CN109181785B - Coke oven gas desulfurizing tower - Google Patents
Coke oven gas desulfurizing tower Download PDFInfo
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- CN109181785B CN109181785B CN201811159040.5A CN201811159040A CN109181785B CN 109181785 B CN109181785 B CN 109181785B CN 201811159040 A CN201811159040 A CN 201811159040A CN 109181785 B CN109181785 B CN 109181785B
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
- C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/02—Dust removal
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- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the field of desulfurizing towers, in particular to a coke oven gas desulfurizing tower which comprises a shell, two observation mechanisms, an air inlet pipe, a driving mechanism, a spraying mechanism, a demisting mechanism, a protecting mechanism and a water tank. The protection mechanism is fixed in the shell, so that the sulfur-containing flue gas cannot rise along the tower wall of the desulfurizing tower and sprayed circulating liquid cannot be sprayed on the tower wall, and thick scale is prevented from being formed on the tower wall to block the desulfurizing tower; the spiral on the spiral pipe that the mechanism of spraying contained communicates through communicating pipe to the stability of spiral pipe itself of being convenient for, and make things convenient for the circulation speed of circulating water in the spiral pipe, also increase the circulating water and follow the power of spouting in the shower nozzle.
Description
Technical Field
The invention relates to the field of desulfurizing towers, in particular to a coke oven gas desulfurizing tower.
Background
The desulfurization tower is tower equipment for performing desulfurization treatment on industrial waste gas. The desulfurizing tower was originally built with granite as the most widely used, which utilized the principles of water film desulfurization and dust removal, also known as a granite water film desulfurization dust remover, or a granite water film desulfurization dust remover.
However, in the process of using the desulfurization tower, the sulfur-containing flue gas escapes upwards along the tower wall of the desulfurization tower, and the sprayed liquid is easily sprayed on the tower wall, so that thick scale is condensed on the tower wall, and the space in the tower is reduced. In view of the above, the invention provides a coke oven gas desulfurizing tower, which has the following characteristics:
(1) according to the coke oven gas desulfurization tower, the protection mechanism is fixed inside the shell, sulfur-containing flue gas cannot rise along the tower wall of the desulfurization tower through the protection mechanism, sprayed circulating liquid cannot be sprayed on the tower wall, and thick scale is prevented from being formed on the tower wall to block the desulfurization tower.
(2) According to the coke oven gas desulfurization tower, the spiral on the spiral pipe contained in the spraying mechanism is communicated through the communicating pipe, so that the stability of the spiral pipe is facilitated, the circulating speed of circulating water in the spiral pipe is facilitated, and the spraying force of the circulating water sprayed out from the spray head is increased.
(3) According to the coke oven gas desulfurization tower, the dust removal mechanism is matched with the inlet and outlet mechanism, and the filter screen included in the driving mechanism is arranged in the water tank, so that circulating liquid entering the circulating water pump through the connecting pipe does not contain solids, the internal structure of the circulating water pump cannot be damaged, and the water pipe, the spray pipe, the spiral pipe and the spray head cannot be blocked.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a coke oven gas desulfurizing tower.A protection mechanism is fixed in a shell, so that sulfur-containing flue gas cannot rise along the wall of the desulfurizing tower through the protection mechanism, and sprayed circulating liquid cannot be sprayed on the wall of the desulfurizing tower, so that thick scale formed on the wall of the desulfurizing tower is prevented from blocking the desulfurizing tower; the spiral on the spiral pipe contained in the spraying mechanism is communicated through the communicating pipe, so that the stability of the spiral pipe is facilitated, the circulating speed of circulating water in the spiral pipe is facilitated, and the spraying force of the circulating water sprayed out of the spray head is increased; the dust removal mechanism is matched with the inlet and outlet mechanism, and the filter screen included in the driving mechanism is installed in the water tank, so that the circulating liquid entering the circulating water pump through the connecting pipe does not contain solids, the internal structure of the circulating water pump cannot be damaged, and the water pipe, the spray pipe, the spiral pipe and the spray head cannot be blocked.
The technical scheme adopted by the invention for solving the technical problems is as follows: a coke oven gas desulfurization tower comprises a shell, two observation mechanisms, an air inlet pipe, a driving mechanism, a spraying mechanism, a demisting mechanism, a protection mechanism and a water tank, wherein the side wall of the shell is fixedly connected with the air inlet pipe for sulfur-containing flue gas to enter, the side wall of the shell is provided with two observation mechanisms for observing the internal condition of the desulfurization tower, the bottom end inside the shell is provided with the water tank for loading circulating liquid, the water tank is fixedly provided with the driving mechanism for providing power, the shell is internally provided with the spraying mechanism for spraying liquid, the spraying mechanism is fixedly connected with the driving mechanism, the inner wall of the shell is fixedly provided with the protection mechanism for protecting the wall of the tower, and the demisting mechanism for removing water mist in exhaust gas is fixedly arranged inside the shell.
The observing mechanism comprises a fixing frame, a fixing block, a rotating column, a connecting block, glass and a convex block, wherein the convex block is fixedly connected with the outer wall of the shell, the fixing block is fixedly connected with the side wall of the convex block, the rotating column is connected with the fixing block in a rotating mode, the rotating column is fixedly connected with the two ends of the connecting block, the fixing block is fixedly connected with the connecting block, the glass is fixedly installed in the fixing frame, and the fixing frame is clamped with the convex block.
Specifically, actuating mechanism includes filter screen, connecting pipe and circulating water pump, the filter screen install in the inside of water tank, the filter screen with the bottom and the equal fixed connection of lateral wall of water tank, the one end fixed connection of connecting pipe the lateral wall of water tank, the other end of connecting pipe runs through the lateral wall and the fixed connection of casing circulating water pump, the connecting pipe is located the filter screen and in the cavity that holds that the water tank encloses, circulating water pump locates the outside of casing.
Specifically, spray mechanism includes shower, spiral pipe, shower nozzle, water pipe and communicating pipe, water pipe fixed mounting in circulating water pump's top, the one end of shower install in the top of water pipe, the other end of shower runs through casing and fixed mounting in the lateral wall of casing, the fixed mounting of spiral pipe in the water pipe, spiral pipe fixed mounting in the inside of casing, the spiral pipe is located the water tank and between the shower, pass through between the spiral on the spiral pipe communicating pipe connects, the spiral pipe and the bottom of shower all is equipped with a plurality ofly the shower nozzle.
Specifically, defogging mechanism includes defogging board and mount, the mount fixed install in the inside of casing, the mount is located the top of casing and between the shower, it is a plurality of defogging board fixed connection the mount, just the transversal "V" shape structure of personally submitting the side-putting of defogging board, and two interval between the defogging board is less than the maximum width of defogging board itself.
Specifically, protection mechanism includes protection shield, baffle and protective housing, protection shield fixed mounting in the inner wall of casing, the protection shield is located the shower and between the spiral pipe, baffle fixed mounting in on the inner wall of casing, protective housing fixed mounting in the baffle and in the space between the spiral pipe, the baffle is the obconic structure, the baffle is located the intake pipe and between the spiral pipe, the intake pipe is located the baffle and between the top of water tank, just be equipped with the through-hole of round platform shape on the baffle, the structural both sides mutually perpendicular of cross-section round platform shape of through-hole and one of them perpendicular to water tank, another are on a parallel with the water tank.
The invention has the beneficial effects that:
(1) according to the coke oven gas desulfurization tower, the protection mechanism is fixed inside the shell, sulfur-containing flue gas cannot rise along the tower wall of the desulfurization tower through the protection mechanism, sprayed circulating liquid cannot be sprayed on the tower wall, and thick scale is prevented from being formed on the tower wall to block the desulfurization tower.
(2) According to the coke oven gas desulfurization tower, the spiral on the spiral pipe contained in the spraying mechanism is communicated through the communicating pipe, so that the stability of the spiral pipe is facilitated, the circulating speed of circulating water in the spiral pipe is facilitated, and the spraying force of the circulating water sprayed out from the spray head is increased.
(3) According to the coke oven gas desulfurization tower, the dust removal mechanism is matched with the inlet and outlet mechanism, and the filter screen included in the driving mechanism is arranged in the water tank, so that circulating liquid entering the circulating water pump through the connecting pipe does not contain solids, the internal structure of the circulating water pump cannot be damaged, and the water pipe, the spray pipe, the spiral pipe and the spray head cannot be blocked.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a preheating structure of a coke oven gas desulfurization tower according to a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the housing shown in FIG. 1;
FIG. 3 is a schematic structural view of the protection mechanism shown in FIG. 2;
FIG. 4 is a schematic structural view of the spray mechanism shown in FIG. 5;
fig. 5 is an enlarged schematic view of a portion a shown in fig. 1.
In the figure: 1. the device comprises a shell, 2, an observation mechanism, 21, a fixing frame, 22, a fixing block, 23, a rotating column, 24, a connecting block, 25, glass, 26, a bump, 3, an air inlet pipe, 4, a driving mechanism, 41, a filter screen, 42, a connecting pipe, 43, a circulating water pump, 5, a spraying mechanism, 51, a spraying pipe, 52, a spiral pipe, 53, a spray head, 54, a water pipe, 55, a communicating pipe, 6, a demisting mechanism, 61, a demisting plate, 62, a fixing frame, 7, a protection mechanism, 71, a protection plate, 72, a partition plate, 72a, a through hole, 73, a protection shell, 8 and a water tank.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the coke oven gas desulfurization tower of the present invention comprises a shell 1, two observation mechanisms 2, an air inlet pipe 3, a driving mechanism 4, a spraying mechanism 5, a defogging mechanism 6, a protection mechanism 7 and a water tank 8, wherein the air inlet pipe 3 for sulfur-containing flue gas to enter is fixedly connected to the side wall of the shell 1, the two observation mechanisms 2 for observing the internal condition of the desulfurization tower are arranged on the side wall of the shell 1, the water tank 8 for loading circulating liquid is installed at the bottom end of the interior of the shell 1, the driving mechanism 4 for providing power is fixedly installed on the water tank 8, the spraying mechanism 5 for spraying liquid is installed in the shell 1, the spraying mechanism 5 is fixedly connected to the driving mechanism 4, the protection mechanism 7 for protecting the wall of the tower is fixedly installed on the inner wall of the shell 1, the defogging mechanism 6 for removing the water mist in the exhaust gas is fixedly arranged in the shell 1.
Specifically, the observation mechanism 2 comprises a fixing frame 21, a fixing block 22, a rotating column 23, a connecting block 24, glass 25 and a convex block 26, wherein the convex block 26 is fixedly connected with the outer wall of the shell 1, the fixing block 22 is fixedly connected with the side wall of the convex block 26, the rotating column 23 is rotatably connected with the fixing block 22, the rotating column 23 is fixedly connected with two ends of the connecting block 24, the fixing block 22 is fixedly connected with the connecting block 24, the glass 25 is fixedly arranged in the fixing frame 21, and the fixing frame 21 is connected with the convex block 26 in a clamping manner; when the inside flue gas reaction, can pass through the inside reaction condition of desulfurizing tower is observed to glass 25, after inside stop reaction, owing to be fixed on the fixed frame 21 the connecting block 24 passes through rotate the post 23 and rotate the connection the fixed block 22 to can install through rotating glass 25 fixed frame 21, then will fixed frame 21 is followed open on the lug 26, thereby be convenient for observe the desulfurizing tower inner wall and shower 51 and the condition of spiral pipe 52.
Specifically, the driving mechanism 4 includes a filter screen 41, a connecting pipe 42 and a circulating water pump 43, the filter screen 41 is installed inside the water tank 8, the filter screen 41 is fixedly connected with both the bottom end and the side wall of the water tank 8, one end of the connecting pipe 42 is fixedly connected with the side wall of the water tank 8, the other end of the connecting pipe 42 penetrates through the side wall of the housing 1 and is fixedly connected with the circulating water pump 43, the connecting pipe 42 is arranged in a containing cavity enclosed by the filter screen 41 and the water tank 8, and the circulating water pump 43 is arranged outside the housing 1; the circulation water pump 43 is disposed outside the housing 1 so as to facilitate installation and maintenance of the circulation water pump 43, the water tank 8 is filled with liquid, and the liquid sprayed from the spray pipe 51 and the spiral pipe 52 is finally collected by the water tank 8, and the filter net 41 filters the fixing in the water tank 8 so that the circulation liquid introduced into the circulation water pump 43 from the connection pipe 42 does not contain solids, thereby not damaging the internal structure of the circulation water pump 43 and also not blocking the water pipe 54, the spray pipe 51, the spiral pipe 52 and the spray head 53.
Specifically, the spraying mechanism 5 comprises a spraying pipe 51, a spiral pipe 52, spray heads 53, a water pipe 54 and a communicating pipe 55, the water pipe 54 is fixedly installed at the top end of the circulating water pump 43, one end of the spraying pipe 51 is installed at the top end of the water pipe 54, the other end of the spraying pipe 51 penetrates through the shell 1 and is fixedly installed on the side wall of the shell 1, the spiral pipe 52 is fixedly installed on the water pipe 54, the spiral pipe 52 is fixedly installed inside the shell 1, the spiral pipe 52 is arranged between the water tank 8 and the spraying pipe 51, the spirals on the spiral pipe 52 are connected through the communicating pipe 55, and a plurality of spray heads 53 are arranged at the bottom ends of the spiral pipe 52 and the spraying pipe 51; in use, the circulating water pump 43 lifts the circulating liquid from the water tank 8 to the water pipe 54, the circulating liquid enters the spiral pipe 52 and the spraying pipe 51 through the water pipe 54 and is sprayed out from the spraying nozzle 53, the liquid sprayed out from the spraying nozzle 53 reacts with sulfur-containing gas in the air, then drops onto the partition plate 72, is discharged from the through hole 72a on the partition plate 72 and drops into the water tank 8, and the communicating pipe 55 is connected with the spiral on the spiral pipe 52, so that the stability of the spiral pipe 52 per se is facilitated, the circulating speed of the circulating water in the spiral pipe 52 is facilitated, and the spraying force of the circulating water sprayed out from the spraying nozzle 53 is increased.
Specifically, the defogging mechanism 6 comprises defogging plates 61 and a fixed frame 62, the fixed frame 62 is fixedly installed inside the housing 1, the fixed frame 62 is arranged between the top end of the housing 1 and the shower pipe 51, the defogging plates 61 are fixedly connected with the fixed frame 62, the cross sections of the defogging plates 61 are in a laterally-arranged V-shaped structure, and the distance between the two defogging plates 61 is smaller than the maximum width of the defogging plates 61; thereby will pass through being fixed in on the mount 62 defogging board 61 the shower 51 and on the spiral pipe 52 steam in the up to standard gas that spun circulating liquid reacted in the shower nozzle 53 is got rid of to further guarantee the security of combustion gas, two distance between the defogging board 61 is less than the maximum width of defogging board 61 itself, thereby guarantees follow the gas that passes through on the defogging board 61 all goes out steam through the defogging board 61.
Specifically, the protection mechanism 7 includes a protection plate 71, a partition plate 72 and a protection shell 73, the protection plate 71 is fixedly installed on the inner wall of the casing 1, the protection plate 71 is located between the shower pipe 51 and the spiral pipe 52, the partition plate 72 is fixedly installed on the inner wall of the casing 1, the protection shell 73 is fixedly installed in the space between the partition plate 72 and the spiral pipe 52, the partition plate 72 is in an inverted cone structure, the partition plate 72 is located between the air inlet pipe 3 and the spiral pipe 52, the air inlet pipe 3 is located between the partition plate 72 and the top end of the water tank 8, a circular truncated cone-shaped through hole 72a is formed in the partition plate 72, two sides of the circular truncated cone-shaped structure of the through hole 72a are perpendicular to each other, one of the two sides is perpendicular to the water tank 8, and the other side is parallel to; the partition plate 72 divides the sulfur-containing gas entering from the inlet pipe 3, so as to ensure that the sulfur-containing gas rises from the through holes 72a of the partition plate 72 to enter the space between the partition plate 72 and the spiral pipe 52 and fully reacts with the liquid sprayed from the spray heads 53 of the spiral pipe 52, the protective shell 73 protects the side wall of the casing 1 between the spiral pipe 52 and the partition plate 72 from being corroded by the liquid sprayed from the spray heads 53, so as to protect the side wall of the casing 1 at the section, and the protective plate 71 is arranged between the spiral pipe 52 and the spray pipe 51, so as to protect the side wall of the casing 1 at the section from being corroded by the liquid sprayed from the spray pipes 51, and then the sprayed liquid reacts with the sulfur-containing liquid in the air and then drops onto the partition plate 72, the through-holes 72a of the partition 72 have one side perpendicular to the water tank 8 and the other side parallel to the water tank 8, thereby facilitating the dropping of the liquid without causing the accumulation of the liquid on the partition 72.
When in use, the circulating water pump 43 lifts the circulating liquid from the water tank 8 to the water pipe 54 through the connecting pipe 42, the circulating liquid entering the connecting pipe 42 is filtered by the filter screen 41 arranged in the water tank 8, the circulating liquid enters the spiral pipe 52 and the spray pipe 51 through the water pipe 54 and is sprayed out from the spray heads 53 arranged on the two, meanwhile, the sulfur-containing flue gas enters the shell 1 through the air inlet pipe 3, the partition plate 72 divides the sulfur-containing gas entering from the air inlet pipe 3, the sulfur-containing gas rises from the through holes 72a on the partition plate 72 to enter the space between the partition plate 72 and the spiral pipe 52 and fully reacts with the circulating liquid sprayed out from the spray heads 53 on the spiral pipe 52, the side wall of the shell 1 between the spiral pipe 52 and the partition plate 72 is protected from being corroded by the liquid sprayed out of the spray heads 53, and the side wall of the shell 1 at the, and the protective plate 71 is set between the spiral pipe 52 and the spray pipe 51, thereby protecting the side wall of the section of the shell 1 from being eroded by the liquid sprayed from the spray pipe 51, then the sprayed liquid reacts with the sulfur-containing liquid in the air and then drops on the partition plate 72, one side of the through hole 72a on the partition plate 72 is perpendicular to the water tank 8, and the other side is parallel to the water tank 8, thereby facilitating the dropping of the liquid, not allowing the liquid to accumulate on the partition plate 72, the gas up to standard after full reaction rises as required, the demisting plate 61 fixed on the fixing frame 62 removes the water vapor in the gas up to standard, then the gas up to standard and removing the water vapor is discharged from the top exhaust port of the shell 1, when the gas reacts in the internal flue gas, the reaction condition inside the desulfurizing tower can be observed through the glass 25, when the reaction inside stops, because the fixing frame 24 fixed on the fixing frame 21 is rotatably connected with the fixing block, so that the inner wall of the desulfurization tower, the shower pipe 51 and the spiral pipe 52 can be observed conveniently by rotating the fixing frame 21 with the glass 25 mounted thereon and then opening the fixing frame 21 from the boss 26.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A coke oven gas desulfurizing tower is characterized in that: comprises a shell (1), two observation mechanisms (2), an air inlet pipe (3), a driving mechanism (4), a spraying mechanism (5), a demisting mechanism (6), a protection mechanism (7) and a water tank (8), wherein the side wall of the shell (1) is fixedly connected with the air inlet pipe (3) used for sulfur-containing flue gas to enter, the side wall of the shell (1) is provided with two observation mechanisms (2) used for observing the internal condition of a desulfurizing tower, the bottom end of the interior of the shell (1) is provided with the water tank (8) used for loading circulating liquid, the water tank (8) is fixedly provided with the driving mechanism (4) used for providing power, the shell (1) is internally provided with the spraying mechanism (5) used for spraying liquid, the spraying mechanism (5) is fixedly connected with the driving mechanism (4), the inner wall of the shell (1) is fixedly provided with the protection mechanism (7) used for protecting the wall of the tower, the demisting mechanism (6) for removing water mist in the exhaust gas is fixedly arranged in the shell (1);
the observation mechanism (2) comprises a fixed frame (21), a fixed block (22), a rotating column (23), a connecting block (24), glass (25) and a convex block (26), wherein the convex block (26) is fixedly connected with the outer wall of the shell (1), the fixed block (22) is fixedly connected with the side wall of the convex block (26), the rotating column (23) is rotatably connected with the fixed block (22), the rotating column (23) is fixedly connected with the two ends of the connecting block (24), the fixed block (22) is fixedly connected with the connecting block (24), the glass (25) is fixedly installed in the fixed frame (21), and the fixed frame (21) is clamped and connected with the convex block (26);
the driving mechanism (4) comprises a filter screen (41), a connecting pipe (42) and a circulating water pump (43), the filter screen (41) is installed inside the water tank (8), the filter screen (41) is fixedly connected with the bottom end and the side wall of the water tank (8), one end of the connecting pipe (42) is fixedly connected with the side wall of the water tank (8), the other end of the connecting pipe (42) penetrates through the side wall of the shell (1) and is fixedly connected with the circulating water pump (43), the connecting pipe (42) is arranged in a containing cavity defined by the filter screen (41) and the water tank (8), and the circulating water pump (43) is arranged on the outer side of the shell (1);
the spraying mechanism (5) comprises a spraying pipe (51), a spiral pipe (52), a spray head (53), a water pipe (54) and a communicating pipe (55), the water pipe (54) is fixedly arranged at the top end of the circulating water pump (43), one end of the spray pipe (51) is arranged at the top end of the water pipe (54), the other end of the spray pipe (51) penetrates through the shell (1) and is fixedly arranged on the side wall of the shell (1), the spiral pipe (52) is fixedly arranged on the water pipe (54), the spiral pipe (52) is fixedly arranged inside the shell (1), the spiral pipe (52) is arranged between the water tank (8) and the spray pipe (51), the spirals on the spiral tube (52) are connected through the communicating tube (55), the bottom ends of the spiral pipe (52) and the spray pipe (51) are respectively provided with a plurality of spray heads (53);
the demisting mechanism (6) comprises demisting plates (61) and a fixed frame (62), the fixed frame (62) is fixedly arranged in the shell (1), the fixed frame (62) is arranged between the top end of the shell (1) and the spray pipe (51), the demisting plates (61) are fixedly connected with the fixed frame (62), the cross sections of the demisting plates (61) are in laterally-arranged V-shaped structures, and the distance between the two demisting plates (61) is smaller than the maximum width of the demisting plates (61);
protection mechanism (7) are including protection shield (71), baffle (72) and protective housing (73), protection shield (71) fixed mounting in the inner wall of casing (1), protection shield (71) are located shower (51) and between spiral pipe (52), baffle (72) fixed mounting in on the inner wall of casing (1), protective housing (73) fixed mounting in baffle (72) and in the space between spiral pipe (52), baffle (72) are the obconic structure, baffle (72) are located intake pipe (3) and between spiral pipe (52), intake pipe (3) are located baffle (72) and between the top of water tank (8), just be equipped with through-hole (72a) of round platform shape on baffle (72), the both sides mutually perpendicular on the cross-section round platform shape structure of through-hole (72a), And one of which is perpendicular to the water tank (8) and the other is parallel to the water tank (8);
when the circulating liquid spraying device is used, the circulating liquid is lifted from the water tank (8) to the water pipe (54) by the circulating water pump (43) through the connecting pipe (42), impurities are not fixed in the circulating liquid entering the connecting pipe (42) through the filtering of the filtering net (41) arranged in the water tank (8), the circulating liquid enters the spiral pipe (52) and the spraying pipe (51) through the water pipe (54) and is sprayed out from the spraying heads (53) arranged on the spiral pipe (52) and the spraying pipe (51), meanwhile, the sulfur-containing flue gas enters the inside of the shell (1) through the air inlet pipe (3), the sulfur-containing gas entering from the air inlet pipe (3) is divided by the partition plate (72), the sulfur-containing gas rises from the through holes (72a) on the partition plate (72) and enters the space between the partition plate (72) and the spiral pipe (52), the sulfur-containing gas fully reacts with the circulating liquid sprayed out from the spraying heads (53) on the spiral pipe (52), and the side wall of the shell (53) The spun liquid corrodes, thereby protect the lateral wall of this section's casing (1), and protection shield (71) is located between spiral pipe (52) and shower (51), thereby the lateral wall of this section's casing (1) can not receive shower (51) to go up the erosion of spray tube spun liquid, then drip to baffle (72) after the liquid after spraying reacts with the sulphur-containing liquid in the air, one side perpendicular to water tank (8) of through-hole (72a) on baffle (72), the opposite side is on a parallel with water tank (8), thereby be convenient for the dripping of liquid, can not make liquid accumulate on baffle (72), gas up to standard after the abundant reaction rises according to needs, defogging plate (61) fixed in on mount (62) removes the steam in the gas up to standard, then gas up to standard and the gas of removing steam is discharged from the top gas vent of casing (1), when gas is in inside flue gas reaction, can observe the inside reaction condition of desulfurizing tower through glass (25), after inside stop reaction, because it is fixed connecting block (24) on fixed frame (21) and rotates through rotating post (23) and connect fixed block (22) to can install fixed frame (21) of glass (25) through rotating, then open fixed frame (21) from lug (26), thereby be convenient for observe the condition of desulfurizing tower inner wall and shower (51) and spiral pipe (52).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811159040.5A CN109181785B (en) | 2018-09-30 | 2018-09-30 | Coke oven gas desulfurizing tower |
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| CN201811159040.5A CN109181785B (en) | 2018-09-30 | 2018-09-30 | Coke oven gas desulfurizing tower |
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| CN109181785A CN109181785A (en) | 2019-01-11 |
| CN109181785B true CN109181785B (en) | 2020-08-18 |
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| CN201783286U (en) * | 2010-08-05 | 2011-04-06 | 杭州洁天环保科技有限公司 | Rotating-stream-tray tower |
| EP2635366A1 (en) * | 2010-11-05 | 2013-09-11 | Fluor Technologies Corporation | Flue gas diffuser objects |
| CN205435441U (en) * | 2016-03-05 | 2016-08-10 | 浙江秀舟热电有限公司 | Flue gas desulfurization tower for boiler |
| CN106731422A (en) * | 2017-02-23 | 2017-05-31 | 哈尔滨锅炉厂环保工程技术有限公司 | A kind of desulfurizing tower dust is grown up and merges dedusting demisting integrated apparatus |
| CN206660856U (en) * | 2017-03-23 | 2017-11-24 | 赣州市恒源科技股份有限公司 | A kind of efficient secondary cycle acid fog absorption tower |
| CN207385177U (en) * | 2017-08-30 | 2018-05-22 | 吉林省益海机电设备工程有限公司 | A kind of pre- spray type desulfurization absorption tower |
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| CN109181785A (en) | 2019-01-11 |
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