CN221244209U - High-pressure oil liquid filter - Google Patents
High-pressure oil liquid filter Download PDFInfo
- Publication number
- CN221244209U CN221244209U CN202421073016.0U CN202421073016U CN221244209U CN 221244209 U CN221244209 U CN 221244209U CN 202421073016 U CN202421073016 U CN 202421073016U CN 221244209 U CN221244209 U CN 221244209U
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- Prior art keywords
- filter
- cylinder body
- liquid
- barrel
- pressure oil
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- 239000007788 liquid Substances 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 7
- 241000272165 Charadriidae Species 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000011664 signaling Effects 0.000 description 8
- 230000008676 import Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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
- 238000011085 pressure filtration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a high-pressure oil filter, which comprises a cylinder body, wherein the lower end of the cylinder body is provided with a mounting leg, the side surface of the lower end of the cylinder body is provided with a liquid inlet, the lower end of the inside of the cylinder body is provided with a liquid delivery pipe with an L-shaped structure, the liquid delivery pipe is positioned at the outer side of the cylinder body, the inside of the cylinder body is provided with a filter element, the outlet of the lower end of the filter element is correspondingly connected with the inlet of the upper end of the liquid delivery pipe, the upper end of the cylinder body is connected with a pressing cover for positioning and pressing the filter element through a connecting plate, the pressing cover is provided with a through hole, the upper end of the through hole is connected with a ball valve, and a filter element assembly can be protected through a rubber protection pad, so that the filter element assembly is prevented from being damaged, the strength of the filter element is higher, the high-pressure oil filter is simple in structure and convenient to install, and can bear high-pressure liquid filtration, and residual liquid is prevented from polluting a workbench when the filter element is replaced.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a high-pressure oil filter.
Background
The filter can effectively remove dirt, the inlet and outlet of the existing filter are arranged on the upper end cover, the filter shell needs to be detached when the filter element is replaced, residual liquid in the filter shell can dirty the workbench after the filter shell is detached, and when the filter element is blocked, the pressure difference between the inlet and the outlet of the filter is large, so that the filter element is damaged, and the common filter element cannot bear high-pressure filtration liquid.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the high-pressure oil liquid filter which is simple in structure and convenient to install, can bear high-pressure liquid filtration, prevents the workbench from being polluted by residual liquid when the filter element is replaced, provides convenience for people, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high pressure oil liquid filter, includes the barrel, and the lower extreme of barrel is equipped with the installation stilt, the lower extreme side of barrel is equipped with liquid inlet, and the inside lower extreme of barrel is equipped with the liquid delivery tube of L type structure, and the liquid delivery tube is located the outside of barrel, and the inside of barrel is equipped with the filter core, and the lower extreme export of filter core corresponds with the upper end import of liquid delivery tube to be connected, and the upper end of barrel is connected with the lid that compresses tightly to the filter core location through the method even dish, compresses tightly to be equipped with the through-hole on the lid, and this through-hole upper end is connected with the ball valve.
Furthermore, be equipped with the signaling device on the barrel, two ports of signaling device are respectively through the import and the export intercommunication of pipe with the barrel, can detect barrel import and export pressure through the signaling device to whether can detect the filter core and block up.
Further, a sealing gasket is arranged between the lower surface of the pressing cover and the upper surface of the cylinder body, the cross section of the sealing gasket is of an oval structure, annular grooves corresponding to the sealing gasket are formed in the pressing cover and the cylinder body, the pressing cover is tightly connected with the cylinder body through the sealing gasket, high-pressure liquid can be filtered, the pressing cover is detached firstly when the filter element is replaced and overhauled, residual liquid can be directly reserved in the cylinder body, and the phenomenon that the liquid flows out to pollute a workbench can be effectively avoided.
Further, the lower surface that compresses tightly the lid is equipped with the tight piece of top that compresses tightly the filter core, the tight piece of top is including setting up the recess at the lower surface center that compresses tightly the lid, and the inside of recess is equipped with the tight lid of top that can slide from top to bottom, be equipped with compression spring between the upper surface of tight lid of top and the inside top surface of recess, and the lower surface of tight lid of top is equipped with the constant head tank that corresponds with the filter core top, can push up tight lid down through compression spring and move, can push up tight with the filter core through tight lid of top.
Further, the filter core includes upper end cover and lower extreme cover, and the lower extreme cover is annular structure, is equipped with the filter piece between upper end cover and the lower extreme cover, and the filter piece includes the inner support frame, and the inner support frame outside is equipped with filter layer one, and the outside of filter layer one is equipped with flute form filter layer two, can filter liquid through flute form filter layer two and filter layer one.
Further, the inside of filter core evenly is equipped with adjustable reinforcement, adjustable reinforcement includes the middle connection pad, and the outside of middle connection pad evenly is equipped with scalable regulating part, and scalable regulating part includes slide sleeve, and slide sleeve's inside is equipped with sliding connection's slip regulation pole, one side of slip regulation pole evenly is equipped with the scale mark to be equipped with on the slide sleeve to the fixed adjusting bolt of slip regulation pole, scalable regulating part keep away from the one end of being connected with the middle connection pad and be equipped with the supporting roof of arc structure, and one side of supporting roof is equipped with the rubber protection pad, can drive supporting roof through scalable regulating part is flexible to remove to this can satisfy the filter core subassembly of different diameters, can protect the filter core subassembly through the rubber protection pad, so as to prevent filter core subassembly damage, make filter core intensity higher.
Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a filter cartridge is provided with a filter core, can be used for filtering the liquid, can detect the barrel import and export pressure through the signaling device, so can detect whether the filter core is blockked up, make through sealing washer compress tightly the lid and be connected inseparabler with the barrel, so can bear the filtration of high pressure liquid, when changing and overhauling the filter core, dismantle the lid that compresses tightly earlier, and remaining liquid can directly stay inside the barrel, can effectively avoid the liquid outflow to make dirty workstation, can push up tight lid down through compressing spring, can push up the filter core tightly through the tight lid of top, can filter liquid through corrugated filter layer two and filter layer one, can drive the roof through scalable regulating part is flexible, so can satisfy the filter core subassembly of different diameters, can protect the filter core subassembly through the rubber protection pad, so prevent filter core subassembly damage, make filter core intensity higher, this high pressure oil liquid filter, and a structure is simple to install conveniently, not only can bear high pressure liquid to filter, but also avoided remaining liquid to make dirty the workstation when changing the filter core, convenience has been provided for people.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a side partial enlarged structure of the present utility model;
FIG. 3 is a schematic view of the structure of the filter element of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 5 is a schematic view of an adjustable reinforcement structure according to the present utility model.
In the figure: 1 barrel, 2 liquid delivery pipes, 3 compression covers, 4 filter elements, 41 inner support frames, 42 filter layers, 43 corrugated filter layers, 5 ball valves, 6 transmitters, 7 sealing gaskets, 8 jacking pieces, 81 jacking covers, 82 compression springs, 9 adjustable reinforcing parts, 91 middle connecting discs, 92 telescopic adjusting parts, 93 supporting top plates and 94 rubber protection pads.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the high-pressure oil-liquid filter comprises a cylinder body 1, wherein the lower end of the cylinder body 1 is provided with a mounting pin, the side surface of the lower end of the cylinder body 1 is provided with a liquid inlet, the lower end of the inside of the cylinder body 1 is provided with a liquid delivery pipe 2 with an L-shaped structure, the liquid delivery pipe 2 is positioned at the outer side of the cylinder body 1, the inside of the cylinder body 1 is provided with a filter element 4, the outlet of the lower end of the filter element 4 is correspondingly connected with the inlet of the upper end of the liquid delivery pipe 2, the upper end of the cylinder body 1 is connected with a compression cover 3 for positioning and compressing the filter element 4 through a connecting disc, the compression cover 3 is provided with a through hole, the upper end of the through hole is connected with a ball valve 5, the cylinder body 1 is provided with a signaling device 6, two ports of the signaling device 6 are respectively communicated with the inlet and the outlet of the cylinder body 1 through a conduit, The inlet pressure and the outlet pressure of the cylinder 1 can be detected through the signaling device 6, so that whether the filter element 4 is blocked or not can be detected, a sealing gasket 7 is arranged between the lower surface of the pressing cover 3 and the upper surface of the cylinder 1, the cross section of the sealing gasket 7 is of an oval structure, annular grooves corresponding to the sealing gasket 7 are formed in the pressing cover 3 and the cylinder 1, the pressing cover 3 is tightly connected with the cylinder 1 through the sealing gasket 7, high-pressure liquid can be filtered, the pressing cover 3 is detached firstly when the filter element 4 is replaced and overhauled, residual liquid can be directly remained in the cylinder 1, the liquid can be effectively prevented from flowing out to pollute a workbench, a pressing piece 8 for pressing the filter element 4 is arranged on the lower surface of the pressing cover 3, The propping piece 8 comprises a groove arranged at the center of the lower surface of the compression cover 3, a propping cover 81 capable of sliding up and down is arranged in the groove, a compression spring 82 is arranged between the upper surface of the propping cover 81 and the inner top surface of the groove, a positioning groove corresponding to the top end of the filter element 4 is arranged on the lower surface of the propping cover 81, the propping cover 81 can be propped downwards through the compression spring 82, the filter element 4 can be propped up through the propping cover 81, the filter element 4 comprises an upper end cover and a lower end cover, the lower end cover is of an annular structure, a filter piece is arranged between the upper end cover and the lower end cover, the filter piece comprises an inner support 41, a first filter layer 42 is arranged on the outer side of the inner support 41, a second corrugated filter layer 43 is arranged on the outer side of the first filter layer 42, the liquid can be filtered through the corrugated filter layer II 43 and the filter layer I42, the adjustable reinforcement 9 is uniformly arranged in the filter element 4, the adjustable reinforcement 9 comprises a middle connecting disc 91, a telescopic adjusting piece 92 is uniformly arranged on the outer side of the middle connecting disc 91, the telescopic adjusting piece 92 comprises a sliding sleeve, a sliding adjusting rod which is in sliding connection is arranged in the sliding sleeve, a scale mark is uniformly arranged on one side of the sliding adjusting rod, an adjusting bolt which is fixed on the sliding sleeve is arranged on the sliding sleeve, a supporting top plate 93 which is in an arc structure is arranged at one end, far away from the middle connecting disc 91, of the telescopic adjusting piece 92, a rubber protection pad 94 is arranged on one side of the supporting top plate 93, The supporting top plate 93 can be driven to move by stretching through the telescopic adjusting piece 92, so that filter core assemblies with different diameters can be met, the filter core assemblies can be protected through the rubber protection pad 94, the damage of the filter core assemblies is prevented, the strength of the filter core is higher, the high-pressure oil liquid filter is simple in structure and convenient to install, high-pressure liquid can be born for filtering, the residual liquid is prevented from polluting a workbench when the filter core is replaced, and convenience is provided for people
When in use: liquid enters the inside through the liquid inlet of barrel 1, the inside liquid of entering barrel 1 is filtered by corrugated filter layer two 43 and filter layer one 42, liquid after filtering is led out through liquid delivery tube 2, can detect barrel 1 import and export pressure through signaling device 6, whether this can detect filter core 4 to block up, make through sealing washer 7 compress tightly lid 3 and barrel 1 be connected inseparabler, this can bear the filtration of high-pressure liquid, when changing and overhauling filter core 4, dismantle compress tightly lid 3 earlier, and remaining liquid can directly stay barrel 1 inside, can effectively avoid the liquid outflow to dirty the workstation, can push up tight lid 81 downwards through compressing spring 82, can push up filter core 4 tightly through tight lid of top 81, can drive the support roof 93 and remove through scalable regulating part 92, so as to satisfy the filter core subassembly of different diameters, can carry out the protection core subassembly through the protection pad 94, this filter core subassembly can prevent that filter core from damaging more, this filter core strength is higher.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a high pressure oil liquid filter, includes barrel (1), and the lower extreme of barrel (1) is equipped with installation stilt, its characterized in that: the utility model discloses a liquid-free filter is characterized in that a liquid inlet is arranged on the side of the lower end of a barrel (1), a liquid delivery pipe (2) with an L-shaped structure is arranged at the lower end of the barrel (1), the liquid delivery pipe (2) is arranged on the outer side of the barrel (1), a filter element (4) is arranged in the barrel (1), the lower end outlet of the filter element (4) is correspondingly connected with the upper end inlet of the liquid delivery pipe (2), a compression cover (3) for positioning and compressing the filter element (4) is connected at the upper end of the barrel (1) through a connecting disc, a through hole is formed in the compression cover (3), and a ball valve (5) is connected at the upper end of the through hole.
2. A high pressure oil filter as claimed in claim 1, wherein: the cylinder body (1) is provided with a transmitter (6), and two ports of the transmitter (6) are respectively communicated with an inlet and an outlet of the cylinder body (1) through a guide pipe.
3. A high pressure oil filter as claimed in claim 1, wherein: a sealing gasket (7) is arranged between the lower surface of the pressing cover (3) and the upper surface of the cylinder body (1), the cross section of the sealing gasket (7) is of an oval structure, and annular grooves corresponding to the sealing gasket (7) are formed in the pressing cover (3) and the cylinder body (1).
4. A high pressure oil filter as claimed in claim 1, wherein: the lower surface that compresses tightly lid (3) is equipped with the tight piece (8) of top that compresses tightly filter core (4), tight piece (8) of top is including setting up the recess at the lower surface center that compresses tightly lid (3), and the inside of recess is equipped with the tight lid (81) of top of gliding from top to bottom, be equipped with compression spring (82) between the inside top surface of the upper surface of tight lid (81) of top and recess, and the lower surface of tight lid (81) of top is equipped with the constant head tank that corresponds with filter core (4) top.
5. A high pressure oil filter as claimed in claim 1, wherein: the filter element (4) comprises an upper end cover and a lower end cover, the lower end cover is of an annular structure, a filter piece is arranged between the upper end cover and the lower end cover, the filter piece comprises an inner support frame (41), a first filter layer (42) is arranged on the outer side of the inner support frame (41), and a second corrugated filter layer (43) is arranged on the outer side of the first filter layer (42).
6. A high pressure oil filter as claimed in claim 1, wherein: the inside of filter core (4) evenly is equipped with adjustable reinforcement (9), adjustable reinforcement (9) are including middle connection pad (91), and the outside of middle connection pad (91) evenly is equipped with scalable regulating part (92), and scalable regulating part (92) are including sliding sleeve, and sliding sleeve's inside is equipped with sliding connection's slip regulation pole, one side of slip regulation pole evenly is equipped with the scale mark to be equipped with on the sliding sleeve to the fixed adjusting bolt of slip regulation pole, the one end that is kept away from with middle connection pad (91) of scalable regulating part (92) is equipped with arc structure's supporting roof (93), and one side of supporting roof (93) is equipped with rubber protection pad (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421073016.0U CN221244209U (en) | 2024-05-17 | 2024-05-17 | High-pressure oil liquid filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421073016.0U CN221244209U (en) | 2024-05-17 | 2024-05-17 | High-pressure oil liquid filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221244209U true CN221244209U (en) | 2024-07-02 |
Family
ID=91654991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421073016.0U Active CN221244209U (en) | 2024-05-17 | 2024-05-17 | High-pressure oil liquid filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221244209U (en) |
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2024
- 2024-05-17 CN CN202421073016.0U patent/CN221244209U/en active Active
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