CN202173801U - Multi-stage absorption type high-gravity revolving bed - Google Patents
Multi-stage absorption type high-gravity revolving bed Download PDFInfo
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- CN202173801U CN202173801U CN2011202613774U CN201120261377U CN202173801U CN 202173801 U CN202173801 U CN 202173801U CN 2011202613774 U CN2011202613774 U CN 2011202613774U CN 201120261377 U CN201120261377 U CN 201120261377U CN 202173801 U CN202173801 U CN 202173801U
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Abstract
The utility model discloses a multi-stage absorption type high-gravity revolving bed which comprises a cylindrical casing, wherein a rotating shaft is vertically arranged in the center of the cylindrical casing and connected with a motor, and a clearance is reserved between the outer circumference of each planar meshed plate filling set and the inner wall of the casing; the rotating shaft adopts a hollow structure, and a liquid inlet is formed at the upper end of the rotating shaft; the planar meshed plate filling set is arranged at the upper end of the rotating shaft, and a secondary planar meshed plate filling set is arranged below the planar meshed plate filling set and positioned on the outer side of the tank wall of a central distribution tank, the central distribution tank is fixed on the rotating shaft, and small holes are distributed in the positions on the rotating shaft, where the primary planar meshed plate filling set is located; a liquid collecting groove for collecting liquid flowing down from a superior planar meshed plate is arranged between each two planar meshed plate filling sets, a flow guide tube is arranged on the groove, and the liquid outlet of the flow guide tube is opposite to the groove distributed therebelow; and a rotary defogger is fixed on the rotating shaft above the primary planar meshed plate filling set. The revolving bed can obtain higher heat transmission and mass transfer coefficient and higher dust removal efficiency under the condition of a lower liquid-gas ratio.
Description
Technical field
The utility model relates to a kind of reinforcement revolving bed, and particularly a kind of to have multistage be filler at interval to split the flat netted board group, and the upper level absorption liquid is sent into revolving bed that next stage absorbs and in the application in fields such as augmentation of heat transfer, mass transfer, dedusting and rectifying.
Background technology
The existing high-gravity rotating bed various ways that has; Donut thin plate filler revolving bed gas-liquid mass transfer reactor (patent No. is ZL95214611.8) wherein; Scraped agitated film gas-liquid mass transfer reactor (patent No. is ZL95106281.6); The rotary packed bed gas-liquid heat-transfer mass transfer apparatus of gas axial flow type (patent No. is ZL97212054.8); The multistage atomizing high-gravity rotating bed (patent No. ZL200710031272.8) that the band flat netted board is strengthened, plane material otter board stuffing type cross flow type hypergravity swinging bed (patent No. ZL200710032052.7) etc.
The high gravity dedusting and desulfurizing machine of utility model patent 200420092277.3 multilayer strengthened mass transfers, the filler of fixing on the rotor is made up of axial multi-layer annular filler, and annular space is arranged in the middle of packing layer and the packing layer; Axially in the annular space between the packing layer, be provided with anti-whirlwind baffle plate, baffle plate links to each other with casing; Each packing layer outer rim is provided with the movable sealing sheet.
During gas liquid cross-flow type high-gravity rotating bed (ZL97212054.8) work, liquid drop is a liquid film at the inner surface upper berth generate of rotation rotating cylinder; Under action of centrifugal force, liquid film sees through the perforate of rotating cylinder, is torn by the silk screen on the rotating cylinder, under capillary effect, is shrunk to little drop, gets into spraying area; The surface area of liquid has increased more than the one magnitude in the fine droplet surface area ratio legacy equipment of the high-gravity rotating bed middle high atomisation of multistage atomizing; Thereby make heat transfer efficiency and efficiency of dust collection that multistage atomizing is high-gravity rotating bed improve greatly than traditional device; In addition; Because the interior circulation of fine droplet is violent and Surface Renewal speed is fast, mass transfer velocity has obtained bigger raising.The mechanism that high-gravity rotating bed heat transfer, mass transfer and the dedusting of multistage atomizing that Here it is strengthened.
During plane material otter board stuffing type cross flow type hypergravity swinging bed (patent No. ZL200710032052.7) work; Come the liquid in the axis of rotation to rotate with rotating shaft, under action of centrifugal force, the revolving bed spraying area of entering between flat netted board through the hole in the rotating shaft; Drop carries with axial flow and does axially-movable; On the Plane of rotation web plate, be hunted down, and under action of centrifugal force the generate meagre liquid film layer of high-speed motion radially on Plane of rotation web plate upper berth; Produce strong turbulent flow collision with axial flow through Plane of rotation web plate hole; Strengthen the heat and mass between the gas-liquid, the liquid film of drawout has capture effect efficiently to the dust granules in the middle of the air-flow, reaches the purpose of intensified dust removal.
During the existing high-gravity rotating bed absorption field that is applied to gas, there is the high (10～1200L/m of liquid-gas ratio
3) weakness, when handling the industrial waste gas of low concentration, big flow, higher liquid-gas ratio caused this efficient mass transfer equipment with the competition on large-scale absorption tower in, apply difficulty.In addition, the importing of intermediate absorption fluid and derivation have difficulties, and have influenced revolving bed applying in industrial rectifying field.
The utility model content
It is little that the purpose of the utility model is to continue to keep plane material otter board stuffing type cross flow type hypergravity swinging bed air resistance, mass transfer, heat transfer efficiency height, and the advantage that efficiency of dust collection is high provides a kind of multistage absorption high-gravity rotating bed.
The technical purpose of the utility model realizes through following technical proposals:
A kind of multistage absorption is high-gravity rotating bed; Comprise barrel-type casing, motor, rotating shaft, multistage plane material otter board stuffing group, remittance liquid groove, central distribution groove and rotary demister; The barrel-type casing center vertically is located in said rotating shaft, is connected with motor, and the housing lower end is provided with air inlet and liquid outlet; The housing upper end is provided with the gas outlet, leaves the gap between the excircle of said plane material otter board stuffing group and the inner walls; Said rotating shaft is a hollow-core construction, and its upper end is provided with inlet; Said one-level plane material otter board stuffing group is horizontally fixed on the rotating shaft upper end; Secondary plane material otter board stuffing is mounted on its below; And be positioned at the outside of central distribution groove cell wall, and the central distribution groove is fixed in the rotating shaft, and the rotating shaft punishment at one-level plane material otter board stuffing group place is furnished with aperture; Between every grade of plane material otter board stuffing group, be equipped with the remittance liquid groove of the liquid that collection flows down from the upper level flat netted board, said remittance liquid groove is fixed on the inner walls, and the liquid groove that converges is provided with mozzle, and the liquid outlet of mozzle is over against the central distribution groove of its below; Said rotation demister is located at the top of one-level plane material otter board stuffing group and is fixed in the rotating shaft, is used to prevent that liquid from being taken out of housing by gas.
Preferably, form toroidal cavity between said central distribution groove cell wall and the rotating shaft, said secondary plane material otter board stuffing group is fixed in the central distribution groove cell wall outside, and this cell wall is provided with aperture.
Preferably, said housing is provided with and converges the communicating pipe that the liquid groove communicates.
Preferably; Said remittance liquid groove is an annular groove, and the outer wall of groove and the inwall of housing join, and the circumference of groove inwall is less than or equal to the outer circumference of plane material otter board stuffing group; The inlet of said mozzle is fixed on the groove inwall, and said communicating pipe is fixed on the groove outer wall.
Preferably, said each converge and to connect 3～6 mozzles on liquid trench wall, connected for 2～4 communicating pipe on the outer wall, be communicated with that to converge liquid groove outside with revolving bed this communicating pipe, can introduce absorption liquid from the outside and maybe will converge the absorption liquid discharge the liquid groove.Described remittance liquid groove is that PP, PE, ABS, PU, polytetrafluoroethylene (PTFE) or fiberglass are made; Or the material of employing carbon steel, the compound PP of stainless steel structure skeleton, PE, ABS, PU, polytetrafluoroethylene (PTFE) or fiberglass.
Preferably, said every grade of plane material otter board stuffing group is made up of 3～10 blocks of flat netted boards, spaced set between every block of flat netted board, and spacing is 2～50mm.
Preferably, said multistage plane material otter board stuffing group is 3～5 grades, and spacing is 300～900mm between every grade.
Preferably, the excircle of said flat netted board and the gap between the inner walls are 5～50mm.
Preferably, said rotation demister is made up of one group of flat netted board, and this flat netted board is fixed in the revolving bed rotating shaft, and the gap between its excircle and the inner walls is 5～40mm.
Preferably, the single web plate of said plane material otter board stuffing group and rotation demister is with stainless steel, titanium, PP, PE, ABS, PU, polytetrafluoroethylene (PTFE), fiberglass to be skeleton, to arrange stainless steel cloth, titanium net or PP, PE silk screen above the skeleton; It is skeleton that the single web plate of perhaps said plane material otter board stuffing group and rotation demister is with stainless steel, carbon steel structure, arranges PP, PE, ABS, PU, polytetrafluoroethylene (PTFE), fiberglass or the stainless flat board of the aperture that gathers above the skeleton.
The high-gravity rotating bed application in augmentation of heat transfer, mass transfer and dedusting of described multistage absorption is characterized in that, rotates with rotating shaft from liquid; Under action of centrifugal force; The revolving bed spraying area of entering between flat netted board through the hole in the rotating shaft, drop is done axially-movable under the effect of the gentle drag force of the flow of gravity, on the Plane of rotation web plate, be hunted down; And under action of centrifugal force; The generate meagre liquid film layer of high-speed motion radially on Plane of rotation web plate upper berth produces strong turbulent flow collision with axial flow through Plane of rotation web plate hole, strengthens the heat and mass between the gas-liquid; The liquid film of drawout has capture effect efficiently to the dust granules in the middle of the air-flow, reaches the purpose of intensified dust removal; Deliver in the partial central distribution groove through second level remittance liquid groove and remittance liquid pipe through the liquid after the one-level absorption, enter into partial revolving bed spraying area, accomplish the heat transfer second time, mass transfer and dust removal process; Absorption liquid the third level converge the liquid groove with converge the liquid pipe and deliver to the central distribution device of the third level, get into spraying area, accomplish for the third time heat transfer, mass transfer and dust removal process; By that analogy, carry out repeatedly heat transfer, mass transfer and dust removal process, last absorption liquid is discharged from liquid outlet.During this kind multistage absorption was high-gravity rotating bed, liquid phase and gas phase repeatedly absorbed at filling surface, were implemented under the condition of lower liquid-gas ratio, obtained higher heat transfer, mass tranfer coefficient and higher efficiency of dust collection; And there have tube connector be communicated with to converge the liquid groove to be outside with revolving bed, can introduce absorption liquid from the outside and maybe will converge the absorption liquid discharge system the liquid groove, can realize the regulation and control to middle absorption liquid.Thereby there is the value of generally applying in fields such as the absorption in industry, rectifying.
Description of drawings
Fig. 1 is the high-gravity rotating bed structural representation of multistage absorption;
Fig. 2 A is the side view of central distribution groove; Fig. 2 B is the vertical view of central distribution groove.
Fig. 3 A is not for the groove structure sketch map that confluxes of communicating pipe; 3B is the structural representation of the groove that confluxes of band communicating pipe.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the utility model requires the scope of protection to be not limited to the scope of embodiment statement.
Fig. 1 shows the high-gravity rotating bed a kind of version of the utility model multistage absorption.The high-gravity rotating bed barrel-type casing 4 that comprises of multistage absorption, motor 1, rotating shaft 10, level Four plane material otter board stuffing group 6, three grades of remittances, 7,5,3, three grades of central distribution grooves 13,16,19 of liquid groove and rotary demister 8.Barrel-type casing 4 centers vertically are located in said rotating shaft 10, are connected with motor 1, and housing 4 lower ends are provided with air inlet 2 and liquid outlet 20, and housing 4 upper ends are provided with gas outlet 9.Stainless steel seamless pipe is selected in said rotating shaft 10 for use, is hollow-core construction, and its upper end is provided with inlet; Said one-level plane material otter board stuffing group is horizontally fixed on rotating shaft 10 upper ends; One-level remittance liquid groove 7 is fixed on housing 4 inwalls of one-level plane material otter board stuffing group below through welding method; One-level central distribution groove 13 is through in the rotating shaft 10 that is fixedly welded on one-level remittance liquid groove 7 belows; Form toroidal cavity between distributing slot 13 cell walls and the rotating shaft 10, in the outside of one-level central distribution groove 13 cell walls, this cell wall is provided with aperture to said two-level plane web plate filler group through bolt.The below of two-level plane web plate filler group successively fixedly secondary converge liquid groove 5, secondary central distribution groove 16 and three grades of plane material otter board stuffing groups, three grades converge liquid groove 3, three grades of central distribution grooves 19 and level Four plane material otter board stuffing groups, its connected mode is all the same.Absorption liquid in the remittance liquid groove is delivered to through mozzle in the central distribution groove of next stage, gets in the plane material otter board stuffing group through the central distribution groove, accomplishes mass transfer, diabatic process between the next stage gas-liquid.
Said rotation demister 8 is located at the top of one-level plane material otter board stuffing group, and rotation demister 8 is made up of one group of flat netted board, and this flat netted board is fixed in the revolving bed commentaries on classics 10 through the mode of welding, and the gap between its excircle and housing 4 inwalls is 5mm.
Shown in Fig. 2 A, the central distribution groove is made by stainless steel, and the plane material otter board stuffing group of arranging on its outer wall is horizontal arrangement, and on distributor, splits installation at interval.Said every grade of plane material otter board stuffing group is formed by 3 blocks of flat netted boards, spaced set between every block of flat netted board, and spacing is 5mm, every block of flat netted board is the web plate of fixing two-layer stainless steel cloth on a kind of stainless steel structure.Gap between the excircle of flat netted board and housing 4 inwalls is 20mm.Spacing is 500mm between the adjacent two-stage plane material otter board stuffing group.
Shown in Fig. 3 B, three grades of remittance liquid grooves 7,5,3 are annular groove, are made by stainless steel; The inwall of the outer wall of groove and housing 4 joins; Three grades are converged liquid groove 7,5,3 inwalls in cavity between the rotating shaft 10, are connected with the mozzle 11,15,18 of level, and the inlet of said mozzle is fixed on the groove inwall; The liquid outlet of mozzle is used to collect the liquid that flows down from upper level plane material otter board stuffing group over against the central distribution groove of its below; Said housing 4 is provided with the communicating pipe 12,14,17 that communicates respectively with three grades of remittance liquid grooves 7,5,3, and said communicating pipe is fixed on the groove outer wall.Above-mentioned each converge the stainless steel diversion pipe that connects 4 diameter 45mm on liquid trench wall, connected for 4 communicating pipe on the outer wall, be communicated with that to converge liquid groove outside with revolving bed this communicating pipe, can introduce absorption liquid from the outside and maybe will converge the absorption liquid discharge the liquid groove.
It is skeleton that the single web plate of above-mentioned plane material otter board stuffing group and rotation demister is with the stainless steel, arranges stainless steel cloth above the skeleton.
Through detecting; Compare with common the cross flow type hypergravity swinging bed of interval plane material otter board stuffing type, liquid-gas ratio is reduced under former 40% the condition, and total heat transfer coefficient of this multistage absorption revolving bed has improved 4%; Overall mass transfer coefficient has improved 5%, and efficiency of dust collection improves 10%.
Different with embodiment 1 is, present embodiment is made up of three grades of plane material otter board stuffing groups, and flat netted board is skeleton with PP, arranges that above the PE silk screen makes; Every flat netted board spacing distance 10mm, the gap between the excircle of flat netted board and housing 4 inwalls is 10mm.Spacing is 300mm between the adjacent two-stage plane material otter board stuffing group.Second and third grade flat netted board is fixed by welding on the central distribution groove.The central distribution groove is through being bolted in the rotating shaft.The liquid groove that converges adopts stainless steel to make, and there is the stainless steel diversion pipe of 6
the groove inboard.In liquid groove and third level remittance liquid groove are converged in the second level, there are the stainless steel communicating pipe connection remittance liquid groove and the revolving bed of 4
outside.Through third level communicating pipe with outside the part intermediate absorption fluid guiding system.Gap between the excircle of said rotation demister 8 and housing 4 inwalls is 40mm.
Through detecting; Compare with common the cross flow type hypergravity swinging bed of interval plane material otter board stuffing type, liquid-gas ratio is reduced under former 35% the condition, and total heat transfer coefficient of this multistage absorption revolving bed has improved 3%; Overall mass transfer coefficient has improved 4%, and efficiency of dust collection improves 8%.
Different with embodiment 1 is, present embodiment has 3 grades of plane material otter board stuffing groups, and rotating shaft is the seamless stainless-steel pipe of porous, flat netted board spacing distance 12mm, and the gap between the excircle of flat netted board and housing 4 inwalls is 50mm.Spacing is 900mm between the adjacent two-stage plane material otter board stuffing group.The flat netted board of the second level and third level plane material otter board stuffing group is fixed by welding on the outer wall of central distribution groove.There is the water conservancy diversion steel pipe of the titanium material of 4
remittance liquid groove inboard.In liquid groove and third level remittance liquid groove are converged in the second level, the communicating pipe connection remittance liquid bath and the revolving bed outside of the titanium material of 4
arranged.Add to the intermediate absorption fluid through introduce absorption liquid second level communicating pipe from the outside, get into the absorption of the second level and the third level.Gap between the excircle of said rotation demister 8 and housing 4 inwalls is 10mm.Through detecting; Compare with common the cross flow type hypergravity swinging bed of interval plane material otter board stuffing type, liquid-gas ratio is reduced under former 30% the condition, and total heat transfer coefficient of this multistage absorption revolving bed has improved 2.5%; Overall mass transfer coefficient has improved 3.5%, and efficiency of dust collection improves 7%.
Different with embodiment 1 is, flat netted board be a kind of be the fixing porous web plate made of PP silk screen above the skeleton with fiberglass.Rotating shaft is the cylindrical shell that the PP of the inner liner stainless steel steel skeleton of porous makes, flat netted board spacing distance 18mm, and the gap between the excircle of flat netted board and housing 4 inwalls is 5mm.Spacing is 600mm between the adjacent two-stage plane material otter board stuffing group.There is the stainless steel diversion steel pipe of 4
remittance liquid groove inboard.In liquid groove and third level remittance liquid groove are converged in the second level, there are the stainless steel communicating pipe connection remittance liquid bath and the revolving bed of 4
outside.Add to the intermediate absorption fluid through introduce absorption liquid third level communicating pipe from the outside, get into the absorption of the third level.Gap between the excircle of said rotation demister 8 and housing 4 inwalls is 20mm.Through detecting; Compare with common the cross flow type hypergravity swinging bed of interval plane material otter board stuffing type, liquid-gas ratio is reduced under former 50% the condition, and total heat transfer coefficient of this multistage absorption revolving bed has improved 8%; Overall mass transfer coefficient has improved 12%, and efficiency of dust collection improves 14%.
Different with embodiment 1 is that flat netted board is the porous web plate made from the fiberglass flat-plate pore-opening.Rotating shaft is that fiberglass is made, flat netted board spacing distance 20mm, and the gap between the excircle of flat netted board and housing 4 inwalls is 30mm.Spacing is 400mm between the adjacent two-stage plane material otter board stuffing group.The liquid groove that converges adopts stainless steel to make, and there is the water conservancy diversion steel pipe of the titanium material of 5
the groove inboard.In liquid groove and third level remittance liquid groove are converged in the second level, the communicating pipe connection remittance liquid bath and the revolving bed outside of the titanium material of 5
arranged.Through the second level communicating pipe part intermediate absorption fluid being exported to outside the system.Gap between the excircle of said rotation demister 8 and housing 4 inwalls is 30mm.Through detecting; Compare with common the cross flow type hypergravity swinging bed of interval plane material otter board stuffing type, liquid-gas ratio is reduced under former 60% the condition, and total heat transfer coefficient of this multistage absorption revolving bed has improved 10%; Overall mass transfer coefficient has improved 15%, and efficiency of dust collection improves 14%.
Different with embodiment 1 is, every grade of filler group of present embodiment has 4 blocks of flat netted boards, and flat netted board is the web plate of fixing two-layer titanium silk screen on a kind of titanium structure.Rotating shaft is the seamless titanium tube of porous, flat netted board spacing distance 35mm, and the gap between the excircle of flat netted board and housing 4 inwalls is 40mm.Spacing is 800mm between the adjacent two-stage plane material otter board stuffing group.The central distribution groove adopts stainless steel to make, and is fixed by welding in the rotating shaft.The liquid groove that converges adopts stainless steel to make, and there is the stainless steel diversion steel pipe of 6
the groove inboard.In liquid groove and third level remittance liquid groove are converged in the second level, there are the stainless steel communicating pipe connection remittance liquid bath and the revolving bed of 6
outside.Intermediate absorption fluid after will partially absorbing through third level communicating pipe exports to outside the system.Through detecting; Compare with common the cross flow type hypergravity swinging bed of interval plane material otter board stuffing type, liquid-gas ratio is reduced under former 65% the condition, and total heat transfer coefficient of this multistage absorption revolving bed has improved 12%; Overall mass transfer coefficient has improved 17%, and efficiency of dust collection improves 16%.
Different with embodiment 1 is, present embodiment has 5 grades of filler groups, and every grade of filler group has 5 flat netted boards, and flat netted board is the porous web plate of polytetrafluoroethylene (PTFE).Rotating shaft is the tubing of polytetrafluoroethylene (PTFE), adjacent planar web plate spacing distance 50mm, and the gap between the excircle of flat netted board and housing 4 inwalls is 25mm.Spacing is 700mm between the adjacent two-stage plane material otter board stuffing group.The central distribution groove adopts stainless steel to make, and is fixed by welding in the rotating shaft.The liquid groove that converges adopts stainless steel to make, and there is the stainless steel diversion steel pipe of 5
the groove inboard.In liquid groove and third level remittance liquid groove are converged in the second level, there are the stainless steel communicating pipe connection remittance liquid bath and the revolving bed of 5
outside.Add to the intermediate absorption fluid through introduce absorption liquid second level communicating pipe from the outside, get into the absorption of the second level and the third level.Through detecting; Compare with common the cross flow type hypergravity swinging bed of interval plane material otter board stuffing type, liquid-gas ratio is reduced under former 70% the condition, and total heat transfer coefficient of this multistage absorption revolving bed has improved 15%; Overall mass transfer coefficient has improved 20%, and efficiency of dust collection improves 18%.
Different with embodiment 1 is that shown in Fig. 3 A, said remittance liquid trench wall is provided with mozzle, but does not establish tube connector on the outer wall.
Claims (10)
1. a multistage absorption is high-gravity rotating bed; Comprise barrel-type casing, motor, rotating shaft, multistage plane material otter board stuffing group, remittance liquid groove, central distribution groove and rotary demister; The barrel-type casing center vertically is located in said rotating shaft, is connected with motor, and the housing lower end is provided with air inlet and liquid outlet; The housing upper end is provided with the gas outlet, leaves the gap between the excircle of said plane material otter board stuffing group and the inner walls; Said rotating shaft is a hollow-core construction, and its upper end is provided with inlet; It is characterized in that: said one-level plane material otter board stuffing group is horizontally fixed on the rotating shaft upper end; Secondary plane material otter board stuffing is mounted on its below; And be positioned at the outside of central distribution groove cell wall, and the central distribution groove is fixed in the rotating shaft, and the rotating shaft punishment at one-level plane material otter board stuffing group place is furnished with aperture; Between every grade of plane material otter board stuffing group, be equipped with the remittance liquid groove of the liquid that collection flows down from the upper level flat netted board, said remittance liquid groove is fixed on the inner walls, and the liquid groove that converges is provided with mozzle, and the liquid outlet of mozzle is over against the central distribution groove of its below; Said rotation demister is located at the top of one-level plane material otter board stuffing group and is fixed in the rotating shaft.
2. revolving bed according to claim 1 is characterized in that, forms toroidal cavity between said central distribution groove cell wall and the rotating shaft, and said secondary plane material otter board stuffing group is fixed in the central distribution groove cell wall outside, and this cell wall is provided with aperture.
3. revolving bed according to claim 1 and 2 is characterized in that, said housing is provided with and converges the communicating pipe that the liquid groove communicates.
4. revolving bed according to claim 3; It is characterized in that; Said remittance liquid groove is an annular groove, and the outer wall of groove and the inwall of housing join, and the circumference of groove inwall is less than or equal to the outer circumference of plane material otter board stuffing group; The inlet of said mozzle is fixed on the groove inwall, and said communicating pipe is fixed on the groove outer wall.
5. revolving bed according to claim 4 is characterized in that, connects 3～6 mozzles on said each remittance liquid trench wall, connects for 2～4 communicating pipe on the outer wall.
6. revolving bed according to claim 5 is characterized in that, said every grade of plane material otter board stuffing group is made up of 3～10 blocks of flat netted boards, spaced set between every block of flat netted board, and spacing is 2～50mm.
7. revolving bed according to claim 6 is characterized in that, said multistage plane material otter board stuffing group is 3～5 grades, and spacing is 300～900mm between every grade.
8. revolving bed according to claim 7 is characterized in that, the excircle of said flat netted board and the gap between the inner walls are 5～50mm.
9. revolving bed according to claim 8 is characterized in that, said rotation demister is made up of one group of flat netted board, and this flat netted board is fixed in the revolving bed rotating shaft, and the gap between its excircle and the inner walls is 5～40mm.
10. revolving bed according to claim 9; It is characterized in that; The single web plate of said plane material otter board stuffing group and rotation demister is with stainless steel, titanium, PP, PE, ABS, PU, polytetrafluoroethylene (PTFE), fiberglass to be skeleton, to arrange stainless steel cloth, titanium net or PP, PE silk screen above the skeleton; Perhaps being with stainless steel, carbon steel structure is skeleton, arranges PP, PE, ABS, PU, polytetrafluoroethylene (PTFE), fiberglass or the stainless flat board of the aperture that gathers above the skeleton.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011202613774U CN202173801U (en) | 2011-07-22 | 2011-07-22 | Multi-stage absorption type high-gravity revolving bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011202613774U CN202173801U (en) | 2011-07-22 | 2011-07-22 | Multi-stage absorption type high-gravity revolving bed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240461A (en) * | 2011-07-22 | 2011-11-16 | 华南理工大学 | Multistage-absorption-type rotating packed bed |
| CN104606989A (en) * | 2015-01-19 | 2015-05-13 | 仇文俊 | Dust treatment equipment adopting high gravity technology |
| CN108889108A (en) * | 2018-08-07 | 2018-11-27 | 浙江新创兴科技有限公司 | High gravity desulfurization system |
| CN110871007A (en) * | 2018-08-31 | 2020-03-10 | 广东美的白色家电技术创新中心有限公司 | A air purifier that is used for air purification's purifier and has it |
-
2011
- 2011-07-22 CN CN2011202613774U patent/CN202173801U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240461A (en) * | 2011-07-22 | 2011-11-16 | 华南理工大学 | Multistage-absorption-type rotating packed bed |
| CN104606989A (en) * | 2015-01-19 | 2015-05-13 | 仇文俊 | Dust treatment equipment adopting high gravity technology |
| CN104606989B (en) * | 2015-01-19 | 2016-08-17 | 仇文俊 | High-gravity technology processes dust device |
| CN108889108A (en) * | 2018-08-07 | 2018-11-27 | 浙江新创兴科技有限公司 | High gravity desulfurization system |
| CN110871007A (en) * | 2018-08-31 | 2020-03-10 | 广东美的白色家电技术创新中心有限公司 | A air purifier that is used for air purification's purifier and has it |
| US11833466B2 (en) | 2018-08-31 | 2023-12-05 | Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. | Purification device for purifying air and air purifier having same |
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