Summary of the invention
Recycle the shortcoming of the machine damage that causes for overcoming traditional waste lubricating oil, the lube oil purification EGR that provides a kind of energy automatic cycle to purify.
The purpose of this utility model is achieved through the following technical measures, and a kind of lube oil purification EGR, comprise casing, and described casing length direction is separated into waste oil chamber, filter chamber and oil revolute chamber by the first dividing plate that is parallel to each other and second partition; Described waste oil chamber is provided with a waste oil inlet pipe, the middle part of described the first dividing plate is provided with at least one and is communicated with the through hole of waste oil chamber and filter chamber, described through hole is positioned at waste oil chamber end and is provided with a screen pipe, and described waste oil chamber and filter chamber are communicated with by screen pipe, through hole successively; Described filter chamber is partitioned into two independently spaces by the filtration laminate of parallel the first dividing plate and second partition, and described second partition is provided with an oil-through hole near tank wall; Described oil revolute chamber becomes elementary oil revolute chamber and absolute oil chamber by the 3rd baffle for separating of vertical second partition, and described oil-through hole is positioned at described elementary oil revolute chamber; The top of described the 3rd dividing plate is provided with the absolute oil hole of an elementary oil revolute chamber of connection and absolute oil chamber, and described absolute oil chamber is communicated with an oil return pipe; The indoor top of described waste oil is provided with a plurality of waste oil chamber liquid level sensor, bottom, described waste oil chamber is provided with a leakage fluid dram, be provided with the magnetic valve of its switch of control on described leakage fluid dram, the waste liquid tank that described leakage fluid dram and is arranged on the casing below is communicated with, described oil return pipe is communicated with by a gasoline pump the oily equipment that needs, described waste oil chamber liquid level sensor, magnetic valve and gasoline pump are electrically connected one and control mainboard, and described control mainboard also is electrically connected a liquid level alarm device.
As a kind of optimal way, bottom, described waste oil chamber is provided with manual discharging tube and manual draining switch, and described manual discharging tube is communicated with described waste liquid tank.
As a kind of optimal way of collecting iron powder in waste oil, waste oil inlet pipe projection place of described bottom half is provided with a magnet.
Directly observe the optimal way of liquid level as a kind of handled easily personnel, described waste oil chamber is or/and the absolute oil chamber is provided with observation window of liquid level.
Concrete, the indoor layering of described waste oil is provided with high, normal, basic three waste oil chamber liquid level sensors.Be used for the liquid position collection that waste oil is indoor and pass to the control mainboard, in order to control mainboard, regulating the liquid level of the normal safety of the indoor maintenance of waste oil.
As a kind of optimal way, the indoor below of described absolute oil is provided with and is electrically connected the absolute oil chamber liquid level sensor of controlling mainboard.Be used for when the indoor oil mass of absolute oil is very few, control gasoline pump and quit work, and alert.
Concrete, described screen pipe is 100 purpose double-layer leaching nets.
, as a kind of optimal way, have in described waste liquid tank and be electrically connected the waste liquid tank liquid level sensor of controlling mainboard.Be used for when in waste liquid tank, waste liquid is too much, alert is cleared up.
Concrete, described filtration laminate is the filter cloth that is enclosed with filter pulp.
Concrete, described liquid level alarm device is alarm lamp and/or buzzer.
The utility model can for the lubricating oil that each machine tool uses forces to precipitate and multiple times of filtration after recycling, can reach the lubricating oil automatic cycle by the utility model and purify purpose, the utlity model has lubricating oil recovery, filtration, purification automatic pollution discharge, automatically control the multiple advantages such as oil level, abnormal alarm, automatic oiling, oiling abnormal alarm.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
As shown in Figure 1, Figure 2, a kind of lube oil purification EGR, comprise casing, the casing length direction is separated into waste oil chamber 100, filter chamber 200 and oil revolute chamber by the first dividing plate 11 and the second partition 21 that are parallel to each other, oil revolute chamber is separated into elementary oil revolute chamber 300 and absolute oil chamber 400 by the 3rd dividing plate 31 of vertical second partition 21, the casing outer lower side is provided with waste liquid tank 500, and this waste liquid tank 500 can be fixed under case also movable holding under case;
Waste oil chamber 100 is provided with one for extraneous waste oil being drawn the waste oil inlet pipe 12 of inner bottom part, waste oil inlet pipe 12 projections place of bottom half are provided with a magnet 17, the middle part of the first dividing plate 11 is provided with a through hole 14 that is communicated with waste oil chamber 100 and filter chamber 200, through hole 14 is positioned at waste oil chamber 100 ends and is provided with a screen pipe 13, waste oil chamber 100 and filter chamber 200 are communicated with by screen pipe 13, through hole 14 successively, screen pipe 13 in the present embodiment is 100 purpose double-layer leaching nets, can be also the screen pipe of other form in other embodiments; After waste oil entered waste oil chamber 100, in 14 pairs of waste oil of magnet, iron filings carried out magnetic, and simultaneously due to Action of Gravity Field, the moisture content in waste oil and solid bulky grain are deposited in waste oil chamber 100, and upper strata lubrication oil filtration pipe 13, through hole 14 are discharged to filter chamber 200;
Filter chamber 200 is partitioned into two independently spaces by the filtration laminate 22 that the filter cloth by being enclosed with filter pulp of parallel the first dividing plate 11 and second partition 21 forms, second partition 21 is provided with an oil-through hole 23 near tank wall, and oil-through hole 23 is communicated with filter chamber 200 and elementary oil revolute chamber 300; The lubricating oil that is entered by waste oil chamber 100 through multilayer filter cloth filter pulp be discharged to elementary oil revolute chamber 300 by oil-through hole 23 after filtering;
The certain altitude place, top of the 3rd dividing plate 31 is provided with the absolute oil hole 32 of an elementary oil revolute chamber 300 of connection and absolute oil chamber 400, fluid purer after multiple filtration moisture content precipitation flows into absolute oil chamber 400 by absolute oil hole 32, and also being communicated with one in absolute oil chamber 400 needs absolute oil the oil return pipe 41 of oily equipment by gasoline pump 64 blowbacks;
Again with reference to figure 3, waste oil chamber 100 interior top layering is provided with high, normal, basic three waste oil chamber liquid level sensors 15,100 bottoms, waste oil chamber are provided with the leakage fluid dram 18 of a provided with electromagnetic valve 19,100 bottoms, waste oil chamber also are provided with the manual discharging tube 16 with manual draining switch, and leakage fluid dram 18 and discharging tube 16 enter waste liquid tank 500 with waste liquid; Interior below, absolute oil chamber 400 is provided with absolute oil chamber liquid level sensor 42, waste liquid tank liquid level sensor 51 is arranged in waste liquid tank 500, and waste oil chamber liquid level sensor 15, absolute oil chamber liquid level sensor 42, waste liquid tank liquid level sensor 51, magnetic valve 19 and gasoline pump 64 are electrically connected and are controlled by one controls mainboard 61; Control on mainboard 61 and be electrically connected with liquid level indicator lamp 66, liquid level warning lamp 67 and liquid level warning buzzer 63, be used for receive each liquid level sensor collection liquid level information after analyze, and by liquid level indicator lamp 66, show, when having the liquid level appearance abnormal, by liquid level warning lamp 67 and liquid level warning buzzer 63, report to the police; Control on mainboard 61 and also be electrically connected with working station indicator 62, be used to indicate the working condition of equipment;
The bottom of filter chamber 200 and elementary oil revolute chamber 300 is communicated with by oil-through hole 23, the bottom of oil revolute chamber 300 be provided with one first change oil the pipe 33,400 bottoms, absolute oil chamber be provided with second change oil pipe 43, the first change oil pipe 33 and second change oil pipe 43 and manually discharging tube 16 be used for the liquid in the emptying device when oil change more; In order to give simultaneously the many places fuel feeding, the sidewall of absolute oil chamber 400 is set up more oil return pipe, or in the outlet of gasoline pump 64, sets up flowline.
The course of work of this device is as follows:
1. the lubricating oil that has used is in waste oil inlet pipe 12 enters waste oil chamber 100, iron filings in 17 pairs of waste lubricating oils of circular magnet of corresponding waste oil inlet pipe 12 outlets in 100 bottoms, waste oil chamber adsorb, simultaneously due to Action of Gravity Field, moisture content in lubricating oil and solid bulky grain are deposited in 100 bottoms, waste oil chamber, and upper strata lubrication oil filtration pipe 13, through hole 14 are discharged to filter chamber 200;
2. lubricating oil is in filter chamber 200, and the oil-through hole 23 that is discharged to through right lateral side after multilayer filter cloth filter pulp filters is discharged in elementary oil revolute chamber 300;
3. after multiple filtration and moisture content precipitation, lubricating oil flows into absolute oil chamber 400 from oil revolute chamber's 300 side absolute oil holes 32 (position, hole designing requirement certain altitude);
4. waste lubricating oil in absolute oil chamber 400, produces purer fluid after the multiple filtration precipitation, by gasoline pump 64, pumps and is fed to each lubricating pipe of plant equipment and oil site;
5. when the interior oil level in waste oil chamber 100 is too high, controls magnetic valve 19 and discharge unnecessary liquid and moisture content in waste liquid tank 500 from leakage fluid dram 18 by controlling mainboard after detecting by high, normal, basic three waste oil chamber liquid level sensors 15;
6. detect by waste oil chamber liquid level sensor 15 and by the liquid level indicator lamp 66 interior lubricating oil in prompting waste oil chamber 100, whether reach rational position;
7. while entering too much moisture content or other liquid in waste oil chamber 100, this equipment can be discharged the interior unnecessary waste liquid in waste oil chamber 100 simultaneously automatically by by liquid level warning lamp 67 and liquid level warning buzzer 63, reporting to the police, and automatically adjusts and controls oil level to normal oil level;
8. when oil change more, open by hand the manual discharging tube 16 in waste oil chamber 100, first of oil revolute chamber 300 changes oil and manages 33, change oil and manage 43 in second of absolute oil chamber 400, liquid in manual discharging tube 16 emptying waste oil chambers 100, first changes oil manages the interior liquid in 33 emptying filter chambers 200 and oil revolute chamber 300, and second changes oil manages the 43 interior liquid in emptying absolute oil chambers 400, thereby emptying device prepared for the replacing new oil.
Also can, in the waste oil chamber or/and the absolute oil chamber is provided with observation window of liquid level, be used for observing intuitively liquid condition wherein in other embodiments.
More than that the utility model lube oil purification EGR is set forth; be used for helping to understand the utility model; but embodiment of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.