CN111346442B - Be used for boats and ships and ocean engineering desulfurization system device - Google Patents
Be used for boats and ships and ocean engineering desulfurization system device Download PDFInfo
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- CN111346442B CN111346442B CN202010221498.XA CN202010221498A CN111346442B CN 111346442 B CN111346442 B CN 111346442B CN 202010221498 A CN202010221498 A CN 202010221498A CN 111346442 B CN111346442 B CN 111346442B
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- tower body
- plate
- pipe
- filter plate
- movable rod
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 33
- 230000023556 desulfurization Effects 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 17
- 239000002912 waste gas Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 2
- 230000008676 import Effects 0.000 claims description 2
- 238000001802 infusion Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 description 16
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 2
- 231100001243 air pollutant Toxicity 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Abstract
The invention discloses a desulfurization system device for ships and ocean engineering, relates to the field of desulfurization devices, and aims to solve the problems that a filter plate in an existing ship tail gas desulfurization treatment tower is inconvenient to clean and the desulfurization efficiency is reduced due to blockage easily caused. The device can effectively clean the particulate matters attached to the bottom end of the filter plate, can flush the filter plate by increasing the impact force of the spraying liquid, is convenient to disassemble and assemble, can thoroughly clean the filter plate, effectively improves the desulfurization treatment efficiency of the device on the ship tail gas introduced into the device, reduces pollution, and is suitable for popularization.
Description
Technical Field
The invention relates to the field of desulfurization devices, in particular to a desulfurization system device for ships and ocean engineering.
Background
China is a large world shipping country, and the total scale of port infrastructures and ships reaches the world leading level. At present, over 17 million water transport ships are owned in the whole country, 7 ports in the world are in China in the ten big ports, and China occupies ten seats in the twenty big ports in the world. The flourishing development of international trade and fishery promotes the rapid development of economy in China, brings great challenges to the environmental air quality of coastal and river-following areas, and has important influences on the physical health, working life and the like of coastal residents, especially in areas with large ship traffic and dense traffic. The atmospheric pollutants emitted from marine diesel engines mainly include Particulate Matter (PM), SO2, NOx, Hydrocarbons (HC), CO, VOCs, etc., and their emission concentrations are high, and have become major sources of atmospheric pollution in coastal areas, especially port cities.
In order to deal with the severe situation of air pollution, effectively control the tail gas pollution of ships and marine engineering diesel engines (ship tail gas for short) and reduce the emission of ship air pollutants, in recent years, relevant ship air pollutant control policies and standards are continuously set by the government of China and the international maritime organization 2020 sulfur-limiting order of starting implementation, high-sulfur oil cannot be directly emitted, or a desulfurization system device is added to reduce the emission of sulfur content, or low-sulfur oil is used instead, but the low-sulfur oil has high cost. Therefore, at present, related ships need to be upgraded and modified for the desulfurization of the ships, and the additional installation of desulfurization system equipment is a necessary choice.
The spray desulfurization tower is the main equipment of a ship SO2 absorption system, is the core device of FGD equipment, and can absorb harmful gases such as SO2, SO3 and the like in the tower. The traditional spray tower has the main structure that a flue gas outlet is formed in the top of the spray tower, and the spray tower is internally divided into a demisting section, a spraying section and a circulating section from top to bottom in sequence. The demisting section is arranged below the purified gas outlet, and the spraying section is arranged above the waste gas inlet. And in boats and ships and ocean engineering, in order to carry out desulfurization treatment to its tail gas that produces, can generally be with inside leading-in to the desulfurizing tower that sprays of its tail gas that produces, and the inconvenient dismantlement of the inside filter of traditional desulfurizing tower that sprays, thereby lead to its clean inconvenience, cause the filter to block up easily, thereby reduce boats and ships tail gas desulfurization efficiency, it is great to cause desulfurizing tower bottom pressure, easily produce danger, consequently, in order to solve this type of problem, we have provided one kind and have been used for boats and ships and ocean engineering desulfurization system device.
Disclosure of Invention
The invention provides a desulfurization system device for ship and ocean engineering, which solves the problem that the desulfurization efficiency is reduced due to the fact that a filter plate in an existing ship tail gas desulfurization treatment tower is inconvenient to clean and easy to block.
In order to achieve the purpose, the invention adopts the following technical scheme:
a desulfurization system device for ships and ocean engineering comprises a tower body, wherein the tower body comprises a first tower body, a second tower body and a third tower body, the second tower body is positioned between the first tower body and the third tower body, the circumferential side wall of the first tower body is provided with a waste gas inlet, the top end of the third tower body is provided with a purified gas outlet, the inner wall of the third tower body is fixedly provided with a booster pipe, water supply pipes which are symmetrically distributed are arranged on two sides of the booster pipe at equal intervals and are communicated with the booster pipe, the bottom end of the side wall of the first tower body is fixedly provided with a circulating pump, a guide pipe is arranged at the liquid outlet of the circulating pump, one end of the guide pipe, far away from the circulating pump, is communicated with the booster pipe, a filter plate is slidably arranged on the inner wall of the second tower body, two mounting plates which are symmetrically distributed are fixedly arranged at the bottom end of the filter plate, two fixing plates which are symmetrically distributed are fixedly arranged on the inner wall of the second tower body, and the top fixed mounting of fixed plate has the sleeve, telescopic bottom inner wall fixed mounting has the spring, just the top fixed mounting of spring has the movable rod, movable rod and sleeve sliding connection, just the tip of movable rod extends to telescopic top, and the movable rod is located the below of filter.
Preferably, spiral spray heads with the same structure are uniformly arranged at the bottom ends of the pressure increasing pipe and the water supply pipe.
Preferably, a connecting bolt is installed between the second tower body and the third tower body.
Preferably, the inner wall fixed mounting of second tower body has the mounting bracket, and fixed mounting has driving motor on the mounting bracket, and driving motor's outside cover is equipped with the protection casing, driving motor's the vertical setting up of output shaft, and fixed mounting has two dust removal boards that are the symmetric distribution.
Preferably, the dust removal plate is positioned below the filter plate, and the top end of the dust removal plate is uniformly provided with dust removal brushes along the length direction of the dust removal plate.
Preferably, the cross-section of mounting panel is the setting of L type, just the top fixed mounting of mounting panel horizontal segment has the cardboard, the bottom of fixed plate is provided with the draw-in groove, just the draw-in groove matches with the cardboard, and all is the arc setting.
Preferably, the top end of the movable rod is fixedly provided with a limiting block, the bottom end of the filter plate is provided with an annular limiting groove, and the limiting block is slidably arranged in the limiting groove.
Preferably, the movable rod is located telescopic one end fixed mounting has the anticreep piece.
Preferably, the side wall of the first tower body is provided with a liquid supplementing port.
The invention has the beneficial effects that:
1. through setting up driving motor at inside the passing mounting bracket of second tower body for driving motor can drive the dust removal board and rotate, filters the attached particle matter that waste gas produced through the dust removal board to the filter bottom and cleans, improves gas filtration efficiency.
2. Through setting up mounting panel and cardboard on the filter to can promote mounting panel and fixture block motion when making the downdraft filter, and make the fixture block break away from the draw-in groove on the fixed plate is inside, and when breaking away from completely, rotate the filter again and can make mounting panel and fixed plate dislocation, thereby conveniently carry out the dismouting to the filter, thoroughly clean simultaneously, help improving boats and ships tail gas's flue gas desulfurization efficiency.
3. Can make the spray liquid after spraying can carry out reuse through setting up circulating pump and pipe, avoid causing the wasting of resources, simultaneously also need not to lead to the sea water with the shower water inside, both avoid causing the sea water to pollute, and when leading to the pressure boost intraduct with the shower water from the pipe in addition, the pressure boost pipe diameter diminishes in comparison with the pipe, thereby can make through spiral shower nozzle spun spray liquid to increase the impact force to the filter, help the improvement of filter permeability.
4. The spiral spray nozzles are uniformly arranged at the bottom ends of the water supply pipe and the pressurizing pipe, so that the spraying uniformity of the spraying liquid can be effectively improved, and the desulfurization treatment efficiency of the ship waste gas can be improved.
To sum up, the device can be effectual clean the filter bottom attached particle material to can wash away the filter through increasing the liquid impact force that sprays, also conveniently carry out the dismouting to the filter simultaneously, can thoroughly clean it, effectively improve the device to leading-in the desulfurization treatment efficiency of its inside boats and ships tail gas, reduce pollution discharge, simple structure and safe and reliable, suitable popularization.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged structural diagram of B in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic view of C in fig. 1 according to the present invention.
FIG. 4 is a schematic cross-sectional view of A-A of FIG. 1 according to the present invention.
FIG. 5 is a schematic view of the present invention showing the connection of the booster and service pipe.
Reference numbers in the figures: 1 first tower body, 2 second tower bodies, 3 third tower bodies, 4 circulating pumps, 5 pipes, 6 waste gas inlets, 7 clean gas outlets, 8 driving motors, 9 dust removing plates, 10 filter plates, 11 pressure increasing pipes, 12 connecting bolts, 13 spiral spray heads, 14 mounting plates, 15 clamping plates, 16 clamping grooves, 17 fixing plates, 18 sleeves, 19 springs, 20 movable rods, 21 limiting blocks, 22 limiting grooves and 23 water supply pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a desulfurization system device for ships and ocean engineering, comprising a tower body, wherein the tower body comprises a first tower body 1, a second tower body 2 and a third tower body 3, the second tower body 2 is positioned between the first tower body 1 and the third tower body 3, the circumferential side wall of the first tower body 1 is provided with a waste gas inlet 6, the top end of the third tower body 3 is provided with a purified gas outlet 7, the inner wall of the third tower body 3 is fixedly provided with a booster pipe 11, the two sides of the booster pipe 11 are equidistantly provided with symmetrically distributed water supply pipes 23, the water supply pipes 23 are communicated with the booster pipe 11, the bottom end of the side wall of the first tower body 1 is fixedly provided with a circulating pump 4, the liquid outlet of the circulating pump 4 is provided with a guide pipe 5, the end of the guide pipe 5 far away from the circulating pump 4 is communicated with the booster pipe 11, the inner wall of the second tower body 2 is slidably provided with a filter plate 10, and the bottom end of the filter plate 10 is fixedly provided with two mounting plates 14 which are symmetrically distributed, the inner wall of the second tower body 2 is fixedly provided with two fixing plates 17 which are symmetrically distributed, the top end of each fixing plate 17 is fixedly provided with a sleeve 18, the bottom end inner wall of each sleeve 18 is fixedly provided with a spring 19, the top end of each spring 19 is fixedly provided with a movable rod 20, each movable rod 20 is slidably connected with the corresponding sleeve 18, the end part of each movable rod 20 extends to the upper part of the corresponding sleeve 18, the movable rods 20 are positioned below the filter plate 10, spiral spray heads 13 which are identical in structure are uniformly arranged at the bottom ends of the booster pipe 11 and the water supply pipe 23, a connecting bolt 12 is arranged between the second tower body 2 and the third tower body 3, the inner wall of the second tower body 2 is fixedly provided with a mounting frame, a driving motor 8 is fixedly arranged on the mounting frame, and a protective shell is sleeved outside the driving motor 8, the vertical up setting of driving motor 8's output shaft, and fixed mounting has two dust removal boards 9 that are the symmetric distribution, dust removal board 9 is located the below of filter 10, just dust removal brush is evenly installed along its length direction on the top of dust removal board 9, the cross-section of mounting panel 14 is the setting of L type, just the top fixed mounting of 14 horizontal segments of mounting panel has cardboard 15, the bottom of fixed plate 17 is provided with draw-in groove 16, just draw-in groove 16 matches with cardboard 15, and all is the arc setting, the top fixed mounting of movable rod 20 has stopper 21, the bottom of filter 10 is provided with and is annular spacing groove 22, just stopper 21 slidable mounting is inside spacing groove 22, the one end fixed mounting that movable rod 20 is located sleeve 18 has the anticreep piece, the lateral wall of first tower body 1 is provided with the fluid infusion mouth.
The first embodiment is as follows: the device is when using, lead to inside the tower body through waste gas import 6 with waste gas earlier, and start circulating pump 4 simultaneously, make circulating pump 4 with the spray liquor pump in the first tower body 1 go into inside pipe 5, enter into pressure boost pipe 11 by pipe 5 again, then even flow direction is to feed pipe 23, 13 blowout through the spiral spray nozzle of feed pipe 23 bottom, the leading-in waste gas to the tower body inside enters into the inside of third tower body 3 after filtering through filter 10, through spiral spray nozzle 13 carry out behind the desulfurization treatment it pass through the net gas export 7 on third tower body 3 top after and discharge can, in-process carrying out the air guide, start driving motor 8 simultaneously, driving motor 8 drives the dwang and rotates, the dwang drives dust removal plate 9 and rotates, make dust removal plate 9 strike off the particulate matter in the filter 10 bottom adnexed waste gas.
Example two: when the filter plate 10 needs to be thoroughly cleaned, the connecting bolt 12 between the third tower body 3 and the second tower body 2 can be screwed, so that the top end of the second tower body 2 is opened, then the filter plate 10 is pressed downwards, so that the filter plate 10 pushes the mounting plate 14 to move downwards, the mounting plate 14 drives the clamping plate 15 to move downwards, so that the clamping plate 15 is slowly separated from the clamping groove 16 at the bottom end of the fixed plate 17, the filter plate 10 pushes the limiting block 21 in the downward movement process, the limiting block 21 pushes the movable rod 20, so that the movable rod 20 slides inside the sleeve 18, the anti-falling block at the bottom end of the movable rod 20 pushes the spring 19, when the clamping plate 15 on the mounting plate 14 is completely separated from the clamping groove 16 at the bottom end of the fixed plate 17, the filter plate 10 is rotated at the moment, so that the filter plate 10 drives the mounting plate 14 to rotate, and until the mounting plate 10 and the fixed plate 17 are completely dislocated, the filter plate 10 can be taken out from the inside of the second tower body 2, then, the filter plate 10 is thoroughly cleaned, or the new filter plate 10 is replaced inside the second tower body 2 for the filtration treatment of the ship exhaust gas desulfurization, during installation, the filter plate 10 is firstly horizontally placed, and the mounting plate 14 and the fixed plate 17 are ensured to be completely dislocated, meanwhile, the limit block 21 is clamped inside the limit groove 22 at the bottom end of the filter plate 10, then the filter plate 10 is pressed downwards, so that the filter plate 10 extrudes the limit block 21 and the movable rod 20 again, the movable rod 20 pushes the spring 19, meanwhile, the filter plate 10 drives the mounting plate 14 to move downwards until the clamping plate 15 on the mounting plate 14 is positioned below the fixed plate 17, at the moment, the filter plate 10 is rotated, so that the limit block 21 slides in the limit groove 22, when the filter plate 10 drives the mounting plate 14 to rotate, so that the clamping plate 15 on the mounting plate 14 is aligned with the clamping groove 16 at the bottom end of the fixed plate 17, at the moment, the filter plate 10 is slowly loosened, then spring 19 can promote movable rod 20 and stopper 21 for stopper 21 promotes filter 10, and filter 10 drives mounting panel 14 and 15 upward movements of cardboard again, makes inside cardboard 15 card is gone into draw-in groove 16, accomplishes the reinstallation of filter 10 from this, then overlaps third tower body 3 on the top of second tower body 2, installs fixed back once more with it through connecting bolt 12, can continue to carry out the desulfurization treatment operation of boats and ships waste gas.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a be used for boats and ships and ocean engineering desulfurization system device, includes the tower body, the tower body includes first tower body (1), second tower body (2) and third tower body (3), just second tower body (2) are located between first tower body (1) and third tower body (3), the circumference lateral wall of first tower body (1) is provided with waste gas import (6), just the top of third tower body (3) is provided with net gas export (7), the inner wall fixed mounting of third tower body (3) has booster pipe (11), its characterized in that, feed pipe (23) that are symmetric distribution are installed to the equidistance in both sides of booster pipe (11), and feed pipe (23) and booster pipe (11) intercommunication, the lateral wall bottom fixed mounting of first tower body (1) has circulating pump (4), just pipe (5) are installed to the liquid outlet of circulating pump (4), one end of the guide pipe (5) far away from the circulating pump (4) is communicated with the pressure increasing pipe (11), a filter plate (10) is slidably arranged on the inner wall of the second tower body (2), and two symmetrically-distributed mounting plates (14) are fixedly arranged at the bottom end of the filter plate (10);
the inner wall of the second tower body (2) is fixedly provided with a mounting frame, a driving motor (8) is fixedly arranged on the mounting frame, a protective shell is sleeved outside the driving motor (8), an output shaft of the driving motor (8) is vertically arranged upwards, and two dust removing plates (9) which are symmetrically distributed are fixedly arranged; the dust removing plate (9) is positioned below the filter plate (10), and dust removing brushes are uniformly arranged at the top end of the dust removing plate (9) along the length direction of the dust removing plate;
the cross section of the mounting plate (14) is arranged in an L shape, a clamping plate (15) is fixedly mounted at the top end of the horizontal section of the mounting plate (14), a clamping groove (16) is formed in the bottom end of the fixing plate (17), and the clamping groove (16) is matched with the clamping plate (15) and is arranged in an arc shape;
the inner wall fixed mounting of second tower body (2) has two fixed plates (17) that are the symmetric distribution, just the top fixed mounting of fixed plate (17) has sleeve (18), the bottom inner wall fixed mounting of sleeve (18) has spring (19), just the top fixed mounting of spring (19) has movable rod (20), movable rod (20) and sleeve (18) sliding connection, just the tip of movable rod (20) extends to the top of sleeve (18), and movable rod (20) are located the below of filter (10).
2. The desulfurization system device for marine and ocean engineering according to claim 1, wherein the bottom ends of the booster pipe (11) and the water supply pipe (23) are uniformly provided with spiral nozzles (13) with the same structure.
3. A desulfurization system apparatus for marine and oceanographic engineering according to claim 1, characterized in that a connecting bolt (12) is installed between the second tower body (2) and the third tower body (3).
4. The desulfurization system device for ships and oceans engineering according to claim 1, wherein a limiting block (21) is fixedly installed at the top end of the movable rod (20), an annular limiting groove (22) is formed at the bottom end of the filter plate (10), and the limiting block (21) is slidably installed inside the limiting groove (22).
5. The desulfurization system device for ships and oceans engineering according to claim 1, characterized in that an anti-drop block is fixedly installed at one end of the movable rod (20) located at the sleeve (18).
6. The desulfurization system device for marine and ocean engineering according to claim 1, wherein the side wall of the first tower body (1) is provided with a fluid infusion port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010221498.XA CN111346442B (en) | 2020-03-26 | 2020-03-26 | Be used for boats and ships and ocean engineering desulfurization system device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010221498.XA CN111346442B (en) | 2020-03-26 | 2020-03-26 | Be used for boats and ships and ocean engineering desulfurization system device |
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| CN111346442A CN111346442A (en) | 2020-06-30 |
| CN111346442B true CN111346442B (en) | 2021-10-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114949968B (en) * | 2022-05-24 | 2023-11-10 | 道道全粮油靖江有限公司 | Industrial water purification tower convenient to wash |
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| CN204540590U (en) * | 2015-01-19 | 2015-08-12 | 北京陆桥商检新技术公司 | A kind of plshy bone open Fumigation Station doser |
| CN205095620U (en) * | 2015-10-19 | 2016-03-23 | 周海荣 | Compound dust collector of SOx/NOx control |
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| CN109529584A (en) * | 2018-12-26 | 2019-03-29 | 陈瑞德 | A kind of waste gas purification spray equipment |
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| CN110613984A (en) * | 2019-09-25 | 2019-12-27 | 安徽盛运环保（集团）股份有限公司 | Tail gas treatment device for waste incineration |
| CN110788058A (en) * | 2019-11-20 | 2020-02-14 | 江门市新会区和昌隆陈皮茶制品有限公司 | Feeding device is used in processing of tangerine peel tea |
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Effective date of registration: 20231222 Address after: 518000 No. 1045 Qianhai Mawan Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee after: YIU LIAN DOCKYARDS (SHEKOU) Ltd. Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (SHENZHEN) Co.,Ltd. Patentee after: China Merchants Jinling shipping (Nanjing) Co.,Ltd. Address before: 518000 No. 1045 Qianhai Mawan Avenue, Nanshan District, Shenzhen, Guangdong Province Patentee before: YIU LIAN DOCKYARDS (SHEKOU) Ltd. Patentee before: CHINA MERCHANTS HEAVY INDUSTRY (SHENZHEN) Co.,Ltd. |