CN201246367Y - Movable hydraulic oil multilevel circulation filtering device - Google Patents
Movable hydraulic oil multilevel circulation filtering device Download PDFInfo
- Publication number
- CN201246367Y CN201246367Y CNU2008200711164U CN200820071116U CN201246367Y CN 201246367 Y CN201246367 Y CN 201246367Y CN U2008200711164 U CNU2008200711164 U CN U2008200711164U CN 200820071116 U CN200820071116 U CN 200820071116U CN 201246367 Y CN201246367 Y CN 201246367Y
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- Prior art keywords
- oil
- filter
- hydraulic oil
- joint
- hydraulic
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- Expired - Fee Related
Links
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 126
- 238000001914 filtration Methods 0.000 title abstract description 48
- 239000003921 oil Substances 0.000 claims abstract description 112
- 239000002828 fuel tank Substances 0.000 description 22
- 241000220317 Rosa Species 0.000 description 14
- 238000005086 pumping Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 244000144985 peep Species 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003129 oil well Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
本实用新型公开的可移动式液压油多级循环过滤装置的油泵(3)与电机(4)连接，其抽油口通过抽油管及接头(2)与液压油储存箱(1)连通、出油口通过油管及接头(5)与液压油过滤箱(9)上的一级过滤器(6)连接；油泵(17)与电机(16)连接，在油泵上安装有两位三通电磁阀(18)，该两位三通电磁阀的抽油口通过液压油管及接头(28)与设置液压油过滤箱(9)上的抽油过滤器(15)连接，其两个出油口的其中一个通过液压油管及接头(22)与设置在液压油过滤箱上的回油过滤器(10)连接、另一个出油口通过液压油管及接头(21)与体外过滤器(20)和加油输出口(19)连接。本实用新型较好解决了液压油的污染问题，并实现了液压油的再利用。
The oil pump (3) of the movable hydraulic oil multi-stage circulation filtering device disclosed by the utility model is connected with the motor (4), and its oil suction port is connected with the hydraulic oil storage tank (1) through the oil suction pipe and the joint (2), and the outlet The oil port is connected to the primary filter (6) on the hydraulic oil filter box (9) through the oil pipe and joint (5); the oil pump (17) is connected to the motor (16), and a two-position three-way solenoid valve is installed on the oil pump (18), the oil suction port of the two-position three-way electromagnetic valve is connected with the oil suction filter (15) on the hydraulic oil filter box (9) through the hydraulic oil pipe and the joint (28), and the two oil outlets of the One of them is connected with the oil return filter (10) arranged on the hydraulic oil filter box through the hydraulic oil pipe and the joint (22), and the other oil outlet is connected with the extracorporeal filter (20) and refueled through the hydraulic oil pipe and the joint (21). Output port (19) is connected. The utility model preferably solves the pollution problem of the hydraulic oil and realizes the reuse of the hydraulic oil.
Description
Technical field
The utility model belongs to the hydraulic oil filtration art, relates generally to the multistage circulation filter of a kind of movable type hydraulic oil.
Background technique
Hydraulic oil pollution is one of key factor that causes the hydraulic element wearing and tearing, so the turbidity test of hydraulic oil directly affect the working life of hydraulic element.For improving the working life of hydraulic element, past, because impure and the water atmosphere is more in the oil, a lot of enterprises taked directly to be disposed to fluid in the open-air storage environment or to give it up after hydraulic oil uses a period of time, both cause environmental pollution, also increased the purchase cost of new hydraulic oil.Advocate today of recycling economy in country, particularly under the severe situation that International Crude Oil remains high, to use the hydraulic oil after a period of time pollutes to carry out filtration treatment if can take measures, to remove the impurity in the hydraulic oil, the water atmosphere, bubble, make fluid return to certain turbidity test, reuse again or be used for gear pump, vane pumps etc. require in the lower system the cleanliness of hydraulic oil degree, so just can be for improving the working life of hydraulic element, improve effective life cycle of hydraulic oil, reduce the purchase cost of hydraulic oil, improve business economic benefit and recycling economy effect and lay good basis.
Summary of the invention
The purpose of this utility model promptly produces thus, proposes the multistage circulation filter of a kind of movable type hydraulic oil.Solve the pollution problem of hydraulic oil, realize the utilization again of hydraulic oil.
The utility model realizes that the technological scheme that above-mentioned purpose is taked is: it mainly stores case, hydraulic oil Rose Box, grade one filter, return filter, oil pumping filter, ballast formula air-strainer and motor, hydraulic-pressure pump and electric apparatus control apparatus by hydraulic oil and constitutes, oil pump is connected with motor, and its oil pumping mouthful stores case connection, oil outlet by oil pick-up tube and joint and hydraulic oil and is connected with grade one filter on being arranged on the hydraulic oil Rose Box by oil pipe and joint; Oil pump is connected with motor, the two-bit triplet solenoid valve is installed on oil pump, the oil pumping mouth of this two-bit triplet solenoid valve is connected with oil pumping filter on being arranged on the hydraulic oil Rose Box by hydraulic oil pipe and joint, one of them of two oil outlet by hydraulic oil pipe and joint be connected with return filter on being arranged on the hydraulic oil Rose Box, another oil outlet by hydraulic oil pipe and joint and extracorporeal filtration device with add oil outlet and be connected; Ballast formula air-strainer is arranged on the hydraulic oil Rose Box.
The utility model has adopted the multistage filtering system, respectively at fuel tank oil-feed, fuel-displaced, the external hydraulic oil delivery outlet of fuel tank, hydraulic oil oil sump tank mouth is provided with multistage dedicated hydraulic oil strainer, owing to adopt the method for heavy filtration and circulating filtration, thereby the cleanliness of hydraulic oil degree after the filtration increased substantially.Because the hydraulic oil suction is filtered fuel tank and hydraulic oil and is filtered and adopted two to overlap independently motor and oil pump as power plant respectively, hydraulic oil suction fuel tank and filtration output services are carried out simultaneously, improve hydraulic oil circulating filtration efficient, can also be when a certain power breaks down, with another set of power plant as stand-by power, thereby do not influence the filter operation of hydraulic oil.Whole device adopts electrical apparatus control system and two-bit triplet solenoid valve to realize control and the control of the fluid flow direction automatically in the hydraulic oil filter process, whole filter process is in the full closed state, thereby has a filter efficiency height, operation labor intensity is low, good filtration effect, the characteristics that the feature of environmental protection is good, mobility is good.This apparatus structure is simple, make easily, the oil product applicability is wide, the filtration when both annotating first applicable to new hydraulic oil, more hydraulic oil circulating filtration after can be applicable to pollute recover turbidity test and use.Whole device can be fixed on the steady job platform, also can be fixed on the mobile platforms such as storage battery car or light-duty vehicle, thereby realize field construction equipment hydraulic oil is carried out motor-driven filtration and equipment oiling.
Description of drawings
Accompanying drawing 1 is the multistage circulation filter structural representation of hydraulic oil
Accompanying drawing 2 is electrical equipment operation control panel schematic representation
1. hydraulic oil store case 2. oil pick-up tube and joint 3. oil pump 4. motors, 5. oil pipes and the joint 6. grade one filters 7. ballast formula air filters 8. oil level peep holes 9. hydraulic oil filtering casees 10. return filters 11. tank supports 12. settling tanks 13. oil drain cocks 14. blind flange 15. oil pumping filters 16. motors 17. oil pumps 18. two-bit triplet magnetic valves 19. of draining the oil and add oil outlet 20. extracorporeal filtration devices, 21. hydraulic oil pipes and joint 22. hydraulic oil pipes and joint 23. electric apparatus control apparatus 24. Pressure gauges 25. motor mount plates 26. hydraulic oil filtering case upper flanges lid (two) 27. battery trucks (automobile) mobile platform 28. hydraulic oil pipes and joint among the figure
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 1, it stores case 1 by hydraulic oil, oil pick-up tube and joint 2, oil pump 3, motor 4, oil pipe and joint 5, grade one filter 6, ballast formula air-strainer 7, oil level peep hole 8, hydraulic oil Rose Box 9, return filter 10, tank support 11, settling tank 12, oil drain cock 13, the blind flange 14 of draining the oil, oil pumping filter 15, motor 16, oil pump 17, two-bit triplet solenoid valve 18, add oil outlet 19, extracorporeal filtration device 20, hydraulic oil pipe and joint 21, hydraulic oil pipe and joint 22, electric apparatus control apparatus 23, pressure gauge 24, motor mount plate 25, blind flange 26, storage battery car (automobile) mobile platform 27, hydraulic oil pipe and joint 28 are formed.Filtering fuel tank 9 is sealed construction, and polycrystalline substance is designed to the circular cone broad-brimmed rain hat type, and this structure helps impurity, water atmosphere bubble in the hydraulic oil and deposits in the settling tank 12 at the bottom of the case.Filter fuel tank 9 and be provided with grade one filter 6, ballast formula air-strainer 7, oil level peep hole 8, return filter 10, oil pumping filter 15, tank support 11, settling tank 12 and the blind flange 14 of draining the oil, grade one filter 6 is installed in by screw and is welded on the blind flange 26 that filters on the fuel tank 9, and be fastened on by blind flange 26 and screw and filter on the fuel tank 9, it is connected with oil pump 3 by oil pipe and joint 5; Ballast formula air-strainer 7 is fixed on by blind flange 26 and filters on the fuel tank 9, and its effect is to regulate the internal pressure of filtering fuel tank 9.Because filtering fuel tank 9 is sealed construction, when work, can in fuel tank, form bigger negative pressure, cause hydraulic oil to flow easily and freely do not reach the fuel tank distortion, air can enter after filtering by air-strainer 7 automatically and filter fuel tank 9 this moment, thereby regulate the internal pressure of filtering fuel tank 9, keep the working pressure balance; Settling tank 12, tank support 11 and the blind flange 14 of draining the oil are positioned at the underpart of filtering fuel tank 9, and settling tank 12 is used for making impurity, water atmosphere, the bubble of hydraulic oil to deposit to wherein, open the oil discharging valve 13 that is provided with on it then impurity and water atmosphere are emitted.Because filtering fuel tank 9 is total closed type in working procedure, can effectively reduces volatilization in the hydraulic oil filter process, leak pollution personnel and environment.Need carry out fuel tank when thoroughly clearing up, the flange 14 of draining the oil that can be by the bottom can thoroughly clean the thorough emptying of remaining fluid filtering fuel tank.Tank support 11 is used for the support fixation fuel tank.A side is provided with five groups of transparent oil level peep holes on filtration fuel tank 9, can intuitively observe the oil level situation, and the easy-to-operat person observes and refuels oil level and remind additional fluid.
Motor 4 and oil pump 3 are fixed on the motor mount plate 25, the output shaft of motor 4 is connected with oil pump 3, the oil pumping mouth of oil pump 3 by oil pick-up tube and joint 2 and hydraulic oil store that case 1 is connected, oil outlet is connected with grade one filter 6 on being arranged on hydraulic oil Rose Box 9 by oil pipe and joint 5, realization is drawn into hydraulic oil Rose Box 9 with hydraulic oil and carries out the one-level filtration.The output shaft of motor 16 is connected with oil pump 17, two-bit triplet solenoid valve 18 is installed on oil pump 17, the oil pumping mouth of this two-bit triplet solenoid valve 18 is connected with oil pumping filter 15 on being arranged on hydraulic oil Rose Box 9 by hydraulic oil pipe and joint 28, one of them is connected two oil outlet with return filter 10 on being arranged on hydraulic oil Rose Box 9 by hydraulic oil pipe and joint 22, form the multistage circulating filtration of a hydraulic oil loop, hydraulic oil can be in this loop circulating filtration repeatedly; Another oil outlet by hydraulic oil pipe and joint 21 and after connecting thereon extracorporeal filtration device 20 and filtering to adding oil outlet 19 outputs, hydraulic oil multistage filtering loop of same formation, hydraulic oil behind circulating filtration repeatedly can filter and export in this loop, as standby storage oil or the hydraulic oil of directly annotating in the equipment of use fuel tank.For improving filling hydraulic oil efficient, two covers can be set add oil outlet 19, at every turn can be respectively to two equipment filling hydraulic oil, both connect one two pass joint at another oil outlets of two-bit triplet solenoid valve 18, respectively by hydraulic oil pipe and joint 21 with extracorporeal filtration device 20 and add oil outlet 19 and be connected.Pressure gauge 24 is installed on solenoid valve 18, and the operator can monitor whole apparatus system pressure condition by pressure gauge, and takes this as a foundation and judge that filtrating equipment stops up and damaged condition, reminds the operator in time to carry out filter core or seal ring and changes.
Be arranged on oil-feed on the hydraulic oil Rose Box 9, fuel-displaced, external hydraulic oil delivery outlet, the grade one filter of hydraulic oil oil sump tank mouth 6 adopts be model be WZL12-122 oil suction oil purifier, return filter 10 adopt be model be WU-160X006 cross that filter core, oil pumping filter 15 adopt what be that model is that WU-160X004 crosses that filter core, extracorporeal filtration device 20 adopt is that model is a RF-160X005 direct returning type filter.Owing to adopted the method for multi-filtering and circulating filtration, thereby the filter cleaning degree of hydraulic oil increased substantially.
Present embodiment electric apparatus control apparatus 23 is to adopt conventional control circuit, mainly is made up of power switch, protector, relay, solenoid valve etc., realizes the automatic control of circulating filtration and the switching of different filtration circuits.
As shown in Figure 2, when carrying out the hydraulic oil filtration, at first open electric system 23 battery main switches, this moment, the switch tutorial light was bright.When carrying out oil pumping work, earlier oil pick-up tube 2 being inserted hydraulic oil stores in the case 1, press electrical equipment operation control panel oil well pump control switch and open G, tutorial light C is bright, at this moment, motor 4 drives oil pump 3 to be passed through the hydraulic oil that hydraulic oil stores in the case 1 in the filter 6 suction hydraulic oil Rose Boxes 9, realizes that the one-level of hydraulic oil is filtered.After taking out enough required hydraulic oil, press the oil well pump control switch and close K, tutorial light C goes out, and at this moment, motor and pump quit work.When carrying out the hydraulic oil filtration, press to filter and go out the oil pump control switch on the electrical equipment operation control panel and open F, the B tutorial light is bright, at this moment, motor 16 drives oil pump 17 and starts working, and connection two-position three way magnetic valve 18, hydraulic oil in the hydraulic oil Rose Box 9 is extracted hydraulic oil out through cascade filtration and by hydraulic oil flexible pipe 24 by large tank middle filtrator 15, realize that by hydraulic oil flexible pipe 22 and filter 10 three-stage filtration makes hydraulic oil flow back to hydraulic oil Rose Box 9 then, and according to above-mentioned loop, make fluid in this loop, carry out filtration cycle repeatedly, till the oil cleanliness sampling observation is qualified.Need carry out when equipment oiling work, press to filter and go out the oil pump control switch on the electrical equipment operation control panel and open F, the B tutorial light is bright, press filtration simultaneously, fuel-displaced diverter switch is opened G, the D tutorial light is bright, at this moment, motor 16 drives oil pump 17 and starts working, and connection two-position three way magnetic valve 18 another ports, hydraulic oil is passed through filter 15, hydraulic oil pipe 24, enter in the solenoid valve port, and flow to two place's hydraulic oil pipes 21, extracorporeal filtration device 20 respectively, and equipment is refueled by adding oil outlet 19 outputs.
The utility model can be fixed on the working platform, also can be fixed on the mobile platforms 27 such as storage battery car, compact car, and liquid fluid filters or hydraulic oil filters, the filling operation thereby realization is carried out the equipment of working in the wild environment.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711164U CN201246367Y (en) | 2008-06-20 | 2008-06-20 | Movable hydraulic oil multilevel circulation filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200711164U CN201246367Y (en) | 2008-06-20 | 2008-06-20 | Movable hydraulic oil multilevel circulation filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246367Y true CN201246367Y (en) | 2009-05-27 |
Family
ID=40730189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200711164U Expired - Fee Related CN201246367Y (en) | 2008-06-20 | 2008-06-20 | Movable hydraulic oil multilevel circulation filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246367Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797458A (en) * | 2010-03-27 | 2010-08-11 | 新乡平原航空技术工程有限公司 | Aircraft oil filter solid contaminant collecting device |
| CN102518536A (en) * | 2011-12-07 | 2012-06-27 | 三一重机有限公司 | Fuel oil filtering system for hydraulic excavator |
| CN104100604A (en) * | 2014-07-17 | 2014-10-15 | 安徽好运机械有限公司 | Device and method for filtering hydraulic oil of forklift |
| CN107859862A (en) * | 2017-12-12 | 2018-03-30 | 成都育芽科技有限公司 | A kind of gear oil recovery apparatus |
| CN110005662A (en) * | 2019-05-13 | 2019-07-12 | 中国人民解放军第六四零九工厂 | A kind of off-line type hydraulic oil oil filtering unit |
| CN110038349A (en) * | 2019-04-23 | 2019-07-23 | 宁波梦创信息科技有限公司 | A kind of hydraulic machinery oil changing device with filtering function |
| CN112901603A (en) * | 2021-01-18 | 2021-06-04 | 西安八环大展科技有限公司 | Compact maintenance equipment and maintenance method |
-
2008
- 2008-06-20 CN CNU2008200711164U patent/CN201246367Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797458A (en) * | 2010-03-27 | 2010-08-11 | 新乡平原航空技术工程有限公司 | Aircraft oil filter solid contaminant collecting device |
| CN101797458B (en) * | 2010-03-27 | 2012-10-24 | 新乡平原航空技术工程有限公司 | Aircraft oil filter solid contaminant collecting device |
| CN102518536A (en) * | 2011-12-07 | 2012-06-27 | 三一重机有限公司 | Fuel oil filtering system for hydraulic excavator |
| CN104100604A (en) * | 2014-07-17 | 2014-10-15 | 安徽好运机械有限公司 | Device and method for filtering hydraulic oil of forklift |
| CN107859862A (en) * | 2017-12-12 | 2018-03-30 | 成都育芽科技有限公司 | A kind of gear oil recovery apparatus |
| CN110038349A (en) * | 2019-04-23 | 2019-07-23 | 宁波梦创信息科技有限公司 | A kind of hydraulic machinery oil changing device with filtering function |
| CN110038349B (en) * | 2019-04-23 | 2021-08-27 | 赵盈国 | Hydraulic machinery oil change device with filtering capability |
| CN110005662A (en) * | 2019-05-13 | 2019-07-12 | 中国人民解放军第六四零九工厂 | A kind of off-line type hydraulic oil oil filtering unit |
| CN110005662B (en) * | 2019-05-13 | 2024-04-02 | 中国人民解放军第六四零九工厂 | Off-line hydraulic oil filtering equipment |
| CN112901603A (en) * | 2021-01-18 | 2021-06-04 | 西安八环大展科技有限公司 | Compact maintenance equipment and maintenance method |
| CN112901603B (en) * | 2021-01-18 | 2023-03-24 | 西安八环大展科技有限公司 | Compact maintenance equipment and maintenance method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20100620 |