CN206924492U - Removable partial flow filter in one kind work - Google Patents
Removable partial flow filter in one kind work Download PDFInfo
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- CN206924492U CN206924492U CN201720734666.9U CN201720734666U CN206924492U CN 206924492 U CN206924492 U CN 206924492U CN 201720734666 U CN201720734666 U CN 201720734666U CN 206924492 U CN206924492 U CN 206924492U
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- Prior art keywords
- filter
- core body
- commutation
- directed access
- partial flow
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Abstract
Removable partial flow filter in being worked the utility model discloses one kind, including filter block, filter cover, commutate core body and filter core, the center of described filter block offers commutation core body mounting groove, described commutation core body is arranged in described commutation core body mounting groove, described filter cover is connected with filter block, and the core body that will commutate is surrounded in the space formed by filter block and filter cover, three directed access are equidistantly provided with described filter block, commutation passage is offered on described commutation core body, the end of each directed access is respectively connected with pipeline on described filter block, each directed access inside the junction on institute's connecting leg road with being provided with filter core.Removable partial flow filter in a kind of work of the utility model, it is rational in infrastructure, using filter block and commutation core body cooperating, realize that hydraulic path is interchangeable, the adjustable effect of flow, filter core is provided with directed access and pipeline, realizes double filtration, strengthens filter effect.
Description
【Technical field】
The technical field of filtering is the utility model is related to, removable partial flow filter in more particularly to a kind of work.
【Background technology】
In hydraulic system fluid medium play sealing between energy transmission, the mutual motor element of lubrication, moving component and
The effect of heat transfer, but pollutant is usually contaminated with fluid medium, including solid particle, water, air etc., to hydraulic system
Parts produce corrosive wear, abrasive wear and cavitation wear, it is especially maximum with the extent of injury of abrasive wear, subtract significantly
The short service life of hydraulic system, and effective removal means for the solid grain contamination in fluid are exactly to filter.When
It is completely plugged that hydraulic system in cold-starting or filter core is contaminated thing, and when flow impacts, will production at the both ends of filter core
Raw very big pressure difference, it will destruction is produced to the structure of filter core.And hydraulic oil filter needs during filter core is changed at present
First to be stopped and ensure disconnection state, the replacing of filter core could be carried out, the problem of causing that normal work can not be kept, to understand
Certainly problem above, it is necessary to propose removable partial flow filter in a kind of work, ensure still during filter core is changed
Normal work is enough kept, improves operating efficiency.
【Utility model content】
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided removable in one kind work to shunt
Filter, it aims to solve the problem that hydraulic oil filter needs the guarantee cutout that is first stopped during filter core is changed in the prior art
State, the replacing of filter core could be carried out, cause that the technical problem of normal work can not be kept.
To achieve the above object, removable partial flow filter in being worked the utility model proposes one kind, including filter block, filter
Lid, commutation core body and filter core, the center of described filter block offer commutation core body mounting groove, and described commutation core body is arranged on institute
In the commutation core body mounting groove stated, described filter cover is connected with filter block, and commutation core body is surrounded and formed by filter block and filter cover
Space in, three directed access are equidistantly provided with described filter block, commutation passage is offered on described commutation core body,
The end of each directed access is respectively connected with pipeline on described filter block, each directed access with inside the junction on institute's connecting leg road
It is provided with filter core.
Preferably, three directed access uniform circular row, phase centered on the core body mounting groove that commutates on described filter block
Adjacent directed access angle is 120 °, and three directed access communicate with commutation core body mounting groove, on described commutation core body
Outlet angle in commutation passage both ends is similarly 120 °, when commutating passage end outlet and wherein a directed access is completely relative,
The other end outlet of commutation passage is completely relative with another adjacent directed access.
Preferably, described commutation core body outer wall is bonded with commutation core body mounting groove inwall, and the core body that commutates can
Rotated in commutation core body mounting groove.
Preferably, described filter block is provided with the first flange in the end of each directed access, described pipeline
Connection end is provided with the second flange, and corresponding flange bolt hole is provided with described the first flange and the second flange,
Each corresponding flange bolt hole realizes the connection of pipeline and filter block by the connection of flange bolt component.
Preferably, a filter core is respectively mounted in the end port of described directed access and the connectivity port of pipeline, it is described
Filter core is structure as a whole, and is divided into connecting portion and filter house, and described connecting portion is taper ring structure, and described filter house is one end
The tubular structure of sealing, the openend of filter house and the portlet of connecting portion connect, and are densely covered with filter opening on described filter house, institute
Be arranged with funnel shape sealing ring on the outer peripheral face for the connecting portion stated, at the end port of described directed access and pipeline connection end
Bellmouth is provided with mouthful, each bellmouth is tightly connected with filter core by funnel shape sealing ring.
Preferably, spaced set has ribs, described mistake outside described connecting portion and the junction of filter house
The sealing end in filter portion is globular model.
Preferably, described filter block is provided with the first O-ring seals on the connecting end surface of directed access and pipeline.
Preferably, being provided with taper bulge loop on described commutation core body, offered on described commutation core body mounting groove
The cone tank being engaged with taper bulge loop, conical seal ring, described taper bulge loop and cone are arranged with described taper bulge loop
Shape groove is tightly connected by conical seal ring.
Preferably, also including handwheel, described handwheel lower end is provided with hexagonal connecting pole, described the upper of core body that commutate
End offers hexagon ring, and described filter cover offers through hole in the face position of hexagon ring, and described hexagonal connecting pole lower end is worn
It is connected after through hole on filtering cover with hexagon ring.
Preferably, described filter block upper end is connected with filter cover by flange bolt, the connection of described filter block and filter cover
The second O-ring seals are additionally provided with face.
The beneficial effects of the utility model：Compared with prior art, it is removable in a kind of work provided by the utility model
Partial flow filter, it is rational in infrastructure, using filter block and commutation core body cooperating, realize that hydraulic path is interchangeable, the adjustable effect of flow
Fruit, when needing to adjust flow, it is only necessary to which, by rotating handwheel, change commutation passage is big with directed access port overlapping area
It is small；When needing to change filter core, directed access adjacent in addition is set to keep connection by rotating handwheel, then change down
Filter core on the directed access of cutout and connected pipeline；When needing to change all filter cores, only need
Switch three times；Filter core is provided with directed access and pipeline, realizes double filtration, strengthens filter effect.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is the front view of removable partial flow filter in a kind of work of the utility model embodiment；
Fig. 2 is A in Fig. 1 to schematic diagram；
Fig. 3 is the structural representation of the filter core of the utility model embodiment.
【Embodiment】
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
The utility model is further elaborated.However, it should be understood that specific embodiment described herein is only solving
The utility model is released, is not limited to the scope of the utility model.In addition, in the following description, eliminate to known features
With the description of technology, to avoid unnecessarily obscuring concept of the present utility model.
Refering to Fig. 1 to Fig. 3, the utility model embodiment provides removable partial flow filter in a kind of work, including filter block
1st, filter cover 2, commutation core body 3 and filter core 4, the center of described filter block 1 offer commutation core body mounting groove 11, described commutation core
Body 3 be arranged on described commutation core body mounting groove 11 in, described filter cover 2 is connected with filter block 1, and will commutate core body 3 surround by
In the space that filter block 1 and filter cover 2 are formed, three directed access 12, described commutation are equidistantly provided with described filter block 1
Commutation passage 31 is offered on core body 3, the end of each directed access 12 is respectively connected with pipeline 5, Mei Geding on described filter block 1
Filter core 4 is provided with inside to the junction on passage 12 and institute's connecting leg road 5.
Specifically, the described outer wall of commutation core body 3 is bonded with the commutation inwall of core body mounting groove 11, and the energy of core body 3 that commutates
Enough to be rotated in commutation core body mounting groove 11, described filter block 1 is provided with the connecting end surface of directed access 12 and pipeline 5
First O-ring seals, the described upper end of filter block 1 are connected with filter cover 2 by flange bolt 22, described filter block 1 and the company of filter cover 2
The second O-ring seals 23 are additionally provided with junction.
Further, three directed access 12 uniform ring centered on the core body mounting groove 11 that commutates on described filter block 1
Row, the adjacent angle of directed access 12 is 120 °, and three directed access 12 communicate with commutation core body mounting groove 11, and described changes
120 ° are similarly to the both ends of the commutation passage 31 outlet angle on core body 3, when the outlet of commutation passage 31 one end and wherein one orientation
When passage 12 is completely relative, the other end outlet of commutation passage 31 is completely relative with another adjacent directed access 12；Described
Filter block 1 is provided with the first flange 13 in the end of each directed access 12, and the connection end of described pipeline 5 is provided with second
Flange 51, corresponding flange bolt hole is provided with described the first flange 13 and the second flange 51, it is each corresponding
Flange bolt hole connects the connection for realizing pipeline 5 and filter block 1 by flange bolt component 52.
Further, a filter core 4, institute are respectively mounted in the end port of described directed access 12 and the connectivity port of pipeline 5
The filter core 4 stated is structure as a whole, and is divided into connecting portion 41 and filter house 42, described connecting portion 41 is taper ring structure, described
Filter house 42 is the tubular structure of an end closure, and the openend of filter house 42 is connected with the portlet of connecting portion 41, described mistake
Filter opening 43 is densely covered with filter portion 42, funnel shape sealing ring 44, described orientation are arranged with the outer peripheral face of described connecting portion 41
Bellmouth is provided with the end port of passage 12 and at the connectivity port of pipeline 5, each bellmouth passes through funnel with filter core 4
Shape sealing ring 44 is tightly connected.
In the utility model embodiment, there is spaced set outside the junction of described connecting portion 41 and filter house 42
Ribs 45, the sealing end of described filter house 42 is globular model, improves the overall construction intensity of filter core 4.
Further, taper bulge loop 32 is provided with described commutation core body 3, is opened on described commutation core body mounting groove 11
Provided with the cone tank 14 being engaged with taper bulge loop 32, conical seal ring 33 is arranged with described taper bulge loop 32, it is described
Taper bulge loop 32 is tightly connected with cone tank 14 by conical seal ring 33.
Further, in addition to handwheel 6, the described lower end of handwheel 6 are provided with hexagonal connecting pole 61, described commutation core
The upper end of body 3 offers hexagon ring 34, and described filter cover 2 offers through hole 21 in the face position of hexagon ring 34, and described six
The lower end of angle connecting pole 61 is connected after passing through the through hole 21 in filter cover 2 with hexagon ring 34.
In the utility model embodiment, by conical seal ring 33, funnel shape sealing ring 44, the first O-ring seals and
Second O-ring seals 23 enhance sealing.
Removable partial flow filter in a kind of work of the utility model, it is rational in infrastructure, matched somebody with somebody using filter block 1 and commutation core body 3
Work is closed, realizes that hydraulic path is interchangeable, the adjustable effect of flow, when needing to adjust flow, it is only necessary to by rotating handwheel 6,
Change commutation passage 31 and the size of the port overlapping area of directed access 12；When needing to change filter core 4, by rotating hand
Wheel 6 makes directed access 12 adjacent in addition keep connection, then changes the directed access 12 of lower cutout and connected pipe
Filter core 4 on road 5；When needing to change all filter cores 4, it is only necessary to which switching is three times；Directed access 12
And filter core 4 is provided with pipeline 5, double filtration is realized, strengthens filter effect.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. removable partial flow filter in one kind work, including filter block (1), filter cover (2), commutation core body (3) and filter core (4), its
It is characterised by：The center of described filter block (1) offers commutation core body mounting groove (11), and described commutation core body (3) is arranged on
In described commutation core body mounting groove (11), described filter cover (2) is connected with filter block (1), and commutation core body (3) is surrounded by filtering
In the space that seat (1) and filter cover (2) are formed, three directed access (12) are equidistantly provided with described filter block (1), it is described
Commutation core body (3) on offer commutation passage (31), the end of each directed access (12) is all connected with described filter block (1)
There is pipeline (5), each directed access (12) inside the junction on institute's connecting leg road (5) with being provided with filter core (4).
2. removable partial flow filter in a kind of work as claimed in claim 1, it is characterised in that：On described filter block (1)
Three directed access (12) uniform circular row centered on the core body mounting groove (11) that commutates, adjacent directed access (12) angle are
120 °, and three directed access (12) communicate with commutation core body mounting groove (11), the commutation on described commutation core body (3) is led to
Outlet angle in road (31) both ends is similarly 120 °, when the outlet of commutation passage (31) one end and a wherein directed access (12) complete phase
Pair when, the other end outlet of commutation passage (31) and another adjacent directed access (12) are completely relative.
3. removable partial flow filter in a kind of work as described in any one of claim 1 and 2, it is characterised in that：It is described
Commutation core body (3) outer wall with commutation core body mounting groove (11) inwall be bonded, and the core body that commutates (3) can commutation core body pacify
Rotated in tankage (11).
4. removable partial flow filter in a kind of work as claimed in claim 1, it is characterised in that：Described filter block (1) exists
The end of each directed access (12) is provided with the first flange (13), and the connection end of described pipeline (5) is provided with second
Flange (51), corresponding flange bolt hole, Mei Gexiang are provided with described the first flange (13) and the second flange (51)
Corresponding flange bolt hole realizes the connection of pipeline (5) and filter block (1) by flange bolt component (52) connection.
5. removable partial flow filter in a kind of work as claimed in claim 1, it is characterised in that：Described directed access
(12) filter core (4) is respectively mounted in end port and the connectivity port of pipeline (5), described filter core (4) is structure as a whole, is divided into
Connecting portion (41) and filter house (42), described connecting portion (41) are taper ring structure, and described filter house (42) is an end seal
The tubular structure of mouth, the openend of filter house (42) is connected with the portlet of connecting portion (41), close on described filter house (42)
Filter opening (43) is furnished with, funnel shape sealing ring (44), described directed access are arranged with the outer peripheral face of described connecting portion (41)
(12) bellmouth is provided with end port and at the connectivity port of pipeline (5), each bellmouth passes through leakage with filter core (4)
Bucket shape sealing ring (44) is tightly connected.
6. removable partial flow filter in a kind of work as claimed in claim 5, it is characterised in that：Described connecting portion (41)
There is ribs (45) with spaced set outside the junction of filter house (42), the sealing end of described filter house (42) is round end
Shape.
7. removable partial flow filter in a kind of work as claimed in claim 1, it is characterised in that：Described filter block (1) exists
The first O-ring seals are provided with the connecting end surface of directed access (12) and pipeline (5).
8. removable partial flow filter in a kind of work as claimed in claim 1, it is characterised in that：Described commutation core body
(3) taper bulge loop (32) is provided with, offers on described commutation core body mounting groove (11) and is engaged with taper bulge loop (32)
Cone tank (14), conical seal ring (33), described taper bulge loop (32) and cone are arranged with described taper bulge loop (32)
Shape groove (14) is tightly connected by conical seal ring (33).
9. removable partial flow filter in a kind of work as claimed in claim 1, it is characterised in that：Also include handwheel (6), institute
Handwheel (6) lower end stated is provided with hexagonal connecting pole (61), and the upper end of described commutation core body (3) offers hexagon ring (34),
Described filter cover (2) offers through hole (21) in the face position of hexagon ring (34), and described hexagonal connecting pole (61) lower end is worn
Through hole (21) on filtering cover (2) is connected with hexagon ring (34) afterwards, described hexagonal connecting pole (61) and through hole (21) it
Between pass through sealing shroud (24) connect.
10. removable partial flow filter in a kind of work as claimed in claim 1, it is characterised in that：On described filter block (1)
End is connected with filter cover (2) by flange bolt (22), and described filter block (1) on the joint face of filter cover (2) with being additionally provided with the 2nd O
Shape sealing ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734666.9U CN206924492U (en) | 2017-06-22 | 2017-06-22 | Removable partial flow filter in one kind work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734666.9U CN206924492U (en) | 2017-06-22 | 2017-06-22 | Removable partial flow filter in one kind work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206924492U true CN206924492U (en) | 2018-01-26 |
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ID=61346477
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720734666.9U Active CN206924492U (en) | 2017-06-22 | 2017-06-22 | Removable partial flow filter in one kind work |
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| Country | Link |
|---|---|
| CN (1) | CN206924492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281799A (en) * | 2017-06-22 | 2017-10-24 | 嘉兴三乐实业有限公司 | Removable partial flow filter in one kind work |
-
2017
- 2017-06-22 CN CN201720734666.9U patent/CN206924492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281799A (en) * | 2017-06-22 | 2017-10-24 | 嘉兴三乐实业有限公司 | Removable partial flow filter in one kind work |
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