CN207945162U - A kind of oily filter for being easy to visually inspect - Google Patents
A kind of oily filter for being easy to visually inspect Download PDFInfo
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- CN207945162U CN207945162U CN201820120752.5U CN201820120752U CN207945162U CN 207945162 U CN207945162 U CN 207945162U CN 201820120752 U CN201820120752 U CN 201820120752U CN 207945162 U CN207945162 U CN 207945162U
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- interconnecting piece
- annular
- circular substrate
- annular interconnecting
- shell
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Abstract
The utility model is related to a kind of oily filters for being easy to visually inspect, including：First shell, second shell and element kit, first shell include the first circular substrate, annular brace portion and first annular interconnecting piece, and annular brace portion is installed on the first circular substrate, and first annular interconnecting piece is installed in annular brace portion；Second shell includes the second circular substrate and the second annular interconnecting piece, and the second annular interconnecting piece is installed in the second circular substrate other side；Element kit includes circular filter screen for filtering solid particles, the ring support that is fixedly connected with circular filter screen, and ring support is clamped between annular brace portion and the end face of the second annular interconnecting piece；Second annular interconnecting piece is socketed in first annular interconnecting piece, and the second annular interconnecting piece is detachably connected with first annular interconnecting piece.The utility model is simply and quickly detected the particle contamination situation of the hydraulic oil in hydraulic system by connecting the oil supply pipe of oily filter and hydraulic system.
Description
Technical field
The utility model is related to a kind of oily filter more particularly to a kind of oily filters for being easy to visually inspect.
Background technology
In hydraulic system, can inevitably exist due to the intrusion outside the composition or system in system, in hydraulic oil in this way or
The particle of such pollutant, this pollutant can not only accelerate the abrasion of Hydraulic Elements, and can block the aperture of valve member, block
The shortcomings of spool scratches sealing element, makes hydraulic valve failure, and system is broken out.Therefore, it is necessary to impurity and pollutant in hydraulic oil
Particle be purged, control hydraulic oil clean level most useful method be exactly to select oil filter.The primary function of oil filter is just
It is to be filtered to hydraulic oil, controls the clean level of oil.
Oil/liquid particle pollution refers to the content of solid particulate matter in unit volume fluid, that is, the solid particle in fluid
The concentration of pollutant is not included in wherein existing gas, moisture, and current detection method both domestic and external has：Gravimetric method, meter
Number method and semiquantitative method.Wherein, gravimetric method is to assess fluid by the quality of contained solid pollutant in unit volume fluid
Pollution level, it is required device simple, of low cost, but consume that the working time is longer, and measurement result can only reflect total dirt
Contaminate object.
And three kinds of above-mentioned detection methods are required to take out hydraulic oil from hydraulic pipeline, are then examined again
It surveys, count, due to there is the step for taking out hydraulic oil, detecting step is complicated, process is slow, can not quickly and easily obtain
Go out testing result, influences equipment normal operation and production.
Therefore, there is an urgent need for provide a kind of can be quickly and easily sampled the hydraulic oil in hydraulic system, detect
Oily filter.
Utility model content
It is inconvenient to the particle analyte detection of hydraulic oil in hydraulic system, quick in the prior art in order to solve the problems, such as,
The utility model provides a kind of oily filter for being easy to visually inspect.
The technical problems to be solved in the utility model is achieved through the following technical solutions：
A kind of oily filter for being easy to visually inspect, including：First shell, second shell and element kit, the first shell
Including the first circular substrate, annular brace portion and first annular interconnecting piece, the annular brace portion is installed in the first circular substrate
On, the first annular interconnecting piece is installed in the annular brace portion；The second shell includes the second circular substrate and the
Second ring interconnecting piece, the described second annular interconnecting piece are installed in the second circular substrate other side；The element kit includes being used for
The circular filter screen of filtering solid particles, the ring support being fixedly connected with the circular filter screen, the ring support are clamped in institute
It states between annular brace portion and the end face of the second annular interconnecting piece；Described second annular interconnecting piece is socketed in first annular interconnecting piece
Interior, the second annular interconnecting piece is detachably connected with first annular interconnecting piece.
Further, first circular substrate center be equipped with for the first connector be inserted into the first connecting hole, described second
Circular substrate center is equipped with the second connecting hole being inserted into for the second connector.
Further, first circular substrate other side is provided centrally with the first reinforcing plate, is set in first reinforcing plate
There is the first screw hole coaxially penetrated through with the first connecting hole；Second circular substrate side is provided centrally with the second reinforcing plate, should
Second reinforcing plate is equipped with the second screw hole coaxially penetrated through with the second connecting hole.
Further, the first sealing ring is additionally provided between the ring support and support portion, in the holder and second
The second sealing ring is equipped between interconnecting piece, first sealing ring, the second sealing ring are for preventing oil leak.
Further, first connector, the second connector are screw-in connector, and the first connector and the first circular substrate
It is threadedly coupled, the second connector and the second circular substrate screw-thread fit.
The utility model has the advantages that：
The oily filter visually inspected that is easy to of the utility model is not necessarily to extract hydraulic oil from hydraulic system, but
By the way that the oil supply pipe of this oily filter and hydraulic system is connected, you can simply and quickly to of the hydraulic oil in hydraulic system
Grain pollution situation is detected, and can be widely applied in industrial production.And the oily filter for being easy to visually inspect of the utility model is also
With simple structure and reasonable design, feature easy to process.
Description of the drawings
Fig. 1 is the sectional structure chart for the oily filter for being easy to visually inspect.
Fig. 2 is the left-hand view for the oily filter for being easy to visually inspect in Fig. 1.
In figure：1- first shells；The first circular substrates of 11-；12- annular brace portions；The first annular interconnecting pieces of 13-；14-
One reinforcing plate；2- second shells；The second circular substrates of 21-；The annular interconnecting pieces of 22- second；The second reinforcing plates of 23-；3- filter core groups
Part；31- strainers；32- ring supports；The first connectors of 4-；The second connectors of 5-；The first sealing rings of 6-；The second sealing rings of 7-；8- thirds
Sealing ring；The 4th sealing rings of 9-.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the present embodiment, it is to be understood that term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this implementation
The limitation of example.
Term " first ", " second " are used for description purposes only, be not understood to indicate or imply relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature.
In the present embodiment unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be machinery
Connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two elements
The interaction relationship of internal connection or two elements.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present embodiment
Embodiment 1：
It is inconvenient to the particle analyte detection of hydraulic oil in hydraulic system, quick in the prior art in order to solve the problems, such as,
The present embodiment provides a kind of oily filters of visual inspection as shown in Figure 1 and Figure 2, including：First shell 1, second shell 2 and filter core
Component 3, the first shell 1 include the first circular substrate 11, annular brace portion 12 and first annular interconnecting piece 13, the annular
Support portion 12 is installed on the first circular substrate 11, and the first annular interconnecting piece 13 is installed in the annular brace portion 12；
The second shell 2 includes the second circular substrate 21 and the second annular interconnecting piece 22, and the described second annular interconnecting piece 22 is installed in
Second circular substrate, 21 other side；The filter assemblies include for the circular filter screen 31 of filtering solid particles and the circle
The ring support 32 that strainer 31 is fixedly connected, the ring support 32 are clamped in the annular brace portion 12 and the second annular connection
Between the end face in portion 22, to realize the installation of circular filter screen 31；Described second annular interconnecting piece 22 is socketed in first annular connection
In portion 13, the second annular interconnecting piece 22 is detachably connected with first annular interconnecting piece 13, to realize first shell 1 and second shell
2 are detachably connected.Specifically, spiral shell can be arranged on the peripheral wall of first annular interconnecting piece 13 and the second annular interconnecting piece 22
Hole, i.e., first annular interconnecting piece 13 realize being detachably connected for first shell 1 and second shell 2 by bolt or screw；It is excellent
Internal thread is arranged on 13 inner wall of first annular interconnecting piece for selection of land, is provided with external screw thread on the second 22 outer wall of annular interconnecting piece, and first
Annular interconnecting piece 13 is connected through a screw thread with the second annular interconnecting piece 22 so that disassembly and installation is more convenient.
Above-mentioned 12 internal diameter of the annular brace portion is less than 13 internal diameter of first annular interconnecting piece, the outer diameter of annular brace portion 12
More than or equal to 13 outer diameter of first annular interconnecting piece, in order to which the end of the second annular interconnecting piece 22 is resisted against the end of annular interconnecting piece
On face.
The first sealing ring 6 is additionally provided between the ring support 32 and support portion, in the holder and second connecting portion
Between be equipped with the second sealing ring 7, first sealing ring 6, the second sealing ring 7 are for preventing oil leak, to increase the sealing of oily filter
Performance.Preferably, first sealing ring 6, the second sealing ring 7 are O-ring.
First circular substrate, 11 center is equipped with the first connecting hole being inserted into for the first connector 4, the described second round base
21 center of plate is equipped with the second connecting hole being inserted into for the second connector 5.First connector 4, the second connector 5 are that screw-in connects
Head, and the first connector 4 is threadedly coupled with the first circular substrate 11,21 screw-thread fit of the second connector 5 and the second circular substrate.
Further, first circular substrate other side is provided centrally with the first reinforcing plate 14, first reinforcing plate 14
It is equipped with the first screw hole coaxially penetrated through with the first connecting hole；Second circular substrate side is provided centrally with the second enhancing
Version, second reinforcing plate 23 are equipped with the second screw hole coaxially penetrated through with the second connecting hole.The purpose that reinforcing plate is set be in order to
Enhance the first lid, the second lid and first interface, the bonding strength of second interface.In the first connector 4 and the first reinforcing plate 14
Between be additionally provided with third sealing ring 8 for preventing oil leak；It is additionally provided with use between the second connector 5 and the second reinforcing plate 23
In the 4th sealing ring 9 for preventing oil leak.
It is the course of work of the oily filter for being easy to check of the utility model below：
When in use, the oily filter for being originally easy to visually inspect is connected in parallel on to the inlet of hydraulic oil system, opens oil-supply valve,
Hydraulic oil from the first connector 4 enter oily filter in, hydraulic oil through filter screen 31 filter, by the solid grain contamination in hydraulic oil into
Row intercepts filtering, and solid grain contamination is attached on strainer 31, after a period of time（Such as 5min or 10min）, close and supply
Fuel tap door removes the strainer 31 for being originally easy to visually inspect, and opens upper shell, lower housing, then removes element kit 3, leads to
The particulate pollutant read on filter core is crossed, can quickly be examined further according to the flow for the hydraulic oil for flowing through strainer 31 and calculate place's liquid
The clean level of pressure oil；The oily filter for being easy to visually inspect of the utility model will take two oil, filtering steps to simplify so that inspection
It tests process quickly, succinctly, can also test in process of production, not interfere with manufacturing schedule.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (5)
1. a kind of oily filter for being easy to visually inspect, which is characterized in that including：First shell（1）, second shell and element kit
（3）, the first shell（1）Including the first circular substrate（11）, annular brace portion（12）With first annular interconnecting piece（13）, institute
State annular brace portion（12）It is installed in the first circular substrate（11）On, the first annular interconnecting piece（13）It is installed in the annular
Support portion（12）On；
The second shell includes the second circular substrate（21）With the second annular interconnecting piece（22）, the described second annular interconnecting piece
（22）It is installed in the second circular substrate（21）The other side；
The element kit（3）It include the circular filter screen for filtering solid particles（31）And the circular filter screen（31）It is fixed
The ring support of connection（32）, the ring support（32）It is clamped in the annular brace portion（12）With the second annular interconnecting piece
（22）End face between；
Described second annular interconnecting piece（22）It is socketed in first annular interconnecting piece（13）It is interior, the second annular interconnecting piece（22）With first
Annular interconnecting piece（13）It is detachably connected.
2. a kind of oily filter for being easy to visually inspect according to claim 1, which is characterized in that first circular substrate
（11）Center, which is equipped with, supplies the first connector（4）The first connecting hole being inserted into, second circular substrate（21）Center, which is equipped with, supplies second
Connector（5）The second connecting hole being inserted into.
3. a kind of oily filter for being easy to visually inspect according to claim 1, which is characterized in that first circular substrate is another
Side is provided centrally with the first reinforcing plate（23）, first reinforcing plate（23）It is equipped with first coaxially penetrated through with the first connecting hole
Screw hole；Second circular substrate（21）Side is provided centrally with the second reinforcing plate（23）, second reinforcing plate（23）It is equipped with
The second screw hole coaxially penetrated through with the second connecting hole.
4. a kind of oily filter for being easy to visually inspect according to claim 1, which is characterized in that in the ring support（32）
The first sealing ring is additionally provided between support portion（6）, the second sealing ring is equipped between the holder and second connecting portion（7）,
First sealing ring（6）, the second sealing ring（7）For preventing oil leak.
5. a kind of oily filter for being easy to visually inspect according to claim 2, which is characterized in that first connector（4）,
Two connectors（5）It is screw-in connector, and the first connector（4）With the first circular substrate（11）It is threadedly coupled, the second connector（5）With
Second circular substrate（21）Screw-thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120752.5U CN207945162U (en) | 2018-01-24 | 2018-01-24 | A kind of oily filter for being easy to visually inspect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120752.5U CN207945162U (en) | 2018-01-24 | 2018-01-24 | A kind of oily filter for being easy to visually inspect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945162U true CN207945162U (en) | 2018-10-09 |
Family
ID=63702376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820120752.5U Active CN207945162U (en) | 2018-01-24 | 2018-01-24 | A kind of oily filter for being easy to visually inspect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465112A (en) * | 2019-08-15 | 2019-11-19 | 清华大学 | It is a kind of to handle the annulus type centrifugal extractor containing a small amount of solid particle feed liquid |
-
2018
- 2018-01-24 CN CN201820120752.5U patent/CN207945162U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465112A (en) * | 2019-08-15 | 2019-11-19 | 清华大学 | It is a kind of to handle the annulus type centrifugal extractor containing a small amount of solid particle feed liquid |
| CN110465112B (en) * | 2019-08-15 | 2020-08-21 | 清华大学 | Annular gap type centrifugal extractor capable of treating feed liquid containing a small amount of solid particles |
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