CN214192790U

CN214192790U - Seawater filter for ship

Info

Publication number: CN214192790U
Application number: CN202023348757.XU
Authority: CN
Inventors: 徐汉明; 徐涛
Original assignee: Taizhou Huatai Marine Instrument Co ltd
Current assignee: Taizhou Huatai Marine Instrument Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-14
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a marine seawater filter, includes and filters input mechanism, filters input mechanism and includes the sea water import, and sea water import bottom is equipped with the flow pipe, is equipped with filter screen latch mechanism in the middle of the flow pipe, and filter screen latch mechanism is including fixed hanging wall, and fixed hanging wall fixed connection is on the flow pipe, and fixed hanging wall surface is equipped with the waterproof circle spacing groove of round, is equipped with the recess in the waterproof circle spacing groove, and fixed hanging wall dismantles and is connected with fixed lower wall, and fixed lower wall surface is equipped with the waterproof circle of round, and waterproof circle surface is equipped with protruding piece, the utility model has the advantages of it: can dismantle the flow tube through filter screen latch mechanism, wholly take out filtering mechanism and carry out the impurity clearance, utilize detachable filter screen fixed frame to make things convenient for the filter screen layer to change, pressurize through the booster pump with filtering the sea water semi-manufactured goods at last, utilize the reverse osmosis principle to realize the sea water desalination through the infiltration pellicle device.

Description

Seawater filter for ship

Technical Field

The utility model relates to a sea water filters apparatus field, concretely relates to sea water filter for boats and ships.

Background

After the water to be treated is filtered by the filter screen, impurities in the water are blocked, namely the filter, when the ship runs on seawater, although the bottom of the ship is seawater, the water cannot be directly used and cannot be drunk by sailors, and at the moment, the seawater needs to be filtered by the filter.

The filter screen of the existing seawater filter is not convenient to detach and clean impurities to replace the filter element, and seawater taste and salt needs to be desalinated to be drinkable, the existing desalination treatment structure is complex and complex in operation, and seawater can not be desalinated quickly and efficiently.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that current sea water filter screen is not convenient for dismantle clearance impurity renew cartridge not, and sea water taste salt needs to carry out the desalination processing side and can drink, the complicated complex operation of current desalination processing structure, unable high efficiency carries out sea water desalination, a sea water filter for boats and ships is provided, it can dismantle the pipe that flows through filter screen clamping mechanism to make it, wholly take out filtering mechanism and carry out the impurity clearance, it changes to utilize detachable filter screen fixed frame to make things convenient for the filtration stratum reticulare, at last will filter the sea water semi-manufactured goods and pressurize through the booster pump, utilize the reverse osmosis principle to realize sea water desalination through the infiltration pellicle device.

The utility model provides a technical scheme that technical problem adopted is: a seawater filter for a ship comprises a filtering input mechanism, wherein the filtering input mechanism comprises a seawater inlet, a flow pipe is arranged at the bottom of the seawater inlet, a filter screen clamping mechanism is arranged in the middle of the flow pipe and comprises a fixed upper disc, the fixed upper disc is fixedly connected to the flow pipe, a circle of waterproof ring limiting groove is formed in the surface of the fixed upper disc, a groove is formed in the waterproof ring limiting groove, the fixed upper disc is detachably connected with a fixed lower disc, a circle of waterproof ring is arranged on the surface of the fixed lower disc, a convex block is arranged on the surface of the waterproof ring, limiting screws penetrate through two sides of the fixed upper disc and two sides of the fixed lower disc, two limiting screws are in threaded connection with fixing nuts, filtering network card connecting grooves are formed in the inner side of the fixed upper disc and the inner side of the fixed lower disc, and the filtering network card connecting grooves are connected to the inner wall of the flow pipe, the filter screen joint inslot is equipped with filtering mechanism, flow pipe bottom lateral wall is equipped with the shut-off valve of cutting off water, flow pipe bottom is equipped with sea water desalination mechanism.

As a preferred technical scheme of the utility model, filtering mechanism includes filter screen fixed frame, filter screen fixed frame joint is at filter screen joint inslot, the filter screen fixed frame outside is equipped with two connecting blocks, one of them be equipped with the inserting groove on the connecting block, another the connecting block is equipped with spacing post.

As a preferred technical scheme of the utility model, the frame spacing groove has been seted up to filter screen fixed frame inner wall, the interior dismantlement of filter screen fixed frame is connected with the coarse strainer, the coarse strainer below is equipped with thin filter screen, thin filter screen below is equipped with the active carbon filtering layer, the coarse strainer is dismantled and is connected in the frame spacing groove, the active carbon filtering layer is dismantled and is connected in the frame spacing groove, the coarse strainer outer wall is equipped with spacing bellied circle, spacing bellied circle is dismantled and is connected in the frame spacing groove.

As a preferred technical scheme of the utility model, seawater desalination mechanism includes the pressurization pipeline, flow pipe bottom fixed connection is in the pressurization pipeline, pressurization pipeline one side is equipped with the booster pump, the pressurization pipeline other end is equipped with the infiltration pellicle device, the dismantlement in infiltration pellicle device both sides is connected with the joint circle, joint circle threaded connection has the spacing screw post, the one end that the booster pump was kept away from to the infiltration pellicle device is equipped with the delivery port.

The utility model has the advantages of it is following: can dismantle the flow tube through filter screen latch mechanism, wholly take out filtering mechanism and carry out the impurity clearance, utilize detachable filter screen fixed frame to make things convenient for the filter screen layer to change, pressurize through the booster pump with filtering the sea water semi-manufactured goods at last, utilize the reverse osmosis principle to realize the sea water desalination through the infiltration pellicle device.

Drawings

Fig. 1 is a schematic front view of a marine seawater filter according to a preferred embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a filter net clamping structure of a marine seawater filter according to a preferred embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a filtering structure of a marine seawater filter according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a filter input mechanism; 11. a seawater inlet; 12. a flow tube; 13. a water cut-off closing valve; 2. a filter screen clamping mechanism; 21. fixing the upper disc; 22. a waterproof ring limiting groove; 23. a groove; 24. fixing a lower disc; 25. a waterproof ring; 26. a raised block; 27. a limiting screw; 28. fixing a nut; 29. the filter screen is clamped in the groove; 3. a filtering mechanism; 31. a filter screen fixing frame; 32. a frame limiting groove; 33. coarse filtration; 34. a fine filter screen; 35. an active carbon filter layer; 36. a limit raised ring; 37. connecting blocks; 38. inserting grooves; 39. a limiting column; 4. a seawater desalination mechanism; 41. a pressurized conduit; 42. a booster pump; 43. a semipermeable membrane device; 44. a clamping ring; 45. limiting the threaded column; 46. and (7) a water outlet.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, a marine seawater filter comprises a filtering input mechanism 1, the filtering input mechanism 1 comprises a seawater inlet 11, a flow pipe 12 is disposed at the bottom of the seawater inlet 11, a filter screen clamping mechanism 2 is disposed in the middle of the flow pipe 12, the filter screen clamping mechanism 2 comprises a fixed upper disc 21, the fixed upper disc 21 is fixedly connected to the flow pipe 12, a circle of waterproof ring limiting groove 22 is disposed on the surface of the fixed upper disc 21, a groove 23 is disposed in the waterproof ring limiting groove 22, the fixed upper disc 21 is detachably connected to a fixed lower disc 24, a circle of waterproof ring 25 is disposed on the surface of the fixed lower disc 24, a raised block 26 is disposed on the surface of the waterproof ring 25, limiting screws 27 penetrate through both sides of the fixed upper disc 21 and both sides of the fixed lower disc 24, both limiting screws 27 are in threaded connection with fixing nuts 28, both inner sides of the fixed upper disc 21 and inner sides of the fixed lower disc 24 are both provided with filter screen connecting grooves 29, the filter screen clamping groove 29 is connected with the inner wall of the flow pipe 12, the filter mechanism 3 is arranged in the filter screen clamping groove 29, the side wall of the bottom of the flow pipe 12 is provided with a water stop closing valve 13, and the bottom of the flow pipe 12 is provided with a seawater desalination mechanism 4.

The seawater desalination mechanism 4 comprises a pressurizing pipeline 41, the bottom of the flow pipe 12 is fixedly connected in the pressurizing pipeline 41, one side of the pressurizing pipeline 41 is provided with a booster pump 42, the other end of the pressurizing pipeline 41 is provided with a permeable semipermeable membrane device 43, two sides of the permeable semipermeable membrane device 43 are detachably connected with clamping rings 44, the clamping rings 44 are in threaded connection with limiting threaded columns 45, one end of the permeable semipermeable membrane device 43, which is far away from the booster pump 42, is provided with a water outlet 46, a filtered seawater semi-finished product is pressurized through the booster pump 42, the seawater desalination is realized through the permeable semipermeable membrane device 43 by utilizing the reverse osmosis principle, the filtering mechanism 3 comprises a filtering net fixing frame 31, the filtering net fixing frame 31 is clamped in a filtering net connecting groove 29, the outer side of the filtering net fixing frame 31 is provided with two connecting blocks 37, one connecting block 37 is provided with a splicing groove 38, the other connecting block 37 is provided with a limiting column 39, the filtering net fixing frame 31 can be detachably connected to facilitate the replacement of a filtering layer in the fixing frame, frame spacing groove 32 has been seted up to filter screen fixed frame 31 inner wall, the internal dismantlement of filter screen fixed frame 31 is connected with coarse strainer 33, coarse strainer 33 below is equipped with thin filter screen 34, thin filter screen 34 below is equipped with activated carbon filter layer 35, coarse strainer 33 dismantles and connects in frame spacing groove 32, activated carbon filter layer 35 dismantles and connects in frame spacing groove 32, coarse strainer 33 outer wall is equipped with spacing raised

ring

36, 36 dismantlements of spacing raised ring are connected in frame spacing groove 32, the further seawater filtration of strengthening of multilayer filtration.

Specifically, a ship operator adds seawater to be filtered into the seawater filtering device from the seawater inlet 11, the seawater flows into the seawater filtering device from the flow pipe 12, passes through the filtering mechanism 3 for filtering, directly flows into the pressurizing pipeline 41 after filtering, the seawater is stopped being added when a certain amount of semi-finished seawater is filtered, the water stop closing valve 13 is opened to ensure that the pressurizing pipeline 41 is sealed, then the booster pump 42 is opened to pressurize the high-concentration semi-finished seawater in the pressurizing pipeline 41, a pressure difference is formed between the pressurizing pipeline 41 and the water outlet 46, the high-concentration semi-finished seawater is subjected to reverse osmosis through the semipermeable membrane permeation device 43 and flows out from the water outlet 46, so that reverse osmosis seawater desalination is completed, because more impurities exist in the seawater and the seawater is corrosive, the filtering mechanism 3 is replaced and cleaned in time, the limit screw 27 can be directly detached to fix the upper fixing disc 21 and the lower fixing disc 24, then can dismantle flow tube 12 middle part, directly take out filter screen fixed frame 31 from filter screen adapter groove 29 and obtain detachable filter screen fixed frame 31, directly pull open filter screen fixed frame 31 into two parts, can take off the coarse strainer 33 that is equipped with in filter screen fixed frame 31, fine strainer 34 and active carbon filter 35, can clear up the change to it, also can have a lot of non-infiltration impurity to wash in the pressurization pipeline 41 in the sea water desalination, the accessible rotates spacing screw post 45 and takes out infiltration pellicle device 43, directly discharge the remaining sea water in the pressurization pipeline 41, then just can directly clear up pressurization pipeline 41 and infiltration pellicle device 43.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The seawater filter for the ship is characterized by comprising a filtering input mechanism (1), wherein the filtering input mechanism (1) comprises a seawater inlet (11), a flow pipe (12) is arranged at the bottom of the seawater inlet (11), a filter screen clamping mechanism (2) is arranged in the middle of the flow pipe (12), the filter screen clamping mechanism (2) comprises a fixed upper disc (21), the fixed upper disc (21) is fixedly connected onto the flow pipe (12), a circle of waterproof ring limiting groove (22) is arranged on the surface of the fixed upper disc (21), a groove (23) is formed in the waterproof ring limiting groove (22), the fixed upper disc (21) is detachably connected with a fixed lower disc (24), a circle of waterproof ring (25) is arranged on the surface of the fixed lower disc (24), a raised block (26) is arranged on the surface of the waterproof ring (25), and limiting screws (27) penetrate through the two sides of the fixed upper disc (21) and the two sides of the fixed lower disc (24), two equal threaded connection of stop screw (27) has fixation nut (28), filter screen joint groove (29) have all been seted up to fixed hanging wall (21) inboard and fixed lower wall (24) inboard, filter screen joint groove (29) are connected at flow tube (12) inner wall, be equipped with filtering mechanism (3) in filter screen joint groove (29), flow tube (12) bottom lateral wall is equipped with cut off water and seals valve (13), flow tube (12) bottom is equipped with sea water desalination mechanism (4).

2. The marine seawater filter of claim 1, wherein the filtering mechanism (3) comprises a filter screen fixing frame (31), the filter screen fixing frame (31) is clamped in the filter screen clamping groove (29), two connecting blocks (37) are arranged on the outer side of the filter screen fixing frame (31), one of the connecting blocks (37) is provided with an insertion groove (38), and the other connecting block (37) is provided with a limiting column (39).

3. The marine seawater filter of claim 2, wherein a frame limiting groove (32) is formed in an inner wall of the filter screen fixing frame (31), a coarse filter screen (33) is detachably connected in the filter screen fixing frame (31), a fine filter screen (34) is arranged below the coarse filter screen (33), an activated carbon filter layer (35) is arranged below the fine filter screen (34), the coarse filter screen (33) is detachably connected in the frame limiting groove (32), the activated carbon filter layer (35) is detachably connected in the frame limiting groove (32), a limiting protruding ring (36) is arranged on an outer wall of the coarse filter screen (33), and the limiting protruding ring (36) is detachably connected in the frame limiting groove (32).

4. The marine seawater filter according to claim 1, wherein the seawater desalination mechanism (4) comprises a pressurizing pipeline (41), the bottom of the flow pipe (12) is fixedly connected in the pressurizing pipeline (41), a pressurizing pump (42) is arranged on one side of the pressurizing pipeline (41), an osmotic semipermeable membrane device (43) is arranged on the other end of the pressurizing pipeline (41), clamping rings (44) are detachably connected on two sides of the osmotic semipermeable membrane device (43), a limiting threaded column (45) is in threaded connection with the clamping rings (44), and a water outlet (46) is arranged at one end, away from the pressurizing pump (42), of the osmotic semipermeable membrane device (43).