CN210251858U - Novel flue gas desulfurization device - Google Patents

Abstract

The utility model provides a novel flue gas desulfurization device relates to the flue gas desulfurization field. This novel flue gas desulfurization device, including the desulfurization retort, the left side of desulfurization retort is including going into tobacco pipe, second honeycomb duct, second suction head and second suction tube. This novel flue gas desulfurization device, air pump through setting up, and the blast pipe, the exhaust tube, the connecting tube, communicating pipe, first honeycomb duct, first suction head, first suction tube, the second honeycomb duct, the cooperation setting of second suction head and second suction tube, make the flue gas get into behind the desulfurization retort through going into the tobacco pipe, the flue gas rises to the upper portion of desulfurization retort, thereby make the user open behind the air pump, first suction tube and second suction tube can function, with the first honeycomb duct of part flue gas suction and second honeycomb duct, thereby make first suction head and second suction head can be with in first honeycomb duct of part flue gas suction and the second honeycomb duct.

Description

Novel flue gas desulfurization device

Technical Field

The utility model relates to a flue gas desulfurization technical field specifically is a novel flue gas desulfurization device.

Background

Desulfurization, which generally refers to the process of removing sulfur from fuel before combustion and sulfur before emission of flue gas, is one of the important technical measures for preventing and treating atmospheric pollution.

Comparing the flue gas desulfurization device among the prior art, often can only carrying out a desulfurization process when using, such desulfurization mode can't make the flue gas thoroughly desulfurization, and uses a plurality of flue gas desulfurization devices to combine together and carries out the flue gas desulfurization process, and is with high costs efficient, therefore we have proposed a novel flue gas desulfurization device and have solved the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel flue gas desulfurization device possesses the cost-effective advantage such as desulfurization process can carry out many times, has solved the flue gas desulfurization device among the prior art can not be fine when using carry out the desulfurization and problem that use cost is high.

(II) technical scheme

In order to realize the above-mentioned cost-effective and multiple-time desulfurizing process purpose, the utility model provides a following technical scheme: the utility model provides a novel flue gas desulfurization device, includes the desulfurization retort, the left side of desulfurization retort is including going into tobacco pipe, second honeycomb duct, second suction head and second suction tube, the right-hand member and the left sub-unit connection of desulfurization retort of going into the tobacco pipe, the right-hand member and the left middle part of desulfurization retort of second suction tube are connected, the right side of second honeycomb duct is connected with the left end of second suction tube, the left end of second suction head is connected with the upper end of second honeycomb duct.

The right side of desulfurization retort is including air pump, blast pipe, exhaust tube, connection elbow, connecting pipe and communicating pipe, the left side of air pump is connected with the middle part on desulfurization retort right side, the one end of blast pipe and the sub-unit connection on desulfurization retort right side, the lower extreme of exhaust tube is connected with the extraction opening of air pump, the one end of connection elbow is connected with the upper end of exhaust tube, the upper end of connecting pipe is connected with the other end of connection elbow, one side at communicating pipe top is connected with the lower extreme of connecting pipe.

Furthermore, the right end of the communicating pipe comprises a first guide pipe, and the upper end of the first guide pipe is connected with the right end of the communicating pipe.

Furthermore, the left side of first honeycomb duct is including first head of taking out gas and first suction tube, the right-hand member of first head of taking out gas is connected with the left side on the upper portion of first honeycomb duct, the right-hand member of first suction tube is connected with the left side of first honeycomb duct lower part.

Further, the middle part of desulfurization retort inner wall is including the oral siphon and spray the gondola water faucet, the one end of oral siphon is connected with the middle part of desulfurization retort inner wall, the upper end that sprays the gondola water faucet is connected with the bottom of oral siphon.

Further, the upper portion of desulfurization retort is including export, the pipe of discharging fume, solid fixed ring and filter sieve, the export is located the top setting of desulfurization retort, the lower extreme of the pipe of discharging fume is connected with the top of desulfurization retort, the inside wall connection on solid fixed ring's the outside and desulfurization retort upper portion, one side of filtering the sieve is connected with solid fixed ring's inboard.

Furthermore, the left end of the communicating pipe is connected with the upper end of a second flow guide pipe, and the inner cavity of the second flow guide pipe is communicated with the inner cavity of the communicating pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel flue gas desulfurization device possesses following beneficial effect:

1. the novel flue gas desulfurization device comprises an air pump, an exhaust pipe, a connecting elbow, a connecting pipe, a communicating pipe, a first guide pipe, a first suction head, a first suction pipe, a second guide pipe, a second suction head and a second suction pipe which are arranged in a matched manner, so that after flue gas enters a desulfurization reaction tank through a smoke inlet pipe, the flue gas rises towards the upper part of the desulfurization reaction tank, a user can open the air pump, the first suction pipe and the second suction pipe can operate to suck partial flue gas into the first guide pipe and the second guide pipe, the first suction head and the second suction head can suck partial flue gas into the first guide pipe and the second guide pipe, the flue gas in the first guide pipe and the second guide pipe can be discharged into the communicating pipe, the flue gas in the communicating pipe can be sucked through the air pump, the connecting pipe sucks the flue gas in the communicating pipe into the connecting elbow, the gas extraction pipe is filled with the gas by the connecting bent pipe, so that the gas pump can discharge the gas in the gas extraction pipe into the desulfurization reaction tank again through the exhaust pipe, the gas can be subjected to primary gas desulfurization treatment, the gas desulfurization process can be effectively performed on the gas by the gas desulfurization device, and the problems that the gas desulfurization device in the prior art cannot perform desulfurization well when in use and is high in use cost are solved.

2. The novel flue gas desulfurization device has the advantages that through the arrangement of the smoke inlet pipe and the matching arrangement of the outlet, the smoke exhaust pipe, the water inlet pipe, the spraying shower head, the fixing ring and the filtering sieve plate, after the flue gas enters the desulfurization reaction tank through the smoke inlet pipe, the spraying shower head can spray out limestone slurry in the water inlet pipe, so that the limestone slurry sprayed by the spraying shower head falls on the flue gas, and the limestone slurry and the flue gas are subjected to chemical combination reaction, thereby leading the sulfur dioxide in the flue gas to be absorbed, leading the desulfurized flue gas to continuously rise, thereby leading the flue gas after complete desulfurization to rise to the bottom of the fixed ring, screening out particles in the flue gas through the filter sieve plate, finally discharging the particles into the smoke discharge pipe through the outlet and then discharging the particles from the smoke discharge pipe, thereby effectively making the flue gas can the high efficiency desulfurization and practice thrift the desulfurization cost, solved the flue gas desulphurization unit among the prior art at present and can not be fine when using carry out the desulfurization and problem that use cost is high.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 1;

fig. 4 is an enlarged view of the position B in the structure diagram 1 of the present invention.

Wherein, 1 desulfurization retort, 2 go into tobacco pipe, 3 exports, 4 discharge fume pipes, 5 air pumps, 6 blast pipes, 7 exhaust tubes, 8 connecting bend, 9 connecting pipes, 10 communicating pipes, 11 first honeycomb ducts, 12 first suction head, 13 first suction tube, 14 second honeycomb ducts, 15 second suction head, 16 second suction tube, 17 oral siphon, 18 shower, 19 solid fixed rings, 20 filter sieve boards.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in FIGS. 1-4, the embodiment of the present invention provides a novel flue gas desulfurization device, which comprises a desulfurization reaction tank 1, wherein the middle part of the inner wall of the desulfurization reaction tank 1 comprises a water inlet pipe 17 and a shower head 18, one end of the water inlet pipe 17 is inserted into the middle part of the inner wall of the desulfurization reaction tank 1, the upper end of the shower head 18 is inserted into the bottom of the water inlet pipe 17, the upper part of the desulfurization reaction tank 1 comprises an outlet 3, a smoke exhaust pipe 4, a fixing ring 19 and a filter sieve plate 20, the outlet 3 is arranged at the top of the desulfurization reaction tank 1, the lower end of the smoke exhaust pipe 4 is fixedly connected with the top of the desulfurization reaction tank 1, the outer side of the fixing ring 19 is fixedly connected with the inner wall of the upper part of the desulfurization reaction tank 1, one side of the filter sieve plate 20 is fixedly connected with the inner side of the fixing ring 19, the left side of the desulfurization reaction tank 1, the right end of the smoke inlet pipe 2 is connected with the lower portion of the left side of the desulfurization reaction tank 1 in an inserting mode, the right end of the second suction pipe 16 is connected with the middle portion of the left side of the desulfurization reaction tank 1 in an inserting mode, the right side of the second guide pipe 14 is fixedly connected with the left end of the second suction pipe 16, the left end of the communicating pipe 10 is fixedly connected with the upper end of the second guide pipe 14, the inner cavity of the second guide pipe 14 is communicated with the inner cavity of the communicating pipe 10, and the left end of the second suction head 15 is fixedly connected with the upper end.

The right side of the desulfurization reaction tank 1 comprises an air pump 5, an exhaust pipe 6, an exhaust pipe 7, a connecting elbow 8, a connecting pipe 9 and a communicating pipe 10, the left side of the air pump 5 is fixedly connected with the middle part of the right side of the desulfurization reaction tank 1, one end of the exhaust pipe 6 is inserted into the lower part of the right side of the desulfurization reaction tank 1, the lower end of the exhaust pipe 7 is inserted into an exhaust port of the air pump 5, one end of the connecting elbow 8 is fixedly connected with the upper end of the exhaust pipe 7, the upper end of the connecting pipe 9 is fixedly connected with the other end of the connecting elbow 8, one side of the top of the communicating pipe 10 is inserted into the lower end of the connecting pipe 9, the right end of the communicating pipe 10 comprises a first flow guide pipe 11, the upper end of the first flow guide pipe 11 is fixedly connected with the right end of the communicating pipe 10, the left side of the first flow guide pipe, the right end of the first suction pipe 13 is inserted into the left side of the lower part of the first draft tube 11.

When in use, after the flue gas enters the desulfurization reaction tank 1 through the flue gas inlet pipe 2, the sprinkling shower head 18 can spray limestone slurry in the water inlet pipe 17, so that the limestone slurry sprayed by the sprinkling shower head 18 falls on the flue gas, and the limestone slurry and the flue gas undergo chemical combination reaction, so that sulfur dioxide in the flue gas can be absorbed, and after a user opens the air pump 5, the first suction pipe 13 and the second suction pipe 16 can operate to pump part of the flue gas into the first draft tube 11 and the second draft tube 14, so that the first suction head and the second suction head 15 can pump part of the flue gas into the first draft tube 11 and the second draft tube 14, so that the flue gas in the first draft tube 11 and the second draft tube 14 can be discharged into the communicating pipe 10, so that the flue gas in the communicating pipe 10 is pumped by the air pump 5, and the connecting pipe 9 pumps the flue gas in the communicating pipe 10 into the connecting elbow 8, the flue gas is poured into the exhaust pipe 7 by the connecting bent pipe 8 again, thereby the gas pump 5 can discharge the flue gas in the exhaust pipe 7 into the desulfurization reaction tank 1 again through the exhaust pipe 6, thereby the flue gas can be treated by once flue gas desulfurization, thereby the flue gas desulfurization device can repeatedly carry out the desulfurization process for the flue gas, until the sulfur dioxide in the flue gas is absorbed completely, thereby the flue gas after desulfurization continues to rise, thereby the flue gas after complete desulfurization rises to the bottom of the fixed ring 19, the particulate matter in the flue gas is sieved out through the filtering sieve plate 20, finally the flue gas is discharged into the smoke exhaust pipe 4 through the outlet 3, and then the flue gas is discharged from the smoke exhaust pipe 4, thereby the flue gas can be desulfurized with high efficiency and the desulfurization cost is saved.

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.

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 (6)

1. The utility model provides a novel flue gas desulfurization device, includes desulfurization retort (1), its characterized in that: the left side of the desulfurization reaction tank (1) comprises a smoke inlet pipe (2), a second guide pipe (14), a second suction head (15) and a second suction pipe (16), the right end of the smoke inlet pipe (2) is connected with the lower part of the left side of the desulfurization reaction tank (1), the right end of the second suction pipe (16) is connected with the middle part of the left side of the desulfurization reaction tank (1), the right side of the second guide pipe (14) is connected with the left end of the second suction pipe (16), and the left end of the second suction head (15) is connected with the upper end of the second guide pipe (14);

the right side of desulfurization retort (1) is including air pump (5), blast pipe (6), exhaust tube (7), connecting bend (8), connecting pipe (9) and communicating pipe (10), the left side of air pump (5) is connected with the middle part on desulfurization retort (1) right side, the one end of blast pipe (6) and the sub-unit connection on desulfurization retort (1) right side, the lower extreme of exhaust tube (7) is connected with the extraction opening of air pump (5), the one end of connecting bend (8) is connected with the upper end of exhaust tube (7), the upper end of connecting pipe (9) is connected with the other end of connecting bend (8), the one side at communicating pipe (10) top is connected with the lower extreme of connecting pipe (9).

2. The novel flue gas desulfurization device according to claim 1, characterized in that: the right end of the communicating pipe (10) comprises a first guide pipe (11), and the upper end of the first guide pipe (11) is connected with the right end of the communicating pipe (10).

3. The novel flue gas desulfurization device according to claim 2, characterized in that: the left side of first honeycomb duct (11) is including first suction head (12) and first suction tube (13), the right-hand member of first suction head (12) is connected with the left side on the upper portion of first honeycomb duct (11), the right-hand member of first suction tube (13) is connected with the left side of first honeycomb duct (11) lower part.

4. The novel flue gas desulfurization device according to claim 1, characterized in that: the middle part of desulfurization retort (1) inner wall is including oral siphon (17) and spray gondola water faucet (18), the one end of oral siphon (17) is connected with the middle part of desulfurization retort (1) inner wall, the upper end that sprays gondola water faucet (18) is connected with the bottom of oral siphon (17).

5. The novel flue gas desulfurization device according to claim 1, characterized in that: the upper portion of desulfurization retort (1) is including export (3), discharge fume pipe (4), solid fixed ring (19) and filtration sieve (20), the top setting that export (3) are located desulfurization retort (1), the lower extreme of discharging fume pipe (4) is connected with the top of desulfurization retort (1), the outside of solid fixed ring (19) and the interior wall connection on desulfurization retort (1) upper portion, the inboard of one side and solid fixed ring (19) of filtering sieve (20) is connected.

6. The novel flue gas desulfurization device according to claim 1, characterized in that: the left end of the communicating pipe (10) is connected with the upper end of a second guide pipe (14), and the inner cavity of the second guide pipe (14) is communicated with the inner cavity of the communicating pipe (10).

Images