CN207102024U - Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter - Google Patents
Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter Download PDFInfo
- Publication number
- CN207102024U CN207102024U CN201720775721.9U CN201720775721U CN207102024U CN 207102024 U CN207102024 U CN 207102024U CN 201720775721 U CN201720775721 U CN 201720775721U CN 207102024 U CN207102024 U CN 207102024U
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- China
- Prior art keywords
- cylinder
- self
- adjusting scraper
- nuclear power
- filter
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- 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.)
- Withdrawn - After Issue
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Abstract
It the utility model is related to ocean nuclear power platform self-adjusting scraper-type inverse-washing filter, including cylinder, the top of cylinder, bottom and bottom offer delivery outlet respectively, input port and sewage draining exit, it is characterized in that AD is offered on cylinder, rotatable screen holder is provided with cylinder, the periphery of screen holder is connected with dismountable sieve plate, sieve plate is collectively forming prism-shaped filter screen with screen holder, the threaded rod with cylinder coaxial line arrangement is provided with cylinder, more than one shape self-adjusting scraper plate corresponding with filter screen and threaded rod threaded engagement, the inwall of scraping article and sieve plate on self-adjusting scraper plate coordinates, drive device is provided with upper capping, the upper end of threaded rod couples through upper capping and with drive device.The utility model headroom is small, and operation noise is low, and sticking nature is good, can avoid excessive wear, extends filter life, easy to maintenance, simple and fast, time saving material-saving.
Description
Technical field
Filter is the utility model is related to, specifically ocean nuclear power platform is filtered with self-adjusting scraper-type inverse-washing
Device.
Background technology
Ocean nuclear power platform is the combination of ship ocean engineering and nuclear power for civil use technology, and it uses mooring ship pattern,
Take charge of marine power supply and supply water.Ocean nuclear power platform includes oil system, regulation oil system, circulation and drainage
Deng.Oil system abrasion can produce break flour, and lubricating oil works at high temperature can cause part fluid cracking is rotten to separate out jelly
Matter.Impurity effect lubricant effect in lubricating oil, mobile performance is reduced, harmful effect is produced to oil transfer pump and acting device.
Suspension can be produced in circulation water cycle process, brings marine organisms into, carrying out burn into circulation equipment belt blocks
And the problems such as sea organism attachment.Purified treatment efficiency and equipment longevity of the suspension that sewer carries to subsequent purification processing unit
Life will have a negative impact.Above mentioned problem often through arranging that self-cleaning filter solves in corresponding system, it is existing from
Cleaning filter mainly has soil pick-up formula, brush, pivoted arm, scrapes four kinds of disc type, wherein, disc type self-cleaning filter is scraped compared to other
Pattern cleaning is thorough, but its elevating lever-type structure requires very big to the headroom of filter.In addition, caused noise is big；
Scraper plate, scraping blade and the scraper of fixed dimension easily make filter screen produce abrasion；, it is necessary to which whole filter is entered when filter screen is changed in maintenance
Row dismounting.And ocean nuclear power platform space is limited, it is desirable to compact arrangement of equipment and there is stronger maintenance support.Cause
This, designs the ocean nuclear power platform self-adjusting scraper-type that a kind of headroom is small, operation noise is low and easy to maintenance
Inverse-washing filter is very necessary.
Utility model content
The purpose of this utility model is to provide that a kind of headroom is small, operation noise is low and ocean core easy to maintenance moves
Power platform self-adjusting scraper-type inverse-washing filter.
To achieve the above object, the utility model adopts the following technical scheme that：Ocean nuclear power platform self-adjusting scraper plate
Formula inverse-washing filter, including cylinder and the upper capping with cylinder top cooperation, top, bottom and the bottom of cylinder open up respectively
There are delivery outlet, input port and sewage draining exit, it is characterized in that offering AD on cylinder, rotatable filter screen is provided with cylinder
Frame, the periphery of screen holder are connected with dismountable sieve plate, and sieve plate is collectively forming prism-shaped filter screen with screen holder, set in cylinder
The threaded rod arranged and can rotated around the axis with cylinder coaxial line is equipped with, more than one shape and filter screen are provided with cylinder
Corresponding self-adjusting scraper plate, self-adjusting scraper plate include spin-block, spoke, spring and scraping article, and one end of spoke is fixed on spin-block, spoke
Chute is offered on the projecting end of bar, alignment pin is provided with scraping article, scraping article is connected by alignment pin with the cooperation of chute with spoke
Connect, the both ends of spring are connected with spin-block and scraping article respectively, spin-block be enclosed on threaded rod and with threaded rod threaded engagement, scraping article with filter
The inwall of web plate coordinates, and drive device is provided with upper capping, and the upper end of threaded rod couples through upper capping and with drive device,
Discharge pressure table is provided with delivery outlet, water entry pressure table is provided with input port.
Further, two shapes self-adjusting scraper plate corresponding with filter screen, described two self-regulateds are provided with the cylinder
The distance between whole scraper plate is the 40%-45% of filter screen height.
Further, the sieve plate is collectively forming regular prism shape filter screen with screen holder.
Further, the sieve plate is collectively forming positive six prismsby shape filter screen with screen holder.
Further, the drive device is Vidacare corp.
During utility model works, sewage draining exit is closed, and liquid inputs from input port, by strainer filtering, then from delivery outlet
Output.When there is filter residue accumulation, the difference of water entry pressure and discharge pressure can exceed setting value, and filter starts self-cleaning：Blowdown
Mouth is opened, and input port is closed, and liquid is backwashed from delivery outlet input, and threaded rod starts to rotate, and self-adjusting scraper plate is threadingly
Rod axis direction is moved back and forth, and the filter residue in sieve plate is scraped, discharged by sewage draining exit.
When the utility model needs repairing, AD can be opened, rotary sieve frame, before the sieve plate device surface of breakage,
Changed.
The utility model realizes the upper and lower of self-adjusting scraper plate using threaded rod and the self-adjusting scraper plate threaded engagement kind of drive
Linear motion is come and gone, not only effectively reduces the headroom of filter, and it is low to run noise.Scraping article of the present utility model is adopted
It is connected with spring with spin-block, the minor adjustment of size can be achieved, adapts to the foozle of filter screen and scraping article and using deforming, carry
High sticking nature, excessive wear can be both avoided, but it is unlikely because gap influences cleaning efficiency greatly, moreover it is possible to extend filter and use the longevity
Life.When needing repairing, AD can be opened, rotary sieve frame, some damaged sieve plate is changed, simple and fast, saved
When material-saving.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is screen holder structural representation of the present utility model；
Fig. 4 is filter structure schematic diagram of the present utility model；
Fig. 5 is self-adjusting blade structure schematic diagram of the present utility model；
Fig. 6 is threaded rod of the present utility model and self-adjusting scraper plate mated condition schematic diagram.
In figure：1- cylinders；1.1- delivery outlet；1.1.1- discharge pressure table；1.2；Input port；1.2.1- water entry pressure table；
1.3- sewage draining exit；Covered on 2-；3- ADs；4- filter screens；4.1- screen holder；4.2- sieve plate；5- threaded rods；6- self-adjustings are scraped
Plate；6.1- spin-block；6.2- spoke；6.3- spring；6.4- scraping article；7- drive devices.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model, but the embodiment should not be construed as pair
Limitation of the present utility model.
Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter as depicted, including cylinder 1 and with cylinder 1
The upper capping 2 that top coordinates, top, bottom and the bottom of cylinder 1 offer delivery outlet 1.1, input port 1.2 and sewage draining exit respectively
1.3, AD 3 is offered on cylinder 1, rotatable screen holder 4.1 is provided with cylinder 1, the periphery of screen holder 4.1 is connected with
Dismountable sieve plate 4.2, sieve plate 4.2 are collectively forming prism-shaped filter screen 4 with screen holder 4.1, are provided with cylinder 1 and cylinder
1 coaxial line arrangement simultaneously it is corresponding with filter screen 4 can be provided with more than one shape in cylinder 1 around the threaded rod 5 of axis rotation
Self-adjusting scraper plate 6, self-adjusting scraper plate 6 include spin-block 6.1, spoke 6.2, spring 6.3 and scraping article 6.4, and one end of spoke 6.2 is fixed
On spin-block 6.1, chute 6.2.1 is offered on the projecting end of spoke 6.2, alignment pin 6.4.1, scraping article are provided with scraping article 6.4
6.4 are connected by alignment pin 6.4.1 with chute 6.2.1 cooperation with spoke 6.2, the both ends of spring 6.3 respectively with spin-block 6.1 and
Scraping article 6.4 connects, spin-block 6.1 be enclosed on threaded rod 5 and with the threaded engagement of threaded rod 5, the inwall of scraping article 6.4 and sieve plate 4.2
Coordinate, drive device 7 is provided with upper capping 2, the upper end of threaded rod 5 couples through upper capping 2 and with drive device 7, exported
Discharge pressure table 1.1.1 is provided with mouth 1.1, water entry pressure table 1.2.1 is provided with input port 1.2.
Preferred embodiment is：In such scheme, it is corresponding with filter screen 4 certainly that two shapes are provided with the cylinder 1
Adjust the 40%-45% that the distance between scraper plate 6, described two self-adjusting scraper plates 6 is filter screen height.
Preferred embodiment is：In such scheme, the sieve plate 4.2 is collectively forming regular prism shape with screen holder 4.1
Filter screen 4.
Preferred embodiment is：In such scheme, the sieve plate 4.2 is collectively forming positive six prismsby with screen holder 4.1
Shape filter screen 4.
Preferred embodiment is：In such scheme, the drive device 7 is Vidacare corp.
The content not being described in detail in this specification, belong to prior art known to those skilled in the art.
Claims (7)
1. ocean nuclear power platform self-adjusting scraper-type inverse-washing filter, including cylinder (1) and coordinate with cylinder (1) top
Upper capping (2), top, bottom and the bottom of cylinder (1) offer delivery outlet (1.1), input port (1.2) and sewage draining exit respectively
(1.3), it is characterised in that：AD (3) is offered on cylinder (1), rotatable screen holder (4.1) is provided with cylinder (1),
The periphery of screen holder (4.1) is connected with dismountable sieve plate (4.2), and sieve plate (4.2) is collectively forming rib with screen holder (4.1)
Columnar filter screen (4), cylinder (1) is interior to be provided with the threaded rod (5) arranged and can rotated around the axis with cylinder (1) coaxial line,
More than one shape self-adjusting scraper plate (6) corresponding with filter screen (4) is provided with cylinder (1), self-adjusting scraper plate (6) includes spin-block
(6.1), spoke (6.2), spring (6.3) and scraping article (6.4), one end of spoke (6.2) are fixed on spin-block (6.1), spoke
(6.2) chute (6.2.1) is offered on projecting end, alignment pin (6.4.1) is provided with scraping article (6.4), scraping article (6.4) passes through
The cooperation of alignment pin (6.4.1) same to chute (6.2.1) is connected with spoke (6.2), the both ends of spring (6.3) respectively with spin-block
(6.1) with scraping article (6.4) connect, spin-block (6.1) be enclosed on threaded rod (5) and with threaded rod (5) threaded engagement, scraping article (6.4)
Coordinate with the inwall of sieve plate (4.2), be provided with drive device (7) on upper capping (2), the upper end of threaded rod (5) passes through upper envelope
Lid (2) simultaneously couples with drive device (7), discharge pressure table (1.1.1) is provided with delivery outlet (1.1), input port is set on (1.2)
It is equipped with water entry pressure table (1.2.1).
2. nuclear power platform in ocean according to claim 1 self-adjusting scraper-type inverse-washing filter, it is characterised in that：
Two shapes self-adjusting scraper plate (6) corresponding with filter screen (4), described two self-adjusting scraper plates (6) are provided with the cylinder (1)
The distance between be filter screen height 40%-45%.
3. nuclear power platform in ocean according to claim 1 or 2 self-adjusting scraper-type inverse-washing filter, its feature exist
In：The sieve plate (4.2) is collectively forming regular prism shape filter screen (4) with screen holder (4.1).
4. nuclear power platform in ocean according to claim 3 self-adjusting scraper-type inverse-washing filter, it is characterised in that：
The sieve plate (4.2) is collectively forming positive six prismsby shape filter screen (4) with screen holder (4.1).
5. nuclear power platform in ocean according to claim 1 or 2 self-adjusting scraper-type inverse-washing filter, its feature exist
In：The drive device (7) is Vidacare corp.
6. nuclear power platform in ocean according to claim 3 self-adjusting scraper-type inverse-washing filter, it is characterised in that：
The drive device (7) is Vidacare corp.
7. nuclear power platform in ocean according to claim 4 self-adjusting scraper-type inverse-washing filter, it is characterised in that：
The drive device (7) is Vidacare corp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775721.9U CN207102024U (en) | 2017-06-29 | 2017-06-29 | Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775721.9U CN207102024U (en) | 2017-06-29 | 2017-06-29 | Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102024U true CN207102024U (en) | 2018-03-16 |
Family
ID=61587127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720775721.9U Withdrawn - After Issue CN207102024U (en) | 2017-06-29 | 2017-06-29 | Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308707A (en) * | 2017-06-29 | 2017-11-03 | 中国船舶重工集团公司第七〇九研究所 | Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter |
-
2017
- 2017-06-29 CN CN201720775721.9U patent/CN207102024U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308707A (en) * | 2017-06-29 | 2017-11-03 | 中国船舶重工集团公司第七〇九研究所 | Ocean nuclear power platform self-adjusting scraper-type inverse-washing filter |
| CN107308707B (en) * | 2017-06-29 | 2022-08-05 | 中国船舶重工集团公司第七一九研究所 | Self-adjusting scraper type backwashing filter for marine nuclear power platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20220805 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180316 Effective date of abandoning: 20220805 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |