Dust removal, desulfurization, decarbonization, absorption and desorption device for ship tail gas and use method thereof

By designing a dedust, desulfurization and decarbonization absorption and analysis device for ship exhaust gas, the gas is washed and filtered by cleaning liquid, sponge layer and treatment liquid, and gas detection and secondary treatment are realized through gas detection sensors and stirring rods, the existing solution is solved The problem of effective detection and secondary treatment in the technology ensures that the gas quality meets emission standards.

CN119236611AInactive Publication Date: 2025-01-03CONTIOCEAN ENVIRONMENT TECHNOLOGY GROUP CO LTD

Patent Information

Application Number
CN202411438824.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing ship exhaust gas treatment device cannot effectively detect gas and perform secondary treatment, resulting in incomplete processing.

Method used

A ship exhaust gas dedusting, desulfurization and decarbonization absorption analysis device is designed, including a gas transmission mechanism, a filtration mechanism, a power mechanism, a detection mechanism and a stirring mechanism. The gas is washed and filtered through the cleaning liquid, sponge layer and treatment liquid, and Gas detection and secondary processing are achieved using gas detection sensors and stirring rods.

Benefits of technology

The detection and secondary treatment of the treated gas are realized, ensuring that the gas quality meets the emission standards, and solving the shortcomings of detection and secondary treatment in the prior art.

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Abstract

The invention belongs to the technical field of waste gas treatment, particularly relates to a dust removal, desulfurization and decarbonization absorption and desorption device for ship tail gas and a use method of the dust removal, desulfurization and decarbonization absorption and desorption device, and aims to overcome the defects that in the prior art, when gas is treated, the gas cannot be detected and cannot be secondarily treated. A first treatment tank and a second treatment tank are fixedly mounted at the top of the base, the first treatment tank is located on one side of the second treatment tank, a first mounting cover is fixedly mounted on the inner wall of the top of one side of the first treatment tank, one side of the first mounting cover extends to the outer side of the first treatment tank, and one side of the first mounting cover fixedly communicates with an air connecting pipe; after the gas is treated, the treated gas can be detected, and if the treated gas does not reach the emission standard, the gas can be subjected to secondary treatment, so that the quality of the discharged gas reaches the emission standard.
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Description

Technical Field

[0001] The present invention relates to the technical field of waste gas treatment, and in particular to a dust removal, desulfurization and decarbonization absorption and analysis device for ship exhaust gas and a use method thereof. Background Art

[0002] The shipping industry has become an important means of transporting international goods. Against the backdrop of global warming, ship exhaust emissions will inevitably face increasingly stringent regulatory requirements. For example, as the industry gradually adapts to the current 2020 sulfur limit issued by the International Maritime Organization, the International Maritime Organization will plan to introduce new rules to reduce carbon emissions in ship exhaust.

[0003] There are still some deficiencies in the existing technology when treating ship exhaust gas: The waste gas treatment device currently used cannot detect the gas when treating the waste gas, which may easily lead to the presence of harmful substances in the treated gas. When the waste gas is treated, secondary treatment of the gas cannot be achieved, so that when the waste gas is treated, it is difficult to perform secondary treatment on the waste gas that has not been completely treated.

[0004] In view of the above problems, the present invention document proposes a ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device and a method for using the same. Summary of the invention

[0005] The present invention provides a ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device and a use method thereof, which solves the shortcomings of the prior art that when treating the gas, the gas cannot be detected and the gas cannot be treated secondary.

[0006] The present invention provides the following technical solutions: A dust removal, desulfurization and decarbonization absorption and analysis device for ship exhaust, comprising a base, a first treatment tank and a second treatment tank are fixedly installed on the top of the base respectively, the first treatment tank is located on one side of the second treatment tank, a first installation cover is fixedly installed on the inner wall of the top of one side of the first treatment tank, one side of the first installation cover extends to the outside of the first treatment tank, one side of the first installation cover is fixedly connected with an air connection pipe, a second installation cover is fixedly installed on the inner wall of the top of one side of the second treatment tank, one side of the second installation cover extends to the outside of the second treatment tank, the absorption and analysis device also includes: A gas delivery mechanism, which is installed in the first processing tank and can deliver gas to the first processing tank through the gas receiving pipe and the first installation cover; A filter mechanism is installed in the first processing tank and is used to filter dust in the gas. The gas transmission mechanism passes through the filter mechanism and is connected to the filter mechanism. A power mechanism, the power mechanism is installed on the top of the second processing tank, one side of the power mechanism respectively passes through the second processing tank, the second installation cover, and the first processing tank and extends into the first installation cover, the power mechanism is respectively connected with a first blade and a second blade, the first blade is located in the first installation cover, and the second blade is located in the second installation cover; A flow pipe, both ends of which extend into the first processing tank and the second installation cover respectively and are fixedly connected to an inner wall of one side of the first processing tank and an inner wall of the bottom of the second installation cover respectively; A detection mechanism, which is installed in the second processing tank and is used to detect the gas that has been adsorbed and processed; The stirring mechanism is installed in the second processing tank and is connected to the power mechanism for secondary processing of the gas.

[0007] In one possible design, the conveying mechanism includes a rotating tube rotatably connected to the first processing tank, air holes are opened on the inner walls on both sides of the rotating tube, an annular cover is rotatably sleeved on the rotating tube, the annular cover is connected to the two air holes, an air supply pipe is fixedly installed on the inner wall of one side of the annular cover, and the top end of the air supply pipe extends into the first installation cover and is fixedly connected to the inner wall of one side of the first installation cover.

[0008] In one possible design, the filtering mechanism includes a fixed cover fixedly installed in a first treatment tank, a cleaning liquid is placed in the first treatment tank, a plurality of flow holes are evenly spaced on the top inner wall of the fixed cover, a sponge layer is fixedly installed in the fixed cover, the bottom end of the rotating tube passes through the sponge layer and extends into the fixed cover, the rotating tube is rotatably connected to the fixed cover and the sponge layer, and pressure rods are fixedly installed on both sides of the rotating tube for squeezing the sponge layer.

[0009] In one possible design, a water drop cover is fixedly installed on the bottom inner wall of the first treatment tank, the bottom of the water drop cover extends to the bottom of the first treatment tank, a return pipe is fixedly installed on the bottom inner wall of one side of the water drop cover, a dispersion box is fixedly installed in the first treatment tank, a rotating pipe passes through the dispersion box and is rotatably connected to the dispersion box, the top of the return pipe extends into the dispersion box and is fixedly connected to one side of the inner wall of the dispersion box, a power box is fixedly installed on the inner wall of one side of the return pipe, a conveying assembly is connected to the power box, one side of the conveying assembly extends into the fixed cover and is connected to the rotating pipe, two one-way valves are fixedly installed in the return pipe, and the two one-way valves are respectively located above and below the connection between the power box and the return pipe.

[0010] In one possible design, the conveying assembly includes a push plate sealed and slidably connected in the power box, a transmission tube is fixedly installed on one side of the push plate, a transmission ring is fixedly installed in the transmission tube, a rotating shaft is rotatably connected to the inner wall of the other side of the first processing tank, one end of the rotating shaft passes through the transmission ring, a spiral annular groove is opened on the rotating shaft, a stopper is fixedly installed on the inner wall of the transmission ring, one side of the stopper extends into the annular groove and cooperates with the inner wall of the annular groove for transmission, the other end of the rotating shaft extends into the fixed cover and is fixedly installed with a rotating bevel gear, a fixed sleeve on the rotating tube is provided with a transmission bevel gear located in the fixed cover, and the transmission bevel gear is meshed with the rotating bevel gear.

[0011] In a possible design, the power mechanism includes a driving motor fixedly mounted on the top of the second processing tank, the output shaft of the driving motor extends into the second processing tank and is fixedly mounted with an active bevel gear, the first mounting cover and the second mounting cover are rotatably connected with the same transmission shaft, the first blade and the second blade are fixedly connected to the transmission shaft, a driven bevel gear is fixedly mounted on one end of the transmission shaft, the active bevel gear and the driven bevel gear are meshed with each other, a connecting bevel gear located in the first processing tank is fixedly sleeved on the transmission shaft, a driving bevel gear is fixedly mounted on the top of the rotating tube, the connecting bevel gear is meshed with the driving bevel gear, and the stirring mechanism is connected to the bottom of the active bevel gear.

[0012] In one possible design, the stirring mechanism includes a partition fixedly installed in a second processing tank, a processing liquid located below the partition is arranged in the second processing tank, a circulation hole is opened on the partition, a circulation pipe is fixedly installed through the partition, the top of the circulation pipe extends into the second mounting cover, a driving shaft is fixedly installed at the bottom center position of the active bevel gear, the bottom end of the driving shaft extends to the bottom of the partition, a plurality of stirring rods located below the partition are fixedly installed at equal intervals on the driving shaft, an air outlet located above the partition is opened on the inner wall of one side of the circulation pipe, an electric push rod is fixedly installed at the bottom of the partition, the output shaft of the electric push rod extends to the top of the partition and a mounting plate is fixedly installed, a sealing plate is fixedly installed on one side of the mounting plate, one side of the sealing plate is slidably connected to the circulation pipe for sealing the air outlet, and the electric push rod is electrically connected to the detection mechanism.

[0013] In one possible design, the detection mechanism includes a gas analyzer fixedly mounted on the top of the partition, and a plurality of gas detection sensors are fixedly mounted at equal intervals on the inner wall of the second processing tank, the plurality of gas detection sensors are electrically connected to the gas analyzer, and the gas analyzer is electrically connected to the electric push rod.

[0014] In a possible design, an exhaust pipe is fixedly installed on the top inner wall of the other side of the second treatment tank, a support cover is fixedly installed on the bottom end of the exhaust pipe, a rotating ring is rotatably connected to the bottom of the support cover, a third blade is fixedly installed in the rotating ring, a gear ring is fixedly provided on the rotating ring, a driving gear is fixedly provided on the driving shaft, and the driving gear is meshed with the gear ring.

[0015] The method for using the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device comprises the following steps: S1. Connect the air connection pipe to the external exhaust gas delivery pipe; S2, start the driving motor to drive the transmission shaft to rotate, and then drive the first blade and the second blade to rotate synchronously. When the first blade moves, the exhaust gas can be transported from the rotating pipe to the cleaning liquid in the fixed cover, so that the cleaning liquid can be used to wash the exhaust gas; S3, the treated gas can be transported upward, through the fixed cover, the sponge layer, the dispersion box, the flow pipe and the second installation cover, the gas can be transported to the flow pipe, and then the gas can be transported to the second treatment tank through the gas outlet, and then the gas treatment quality can be detected by multiple gas detection sensors; S4. When the rotating tube moves, the conveying assembly can be driven to operate so as to generate suction. Under the cooperation of the two one-way valves, the cleaning liquid in the first processing tank can be conveyed to the dispersion box through the reflux pipe. After that, the cleaning liquid can be dispersed and dropped downward from the dispersion box, and can flow back to the fixed cover through the sponge layer, so as to rinse the sponge layer. S5. When multiple gas detection sensors are used to detect gas and the detected information is transmitted to the gas analyzer, the data detected by the gas can be detected and analyzed. If the gas does not meet the emission standard, the electric push rod can be started to drive the sealing plate to move downward, so as to block the gas outlet. At this time, the gas can be transported to the treatment liquid through the flow pipe for secondary treatment, and the gas after secondary treatment can be discharged from the flow hole; S6. When the active bevel gear rotates with the driving shaft of the driving motor, it can drive multiple stirring rods to move in a circle, so that a large number of bubbles can be placed while the waste gas is treated with the treatment liquid, effectively improving the fineness of the gas, and when the driving shaft rotates, it can drive the third blade to rotate, so that the cleaned gas can be discharged from the exhaust pipe.

[0016] In the present invention, after the air connection pipe is connected to the external exhaust gas delivery pipe, the driving motor can be started to drive the active bevel gear to rotate. At this time, under the meshing transmission action of the driven bevel gear, the transmission shaft can be driven to rotate, and the first blade and the second blade can be driven to rotate synchronously. When the first blade moves, the exhaust gas can be sucked in from the air connection pipe, and then transported to the annular cover through the air delivery pipe, and then transported to the rotating pipe, and then transported to the cleaning liquid in the fixed cover by the rotating pipe, so that the cleaning liquid can be used to wash the exhaust gas, and the dust and sulfur dioxide in the gas can be treated; after The treated gas can be transported upward, through the fixed cover, sponge layer, dispersion box, flow pipe and second installation cover, and the gas can be transported to the circulation pipe, and then the gas can be transported to the second treatment tank through the air outlet, and then the treatment quality of the gas can be detected by multiple gas detection sensors, so that the gas can be detected conveniently. When the rotating tube moves, the conveying component can be driven to operate to generate suction. Under the cooperation of the two one-way valves, the cleaning liquid in the first treatment tank can be transported to the dispersion box through the reflux pipe, and then the cleaning liquid can be dispersed by the dispersion box and fall downward, and then the cleaning liquid can be transported to the dispersion box through the reflux pipe. The gas passing through the sponge layer can flow back into the fixed cover, so as to rinse the sponge layer, and prevent dust from adhering to the sponge layer while filtering the gas again by the sponge layer. When multiple gas detection sensors are used to detect the gas and the detected information is transmitted to the gas analyzer, the data detected by the gas can be detected and analyzed. If the gas does not meet the emission standard, the electric push rod can be started to drive the sealing plate to move downward, so as to block the air outlet. At this time, the gas can be transported to the treatment liquid through the circulation pipe for secondary treatment, and the gas after secondary treatment can be discharged from the circulation hole. When the active bevel gear rotates with the driving shaft of the driving motor, it can drive multiple stirring rods to move in a circular motion, so that a large number of bubbles can be placed while the waste gas is treated with the treatment liquid, effectively improving the fineness of the gas, and when the driving shaft rotates, it can drive the active gear to rotate. At this time, under the meshing transmission of the gear ring, it can drive the rotating ring to rotate, and then drive the third blade to rotate. When the third blade rotates, it can have suction, so that the gas located in the second treatment tank can be sucked into the support cover, and then discharged from the exhaust pipe.

[0017] It is to be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention.

[0018] Compared with the prior art, the beneficial effects of this application are: In the present invention, after the air connection pipe is connected to the external exhaust gas delivery pipe, the driving motor can be started to drive the transmission shaft to rotate, and the first blade and the second blade can be driven to rotate synchronously. When the first blade moves, the exhaust gas can be transported from the rotating pipe to the cleaning liquid in the fixed cover, so that the cleaning liquid can be used to wash the exhaust gas, and the dust and sulfur dioxide in the gas can be treated; the treated gas can be transported upward, through the fixed cover, the sponge layer, the dispersion box, the flow pipe and the second installation cover, and the gas can be transported to the circulation pipe, and then the gas can be transported to the second treatment tank through the air outlet, and then the gas treatment quality can be detected by multiple gas detection sensors, so that the gas can be easily detected; In the present invention, when the rotating tube moves, it can drive the conveying assembly to operate so as to generate suction. Under the cooperation of the two one-way valves, the cleaning liquid in the first processing tank can be conveyed to the dispersion box through the reflux pipe. After that, the cleaning liquid can be dispersed and dropped downward from the dispersion box, and can flow back to the fixed cover through the sponge layer, so as to rinse the sponge layer, and can prevent dust from adhering to the sponge layer while using the sponge layer to filter the gas again. In the present invention, when multiple gas detection sensors are used to detect gas and the detected information is transmitted to the gas analyzer, the data detected by the gas can be detected and analyzed. If the gas does not meet the emission standard, the electric push rod can be started to drive the sealing plate to move downward, so that the gas outlet can be blocked. At this time, the gas can be transported to the treatment liquid through the flow pipe for secondary treatment, and the gas after the secondary treatment can be discharged from the flow hole; In the present invention, when the active bevel gear rotates with the driving shaft of the driving motor, it can drive multiple stirring rods to perform circular motion, so that a large number of bubbles can be placed while the waste gas is treated with the treatment liquid, thereby effectively improving the fineness of the gas, and when the driving shaft rotates, it can drive the third blade to rotate, so that the cleaned gas can be discharged from the exhaust pipe.

[0019] After the gas is processed, the present invention can detect the processed gas. If the processed gas does not meet the emission standard, the gas can be processed again to ensure that the quality of the discharged gas meets the emission standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional schematic diagram of the structure of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device provided by an embodiment of the present invention from a southeast perspective; Figure 2 A three-dimensional schematic diagram of the structure from a southwest perspective of a ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device provided in an embodiment of the present invention; Figure 3A three-dimensional schematic diagram of the connection structure of a transmission shaft, a rotating tube, a fixed cover, a driving shaft and a plurality of stirring rods of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device provided in an embodiment of the present invention; Figure 4 The invention provides an embodiment of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device. Figure 3 Schematic diagram of the structure of part A; Figure 5 The invention provides an embodiment of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device. Figure 3 Schematic diagram of the structure of part B; Figure 6 A three-dimensional schematic diagram of the internal structure of the first treatment tank and the second treatment tank of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device provided in an embodiment of the present invention; Figure 7 A three-dimensional schematic diagram of the transmission shaft, rotating pipe, transmission bevel gear, rotating bevel gear and rotating shaft connection structure of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device provided by an embodiment of the present invention; Figure 8 The invention provides an embodiment of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device. Figure 7 Schematic diagram of the structure of part C; Fig. 9 A three-dimensional schematic diagram of the connection structure inside the return pipe and the fixed cover of the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device provided in an embodiment of the present invention.

[0021] Reference numerals: 1. Base; 2. First treatment tank; 3. Second treatment tank; 4. Driving motor; 5. First installation cover; 6. Air pipe; 7. Transmission shaft; 8. First blade; 9. Air pipe; 10. Rotating pipe; 11. Annular cover; 12. Connecting bevel gear; 13. Driving bevel gear; 14. Dispersion box; 15. Fixed cover; 16. Falling water cover; 17. Return pipe; 18. Rotating shaft; 19. Rotating bevel gear; 20. Transmission bevel gear; 21. Sponge layer; 22. Pressure rod; 23. Power box; 24. Push plate; 2 5. Transmission pipe; 26. Transmission ring; 27. Flow pipe; 28. Second mounting cover; 29. ​​Second blade; 30. Active bevel gear; 31. Driven bevel gear; 32. Flow pipe; 33. Partition; 34. Drive shaft; 35. Stirring rod; 36. Support cover; 37. Exhaust pipe; 38. Active gear; 39. Rotating ring; 40. Third blade; 41. Gear ring; 42. Sealing plate; 43. Mounting plate; 44. Gas detection sensor; 45. Electric push rod; 46. Gas analyzer; 47. One-way valve. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] Example 1

[0025] Reference Figure 1-Figure 9 A ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device of the present embodiment includes a base 1, a gas transmission mechanism, a filtering mechanism, a power mechanism and a flow pipe 27. The top of the base 1 is respectively fixedly installed with a first treatment tank 2 and a second treatment tank 3. The first treatment tank 2 is located on one side of the second treatment tank 3. A first installation cover 5 is fixedly installed on the inner wall of the top of one side of the first treatment tank 2. One side of the first installation cover 5 extends to the outside of the first treatment tank 2. One side of the first installation cover 5 is fixedly connected with an air connection pipe 6. A second installation cover 28 is fixedly installed on the inner wall of the top of one side of the second treatment tank 3. One side of the second installation cover 28 extends to the outside of the second treatment tank 3. The gas transmission mechanism is installed in the first treatment tank 2, and the gas can be passed through the air connection pipe 6 and the first The mounting cover 5 is transported to the first processing tank 2, the filtering mechanism is installed in the first processing tank 2, and is used to filter the dust in the gas. The gas transmission mechanism passes through the filtering mechanism and is connected to the filtering mechanism. The power mechanism is installed on the top of the second processing tank 3, and one side of the power mechanism passes through the second processing tank 3, the second mounting cover 28, and the first processing tank 2 and extends to the first mounting cover 5. The power mechanism is respectively connected with the first blade 8 and the second blade 29. The first blade 8 is located in the first mounting cover 5, and the second blade 29 is located in the second mounting cover 28. The two ends of the flow tube 27 extend into the first processing tank 2 and the second mounting cover 28 respectively and are fixedly connected to the inner wall of one side of the first processing tank 2 and the bottom inner wall of the second mounting cover 28 respectively.

[0026] Reference Figure 6 and Figure 7The conveying mechanism includes a rotating tube 10 rotatably connected to the first treatment tank 2, and air holes are opened on the inner walls of both sides of the rotating tube 10. An annular cover 11 is rotatably sleeved on the rotating tube 10, and the annular cover 11 is connected to the two air holes. An air delivery pipe 9 is fixedly installed on the inner wall of one side of the annular cover 11. The top of the air delivery pipe 9 extends into the first installation cover 5 and is fixedly connected to the inner wall of one side of the first installation cover 5. After the air connection pipe 6 is connected to the external exhaust gas conveying pipeline, when the first blade 8 rotates with the power mechanism, suction can be generated, and the exhaust gas can be directionally conveyed to the air delivery pipe 9, and then it can be conveyed to the rotating tube 10 through the annular cover 11 and the two air holes. At this time, the exhaust gas can be conveyed to the first treatment tank 2 through the rotating tube 10, which is convenient for treating the exhaust gas.

[0027] Reference Figure 6 The filtering mechanism includes a fixed cover 15 fixedly installed in the first processing tank 2, the first processing tank 2 contains cleaning liquid, a plurality of flow holes are evenly spaced on the top inner wall of the fixed cover 15, a sponge layer 21 is fixedly installed in the fixed cover 15, the bottom end of the rotating tube 10 penetrates the sponge layer 21 and extends into the fixed cover 15, the rotating tube 10 is rotatably connected with the fixed cover 15 and the sponge layer 21, and pressure rods 22 are fixedly installed on both sides of the rotating tube 10 for squeezing the sponge layer 21, and the gas is passed through the rotating tube 10. The cleaning liquid stored in the first treatment tank 2 can be transported to the fixed cover 15, and the cleaning liquid can be used to wash the exhaust gas, so that the sulfur dioxide and dust in the exhaust gas can be cleaned. When the cleaned gas flows upward through the sponge layer 21, the sponge layer 21 can be used to filter the gas again, which can reduce the dust particles in the gas, and two pressure rods 22 are set to squeeze the sponge layer 21 when the rotating tube 10 rotates, so that the dust attached to the lower surface of the sponge layer 21 can be scraped off. Figure 3 and attached Figure 6In the embodiment, a water drop cover 16 is fixedly installed on the bottom inner wall of the first treatment tank 2, and the bottom of the water drop cover 16 extends to the bottom of the first treatment tank 2. A return pipe 17 is fixedly installed on the bottom inner wall of one side of the water drop cover 16. A dispersion box 14 is fixedly installed in the first treatment tank 2. The rotating pipe 10 passes through the dispersion box 14 and is rotatably connected to the dispersion box 14. The top of the return pipe 17 extends into the dispersion box 14 and is fixedly connected to the inner wall of one side of the dispersion box 14. A power box 23 is fixedly installed on the inner wall of one side of the return pipe 17. A conveying assembly is connected to the power box 23. One side of the conveying assembly extends into the fixed cover 15 and is connected to the rotating pipe 10. The return pipe 17 Two one-way valves 47 are fixedly installed inside, and the two one-way valves 47 are respectively located above and below the connection between the power box 23 and the return pipe 17. After the conveying component receives the power of the rotating tube 10, it can be operated to generate suction. Under the cooperation of the two one-way valves 47, the cleaning liquid in the first processing tank 2 can be conveyed to the dispersion box 14 through the return pipe 17. After that, the cleaning liquid can be dispersed and dropped downward by the dispersion box 14, and can flow back to the fixed cover 15 through the sponge layer 21, so that the sponge layer 21 can be rinsed, and the sponge layer 21 can be used to filter the gas again while preventing dust from adhering to the sponge layer 21. Fig. 9In the embodiment, the conveying assembly includes a push plate 24 which is sealingly and slidably connected in the power box 23, a transmission tube 25 is fixedly installed on one side of the push plate 24, a transmission ring 26 is fixedly installed in the transmission tube 25, a rotating shaft 18 is penetrated and rotatably connected on the inner wall of the other side of the first processing tank 2, one end of the rotating shaft 18 penetrates the transmission ring 26, a spiral annular groove is opened on the rotating shaft 18, a stopper is fixedly installed on the inner wall of the transmission ring 26, one side of the stopper extends into the annular groove and cooperates with the inner wall of the annular groove for transmission, the other end of the rotating shaft 18 extends into the fixed cover 15 and a rotating bevel gear 19 is fixedly installed, a transmission bevel gear 20 located in the fixed cover 15 is fixedly sleeved on the rotating tube 10, and the transmission bevel gear 20 is meshed with the rotating bevel gear 19. When the rotating tube 10 rotates, the rotating shaft 18 can be driven by the meshing transmission action of the transmission bevel gear 20 and the rotating bevel gear 19. Rotate, at this time, under the transmission cooperation of the annular groove and the stopper, the transmission cooperation of the transmission ring 26 and the transmission tube 25 can make the push plate 24 perform horizontal reciprocating motion in the power box 23, and when the push plate 24 approaches one side of the first treatment tank 2, suction can be generated. At this time, the one-way valve 47 located below the power box 23 will be opened under the action of negative pressure, so that the cleaning liquid can be pumped into the power box 23. When the push plate 24 moves in the opposite direction, the cleaning liquid in the power box 23 can be pushed. At this time, the one-way valve 47 located above the power box 23 will be in an open state under the action of liquid pressure, so that the cleaning liquid can be transported to the dispersion box 14 through the reflux pipe 17. Therefore, when the push plate 24 continues to perform horizontal reciprocating motion, the cleaning liquid can be continuously pumped into the dispersion box 14 so as to achieve a spraying effect on the gas.

[0028] Reference Figure 3 The power mechanism includes a driving motor 4 fixedly mounted on the top of the second processing tank 3, the output shaft of the driving motor 4 extends into the second processing tank 3 and is fixedly mounted with an active bevel gear 30, the first mounting cover 5 and the second mounting cover 28 are rotatably connected with the same transmission shaft 7, the first blade 8 and the second blade 29 are both fixedly connected to the transmission shaft 7, one end of the transmission shaft 7 is fixedly mounted with a driven bevel gear 31, the active bevel gear 30 and the driven bevel gear 31 are meshed, the transmission shaft 7 is fixedly sleeved with a connecting bevel gear 12 located in the first processing tank 2, and the top end of the rotating tube 10 is fixedly mounted. A driving bevel gear 13 is fixedly installed, and the connecting bevel gear 12 is meshed with the driving bevel gear 13. By starting the driving motor 4, the active bevel gear 30 is driven to rotate. At this time, under the meshing transmission action with the driven bevel gear 31, the transmission shaft 7 can be driven to rotate, that is, the first blade 8 and the second blade 29 can be driven to rotate synchronously, and the gas can be transported in a direction. When the transmission shaft 7 rotates, it can drive the rotating tube 10 to rotate under the meshing transmission action of the connecting bevel gear 12 and the driving bevel gear 13, so as to provide driving force for the conveying component.

[0029] Example 2

[0030] Reference Figure 3 , Figure 6 and Figure 7 Based on the first embodiment, this embodiment further proposes a detection mechanism and a stirring mechanism for the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device proposed in the first embodiment. The detection mechanism is installed in the second treatment tank 3 and is used to detect the gas that has been adsorbed and treated. The stirring mechanism is installed in the second treatment tank 3 and is connected to the power mechanism for secondary treatment of the gas.

[0031] Reference Figure 7 The stirring mechanism includes a partition 33 fixedly installed in the second processing tank 3, a processing liquid located below the partition 33 is arranged in the second processing tank 3, a circulation hole is opened on the partition 33, a circulation pipe 32 is fixedly installed through the partition 33, the top of the circulation pipe 32 extends into the second mounting cover 28, a driving shaft 34 is fixedly installed at the bottom center position of the active bevel gear 30, the bottom end of the driving shaft 34 extends to the bottom of the partition 33, a plurality of stirring rods 35 are fixedly installed on the driving shaft 34 at equal intervals, all of which are located below the partition 33, an air outlet hole located above the partition 33 is opened on the inner wall of one side of the circulation pipe 32, an electric push rod 45 is fixedly installed at the bottom of the partition 33, and the output shaft of the electric push rod 45 extends to the top of the partition 33 and A mounting plate 43 is fixedly installed, and a sealing plate 42 is fixedly installed on one side of the mounting plate 43. One side of the sealing plate 42 is slidably connected to the flow tube 32 for sealing the air outlet. The electric push rod 45 is electrically connected to the detection mechanism. The treated gas can be transported to the second mounting cover 28, and then the gas can be transported through the flow tube 32. The gas can be discharged through the air outlet and tested by the detection mechanism. When the gas meets the emission standards, it can be directly discharged. If the emission standards are not met, the electric push rod 45 can be started to drive the sealing plate 42 to move downward, so as to seal the air outlet. At this time, the gas can be transported by the flow tube 32 to the treatment liquid for secondary treatment, and the gas after the secondary treatment can be discharged from the flow hole.

[0032] Reference Figure 7 The detection mechanism includes a gas analyzer 46 fixedly installed on the top of the partition 33, and a plurality of gas detection sensors 44 are fixedly installed on the inner wall of the second processing tank 3 at equal intervals. The plurality of gas detection sensors 44 are electrically connected to the gas analyzer 46, and the gas analyzer 46 is electrically connected to the electric push rod 45. After the gas is transported to the second processing tank 3, the plurality of gas detection sensors 44 can be used to detect the gas, and when the detected information is transmitted to the gas analyzer 46, the data detected by the gas can be detected and analyzed to determine whether the gas can meet the emission standards during processing.

[0033] Reference Figure 3 An exhaust pipe 37 is fixedly installed on the inner wall of the top of the other side of the second treatment tank 3, and a support cover 36 is fixedly installed on the bottom end of the exhaust pipe 37. A rotating ring 39 is rotatably connected to the bottom of the support cover 36, and a third blade 40 is fixedly installed in the rotating ring 39. A gear ring 41 is fixedly sleeved on the rotating ring 39, and a driving gear 38 is fixedly sleeved on the driving shaft 34. The driving gear 38 is meshed with the gear ring 41. When the driving gear 38 rotates with the driving shaft 34, it can drive the rotating ring 39 to rotate under the meshing transmission action with the gear ring 41, thereby driving the third blade 40 to rotate. At this time, the gas that meets the emission standards and is transported to the second treatment tank 3 can be sucked into the support cover 36, and then discharged through the exhaust pipe 37, so that the gas can be discharged in a directional manner.

[0034] The method for using the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device comprises the following steps: S1, connecting the air connection pipe 6 to the external exhaust gas delivery pipeline; S2, start the drive motor 4 to drive the transmission shaft 7 to rotate, and then drive the first blade 8 and the second blade 29 to rotate synchronously. When the first blade 8 moves, the exhaust gas is transported from the rotating pipe 10 to the cleaning liquid in the fixed cover 15, so that the cleaning liquid can be used to wash the exhaust gas; S3, the treated gas is transported upward, through the fixed cover 15, the sponge layer 21, the dispersion box 14, the flow pipe 27 and the second installation cover 28, the gas can be transported to the flow pipe 32, and then the gas is transported to the second treatment tank 3 through the gas outlet, and then the gas treatment quality can be detected by multiple gas detection sensors 44; S4, when the rotating tube 10 moves, the conveying assembly is driven to operate so as to generate suction, and under the cooperation of the two one-way valves 47, the cleaning liquid in the first processing tank 2 can be conveyed to the dispersion box 14 through the reflux pipe 17, and then the cleaning liquid is dispersed and falls downward from the dispersion box 14, and flows back to the fixed cover 15 through the sponge layer 21, so as to rinse the sponge layer 21; S5. When the gas is detected by multiple gas detection sensors 44 and the detected information is transmitted to the gas analyzer 46, the data detected by the gas is detected and analyzed. If the gas does not meet the emission standard, the electric push rod 45 is started to drive the sealing plate 42 to move downward, so as to block the gas outlet. At this time, the gas is transported to the treatment liquid through the flow pipe 32 for secondary treatment, and the gas after the secondary treatment is discharged from the flow hole; S6. When the active bevel gear 30 rotates along with the driving shaft 34 of the driving motor 4, it drives the multiple stirring rods 35 to perform circular motion, so that a large number of bubbles can be placed while the waste gas is treated with the treatment liquid, thereby effectively improving the fineness of the gas. When the driving shaft 34 rotates, it drives the third blade 40 to rotate, so that the cleaned gas can be discharged from the exhaust pipe 37.

[0035] However, as is well known to those skilled in the art, the working principle and wiring method of the drive motor 4 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0036] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention; the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A ship exhaust dust removal, desulfurization, decarbonization absorption and analysis device, comprising a base (1), a first treatment tank (2) and a second treatment tank (3) are fixedly mounted on the top of the base (1), the first treatment tank (2) is located on one side of the second treatment tank (3), a first installation cover (5) is fixedly mounted on the top inner wall of one side of the first treatment tank (2), one side of the first installation cover (5) extends to the outside of the first treatment tank (2), one side of the first installation cover (5) is fixedly connected to an air connection pipe (6), a second installation cover (28) is fixedly mounted on the top inner wall of one side of the second treatment tank (3), one side of the second installation cover (28) extends to the outside of the second treatment tank (3), characterized in that: Also includes: A gas delivery mechanism, the gas delivery mechanism is installed in the first processing tank (2), and can deliver gas to the first processing tank (2) through the gas receiving pipe (6) and the first installation cover (5); A filter mechanism, the filter mechanism is installed in the first processing tank (2) and is used to filter dust in the gas, and the gas transmission mechanism passes through the filter mechanism and is connected to the filter mechanism; A power mechanism, the power mechanism is mounted on the top of the second processing tank (3), one side of the power mechanism respectively passes through the second processing tank (3), the second mounting cover (28), and the first processing tank (2) and extends into the first mounting cover (5), the power mechanism is respectively connected to a first blade (8) and a second blade (29), the first blade (8) is located in the first mounting cover (5), and the second blade (29) is located in the second mounting cover (28); A flow pipe (27), two ends of the flow pipe (27) respectively extending into the first processing tank (2) and into the second installation cover (28) and respectively fixedly connected to an inner wall of one side of the first processing tank (2) and an inner wall of the bottom of the second installation cover (28); A detection mechanism, the detection mechanism is installed in the second processing tank (3) and is used to detect the gas that has undergone adsorption treatment; A stirring mechanism, the stirring mechanism is installed in the second processing tank (3), the stirring mechanism is connected to the power mechanism, and is used for secondary processing of the gas.

2. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 1 is characterized in that: The conveying mechanism comprises a rotating tube (10) rotatably connected to the first processing tank (2), air holes being provided on the inner walls on both sides of the rotating tube (10), an annular cover (11) being rotatably sleeved on the rotating tube (10), the annular cover (11) being connected to the two air holes, an air delivery pipe (9) being fixedly mounted on the inner wall of one side of the annular cover (11), the top end of the air delivery pipe (9) extending into the first installation cover (5) and being fixedly connected to the inner wall of one side of the first installation cover (5).

3. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 2 is characterized in that: The filtering mechanism comprises a fixed cover (15) fixedly mounted in a first processing tank (2), a cleaning liquid being placed in the first processing tank (2), a plurality of flow holes being formed at equal intervals on the top inner wall of the fixed cover (15), a sponge layer (21) being fixedly mounted in the fixed cover (15), the bottom end of the rotating tube (10) passing through the sponge layer (21) and extending into the fixed cover (15), the rotating tube (10) being rotatably connected to the fixed cover (15) and the sponge layer (21), and pressure rods (22) being fixedly mounted on both sides of the rotating tube (10) for pressing the sponge layer (21).

4. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 3 is characterized in that: A water cover (16) is fixedly mounted on the bottom inner wall of the first treatment tank (2), the bottom of the water cover (16) extends to the bottom of the first treatment tank (2), a return pipe (17) is fixedly mounted on the bottom inner wall of one side of the water cover (16), a dispersion box (14) is fixedly mounted in the first treatment tank (2), a rotating pipe (10) passes through the dispersion box (14) and is rotatably connected to the dispersion box (14), a top end of the return pipe (17) extends into the dispersion box (14) and is fixedly connected to the inner wall of one side of the dispersion box (14), a power box (23) is fixedly mounted on the inner wall of one side of the return pipe (17), a conveying assembly is connected to the power box (23), one side of the conveying assembly extends into the fixed cover (15) and is connected to the rotating pipe (10), and two one-way valves (47) are fixedly mounted in the return pipe (17), the two one-way valves (47) are respectively located above and below the connection between the power box (23) and the return pipe (17).

5. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 4 is characterized in that: The conveying assembly comprises a push plate (24) which is sealingly and slidably connected in a power box (23); a transmission tube (25) is fixedly mounted on one side of the push plate (24); a transmission ring (26) is fixedly mounted in the transmission tube (25); a rotating shaft (18) is rotatably connected to the inner wall of the other side of the first processing tank (2); one end of the rotating shaft (18) passes through the transmission ring (26); a spiral annular groove is formed on the rotating shaft (18); a stopper is fixedly mounted on the inner wall of the transmission ring (26); one side of the stopper extends into the annular groove and is in transmission cooperation with the inner wall of the annular groove; the other end of the rotating shaft (18) extends into the fixed cover (15) and is fixedly mounted with a rotating bevel gear (19); a transmission bevel gear (20) located in the fixed cover (15) is fixedly sleeved on the rotating tube (10); the transmission bevel gear (20) is meshed with the rotating bevel gear (19).

6. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 2 is characterized in that: The power mechanism comprises a driving motor (4) fixedly mounted on the top of the second processing tank (3); the output shaft of the driving motor (4) extends into the second processing tank (3) and is fixedly mounted with a driving bevel gear (30); the first mounting cover (5) and the second mounting cover (28) are rotatably connected to a same transmission shaft (7); the first blade (8) and the second blade (29) are both fixedly connected to the transmission shaft (7); a driven bevel gear (31) is fixedly mounted on one end of the transmission shaft (7); the driving bevel gear (30) and the driven bevel gear (31) are meshed with each other; a connecting bevel gear (12) located in the first processing tank (2) is fixedly sleeved on the transmission shaft (7); a driving bevel gear (13) is fixedly mounted on the top end of the rotating tube (10); the connecting bevel gear (12) is meshed with the driving bevel gear (13); and a stirring mechanism is connected to the bottom of the driving bevel gear (30).

7. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 6 is characterized in that: The stirring mechanism comprises a partition (33) fixedly mounted in the second processing tank (3); a processing liquid is arranged below the partition (33) in the second processing tank (3); a circulation hole is opened on the partition (33); a circulation pipe (32) is fixedly mounted through the partition (33); the top end of the circulation pipe (32) extends into the second mounting cover (28); a driving shaft (34) is fixedly mounted at the bottom center position of the active bevel gear (30); the bottom end of the driving shaft (34) extends below the partition (33); and the driving shaft (34) is fixedly mounted at equal intervals. A plurality of stirring rods (35) are located below the partition (33); an air outlet located above the partition (33) is provided on an inner wall of one side of the circulation tube (32); an electric push rod (45) is fixedly mounted on the bottom of the partition (33); an output shaft of the electric push rod (45) extends to the top of the partition (33) and is fixedly mounted with a mounting plate (43); a sealing plate (42) is fixedly mounted on one side of the mounting plate (43); one side of the sealing plate (42) is slidably connected to the circulation tube (32) for sealing the air outlet; and the electric push rod (45) is electrically connected to a detection mechanism.

8. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 1 is characterized in that: The detection mechanism comprises a gas analyzer (46) fixedly mounted on the top of the partition (33); a plurality of gas detection sensors (44) are fixedly mounted at equal intervals on the inner wall of the second processing tank (3); the plurality of gas detection sensors (44) are all electrically connected to the gas analyzer (46); and the gas analyzer (46) is electrically connected to the electric push rod (45).

9. The ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to claim 1, characterized in that: An exhaust pipe (37) is fixedly installed through the inner wall of the top of the other side of the second treatment tank (3); a support cover (36) is fixedly installed at the bottom end of the exhaust pipe (37); a rotating ring (39) is rotatably connected to the bottom of the support cover (36); a third blade (40) is fixedly installed in the rotating ring (39); a gear ring (41) is fixedly sleeved on the rotating ring (39); a driving gear (38) is fixedly sleeved on the driving shaft (34); and the driving gear (38) is meshed with the gear ring (41).

10. The method for using the ship exhaust dust removal, desulfurization and decarbonization absorption and analysis device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, connecting the air connection pipe (6) to the external exhaust gas delivery pipeline; S2, starting the driving motor (4) to drive the transmission shaft (7) to rotate, thereby driving the first blade (8) and the second blade (29) to rotate synchronously. When the first blade (8) moves, the exhaust gas is transported from the rotating pipe (10) to the cleaning liquid in the fixed cover (15), so that the cleaning liquid can be used to wash the exhaust gas; S3, the treated gas is transported upward, passes through the fixed cover (15), the sponge layer (21), the dispersion box (14), the flow pipe (27) and the second installation cover (28), and can be transported to the flow pipe (32), and then the gas is transported to the second treatment tank (3) through the gas outlet, and then the treatment quality of the gas can be detected by multiple gas detection sensors (44); S4. When the rotating tube (10) moves, it drives the conveying assembly to operate so as to generate suction. In cooperation with the two one-way valves (47), the cleaning liquid in the first processing tank (2) can be conveyed to the dispersion box (14) through the return pipe (17). The cleaning liquid is then dispersed and falls downward from the dispersion box (14), passes through the sponge layer (21), and flows back to the fixed cover (15), so as to rinse the sponge layer (21). S5. When the gas is detected by using a plurality of gas detection sensors (44) and the detected information is transmitted to the gas analyzer (46), the data detected by the gas is detected and analyzed. If the gas does not meet the emission standard, the electric push rod (45) is started to drive the sealing plate (42) to move downward, so that the gas outlet hole can be blocked. At this time, the gas is transported to the treatment liquid through the flow pipe (32) for secondary treatment, and the gas after the secondary treatment is discharged from the flow hole; S6. When the active bevel gear (30) rotates along with the drive shaft (34) of the drive motor (4), the plurality of stirring rods (35) are driven to perform circular motion, so that a large number of bubbles can be generated while the waste gas is treated with the treatment liquid, thereby effectively improving the fineness of the gas. When the drive shaft (34) rotates, the third blade (40) is driven to rotate, so that the cleaned gas can be discharged from the exhaust pipe (37).

Citation Information

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