CN220257680U - Ship exhaust gas treatment equipment - Google Patents

Abstract

The utility model discloses ship waste gas treatment equipment, which comprises a ship waste gas treatment pipe, wherein the ship waste gas treatment pipe comprises a ship waste gas cleaning pipe and a ship waste gas purifying pipe, the surfaces of the ship waste gas cleaning pipe and the ship waste gas purifying pipe are fixedly connected with a plurality of radiating fins, one end of the ship waste gas cleaning pipe is provided with a ship waste gas inlet, and one end of the ship waste gas purifying pipe is provided with a ship waste gas outlet. This boats and ships exhaust-gas treatment equipment, through the turbine that sets up, make this equipment pass through the waste gas air current at the during operation and drive the turbine and rotate, the turbine drives the axis of rotation and rotates, and the axis of rotation drives the cleaning brush and rotates, makes the cleaning brush clear up the smoke and dust that adheres on the filter surface, reduces the accumulation of smoke and dust on the filter surface, has avoided the jam of equipment, has indirectly improved the effect of this equipment to the filtration purification treatment of the waste gas that boats and ships host computer discharged.

Description

Ship exhaust gas treatment equipment

Technical Field

The utility model relates to the technical field of ship waste gas treatment, in particular to ship waste gas treatment equipment.

Background

The main engine of the commercial ship is mainly a marine diesel engine, heavy oil is used as fuel, and a large amount of waste gas is generated in the combustion process of the heavy oil, so that the waste gas discharged by the main engine of the commercial ship has more and more serious pollution to the environment, wherein the harm to the environment and human beings caused by the discharge of nitrogen oxides and sulfur oxides is most direct, and in order to reduce the atmospheric pollution caused by the discharge of the waste gas of the main engine of the commercial ship, the waste gas discharged by the main engine of the commercial ship needs to be purified by a waste gas treatment device.

The purification component in the existing ship exhaust gas treatment equipment is fixedly communicated between the connecting pipeline and the exhaust pipeline, so that the purification component is difficult to disassemble and assemble, the purification component is inconvenient to clean or replace regularly, and when the purification component is used for a long time, the purification component can be blocked by exhaust gas particles discharged by a ship host, so that the effect of filtering and purifying the exhaust gas discharged by the ship host by the purification component is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides ship waste gas treatment equipment, which solves the problems that the conventional ship waste gas treatment equipment is inconvenient to clean or replace a purification component regularly and the effect of the purification component on waste gas filtration and purification treatment is easy to be reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a boats and ships exhaust-gas treatment equipment, includes boats and ships exhaust-gas treatment pipe, boats and ships exhaust-gas treatment pipe includes boats and ships exhaust-gas cleaning pipe and boats and ships exhaust-gas cleaning pipe, the equal fixedly connected with of surface of boats and ships exhaust-gas cleaning pipe is a plurality of fin, the one end of boats and ships exhaust-gas cleaning pipe is provided with boats and ships exhaust-gas access mouth, the one end of boats and ships exhaust-gas cleaning pipe is provided with boats and ships exhaust-gas discharge port, boats and ships exhaust-gas cleaning pipe bottom is provided with collection mechanism, be provided with coupling mechanism between boats and ships exhaust-gas cleaning pipe and the ships exhaust-gas cleaning pipe.

Preferably, the ship waste gas cleaning pipe comprises a cleaning pipe body, an annular mounting frame is fixedly connected between the inner walls of the cleaning pipe body, a rotating shaft is connected in a penetrating and rotating mode in the middle of the annular mounting frame, and a turbine is fixedly connected to one end of the rotating shaft and located in the ship waste gas inlet.

Preferably, the filter is fixedly connected with between the inner wall of clearance body, the left side the filtration pore of filter is greater than the filtration pore of right side filter, the axis of rotation runs through the middle part of rotation connection at the filter, the surface of axis of rotation just is located the equal fixedly connected with cleaning brush in the left side of filter.

Preferably, the ship exhaust gas purification pipe comprises a purification pipe body, an annular mounting plate is fixedly connected between the inner walls of the purification pipe body, a three-way catalyst is arranged on one side of the annular mounting plate, and the three-way catalyst is connected with the annular mounting plate through screw threads.

Preferably, the collection mechanism is including seting up the opening in clearance body bottom, opening bottom fixedly connected with breather pipe, the one end fixedly connected with collecting box of breather pipe, breather pipe surface just is located the inside threaded connection of collecting box and has the filter vat, the other end fixedly connected with case lid of filter vat, the bottom threaded connection of case lid and collecting box, collecting box surface one side and clearance body bottom intercommunication each other have the outlet duct.

Preferably, the connecting mechanism comprises an annular plate fixedly connected to the outer wall of the purifying pipe body, an annular groove is formed in the annular plate, an annular pressing plate is slidably connected to the annular groove, a plurality of springs are fixedly connected between one side of the annular pressing plate and the inner wall of the annular groove, and an annular opening is formed in one side of the annular plate.

Preferably, the outer wall fixedly connected with annular limiting plate of clearance body, annular limiting plate's right side wall fixedly connected with annular picture peg, annular picture peg's both sides fixedly connected with fixture block.

Advantageous effects

The utility model provides ship exhaust gas treatment equipment. Compared with the prior art, the method has the following beneficial effects:

(1) This boats and ships exhaust-gas treatment equipment, through the turbine that sets up, make this equipment pass through the waste gas air current at the during operation and drive the turbine and rotate, the turbine drives the axis of rotation and rotates, and the axis of rotation drives the cleaning brush and rotates, makes the cleaning brush clear up the smoke and dust that adheres on the filter surface, reduces the accumulation of smoke and dust on the filter surface, has avoided the jam of equipment, has indirectly improved the effect of this equipment to the filtration purification treatment of the waste gas that boats and ships host computer discharged.

(2) This boats and ships exhaust-gas treatment equipment, the filter vat through setting up can filter the smoke and dust of brushing down the cleaning brush and collect, is convenient for carry out centralized processing with the smoke and dust granule, simultaneously through the fin that sets up, can make this equipment at the during operation, the heat that abundant exhaust-gas brought reduces the damage of hot gas to equipment, has indirectly improved the life of equipment.

(3) This boats and ships exhaust-gas treatment equipment, through coupling mechanism's setting, can aim at the fixture block on the clearance body with the annular mouth on the purification body and insert annular mouth in the annular mouth, annular picture peg promotes annular clamp plate this moment, make spring compression, rotatory purification body, drive the fixture block and rotatory in the ring channel, loosen the purification body, the spring is kick-backed, make the fixture block card in the ring channel, when dismantling the clearance, only need promote and rotatory purification body, make fixture block and annular mouth coincide, can make its separation, unscrew the bolt this moment, take out three way catalyst converter, can clear up it or change, through this setting, can realize quick clearance or change solid three way catalyst converter, cleaning efficiency has been improved.

Drawings

FIG. 1 is a front view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a side view of a purge tube according to the present utility model;

FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 5 is a partial enlarged view of the present utility model at B in fig. 2.

In the figure: 1. a ship exhaust gas treatment pipe; 2. a ship exhaust gas cleaning pipe; 21. cleaning the pipe body; 22. an annular mounting frame; 23. a rotating shaft; 24. a turbine; 25. a filter plate; 26. a cleaning brush; 3. a marine exhaust gas purifying pipe; 31. purifying the tube body; 32. an annular mounting plate; 33. a three-way catalyst; 34. a bolt; 4. a heat sink; 5. a marine exhaust gas inlet; 6. a marine exhaust gas outlet; 7. a collection mechanism; 71. a through port; 72. a vent pipe; 73. a collection box; 74. a filter vat; 75. a case cover; 76. an air outlet pipe; 8. a connecting mechanism; 81. an annular plate; 82. an annular groove; 83. an annular pressing plate; 84. a spring; 85. an annular mouth; 86. an annular limiting plate; 87. an annular plugboard; 88. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides two technical schemes:

a first solution is shown in fig. 1-5: a ship exhaust gas treatment device comprises a ship exhaust gas treatment pipe 1, the ship exhaust gas treatment pipe 1 comprises a ship exhaust gas cleaning pipe 2 and a ship exhaust gas purification pipe 3, a plurality of cooling fins 4 are fixedly connected to the surfaces of the ship exhaust gas cleaning pipe 2 and the ship exhaust gas purification pipe 3, a ship exhaust gas access port 5 is arranged at one end of the ship exhaust gas cleaning pipe 2, a ship exhaust gas exhaust outlet 6 is arranged at one end of the ship exhaust gas purification pipe 3, a collecting mechanism 7 is arranged at the bottom of the ship exhaust gas cleaning pipe 2, a connecting mechanism 8 is arranged between the ship exhaust gas cleaning pipe 2 and the ship exhaust gas purification pipe 3, the ship exhaust gas cleaning pipe 2 comprises a cleaning pipe body 21, an annular mounting frame 22 is fixedly connected between the inner walls of the cleaning pipe body 21, a rotating shaft 23 is rotatably connected in a penetrating manner in the middle of the annular mounting frame 22, one end of the rotating shaft 23 and is fixedly connected with a turbine 24 which is positioned in the inner part of the ship exhaust gas access port 5, a filter plate 25 is fixedly connected between the inner walls of the cleaning pipe 21, a filter hole on the left side of the filter plate 25 is in a penetrating manner, a filter hole on the middle of the filter plate 25, a cleaning brush 26 is fixedly connected to the surface of the rotating shaft 23 and on the left side of the filter plate 25, the collecting mechanism 7 comprises a cleaning brush 26 which is fixedly connected with the surface on the left side, the filter plate 21 is arranged, a through a connecting box 71 is arranged at the left side of the filter plate 72, a vent pipe 72 is fixedly connected with a vent pipe 72, a vent pipe 72 is fixedly connected to the other end of the filter plate 72, a cover 73 is arranged at one end of the filter plate 72, and a vent pipe 72, a cover is fixedly connected to the vent pipe 73, and a bottom of the vent pipe 72 is fixedly connected to the vent pipe 72, and a bottom of the vent pipe 72, and a cover is arranged at the bottom of the vent pipe 72, and the device is connected to the bottom of the device, and the device is connected to the device, and the device.has a device.has and the device.has. Make this equipment pass through the waste gas air current and drive turbine 24 rotation at the during operation, turbine 24 drives axis of rotation 23 and rotates, axis of rotation 23 drives cleaning brush 26 and rotates, make cleaning brush 26 clear up the smoke and dust that adheres on the filter 25 surface, reduce the accumulation of smoke and dust on the filter 25 surface, avoided the jam of equipment, indirectly improved the effect of this equipment to the waste gas filtration purification treatment of boats and ships host computer emission, can filter the smoke and dust of cleaning brush 26 brushing down through the filter vat 74 that sets up and collect, be convenient for carry out centralized processing with the smoke and dust granule, simultaneously through fin 4 that sets up, can make this equipment at the during operation, the abundant heat that disperses the waste gas and bring, reduce the damage of hot gas to equipment, indirectly improved the life of equipment.

The second embodiment, as shown in fig. 1-5, differs from the first embodiment primarily in that: a ship exhaust gas treatment device, ship exhaust gas purifying pipe 3 comprises purifying pipe body 31, annular mounting plate 32 fixedly connected between inner walls of purifying pipe body 31, three-way catalyst 33 arranged on one side of annular mounting plate 32, three-way catalyst 33 for catalyzing CO, HC and NOx in ship exhaust gas to generate CO2, N2, O2 and H20, thereby achieving effect of purifying ship exhaust gas, three-way catalyst 33 and annular mounting plate 32 are connected by screw 34, connecting mechanism 8 comprises annular plate 81 fixedly connected on outer wall of purifying pipe body 31, annular groove 82 is arranged in annular plate 81, annular pressing plate 83 is slidingly connected in annular groove 82, a plurality of springs 84 are fixedly connected between one side of annular pressing plate 83 and inner wall of annular groove 82, annular opening 85 is arranged on one side of annular plate 81, annular limiting plate 86 is fixedly connected on outer wall of cleaning pipe body 21, the right side wall of the annular limiting plate 86 is fixedly connected with an annular inserting plate 87, two sides of the annular inserting plate 87 are fixedly connected with clamping blocks 88, the ship waste gas treatment equipment can align the annular opening 85 on the purifying pipe body 31 with the clamping blocks 88 on the cleaning pipe body 21 to insert the annular inserting plate 87 into the annular opening 85 through the arrangement of the connecting mechanism 8, the annular inserting plate 87 pushes the annular pressing plate 83 at the moment to compress the spring 84, the purifying pipe body 31 is rotated to drive the clamping blocks 88 to rotate in the annular groove 82, the purifying pipe body 31 is loosened, the spring 84 rebounds, the clamping blocks 88 are clamped in the annular groove 82, when the purifying pipe body 31 is disassembled and cleaned, the clamping blocks 88 are overlapped with the annular opening 85 only by pushing and rotating the purifying pipe body 31, the bolts 34 are unscrewed at the moment, the three-way catalyst 33 can be cleaned or replaced, the solid three-way catalyst 33 can be cleaned or replaced rapidly through the arrangement, the cleaning efficiency is improved.

And all that is not described in detail in this specification is well known to those skilled in the art.

When in use, the annular opening 85 on the purifying tube body 31 is aligned with the clamping block 88 on the cleaning tube body 21, the annular inserting plate 87 is inserted into the annular opening 85, the annular inserting plate 87 pushes the annular pressing plate 83 at the moment, the spring 84 is compressed, the purifying tube body 31 is rotated, the clamping block 88 is driven to rotate in the annular groove 82, the purifying tube body 31 is loosened, the spring 84 rebounds, the clamping block 88 is clamped in the annular groove 82, after the installation is completed, the ship waste gas is connected into the ship waste gas inlet 5, the turbine 24 is driven by the air flow generated by the ship waste gas to rotate, the turbine 24 drives the rotating shaft 23 to rotate, the rotating shaft 23 drives the cleaning brush 26 to rotate, the cleaning brush 26 cleans the adhered smoke dust on the filter plate 25, the accumulation of the smoke dust on the surface of the filter plate 25 is reduced, the blockage of equipment is avoided, simultaneously, the smoke dust brushed down by the cleaning brush 26 reaches the inside of the filter vat 74 through the through hole 71 and the vent pipe 72, then, the filtered ship waste gas reaches the inside of the purifying pipe body 31 through the air outlet pipe 76, finally, the filtered ship waste gas is discharged through the ship waste gas outlet 6 after being purified by the three-way catalyst 33, when the smoke dust in the filter vat 74 needs to be cleaned, the box cover 75 is screwed, thereby driving the filter vat 74 to rotate, the filter vat 74 is separated from the vent pipe 72, the smoke dust can be cleaned, when the three-way catalyst 33 needs to be disassembled or replaced, the purifying pipe body 31 is only pushed and rotated, the clamping block 88 is overlapped with the annular opening 85, the separation can be realized, the bolts 34 are unscrewed at the moment, and the three-way catalyst 33 is taken out, so that the three-way catalyst 33 can be cleaned or replaced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A marine vessel exhaust gas treatment device comprising a marine vessel exhaust gas treatment pipe (1), characterized in that: the ship exhaust gas treatment pipe (1) comprises a ship exhaust gas cleaning pipe (2) and a ship exhaust gas purification pipe (3), the surfaces of the ship exhaust gas cleaning pipe (2) and the ship exhaust gas purification pipe (3) are fixedly connected with a plurality of radiating fins (4), one end of the ship exhaust gas cleaning pipe (2) is provided with a ship exhaust gas access port (5), one end of the ship exhaust gas purification pipe (3) is provided with a ship exhaust gas outlet (6), the bottom of the ship exhaust gas cleaning pipe (2) is provided with a collecting mechanism (7), and a connecting mechanism (8) is arranged between the ship exhaust gas cleaning pipe (2) and the ship exhaust gas purification pipe (3).

2. A ship exhaust gas treatment apparatus according to claim 1, characterized in that: the ship waste gas cleaning pipe (2) comprises a cleaning pipe body (21), an annular mounting frame (22) is fixedly connected between the inner walls of the cleaning pipe body (21), a rotating shaft (23) is connected to the middle of the annular mounting frame (22) in a penetrating and rotating mode, and a turbine (24) is fixedly connected to one end of the rotating shaft (23) and located in the ship waste gas inlet (5).

3. A ship exhaust gas treatment apparatus according to claim 2, characterized in that: the cleaning pipe comprises a cleaning pipe body (21), wherein a filter plate (25) is fixedly connected between the inner walls of the cleaning pipe body (21), the filtering holes of the filter plate (25) on the left side are larger than those of the filter plate (25) on the right side, a rotating shaft (23) penetrates through the middle of the filter plate (25) in a rotating mode, and cleaning brushes (26) are fixedly connected to the surface of the rotating shaft (23) and are located on the left side of the filter plate (25).

4. A ship exhaust gas treatment apparatus according to claim 1, characterized in that: the ship exhaust gas purification pipe (3) comprises a purification pipe body (31), an annular mounting plate (32) is fixedly connected between the inner walls of the purification pipe body (31), a three-way catalyst (33) is arranged on one side of the annular mounting plate (32), and the three-way catalyst (33) is in threaded connection with the annular mounting plate (32) through bolts (34).

5. A ship exhaust gas treatment apparatus according to claim 2, characterized in that: the collection mechanism (7) comprises a through hole (71) formed in the bottom of the cleaning pipe body (21), a vent pipe (72) is fixedly connected to the bottom of the through hole (71), a collection box (73) is fixedly communicated with one end of the vent pipe (72), a filter vat (74) is fixedly connected to the outer surface of the vent pipe (72) and located inside the collection box (73) in a threaded mode, a box cover (75) is fixedly connected to the other end of the filter vat (74), the box cover (75) is in threaded connection with the bottom of the collection box (73), and an air outlet pipe (76) is mutually communicated with the bottom of the cleaning pipe body (21) on one side of the surface of the collection box (73).

6. A ship exhaust gas treatment apparatus according to claim 4, wherein: coupling mechanism (8) are including fixed connection annular board (81) at purifying pipe body (31) outer wall, annular groove (82) have been seted up to the inside of annular board (81), the inside sliding connection of annular groove (82) has annular clamp plate (83), fixedly connected with a plurality of springs (84) between one side of annular clamp plate (83) and the inner wall of annular groove (82), annular mouth (85) have been seted up to one side of annular board (81).

7. A ship exhaust gas treatment apparatus according to claim 2, characterized in that: the outer wall fixedly connected with annular limiting plate (86) of clearance body (21), the right side wall fixedly connected with annular picture peg (87) of annular limiting plate (86), the both sides fixedly connected with fixture block (88) of annular picture peg (87).