CN102050416B - High-cleanliness lubricating oil filling method - Google Patents
High-cleanliness lubricating oil filling method Download PDFInfo
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- CN102050416B CN102050416B CN200910210354A CN200910210354A CN102050416B CN 102050416 B CN102050416 B CN 102050416B CN 200910210354 A CN200910210354 A CN 200910210354A CN 200910210354 A CN200910210354 A CN 200910210354A CN 102050416 B CN102050416 B CN 102050416B
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Abstract
The invention discloses a high-cleanliness lubricating oil filling method, which comprises the following steps in a high-cleanliness space: A, cleaning the exterior of a packing material by using a circulating clean air system; B, cleaning the interior of the packing material: a, filtering a lubricating oil product by stages to meet the cleanliness requirement; b, transferring the packing material to a cleaning platform for positioning, and falling a cleaning nozzle and an oil suction nozzle into the packing material; c, descending the cleaning platform, falling the packing material into an inclined vibrating platform, automatically cleaning and spraying clean oil with high cleanliness obtained in the step a by using the cleaning nozzle, sucking the lubricating oil by using the oil suction nozzle, and vibrating the vibrating platform at high frequency and low amplitude until the cleaning is finished; and d, ascending the vibrating platform and resetting the packing material; and C, filling the clean oil: filling the oil product in the cleaned packing material and sealing. The high-cleanliness lubricating oil filling method is complete, systematic and automatic; and the cleanliness of the filled lubricating oil can reach NAS6 level and above.
Description
Technical field
The present invention relates to a kind of packaging process, particularly relate to a kind of high cleanliness lubricating oil packaging process.
Background technology
Along with the fast development of mechanical industry, various machineries, equipment degree of precision improve constantly, and the cleanliness level of lubricating oil product has been proposed increasingly high requirement.With the engineering machinery field is example, along with the degree of precision of hydraulic efficiency pressure system is increasingly high, the cleanliness level of hydraulic oil is also proposed higher requirement.Main hydraulic fluid power system supplier Denison of three families in the world; Vickers and Rexroth have proposed to explicitly call for to the cleanliness level of the hydraulic oil of its use; This is the inexorable trend of the sector development, for the fast development of high cleanliness oil product provides rare opportunity.
The production of high cleanliness lubricating oil mainly comprises petroleum products blending, high precision filtration and three links of can, and in these three links, the can link is of paramount importance.
The up-to-standard high cleanliness lube product of can, satisfy three essential conditions: one, oil product itself will satisfy the cleanliness level requirement; Two, packing material will satisfy the cleanliness level requirement; Three, the cleanliness level of working space will meet the demands.Comparatively speaking, first condition is an easy to reach, as long as the precision of filter is enough high, just can satisfy the cleanliness level requirement through the lubricating oil that filters; Meet the packing material that high cleanliness requires and will seek out, and the cleanliness level that will guarantee working space, be difficult the realization.Because no matter be iron or plastics system packing material, because its production technology limits, in manufacturing process, bring impurity unavoidably into, these impurity are attached in the packing material, contaminated product.In addition, the dust that suspends in the working space air also can finally influence the cleanliness level of lube product.
Receive these effects limit, domestic present complete, the ripe high cleanliness lubricating oil product packaging process that also do not have.
The present domestic systematized technology like this that also do not have has only inner this operation of cleaning of packing material at most, and general employing is the inversion type cleaning; Promptly earlier packing material is inverted; Clean shower nozzle and stretch into from bottom to top in the packing material, purging medium upwards is injected into the packing material inwall, clean; After cleaning finished, purging medium was outside bung flows out bucket.Such inversion type mode has following two shortcomings:
The first, purging medium is difficult to discharge fully outside the bucket, influences cleaning performance.After cleaning finished, purging medium was outside bung flows out bucket, because put down on the bucket top, purging medium can not be discharged outside the bucket fully, and the part purging medium remains in the bucket, influences cleaning performance.
The second, purging medium flows out from bung and pollutes working space.The production scene of high cleanliness lubricating oil is to have very high cleanliness level to require, if tune-up oil directly flows out in packing material, is exposed in the air, then can pollute working space, influences the quality of oil product.
Summary of the invention
The present invention accomplishes in order to solve deficiency of the prior art, the purpose of this invention is to provide that the cleanliness level of lubricating oil reaches the above high cleanliness lubricating oil packaging process of NAS6 level after a kind of can of complete, systematized, automation.
A kind of high cleanliness lubricating oil packaging process of the present invention is included in and carries out following steps in the abrasive space:
A. packing material external washing: use the clean wind system of circulation that the packing material outside is cleaned;
B. packing material is inner cleans: comprise that a. uses coarse filter and accurate filter filtering lubricant oil oil product step by step, make it reach the cleanliness level requirement, supply purged and packed thing and can to use; B. packing material moves to the cleaning platform location, and washer jet and oil suction pipe are all fallen in the packing material, and the cleansing oil that above-mentioned a step obtains gets in the packing material through washer jet; C. cleaning platform decline packing material falls into the inclination shock platforms; Washer jet carries out the cleansing oil that automated washing sprays the high cleanliness that arrives of above-mentioned a step; Lubricating oil sucking-off packing material after oil suction pipe will be cleaned, in cleaning course, the shock platforms high frequency shakes until cleaning by a narrow margin and finishes; D. the shock platforms rising makes packing material reset;
C. cleansing oil can: the oil product that will reach the cleanliness level requirement is filled in the packing material after the B step cleans and sealing.
A kind of high cleanliness lubricating oil packaging process of the present invention can also be:
Said washer jet and oil suction pipe are controlled through automatic control solenoid valve.
Said washer jet makes progress, downward or horizontal direction oil spout.
Washer jet horizontally rotates and pumps.
Said oil suction pipe end is positioned at the lowermost of said bevelled packing material.
Air purity is ten thousand grades in the abrasive space of said cleaning process, and the abrasive space of said can operation is hundred grades.
Clean wind in the clean wind system of circulation described in the said A step is through getting into the spout blowing behind the filter of primarily efficient filter, medium air filtration and high efficiency filter three-stage filtration, the air current composition of system is upside air-supply, downside return air.
Packing material purges dedusting through pure air in the said A step, and the grit that purges is recycled clean wind and takes away, and is adsorbed onto on the said tertiary filter, accomplishes the external washing of packing material.
Said accurate filter is respectively 10 μ m bag filters, 5 μ m bag filters, 3 μ m bag filters and 1 μ m bag filter.
Said cleanliness level requires to be the NAS6 rank.
A kind of high cleanliness lubricating oil packaging process of the present invention, in terms of existing technologies, because it carries out can through above-mentioned steps; The inside that aligns the packing material of putting that is obliquely installed uses the lubricating oil of high cleanliness to come machine to clean; The outside clean wind system of circulation that uses cleans, and therefore, the purging medium of avoiding other kinds is to the residual secondary pollution that causes in the packing material cleaning process; And; Because the existence of oil suction pipe is arranged, guarantee that the lubricating oil of cleaning can be discharged the packing material outside fully after cleaning, can not remain in influences cleaning performance in the packing material.In addition; Because oil suction pipe sucking-off tune-up oil; Avoid the situation generation that purging medium directly flows out packing material and then pollutes working space in the prior art, further guaranteed the efficient and the quality of cleaning, carry out can after feasible the cleaning; The cleanliness level of the oil product that obtains is very high, and cleanliness level can reach NAS6 level and above level.
The specific embodiment
Do further explain in the face of high cleanliness lubricating oil packaging process of the present invention down.
Specific embodiment one
A kind of high cleanliness lubricating oil packaging process of the present invention is included in and carries out following steps in the abrasive space:
A. packing material external washing: use the clean wind system of circulation that the packing material outside is cleaned; Its objective is and guarantee entire package beyond the region of objective existence portion cleaning; Avoid in follow-up step, polluting, influence after the can cleanliness level of oil product in the packing material, the clean wind system principle of work that circulates is that circulated air filters after blowing mouth gets into packing material external washing station; The packing material external dust is purged; Grit under purging is recycled clean wind and takes away, and is adsorbed onto on the air filter, accomplishes the packing material external washing.The can operation of prior art does not have this system, and it is bigger therefore influenced by the working environment cleanliness level, and this system can be in the market through wind article-cleaning that passes through filtration and the wind circulating system that reclaims circulated air;
B. packing material is inner cleans: comprise that a. uses coarse filter and accurate filter filtering lubricant oil oil product step by step, make it reach the cleanliness level requirement, supply purged and packed thing and can to use; The such lubricating oil and the lubricating oil of can are a grade, so use such lubricating oil as purging medium, and the residual purging medium of part pollutes the oil product phenomenon generation of packing material can after cleaning before avoiding; The thickness of filter is comparatively speaking; Coarse filter generally uses the quantity (being the order number) of unit area Inner filter net mesh to represent that like 200 orders, 100 orders etc., the order number more greatly then explains that mesh diameter is more little; Filtering accuracy is high more; Coarse filter of the present invention is 200 purpose filters, filters for the first order, act as the preliminary micro particle filtering that volume is bigger and falls.If will reach the level of high cleanliness, the follow-up necessary accurate filter that uses, the accurate filter filtering accuracy is generally represented with the filter screen mesh diameter; Like 10 μ m; 5 μ m, 3 μ m, 1 μ m etc.; The accurate filter that the present invention uses is two the 1 series connected forms of μ m accurate filter, makes the oil product cleanliness level can reach the NAS6 level like this; B. packing material moves to the cleaning platform location; Washer jet and oil suction pipe are all fallen in the packing material; The cleansing oil that above-mentioned a step obtains gets in the packing material through washer jet, employing be packing material opening mode up, different with the cleaning way of existing invert form; Because being arranged, the existence of oil suction pipe will clean the lubricating oil sucking-off packing material bottom after using; Guaranteeing to clean the lubricating oil that uses can be not residual in packing material, can the oil product after the can not polluted the cleanliness level of the oil product of the lubricating oil after the assurance can; C. cleaning platform decline packing material falls into the inclination shock platforms; Washer jet carries out the cleansing oil that automated washing sprays the high cleanliness that above-mentioned a step obtains; The high cleanliness here requires to be not less than for rank the cleanliness level rank of the finished product of wanting can, to avoid tune-up oil packing material is polluted.Preferably more than the NAS6 level, because this cleansing oil is mainly used in the lubricating oil that precision instrument uses, and concrete NAS standard is the contamination level of oil liquid classification standard that American National science association (National Academy of Sciences) formulates; It is 5～15 μ m to the contained particle diameter of 100ml oil product, 15～25 μ m, 25～50 μ m; 50～100 μ m, and the above particle number average of 100 μ m made clear and definite regulation, the particular content subordinate list 1 that sees below; Lubricating oil sucking-off packing material after oil suction pipe will be cleaned; In cleaning course, the shock platforms high frequency shakes until cleaning by a narrow margin and finishes, and the lubricating oil that can guarantee purging medium the most like this is to fully cleaning in the packing material; And can fully clean to each corner of packing material; Assurance cleans up the inside of packing material, and high frequency to vibrate by a narrow margin be to guarantee that solid impurities can not sink to the packing material bottom in the packing material, but be suspended in the lubricating oil of cleaning; D. the shock platforms rising makes packing material reset, and is convenient to carry out next step can;
C. cleansing oil can: the oil product that will reach the cleanliness level requirement is filled in the packing material after the B step cleans and sealing, and it is more than the NAS6 level that the cleanliness level of above-mentioned oil product requires.
Subordinate list 1NAS 1638 degree of contamination classification standards
Lubricating oil among the present invention is owing to carry out can through above-mentioned steps; The inside that aligns the packing material of putting that is obliquely installed uses the lubricating oil of high cleanliness to come machine to clean; The outside clean wind system of circulation that uses cleans, and therefore, the purging medium of avoiding other kinds is to the residual secondary pollution that causes in the packing material cleaning process; And; Because the existence of oil suction pipe is arranged, guarantee that the lubricating oil of cleaning can be discharged the packing material outside fully after cleaning, can not remain in influences cleaning performance in the packing material.In addition; Because oil suction pipe sucking-off tune-up oil; Avoid the situation generation that purging medium directly flows out packing material and then pollutes working space in the prior art, further guaranteed the efficient and the quality of cleaning, carry out can after feasible the cleaning; The cleanliness level of the oil product that obtains is very high, and cleanliness level can reach NAS6 level and above level.
In addition, packing material comprises the packing barrel of various sizes or guarantees jar, can be metal bucket, also can be Plastic Drum, and the volume of each packing barrel can be 4L, 6L, 20L and 200L, can certainly be other volumes.
Further optimized technical scheme is that said washer jet and oil suction pipe are controlled through automatic control solenoid valve; Be that washer jet and oil suction pipe all are to discharge according to the oil suction that scheme of designing automatic guidance in advance is lubricated the ejection of oil and cleans the back lubricating oil in the cleaning process; Save the man power and material; Oil suction after guaranteeing the cleaning oil spout simultaneously and cleaning is discharged and is matched, the effect that assurance is cleaned when saving lubricating oil, and guarantee that the lubricating oil that cleans can directly not be exposed in the air.
Specific embodiment two
A kind of high cleanliness lubricating oil packaging process of the present invention; Can also be on the basis of specific embodiment one; Said washer jet upwards, downwards or the horizontal direction oil spout, concrete implementation can all have the wedge shape oil spit hole for nozzle tip side and bottom, oil product under high pressure sprays from the wedge shape oil spit hole; Therefore can make progress, reach the horizontal direction oil spout downwards, can also adopt other frame mode to realize upwards certainly, and the horizontal direction oil spout downwards.The washer jet top that oil spout can the purged and packed thing that makes progress, the downward oil spout of washer jet can the purged and packed thing the bottom, and the inwall that the oil spout of washer jet horizontal direction can the purged and packed thing can clean up packing barrel inside so fully.Further, the injection duration of the change of the oil spout direction of washer jet and all directions all can carry out automatic guidance through automatic control solenoid valve.In addition; Further can also be that washer jet horizontally rotates and pumps, specifically can be that the shower nozzle of washer jet horizontally rotates, and is similar to be used for the shower nozzle that wetting system is watered in the nursery at present; And pump can be that slideway is set in the bottom of washer jet; And shower nozzle can slide up and down in slideway, when making the shower nozzle oil spout in the horizontal direction of washer jet, can shower nozzle pump with rotary course in drive the periphery that lubricating oil sprays to packing material; And be spray to the packing material inwall top to following each position, guarantee that the local equal spraywashing that the inwall of packing material is all is clean.It can also be the lowermost that said oil suction pipe end is positioned at said bevelled packing material.Such advantage is no matter clean the lubricating oil that uses what are arranged, and all can discharge packing material through oil suction pipe, avoids the oil product of the remaining cleaning of a part with the lubricant pollution can, reduces the effect of cleaning.And packing material tilts could to guarantee that oil suction pipe will clean the lubricating oil discharge packing material of use afterwards.
Specific embodiment three
A kind of high cleanliness lubricating oil packaging process of the present invention on the basis of specific embodiment one and specific embodiment two, can also be that air purity is ten thousand grades in the abrasive space of said cleaning process, and the abrasive space of said can operation is hundred grades.The cleanliness level that could guarantee cleaning and pouring process like this reaches the NAS rank, and the present invention can guarantee that the cleanliness level of the oil product after the can reaches more than the NAS6 level.In addition, the clean wind in the clean wind system of circulation described in the said A step is through getting into the spout blowing behind primarily efficient filter, medium air filtration and the high efficiency filter three-stage filtration, and the air current composition of system is upside air-supply, downside return air.Further preferred scheme is that the packing material pure air purges dedusting in the A step, and the grit that purges is recycled clean wind and takes away, and is adsorbed onto on the above-mentioned tertiary filter, accomplishes the external washing of packing material.Further concrete is respectively 10 μ m bag filters, 5 μ m bag filters, 3 μ m bag filters and 1 μ m bag filter for said accurate filter.Further preferred scheme is that said cleanliness level requirement is the NAS6 rank.
In addition, this packaging process can also be applicable to liquid products such as can cooking oil, organic solvent except the lube product of can high cleanliness.
Above-mentionedly only several kinds of specific embodiments among the present invention are explained; But can not be as protection scope of the present invention; Every equivalence variation of having done according to the design spirit among the present invention or modification or equal proportion are amplified or are dwindled etc., all should think to fall into protection scope of the present invention.
Claims (10)
1. high cleanliness lubricating oil packaging process is characterized in that: be included in and carry out following steps in the abrasive space:
A. packing material external washing: use the clean wind system of circulation that the packing material outside is cleaned;
B. packing material is inner cleans: comprise that a. uses coarse filter and accurate filter filtering lubricant oil oil product step by step, make it reach the cleanliness level requirement, supply purged and packed thing and can to use; B. packing material moves to the cleaning platform location, and washer jet and oil suction pipe are all fallen in the packing material, and the cleansing oil that above-mentioned a step obtains gets in the packing material through washer jet; C. cleaning platform decline packing material falls into the inclination shock platforms; Washer jet carries out the cleansing oil that automated washing sprays the high cleanliness that above-mentioned a step obtains; Lubricating oil sucking-off packing material after oil suction pipe will be cleaned, in cleaning course, the shock platforms high frequency shakes until cleaning by a narrow margin and finishes; D. the shock platforms rising makes packing material reset;
C. cleansing oil can: the oil product that will reach the cleanliness level requirement is filled in the packing material after the B step cleans and sealing.
2. a kind of high cleanliness lubricating oil packaging process according to claim 1, it is characterized in that: said washer jet and oil suction pipe are controlled through automatic control solenoid valve.
3. a kind of high cleanliness lubricating oil packaging process according to claim 2 is characterized in that: said washer jet makes progress, downward or horizontal direction oil spout.
4. a kind of high cleanliness lubricating oil packaging process according to claim 3, it is characterized in that: washer jet horizontally rotates and pumps.
5. according to claim 1 or 2 or 3 or 4 described a kind of high cleanliness lubricating oil packaging process, it is characterized in that: said oil suction pipe end is positioned at the lowermost of said bevelled packing material.
6. according to claim 1 or 2 or 3 or 4 described a kind of high cleanliness lubricating oil packaging process; It is characterized in that: air purity is ten thousand grades in the abrasive space of the inner matting of said packing material external washing and packing material, and the abrasive space of said cleansing oil can operation is hundred grades.
7. according to claim 1 or 2 or 3 or 4 described a kind of high cleanliness lubricating oil packaging process; It is characterized in that: the clean wind in the clean wind system of circulation described in the said A step is through getting into the spout blowing behind the filter of primarily efficient filter, medium air filtration and high efficiency filter three-stage filtration, the air current composition of system is upside air-supply, downside return air.
8. a kind of high cleanliness lubricating oil packaging process according to claim 7; It is characterized in that: packing material purges dedusting through pure air earlier in the said A step; The grit that purges is recycled clean wind and takes away, and is adsorbed onto on the said tertiary filter, accomplishes the external washing of packing material.
9. according to claim 1 or 2 or 3 or 4 described a kind of high cleanliness lubricating oil packaging process, it is characterized in that: said accurate filter is respectively 10 μ m bag filters, 5 μ m bag filters, 3 μ m bag filters and 1 μ m bag filter.
10. according to claim 1 or 2 or 3 or 4 described a kind of high cleanliness lubricating oil packaging process, it is characterized in that: cleanliness of lubricating oil requires to be the NAS6 rank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910210354A CN102050416B (en) | 2009-10-30 | 2009-10-30 | High-cleanliness lubricating oil filling method |
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| CN200910210354A CN102050416B (en) | 2009-10-30 | 2009-10-30 | High-cleanliness lubricating oil filling method |
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| CN102050416A CN102050416A (en) | 2011-05-11 |
| CN102050416B true CN102050416B (en) | 2012-09-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115258219B (en) * | 2022-04-26 | 2023-11-14 | 武汉华工激光工程有限责任公司 | Liquid injection device and liquid injection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598859A (en) * | 1994-12-16 | 1997-02-04 | Krones Ag Hermann Kronseder Maschinenfabrik | Cleaning machine for receptacles |
| CN2460453Y (en) * | 2000-10-08 | 2001-11-21 | 邹利生 | Straight-line bottle rinsing-filling combined machine set |
| US6347637B1 (en) * | 1997-07-03 | 2002-02-19 | Clariant International Ltd. | Cleaning method of containers and apparatus thereof |
| CN101125635A (en) * | 2007-07-27 | 2008-02-20 | 象山恒大机械制造有限公司 | Wine crock cleaning and filling machine set |
| CN201195162Y (en) * | 2008-05-19 | 2009-02-18 | 湖南千山制药机械股份有限公司 | Apparatus for cleaning bottle and washing-embedding integrated machine with the apparatus |
-
2009
- 2009-10-30 CN CN200910210354A patent/CN102050416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598859A (en) * | 1994-12-16 | 1997-02-04 | Krones Ag Hermann Kronseder Maschinenfabrik | Cleaning machine for receptacles |
| US6347637B1 (en) * | 1997-07-03 | 2002-02-19 | Clariant International Ltd. | Cleaning method of containers and apparatus thereof |
| CN2460453Y (en) * | 2000-10-08 | 2001-11-21 | 邹利生 | Straight-line bottle rinsing-filling combined machine set |
| CN101125635A (en) * | 2007-07-27 | 2008-02-20 | 象山恒大机械制造有限公司 | Wine crock cleaning and filling machine set |
| CN201195162Y (en) * | 2008-05-19 | 2009-02-18 | 湖南千山制药机械股份有限公司 | Apparatus for cleaning bottle and washing-embedding integrated machine with the apparatus |
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| CN102050416A (en) | 2011-05-11 |
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