CN220483542U

CN220483542U - Filtering device for ship ballast water treatment

Info

Publication number: CN220483542U
Application number: CN202322314190.1U
Authority: CN
Inventors: 李为民; 陈冬; 王艳
Original assignee: Huihui Shipbuilding Technology Nantong Co ltd
Current assignee: Huihui Shipbuilding Technology Nantong Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-02-13
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a filtering device for ship ballast water treatment, which comprises a cylinder body, a conduit and a treatment tank, wherein the conduit is arranged between the treatment tank and the cylinder body, the top end of the conduit is communicated with the treatment tank, the bottom end of the conduit is communicated with the cylinder body, a connecting plate is fixedly connected inside the treatment tank, a notch is formed in the surface of the connecting plate, a filter screen is fixedly connected inside the notch, a water inlet hole is formed in the top of the treatment tank, and a water inlet pipe is fixedly connected inside the water inlet hole, so that ballast water flows into the treatment tank through the water inlet pipe and is filtered through the filter screen. According to the utility model, impurities on the filter screen can be timely scraped by controlling the scraping strip to move along the filter screen, the phenomenon of blockage of the filter screen is avoided, the bottom of the filter screen can be knocked through the rubber ball, so that the impurities shake on the filter screen, the adhesion of the impurities is avoided, and the scraping strip is facilitated to scrape the impurities more quickly.

Description

Filtering device for ship ballast water treatment

Technical Field

The utility model relates to the technical field of ballast water treatment, in particular to a filtering device for ship ballast water treatment.

Background

The ship ballast water refers to water and suspended substances added to the ship for controlling the trim, pitching, draft, stability or stress of the ship, and contains a large amount of organisms including plankton, microorganisms and other bacteria, so that the ship ballast water needs to be treated and discharged.

At present, a conventional treatment mode of ballast water generally inputs chemical agents into the ballast water, and the chemical agents react with chemical elements in the water to achieve the purpose of removing, before the ballast water is introduced into a reaction cylinder, the ballast water is required to be filtered to remove impurities and plankton contained in the water, however, in the filtering process, a filter screen is easy to be blocked, and the filtering effect is affected, so that a person skilled in the art provides a filtering device for ship ballast water treatment to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a filtering device for treating ship ballast water.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a filter equipment of boats and ships ballast water treatment, includes barrel, pipe, treatment box, the pipe sets up between treatment box and barrel, and the top and the treatment box intercommunication of pipe, the bottom and the barrel intercommunication of pipe, the inside fixedly connected with connecting plate of treatment box, the breach has been seted up on the surface of connecting plate, fixedly connected with filter screen in the breach, the inlet port has been seted up at the top of treatment box, fixedly connected with inlet tube in the inlet port makes ballast water flow into the treatment box through the inlet tube and filter through the filter screen, the spout has all been seted up to the both sides inner wall of treatment box, swing joint has the scraping strip between two spouts, and the bottom of scraping the strip is laminated mutually with the filter screen, one side outer wall fixedly connected with electric telescopic handle, and electric telescopic handle's one end is passed the treatment box and is scraped the strip and is fixed mutually for promote scraping the impurity on the filter screen, the inside of treatment box still is equipped with the vibrations subassembly of beating the filter screen.

As a still further scheme of the utility model, the vibration component is a plurality of springs and a plurality of rubber balls, the inside of the processing box is movably connected with a rotating rod, the rotating rod is positioned at the bottom of the filter screen, one ends of the springs are uniformly welded on the outer wall of the rotating rod, the other ends of the springs are respectively fixedly connected with the rubber balls, the rubber balls are in contact with the bottom of the filter screen, and a swinging component for controlling the rotation of the rotating rod is arranged in the processing box, so that the rotating rod drives the rubber balls to rotate to knock the filter screen.

As a still further scheme of the utility model, the swinging component is composed of two gears and two racks, the two gears are connected with the two ends of the rotating rod in a key way, sliding openings are formed on the surfaces of the two sides of the connecting plate, connecting blocks are fixedly connected with the bottoms of the two ends of the scraping strip respectively, the connecting blocks respectively penetrate through the sliding openings, the two racks are respectively and fixedly connected with the bottoms of the connecting blocks, and the racks are meshed with the gears.

As a still further scheme of the utility model, the two ends of the connecting plate are provided with collecting ports, the collecting ports are fixedly connected with collecting boxes, one side of the treatment box is provided with two plugging ports, the two plugging ports are movably connected with plugging blocks, and the plugging blocks respectively correspond to the two collecting boxes.

As a still further scheme of the utility model, the inner wall of the bottom of the cylinder is movably connected with a rotating shaft, the circumference outer wall of the rotating shaft is fixedly connected with a plurality of stirring strips, the outer wall of the bottom of the cylinder is fixedly connected with a motor, and one end of an output shaft of the motor penetrates through the cylinder to be fixed with the rotating shaft.

As a still further proposal of the utility model, one side of the cylinder body is provided with a dosing hole, and a dosing pipe is fixedly connected in the dosing hole.

As a still further proposal of the utility model, one side of the cylinder body is provided with a drain hole, and a drain pipe is fixedly connected in the drain hole.

The beneficial effects of the utility model are as follows:

1. the impurity on the filter screen is timely scraped by controlling the scraping strip to move along the filter screen, so that the phenomenon that the filter screen is blocked is avoided, and the filtering effect is influenced.

2. Through the cooperation use of gear and rack, the bull stick rotates and drives spring and rubber ball and rotate, beats the bottom of filter screen, produces vibrations after the filter screen received beating, and then makes impurity take place shake phenomenon on the filter screen, avoids impurity adhesion simultaneously, helps scraping the strip and scrapes impurity faster, improves the efficiency of striking.

3. The stirring bar is driven to rotate through the rotating shaft, so that water and the medicament are mixed more fully, the reaction efficiency is improved, and impurities contained in ballast water are removed rapidly.

Drawings

Fig. 1 is a schematic perspective view of a filtering device for treating ballast water of a ship according to the present utility model;

FIG. 2 is a schematic sectional view of a cylinder of a filtering device for treating ballast water of a ship according to the present utility model;

fig. 3 is a schematic view of a first cross-sectional structure of a treatment tank of a filtering device for treating ballast water of a ship according to the present utility model;

fig. 4 is a schematic diagram of a second cross-sectional structure of a filter tank of a filtering device for treating ballast water of a ship according to the present utility model.

In the figure: 1. a cylinder; 2. a drain pipe; 3. a dosing tube; 4. a conduit; 5. blocking; 6. an electric telescopic rod; 7. a treatment box; 8. a rotating shaft; 9. stirring strips; 10. a collection box; 11. a connecting plate; 12. scraping the strip; 13. a filter screen; 14. a water inlet pipe; 15. a chute; 16. a gear; 17. a spring; 18. rubber balls; 19. a rotating rod; 20. a connecting block; 21. a rack; 22. a sliding port; 23. and a motor.

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. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.

Referring to fig. 1-4, a filtering device for ship ballast water treatment comprises a barrel 1, a conduit 4, a treatment box 7, the conduit 4 is arranged between the treatment box 7 and the barrel 1, the top end of the conduit 4 is communicated with the treatment box 7, the bottom end of the conduit 4 is communicated with the barrel 1, a connecting plate 11 is fixed in the treatment box 7 through bolts, a notch is formed in the surface of the connecting plate 11, a filter screen 13 is fixed in the notch through bolts, a water inlet hole is formed in the top of the treatment box 7, a water inlet pipe 14 is fixed in the water inlet hole through bolts, ballast water flows into the treatment box 7 through the water inlet pipe 14 and is filtered through the filter screen 13, filtered water flows into the barrel 1 through the conduit 4, sliding grooves 15 are formed in the inner walls of two sides of the treatment box 7, a scraper 12 is connected between the two sliding grooves 15, the bottom of the scraper 12 is attached to the filter screen 13, one side outer wall of the treatment box 7 is fixedly provided with an electric telescopic rod 6 through bolts, one end of the electric telescopic rod 6 penetrates through the treatment box 7 and is fixedly connected with the scraper 12, the electric telescopic rod 6 reciprocally drives the scraper 12 to reciprocate to scrape the filter screen 13, and impurities in the filter screen 13 are further vibrated by the filter screen 13.

The vibration component is a plurality of springs 17, a plurality of rubber balls 18, the inside rotation of processing case 7 is connected with bull stick 19, and bull stick 19 is located the bottom of filter screen 13, the one end of a plurality of springs 17 evenly welds the outer wall at bull stick 19, the other end of spring 17 respectively with rubber ball 18 fixed connection, and rubber ball 18 and the bottom of filter screen 13 can contact, the inside of processing case 7 is equipped with control bull stick 19 pivoted swing component, make bull stick 19 rotate and drive rubber ball 18 and rotate and beat filter screen 13, swing component is two gears 16, two racks 21, two gears 16 all key connection are at the both ends of bull stick 19, the sliding port 22 has all been seted up on the both sides surface of connecting plate 11, the both ends bottom of scraper 12 all is through the bolt fastening connecting block 20, and connecting block 20 pass the sliding port 22 respectively, two racks 21 are fixed connection in the bottom of connecting block 20, and rack 21 and gear 16 meshable, electric telescopic handle 6 reciprocal flexible drive connecting block 20 along sliding port 22, and then make rack 21 reciprocating movement, when rack 21 moves to and gear 16 meshing, make gear 16 take place to rotate, make gear 16 drive the bull stick 16 and produce the rotation of the spring 17 and produce the extension phenomenon of beating the filter screen 13, and the spring is rotated and is more to the top of the filter screen 13 and is beaten to the spring, and the noise is more to the top of the spring is rotated and the top to the noise 13.

Wherein, the collection mouth has all been seted up to the both ends position of connecting plate 11, all has the collection box 10 through the bolt fastening in the collection mouth, and the impurity of scraping through scraping strip 12 falls respectively in the collection box 10 at both ends, and two stifled mouths have been seted up to one side of handling case 7, and equal sliding connection has the sprue 5 in two stifled mouths, and the sprue 5 is corresponding with two collection boxes 10 respectively, and the sprue 5 can be opened to the user, conveniently takes out the impurity in the collection box 10.

Wherein, the bottom inner wall rotation of barrel 1 is connected with pivot 8, and the circumference outer wall of pivot 8 is fixed with a plurality of stirring strips 9 through the bolt fastening, and the bottom outer wall of barrel 1 is fixed with motor 23 through the bolt fastening, and the one end of motor 23 output shaft passes barrel 1 and pivot 8 mutually fixed, starts motor 23, and motor 23 rotates and makes pivot 8 drive stirring strip 9 rotation, makes more abundant of water and medicament mixture through the rotation of stirring strip 9.

Wherein, the dosing hole has been seted up to one side of barrel 1, has the dosing pipe 3 through the bolt fastening in the dosing hole, adds the medicament and takes place the reaction with the water that flows into in the barrel 1 through the dosing pipe 3.

Wherein, the drain hole has been seted up to one side of barrel 1, has drain pipe 2 through bolt fastening in the drain hole, and the water after the reaction stands for a period of time, and the reactant deposits in the bottom of barrel 1, and the user opens drain pipe 2, can discharge the ballast water after filtering and reaction.

Working principle: when ballast water is required to be filtered, the water inlet pipe 14 is communicated with an external ballast water pipeline, water enters the inside of the treatment box 7 through the water inlet pipe 14 and is filtered through the filter screen 13, filtered water flows into the inside of the cylinder 1 through the guide pipe 4, impurities stay on the filter screen 13, in order to avoid the filter screen 13 from being blocked, a user can control the electric telescopic rod 6 to stretch and retract, the electric telescopic rod 6 stretches and contracts to drive the scraping strip 12 to reciprocate against the filter screen 13 to scrape the impurities on the filter screen 13, then the impurities respectively fall into the collecting boxes 10 at two ends, the electric telescopic rod 6 stretches and contracts to drive the connecting block 20 to reciprocate along the sliding port 22, the rack 21 is further reciprocated, the gear 16 is rotated when the rack 21 moves to be meshed with the gear 16, the gear 16 is further rotated to drive the rotating rod 19 to rotate, the rotation of the rotating rod 19 drives the spring 17 and the rubber ball 18 to rotate, the spring 17 has elasticity, the rotation of the rotating rod 19 generates centrifugal force to enable the spring 17 to extend, the rubber ball 18 extends and knocks the bottom of the filter screen 13, the filter screen 13 is knocked to generate vibration, further impurities are shaken on the filter screen 13, the scraping strip 12 is helped to scrape the impurities faster, the chemical agent is added into the cylinder 1 through the chemical adding pipe 3 to react with water flowing into the cylinder 1, meanwhile, the motor 23 is started, the rotation of the motor 23 enables the rotating shaft 8 to drive the stirring strip 9 to rotate, the rotation of the stirring strip 9 enables the water and the chemical agent to be mixed fully, the reacted water is kept for a period of time, the reactant is deposited at the bottom of the cylinder 1, and a user can open the water discharging pipe 2 after filtering and reaction.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a filter equipment of ship ballast water treatment, includes barrel (1), pipe (4), treatment box (7), its characterized in that, pipe (4) set up between treatment box (7) and barrel (1), and the top and the treatment box (7) intercommunication of pipe (4), the bottom and the barrel (1) intercommunication of pipe (4), the inside fixedly connected with connecting plate (11) of treatment box (7), the breach has been seted up on the surface of connecting plate (11), and breach internal fixedly connected with filter screen (13), the inlet port has been seted up at the top of treatment box (7), and inlet tube (14) are fixedly connected with in the inlet tube, make ballast water flow into in treatment box (7) through inlet tube (14) and filter through filter screen (13), spout (15) have all been seted up to the both sides inner wall of treatment box (7), and be connected with between two spouts (15) scraping strip (12), and scrape the bottom and filter screen (13) laminating mutually of strip (12), one side outer wall fixedly connected with electric rod (6) of treatment box (7), and electric rod (6) pass and scrape the fixed impurity (12) of scraping strip (12) and scraping on the fixed one end of filter screen (13), the inside of the processing box (7) is also provided with a vibration component for beating the filter screen (13).

2. The filtering device for ship ballast water treatment according to claim 1, wherein the vibration component is a plurality of springs (17) and a plurality of rubber balls (18), a rotating rod (19) is movably connected in the treatment box (7), the rotating rod (19) is located at the bottom of the filter screen (13), one ends of the springs (17) are uniformly welded on the outer wall of the rotating rod (19), the other ends of the springs (17) are fixedly connected with the rubber balls (18) respectively, the rubber balls (18) can be contacted with the bottom of the filter screen (13), and a swinging component for controlling the rotating rod (19) to rotate is arranged in the treatment box (7), so that the rotating rod (19) rotates to drive the rubber balls (18) to rotate to knock the filter screen (13).

3. The filtering device for ship ballast water treatment according to claim 2, wherein the swinging component comprises two gears (16) and two racks (21), the two gears (16) are connected to two ends of the rotating rod (19) in a key manner, sliding ports (22) are formed in two side surfaces of the connecting plate (11), connecting blocks (20) are fixedly connected to two bottoms of the scraping strips (12), the connecting blocks (20) respectively penetrate through the sliding ports (22), the two racks (21) are respectively fixedly connected to the bottoms of the connecting blocks (20), and the racks (21) are meshed with the gears (16).

4. The filtering device for ship ballast water treatment according to claim 1, wherein the two ends of the connecting plate (11) are provided with collecting ports, collecting boxes (10) are fixedly connected in the collecting ports, one side of the treatment box (7) is provided with two plugging ports, plugging blocks (5) are movably connected in the two plugging ports, and the plugging blocks (5) are respectively corresponding to the two collecting boxes (10).

5. The filtering device for ship ballast water treatment according to claim 1, wherein a rotating shaft (8) is movably connected to the inner wall of the bottom of the cylinder (1), a plurality of stirring strips (9) are fixedly connected to the outer wall of the circumference of the rotating shaft (8), a motor (23) is fixedly connected to the outer wall of the bottom of the cylinder (1), and one end of an output shaft of the motor (23) penetrates through the cylinder (1) to be fixed with the rotating shaft (8).

6. The filtering device for ship ballast water treatment according to claim 1, wherein a dosing hole is formed in one side of the cylinder (1), and a dosing pipe (3) is fixedly connected in the dosing hole.

7. The filtering device for ship ballast water treatment according to claim 1, wherein a drain hole is formed in one side of the cylinder (1), and a drain pipe (2) is fixedly connected in the drain hole.