CN211514002U

CN211514002U - Desulfurizing device with inner barrel

Info

Publication number: CN211514002U
Application number: CN201922047927.1U
Authority: CN
Inventors: 张少华
Original assignee: Fujian Gas Holder Equipment Installation Co ltd
Current assignee: China Ryukyu Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-18
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a flue gas desulfurization technical field just discloses a take desulphurization unit of inner tube, the on-line screen storage device comprises a base, base top fixed mounting has the urceolus, the desulfurization chamber has been seted up in the urceolus, urceolus top fixedly connected with runs through and extends to the inner tube of desulfurization intracavity, the desulfurization groove has been seted up to the inner tube bottom, inner tube top fixed mounting has the blast pipe that is located the urceolus top and communicates mutually with the desulfurization groove, desulfurization inslot fixed mounting has first shower, urceolus top fixedly connected with runs through and extends to the second shower of desulfurization intracavity, the equal fixedly connected with in both sides runs through and extends to the intake pipe of desulfurization intracavity and be located second shower bottom about the urceolus. This take desulphurization unit of inner tube has solved traditional desulfurizing tower and has been the single-cylinder structure, in order to including inside tower internals to guarantee sufficient medium dwell time, lead to the tower body higher, steel sheet thickness is thicker, the potential safety hazard is many, the problem of construction and maintenance difficulty.

Description

Desulfurizing device with inner barrel

Technical Field

The utility model relates to a flue gas desulfurization technical field specifically is a take desulphurization unit of inner tube.

Background

The desulfurizing tower is tower equipment for desulfurizing industrial waste gas, is most widely applied by building granite at first, utilizes a water film desulfurization dust removal principle, is also called a granite water film desulfurization dust remover or a granite water film desulfurization dust remover, wherein the spray tower is one of the most widely used desulfurizing tower types, has the advantages of simple structure and mature and reliable process, and is widely applied to large-scale power plants and the treatment of middle-size and small-size low-sulfur flue gas; for high-sulfur flue gas treatment, the colored industry mainly uses a pneumatic emulsification desulfurizing tower, a multilayer spray tower and the like.

The traditional desulfurizing tower is of a single-cylinder structure, internal parts are arranged in the tower, and if enough medium retention time is ensured, the tower body can be made to be very high, the thickness of a steel plate is selected to be thick, potential safety hazards are high, and construction and maintenance are difficult, so that the desulfurizing device with the inner cylinder is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a desulfurizing device with an inner cylinder, which can effectively reduce the height of a tower body and save materials; improve structural stability, the desulfurization is efficient, and medium discharge temperature is low, the advantage of being convenient for maintain, it is single-cylinder structure to have solved traditional desulfurizing tower, including inside tower internals to guarantee the sufficient medium dwell time, the tower body can be done very high, and steel sheet thickness material selection is thick, and the potential safety hazard is many, the problem of construction and maintenance difficulty.

(II) technical scheme

In order to effectively reduce the height of the tower body and save materials; improve structural stability, the desulfurization is efficient, and medium discharge temperature is low, the purpose of being convenient for maintain, the utility model provides a following technical scheme: a desulphurization device with an inner barrel comprises a base, wherein an outer barrel is fixedly arranged at the top of the base, a desulphurization cavity is formed in the outer barrel, the top of the outer barrel is fixedly connected with an inner barrel which penetrates through and extends into the desulphurization cavity, a desulphurization groove is formed at the bottom of the inner barrel, an exhaust pipe which is positioned at the top of the outer barrel and is communicated with the desulphurization groove is fixedly arranged at the top of the inner barrel, a first spray pipe is fixedly arranged in the desulphurization groove, the top of the outer barrel is fixedly connected with a second spray pipe which penetrates through and extends into the desulphurization cavity, the left side and the right side of the outer barrel are both fixedly connected with air inlet pipes which penetrate through and extend into the desulphurization cavity and are positioned at the bottom of the second spray pipe, the top of the front side of the outer barrel is movably connected with a maintenance cover, the outer wall of the outer barrel is fixedly connected, the utility model discloses a connecting strip, including cavity, lead screw bottom fixedly connected with and first gear, the cavity internal rotation is connected with the lead screw that runs through the base and extend to in the connecting strip, lead screw bottom fixedly connected with is located the first gear of cavity, fixed mounting has the rotation motor in the cavity, the output shaft fixedly connected with dwang of rotation motor, the outer fixedly connected with quantity of dwang be two and with first gear engaged with second gear, lead screw thread connection has the lead screw nut that is located the connecting strip front side, two fixedly connected with second dimension between the lead screw nut protects the frame.

Preferably, the front side of the base is rotatably connected with a maintenance door, and the second spray pipe is sleeved with the inner cylinder.

Preferably, the distance between the inner barrel and the base is smaller than the distance between the air inlet pipe and the base, the number of the first spraying pipes is larger than two, and the first spraying pipes and the second spraying pipes are both annular.

Preferably, the maintenance cover is movably connected with the outer barrel through a screw, and a maintenance hole which is communicated with the desulfurization cavity and has a hole diameter smaller than that of the maintenance cover is formed in the front side of the outer barrel.

Preferably, the maintenance cover is located at the top of the first maintenance frame, a sliding groove matched with the screw rod nut is formed in the front side of the connecting strip, and the connecting strip penetrates through and extends to the top of the first maintenance frame.

Preferably, the two second gears are located on the right side of the adjacent first gear, a through hole matched with the second maintenance frame is formed in the bottom of the first maintenance frame, and guard rails are fixedly connected to the tops of the first maintenance frame and the second maintenance frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a take desulphurization unit of inner tube possesses following beneficial effect:

according to the desulfurization device with the inner barrel, by arranging the outer barrel and the inner barrel, gas to be desulfurized firstly enters the desulfurization cavity through the air inlet pipe, then the second spray pipe sprays absorption liquid into the desulfurization cavity to desulfurize flue gas, meanwhile, the flue gas with pressure can be injected into the desulfurization groove of the inner barrel, then the first spray pipe carries out further desulfurization, and finally the flue gas is discharged from the exhaust pipe, so that the residence time of a medium is prolonged, the desulfurization efficiency is improved, and the height of the desulfurization device is lower than that of the existing device under the condition of the same desulfurization effect, so that the tower body height is effectively reduced, and materials are saved; improve structural stability, the desulfurization is efficient, the purpose that medium emission temperature is low, protect the frame through setting up the second dimension, the user carries maintenance equipment to stand to the second dimension and protects on the frame, then rotate through rotating the motor output shaft and drive the rotation of second gear, because second gear and first gear engagement, make first gear drive lead screw rotate, thereby drive and rise to the first dimension with screw-nut fixed connection's second dimension and protect on the frame, maintain the second shower through the maintenance lid, the purpose of being convenient for maintain has been reached, thereby effectual solved traditional desulfurizing tower is single-tube structure, inside tower internals in addition, and guarantee the sufficient medium dwell time, the tower can be realized doing very high, steel sheet thickness selects the material thick, the potential safety hazard is many, the problem of construction and maintenance difficulty.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, an outer cylinder 2, a desulfurization cavity 3, an inner cylinder 4, a desulfurization groove 5, an exhaust pipe 6, a first spray pipe 7, a second spray pipe 8, an air inlet pipe 9, a maintenance cover 10, a first maintenance frame 11, a connecting strip 12, a cavity 13, a lead screw 14, a first gear 15, a rotating motor 16, a rotating rod 17, a second gear 18, a lead screw nut 19 and a second maintenance frame 20.

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.

Referring to fig. 1-3, a desulfurization device with an inner cylinder comprises a base 1, a maintenance door is rotatably connected to the front side of the base 1, an outer cylinder 2 is fixedly installed on the top of the base 1, a desulfurization chamber 3 is formed in the outer cylinder 2, the top of the outer cylinder 2 is fixedly connected with an inner cylinder 4 penetrating through and extending into the desulfurization chamber 3, a desulfurization tank 5 is formed at the bottom of the inner cylinder 4, an exhaust pipe 6 positioned at the top of the outer cylinder 2 and communicated with the desulfurization tank 5 is fixedly installed on the top of the inner cylinder 4, a first spray pipe 7 is fixedly installed in the desulfurization tank 5, the number of the first spray pipes 7 is more than two, a second spray pipe 8 penetrating through and extending into the desulfurization chamber 3 is fixedly connected to the top of the outer cylinder 2, the first spray pipe 7 and the second spray pipe 8 are both annular, the second spray pipe 8 is sleeved with the inner cylinder 4, an air inlet pipe 9 penetrating through and extending into the desulfurization chamber 3 and positioned at the bottom, the distance between the inner cylinder 4 and the base 1 is smaller than the distance between the air inlet pipe 9 and the base 1, the top of the front side of the outer cylinder 2 is movably connected with a maintenance cover 10, the maintenance cover 10 is movably connected with the outer cylinder 2 through a screw, the front side of the outer cylinder 2 is provided with a maintenance hole which is communicated with the desulfurization cavity 3 and has a hole diameter smaller than that of the maintenance cover 10, the outer wall of the outer cylinder 2 is fixedly connected with a first maintenance frame 11, the maintenance cover 10 is positioned at the top of the first maintenance frame 11, the front side of the outer cylinder 2 is fixedly connected with two connecting strips 12, the connecting strips 12 penetrate through and extend to the top of the first maintenance frame 11, a cavity 13 is arranged in the base 1, the cavity 13 is rotatably connected with a screw rod 14 which penetrates through the base 1 and extends into the connecting strips 12, the bottom of the screw rod 14 is fixedly connected with a first gear 15 which is positioned in the cavity 13, the outer fixedly connected with quantity of dwang 17 is two and with first gear 15 engaged with second gear 18, two second gears 18 all are located adjacent first gear 15 right sides, 14 threaded connection of lead screw has the screw-nut 19 that is located the connecting strip 12 front side, the connecting strip 12 front side is seted up the spout with screw-nut 19 looks adaptation, fixedly connected with second dimension protects frame 20 between two screw-nut 19, the through-hole with second dimension protects frame 20 looks adaptation is seted up to first dimension frame 11 bottom, first dimension frame 11 and the equal fixedly connected with rail guard in second dimension frame 20 top.

When the device is used, by arranging the outer barrel 2 and the inner barrel 4, gas to be desulfurized firstly enters the desulfurization cavity 3 through the air inlet pipe 9, then the second spray pipe 8 sprays absorption liquid into the desulfurization cavity 3 to desulfurize the flue gas, meanwhile, the flue gas with pressure can be jetted and absorbed into the desulfurization groove 5 of the inner barrel 4, then the first spray pipe 7 is used for further desulfurization, and finally the flue gas is discharged from the exhaust pipe 6, so that the retention time of a medium is prolonged, the desulfurization efficiency is improved, and the height of the device is lower than that of the existing device under the condition of the same desulfurization effect, so that the tower height is effectively reduced, and materials are saved; improve structural stability, the desulfurization is efficient, the purpose that medium discharge temperature is low, through setting up second dimension and protecting frame 20, the user carries the maintenance equipment and stands to second dimension and protects on frame 20, then rotate through rotating motor 16 output shaft and drive second gear 18 and rotate, because second gear 18 and the meshing of first gear 15, make first gear 15 drive lead screw 14 rotate, thereby drive and lead screw nut 19 fixed connection's second dimension and protect frame 20 and rise to first maintenance frame 11 on, maintain second shower 8 through maintenance lid 10, the purpose of being convenient for maintain has been reached.

In conclusion, the desulfurization device with the inner barrel is provided with the outer barrel 2 and the inner barrel 4, gas to be desulfurized firstly enters the desulfurization cavity 3 through the air inlet pipe 9, then the second spray pipe 8 sprays absorption liquid into the desulfurization cavity 3 to desulfurize flue gas, meanwhile, the flue gas with pressure can be jetted and absorbed into the desulfurization tank 5 of the inner barrel 4, further desulfurization is carried out through the first spray pipe 7, and finally, the flue gas is discharged from the exhaust pipe 6, so that the residence time of a medium is prolonged, the desulfurization efficiency is improved, and the height of the desulfurization device is lower than that of the existing device under the condition of the same desulfurization effect, the tower body height is effectively reduced, and materials are saved; improve structural stability, the desulfurization is efficient, the purpose that medium emission temperature is low, through setting up second dimension and protecting frame 20, the user carries maintenance equipment and stands to second dimension and protects frame 20 on, then rotate through rotating motor 16 output shaft and drive second gear 18 and rotate, because second gear 18 and first gear 15 meshing, make first gear 15 drive lead screw 14 rotate, thereby drive and lead screw nut 19 fixed connection's second dimension and protect frame 20 and rise to first maintenance frame 11 on, maintain second shower 8 through maintenance lid 10, the purpose of being convenient for to maintain has been reached, thereby effectual solved traditional desulfurizing tower be the single-cylinder structure, including inside tower internals, and guarantee the sufficient medium dwell time, the tower can be done very high, steel sheet thickness selects the material thick, the potential safety hazard is many, the problem of construction and maintenance difficulty.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take desulphurization unit of inner tube, includes base (1), its characterized in that: the utility model discloses a desulfurization device, including base (1), urceolus (2) fixed mounting in the top of base (1), desulfurization chamber (3) have been seted up in urceolus (2), urceolus (2) top fixedly connected with runs through and extends to inner tube (4) in desulfurization chamber (3), desulfurization groove (5) have been seted up to inner tube (4) bottom, inner tube (4) top fixed mounting has blast pipe (6) that are located urceolus (2) top and are linked together with desulfurization groove (5), desulfurization groove (5) internal fixed mounting has first shower (7), urceolus (2) top fixedly connected with runs through and extends to second shower (8) in desulfurization chamber (3), the equal fixedly connected with in both sides runs through and extends to urceolus (3) and be located the intake pipe (9) of second shower (8) bottom, urceolus (2) front side top swing joint has maintenance lid (10), the outer wall of the outer cylinder (2) is fixedly connected with a first maintenance frame (11), the front side of the outer cylinder (2) is fixedly connected with two connecting strips (12), a cavity (13) is arranged in the base (1), a screw rod (14) which penetrates through the base (1) and extends into the connecting strip (12) is rotationally connected in the cavity (13), the bottom of the screw rod (14) is fixedly connected with a first gear (15) positioned in the cavity (13), a rotating motor (16) is fixedly arranged in the cavity (13), the output shaft of the rotating motor (16) is fixedly connected with a rotating rod (17), the outside of the rotating rod (17) is fixedly connected with two second gears (18) which are meshed with the first gears (15), the lead screw (14) is in threaded connection with a lead screw nut (19) located on the front side of the connecting strip (12), and a second maintenance frame (20) is fixedly connected between the two lead screw nuts (19).

2. The desulfurization device with an inner cylinder according to claim 1, wherein: the front side of the base (1) is rotatably connected with a maintenance door, and the second spray pipe (8) is sleeved with the inner cylinder (4).

3. The desulfurization device with an inner cylinder according to claim 1, wherein: the distance between the inner barrel (4) and the base (1) is smaller than the distance between the air inlet pipe (9) and the base (1), the number of the first spraying pipes (7) is larger than two, and the first spraying pipes (7) and the second spraying pipes (8) are annular.

4. The desulfurization device with an inner cylinder according to claim 1, wherein: the maintenance cover (10) is movably connected with the outer barrel (2) through a screw, and a maintenance hole which is communicated with the desulfurization cavity (3) and has a hole diameter smaller than that of the maintenance cover (10) is formed in the front side of the outer barrel (2).

5. The desulfurization device with an inner cylinder according to claim 1, wherein: the maintenance cover (10) is located at the top of the first maintenance frame (11), a sliding groove matched with the screw rod nut (19) is formed in the front side of the connecting strip (12), and the connecting strip (12) penetrates through and extends to the top of the first maintenance frame (11).

6. The desulfurization device with an inner cylinder according to claim 1, wherein: the two second gears (18) are located on the right sides of the adjacent first gears (15), through holes matched with the second maintenance frame (20) are formed in the bottom of the first maintenance frame (11), and guard rails are fixedly connected to the tops of the first maintenance frame (11) and the second maintenance frame (20).