CN107754551A - Activated coke smoke eliminator - Google Patents
Activated coke smoke eliminator Download PDFInfo
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- CN107754551A CN107754551A CN201711045361.8A CN201711045361A CN107754551A CN 107754551 A CN107754551 A CN 107754551A CN 201711045361 A CN201711045361 A CN 201711045361A CN 107754551 A CN107754551 A CN 107754551A
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- adsorption
- herringbone
- activated coke
- triangular prism
- discharging bin
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Abstract
The present invention discloses a kind of activated coke smoke eliminator.Including the feeding warehouse, adsorption chamber and discharging bin set gradually from top to bottom；Inside adsorption chamber vertically in it is grid-like be disposed with it is some have a herringbone dividing plate, each herringbone dividing plate composition herringbone grid；Horizontally disposed there is triangular prism shape regulating part the lower section that the herringbone grid is corresponded in discharging bin, the rib of triangular prism shape regulating part is above and centrally disposed, the basal edge of triangular prism shape regulating part and the sidewall spacers preset distance of discharging bin of face herringbone grid.Adsorption chamber is divided into air inlet adsorption zone and outlet adsorption zone, is avoided unordered flowing of the activated coke in tower by the present invention using the herringbone grid and triangular prism shape regulating part that set；By adjusting the size and discharging bin wallboard leaning angle angle of triangular prism shaped inner member, change air inlet face and two, outlet face adsorption layer discharging cone mouth width and blanking velocity so that activated coke adsorption capacity matches with flue gas concentration in two adsorption layers.
Description
Technical field
The present invention relates to activated coke dry method flue gas pollutant purification equipment, and in particular to a kind of activated coke gas cleaning dress
Put.
Background technology
At present in the industrial furnace flue gas desulfurization technique such as boiler of power plant, smelting iron and steel, active coke dry-method desulfuration joint is net
Chemical industry skill, with advantages such as its water saving, integrated purifying, Sulphur ressource recyclings, at home and abroad it has been widely used.It is existing
For the pattern of activated coke smoke eliminator based on cross-flow type moving bed, cross-current type refers to that flue gas fills from side into gas cleaning
Put, horizontal through active coke adsorption bed layer, activated coke moves from top to bottom in moving bed along gravity direction, flue gas and activated coke
In the misorientation type of flow.Cross-current type has the advantages that apparatus structure is simple, SR is small, but because cross-current type gas cleaning fills
Put from side air inlet so that the activated coke of air inlet face reaches saturation at first, and the activated coke absorption in outlet face is unsaturated, if simultaneously from
Bottom discharge, then outlet face activated coke adsorption capacity can be caused to utilize insufficient, increase internal circulating load and the abrasion of activated coke, increased
The operating cost of device.
A kind of cross-flow type moving bed desulfurizing tower of efficient low-resistance disclosed in patent CN 101810981, it is a kind of typical wrong
Streaming moving bed adsorbent equipment, but active focus layer is integrally to move down discharging, activated coke adsorption capacity utilizes insufficient, work
Property Jiao's internal circulating load and abrasion it is big, operating cost is high.
A kind of activated coke smoke eliminator of optimization airflow distribution disclosed in patent CN 102908867, although using gas
Flow point fabric swatch separates focus layer, but distribution grid perforate is uneven, and gas-flow resistance is big and uneven, and activated coke can pass through distribution grid perforate
Mixed between adjacent focus layer, focus layer separates not thorough；Operationally activated coke abrasion probability increases used multiple dischargers,
Device systems are complicated, difficult in maintenance, operating cost is high.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of activated coke smoke eliminator.
To reach above-mentioned purpose, a kind of activated coke smoke eliminator of the present invention, including what is set gradually from top to bottom are entered
Feed bin, adsorption chamber and discharging bin；Characterized in that, inside the adsorption chamber vertically in it is grid-like be disposed with it is some
Have a herringbone dividing plate, each herringbone dividing plate composition herringbone grid, the herringbone grid by adsorption chamber be separated into air inlet adsorption zone and
Outlet adsorption zone；
Corresponded in the discharging bin herringbone grid lower section it is horizontally disposed have a triangular prism shape regulating part, it is described
A wherein rib for triangular prism shape regulating part is above and centrally disposed, the triangular prism shape regulation of face herringbone grid
The two other rib of part and the sidewall spacers preset distance of discharging bin.
Further, the discharging bin is the cone bucket of oblique centrum shape, and the discharging bin corresponds to the storehouse below air inlet adsorption zone
Angle between wall and adsorption chamber side wall is α, and the discharging bin corresponds to the bulkhead and adsorption chamber side wall of the lower section of outlet adsorption zone
Between angle be β, the size of the α and β are：45°≤β≤α≤75°.
Further, the triangular prism regulating part is located at basal edge below air inlet adsorption zone along under air inlet adsorption zone
The distance in the discharging silo wall direction of side is h1, and the triangular prism is located at basal edge edge below outlet adsorption zone perpendicular to going out aspiration
The distance between discharging silo wall below attached area is h2,60mm≤h2≤h1≤200mm.
Further, the drift angle of each herringbone dividing plate is 60~90 °；The width of wing plates on two sides in each herringbone dividing plate
For 60~300mm；The distance range of two neighboring herringbone partition room is 60~300mm.
Further, the triangular prism base angle is identical with the inclination angle of wallboard before and after discharging bin, and angular range is 45~70 °.
Further, in addition to air-inlet grille and air outlet grate, the air-inlet grille are arranged on corresponding to air inlet adsorption zone
Adsorption chamber side wall on；The air outlet grate is arranged in the adsorption chamber side wall corresponding to outlet adsorption zone.
Further, charging aperture is provided with the top of the feeding warehouse, star-like inlet valve is provided with the charging aperture.
Further, the bottom of the discharging bin is provided with discharging opening, and the discharging opening, which goes out, is provided with star-like outlet valve.
Further, it is additionally provided with distributing device between the feeding warehouse and adsorption chamber.
The activated coke smoke eliminator of the present invention is by the herringbone grid and triangular prism shape regulating part of setting, by activated coke
Bed is effectively divided into air inlet adsorption zone and outlet adsorption zone, avoids unordered flowing of the activated coke in tower；Lead in the present invention
The size and discharging bin wallboard leaning angle angle of triangular prism shaped inner member are overregulated, changes air inlet face and the absorption of two, outlet face
The width and blanking velocity of layer discharging cone mouth so that activated coke translational speed is more than in the adsorption layer of outlet face in air inlet face adsorption layer
Activated coke translational speed, activated coke adsorption capacity match with flue gas concentration, and activated coke internal circulating load is small and adsorption capacity utilization rate
Height, the activated coke adsorption capacity utilization rate of discharge reach more than 90%.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is adsorption chamber overlooking the structure diagram；
Fig. 3 is discharging bin and triangular prism shaped inner member cross-sectional view；
Fig. 4 is discharging bin overlooking the structure diagram.
Embodiment
With reference to Figure of description, the present invention will be further described.
Embodiment 1
With reference to Fig. 1 and Fig. 2, the present embodiment provides a kind of activated coke smoke eliminator, including sets gradually from top to bottom
Feeding warehouse 1, adsorption chamber 2 and discharging bin 3；Vertically some someone are disposed with inside the adsorption chamber in grid-like
Word dividing plate 203, the both ends of each herringbone dividing plate and adsorption chamber side wall are affixed, each herringbone dividing plate composition herringbone grid；Institute
State herringbone grid and adsorption chamber is separated into air inlet adsorption zone 21 and outlet adsorption zone 22；
The top of the feeding warehouse 1 is provided with charging aperture, and star-like inlet valve 101 is provided with the charging aperture；It is described enter
Distributing device is additionally provided between feed bin and adsorption chamber；
The lower section of the 3 corresponding herringbone grids is horizontally disposed in the discharging bin triangular prism shape regulating part 301,
A wherein rib for the triangular prism shape regulating part is above and centrally disposed, the triangular prism shape of face herringbone grid
The two other rib of regulating part and the sidewall spacers preset distance of discharging bin；The both ends of the triangular prism shape regulating part and discharging bin
It is affixed；The bottom of the discharging bin is provided with discharging opening, and the discharging opening goes out to be provided with star-like outlet valve 102.
Embodiment 2
With reference to Fig. 3, as the concrete scheme of embodiment 1, the discharging bin is the cone bucket of oblique centrum shape, the discharging bin pair
It is α to answer the angle between the bulkhead below air inlet adsorption zone and adsorption chamber side wall, and the discharging bin is corresponded under outlet adsorption zone
Angle between the bulkhead and adsorption chamber side wall of side is β, and the size of the α and β are：45°≤β≤α≤75°.Preferably, discharging
The angle α that storehouse corresponds between the bulkhead below air inlet adsorption zone and adsorption chamber side wall is 65 °, and the discharging bin corresponds to outlet absorption
Angle β between the bulkhead and adsorption chamber side wall of the lower section in area is 60 °.
Embodiment 3
With reference to Fig. 4, as the concrete scheme of embodiment 1, the triangular prism regulating part is located at the bottom below air inlet adsorption zone
Distance of the rib along the discharging silo wall direction below air inlet adsorption zone is h1, and the triangular prism is located under outlet adsorption zone
The basal edge of side is h2,60mm≤h2≤h1≤200mm along the distance between the discharging silo wall below outlet adsorption zone.Compared with
Good, air inlet adsorption zone discharging cone mouth width h1 is 120mm, and outlet adsorption zone discharging cone mouth width h2 is 80mm.
Embodiment 4
As the concrete scheme of embodiment 1, the drift angle of each herringbone dividing plate is 60~90 °；In each herringbone dividing plate
The width of wing plates on two sides is 60~300mm；The distance range of two neighboring herringbone partition room is 60~300mm.Preferably, herringbone
Flase floor drift angle is 90 °, the wide 120mm of wing plates on two sides, grid spacing 270mm, and triangular prism shaped inner member base angle is 65 °.
Embodiment 5
As the concrete scheme of embodiment 1, the triangular prism base angle is identical with the inclination angle of wallboard before and after discharging bin, angle model
Enclose for 45~70 °.
Activated coke smoke eliminator of the present invention, flue gas enters in adsorption chamber 2 through air-inlet grille 201, successively by air inlet
Discharged after adsorption zone, herringbone grid, outlet adsorption zone and air outlet grate 202.Fresh activity Jiao enters feeding warehouse through inlet valve 101
In 1, under gravity through distributing device even into adsorption chamber 2, and separate in herringbone grid and triangular prism shaped inner member 301
Under, be divided into air inlet adsorption zone and outlet adsorption zone, and move through separately down it is respective discharging cone mouth after, through outlet valve 102
Discharge.
Activated coke smoke eliminator of the present invention, can be according to the difference of pollutant concentration, by adjusting in triangular prism shaped
The size and discharging bin wallboard leaning angle angle of component, change the width of two adsorption layer discharging cone mouths of air inlet face and outlet face
And blanking velocity so that activated coke translational speed is more than activated coke translational speed in the adsorption layer of outlet face in air inlet face adsorption layer,
Activated coke adsorption capacity matches with flue gas concentration, and activated coke internal circulating load is small and adsorption capacity utilization rate is high, the activated coke of discharge
Adsorption capacity utilization rate reaches more than 90%；In the present invention, flue gas is smaller by activated coke layer resistance, major pollutants SO2's
Removal efficiency reaches more than 98%.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto is any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain that claim is defined.
Claims (9)
- A kind of 1. activated coke smoke eliminator, it is characterised in that including set gradually from top to bottom feeding warehouse, adsorption chamber and Discharging bin；Inside the adsorption chamber vertically in it is grid-like be disposed with it is some have a herringbone dividing plate, each herringbone every Plate forms herringbone grid, and adsorption chamber is separated into air inlet adsorption zone and outlet adsorption zone by the herringbone grid；Horizontally disposed there are triangular prism shape regulating part, the Rhizoma Sparganii in the lower section that the herringbone grid is corresponded in the discharging bin A wherein rib for column regulating part is above and face herringbone grid it is centrally disposed, the triangular prism shape regulating part The sidewall spacers preset distance of two other rib and discharging bin.
- 2. activated coke smoke eliminator according to claim 1, it is characterised in that the discharging bin is oblique centrum shape Cone bucket, the angle that the discharging bin corresponds between the bulkhead below air inlet adsorption zone and adsorption chamber side wall are α, the discharging bin pair It is β to answer the angle between the bulkhead of the lower section of outlet adsorption zone and adsorption chamber side wall, and the size of the α and β are：45°≤β≤α ≤75°。
- 3. activated coke smoke eliminator according to claim 2, it is characterised in that the triangular prism regulating part be located at into The distance of basal edge below gas adsorption zone along the discharging silo wall direction below air inlet adsorption zone is h1, the triangular prism Basal edge below outlet adsorption zone is h2 along the distance between the discharging silo wall below outlet adsorption zone, 60mm≤ h2≤h1≤200mm。
- 4. activated coke smoke eliminator according to claim 1, it is characterised in that the drift angle of each herringbone dividing plate is 60~90 °；The width of wing plates on two sides is 60~300mm in each herringbone dividing plate；Two neighboring herringbone partition room apart from model Enclose for 60~300mm.
- 5. activated coke smoke eliminator according to claim 3, it is characterised in that the triangular prism base angle and discharging bin The inclination angle of front and rear wallboard is identical, and angular range is 45~70 °.
- 6. activated coke smoke eliminator according to claim 2, it is characterised in that also including air-inlet grille and outlet lattice Grid, the air-inlet grille are arranged in the adsorption chamber side wall corresponding to air inlet adsorption zone；The air outlet grate is arranged on out aspiration In adsorption chamber side wall corresponding to attached area.
- 7. activated coke smoke eliminator according to claim 1, it is characterised in that be provided with the top of the feeding warehouse Charging aperture, star-like inlet valve is provided with the charging aperture.
- 8. activated coke smoke eliminator according to claim 1, it is characterised in that the bottom of the discharging bin is provided with Discharging opening, the discharging opening, which goes out, is provided with star-like outlet valve.
- 9. activated coke smoke eliminator according to claim 1, it is characterised in that between the feeding warehouse and adsorption chamber It is additionally provided with distributing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045361.8A CN107754551A (en) | 2017-10-31 | 2017-10-31 | Activated coke smoke eliminator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711045361.8A CN107754551A (en) | 2017-10-31 | 2017-10-31 | Activated coke smoke eliminator |
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| Publication Number | Publication Date |
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| CN107754551A true CN107754551A (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711045361.8A Pending CN107754551A (en) | 2017-10-31 | 2017-10-31 | Activated coke smoke eliminator |
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| CN (1) | CN107754551A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477025A (en) * | 2021-07-12 | 2021-10-08 | 北京博霖环境科技有限公司 | Bidirectional alternate gas purification device and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908867A (en) * | 2012-10-23 | 2013-02-06 | 西安热工研究院有限公司 | Active coke smoke purifying device for optimizing air-flow distribution |
-
2017
- 2017-10-31 CN CN201711045361.8A patent/CN107754551A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908867A (en) * | 2012-10-23 | 2013-02-06 | 西安热工研究院有限公司 | Active coke smoke purifying device for optimizing air-flow distribution |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477025A (en) * | 2021-07-12 | 2021-10-08 | 北京博霖环境科技有限公司 | Bidirectional alternate gas purification device and method |
| CN113477025B (en) * | 2021-07-12 | 2023-08-22 | 北京博霖环境科技有限公司 | Bidirectional rotation gas purifying device and method |
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Application publication date: 20180306 |