CN203990069U - hydraulic oil purifying device - Google Patents
hydraulic oil purifying device Download PDFInfo
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- CN203990069U CN203990069U CN201420388283.7U CN201420388283U CN203990069U CN 203990069 U CN203990069 U CN 203990069U CN 201420388283 U CN201420388283 U CN 201420388283U CN 203990069 U CN203990069 U CN 203990069U
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Abstract
A kind of hydraulic oil purifying device, relates to lube purification technical field, and what solve is the technical problem that improves clean-up effect.This device comprises fuel tank, the first oil transfer pump, the second oil transfer pump, coarse filter, middle filtrator, fine filter, acid separator, coalescing separator, fluid heater, vacuum separator, vavuum pump; Utilize coarse filter, middle filtrator, fine filter to remove the particle in hydraulic oil liquid, utilize coalescing separator and vacuum separator to reduce the water content of hydraulic oil liquid, utilize acid separator to reduce the acid content of hydraulic oil liquid, thereby realize the purification of hydraulic oil liquid.The device that the utility model provides, is applicable to purify hydraulic oil liquid.
Description
Technical field
The utility model relates to lube purification technology, particularly relates to a kind of technology of hydraulic oil purifying device.
Background technology
Hydraulic oil liquid can mix and have impurity in use for some time, therefore needs hydraulic oil liquid to carry out regular purified treatment.
Existing hydraulic oil liquid purifier function singleness; or particle in can only filtering fluid; or particle and moisture in can only filtering fluid; therefore existing hydraulic oil liquid purifier is poor to the clean-up effect of hydraulic oil liquid; often can cause some index of hydraulic oil liquid cannot be up to standard; make the service life of hydraulic oil generally shorter, cause the replacement frequency of hydraulic oil in hydraulic system comparatively frequent, increased hydraulic test use cost.
Utility model content
For the defect existing in above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of good purification, thereby can extend hydraulic oil service life, reduce the replacement frequency of hydraulic oil in hydraulic system, reduce the hydraulic oil purifying device of hydraulic test use cost.
In order to solve the problems of the technologies described above, a kind of hydraulic oil purifying device provided by the utility model, is characterized in that: comprise fuel tank, the first oil transfer pump, the second oil transfer pump, coarse filter, middle filtrator, fine filter, acid separator, coalescing separator, fluid heater, vacuum separator, vavuum pump;
The inlet port of described the first oil transfer pump is received the oil-out of fuel tank through coarse filter, the pump hydraulic fluid port of the first oil transfer pump is received the oil-in of middle filtrator through a transfer valve, the oil-in of acid separator is received the pump hydraulic fluid port of the first oil transfer pump through a deacidification side inlet valve, the oil-out of acid separator is received the oil-in of middle filtrator through a deacidification side delivery valve;
The oil-in of described coalescing separator is received the oil-out of middle filtrator through a coalescent side inlet valve, the oil-out of coalescing separator is received the oil-in of fine filter through a coalescent side delivery valve, and receives the oil-in of fluid heater through a coalescent side check valve;
The oil-in of described fluid heater is received the oil-out of middle filtrator through a heated side inlet valve, the oil-out of fluid heater is received the oil-in of vacuum separator through a heated side delivery valve;
The oil-out of described vacuum separator is received the inlet port of the second oil transfer pump through an inlet side delivery valve, the pump hydraulic fluid port of the second oil transfer pump is received the oil-in of fine filter;
The pump gas port of described vavuum pump is received the air inlet of vacuum separator successively through an air filter, an air cooler, an extraction valve;
The oil-out of described fine filter is received the oil return opening of fuel tank.
Further, coarse filtration pressure reduction alarm is housed between the oil inlet and outlet of described coarse filter.
Further, middle filter pressure reduction alarm is housed between the oil inlet and outlet of described middle filtrator.
Further, essence filter pressure reduction alarm is housed between the oil inlet and outlet of described fine filter.
Further, coalescent pressure reduction alarm is housed between the oil inlet and outlet of described coalescing separator.
Further, the pump hydraulic fluid port of described the first oil transfer pump is provided with the first pressure switch.
Further, the pump hydraulic fluid port of described the second oil transfer pump is provided with the second pressure switch.
The hydraulic oil purifying device that the utility model provides, can utilize coarse filter, middle filtrator, fine filter fully to remove the granule foreign in hydraulic oil, also can utilize acid separator to reduce acid number in hydraulic oil, can also utilize coalescing separator, vacuum separator to reduce the water content in hydraulic oil, there is the feature of good purification, can extend hydraulic oil service life, thereby reduce the replacement frequency of hydraulic oil in hydraulic system, reduce hydraulic test use cost.
Brief description of the drawings
Fig. 1 is the hydraulic oil purifying device Ye road figure of the utility model embodiment.
Detailed description of the invention
Below in conjunction with brief description of the drawings, embodiment of the present utility model is described in further detail, but the present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof, all should list protection domain of the present utility model in.
As shown in Figure 1, a kind of hydraulic oil purifying device that the utility model embodiment provides, is characterized in that: comprise fuel tank U01, the first oil transfer pump P01, the second oil transfer pump P02, coarse filter F01, middle filtrator F02, fine filter F05, acid separator XF01, coalescing separator V02, fluid heater TT02, vacuum separator V01, vavuum pump P03;
The inlet port of described the first oil transfer pump P01 is received the oil-out of fuel tank U01 through coarse filter F01, the pump hydraulic fluid port of the first oil transfer pump P01 is received the oil-in of middle filtrator F02 through a transfer valve MV03, the oil-in of acid separator XF01 is received the pump hydraulic fluid port of the first oil transfer pump P01 through a deacidification side inlet valve MV04, the oil-out of acid separator XF01 is received the oil-in of middle filtrator F02 through a deacidification side delivery valve MV05;
The oil-in of described coalescing separator V02 is received the oil-out of middle filtrator F02 through a coalescent side inlet valve MV12, the oil-out of coalescing separator V02 is received the oil-in of fine filter F05 through a coalescent side delivery valve AV05, and receives the oil-in of fluid heater TT02 through a coalescent side check valve CV03;
The oil-in of described fluid heater TT02 is received the oil-out of middle filtrator F02 through a heated side inlet valve AV03, the oil-out of fluid heater TT02 is received the oil-in of vacuum separator V01 through a heated side delivery valve AV02;
The oil-out of described vacuum separator V01 is received the inlet port of the second oil transfer pump P02 through an inlet side delivery valve MV10, the pump hydraulic fluid port of the second oil transfer pump P02 is received the oil-in of fine filter F05;
The pump gas port of described vavuum pump P03 is received the air inlet of vacuum separator V01 successively through an air filter F09, an air cooler CC01, an extraction valve AV01;
The oil-out of described fine filter F05 is received the oil return opening of fuel tank U01.
In the utility model embodiment, coarse filtration pressure reduction alarm CD01 is housed between the oil inlet and outlet of described coarse filter F01, coarse filtration pressure reduction alarm CD01 detects output alarm signal when pressure reduction is higher than 0.35Mpa between the oil inlet and outlet of coarse filter F01, to point out staff more renew cartridge.
In the utility model embodiment, middle filter pressure reduction alarm CD02 is housed between the oil inlet and outlet of described middle filtrator F02, middle filter pressure reduction alarm CD02 detects output alarm signal when pressure reduction is higher than 0.35Mpa between the oil inlet and outlet of middle filtrator F02, to point out staff more renew cartridge.
In the utility model embodiment, essence filter pressure reduction alarm CD03 is housed between the oil inlet and outlet of described fine filter F05, essence filter pressure reduction alarm CD03 detects output alarm signal when pressure reduction is higher than 0.35Mpa between the oil inlet and outlet of fine filter F05, to point out staff more renew cartridge.
In the utility model embodiment, coalescent pressure reduction alarm CD04 is housed between the oil inlet and outlet of described coalescing separator V02, coalescent pressure reduction alarm CD04 detects output alarm signal when pressure reduction is higher than 0.35Mpa between the oil inlet and outlet of coalescing separator V02, to point out staff to safeguard.
In the utility model embodiment, the pump hydraulic fluid port of described the first oil transfer pump P01 is provided with the first pressure switch PS01, the pump hydraulic fluid port pressure that the first pressure switch PS01 detects the first oil transfer pump P01 output alarm signal during higher than 0.5Mpa, the pump hydraulic fluid port of the second oil transfer pump P02 is provided with the second pressure switch PS02, the pump hydraulic fluid port pressure that the second pressure switch PS02 detects the second oil transfer pump P02 output alarm signal during higher than 0.5Mpa.
In the utility model embodiment, described acid separator XF01, coalescing separator V02, vacuum separator V01 are prior art.
The utility model embodiment is applicable to scavenging solution force feed, when operation, can select purification style according to the water content in hydraulic oil liquid and acid content, when moisture content less in hydraulic oil liquid, can adopt vacuum operational mode to purify hydraulic oil liquid, when water content in hydraulic oil liquid is more, can adopt coarse separation pattern to purify hydraulic oil liquid, also can adopt vacuum+coarse separation pattern to purify hydraulic oil liquid, when acid content in hydraulic oil liquid is more, acid separator XF01 can put into operation in above-mentioned three kinds of patterns;
While adopting vacuum operational mode to purify hydraulic oil liquid, coalescent side inlet valve MV12 cut-off, heated side inlet valve AV03, heated side delivery valve AV02 and the equal conducting of inlet side delivery valve MV10, first start gas in vavuum pump P03 extracting vacuum separator V01 under this pattern, in vacuum separator V01, gas is successively through extraction valve AV01, air cooler CC01, air filter F09, vavuum pump P03 is evacuated to outside, when stopping bleeding after be pumped into-0.8MPa of vacuum separator V01 vacuum, then starts the first oil transfer pump P01, the second oil transfer pump P02, now the hydraulic oil liquid in fuel tank U01 is successively through coarse filter F01, the first oil transfer pump P01, middle filtrator F02, fluid heater TT02, vacuum separator V01, the second oil transfer pump P02, after fine filter F05, return fuel tank U01, hydraulic oil liquid first carries out coarse filtration by coarse filter F01 in this process, again by middle filtrator F02 secondary filter, after being heated by fluid heater TT02 again, enter vacuum separator V01 and carry out vacuum separation purification, remove the moisture content of hydraulic oil liquid, finally carry out essence filter by fine filter F05 again,
While adopting coarse separation pattern to purify hydraulic oil liquid, coalescent side inlet valve MV12 and the equal conducting of coalescent side delivery valve AV05, heated side inlet valve AV03 and heated side delivery valve AV02 all end, the first oil transfer pump P01 starts, the second oil transfer pump P02 closes, now the hydraulic oil liquid in fuel tank U01 is successively through coarse filter F01, the first oil transfer pump P01, middle filtrator F02, coalescing separator V02, after fine filter F05, return fuel tank U01, hydraulic oil liquid first carries out coarse filtration by coarse filter F01 in this process, again by middle filtrator F02 secondary filter, carry out coarse separation purification by coalescing separator V02 again, remove the moisture content of hydraulic oil liquid, finally carry out essence filter by fine filter F05 again,
While adopting vacuum+coarse separation pattern to purify hydraulic oil liquid, coalescent side inlet valve MV12, heated side delivery valve AV02 and the equal conducting of inlet side delivery valve MV10, heated side inlet valve AV03 and coalescent side delivery valve AV05 all end, under this pattern, first start vavuum pump P03 by after be pumped into-0.8MPa of vacuum separator V01 vacuum, then start the first oil transfer pump P01, the second oil transfer pump P02, now the hydraulic oil liquid in fuel tank U01 is successively through coarse filter F01, the first oil transfer pump P01, middle filtrator F02, coalescing separator V02, fluid heater TT02, vacuum separator V01, the second oil transfer pump P02, after fine filter F05, return fuel tank U01, hydraulic oil liquid first carries out coarse filtration by coarse filter F01 in this process, again by middle filtrator F02 secondary filter, carry out coarse separation purification by coalescing separator V02 again, remove most of moisture content of hydraulic oil liquid, after being heated by fluid heater TT02 again, enter vacuum separator V01 and carry out vacuum separation purification, further remove the moisture content of hydraulic oil liquid, finally carry out essence filter by fine filter F05 again,
Acid separator XF01 puts into operation if do not needed in above-mentioned each pattern, need to open transfer valve MV03, and close deacidification side inlet valve MV04 and deacidify side delivery valve MV0, otherwise need to close transfer valve MV03, and open deacidification side inlet valve MV04 and deacidification side delivery valve MV0, make the hydraulic oil liquid of coarse filter F01 output input again middle filtrator F02 by acid separator XF01 except after acid treatment.
Claims (7)
1. a hydraulic oil purifying device, is characterized in that: comprise fuel tank, the first oil transfer pump, the second oil transfer pump, coarse filter, middle filtrator, fine filter, acid separator, coalescing separator, fluid heater, vacuum separator, vavuum pump;
The inlet port of described the first oil transfer pump is received the oil-out of fuel tank through coarse filter, the pump hydraulic fluid port of the first oil transfer pump is received the oil-in of middle filtrator through a transfer valve, the oil-in of acid separator is received the pump hydraulic fluid port of the first oil transfer pump through a deacidification side inlet valve, the oil-out of acid separator is received the oil-in of middle filtrator through a deacidification side delivery valve;
The oil-in of described coalescing separator is received the oil-out of middle filtrator through a coalescent side inlet valve, the oil-out of coalescing separator is received the oil-in of fine filter through a coalescent side delivery valve, and receives the oil-in of fluid heater through a coalescent side check valve;
The oil-in of described fluid heater is received the oil-out of middle filtrator through a heated side inlet valve, the oil-out of fluid heater is received the oil-in of vacuum separator through a heated side delivery valve;
The oil-out of described vacuum separator is received the inlet port of the second oil transfer pump through an inlet side delivery valve, the pump hydraulic fluid port of the second oil transfer pump is received the oil-in of fine filter;
The pump gas port of described vavuum pump is received the air inlet of vacuum separator successively through an air filter, an air cooler, an extraction valve;
The oil-out of described fine filter is received the oil return opening of fuel tank.
2. hydraulic oil purifying device according to claim 1, is characterized in that: coarse filtration pressure reduction alarm is housed between the oil inlet and outlet of described coarse filter.
3. hydraulic oil purifying device according to claim 1, is characterized in that: middle filter pressure reduction alarm is housed between the oil inlet and outlet of described middle filtrator.
4. hydraulic oil purifying device according to claim 1, is characterized in that: essence filter pressure reduction alarm is housed between the oil inlet and outlet of described fine filter.
5. hydraulic oil purifying device according to claim 1, is characterized in that: coalescent pressure reduction alarm is housed between the oil inlet and outlet of described coalescing separator.
6. hydraulic oil purifying device according to claim 1, is characterized in that: the pump hydraulic fluid port of described the first oil transfer pump is provided with the first pressure switch.
7. hydraulic oil purifying device according to claim 1, is characterized in that: the pump hydraulic fluid port of described the second oil transfer pump is provided with the second pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388283.7U CN203990069U (en) | 2014-07-15 | 2014-07-15 | hydraulic oil purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388283.7U CN203990069U (en) | 2014-07-15 | 2014-07-15 | hydraulic oil purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990069U true CN203990069U (en) | 2014-12-10 |
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ID=52030144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388283.7U Expired - Fee Related CN203990069U (en) | 2014-07-15 | 2014-07-15 | hydraulic oil purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990069U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147841A (en) * | 2014-07-15 | 2014-11-19 | 上海汇益控制系统股份有限公司 | Hydraulic oil purifying device |
| CN104801103A (en) * | 2015-05-13 | 2015-07-29 | 重庆万美机电有限公司 | Coalescence vacuum oil purifier |
| CN106958558A (en) * | 2016-01-12 | 2017-07-18 | 上海梅山钢铁股份有限公司 | One kind rushes the oil-filled loop apparatus of refined filtration in advance |
-
2014
- 2014-07-15 CN CN201420388283.7U patent/CN203990069U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147841A (en) * | 2014-07-15 | 2014-11-19 | 上海汇益控制系统股份有限公司 | Hydraulic oil purifying device |
| CN104801103A (en) * | 2015-05-13 | 2015-07-29 | 重庆万美机电有限公司 | Coalescence vacuum oil purifier |
| CN106958558A (en) * | 2016-01-12 | 2017-07-18 | 上海梅山钢铁股份有限公司 | One kind rushes the oil-filled loop apparatus of refined filtration in advance |
| CN106958558B (en) * | 2016-01-12 | 2019-06-18 | 上海梅山钢铁股份有限公司 | It is a kind of to rush the oil-filled loop apparatus of refined filtration in advance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |