CN113144879A - Flue gas desulfurization device - Google Patents
Flue gas desulfurization device Download PDFInfo
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- CN113144879A CN113144879A CN202110440623.0A CN202110440623A CN113144879A CN 113144879 A CN113144879 A CN 113144879A CN 202110440623 A CN202110440623 A CN 202110440623A CN 113144879 A CN113144879 A CN 113144879A
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- flue gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/506—Sulfuric acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
The invention discloses a flue gas desulfurization device which comprises an inner treatment groove, wherein one end of the inner treatment groove, which is measured from the top end, is fixedly connected with a supporting cross rod, the bottom of the supporting cross rod is rotatably connected with a spiral transmission rod in the middle of the inner treatment groove, the surface of the outer part of the spiral transmission rod is sleeved with a driving sleeve rod in threaded connection, the outer side of the driving sleeve rod is fixedly connected with an air blocking conical plate, the air blocking conical plate is arranged in the middle of the inner treatment groove, the surface of the top of the air blocking conical plate is uniformly and fixedly connected with an air cutting mechanism, a dredging and adjusting mechanism is arranged in the air blocking conical plate and between the air cutting mechanisms, and two sides of the spiral transmission rod, which are positioned below the driving sleeve rod, are fixedly connected with a cutting guide plate. This flue gas desulphurization device has reached the extension flue gas and has stayed time in desulphurization unit, guarantees flue gas desulphurization's abundant.
Description
Technical Field
The invention relates to the technical field of desulfurization, in particular to a flue gas desulfurization device.
Background
The types of flue gas desulfurization techniques are dozens, and the flue gas desulfurization is divided into the following steps according to the dry and wet state of water and desulfurization products in the desulfurization process: wet, semi-dry and dry desulfurizing process. The wet desulphurization technology is mature, the efficiency is high, and the operation is simple.
If the Chinese invention discloses the number: CN 104959016A's doublestage subregion sprays desulfurizing tower, including the tower body, be equipped with the gas-liquid redistributor between higher level's circulation desulfurization district and the subordinate circulation desulfurization district, the gas-liquid redistributor includes hang plate, air duct, gas-liquid division board and flue gas distributor, the hang plate is opened with the minimum contact department of tower body and is had the flowing liquid hole, and the air duct is worn to establish on the hang plate, and the top at the air duct is fixed to the gas-liquid division board, the top at the gas-liquid division board is fixed to the flue gas distributor. The invention has the advantages that: the distance between the spraying layer and the gas-liquid redistributor is reduced, the height and the operation energy consumption of the desulfurizing tower are reduced, the gas-liquid redistributor enables washing slurry in upper and lower circulating desulfurizing areas to be separated circularly, no liquid leakage is generated, the operation can be controlled to be carried out under different independent Ph values, the upper circulating desulfurizing area with a high Ph value obtains higher desulfurizing efficiency, and the lower circulating desulfurizing area with a low Ph value improves the utilization rate of the absorbent and the quality of byproducts.
Because the concentration and the viscosity of the gypsum slurry are high, the fluidity of the gypsum slurry after the flue gas is introduced is poor, the flue gas cannot be rapidly diffused in the slurry, the desulfurization efficiency is low, calcium sulfate generated by the reaction of the gypsum slurry with low fluidity and sulfur dioxide is rapidly condensed into blocks to form obstruction, the subsequent flue gas cannot be desulfurized, and the desulfurization efficiency is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a flue gas desulfurization device, which solves the problems that the fluidity of gypsum slurry after flue gas is introduced is poor, the flue gas cannot be rapidly diffused in the slurry, the desulfurization efficiency is low, calcium sulfate generated by the reaction of low-fluidity gypsum slurry and sulfur dioxide is rapidly condensed to form blocks to form barriers, the following flue gas cannot be desulfurized, and the desulfurization efficiency is low.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a flue gas desulfurization device, includes and handles the inside groove, the one end fixedly connected with support horizontal pole of survey top in handling the inside groove, the bottom that supports the horizontal pole just is located the intermediate position rotation of handling the inside groove and is connected with the spiral transfer line, the outside surface cover of spiral transfer line is established and threaded connection has the drive loop bar, the outside fixedly connected with of drive loop bar keeps off the air cone board, keep off the air cone board and set up the intermediate position inside handling the inside groove, the even fixed connection in surface at fender air cone board top has air cutting mechanism, the inside of keeping off the air cone board and the position that is located between the air cutting mechanism are provided with mediation adjustment mechanism, the spiral transfer line is located the both sides fixedly connected with blank guide plate spare of drive loop bar below. The residence time of the flue gas in the desulphurization device is prolonged, and the full desulphurization of the flue gas is ensured.
Preferably, the air cutting mechanism comprises a drainage conical groove, the drainage conical groove is arranged at the top of the air blocking conical plate, the bottom of the drainage conical groove extends to the lower portion of the air blocking conical plate, an aggregation inner groove is fixedly connected to the top of the drainage conical groove, and dispersion holes are uniformly formed in the periphery and the top of the aggregation inner groove.
Preferably, the drainage cone groove inner side is connected with a sealing base plate in a symmetrical and rotating mode, the position of the drainage cone groove inner side is close to the bottom end, the middle position of the drainage cone groove inner side is connected with an adjusting swing rod in a uniformly rotating mode, and the inner side surface of the sealing base plate is connected with the adjusting swing rod in a rotating mode through a transmission pull rod. The flowing smoke bubbles are cut to form a plurality of small smoke bubbles, so that the contact area of the smoke and gypsum slurry is increased, and the smoke desulfurization quality and efficiency are improved.
Preferably, the surface of adjusting the pendulum rod bottom evenly is provided with attached hole, position between the attached hole all is provided with the conduction ripple groove, adjust the pendulum rod bottom and be close to the position in the outside and be provided with and collect the guiding groove. The buoyancy of the old air bubbles is improved, the old smoke bubbles are quickly discharged, the alternate circulation of the new smoke bubbles and the old smoke bubbles is ensured, and the partial smoke desulfurization time is prolonged.
Preferably, the dredging and adjusting mechanism comprises a movable inner groove, an elastic louver blade is slidably connected inside the movable inner groove, the surface of the elastic louver blade is uniformly provided with discharge through holes, and the surface of the bottom of the movable inner groove is uniformly and fixedly connected with a transmission magnet block. The concentration of the effective desulfurization components of the gypsum slurry around the flue gas bubble is ensured, and the flue gas desulfurization quality at different stages is ensured.
Preferably, the blank guide plate includes cuts the shovel board, cut the right side and the spiral transmission pole fixed connection of shovel board, the left side swivelling joint at shovel board top of cutting has the regulation balance board, the bottom fixedly connected with restriction inserted bar of regulation balance board.
Preferably, the top fixedly connected with transmission restriction frame of cutting shovel board, the bottom of restriction inserted bar runs through transmission restriction frame and extends to the below, the fixed surface of cutting shovel board bottom is connected with the conduction bottom plate, the conduction bottom plate corresponds the setting with the elasticity shutter plate.
Preferably, the left side and the right side of the top of the transmission limiting frame are fixedly connected with striking spring pieces, the left side and the right side of the outside of the limiting inserted bar are fixedly connected with damping arc plates, and the damping arc plates slide in contact with the inner measuring surface of the striking spring pieces. The shaking is conducted into the gypsum slurry, the flue gas bubble breaking effect is increased, meanwhile, the gypsum slurry around is irregularly stirred, and the large flue gas bubbles have the desulfurization effect.
(III) advantageous effects
The invention provides a flue gas desulfurization device. The method has the following beneficial effects:
(1) this flue gas desulfurization device keeps off the gas taper plate and adopts the circular cone structure to can pile up some flue gas in the bottom, and the flue gas bubble that another part flue gas formed is by air cutting mechanism uniform separation, to the homodisperse of flue gas bubble, realize the desulfurization of flue gas, the time that the extension flue gas stayed in desulfurization device guarantees flue gas desulfurization's abundant.
(2) This flue gas desulfurization device, the flue gas bubble of formation is inside when upwards floating from down at the drainage taper groove, adjusts the pendulum rod and cuts the flue gas bubble that flows, forms a plurality of little flue gas bubbles, increases the area of contact of flue gas and gypsum thick liquid, promotes flue gas desulfurization quality and efficiency.
(3) This flue gas desulfurization device, attached hole can collect and stop some smoke bubble, and the air bubble that is new simultaneously can outwards crowd attached downthehole smoke bubble, collects the guiding groove and collects old smoke bubble, improves the buoyancy of old air bubble, discharges old smoke bubble fast, guarantees the alternate circulation of new and old smoke bubble, extension part flue gas desulfurization time.
(4) This flue gas desulfurization device, the rotation through blank guide plate drives the periodic opening and shutting of mediation adjustment mechanism, increases the flow of flue gas bubble once to the revolving force through hydraulic pressure conversion realizes the stirring of gypsum thick liquid, increases the mobility of gypsum thick liquid, gypsum thick liquid desulfurization effect when improving large-traffic transmission, and the high mobility simultaneously avoids forming the agglutination blocking of material behind the gypsum thick liquid desulfurization.
(5) This flue gas desulfurization device, the magnetic attraction between blank guide plate and the transmission magnet piece opens and shuts elasticity shutter plate periodicity to discharge the through-hole and stretched out by periodicity, guarantee the concentration of gypsum thick liquid effective desulfurization composition around the flue gas bubble, guarantee flue gas desulfurization quality under the different stages.
(6) This flue gas desulfurization device, blank guide plate when rotatory, cut the shovel cutting board and cut apart the bold cigarette bubble with adjusting the swing plate junction, magnetic force has between conduction bottom plate and the transmission magnet piece, the gypsum thick liquid is when adjusting swing plate surface flow, the irregular reciprocating that produces irregularity in the face of the restriction inserted bar of adjusting the swing plate, and stir and shake between shell fragment and the damping arc board, shake the conduction to the gypsum thick liquid in, increase the broken effect of flue gas bubble, gypsum thick liquid around the irregular stirring simultaneously, bold flue gas bubble desulfurization effect.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the cross-sectional bottom end of the inner tank of the present invention;
FIG. 3 is a schematic sectional front view of the inner tank of the present invention;
FIG. 4 is a schematic view of the exterior of the air cutting mechanism of the present invention;
FIG. 5 is a schematic bottom view of the air cutting mechanism of the present invention;
FIG. 6 is a schematic structural diagram of an adjusting swing link according to the present invention;
FIG. 7 is a schematic structural view of a dredging adjustment mechanism of the present invention;
fig. 8 is a schematic structural view of the blanking guide plate of the present invention.
In the figure: the device comprises a processing inner groove, a supporting cross rod, a spiral transmission rod, a driving sleeve rod, a gas blocking conical plate, a 6 air cutting mechanism, a drainage conical groove, a gathering inner groove, a scattering hole, a sealing cushion plate, a transmission swinging rod, a transmission pull rod, a transmission inner hole, a transmission corrugated groove, a transmission guide groove, a dredging and adjusting mechanism, a movable inner groove, a flexible louver plate, a 73 discharge through hole, a transmission magnet block, a material cutting guide plate, a cutting scraper plate, a 82 adjusting swinging plate, an 83 limiting inserted bar, a transmission limiting frame, a transmission bottom plate, a poking elastic sheet and a damping arc plate, wherein the transmission bottom plate is 85, and the poking elastic sheet is 86.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides a flue gas desulfurization device, including handling inside groove 1, the one end fixedly connected with on top supports horizontal pole 2 in handling inside groove 1, the bottom that supports horizontal pole 2 just is located the intermediate position rotation that handles inside groove 1 and is connected with spiral transmission pole 3, spiral transmission pole 3 outside surface cover is established and threaded connection has drive loop bar 4, the outside fixedly connected with of drive loop bar 4 keeps off the air cone board 5, keep off the air cone board 5 and set up the intermediate position in handling inside groove 1 inside, the even fixed connection in surface at 5 tops of air cone board has air cutting mechanism 6, the inside of air cone board 5 and the position that is located between the air cutting mechanism 6 are provided with mediation adjustment mechanism 7, spiral transmission pole 3 is located the both sides fixedly connected with blank guide plate 8 of drive loop bar 4 below. The residence time of the flue gas in the desulphurization device is prolonged, and the full desulphurization of the flue gas is ensured.
The position of the inner side of the drainage cone groove 61 and close to the bottom end is symmetrically and rotatably connected with a sealing base plate 64, the middle position of the inner side of the drainage cone groove 61 is uniformly and rotatably connected with an adjusting swing rod 65, and the inner side surface of the sealing base plate 64 is rotatably connected with the adjusting swing rod 65 through a transmission pull rod 66. The flowing smoke bubbles are cut to form a plurality of small smoke bubbles, so that the contact area of the smoke and gypsum slurry is increased, and the smoke desulfurization quality and efficiency are improved.
The surface of the bottom of the adjusting swing rod 65 is uniformly provided with attached inner holes 67, the positions between the attached inner holes 67 are provided with conduction corrugated grooves 68, and the position of the bottom of the adjusting swing rod 65, which is close to the outer side, is provided with a collection guide groove 69. The buoyancy of the old air bubbles is improved, the old smoke bubbles are quickly discharged, the alternate circulation of the new smoke bubbles and the old smoke bubbles is ensured, and the partial smoke desulfurization time is prolonged.
Example two
As shown in fig. 7, on the basis of the first embodiment, the present invention provides a technical solution: a flue gas desulfurization device, a dredging and adjusting mechanism 7 comprises a movable inner groove 71, an elastic louver 72 is connected inside the movable inner groove 71 in a sliding manner, discharge through holes 73 are uniformly formed in the surface of the elastic louver 72, and a transmission magnet block 74 is uniformly and fixedly connected to the bottom surface of the movable inner groove 71. The concentration of the effective desulfurization components of the gypsum slurry around the flue gas bubble is ensured, and the flue gas desulfurization quality at different stages is ensured.
EXAMPLE III
As shown in fig. 8, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the utility model provides a flue gas desulfurization device, blank guide plate 8 is including cutting shovel cutting board 81, cuts the right side and the spiral transmission pole 3 fixed connection of shovel cutting board 81, and the left side at cutting shovel cutting board 81 top is changeed and is connected with regulation balance board 82, the bottom fixedly connected with restriction inserted bar 83 of regulation balance board 82.
The top fixedly connected with transmission of cutting shovel board 81 limits frame 84, and the bottom of restriction inserted bar 83 runs through transmission and limits frame 84 and extends to the below, and the fixed surface of cutting shovel board 81 bottom is connected with conduction bottom plate 85, and conduction bottom plate 85 corresponds the setting with elasticity shutter plate 72.
The striking spring 86 is fixedly connected to the left side and the right side of the top of the transmission limiting frame 84, the damping arc plates 87 are fixedly connected to the left side and the right side of the outer portion of the limiting inserted rod 83, and the damping arc plates 87 slide in contact with the inner measuring surface of the striking spring 86. The shaking is conducted into the gypsum slurry, the flue gas bubble breaking effect is increased, meanwhile, the gypsum slurry around is irregularly stirred, and the large flue gas bubbles have the desulfurization effect.
The working principle is as follows: gypsum slurry is added into the inner treatment groove 1, the air blocking conical plate 5 is of a conical structure, the air cutting mechanism 6 protrudes outwards, sediment substances in the gypsum slurry can uniformly flow to the periphery of the inner part 1, the uniformity of the concentration of the slurry before desulfurization is guaranteed, a flue gas discharge pipeline is inserted into the bottom end of the inner treatment groove 1, flue gas flows out from the bottom of the gypsum slurry upwards, the air blocking conical plate 5 is of a conical structure, so that a part of flue gas can be accumulated at the bottom, flue gas bubbles formed by the other part of flue gas are uniformly separated by the air cutting mechanism 6, the flue gas bubbles are uniformly dispersed, the desulfurization of the flue gas is realized, the retention time of the flue gas in the desulfurization device is prolonged, and the full desulfurization of the flue gas is guaranteed; when the formed flue gas bubbles float from bottom to top in the drainage cone groove 61, the adjusting swing rod 65 cuts the flowing flue gas bubbles to form a plurality of small flue gas bubbles, so that the contact area of the flue gas and gypsum slurry is increased, and the flue gas desulfurization quality and efficiency are improved; the attached inner hole 67 can collect and retain part of smoke bubbles, and meanwhile, the new air bubbles can extrude the smoke bubbles in the attached inner hole 67 outwards, the collecting guide groove 69 collects the old smoke bubbles, so that the buoyancy of the old air bubbles is improved, the old smoke bubbles are quickly discharged, the alternate circulation of the new smoke bubbles and the old smoke bubbles is ensured, and the partial smoke desulfurization time is prolonged; when the amount of the flue gas discharged from the air cutting mechanism 6 is reduced and the flue gas accumulated below the air cutting mechanism 6 is too much, the whole air blocking conical plate 5 is moved upwards by the buoyancy of the flue gas, the spiral transmission rod 3 drives the cutting guide plate 8 to rotate circumferentially through screw transmission, at the moment, the adjusting swing rod 65 is also turned upwards by the buoyancy of the flue gas bubbles, so that the sealing cushion plate 64 is turned inwards to be sealed, the bottom of the air cutting mechanism 6 is in a semi-sealing state, the cutting guide plate 8 rotates to drive the adjusting mechanism 7 to open and close periodically, the flow of the flue gas bubbles is increased, the gypsum slurry is stirred through the rotating force of hydraulic conversion, the flowability of the gypsum slurry is increased, the desulfurization effect of the gypsum slurry during large-flow transmission is improved, and the high flowability avoids the substances formed after the gypsum slurry is desulfurized to be dredged into blocks; the elastic louver blades 72 are opened and closed periodically by the magnetic attraction between the material cutting guide plate 8 and the transmission magnet block 74, so that the discharge through holes 73 are stretched periodically, the concentration of effective desulfurization components of gypsum slurry around the flue gas bubbles is ensured, and the flue gas desulfurization quality at different stages is ensured; when blank guide plate 8 is rotatory, cut shovel cutting board 81 and adjust the sweep 82 junction and cut apart the bold cigarette bubble, magnetic force has between conduction bottom plate 85 and the transmission magnet piece 74, the gypsum thick liquid is when adjusting the sweep 82 surface flow, the irregularity of adjusting the sweep 82 produces irregular reciprocating in the face of restriction inserted bar 83, and stir and take place the shake between shell fragment 86 and the damping arc board 87, the shake is conducted to the gypsum thick liquid in, increase the broken effect of cigarette bubble, gypsum thick liquid around the while irregular stirring, bold cigarette bubble desulfurization effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a flue gas desulfurization device, includes handles inside groove (1), its characterized in that: one end of the top end in the inner processing groove (1) is fixedly connected with a supporting cross rod (2), the bottom of the supporting cross bar (2) is rotatably connected with a spiral transmission rod (3) at the middle position of the inner treatment groove (1), the surface of the outer part of the spiral transmission rod (3) is sleeved and connected with a driving loop bar (4) in a threaded manner, the outer side of the driving loop bar (4) is fixedly connected with an air blocking conical plate (5), the air blocking conical plate (5) is arranged in the middle position inside the inner treatment groove (1), the surface of the top of the air blocking conical plate (5) is uniformly and fixedly connected with an air cutting mechanism (6), a dredging and adjusting mechanism (7) is arranged in the air blocking conical plate (5) and between the air cutting mechanisms (6), and both sides of the spiral transmission rod (3) below the driving loop bar (4) are fixedly connected with a material cutting guide plate (8).
2. The flue gas desulfurization apparatus according to claim 1, characterized in that: air cutting mechanism (6) (5) include drainage taper groove (61), drainage taper groove (61) set up at the top that keeps off gas cone plate (5) to the bottom of drainage taper groove (61) extends to the below that keeps off gas cone plate (5), the top fixedly connected with gathering inside groove (62) of drainage taper groove (61), the hole (63) that disperse evenly is provided with at the top around gathering inside groove (62).
3. The flue gas desulfurization apparatus according to claim 2, characterized in that: the drainage cone groove (61) is internally measured and is rotationally connected with a sealing base plate (64) close to the position symmetry of the bottom end, the middle position of the drainage cone groove (61) is uniformly rotationally connected with an adjusting swing rod (65), and the surface of the drainage cone groove (64) is rotationally connected with the adjusting swing rod (65) through a transmission pull rod (66).
4. A flue gas desulfurization apparatus according to claim 3, characterized in that: the surface of adjusting pendulum rod (65) bottom evenly is provided with attached hole (67), position between attached hole (67) all is provided with conduction ripple groove (68), the position of adjusting pendulum rod (65) bottom and being close to the outside is provided with collects guiding groove (69).
5. The flue gas desulfurization apparatus according to claim 1, characterized in that: the dredging and adjusting mechanism (7) comprises a movable inner groove (71), an elastic louver blade (72) is connected to the inner portion of the movable inner groove (71) in a sliding mode, discharge through holes (73) are evenly formed in the surface of the elastic louver blade (72), and transmission magnet blocks (74) are evenly and fixedly connected to the surface of the bottom of the movable inner groove (71).
6. The flue gas desulfurization apparatus according to claim 5, characterized in that: blank guide plate (8) are including cutting shovel board (81), cut the right side and the spiral transmission pole (3) fixed connection of shovel board (81), the left side swivelling joint at cutting shovel board (81) top has regulation balance weight (82), the bottom fixedly connected with restriction inserted bar (83) of regulation balance weight (82).
7. The flue gas desulfurization apparatus according to claim 6, characterized in that: cut top fixedly connected with transmission restriction frame (84) of shovel cutting board (81), the bottom of restriction inserted bar (83) runs through transmission restriction frame (84) and extends to the below, cut fixed surface of shovel cutting board (81) bottom and be connected with conduction bottom plate (85), conduction bottom plate (85) correspond the setting with elasticity shutter plate (72).
8. The flue gas desulfurization apparatus according to claim 7, characterized in that: the left side and the right side of the top of the transmission limiting frame (84) are fixedly connected with toggle spring pieces (86), the left side and the right side of the outside of the limiting inserted rod (83) are fixedly connected with damping arc plates (87), and the damping arc plates (87) slide in contact with the inner measuring surface of the toggle spring pieces (86).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110440623.0A CN113144879A (en) | 2021-04-23 | 2021-04-23 | Flue gas desulfurization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110440623.0A CN113144879A (en) | 2021-04-23 | 2021-04-23 | Flue gas desulfurization device |
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| CN202110440623.0A Withdrawn CN113144879A (en) | 2021-04-23 | 2021-04-23 | Flue gas desulfurization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805012A (en) * | 2022-09-22 | 2023-03-17 | 江苏爱尔沃特环保科技有限公司 | Uniform smoke device for pressure stabilization, desulfurization and denitrification of turbofan |
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Application publication date: 20210723 |