CN109173688A - One kind is from stirring-type absorption tower - Google Patents

One kind is from stirring-type absorption tower Download PDF

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Publication number
CN109173688A
CN109173688A CN201811306102.0A CN201811306102A CN109173688A CN 109173688 A CN109173688 A CN 109173688A CN 201811306102 A CN201811306102 A CN 201811306102A CN 109173688 A CN109173688 A CN 109173688A
Authority
CN
China
Prior art keywords
absorption tower
spoiler
slurries
stirring
tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811306102.0A
Other languages
Chinese (zh)
Inventor
陈义超
吕扬
尹鹏
管闯
王鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Guoshun Construction Group Co Ltd
Original Assignee
Shandong Guoshun Construction Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Guoshun Construction Group Co Ltd filed Critical Shandong Guoshun Construction Group Co Ltd
Priority to CN201811306102.0A priority Critical patent/CN109173688A/en
Publication of CN109173688A publication Critical patent/CN109173688A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/80Semi-solid phase processes, i.e. by using slurries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses one kind from stirring-type absorption tower, is related to fume environment protection Treatment process field.Including absorption tower, slurry circulating pump and smoke-intake pipe road are equipped with outside the absorption tower, slurries bleed pipe and slurries recovery tube are communicated on the slurry circulating pump, the slurries bleed pipe is located at absorption tower top, the slurries recovery tube is located at absorb the bottom of the tower, the absorption tower side wall is equipped with multiple first spoilers, first spoiler is distributed in a ring, the absorb the bottom of the tower is equipped with multiple second spoilers, second spoiler is distributed in a ring, second spoiler is vertical with absorb the bottom of the tower, the nozzle of the slurries recovery tube is consistent with the tangential direction of inner wall of tower is absorbed.The beneficial effects of the present invention are: slurries itself kinetic energy can be utilized, prevents absorb the bottom of the tower from forming deposition.

Description

One kind is from stirring-type absorption tower
Technical field
It is specifically a kind of from stirring-type absorption tower the present invention relates to fume environment protection Treatment process field.
Background technique
Environmental protection is closely bound up with people's lives, and requirement of the people to environmental protection is also higher and higher, and gas cleaning desulfurization is work Factory's flue gas outlet has to implementation.
So fume desulfurating absorption tower, is a kind of most of purifying smoke equipment for having flue gas outlet factory.Currently, During using absorption tower purifying smoke, since the slurries main component of purifying smoke is calcium hydroxide solution, absorb After sulfurous gas in flue gas, it is easy to produce calcium sulfite, it is easy to be formed and be deposited in absorb the bottom of the tower.
Existing conventional absorption tower slurries deposition in absorption tower in order to prevent, generallys use blender or increases pulse suspension For pump to solve the problems, such as this, which not only adds additional equipment purchase expenses, even more increase production energy consumption, are unfavorable for energy conservation The implementation of emission reduction.
Summary of the invention
The purpose of the present invention is to provide one kind from stirring-type absorption tower, can utilize slurries itself kinetic energy, prevent from absorbing Tower bottom forms deposition.
The present invention to achieve the above object, is achieved through the following technical solutions:
One kind being communicated with slurry circulating pump and smoke-intake pipe from outside stirring-type absorption tower, including absorption tower, the absorption tower Road, the slurry circulating pump are equipped with slurries bleed pipe and slurries recovery tube, and the slurries bleed pipe is located at absorption tower top, institute It states slurries recovery tube and is located at absorb the bottom of the tower, the absorption tower side wall is equipped with multiple first spoilers, first spoiler It being distributed in a ring, the absorb the bottom of the tower is equipped with multiple second spoilers, and second spoiler is distributed in a ring, and described second Spoiler is vertical with absorb the bottom of the tower, and the nozzle of the slurries recovery tube is consistent with the tangential direction of inner wall of tower is absorbed.
First spoiler and absorption tower are side walls hinged, and first spoiler top is equipped with first rotating shaft, and described the One shaft top, which is equipped with, swings disk, and the swing disk and first rotating shaft are hinged.
The cradle housing is equipped with arc-shaped rack, is equipped with motor outside the absorption tower, the output end of the motor is set There is the second shaft, the end of second shaft is equipped with gear, and the gear is engaged with arc-shaped rack.
The cradle housing is equipped with square hole, and the rectangular hole width is consistent with first rotating shaft diameter, the square hole Width be greater than first rotating shaft diameter.
First spoiler is located at minimum level top, and first spoiler lower part is equipped with pressure sensor, described Receiver is equipped with outside absorption tower, the receiver is connect with pressure sensor.
First spoiler and the second flow-disturbing plate surface are equipped with casting lug thereon.
The casting lug thereon cross section is in arc-shaped.
The slurries spray one section that tube end is located in absorption tower and are equipped with multiple spray heads.
First spoiler and the second spoiler are in interleaved state up and down.
The prior art is compared, the beneficial effects of the present invention are:
1, when carrying out desulfurization to flue gas, flue gas enters in absorption tower from smoke-intake pipe road, and slurries are sprayed from slurries bleed pipe Out, slurries are merged in absorption tower with flue gas, can absorb the sulfurous gas in flue gas, to realize the desulfurization to flue gas Processing, then, slurries can accumulate in absorb the bottom of the tower, and slurries suction is entered to slurry circulating pump again by the slurries recovery tube, Complete slurries recycling, when slurries absorb the bottom of the tower assemble after, due to slurries recovery tube absorb, rotate slurries, but The kinetic energy that slurries positioned at absorption tower edge contain is smaller, can gradually deposit, first spoiler can to upper slurry into Row is preliminary to be stirred, and second spoiler can be such that slurries are stirred again, so that the slurries at absorption tower edge is formed second level and is turned over It is dynamic, enhance stirring for slurries, form turbulent flow, avoid the deposition of absorption tower edge slurries, in the feelings for not using external blender Under condition, is realized and stirred using itself kinetic energy, reduce production cost.
2, first spoiler and absorption tower are side walls hinged, and first spoiler top is equipped with first rotating shaft, described First rotating shaft top, which is equipped with, swings disk, and the swing disk and first rotating shaft are hinged, swings disk by rotation, makes first to disturb The angle of flowing plate can be realized variation, and the angle of the first spoiler can be fixed according to the big minor adjustment of slurries kinetic energy, makes slurries Maximum overturning amplitude can be obtained, simultaneously because between the first spoiler and absorption tower slurries sediment easy to form collection Poly-, the angle for adjusting the first spoiler can be washed out sediment using slurries, ensure that the working efficiency of the first spoiler.
3, the cradle housing is equipped with arc-shaped rack, is equipped with motor, the output end of the motor outside the absorption tower Equipped with the second shaft, the end of second shaft is equipped with gear, and the gear is engaged with arc-shaped rack, and the motor being capable of band Dynamic second shaft rotation realizes so that the arc-shaped rack be driven to rotate and swings swinging back and forth for disk, to fast implement The angular adjustment of first spoiler.
4, the cradle housing is equipped with square hole, and the rectangular hole width is consistent with first rotating shaft diameter, described rectangular The width in hole is greater than the diameter of first rotating shaft, and the square hole can make the first spoiler can be realized quick swing, simultaneously also The state of first spoiler can be fixed.
5, first spoiler is located at minimum level top, and first spoiler lower part is equipped with pressure sensor, institute It states and is equipped with receiver outside absorption tower, the receiver is connect with pressure sensor, after slurries are located at minimum level or less, institute Stating pressure sensor surface pressing is zero, can obtain the more of absorption tower inner pulp liquid measure by observing the received data of receiver It is few, slurries are added in time convenient for staff.
6, first spoiler and the second flow-disturbing plate surface are equipped with casting lug thereon, and the casting lug thereon can prevent sediment Gather in the first spoiler and the formation of the second flow-disturbing plate surface, ensure that the first spoiler and the second spoiler can play always So that slurries is formed the effect of turbulent flow, ensure that the operational efficiency of whole device.
7, the casting lug thereon cross section is in arc-shaped, and the casting lug thereon of the arc-shaped is capable of increasing the first spoiler and second The roughness of flow-disturbing plate surface, is capable of increasing the overturning degree of slurries, to further reduce the formation of slurries sediment.
8, the slurries spray one section that tube end is located in absorption tower equipped with multiple spray heads, and multiple spray heads can increase Big slurries mix with flue gas degree, can be improved the degree of absorption to the sulfurous gas in flue gas, improve fume treatment matter Amount.
9, first spoiler and the second spoiler are in interleaved state up and down, can further increase the disorderly of slurries Stream, is further reduced the formation of slurries sediment.
Detailed description of the invention:
Attached drawing 1 is main view schematic cross-sectional view of the invention.
Attached drawing 2 is the top view on absorption tower of the invention.
Attached drawing 3 is the enlarged diagram in attached drawing 1 at I.
Attached drawing 4 is the main view schematic cross-sectional view of embodiment 2.
The top view of 5 embodiment 2 of attached drawing.
Attached drawing 6 is the enlarged diagram in attached drawing 5 at II.
Attached drawing 7 is schematic diagram of the casting lug thereon on the first spoiler.
Attached drawing 8 is the front sectional view of embodiment 3.
Label shown in attached drawing:
11, absorption tower;12, slurry circulating pump;13, smoke-intake pipe road;14, slurries bleed pipe;15, slurries recovery tube;21, One spoiler;22, the second spoiler;31, first rotating shaft;32, disk is swung;33, arc-shaped rack;34, motor;35, second turn Axis;36, gear;4, square hole;51, pressure sensor;52, receiver;6, casting lug thereon;7, spray head.
Specific embodiment
As shown in Fig. 1 to Fig. 8 combined with specific embodiments below, illustrating the present invention.It should be understood that these embodiments are only used for It is bright the present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, ability Field technique personnel can make various changes or modifications the present invention, and such equivalent forms equally fall within model defined herein It encloses.
Embodiment 1:
As shown in Figures 1 to 3, of the present invention is a kind of from stirring-type absorption tower, including absorption tower 11, the absorption tower 11 It is the main body for absorbing smoke reaction, is communicated with slurry circulating pump 12 and smoke-intake pipe road 13, the slurries outside the absorption tower 11 Circulating pump 12 is recycled for slurries, and the slurry circulating pump 12 is equipped with slurries bleed pipe 14 and slurries recovery tube 15, The slurries bleed pipe 14 is located at 11 top of absorption tower, and the slurries recovery tube 15 is located at 11 bottom of absorption tower, the absorption tower 11 side walls are equipped with multiple first spoilers 21, and first spoiler 21 is distributed in a ring, and 11 bottom of absorption tower is equipped with Multiple second spoilers 22, second spoiler 22 are distributed in a ring, and second spoiler 22 hangs down with 11 bottom of absorption tower Directly, the nozzle of the slurries recovery tube 15 is consistent with the tangential direction of 11 inner wall of absorption tower, when carrying out desulfurization to flue gas, flue gas Entered in absorption tower 11 from smoke-intake pipe road 13, slurries are sprayed from slurries bleed pipe 14, slurries and flue gas in absorption tower 11 into Row fusion, can absorb the sulfurous gas in flue gas, to realize that then, slurries can accumulate in suction to the desulfurization process of flue gas 11 bottom of tower is received, slurries suction is entered to slurry circulating pump 12 again, completes the recycling of slurries by the slurries recovery tube 15, When slurries are after 11 congregate of absorption tower, since slurries recovery tube 15 absorbs, rotate slurries, but be located at 11 edge of absorption tower The kinetic energy that contains of slurries it is smaller, can gradually deposit, first spoiler 21 upper slurry can be carried out it is preliminary stir, Second spoiler 22 can be such that slurries are stirred again, so that the slurries at 11 edge of absorption tower is formed second level and stir, enhancing slurry Liquid stirs, and forms turbulent flow, avoids the deposition of 11 edge slurries of absorption tower, in the case where not using external blender, benefit It is realized and is stirred with itself kinetic energy, reduce production cost.
In order to improve fume treatment quality, 14 end of slurries bleed pipe be located in absorption tower 11 one section is equipped with multiple Spray head 7, multiple spray heads 7 are capable of increasing slurries and mix with flue gas degree, can be improved to the sulfurous gas in flue gas Degree of absorption improves fume treatment quality.
In order to be further reduced the formation of slurries sediment, first spoiler 21 is in the second about 22 spoiler Interleaved state can further increase the turbulent flow of slurries, be further reduced the formation of slurries sediment.
Embodiment 2:
As shown in Figs. 4-6, of the present invention is a kind of from stirring-type absorption tower, first spoiler 21 and absorption tower 11 is side walls hinged, and 21 top of the first spoiler is equipped with first rotating shaft 31, and 31 top of first rotating shaft, which is equipped with, swings disk 32, the swing disk 32 and first rotating shaft 31 are hinged, swing disk 32 by rotation, enable the angle of the first spoiler 21 It realizes variation, the angle of the first spoiler 21 can be fixed according to the big minor adjustment of slurries kinetic energy, slurries is enable to obtain maximum Overturning amplitude adjusted simultaneously because slurries sediment easy to form gathers between the first spoiler 21 and the absorption tower 11 The angle of first spoiler 21 can be washed out sediment using slurries, ensure that the working efficiency of the first spoiler 21.
In order to fast implement the angular adjustment of the first spoiler 21, the cradle housing is equipped with arc-shaped rack 33, described Motor 34 is equipped with outside absorption tower 11, the output end of the motor 34 is equipped with the second shaft 35, the end of second shaft 35 Equipped with gear 36, the gear 36 is engaged with arc-shaped rack 33, and the motor 34 is able to drive the rotation of the second shaft 35, thus band It moves the arc-shaped rack 33 to rotate, realizes and swing swinging back and forth for disk 32, to fast implement the first spoiler 21 Angular adjustment.
It quickly swings and the state of the first spoiler 21 is fixed, the cradle housing in order to realize
It is equipped with square hole 4,4 width of square hole is consistent with 31 diameter of first rotating shaft, and the width of the square hole 4 is big In the diameter of first rotating shaft 31, the square hole 4 can make the first spoiler 21 can be realized quick swing, while can also incite somebody to action The state of first spoiler 21 is fixed.
Embodiment 3:
As shown in Fig. 7 to 8, of the present invention is a kind of from stirring-type absorption tower, and first spoiler 21 is located at minimum Ullage, 21 lower part of the first spoiler are equipped with pressure sensor 51, are equipped with receiver 52, institute outside the absorption tower 11 Receiver 52 is stated to connect with pressure sensor 51, after slurries are located at minimum level or less, 51 surface of the pressure sensor pressure Power is zero, by observe the received data of receiver 52 can obtain 11 inner pulp liquid measure of absorption tower number, be convenient for work people Member adds slurries in time.
In order to guarantee the operational efficiency of whole device, first spoiler 21 and 22 surface of the second spoiler are equipped with convex Block 6 out, the casting lug thereon 6 can prevent sediment from gathering in the first spoiler 21 and the formation of 22 surface of the second spoiler, guarantee First spoiler 21 and the second spoiler 22 can play the effect for making slurries form turbulent flow always, ensure that whole device Operational efficiency.
In order to be further reduced the formation of slurries sediment, 6 cross section of casting lug thereon is in arc-shaped, the arc-shaped Casting lug thereon 6 is capable of increasing the roughness on 22 surface of the first spoiler 21 and the second spoiler, is capable of increasing the overturning degree of slurries, from And further reduce the formation of slurries sediment.

Claims (9)

1. one kind is communicated with slurry circulating pump and smoke-intake pipe road from outside stirring-type absorption tower, including absorption tower, the absorption tower, The slurry circulating pump is equipped with slurries bleed pipe and slurries recovery tube, and the slurries bleed pipe is located at absorption tower top, described Slurries recovery tube is located at absorb the bottom of the tower, it is characterised in that: and the absorption tower side wall is equipped with multiple first spoilers, and described the One spoiler is distributed in a ring, and the absorb the bottom of the tower is equipped with multiple second spoilers, and second spoiler is distributed in a ring, Second spoiler is vertical with absorb the bottom of the tower, the nozzle of the slurries recovery tube and the tangential direction one for absorbing inner wall of tower It causes.
2. a kind of from stirring-type absorption tower according to claim 1, it is characterised in that: first spoiler and absorption tower side Wall is hinged, and first spoiler top is equipped with first rotating shaft, and the first rotating shaft top, which is equipped with, swings disk, the swing circle Disk is hinged with first rotating shaft.
3. a kind of from stirring-type absorption tower according to claim 2, it is characterised in that: the cradle housing is equipped with arc-shaped gear Item, the absorption tower outside are equipped with motor, and the output end of the motor is equipped with the second shaft, and the end of second shaft is equipped with Gear, the gear are engaged with arc-shaped rack.
4. a kind of from stirring-type absorption tower according to claim 2, it is characterised in that: the cradle housing is equipped with rectangular Hole, the rectangular hole width is consistent with first rotating shaft diameter, and the width of the square hole is greater than the diameter of first rotating shaft.
5. a kind of from stirring-type absorption tower according to claim 1, it is characterised in that: first spoiler is located at minimum liquid Face top, first spoiler lower part are equipped with pressure sensor, are equipped with receiver outside the absorption tower, the receiver with Pressure sensor connection.
6. a kind of from stirring-type absorption tower according to claim 1, it is characterised in that: first spoiler and the second flow-disturbing Plate surface is equipped with casting lug thereon.
7. a kind of from stirring-type absorption tower according to claim 6, it is characterised in that: the casting lug thereon cross section is in circular arc Shape.
8. a kind of from stirring-type absorption tower according to claim 1, it is characterised in that: the slurries spray tube end and are located at suction One section received in tower is equipped with multiple spray heads.
9. a kind of from stirring-type absorption tower according to claim 1, it is characterised in that: first spoiler and the second flow-disturbing Plate is in interleaved state up and down.
CN201811306102.0A 2018-11-05 2018-11-05 One kind is from stirring-type absorption tower Pending CN109173688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811306102.0A CN109173688A (en) 2018-11-05 2018-11-05 One kind is from stirring-type absorption tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811306102.0A CN109173688A (en) 2018-11-05 2018-11-05 One kind is from stirring-type absorption tower

Publications (1)

Publication Number Publication Date
CN109173688A true CN109173688A (en) 2019-01-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111097280A (en) * 2019-12-23 2020-05-05 四川天壹环保科技有限公司 Anti-sedimentation arrangement process for slurry of internal circulation desulfurization tower
CN112058072A (en) * 2020-08-12 2020-12-11 北新建材(陕西)有限公司 Desulfurizing device
CN116850763A (en) * 2023-08-30 2023-10-10 济宁市嘉祥生态环境监控中心 High-efficient thermal power flue gas desulfurization purification treatment device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202942805U (en) * 2012-12-10 2013-05-22 任传法 Desulfurization tower bottom jet mixing system
US20130195728A1 (en) * 2010-05-14 2013-08-01 Houjie Sun Wet flue gas desulfurization absorption tower for for power plant
CN209060885U (en) * 2018-11-05 2019-07-05 山东国舜建设集团有限公司 One kind is from stirring-type absorption tower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130195728A1 (en) * 2010-05-14 2013-08-01 Houjie Sun Wet flue gas desulfurization absorption tower for for power plant
CN202942805U (en) * 2012-12-10 2013-05-22 任传法 Desulfurization tower bottom jet mixing system
CN209060885U (en) * 2018-11-05 2019-07-05 山东国舜建设集团有限公司 One kind is from stirring-type absorption tower

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111097280A (en) * 2019-12-23 2020-05-05 四川天壹环保科技有限公司 Anti-sedimentation arrangement process for slurry of internal circulation desulfurization tower
CN112058072A (en) * 2020-08-12 2020-12-11 北新建材(陕西)有限公司 Desulfurizing device
CN116850763A (en) * 2023-08-30 2023-10-10 济宁市嘉祥生态环境监控中心 High-efficient thermal power flue gas desulfurization purification treatment device
CN116850763B (en) * 2023-08-30 2024-02-23 济宁市嘉祥生态环境监控中心 High-efficient thermal power flue gas desulfurization purification treatment device

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