CN215842473U - Aluminum alloy electrolysis flue gas desulfurization tower - Google Patents
Aluminum alloy electrolysis flue gas desulfurization tower Download PDFInfo
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- CN215842473U CN215842473U CN202122442428.XU CN202122442428U CN215842473U CN 215842473 U CN215842473 U CN 215842473U CN 202122442428 U CN202122442428 U CN 202122442428U CN 215842473 U CN215842473 U CN 215842473U
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Abstract
The utility model discloses an aluminum alloy electrolysis flue gas desulfurization tower which comprises an absorption tower, wherein a water storage chamber is arranged at the lower side of the absorption tower, an air inlet pipe is fixed in a first mounting hole at the lower part of the side surface of the absorption tower, an exhaust pipe is fixed in a second mounting hole at the upper part of the side surface of the absorption tower, a restraint piece for limiting flue gas is arranged at the middle part of the absorption tower, the restraint piece comprises a fixed plate fixed in the inner cavity of the absorption tower, and mounting rods are uniformly arranged at the lower side surface of the fixed plate. This aluminum alloy electrolysis flue gas desulfurization tower can carry out effectual restraint to the flue gas that gets into the desulfurizing tower, makes the effective contact of the aqueous ammonia that sprays in sulphide in the flue gas and the desulfurizing tower to reach the desulfurated purpose and guarantee desulfurated effect, be provided with the multiunit in this desulfurizing tower simultaneously and filter the piece, can filter dust particle and peculiar smell in the flue gas, reduce the flue gas to atmospheric pollution, simple to use, high-efficient desulfurization.
Description
Technical Field
The utility model relates to the technical field of flue gas desulfurization devices, in particular to an aluminum alloy electrolysis flue gas desulfurization tower.
Background
The desulfurizing tower carries out desulfurization treatment's tower equipment to industrial waste gas, the desulfurizing tower builds the most extensively of using with granite material masonry, it utilizes water film desulfurization dust removal principle, also known as granite water film desulfurization dust remover or granite water film desulfurization dust remover, the desulfurizing tower has the characteristics of easy maintenance, and the accessible is prepared different dust collectors and is reached dust removal and desulfurization effect simultaneously, common desulfurization mode does, contact flue gas and aqueous ammonia, the chemical reaction takes place for the sulphide in aqueous ammonia and the flue gas, thereby reach the mesh of desulfurization.
During the desulfurization, inside the flue gas passed through the pipeline and gets into the desulfurizing tower, because of the pipeline setting in one side of desulfurizing tower, the flue gas rises and can not homodisperse in the inside of desulfurizing tower along the desulfurizing tower inner wall usually, leads to the flue gas can not just be discharged with the aqueous ammonia full contact that sprays, and the effect of desulfurization is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides an aluminum alloy electrolysis flue gas desulfurization tower, which can effectively restrict flue gas entering the desulfurization tower, so that sulfides in the flue gas can effectively contact with ammonia water sprayed in the desulfurization tower, thereby achieving the aim of desulfurization and ensuring the effect of desulfurization.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aluminum alloy electrolysis flue gas desulfurization tower, includes the absorption tower, the downside of absorption tower is the reservoir chamber, the first mounting hole internal fixation of absorption tower side lower part has the intake pipe, the second mounting hole internal fixation on absorption tower side upper portion has the blast pipe, the middle part of absorption tower is provided with the about piece spacing to the flue gas, about piece is including fixing the fixed plate in the absorption tower inner chamber, the downside of fixed plate evenly is provided with the installation pole, the lower extreme of installation pole is fixed with the sealing plug.
The utility model discloses a sealing device for water storage tower, including absorption tower, sealing slide in the absorption tower is provided with the movable plate, and the side of movable plate evenly set up with the card hole of sealing plug adaptation, the middle part of side is fixed with the connecting rod that runs through and extend to the fixed plate upside on the movable plate, and the upper end of connecting rod is fixed with the limiting plate, the downside of movable plate is fixed with the water spray piece, and the side-mounting of absorption tower has the piece of drawing water of connecting water spray piece and reservoir chamber.
As a preferable technical scheme of the utility model, the water spraying piece comprises a first annular pipe fixed on the lower side of the moving plate, and first spray heads communicated with an inner cavity of the first annular pipe are uniformly arranged on the side surface of the first annular pipe.
As a preferred technical scheme of the utility model, the water pumping part comprises a water pump fixed on the side surface of the absorption tower, a water pumping pipe communicated with the inner cavity of the water storage chamber is arranged at a water inlet of the water pump, a water delivery pipe communicated with the inner cavity of the first annular pipe is arranged at a water outlet of the water pump, and an input end of the water pump is electrically connected with an output end of an external switch.
As a preferred technical scheme of the utility model, a positioning plate is fixed at a position above the constraining member in the absorption tower, a second annular pipe is fixed at the lower side surface of the positioning plate, second nozzles communicated with the inner cavity of the second annular pipe are uniformly arranged on the side surface of the second annular pipe, and a water delivery pipe is communicated with the inner cavity of the second annular pipe.
As a preferable technical scheme of the utility model, a spring is sleeved on the outer side of the part, located between the fixed plate and the moving plate, of the connecting rod.
As a preferable technical scheme of the utility model, a first filter screen is fixed at a position, between the restraint piece and the air inlet pipe, of the inner cavity of the absorption tower, and a second filter screen is fixed at a position, close to the water storage chamber, of the inner cavity of the absorption tower.
As a preferred technical scheme, a filter box is fixed at a position, above the positioning plate, of the absorption tower, air holes are uniformly formed in the side face of the filter box, and a filter element is filled in the filter box.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the aluminum alloy electrolytic flue gas desulfurization tower disclosed by the utility model, flue gas is conveyed into the absorption tower through the air inlet pipe, dust particles in the flue gas are filtered by the first filter screen after the flue gas enters the absorption tower, filtered impurities are accumulated on the lower side of the first filter screen, the impurities fall off from the first filter screen under the action of gravity, and the filtered impurities are collected by the second filter screen, so that the impurities are prevented from falling into the water storage chamber.
2. According to the aluminum alloy electrolysis flue gas desulfurization tower disclosed by the utility model, the flue gas rises to the position of the movable plate and is restrained by the movable plate, the water pumping part extracts ammonia water and sprays the ammonia water through the water spraying part, and the sprayed ammonia water is contacted with the flue gas, so that sulfides in the flue gas are fully contacted with the ammonia water to ensure the desulfurization effect because the flue gas is accumulated at the position of the movable plate.
3. According to the aluminum alloy electrolytic flue gas desulfurization tower disclosed by the utility model, along with the gradual accumulation of flue gas in the absorption tower, the pressure in the absorption tower is increased, the flue gas pushes the moving plate to move upwards, the moving plate and the sealing plug move relatively, and the flue gas moves upwards through the clamping hole after the sealing plug slips from the clamping hole in the side surface of the moving plate.
4. According to the aluminum alloy electrolytic flue gas desulfurization tower disclosed by the utility model, the water delivery pipe supplies water for the first annular pipe and also supplies water for the second annular pipe, the second spray head sprays ammonia water again to be contacted with flue gas, effective desulfurization of the flue gas is ensured, and the ammonia water sprayed by the second spray head flows downwards through the clamping hole on the side face of the moving plate when the moving plate moves upwards.
5. The aluminum alloy electrolysis flue gas desulfurization tower disclosed by the utility model can effectively restrict flue gas entering the desulfurization tower, so that sulfides in the flue gas can effectively contact with ammonia water sprayed in the desulfurization tower, thereby achieving the aim of desulfurization and ensuring the effect of desulfurization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of the restraint of FIG. 2;
fig. 5 is a schematic structural view of fig. 4 from another view angle.
In the figure: the device comprises an absorption tower 1, a water storage chamber 2, an air inlet pipe 3, an exhaust pipe 4, a fixing plate 5, an installation rod 6, a sealing plug 7, a moving plate 8, a connecting rod 9, a limiting plate 10, a spring 11, a first annular pipe 12, a first spray head 13, a water pump 14, a water delivery pipe 15, a first filter screen 16, a second filter screen 17, a filter box 18, a positioning plate 19, a second annular pipe 20 and a second spray head 21.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an aluminum alloy electrolysis flue gas desulfurization tower, including absorption tower 1, the downside of absorption tower 1 is reservoir chamber 2, the aqua ammonia has been stored in reservoir chamber 2, the outlet has been seted up in reservoir chamber 2's side, the water inlet, be convenient for change the aqua ammonia or increase the ammonia concentration in the aqua ammonia, the first mounting hole internal fixation of 1 side lower part in absorption tower has intake pipe 3, the second mounting hole internal fixation on 1 side upper portion in absorption tower has blast pipe 4, the middle part of absorption tower 1 is provided with the about piece spacing to the flue gas, about piece is including fixing fixed plate 5 in 1 inner chamber in absorption tower, the downside of fixed plate 5 evenly is provided with installation pole 6, the lower extreme of installation pole 6 is fixed with sealing plug 7.
The sealed slip in the absorption tower 1 is provided with movable plate 8, movable plate 8 is preferably the light material, be convenient for the flue gas promote its rebound in absorption tower 1, and the side of movable plate 8 evenly set up the card hole with sealing plug 7 adaptation, sealing plug 7 sealed movable mounting is in the card hole, the middle part of side is fixed with the connecting rod 9 that runs through and extend to fixed plate 5 upside on the movable plate 8, connecting rod 9 is the rectangular rod, the rectangular rod avoids sealing plug 7 to take place relative rotation with fixed plate 5 from the downthehole roll-off back of card movable plate 8, and the upper end of connecting rod 9 is fixed with limiting plate 10, the downside of movable plate 8 is fixed with the water spray spare, and the side-mounting of absorption tower 1 has the piece of drawing water of connecting water spray spare and reservoir chamber 2.
Carry the flue gas to absorption tower 1 in through intake pipe 3, the flue gas rises to the position department of movable plate 8 and is retrained by movable plate 8, draws water a extraction aqueous ammonia and spout through the water spray spare, and spun aqueous ammonia contacts with the flue gas, because of the flue gas is gathered in the position department of movable plate 8, the sulphide in the flue gas fully contacts with the aqueous ammonia and guarantees the sulphur removal effect.
Along with the gradual accumulation of the flue gas in the absorption tower 1, the pressure intensity in the absorption tower 1 is increased, the flue gas pushes the moving plate 8 to move upwards, the moving plate 8 and the sealing plug 7 move relatively, and the flue gas moves upwards through the clamping hole after the sealing plug 7 slips from the clamping hole in the side face of the moving plate 8.
The water spraying part comprises a first annular pipe 12 fixed on the lower side of the moving plate 8, first spray heads 13 communicated with the inner cavity of the first annular pipe 12 are evenly arranged on the side face of the first annular pipe 12, the water pumping part comprises a water pump 14 fixed on the side face of the absorption tower 1, a water inlet of the water pump 14 is provided with a water pumping pipe communicated with the inner cavity of the water storage chamber 2, a water outlet of the water pump 14 is provided with a water conveying pipe 15 communicated with the inner cavity of the first annular pipe 12, and the input end of the water pump 14 is electrically connected with the output end of an external switch.
The water pump 14 is through drawing the aqueous ammonia in the drinking-water pipe follow reservoir chamber 2 to carry the aqueous ammonia to first ring pipe 12 in through raceway 15, the aqueous ammonia in the first ring pipe 12 is through first shower nozzle 13 blowout and with the contact of flue gas, because of the flue gas is gathered in the position department of movable plate 8, the sulphide in the flue gas fully contacts with the aqueous ammonia and guarantees the sulphur removal effect.
The position that lies in the restraint piece top in the absorption tower 1 is fixed with locating plate 19, and the downside of locating plate 19 is fixed with second toroidal tube 20, the side of second toroidal tube 20 evenly is provided with the second shower nozzle 21 rather than the inner chamber intercommunication, and raceway 15 and 20 inner chambers of second toroidal tube intercommunication, raceway 15 also supplies water for second toroidal tube 20 when for first toroidal tube 12 supplies water, second shower nozzle 21 sprays aqueous ammonia once more and contacts with the flue gas, guarantee the effective desulfurization of flue gas, the aqueous ammonia that second shower nozzle 21 sprayed passes through the card hole downstream of 8 sides of movable plate when the movable plate 8 shifts up.
The outer side of the part, located between the fixed plate 5 and the moving plate 8, of the connecting rod 9 is sleeved with a spring 11, the spring 11 restrains the moving plate 8, the pressure of the absorption tower 1 located in the inner cavity of the lower side of the moving plate 8 is gradually restored after smoke moves upwards through the clamping hole, and when the pushing force of the smoke on the moving plate 8 is smaller than the elastic force of the spring 11, the spring 11 pushes the moving plate 8 to reset.
The position that the 1 inner chamber of absorption tower is located between about-piece and intake pipe 3 is fixed with first filter screen 16, the position that the 1 inner chamber of absorption tower is close to reservoir 2 is fixed with second filter screen 17, the dust granule in the flue gas is filtered by first filter screen 16 after the flue gas gets into absorption tower 1, the debris of crossing is gathered at first filter screen 16's downside, debris receive gravity to drop from first filter screen 16, second filter screen 17 is collected the debris of crossing, avoid debris to drop to reservoir 2 in.
The fixed position that absorption tower 1 is located locating plate 19 top has rose box 18, and the bleeder vent has evenly been seted up to rose box 18 side, and the intussuseption of rose box 18 is filled with and filters a piece, filters preferably active carbon, and the flue gas passes through rose box 18 after contacting with the aqueous ammonia that second shower nozzle 21 sprayed, and the active carbon that sets up in rose box 18 absorbs the peculiar smell in the flue gas, and later the flue gas passes through blast pipe 4 and discharges.
The water pump 14 used in the present invention is a common electronic component in the prior art, and the operation mode and the circuit structure thereof are well known technologies and are not described herein.
When in use:
the flue gas is conveyed into the absorption tower 1 through the air inlet pipe 3, dust particles in the flue gas are filtered by the first filter screen 16 after the flue gas enters the absorption tower 1, filtered impurities are accumulated on the lower side of the first filter screen 16, the impurities fall off from the first filter screen 16 under the action of gravity, and the filtered impurities are collected by the second filter screen 17 to avoid the impurities from falling into the water storage chamber 2;
the smoke continues to rise after dust particles in the smoke are filtered, the smoke rises to the position of the movable plate 8 and is restrained by the movable plate 8, the water pump 14 pumps ammonia water from the water storage chamber 2 through the water pumping pipe and conveys the ammonia water into the first annular pipe 12 through the water conveying pipe 15, the ammonia water in the first annular pipe 12 is sprayed out through the first spray nozzle 13 and contacts with the smoke, and sulfide in the smoke is fully contacted with the ammonia water because the smoke is accumulated at the position of the movable plate 8, so that the sulfur removal effect is ensured;
along with the gradual accumulation of the flue gas in the absorption tower 1, the pressure intensity in the absorption tower 1 is increased, the flue gas pushes the moving plate 8 to move upwards, the moving plate 8 and the sealing plug 7 move relatively, and the flue gas moves upwards through the clamping hole after the sealing plug 7 slips from the clamping hole on the side surface of the moving plate 8;
the water delivery pipe 15 supplies water to the first annular pipe 12 and also supplies water to the second annular pipe 20, the second spray head 21 sprays ammonia water again to be in contact with the flue gas, effective desulfurization of the flue gas is guaranteed, the ammonia water sprayed by the second spray head 21 flows downwards through a clamping hole in the side face of the moving plate 8 when the moving plate 8 moves upwards, the first filter screen 16 is cleaned when the ammonia water sprayed by the first spray head 13 and the second spray head 21 flows downwards through the first filter screen 16, the ammonia water flows into the water storage chamber 2 again through the second filter screen 17, and ammonia water in the water storage chamber 2 is replaced or ammonia molecules in the ammonia water are increased when the concentration of the ammonia water is insufficient;
the flue gas passes through the filter box 18 after contacting with the ammonia water sprayed by the second spray head 21, the activated carbon arranged in the filter box 18 absorbs the peculiar smell in the flue gas, and then the flue gas is discharged through the exhaust pipe 4.
This aluminum alloy electrolysis flue gas desulfurization tower can carry out effectual restraint to the flue gas that gets into the desulfurizing tower, makes the effective contact of the aqueous ammonia that sprays in sulphide in the flue gas and the desulfurizing tower to reach the desulfurated purpose and guarantee desulfurated effect, be provided with the multiunit in this desulfurizing tower simultaneously and filter the piece, can filter dust particle and peculiar smell in the flue gas, reduce the flue gas to atmospheric pollution, simple to use, high-efficient desulfurization.
The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an aluminum alloy electrolysis flue gas desulfurization tower, includes absorption tower (1), its characterized in that: a water storage chamber (2) is arranged at the lower side of the absorption tower (1), an air inlet pipe (3) is fixed in a first mounting hole at the lower part of the side surface of the absorption tower (1), an exhaust pipe (4) is fixed in a second mounting hole at the upper part of the side surface of the absorption tower (1), a restraint piece for limiting smoke is arranged in the middle of the absorption tower (1), the restraint piece comprises a fixing plate (5) fixed in the inner cavity of the absorption tower (1), mounting rods (6) are uniformly arranged on the lower side surface of the fixing plate (5), and a sealing plug (7) is fixed at the lower end of each mounting rod (6);
absorption tower (1) inner seal slides and is provided with movable plate (8), and the side of movable plate (8) evenly set up the card hole with sealing plug (7) adaptation, the middle part of side is fixed with connecting rod (9) that run through and extend to fixed plate (5) upside on movable plate (8), and the upper end of connecting rod (9) is fixed with limiting plate (10), the downside of movable plate (8) is fixed with the water spray piece, and the side-mounting of absorption tower (1) has the piece of drawing water of connecting water spray piece and reservoir chamber (2).
2. The aluminum alloy electrolysis flue gas desulfurization tower of claim 1, characterized in that: the water spraying piece comprises a first annular pipe (12) fixed on the lower side of the moving plate (8), and first spray heads (13) communicated with the inner cavity of the first annular pipe (12) are uniformly arranged on the side surface of the first annular pipe (12).
3. The aluminum alloy electrolysis flue gas desulfurization tower of claim 2, characterized in that: the water pumping piece comprises a water pump (14) fixed on the side face of the absorption tower (1), a water pumping pipe communicated with the inner cavity of the water storage chamber (2) is arranged at a water inlet of the water pump (14), a water delivery pipe (15) communicated with the inner cavity of the first annular pipe (12) is arranged at a water outlet of the water pump (14), and the input end of the water pump (14) is electrically connected with the output end of an external switch.
4. The aluminum alloy electrolysis flue gas desulfurization tower of claim 3, characterized in that: the position that lies in the restraint piece top in absorption tower (1) is fixed with locating plate (19), and the downside of locating plate (19) is fixed with second annular tube (20), the side of second annular tube (20) evenly is provided with second shower nozzle (21) rather than the inner chamber intercommunication, and raceway (15) and second annular tube (20) inner chamber intercommunication.
5. The aluminum alloy electrolysis flue gas desulfurization tower of claim 1, characterized in that: the outer side of the part, located between the fixed plate (5) and the moving plate (8), of the connecting rod (9) is sleeved with a spring (11).
6. The aluminum alloy electrolysis flue gas desulfurization tower of claim 1, characterized in that: the inner cavity of the absorption tower (1) is fixed with a first filter screen (16) at a position between the restraint part and the air inlet pipe (3), and a second filter screen (17) is fixed at a position, close to the water storage chamber (2), of the inner cavity of the absorption tower (1).
7. The aluminum alloy electrolysis flue gas desulfurization tower of claim 1, characterized in that: the absorption tower (1) is located the position of locating plate (19) top and is fixed with rose box (18), the bleeder vent has evenly been seted up to rose box (18) side, rose box (18) intussuseption is filled with and filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122442428.XU CN215842473U (en) | 2021-10-11 | 2021-10-11 | Aluminum alloy electrolysis flue gas desulfurization tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122442428.XU CN215842473U (en) | 2021-10-11 | 2021-10-11 | Aluminum alloy electrolysis flue gas desulfurization tower |
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| CN215842473U true CN215842473U (en) | 2022-02-18 |
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| CN202122442428.XU Active CN215842473U (en) | 2021-10-11 | 2021-10-11 | Aluminum alloy electrolysis flue gas desulfurization tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669174A (en) * | 2022-04-18 | 2022-06-28 | 江苏民生重工有限公司 | Energy-saving efficient counter-flow ammonia desulfurization absorption tower |
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2021
- 2021-10-11 CN CN202122442428.XU patent/CN215842473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669174A (en) * | 2022-04-18 | 2022-06-28 | 江苏民生重工有限公司 | Energy-saving efficient counter-flow ammonia desulfurization absorption tower |
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