CN202207506U - Horizontal type asphalt filter allowing oil to enter from both ends - Google Patents
Horizontal type asphalt filter allowing oil to enter from both ends Download PDFInfo
- Publication number
- CN202207506U CN202207506U CN2011203120844U CN201120312084U CN202207506U CN 202207506 U CN202207506 U CN 202207506U CN 2011203120844 U CN2011203120844 U CN 2011203120844U CN 201120312084 U CN201120312084 U CN 201120312084U CN 202207506 U CN202207506 U CN 202207506U
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- China
- Prior art keywords
- cylindrical shell
- cylinder body
- oil
- flange
- 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.)
- Expired - Lifetime
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Abstract
A horizontal type asphalt filter allowing oil to enter from both ends mainly comprises a cylinder body, a filter screen, a discharge valve and a discharge pipe; the filter screen is mounted inside the cylinder body; an oil inlet is formed at one end of the cylinder body, and an oil outlet is also arranged on the cylinder body; the cylinder body adopts a double-layered sleeve structure composed of an inner sleeve and an outer sleeve; a heat-insulating interlayer in which heat transfer oil can be led is arranged between the inner sleeve and the outer sleeve; a heat transfer oil connector communicated with the heat-insulating interlayer is arranged on the outer wall of the cylinder body; a discharge opening is additionally formed on the cylinder body; one end of the discharge valve is connected with the discharge opening, and the other end is connected with the discharge pipe; a flange is arranged at the other end of the cylinder body; a flange cover and the flange of the cylinder body are connected through a bolt and a nut and are sealed through a seal ring mounted between the flange cover and the flange of the cylinder body; and one end of a quick joint is connected with the flange cover, and the other end is covered with a pipe cap in a pressing manner. The horizontal type asphalt filter has the characteristics of compact structure, compactness in pipe arrangement, and easiness in maintenance.
Description
Technical field
But the utility model relates to a kind of horizontal pitch filter of both-end oil-feed, belong to a kind of bituminous paving build, maintenance of equipment technical field.
Background technology
Build at bituminous paving, in the maintenance of equipment, be generally upright barrel type at the pitch filter of usefulness, filter is provided with the pitch import and export, and inside vertically is equipped with screen pack, and is provided with the conduction oil coil pipe and is incubated.This pitch filter, internal cavities is bigger, causes easily during the bitumenpump startup and inhales sky, often need before starting bitumenpump, avoid bitumenpump to inhale sky by manual work asphalt reperfusion in filter.Owing to need to add pitch during the pavement construction machinery construction through the bitumenpump self-priming, adopt the upright barrel type filter to realize that self-suction function need be equipped with unnecessary pipeline and valve, cause pipe arrangement complicated, source of leaks increases; Also there is shortcoming bulky, inconvenient maintenance in this upright barrel type filter simultaneously.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art, but provide a kind of compact conformation, pipe arrangement succinctly, the horizontal pitch filter of both-end oil-feed for ease of maintenaince.
For solving the problems of the technologies described above; But the utility model provides a kind of horizontal pitch filter of both-end oil-feed, and it mainly is made up of cylindrical shell, filter screen, exhaust-valve, evacuated tube, and described barrel is equipped with filter screen; One end of cylindrical shell is provided with oil-in, on cylindrical shell, also is provided with oil-out; Described cylindrical shell is the internal and external double-layer structure, and for feeding the insulation interlayer of conduction oil, cylinder body outer wall is provided with and is incubated the conduction oil interface that interlayer communicates between the internal and external casing of cylindrical shell; Be provided with evacuation port on the described cylindrical shell in addition, an end of an exhaust-valve is connected with evacuation port, and the other end is connected with evacuated tube.
The described cylindrical shell other end is provided with flange, is connected through bolt and nut between the flange of a blind flange and cylindrical shell, and realizes sealing through the sealing ring between the flange that is installed in blind flange and cylindrical shell; One end of one snap joint is connected with blind flange, and the other end has been withheld pipe cap.
Described sealing ring is O shape circle; Be connected pattern for being threaded between described snap joint and the blind flange.
When pitch got into said cylindrical shell from said oil-in, oarse-grained impurity was by said strainer filtering, and the pitch that filters out impurities then flows out from the said oil-out of said cylindrical shell.When the needs self-priming adds pitch, take off said pipe cap, outside pitch pipeline is connected with said snap joint, can realize self-priming easily, do not need to increase in addition pipeline and valve.After having constructed, can said exhaust-valve be opened the residue pitch in the discharge filter; After using a period of time, only need unclamp said nut, said blind flange is taken off, can extract said filter screen out, clear up or change.
The utlity model has compact conformation, pipe arrangement is succinct, for ease of maintenaince waits characteristics.
Description of drawings
Fig. 1 is the overall structure exploded perspective view of the utility model.
Fig. 2 is the forward sight Section View after the utility model assembling.
Fig. 3 is the Section View of overlooking after the utility model assembling.
The specific embodiment
For above-mentioned purpose, the feature and advantage that make the utility model can be more obviously understandable, the utility model is done detailed description further below in conjunction with the accompanying drawing and the specific embodiment.
Referring to Fig. 1-Fig. 3; For solving the problems of the technologies described above, but the utility model provides a kind of horizontal pitch filter of both-end oil-feed, is made up of cylindrical shell 1, bolt 2, filter screen 3, sealing ring 4, blind flange 5, nut 6, snap joint 7, pipe cap 8, exhaust-valve 9, evacuated tube 10; Cylindrical shell 1 is the internal and external double-layer structure; One end is provided with oil-in 1-a, and the other end is provided with flange 1-b, on cylindrical shell 1, also is provided with oil-out 1-c; For feeding the insulation interlayer 1-e of conduction oil, cylindrical shell 1 outer wall is provided with and is incubated the conduction oil interface 1-d that interlayer 1-e communicates between the internal and external casing of cylindrical shell 1.Be provided with evacuation port 1-f on the cylindrical shell 1 in addition, an end of exhaust-valve 9 is connected with evacuation port 1-f, and the other end is connected with evacuated tube 10.
Filter screen 3 is installed in cylindrical shell 1 inside, is connected through bolt 2 and nut 6 between the flange 1-b of blind flange 5 and cylindrical shell 1, and realizes sealing through the sealing ring between the flange 1-b that is installed in blind flange 5 and cylindrical shell 14; One end of snap joint 7 is connected with 5 of blind flanges, and the other end has been withheld pipe cap 8.
Preferably, sealing ring 4 is O shape circle.
Preferably, snap joint 7 and 5 of blind flanges is connected pattern for being threaded.
Its groundwork principle is following:
When but pitch got into the horizontal pitch filter of the utility model both-end oil-feed from the oil-in 1-a of cylindrical shell 1, oarse-grained impurity was filtered by filter screen 3, and the pitch that filters out impurities then flows out from the oil-out 1-c of cylindrical shell 1.When the needs self-priming adds pitch, take off pipe cap 8, outside pitch pipeline is connected with snap joint 7, can realize self-priming easily, do not need to increase in addition pipeline and valve.After having constructed, can exhaust-valve 9 be opened the residue pitch in the discharge filter.After using a period of time, only need unclamp nut 6, blind flange 5 is taken off, can extract filter screen 3 out, clear up or change.
More than the disclosed preferred implementation that is merely the utility model; But the utility model is not limited thereto; Any those skilled in the art can think do not have a creationary variation; And, all should drop within the protection domain of the utility model not breaking away from any improvement and the retouching of being done under the utility model principle prerequisite.
Claims (3)
1. but the horizontal pitch filter of a both-end oil-feed; It mainly is made up of cylindrical shell, filter screen, exhaust-valve, evacuated tube; It is characterized in that described cylindrical shell (1) inside is equipped with filter screen (3); One end of cylindrical shell (1) is provided with oil-in (1-a), on cylindrical shell (1), also is provided with oil-out (1-c); Described cylindrical shell (1) is the internal and external double-layer structure, and for feeding the insulation interlayer (1-e) of conduction oil, cylindrical shell (1) outer wall is provided with and is incubated the conduction oil interface (1-d) that interlayer (1-e) communicates between the internal and external casing of cylindrical shell (1); Be provided with evacuation port (1-f) on the described cylindrical shell (1) in addition, an end of an exhaust-valve (9) is connected with evacuation port (1-f), and the other end is connected with evacuated tube (10).
2. but the horizontal pitch filter of both-end oil-feed according to claim 1; It is characterized in that described cylindrical shell (1) other end is provided with flange (1-b); Be connected through bolt (2) and nut (6) between the flange (1-b) of one blind flange (5) and cylindrical shell (1), and realize sealing through the sealing ring (4) between the flange (1-b) that is installed in blind flange (5) and cylindrical shell (1); One end of one snap joint (7) is connected with blind flange (5), and the other end has been withheld pipe cap (8).
3. but the horizontal pitch filter of both-end oil-feed according to claim 1 is characterized in that described sealing ring (4) is O shape circle; Be connected pattern for being threaded between described snap joint (7) and the blind flange (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203120844U CN202207506U (en) | 2011-08-24 | 2011-08-24 | Horizontal type asphalt filter allowing oil to enter from both ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203120844U CN202207506U (en) | 2011-08-24 | 2011-08-24 | Horizontal type asphalt filter allowing oil to enter from both ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207506U true CN202207506U (en) | 2012-05-02 |
Family
ID=45987063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203120844U Expired - Lifetime CN202207506U (en) | 2011-08-24 | 2011-08-24 | Horizontal type asphalt filter allowing oil to enter from both ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327544A (en) * | 2015-11-26 | 2016-02-17 | 无锡市华尔泰机械制造有限公司 | Chilled circulating water filter with flow regulating function |
| CN107661656A (en) * | 2017-10-10 | 2018-02-06 | 苏州海陆重工股份有限公司 | A kind of piping filter |
-
2011
- 2011-08-24 CN CN2011203120844U patent/CN202207506U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327544A (en) * | 2015-11-26 | 2016-02-17 | 无锡市华尔泰机械制造有限公司 | Chilled circulating water filter with flow regulating function |
| CN105327544B (en) * | 2015-11-26 | 2017-06-30 | 无锡市华尔泰机械制造有限公司 | A kind of Quench circulating water strainer with regulation traffic engineering capability |
| CN107661656A (en) * | 2017-10-10 | 2018-02-06 | 苏州海陆重工股份有限公司 | A kind of piping filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |
|
| CX01 | Expiry of patent term |