A ship energy-saving and emission-reducing device

The design of ship energy-saving and emission-reduction devices has enabled the efficient recovery and purification of exhaust heat, solving the problems of insufficient heat utilization and pollution in exhaust gas, and improving fuel combustion efficiency and environmental protection.

CN122447174APending Publication Date: 2026-07-24HANGZHOU YIZHONG AUTO PARTS MFG CO LTD
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Patent Information

Application Number
CN202311340495.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-17
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing technologies, the heat in exhaust gas is not fully utilized, and the treatment of smoke and harmful gases is ineffective, resulting in serious environmental pollution.

Method used

A ship energy-saving and emission-reduction device was designed. It recovers heat from exhaust gas through two recovery components and combines purification and cleaning components to treat dust and harmful substances. The device includes a primary recovery component for seawater distillation and fuel preheating, a secondary recovery component for fuel preheating, a purification component for adsorption treatment, and a cleaning component for cleaning the filter screen.

Benefits of technology

Effective recovery of exhaust heat for seawater distillation and fuel preheating reduces exhaust pollution, improves fuel combustion efficiency, ensures effective filter screen cleaning, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of ship energy saving and emission reduction, and particularly relates to a ship energy saving and emission reduction device, which comprises a box body, a first flange pipe opening, a first flange pipe opening communicated and arranged on one side end face of the box body, a filter screen plate for filtering soot elastically arranged in the box body on one side of the first flange pipe opening, a cleaning assembly for cleaning soot slidingly arranged on the two side walls of the filter screen plate, a first-stage recovery assembly arranged between the filter screen plate and the first flange pipe opening, a purification assembly detachably arranged in the box body on one side of the filter screen plate, a second-stage recovery assembly arranged in the box body on one side of the purification assembly, and a second flange pipe opening communicated and arranged on the end face of the box body on one side of the second-stage recovery assembly. In the application, the first-stage recovery assembly and the second-stage recovery assembly both recycle and process the high-temperature heat in the waste gas. The first-stage recovery assembly uses the high-temperature waste gas to complete the distillation of seawater, and the second-stage recovery assembly uses the residual heat to complete the preheating treatment of fuel, so that the fuel combustion effect is improved.
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Description

Technical Field

[0001] This invention belongs to the field of ship energy conservation and emission reduction technology, and in particular relates to a ship energy conservation and emission reduction device. Background Technology

[0002] Ships are common maritime transport vehicles. The shipping industry is not only a major energy consumer in my country, but also a major cause of air pollution and greenhouse gas emissions. Strengthening energy conservation and emission reduction in ships is an inevitable choice to alleviate energy and environmental pressures. Energy conservation and emission reduction can be defined broadly or narrowly. Broadly speaking, energy conservation and emission reduction refers to saving material and energy resources and reducing the emission of waste and environmentally harmful substances (including solid waste, waste gas, solid waste, and noise). Narrowly speaking, energy conservation and emission reduction refers to saving energy and reducing the emission of environmentally harmful substances.

[0003] Chinese patent CN201921053503.X discloses a cylindrical outer shell with external threads at both ends, each threadedly connected to an end cap. The end cap on the left is the oil inlet, and the end cap on the right is the oil outlet. Two symmetrically arranged fixing blocks are fixedly connected to the outer side of the outer shell. Each fixing block has a sliding cavity inside, and a limiting mechanism for limiting the end caps is installed inside the sliding cavity. The two limiting mechanisms are symmetrically arranged. A mounting frame is provided inside the end cap, and a filter screen is embedded inside the mounting frame. A sealing groove is provided outside the mounting frame. This utility model has a reasonable structural design, which can catalyze the fuel, allowing for complete combustion, improving fuel efficiency, reducing energy waste, making full use of resources, and reducing pollutant emissions, thus contributing to reducing air pollution.

[0004] Existing technologies often use catalytic converters or utilize the high temperature of exhaust gases to preheat fuel, thereby improving fuel combustion efficiency and reducing air pollution. However, there are still many shortcomings: 1. Exhaust gases contain a large amount of heat, and existing technologies do not fully utilize this heat, resulting in significant heat waste; 2. Exhaust gases contain a large amount of soot and harmful gases, and existing technologies cannot effectively treat soot and harmful gases while utilizing heat to produce an effect, resulting in a considerable amount of exhaust gas still being emitted into the environment, which is not ideal.

[0005] Therefore, a ship energy-saving and emission-reduction device is designed to solve the above problems. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, this invention provides a ship energy-saving and emission-reduction device. This invention can effectively recover heat from exhaust gas by setting up two recovery components. In conjunction with purification and cleaning components, it can effectively adsorb dust, dirt and harmful substances in exhaust gas while recovering heat, effectively reducing the pollution of exhaust gas to the environment.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a ship energy-saving and emission-reduction device, comprising a housing, a first flange port, an air inlet first flange port connected to one end face of the housing, a filter screen plate for filtering soot springingly disposed on one side of the first flange port within the housing, cleaning components for cleaning soot slidingly disposed on both side walls of the filter screen plate, a primary recovery component disposed between the filter screen plate and the first flange port, a purification component detachably disposed on one side of the filter screen plate within the housing, a secondary recovery component disposed on one side of the purification component within the housing, and a second flange port connected to one side of the secondary recovery component on the end face of the housing; both the primary and secondary recovery components recover high-temperature heat from the exhaust gas. The primary recovery component utilizes the high-temperature exhaust gas to complete the distillation of seawater, and the secondary recovery component utilizes the remaining heat to preheat the fuel, thereby improving the fuel combustion efficiency.

[0008] The primary recovery assembly includes multiple fixing holes located on the top of the housing on one side of the first flange port. A distillation tube is detachably installed in each fixing hole. A steam processor for condensing steam into water is connected to the top end face of each distillation tube. A water storage tank is connected to the top end face of the housing below the steam processor. A water supply tank for providing seawater to the distillation tubes is located on one side of the water storage tank on the housing end face. The surface of the distillation tubes is treated with a smooth finish to prevent excessive adhesion of dust and dirt.

[0009] Preferably, the filter screen is provided with spring seats in both the upper and lower directions within the housing. Both ends of the filter screen are slidably disposed within the spring seats. A spring slide plate is connected to the end face of the filter screen slidably disposed within the spring seats. One end of each of the spring slide plates is connected to the end face of the spring seats, and one end of each spring is connected to the bottom end face of the spring seats. The arrangement of the spring seats and springs allows the filter screen to vibrate, thereby ensuring a cleaning effect.

[0010] Preferably, the purification component includes two fixing slots disposed on the upper and lower end faces of the housing. A fixing plate is detachably disposed within each of the two fixing slots. A high-temperature resistant sponge is disposed between the two fixing plates near the first flange opening. An activated carbon plate is disposed between the two fixing plates near the second flange opening. An adsorption plate is disposed between the activated carbon plate and the high-temperature resistant sponge. After the purification component has been in operation for an extended period, the operator can remove the fixing plates from the fixing slots, allowing for the replacement of multiple purification components, including the activated carbon plate.

[0011] Preferably, the secondary recovery component includes an oil pipe connected to both ends of the housing. Each end of the oil pipe has a threaded surface for fixing. A flared ring plate, shaped like a flare, is disposed on the outer surface of the oil pipe within the housing. The opening of the flared ring plate faces the first flange opening. Multiple heat-conducting blocks are evenly arranged circumferentially between the inner arc surface of the flared ring plate away from the first flange opening and the outer arc surface of the oil pipe. An exhaust port is connected to the arc surface of the flared ring plate near the second flange opening. The heat-conducting blocks are made of insulating material, which can store heat from the exhaust gas, allowing the oil pipe to maintain a constant temperature for an extended period.

[0012] Preferably, the cleaning assembly includes two fixed base plates slidably disposed on both sides of the filter screen plate. Two rotating plates are fixedly disposed on both sides of the fixed base plates near the filter screen plate. A connecting plate connects the two rotating plates. Two outwardly inclined elastic plates with a certain degree of elasticity are disposed on the connecting plate's end face near the filter screen plate. A brush plate is disposed on the inclined end face of the elastic plate, and multiple bristles are evenly disposed along a straight line on the brush plate's end face. Two rotating screws are symmetrically rotatably disposed on one side of the fixed base plate within the housing. A transmission block is driven onto each of the two rotating screws. The fixed base plate is connected to the end face of the transmission block near the filter screen plate. Multiple first drive motors are disposed above the rotating screws at the top of the housing, and the output ends of the first drive motors are connected to the top end face of the rotating screws. The elastic plates are made of elastic material, allowing them to bend and deform promptly to avoid contact with harder objects.

[0013] Preferably, the cleaning assembly further includes a rotating shaft rotatably disposed between two rotating plates. A sleeve is provided on the outer circumferential surface of the rotating shaft, and multiple flexible elastic strips are evenly arranged along the circumferential direction on the outer circumferential surface of the sleeve. The outer end face of the elastic strip contacts the filter screen wall, and multiple metal strips are provided on the end face of the elastic strip in contact with the filter screen. One end of the rotating shaft extends out of the end face of the rotating plate, and a second drive motor is fixedly disposed on the outer end face of the rotating plate. The output end of the second drive motor is connected to the end face of the rotating shaft extending out of the rotating plate. The metal strips can increase the force of the elastic strip striking the filter screen, thereby improving the vibration effect and allowing dust and dirt to be cleaned more effectively.

[0014] Preferably, the cleaning assembly further includes a contact arc plate disposed on the inner wall of the elastic plate and in contact with the outer end of the elastic strip. The contact arc plate is made of elastic material and is arc-shaped. When the contact arc plate comes into contact with the elastic strip, it deforms and bends, transmitting the impact force to the elastic plate to cause it to vibrate while avoiding displacement.

[0015] Preferably, the cleaning assembly further includes a cleaning seat disposed on the outer end of the elastic plate. The cleaning seat has a plurality of cleaning holes evenly arranged in a straight line on its end face near the filter screen. A liquid storage tank is disposed on one side of the cleaning seat on the end face of the fixed substrate. One end of a connecting hose is connected to the upper and lower ends of the liquid storage tank, and the other end of the connecting hose is connected to the end face of the cleaning seat. The liquid storage tank is supplied with water from a water tank. The water tank contains distilled fresh water to prevent seawater from corroding the filter screen.

[0016] Preferably, the filter screen is provided with arc-shaped guide plates on both sides of its bottom end face, and collection seats are detachably installed on both sides of the guide plates on the bottom end face of the housing. The guide plates guide the dirt into the collection seats, and the detachable collection seats facilitate cleaning by the staff.

[0017] Preferably, a control panel is provided on the outer end face of the housing.

[0018] In summary, compared with existing technologies, the beneficial effects of this solution are as follows: This invention, through the design of a primary recovery component, enables the primary recovery of heat during the discharge of high-temperature exhaust gas. The distillation tube and steam processor enable seawater to evaporate rapidly to form fresh water for use by personnel and equipment on board. The slag storage seat and stirring rod not only accelerate the distillation speed but also stir the evaporated salt blocks, effectively improving the subsequent cleaning efficiency. This invention, through the design of a filter screen and detachable purification components, enables the exhaust gas to undergo dust filtration and harmful substance adsorption after primary recycling treatment, effectively reducing the pollution of the environment by the exhaust gas. This invention, through the design of a two-stage recovery component, enables secondary recovery treatment of high-temperature exhaust gas after purification, allowing fuel to be preheated before combustion, effectively improving fuel combustion efficiency and reducing exhaust gas generation. The design of the horn ring plate and heat-conducting block ensures uniform heating of the fuel delivery pipe while also providing heat preservation, effectively improving fuel preheating. This invention, through the design of the cleaning components, enables the filter screen to be cleaned in a timely and effective manner after filtering exhaust gas dust for a long time. The setting of the elastic strip and the contact arc plate allows the elastic strip to quickly strike and vibrate the filter screen, while also driving the elastic plate and brush bristles to vibrate rapidly, effectively improving the cleaning effect of the filter screen and ensuring exhaust gas purification. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a perspective view of the present invention without a primary recycling component; Figure 3 This is a top view of the present invention; Figure 4 for Figure 3 Planar sectional view at point AA; Figure 5 for Figure 3 A three-dimensional sectional view at point AA; Figure 6 A 3D view of the cleanup components; Figure 7 for Figure 4 A magnified view of a section at point B in the middle; Figure 8 for Figure 5 A magnified view of a section at point C; Figure 9 A 3D view of the primary recycling components; Figure 10 A perspective view of a primary recycling assembly with a slag storage base; Figure 11 A front view of the primary recycling assembly with a slag storage base; Figure 12 for Figure 11 A three-dimensional sectional view at point DD; Figure 13 for Figure 12 A magnified view of a section at point E in the middle; Figure 14 for Figure 4 A magnified view of a section at point F in the middle;

[0020] In the diagram: 10. Housing; 11. Control panel; 12. Oil pipe; 13. Steam processor; 14. Water supply tank; 15. Water storage tank; 16. First drive motor; 17. Fixing hole; 18. First flange port; 19. Second flange port; 20. Fixing plate; 21. Fixing groove; 22. Activated carbon plate; 23. Adsorption plate; 24. High-temperature resistant sponge; 25. Collection seat; 26. Rotating screw; 27. Distillation tube; 28. Horn ring plate; 29. ​​Heat-conducting block; 30. Exhaust port; 31. Filter screen plate; 32. Liquid storage tank; 33. Fixing base. Plate 33; Transmission block 34; Second drive motor 35; Connecting hose 36; Cleaning seat 37; Cleaning hole 38; Brush plate 39; Brush bristles 40; Elastic strip 41; Connecting plate 42; Rotating shaft 43; Sleeve 44; Metal strip 45; Elastic plate 46; Contact arc plate 47; Thin tube 48; Slag storage seat 49; Third drive motor 50; Sealing plate 51; Rotating rod 52; Stirring rod 53; Spring seat 54; Spring sliding plate 55; Spring 56; Guide arc plate 57; Rotating plate 58. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0022] Example 1: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 9 As shown, a ship energy-saving and emission-reduction device includes a housing 10, a first flange port 18, an air intake first flange port 18 connected to one end face of the housing 10, a filter screen plate 31 for filtering soot is spring-loaded and installed inside the housing 10 on one side of the first flange port 18, cleaning components for cleaning soot are slidably installed on both sides of the filter screen plate 31, a primary recovery component is installed between the filter screen plate 31 and the first flange port 18, a purification component is detachably installed inside the housing 10 on one side of the filter screen plate 31, a secondary recovery component is installed inside the housing 10 on one side of the purification component, and a second flange port 19 is connected to one end face of the housing 10 on one side of the secondary recovery component.

[0023] The filter plate 31 is used to filter dust and dirt in the exhaust gas. The purification component filters out excessive pollutants in the exhaust gas. The filter plate 31 is placed in front of the purification component to prevent dust from clogging the purification component.

[0024] The primary recovery component includes multiple fixing holes 17 located on the top of the housing 10 on one side of the first flange port 18. A distillation tube 27 is detachably installed in each fixing hole 17. A steam processor 13 for condensing steam into water is connected to the top end face of each distillation tube 27. A water storage tank 15 is connected to the top end face of the housing 10 below the steam processor 13. A water supply tank 14 for supplying seawater to the distillation tube 27 is installed on one side of the water storage tank 15 on the end face of the housing 10.

[0025] The steam processor 13 is existing technology and will not be elaborated on in detail here. The distillation tube 27 is located closest to the first flange port 18. It can use the highest temperature when the exhaust gas enters to quickly heat the seawater in the distillation tube 27. The seawater can boil quickly and generate steam so that fresh water can be produced quickly. The water storage tank 15 will provide fresh water for the cleaning components and the people on the ship.

[0026] Furthermore, such as Figure 4 , Figure 5 and Figure 14 As shown, the filter screen plate 31 is provided with spring seats 54 in both the upper and lower directions inside the housing 10. Both ends of the filter screen plate 31 are slidably disposed in the spring seats 54. A spring slide plate 55 is connected to the end face of the filter screen plate 31 that is slidably disposed in the spring seat 54. One end of a plurality of springs 56 is connected to the end face of the spring slide plate 55 near the spring seat 54. One end of the plurality of springs 56 is connected to the bottom end face of the spring seat 54.

[0027] The spring seat 54 and spring 56 enable the filter screen 31 to vibrate within the housing 10, facilitating rapid cleaning by subsequent cleaning components.

[0028] Furthermore, such as Figure 4 and Figure 5 As shown, the purification component includes two fixing slots 21 disposed on the upper and lower end faces of the housing 10. Fixing plates 20 are detachably disposed in the two fixing slots 21. A high-temperature resistant sponge 24 is disposed between the two fixing plates 20 near the first flange port 18. An activated carbon plate 22 is disposed between the two fixing plates 20 near the second flange port 19. An adsorption plate 23 is disposed between the activated carbon plate 22 and the high-temperature resistant sponge 24.

[0029] The high-temperature resistant sponge 24 can adsorb tar in the exhaust gas, the adsorption plate 23 can adsorb and treat toxic gases, and the activated carbon plate 22 can purify the exhaust gas and prevent it from polluting the environment.

[0030] Furthermore, such as Figure 1 , Figure 4 and Figure 5As shown, the secondary recovery component includes an oil pipe 12 connected to both ends of the housing 10. The inner walls of both ends of the oil pipe 12 are provided with threaded surfaces for fixing. A horn-shaped ring plate 28 is provided on the outer circular surface of the oil pipe 12 inside the housing 10. The opening of the horn ring plate 28 faces the first flange port 18. Multiple heat-conducting blocks 29 are evenly arranged in the circumferential direction between the inner arc surface of the horn ring plate 28 away from the first flange port 18 and the outer circular surface of the oil pipe 12. An exhaust port 30 is connected to the arc surface of the horn ring plate 28 near the second flange port 19.

[0031] One end of the threaded surfaces at both ends of the oil pipeline 12 is connected to the ship's oil tank, and the other end is connected to the ship's power source. After the exhaust gas passes through the purification components and filters out most of the pollutants, the exhaust gas with residual heat will be gathered by the horn ring plate 28, which can heat the oil pipeline 12. This allows the fuel to be preheated in the oil pipeline 12 before being used and circulated, thereby improving the combustion efficiency of the ship's fuel and achieving the purpose of energy conservation and emission reduction.

[0032] Furthermore, such as Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the cleaning assembly includes two fixed base plates 33 slidably disposed on both sides of the filter screen plate 31. Two rotating plates 58 are fixedly disposed on both sides of the end face of the fixed base plates 33 near the filter screen plate 31. A connecting plate 42 is disposed between the two rotating plates 58. Two elastic plates 46 with a certain elasticity and inclined outward are disposed on the end face of the connecting plate 42 near the filter screen plate 31. A brush plate 39 is disposed on the inclined end face of the elastic plate 46. Multiple brush bristles 40 are evenly disposed on the end face of the brush plate 39 along a straight line. Two rotating screws 26 are symmetrically rotated inside the housing 10 on one side of the fixed base plates 33. A transmission block 34 is driven on each of the two rotating screws 26. The fixed base plates 33 are connected to the end face of the transmission block 34 near the filter screen plate 31. Multiple first drive motors 16 are disposed above the rotating screws 26 at the top of the housing 10. The output end of the first drive motor 16 is connected to the top end face of the rotating screws 26.

[0033] The elastic plate 46 has a certain degree of elasticity. When the brush plate 39 and the bristles 40 encounter resistance while moving on the surface of the filter plate 31, and the fixed base plate 33 continues to move, the elastic plate 46 will deform and bend to avoid being damaged.

[0034] Furthermore, such as Figure 6 , Figure 7 and Figure 8As shown, the cleaning assembly also includes a rotating shaft 43 rotatably disposed between two rotating plates 58. A sleeve 44 is disposed on the outer circular surface of the rotating shaft 43. Multiple flexible elastic strips 41 are evenly disposed on the outer circular surface of the sleeve 44 along the circumferential direction. The outer end face of the elastic strip 41 contacts the wall surface of the filter screen plate 31. Multiple metal strips 45 are disposed on the end face of the elastic strip 41 that contacts the filter screen plate 31. One end of the rotating shaft 43 extends out of the end face of the rotating plate 58. A second drive motor 35 is fixedly disposed on the outer end face of the rotating plate 58. The output end of the second drive motor 35 is connected to the end face of the rotating shaft 43 that extends out of the rotating plate 58.

[0035] The elastic strip 41 is made of leather with good elasticity, toughness and wear resistance. The rotating elastic strip 41 will pull the metal strip 45 against the end face of the filter screen plate 31, thereby causing the filter screen plate 31 to vibrate rapidly in a localized manner, which can shake out the dirt deep inside the holes of the filter screen plate 31.

[0036] Furthermore, such as Figure 7 As shown, the cleaning assembly also includes a contact arc plate 47 disposed on the inner wall of the elastic plate 46 and in contact with the outer end of the elastic strip 41. The contact arc plate 47 is made of elastic material and is arc-shaped.

[0037] The contact arc plate 47 will come into contact with the elastic strip 41 in the rotating state. During the contact process, the contact arc plate 47 will be bent by the impact, which will cause the elastic plate 46 and the brush plate 39 to vibrate. The vibrating brush plate 39 will drive the bristles 40 to better brush and wash the filter screen plate 31, thereby improving the cleaning effect.

[0038] Furthermore, such as Figure 14 As shown, arc-shaped flow guide plates 57 are provided on both sides of the bottom end face of the filter screen plate 31, and collection seats 25 are detachably provided on both sides of the flow guide plate 57 on the bottom end face of the box body 10.

[0039] The guide plate 57 can guide the fallen dirt into the collection seat 25. When the collection seat 25 is full of dirt, it can be taken out and dumped.

[0040] Furthermore, such as Figure 1 As shown, a control panel 11 is provided on the outer end face of the housing 10.

[0041] The control panel 11 is used to control various operations of the equipment. Staff can input commands through the control panel 11 to complete tasks.

[0042] When the equipment is powered on, the staff connects the exhaust pipe to the end face of the first flange port 18, and then connects the second flange port 19 to the exhaust pipe. At this time, the exhaust gas will enter the housing 10 through the first flange port 18. The exhaust gas will carry a large amount of high temperature and dust pollutants. At this time, the water supply tank 14 is activated. The water supply tank 14 will provide sufficient seawater to the distillation tube 27 through the pipeline. The distillation tube 27 will use the high temperature of the exhaust gas to heat the seawater inside, causing it to evaporate and produce water vapor. The water vapor will flow upward to the steam processor 13. The steam processor 13 will use the internal condenser plate to condense the water vapor into liquid. The distilled fresh water will enter the water storage tank 15. The distilled fresh water can provide water for the personnel on the ship and can also be used as a backup for the cleaning device.

[0043] In this relationship, the surface of the distillation tube 27 is smooth, so the dust and dirt in the exhaust gas will not have much impact on it. However, the high temperature facilitates the evaporation of seawater, and the staff can also periodically remove the distillation tube 27 from the fixing hole 17 for cleaning.

[0044] The exhaust gas, whose heat has been recovered by the primary recovery component, passes through the holes on the surface of the filter plate 31. The filter plate 31 filters out various large particles of dust and dirt in the exhaust gas, thereby ensuring that the subsequent purification components can effectively adsorb toxic gases in the exhaust gas.

[0045] The filtered exhaust gas, free of dust and dirt, flows to the purification unit. The high-temperature resistant sponge 24, adsorption plate 23, and activated carbon plate 22 adsorb various toxic substances in the exhaust gas, including tar and carbon dioxide. The purified exhaust gas then flows to the horn ring plate 28 for secondary heat recovery. In this system, the purification unit can be replaced during subsequent maintenance after prolonged use.

[0046] After purification, most of the heat from the exhaust gas is carried away by the purification components and distillation tube 27. At this point, the heat from the exhaust gas is much less than that at the distillation tube 27. The horn ring plate 28 can concentrate the exhaust gas. In this relationship, when the exhaust gas flows to the outer surface of the oil pipe 12 away from the second flange port 19, the outer surface of the oil pipe 12 is in the front flow position, so the temperature of this surface is higher. On the other hand, the outer surface of the oil pipe 12 near the second flange port 19 is in the back position, so the amount of hot gas flowing is less. The horn ring plate 28 can concentrate the originally dispersed exhaust gas on the back of the oil pipe 12. Through the arrangement of multiple heat-conducting blocks 29, the exhaust gas flow speed is reduced, so that the temperature of the back of the oil pipe 12 can be the same as the temperature of the front of the oil pipe 12, thereby ensuring the uniformity of heating of the oil pipe 12. Finally, the exhaust gas that has lost most of its heat will be discharged through the exhaust port 30 and then discharged through the second flange port 19.

[0047] After prolonged use, a large amount of dust and dirt will accumulate on the surface of the filter screen 31, affecting the filtration effect. At this time, the first drive motor 16 will start, and the output end of the first drive motor 16 will drive the rotating screw 26 to rotate, thereby driving the transmission block 34 set on the rotating screw 26 to move up and down, thereby driving the fixed base plate 33 set at one end of the transmission block 34 and the rotating plate 58 on the end face of the fixed base plate 33 to move up and down, thereby driving the connecting plate 42 and the elastic plate 46 set between the rotating plates 58 to move up and down, thereby driving the brush plate 39 and the brush bristles 40 set at one end of the elastic plate 46 to move up and down. The up and down moving brush bristles 40 will brush and wash the holes on the surface of the filter screen 31.

[0048] During the brushing process, the second drive motor 35 located on one side of the rotating plate 58 is started. The output end of the second drive motor 35 drives the rotating shaft 43 to rotate, thereby driving the sleeve 44 located on the outer circular surface of the rotating shaft 43 to rotate. This, in turn, drives the multiple elastic strips 41 located on the outer circular surface of the sleeve 44 and the metal strips 45 on the outer ends of the elastic strips 41 to rotate. The rotating elastic strips 41 will pull the metal strips 45 against the end face of the filter screen plate 31. Since the upper and lower end faces of the filter screen plate 31 are connected to the spring slide 55 and the spring 56 at one end of the spring slide slide 55, the pulled filter screen plate 31 will generate rapid vibration. Through rapid vibration and the pulling force of the elastic strips 41, the dirt in the holes of the end face of the filter screen plate 31 can be effectively cleaned out quickly, thereby ensuring the cleaning effect.

[0049] The rapidly rotating elastic strip 41 also contacts the arc surfaces of the upper and lower contact arc plates 47, striking the contact arc plates 47. The struck contact arc plates 47 bend to avoid impact, but the force is also transmitted to the elastic plate 46, causing the elastic plate 46 and the brush plate 39 at one end of the elastic plate 46 to vibrate. This causes the bristles 40 on the end face of the brush plate 39 to vibrate, allowing the vibrating bristles 40 to penetrate deeper into the holes of the filter plate 31, further improving the cleaning effect. In this relationship, the rapidly vibrating elastic plate 46 also prevents dust from falling onto the surface of the elastic plate 46 and the bristles 40, thus having a certain self-cleaning effect.

[0050] Example 2: Based on Example 1, further examples are made, such as... Figure 10 , Figure 11 , Figure 12 and Figure 13 As shown, a thin tube 48 with a shortened diameter is connected to the inner end face of the distillation tube 27 in the box 10. One end of the thin tube 48 is connected to a slag storage seat 49 for storing salt blocks. A sealing plate 51 is detached and installed on the bottom end face of the slag storage seat 49.

[0051] A rotating rod 52 is rotatably mounted on the sealing plate 51, which is located inside the slag storage seat 49. Multiple stirring rods 53 are evenly arranged along the circumference on the outer surface of the rotating rod 52. A third drive motor 50 is mounted on the bottom end face of the sealing plate 51, and the output end of the third drive motor 50 is connected to the bottom end face of the rotating rod 52.

[0052] If the equipment needs to improve the seawater evaporation effect, the thin tube 48 and the slag storage seat 49 can be connected to the bottom of the distillation tube 27. The thin tube 48 with a smaller diameter reduces the amount of water stored inside, thereby reducing the heat required for heating and evaporation, which can increase the heating and evaporation speed. The slag storage seat 49, together with the sealing plate 51, makes it easy to clean the salt blocks after the seawater evaporates.

[0053] Before evaporation starts, the third drive motor 50, the rotating rod 52, and the stirring rod 53 can be installed inside the slag storage seat 49. After evaporation begins, the third drive motor 50 starts, and the output end of the third drive motor 50 drives the rotating rod 52 to rotate, thereby driving the stirring rod 53 set on the outer circular surface of the rotating rod 52 to rotate, thereby stirring the seawater, improving the uniformity of heat transfer, and thus improving the evaporation efficiency. When the seawater is evaporated and the salt blocks are cleaned, the rotating stirring rod 53 can also break up the salt blocks, thereby preventing the salt blocks from hardening and clogging inside the slag storage seat 49.

[0054] Example 3:

[0055] Further embodiments can be made based on Embodiment 1 or 2, such as... Figure 6 and Figure 7 As shown, the cleaning assembly also includes a cleaning seat 37 disposed on the outer end of the elastic plate 46. A plurality of cleaning holes 38 are evenly disposed along a straight line on the end face of the cleaning seat 37 near the filter screen plate 31. A liquid storage tank 32 is disposed on one side of the cleaning seat 37 on the end face of the fixed base plate 33. One end of a connecting hose 36 is connected to the upper and lower ends of the liquid storage tank 32. The other end of the connecting hose 36 is connected to the end face of the cleaning seat 37. The liquid storage tank 32 is supplied with water by the water tank 15.

[0056] During the cleaning process of the filter screen 31 by the elastic strip 41 and the bristles 40, the liquid storage tank 32 will draw fresh water from the water storage tank 15 into the interior, and then discharge it into the cleaning seat 37 through the connecting hose 36. The cleaning seat 37 will spray high-pressure water jets through multiple cleaning holes 38 on the end face to rinse the filter screen 31, thereby improving the cleaning effect. In this process, the use of fresh water can solve the problem that traditional seawater is too corrosive to use, ensuring the rinsing effect.

[0057] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0058] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0059] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A ship energy-saving and emission-reduction device, comprising a housing (10) and a first flange port (18), characterized in that, A first flange port (18) is connected to one end face of the box (10). A filter screen plate (31) is spring-loaded inside the box (10) on one side of the first flange port (18). A cleaning component is slidably arranged on both sides of the filter screen plate (31). A primary recycling component is arranged between the filter screen plate (31) and the first flange port (18). A purification component is detachably arranged inside the box (10) on one side of the filter screen plate (31). A secondary recycling component is arranged inside the box (10) on one side of the purification component. A second flange port (19) is connected to one end face of the box (10) on one side of the secondary recycling component. The primary recovery assembly includes multiple fixing holes (17) located on the top of the housing (10) on one side of the first flange port (18). A distillation tube (27) is detachably installed in each fixing hole (17). A steam processor (13) is connected to the top end face of each distillation tube (27). A water storage tank (15) is connected to the bottom of the steam processor (13) on the top end face of the housing (10). A water supply tank (14) for supplying seawater to the distillation tube (27) is provided on the end face of the housing (10).

2. The ship energy-saving and emission-reduction device according to claim 1, characterized in that, The filter screen plate (31) is provided with spring seats (54) in both the upper and lower directions inside the housing (10). The two ends of the filter screen plate (31) are slidably disposed in the spring seats (54). A spring slide plate (55) is connected to the end face of the filter screen plate (31) slidably disposed in the spring seat (54). One end of a plurality of springs (56) is connected to the end face of the spring slide plate (55). One end of the plurality of springs (56) is connected to the bottom end face of the spring seat (54).

3. The ship energy-saving and emission-reduction device according to claim 1, characterized in that, The purification component includes two fixing slots (21) disposed on the upper and lower end faces of the housing (10). Fixing plates (20) are detachably disposed in the two fixing slots (21). A high-temperature resistant sponge (24) is disposed on one side between the two fixing plates (20), and an activated carbon plate (22) is disposed on the other side between the two fixing plates (20). An adsorption plate (23) is disposed between the activated carbon plate (22) and the high-temperature resistant sponge (24).

4. The ship energy-saving and emission-reduction device according to claim 1, characterized in that, The secondary recovery component includes an oil pipe (12) connected to both ends of the housing (10). A horn ring plate (28) is provided on the outer surface of the oil pipe (12) inside the housing (10). The opening of the horn ring plate (28) faces the first flange port (18). A plurality of heat-conducting blocks (29) are provided between the inner arc surface of the horn ring plate (28) and the outer arc surface of the oil pipe (12). An exhaust port (30) is connected to the arc surface of the horn ring plate (28) near the second flange port (19).

5. A ship energy-saving and emission-reduction device according to claim 1, characterized in that, The cleaning assembly includes two fixed base plates (33) slidably disposed on both sides of the filter screen plate (31). Two rotating plates (58) are disposed on both sides of the end face of the fixed base plate (33) near the filter screen plate (31). A connecting plate (42) is disposed between the two rotating plates (58). Two outwardly inclined elastic plates (46) are disposed on the end face of the connecting plate (42) near the filter screen plate (31). A brush plate (39) is disposed on the inclined end face of the elastic plate (46). Multiple bristles (40) are evenly disposed on the end face of the brush plate (39) along a straight line.

6. A ship energy-saving and emission-reduction device according to claim 5, characterized in that, The cleaning assembly also includes a rotating shaft (43) rotatably disposed between two rotating plates (58). A sleeve (44) is provided on the outer circular surface of the rotating shaft (43). A plurality of elastic strips (41) are provided on the outer circular surface of the sleeve (44). The outer end face of the elastic strip (41) contacts the wall surface of the filter screen plate (31). A plurality of metal strips (45) are provided on the end face of the elastic strip (41) that contacts the filter screen plate (31).

7. A ship energy-saving and emission-reduction device according to claim 6, characterized in that, The cleaning assembly also includes a contact arc plate (47) disposed on the inner wall of the elastic plate (46) and in contact with the outer end of the elastic strip (41). The contact arc plate (47) is made of elastic material and is arc-shaped.

8. A ship energy-saving and emission-reduction device according to claim 1, characterized in that, The cleaning assembly also includes a cleaning seat (37) disposed on the outer end of the elastic plate (46). The cleaning seat (37) has a plurality of cleaning holes (38) on the end face near the filter screen plate (31). A liquid storage tank (32) is disposed on one side of the cleaning seat (37) on the end face of the fixed base plate (33). The liquid storage tank (32) is supplied with water by the water tank (15).

9. A ship energy-saving and emission-reduction device according to claim 1, characterized in that, The filter screen (31) is provided with flow guide arc plates (57) on both sides of the bottom end face, and collection seats (25) are detachably provided on both sides of the flow guide arc plate (57) on the bottom end face of the box body (10).

10. A ship energy-saving and emission-reduction device according to claim 1, characterized in that, A control panel (11) is provided on the outer end face of the housing (10).

Citation Information

Patent Citations

  • Energy conservation and emission reduction device for ship

    CN210195914U