CN102380279B - Gas-fog separator - Google Patents
Gas-fog separator Download PDFInfo
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- CN102380279B CN102380279B CN201110285674.7A CN201110285674A CN102380279B CN 102380279 B CN102380279 B CN 102380279B CN 201110285674 A CN201110285674 A CN 201110285674A CN 102380279 B CN102380279 B CN 102380279B
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Abstract
The invention relates to a gas-fog separator. The gas-fog separator which comprises a cylindrical shell is characterized in that: the front end of the cylindrical shell is connected with a gas inlet pipeline; the bending position of the gas inlet pipeline is provided with a motor; the output shaft of the motor is provided with gas-fog separating fan leaves; the cylindrical shell comprises flow deflectors, spiral water sliding tanks and an exhaust tube; outer edges of the spiral water sliding tanks are smoothly transited with side walls of the flow deflectors; bottoms of the spiral water sliding tanks are provided with a water discharge tube; water baffles are arranged in the cylindrical shell; centrifugation guiding slots which are respectively formed between one flow deflector and one water baffle are communicated with the spiral water sliding tanks; centers of the water baffles are respectively provided with a vent hole; and there is an air return channel between one water baffle and the side wall of one spiral water sliding tank,. The gas-fog separator of the invention is used for the gas-fog separation of an airflow mixed with water fog in the fog removal by an atomized dust collector, the water fog which is stopped by the water baffles on the leaves is coagulated in water sliding slots, is centrifuged, is thrown away, slides into the spiral water sliding tanks through the centrifugation guiding slots, and is discharged by the water discharging tube, the airflow which goes through the air vents and the air return channels is backward discharged, and the discharged airflow contains no water fog, so the separation effect is good.
Description
Technical field
The invention belongs to tail gas clean-up process field, specifically refer to and a kind ofly to being mixed with in atomization dust-collecting equipment, in the air-flow of water smoke, carry out aerosol separation, make the air-flow of discharging containing the device of water smoke.
Background technology
Along with industrial development, the discharge capacity of various industrial waste gases is increasing, tends to flue dust and a large amount of noxious material in industrial waste gas, and the dawn does not pollute the environment, and can have a strong impact on the healthy of workman and the periphery resident of factory.Existing emission-control equipment is mainly by the method to waste gas atomized water spray, and flue dust and noxious material in waste gas are sneaked in water smoke, discharges clean gas.If but water smoke not to be separated, the water smoke that is mixed with flue dust and noxious material that the air-flow of discharge carries still pollutes the environment, and can not reach the effect of environmental protection, also there is no in the market the device of desirable aerosol separation.Chinese patent communique is disclosed on 04 14th, 2010, by me, applied for, publication number be " CN101693157A's " " wind speed-reducing water mist removing device ", it comprises the bent sub being connected with admission line and the purifying tube being connected with bent sub gas outlet, described purifying tube comprises and is installed on bent sub gas outlet top with the outer cylinder body of gas outlet and is installed on middle cylindrical shell and the inner barrel in outer cylinder body, in circular passage in circular passage between outer cylinder body and middle cylindrical shell and between middle cylindrical shell and inner barrel, be provided with multilayer dampened disk, described multilayer dampened disk is comprised of at least two little dampened disks and at least two large dampened disk spaces, described outer cylinder body bottom is provided with drainpipe.This fog-dissipation device is to stop by dampened disk, and the method that water smoke condenses is dispersed fog, if fog dispersal completely, required dampened disk is more, thereby cost is increased, and because its condensate water fails to discharge in time, also can affect certain fog effect that removes.
Summary of the invention
?the object of the invention is to defect and deficiency for above-mentioned prior art, for people provide a kind of simple in structure, cost is low, the device of aerosol good separating effect, for atomization dust-collecting equipment being mixed with to the air-flow of water smoke, carries out aerosol separation.
The technical solution used in the present invention is for achieving the above object: this gas-fog separator comprises the cylindrical shell that front end is connected with admission line, bending place at admission line is provided with motor, the output shaft of this motor stretches into admission line relative with cylindrical shell, the separated fan blade of aerosol is installed on the output shaft of motor, the separated fan blade of described aerosol comprises the axle sleeve that the output shaft with motor fixes and the blade that is distributed in side wall of shaft sleeve, this blade comprises the air inducing face that is positioned at front side, middle water skiing groove and the water retaining wall of rear side, air inducing face and side wall of shaft sleeve tilt, water skiing groove curved and with air inducing face smooth transition, water retaining wall is to be formed by the inside bending in water skiing groove rear end, described cylindrical shell comprises deflector, spiral slide water pot and exhaust duct, this deflector is pre-small post-large cone, spiral slide water pot is the annular of coiled coil, it is positioned at the rear side of deflector, and the sidewall smooth transition of the outer edge of spiral slide water pot and deflector, is provided with drainpipe in the bottom of spiral slide water pot, described exhaust duct is positioned at the rear side of spiral slide water pot, and fixes with the sidewall of spiral slide water pot inner via hole, in cylindrical shell, be also provided with water fender, this water fender is pre-small post-large cone and between deflector and spiral slide water pot, between deflector and water fender, form the centrifugal flow guiding groove communicating with spiral slide water pot, at the center of water fender, offer the air vent relative with the separated fan blade of aerosol, between water fender and the sidewall of spiral slide water pot, leave return air channel.
On described axle sleeve, be provided with blade retainer plate, this blade retainer plate leans on mutually with the water retaining wall rear side of blade.Described blade bottom is provided with fixedly welding edge.
The branch's blade that has been welded on described blade, this branch's blade comprises air inducing face, water skiing groove, water retaining wall and fixing welding edge equally, retainer ring has been welded in the outer end of blade and branch's blade.
The separated fan blade of described aerosol also comprises and is arranged at the composite steel silk screen of side wall of shaft sleeve and one deck suction mist net at least, and described steel wire is positioned at the front side of blade, and described suction mist net is positioned at the rear side of blade.
Described suction mist net is on front side surface, to be provided with the plastic wire of one deck fine hair, and the back side of plastic wire is shiny surface, is equipped with steel wire as the skeleton of inhaling mist net in plastic wire.
In described spiral slide water pot, be provided with water suction circle, the absorbent wool that this water suction circle comprises internal lining pipe and is coated on internal lining pipe outside, the inwall that described internal lining pipe encloses pole and spiral slide water pot by water suction is fixed.
The air vent front side of described water fender is provided with the groove that blocks water turning up.
The rear side of the air vent of described water fender is installed with the centrifugal flow circle that changes its course, and this centrifugal flow changes its course the rear end of circle through the inner via hole of spiral slide water pot and is positioned at exhaust duct.
The inside arc bending in rear end of described water fender is extended, and surpasses the inside edge of spiral slide water pot.
The present invention is mixed with water smoke air-flow for atomization dust-collecting equipment is dispersed fog carries out aerosol separation, and when the separated fan blade of aerosol rotates, the air inducing face on blade can be with moving air flow to discharge backward.Water smoke and the globule condense, due to the gravity of water self after stopping by the water retaining wall on blade in water skiing groove, when rotating, the separated fan blade of aerosol can throw away to surrounding is centrifugal, by centrifugal flow guiding groove, slip into spiral slide water pot, then flow to spiral slide water pot bottom, and discharge through drainpipe.Water suction circle in spiral slide water pot condenses after the water smoke not condensing in spiral slide water pot can being sucked, and can automatically splash into the bottom of spiral slide water pot after suction water smoke is too much, by drainpipe, discharges.By arranging of steel wire, can be larger water smoke and the globule by some tiny water smoke alligatoring, thereby make blade separating effect better.The very tiny water smoke of part may be inhaled the online fine hair of mist and can be adsorbed these water smokes along with air-flow is through blade in addition, stops water smoke to pass through.Be adsorbed on after water smoke on fine hair condenses and flow to the shiny surface of inhaling mist net, then throw away to surrounding is centrifugal by inhaling the shiny surface of mist net, get rid of to centrifugal flow guiding groove.Air-flow after the complete separation of fog air vent by water fender under the effect of blade air inducing face is discharged backward, fraction enters the air-flow of spiral slide water pot and discharges backward from the return air channel between water fender and spiral slide water pot, the air-flow of discharging is not containing water smoke, and separating effect is splendid.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the separated fan blade of aerosol.
Fig. 3 is the plane of the blade layer of the separated fan blade of aerosol.
Fig. 4 is the structural representation of blade.
Fig. 5 is the cross-sectional view of blade.
Fig. 6 is the another kind of structural representation of the blade of the separated fan blade of aerosol.
Fig. 7 is the plane of the steel screen layer of the separated fan blade of aerosol.
Fig. 8 is the plane of the suction mist stratum reticulare of the separated fan blade of aerosol.
Fig. 9 is the A place enlarged drawing of Fig. 2.
The specific embodiment
As shown in Figure 1, the present invention is that a kind of air-flow that is mixed with water smoke for atomization dust-collecting equipment is dispersed fog carries out separated gas-fog separator, and it comprises the cylindrical shell that front end is connected with admission line 2.In the bending place of admission line 2, motor 1 is installed, the output shaft 3 of this motor 1 stretches into admission line 2 relative with cylindrical shell.In admission line 2, be installed with bearing 4, the output shaft 3 of motor 1 is interspersed in the endoporus of bearing 4, thereby avoids the axle shaft 3 of motor 1 to shake when high speed rotating.The separated fan blade of aerosol is installed on the output shaft 3 of motor 1, the separated fan blade of this aerosol can be opened the gentle flow point of water smoke, air-flow is discharged backward by the separated fan blade of aerosol, and water smoke is condensing into the globule by aerosol after separated fan blade effect, and throws away to surrounding is centrifugal.
Described cylindrical shell comprises deflector 16, spiral slide water pot 12 and exhaust duct 11.Described deflector 16 is pre-small post-large cone, and its front end docks with admission line 2 by flange 18, and the separated fan blade of aerosol is positioned at deflector 16.Described spiral slide water pot 12 is the annular of coiled coil, it is positioned at the rear side of deflector 16, and the sidewall smooth transition of the outer edge of spiral slide water pot 12 and deflector 16, makes water smoke and the globule that the separated fan blade surrounding of aerosol throws away arrive spiral slide water pot 12 by the inwall of deflector 16.Spiral slide water pot 12 can adopt multistage curved plate to be spliced, also more convenient during so not only handling ease, and assembling.In the bottom of spiral slide water pot 12, be provided with drainpipe 10, in the condensate water meeting landing bottom of spiral slide water pot 12 inwalls, and discharge via drainpipe 10.
In described spiral slide water pot 12, be provided with water suction circle, the absorbent wool 8 that this water suction circle comprises internal lining pipe 9 and is coated on internal lining pipe 9 outsides, described internal lining pipe 9 encloses pole 7 by water suction and fixes with the inwall of spiral slide water pot 12.The water smoke not condensing in spiral slide water pot 12 runs into after water suction circle, can be sucked and condense by absorbent wool 8, and after absorbent wool 8 suction water smokes are too much and saturated, condensate water can splash into the bottom of spiral slide water pot 12 automatically, by drainpipe 10, discharges.
In cylindrical shell, be also provided with water fender 14, this water fender 14 is pre-small post-large cone and between deflector 16 and spiral slide water pot 12, and described water fender 14 is fixed by supporting linkage 6 and the sidewall of spiral slide water pot 12.The sidewall welding of these supporting linkage 6 one end and spiral slide water pot 12, the other end is connected with water fender 14 by screw, so that installation and removal.Between deflector 16 and water fender 14, form the centrifugal flow guiding groove 15 communicating with spiral slide water pot 12, water smoke and the globule that by centrifugal flow guiding groove 15, can make the separated fan blade surrounding of aerosol throw away arrive spiral slide water pot 12 fast, and energy barrier air carries water smoke and the globule is discharged from rear side.At water fender 14 center, offer the air vent 5 relative with the separated fan blade of aerosol, most of air-flow is discharged by air vent 5 after by the separated fan blade of aerosol.Air vent 5 front sides of described water fender 14 are provided with the groove 17 that blocks water, and this groove 17 that blocks water is protracted by air vent 5 edges of water fender 14 and outwards after turnover, forms, and to stop to get rid of to the water of centrifugal flow guiding groove 15 circumferential upper part or water smoke, condense and flow downstream into air vent 5.Between the sidewall of water fender 14 and spiral slide water pot 12, leave return air channel 13, part enters the air-flow of spiral slide water pot 12 and discharges from the return air channel 13 between water fender 14 and spiral slide water pot 12, can make tiny water smoke along with air-flow is brought spiral slide water pot 12 into.The inside arc bending in rear end of described water fender 14 is extended, and surpasses the inside edge of spiral slide water pot 12, can avoid water smoke directly from return air channel 13, to discharge.The rear side of the air vent 5 of described water fender 14 be installed with the centrifugal flow joining with air vent 5 change its course circle 24, this centrifugal flow change its course circle 24 modes that are bolted or weld also water fender 14 fix, its rear end is through the inner via hole of spiral slide water pot 12.By centrifugal flow circle 24 the setting of changing its course, avoided the air-flow of discharging from the air vent 5 of water fender 14 to flow backwards from return air channel 13.The described centrifugal flow circle that changes its course is 24 broad in the middle small in ends, makes to discharge and centrifugal drying can draw in naturally to the air-flow of surrounding from air vent 5, has avoided turbulent generation.
Described exhaust duct 11 is positioned at the rear side of spiral slide water pot 12, and fixes with the sidewall of spiral slide water pot 12 inner via holes, and the air-flow of being discharged by air vent 5 and return air channel 13 is discharged by exhaust duct 11.
As shown in Figure 2 and Figure 3, the blade 19 that the separated fan blade of described aerosol comprises axle sleeve 20 and is distributed in axle sleeve 20 sidewalls, described axle sleeve 20 is set on the output shaft 3 of motor 1, and between axle sleeve 20 and the output shaft 3 of motor 1, be provided with key 22, make the separated fan blade of aerosol can synchronize with the output shaft 3 of motor 1 rotation.
As shown in Figure 4, Figure 5, described blade 19 bottoms are provided with fixedly welding edge 19.1, and blade 19 is by fixedly welding edge 19.1 and axle sleeve 20 are welded and fixed.Described blade 19 comprises and is positioned at the air inducing face 19.2 of front side, middle water skiing groove 19.3 and the water retaining wall 19.4 of rear side.Described air inducing face 19.2 and axle sleeve 20 sidewall slope, when the separated fan blade of aerosol rotates, air inducing face 19.2 can be with moving air flow to discharge backward.Described water skiing groove 19.3 curved and with air inducing face 19.2 smooth transition, described water retaining wall 19.4 is to be formed by the 19.3 inside bendings in rear end of water skiing groove.After water smoke in air-flow and the water retaining wall of high speed rotating 19.4 clashes into, in water skiing groove 19.3, condense, and due to the gravity of water self, water smoke and the globule can throw away to surrounding is centrifugal along water skiing groove 19.3, by centrifugal flow guiding groove 15, arrive spiral slide water pots 12.On described axle sleeve 20, be provided with blade retainer plate 21, this blade retainer plate 21 leans on mutually with water retaining wall 19.4 rear sides of blade 19.While clashing into due to water smoke and water retaining wall 19.4, can produce very large impulsive force, the arranging of blade retainer plate 21 can prevent the weld sealing-off of blade 19 and axle sleeve 20, thereby extended the service life of the separated fan blade of aerosol.
As shown in Figure 6, when the external diameter of the separated fan blade of aerosol is excessive, the space between blade 19 will increase, and part water smoke can directly pass through the space between blade 19, thereby has influence on aerosol separating effect.Therefore branch's blade 19 ' has been welded on the blade 19 of the larger separated fan blade of aerosol of external diameter, this branch's blade 19 ' comprises air inducing face 19.2, water skiing groove 19.3, water retaining wall 19.4 and fixing welding edge 19.1 equally, by the fixedly welding edge 19.1 on branch's blade 19 ' and the side of blade 19, is welded and fixed.On every blade 19, can weld one or more branch's blade 19 ', thereby reduce the space between blade 19, avoid water smoke directly to spill.Because the intensity of branch's blade 19 ' weld is lower, therefore retainer ring 23 can be welded in the outer end of blade 19He branch blade 19 ', retainer ring 23 also will not guarantee that retainer ring 23 can not block the outer of the water skiing groove 19.3 on blade 19Yu branch blade 19 ' at same plane with blade 19He branch blade 19 ', because block the outer of water skiing groove 19.3, part water smoke and the globule will throw away to surrounding is centrifugal.
As shown in Figure 7, the separated fan blade of described aerosol also comprises the composite steel silk screen 27 that is arranged at side wall of shaft sleeve, and this steel wire 27 is positioned at the front side of blade 19.Fixing by reinforcement 26 between adjacent steel wire 27, fixing by dowel 25 between the outer of steel wire 27 and the outer of blade 19.By arranging of steel wire 27, can be larger water smoke and the globule by some tiny water smoke alligatoring, thereby make blade 19 separating effects better.
As shown in Figure 8, Figure 9, the separated fan blade of described aerosol also comprises at least one deck suction mist net 29 that is arranged at side wall of shaft sleeve, and this suction mist net 29 is positioned at the rear side of blade 19, fixing by connection strap 28 between the outer of suction mist net 29 and the outer of blade 19.Described suction mist net 29 is for being provided with the plastic wire of one deck fine hair 30 on front side surface, the back side of plastic wire is shiny surface, is equipped with steel wire as the skeleton 29.1 of inhaling mist net 29 in plastic wire, to increase the intensity of inhaling mist net 29.The very tiny water smoke of part in addition may be along with air-flow be through blade 19, and the fine hair 30 of inhaling on mist net 29 can adsorb these water smokes, stops water smoke to pass through.Be adsorbed on after water smoke on fine hair 30 condenses and flow to the shiny surface of inhaling mist net 29, then throw away to surrounding is centrifugal by inhaling the shiny surface of mist net 29, get rid of to centrifugal flow guiding groove 15.Inhale mist net 29 can according to mist number two-layer or multilayer is set, adjacent two layers is inhaled between mist net 29, at a rear front end face of inhaling mist net 29, be provided with joint pin 32, at the last rear end face of inhaling mist net 29, be provided with the junction button 31 relative with joint pin 32, thereby make dismounting very convenient.
The present invention is mixed with water smoke air-flow for atomization dust-collecting equipment is dispersed fog carries out aerosol separation, and when the separated fan blade of aerosol rotates, the air inducing face 19.2 on blade 19 can be discharged by band moving air flows backward.After water smoke in air-flow stops by the water retaining wall 19.4 on blade 19, in water skiing groove 19.3, condense, because the gravity of water self can throw away to surrounding is centrifugal, by centrifugal flow guiding groove 15, slip into spiral slide water pot 12, then flow to spiral slide water pot 12 bottoms, and discharge through drainpipe 10.Water suction circle in spiral slide water pot 12 condenses after the water smoke not condensing in spiral slide water pot 12 can being sucked, and can automatically splash into the bottom of spiral slide water pot 12 after suction water smoke is too much, by drainpipe 10, discharges.By arranging of steel wire 27, can be larger water smoke and the globule by some tiny water smoke alligatoring, thereby make blade 19 separating effects better.The very tiny water smoke of part in addition may be along with air-flow be through blade 19, and the fine hair 30 of inhaling on mist net 29 can adsorb these water smokes, stops water smoke to pass through.Be adsorbed on after water smoke on fine hair 30 condenses and flow to the shiny surface of inhaling mist net 29, then throw away to surrounding is centrifugal by inhaling the shiny surface of mist net 29, get rid of to centrifugal flow guiding groove 15.Air-flow after the complete separation of fog air vent 5 by water fender 14 under the effect of the air inducing face 19.2 of blade 19 is discharged backward, fraction enters the air-flow of spiral slide water pot 12 and discharges backward from the return air channel 13 between water fender 14 and spiral slide water pot 12, the air-flow of discharging is not containing water smoke, and separating effect is splendid.
Claims (10)
1. a gas-fog separator, it comprises the cylindrical shell that front end is connected with admission line (2), in the bending place of admission line (2), motor (1) is installed, the output shaft (3) of this motor (1) stretches into admission line (2) relative with cylindrical shell, the separated fan blade of aerosol is installed on the output shaft (3) of motor (1), the separated fan blade of described aerosol comprises the axle sleeve (20) that the output shaft (3) with motor (1) fixes and the blade (19) that is distributed in axle sleeve (20) sidewall, this blade (19) comprises the air inducing face (19.2) that is positioned at front side, middle water skiing groove (19.3) and the water retaining wall (19.4) of rear side, air inducing face (19.2) and axle sleeve (20) sidewall slope, water skiing groove (19.3) curved and with air inducing face (19.2) smooth transition, water retaining wall (19.4) is to be formed by the inside bending in water skiing groove (19.3) rear end, described cylindrical shell comprises deflector (16), spiral slide water pot (12) and exhaust duct (11), this deflector (16) is pre-small post-large cone, it is positioned at the rear side of deflector (16), in the bottom of spiral slide water pot (12), is provided with drainpipe (10), described exhaust duct (11) is positioned at the rear side of spiral slide water pot (12), and fixes with the sidewall of spiral slide water pot (12) inner via hole, in cylindrical shell, be also provided with water fender (14), this water fender (14) for pre-small post-large cone and be positioned at deflector (16) and spiral slide water pot (12) between, at the center of water fender (14), offer the air vent (5) relative with the separated fan blade of aerosol, it is characterized in that described spiral slide water pot (12) is the annular of coiled coil, and the sidewall smooth transition of the outer edge of spiral slide water pot (12) and deflector (16), between deflector (16) and water fender (14), form the centrifugal flow guiding groove (15) communicating with spiral slide water pot (12), between the sidewall of water fender (14) and spiral slide water pot (12), leave return air channel (13).
2. gas-fog separator according to claim 1, is characterized in that being provided with blade retainer plate (21) on described axle sleeve (20), and this blade retainer plate (21) leans on mutually with water retaining wall (19.4) rear side of blade (19).
3. gas-fog separator according to claim 2, is characterized in that described blade (19) bottom is provided with fixedly welding edge (19.1).
4. gas-fog separator according to claim 3, branch's blade (19 ') has been welded on blade (19) described in it is characterized in that, this branch's blade (19 ') comprises air inducing face (19.2), water skiing groove (19.3), water retaining wall (19.4) and fixing welding edge (19.1) equally, and retainer ring (23) has been welded in the outer end of blade (19) and branch's blade (19 ').
5. according to right, want the gas-fog separator described in 4, it is characterized in that the separated fan blade of described aerosol also comprises is arranged at the composite steel silk screen (27) of axle sleeve (20) sidewall and one deck suction mist net (29) at least, described steel wire (27) is positioned at the front side of blade (19), and described suction mist net (29) is positioned at the rear side of blade (19).
6. according to right, want the gas-fog separator described in 5, it is characterized in that described suction mist net (29) is for being provided with the plastic wire of one deck fine hair (30) on front side surface, the back side of plastic wire is shiny surface, is equipped with steel wire as the skeleton (29.1) of inhaling mist net (29) in plastic wire.
7. according to the gas-fog separator described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that in described spiral slide water pot (12), being provided with water suction encloses, the absorbent wool (8) that this water suction circle comprises internal lining pipe (9) and is coated on internal lining pipe (9) outside, described internal lining pipe (9) encloses pole (7) by water suction and fixes with the inwall of spiral slide water pot (12).
8. gas-fog separator according to claim 6, is characterized in that air vent (5) front side of described water fender (14) is provided with the groove that blocks water (17) turning up.
9. gas-fog separator according to claim 7, the rear side that it is characterized in that the air vent (5) of described water fender (14) is installed with the centrifugal flow circle (24) that changes its course, and the change its course rear end of circle (24) of this centrifugal flow is passed the inner via hole of spiral slide water pot (12) and is positioned at exhaust duct (11).
10. gas-fog separator according to claim 8, is characterized in that the inside arc bending in rear end of described water fender (14) is extended, and surpasses the inside edge of spiral slide water pot (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110285674.7A CN102380279B (en) | 2011-09-23 | 2011-09-23 | Gas-fog separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110285674.7A CN102380279B (en) | 2011-09-23 | 2011-09-23 | Gas-fog separator |
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| CN102380279A CN102380279A (en) | 2012-03-21 |
| CN102380279B true CN102380279B (en) | 2014-08-27 |
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| CN201110285674.7A Expired - Fee Related CN102380279B (en) | 2011-09-23 | 2011-09-23 | Gas-fog separator |
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| CN107268320B (en) * | 2017-06-19 | 2023-08-08 | 杭州华旺新材料科技股份有限公司 | Energy-saving environment-friendly type water mist removing device for watermarking roller |
| CN108554017B (en) * | 2018-06-15 | 2023-11-17 | 佛山市鼎思环保科技有限公司 | Time difference type centrifugal solid-liquid separator |
| CN110237637A (en) * | 2019-03-26 | 2019-09-17 | 温州大学 | A kind of fluidized dryer compound type dust remover and its control system |
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| CN102380279A (en) | 2012-03-21 |
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