CN209188241U - A kind of pleat folding oily filter core - Google Patents
A kind of pleat folding oily filter core Download PDFInfo
- Publication number
- CN209188241U CN209188241U CN201822034351.0U CN201822034351U CN209188241U CN 209188241 U CN209188241 U CN 209188241U CN 201822034351 U CN201822034351 U CN 201822034351U CN 209188241 U CN209188241 U CN 209188241U
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- pleat folding
- paper layers
- filter paper
- pleat
- connecting plate
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Abstract
The utility model discloses a kind of pleat folding oily filter cores, including filtration core and pleat folding filter paper layers, pleat folding filter paper layers are bonded in the inside of filtration core, the upper end of pleat folding filter paper layers is connected with by-passing valve, the upper end of pleat folding filter paper layers is bonded with upper cover plate, and the upper end of upper cover plate is bolted with connecting plate；The device does not influence the use volume of wick by the way that by the cartridge filter of the bottom end setting of by-passing valve, the machine oil that can pass through carries out preliminary coarse filtration, and when may filter that slightly larger impurity, and working normally, machine oil can directly pour into inside；By the way that cartridge filter activity to be connected on connecting plate, and by dismantling connecting plate from upper cover plate, cartridge filter is dismantled, structure is simple, and it is convenient to operate, and facilitates and is replaced.
Description
Technical field
The utility model relates to the correlative technology field of oily filter core, specially a kind of pleat folding oily filter core.
Background technique
Oily filter core is mainly used for the filtering of oil product in hydraulic system, the filter and oil filter being mounted in hydraulic system
In.
It is miscellaneous for removing the metal powder of each component abrasion and other machinery in hydraulic system in the oil circuit of hydraulic system
Matter makes oil circuit keep cleaning, can extend the hydraulic system service life；Low pressure series filter core is additionally provided with by-passing valve, when filter core is replaced not in time
When, by-passing valve can automatically open, and guarantee that system runs well, but without any filter device in by-passing valve, directly allow non-mistake
Filter has entrance, if mixing slightly larger impurity in oil circuit, can reduce service life in engine and oil-way pipe results in blockage；
For this purpose, the utility model proposes a kind of pleat folding oily filter cores for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of pleat folding oily filter cores, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of pleat folding oily filter core, including filtration core
With pleat folding filter paper layers, the pleat folding filter paper layers are bonded in the inside of filtration core, the pleat folding filter paper layers it is upper
End is connected with by-passing valve, and the upper end of the pleat folding filter paper layers is bonded with upper cover plate, and the upper end of the upper cover plate is spirally connected
There is connecting plate, the bottom end of the connecting plate is welded with fixed plate, and the bottom end of the fixed plate is welded with sliding groove, the sliding groove
Bottom end side through being connected with clamping groove, clamping block is connected in the clamping groove, the bottom end of the clamping block is welded on peace
In tankage, the mounting groove is provided with the upper end of cartridge filter, and the side wall of the cartridge filter and bottom end offer through-hole.
Preferably, the upper and lower side of the pleat folding filter paper layers is bonded with upper cover plate, the pleat folding filter paper layers with
Filter chamber is provided between filtration core, the pleat folding filter paper layers form circular cylinder structure.
Preferably, the upper end of pleat folding filter paper layers is arranged in the by-passing valve, and the area of section of by-passing valve is rolled over less than pleat
The middle cavity inner section area of formula filter paper layers, the connecting plate is screwed onto the upper end of upper cover plate, and connecting plate is annular slab,
The inner section area of connecting plate is equal to the area of section of by-passing valve, and the position fixed bonding that is contacted with upper cover plate of by-passing valve have it is close
Seal.
Preferably, the fixed plate is annular slab structure, and the lower section of the by-passing valve is set through the middle cavity of fixed plate
It sets, fixed plate is fixedly welded on connecting plate, and the intermediate inner section area of fixed plate is equal to the intermediate inner section face of connecting plate
Product.
Preferably, there are two the sliding groove settings, two sliding grooves are arcuate structure, and two sliding grooves are in fixed plate
Bottom end following wind one clockwise setting, one end of sliding groove offer notch, and the other end bottom end of sliding groove is provided through card
Access slot, the inner section area of the clamping groove are equal to the upper section area of clamping block.
Compared with prior art, the utility model has the beneficial effects that
1. the device is by the way that by the cartridge filter of the bottom end of by-passing valve setting, the machine oil that can pass through carries out preliminary coarse filtration,
When may filter that slightly larger impurity, and working normally, machine oil can directly pour into inside, not influence the use volume of wick；
2. the device is by the way that cartridge filter activity to be connected on connecting plate, and by dismantling connecting plate from upper cover plate,
Cartridge filter is dismantled, structure is simple, and it is convenient to operate, and facilitates and is replaced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram at A in the utility model Fig. 1；
Fig. 3 is the cartridge filter and fixed plate structure schematic diagram of the utility model.
In figure: 1 filtration core, 2 pleat folding filter paper layers, 3 by-passing valves, 4 upper cover plates, 5 connecting plates, 6 cartridge filters, 61 installations
Slot, 7 clamping blocks, 8 through-holes, 9 fixed plates, 10 sliding grooves, 11 clamping grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of pleat folding oily filter core, including filtration core
1 and pleat folding filter paper layers 2, pleat folding filter paper layers 2 are bonded in the inside of filtration core 1, and the upper end of pleat folding filter paper layers 2 is living
Dynamic to be connected with by-passing valve 3, the upper end of pleat folding filter paper layers 2 is bonded with upper cover plate 4, and the upper end of upper cover plate 4 is bolted with connecting plate
5, the bottom end of connecting plate 5 is welded with fixed plate 9, and the bottom end of fixed plate 9 is welded with sliding groove 10, and the bottom end side of sliding groove 10 is passed through
It wears and is connected with clamping groove 11, clamping block 7 is connected in clamping groove 11, the bottom end of clamping block 7 is welded in mounting groove 61, mounting groove
61 are provided with the upper end of cartridge filter 6, and the side wall of cartridge filter 6 and bottom end offer through-hole 8.
Further, the upper and lower side of pleat folding filter paper layers 2 is bonded with upper cover plate 4, pleat folding filter paper layers 2 and filtering
Filter chamber is provided between core 1, pleat folding filter paper layers 2 form circular cylinder structure, and pleat folding filter paper layers 2 play filtering
Effect.
Further, the upper end of pleat folding filter paper layers 2 is arranged in by-passing valve 3, and the area of section of by-passing valve 3 is rolled over less than pleat
The middle cavity inner section area of formula filter paper layers 2, connecting plate 5 is screwed onto the upper end of upper cover plate 4, and connecting plate 5 is annular slab,
The inner section area of connecting plate 5 is equal to the area of section of by-passing valve 3, and the position fixed bonding that by-passing valve 3 is contacted with upper cover plate 4
There is sealing ring, keeps leakproofness.
Further, fixed plate 9 is annular slab structure, and the lower section of by-passing valve 3 is arranged through the middle cavity of fixed plate 9,
Fixed plate 9 is fixedly welded on connecting plate 5, and the intermediate inner section area of fixed plate 9 is equal to the intermediate inner section face of connecting plate 5
The lower section of product, by-passing valve 3 can be arranged through connecting plate 5 and fixed plate 9.
Further, there are two the settings of sliding groove 10, two sliding grooves 10 are arcuate structure, and two sliding grooves 10 are in fixation
Clockwise setting that the bottom end of plate 9 is good luck, one end of sliding groove 10 offer notch, and the other end bottom end of sliding groove 10 is run through
It is provided with clamping groove 11, the inner section area of clamping groove 11 is equal to the upper section area of clamping block 7, and 7 correspondence of clamping block can connect
In clamping groove 11.
Working principle: in actual work, under normal circumstances, machine oil enters the transition of 1 rain pleat folding filter paper layers 2 of filtration core
In chamber, machine oil is entered in the inner cavity of pleat folding filter paper layers 2 by the filtering of pleat folding filter paper layers 2, is passing through pleat folding
The bottom end of filter paper layers 2 is flow in the oil pipe connected accordingly, and when pleat folding filter paper layers 2 are using overlong time, oil can not
Normally from the inner cavity for entering pleat folding filter paper layers 2 in pleat folding filter paper layers 2, it will from pleat folding filter paper layers 2
Enter at the by-passing valve 3 at end, by-passing valve 3 can be pressed down against this as the prior art, seldom be repeated here at this point, 3 bottom end of by-passing valve
The oil flowed into from by-passing valve 3 is carried out preliminary filtering by the cartridge filter 6 of setting, and contaminant filter excessive in oil is come out, with
Exempt to carry out to cause to damage in oil pipe or in engine, and cartridge filter 6 only carries out coarse filtration, and the through-hole 8 on cartridge filter 6 to oil
Will not result in blockage situation, will not influence passing through for oil, and the 7 precession sliding groove 10 of clamping block that cartridge filter 6 is welded by upper end
In, two sliding grooves 10 are a quarter arc length of fixed plate 9, when clamping block 7 slides into the simultaneously other end of sliding groove 10,
Since clamping groove 11 and sliding groove 10 are through setting, the upper end of clamping block 7 will be clamped in clamping groove 11, to be torn open
When unloading, connecting plate 5 is dismantled from upper cover plate 4, the correspondence of cartridge filter 6 is removed from the sliding groove 10 of 5 bottom end of connecting plate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pleat folding oily filter core, including filtration core (1) and pleat folding filter paper layers (2), the pleat folding filter paper layers (2)
It is bonded in the inside of filtration core (1), it is characterised in that: the upper end of the pleat folding filter paper layers (2) is connected with by-passing valve
(3), the upper end of the pleat folding filter paper layers (2) is bonded with upper cover plate (4), and the upper end of the upper cover plate (4) is bolted with connection
The bottom end of plate (5), the connecting plate (5) is welded with fixed plate (9), and the bottom end of the fixed plate (9) is welded with sliding groove (10),
The bottom end side of the sliding groove (10) is connected with clamping block (7) in the clamping groove (11) through being connected with clamping groove (11),
The bottom end of the clamping block (7) is welded in mounting groove (61), and the mounting groove (61) is provided with the upper end of cartridge filter (6), institute
The side wall and bottom end for stating cartridge filter (6) offer through-hole (8).
2. a kind of pleat folding oily filter core according to claim 1, it is characterised in that: the pleat folding filter paper layers (2)
Upper and lower side is bonded with upper cover plate (4), is provided with filter chamber between the pleat folding filter paper layers (2) and filtration core (1), institute
It states pleat folding filter paper layers (2) and forms circular cylinder structure.
3. a kind of pleat folding oily filter core according to claim 1, it is characterised in that: by-passing valve (3) setting is rolled in pleat
The upper end of formula filter paper layers (2), the area of section of by-passing valve (3) are less than the middle cavity inner section of pleat folding filter paper layers (2)
Area, the connecting plate (5) is screwed onto the upper end of upper cover plate (4), and connecting plate (5) is annular slab, the inner section of connecting plate (5)
Area is equal to the area of section of by-passing valve (3), and the position fixed bonding that by-passing valve (3) is contacted with upper cover plate (4) has sealing ring.
4. a kind of pleat folding oily filter core according to claim 1, it is characterised in that: the fixed plate (9) is that annular is hardened
Structure, middle cavity of the lower section of the by-passing valve (3) through fixed plate (9) are arranged, and fixed plate (9) is fixedly welded on connecting plate
(5) on, and the intermediate inner section area of fixed plate (9) is equal to the intermediate inner section area of connecting plate (5).
5. a kind of pleat folding oily filter core according to claim 1, it is characterised in that: the sliding groove (10) is provided with two
A, two sliding grooves (10) are arcuate structure, and two sliding grooves (10) set in the good luck clockwise in the bottom end of fixed plate (9)
It sets, one end of sliding groove (10) offers notch, and the other end bottom end of sliding groove (10) is provided through clamping groove (11), described
The inner section area of clamping groove (11) is equal to the upper section area of clamping block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034351.0U CN209188241U (en) | 2018-12-05 | 2018-12-05 | A kind of pleat folding oily filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822034351.0U CN209188241U (en) | 2018-12-05 | 2018-12-05 | A kind of pleat folding oily filter core |
Publications (1)
| Publication Number | Publication Date |
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| CN209188241U true CN209188241U (en) | 2019-08-02 |
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ID=67427877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822034351.0U Active CN209188241U (en) | 2018-12-05 | 2018-12-05 | A kind of pleat folding oily filter core |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787510A (en) * | 2019-09-29 | 2020-02-14 | 江苏人和环保设备有限公司 | Filter cartridge for ensuring food safety |
| CN112049840A (en) * | 2020-09-10 | 2020-12-08 | 杭州捷高机电科技有限公司 | Hydraulic oil filter element |
| CN112774300A (en) * | 2020-12-17 | 2021-05-11 | 深圳市星源空间环境技术有限公司 | Sewage treatment equipment |
-
2018
- 2018-12-05 CN CN201822034351.0U patent/CN209188241U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110787510A (en) * | 2019-09-29 | 2020-02-14 | 江苏人和环保设备有限公司 | Filter cartridge for ensuring food safety |
| CN110787510B (en) * | 2019-09-29 | 2021-11-23 | 江苏人和环保设备有限公司 | Filter cartridge for ensuring food safety |
| CN112049840A (en) * | 2020-09-10 | 2020-12-08 | 杭州捷高机电科技有限公司 | Hydraulic oil filter element |
| CN112049840B (en) * | 2020-09-10 | 2021-08-27 | 南京幸庄科技创新产业园管理有限公司 | Hydraulic oil filter element |
| CN112774300A (en) * | 2020-12-17 | 2021-05-11 | 深圳市星源空间环境技术有限公司 | Sewage treatment equipment |
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