaft 2, feed pipe 3, kuppe 4, radome fairing 5, form every stream ring 6, impeller 7, cage 8, driving section 9, variable-frequency motor 10, water seal 11, bearing block 120 two parts.Housing 1 two-port is fixed on the flue pipeline by method indigo plant, feed pipe 3, radome fairing 5 and be separately fixed on the housing 1 every stream ring 6, kuppe 4 and multi-stage impeller 7 are fixed on the transmission main shaft 2, transmission main shaft 2 two ends are equipped with bearing and are individually fixed on the bearing block 12, there is the cage 8 that links to each other with housing 1 that flue gas is isolated on the bearing block 12, end at transmission main shaft 2 is equipped with drive disk assembly 9, rotate synchronously by chain (or band) transmission drive transmission main shaft 2 and the kuppe 4 and the multi-stage impeller 7 that are fixed on the transmission main shaft 2 variable-frequency motor 10 and driving section 9, the high speed rotation of impeller 7 forms super gravity field, be provided with water seal 11 under multi-stage impeller 7, desulfurizing byproduct directly discharges or reclaims from water seal 11.
The alkaline absorption solution liquid that contains desulfurizing agent enters direct ejection by feed pipe 3, contains SO
2, NOx, flue dust high-temperature flue gas enter housing 1 through the desulfurizing machine gas approach, under multi-stage impeller 7, radome fairing 5 and kuppe 4 actings in conjunction of rotation at a high speed, become eddy flow, meanwhile the alkaline absorption solution from feed pipe 3 ejections is cut into nanoscale even silk level liquid film super gravity field, strengthen the mass transport process of gas-liquid two-phase greatly, caused the SO in the eddy flow state high-temperature flue gas
2, NOx, flue dust realize fast reaction, adsorb and separate with alkaline absorption solution in super gravity field, can effectively prevent the flue gas flow short-circuit every stream ring 6, high-temperature flue gas after the purification arrives exhanst gas outlet rapidly through impeller 7 guide functions, after concentrating, desulfurizing byproduct then under gravity and inertial settling effect, enters water seal 11 directly discharging or recovery, variable-frequency motor 10 changes instant control main shaft 2 rotating speeds according to amount of sulfur contenting in smoke, thereby realize the dynamic high-efficiency desulfurization and dedusting, also have the denitration and the mist function of anhydrating simultaneously, air-introduced machine is not with water when guaranteeing operation.
Embodiment
With 40 type super gravity field desulfurization dust separation devices is example, and its basic mechanical design feature and parameter are as follows:
Smoke treatment amount 10000m3/h
Desulfuration efficiency 〉=95%
Desulfurizing agent weak aqua ammonia or other akaline liquid
Water consumption 2000l/h
Power consumption 20kw/h
Breadth Maximum 1800mm
Maximum length 1800mm
Floor space 6m
2
Own wt 2.2t
Claims (3)
1. super gravity field desulfurization dust separation device is characterized in that: it is mainly by housing (1), transmission main shaft (2), feed pipe (3), kuppe (4), radome fairing (5), form every stream ring (6), impeller sets, cage (8), driving section (9), variable-frequency motor (10), water seal (11), bearing block (12); The two-port of housing (1) is fixed on the flue pipeline by method indigo plant, feed pipe (3), radome fairing (5) and be separately fixed on the housing (1) every stream ring (6), kuppe (4) and impeller sets are fixed on the transmission main shaft (2), the two ends of transmission main shaft (2) are equipped with bearing and are individually fixed on the bearing block (12), the cage (8) that being used for of linking to each other with housing (1) isolate bearing block and flue gas is housed on the bearing block (12), end at transmission main shaft (2) is equipped with drive disk assembly (9), its lower end connects variable-frequency motor (10), is provided with water seal (11) below impeller sets.
2. super gravity field desulfurization dust separation device according to claim 1 is characterized in that: described impeller sets comprises multi-stage impeller (7), reaches impeller (7) and is provided with the leaf grating that N group blade is formed, and presses annular array and distributes.
3. super gravity field desulfurization dust separation device according to claim 1 is characterized in that: for adopting square duct type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120310 CN2743017Y (en) | 2004-12-17 | 2004-12-17 | Ultra gravity field desulfur dust removing purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120310 CN2743017Y (en) | 2004-12-17 | 2004-12-17 | Ultra gravity field desulfur dust removing purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743017Y true CN2743017Y (en) | 2005-11-30 |
Family
ID=35633038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420120310 Expired - Fee Related CN2743017Y (en) | 2004-12-17 | 2004-12-17 | Ultra gravity field desulfur dust removing purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743017Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890283A (en) * | 2010-07-19 | 2010-11-24 | 刘海清 | Production process for removing carbon dioxide from smoke and preparing ammonium compound fertilizer and light calcium carbonate |
| CN101314092B (en) * | 2007-05-28 | 2015-05-27 | 方强 | Rotary dust wiper |
| CN110385003A (en) * | 2019-08-05 | 2019-10-29 | 陈其钻 | A kind of coal combustion high-efficiency desulfurization, denitration method |
-
2004
- 2004-12-17 CN CN 200420120310 patent/CN2743017Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314092B (en) * | 2007-05-28 | 2015-05-27 | 方强 | Rotary dust wiper |
| CN101890283A (en) * | 2010-07-19 | 2010-11-24 | 刘海清 | Production process for removing carbon dioxide from smoke and preparing ammonium compound fertilizer and light calcium carbonate |
| CN110385003A (en) * | 2019-08-05 | 2019-10-29 | 陈其钻 | A kind of coal combustion high-efficiency desulfurization, denitration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Haiqing Document name: Notification of Termination of Patent Right |
|
| 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 |