CN210356598U

CN210356598U - Internal circulation type desulfurizing tower with absorption tubes convenient to disassemble

Info

Publication number: CN210356598U
Application number: CN201921044324.XU
Authority: CN
Inventors: 解金国; 李佃钊
Original assignee: Shandong Qingyishan Petrochemical Tech Co ltd
Current assignee: Shandong Qingyishan Petrochemical Tech Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-21
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a conveniently dismantle inner loop formula desulfurizing tower of absorption tube, including the desulfurizing tower body, the desulfurizing tower body is inside from last to lower fixedly connected with tube bank dust remover, first hydrops ware, defroster, first filler, second filler, third filler, second hydrops ware, absorption tube, flue gas import pipe and the liquid outlet pipe in proper order, first hydrops ware liquid outlet passes through pipeline and liquid outlet pipe interconnect, and the first circulating pump of liquid outlet pipe right-hand member fixedly connected with, the first shower of first circulating pump upper end fixedly connected with, and first shower pass the desulfurizing tower body outside and extend inside the desulfurizing tower body, second hydrops ware delivery port fixedly connected with circulation tank realizes the liquid inner loop, has reduced resource consumption, has reduced the degree of difficulty that whole overhauld simultaneously, has increased holistic practicality.

Description

Internal circulation type desulfurizing tower with absorption tubes convenient to disassemble

Technical Field

The utility model relates to a desulfurizing tower technical field specifically is a conveniently dismantle inner loop formula desulfurizing tower of absorption tube.

Background

The desulfurization tower is tower equipment for performing desulfurization treatment on industrial waste gas. The desulfurizing tower is originally built by granite and is most widely applied, and the desulfurizing tower utilizes a water film desulfurization and dust removal principle, namely a granite water film desulfurization dust remover or a granite water film desulfurization dust remover, and has the advantages of easy maintenance, and can simultaneously achieve the effects of dust removal and desulfurization by preparing different dust removing agents.

But current desulfurizing tower all directly sprays into tower inside gas and carries out the desulfurization operation, can't do good inner loop and spray, has increased the consumption of doctor solution, has increased the desulfurization cost, and the absorption tube in the current desulfurizing tower is difficult to dismantle, has increased the holistic maintenance degree of difficulty, has reduced whole practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently dismantle inner loop formula desulfurizing tower of absorption tube to propose current desulfurizing tower in solving above-mentioned background art, all directly spray into tower inside gas and carry out the desulfurization operation, can't do good inner loop and spray, increased the consumption of doctor solution, increased the desulfurization cost, and the absorption tube in the current desulfurizing tower is difficult to dismantle, has increased the holistic maintenance degree of difficulty, has reduced the problem of whole practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient internal loop formula desulfurizing tower of dismantling absorption tube, includes the desulfurizing tower body, the desulfurizing tower body is inside from last to lower fixedly connected with tube bank dust remover, first hydrops ware, defroster, first filler, second filler, third filler, second hydrops ware, absorption tube, flue gas inlet pipe and liquid outlet pipe in proper order, first hydrops ware liquid outlet passes through pipeline and liquid outlet pipe interconnect, and the first circulating pump of liquid outlet pipe right-hand member fixedly connected with, the first shower of first circulating pump upper end fixedly connected with, and inside first shower passed the desulfurizing tower body outside and extended the desulfurizing tower body, second hydrops ware delivery port fixedly connected with circulation groove, and circulation groove outside fixedly connected with second circulating pump.

Preferably, the first filler, the second filler and the demister are distributed at equal intervals, a second spray pipe is fixedly connected to a water outlet of the second circulating pump, a third spray pipe is fixedly connected to the outer side of the second spray pipe, and the second spray pipe and the third spray pipe penetrate through the outer side of the desulfurization tower body and extend to the inside of the desulfurization tower body.

Preferably, the inside absorption branch pipe that can dismantle of absorption tube is connected with, and can dismantle through the flange in the absorption branch pipe outside and be connected with the absorption pump, absorption pump lower extreme fixedly connected with support, and support and desulfurizing tower body fixed connection.

Preferably, the first spray pipes are distributed with three groups at equal intervals, the absorption pipes are distributed with three groups at equal intervals inside the desulfurization tower body, and the absorption pipes and the first spray pipes are distributed in a staggered manner at equal intervals.

Preferably, the second spray pipes are distributed with three groups at equal intervals, and the second spray pipes are installed with the first filler, the second filler and the third filler in a staggered mode.

Preferably, the third spray pipe is positioned at the upper end of the tube bundle dust remover, the third spray pipe, the second spray pipe and the first spray pipe are identical in structure, and spray heads in the third spray pipe, the second spray pipe and the first spray pipe are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: this conveniently dismantle inner loop formula desulfurizing tower of absorption tube, liquid through using the circulating pump to drive the desulfurizing tower body inside circulates, thereby make gaseous in the in-process that gets into the desulfurizing tower always by the state that liquid sprayed, holistic desulfurization effect has been increased, and make the inside liquid cycle of desulfurizing tower use, holistic resource consumption has been reduced, thereby holistic use cost has been reduced, change the absorption tube into interior outer tubular construction simultaneously, thereby make wholly can close corresponding valve and take out the branch pipe and overhaul at the in-process that breaks down, make things convenient for wholly to overhaul, the degree of difficulty of whole maintenance has been reduced, the device realizes the liquid inner loop, resource consumption has been reduced, the degree of difficulty of whole maintenance has been reduced simultaneously, holistic practicality has been increased.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the whole pipeline of the present invention;

fig. 3 is a schematic view of the installation structure of the front absorber pipe of the present invention.

In the figure: 1. a desulfurization tower body; 2. a tube bundle dust remover; 3. a first liquid accumulator; 4. a demister; 5. a first filler; 6. a second filler; 7. a third filler; 8. a second liquid accumulator; 9. an absorber tube; 10. a flue gas inlet pipe; 11. a liquid outlet pipe; 12. a first circulation pump; 13. a first shower pipe; 14. a circulation tank; 15. a second circulation pump; 16. a second shower pipe; 17. a third shower pipe; 18. an absorption branch pipe; 19. an absorption pump; 20. and (4) a bracket.

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, the present invention provides a technical solution: the utility model provides a conveniently dismantle inner loop formula desulfurizing tower of absorption tube, including desulfurizing tower body 1, desulfurizing tower body 1 is inside from last to lower fixedly connected with tube bank dust remover 2 in proper order, first hydrops ware 3, defroster 4, first filler 5, second filler 6, third filler 7, second hydrops ware 8, absorption tube 9, flue gas inlet pipe 10 and

liquid outlet pipe

11, 3 liquid outlets of first hydrops ware pass through pipeline and 11 interconnect of liquid outlet pipe, and 11 first circulating pumps 12 of liquid outlet pipe right-hand member fixedly connected with, the first shower 13 of first circulating pump 12 upper end fixedly connected with, and first shower 13 passes inside desulfurization tower body 1 outside extends to desulfurizing tower body, 8 delivery port fixedly connected with circulative groove 14 of second hydrops ware, and the 14 outside fixedly connected with second circulating pump 15 of circulative groove.

Further, first filler 5, the equidistant distribution of second filler 6 and

defroster

4, 15 delivery ports fixedly connected with second shower 16 of second circulating pump, and 16 outside fixedly connected with third shower 17 of second shower, second shower 16 passes 1 outside extension to the desulfurization tower body inside with third shower 17, second shower 16 can circulate bad spraying to desulfurization tower body 1 inside with third shower 17, the liquid circulation of whole inside has been increased, whole resource consumption has been reduced.

Further, the absorption branch pipe 18 can be dismantled to inside being connected with of absorption tube 9, and can dismantle through the flange in the absorption branch pipe 18 outside and be connected with

absorption pump

19, 19 lower extreme fixedly connected with supports 20 of absorption pump, and supports 20 and desulfurization tower body 1 fixed connection, and absorption branch pipe 18 can be taken out from absorption tube 9 to the convenience is overhauld whole, has increased whole practicality.

Furthermore, three groups of first spraying pipes 13 are distributed at equal intervals, three groups of absorption pipes 9 are distributed in the desulfurization tower body 1 at equal intervals, and the absorption pipes 9 and the first spraying pipes 13 are distributed in a staggered mode at equal intervals, so that the spraying effect of the first spraying pipes 13 on the absorption pipes 9 is increased, and the whole absorption effect is increased.

Furthermore, the second spray pipes 16 are equidistantly distributed with three groups, the second spray pipes 16 are installed with the first packing 5, the second packing 6 and the third packing 7 in a staggered manner, and the second spray pipes 16 can uniformly spray the desulfurization liquid in the desulfurization tower body 1 at the upper ends of the first packing 5, the second packing 6 and the third packing 7, so that the overall desulfurization effect is improved.

Further, the third spray pipe 17 is located the 2 upper ends of tube bank dust remover, and third spray pipe 17, second spray pipe 16 and first spray pipe 13 structure are the same to the spray head of third spray pipe 17, second spray pipe 16 and first spray pipe 13 inside is equidistant to be distributed, and the desulfurization liquid that the desulfurization tower body 1 is inside can be sprinkled in 2 upper ends of tube bank dust remover to the third spray pipe 17, guarantees the desulfurization effect of desulfurization tower body 1 upper end.

The working principle is as follows: harmful gas firstly enters the interior of a desulfurization tower body 1 through a flue gas inlet pipe 10, then a first circulating pump 12 drives liquid at the bottom end of the desulfurization tower body 1 to spray the gas entering the interior of the desulfurization tower body 1 through a first spraying pipe 13, the gas entering the interior of the desulfurization tower body 1 is desulfurized, then the harmful gas passes through a first filler 5, a second filler 6 and a third filler 7, so that harmful substances in the harmful gas are absorbed, meanwhile, a second circulating pump 15 absorbs the liquid in a second liquid accumulator 8 and sprays the liquid on the upper ends of the first filler 5, the second filler 6 and the third filler 7 through a second spraying pipe 16, the integral desulfurization effect is increased, finally, the gas is demisted and dedusted through a demister 4 and a tube bundle deduster 2 and is discharged out of the tower, when the integral absorption tube 9 needs to be repaired, a corresponding valve can be closed and the absorption branch tube 18 can be taken out for maintenance, the whole maintenance is convenient.

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 conveniently dismantle inner loop formula desulfurizing tower of absorption tube, includes the desulfurizing tower body, its characterized in that: inside from last fixedly connected with tube bank dust remover, first hydrops ware, defroster, first filler, second filler, third filler, second hydrops ware, absorption tube, flue gas inlet pipe and the liquid outlet pipe down in proper order of following of desulfurizing tower body, first hydrops ware liquid outlet passes through pipeline and liquid outlet pipe interconnect, and the first circulating pump of liquid outlet pipe right-hand member fixedly connected with, the first shower of first circulating pump upper end fixedly connected with, and inside first shower passed the desulfurizing tower body outside and extended to the desulfurizing tower body, second hydrops ware delivery port fixedly connected with circulation groove, and circulation groove outside fixedly connected with second circulating pump.

2. The internal circulation type desulfurization tower facilitating the detachment of the absorption tube according to claim 1, wherein: the first filler, the second filler and the demister are distributed at equal intervals, a second spray pipe is fixedly connected to a water outlet of the second circulating pump, a third spray pipe is fixedly connected to the outer side of the second spray pipe, and the second spray pipe and the third spray pipe penetrate through the outer side of the desulfurization tower body and extend to the inside of the desulfurization tower body.

3. The internal circulation type desulfurization tower facilitating the detachment of the absorption tube according to claim 1, wherein: the absorption tube is internally detachably connected with an absorption branch tube, the outer side of the absorption branch tube is detachably connected with an absorption pump through a flange, the lower end of the absorption pump is fixedly connected with a support, and the support is fixedly connected with the desulfurization tower body.

4. The internal circulation type desulfurization tower facilitating the detachment of the absorption tube according to claim 1, wherein: the first spraying pipes are distributed with three groups at equal intervals, the absorption pipes are distributed with three groups at equal intervals inside the desulfurization tower body, and the absorption pipes and the first spraying pipes are distributed in a staggered mode at equal intervals.

5. The internal circulation type desulfurization tower facilitating the detachment of the absorption tube according to claim 2, wherein: the second spray pipes are distributed with three groups at equal intervals, and the second spray pipes are installed with the first filler, the second filler and the third filler in a staggered mode.

6. The internal circulation type desulfurization tower facilitating the detachment of the absorption tube according to claim 2, wherein: the third spray pipe is positioned at the upper end of the tube bundle dust remover, the third spray pipe, the second spray pipe and the first spray pipe are identical in structure, and spray heads in the third spray pipe, the second spray pipe and the first spray pipe are distributed at equal intervals.