CN219355826U - Spraying even pph exhaust-gas treatment spray column - Google Patents
Spraying even pph exhaust-gas treatment spray column Download PDFInfo
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- CN219355826U CN219355826U CN202320042955.8U CN202320042955U CN219355826U CN 219355826 U CN219355826 U CN 219355826U CN 202320042955 U CN202320042955 U CN 202320042955U CN 219355826 U CN219355826 U CN 219355826U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model belongs to the technical field of desulfurization and denitrification, and particularly relates to a spraying tower for uniformly spraying pph waste gas treatment, which comprises a spraying tower, wherein a first empty groove is formed in the spraying tower, a treatment mechanism is arranged at the lower end of the first empty groove, a first supporting plate is fixed on the inner wall of the first empty groove, a spraying mechanism is arranged in the first supporting plate, and an auxiliary mechanism is arranged at the upper end of the first empty groove.
Description
Technical Field
The utility model belongs to the technical field of desulfurization and denitrification, and particularly relates to a pph waste gas treatment spray tower with uniform spraying.
Background
The flue gas of industrial power station boilers, industrial boilers, garbage incinerators and the like has high concentration of sulfur dioxide and nitrogen oxides, and desulfurization and denitrification treatment is needed. In the aspect of denitration, the problems of insufficient space, insufficient furnace temperature of the boiler and the like exist in the denitration treatment of flue gas such as a power station boiler, an industrial boiler, a garbage incinerator and the like, and the denitration is applicable to a wet denitration process. At present, a wet flue gas desulfurization device applied to industry adopts a hollow tower spray tower, and a wet flue gas denitration device applied to industry also adopts a hollow tower spray tower.
In the use process of the existing wet flue gas desulfurization and denitrification equipment, the contact between the sprayed materials and the flue gas carrying the sulfur and nitrate gas is insufficient, so that the flue gas desulfurization and denitrification effect is not ideal, the utilization rate of the sprayed materials is reduced, and the gas which does not meet the standard is discharged to the external environment, so that the environment near the desulfurization and denitrification equipment is affected.
The patent number CN201921717677.1 in the prior art discloses an environment-friendly flue gas desulfurization and denitrification integrated tower, which comprises a spray tower, wherein an air inlet pipe is arranged on one side surface of the spray tower, one end of the air inlet pipe penetrates through the spray tower and is in through connection with an air distribution disc, and a liquid inlet pipe is arranged on the other side surface of the spray tower; according to the utility model, the two spiral spray pipes are arranged in the spray tower, and the spray materials can be synchronously guided into the two spiral spray pipes from the liquid inlet pipe by starting the water pump, so that the spray materials are uniformly and densely sprayed in the spray tower through the spray holes formed in the bottom surfaces of the two spiral spray pipes at equal intervals, the spray materials are more dispersed, one end of the air inlet pipe penetrates through the spray tower and is communicated with the air distribution plate below the two spiral spray pipes, the top surface of the air distribution plate is provided with a plurality of air guide holes, and the gas carrying desulfurization and denitrification is dispersed and filled into the spray tower, so that the spray materials are more fully contacted with the gas carrying desulfurization and denitrification.
The mechanism still has the defect that the distance control exists between the liquid spraying holes at the beginning of the spiral spray pipe, so that the gas close to the liquid spraying holes can be completely desulfurized and denitrated, but the more far away from the liquid spraying holes, the less liquid can be sprayed, and meanwhile, the smaller gap exists between the liquid and the liquid due to the increased distance, so that the hidden danger that harmful components in the gas cannot be completely dissolved into the required reaction liquid exists.
Disclosure of Invention
The utility model provides a pph waste gas treatment spray tower which is uniformly sprayed in order to overcome the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a spray even pph exhaust-gas treatment spray column, includes the spray column, first empty slot has been seted up to the spray column, first empty slot lower extreme is provided with processing mechanism, first empty slot inner wall is fixed with first backup pad, be equipped with spraying mechanism in the first backup pad, first empty slot upper end is equipped with assist mechanism, spraying mechanism includes first rotor plate, first rotor plate has been seted up to first backup pad, first rotor plate rotates to set up in first rotor plate, a plurality of first spraying holes have been seted up to first rotor plate, first spraying hole internal rotation is provided with first spraying piece, a plurality of second spraying holes have been seted up to first spraying piece symmetry, first arc slot connects second spraying hole and first spraying hole, first spraying piece upper surface is fixed with first transmission post, first transmission post is fixed with first dragon blade.
Preferably, the side wall of the spray tower is fixed with a first pipeline, the first pipeline is provided with a first water inlet groove, the first water inlet groove penetrates through the side wall of the spray tower and is communicated with the upper end of a first rotating groove, a second rotating groove is formed in the first supporting plate, a first rotating column is rotationally arranged in the second rotating groove, the lower end of the first rotating column is fixedly connected with a first rotating plate, the side wall of a first empty groove is fixed with a first supporting rod, the upper surface of the first supporting rod is fixedly provided with a first motor, one end of the first rotating column, far away from the first rotating plate, penetrates through the first supporting rod and is fixedly connected with an output shaft of the first motor, a first protection cover is covered on an outer ring of the first motor, a plurality of first spraying holes are arranged in a vortex line, and a plurality of first ventilation holes are formed in four corners of the first supporting plate.
Preferably, the auxiliary mechanism comprises a second supporting plate, the second supporting plate is fixed at the upper end of the first empty groove, a plurality of second vent holes are formed in the second supporting plate, a first annular groove is formed in the outer ring of the second vent holes, a plurality of first pipe grooves are formed in the upper wall of the first annular groove, a second pipe groove is formed in one end, far away from the first annular groove, of the first pipe groove, the second pipe groove is communicated with the second vent holes, a first supporting column is fixed on the end face of the second pipe groove, and a first mist turning piece is fixed on one end, far away from the end face of the second pipe groove, of the first supporting column.
Preferably, the first mist rotating piece is a semi-arc shell, a plurality of third spraying holes are formed in the first mist rotating piece, third pipe grooves are formed between the first annular grooves, a second pipe is fixed at the upper end of the first pipe, a connecting pipe is fixed at one end, far away from the first pipe, of the second pipe, a plurality of third pipes are fixed on the connecting pipe, a second water inlet groove is formed in the third pipe, and the second water inlet groove penetrates through the side wall of the spraying tower and is communicated with the first annular grooves.
Preferably, the processing mechanism comprises a third supporting plate, the third supporting plate is fixed in first empty slot lower extreme, third supporting plate upper surface rotates and is provided with the second transmission post, the second transmission post is fixed with second flood dragon blade, fixed surface has the second motor under the third supporting plate, second motor output shaft runs through third supporting plate and second transmission post fixed connection, a plurality of first water falling slots have been seted up to the third supporting plate, third supporting plate below is provided with first plate, first plate and first empty slot sliding fit, first square slot has been seted up to first plate, first square slot internal slip is provided with the second protective housing, the second protective housing cladding is in the second motor outer lane and is fixed in third supporting plate lower surface, first plate lower surface is fixed with a plurality of second springs, the second spring lower extreme is all fixed with first empty slot diapire.
Preferably, the first water outlet hole is formed in the side wall of the first empty groove below the first plate, the first air inlet hole is formed in the side wall of the first empty groove between the third support plate and the first support plate, and the first air outlet hole is formed in the side wall of the first empty groove above the second support plate.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, through the design of the spraying mechanism, the first spraying parts for outputting the spraying liquid are arranged in a vortex line while the first rotating plate rotates, so that spraying is more uniform, and meanwhile, the existence of spraying dead angles is reduced, so that the gas required to be desulfurized and denitrated is dissolved more completely.
2. The auxiliary mechanism is additionally designed above the spraying mechanism and is used for performing secondary spraying treatment on the gas to be treated, so that the gas is subjected to more complete reaction treatment, harmful gas residues in the gas are further avoided, meanwhile, compared with the first reaction in the first empty tank, the second reaction is concentrated in the second ventilation tank, and the reaction is more repeated by reducing the flowing path of the gas during the reaction.
3. The treatment mechanism is arranged below the spraying mechanism, so that the reaction of sulfur-containing substances and nitrate-containing substances dissolved in the reaction liquid is more repeated, and meanwhile, the liquid is automatically discharged in a stepwise manner due to the weight of the accumulated liquid.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the overall structure of the spraying mechanism of the present utility model.
Fig. 3 is a complementary view of the spray mechanism of the present utility model.
FIG. 4 is a schematic diagram illustrating the placement of the pipes in accordance with the present utility model.
FIG. 5 is a schematic view of the auxiliary mechanism of the present utility model.
Fig. 6 is a complementary view of the accessory mechanism of the present utility model.
FIG. 7 is a schematic view of the components of the processing mechanism of the present utility model.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, a spraying even pph exhaust treatment spray tower, including spray tower 1, spray tower 1 has seted up first empty slot 2, first empty slot 2 inner wall is fixed with first backup pad 4, be equipped with spraying mechanism 5 in the first backup pad 4, spraying mechanism 5 includes first rotor plate 7, first rotor plate 8 has been seted up to first backup pad 4, first rotor plate 7 rotates and sets up in first rotor plate 8, first rotor plate 7 has seted up a plurality of first spray holes 9, first spray hole 9 internal rotation is provided with first spray piece 10, first spray piece 10 has seted up a plurality of second spray holes 11, first arc wall 12 has been seted up to first spray piece 10 symmetry, first arc wall 12 connects second spray hole 11 and first spray hole 9, first spray piece 10 upper surface is fixed with first drive post 13, first drive post 13 is fixed with first dragon blade 14, the setting of first dragon blade 14 is through the liquid that flows fast as the driving force, thereby drive first spray piece 10 rotates, make the range of second spray hole 11 more can flow through first spray pipe line 1 and first spray pipe line 16, first spray pipe line 16 is opened on the first side wall 16, first spray tower 1 side wall 16 communicates with each other.
Referring to fig. 1-3, the second rotating groove 17 is provided in the first supporting plate 4, the first rotating column 18 is rotationally provided in the second rotating groove 17, the lower end of the first rotating column 18 is fixedly connected with the first rotating plate 7, the first supporting rod 19 is fixed on the side wall of the first empty groove 2, the first motor 20 is fixed on the upper surface of the first supporting rod 19, one end, far away from the first rotating plate 7, of the first rotating column 18 penetrates through the first supporting rod 19 and is fixedly connected with the output shaft of the first motor 20, the first protecting cover 21 is coated on the outer ring of the first motor 20, the first protecting cover 21 is arranged on the outer ring of the first motor 20, damage to the first motor 20 caused by liquid sprayed from the upper side is avoided, the operation of the motor is affected, a plurality of first spraying holes 9 are arranged according to a vortex line, the first spraying holes 9 are arranged according to the vortex line, the first rotating plate 7 is simultaneously, the existence of spraying dead angles is further avoided, and a plurality of first ventilation holes 22 are provided in four corners of the first supporting plate 4.
Referring to fig. 4-6, the auxiliary mechanism 6 is disposed at the upper end of the first hollow groove 2, the auxiliary mechanism 6 includes a second support plate 23, the second support plate 23 is fixed at the upper end of the first hollow groove 2, a plurality of second vent holes 24 are formed in the second support plate 23, a first annular groove 25 is formed in the outer ring of the second vent holes 24, a plurality of first pipe grooves 26 are formed in the upper wall of the first annular groove 25, a second pipe groove 27 is formed in one end, far from the first annular groove 25, of the first pipe groove 26, the second pipe groove 27 is communicated with the second vent holes 24, a first support column 28 is fixed at the end face of the second pipe groove 27, a first mist rotating member 29 is fixed at one end, far from the end face of the first support column 28, of the second pipe groove 27, of the first mist rotating member 29 is arranged, liquid capable of flowing through the second pipe groove 27 is reduced, the liquid pressure is increased, and the liquid is more conveniently converted into mist water drops from a liquid column under the condition that the flow rate is the same.
Referring to fig. 4-6, the first mist rotating member 29 is a semi-arc shell, the first mist rotating member 29 is provided with a plurality of third spraying holes 30, third pipe grooves 31 are formed between the first annular grooves 25, a second pipe 32 is fixed at the upper end of the first pipe 15, a connecting pipe 33 is fixed at one end, far away from the first pipe 15, of the second pipe 32, a plurality of third pipes 35 are fixed at the connecting pipe 33, a second water inlet groove 36 is formed in the third pipe 35, and the second water inlet groove 36 penetrates through the side wall of the spraying tower 1 and is communicated with the first annular grooves 25.
Referring to fig. 1 and 7, the processing mechanism 3 is disposed at the lower end of the first empty slot 2, the processing mechanism 3 includes a third support plate 37, the third support plate 37 is fixed at the lower end of the first empty slot 2, a second transmission column 38 is rotatably disposed on the upper surface of the third support plate 37, a second auger blade 39 is fixed on the second transmission column 38, a second motor 40 is fixed on the lower surface of the third support plate 37, an output shaft of the second motor 40 penetrates through the third support plate 37 and is fixedly connected with the second transmission column 38, and a plurality of first water falling slots 41 are formed in the third support plate 37.
Referring to fig. 1 and 7, a first plate 42 is disposed below the third support plate 37, a first water outlet 46 is formed in a side wall of the first hollow groove 2 below the first plate 42, a first air inlet 47 is formed in a side wall of the first hollow groove 2 between the third support plate 37 and the first support plate 4, a first air outlet 48 is formed in a side wall of the first hollow groove 2 above the second support plate 23, the first plate 42 is in sliding fit with the first hollow groove 2, a first square groove 43 is formed in the first plate 42, a second protective shell 44 is disposed in the first square groove 43 in a sliding manner, the second protective shell 44 is wrapped on an outer ring of the second motor 40 and is fixed on the lower surface of the third support plate 37, a plurality of second springs 45 are fixed on the lower surface of the first plate 42, and when the second springs 45 are subjected to enough pressure, stepped liquid drainage is formed, and the lower ends of the second springs 45 are fixed with the bottom wall of the first hollow groove 2.
The working principle and the using flow of the utility model are as follows:
the gas to be treated is introduced into the first empty tank 2 of the spray tower 1 from the first air inlet hole 47, the liquid to be treated is rapidly introduced into the first rotating tank 8 through the first water inlet groove 16, the liquid in the first rotating tank 8 is introduced, the first dragon blade 14 in the first spray hole 9 is driven to rotate through the liquid flow rate, the first dragon blade 14 rotates to drive the first transmission column 13 to rotate, the first transmission column 13 rotates to drive the first spray piece 10 to rotate, meanwhile, the reaction liquid also flows through the first dragon blade 14 and is sprayed out of the second spray hole 11 through the first arc-shaped groove 12, the first motor 20 is started to drive the first rotating column 18 to rotate when the reaction liquid is introduced, the first rotating column 18 rotates to drive the first rotating plate 7, the rotation of the first rotating plate 7 changes the spray range, the existence of spray dead angle is avoided, the spray is more uniform, meanwhile, the situation that the spray path between the spray paths at the edge is large due to the fixing of the water drop spray holes is avoided, and the reaction gap is not fully caused.
The gas after preliminary treatment continues to rise, moves into the second ventilation hole 24 through the first ventilation hole 22, the reaction liquid enters the first annular groove 25 from the second water inlet groove 36 through the second pipeline 32 and the connecting pipeline 33, the liquid in the first annular groove 25 flows through the first pipe groove 26 and flows out of the second pipe groove 27, the liquid is converted into water mist from a water column through the first mist conversion piece 29, so that the gas reaction is more complete, and the reacted gas flows out of the first air outlet hole 48.
After the reaction liquid is introduced, the second motor 40 is started, the output shaft of the second motor 40 rotates to drive the second transmission column 38 to rotate, the second transmission column 38 rotates to drive the second dragon blade 39 to rotate, the second dragon blade 39 rotates to drive the liquid accumulated above the third support plate 37 to stir, the reaction liquid is further driven to react with sulfur-containing substances and nitrate-containing substances dissolved in the reaction liquid, when the accumulated liquid reaches a sufficient quantity, the second spring 45 compresses to drive the first plate 42 to move downwards, the liquid flows out through the first water falling groove 41 and the first water outlet hole 46, and the second spring 45 resets after the liquid flows out to form staged liquid discharge.
Claims (6)
1. The utility model provides a spray even pph exhaust-gas treatment spray column, its characterized in that, including spray column (1), first empty slot (2) have been seted up to spray column (1), first empty slot (2) lower extreme is provided with processing mechanism (3), first empty slot (2) inner wall is fixed with first backup pad (4), be equipped with in first backup pad (4) and spray mechanism (5), first empty slot (2) upper end is equipped with auxiliary mechanism (6), spray mechanism (5) include first rotating plate (7), first rotating plate (8) have been seted up to first backup pad (4), first rotating plate (7) rotate set up in first rotating plate (8), a plurality of first spraying holes (9) have been seted up to first rotating plate (7), first spraying holes (9) internal rotation is provided with first spraying piece (10), a plurality of second spraying holes (11) have been seted up to first spraying piece (10), first spraying piece (12) symmetry has been seted up first blade (12), first arc (13) have first arc spraying holes (13) on first arc connecting piece (13).
2. The pph exhaust-gas treatment spray tower of claim 1, wherein a first pipeline (15) is fixed on the side wall of the spray tower (1), a first water inlet groove (16) is formed in the first pipeline (15), the first water inlet groove (16) penetrates through the side wall of the spray tower (1) and is communicated with the upper end of the first rotary groove (8), a second rotary groove (17) is formed in the first support plate (4), a first rotary column (18) is rotationally arranged in the second rotary groove (17), a first support rod (19) is fixedly connected with the lower end of the first rotary column (18) and the first rotary plate (7), a first support rod (19) is fixed on the side wall of the first empty groove (2), a first motor (20) is fixed on the upper surface of the first support rod (19), one end, far away from the first rotary plate (7), of the first rotary column (18) penetrates through the first support rod (19) and is fixedly connected with the output shaft of the first motor (20), a first protection cover (21) is coated on the first motor (20), and a plurality of first support plates (9) are arranged in a plurality of four corners.
3. The pph exhaust treatment spray tower which is uniformly sprayed according to claim 2, wherein the auxiliary mechanism (6) comprises a second supporting plate (23), the second supporting plate (23) is fixed at the upper end of the first empty slot (2), a plurality of second vent holes (24) are formed in the second supporting plate (23), a first annular groove (25) is formed in the outer ring of the second vent holes (24), a plurality of first pipe grooves (26) are formed in the upper wall of the first annular groove (25), a second pipe groove (27) is formed in one end, far away from the first annular groove (25), of the first pipe groove (26), the second pipe groove (27) is communicated with the second vent holes (24), a first supporting column (28) is fixed at the end face of the second pipe groove (27), and a first mist rotating piece (29) is fixed at one end, far away from the second pipe groove (27), of the first supporting column (28).
4. A pph exhaust-gas treatment spray tower that sprays evenly according to claim 3, characterized in that, first fog piece (29) are half arc casing, a plurality of third spraying holes (30) have been seted up to first fog piece (29), third tube groove (31) have been seted up between first ring channel (25), first pipeline (15) upper end is fixed with second pipeline (32), second pipeline (32) are kept away from first pipeline (15) one end and are fixed with connecting pipeline (33), connecting pipeline (33) are fixed with a plurality of third pipelines (35), second intake groove (36) have been seted up to third pipeline (35), second intake groove (36) run through spray tower (1) lateral wall and communicate with each other with first ring channel (25).
5. The pph exhaust gas treatment spray tower even in spraying according to claim 4, wherein the treatment mechanism (3) comprises a third support plate (37), the third support plate (37) is fixed at the lower end of the first empty groove (2), a second transmission column (38) is rotatably arranged on the upper surface of the third support plate (37), a second dragon blade (39) is fixed on the second transmission column (38), a second motor (40) is fixed on the lower surface of the third support plate (37), an output shaft of the second motor (40) penetrates through the third support plate (37) and is fixedly connected with the second transmission column (38), a plurality of first water falling grooves (41) are formed in the third support plate (37), a first plate (42) is arranged below the third support plate (37), the first plate (42) is in sliding fit with the first empty groove (2), a first square groove (43) is formed in the first plate (42), a second protection shell (44) is arranged in the first square groove (43) in a sliding mode, and a plurality of second protection shells (44) are fixedly connected with the second outer ring (45) and are fixed on the lower surface of the second support plate (37).
6. The pph exhaust gas treatment spray tower having uniform spraying of claim 5, wherein a first water outlet (46) is formed in a side wall of the first hollow groove (2) below the first plate (42), a first air inlet hole (47) is formed in a side wall of the first hollow groove (2) between the third support plate (37) and the first support plate (4), and a first air outlet hole (48) is formed in a side wall of the first hollow groove (2) above the second support plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042955.8U CN219355826U (en) | 2023-01-04 | 2023-01-04 | Spraying even pph exhaust-gas treatment spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042955.8U CN219355826U (en) | 2023-01-04 | 2023-01-04 | Spraying even pph exhaust-gas treatment spray column |
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| Publication Number | Publication Date |
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| CN219355826U true CN219355826U (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320042955.8U Active CN219355826U (en) | 2023-01-04 | 2023-01-04 | Spraying even pph exhaust-gas treatment spray column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339377A (en) * | 2023-10-16 | 2024-01-05 | 东莞市扬帆净化技术有限公司 | Intelligent detection dust and waste gas purifying equipment |
-
2023
- 2023-01-04 CN CN202320042955.8U patent/CN219355826U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117339377A (en) * | 2023-10-16 | 2024-01-05 | 东莞市扬帆净化技术有限公司 | Intelligent detection dust and waste gas purifying equipment |
| CN117339377B (en) * | 2023-10-16 | 2024-05-07 | 东莞市扬帆净化技术有限公司 | Intelligent detection dust and waste gas purifying equipment |
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