CN220152711U

CN220152711U - Marine boiler

Info

Publication number: CN220152711U
Application number: CN202321425375.3U
Authority: CN
Inventors: 郑方丽; 周长杰; 管玉玲; 刘衍玲; 姜鹏
Original assignee: Qingdao Marine Boiler Co ltd
Current assignee: Qingdao Marine Boiler Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-08
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a marine boiler, which comprises a marine boiler body with a water injection pipe, wherein the top of the marine boiler body is fixedly connected with an air outlet pipe, the inner wall of the marine boiler body is fixedly connected with a stabilizing frame, the rear side of the marine boiler body is fixedly provided with a servo motor through a bracket, the output end of the servo motor is fixedly connected with a driving bevel gear, and the middle part of the marine boiler body, which is close to the rear side, is rotatably connected with a bidirectional threaded rod through a bearing in the bracket. According to the utility model, through the cooperation of the structures, the water storage tank is moved by arranging the driving end controllable adjusting structure, so that the water storage tank is moved out of the marine boiler, a filter screen with a scraper can be pulled to quickly and roughly clean scale, and the follow-up fine cleaning of scale impurities is facilitated for workers, so that the cleaning efficiency of the marine boiler for the workers is indirectly improved.

Description

Marine boiler

Technical Field

The utility model relates to the technical field of marine boilers, in particular to a marine boiler.

Background

The marine boiler utilizes high-temperature flue gas to exchange heat with water so as to heat the water into steam for use on a ship, is a boiler for supplying steam for a steam power machine for propelling the ship, and is different from a land-based boiler in that the marine boiler has strict limitations on appearance, size and weight, for example, the thermal efficiency of the boiler is sacrificed rather than an air preheater or even an economizer on a warship;

the utility model discloses a double-cavity marine boiler with a patent publication number of CN202111201709.4, which relates to the technical field of marine boilers, and comprises a damping base, wherein a supporting bottom plate is fixed at the top of the damping base, a boiler body and a condensation water return tank are fixed at the top of the supporting bottom plate, a boiler top cover is fixed at the top of the boiler body through bolts, a pressure relief valve is fixed at the top of the condensation water return tank, an internal heat storage structure extending into the boiler body is fixed at the position between the top of the boiler body and the boiler top cover through bolts, and a heating chamber is arranged at the inner bottom of the boiler body;

because the liquid water storage part and the main body of the marine boiler are integrated, accumulated scale in the marine boiler is difficult to clean after the gas is discharged and used, and the cleaning process is complicated, so that the cleaning efficiency of scale impurities of the marine boiler is indirectly reduced, and certain adverse effects are brought to practical use, so that improvement is needed.

Disclosure of Invention

The utility model aims to provide a marine boiler, which is provided with a structure capable of controlling an adjusting structure to move a water storage tank through a driving end, so that the water storage tank can move out of the marine boiler, a filter screen with a scraper can be pulled to quickly and roughly clean scale, workers can conveniently clean scale impurities in a follow-up fine mode, the cleaning efficiency of the marine boiler by the workers is indirectly improved, a certain beneficial effect is brought to actual use, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a marine boiler, includes marine boiler body that has the water injection pipe, the top fixedly connected with outlet duct of marine boiler body, the inner wall fixedly connected with steady rest of marine boiler body, the rear side of marine boiler body has servo motor through support fixed mounting, servo motor's output fixedly connected with initiative conical gear, the middle part that is close to its rear side on the marine boiler body is through support center bearing rotation connection having two-way threaded rod, the surface fixedly connected with driven conical gear that is close to its middle part on the two-way threaded rod, the surface of driven conical gear and the surface engagement of initiative conical gear are connected, the threaded sleeve plate of different threaded surface looks adaptation respectively on the two-way threaded rod, the surface connection of threaded sleeve plate has spacing subassembly, the one end fixedly connected with sealing closure plate of threaded sleeve plate, sealing closure plate's surface fixedly connected with water storage tank, the logical groove that supplies the water storage tank to remove is seted up to the both sides of marine boiler body, and the inner wall and the surface seal joint of sealing closure plate of leading to groove, the surface sliding connection of water storage tank.

Preferably, the limiting assembly comprises a limiting plate and a limiting groove, the limiting plate is fixedly connected to the surface of the marine boiler body, the limiting groove is formed in the surface of the threaded sleeve plate, and the inner wall of the limiting groove is slidably connected with the surface of the limiting plate.

Preferably, the back side fixedly connected with balance plate of sealed closure plate, the surface fixedly connected with balance groove plate of marine boiler body rear side, the inner wall of balance groove plate and the surface sliding connection of balance plate.

Preferably, the number of the balance plates on the sealing plugging plate is two, and the two balance plates are symmetrically distributed above and below the thread sleeve plate.

Preferably, the side fixedly connected with location cardboard of sealed closure plate, the location draw-in groove has been seted up to the side of marine boiler body, the inner wall of location draw-in groove and the surface joint and the adaptation of location cardboard.

Preferably, the side fixed connection of water storage jar inner wall has the deflector of protruding dog, the surface sliding connection of deflector has the lift filter screen, the top fixedly connected with bolt pole of lift filter screen, the top of bolt pole is connected with anticorrosive zip fastener, the top fixedly connected with annular scraper plate of lift filter screen.

Compared with the prior art, the utility model has the beneficial effects that: utilize the location joint effect of location cardboard and location draw-in groove, can ensure the sealed tight effect of sealing closure plate in logical groove, make marine boiler body inside can be in sealed environment, but long-term use the inside water resource of heated water storage tank can produce the incrustation scale, if need carry out the clearance during operation of incrustation scale, under the switching-over effect of initiative conical gear and driven conical gear, make servo motor function can drive two-way threaded rod and rotate, under limiting component's effect, make two-way threaded rod rotate the screw thread sleeve board opposite direction that can drive on the different screw thread surfaces remove, and then drive sealed closure plate and remove, sealed closure plate can drive the inside that the water storage tank shifted out marine boiler body, and the backup pad of stabilizing frame side can support the top of water storage tank and slide, under balance plate and balance groove plate's effect, the steady shift out of marine boiler body has been ensured, accomplish the inside of water storage tank and spill, the anticorrosive zip fastener of pulling can be passed down and lift removal, under the guide effect of deflector, but lift filter screen's lift filter screen is gone up and down, and can drive the annular plate to carry out the steady precipitation of water storage tank and scrape down, filter screen sediment in the guarantee that the filter screen is clean up and down, the personnel.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a rear cross-sectional view of a thread bushing plate of the present utility model;

fig. 3 is a front cross-sectional view of the water storage tank of the present utility model;

fig. 4 is an enlarged view at a of the present utility model.

In the figure: 1. a marine boiler body; 2. an air outlet pipe; 3. a stabilizing rack; 4. a servo motor; 5. a driving bevel gear; 6. a two-way threaded rod; 7. a driven bevel gear; 8. a thread sleeve plate; 9. sealing closure plate; 10. a water storage tank; 11. a limiting plate; 12. a limit groove; 13. a balance plate; 14. a balance trough plate; 15. positioning a clamping plate; 16. positioning clamping grooves; 17. a guide plate; 18. lifting a filter screen; 19. a bolt; 20. an anti-corrosion zipper; 21. an annular scraper plate.

Detailed Description

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

In embodiment 1, referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a marine boiler, includes marine boiler body 1 that has the water injection pipe, the top fixedly connected with outlet duct 2 of marine boiler body 1, the inner wall fixedly connected with steady rest 3 of marine boiler body 1, the rear side of marine boiler body 1 is through support fixedly mounted has servo motor 4, the output fixedly connected with initiative conical gear 5 of servo motor 4, the middle part that is close to its rear side on the marine boiler body 1 is through support middle bearing rotation connection having two-way threaded rod 6, the surface fixedly connected with driven conical gear 7 that is close to its middle part on the two-way threaded rod 6, the surface of driven conical gear 7 and the surface engagement connection of initiative conical gear 5, the threaded sleeve plate 8 of different threaded surface difference threaded connection looks adaptation on the two-way threaded rod 6, the surface connection of threaded sleeve plate 8 has spacing subassembly, the one end fixedly connected with sealing closure plate 9 of threaded sleeve plate 8, sealing plate 9's surface fixedly connected with water storage tank 10, the logical groove that supplies water storage tank 10 to remove is seted up to the both sides of marine boiler body 1, and sealing plate's inner wall and sealing plate 9 and sealing plate's surface joint steady closure plate 10, sealing plate 3 the steady rest surface connection.

Further, the limiting assembly comprises a limiting plate 11 and a limiting groove 12, the limiting plate 11 is fixedly connected to the surface of the marine boiler body 1, the limiting groove 12 is formed in the surface of the threaded sleeve plate 8, the inner wall of the limiting groove 12 is slidably connected with the surface of the limiting plate 11, the movement track of the threaded sleeve plate 8 is limited through the arrangement of the limiting plate 11 and the limiting groove 12, and the bidirectional threaded rod 6 can rotate to drive the threaded sleeve plates 8 on different threaded surfaces to move in opposite directions.

Further, the side fixedly connected with location cardboard 15 of sealed closure plate 9, location draw-in groove 16 has been seted up to marine boiler body 1's side, the inner wall of location draw-in groove 16 and the surface joint and the adaptation of location cardboard 15 utilize the location joint effect of location cardboard 15 and location draw-in groove 16, can ensure the sealed tight effect of sealing closure plate 9 in logical groove.

Further, the deflector 17 with protruding stop blocks is fixedly connected to the side of the inner wall of the water storage tank 10, the lifting filter screen 18 is slidably connected to the surface of the deflector 17, the bolt 19 is fixedly connected to the top of the lifting filter screen 18, the anti-corrosion zipper 20 is connected to the top of the bolt 19, the annular scraper plate 21 is fixedly connected to the top of the lifting filter screen 18, the anti-corrosion zipper 20 is pulled to enable the bottom bolt 19 and the lifting filter screen 18 to move, under the guiding action of the deflector 17, stable lifting of the lifting filter screen 18 can be guaranteed, the annular scraper plate 21 can be driven to scrape scale on the water storage tank 10, and the lifting filter screen 18 can be used for blocking precipitation of impurities in water.

Embodiment 2, please refer to fig. 1 to 4, the difference between the present embodiment and embodiment 1 is that: the back side of the sealing closure plate 9 is fixedly connected with a balance plate 13, the surface of the back side of the marine boiler body 1 is fixedly connected with a balance groove plate 14, and the inner wall of the balance groove plate 14 is in sliding connection with the surface of the balance plate 13. The back side fixedly connected with balance plate 13 of sealed closure plate 9, the fixed surface of marine boiler body 1 rear side is connected with balance frid 14, the inner wall of balance frid 14 and the surface sliding connection of balance plate 13, under the effect of balance plate 13 and balance frid 14, ensured the steady removal of marine boiler body 1.

Working principle: this marine boiler is when using, utilize the location joint effect of location cardboard 15 and location draw-in groove 16, can ensure the sealed tight effect of sealing closure plate 9 in leading to the groove, make marine boiler body 1 inside can be in sealed environment, marine boiler body 1 inside operation can heat and produce steam and utilize, but long-term use the inside water resource of heated water storage tank 10 can produce the incrustation scale, if need the clearance during operation of incrustation scale, the staff can control servo motor 4 and function, servo motor 4 function can drive initiative conical gear 5 and rotate, initiative conical gear 5 rotates and can drive driven conical gear 7 and rotate, driven conical gear 7 rotates and can drive bi-directional threaded rod 6 and rotate, through limiting plate 11 and the setting of spacing groove 12, the motion track to thread bush 8 has spacing, make bi-directional 6 rotate and can drive the reverse direction removal of thread bush 8 on the different screw surfaces, and then drive sealing plate 9 and move, sealing plate 9 can drive water storage tank 10 and shift out marine boiler body 1's inside, and the backup pad that just need carry out incrustation scale 3 side can control servo motor 4 and operate, servo motor 4 function can drive initiative conical gear 5 and rotate, the driven conical gear 5 rotates and can drive driven conical gear 7 and rotate, can drive driven conical gear 7 and filter screen 18 and can drive the filter screen 18 under the filter screen that the filter screen is carried out in the steady filter screen 18, the filter screen is carried out under the filter screen 18, the effect of the filter screen is accomplished in the steady filter screen 18, the filter screen is carried out under the filter screen is 18, the filter screen is lifted and can be accomplished under the filter 13, the filter screen is stable and the filter screen 18 can is lifted and the filter 18.

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

Claims

1. Marine boiler, including marine boiler body (1) with water injection pipe, its characterized in that: the marine boiler comprises a marine boiler body (1), wherein an air outlet pipe (2) is fixedly connected to the top of the marine boiler body (1), a stabilizing frame (3) is fixedly connected to the inner wall of the marine boiler body (1), a servo motor (4) is fixedly mounted on the rear side of the marine boiler body (1) through a support, a driving bevel gear (5) is fixedly connected to the output end of the servo motor (4), a bidirectional threaded rod (6) is rotatably connected to the middle part of the marine boiler body (1) near the rear side of the marine boiler body through a support middle bearing, a driven bevel gear (7) is fixedly connected to the surface of the bidirectional threaded rod (6) near the middle part of the bidirectional threaded rod, the surface of the driven bevel gear (7) is connected with the surface of the driving bevel gear (5) in a meshed mode, different threaded surfaces of the bidirectional threaded rod (6) are respectively in threaded connection with a threaded sleeve plate (8) which is matched, a limiting component is connected to the surface of the threaded sleeve plate (8), a sealing plate (9) is fixedly connected to one end of the threaded sleeve plate (8), a water storage tank (10) is fixedly connected to the surface of the sealing sleeve plate (9), and the two sides of the marine boiler body (1) are provided with a sealing groove (10) and the surface of the sealing groove (10) of the inner wall of the water storage tank.

2. A marine boiler according to claim 1, wherein: the limiting assembly comprises a limiting plate (11) and a limiting groove (12), wherein the limiting plate (11) is fixedly connected to the surface of the marine boiler body (1), the limiting groove (12) is formed in the surface of the threaded sleeve plate (8), and the inner wall of the limiting groove (12) is slidably connected with the surface of the limiting plate (11).

3. A marine boiler according to claim 1, wherein: the back side fixedly connected with balance board (13) of sealed closure plate (9), the surface fixed connection of marine boiler body (1) rear side has balance frid (14), the inner wall of balance frid (14) and the surface sliding connection of balance board (13).

4. A marine boiler according to claim 3, wherein: the number of the balance plates (13) on the sealing blocking plate (9) is two, and the balance plates (13) with the number of two are symmetrically distributed above and below the thread sleeve plate (8).

5. A marine boiler according to claim 1, wherein: the side fixedly connected with location cardboard (15) of sealed closure plate (9), location draw-in groove (16) have been seted up to the side of marine boiler body (1), the inner wall of location draw-in groove (16) and the surface joint and the adaptation of location cardboard (15).

6. A marine boiler according to claim 1, wherein: the side fixed connection of water storage tank (10) inner wall has deflector (17) of protruding dog, the surface sliding connection of deflector (17) has lift filter screen (18), the top fixedly connected with bolt pole (19) of lift filter screen (18), the top of bolt pole (19) is connected with anticorrosive zip fastener (20), the top fixedly connected with annular scraper plate (21) of lift filter screen (18).