CN218961892U - A pre-water filter device for marine turbines - Google Patents

Abstract

The utility model provides a preposed water filtering device of a marine turbine, which relates to the technical field of marine turbine application and comprises a turbine main body, wherein a protecting cover is sleeved at one end of the turbine main body through threads, a plurality of filtering holes are formed in the outer surface of the protecting cover, and a fixing plate is fixedly arranged between the inner walls of the turbine main body. According to the utility model, when the marine garbage and marine organisms are used, the rotating rod can be driven to rotate through the output end of the waterproof motor, at the moment, the two scraping shafts are driven to rotate, and the inclined scraping plates are matched, so that the outer surface of the protective cover can be cleaned, the waterproof motor can be arranged on the turbine main body through screwing the protective cover, the marine garbage, the small marine organisms and the like are effectively isolated from the outside through the filtering holes, the damage of the marine garbage and the marine organisms to the turbine main body is avoided, and the problems that the turbine is open and is easy to damage due to the fact that the marine garbage and the small fish are involved in the turbine, and the potential safety hazard is increased are solved.

Description

A pre-water filter device for marine turbines

technical field

The utility model relates to the technical field of marine turbine applications, in particular to a front water filter device of a marine turbine.

Background technique

Navigation is the activity of human beings sailing on the sea, crossing the ocean, and going from one land to another land. The necessary means of transportation for sea navigation is a ship. The turbine has a driving function on the ship. The gas turbine is driven by continuous flow of gas as the working medium. The impeller rotates at a high speed and converts the energy of the fuel into an internal combustion power machine with useful work. It is a rotary impeller heat engine.

There are following deficiencies in existing marine turbines:

The nautical turbine is used as the drive of the ship. When the ship is running, the fan blades of the turbine rotate, but the current turbine is open. When the turbine is started, it is easy to involve marine garbage and small fish into the turbine, causing the turbine to be easily damaged. Increased potential safety hazards, so a water filter device in front of a marine turbine is proposed to address the above deficiencies.

Utility model content

The purpose of this utility model is to solve the existing problems in the prior art that the turbine is open, and when the turbine is started, it is easy to involve marine garbage and small fish into the turbine, causing the turbine to be easily damaged and increasing the safety hazard. And propose a kind of marine turbine pre-water filtering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a front water filter device for a marine turbine, including a turbine main body, a threaded sleeve at one end of the turbine main body is provided with a protective cover, and the outer surface of the protective cover is provided with a A plurality of filter holes, a fixed plate is fixedly installed between the inner walls of the turbine main body, a waterproof motor is arranged on the outer surface of the fixed plate, and a rotating rod is fixedly installed at the output end of the waterproof motor, and one end of the rotating rod Slidingly penetrates to the outside of the protective cover, and two scraping shafts are fixedly installed on the outer surface of the rotating rod.

Preferably, a fixed ring is fixedly installed on the outer surface of the protective cover, and a chute is provided on the outer surface of the fixed ring, and inclined scrapers are fixedly installed on the outer surfaces of both sides of the two scraping shafts, and the rotary One end of the rod is fixedly connected with a stopper.

Preferably, rolling grooves are provided on one side of the outer surfaces of the two scraping shafts, and fixing rods are fixedly installed between the opposite inner walls of the two rolling grooves.

Preferably, rollers are movably sleeved on the outer surfaces of the two fixing rods, and the outer surfaces of the two rollers are movably connected with the inner wall of the chute.

Preferably, the outer surface of the waterproof motor is fixedly installed with a mounting ring, and the outer surfaces of both sides of the mounting ring are fixedly connected with mounting plates, and the outer surfaces of the two mounting plates are connected to the outer surfaces of the fixing plate through screws. Fixed connection.

Preferably, the other end of the turbine main body is provided with a main shaft, and the outer surface of the turbine main body is provided with a fuel pipe.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. In this utility model, when in use, the output end of the waterproof motor can drive the rotating rod to rotate. At this time, the two scraping shafts are driven to rotate, and at the same time cooperate with the inclined scraper to clean the outer surface of the protective cover. , the waterproof motor can be installed on the main body of the turbine by twisting the protective cover, and the filter hole can effectively isolate marine garbage and small marine organisms from the outside to avoid damage to the turbine body caused by marine garbage and marine organisms, which solves the problem The turbine is open, and it is easy to draw garbage and small fish in the ocean into the turbine, which will cause the turbine to be easily damaged and increase the safety hazard.

2. In this utility model, when in use, the fuel pipe and the main shaft cooperate with the main body of the turbine to operate. When the waterproof motor is started, the scraper shaft will drive the inclined scraper to clean the water plants and marine garbage outside the filter hole to avoid The filter hole is blocked, and the roller cooperates with the fixed rod to rotate in the chute, which can effectively limit the position of the scraper shaft, prevent the scraper shaft from not fitting with the outer surface of the protective cover when it rotates, and prevent waterproofing through the installation ring and the installation plate. The strengthening effect of the motor makes the waterproof motor not easy to fall.

Description of drawings

Fig. 1 is the perspective view of a kind of front water filtering device of marine turbine proposed by the utility model;

Fig. 2 is a cross-sectional perspective view of a protective cover of a front water filter device of a marine turbine proposed by the utility model;

Fig. 3 is another angle sectional perspective view of the protection cover part of the front water filter device of the marine turbine proposed by the utility model;

Fig. 4 is an enlarged view of A in Fig. 3 of the present utility model.

Legend: 1. Turbine main body; 2. Fuel pipe; 3. Main shaft; 4. Fixed ring; 5. Chute; 6. Scraper shaft; 7. Protective cover; 8. Inclined scraper; 11, waterproof motor; 12, installation plate; 13, installation ring; 14, fixed plate; 15, fixed rod; 16, drum; 17, rolling groove; 18, filter hole.

Detailed ways

In order to understand more clearly the above purpose, features and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here. Therefore, the utility model is not limited to the specific details of the following disclosure EXAMPLE LIMITATIONS.

Embodiment 1, as shown in Fig. 1-4, the utility model provides a kind of water filtering device in front of a nautical turbine, comprising a turbine main body 1, a threaded sleeve at one end of the turbine main body 1 is provided with a protective cover 7, and the outer surface of the protective cover 7 A plurality of filter holes 18 are provided on the surface, and a fixed plate 14 is fixedly installed between the inner walls of the turbine main body 1. The outer surface of the fixed plate 14 is provided with a waterproof motor 11, and the output end of the waterproof motor 11 is fixedly installed with a rotating rod 10, and the rotating rod One end of 10 slides through to the outside of protective cover 7 , and two scraping shafts 6 are fixedly installed on the outer surface of rotating rod 10 .

The effect achieved by the entire embodiment 1 is that, when in use, first start the waterproof motor 11, and the output end of the waterproof motor 11 can drive the rotating rod 10 to rotate. plate 8, so that the outer surface of the protective cover 7 can be cleaned, the waterproof motor 11 can be installed on the turbine main body 1 by twisting the protective cover 7, and the filter hole 18 can effectively remove marine debris, small marine organisms, etc. It is isolated from the outside to avoid damage to the turbine body 1 caused by marine garbage and marine organisms, and solves the problem that the turbine is open and easy to involve marine garbage and small fish into the turbine, which will cause the turbine to be easily damaged and increase safety hazards. The structure of the scraping shaft 6 is shown in the figure, and the protective cover 7 can protect the waterproof motor 11 .

Embodiment 2, as shown in Figure 1-4, the outer surface of the protective cover 7 is fixedly installed with a fixed ring 4, the outer surface of the fixed ring 4 is provided with a chute 5, and the outer surfaces of both sides of the two scraping shafts 6 are fixedly installed There is an inclined scraper 8, and one end of the rotating rod 10 is fixedly connected with a stopper 9, and the outer surfaces of one side of the two scraper shafts 6 are provided with rolling grooves 17, and the opposite inner walls of the two rolling grooves 17 are fixedly installed with fixed Rod 15, the outer surface of two fixed rods 15 is all movably provided with cylinder 16, and the outer surface of two cylinders 16 is all movably connected with the inwall of chute 5, and the outer surface of waterproof motor 11 is fixedly installed with mounting ring 13, installs The outer surfaces of both sides of the ring 13 are fixedly connected with mounting plates 12, and the outer surfaces of the two mounting plates 12 are fixedly connected with the outer surfaces of the fixed plate 14 by screws. A fuel pipe 2 is provided on the outer surface.

The effect achieved by the entire embodiment 2 is that when in use, the fuel pipe 2 and the main shaft 3 are operated in conjunction with the turbine main body 1, and the scraper shaft 6 is a special-shaped structure, as shown in Figure 2 and Figure 3. Therefore, When the waterproof motor 11 is started, the scraper shaft 6 will drive the inclined scraper 8 to clean the water plants and marine garbage outside the filter hole 18 to prevent the filter hole 18 from being blocked, and the roller 16 cooperates with the fixed rod 15 in the chute 5 Rotation can effectively limit the position of the scraper shaft 6, prevent the scraper shaft 6 from not fitting with the outer surface of the protective cover 7 when rotating, and strengthen the waterproof motor 11 through the installation ring 13 and the installation plate 12, so that the waterproof motor 11 not easy to drop.

Working principle: When in use, first start the waterproof motor 11, the output end of the waterproof motor 11 can drive the rotating rod 10 to rotate, at this time, drive the two scraping shafts 6 to rotate, and at the same time cooperate with the inclined scraper 8, so as to protect the The outer surface of the cover 7 is cleaned, and the waterproof motor 11 can be installed on the turbine main body 1 by twisting the protective cover 7, while the filter hole 18 effectively isolates marine debris and small marine organisms from the outside to avoid marine debris 1. Marine organisms cause damage to the turbine body 1. The structure of the scraper shaft 6 is as described in the figure above. The protective cover 7 can protect the waterproof motor 11. When in use, the fuel pipe 2 and the main shaft 3 are matched with the turbine body 1. For operation, the scraping shaft 6 is a special-shaped structure, and its structure is shown in Figure 2 and Figure 3. Therefore, when the waterproof motor 11 is started, the scraping shaft 6 will drive the inclined scraper 8 to filter the water plants and sea outside the filter hole 18. Garbage, etc. are cleaned to prevent the filter hole 18 from being blocked, and the roller 16 cooperates with the fixed rod 15 to rotate in the chute 5, which can effectively limit the position of the scraper shaft 6 and prevent the scraper shaft 6 from colliding with the outer surface of the protective cover 7 when rotating. The surface does not adhere, and the waterproof motor 11 is reinforced by the mounting ring 13 and the mounting plate 12, so that the waterproof motor 11 is not easy to fall.

The wiring diagram of the waterproof motor 11 in the utility model belongs to the common knowledge in the art, and its working principle is a known technology, and its model is selected according to the actual use, so the waterproof motor 11 is no longer explained in detail about the control method and wiring. layout.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. The equivalent embodiments are applied to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the technical solution of the present utility model scope of protection.

Claims (6)

1. A front-end water filtration device for a marine turbine, including a turbine main body (1), characterized in that: a protective cover (7) is provided on one end threaded sleeve of the turbine main body (1), and the protective cover (7) A plurality of filter holes (18) are opened on the outer surface, a fixing plate (14) is fixedly installed between the inner walls of the turbine main body (1), and a waterproof motor (11) is arranged on the outer surface of the fixing plate (14), The output end of the waterproof motor (11) is fixed with a rotating rod (10), one end of the rotating rod (10) slides through to the outside of the protective cover (7), and the outer surface of the rotating rod (10) is fixed Two scraper shafts (6) are installed. 2. The front water filter device for marine turbines according to claim 1, characterized in that: the outer surface of the protective cover (7) is fixed with a fixed ring (4), and the outer surface of the fixed ring (4) A chute (5) is provided, inclined scrapers (8) are fixedly installed on the outer surfaces of both sides of the two scraping shafts (6), and a stopper (9) is fixedly connected to one end of the rotating rod (10) . 3. The front water filter device for marine turbines according to claim 2, characterized in that: rolling grooves (17) are provided on one side of the outer surfaces of the two scraping shafts (6), and the two rolling grooves Fixing rods (15) are fixedly installed between the opposite inner walls of (17). 4. The front water filter device for marine turbines according to claim 3, characterized in that: the outer surfaces of the two fixed rods (15) are movably sleeved with rollers (16), and the two rollers (16) ) are all flexibly connected with the inner wall of the chute (5). 5. The front water filter device for marine turbines according to claim 1, characterized in that: the outer surface of the waterproof motor (11) is fixedly installed with a mounting ring (13), and the two sides of the mounting ring (13) The outer surfaces are fixedly connected with mounting plates (12), and the outer surfaces of the two mounting plates (12) are fixedly connected with the outer surfaces of the fixing plate (14) by screws. 6. The front-end water filter device for marine turbines according to claim 1, characterized in that: the other end of the turbine body (1) is provided with a main shaft (3), and the outer surface of the turbine body (1) is provided with fuel line (2).

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