CN210660848U - Hydraulic oil tank oil return filter element for dump truck - Google Patents
Hydraulic oil tank oil return filter element for dump truck Download PDFInfo
- Publication number
- CN210660848U CN210660848U CN201921338009.8U CN201921338009U CN210660848U CN 210660848 U CN210660848 U CN 210660848U CN 201921338009 U CN201921338009 U CN 201921338009U CN 210660848 U CN210660848 U CN 210660848U
- Authority
- CN
- China
- Prior art keywords
- filter element
- screen panel
- chemical fiber
- support screen
- fiber filter
- 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.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a hydraulic oil tank oil return filter core for a dump truck, which comprises a chemical fiber filter core ring, a fixing mechanism and a lifting mechanism, wherein the fixing mechanism is positioned at the upper end of the chemical fiber filter core ring, the fixing mechanism comprises an outer support screen cover, the upper end and the lower end of the outer support screen cover are respectively clamped with an upper end cover and a lower end cover, and the upper end cover and the lower end cover are internally provided with mounting grooves; the utility model discloses a mounting groove that sets up, be convenient for externally support the screen panel, chemical fiber filter element circle carries out swing joint with interior support screen panel, increase the pressurized bearing capacity to chemical fiber filter element circle simultaneously, the change of chemical fiber filter element circle of being convenient for more, reduce the waste of fund, stopper and spring through setting up, be convenient for externally support the screen panel, chemical fiber filter element circle and interior support screen panel fixed connection are in the inside of mounting groove, make the outer support screen panel, chemical fiber filter element circle and interior support screen panel can be firm fixed mounting in the inside of upper end cover and lower end cover, more extensively in people's use.
Description
Technical Field
The utility model belongs to the technical field of filter, concretely relates to hydraulic tank oil return filter core for dump truck.
Background
the oil return filter element is arranged in an oil return filter and used for filtering and purifying the oil tank, the material of the oil return filter element is mainly divided into four types, namely a glass fiber type filter element, a paper type filter element, a net type filter element and a line gap type filter element, the glass fiber type filter element has the advantages of high filtering precision, high oil passing capacity, low original pressure loss, large dirt receiving capacity and the like, the filtering precision is defined according to the filtering ratio of β 3, 5, 10 and 20>100, the filter element cannot be cleaned and reused, the filter element needs to be replaced after being blocked, the paper type filter element has weaker overall performance compared with the glass fiber type filter element, the filtering precision is defined according to the nominal precision by a manufacturer, the filter element cannot be cleaned and reused, the filter element needs to be replaced after being blocked, the price of the paper type filter element is slightly lower, the application is wider, the net type filter element and the line gap type filter element generally adopt a metal wire mesh as a filtering material, the advantages of being capable of being cleaned and reused, the defects of being poor in filtering effect, and.
The utility model discloses a hydraulic pressure filter core is used to high accuracy oil return as authorization notice number is CN207278623U, it has realized that can avoid magnetic substance to shine into the pollution to the crude oil in the oil circuit, avoids magnetic substance deposit caking in the oil circuit, has improved the filter fineness of hydraulic pressure filter core for the oil return, but does not solve current oil return filter core because of bearing pressure is less, be not convenient for dismantle, can't carry out the problem of changing to the chemical fiber filter ring, we propose a hydraulic tank oil return filter core for dumper for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic tank oil return filter core for dump truck to it is less because of bearing pressure to propose current oil return filter core in solving above-mentioned background art, and the not convenient to detach can't carry out the problem of changing to the chemical fiber filter ring.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic tank oil return filter core for dump truck, includes chemical fibre filter core circle, fixed establishment and lifting mechanism, fixed establishment is located the upper end of chemical fibre filter core circle, fixed establishment includes the outer screen panel that supports, the upper end of outer support screen panel has upper end cover and lower extreme joint respectively with the lower extreme, the inside of upper end cover and lower extreme all is provided with the mounting groove, one side inner wall fixedly connected with spring of mounting groove, one side outer fixed surface of spring is connected with the stopper.
Preferably, the lifting mechanism is located at the upper end of the chemical fiber filter element ring and comprises an upper end cover, an annular groove is formed in the upper surface of the upper end cover, fixing plates are fixedly connected to two sides of the inner upper surface of the annular groove, and a pull ring is movably connected to the upper surface of each fixing plate.
The chemical fiber filter element ring is inserted in the outer supporting mesh enclosure, the inner supporting mesh enclosure is inserted in the chemical fiber filter element ring, and the outer supporting mesh enclosure, the chemical fiber filter element ring and the inner supporting mesh enclosure are all clamped in the mounting groove.
The limiting block is in a semi-cylinder shape, and the height of the limiting block is 2mm smaller than that of the inner wall of a clamping groove formed in the outer surface of the outer support mesh enclosure.
The upward view shape of the mounting grooves is annular, and the number of the mounting grooves is eight.
The mounting groove is clamped with the clamping groove formed in the upper end and the lower end of the outer surface of the outer support screen through the internally arranged limiting block.
The fixing base is fixedly connected to two sides of the upper surface of the fixing plate, the mounting hole is formed in the outer surface of the fixing base, the connecting rod penetrates through the inside of the mounting hole, and the connecting rod is fixedly connected to the insides of two ends of the pull ring.
The upper surface of the fixing plate is provided with thread grooves, the inner parts of the thread grooves are movably connected with screws, and the number of the screws is two.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the mounting groove that sets up, be convenient for support the screen panel outward, chemical fiber filter element circle carries out swing joint with interior support screen panel, increase the pressurized bearing capacity to chemical fiber filter element circle simultaneously, the change of chemical fiber filter element circle of being convenient for more, reduce the waste of fund, stopper and spring through setting up, be convenient for support the screen panel outward, chemical fiber filter element circle and interior support screen panel fixed connection are in the inside of mounting groove, make outer support screen panel, chemical fiber filter element circle and interior support screen panel can be firm fixed mounting in the inside of upper end cover and lower end cover, more extensively in people's use.
2. The annular groove that sets up is convenient for carry out movable mounting to the pull ring, and through the fixed plate and the screw that set up, be convenient for with pull ring fixed mounting in the inside of annular groove, through the connecting rod that sets up, fixing base and mounting hole, the pull ring of being convenient for can be accomodate in the inside of annular groove, reduces the space that the pull ring occupy, and the maintenance personal of being convenient for simultaneously can take the whole inside of following oil return filter out of oil return filter.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural view of a cross section of the present invention;
fig. 3 is an enlarged view of the structure a in fig. 2 according to the present invention;
fig. 4 is a schematic top view of the upper cover of the present invention;
fig. 5 is a schematic structural view of a used seat of the present invention.
In the figure: 1. an upper end cover; 2. an outer support mesh enclosure; 3. a pull ring; 4. a lower end cover; 5. chemical fiber filter element rings; 6. an inner support mesh enclosure; 7. a limiting block; 8. mounting grooves; 9. a spring; 10. an annular groove; 11. a fixing plate; 12. a connecting rod; 13. a fixed seat; 14. mounting holes; 15. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a hydraulic tank oil return filter core for dump truck, including chemical fiber filter core circle 5, fixed establishment and carry and draw the mechanism, fixed establishment is located the upper end of chemical fiber filter core circle 5, fixed establishment includes outer support screen panel 2, the upper end of outer support screen panel 2 and lower extreme joint respectively have upper end cover 1 and lower end cover 4, upper end cover 1 all is provided with mounting groove 8 with the inside of lower end cover 4, one side inner wall fixedly connected with spring 9 of mounting groove 8, one side outer fixed surface of spring 9 is connected with stopper 7.
In order to conveniently accomodate pull ring 3, in this embodiment, preferably, carry and draw the mechanism to be located the upper end of chemical fibre filter core circle 5, carry and draw the mechanism to include upper end cover 1, and annular groove 10 has been seted up to upper end cover 1's upper surface, and the both sides fixedly connected with fixed plate 11 of the inside upper surface of annular groove 10, the upper surface swing joint of fixed plate 11 has pull ring 3.
In order to facilitate the outer support mesh enclosure 2, the chemical fiber filter element ring 5 and the inner support mesh enclosure 6 to be movably mounted in the upper end cover 1 and the lower end cover 4, in this embodiment, preferably, the chemical fiber filter element ring 5 is inserted in the outer support mesh enclosure 2, the inner support mesh enclosure 6 is inserted in the chemical fiber filter element ring 5, and the outer support mesh enclosure 2, the chemical fiber filter element ring 5 and the inner support mesh enclosure 6 are all clamped in the mounting groove 8.
In order to facilitate the separation of the limiting block 7 from the inside of the clamping groove formed in the outer surface of the outer support mesh enclosure 2 by rotating the limiting block 7, in the embodiment, the limiting block 7 is preferably shaped like a semi-cylinder, and the height of the limiting block 7 is 2mm smaller than the height of the inner wall of the clamping groove formed in the outer surface of the outer support mesh enclosure 2.
In order to facilitate the fixed installation of the installation grooves 8, in the present embodiment, preferably, the installation grooves 8 are annular in bottom view, and the number of the installation grooves 8 is eight.
In order to facilitate the inside of outer support screen panel 2 can fixed mounting at mounting groove 8, in this embodiment, preferentially, the draw-in groove has all been seted up to the upper end and the lower extreme of outer support screen panel 2 surface, and mounting groove 8 carries out the joint through the draw-in groove that stopper 7 and outer support screen panel 2 surface upper end and the lower extreme that inside set up all seted up.
In order to facilitate the pull ring 3 to be capable of being overturned and accommodated in the annular groove 10, in this embodiment, preferably, fixing seats 13 are fixedly connected to two sides of the upper surface of the fixing plate 11, mounting holes 14 are formed in the outer surface of the fixing seats 13, connecting rods 12 penetrate through the inside of the mounting holes 14, and the connecting rods 12 are fixedly connected to the inside of two ends of the pull ring 3.
In order to facilitate the fixed installation of the pull ring 3 in the annular groove 10, in the present embodiment, preferably, the upper surface of the fixing plate 11 is provided with a thread groove, the inside of the thread groove is movably connected with screws 15, and the number of the screws 15 is two.
The utility model discloses a theory of operation and use flow: when the device is installed and used, firstly, the pull ring 3 is pulled up from the inside of the annular groove 10, the annular groove 10 is arranged, the pull ring 3 is convenient to movably install, the pull ring 3 can be fixedly installed in the annular groove 10 through the arranged fixing plate 11 and the screw 15, the arranged connecting rod 12, the fixing seat 13 and the mounting hole 14 are convenient to turn over the pull ring 3 and are contained in the annular groove 10, the space occupied by the pull ring 3 is reduced, meanwhile, a maintenance worker can conveniently pull the whole oil return filter element out from the inside of the oil return filter, when the chemical fiber filter element ring 5 is seriously needed to be replaced due to blockage, the pull ring 3 is rotated and screwed, the limiting block 7 is separated from the inside of a clamping groove formed in the outer surface of the outer support mesh enclosure 2, and then the outer support mesh enclosure 2, the chemical fiber filter element ring 5 and the inner support mesh enclosure 6 are separated from the inside of the upper end cover 1 and the lower end cover 4 by lifting the, the spring 9 of fixed mounting is convenient for impel the draw-in groove that outer support screen panel 2 surface was seted up with stopper 7 inside, through changing chemical fiber filter core circle 5, reaches the economic cost that can practice thrift the user, has reduced the waste of resource simultaneously more, the extensive use of the people of being convenient for more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hydraulic tank oil return filter core for tipper, includes chemical fibre filter core circle (5), fixed establishment and lifting mechanism, its characterized in that: the fixing mechanism is located the upper end of chemical fiber filter element circle (5), the fixing mechanism includes outer support screen panel (2), the upper end and the lower extreme of outer support screen panel (2) joint respectively have upper end cover (1) and lower extreme cover (4), the inside of upper end cover (1) and lower extreme cover (4) all is provided with mounting groove (8), one side inner wall fixedly connected with spring (9) of mounting groove (8), one side outer fixed surface of spring (9) is connected with stopper (7).
2. The oil return filter element of the hydraulic oil tank for the dump truck according to claim 1, wherein: the lifting mechanism is located at the upper end of the chemical fiber filter element ring (5) and comprises an upper end cover (1), an annular groove (10) is formed in the upper surface of the upper end cover (1), fixing plates (11) are fixedly connected to the two sides of the inner upper surface of the annular groove (10), and pull rings (3) are movably connected to the upper surface of the fixing plates (11).
3. The oil return filter element of the hydraulic oil tank for the dump truck according to claim 1, wherein: chemical fiber filter element circle (5) are pegged graft in the inside of outer support screen panel (2), peg graft in the inside of chemical fiber filter element circle (5) and have interior support screen panel (6), and outer support screen panel (2), chemical fiber filter element circle (5) and the inside of interior equal joint of support screen panel (6) in mounting groove (8).
4. The oil return filter element of the hydraulic oil tank for the dump truck according to claim 1, wherein: the limiting block (7) is in a semi-cylinder shape, and the height of the limiting block (7) is 2mm smaller than that of the inner wall of a clamping groove formed in the outer surface of the outer supporting mesh enclosure (2).
5. The oil return filter element of the hydraulic oil tank for the dump truck according to claim 1, wherein: the upward view shape of the mounting grooves (8) is annular, and the number of the mounting grooves (8) is eight.
6. The oil return filter element of the hydraulic oil tank for the dump truck according to claim 1, wherein: the clamping groove has been all seted up to the upper end and the lower extreme of outer support screen panel (2) surface, mounting groove (8) carry out the joint through stopper (7) and the clamping groove that outer support screen panel (2) surface upper end and lower extreme all seted up of inside setting.
7. The oil return filter element of the hydraulic oil tank for the dump truck as claimed in claim 2, wherein: the pull ring is characterized in that fixing seats (13) are fixedly connected to two sides of the upper surface of the fixing plate (11), mounting holes (14) are formed in the outer surface of each fixing seat (13), connecting rods (12) penetrate through the insides of the mounting holes (14), and the connecting rods (12) are fixedly connected to the insides of two ends of the pull ring (3).
8. The oil return filter element of the hydraulic oil tank for the dump truck as claimed in claim 2, wherein: the upper surface of the fixing plate (11) is provided with a thread groove, the inside of the thread groove is movably connected with screws (15), and the number of the screws (15) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338009.8U CN210660848U (en) | 2019-08-19 | 2019-08-19 | Hydraulic oil tank oil return filter element for dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338009.8U CN210660848U (en) | 2019-08-19 | 2019-08-19 | Hydraulic oil tank oil return filter element for dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660848U true CN210660848U (en) | 2020-06-02 |
Family
ID=70838979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338009.8U Active CN210660848U (en) | 2019-08-19 | 2019-08-19 | Hydraulic oil tank oil return filter element for dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980993A (en) * | 2020-08-17 | 2020-11-24 | 刘凯强 | Excavator hydraulic cylinder protection device |
-
2019
- 2019-08-19 CN CN201921338009.8U patent/CN210660848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980993A (en) * | 2020-08-17 | 2020-11-24 | 刘凯强 | Excavator hydraulic cylinder protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210660848U (en) | Hydraulic oil tank oil return filter element for dump truck | |
| CN212262547U (en) | Stainless steel folding filter element | |
| CN210620420U (en) | Energy-saving and environment-friendly domestic sewage treatment and recycling device | |
| CN214680407U (en) | Zero-gas-consumption drainage control device | |
| CN214106238U (en) | Multistage-filtering dust removal filter cylinder | |
| CN211158836U (en) | Domestic sewage's pre treatment device | |
| CN216629863U (en) | Online filter equipment of polishing solution | |
| CN210127511U (en) | Oil port dustproof device for oil tank of excavator | |
| CN218089151U (en) | Rainwater filtering frame convenient to disassemble | |
| CN211813549U (en) | Filter equipment for waste water treatment convenient to filter and reuse | |
| CN210831713U (en) | Street lamp is used in construction of wisdom city | |
| CN215249973U (en) | Composite filter element with high dirt holding capacity | |
| CN219858495U (en) | Industrial filter cloth storage rack | |
| CN219489803U (en) | Waste water purifying device | |
| CN212548548U (en) | Filter core convenient to change for industrial production sewage filters | |
| CN210964192U (en) | Filter vat filter core convenient to change | |
| CN217512056U (en) | Filtering mechanism for hydraulic oil tank | |
| CN214028696U (en) | Movable cart | |
| CN216418568U (en) | Lathe coolant liquid filter equipment that long-life filter effect is good | |
| CN220715012U (en) | Working solution classifying and filtering device | |
| CN215102389U (en) | Power plant's desulfurization waste water's pressure filter | |
| CN215163222U (en) | Porous titanium plate | |
| CN210176808U (en) | Drum-type filter screen convenient to disassemble and replace for biogas filter tower | |
| CN210845600U (en) | Filter element assembling and fixing device of bag type air filter | |
| CN218794178U (en) | Draw filtration fast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |