CN116571061A - Ship tail gas pollutant washing tower - Google Patents
Ship tail gas pollutant washing tower Download PDFInfo
- Publication number
- CN116571061A CN116571061A CN202310641611.3A CN202310641611A CN116571061A CN 116571061 A CN116571061 A CN 116571061A CN 202310641611 A CN202310641611 A CN 202310641611A CN 116571061 A CN116571061 A CN 116571061A
- Authority
- CN
- China
- Prior art keywords
- motor
- fan
- washing tower
- tail gas
- layer
- 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
Links
- 238000005406 washing Methods 0.000 title claims abstract description 63
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 20
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 55
- 238000005507 spraying Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000005201 scrubbing Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000002912 waste gas Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000009825 accumulation Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 11
- 241000521257 Hydrops Species 0.000 claims description 2
- 206010030113 Oedema Diseases 0.000 claims description 2
- 241000510097 Megalonaias nervosa Species 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/14—Separation 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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention provides a ship tail gas pollutant washing tower, and belongs to the technical field of ship waste gas purification equipment. Solves the technical problem of the prior I-type washing tower. The invention is characterized in that a demisting device, a supporting plate, a spraying layer, a scrubbing plate, a fan motor and a liquid accumulation tank are sequentially arranged in a washing tower body from top to bottom, a tail gas inlet is communicated with a gas outlet through a washing tower cavity, and the demisting device and the supporting plate are fixedly connected with the inner wall of the washing tower body; the supporting plate is provided with a plurality of ventilation holes, ship tail gas enters the washing tower cavity from the tail gas inlet, flows upwards under the action of the fan, and flows out from the gas outlet. The invention provides a ship tail gas pollutant washing tower, which aims to effectively perform cleaning work in the tower, reduce various operation risks and maintenance costs caused by various sediments and improve the operation efficiency of a system by improving the internal structure of the washing tower while improving the fluidity of internal airflow and strengthening the contact effect of washing liquid and waste gas.
Description
Technical Field
The invention belongs to the technical field of ship waste gas purification equipment, and particularly relates to a ship tail gas pollutant washing tower.
Background
With the increasing development of the shipping industry, the environmental hazards of exhaust gases (NOx and SOx) generated by the combustion of marine engine engines are also increasing. Strict emission regulations are formulated by international maritime organization IMO for emission of marine exhaust pollutants, and marine vessels need to rely on existing emission reduction technologies to meet the strict emission regulations. The existing emission reduction technologies are divided into emission reduction before combustion, emission reduction in combustion and emission reduction after combustion, wherein the emission reduction technology after combustion is most economically applicable.
Among the various post-combustion emission reduction technologies, the purification of ship exhaust gas by using a scrubber is a more applied emission reduction technology. The marine I-shaped washing tower is one of the washing tower forms with more applications, and has the characteristics of small diameter, convenient installation of the ship, high applicability, good economy and the like. However, the existing type I scrubber has limited its use in a wider range of vessels due to a number of problems.
The existing type I scrubber has the following disadvantages:
(1) The diameter of the I-shaped tower is smaller, the I-shaped tower is not suitable for being installed in the tower, the spraying amount of washing water is required to be improved in order to improve the working effect of the washing tower, and meanwhile, the drainage difficulty of the washing tower is increased. The conventional I-shaped tower washing liquid has dead zones in the spraying range, the washing spraying effect is poor, the contact effect of the washing liquid and waste gas is poor, and the waste gas treatment efficiency is required to be improved.
(2) The traditional marine I-shaped tower is characterized in that a smoke exhaust pipeline is simply extended into the tower, the flow uniformity of smoke at the lower part of the tower body is poor, and the tower body height of the I-shaped tower is required to be increased in order to ensure the uniform flow of the smoke and higher washing efficiency. Thus, not only the gas flow resistance in the tower is increased, but also the construction cost of the washing tower is increased, and the whole washing tower structure is not compact.
(3) Because the tower of traditional marine I-shaped tower does not possess the function of self-cleaning in, need the manual work wash, it is time consuming and labor consuming, increased crewman's working strength and boats and ships risk of violating the regulations.
Disclosure of Invention
In view of the above, the present invention provides a scrubber for marine exhaust gas pollutants, which aims to improve the internal structure of the scrubber, improve the fluidity of the internal airflow and enhance the contact effect between the scrubbing liquid and the exhaust gas, and at the same time, effectively perform the cleaning operation in the scrubber, reduce various running risks and maintenance costs caused by various sediments, and improve the running efficiency of the system.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a boats and ships tail gas pollutant scrubbing tower, includes defogging device, backup pad, spray layer, scrubbing plate, fan motor, tail gas air inlet, scrubbing tower body, backup pad and bleeder vent, the scrubbing tower body side is provided with the tail gas air inlet, and the top is provided with the gas outlet, has set gradually in the scrubbing tower body from the top down and is defogging device, backup pad, spray layer, scrubbing plate, fan motor and hydrops groove, and the tail gas air inlet communicates with each other with the gas outlet through the scrubbing tower cavity, defogging device and backup pad all are with the inner wall fixed connection of scrubbing tower body; the supporting plate is provided with a plurality of ventilation holes, ship tail gas enters the washing tower cavity from the tail gas inlet, flows upwards under the action of the fan, and flows out from the gas outlet.
Further, the liquid accumulation groove is communicated with the cavity of the washing tower through a liquid outlet.
Furthermore, the spraying layer is a two-stage cross rotary spraying layer, the spraying layer is provided with two layers of mutually parallel spraying pipes, each layer consists of two mutually perpendicular spraying pipe structures, the upper layer and the lower layer of the spraying layer share four spraying pipe structures, and nozzles with downward nozzles are uniformly distributed along the axis of the spraying pipe structures.
Furthermore, the spraying layer is driven by a vertical rotating shaft connected with the motor to rotate, so that rotary spraying is formed, and the contact effect of the washing liquid and the waste gas is enhanced.
Furthermore, the spray heads of the first layer of spray pipes and the spray heads of the second layer of spray pipes are alternately arranged and spatially complementary, the I-shaped scraping plates are fixedly connected to the two ends of the spray pipes and fully contact with the inner wall of the washing tower, the I-shaped scraping plates have the functions of sealing the spray pipes and cleaning, and when the motor drives the spray layers to rotate, the I-shaped scraping plates rotate along with the spray layers.
Still further, the motor is installed in the scrubbing tower body outside, and the motor is located the top of backup pad, through motor support and backup pad fixed connection, the backup pad provides the supporting role for the motor.
Further, the vertical rotating rod is communicated with the washing liquid filling pipe through a horizontal conical gear and a rotating bearing, and is mechanically connected with the motor through two conical gears and a horizontal rotating shaft in sequence.
Still further, the scour plates are connected to the vertical rotation shaft by means of male rods, the scour plates being in full contact with the inner wall of the tower.
Further, the fan blades of the fan are inclined downwards to strengthen the flow of the air, the fan is connected with the fan motor through the rotating shaft, and the rotating direction of the fan is opposite to the rotating direction of the spraying layer.
Further, the fan motor is arranged on the liquid accumulation groove, a fan motor protection shell is arranged on the outer side of the fan motor, and a sealing ring is arranged at the joint of the rotating shaft and the fan motor protection shell.
Further, a motor protection shell is arranged on the outer side of the motor, and the motor protection shell is respectively connected with the washing tower body and the support plate; a gear protection shell is arranged above the bevel gear and is fixedly connected with the support plate; and a sealing ring is arranged at the joint of the washing liquid filling pipe and the gear protecting shell.
Compared with the prior art, the ship tail gas pollutant washing tower has the beneficial effects that:
(1) By improving the internal structure of the washing tower, the invention can effectively carry out the cleaning work in the tower, reduce various operation risks and maintenance costs caused by various sediments and improve the operation efficiency of the system while improving the fluidity of the internal airflow and strengthening the contact effect of the washing liquid and the waste gas.
(2) The fan blades of the fan are inclined downwards to strengthen the flow of gas, the fan is connected with the fan motor through the rotating shaft, and the rotating direction of the fan is opposite to the rotating direction of the spraying layer, so that the rotating direction of the exhaust gas flow is opposite to the rotating direction of the sprayed washing liquid method, the contact time of the exhaust gas and the washing liquid is prolonged, and the washing effect is strengthened.
(3) The invention has the characteristics of good gas fluidity, compact structure and the like, is beneficial to improving the operation efficiency of the washing tower, reduces the construction and operation cost, can effectively reduce the risk of corrosion caused by washing liquid and waste gas particles, and prolongs the service life of the washing tower.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a marine tail gas contaminant scrubber according to the present invention;
FIG. 2 is a front view of a two-stage cross shower according to the present invention;
FIG. 3 is a top view of a two-stage cross shower according to the present invention;
FIG. 4 is a schematic view of a support plate according to the present invention;
wherein: the device comprises a 0-air outlet, a 1-defogging device, a 2-conical gear, a 3-horizontal rotating rod, a 4-motor protecting shell, a 5-motor, a 6-motor support, a 7-I type scraping plate, an 8-spraying pipe, a 9-vertical rotating rod, a 10-convex rod, a 11-scrubbing plate, a 12-fan, a 13-rotating shaft, a 14-effusion tank cover, a 15-effusion tank, a 16-fan motor, a 17-liquid outlet hole, a 18-fan motor protecting shell, a 19-tail gas inlet, a 20-washing tower body, a 21-nozzle, a 22-supporting plate, 23-ventilation holes, a 24-gear protecting shell, a 25-rotating bearing, a 26-washing liquid filling pipe, a 1-sealing ring, a 2-sealing ring and a 3-sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be noted that, in the case of no conflict, embodiments of the present invention and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present invention, not all embodiments.
1. Referring to fig. 1-4, a description is given of the present embodiment, in which, as shown in fig. 1, a tail gas inlet 19 is provided on a side of a scrubber body 20, an air outlet 0 is provided on a top of the scrubber body, the scrubber body 20 is an I-shaped scrubber, a demister 1, a support plate 22, a spray layer, a scrubbing plate 11, a fan 12, a fan motor 16 and a liquid sump 15 are sequentially provided in the scrubber body 20 from top to bottom, the tail gas inlet 19 is communicated with the air outlet 0 through a cavity of the scrubber, the demister 1 is fixedly connected with an inner wall of the scrubber body 20, and the liquid sump 15 is communicated with the scrubber body 20 through a liquid outlet 17.
The motor 5 is positioned at the outer side of the washing tower body 20, the motor 5 is positioned above the supporting plate 22, and is fixedly connected with the supporting plate 22 through the motor support 6, and the supporting plate 22 provides supporting function for the motor 5; the vertical rotating shaft 9 is communicated with a washing liquid filling pipe 26 through a horizontal bevel gear and a rotating bearing 25, and the vertical rotating shaft 9 is mechanically connected with the motor 5 through two bevel gears 2 and a horizontal rotating shaft 3; a second sealing ring a2 is arranged at the joint of the horizontal rotating shaft 3 and the tower body 20. Waste gas cleaning solution (Na) 2 S 2 O 8 the/Urea/Sea solution) is pumped into the shower pipe 8 through the wash liquor fill pipe 26.
The motor 5 is provided with a motor protection shell 4 on the outer side, and the motor protection shell 4 is respectively connected with a washing tower body 19 and a support plate 22; a gear protection shell 24 is arranged above the conical gear 2, and the gear protection shell 24 is fixedly connected with the support plate 22; a first sealing ring a1 is arranged at the joint of the washing liquid filling pipe 26 and the gear protecting shell 24.
As shown in fig. 2 and 3, the spraying layer is provided with two layers of mutually parallel spraying pipes 8, each layer consists of two mutually perpendicular spraying pipe structures, the spraying layer has four spraying pipe structures, and nozzles 21 with downward nozzles are uniformly distributed along the axis of the spraying pipe structures; the spraying layer is driven to rotate by a vertical rotating shaft 9 connected with the motor 5 to form rotary spraying.
The spray heads 21 of the first layer of spray pipes 8 and the spray heads 21 of the second layer of spray pipes 8 are alternately arranged and are spatially complementary, the I-shaped scraping plates 7,I which are fixedly connected with the two ends of the spray pipes 8 are fully contacted with the inner wall of the washing tower, and the I-shaped scraping plates 7 have the functions of sealing the spray pipes 8 and cleaning.
The scour plate 11 is connected to the vertical rotation shaft 9 by means of a male rod 10, and the scour plate 11 is in full contact with the inner wall of the scrubber.
The blades of the fan 12 are inclined downward to enhance the flow of air, the fan 12 is connected to a fan motor 16 via a rotation shaft 13, and the rotation direction of the fan 12 is opposite to that of the shower layer.
The fan motor 16 is arranged on the liquid accumulation tank 15, a fan motor protection shell 18 is arranged on the outer side of the fan motor 16, and a third sealing ring a3 is arranged at the joint of the rotating shaft 13 and the fan motor protection shell 18.
As shown in fig. 4, a support plate 22 is fixedly connected with the inner wall of the washing tower, and a plurality of ventilation holes 23 are formed in the support plate 22.
The using method of the ship tail gas pollutant washing tower comprises the following steps:
the invention is divided into a working mode and a cleaning mode when in use, in the working mode, ship tail gas enters the inside of a washing tower from a tail gas inlet 19, ship tail gas spirally rises under the action of a built-in fan 12 at the bottom of the tower, meanwhile, washing liquid enters a spray pipe 8 through a washing liquid filling pipe 26, a motor 5 drives a horizontal rotary rod 3 to rotate, the horizontal rotary rod 3 drives a bevel gear 2 to rotate, the bevel gear 2 drives a vertical rotary rod 9 to rotate, and the rotating vertical rotary rod 9 further drives the spray pipe 8 to rotate; the rotation direction of the spray pipe 8 is opposite to the movement direction of the air flow, so that the sprayed washing liquid and the air flow form countercurrent movement, and the treatment effect is enhanced. The purified gas passes through the demisting device 1 to remove redundant water, and then enters the atmosphere from the gas outlet 0; the washing liquid enters the liquid accumulation groove 15 through the liquid outlet hole.
In the cleaning mode, clean water enters the spray pipe 8 from the cleaning solution filling pipe 26, the motor 5 drives the horizontal rotary rod 3 to rotate, the horizontal rotary rod 3 drives the conical gear 2 to rotate, the conical gear 2 drives the vertical rotary rod 9 to rotate, and the rotating vertical rotary rod 9 drives the scrubbing plate 11 connected below to rotate. The rotating vertical rotating rod 9 drives the spraying pipe 8 to rotate, the spraying pipe 8 drives the I-shaped scraping plates 7 on two sides to rotate, a cleaning mode is started, and clean water after washing falls into the liquid accumulation groove 15 and is then transferred.
The invention can not only improve the operation efficiency of the washing tower, but also clean the washing tower, and prolong the service life of the washing tower.
The embodiments of the invention disclosed above are intended only to help illustrate the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (10)
1. A marine vessel exhaust pollutant scrubbing tower, its characterized in that: including defogging device (1), backup pad (22), spray the layer, wash board (11), fan (12), fan motor (16), tail gas air inlet (19), scrubbing tower body (20), backup pad (22) and bleeder vent (23), scrubbing tower body (20) side is provided with tail gas air inlet (19), and the top is provided with gas outlet (0), has set gradually in scrubbing tower body (20) from the top down and is defogging device (1), backup pad (22), spray the layer, wash board (11), fan (12), fan motor (16) and hydrops groove (15), and tail gas air inlet (19) communicate with each other with gas outlet (0) through the scrubbing tower cavity, defogging device (1) and backup pad (22) all are with the inner wall fixed connection of scrubbing tower body (20); the supporting plate (22) is provided with a plurality of ventilation holes (23), ship tail gas enters the washing tower cavity from the tail gas inlet (19), flows upwards under the action of the fan (12), and flows out from the gas outlet (0).
2. The marine vessel exhaust gas pollutant scrubber according to claim 1, wherein: the liquid accumulation groove (15) is communicated with the cavity of the washing tower through a liquid outlet hole (17).
3. The marine vessel exhaust gas pollutant scrubber according to claim 1, wherein: the spraying layer is a two-stage cross rotary spraying layer, the spraying layer is provided with two layers of spraying pipes (8) which are parallel to each other, each layer is composed of two mutually perpendicular spraying pipe structures, the upper layer and the lower layer of the spraying layer share four spraying pipe structures, and nozzles (21) with downward nozzles are evenly distributed along the axis of the spraying pipe structures.
4. A marine vessel exhaust gas pollutant scrubber according to claim 3, in which: the spraying layer is driven by a vertical rotating shaft (9) connected with the motor (5) to rotate, so that rotary spraying is formed, and the contact effect of the washing liquid and the waste gas is enhanced.
5. The marine vessel exhaust gas pollutant scrubber according to claim 3 or 4, wherein: the spray heads (21) of the first layer of spray pipes (8) and the spray heads (21) of the second layer of spray pipes (8) are alternately arranged and are in space complementation, the I-shaped scraping plates (7) are fixedly connected to the two ends of the spray pipes (8), the I-shaped scraping plates (7) are fully contacted with the inner wall of the washing tower, the I-shaped scraping plates (7) have the functions of sealing the spray pipes and cleaning, and when the motor (5) drives the spray layers to rotate, the I-shaped scraping plates (7) rotate along with the spray layers.
6. The marine vessel exhaust gas pollutant scrubber according to claim 5, wherein: the motor (5) is arranged on the outer side of the washing tower body (20), the motor (5) is located above the supporting plate (22), the motor is fixedly connected with the supporting plate (22) through the motor support (6), and the supporting plate (22) provides supporting function for the motor (5).
7. The marine vessel exhaust gas pollutant scrubber of claim 6, wherein: the vertical rotating rod (9) is communicated with the washing liquid filling pipe (26) through a horizontal bevel gear and a rotating bearing (25), and the vertical rotating rod (9) is mechanically connected with the motor (5) through two bevel gears (2) and a horizontal rotating shaft (3) in sequence.
8. The marine vessel exhaust gas pollutant scrubber according to any of claims 4 to 7, wherein: the scrubbing plate (11) is connected with the vertical rotating shaft (9) through a convex rod (10), and the scrubbing plate (11) is fully contacted with the inner wall of the tower.
9. The marine vessel exhaust gas pollutant scrubber of claim 8, wherein: the blades of the fan (12) incline downwards to strengthen the flow of the air, the fan (12) is connected with the fan motor (16) through the rotating shaft (13), and the rotating direction of the fan (12) is opposite to the rotating direction of the spraying layer.
10. The novel tail gas pollutant scrubber as set forth in claim 9, wherein: the fan motor (16) is arranged on the liquid accumulation groove (15), a fan motor protection shell (18) is arranged on the outer side of the fan motor (16), and a sealing ring is arranged at the joint of the rotating shaft (13) and the fan motor protection shell (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310641611.3A CN116571061A (en) | 2023-06-01 | 2023-06-01 | Ship tail gas pollutant washing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310641611.3A CN116571061A (en) | 2023-06-01 | 2023-06-01 | Ship tail gas pollutant washing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116571061A true CN116571061A (en) | 2023-08-11 |
Family
ID=87539573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310641611.3A Pending CN116571061A (en) | 2023-06-01 | 2023-06-01 | Ship tail gas pollutant washing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116571061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118059618A (en) * | 2024-04-25 | 2024-05-24 | 山西科大科技机械工程研究院有限公司 | Wet dust-removing gas-washing machine |
-
2023
- 2023-06-01 CN CN202310641611.3A patent/CN116571061A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118059618A (en) * | 2024-04-25 | 2024-05-24 | 山西科大科技机械工程研究院有限公司 | Wet dust-removing gas-washing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104492210B (en) | A kind of fume desulfurizing and dedusting technology being applicable on boats and ships and integrated apparatus | |
| CN103638794B (en) | Marine diesel desulfurization packed tower | |
| CN114713028B (en) | High specific surface area ship flue gas seawater desulfurization system and process | |
| CN116571061A (en) | Ship tail gas pollutant washing tower | |
| CN104324593B (en) | A kind of marine exhaust double loop washing desulphurization device of seawater and freshwater associating | |
| CN111036064A (en) | Desulfurizing tower and desulfurization system for ship tail gas treatment | |
| CN108479324B (en) | Miniaturized boats and ships desulfurization falls nitre dust collector | |
| CN111013388B (en) | Ship tail gas washing tower with direct exhaust function | |
| CN110013765A (en) | A kind of ship tail gas denitration integrated device | |
| CN204170609U (en) | A kind of marine exhaust double loop washing desulphurization device of seawater and freshwater associating | |
| CN211635806U (en) | Ship desulfurization device | |
| CN212068319U (en) | Desulfurizing tower and desulfurization system for ship tail gas treatment | |
| CN210752114U (en) | Marine diesel engine tail gas desulfurization U type scrubbing tower | |
| CN112933883A (en) | Ship flue gas photoelectrocatalysis seawater desulfurization process and system | |
| CN201058281Y (en) | Desulfurized dust collector | |
| CN211636021U (en) | Ship tail gas washing tower with direct discharging function | |
| CN103357246A (en) | Seawater desulfurization absorption tower for purifying smoke, desulfurization system and desulfurization method | |
| CN217746487U (en) | Device for removing pollutants in flue gas wet desulphurization system | |
| CN201815227U (en) | Waste gas recovering and treating device | |
| CN203886369U (en) | Integrated dust extraction and purification device for stationary diesel engine system | |
| CN211302590U (en) | Compact marine I type scrubbing tower | |
| CN104162361A (en) | Device for absorbing and purifying SO2 in diesel engine tail gas by utilizing seawater and absorption method | |
| CN212942298U (en) | Ship exhaust gas desulfurization equipment | |
| WO2021128496A1 (en) | Cross-flow composite tray suitable for ship exhaust gas washing column | |
| CN204320010U (en) | A kind of flue gas desulfurization and dust removal integrated plant be applicable on boats and ships |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |