CN207270819U - A kind of quick change filter - Google Patents
A kind of quick change filter Download PDFInfo
- Publication number
- CN207270819U CN207270819U CN201720735048.6U CN201720735048U CN207270819U CN 207270819 U CN207270819 U CN 207270819U CN 201720735048 U CN201720735048 U CN 201720735048U CN 207270819 U CN207270819 U CN 207270819U
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- Prior art keywords
- flange
- connector
- supporting rack
- shape frame
- umbrella shape
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Abstract
The utility model discloses a kind of quick change filter, including left connector, right connector and filter assemblies, one end of the left connector and right connector is both provided with flange flange, and corresponding flange hole is both provided with the flange flange of left connector and right connector, corresponding flange hole is connected by flange bolt component on two connectors, the junction of described two connectors is internally provided with filter assemblies, the filter assemblies are by umbrella shape frame, strainer and strengthen supporting framework into, the both ends for strengthening supporting rack are respectively arranged with umbrella shape frame, and strengthen being both provided with strainer between the end of supporting rack and corresponding umbrella shape frame.The utility model is rational in infrastructure, by setting filter assemblies inside the junction of left connector and right connector, the pipeline for achieving that filter and both sides with die nut connects at the same time, the alternative component to damage carries out more sliding, reduce replacement cost, labyrinth sealing is realized using curved sealing ring, substantially increases leakproofness.
Description
【Technical field】
The technical field of filter is the utility model is related to, more particularly to a kind of quick change filter.
【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 be produced at the both ends of filter core
Raw very big pressure difference, it will destruction is produced to the structure of filter core.
Hydraulic oil filter replacement process is complex at present, and replacement cost is higher, and in order to solve problem above, having must
It is proposed a kind of quick change filter.
【Utility model content】
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of quick change filter, it is intended to
It is complex to solve hydraulic oil filter replacement process in the prior art, and the technical problem that replacement cost is higher.
To achieve the above object, the utility model proposes a kind of quick change filter, including left connector, right connector and
One end of filter assemblies, the left connector and right connector is both provided with flange flange, and left connector and right connector
Flange flange on be both provided with corresponding flange hole, corresponding flange hole passes through flange bolt component on two connectors
Connection, the junctions of described two connectors are internally provided with filter assemblies, the filter assemblies by umbrella shape frame, strainer and
The both ends for strengthening supporting framework into, the reinforcements supporting rack are respectively arranged with umbrella shape frame, and the end of reinforcement supporting rack with it is right
Strainer is both provided between the umbrella shape frame answered, the filter assemblies, left connector and right connector three are coaxially disposed.
Preferably, the left connector and right connector are both provided with through flow hole, and left connector and the right side vertically
Through flow hole on connector inwardly offers capitate groove and deep gouge successively by flange end, and the capitate groove coordinates with umbrella shape frame and connects
Connect, the strainer and strengthen supporting rack on deep gouge snapping.
Preferably, the end on the umbrella shape frame is connected by inner cone shape sealing ring and capitate groove, it is described
Strainer is umbrella, and the end of strainer is provided with the first flange, the second flange is provided with the middle part of the reinforcement supporting rack, described
The first flange and the second flange be connected with deep gouge, the head end of the umbrella shape frame equidistantly set with end by some
The the first reinforcing rib connection put, is connected between the second flange and the both ends strengthened in the middle part of supporting rack by the second reinforcing rib
Connect, the reinforcement supporting rack both ends respectively by strainer and corresponding umbrella shape frame snapping, the strainer by umbrella shape frame and
Strengthen supporting rack tensioning.
Preferably, connected between the reinforcement supporting rack both ends by reinforcing prop, the two of the reinforcement supporting rack
End and umbrella shape frame head end and be brachycephalic.
Preferably, the left connector and the outside of right connector are both provided with connection screw thread, on each connector
Connection screw thread and flange connector between be provided with taper platform, the periphery of the taper platform is arranged with outer tapered sealing ring.
Preferably, the flange bolt component is made of high-strength bolt, elastic washer and locking nut, the height
The screw thread styletable of strength bolt sequentially passes through elastic washer, connects after corresponding flange hole with locking nut screw thread on two connectors
Connect.
Preferably, the left connector is provided with the first shaped groove, the right company on flange flange outer end face
Connector is provided with the second shaped groove on flange flange outer end face, after left connector is connected with right connector, described first
Shaped groove and the second shaped groove form curved chamber, and the curved intracavitary is provided with curved sealing ring.
Preferably, the section of the curved sealing ring is "~" shape, and both ends are rounded, the curved sealing ring
Both ends diameter is more than the thickness at middle part, and the curved sealing ring is closely connected with curved chamber.
Preferably, the flange connector on the left connector and right connector is hex nut type.
The beneficial effects of the utility model：Compared with prior art, a kind of quick change filter provided by the utility model, knot
Structure is reasonable, consolidates by setting filter assemblies inside the junction of left connector and right connector, then by flange bolt component
Even, it is only necessary to entangle the hex nut type flange connector on left connector and right connector at the same time with die nut and rotate
Realize that the pipeline of filter and both sides connects at the same time, and be tightly connected by outer tapered sealing ring and pipeline；Filter assemblies are by umbrella
Shape frame, strainer and strengthen supporting framework into, by umbrella shape frame and strengthen supporting rack strainer be supported and is tensioned, and filtering group
The both ends of part are respectively provided with strainer, strengthen filter effect；Change more convenient, it is only necessary to be rotatablely connected flange and unload flange bolt group
After part, the component of filter assemblies or its damage is replaced, replacement cost is greatly reduced and replaces intensity；Zuo Lian
The joint face of connector and right connector realizes labyrinth sealing using curved sealing ring, substantially increases leakproofness.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structure diagram of quick change filter of the utility model embodiment；
Fig. 2 is a kind of explosive view of quick change filter of the utility model embodiment；
Fig. 3 is a kind of explosion sectional view of quick change filter of the utility model embodiment；
Fig. 4 is a kind of curved sealing ring schematic diagram of quick change filter of the utility model embodiment.
【Embodiment】
To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments,
The utility model is further elaborated.However, it should be understood that specific embodiment described herein is only solving
The utility model is released, the scope being not intended to limit the present invention.In addition, in the following description, eliminate to known features
With the description of technology, to avoid the concept of the utility model is unnecessarily obscured.
Refering to Fig. 1 to Fig. 3, the utility model embodiment provides a kind of quick change filter, including left connector 1, right connection
First 2 and filter assemblies 3, one end of the left connector 1 and right connector 2 is both provided with flange flange 11, and left connector 1
Be both provided with corresponding flange hole 12 on the flange flange 11 of right connector 2, corresponding flange on two connectors 1
Hole 12 is connected by flange bolt component 5, and the junction of described two connectors 1 is internally provided with filter assemblies 3, described
Filter assemblies 3 are made of umbrella shape frame 31, strainer 32 and reinforcement supporting rack 33, and the both ends of the reinforcement supporting rack 33 are set respectively
There is umbrella shape frame 31, and strengthen being both provided with strainer 32, the filtering between the end of supporting rack 33 and corresponding umbrella shape frame 31
Component 3, left connector 1 and 2 three of right connector are coaxially disposed.
Further, the left connector 1 and right connector 2 are both provided with through flow hole 10, and left connector 1 vertically
Capitate groove 15 and deep gouge 16, the capitate groove 15 are inwardly offered by flange end successively with the through flow hole 10 on right connector 2
Be connected with umbrella shape frame 31, the strainer 32 and strengthen supporting rack 33 on 16 snapping of deep gouge.
Specifically, the end on the umbrella shape frame 31 is connected by inner cone shape sealing ring 6 and capitate groove 15, described
Strainer 32 be umbrella, the end of strainer 32 is provided with the first flange 320, and the middle part of the reinforcement supporting rack 33 is provided with
Two flanges 330, first flange 320 and the second flange 330 are connected with deep gouge 16, the head of the umbrella shape frame 31
End is connected with end by the first reinforcing rib 310 of some spaced sets, and described strengthen in the middle part of supporting rack 33 second is convex
Connected between edge 330 and both ends by the second reinforcing rib 331,33 both ends of reinforcement supporting rack respectively by strainer 32 with
Corresponding 31 snapping of umbrella shape frame, the strainer 32 are tensioned by umbrella shape frame 31 and reinforcement supporting rack 33, reinforcement support
Frame is connected between 33 both ends by reinforcing prop 332, the both ends of reinforcement supporting rack 33 and the head end of umbrella shape frame 31 and is
Brachycephalic.
Further, the outside of the left connector 1 and right connector 2 is both provided with connection screw thread 13, each connection
Taper platform 14 is provided between connection screw thread 13 and flange connector 11 on head, the periphery of the taper platform 14 is arranged with outer cone
Type sealing ring 4.
In the utility model embodiment, the flange bolt component 5 is by high-strength bolt 51, elastic washer 52 and locking
Nut 53 is formed, and the screw thread styletable of the high-strength bolt 51 sequentially passes through corresponding on 52, two connectors 1 of elastic washer
It is threadedly coupled after flange hole 12 with locking nut 53.
Further, the left connector 1 is provided with the first shaped groove 17 on 11 outer end face of flange flange, described
Right connector 2 is provided with the second shaped groove 18 on 11 outer end face of flange flange, when left connector 1 and right connector 2 connect
Afterwards, first shaped groove 17 and the second shaped groove 18 form curved chamber, and the curved intracavitary is provided with curved sealing ring
7, the section of the curved sealing ring 7 is "~" shape, and both ends are rounded, and the 7 both ends diameter of curved sealing ring is more than
The thickness at middle part, the curved sealing ring 7 are closely connected with curved chamber.
Further, the flange connector 11 on the left connector 1 and right connector 2 is hex nut type.
A kind of quick change filter of the utility model, it is rational in infrastructure, by the junction of left connector 1 and right connector 2
Inside sets filter assemblies 3, then is connected by flange bolt component 5, it is only necessary to entangles left 1 He of connector at the same time with die nut
Filter can be achieved for hex nut type flange connector 11 and rotation on right connector 2 and the pipeline of both sides connects at the same time, and
It is tightly connected by outer tapered sealing ring 4 and pipeline；Filter assemblies 3 are made of umbrella shape frame 31, strainer 32 and reinforcement supporting rack 33,
Strainer 32 is supported and is tensioned by umbrella shape frame 31 and reinforcement supporting rack 33, and the both ends of filter assemblies 3 are respectively provided with strainer
32, strengthen filter effect；Change more convenient, it is only necessary to be rotatablely connected after flange 11 unloads flange bolt component 5, to filtering group
Part 3 or the component of its damage are replaced, and are greatly reduced replacement cost and are replaced intensity；Left connector 1 and right company
The joint face of connector 2 realizes labyrinth sealing using curved sealing ring 7, substantially increases leakproofness.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
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 (9)
1. a kind of quick change filter, including left connector (1), right connector (2) and filter assemblies (3), it is characterised in that：It is described
Left connector (1) and one end of right connector (2) be both provided with flange connector (11), and left connector (1) and right connector
(2) it is both provided with corresponding flange hole (12) on flange connector (11), corresponding flange hole on two connectors (1)
(12) being connected by flange bolt component (5), the junction of described two connectors (1) is internally provided with filter assemblies (3),
The filter assemblies (3) are made of umbrella shape frame (31), strainer (32) and reinforcement supporting rack (33), the reinforcement supporting rack
(33) both ends are respectively arranged with umbrella shape frame (31), and strengthen between the end of supporting rack (33) and corresponding umbrella shape frame (31)
Strainer (32) is provided with, the filter assemblies (3), left connector (1) and right connector (2) three are coaxially disposed.
A kind of 2. quick change filter as claimed in claim 1, it is characterised in that：The left connector (1) and right connector
(2) through flow hole (10) is both provided with vertically, and the through flow hole (10) on left connector (1) and right connector (2) is by flange end
Capitate groove (15) and deep gouge (16) are inwardly offered successively, and the capitate groove (15) is connected with umbrella shape frame (31), described
Strainer (32) and strengthen on supporting rack (33) with deep gouge (16) snapping.
A kind of 3. quick change filter as claimed in claim 2, it is characterised in that：End on the umbrella shape frame (31) passes through
Inner cone shape sealing ring (6) is connected with capitate groove (15), and the strainer (32) is umbrella, and the end of strainer (32) is provided with
First flange (320), is provided with the second flange (330), first flange in the middle part of the reinforcement supporting rack (33)
(320) it is connected with the second flange (330) with deep gouge (16), the head end of the umbrella shape frame (31) passes through some with end
The first reinforcing rib (310) of spaced set connects, the second flange (330) and both ends in the middle part of the reinforcement supporting rack (33)
Between by the second reinforcing rib (331) connect, described reinforcement supporting rack (33) both ends respectively by strainer (32) with it is corresponding
Umbrella shape frame (31) snapping, the strainer (32) pass through umbrella shape frame (31) and strengthen supporting rack (33) be tensioned.
A kind of 4. quick change filter as claimed in claim 3, it is characterised in that：Between described reinforcement supporting rack (33) both ends
Connected by reinforcing prop (332), the both ends of the reinforcement supporting rack (33) and the head end of umbrella shape frame (31) and be brachycephalic.
A kind of 5. quick change filter as claimed in claim 1, it is characterised in that：The left connector (1) and right connector
(2) outside is both provided with connection screw thread (13), is set between the connection screw thread (13) and flange connector (11) on each connector
Taper platform (14) is equipped with, the periphery of the taper platform (14) is arranged with outer tapered sealing ring (4).
A kind of 6. quick change filter as claimed in claim 1, it is characterised in that：The flange bolt component (5) is by high-strength
Bolt (51), elastic washer (52) and locking nut (53) are formed, and the screw thread styletable of the high-strength bolt (51) sequentially passes through
Corresponding flange hole (12) is threadedly coupled with locking nut (53) afterwards on elastic washer (52), two connectors (1).
A kind of 7. quick change filter as claimed in claim 1, it is characterised in that：The left connector (1) is in flange connector
(11) the first shaped groove (17) is provided with outer end face, the right connector (2) is set on flange connector (11) outer end face
There is the second shaped groove (18), after left connector (1) and right connector (2) connection, first shaped groove (17) and second
Shaped groove (18) forms curved chamber, and the curved intracavitary is provided with curved sealing ring (7).
A kind of 8. quick change filter as claimed in claim 7, it is characterised in that：The section of the curved sealing ring (7) is
"~" shape, and both ends are rounded, curved sealing ring (7) both ends diameter is more than the thickness at middle part, the curved sealing
Ring (7) is closely connected with curved chamber.
A kind of 9. quick change filter as claimed in claim 1, it is characterised in that：The left connector (1) and right connector
(2) flange connector (11) on is hex nut type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735048.6U CN207270819U (en) | 2017-06-22 | 2017-06-22 | A kind of quick change filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720735048.6U CN207270819U (en) | 2017-06-22 | 2017-06-22 | A kind of quick change filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270819U true CN207270819U (en) | 2018-04-27 |
Family
ID=61992985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720735048.6U Active CN207270819U (en) | 2017-06-22 | 2017-06-22 | A kind of quick change filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207270819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261593A (en) * | 2017-06-22 | 2017-10-20 | 嘉兴三乐实业有限公司 | A kind of quick change filter |
| 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 |
-
2017
- 2017-06-22 CN CN201720735048.6U patent/CN207270819U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261593A (en) * | 2017-06-22 | 2017-10-20 | 嘉兴三乐实业有限公司 | A kind of quick change filter |
| 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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