CN206867783U - A kind of corrosion-resistant seawater filter - Google Patents

A kind of corrosion-resistant seawater filter Download PDF

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Publication number
CN206867783U
CN206867783U CN201720374002.6U CN201720374002U CN206867783U CN 206867783 U CN206867783 U CN 206867783U CN 201720374002 U CN201720374002 U CN 201720374002U CN 206867783 U CN206867783 U CN 206867783U
Authority
CN
China
Prior art keywords
cartridge filter
metal derby
mounting bar
corrosion
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720374002.6U
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Chinese (zh)
Inventor
刘正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Hai Yi Ship's Fitting Co Ltd
Original Assignee
Fujian Hai Yi Ship's Fitting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Hai Yi Ship's Fitting Co Ltd filed Critical Fujian Hai Yi Ship's Fitting Co Ltd
Priority to CN201720374002.6U priority Critical patent/CN206867783U/en
Application granted granted Critical
Publication of CN206867783U publication Critical patent/CN206867783U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to seawater filter technical field, and in particular to a kind of corrosion-resistant seawater filter;Including cartridge filter and screen pack;The screen pack is in the cartridge filter;The side of the cartridge filter is also respectively welded water inlet pipe and outlet pipe, and the cartridge filter is by ferrous material, and the outer wall of the cartridge filter is provided with some protection devices;The protection device includes the fixed plate located at the cartridge filter bottom;The mounting bar that section is " T " font is fixedly connected with the fixed plate vertically;The inner face of the mounting bar is connected with a metal derby, and the metal derby inner surface is close to the outer surface of the cartridge filter, and the metal derby is more active than iron.The utility model structure is novel, and certain protective effect can be played to cartridge filter using electrochemical corrosion principle, also, the replacing metal derby that the utility model can be easily and fast, substantially increases operating efficiency.

Description

A kind of corrosion-resistant seawater filter
Technical field
It the utility model is related to seawater filter technical field, and in particular to a kind of corrosion-resistant seawater filter.
Background technology
It is cold to be responsible for ship power equipment as a kind of one of visual plant in marine vessel system for seawater filtering device But, the vital task such as fire fire-fighting and daily cleaning sea water supply.But due to seawater filtering device Long Term Contact seawater, it is inevitable Have corrosion.Therefore how to produce a kind of corrosion resistant seawater filter becomes a major issue in the field.
For existing seawater filter for anti-corrosion, most methods of use are on the surface of the cartridge filter of seawater filter Coat anti-corrosion material or stick corrosion prevention film, but seawater filter, during ship advances for a long time, seawater can be gradual The preserving timber bed of material is washed away, most anti-corrosion material washes away lose no time completely at last, so as to be difficult that antisepsis is arrived in recurrence, in order to continue to protect Seawater filter, only coats anti-corrosion material again on filter cylinder again, then etc. anti-corrosion material be adhering completely on filter, ability Allow seawater filter to continue lower water conservancy project to make, so as to leverage operating efficiency.
Utility model content
To solve problem above, the utility model is achieved through the following technical solutions:
A kind of corrosion-resistant seawater filter, including cartridge filter and screen pack;The screen pack is in the cartridge filter;Institute The side for stating cartridge filter is also respectively welded water inlet pipe and outlet pipe, and the cartridge filter is by ferrous material, and the cartridge filter Outer wall is provided with some protection devices;The protection device includes the fixed plate located at the cartridge filter bottom;The fixed plate On be fixedly connected with vertically section be " T " font mounting bar;The inner face of the mounting bar is connected with a metal derby, described Metal derby inner surface is close to the outer surface of the cartridge filter, and the metal derby is more active than iron;It is flexibly connected on the mounting bar There is push rod;The left end of the push rod runs through the mounting bar, and is fixedly connected with connecting plate on the push rod right side;The top Stage clip is cased with outside bar, and the stage clip is between the mounting bar and connecting plate;The cartridge filter top is additionally provided with one Locking strap, and the locking strap lower surface contacts with the metal derby upper surface.
Preferably, the metal derby is spelter.
Preferably, there is a vertical chute on the outer face of the metal derby;The inner face of the mounting bar slides In the chute.
Preferably, the locking strap includes two identical semicircular rings;The both ends of the semicircular ring are equipped with installation portion;Two The installation portion of individual semicircular ring is locked together by screw bolt and nut.
Preferably, the outer surface of the metal derby has radian.
Beneficial effect:The utility model structure is novel, and according to electrochemical corrosion principle, cartridge filter is designed into irony, then On its surface, active metal block is set, so as under briny environment, metal derby is corroded as anode, cartridge filter as negative electrode by To certain protection;And when installing metal derby, by the way that metal derby is close into cartridge filter, and it is connected on mounting bar, so as to Dismounting and change easily can be carried out to metal derby;Because metal derby can gradually be corroded in the seawater, so as to which volume can diminish, There is the risk to be come off from mounting bar, so setting stage clip, how to diminish from but regardless of metal derby, stage clip can all press metal derby On cartridge filter surface;Setting locking strap to act on has two, and one can improve the intensity of cartridge filter, secondly metal derby can be blocked Upper end, prevent metal derby from being skidded off from mounting bar upper end.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is sectional view of the present utility model of bowing;
Fig. 3 is the structural representation of locking strap.
Reference is as follows:
1st, cartridge filter;2nd, screen pack;3rd, water inlet pipe;4th, outlet pipe;50th, fixed plate;51st, metal derby;52nd, push rod;53rd, press Spring;54th, connecting plate;55th, mounting bar;56th, chute;6th, locking strap;61st, semicircular ring;62nd, installation portion.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, it will be appreciated that this practicality is new The structure of type is not limited in following examples:
As Figure 1-3, a kind of corrosion-resistant seawater filter, including cartridge filter 1 and screen pack 2;Screen pack 2 is located at filtering In cylinder 1;The side of cartridge filter 1 is also respectively welded water inlet pipe 3 and outlet pipe 4, and cartridge filter 1 is by ferrous material, and cartridge filter 1 Outer wall is provided with some protection devices;Protection device includes the fixed plate 50 located at the bottom of cartridge filter 1;It is solid vertically in fixed plate 50 Surely it is connected with the mounting bar 55 that section is " T " font;The inner face of mounting bar 55 is connected with a metal derby 51, in metal derby 51 The outer surface of cartridge filter 1 is close on surface, and metal derby 51 is more active than iron;Push rod 52 is connected with mounting bar 55;Push rod 52 Left end run through mounting bar 55, and be fixedly connected with connecting plate 54 on the right side of push rod 52;Stage clip 53 is cased with outside push rod 52, and Stage clip 53 is between mounting bar 55 and connecting plate 54;The top of cartridge filter 1 is additionally provided with a locking strap 6, and the lower surface of locking strap 6 Contacted with the upper surface of metal derby 51.
Metal derby 51 is spelter.The ratio iron of spelter is more active, is usually used to do anti-corrosion material.
There is a vertical chute 56 on the outer face of metal derby 51;The inner face of mounting bar 55 is slidably mounted on chute In 56.In this way, the chute 56 of metal derby 51 directly can be directed at mounting bar 55 when mounted, along mounting bar 55 directly by gold Category block 51 is slided on mounting bar 55, fast and easy.
Locking strap 6 includes two identical semicircular rings 61;The both ends of semicircular ring 61 are equipped with installation portion 62;Two semicircular rings 61 installation portion 62 is locked together by screw bolt and nut.So easily locking strap 6 can be dismantled or and installation, and Can be according to the diameter of the diameter adjustment locking strap 6 of cartridge filter 1.Setting locking strap 6 to act on has two, and one can improve cartridge filter 1 Intensity, secondly the upper end of metal derby 51 can be blocked, prevent metal derby 51 from being skidded off from the upper end of mounting bar 55.
The outer surface of metal derby 51 has radian.Metal derby is arranged into outer surface has certain radian, it is therefore intended that The friction between metal derby 55 and seawater can be reduced.
Operation principle:The utility model structure is novel, and according to electrochemical corrosion principle, cartridge filter 1 is designed into irony, then Active metal block 55 is set on its surface, so as to which under briny environment, metal derby 55 is corroded as anode, the conduct of cartridge filter 1 Negative electrode is by certain protection.
During installation, locking strap 6, all stage clips 53 of pull-up, by metal derby along filtering tube outer surface and installation are first removed The inner surface of bar, is slided from top to bottom, then unclamps stage clip 53, so as to which stage clip 53 can firmly withstand on metal derby 55 on cartridge filter 1;Again Locking strap 6 is installed on cartridge filter 1, and makes the lower surface of locking strap 6 and the upper surface of metal derby 55, so as to complete The installation of metal derby 55.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.Ability The technology people in domain is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model can also There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model will Protection domain is sought by appended claims and its equivalent thereof.

Claims (5)

1. a kind of corrosion-resistant seawater filter, including cartridge filter(1)And screen pack(2);The screen pack(2)Located at the filtering Cylinder(1)It is interior;The cartridge filter(1)Side be also respectively welded water inlet pipe(3)And outlet pipe(4), it is characterised in that:The mistake Filter cylinder(1)By ferrous material, and the cartridge filter(1)Outer wall be provided with some protection devices;The protection device includes setting In the cartridge filter(1)The fixed plate of bottom(50);The fixed plate(50)On be fixedly connected with section vertically as " T " font Mounting bar(55);The mounting bar(55)Inner face be connected with a metal derby(51), the metal derby(51)Inner surface is tight Paste the cartridge filter(1)Outer surface, and the metal derby(51)It is more active than iron;The mounting bar(55)On be connected with top Bar(52);The push rod(52)Left end run through the mounting bar(55), and the push rod(52)It is fixedly connected with right side Connecting plate(54);The push rod(52)Outside is cased with stage clip(53), and the stage clip(53)Positioned at the mounting bar(55)And even Fishplate bar(54)Between;The cartridge filter(1)Top is additionally provided with a locking strap(6), and the locking strap(6)Lower surface with it is described Metal derby(51)Upper surface contacts.
A kind of 2. corrosion-resistant seawater filter according to claim 1, it is characterised in that:The metal derby(51)For zinc Block.
A kind of 3. corrosion-resistant seawater filter according to claim 1, it is characterised in that:The metal derby(51)Outer end There is a vertical chute on face(56);The mounting bar(55)Inner face be slidably mounted on the chute(56)It is interior.
A kind of 4. corrosion-resistant seawater filter according to claim 1, it is characterised in that:The locking strap(6)Including two Individual identical semicircular ring(61);The semicircular ring(61)Both ends be equipped with installation portion(62);Two semicircular rings(61)Installation Portion(62)It is locked together by screw bolt and nut.
A kind of 5. corrosion-resistant seawater filter according to claim 1 or 2, it is characterised in that:The metal derby(51)'s Outer surface has radian.
CN201720374002.6U 2017-04-11 2017-04-11 A kind of corrosion-resistant seawater filter Expired - Fee Related CN206867783U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720374002.6U CN206867783U (en) 2017-04-11 2017-04-11 A kind of corrosion-resistant seawater filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720374002.6U CN206867783U (en) 2017-04-11 2017-04-11 A kind of corrosion-resistant seawater filter

Publications (1)

Publication Number Publication Date
CN206867783U true CN206867783U (en) 2018-01-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720374002.6U Expired - Fee Related CN206867783U (en) 2017-04-11 2017-04-11 A kind of corrosion-resistant seawater filter

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109245680A (en) * 2018-09-19 2019-01-18 江苏晶道新能源科技有限公司 A kind of protective device of solar energy photovoltaic panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109245680A (en) * 2018-09-19 2019-01-18 江苏晶道新能源科技有限公司 A kind of protective device of solar energy photovoltaic panel

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180112

CF01 Termination of patent right due to non-payment of annual fee