CN208073907U - A kind of air filtering core for development machine oil pump oil absorption filter - Google Patents
A kind of air filtering core for development machine oil pump oil absorption filter Download PDFInfo
- Publication number
- CN208073907U CN208073907U CN201721905551.8U CN201721905551U CN208073907U CN 208073907 U CN208073907 U CN 208073907U CN 201721905551 U CN201721905551 U CN 201721905551U CN 208073907 U CN208073907 U CN 208073907U
- Authority
- CN
- China
- Prior art keywords
- main body
- interlayer
- body cover
- inner prop
- air filtering
- 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
- 239000003921 oil Substances 0.000 title claims abstract description 41
- 238000001914 filtration Methods 0.000 title claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 15
- 239000010721 machine oil Substances 0.000 title claims abstract description 15
- 239000011229 interlayer Substances 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of air filtering cores for development machine oil pump oil absorption filter, including pedestal, inner prop interlayer and flowing storehouse, it is provided with main body cover above the pedestal, it is provided with connecting seat on the left of the upper end of the main body cover, the connecting seat is internally provided with oil outlet, upper layer head cover is installed above the main body cover, the lower end of the inner prop interlayer is provided with sealing ring, the upper end of the inner prop interlayer is provided with interior roof, the uppermost limit circle of the valve seat, the flowing storehouse is internally provided with open tubular column, it is provided with shaft above the open tubular column, limited block is installed on the right side of the shaft.This is used for the air filtering core of development machine oil pump oil absorption filter, compared with existing normal air filter core, the close property of patch between interior roof and inner prop interlayer is kept using fixed structure, avoid the inclination and offset of interior roof, structure becomes more stable practicality, fluid flow is improved, the working efficiency using the device is effectively raised.
Description
Technical field
The utility model is related to air filtering core technical fields, specially a kind of sky for development machine oil pump oil absorption filter
Filter element.
Background technology
Oil absorption filter is mounted at oil pump suction mouth, to protect oil pump and other Hydraulic Elements, to avoid sucking
Impurity is polluted, hydraulic system pollution is efficiently controlled, adjusts the cleannes of hydraulic system.
As soon as the oil pump screen of existing die casting machine mostly uses greatly a filter core, when a part for filter core cannot need after use
Entire filter core is replaced, use cost can be thus increased, therefore, it is necessary to existing filter plant is improved,
Filter core module can be reduced use cost and carry out technology on the basis of existing air filtering core for the above situation
Innovation.
Utility model content
The purpose of this utility model is to provide a kind of air filtering cores for development machine oil pump oil absorption filter, to solve
It is proposed that the overweight use of general air filtering core itself is not convenient enough in above-mentioned background technology, being mostly whole take up space is inconvenient to take
The problem of band, no skewed horizontal load can influence precision over time.
To achieve the above object, the utility model provides the following technical solutions：One kind is filtered for development machine oil pump oil suction
The air filtering core of device, including pedestal, inner prop interlayer and flowing storehouse, are provided with main body cover above the pedestal, and outside main body
It is provided with oil inlet on the left of the lower end of shell, connecting seat, and the left side peace of connecting seat are provided on the left of the upper end of the main body cover
Equipped with connecting flange, the connecting seat is internally provided with oil outlet, and attaching nut is provided with above connecting seat, the master
Upper layer head cover is installed, and the left end of upper layer head cover is equipped with bolt, the lower end setting of the inner prop interlayer above body case
There is sealing ring, and inner prop interlayer is located at the inside of main body cover, the upper end of the inner prop interlayer is provided with interior roof, and internal
It is provided with valve seat above head cover, spacing collar is provided with above the valve seat, and fixing nut is installed above spacing collar,
The flowing storehouse is internally provided with open tubular column, and flows position in storehouse in the inside of inner prop interlayer, and the top of the open tubular column is arranged
There is shaft, limited block is installed, and be provided with valve seat through-hole on the right side of limited block on the right side of the shaft.
Preferably, it is to be welded to connect, and lead between the pedestal and the lower end of main body cover, between pedestal and open tubular column
Being equally spaced outside the lower end of body case has 8 oil inlets.
Preferably, to be fixedly connected between the connecting seat and the upper end left-hand face of main body cover, and connecting flange is logical
It crosses connecting seat with main body cover to be connected, while oil outlet is sequentially passed through respectively in connecting flange, connecting seat, main body cover.
Preferably, the upper end inside dimension structure kissing of the lower end external dimensions structure of the upper layer head cover and main body cover
It closes, and upper layer head cover is connected by bolt with the cooperation of attaching nut, while upper layer head cover is detachable structure.
Preferably, the upper end of the inner prop interlayer is connected by fixing nut with the cooperation of shaft with upper layer head cover, and
There are gaps with pedestal for the lower end of inner prop interlayer.
Preferably, the rear surface of the valve seat and the upper end face of interior roof fit, and the upper end face of valve seat
Fit with the rear surface of spacing collar, at the same interior roof, valve seat, spacing collar three central axes coincide.
Preferably, the shaft is through the center of spacing collar, limited block and valve seat through-hole, and the upper end of shaft
It is fixedly connected by fixing nut composition, while the central axes of shaft and open tubular column coincide.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model can make the knot of whole device by the setting of pedestal, main body cover, open tubular column and oil inlet
Structure becomes more stable practicality, and to improve the service life of device, 8 oil inlets can accelerate the rate of oil suction, improve liquid
Flow effectively raises the working efficiency using the device.
2, the utility model can be such that device has by the setting of connecting seat, main body cover, connecting flange and oil outlet
Ability is conveniently dismounted, bonding strength is higher, and tightness is preferable, and being effectively guaranteed can bear more during fuel-displaced
High compression.
3, the utility model is by the setting of upper layer head cover, attaching nut and bolt, facilitate upper layer head cover dismounting and
Installation, is also convenient for the working efficiency when being replaced to internal maintenance, simple in structure, and connection is reliable.
4, the utility model substantially increases whole device upper end group by the setting of valve seat, interior roof and spacing collar
The leakproofness for closing structure, being effectively guaranteed the device, internal pressure is constant in use, is improving work as far as possible
Make to ensure the stability that it is internal while efficiency.
5, the utility model can be protected more smoothly by the setting of shaft, limited block, valve seat through-hole and fixing nut
The close property of patch between interior roof and inner prop interlayer is held, the inclination and offset of interior roof is avoided.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model main structure diagram；
Fig. 3 is the utility model inner prop interlayer complete section structural schematic diagram.
In figure：1, pedestal, 2, main body cover, 3, oil inlet, 4, connecting seat, 5, connecting flange, 6, oil outlet, 7, connection spiral shell
Mother, 8, upper layer head cover, 9, bolt, 10, inner prop interlayer, 11, sealing ring, 12, interior roof, 13, valve seat, 14, spacing collar, 15,
Fixing nut, 16, flowing storehouse, 17, open tubular column, 18, shaft, 19, limited block, 20, valve seat through-hole.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of for development machine oil pump oil absorption filter
Air filtering core, including pedestal 1, inner prop interlayer 10 and flowing storehouse 16, the top of pedestal 1 is provided with main body cover 2, and main body cover
It is provided with oil inlet 3 on the left of 2 lower end, is weldering between pedestal 1 and the lower end of main body cover 2, between pedestal 1 and open tubular column 17
It connects in succession, and is equally spaced outside the lower end of main body cover 2 and has 8 oil inlets 3, pass through pedestal 1, main body cover 2, open tubular column 17
With the setting of oil inlet 3, the structure of whole device can be made to become more stable practicality, to improve the service life of device, 8
Oil inlet 3 can accelerate the rate of oil suction, improve fluid flow, effectively raise the working efficiency using the device, main body
It is provided with connecting seat 4 on the left of the upper end of shell 2, and the left side of connecting seat 4 is equipped with connecting flange 5, connecting seat 4 and main body cover
To be fixedly connected between 2 upper end left-hand face, and connecting flange 5 is connected by connecting seat 4 with main body cover 2, is gone out simultaneously
Hydraulic fluid port 6 is sequentially passed through respectively in connecting flange 5, connecting seat 4, main body cover 2, passes through connecting seat 4, main body cover 2, connecting flange
5 and oil outlet 6 setting, can make device have conveniently dismount ability, bonding strength is higher, and tightness is preferable, has
Ensure that for effect can bear higher compression during fuel-displaced, and connecting seat 4 is internally provided with oil outlet 6, and connects
The top of seat 4 is provided with attaching nut 7, and the top of main body cover 2 is equipped with upper layer head cover 8, and the left end installation of upper layer head cover 8
There is bolt 9, the lower end external dimensions structure of upper layer head cover 8 matches with the upper end inside dimension structure of main body cover 2, and upper layer
Head cover 8 is connected by bolt 9 with the cooperation of attaching nut 7, while upper layer head cover 8 is detachable structure, passes through upper layer head cover
8, the setting of attaching nut 7 and bolt 9 facilitates the disassembly and installation of upper layer head cover 8, is also convenient for when being replaced to internal maintenance
Working efficiency, simple in structure, connection is reliable, and the lower end of inner prop interlayer 10 is provided with sealing ring 11, and inner prop interlayer 10 is located at
The upper end of the inside of main body cover 2, inner prop interlayer 10 is connected by fixing nut 15 with the cooperation of shaft 18 with upper layer head cover 8
It connects, and the lower end of inner prop interlayer 10 and pedestal 1, there are gap, the upper end of inner prop interlayer 10 is provided with interior roof 12, and internal
The top of head cover 12 is provided with valve seat 13, and the rear surface and the upper end face of interior roof 12 of valve seat 13 fit, and valve seat
The rear surface of 13 upper end face and spacing collar 14 fits, while in interior roof 12, valve seat 13,14 three of spacing collar
Axis coincides, and by valve seat 13, the setting of interior roof 12 and spacing collar 14, substantially increases whole device upper end combination knot
The leakproofness of structure, being effectively guaranteed the device, internal pressure is constant in use, is improving work effect as far as possible
Ensure its internal stability while rate, the top of valve seat 13 is provided with spacing collar 14, and the top of spacing collar 14 is equipped with
Fixing nut 15, flowing storehouse 16 is internally provided with open tubular column 17, and flows the inside that storehouse 16 is located at inner prop interlayer 10, hollow
The top of column 17 is provided with shaft 18, and shaft 18 is through spacing collar 14, the centre bit of limited block 19 and valve seat through-hole 20
It sets, and the upper end of shaft 18 is fixedly connected by the composition of fixing nut 15, while shaft 18 is mutually be overlapped with the central axes of open tubular column 17
It closes, by the setting of shaft 18, limited block 19, valve seat through-hole 20 and fixing nut 15, can more smoothly keep internal top
The close property of patch between lid 12 and inner prop interlayer 10, avoids the inclination and offset of interior roof 12, the right side of shaft 18 from being equipped with limit
Block 19, and the right side of limited block 19 is provided with valve seat through-hole 20.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of air filtering core for development machine oil pump oil absorption filter, including pedestal (1), inner prop interlayer (10) and flowing storehouse
(16), it is characterised in that：It is provided with main body cover (2) above the pedestal (1), and is set on the left of the lower end of main body cover (2)
It is equipped with oil inlet (3), connecting seat (4), and the left side installation of connecting seat (4) are provided on the left of the upper end of the main body cover (2)
There is connecting flange (5), the connecting seat (4) is internally provided with oil outlet (6), and is provided with connection above connecting seat (4)
Nut (7) is equipped with upper layer head cover (8) above the main body cover (2), and the left end of upper layer head cover (8) is equipped with bolt
(9), the lower end of the inner prop interlayer (10) is provided with sealing ring (11), and inner prop interlayer (10) is located at the interior of main body cover (2)
The upper end in portion, the inner prop interlayer (10) is provided with interior roof (12), and is provided with valve seat above interior roof (12)
(13), it is provided with spacing collar (14) above the valve seat (13), and fixing nut (15) is installed above spacing collar (14),
Flowing storehouse (16) is internally provided with open tubular column (17), and flows the inside that storehouse (16) are located at inner prop interlayer (10), described
It is provided with shaft (18) above open tubular column (17), limited block (19), and limited block are installed on the right side of the shaft (18)
(19) valve seat through-hole (20) is provided on the right side of.
2. a kind of air filtering core for development machine oil pump oil absorption filter according to claim 1, it is characterised in that：Institute
It states between pedestal (1) and the lower end of main body cover (2), be to be welded to connect between pedestal (1) and open tubular column (17), and outside main body
Being equally spaced outside the lower end of shell (2) has 8 oil inlets (3).
3. a kind of air filtering core for development machine oil pump oil absorption filter according to claim 1, it is characterised in that：Institute
It states to be fixedly connected between connecting seat (4) and the upper end left-hand face of main body cover (2), and connecting flange (5) passes through connecting seat
(4) it is connected with main body cover (2), while oil outlet (6) is sequentially passed through respectively in connecting flange (5), connecting seat (4), main body
Shell (2).
4. a kind of air filtering core for development machine oil pump oil absorption filter according to claim 1, it is characterised in that：Institute
The lower end external dimensions structure for stating upper layer head cover (8) matches with the upper end inside dimension structure of main body cover (2), and upper layer is pushed up
Lid (8) is connected by bolt (9) with the cooperation of attaching nut (7), while upper layer head cover (8) is detachable structure.
5. a kind of air filtering core for development machine oil pump oil absorption filter according to claim 1, it is characterised in that：Institute
The upper end for stating inner prop interlayer (10) is connected by fixing nut (15) with the cooperation of shaft (18) with upper layer head cover (8), and interior
There are gaps with pedestal (1) for the lower end of column interlayer (10).
6. a kind of air filtering core for development machine oil pump oil absorption filter according to claim 1, it is characterised in that：Institute
The rear surface and the upper end face of interior roof (12) for stating valve seat (13) fit, and the upper end face of valve seat (13) and limit
Circle (14) rear surface fit, while interior roof (12), valve seat (13), spacing collar (14) three central axes be mutually overlapped
It closes.
7. a kind of air filtering core for development machine oil pump oil absorption filter according to claim 1, it is characterised in that：Institute
Shaft (18) is stated through the center of spacing collar (14), limited block (19) and valve seat through-hole (20), and shaft (18)
Upper end is fixedly connected by fixing nut (15) composition, while shaft (18) and the central axes of open tubular column (17) coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905551.8U CN208073907U (en) | 2017-12-29 | 2017-12-29 | A kind of air filtering core for development machine oil pump oil absorption filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905551.8U CN208073907U (en) | 2017-12-29 | 2017-12-29 | A kind of air filtering core for development machine oil pump oil absorption filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073907U true CN208073907U (en) | 2018-11-09 |
Family
ID=64034582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721905551.8U Expired - Fee Related CN208073907U (en) | 2017-12-29 | 2017-12-29 | A kind of air filtering core for development machine oil pump oil absorption filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073907U (en) |
-
2017
- 2017-12-29 CN CN201721905551.8U patent/CN208073907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200225 Address after: 363000 Fujian province Zhangzhou City Xiangcheng Jinfeng Economic Development Zone JINDA road and the intersection of Jin Jing Lu Patentee after: ZHANGZHOU KANGCHUANG PURIFYING MATERIAL CO.,LTD. Address before: 313000 Zhejiang Province Economic Development Zone Huzhou city Nanxun District East Road No. 358 East Building No. 5-11 Patentee before: HUZHOU HANTAI IMPORT AND EXPORT CO.,LTD. |
|
| 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: 20181109 |