CN106402633A - Oil lubricating system, anti-oil-overflow filter element of system and oil drain rod of system - Google Patents
Oil lubricating system, anti-oil-overflow filter element of system and oil drain rod of system Download PDFInfo
- Publication number
- CN106402633A CN106402633A CN201610920464.3A CN201610920464A CN106402633A CN 106402633 A CN106402633 A CN 106402633A CN 201610920464 A CN201610920464 A CN 201610920464A CN 106402633 A CN106402633 A CN 106402633A
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- China
- Prior art keywords
- net
- filter net
- oil
- filter element
- inner 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.)
- Granted
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 12
- 238000002386 leaching Methods 0.000 claims description 54
- 239000002828 fuel tank Substances 0.000 claims description 20
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 70
- 238000007789 sealing Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003305 oil spill Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B33/00—Hand tools not covered by any other group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides an oil lubricating system, an anti-oil-overflow filter element of the system and an oil drain rod of the system. The anti-oil-overflow filter element comprises an annular top cover, a cylindrical outer filter net, a barrel-shaped inner filter net and a locking device, wherein the upper end of the outer filter net is fixed to the lower surface of the top cover; the inner filter net is provided with a bottom disc which is located at the lower portion of the inner filter net and closed and vertically and slidably arranged in the outer filter net; when the inner filter net slips into the outer filter net, the upper end of the inner filter net and the inner wall of the outer filter net or the top cover are sealed, and the lower end of the inner filter net and the lower end of the outer filter net are sealed; when the inner filter net slips out of the outer filter net, the upper end of the inner filter net and the inner wall of the lower end of the outer filter net are sealed; and the locking device is provided with a rod piece which can be inserted into the lower end of the outer filter net and pulled out manually and is used for controlling the position of the inner filter net in the outer filter net. According to the oil lubricating system, the anti-oil-overflow filter element of the system and the oil drain rod of the system, the inner filter net can slip out of the outer filter net, the oil flowing area and the oil flowing speed of the filter element are increased, and oil overflow of an oil return pool is prevented.
Description
Technical field
The present invention relates to thin oil lubricant, filtration and preventing oil spill technical field, particularly to a kind of oil lubricating system and its
Prevent oil spilling filter element, draining bar.
Background technology
On the production line of smelter, oil pumping system generally existing, such as oil lubricating system, it adopts net formula more
Return filter 2 (referred to as filter 2) filters thin oil oil return.Specifically, as shown in Figure 1-Figure 3, high temperature carries the dilute of impurity
Oil returns to fuel tank 1 through oil return pipe 14, and the thin oil returning fuel tank 1 initially enters by 11 groups of the upper backup pad of oil tank wall and horizontal positioned
In the oil return pond 15 becoming.There are multiple through holes on upper backup pad 11, in this through hole, place a filter 2 respectively, after filter 2 filters
Thin oil flow down from its side surface, later fall into fuel tank 1 bottom, then again by fuel tank 1 is pumped out, after filtering through pump after-filter
Access arrangement, implements lubrication, forms a circulation.
Practice display, in the circulation of above-mentioned thin oil, contains excessive impurity, oil return pond Intranet in the thin oil oil return after lubrication
Formula return filter is easily blocked.If changing filter not in time, the thin oil speed flowing through filter declines, and leads to thin oil returning
The height of oil sump escalates, the final opening overflowing oil return pond, causes fluid to waste and environmental pollution.
But, there is no any one to be prevented from the filter of oil return pond oil spilling at present.
Content of the invention
It is an object of the present invention to provide one kind prevents oil spilling filter element, with solve prior art presence thin oil easy
Overflow the problem of fuel tank.
Another the purpose of the present invention is to provide a kind of draining bar, to prevent oil spilling filter element from using cooperatively with above-mentioned,
Solve the above problems.
The purpose of another of the present invention is to provide a kind of oil lubricating system, to solve the above problems.
In order to realize the purpose of the present invention, on the one hand, the present invention provides following technical scheme：
One kind prevents oil spilling filter element, including：Top cover, ringwise；Wherein, also include：Outer leaching net, is cylindrical in shape, and upper end is fixed
Lower surface in described top cover；Inner filter net, in tubbiness, have positioned at bottom and closing chassis, can slide up and down to located at
In described outer leaching net；When described Inner filter net slips into described outer leaching net, the inwall of the upper end of described Inner filter net and described outer leaching net
Between or described top cover between seal, between the lower end of the lower end of described Inner filter net and described outer leaching net seal；When described interior
When filter screen skids off described outer leaching net, seal between the lower end inner wall of the upper end of described Inner filter net and described outer leaching net；Lock device, tool
There are pluggable described outer leaching net lower end the rod member that can extract manually, for controlling position in described outer leaching net for the described Inner filter net
Put.
Preferably, described lock device includes：Location hole, positioned at described outer leaching net lower end；Lock chamber, is in the form of a column cavity structure,
Horizontal-extending, below described Inner filter net chassis；Locking bar, in shaft-like, in described lock chamber, first end passes described lock chamber
Insert described location hole, middle part is provided with projection, the second end also passes described lock chamber；Spring, in described lock chamber and be sheathed on
On described locking bar, one end is resisted against in described locking bar projection, and the other end is resisted against on the side wall in described lock chamber, described for driving
The first end of locking bar is inserted in described location hole；Stopper, the chassis of described Inner filter net is provided with through hole, and described stopper is from described bottom
In insertion through hole above disk；Drawstring, one end is connected to the second end of described locking bar, and the other end passes through described through hole and described stopper
Connect.
Preferably, described stopper is rubber stopper, in inverted circular cone shape；Described through hole is also in inverted circular cone shape.
Preferably, it is provided with stopper draw ring above described stopper.
Preferably, described lock device also includes：Lead, is fixed on below described chassis near described lead to the hole site, institute
State drawstring on described lead, to limit the position of described drawstring.
Preferably, described outer leaching net is threadedly connected to the lower surface of described top cover.
Preferably, the upper end of described Inner filter net is provided with the snap ring of short tubular, and the lower limb of described snap ring is provided with outwards
The convex platform extending, the external diameter of described convex platform is equal to the internal diameter of described outer leaching net.
Preferably, the lower end of described outer leaching net is provided with the base of short tubular, and described lock device is located at described base exterior；Institute
The top edge stating base is provided with the lower convex platform extending internally, and the internal diameter of described lower convex platform is equal to the external diameter of described Inner filter net.
In order to realize the purpose of the present invention, on the other hand, the present invention provides following technical scheme：
A kind of draining bar, for preventing oil spilling filter element from using cooperatively with any of the above-described, to open described lock device, it includes
The body of rod and the drag hook being located at described body of rod one end.
In order to realize the purpose of the present invention, another further aspect, the present invention provides following technical scheme：
A kind of oil lubricating system, the filter element including fuel tank with located at described fuel tank internal, wherein, described filter element is above-mentioned
Arbitrary prevent oil spilling filter element, and also include above-mentioned draining bar.
Analysis understands, the Inner filter net preventing oil spilling filter element of the present invention can skid off outer leaching net, increases the logical pasta of filter element
Long-pending and improve logical speed oil, reduce oil return pit level, prevent oil return pond oil spilling, and this filter element device have using simple with become
This low advantage.
Brief description
Fig. 1 is the filter profile figure of prior art；
Fig. 2 is the filter application schematic diagram of prior art；
Fig. 3 prevents the concrete mounting structure schematic diagram of oil spilling filter element for the present invention's；
Fig. 4 prevents oil spilling filter element embodiment schematic perspective view for the present invention's；
Fig. 5 prevents oil spilling filter element embodiment cross-sectional schematic for the present invention's；
Fig. 6 is that the Inner filter net preventing oil spilling filter element embodiment of the present invention stretches out rear structural representation；
Fig. 7 prevents oil spilling filter element embodiment Inner filter net perspective view for the present invention's；
Fig. 8 is the lock device cross section structure diagram preventing oil spilling filter element embodiment of the present invention；
Fig. 9 is the structural representation of the draining bar embodiment of the present invention.
Reference implication is：
1st, fuel tank；11st, upper backup pad；12nd, lower supporting plate；
13rd, lower oilhole；14th, oil return pipe；15th, oil return pond；
2nd, filter；
3rd, top cover；31st, screw rod；32nd, nut；33rd, handle；
34th, Magnet；35th, nut；
4th, outer leaching net；42nd, base；43rd, lower convex platform；420th, location hole；
5th, Inner filter net；52nd, snap ring；53rd, sealing ring；54th, convex platform；55th, sealing ring；56th, chassis；
6th, lock device；
71st, locking bar；72nd, end cap；73rd, lock chamber；74th, spring；
75th, draw ring；76th, drawstring；711st, snak link；
8th, lead；
91st, stopper；92nd, stopper draw ring；
93rd, draining bar；931st, drag hook；932nd, link.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further details.
As shown in Figure 4, Figure 5, the oil spilling filter element embodiment that prevents of the present invention includes：Top cover 3, outer leaching net 4, Inner filter net 5, lock
Only device 6.
Wherein, top cover 3 ringwise, is horizontally disposed with a crossbeam above it, and inverted U-shaped handle 33 two ends are individually fixed in this
The two ends of crossbeam.The upper end of screw rod 31 passes through this crossbeam and is fixed by nut 32, and lower end is then hung with Magnet 34, and it is used for adsorbing
Magnetisable material in thin oil, such as ferrum end, iron filings.The lower end of screw rod 31 is fixed by bolt 35 after passing through Magnet 34, so that
Magnet 34 is suspended among Inner filter net 5.During installation, top cover 3 is fixed on the upper backup pad 11 of fuel tank 1, thus realizing preventing
Oil spilling filter element is arranged in fuel tank 1.
Outer leaching net 4 is cylindrical in shape, and which is provided with multiple filter openings, and the lower surface of top cover 3 is fixed in upper end.Preferably, outer leaching net 4
It is threadedly connected to the lower surface of top cover 3, such as in lower surface setting female thread or the external screw thread of top cover 3, correspondingly, in outer leaching net
4 upper end outer surface arranges external screw thread or in upper end inner surface setting female thread.This thread connecting mode is easy to the life of outer leaching net 4
Produce and manufacture, dismantle, cleaning etc..Referring to Fig. 3, in order to strengthen the fixing intensity preventing oil spilling filter element, arrange in fuel tank 1 and be located at
The lower supporting plate 12 of gripper shoe 11 lower section, the lower end of filter 2 then embeds in lower supporting plate 12, and lower supporting plate 12 is provided with
Multiple lower oilholes 13, the thin oil after filtering through outer leaching net 4 flows down from its side surface, then falls into fuel tank 1 bottom by lower oilhole 13
Portion.
Inner filter net 5 is in tubbiness, is in preferably barrel-shaped, its side wall is provided with multiple filter openings, and lower end is the chassis 56 of closing, its
For solid construction.Inner filter net 5 is overall can to slide up and down in outer leaching net 4, such as Fig. 5, when Inner filter net 5 slips into outer leaching net 4,
Seal between the inwall of the upper end of Inner filter net 5 and outer leaching net 4 or between top cover 3.Preferably, the lower surface of top cover 3 is provided with ring
Shape groove (unmarked, the position of Inner filter net 5 upper end snap ring 52 insertion), the upper end of Inner filter net 5 may be inserted in this cannelure, not only
Inner filter net 5 can be positioned, and there is certain sealing function.Certainly, when Inner filter net 5 slips into outer leaching net 4, Inner filter net 5
Also should seal between the lower end of lower end and outer leaching net 4.As shown in fig. 6, when Inner filter net 5 skids off outer leaching net 4, Inner filter net 5 upper
Seal between end and the lower end inner wall of outer leaching net 4.Preferably, the filtering accuracy of outer leaching net 4 is more than the filtering accuracy of Inner filter net 5.
Again as shown in fig. 7, the upper end of Inner filter net 5 is provided with the snap ring 52 of short tubular, and the lower limb of snap ring 52 be provided with to
The convex platform 54 of outer extension, the external diameter of convex platform 54 is preferably equal to the internal diameter of outer leaching net 4.The setting of convex platform 54 not only has fixed
Position, make the effect of Inner filter net 5 smooth sliding in outer leaching net 4, but also have Packed effect.Additionally, in order to increase sealing
Effect, is arranged with sealing ring 53 outside snap ring 52, for example, have annular groove outside snap ring 52, is arranged with sealing ring in it
53.The upper end of snap ring 52 can be connected to the lower surface of top cover 3.
As shown in figure 5, the lower end of outer leaching net 4 is provided with the base 42 of short tubular, lock device 6 is installed on base 42.Base
42 top edge is provided with the lower convex platform 43 extending internally, the internal diameter of lower convex platform 43 be preferably equal to Inner filter net 5 external diameter it is preferable that
Convex platform 54, lower convex platform 43 width equal, namely wall thickness is equal.Similarly, lower convex platform 43 also has positioning (i.e. Inner filter net 5
From top to bottom slide when, contact realization with convex platform 54 and fixes Inner filter net 5, prevent from gliding further), sealing etc. act on, enter
One step ground, the chassis 56 of Inner filter net 5 is outside to be arranged with sealing ring 55 with the corresponding part of base 42 of outer leaching net 4, such as the bottom of at
Have annular groove outside disk 56, in it, be arranged with sealing ring 55.
As shown in Fig. 4-Fig. 6, Fig. 8, the lock device 6 preventing oil spilling filter element embodiment of the present invention has pluggable outer leaching net
4 lower end bases 42 rod member that can be extracted manually by draining bar 8, such as locking bar 71, for controlling Inner filter net 5 in outer leaching net 4
Interior position, further specifically, when Inner filter net 5 is reduced in outer leaching net 4, locking bar 71 can prevent it from skidding off, that is,
Say, when Inner filter net 5 slides in outer leaching net 4 from the top down, by the pull action triggering of locking bar 71.
Specifically, lock device 6 includes location hole 420, locking bar 71, lock chamber 73, spring 74, drawstring 76, stopper 91.Location hole
On 420 bases 42 being located at outer leaching net 4 lower end.Lock chamber 73 is in the form of a column cavity structure, horizontal-extending, located at Inner filter net 5 chassis 56
Lower section.Preferably, lock chamber 73 is formed by sleeve (unmarked), end cap 72, the closing of this sleeve one end, one end open, and end cap 72 is solid
Due to the open one end of sleeve, the enclosed space of the two forms lock chamber 73.
Locking bar 71 is in shaft-like, and in lock chamber 73, first end passes the end cap 72 insertion location hole 420 in lock chamber 73 at middle part,
Middle part is provided with and convexes to form snak link 711, and the second end also passes lock chamber 73.It should be appreciated that light should be compared in the surface of locking bar 71
Sliding, reduce frictional force, improve the reliability of equipment.
Spring 74 is compression spring, and positioned at locking in chamber 73 and being sheathed on locking bar 71, one end is resisted against on snak link 711,
The other end is resisted against lock chamber 73 and closes on the side wall of one end, and the first end for driving locking bar 71 is inserted in location hole 420.Spring
74 primarily serve reset response.
The chassis 56 of Inner filter net 5 is provided with through hole (such as Fig. 5, Fig. 8, unmarked), and stopper 91 should from chassis 56 top insertion
In through hole.
Drawstring 76 one end is connected to the second end of locking bar 71, and the other end is connected through through hole with stopper 91, passes through in practice
Stopper 91.For the ease of connecting, the second end of locking bar 71 is provided with draw ring 75, and drawstring 76 is connected with this draw ring 75.
When moving back and forth, in order to limit its mobile route, the present embodiment also includes lead 8 to drawstring 76, and lead 8 is solid
Due to chassis 56 lower section near above-mentioned lead to the hole site, drawstring 76 is on lead 8, to limit the position of drawstring, for example permissible
It is the outer surface that drawstring 76 is covered on lead 8, can also be that the outer surface in lead 8 has gathering sill along its circumference, draw
Rope 76 is in gathering sill.
In order to improve the sealing effectiveness of stopper 91, stopper 91 is rubber stopper, as shown in figure 8, it is in integrally inverted circular cone
Mesa-shaped；The through hole that it is inserted also is in inverted circular cone shape.For the ease of draining bar 93 pull-up stopper 91, set above stopper 91
There is stopper draw ring 92.
When the present embodiment is located in fuel tank, needs locking bar 71 to extract from location hole 420, be lifted up stopper draw ring 92
, drawstring 76 pulling locking bar 71 disengaging location hole 420 simultaneously compression spring 74.For the ease of this operation, the present invention also provides one
Plant draining bar, as shown in figure 9, the drag hook 931 that the draining bar embodiment of the present invention includes the body of rod 93 and is located at the body of rod 93 one end.Not busy
When putting, the link 932 of the body of rod 93 other end can be hung on any suitable position.
In addition, the present invention also provides a kind of oil lubricating system, it includes fuel tank, the multiple filter elements located at fuel tank internal,
Filter element be Fig. 4-Fig. 8 shown in prevent oil spilling filter element, multiple filter element 200 vertical distribution on the upper backup pad in fuel tank 1, mesh
Front big flow fuel tank, for the labour force of reduces cost and maintenance replacing, oil return pond 15 adopts open type oil return pond, for example
Have through hole by the top in fuel tank 1 to be formed, this oil lubricating system can also referred to as have the thin oil lubricant system of draining bar
System.Also include the draining bar shown in Fig. 9 simultaneously.
In application drawing 4- embodiment illustrated in fig. 9, may be referred to following steps：
The present embodiment is cleaned up, Inner filter net 5 is in inside outer leaching net 4, and locking bar 71 inserted base by lock device 6
In 42 location hole 420, the state of locking Inner filter net 5, prevent it from skidding off.
Filter element is installed to the tank drainback pond of oil lubricating system, now in oil return pond, lubricating oil liquid level is relatively low.Oil return
In pond, lubricating oil falls into Inner filter net 5, enters the outside space and outer leaching net 4 between of Inner filter net 5 after filtering, because of two sealing rings
53/55 sealing function, lubricating oil can only be discharged by outer leaching net 4, enters tank bottoms.
When the pollutant that the present embodiment intercepts are more, go deep into hooking the plug of stopper 91 inside Inner filter net 5 using draining bar
Sub- draw ring 92, firmly one carries, and opens lock device 6, and Inner filter net 5 stretches out inside outer leaching net 4 and falls, and a lubricating oil part is through outer
Filter screen 4 enters tank bottoms, and a part enters tank bottoms through Inner filter net 5, and flow area increases；Under liquid level in oil return pond
, there is not oil spilling in fall.
Finally, according to field test situation, attendant changes the present embodiment of pollution in time, and the filter element after replacing is permissible
Quickly clean very much, reuse.
Analysis is above-mentioned, the present invention has the advantage that：
Preventing oil spill filter element is inside and outside bilayer, inside and outside double medium filtration during work, in the case that flow is constant, improves and filters effect
Really.
Filter element in oil return pond reach pollution level lead to liquid level rise close to top of oil-tank there is oil spilling when, using letting out
Beam hanger gos deep into inside inner filtering layer, hooks the draw ring of rubber stopper, firmly mentions, opens lock device, and double-deck filter element stretches and becomes single
Metafiltration core, oil area increasing is twice, and logical speed oil improves, and timely pressure release prevents oil spilling.
After oil area increases, it is left on inside inner filtering layer after original pollution filtered under intercepting, another part pollutant
Between out filtering layer and inner filtering layer, after proposing filter element, implement cleaning, pollutant secondary pollution tank lubrication oil will not occur.
Equipment construction is simple, easy to control sensitive, easy to use, repeats and utilizes, simple, beneficial to popularization.
As known by the technical knowledge, the present invention can be by the embodiment party of other essence without departing from its spirit or essential feature
Case is realizing.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be all included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. one kind prevents oil spilling filter element, including：
Top cover, ringwise；
It is characterized in that, also include：
Outer leaching net, is cylindrical in shape, and the lower surface of described top cover is fixed in upper end；
Inner filter net, in tubbiness, have positioned at bottom and closing chassis, can slide up and down in described outer leaching net；When
When described Inner filter net slips into described outer leaching net, between the inwall of the upper end of described Inner filter net and described outer leaching net or described top cover
Between seal, between the lower end of the lower end of described Inner filter net and described outer leaching net seal；When described Inner filter net skids off described outer filter
During net, seal between the lower end inner wall of the upper end of described Inner filter net and described outer leaching net；
Lock device, has pluggable described outer leaching net lower end the rod member that can extract manually, for controlling described Inner filter net in institute
State the position in outer leaching net.
2. according to claim 1 prevent oil spilling filter element it is characterised in that described lock device includes：
Location hole, positioned at described outer leaching net lower end；
Lock chamber, is in the form of a column cavity structure, horizontal-extending, below described Inner filter net chassis；
Locking bar, in shaft-like, in described lock chamber, first end passes described lock chamber and inserts described location hole, and middle part is provided with projection,
Second end also passes described lock chamber；
Spring, in described lock chamber and be sheathed on described locking bar, one end is resisted against in described locking bar projection, and the other end is supported
On the side wall in described lock chamber, the first end for driving described locking bar is inserted in described location hole；
Stopper, the chassis of described Inner filter net is provided with through hole, and described stopper inserts through hole above described chassis；
Drawstring, one end is connected to the second end of described locking bar, and the other end is connected through described through hole with described stopper.
3. according to claim 2 prevent oil spilling filter element it is characterised in that described stopper be rubber stopper, in inverted circle
Frustum；Described through hole is also in inverted circular cone shape.
4. according to claim 2 prevent oil spilling filter element it is characterised in that being provided with stopper draw ring above described stopper.
5. according to claim 2 prevent oil spilling filter element it is characterised in that described lock device also includes：
Lead, is fixed on below described chassis near described lead to the hole site, described drawstring on described lead, to limit
The position of described drawstring.
6. according to claim 1 prevent oil spilling filter element it is characterised in that described outer leaching net is threadedly connected to described top cover
Lower surface.
7. according to claim 1 prevent oil spilling filter element it is characterised in that the upper end of described Inner filter net is provided with short tubular
Snap ring, and the lower limb of described snap ring is provided with the convex platform stretching out, and the external diameter of described convex platform is equal to described outer leaching net
Internal diameter.
8. according to claim 1 prevent oil spilling filter element it is characterised in that the lower end of described outer leaching net is provided with short tubular
Base, described lock device is located at described base exterior；The top edge of described base is provided with the lower convex platform extending internally, described under convex
The internal diameter of platform is equal to the external diameter of described Inner filter net.
9. a kind of draining bar, for prevent oil spilling filter element from using cooperatively any one of claim 1-8, described to open
Lock device is it is characterised in that include the body of rod and the drag hook positioned at described body of rod one end.
10. a kind of oil lubricating system, including fuel tank and located at described fuel tank internal filter element it is characterised in that described filter element
Prevent oil spilling filter element any one of described claim 1-8, and also include the draining bar described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920464.3A CN106402633B (en) | 2016-10-21 | 2016-10-21 | Oil lubricating system and its prevent oil spilling filter core, draining bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920464.3A CN106402633B (en) | 2016-10-21 | 2016-10-21 | Oil lubricating system and its prevent oil spilling filter core, draining bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402633A true CN106402633A (en) | 2017-02-15 |
| CN106402633B CN106402633B (en) | 2018-03-09 |
Family
ID=58013348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920464.3A Expired - Fee Related CN106402633B (en) | 2016-10-21 | 2016-10-21 | Oil lubricating system and its prevent oil spilling filter core, draining bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402633B (en) |
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|---|---|---|---|---|
| CN2411051Y (en) * | 2000-03-27 | 2000-12-20 | 刘国光 | Filter element of lubricating oil filter |
| CN103298536A (en) * | 2010-11-04 | 2013-09-11 | 亨格斯特两合公司 | Filter with a replaceable filter insert |
| CN104056477A (en) * | 2014-06-18 | 2014-09-24 | 周紫阳 | Corrosion-resistant filter core |
| CN104245084A (en) * | 2012-01-27 | 2014-12-24 | 鲍德温过滤器股份有限公司 | Filter apparatus with ejection arrangement |
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| CN105351720A (en) * | 2015-11-20 | 2016-02-24 | 莱芜钢铁集团有限公司 | Thin oil returning pool and detection method for pollution of filter elements of pool |
| CN205073748U (en) * | 2015-09-30 | 2016-03-09 | 温州市人民医院 | Container of slipping through net convenient to stirring |
| CN206112477U (en) * | 2016-10-21 | 2017-04-19 | 莱芜钢铁集团有限公司 | Oil lubricating system and prevent oil spilling filter core, draining pole thereof |
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| CN2411051Y (en) * | 2000-03-27 | 2000-12-20 | 刘国光 | Filter element of lubricating oil filter |
| CN103298536A (en) * | 2010-11-04 | 2013-09-11 | 亨格斯特两合公司 | Filter with a replaceable filter insert |
| CN104245084A (en) * | 2012-01-27 | 2014-12-24 | 鲍德温过滤器股份有限公司 | Filter apparatus with ejection arrangement |
| CN104056477A (en) * | 2014-06-18 | 2014-09-24 | 周紫阳 | Corrosion-resistant filter core |
| CN204201448U (en) * | 2014-10-15 | 2015-03-11 | 陕西龙门钢铁有限责任公司 | Lubricating oil tank anti-overflow oil-returning filtering device |
| CN104454044A (en) * | 2014-12-16 | 2015-03-25 | 东方电气集团东方汽轮机有限公司 | Return oil filter structure of lubricating oil system of steam turbogenerator set |
| CN205073748U (en) * | 2015-09-30 | 2016-03-09 | 温州市人民医院 | Container of slipping through net convenient to stirring |
| CN105351720A (en) * | 2015-11-20 | 2016-02-24 | 莱芜钢铁集团有限公司 | Thin oil returning pool and detection method for pollution of filter elements of pool |
| CN206112477U (en) * | 2016-10-21 | 2017-04-19 | 莱芜钢铁集团有限公司 | Oil lubricating system and prevent oil spilling filter core, draining pole thereof |
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| CN106402633B (en) | 2018-03-09 |
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