CN110339633A - A kind of filter plant for the recovery processing of oil tanker cabin gas - Google Patents
A kind of filter plant for the recovery processing of oil tanker cabin gas Download PDFInfo
- Publication number
- CN110339633A CN110339633A CN201910626419.0A CN201910626419A CN110339633A CN 110339633 A CN110339633 A CN 110339633A CN 201910626419 A CN201910626419 A CN 201910626419A CN 110339633 A CN110339633 A CN 110339633A
- Authority
- CN
- China
- Prior art keywords
- rose box
- oil tanker
- exhaust tube
- recovery processing
- cabin gas
- 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.)
- Pending
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 241000220317 Rosa Species 0.000 claims abstract description 38
- 241000883990 Flabellum Species 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 241000196324 Embryophyta Species 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 28
- 239000007789 gas Substances 0.000 description 23
- 230000000903 blocking Effects 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Abstract
The invention discloses a kind of filter plants for the recovery processing of oil tanker cabin gas, including Rose Box, the admission line being connected to Rose Box and the quick filter assemblies being arranged in Rose Box, quick filter assemblies include exhaust tube and transmission flabellum, exhaust tube is mounted on Rose Box, and exhaust tube bottom end passes through Rose Box bottom surface, exhaust tube top is equipped with mounting groove, filtering rack is equipped in mounting groove, transmission flabellum is mounted on filtering chamber interior wall by rotation axis, being driven flabellum includes the drive disk being movably arranged in rotation axis, and the central axis of drive disk and the central axis of admission line are mutually perpendicular to, several blinkers are uniformly installed on the periphery of drive disk side, banister brush for swept screen holder is installed on blinker, structure of the invention design is reasonable, the cleaning of oil tanker cabin gas filtering sundries can be carried out automatically, it keeps away Exempt from sundries attachment to be deposited on filtering rack, greatly improves the filter efficiency of oil tanker cabin gas.
Description
Technical field
The present invention relates to filter plant technical fields more particularly to a kind of filtering for the recovery processing of oil tanker cabin gas to set
It is standby.
Background technique
Oil tanker is being commonly called as oil carrier, refers to the liquid cargo carrier oceangoing ship of carrying bulk oil or product oil.It is in broad terms
Refer to that the ship of the various oils of Bulk Transport ships the product oil of petroleum, various vegetable and animals oils, the day of liquid other than transporting petroleum
Right gas and oil gas etc..But commonly called oil carrier, majority refer to the ship to transport crude oil.And the ship of product oil is shipped, referred to as
Product carrier.Ship the natural gas of liquid and the ship of oil gas, referred to as liquefied gas ship.
Existing oil tanker cabin gas needs to be filtered during recovery processing operation, existing mistake by filter plant
Filter equipment in use, the sundries of filtering is adsorbed on filter element, since filtering sundries cannot be cleared up, filters sundries
It is easy to cause the blocking of filtration channel after accumulation, greatly reduces the efficiency of filtering, haves the defects that certain.
For this purpose, we have proposed a kind of filter plants for the recovery processing of oil tanker cabin gas.
Summary of the invention
The present invention provides a kind of filter plants for the recovery processing of oil tanker cabin gas, it is therefore intended that can be rapidly clear
The sundries filtered out in reason filter process, guarantees the unimpeded of filtration channel, promotes the efficiency of filtering.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
It is a kind of for oil tanker cabin gas recovery processing filter plant, be connected to including Rose Box, with the Rose Box into
Feed channel and the quick filter assemblies being arranged in the Rose Box, the quick filter assemblies include exhaust tube and activity
Transmission flabellum in the Rose Box is set, and the exhaust tube is fixedly mounted on the Rose Box, and the exhaust tube bottom
Across the Rose Box bottom surface, the exhaust tube top is equipped with mounting groove at end, is movably equipped with filtering rack, institute in the mounting groove
It states transmission flabellum to slide up and down and be mounted on the filtering chamber interior wall by rotation axis, the transmission flabellum is including being movably arranged on
Drive disk in the rotation axis, and the central axis of the drive disk and the central axis of the admission line are mutually perpendicular to,
Several blinkers are uniformly installed on the periphery of the drive disk side, are equipped on the blinker for cleaning the filter screen
The banister brush of frame.
Preferably, in the above-mentioned filter plant for the recovery processing of oil tanker cabin gas, the filtering chamber interior wall, which is equipped with, to be supplied
Rose Box top screw thread described in the dismounting groove that the rotation axis slides up and down is equipped with sealing cover.
It is convenient for the disassembly and installation of transmission flabellum, while also side by the way that dismounting groove is arranged based on above-mentioned technical characteristic
Filtering rack installation and disassembly, can to filtering rack be cleaned and be replaced, accelerate filtering rack filtering
Efficiency.
Preferably, it in the above-mentioned filter plant for the recovery processing of oil tanker cabin gas, is fixedly installed in the rotation axis
The wind-collecting cover of rotary table planar, the wind-collecting cover is bonded with the filtering chamber interior wall and sliding contact, and the wind-collecting cover is located at bottom
It is connected to when end with the admission line.
Based on above-mentioned technical characteristic, after wind-collecting cover is connected to admission line, the actual internal area of air-flow is reduced, is accelerated
The flow velocity of air-flow cleans filtering rack surface by banister brush, avoids miscellaneous so that transmission flabellum be driven to be rotated
The blocking of filter hole is accumulated and caused to object, greatly improves the rate of filtration of oil tanker cabin gas.
Preferably, in the above-mentioned filter plant for the recovery processing of oil tanker cabin gas, the filtering rack upper surface and institute
Exhaust tube either flush is stated, the filtering rack upper surface is equipped with and guides and supports handle.
Based on above-mentioned technical characteristic, filters rack upper surface and exhaust tube either flush is guided and supported convenient for the cleaning to sundries
The setting of handle, convenient for being mounted and dismounted to filtering rack.
Preferably, in the above-mentioned filter plant for the recovery processing of oil tanker cabin gas, the Rose Box leading flank is equipped with
Observation window.
Based on above-mentioned technical characteristic, by the way that observation window is arranged, it could be visually observed that the working condition of filtering rack, just
In the cleaning or replacement that are filtered rack in time, the filter efficiency of filtering rack is improved.
Preferably, in the above-mentioned filter plant for the recovery processing of oil tanker cabin gas, the Rose Box bottom end is connected with row
Dirt set, and dust discharge set inner face and exhaust tube outer surface sliding contact, dust discharge set top setting is in round table surface
Shape.
Based on above-mentioned technical characteristic, by removing dust discharge set, the sundries that cleaning can be deposited in dust discharge set top is carried out
It removes, dust discharge covers top and rotary table planar is arranged, and slides along dust discharge set inclined-plane convenient for sundries.
The beneficial effects of the present invention are:
The present invention is rotated by the flowed energy driving transmission flabellum of cabin gas, and then by banister brush to filter screen
The filtering sundries that accumulation is adsorbed on frame is cleared up in time, is efficiently avoided blocking of the filtering sundries to filtration channel, is guaranteed
Filtration channel it is unimpeded, substantially increase the filter efficiency of oil tanker cabin gas.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is transmission flabellum mounting structure schematic diagram of the invention;
Fig. 3 is Rose Box structural schematic diagram of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- Rose Box;2- admission line;The quick filter assemblies of 3-;4- exhaust tube;5- is driven flabellum;6- mounting groove;7- mistake
Screen holder;8- rotation axis;9- drive disk;10- blinker;11- banister brush;12- dismounting groove;13- sealing cover;14- wind-collecting cover;
15- guides and supports handle;16- observation window;17- dust discharge set.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present embodiment is a kind of filter plant for the recovery processing of oil tanker cabin gas, including mistake
Filter box 1, the admission line 2 being connected to Rose Box 1 and the quick filter assemblies 3 being arranged in Rose Box 1, quick filter assemblies
3 are fixedly mounted on Rose Box 1 including exhaust tube 4 and the transmission flabellum 5 being movably arranged in Rose Box 1, exhaust tube 4, and
4 bottom end of exhaust tube passes through 1 bottom surface of Rose Box, and 4 top of exhaust tube is equipped with mounting groove 6, and filtering rack 7 is movably equipped in mounting groove 6,
7 upper surface of rack and 4 either flush of exhaust tube are filtered, filtering 7 upper surface of rack, which is equipped with, guides and supports handle 15, filters table on rack 7
The setting of handle 15 is guided and supported with 4 either flush of exhaust tube convenient for the cleaning to sundries in face, convenient for installing to filtering rack 7
And disassembly, transmission flabellum 5 are slided up and down by rotation axis 8 and are mounted on 1 inner wall of Rose Box, are fixedly installed with circle in rotation axis 8
The wind-collecting cover 14 of mesa shaped, wind-collecting cover 14 is bonded with 1 inner wall of Rose Box and sliding contact, and wind-collecting cover 14 is located at bottom end Shi Yujin
Feed channel 2 is connected to, and after wind-collecting cover 14 is connected to admission line 2, is reduced the actual internal area of air-flow, is accelerated the stream of air-flow
Speed is cleaned by 11 pairs of 7 surfaces of filtering rack of banister brush so that transmission flabellum 5 be driven to be rotated, avoids sundries heap
Blocking that is long-pending and causing filter hole, greatly improves the rate of filtration of oil tanker cabin gas, and transmission flabellum 5 includes being movably arranged on to turn
Drive disk 9 on moving axis 8, and the central axis of drive disk 9 and the central axis of admission line 2 are mutually perpendicular to, 9 side of drive disk
Several blinkers 10 are uniformly installed on periphery, the banister brush 11 for swept screen holder 7 is installed on blinker 10,
1 inner wall of Rose Box, which is equipped with, is equipped with sealing cover 13 for 12 Rose Box of dismounting groove, the 1 top screw thread that rotation axis 8 slides up and down, and leads to
Cross setting dismounting groove 12, be convenient for transmission flabellum 5 disassembly and installation, while also facilitate filtering rack 7 installation and
Disassembly can be cleaned and be replaced to filtering rack 7, the filter efficiency of filtering rack 7 be accelerated, on 1 leading flank of Rose Box
Equipped with observation window 16, by the way that observation window 16 is arranged, it could be visually observed that the working condition of filtering rack 7, convenient in time
It is filtered the cleaning or replacement of rack 7, improves the filter efficiency of filtering rack 7,1 bottom end of Rose Box is connected with dust discharge set
17, and dust discharge covers 17 inner faces and 4 outer surface sliding contact of exhaust tube, the 17 top setting of dust discharge set is in rotary table planar, passes through rotation
Turn to remove dust discharge set 17, the sundries that cleaning can be deposited in 17 top of dust discharge set is purged, and dust discharge covers 17 tops setting circle
Mesa shaped is covered along dust discharge convenient for sundries and is slided on 17 inclined-planes.
A kind of specific implementation of the invention, when in use, when oil tanker cabin gas to be processed is passed through through admission line 2, warp
After crossing the convergence effect of wind-collecting cover 14, air blast impacts blinker 10 and transmission flabellum 5 is driven to rotate, and rotates in transmission flabellum 5
Cheng Zhong, the banister brush 11 on blinker 10 rotate therewith, and constantly clean to filtering rack 7, can incite somebody to action
Filtering sundries is cleared away from filtering rack 7, and the sundries after cleaning drops on dust discharge set 17, and opening dust discharge set 17 can carry out
Dust discharge operation.The present invention is rotated by the flowed energy driving transmission flabellum 5 of cabin gas, and then passes through 11 pairs of mistakes of banister brush
The filtering sundries that accumulation is adsorbed on screen holder 7 is cleared up in time, is efficiently avoided filtering sundries and is blocked up to filtration channel
Plug, ensure that the unimpeded of filtration channel, substantially increases the filter efficiency of oil tanker cabin gas.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (6)
1. a kind of filter plant for the recovery processing of oil tanker cabin gas, it is characterised in that: including Rose Box (1) and the mistake
The admission line (2) of filter box (1) connection and the quick filter assemblies (3) being arranged in the Rose Box (1), the quick mistake
Filtering component (3) includes exhaust tube (4) and the transmission flabellum (5) being movably arranged in the Rose Box (1), the exhaust tube
(4) it is fixedly mounted on the Rose Box (1), and the exhaust tube (4) bottom end passes through the Rose Box (1) bottom surface, the row
Inflator (4) top is equipped with mounting groove (6), and filtering rack (7) is movably equipped in the mounting groove (6), and the transmission flabellum (5) is logical
It crosses rotation axis (8) and slides up and down and be mounted on the Rose Box (1) inner wall, the transmission flabellum (5) includes being movably arranged on institute
State the drive disk (9) on rotation axis (8), and the central axis of the central axis of the drive disk (9) and the admission line (2)
It is mutually perpendicular to, is uniformly equipped with several blinkers (10) on the periphery of drive disk (9) side, is installed on the blinker (10)
There is the banister brush (11) for cleaning filtering rack (7).
2. a kind of filter plant for the recovery processing of oil tanker cabin gas according to claim 1, it is characterised in that: described
Rose Box (1) inner wall is equipped with dismounting groove (12) Rose Box (1) the top screw thread peace slided up and down for the rotation axis (8)
Equipped with sealing cover (13).
3. a kind of filter plant for the recovery processing of oil tanker cabin gas according to claim 1, it is characterised in that: described
The wind-collecting cover (14) of rotary table planar is fixedly installed in rotation axis (8), the wind-collecting cover (14) and the Rose Box (1) inner wall paste
It closes and sliding contact, and when wind-collecting cover (14) is located at bottom end is connected to the admission line (2).
4. a kind of filter plant for the recovery processing of oil tanker cabin gas according to claim 1, it is characterised in that: described
Rack (7) upper surface and the exhaust tube (4) either flush are filtered, the filtering rack (7) upper surface is equipped with and guides and supports handle
(15)。
5. a kind of filter plant for the recovery processing of oil tanker cabin gas according to claim 1, it is characterised in that: described
Rose Box (1) leading flank is equipped with observation window (16).
6. a kind of filter plant for the recovery processing of oil tanker cabin gas according to claim 1, it is characterised in that: described
Rose Box (1) bottom end is connected with dust discharge set (17), and dust discharge set (17) inner face and the exhaust tube (4) outer surface are slided
Contact, dust discharge set (17) top setting are in rotary table planar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910626419.0A CN110339633A (en) | 2019-07-11 | 2019-07-11 | A kind of filter plant for the recovery processing of oil tanker cabin gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910626419.0A CN110339633A (en) | 2019-07-11 | 2019-07-11 | A kind of filter plant for the recovery processing of oil tanker cabin gas |
Publications (1)
Publication Number | Publication Date |
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CN110339633A true CN110339633A (en) | 2019-10-18 |
Family
ID=68176009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910626419.0A Pending CN110339633A (en) | 2019-07-11 | 2019-07-11 | A kind of filter plant for the recovery processing of oil tanker cabin gas |
Country Status (1)
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CN (1) | CN110339633A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112339972A (en) * | 2020-10-22 | 2021-02-09 | 友联船厂(蛇口)有限公司 | Floating production storage oil-unloading ship air cleaning device based on negative pressure design |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203316414U (en) * | 2013-06-27 | 2013-12-04 | 安庆晨旺木业有限公司 | Plate surface dust cleaning device |
DE102012106381A1 (en) * | 2012-07-16 | 2014-01-16 | IMR Innovative Metal Recycling GmbH | Particulate matter and pollutant filter for shredder installations, has dust infiltrating funnel placed on housing side opening assigned to raw gas chamber, and air suction funnel placed on housing side opening assigned to clean gas chamber |
CN108816533A (en) * | 2018-07-03 | 2018-11-16 | 无锡南理工科技发展有限公司 | A kind of the chemical workshop air cleaner and its application method of environmental protection |
CN108837610A (en) * | 2018-07-08 | 2018-11-20 | 江苏盈科汽车空调有限公司 | A kind of vehicle-mounted automotive air-conditioning system cleaning apparatus for pipes |
CN208943782U (en) * | 2018-09-19 | 2019-06-07 | 上海垣锦机电设备制造有限公司 | A kind of pressure swing adsorption oxygen making device |
-
2019
- 2019-07-11 CN CN201910626419.0A patent/CN110339633A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012106381A1 (en) * | 2012-07-16 | 2014-01-16 | IMR Innovative Metal Recycling GmbH | Particulate matter and pollutant filter for shredder installations, has dust infiltrating funnel placed on housing side opening assigned to raw gas chamber, and air suction funnel placed on housing side opening assigned to clean gas chamber |
CN203316414U (en) * | 2013-06-27 | 2013-12-04 | 安庆晨旺木业有限公司 | Plate surface dust cleaning device |
CN108816533A (en) * | 2018-07-03 | 2018-11-16 | 无锡南理工科技发展有限公司 | A kind of the chemical workshop air cleaner and its application method of environmental protection |
CN108837610A (en) * | 2018-07-08 | 2018-11-20 | 江苏盈科汽车空调有限公司 | A kind of vehicle-mounted automotive air-conditioning system cleaning apparatus for pipes |
CN208943782U (en) * | 2018-09-19 | 2019-06-07 | 上海垣锦机电设备制造有限公司 | A kind of pressure swing adsorption oxygen making device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112339972A (en) * | 2020-10-22 | 2021-02-09 | 友联船厂(蛇口)有限公司 | Floating production storage oil-unloading ship air cleaning device based on negative pressure design |
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Application publication date: 20191018 |
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