CN2634169Y - Device for changing hydraulic oil without leakage - Google Patents
Device for changing hydraulic oil without leakage Download PDFInfo
- Publication number
- CN2634169Y CN2634169Y CN 03261910 CN03261910U CN2634169Y CN 2634169 Y CN2634169 Y CN 2634169Y CN 03261910 CN03261910 CN 03261910 CN 03261910 U CN03261910 U CN 03261910U CN 2634169 Y CN2634169 Y CN 2634169Y
- Authority
- CN
- China
- Prior art keywords
- oil
- waste oil
- fuel tank
- leakage
- oil tank
- 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.)
- Expired - Fee Related
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
A device for changing hydraulic oil without leakage belonging to the product line auxiliary equipment field comprises a hydraulic station oil tank, a pumping unit, a waste oil tank, and a tray for collecting waste oil, wherein the hydraulic station oil tank arranged on a higher level is connected with a defueling pump 1 and an exclusive pipe communicated with the waste oil tank arranged on a lower level, a two-way check valve is connected with the outlet of the waste oil tank, the other port of the valve is connected with a defueling pump 2, and the defueling pump 2 port is connected with the tray for collecting waste oil through a hose. When the device is used for changing hydraulic oil, no leakage of waste oil to surroundings can happen. Continuous oil injection and drainage is carried out through the exclusive pipe, thereby not only cleaning surroundings, but also saving labor and time and improving working efficiency.
Description
Technical field
The utility model belongs to production line supplementary equipment field, specially refers to a kind of nothing when changing hydraulic oil and leaks replacing hydraulic oil device.
Background technique
In modern industry was produced, the use of hydraulic system was very widely, thereby Maintenance of Hydraulic System, repairing are also just shown indispensable significance.According to statistics, in the fault that hydraulic system takes place, the fault that causes because system is unholiness accounts for more than 80%, and because hydraulic oil container is unholiness and then cause the unholiness shared ratio of system to account for 60%, therefore, the cleaning of fuel tank and the clean status of working and having particular importance.For the equipment that requires to turn round continuously in 24 hours, each repair apparatus is all at full stretch to the requirement of time, and the cleaning of fuel tank must carefully be carried out, and the time of changing oil often accounts for a very long time of whole cleaning cycle.In the former work of changing oil, owing to there is not special-purpose oil-drain pipe, waste oil must discharge on one barrel one barrel ground, oil extraction machine frequent starting, close, oil pipe is changed to another oil drum, both time-consuming from an oil drum, waste oil drops onto on the ground again easily, causes environmental pollution.The waste oil of discharging also needs cleaning at once, otherwise will cause the difficulty of follow-up work.At every turn more during renew oil, because it is pressed for time, often have little time carefully to clear up the fuel tank fresh oil of just annotating, influenced the replacing effect.The auxiliary device that the design people developed can reduce the artificial and oil extraction time of oil extraction, makes manually and can energy be placed in the work of careful cleaning fuel tank in the limited repair time.
Summary of the invention
The utility model technical issues that need to address are, need one barrel of bucket carry out the waste oil discharging when changing hydraulic oil, and not only consuming time but also befouling environment had little time carefully to clear up fuel tank again simultaneously in filling fresh oil process, and effect is changed in influence.Redesign a kind of nothing leakage replacing hydraulic oil device for overcoming these defectives.The purpose of this utility model, realize by the following technical solutions, a kind of nothing is leaked and is changed the hydraulic oil device, comprise the carriage of hydraulic station fuel tank, pumping unit, waste oil fuel tank, collection waste oil, it is characterized in that, the hydraulic station fuel tank is placed high level, connect an oil well pump and 1. reach pipe special towards the waste oil fuel tank that places low layer, connect one two logical shutoff valve from this fuel-tank outlet, 2. the valve another port connects an oil well pump, and the oil pump mouth is received in the carriage of collecting waste oil by flexible pipe.1. described oil well pump confirms that its sense of rotation is outwards oil pumping; The shutoff valve that 2. oil well pump is connected, stop valve is opened when confirming its oil extraction, and stop valve is closed during asynchronous oil extraction.The beneficial effects of the utility model are, when using the hydraulic oil that this device more renews, no waste oil leaks in environment, carries out continuous oiling and oil extraction by pipe special, and both cleaning ambients is saved manually and consuming time again, increases work efficiency.
Description of drawings
Fig. 1 does not change each parts annexation figure of hydraulic oil device for having to leak
Fig. 2 is shutoff valve and oil well pump and waste oil fuel tank coupled condition schematic representation
Embodiment
Represent this each parts annexation schematic representation of nothing leakage replacing hydraulic oil device with reference to Fig. 1, Fig. 2, the hydraulic station fuel tank is 1 among the figure, 2 be the oil well pump that connected 1., 2 ' be following oil well pump 2., coupled pipe special is 3, and it is connected to the fuel tank to be replaced 4 of emptying, and this fuel tank connects a shutoff valve 5, by oil well pump 2., waste oil is drained in the carriage 6 of collecting waste oil.
Claims (1)
1. one kind is not had the replacing of leakage hydraulic oil device, the carriage that comprises hydraulic station fuel tank, pumping unit, waste oil fuel tank, collection waste oil, it is characterized in that, the hydraulic station fuel tank is placed high level, connect an oil well pump and 1. reach pipe special towards the waste oil fuel tank that places low layer, connect one two logical shutoff valve from this fuel-tank outlet, 2. the valve another port connects an oil well pump, and the oil pump mouth is received in the carriage of collecting waste oil by flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261910 CN2634169Y (en) | 2003-05-08 | 2003-05-08 | Device for changing hydraulic oil without leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261910 CN2634169Y (en) | 2003-05-08 | 2003-05-08 | Device for changing hydraulic oil without leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634169Y true CN2634169Y (en) | 2004-08-18 |
Family
ID=34296768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03261910 Expired - Fee Related CN2634169Y (en) | 2003-05-08 | 2003-05-08 | Device for changing hydraulic oil without leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634169Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389855A (en) * | 2014-11-20 | 2015-03-04 | 衡阳合力工业车辆有限公司 | Oil replacing method and oil replacing system |
| CN107630843A (en) * | 2017-11-13 | 2018-01-26 | 田锋刚 | A kind of device that hydraulic oil is changed for hydraulic mechanical equipment |
-
2003
- 2003-05-08 CN CN 03261910 patent/CN2634169Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389855A (en) * | 2014-11-20 | 2015-03-04 | 衡阳合力工业车辆有限公司 | Oil replacing method and oil replacing system |
| CN107630843A (en) * | 2017-11-13 | 2018-01-26 | 田锋刚 | A kind of device that hydraulic oil is changed for hydraulic mechanical equipment |
| CN107630843B (en) * | 2017-11-13 | 2018-10-12 | 朱晶晶 | A kind of device for replacing hydraulic oil for hydraulic mechanical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |