CN206121313U - Oil filter for hydraulic transmission device - Google Patents
Oil filter for hydraulic transmission device Download PDFInfo
- Publication number
- CN206121313U CN206121313U CN201621128289.6U CN201621128289U CN206121313U CN 206121313 U CN206121313 U CN 206121313U CN 201621128289 U CN201621128289 U CN 201621128289U CN 206121313 U CN206121313 U CN 206121313U
- Authority
- CN
- China
- Prior art keywords
- layer
- oil
- filter
- precipitation
- beds
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 3
- 239000003921 oil Substances 0.000 claims abstract description 26
- 238000001556 precipitation Methods 0.000 claims abstract description 26
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims abstract description 5
- 239000000571 coke Substances 0.000 claims description 9
- 238000010410 dusting Methods 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000002516 radical scavenger Substances 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract 3
- 238000011065 in-situ storage Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an oil filter for hydraulic transmission device, oil filter include the filter layer and purify the layer, the filter layer with purify between the layer through threaded connection, the beds of precipitation are connected to the filter layer lower extreme, the beds of precipitation are and leak hopper -shaped, the slag notch is connected to beds of precipitation lower extreme, purifies layer upper end and is equipped with the oil -out, the layer wall of filter layer is equipped with the inlet port, the layer wall inboard of filter layer is equipped with the magnetism adsorbed layer, magnetism adsorbed layer inboard is equipped with oil feed net screen layers, purifies the in situ and is equipped with the lou oily wall built -up of hopper -shaped. The utility model has the advantages that: the magnetism adsorbed layer can divide the metallic parts in the hydraulic oil to adsorb to be clear away, and the beds of precipitation are for leaking hopper -shaped, can make things convenient for the impurity of scavenger precipitation, purifies the in situ and is equipped with hopper -shaped oil wall built -up, convenient hydraulic oil of discharging after clearing up with louing.
Description
Technical field
This utility model is related to hydraulic transmission equipment accessory technical field, more particularly to a kind of hydraulic oil strain
Device.
Background technology
Oil filter is the device for crossing oil strain the most frequently used in engineering machinery, and it is usually mounted to the end of hydraulic pressure oil pump suction tube
Portion.Now widely used oil filter, including cylinder, filter element, oil-in, oil-out, fluid is from oil-in, filter element, oil-out
Cylinder is discharged after purified, but, existing oil filter structure is complicated, and high cost is unfavorable for promoting the use of, therefore it would be desirable to provide
A kind of new technical scheme solves the above problems.
Therefore, it should a kind of new technical scheme is provided and is solved the above problems.
The content of the invention
The purpose of this utility model is：A kind of hydraulic oil filter is provided.
For achieving the above object, the technical solution adopted in the utility model is：
A kind of hydraulic oil filter, oil filter includes filter layer and purifying layer, between filter layer and purifying layer
It is threaded connection, the filter layer lower end connection beds of precipitation, the beds of precipitation are in funnel-form, and beds of precipitation lower end connects slag notch, purifying layer
Upper end is provided with oil-out, and the layer wall of filter layer is provided with fuel feed hole, and the layer wall inner side of filter layer is provided with magnetic suck layer, in magnetic suck layer
Side is provided with oil-feed mesh screen layer, and funnel-form oil wall built-up is provided with purifying layer.
The beds of precipitation are provided with oil return pipe, and oil return pipe is connected with filter layer.
Oil-feed mesh screen layer includes the coke screenings of outer layer and the dusting cover layer of internal layer.
Coke screenings and dusting cover layer are inward slant in funnel-form.
In above-mentioned technical proposal, the advantage for being reached compared with prior art is：Magnetic suck layer can be by hydraulic oil
Metal part carries out adsorption removal, and the beds of precipitation are funnel-form, can facilitate the impurity of scavenger precipitation, and funnel-form is provided with purifying layer
Oily wall built-up, the convenient hydraulic oil discharged after cleaning；Oil return pipe is provided with the beds of precipitation, the convenient hydraulic oil in the beds of precipitation is carried out back
Stream is refiltered, it is to avoid the waste of hydraulic oil, saves material；Oil-feed mesh screen layer is arranged to wide-meshed screen and fine screen mesh, strengthens
Filter effect；Coke screenings and dusting cover layer are arranged into funnel, can easy cleaning.
Description of the drawings
Accompanying drawing 1 is the structural representation of this utility model embodiment one.
In the figures above：1- filter layers, 2- purifying layers, the 3- beds of precipitation, 4- slag notches, 5- oil-outs, 6- fuel feed holes, 7- magnetic
Adsorption layer, 8- funnel-forms oil wall built-up, 9- oil return pipes, 10- coke screenings, 11- dusting cover layers.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model.
Embodiment one：
As shown in figure 1, a kind of hydraulic oil filter of this utility model, oil filter is including filter layer 1 and purifies
Layer 2, is threaded connection between filter layer 1 and purifying layer 2, the lower end of the filter layer 1 connection beds of precipitation 3, and the beds of precipitation 3 are in funnel-form,
The lower end of the beds of precipitation 3 connects slag notch 4, and the upper end of purifying layer 2 is provided with oil-out 5, and the layer wall of filter layer 1 is provided with fuel feed hole 6, filter layer
1 layer wall inner side is provided with magnetic suck layer 7, and the inner side of magnetic suck layer 7 is provided with oil-feed mesh screen layer, purifying layer 2 and is provided with funnel-form oil extension
Wall 8.
The beds of precipitation 3 are provided with oil return pipe 9, and oil return pipe 9 is connected with filter layer 1.
Oil-feed mesh screen layer includes the coke screenings 10 of outer layer and the dusting cover layer 11 of internal layer.
Coke screenings 10 and dusting cover layer 11 are inward slant in funnel-form.
In above-mentioned technical proposal, the advantage for being reached compared with prior art is：Magnetic suck layer 7 can be by hydraulic oil
Metal part carries out adsorption removal, and the beds of precipitation 3 are funnel-form, can facilitate in the impurity of scavenger precipitation, purifying layer 2 and be provided with funnel
Shape oil wall built-up 8, the convenient hydraulic oil discharged after cleaning；Oil return pipe 9, the convenient hydraulic oil in the beds of precipitation 3 are provided with the beds of precipitation 3
Carry out backflow to refilter, it is to avoid the waste of hydraulic oil, save material；Oil-feed mesh screen layer is arranged to wide-meshed screen 10 and fine screen mesh
11, strengthen filter effect；Coke screenings 10 and dusting cover layer 11 are arranged into funnel, can easy cleaning.
Above-described embodiment only to illustrate technology design of the present utility model and feature, its object is to allow and be familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes made according to this utility model spirit or modification, all should cover protection domain of the present utility model it
It is interior.
Claims (4)
1. a kind of hydraulic oil filter, it is characterised in that：Oil filter includes filter layer and purifying layer, the filter layer
It is threaded connection and purifying layer between, the filter layer lower end connects the beds of precipitation, and the beds of precipitation are in funnel-form, the precipitation
Layer lower end connection slag notch, the purifying layer upper end is provided with oil-out, and the layer wall of the filter layer is provided with fuel feed hole, the filtration
The layer wall inner side of layer is provided with magnetic suck layer, and the magnetic suck layer inner side is provided with oil-feed mesh screen layer, in the purifying layer funnel is provided with
Shape oil wall built-up.
2. a kind of hydraulic oil filter according to claim 1, it is characterised in that：The beds of precipitation are provided with
Oil return pipe, the oil return pipe is connected with filter layer.
3. a kind of hydraulic oil filter according to claim 1, it is characterised in that：The oil-feed mesh screen layer bag
Include the coke screenings of outer layer and the dusting cover layer of internal layer.
4. a kind of hydraulic oil filter according to claim 3, it is characterised in that：The coke screenings and dusting cover
Layer is inward slant in funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128289.6U CN206121313U (en) | 2016-10-17 | 2016-10-17 | Oil filter for hydraulic transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128289.6U CN206121313U (en) | 2016-10-17 | 2016-10-17 | Oil filter for hydraulic transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121313U true CN206121313U (en) | 2017-04-26 |
Family
ID=58574494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128289.6U Expired - Fee Related CN206121313U (en) | 2016-10-17 | 2016-10-17 | Oil filter for hydraulic transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121313U (en) |
-
2016
- 2016-10-17 CN CN201621128289.6U patent/CN206121313U/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: 20170426 |