CN206545622U - A kind of shield machine hydraulic oil liquid impurity moisture purifier - Google Patents
A kind of shield machine hydraulic oil liquid impurity moisture purifier Download PDFInfo
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- CN206545622U CN206545622U CN201720271418.5U CN201720271418U CN206545622U CN 206545622 U CN206545622 U CN 206545622U CN 201720271418 U CN201720271418 U CN 201720271418U CN 206545622 U CN206545622 U CN 206545622U
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Abstract
The utility model discloses a kind of shield machine hydraulic oil liquid impurity moisture purifier, it is characterised in that including in-line, 3 D stereo vacuum flasher, outlet line, gas exhaust piping, oil-feed exhaust area, Bauer ring region, fuel-displaced area are sequentially provided with the 3 D stereo vacuum flasher, oil inlet and exhaust outlet are provided with the top of the oil-feed exhaust area, the fuel-displaced area bottom is provided with oil-out, the oil inlet, exhaust outlet, oil-out is sequentially connected in-line, gas exhaust piping, outlet line；The outlet line is provided with fine filter, and the filter core of the fine filter includes the three metafiltration paper that filtering accuracy is followed successively by 20um, 10um, 3um from right to left.The beneficial effects of the utility model are：Effectively the service life of extension hydraulic oil, the reduction hydraulic oil replacing frequency, reduce shield job run cost.
Description
Technical field
The utility model is related to shield machine hydraulic oil process field, more particularly to a kind of shield machine hydraulic oil liquid impurity moisture
Purifier.
Background technology
Shield excavation machine belongs to heavy construction equipment, and its load is big, and equipment operating pressure is high, therefore the accuracy of manufacture of equipment
Also require that very strictly, particularly the high-pressure work of its hydraulic system, the requirement of harshness is proposed to hydraulic oil：
Hydraulic oil used in requiring first has good cleanliness factor, and used its particle pollution degree of new hydraulic oil must
NAS8 grades of following, next good viscosity temperature characteristic must be reached, because hydraulic oil works under high pressure, it is hydraulic pressure system to prevent seepage
Temperature is ceaselessly changing in the basic demand for normal work of uniting, hydraulic working oil, and oil product can not be produced because of the change of temperature
The large change of raw viscosity, and cause the seepage of hydraulic oil, therefore it is required that hydraulic oil has good viscosity temperature characteristic, to ensure to be
The sealing of system；3rd, because the working environment of equipment is determined, it is desirable to which hydraulic oil has good demulsification performance and rust-preventing characteristic
Can, with ensure oil product do not produced during moisture contamination emulsification and cause equipment to be got rusty；4th, because hydraulic pump needs to produce high pressure
Power, so that huge thrust is produced, therefore part manufacture is very accurate, the frictional force between part is larger, and the temperature of generation is also higher,
Simultaneously because hydraulic pump is designed using self-lubricating, therefore hydraulic oil need to have good lubricity (abrasion resistance).
The service behaviour of hydraulic system directly affects the reliability of shield machine complete machine, and hydraulic oil is used as Jie for transmitting energy
Matter, operation normal to hydraulic system plays very important effect, and hydraulic system pollution is cause shield disorderly closedown one
Individual extremely important the reason for.The solution of the current problem is generally to hydraulic oil periodic detection, when cleannes grade or water
Divide the hydraulic oil more renewed during content overproof.And change fresh oil and be only limitted to change in the fluid in fuel tank, Hydraulic Elements and pipeline
Typically can also remnants 10% -20% contaminated fluid be not discharged.In addition, general shield machine hydraulic system hydraulic oil always holds
Product is 4000-6000L, and the cost for changing a hydraulic oil is up to hundreds of thousands member.It is directed in view of the situation there is provided one kind
The filter of shield machine hydraulic system, it is intended to filter out the unnecessary moisture and impurity in shield machine hydraulic system, extends fluid
Service life, be extremely urgent.
The content of the invention
To solve the defect of above-mentioned technology, the utility model spy provide a kind of shield machine hydraulic oil liquid simple and reliable for structure
Impurity moisture purifier.
The technical solution of the utility model is as follows：
A kind of shield machine hydraulic oil liquid impurity moisture purifier, it is characterised in that including in-line, 3 D stereo is true
Oil-feed exhaust area, Pall ring are sequentially provided with empty flash column, outlet line, gas exhaust piping, the 3 D stereo vacuum flasher
Oil inlet and exhaust outlet are provided with the top of area, fuel-displaced area, the oil-feed exhaust area, the fuel-displaced area bottom is provided with oil-out, described
Oil inlet, exhaust outlet, oil-out is sequentially connected in-line, gas exhaust piping, outlet line；The outlet line is provided with smart mistake
Filter, the filter core of the fine filter includes the three metafiltration paper that filtering accuracy is followed successively by 20um, 10um, 3um from right to left.
In such scheme, it is provided with the oil inlet on semi arch sprayer, exhaust outlet and is provided with froth breaker；The Bao
Some Pall rings are evenly arranged with your ring region；The oil-feed exhaust area side is provided with gas and oil equilibration valve；The fuel-displaced area side
It is provided with liquid-level switch.
In such scheme, the Pall ring includes the ring body of cylinder, and the ring body is provided with several windows, the window
Opening's edge ring body it is axially arranged have some circular arc tongue pieces are provided with four layers, the madial wall of the ring body, two adjacent tongues
Piece intersects, and intersection is corresponding with window.
In such scheme, the in-line includes oil inlet pipe, prefilter, heater, and the oil inlet pipe is passed sequentially through
Prefilter, heater are connected with 3 D stereo vacuum flasher oil inlet；The heater is provided with temperature controller.
In such scheme, connected between the prefilter and fine filter by circulating electromagnetic valve.
In such scheme, the outlet line includes gear pump, fine filter, fluid on-line detector, flowline, described
Oil-out passes sequentially through gear pump, fine filter, fluid on-line detector connection flowline.
In such scheme, the oil inlet end of the fine filter is provided with air inlet electromagnetic valve, the air inlet electromagnetic valve and gear pump
Between pipeline be provided with pressure gauge.
In such scheme, the gas exhaust piping includes aqueous vapor separation chamber, forced air cooler, vacuum buffer room, vavuum pump, row
Tracheae, drainage arrangement, the exhaust outlet pass sequentially through aqueous vapor separation chamber, forced air cooler, vacuum buffer room, vavuum pump and exhaust
Pipeline connection；The aqueous vapor separation chamber, the vacuum buffer room other end connect drainage arrangement by pipeline.
In such scheme, pressure vacuum gauge is provided between the exhaust outlet and aqueous vapor separation chamber；The vacuum buffer room
Non-return check valve is provided between vavuum pump.
In such scheme, the water inlet end of the drainage arrangement is provided with entering water electromagnetic valve, and the water side of the drainage arrangement is set
Have and be provided with air inlet electromagnetic valve and liquid-level switch on drain solenoid valve, the lateral body of the drainage arrangement.
Operation principle of the present utility model is：Described device is connected into and out of oil pipe line with shield machine hydraulic oil container, started
Vavuum pump vacuumizes 3 D stereo flash column, and fluid enters heater in the presence of external atmosphere pressure via prefilter,
Enter 3 D stereo vacuum flasher by the oil of heating, in the presence of semi arch sprayer, oil dispersed is nebulized, spray
Onto 3 D stereo flash distillation Pall ring, very thin oil film is formed, oil film curve is moved downward, the larger aeration area of generation and exposure
The time of gas is detained process, so that the separation process be sufficiently demulsified, be dehydrated, deaerated.Water vapour, light hydrocarbon of evaporation etc.
The mixed gas that gas is formed is eliminated by the froth breaker of oil-feed exhaust area enters aqueous vapor separation dress room, strong wind cooling after bubble
Device, vacuum buffer room, are quickly cooled down to materials such as vapor, light hydrocarbons, condensable gas and Water vapor condensation Cheng Shuijing rows
Water installations are discharged.Non-condensable gas is discharged through vavuum pump.Remove moisture, the hydraulic oil of gas and fine filter is entered by gear pump
After filtering after the detection of fluid on-line detector is qualified, complete whole filtering and the cleaning fluid except Water flow-path returns to shield machine liquid
Press oil case.Shield machine continuously-running is without influenceing its excavation operation during lube purification.
In summary, the beneficial effects of the utility model are：
By this device, it can be achieved when shield machine hydraulic system oil liquid cleannes and exceeded water content detection to system fluid
Handled.Effectively the service life of extension hydraulic oil, the reduction hydraulic oil replacing frequency, reduce shield job run cost.
Using the fine filter of the metafiltration core of band three, effectively the filter element replacing cycle is extended while filtering accuracy is ensured.
There is effect that is wear-resisting and reducing resistance using pall ring, be easy to the wetting of inner surface and be difficult on surface
Sticky incrustation
Brief description of the drawings
Fig. 1：The utility model concrete structure diagram
Fig. 2：Pall ring structural representation
Fig. 3：Pall ring structure sectional view
Parts title wherein corresponding to reference is as follows：1- in-lines, 11- oil inlet pipes, 12- prefilters,
13- heaters, 131- temperature controllers, 2- 3 D stereo vacuum flashers, 21- oil-feeds exhaust area, 22- Bauer ring regions, 23- is fuel-displaced
Area, 24- semi arch sprayers, 25- froth breakers, 26- gas and oil equilibration valves, 27- Pall rings, 271- ring bodies, 272- windows, 273- tongues
Piece, 28- liquid-level switches, 3- outlet line, 31- gear pumps, 32- fine filters, 33- fluid on-line detectors, 34- flowlines,
35- air inlet electromagnetic valves, 36- pressure gauges, 4- gas exhaust pipings, 41- aqueous vapors separation chamber, 42- forced air coolers, 43- vacuum buffers room,
44- vavuum pumps, 45- blast pipes, 46- drainage arrangements, 461- air inlet electromagnetic valves, 462- liquid-level switches, 47- pressure vacuum gauges, 48-
Non-return check valve, 49- entering water electromagnetic valves, 410- drain solenoid valves.
Embodiment
For the present invention is better achieved, below in conjunction with the accompanying drawings and specific embodiment does to the present invention and said in further detail
It is bright, but embodiments of the present invention are not limited to this.
As shown in figure 1, a kind of shield machine hydraulic oil liquid impurity moisture purifier, including in-line 1,3 D stereo is true
Be sequentially provided with empty flash column 2, outlet line 3, gas exhaust piping 4, the 3 D stereo vacuum flasher 2 oil-feed exhaust area 21,
Bauer ring region 22, fuel-displaced area 23, the top of oil-feed exhaust area 21 are provided with oil inlet and exhaust outlet, and the fuel-displaced bottom of area 23 is set
There is oil-out, the oil inlet, exhaust outlet, oil-out is sequentially connected in-line 1, gas exhaust piping 4, outlet line 3；It is described go out
Oil pipe line 3 is provided with fine filter 32, the filter core of the fine filter 32 including filtering accuracy be followed successively by from right to left 20um,
10um, 3um three metafiltration paper, effectively the filter element replacing cycle is extended while filtering accuracy is ensured.
It is preferred that, it is provided with the oil inlet on semi arch sprayer 24, exhaust outlet and is provided with froth breaker 25；The Bao
Some Pall rings 27 are evenly arranged with your ring region 22；The side of oil-feed exhaust area 21 is provided with gas and oil equilibration valve 26；It is described go out
Oily area side is provided with liquid-level switch 28.
It is preferred that, the in-line 1 includes oil inlet pipe 11, prefilter 12, heater 13, and the oil inlet pipe 11 is successively
It is connected by prefilter 12, heater 13 with oil inlet；The heater 13 is provided with temperature controller 131.
It is preferred that, connected between the prefilter 12 and fine filter 32 by circulating electromagnetic valve 5, if lube purification is not
Enough thoroughly, circulating electromagnetic valve is opened repeatedly to be purified.
It is preferred that, the outlet line 3 includes gear pump 31, fine filter 32, fluid on-line detector 33, flowline
34, the oil-out passes sequentially through gear pump 31, fine filter 32, the connection flowline 34 of fluid on-line detector 33.
It is preferred that, the oil inlet end of the fine filter 32 is provided with air inlet electromagnetic valve 35, the air inlet electromagnetic valve 35 and gear
Pipeline between pump 31 is provided with pressure gauge 36.
It is preferred that, the gas exhaust piping 4 includes aqueous vapor separation chamber 41, forced air cooler 42, vacuum buffer room 43, vavuum pump
44th, blast pipe 45, drainage arrangement 46, the exhaust outlet pass sequentially through aqueous vapor separation chamber 41, forced air cooler 42, vacuum buffer room
43rd, vavuum pump 44 is connected with blast pipe 45；The aqueous vapor separation chamber 41, the other end of vacuum buffer room 43 connect draining by pipeline
Device 46.
It is preferred that, pressure vacuum gauge 47 is provided between the exhaust outlet and aqueous vapor separation chamber 41；The vacuum buffer room 3
Non-return check valve 48 is provided between vavuum pump 44, gas backstreaming is prevented.
It is preferred that, the water inlet end of the drainage arrangement 46 is provided with entering water electromagnetic valve 49, the water side of the drainage arrangement 46
Provided with drain solenoid valve 410, air inlet electromagnetic valve 461 and liquid-level switch 462 are provided with the lateral body of the drainage arrangement 46.
As shown in Fig. 2 Fig. 3, the Pall ring 27 includes the ring body 271 of cylinder, and the ring body 271 is provided with several
Window 272, the window 272 along ring body 271 it is axially arranged have be provided with four layers, the madial wall of the ring body 271 it is some
Circular arc tongue piece 273, two adjacent tongue pieces 273 intersect, and intersection is corresponding with window.Wherein axle of the window 272 along ring body 271
To being provided with four layers, every layer is five, with wear-resisting and reduction resistance effect；Dactylogryposis is to the center of ring body 271 in tongue piece 273
Line, adjacent tongue piece 273 is arranged in a crossed manner, is easy to the wetting of inner surface and is difficult in the sticky incrustation in surface.
Claims (10)
1. a kind of shield machine hydraulic oil liquid impurity moisture purifier, it is characterised in that including in-line (1), 3 D stereo
Oil-feed is sequentially provided with vacuum flasher (2), outlet line (3), gas exhaust piping (4), the 3 D stereo vacuum flasher (2)
Oil inlet and exhaust outlet are provided with the top of exhaust area (21), Bauer ring region (22), fuel-displaced area (23), the oil-feed exhaust area (21),
Fuel-displaced area (23) bottom is provided with oil-out, the oil inlet, exhaust outlet, oil-out and in-line (1), gas exhaust piping
(4), outlet line (3) connects one to one；The outlet line (3) is provided with fine filter (32), the fine filter
(32) filter core includes the three metafiltration paper that filtering accuracy is followed successively by 20um, 10um, 3um from right to left.
2. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 1, it is characterised in that it is described enter
It is provided with hydraulic fluid port on semi arch sprayer (24), exhaust outlet and is provided with froth breaker (25)；It is uniform in the Bauer ring region (22)
It is provided with some Pall rings (27)；The oil-feed exhaust area (21) is provided with gas and oil equilibration valve (26) sideways；The fuel-displaced area (23)
Side is provided with liquid-level switch (28).
3. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 2, it is characterised in that the Bao
Your ring (27) includes the ring body (271) of cylinder, and the ring body (271) is provided with several windows (272), the window
(272) along ring body (271) it is axially arranged have be provided with some circular arc tongue pieces on four layers, the madial wall of the ring body (271)
(273), two adjacent tongue pieces (273) intersect, and intersection is corresponding with window.
4. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 1 or 2, it is characterised in that institute
Stating in-line (1) includes oil inlet pipe (11), prefilter (12), heater (13), and the oil inlet pipe (11) passes sequentially through pre-
Filter (12), heater (13) are connected with oil inlet；The heater (13) is provided with temperature controller (131).
5. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 4, it is characterised in that described pre-
Connected between filter (12) and fine filter (32) by circulating electromagnetic valve (5).
6. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 1 or 2, it is characterised in that institute
Outlet line (3) is stated including gear pump (31), fine filter (32), fluid on-line detector (33), flowline (34), it is described go out
Hydraulic fluid port passes sequentially through gear pump (31), fine filter (32), fluid on-line detector (33) connection flowline (34).
7. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 6, it is characterised in that the essence
The oil inlet end of filter (32) is provided with air inlet electromagnetic valve (35), the pipeline between the air inlet electromagnetic valve (35) and gear pump (31)
It is provided with pressure gauge (36).
8. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 1 or 2, it is characterised in that institute
Stating gas exhaust piping (4) includes aqueous vapor separation chamber (41), forced air cooler (42), vacuum buffer room (43), vavuum pump (44), exhaust
(45), drainage arrangement (46) are managed, the exhaust outlet passes sequentially through aqueous vapor separation chamber (41), forced air cooler (42), vacuum buffer
Room (43), vavuum pump (44) are connected with blast pipe (45)；The aqueous vapor separation chamber (41), vacuum buffer room (43) other end pass through
Pipeline connection drainage arrangement (46).
9. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 8, it is characterised in that the row
Pressure vacuum gauge (47) is provided between gas port and aqueous vapor separation chamber (41)；The vacuum buffer room (3) and vavuum pump (44) it
Between be provided with non-return check valve (48).
10. a kind of shield machine hydraulic oil liquid impurity moisture purifier according to claim 8, it is characterised in that described
The water inlet end of drainage arrangement (46) is provided with entering water electromagnetic valve (49), and the water side of the drainage arrangement (46) is provided with drain solenoid valve
(410) air inlet electromagnetic valve (461) and liquid-level switch (462), are provided with the lateral body of the drainage arrangement (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271418.5U CN206545622U (en) | 2017-03-20 | 2017-03-20 | A kind of shield machine hydraulic oil liquid impurity moisture purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271418.5U CN206545622U (en) | 2017-03-20 | 2017-03-20 | A kind of shield machine hydraulic oil liquid impurity moisture purifier |
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| Publication Number | Publication Date |
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| CN206545622U true CN206545622U (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720271418.5U Active CN206545622U (en) | 2017-03-20 | 2017-03-20 | A kind of shield machine hydraulic oil liquid impurity moisture purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074169A (en) * | 2021-03-26 | 2021-07-06 | 广州文冲船厂有限责任公司 | Lateral thruster hydraulic oil condensation dewatering system |
| CN113619545A (en) * | 2021-09-23 | 2021-11-09 | 中国铁道科学研究院集团有限公司 | Air source device for railway vehicle and method for improving exhaust quality of air source device |
-
2017
- 2017-03-20 CN CN201720271418.5U patent/CN206545622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074169A (en) * | 2021-03-26 | 2021-07-06 | 广州文冲船厂有限责任公司 | Lateral thruster hydraulic oil condensation dewatering system |
| CN113619545A (en) * | 2021-09-23 | 2021-11-09 | 中国铁道科学研究院集团有限公司 | Air source device for railway vehicle and method for improving exhaust quality of air source device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 610041 No. second, first building, 3 Gaoxin East Road, Chengdu high tech Zone, Sichuan, China No. A1 Patentee after: Sichuan Wanguan Hydraulic Technology Co., Ltd. Address before: 610041 5, A2 and B1, 2 high tech Industrial Park, 11 Gaoxin Avenue, Chengdu high tech Zone, Sichuan Patentee before: Sichuan Wanguan Hydraulic Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190823 Address after: 610100 South Fourth Road 228, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan Province Patentee after: Sichuan Kun Cheng run Technology Co., Ltd. Address before: High tech Zone Chengdu city Sichuan province 610041 Gaopeng Road No. 3 building first floor second No. A1 Patentee before: Sichuan Wanguan Hydraulic Technology Co., Ltd. |
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| TR01 | Transfer of patent right |