CN209188242U - A kind of fuel oil filtering device for petroleum machinery - Google Patents
A kind of fuel oil filtering device for petroleum machinery Download PDFInfo
- Publication number
- CN209188242U CN209188242U CN201820941891.4U CN201820941891U CN209188242U CN 209188242 U CN209188242 U CN 209188242U CN 201820941891 U CN201820941891 U CN 201820941891U CN 209188242 U CN209188242 U CN 209188242U
- Authority
- CN
- China
- Prior art keywords
- cage skeleton
- shaft
- interior
- bearing
- fixture block
- 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
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Abstract
The utility model discloses a kind of fuel oil filtering devices for petroleum machinery, including fuel filter knock-out, import is provided with above fuel filter knock-out, bottom end is provided with seal chamber in fuel filter knock-out, the upper end of seal chamber is fixedly connected with shaft, bearing is connected in shaft, bearing inner sleeve is connected to support column；The device passes through the double-deck cage skeleton that is arranged in fuel filter knock-out, and the double-deck cage skeleton is detachable structure, the double-deck cage skeleton centre and close to internal layer cage skeleton be arranged filter paper, only need to internal layer cage skeleton directly be extracted out and be replaced when replacing filter paper, and cage skeleton sheet is as honeycomb structure, it can play the role of primary filtration to large-scale impurity, improve filter effect；By the pivot design being arranged below cage skeleton, the cage skeleton in filtering can be subjected to high speed rotary motion, considerably increase the speed of filtering to a certain extent, improve work efficiency.
Description
Technical field
The utility model relates to the technical field of petroleum machinery, specially a kind of fuel cleaning for petroleum machinery is filled
It sets.
Background technique
The effect of fuel oil filtering device is particulate matter, water and the filth prevented in fuel oil, guarantees fuel system precision portion
Part is the important equipment in petroleum machinery from abrasion and other damages, and with the development of economy, people are opened extensively petroleum
Hair and application, oil price are rapidly heated, the transformation of environment, and technical ability environmental protection reduces carbon emission amount, the research of fuel filter has been stone
Very important link in oil machine tool；
In the prior art, the filter of fuel oil is directly that operation is directly filtered by filter paper, and the rate of filtration is slow, mistake
It is poor to filter effect, and it is cumbersome to replace filter paper；For this purpose, the utility model proposes a kind of fuel cleaning dresses for petroleum machinery
It sets.
Utility model content
The purpose of this utility model is to provide a kind of fuel oil filtering devices for petroleum machinery, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of fuel cleaning for petroleum machinery
Device, including fuel filter knock-out are provided with import above the fuel filter knock-out, and bottom end is provided in the fuel filter knock-out
Seal chamber, the upper end of the seal chamber are fixedly connected with shaft, and bearing is connected in the shaft, and the bearing inner sleeve connects
There is support column, the support column is fixedly connected on the bottom end of cage skeleton, is provided with kerve and fixture block on the inside of the cage skeleton, institute
The upper end for stating cage skeleton is connected with sealing-plug, and oil well pump is plugged on the inside of cage skeleton, and the oil well pump upper end is fixedly connected with
Oil pipe.
Preferably, the shaft is circular cylinder structure, and the upper end of shaft offers circular groove, and the depth of shaft is longer than
The height of bearing is less than the length of support column.
Preferably, the bearing is round bead bear, and the outside diameter of bearing is equal to the internal diameter of shaft, the inside diameter of bearing
Equal to the diameter of support column.
Preferably, the cage skeleton includes outer cage skeleton and interior cage skeleton, and the outer cage skeleton and interior cage skeleton are circle
The surface of shape column structure, outer cage skeleton and interior cage skeleton is honeycomb through-hole, and the height of outer cage skeleton is equal to interior cage skeleton
The sum of with the height of sealing-plug, the internal diameter of outer cage skeleton is greater than the outer diameter of interior cage skeleton, and the bottom end of outer cage skeleton offers kerve,
The section of the kerve is T-shaped structure, and the bottom end of the interior cage skeleton is fixedly connected with fixture block, and the fixture block is inverted T-shaped structure,
The bottom end rectangular cross-section structure of fixture block, the bottom end rectangular area of fixture block are less than kerve notch area, and the length of fixture block is less than bottom
The length of slot, and the length of fixture block is greater than the width of kerve.
Preferably, the sealing-plug is circular cylinder structure, and sealing-plug outside diameter is equal to the internal diameter of cage skeleton, sealing-plug
Interior circular diameter be equal to oil well pump diameter.
Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional
By force, it has the advantage that
1. the device is by the double-deck cage skeleton that is arranged in fuel filter knock-out, and the double-deck cage skeleton is detachable structure,
The double-deck cage skeleton centre and close to internal layer cage skeleton be arranged filter paper, only need to be straight by internal layer cage skeleton when replacing filter paper
It connects extraction and replaces, and cage skeleton sheet can play the role of primary filtration to large-scale impurity, improve filtering as honeycomb structure
Effect；
2. the cage skeleton in filtering can be carried out high speed rotation by the pivot design being arranged below cage skeleton by the device
Movement, considerably increases the speed of filtering to a certain extent, improves work efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model cage skeleton and pivot structure illustrate explosive view；
Fig. 3 is the utility model cage skeleton structure schematic diagram.
In figure: 1 fuel filter knock-out, 2 imports, 3 cage skeletons, 31 outer cage skeletons, cage skeleton, 4 kerves, 5 fixture blocks, 6 in 32
Dagger, 7 bearings, 8 shafts, 9 seal chambers, 10 sealing-plugs, 11 oil well pumps, 12 oil pipes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of fuel cleaning dress for petroleum machinery
It sets, including fuel filter knock-out 1, the top of fuel filter knock-out 1 is provided with import 2, and bottom end is provided with seal chamber in fuel filter knock-out 1
9, the upper end of seal chamber 9 is fixedly connected with shaft 8, and bearing 7 is connected in shaft 8, and support column 6 is socketed in bearing 7, branch
Dagger 6 is fixedly connected on the bottom end of cage skeleton 3, and the inside of cage skeleton 3 is provided with kerve 4 and fixture block 5, and the upper end of cage skeleton 3 connects
It is connected to sealing-plug 10, the inside of cage skeleton 3 is plugged with oil well pump 11, and 11 upper end of oil well pump is fixedly connected with oil pipe 12.
Further, shaft 8 is circular cylinder structure, and the upper end of shaft 8 offers circular groove, and the depth of shaft 8 is long
It is less than the length of support column 6 in the height of bearing 7, the lateral wall of bearing 7 can be fixed in the groove of shaft 8 by shaft 8, and axis
7 inner round wall is held to be fixed on the outer wall of support column 6.
Further, bearing 7 is round bead bear, and the outside diameter of bearing 7 is equal to the internal diameter of shaft 8, and the inside of bearing 7 is straight
Diameter is equal to the diameter of support column 6, and bearing 7 plays the role of that shaft 8 and support column 6 is driven to rotate.
Further, cage skeleton 3 includes outer cage skeleton 31 and interior cage skeleton 32, and outer cage skeleton 31 and interior cage skeleton 32 are
The surface of circular cylinder structure, outer cage skeleton 31 and interior cage skeleton 32 is honeycomb through-hole, and the height of outer cage skeleton 31 is equal to
The sum of interior cage skeleton 32 and the height of sealing-plug 10, the internal diameter of outer cage skeleton 31 are greater than the outer diameter of interior cage skeleton 32, outer cage skeleton
31 bottom end offers kerve 4, and the section of kerve 4 is T-shaped structure, and the bottom end of interior cage skeleton 32 is fixedly connected with fixture block 5, fixture block
5 be inverted T-shaped structure, and the bottom end rectangular area of the bottom end rectangular cross-section structure of fixture block 5, fixture block 5 is less than 4 notch area of kerve,
The length of fixture block 5 is less than the length of kerve 4, and the length of fixture block 5 is greater than the width of kerve 4, and fixture block 5 can be under certain angle
Enter in kerve 4 and is stuck in 4 inner cavity of kerve by rotation.
Further, sealing-plug 10 is circular cylinder structure, and 10 outside diameter of sealing-plug is equal to the internal diameter of cage skeleton 3, close
The interior circular diameter of blocking 10 is equal to the diameter of oil well pump 11, and sealing-plug 10 can play the role of sealing and by interior cage skeleton
32 are pressed together in outer cage skeleton 31.
Working principle: in use, the outer wall that filter paper is bonded interior cage skeleton 32 is arranged, first by the card of interior 32 bottom end of cage skeleton
The direction of notch that block 5 is directed at kerve 4 moves down, and moves to the bottom end of kerve 4 and by interior 32 rotated ninety degrees of cage skeleton, works as combustion
When oily filter knock-out 1 is started to work, the shaft 8 being driven by motor, rotation of the shaft 8 with dynamic bearing 7, the outer shaft band of bearing 7 are opened
Dynamic inner shaft rotation, while inner shaft drives the rotation of support column 6, fuel oil enters in fuel filter knock-out 1 and by 3 interlayer of cage skeleton
Filter paper filtering enter interior cage skeleton 32 formed inner cavity in, oil well pump 11 extracts the fuel oil filtered in case out in time, and
The work of oil well pump 11 also can accelerated filtration work；When needing replacing the filter paper in cage skeleton 3, oil pipe 12 and sealing-plug are first taken out
10, it rotates interior cage skeleton 32 and up mentions interior cage skeleton 32 simultaneously, will be removed when fixture block 5 produces the angle to match with kerve 4
In kerve 4, this apparatus structure is simple, and it is convenient to operate, and has very high practical value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fuel oil filtering device for petroleum machinery, including fuel filter knock-out (1), it is characterised in that: the fuel filter
It is provided with above knock-out (1) import (2), the interior bottom end of the fuel filter knock-out (1) is provided with seal chamber (9), the seal chamber
(9) upper end is fixedly connected with shaft (8), is connected with bearing (7) in the shaft (8), is socketed in the bearing (7)
Support column (6), the support column (6) are fixedly connected on the bottom end of cage skeleton (3), are provided with bottom on the inside of the cage skeleton (3)
The upper end of slot (4) and fixture block (5), the cage skeleton (3) is connected with sealing-plug (10), and cage skeleton is plugged with oil pumping on the inside of (3)
It pumps (11), oil well pump (11) upper end is fixedly connected with oil pipe (12).
2. a kind of fuel oil filtering device for petroleum machinery according to claim 1, it is characterised in that: the shaft
It (8) is circular cylinder structure, the upper end of shaft (8) offers circular groove, and the depth of shaft (8) is longer than the height of bearing (7)
Less than the length of support column (6).
3. a kind of fuel oil filtering device for petroleum machinery according to claim 1, it is characterised in that: the bearing
It (7) is round bead bear, the outside diameter of bearing (7) is equal to the internal diameter of shaft (8), and the inside diameter of bearing (7) is equal to support column
(6) diameter.
4. a kind of fuel oil filtering device for petroleum machinery according to claim 1, it is characterised in that: the cage skeleton
It (3) include outer cage skeleton (31) and interior cage skeleton (32), the outer cage skeleton (31) and interior cage skeleton (32) are circular cylinder
The surface of structure, outer cage skeleton (31) and interior cage skeleton (32) is honeycomb through-hole, and the height of outer cage skeleton (31) is equal to interior
The sum of the height of cage skeleton (32) and sealing-plug (10), the internal diameter of outer cage skeleton (31) are greater than the outer diameter of interior cage skeleton (32), outside
The bottom end of cage skeleton (31) offers kerve (4), and the section of the kerve (4) is T-shaped structure, the bottom of the interior cage skeleton (32)
End is fixedly connected with fixture block (5), and the fixture block (5) is inverted T-shaped structure, the bottom end rectangular cross-section structure of fixture block (5), fixture block
(5) bottom end rectangular area is less than kerve (4) notch area, and the length of fixture block (5) is less than the length of kerve (4), and fixture block (5)
Length be greater than kerve (4) width.
5. a kind of fuel oil filtering device for petroleum machinery according to claim 1, it is characterised in that: the sealing-plug
It (10) is circular cylinder structure, sealing-plug (10) outside diameter is equal to the internal diameter of cage skeleton (3), the interior circular diameter of sealing-plug (10)
Equal to the diameter of oil well pump (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941891.4U CN209188242U (en) | 2018-06-19 | 2018-06-19 | A kind of fuel oil filtering device for petroleum machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941891.4U CN209188242U (en) | 2018-06-19 | 2018-06-19 | A kind of fuel oil filtering device for petroleum machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209188242U true CN209188242U (en) | 2019-08-02 |
Family
ID=67404407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820941891.4U Expired - Fee Related CN209188242U (en) | 2018-06-19 | 2018-06-19 | A kind of fuel oil filtering device for petroleum machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209188242U (en) |
-
2018
- 2018-06-19 CN CN201820941891.4U patent/CN209188242U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20210619 |