CN200982326Y - Filtering oil tank for resisting impurity deposit and pollution - Google Patents
Filtering oil tank for resisting impurity deposit and pollution Download PDFInfo
- Publication number
- CN200982326Y CN200982326Y CN 200620027661 CN200620027661U CN200982326Y CN 200982326 Y CN200982326 Y CN 200982326Y CN 200620027661 CN200620027661 CN 200620027661 CN 200620027661 U CN200620027661 U CN 200620027661U CN 200982326 Y CN200982326 Y CN 200982326Y
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- CN
- China
- Prior art keywords
- fuel tank
- main body
- oil box
- oil
- flange plate
- 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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Abstract
The utility model relates to a filtering oil box with the function of resistance to impurity deposition pollution which comprises an oil box main body whose one side below is installed with a flange plate connected with an oil pipe of the main oil box, the inside below of the oil box main body is solidly fixed with a filtering element by the flange plate, the other end below of the filtering element is installed with a baffle plate, the outside of the bottom of the oil box main body is fixedly installed with the flange plate connected with a ratio pressure valve system, the upside of the side of the oil box main body is provided with an oil return pipe connected with the main oil box, the top of the oil box main body is provided with a movable cover board. The utility model has the advantages of that the filtering oil box is used co-operating with a press main oil box, not only guarantees the cleaning of the oil liquid under the apparatus, prevents the ratio pressure valve deadlocking and clogging, improves working efficiency, but also reduces the use-cost of users. The utility model has simple and compact structure, low manufacturing cost, good service effect, and being economic and practical.
Description
Technical field
The utility model belongs to the hydraulic machinery technical field, particularly relates to a kind of economical and practical filtration fuel tank with anti-impurity deposition pollution function simple and compact for structure, with low cost.
Background technique
In the at present known two sheet stamping hydraulic presses of list that carry out pressure controlled band hydraulic die cushion cylinder with proportional pressure valve, its equipment fuel tank is arranged on the equipment top, and proportional pressure valve is positioned at device bottom, proportional pressure valve requires very high to the turbidity test of fluid, because in use the below of the contaminating impurity in the fluid deposits, be easy to cause the stuck of proportional pressure valve and obstruction, cause trouble and unnecessary workload so not only for the device maintenance personnel, but also influenced manufacturing efficiency.Another kind of form is the independent oil supply system of Position Design one cover that adopts being lower than proportional pressure valve, so not only makes the structure of hydraulic press more complicated, and has increased the cost of hydraulic press, brings economic burden to the user.
Summary of the invention
The utility model provides a kind of economical and practical filtration fuel tank with anti-impurity deposition pollution function simple and compact for structure, with low cost for solving the technical problem that exists in the known technology.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
Have anti-impurity deposition and pollute the filtration fuel tank of function, it is characterized in that: comprise fuel tank main body, the flange plate that connects the main fuel tank oil pipe is installed at fuel tank main body one side-lower, the below is fastened with filter core by this flange plate in the fuel tank main body, filter core the other end bottom is equipped with dividing plate, the fuel tank main body bottom outside is fixed with the flange plate that connects the ratio pressure valve system, and fuel tank main body one upper lateral part is provided with the return tube that is connected with main fuel tank, is provided with removable cover at the fuel tank main body top.
Advantage and the good effect that the utlity model has are: compared with prior art, the utility model is arranged in hydraulic press main fuel tank one side and is mated use, can make the oil suction of proportional pressure valve and the filter core in this filtration fuel tank of oil return process, so both guarantee the cleaning of equipment below fluid, prevented the stuck of proportional pressure valve and obstruction; Can reduce user's user cost again.The utility model also has simple and compact for structure, low cost of manufacture in addition, using effect is good and advantage such as economical and practical.
The utility model can also adopt following measure to finish
Described filter core can adopt the high-quality lamination coating to make.
Described filter core height and position should be arranged on apart from 220-300mm place, fuel tank main body bottom surface.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, fuel tank main body; 2, filter core; 3, flange plate; 4, dividing plate; 5, return tube; 6, removable cover; 7, flange plate; 8, main fuel tank.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, have anti-impurity deposition and pollute the filtration fuel tank of function, comprise fuel tank main body 1, side-lower at fuel tank main body 1 is equipped with the flange plate 3 that connects the main fuel tank oil pipe, the below is fastened with filter core 2 by this flange plate 3 in the fuel tank main body, described filter core can adopt the high-quality lamination coating to make, and the filter core height and position should be arranged on apart from 250mm place, fuel tank main body bottom surface, and this highly must be lower than minimum level in the main fuel tank 8.Filter core the other end bottom is equipped with dividing plate 4, and it mainly acts on is steady liquid stream.The fuel tank main body bottom outside is fixed with the flange plate 7 that connects the ratio pressure valve system, and fuel tank main body one upper lateral part is provided with the return tube 5 that is connected with main fuel tank 8, falls in the fuel tank also for ease of maintenaince for preventing dust, is provided with removable cover 6 at the fuel tank main body top.
Working principle of the present utility model is as follows:
When giving ratio pressure valve system fuel feeding, oil sucting valve in the hydraulic system is opened, oil in the main fuel tank is by the filtration of the filter core 2 of filtration fuel tank, make the oil of high cleanliness enter the ratio pressure valve system by the flange plate that filters the fuel tank bottom again, therefore can guarantee equipment below fluid what liquid level of cleaning steadily owing to be provided with return tube, when the fuel tank liquid level fluctuation is very big on the top of filtering fuel tank, unnecessary oil can flow into main fuel tank from return tube, overflows from filtering fuel tank to prevent oil.
Claims (3)
1. one kind has the filtration fuel tank that anti-impurity deposition is polluted function, it is characterized in that: comprise fuel tank main body, the flange plate that connects the main fuel tank oil pipe is installed at fuel tank main body one side-lower, the below is fastened with filter core by this flange plate in the fuel tank main body, filter core the other end bottom is equipped with dividing plate, the fuel tank main body bottom outside is fixed with the flange plate that connects the ratio pressure valve system, and fuel tank main body one upper lateral part is provided with the return tube that is connected with main fuel tank, is provided with removable cover at the fuel tank main body top.
2. the filtration fuel tank with anti-impurity deposition pollution function according to claim 1, it is characterized in that: described filter core can adopt the high-quality lamination coating to make.
3. the filtration fuel tank with anti-impurity deposition pollution function according to claim 1, it is characterized in that: described filter core height and position should be arranged on apart from 220-300mm place, fuel tank main body bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027661 CN200982326Y (en) | 2006-10-19 | 2006-10-19 | Filtering oil tank for resisting impurity deposit and pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027661 CN200982326Y (en) | 2006-10-19 | 2006-10-19 | Filtering oil tank for resisting impurity deposit and pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982326Y true CN200982326Y (en) | 2007-11-28 |
Family
ID=38909484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620027661 Expired - Fee Related CN200982326Y (en) | 2006-10-19 | 2006-10-19 | Filtering oil tank for resisting impurity deposit and pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982326Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699128A (en) * | 2012-06-07 | 2012-10-03 | 中国重型机械研究院有限公司 | Oil return device |
| CN105864187A (en) * | 2016-05-12 | 2016-08-17 | 绍兴文理学院 | Method for treating hydraulic oil by adopting magnetization and electric hammer adsorption |
| CN106015182A (en) * | 2016-05-12 | 2016-10-12 | 绍兴文理学院 | Method of treating hydraulic oil by magnetization and adsorption |
-
2006
- 2006-10-19 CN CN 200620027661 patent/CN200982326Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699128A (en) * | 2012-06-07 | 2012-10-03 | 中国重型机械研究院有限公司 | Oil return device |
| CN105864187A (en) * | 2016-05-12 | 2016-08-17 | 绍兴文理学院 | Method for treating hydraulic oil by adopting magnetization and electric hammer adsorption |
| CN106015182A (en) * | 2016-05-12 | 2016-10-12 | 绍兴文理学院 | Method of treating hydraulic oil by magnetization and adsorption |
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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 |