CN103436349B - Online cyclic utilization system and regeneration technology for lubricating oil for equipment - Google Patents
Online cyclic utilization system and regeneration technology for lubricating oil for equipment Download PDFInfo
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- CN103436349B CN103436349B CN201310373963.1A CN201310373963A CN103436349B CN 103436349 B CN103436349 B CN 103436349B CN 201310373963 A CN201310373963 A CN 201310373963A CN 103436349 B CN103436349 B CN 103436349B
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Abstract
The invention discloses an online cyclic utilization system and a regeneration technology for lubricating oil for equipment. The online cyclic utilization system comprises a plurality of equipment oil boxes and oil filter purifying equipment, wherein each equipment oil box is provided with an oil discharge port and an oil feed port, the oil filter purifying equipment comprises an oil outlet tube and an oil inlet tube, the oil inlet tube is connected with the oil discharge port, and the oil outlet tube is connected with the oil feed port. In the technical scheme, the oil discharge port and the oil feed port of the equipment oil box of the machinery equipment at site are connected with the oil filter purifying equipment, so that the lubricating oil circulates between the equipment oil box and the oil filter purifying equipment, and the lubricating oil can be purified online under the condition of non-stop of the equipment; mechanical impurities, oil sludge, suspended matters and moisture in the lubricating oil can be discharged through a centrifugal tank, so that secondary environment contamination resulted in the traditional processing method is avoided, and the online cyclic utilization system is energy-saving and environment-friendly.
Description
Technical field
The present invention relates to lubricant oil regeneration technical field, relate to specifically online cyclic utilization system and the reclaiming process of lubricating oil for a kind of equipment.
Background technology
Lubricating oil is to be used in all kinds mechanically to reduce friction, and the liquid lubricant of protection machinery and workpiece mainly plays the effects such as lubricated, cooling, antirust, clean, sealing and buffering.According to the regulation of equipment application maintenance rules; the lubricating oil of various device, hydraulic efficiency oil move continuously year and conventionally can be replaced; if the lubricating oil after replacing is directly abandoned; not only can serious environment pollution; and cause great waste, so lubricant oil regeneration becomes the focus of prior art.
People adopt chemical process processing waste lubricant oil regeneration for many years, and this method can produce a large amount of free acids and free alkali, and the product producing is defective; Also waste lubricant oil regeneration is processed in useful pyrogenic distillation, this method, because high temperature can change the properties of lubricating oil, also can produce high molecular polymer, and this method does not pass a test without the quality product of producing, and it is residual to produce some pollutents, to environment, brings secondary pollution.The renovation process of these lubricating oil is all to carry out separately manipulation of regeneration after the waste lubricating oil that needs in equipment to change is taken out simultaneously, and this processing mode just need to be shut down taking-up by mechanical means and be needed the lubricating oil of changing, and has had a strong impact on production efficiency.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art; provide a kind of and can in the non-stop-machine situation of equipment, realize the impurity in online lubricant removal; realize the recycling of lubricating oil, the online cyclic utilization system of lubricating oil for the equipment of energy-saving and environmental protection.
In addition, the present invention also provides a kind of lubricating oil regeneration process that adopts above-mentioned online cyclic utilization system.
For addressing the above problem, the present invention is by the following technical solutions: the online cyclic utilization system of lubricating oil for a kind of equipment, comprise some equipment fuel tanks, oil strain treating plant, described every equipment fuel tank is provided with fuel outlet, oil port, described oil strain refining plant comprises oil outlet pipe, oil inlet pipe, and described oil inlet pipe is connected with fuel outlet, and described oil outlet pipe is connected with oil port.
Below further improvement of the present invention:
Described oil strain refining plant comprises service tank, described service tank is connected with concentrator bowl by concentrator bowl oil inlet pipe, described concentrator bowl is provided with concentrator bowl oil outlet pipe, described concentrator bowl oil outlet pipe is communicated with service tank, forms the loop of a sealing between described service tank and concentrator bowl by concentrator bowl oil outlet pipe and concentrator bowl oil inlet pipe.
Further improve:
Described concentrator bowl oil outlet pipe is provided with check valve, between the oil-in of described check valve and oil outlet, is connected with topping-up pump.
Further improve:
On described service tank, also by oil discharge pipe, be connected with draining box, described oil discharge pipe is provided with the second check valve, in described oil discharge pipe, between the second check valve and draining box, is provided with vacuum pump.
Further improve:
On described oil outlet pipe, by the one end near service tank, be connected with in turn sampling switch, tensimeter and oil drain cock.
Further improve:
The bottom of described concentrator bowl is provided with receives dirty box.
Adopt a lubricating oil regeneration process for the online cyclic utilization system of lubricating oil for equipment, comprise the steps,
1, the lubricating oil in equipment fuel tank is drawn in service tank, the lubricating oil in service tank flows in concentrator bowl and purifies;
2, the lubricating oil after concentrator bowl purification is sent into service tank again, the lubricating oil that purifies in service tank and do not purify is sent in equipment fuel tank;
3, repeating step 1, step (2) circulate lubricating oil between equipment fuel tank (10), concentrator bowl (3), service tank (1), and lubricating oil is purified;
4, to the lubricating oil sampling chemical examination in step (3), reach standard, stop purification work.
The present invention adopts technique scheme, by the fuel outlet of equipment fuel tank in on-the-spot mechanical means, oil port are connected with oil strain refining plant, lubricating oil is circulated between equipment fuel tank and oil strain refining plant, can in the non-stop-machine situation of equipment, be lubricated online oily purification work; By concentrator bowl, by discharges such as the mechanical impurity in lubricating oil, greasy filth, suspended substance, moisture, avoided causing in traditional treatment method the secondary pollution to environment, energy-saving and environmental protection.
Below in conjunction with accompanying drawing technical scheme of the present invention, be described further.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of present device with the online cyclic utilization system of lubricating oil.
In figure: 1-service tank; 2-concentrator bowl; 3-receives dirty box; 4-tensimeter; 5-oil outlet pipe; 6-draining box; 7-increases liquid pump; 8-vacuum pump; 9-sampling switch; 10-equipment fuel tank; 11-check valve; 12-oil strain refining plant; 13-fuel outlet; 14-oil port; 15-oil inlet pipe; 16-concentrator bowl oil inlet pipe; 17-concentrator bowl oil outlet pipe; 18-oil discharge pipe; 19-the second check valve; 20-oil drain cock.
Embodiment
Embodiment, as shown in Figure 1, the online cyclic utilization system of lubricating oil for a kind of equipment, comprise several on-the-spot mechanical means fuel tanks 10, oil strain treating plant 12, described each mechanical means fuel tank 10 is provided with fuel outlet 13, oil port 14, and described oil strain refining plant 12 comprises oil outlet pipe 5, oil inlet pipe 15, described oil inlet pipe 15 is connected with fuel outlet 13, and described oil outlet pipe 5 is connected with oil port 14.
Described oil strain refining plant 12 comprises service tank 1, described service tank 1 is connected with concentrator bowl 2 by concentrator bowl oil inlet pipe 16, described concentrator bowl 2 is provided with concentrator bowl oil outlet pipe 17, described concentrator bowl oil outlet pipe 17 is communicated with service tank 1, forms the loop of a sealing between described service tank 1 and concentrator bowl 2 by concentrator bowl oil outlet pipe 17 and concentrator bowl oil inlet pipe 16.
Described concentrator bowl oil outlet pipe 17 is provided with check valve 11, is connected with topping-up pump 7 between the oil-in of described check valve 11 and oil outlet, and topping-up pump 7 plays as concentrator bowl 2 internal pressurization effects.
On described service tank 1, also by oil discharge pipe 18, be connected with draining box 6, described oil discharge pipe 18 is provided with the second check valve 19, in described oil discharge pipe 18, between the second check valve 19 and draining box 6, be provided with vacuum pump 8, vacuum pump 8 flows in service tank 1 vacuumizing the lubricating oil making in equipment fuel tank 10 in service tank 1, and vacuum pump 8 also plays the effect that the water vapour producing in concentrator bowl centrifugal process is extracted out.
On described oil outlet pipe 5, by the one end near service tank 1, be connected with in turn sampling switch 9, tensimeter 4 and oil drain cock 20, sampling switch 9 detects for the sampling of lubricating oil, and tensimeter 4 is for observing the oil pressure in pipeline.
The bottom of described concentrator bowl 2 is provided with receives dirty box 3, described in receive the bottom blow-off pipe of dirty box 3, blow-off pipe is provided with wash water valve, the dirty box 3 of receiving can be taken in the impurity of discharging through concentrator bowl 2 in lubricating oil.
During work, starting 8 pairs of service tanks 1 of vacuum pump vacuumizes, lubricating oil in equipment fuel tank 10 is drawn into service tank 1, lubricating oil in service tank 1 enters into and in concentrator bowl 3, carries out oil strain purification through concentrator bowl oil inlet pipe 16, after completing, purification flow back into service tank 1 through concentrator bowl 3 oil outlet pipes 17, oil outlet pipe 5 on service tank 1 is transmitted back to oil in equipment fuel tank 10, lubricating oil is at equipment fuel tank 10, concentrator bowl 3, between service tank 1, circulation can realize the impurity of removing equipment in lubricating oil in the non-stop-machine situation of equipment, realize the recycle of lubricating oil.
A lubricating oil regeneration process that adopts above-mentioned online cyclic utilization system, comprises the steps:
1, the lubricating oil in equipment fuel tank 10 is drawn in service tank 1, the lubricating oil in service tank 1 flows in concentrator bowl 2 and purifies;
2, the lubricating oil after concentrator bowl 2 purifications is sent into service tank 1 again, the lubricating oil of the interior purification of service tank 1 and not purification is sent in equipment fuel tank 10;
3, repeating step 1, step 2 circulate lubricating oil between equipment fuel tank 10, concentrator bowl 3, service tank 1, and lubricating oil is purified;
4, to the lubricating oil sampling chemical examination in step 3, reach standard, stop purification work.
In step 1, adopt the mode vacuumizing in service tank 1 is drawn into the lubricating oil in equipment fuel tank 10 in service tank 1.
In step 4, the examination criteria of lubricating oil is 3 grades of actual requirements to 10 grades of contamination level in NAS 1638 standards.
Claims (2)
1. the online cyclic utilization system of lubricating oil for an equipment, it is characterized in that: comprise some equipment fuel tanks (10), oil strain treating plant (12), described every equipment fuel tank (10) is provided with fuel outlet (13), oil port (14), described oil strain refining plant (12) comprises oil outlet pipe (5), oil inlet pipe (15), described oil inlet pipe (15) is connected with fuel outlet (13), and described oil outlet pipe (5) is connected with oil port (14);
Described oil strain refining plant (12) comprises service tank (1), described service tank (1) is connected with concentrator bowl (2) by concentrator bowl oil inlet pipe (16), described concentrator bowl (2) is provided with concentrator bowl oil outlet pipe (17), described concentrator bowl oil outlet pipe (17) is communicated with service tank (1), forms the loop of a sealing between described service tank (1) and concentrator bowl (2) by concentrator bowl oil outlet pipe (17) and concentrator bowl oil inlet pipe (16);
Described concentrator bowl oil outlet pipe (17) is provided with check valve (11), is connected with topping-up pump (7) between the oil-in of described check valve (11) and oil outlet;
On described service tank (1), also by oil discharge pipe (18), be connected with draining box (6), described oil discharge pipe (18) is provided with the second check valve (19), is positioned between the second check valve (19) and draining box (6) and is provided with vacuum pump (8) in described oil discharge pipe (18);
Described oil outlet pipe (5) is upper is connected with sampling switch (9), tensimeter (4) and oil drain cock (20) in turn by the one end near service tank (1);
The bottom of described concentrator bowl (2) is provided with receives dirty box (3).
2. adopt a lubricating oil regeneration process for the online cyclic utilization system of lubricating oil for equipment described in the claims 1, it is characterized in that: comprise the steps,
1, the lubricating oil in equipment fuel tank is drawn in service tank, the lubricating oil in service tank flows in concentrator bowl and purifies;
2, the lubricating oil after concentrator bowl purification is sent into service tank again, the lubricating oil that purifies in service tank and do not purify is sent in equipment fuel tank;
3, repeating step 1, step 2 circulate lubricating oil between equipment fuel tank, concentrator bowl, service tank, and lubricating oil is purified;
4, to the lubricating oil sampling chemical examination in step 3, reach standard, stop purification work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373963.1A CN103436349B (en) | 2013-08-26 | 2013-08-26 | Online cyclic utilization system and regeneration technology for lubricating oil for equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310373963.1A CN103436349B (en) | 2013-08-26 | 2013-08-26 | Online cyclic utilization system and regeneration technology for lubricating oil for equipment |
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| Publication Number | Publication Date |
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| CN103436349A CN103436349A (en) | 2013-12-11 |
| CN103436349B true CN103436349B (en) | 2014-11-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6517725B2 (en) * | 1999-05-27 | 2003-02-11 | Porous Media | Oil dehydrator |
| CN1904457A (en) * | 2006-08-08 | 2007-01-31 | 湖北宜化集团有限责任公司 | Method of on line purifying equipment lubricating oil |
| CN203463923U (en) * | 2013-08-26 | 2014-03-05 | 潍坊市跃龙橡胶有限公司 | Online cyclic utilization system for equipment lubricating oil |
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