CN211069598U

CN211069598U - Tube bundle type efficient dedusting and demisting tower

Info

Publication number: CN211069598U
Application number: CN201921691264.0U
Authority: CN
Inventors: 刘尚; 李金水
Original assignee: Zaozhuang Shangwei Machinery Co ltd
Current assignee: Zaozhuang Shangwei Machinery Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-24
Anticipated expiration: 2029-10-11

Abstract

The utility model belongs to the technical field of dust collecting equipment, especially, be the high-efficient dust removal defogging tower of tube bank formula. The utility model discloses an intake pipe will get rid of during the gaseous input water bath gas wash tower of dirt defogging, then reduce the flue gas volume through the cooling injection pipe again in the cooling, then utilize the flue gas after the scatter tube squeezes into the reacting chamber of lower storehouse, reduce fan amount of wind pressure loss, the liquid medicine splash and the abundant contact reaction of flue gas that have kicked up, carry out the tertiary dust removal of second grade desulfurization, then gaseous tentatively removes dust through the spray pipe, then carry to the tube bank gas wash tower in through communicating pipe, then utilize the defogging ball to clear up the fog, then clear up dust progress one through the tube bank gas wash tower, the small investment freight is low. The installation can be directly transformed on the basis of various demisters installed at present, only one layer of flushing control system is needed, the water consumption is low, the space occupation is small, the cross-sectional area of the tower is fully utilized, and hexagonal blind plugging points do not exist in an installation area.

Description

Tube bundle type efficient dedusting and demisting tower

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is high-efficient dust removal defogging tower of tube bank formula.

Background

The absorption device spray tower of the current domestic and foreign wet desulphurization process accounts for more than 98% in the domestic and foreign wet desulphurization process, is a mainstream flue gas desulphurization tower type at home and foreign at present, adopts a pre-dedusting tower, adds clear water for spraying, greatly reduces the dust content and the flue gas temperature entering the water bath type tube bundle dedusting tower, and enhances the dedusting effect. The pre-dedusting tower can be reformed by using the original desulfurizing tower, so that the investment is saved and the operating cost is low.

There are the following problems:

the existing dust and mist removing tower is used for cleaning dust and mist, so that the investment is high, the transportation cost is high, the water consumption is large, the occupied space is large, the sectional area of the tower can not be fully utilized, hexagonal blind plugging points exist in an installation area, and the running resistance is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high-efficient dust removal defogging tower of tube bank formula has solved and has utilized dust removal defogging tower to clear up dust and fog nowadays and have the big freight cost height of investment, and the water consumption is great, and the space takes up an area greatly, can not make full use of tower sectional area and pass through the area, and installation area has the blind plug of hexagonal, and the running resistance reduces big problem.

In order to achieve the above object, the utility model provides a following technical scheme: high-efficient dust removal defogging tower of tube bank formula, including water bath dust removal tower and tube bank dust removal tower, water bath dust removal tower lateral wall fixedly connected with intake pipe, the inside lateral wall of water bath dust removal tower is provided with the process chamber, process chamber top fixed mounting has the cooling injection pipe, process chamber bottom fixed mounting has the dispersion pipe, water bath dust removal tower middle part downside is provided with the room that rises, the inside spray tube that is provided with of water bath dust removal tower, water bath dust removal tower top fixed connection has communicating pipe, the other end is connected in tube bank dust removal tower lateral wall bottom, the inside fixed mounting of tube bank dust removal tower has defogging ball and tube bank dust removal pipe, and tube bank dust removal pipe is located defogging ball top, tube bank dust removal tower top fixed mounting has the whirl board, whirl board top fixed.

As the utility model discloses a preferred technical scheme, the spray pipe is provided with twenty four, and spray pipe evenly distributed is inside water bath dust removal tower.

As the utility model discloses an optimal technical scheme, the defogging ball is paved inside water bath gas wash tower, and the defogging ball is provided with two-layer.

As the utility model discloses a preferred technical scheme, the process chamber top sets up the baffle, the gas vent has been seted up on the antechamber top.

As the utility model discloses an optimal technical scheme, tube bank dust removal pipe side is regular hexagon, and contacts between tube bank dust removal pipe and the tube bank dust removal pipe and lay.

As the utility model discloses an optimal technical scheme, the whirl board is including blind plate, whirl blade and cover section of thick bamboo, blind plate one end sets up with the whirl blade is fixed, cover section of thick bamboo fixed connection is at whirl blade lateral wall.

As the utility model discloses a preferred technical scheme, cover barrel bottom fixedly connected with installation is taken over, the circular overflow pipe of bottom fixedly connected with is taken over in the installation.

As the utility model discloses a preferred technical scheme, the cover section of thick bamboo lateral wall has been seted up and has been received the cistern, and the width that receives the cistern is three centimetres.

Compared with the prior art, the utility model provides a high-efficient dust removal defogging tower of tube bank formula possesses following beneficial effect:

1. this high-efficient dust removal defogging tower of tube bank formula, the gaseous input water bath gas wash tower of dirt defogging will be got rid of through the intake pipe, then reduce the flue gas volume through the cooling injection pipe again in the cooling, play the effect that the desulfurization was removed dust simultaneously, then utilize the diffuser pipe to squeeze into the flue gas after the cooling into the reacting chamber in lower storehouse, reduce fan amount of wind pressure loss, the liquid medicine splash and the abundant contact reaction of flue gas that have kicked up, carry out the tertiary dust removal of second grade desulfurization, then gaseous through the spray pipe preliminarily remove dust, then carry to the tube bank gas wash tower in through communicating pipe, then utilize the defogging ball to clear up the fog, then clear up dust progress one through the tube bank dust removal pipe, the small investment freight is low. The installation can be directly reformed transform at the basic of the various defroster of current installation, only needs the one deck to wash control system, and the water consumption is little, and the space is taken up an area, and make full use of tower sectional area passes through the area, and there is not hexagonal blind plugging point in the installation region, can directly do benefit to the total planar arrangement of various transformation projects, and newly-built project cost is lower.

2. The tube bundle type efficient dedusting and demisting tower has reduced running resistance, standard running resistance less than or equal to 350-500Pa and reinforced design running resistance less than or equal to 650 Pa.

Drawings

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

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

fig. 3 is a top view of the whirl plate of the present invention.

In the figure: 1. a water bath dedusting tower; 2. an air inlet pipe; 3. a processing chamber; 4. a cooling jet pipe; 5. a diffusion tube; 6. a rise chamber; 7. a spray tube; 8. a tube bundle dust removal tower; 9. a communicating pipe; 10. demisting balls; 11. A tube bundle dust removal tube; 12. a swirl plate; 13. a blind plate; 14. a swirl vane; 15. a cover cylinder; 16. a liquid receiving tank; 17. installing a connecting pipe; 18. a circular overflow pipe; 19. and a discharge cylinder.

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, in this embodiment: the tube bundle type efficient dedusting and demisting tower comprises a water bath dedusting tower 1 and a tube bundle dedusting tower 8, wherein a gas inlet pipe 2 is fixedly connected to the side wall of the water bath dedusting tower 1, a treatment chamber 3 is arranged on the side wall inside the water bath dedusting tower 1, a cooling injection pipe 4 is fixedly installed at the top of the treatment chamber 3, a scattering pipe 5 is fixedly installed at the bottom end of the treatment chamber 3, a lifting chamber 6 is arranged at the lower side of the middle part of the water bath dedusting tower 1, an atomizing pipe 7 is arranged inside the water bath dedusting tower 1, a communicating pipe 9 is fixedly connected to the top end of the water bath dedusting tower 1, the other end of the communicating pipe 9 is connected to the bottom end of the side wall of the tube bundle dedusting tower 8, demisting balls 10 and tube bundle dedusting pipes 11 are fixedly installed inside the tube bundle dedusting tower 8, the tube bundle; integrative tower of water-bath formula tube bank dust removal, inlet flue gas mouth installation cooling injection pipe 4, this cooling injection pipe 4 reduces the flue gas volume again when the cooling, plays the effect that the desulfurization was removed dust simultaneously, and inlet flue gas mouth lower part installation scattering tube 5 squeezes into the flue gas after the cooling down into lower storehouse reacting chamber, reduces fan amount of wind pressure loss, and the liquid medicine splash that has kicked up and the abundant contact reaction of flue gas carry out the tertiary dust removal of second grade desulfurization.

In the embodiment, twenty-four spray pipes 7 are arranged, and the spray pipes 7 are uniformly distributed in the water bath dust removal tower 1; the fog can be ensured to be abundant through twenty-four spraying pipes 7, and the use is convenient. The demisting balls 10 are fully paved inside the water bath dedusting tower 1, and two layers of the demisting balls 10 are arranged; the mist can be completely removed by the defogging balls 10. The top end of the treatment chamber 3 is provided with a clapboard, and the top end of the ascending chamber 6 is provided with an exhaust port; the flue gas volume is reduced while the temperature is reduced by utilizing the temperature-reducing injection pipe 4 at the smoke inlet, and the effects of desulfurization and dust removal are achieved. The side edges of the tube bundle dust removing tubes 11 are regular hexagons, and the tube bundle dust removing tubes 11 are laid in contact with the tube bundle dust removing tubes 11; the dust can be cleaned by the tube bundle dust removing tubes 11. The whirl plate 12 is including blind plate 13, whirl blade 14 and cover barrel 15, blind plate 13 one end and the fixed setting of whirl blade 14, cover barrel 15 fixed connection is at the 14 lateral walls of whirl blade, 17 is taken over in the installation of the 15 bottom fixedly connected with of cover barrel, 17 circular overflow pipes of bottom fixedly connected with 18 are taken over in the installation, cover barrel 15 lateral wall has been seted up and has been received cistern 16, and the width that receives cistern 16 is three centimetres, can wash discharge gas through the better one-tenth of whirl plate 12, and the washing effect preferred.

The utility model discloses a theory of operation and use flow: at first will get rid of the gaseous input water bath gas wash tower 1 of dirt defogging through intake pipe 2, then reduce the flue gas volume through cooling injection pipe 4 when the cooling, play the effect of desulfurization dust removal simultaneously, then utilize the flue gas after 5 cooling of diffusion tube to squeeze into the reacting chamber in lower storehouse, reduce fan amount of wind pressure loss, the liquid medicine water flowers and the abundant contact reaction of flue gas of kicking up, carry out the tertiary dust removal of second grade desulfurization, then gaseous through spray pipe 7 tentatively remove dust, then carry to tube bank gas wash tower 8 in through communicating pipe 9, then utilize defogging ball 10 to clear up the fog, then clear up dust progress one through tube bank gas wash pipe 11, guarantee that the cleaning performance is better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. High-efficient dust removal defogging tower of tube bank formula, including water bath gas wash tower (1) and tube bank gas wash tower (8), water bath gas wash tower (1) lateral wall fixedly connected with intake pipe (2), the inside lateral wall of water bath gas wash tower (1) is provided with process chamber (3), its characterized in that: processing chamber (3) top fixed mounting has cooling injection pipe (4), processing chamber (3) bottom fixed mounting has scatter tube (5), water bath gas wash tower (1) middle part downside is provided with room (6) that rises, inside spray pipe (7) that is provided with of water bath gas wash tower (1), water bath gas wash tower (1) top fixedly connected with communicating pipe (9), communicating pipe (9) other end is connected in tube bank gas wash tower (8) lateral wall bottom, the inside fixed mounting of tube bank gas wash tower (8) has defogging ball (10) and tube bank dust removal pipe (11), and tube bank dust removal pipe (11) are located defogging ball (10) top, tube bank gas wash tower (8) top fixed mounting has whirl board (12), whirl board (12) top fixed mounting has discharge tube (19).

2. The tube bundle type high-efficiency dedusting and demisting tower as claimed in claim 1, which is characterized in that: the spray pipes (7) are arranged in twenty-four directions, and the spray pipes (7) are uniformly distributed in the water bath dust removal tower (1).

3. The tube bundle type high-efficiency dedusting and demisting tower as claimed in claim 1, which is characterized in that: the demisting balls (10) are fully paved inside the water-bath dedusting tower (1), and two layers of demisting balls (10) are arranged.

4. The tube bundle type high-efficiency dedusting and demisting tower as claimed in claim 1, which is characterized in that: the top end of the treatment chamber (3) is provided with a clapboard, and the top end of the ascending chamber (6) is provided with an exhaust port.

5. The tube bundle type high-efficiency dedusting and demisting tower as claimed in claim 1, which is characterized in that: the side edges of the tube bundle dust removing tubes (11) are regular hexagons, and the tube bundle dust removing tubes (11) are in contact with the tube bundle dust removing tubes (11) and laid.

6. The tube bundle type high-efficiency dedusting and demisting tower as claimed in claim 1, which is characterized in that: the cyclone plate (12) comprises a blind plate (13), cyclone blades (14) and a cover cylinder (15), one end of the blind plate (13) is fixedly arranged with the cyclone blades (14), and the cover cylinder (15) is fixedly connected to the side wall of the cyclone blades (14).

7. The tube bundle type high-efficiency dedusting and demisting tower as claimed in claim 6, which is characterized in that: the bottom end of the cover cylinder (15) is fixedly connected with an installation connecting pipe (17), and the bottom end of the installation connecting pipe (17) is fixedly connected with a circular overflow pipe (18).

8. The tube bundle type high-efficiency dedusting and demisting tower as claimed in claim 6, which is characterized in that: the outer side wall of the cover cylinder (15) is provided with a liquid receiving groove (16), and the width of the liquid receiving groove (16) is three centimeters.