CN211837218U - Spray tower - Google Patents

Spray tower Download PDF

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Publication number
CN211837218U
CN211837218U CN201922437466.9U CN201922437466U CN211837218U CN 211837218 U CN211837218 U CN 211837218U CN 201922437466 U CN201922437466 U CN 201922437466U CN 211837218 U CN211837218 U CN 211837218U
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China
Prior art keywords
tower body
shower
water tank
circulating water
tower
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CN201922437466.9U
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Chinese (zh)
Inventor
陈泽海
陈雪薇
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Tianjin Dekang Chemical Technology Co ltd
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Tianjin Dekang Chemical Technology Co ltd
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Priority to CN201922437466.9U priority Critical patent/CN211837218U/en
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  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The utility model discloses a spray tower includes circulating water tank, tower body and blast pipe, one side of tower body is equipped with circulating water tank, circulating water tank passes through the back flow and is connected with the tower body, the cover has the filter screen on the inlet of back flow, and the inlet of back flow is apart from the bottom distance of tower body to be 1m at least, and the tower body is inside from bottom to top to be equipped with filler, second flow equalization board, shower and defroster in proper order, shower and circulating water tank intercommunication are equipped with the water pump on the shower, the upper end of tower body is equipped with the blast pipe, even there is the chimney on the blast pipe, be equipped with the draught fan on the. The utility model discloses a set up circulation tank, waste water is carried to the shower by the water pump after being filtered again and sprays, prevents that the granule in the sewage from blockking up the shower, has improved life, has solved the interior jam of present shower, has improved and has sprayed effect reduction and exhaust-gas treatment ability.

Description

Spray tower
Technical Field
The utility model relates to a tail gas treatment technical field specifically is a spray column.
Background
And introducing the acid mist waste gas into the purification tower through an air pipe. After passing through the packing layer, the exhaust gas and the sodium hydride absorbent are in sufficient contact with the gas and the liquid to absorb and neutralize the gas. After purification, the acid mist waste gas is dehydrated and removed by a smoke dust plate and then is discharged into the atmosphere by a fan. After the bottom of the column is pressurized by a water pump, the absorbent is sprayed down the top of the column and is then recycled to the bottom of the column. The purified acid mist waste gas meets the national emission standard.
Current spray column simple structure sprays and waste water under directly carries out recycling, can contain a large amount of solid particles in the waste water, along with use long-term accumulation, leads to blockking up in the shower, sprays the effect and reduces, and exhaust-gas treatment ability reduces.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly to the above-mentioned not enough that prior art exists, provide a spray column, through setting up circulating water tank, waste water is carried to the shower by the water pump after being filtered again and sprays, prevents that the granule in the sewage from blockking up the shower, has improved life, has solved the interior jam of present shower, has improved and has sprayed effect reduction and exhaust-gas treatment ability.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a spray tower includes circulating water tank, tower body and blast pipe, one side of tower body is equipped with circulating water tank, circulating water tank passes through the back flow and is connected with the tower body, the cover has the filter screen on the inlet of back flow, and the inlet of back flow is apart from the bottom of tower body to be 1m at least, and the tower body is inside to be equipped with filler, second flow equalization board, shower and defroster from the bottom up in proper order, shower and circulating water tank intercommunication are equipped with the water pump on the shower, the upper end of tower body is equipped with the blast pipe, even there is the chimney on the blast pipe, be equipped with the.
Preferably, the bottom of the tower body is provided with a sewage discharge pipe.
Preferably, the circulating water tank is connected with a medicine barrel through a medicine supplementing pipe, and a valve is arranged on the medicine supplementing pipe.
Preferably, the bottom of the medicine barrel is provided with a bracket.
Preferably, the filler comprises a first filler layer and a second filler layer, and a first flow equalizing plate is arranged between the first filler layer and the second filler layer.
Preferably, the second flow equalizing plate comprises a connecting rod and a guide plate, the guide plate is wavy, a plurality of guide plates are vertically and uniformly arranged at intervals, and the upper end of the guide plate is connected with the inner wall of the tower body through the connecting rod.
Preferably, the first flow equalizing plate and the second flow equalizing plate are both subjected to corrosion prevention treatment.
Preferably, the second flow equalizing plate is uniformly provided with air holes.
Preferably, the spray pipes are at least two layers, and the upper spray pipe and the lower spray pipe are arranged in a staggered mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up circulation tank, waste water is carried to the shower by the water pump after being filtered again and sprays, prevents that the granule in the sewage from blockking up the shower, has improved life, has solved the interior jam of present shower, has improved and has sprayed effect reduction and exhaust-gas treatment ability.
2. The utility model discloses the bottom of tower body is equipped with the blow off pipe, can in time prevent mud silt with the mud discharge of tower body bottom, and the gathering has improved the convenience of clearance in the tower body bottom.
3. The utility model discloses well guide plate is the wave, and the vertical even interval of polylith guide plate sets up, and connecting rod and tower body inner wall connection are passed through to the upper end of guide plate, and waste gas disperses waste gas through the guide plate, has improved moreover and waste gas between area of contact.
4. The utility model discloses it is two-layer at least to drench the pipe, crisscross setting between the upper and lower shower, has improved the spray area, has guaranteed the thoroughness that sprays.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a second flow equalizing plate;
fig. 3 is a front view of the second flow equalization plate.
In the figure: 1-medicine barrel; 101-a scaffold; 102-a medicine supplementing pipe; 103-a valve; 2-a circulating water tank; 201-a water pump; 3-a tower body; 301-a return pipe; 302-a sewage draining pipe; 4-a first packing layer; 5-a first flow equalizing plate; 6-a second packing layer; 7-a second flow equalizing plate; 701-connecting rod; 702-a flow guide plate; 8-a spray pipe; 9-a demister; 10-an exhaust pipe; 11-a chimney; 12-induced draft fan.
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 fig. 1, a spray tower, including circulation tank 2, tower body 3 and blast pipe 10, one side of tower body 3 is equipped with circulation tank 2, circulation tank 2 passes through back flow 301 and is connected with tower body 3, the cover has the filter screen on the inlet of back flow 301, and the inlet of back flow 301 is 1m apart from the bottom distance of tower body 3 at least, and tower body 3 is inside from bottom to top to be equipped with filler, second flow equalization board 7, shower 8 and defroster 9 in proper order, shower 8 and circulation tank 2 intercommunication are equipped with water pump 201 on the shower 8, the upper end of tower body 3 is equipped with blast pipe 10, even there is chimney 11 on blast pipe 10, be equipped with draught fan 12 on the chimney 11.
In order to facilitate the discharge of sludge, the bottom of the tower body 3 is provided with a sewage discharge pipe 302, so that the sludge at the bottom of the tower body can be discharged in time, sludge and sludge are prevented from gathering at the bottom of the tower body, and the cleaning convenience is improved.
In order to supplement neutralizing liquid medicine in time, the circulating water tank 2 is connected with a medicine barrel 1 through a medicine supplementing pipe 102, and a valve 103 is arranged on the medicine supplementing pipe 102.
In order to meet the requirement of the connection height of the medicine barrel and the tower body, a support 101 is arranged at the bottom of the medicine barrel 1.
Furthermore, the filler comprises a first filler layer 4 and a second filler layer 6, and a first flow equalizing plate 5 is arranged between the first filler layer 4 and the second filler layer 6 to ensure that the waste gas and the absorption liquid fully react.
In order to improve the thoroughness of the reaction, as shown in fig. 2 to 3, the second flow equalizing plate 7 includes a connecting rod 701 and a flow guiding plate 702, the flow guiding plate 702 is wave-shaped, a plurality of flow guiding plates 702 are vertically and uniformly arranged at intervals, and the upper end of the flow guiding plate 702 is connected with the inner wall of the tower body 3 through the connecting rod 701. Waste gas is dispersed through the guide plate, has improved moreover with the area of contact between the waste gas.
In order to prolong the service life, the first flow equalizing plate 5 and the second flow equalizing plate 7 are both subjected to corrosion prevention treatment.
The second flow equalizing plate 7 is a plate, and the second flow equalizing plate 7 is uniformly provided with air holes.
In order to ensure the spraying thoroughness, the spraying pipes 8 are at least two layers, and the upper spraying pipe 8 and the lower spraying pipe 8 are arranged in a staggered mode.
The specific treatment process comprises the following steps of,
waste gas is input into the tower body 3, then the waste gas is subjected to neutralization reaction with alkaline substances in a filling layer through the filling layer and spray water, meanwhile, solid particles in the waste gas are also deposited to the bottom of the tower body 3 through spraying, the spray water is conveyed to the circulating water tank 2 through a return pipe, the waste gas is driven by the water pump 201 and is circularly sprayed by the spray pipe 8, wherein, sludge live particles in the waste water at the bottom of the tower body 3 are filtered and deposited to the bottom of the tower body through a filter screen at the end part of the return pipe 301, the tower body 3 is discharged through the blow-off pipe 302, after the water quantity in the tower body 3 is lower than the using quantity, water is supplemented into the tower body through the medicine barrel 1, after the waste gas is treated and absorbed, after the. The utility model discloses a set up circulation tank, waste water is carried to the shower by the water pump after being filtered again and sprays, prevents that the granule in the sewage from blockking up the shower, has improved life, has solved the interior jam of present shower, has improved and has sprayed effect reduction and exhaust-gas treatment ability.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. A spray tower, characterized in that: including circulating water tank (2), tower body (3) and blast pipe (10), one side of tower body (3) is equipped with circulating water tank (2), circulating water tank (2) are connected with tower body (3) through back flow (301), the cover has the filter screen on the inlet of back flow (301), and the inlet of back flow (301) is 1m at least apart from the bottom distance of tower body (3), and tower body (3) are inside from bottom to top to be equipped with filler, second flow equalization board (7), shower (8) and defroster (9) in proper order, shower (8) and circulating water tank (2) intercommunication are equipped with water pump (201) on shower (8), the upper end of tower body (3) is equipped with blast pipe (10), even there are chimney (11) on blast pipe (10), be equipped with draught fan (12) on chimney (11).
2. A spray tower as claimed in claim 1, wherein: and a sewage discharge pipe (302) is arranged at the bottom of the tower body (3).
3. A spray tower as claimed in claim 1, wherein: the circulating water tank (2) is connected with a medicine barrel (1) through a medicine supplementing pipe (102), and a valve (103) is arranged on the medicine supplementing pipe (102).
4. A spray tower as claimed in claim 3, wherein: the bottom of the medicine barrel (1) is provided with a bracket (101).
5. A spray tower as claimed in claim 1, wherein: the filler comprises a first filler layer (4) and a second filler layer (6), and a first flow equalizing plate (5) is arranged between the first filler layer (4) and the second filler layer (6).
6. A spray tower as claimed in claim 5, wherein: the second flow equalizing plate (7) comprises a connecting rod (701) and a guide plate (702), the guide plate (702) is wavy, a plurality of guide plates (702) are vertically and uniformly arranged at intervals, and the upper end of the guide plate (702) is connected with the inner wall of the tower body (3) through the connecting rod (701).
7. A spray tower as claimed in claim 6, wherein: and the first flow equalizing plate (5) and the second flow equalizing plate (7) are subjected to corrosion prevention treatment.
8. A spray tower as claimed in claim 1, wherein: the second flow equalizing plate (7) is uniformly provided with air holes.
9. A spray tower as claimed in claim 1, wherein: the spraying pipes (8) are at least two layers, and the upper spraying pipe (8) and the lower spraying pipe (8) are arranged in a staggered mode.
CN201922437466.9U 2019-12-30 2019-12-30 Spray tower Active CN211837218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922437466.9U CN211837218U (en) 2019-12-30 2019-12-30 Spray tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922437466.9U CN211837218U (en) 2019-12-30 2019-12-30 Spray tower

Publications (1)

Publication Number Publication Date
CN211837218U true CN211837218U (en) 2020-11-03

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ID=73208166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922437466.9U Active CN211837218U (en) 2019-12-30 2019-12-30 Spray tower

Country Status (1)

Country Link
CN (1) CN211837218U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112807967A (en) * 2020-12-22 2021-05-18 佛山市伊清环保工程技术有限公司 Spray tower flue gas dust removal ultralow emission processing system
CN113680195A (en) * 2021-07-09 2021-11-23 深圳市永驰环保设备有限公司 Dustproof integrated form treatment tower that removes flavor based on VOCS handles
CN115006965A (en) * 2022-06-20 2022-09-06 成都格莱高科技有限公司 Organic waste gas treatment system and treatment process thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112807967A (en) * 2020-12-22 2021-05-18 佛山市伊清环保工程技术有限公司 Spray tower flue gas dust removal ultralow emission processing system
CN113680195A (en) * 2021-07-09 2021-11-23 深圳市永驰环保设备有限公司 Dustproof integrated form treatment tower that removes flavor based on VOCS handles
CN115006965A (en) * 2022-06-20 2022-09-06 成都格莱高科技有限公司 Organic waste gas treatment system and treatment process thereof

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