Ship tail gas collecting device

Abstract

The utility model belongs to the technical field of ship tail gas collecting equipment, and particularly relates to a ship tail gas collecting device which comprises a mounting plate, a placing frame, a gas guide cylinder, a filtering mechanism and a collecting box, fixing pieces are arranged at the four ends of the mounting plate, and the mounting plate is connected with a ship tail gas discharging end through the fixing pieces; a storage rack is arranged at the bottom of the mounting plate, and a collecting box is arranged on the end surface behind the mounting plate; the air guide cylinder is arranged between the mounting plate and the collecting box and is communicated with the collecting box; and the filtering mechanism is arranged in the air guide cylinder. According to the utility model, the mounting plate and the placing rack are arranged; the collection device can be connected with the tail gas emission end of the ship through the mounting plate, so that the mounting stability of the device is improved, and the normal operation of the device is ensured; meanwhile, the gas guide cylinder and the filtering mechanism are arranged, so that the collecting efficiency of the tail gas collecting device is improved, the filtering mechanism is arranged, gas can be effectively filtered, impurities contained in the tail gas collecting device are removed, and the multifunctionality of the collecting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ship exhaust gas collection equipment, in particular to a ship exhaust gas collection device. Background Art

[0002] Ship is a general term for various vessels. A ship is a means of transport that can sail or anchor in waters for transportation or operations. It has different technical performance, equipment and structural types according to different usage requirements.

[0003] A ship is a man-made vehicle that primarily operates in water. Civilian vessels are generally called ships, military vessels are called warships, and small vessels are called boats or boats. Collectively, they are referred to as vessels or boats. Their interior primarily consists of a storage space, support structures, and drainage systems, with propulsion systems utilizing external or internal energy sources. Their exterior generally features a streamlined envelope that helps overcome fluid resistance. Materials have evolved with technological advancements, initially using natural materials such as wood, bamboo, and hemp. More recently, they have primarily used steel, aluminum, fiberglass, acrylic, and various composite materials. Modern ships are powered by engines, which produce exhaust gas during operation.

[0004] The existing technology has the following defects or problems:

[0005] Existing ship exhaust gas collection devices have low collection efficiency and no diversion effect; at the same time, they are unable to effectively treat the exhaust gas, which is likely to cause adverse effects on the environment.

[0006] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility Model Content

[0007] In view of the deficiencies of the existing technology, the utility model provides a ship exhaust collection device to solve the current problems.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a ship exhaust gas collection device, comprising:

[0009] A mounting plate, wherein the four ends of the mounting plate are provided with fixing members and are connected to the exhaust gas discharge end of the ship through the fixing members;

[0010] A placing rack is provided at the bottom of the mounting plate, and a collection box is provided on the end surface located at the rear side of the mounting plate;

[0011] An air guide cylinder, the air guide cylinder is arranged between the mounting plate and the collection box and is in communication with the collection box;

[0012] The filtering mechanism is arranged inside the air guide cylinder.

[0013] As a preferred technical solution of the present invention, a through hole is provided on the end face of the mounting plate, and the mounting plate is sleeved with the air guide cylinder through the through hole, and a sealing design is provided at the connection between the two.

[0014] As a preferred technical solution of the present invention, the interior of the air guide cylinder is composed of an air guide hole connected to a speed increasing hole.

[0015] As an optimal technical solution of the present invention, the air guide holes are arranged on the front and rear sides of the air guide cylinder, the speed increasing holes are arranged in the middle section of the air guide cylinder and between the air inlet holes on both sides, the aperture of the air guide holes is larger than the speed increasing holes, and the two constitute a Laval effect, and the hole wall of the speed increasing hole is provided with an air guide groove, and the air guide groove is arranged in a spiral shape.

[0016] As a preferred technical solution of the present invention, two groups of connecting grooves are provided on the top end surface of the air guide cylinder, and the air guide cylinder is connected to the filter mechanism through the connecting grooves, and the end surfaces of the connecting grooves are provided with holes.

[0017] As an optimal technical solution of the present invention, the filtering mechanism is provided with two groups, and includes a connecting plate, a filter plate and a clamping column. The connecting plate is arranged inside the connecting groove, and the corresponding end holes of the connecting groove on both sides are fixedly connected with the clamping column. The size of the clamping column is consistent with the size of the hole body, and the bottom end face of the connecting plate is fixedly connected with the filter plate.

[0018] As an optimal technical solution of the present invention, the collection box includes an exhaust hole, a cavity, an air inlet and a mounting hole. A cavity is opened inside the collection box, and an air inlet is opened on the end face of the collection box. The size of the air inlet is consistent with the size of the air guide cylinder, and the connection between the two is sealed. The top end face of the collection box is provided with an exhaust hole, and a plug is provided inside. The bottom end face of the collection box is provided with a mounting hole for installing an air guide fan.

[0019] Compared with the prior art, the present invention provides a ship exhaust gas collection device with the following features:

[0020] Beneficial effects:

[0021] 1. This ship exhaust gas collection device is provided with a mounting plate and a placement rack; the mounting plate can be used to complete the connection between the collection device and the ship's exhaust gas discharge end, thereby improving the installation stability of the device and ensuring its normal operation;

[0022] An air guide cylinder and a filtering mechanism are also provided. When the exhaust gas of the ship is put into use, it passes through the through hole and flows into the air guide hole on one side of the air guide cylinder body, and then flows into the speed increasing hole. The Laval effect and the air guide groove can effectively increase the gas flow rate, thereby improving the collection efficiency of the exhaust gas collection device. At the same time, the filtering mechanism is provided to effectively filter the gas, thereby removing the impurities contained therein and improving the versatility of the collection device.

[0023] The filter mechanism cooperates with the hole body through the clamping column to form a detachable structure, which improves its filtering effect and avoids it from being affected by accumulated impurities.

[0024] 2. This ship exhaust gas collection device is equipped with a collection box. When the device is in operation, the air guide fan is first installed through the mounting hole, and then the exhaust gas is collected. When the detection is completed, it is only necessary to close the plug body and the air guide cylinder completes the collection and drainage, so that the exhaust gas enters the cavity. When it needs to be discharged, the plug body is opened and the air guide fan is started, which can effectively discharge the exhaust gas and improve the utilization efficiency of the collection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0027] Figure 3 This is a schematic diagram of the connection structure between the mounting plate and the placement rack of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0029] Figure 5 This is a cross-sectional diagram of the new gas cylinder structure in this experiment;

[0030] Figure 6 This is a schematic diagram of the cross-section of the new gas guide cylinder structure from another perspective;

[0031] Figure 7 This is a schematic diagram of the new collection box structure for this experiment.

[0032] In the figure: 1. Mounting plate; 11. Through hole; 12. Fixing piece; 2. Placement rack; 3. Air guide cylinder; 31. Air guide hole; 32. Speed increasing hole; 33. Air guide groove; 34. Connecting groove; 4. Filter mechanism; 41. Connecting plate; 42. Filter plate; 43. Clamping column; 5. Collection box; 51. Exhaust hole; 52. Cavity; 53. Air inlet hole; 54. Mounting hole; 6. Plug. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-7 In this embodiment: a ship exhaust gas collection device, comprising:

[0035] The mounting plate 1 is provided with fixing members 12 at four ends and is connected to the exhaust gas discharge end of the ship through the fixing members 12;

[0036] A placing rack 2 is provided at the bottom of the mounting plate 1, and a collecting box 5 is provided at the end surface located at the rear side of the mounting plate 1;

[0037] The air guide cylinder 3 is provided between the mounting plate 1 and the collection box 5 and is in communication with the collection box 5;

[0038] The filter mechanism 4 is disposed inside the air guide cylinder 3 .

[0039] This embodiment improves collection efficiency and adds a filtering function:

[0040] The end surface of the mounting plate 1 is provided with a through hole 11, and is sleeved with the air guide cylinder 3 through the through hole 11, and the connection between the two is sealed;

[0041] The connection between the collection device and the exhaust gas discharge end of the ship can be completed through the mounting plate 1, which improves the stability of the installation of the device and ensures its normal operation;

[0042] At the same time, an air guide cylinder 3 and a filter mechanism 4 are provided.

[0043] The interior of the air guide cylinder 3 is formed by communicating an air guide hole 31 with a speed increasing hole 32 .

[0044] The air guide holes 31 are arranged on the front and rear sides of the air guide cylinder 3, and the speed increasing holes 32 are arranged in the middle section of the air guide cylinder 3 and between the air guide holes 31 on both sides. The aperture of the air guide hole 31 is larger than that of the speed increasing hole 32, and the two constitute a Laval effect. The wall of the speed increasing hole 32 is provided with an air guide groove 33, and the air guide groove 33 is arranged in a spiral shape.

[0045] Two groups of connecting grooves 34 are provided on the top end surface of the air guide cylinder 3 , and the air guide cylinder 3 is connected to the filter mechanism 4 via the connecting grooves 34 . The end surfaces of the connecting grooves 34 are provided with holes.

[0046] The filtering mechanism 4 is provided with two groups, and includes a connecting plate 41, a filter plate 42 and a clamping column 43. The connecting plate 41 is arranged inside the connecting groove 34, and the end holes corresponding to the connecting groove 34 on both sides are fixedly connected with the clamping column 43. The size of the clamping column 43 is consistent with the size of the hole body. The filter plate 42 is fixedly connected to the bottom end face of the connecting plate 41.

[0047] When in use, the exhaust gas of the ship is discharged through the through hole 11, flows into the air guide hole 31 on one side of the air guide cylinder 3, and then flows into the speed increasing hole 32. The Laval effect and the air guide groove 33 can effectively increase the gas flow rate, thereby improving the collection efficiency of the exhaust gas collection device. At the same time, the filter mechanism 4 is provided to effectively filter the gas, thereby removing impurities contained therein and improving the versatility of the collection device.

[0048] The filter mechanism 4 cooperates with the hole body through the clamping column 43 to form a detachable structure, which improves its filtering effect and prevents it from being affected by accumulated impurities.

[0049] This embodiment is to achieve effective collection and rapid discharge:

[0050] The collection box 5 includes an exhaust hole 51, a cavity 52, an air inlet 53, and a mounting hole 54. The cavity 52 is provided inside the collection box 5, and the air inlet 53 is provided on the end surface of the collection box 5. The size of the air inlet 53 is consistent with that of the air guide cylinder 3, and the connection between the two is sealed. The exhaust hole 51 is provided on the top end surface of the collection box 5, and a plug body 6 is provided inside. The bottom end surface of the collection box 5 is provided with a mounting hole 54 for mounting an air guide fan.

[0051] When the device is in operation, the air guide fan is first installed through the mounting hole 54, and then the exhaust gas is collected. When the detection is completed, it is only necessary to close the plug body 6, and the air guide cylinder 3 completes the collection and drainage, so that the exhaust gas enters the cavity 52. When it needs to be discharged, the plug body 6 is opened and the air guide fan is started, so that the exhaust gas can be effectively discharged, thereby improving the utilization efficiency of the collection device.

[0052] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A ship exhaust gas collection device, characterized in that: include: A mounting plate (1), wherein the four ends of the mounting plate (1) are provided with fixing members (12), and the mounting plate (1) is connected to the exhaust gas discharge end of the ship via the fixing members (12); A placing rack (2), wherein the placing rack (2) is provided at the bottom of the mounting plate (1), and a collecting box (5) is provided at the end surface located at the rear side of the mounting plate (1); An air guide cylinder (3), the air guide cylinder (3) being arranged between the mounting plate (1) and the collection box (5) and being in communication with the collection box (5); A filtering mechanism (4) is provided inside the air guide cylinder (3).

2. A ship exhaust gas collection device according to claim 1, characterized in that: The end surface of the mounting plate (1) is provided with a through hole (11), and is sleeved with the air guide cylinder (3) through the through hole (11), and the connection between the two is sealed.

3. A ship exhaust gas collection device according to claim 1, characterized in that: The interior of the air guide cylinder (3) is composed of an air guide hole (31) and a speed increasing hole (32) in communication.

4. A ship exhaust gas collection device according to claim 3, characterized in that: The air guide hole (31) is arranged at the front and rear sides of the air guide cylinder (3); the speed increasing hole (32) is arranged in the middle section of the air guide cylinder (3) and between the air guide holes (31) on both sides; the diameter of the air guide hole (31) is larger than that of the speed increasing hole (32); the two constitute a Laval effect; the wall of the speed increasing hole (32) is provided with an air guide groove (33); the air guide groove (33) is arranged in a spiral.

5. The ship exhaust gas collection device according to claim 3, characterized in that: The top end surface of the air guide cylinder (3) is provided with two groups of connection grooves (34), the air guide cylinder (3) is connected to the filter mechanism (4) via the connection grooves (34), and the end surface of the connection grooves (34) is provided with holes.

6. A ship exhaust gas collection device according to claim 5, characterized in that: The filtering mechanism (4) is provided with two groups, and comprises a connecting plate (41), a filter plate (42) and a clamping column (43). The connecting plate (41) is provided inside the connecting groove (34), and the clamping columns (43) are fixedly connected to the hole bodies corresponding to the end faces of the connecting groove (34) on both sides. The size of the clamping columns (43) is consistent with the size of the hole body. The filter plate (42) is fixedly connected to the bottom end face of the connecting plate (41).

7. The ship exhaust gas collection device according to claim 1, characterized in that: The collecting box (5) comprises an exhaust hole (51), a cavity (52), an air inlet hole (53) and a mounting hole (54). The collecting box (5) is provided with a cavity (52) inside. The end face of the collecting box (5) is provided with an air inlet hole (53). The size of the air inlet hole (53) is consistent with the size of the air guide cylinder (3), and the connection between the two is sealed. The top end face of the collecting box (5) is provided with an exhaust hole (51) and a plug body (6) is provided inside. The bottom end face of the collecting box (5) is provided with a mounting hole (54) for installing an air guide fan.

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