CN113462460A - Package isolation type lubricating oil regeneration process - Google Patents
Package isolation type lubricating oil regeneration process Download PDFInfo
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- CN113462460A CN113462460A CN202110526376.6A CN202110526376A CN113462460A CN 113462460 A CN113462460 A CN 113462460A CN 202110526376 A CN202110526376 A CN 202110526376A CN 113462460 A CN113462460 A CN 113462460A
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- lubricating oil
- ball
- screen plate
- impurities
- regeneration process
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0016—Working-up used lubricants to recover useful products ; Cleaning with the use of chemical agents
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Abstract
The invention discloses a regeneration process of wrapped isolated lubricating oil, belonging to the field of lubricating oil, wherein a ball screen plate is arranged and pushed downwards from top to bottom, so that lubricating oil and impurities are layered, compared with the prior art, only standing flocculation impurity removal is carried out, the regeneration efficiency of the lubricating oil is obviously improved, when the ball screen plate is touched, along with continuous pushing, a thermal collapse floating ball is gradually close to the middle part of the ball screen plate and is tightly attached to the upper part of the ball screen plate, the thermal collapse floating ball is gradually collapsed and is coated on the ball screen plate by matching with heating operation, so that the impurities and the lubricating oil are effectively separated, the condition that the impurities at the layered part are scattered when the separated lubricating oil is in swing is effectively avoided, the content of the impurities in the regenerated lubricating oil is effectively avoided, the quality of the regenerated lubricating oil is improved, the impurities are higher, and simultaneously, when the collapsed thermal collapse floating ball is solidified, impurities at the layered boundary of a part can be fixed, and the impurity removal rate is further improved.
Description
Technical Field
The invention relates to the field of lubricating oil, in particular to a package isolation type lubricating oil regeneration process.
Background
Lubricating oil is a liquid or semisolid lubricant used on various types of automobiles and mechanical equipment to reduce friction and protect machines and workpieces, and mainly plays roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like (Roab). The lubricating oil is used between two objects which move relatively, and has the function of reducing the friction and the abrasion caused by the contact of the two objects, namely the lubricating oil.
With the rapid development of the machine industry, the demand for lubricating oil applied between parts is expanding, and the oil resources are becoming more and more scarce, and the regeneration of waste oil becomes a strategic subject for developing the recycling economy. The waste lubricating oil contains not only various oxidation products, but also non-ideal components such as moisture, metal particles, carbon particles, dust, oil sludge, additives, residual asphalt, mechanical impurities and the like, and the non-ideal components seriously influence each process of refining and subsequent processing of the waste lubricating oil.
When regenerating lubricating oil among the prior art, generally detach inside impurity through the flocculation of stewing, but this kind of mode, the flocculation process of impurity is slow, leads to regeneration inefficiency to after the flocculation, impurity and the boundary line department of lubricating oil, often there is some impurity not complete flocculation and subsides, when leading to separating lubricating oil, can carry partial impurity, lead to the edulcoration incomplete, the quality of regeneration lubricating oil is not high.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a package isolation type lubricating oil regeneration process, which is characterized in that a ball screen plate is arranged and pushed downwards from top to bottom so as to force lubricating oil and impurities to be layered, only standing, flocculation and impurity removal are carried out to obviously improve the regeneration efficiency of the lubricating oil compared with the prior art, when the ball screen plate is pushed to the bottom, a heat collapse floating ball is gradually close to the middle part of the ball screen plate and is tightly attached to the upper part of the ball screen plate along with the continuous pushing, the heat collapse floating ball is gradually collapsed and coated on the ball screen plate by matching with the heating operation, the impurities and the lubricating oil are effectively separated, the condition that the impurities at the layered part are scattered when the separated lubricating oil is in a swinging manner is effectively avoided, the content of the impurities in the regenerated lubricating oil is effectively avoided, the quality of the regenerated lubricating oil is improved, the impurities are taken out more, and the heat collapse floating ball after collapse is solidified, can fix the impurities at the layered boundary of the part and further improve the impurity removal rate.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A package isolation type lubricating oil regeneration process comprises the following steps:
s1, adding the recovered lubricating oil into a flocculating agent, and standing for 0.5-1 h;
s2, placing the ball aligning net plate on the surface of the lubricating oil, pressing down to enable the ball aligning net plate to gradually approach the bottom of the lubricating oil, and gradually extruding and concentrating impurities in the lubricating oil at the bottom in the second process;
s3, after the counterpoise plate touches the bottom, continuing to press the counterpoise plate until a plurality of hot collapsed floating balls on the counterpoise plate gradually approach to the middle of the counterpoise plate and cling to the upper side of the counterpoise plate;
s4, heating the lubricating oil to enable the heat collapsed floating balls to gradually collapse and to be coated on the ball screen plate, so that the lubricating oil and impurities in the lubricating oil are limited and layered;
and S5, separating the lubricating oil on the upper impurity layer to complete regeneration and impurity removal of the lubricating oil.
Furthermore, the heating temperature in the steps S3 and S4 is not higher than 85 ℃, so that when the collapsed floating balls are attached to the oil filter screen plate and heated, the collapsed floating balls can collapse and attach to the oil filter screen plate, the oil filter screen plate is further effectively blocked, the lubricating oil above and impurities below are effectively isolated, and the condition that the impurities at the layering part float due to fluctuation when the lubricating oil is separated, so that the condition that part of impurities still exist in the separated lubricating oil is effectively avoided.
Further, in the step S5, standing for 10-30min again before separating the lubricating oil, and stopping heating until the temperature is reduced to room temperature in the last 10min of standing, so that part of impurities can be settled again, and thus, the impurities sink and adhere to the collapsed heat-collapsed floating ball, and when the temperature is reduced, the settled impurities are shaped and solidified together with the heat-collapsed floating ball, thereby further reducing the occurrence of incomplete impurity removal at the layered interface.
Furthermore, the ball-aligning screen plate comprises an oil filter screen plate, the heat collapse floating balls are fixedly connected above the oil filter screen plate, the lower ends of the oil filter screen plate are fixedly connected with a plurality of falling suction balls, when the ball-aligning screen plate is pressed down, the falling suction balls touch the bottom first, and along with continuous pressing down, the distance between the falling suction balls and the heat collapse floating balls is closer and closer, so that the adsorption force of the heat collapse floating balls is gradually increased, and after the oil filter screen plate is contacted with the falling suction balls, the heat collapse floating balls are attached above the oil filter screen plate in the same way under the action of the adsorption force.
Furthermore, the thermal collapse floating ball comprises an upper pull rope fixedly connected with the oil filter screen plate and a plurality of hot air floating balls fixedly connected to the upper end of the upper pull rope, and the falling suction ball comprises a lower pull rope fixedly connected with the oil filter screen plate and a bottom-touching suction ball fixedly connected to the lower end of the lower pull rope.
Furthermore, two adjacent hot air floating balls are in contact with each other, so that when the plurality of hot air floating balls are adsorbed to the upper surface of the oil filter screen plate, the distribution of the upper surface of the oil filter screen plate is more uniform, when the heated hot air floating balls collapse, the collapsed hot air floating balls can more comprehensively cover the oil filter screen plate, the separation effect on impurities and lubricating oil is better, the impurity removal rate of the separated lubricating oil is effectively ensured, the two adjacent bottom-touching suction balls are not in contact, and the diameter of the bottom-touching suction balls is 1.5-2 times that of the hot air floating balls.
Furthermore, the upper pull rope and the lower pull rope are both made of flexible materials, so that the upper pull rope and the lower pull rope cannot influence the position change of the hot air floating ball and the bottom-touching suction ball.
Furthermore, the hot air floating ball comprises a hot sinking end, an inner dropping layer fixedly embedded at the lower end of the hot sinking end and a fan-shaped floating block fixedly embedded in the middle of the hot sinking end, an inner plugging ball is fixedly connected to the inner bottom end of the fan-shaped floating block, helium is filled in the fan-shaped floating block, so that the hot air floating ball has buoyancy in lubricating oil and is not easy to attach to an oil filter screen plate due to gravity, thereby effectively reducing the difficulty in pushing down the oil filter screen plate, a folding pull rope is fixedly connected between the lower end of the inner plugging ball and the upper end of the inner dropping layer, the folding pull rope movably penetrates through the lower end part, when heating is carried out, the hot sinking end softens and sinks, so that the fan-shaped floating block is released from being locked, and then floats upwards under the action of the helium in the fan-shaped floating block to drive the folding pull out from the lower end part of the fan-shaped floating block, thereby effectively ensuring that the helium in the fan-shaped floating block is not easy to overflow along with the collapse of the hot sinking end, thereby effectively avoiding the dynamic oscillation of the lubricating oil due to overflow of gas, further avoiding the dispersion of impurities at the layered interface, thereby reducing the amount of impurities in the lubricating oil after separation.
Furthermore, the heat sink end is made of thermoplastic plastics, the heat softening temperature of the heat sink end is not higher than 80 ℃, and the heat sink end is heated and sinks downwards when being heated, so that the upper surface of the oil filter screen plate can be effectively covered, the separation of impurities and lubricating oil is effectively guaranteed, the separation efficiency and the separation effect of the impurities and the lubricating oil are further effectively guaranteed, and the inner drop layer is made of hard materials.
Furthermore, the bottom-touching suction ball is made of an iron material, and magnetic powder is filled in the inner falling layer, so that adsorption force exists between the bottom-touching suction ball and the magnetic powder.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme pushes the ball screen plate from top to bottom, thereby forcing the lubricating oil and the impurities to be layered, compared with the prior art, only standing for flocculation and impurity removal obviously improves the regeneration efficiency of the lubricating oil, when the goal screen plate touches the bottom, the heat collapse floating ball gradually approaches to the middle part of the goal screen plate and clings to the upper part of the goal screen plate along with the continuous pushing, and the heat collapse floating ball gradually collapses by matching with the heating operation, and is coated on the counterpoise net plate to effectively separate impurities and lubricating oil, effectively avoid the situation that the impurities at the layering part are scattered when the lubricating oil is separated to generate fluctuation, thereby effectively avoiding the content of impurities in the regenerated lubricating oil, improving the quality of the regenerated lubricating oil, leading the impurities to be taken out more highly, meanwhile, when the collapsed thermal-collapse floating ball is solidified, impurities at the layered boundary of a part can be fixed, and the impurity removal rate is further improved.
(2) The heating temperature in the steps S3 and S4 is not higher than 85 ℃, so that when the heat collapse floating ball is attached to the oil filter screen plate and heated, the heat collapse floating ball can collapse and is attached to the oil filter screen plate, the oil filter screen plate is further effectively blocked, the lubricating oil above and impurities below are effectively isolated, and the situation that when the lubricating oil is separated, the impurities at the layering part are scattered due to fluctuation is effectively avoided, and the separated lubricating oil is impure and still has part of impurities is avoided.
(3) And step S5, standing for 10-30min before separating the lubricating oil, stopping heating until the temperature is reduced to room temperature in the last 10min of standing, so that part of impurities can be settled again, and then the impurities sink and adhere to the collapsed heat-collapsed floating ball, and when the temperature is reduced, the settled impurities are shaped and solidified together with the heat-collapsed floating ball, thereby further reducing the occurrence of incomplete impurity removal at the layered interface.
(4) The oil filter screen plate comprises an oil filter screen plate, a plurality of heat collapse floating balls are fixedly connected above the oil filter screen plate, a plurality of falling suction balls are fixedly connected to the lower end of the oil filter screen plate, when the oil filter screen plate is pressed downwards, the falling suction balls touch the bottom first, the distance between the falling suction balls and the heat collapse floating balls is closer and closer along with the continuous pressing downwards, the adsorption force on the heat collapse floating balls is gradually increased, and after the oil filter screen plate is contacted with the falling suction balls, the heat collapse floating balls are attached to the upper portion of the oil filter screen plate in the same way under the action of the adsorption force.
(5) The thermal collapse floating ball comprises an upper pull rope fixedly connected with the oil filter screen plate and a plurality of hot air floating balls fixedly connected to the upper end of the upper pull rope, and the falling suction ball comprises a lower pull rope fixedly connected with the oil filter screen plate and a bottom contact suction ball fixedly connected to the lower end of the lower pull rope.
(6) When two adjacent hot air floating balls are contacted with each other, and a plurality of hot air floating balls are adsorbed to the upper surface of the oil filter screen plate, the distribution of the upper surface of the oil filter screen plate is more uniform, when the heated hot air floating balls sink, the sunk hot air floating balls can more comprehensively cover the oil filter screen plate, so that the separation effect on impurities and lubricating oil is better, the removal rate of the impurities in the separated lubricating oil is effectively ensured, two adjacent bottom-touching suction balls are not contacted, and the diameter of the bottom-touching suction balls is 1.5-2 times that of the hot air floating balls.
(7) The upper pull rope and the lower pull rope are made of flexible materials, so that the upper pull rope and the lower pull rope cannot influence the position change of the hot air floating ball and the bottom-touching suction ball.
(8) The hot air floating ball comprises a hot sinking end, an inner dropping layer fixedly embedded at the lower end of the hot sinking end and a fan-shaped floating block fixedly embedded in the middle of the hot sinking end, an inner plugging ball is fixedly connected to the inner bottom end of the fan-shaped floating block, helium is filled in the fan-shaped floating block, so that the hot air floating ball has buoyancy in lubricating oil and is not easy to attach to an oil filter screen plate due to gravity, thereby effectively reducing the difficulty in pushing down the oil filter screen plate, a folding pull rope is fixedly connected between the lower end of the inner plugging ball and the upper end of the inner dropping layer, the folding pull rope movably penetrates through the lower end part, the hot sinking end softens and sinks during heating, the fan-shaped floating block is released and locked, the folding pull rope is upwards floated under the action of the helium in the fan-shaped floating block at the moment, the folding pull rope is driven to be pulled out from the lower end part of the fan-shaped floating block, thereby effectively ensuring that the helium in the fan-shaped floating block is not easy to overflow along with the collapse of the hot sinking end, thereby effectively avoiding the dynamic oscillation of the lubricating oil due to the overflow of the gas, further avoiding the dispersion of impurities at the layered interface, thereby reducing the amount of impurities in the lubricating oil after separation.
(9) The hot end that caves in is made for thermoplastic, and the hot softening temperature of the end that caves in is not higher than 80 ℃, makes during the heating, and the end that caves in is heated and is caved in downwards, and then can effectively cover oil filter screen plate upper surface, effectively guarantees the separation to impurity and lubricating oil, and then effectively guarantees separation efficiency and the separation effect of the two, and the interior layer that falls is made for hard material.
(10) The bottom-touching suction ball is made of iron materials, and magnetic powder is filled in the inner falling layer, so that adsorption force exists between the bottom-touching suction ball and the magnetic powder.
Drawings
FIG. 1 is a schematic diagram of the main flow structure of the present invention;
FIG. 2 is a schematic view of the structure of a goal net plate according to the present invention;
FIG. 3 is a schematic structural view of the thermal collapsing ball of the present invention;
FIG. 4 is a schematic structural view of the heat collapsed float of the present invention after being collapsed by heat.
The reference numbers in the figures illustrate:
1 oil filter screen plate, 2 upper pull ropes, 3 hot air floating balls, 31 hot sinking ends, 32 inner dropping layers, 33 fan-shaped floating blocks, 4 lower pull ropes, 5 bottom contact suction balls, 6 inner blocking balls and 7 folding pull ropes.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a package isolation type lubricating oil regeneration process includes the following steps:
s1, adding the recovered lubricating oil into a flocculating agent, and standing for 0.5-1 h;
s2, placing the ball aligning net plate on the surface of the lubricating oil, pressing down to enable the ball aligning net plate to gradually approach the bottom of the lubricating oil, and gradually extruding and concentrating impurities in the lubricating oil at the bottom in the second process;
s3, after the counterpoise plate touches the bottom, continuing to press the counterpoise plate until a plurality of hot collapsed floating balls on the counterpoise plate gradually approach to the middle of the counterpoise plate and cling to the upper side of the counterpoise plate;
s4, heating the lubricating oil to enable the heat collapsed floating balls to gradually collapse and to be coated on the ball screen plate, so that the lubricating oil and impurities in the lubricating oil are limited and layered;
and S5, separating the lubricating oil on the upper impurity layer to complete regeneration and impurity removal of the lubricating oil.
The heating temperature in the steps S3 and S4 is not higher than 85 ℃, so that when the heat collapse floating ball is attached to the oil filter screen plate 1 and heated, the heat collapse floating ball can collapse and is attached to the oil filter screen plate 1, the oil filter screen plate 1 is further effectively blocked, the lubricating oil above and impurities below are effectively isolated, the situation that part of impurities still exist in the separated lubricating oil due to impurity drifting at a layering part caused by fluctuation is effectively avoided when the lubricating oil is separated, the step S5 is performed for standing for 10-30min before the lubricating oil is separated, heating is stopped until the temperature is reduced to room temperature in the last 10min of standing, part of impurities can be settled again, so that the impurities sink and adhere to the collapsed heat collapse floating ball, and when the temperature is reduced, the settled impurities are shaped and solidified along with the heat collapse floating ball, and incomplete impurity removal at the layering interface is further reduced.
Referring to fig. 2, the filter screen plate comprises an oil filter screen plate 1, a plurality of thermal collapse floating balls are fixedly connected above the oil filter screen plate 1, a plurality of dropping suction balls are fixedly connected at the lower end of the oil filter screen plate 1, each thermal collapse floating ball comprises an upper pull rope 2 fixedly connected with the oil filter screen plate 1 and a plurality of hot air floating balls 3 fixedly connected at the upper ends of the upper pull ropes 2, each dropping suction ball comprises a lower pull rope 4 fixedly connected with the oil filter screen plate 1 and a bottom-touching suction ball 5 fixedly connected at the lower end of the lower pull rope 4, the upper pull rope 2 and the lower pull rope 4 are made of flexible materials, so that the hot air floating balls 3 and the bottom-touching suction balls 5 are not influenced by the dropping suction balls and the bottom-touching suction balls, when the filter screen plate is pressed downwards, the dropping suction balls touch the distance between the dropping suction balls and the thermal collapse floating balls is closer and closer, the thermal collapse to the same as that the thermal collapse floating balls are attached above the oil filter screen plate 1, the two adjacent hot air floating balls 3 are in contact with each other, when the plurality of hot air floating balls 3 are adsorbed to the upper surface of the oil filter screen plate 1, the distribution of the upper surface of the oil filter screen plate 1 is more uniform, when the heated hot air floating balls 3 collapse, the collapsed hot air floating balls 3 can more comprehensively cover the oil filter screen plate 1, so that the separation effect on impurities and lubricating oil is better, the impurity removal rate of the separated lubricating oil is effectively ensured, the two adjacent bottom-touching suction balls 5 are not in contact, the diameter of each bottom-touching suction ball 5 is 1.5-2 times of that of each hot air floating ball 3, each bottom-touching suction ball 5 is made of an iron material, magnetic powder is filled in the inner falling layer 32, and adsorption force exists between each bottom-touching suction ball 5 and the magnetic powder.
Referring to fig. 3, the hot air floating ball 3 includes a heat sinking end 31, an inner dropping layer 32 fixedly embedded at the lower end of the heat sinking end 31, and a sector floating block 33 fixedly embedded at the middle part of the heat sinking end 31, an inner blocking ball 6 is fixedly connected to the inner bottom end of the sector floating block 33, helium is filled in the sector floating block 33, so that the hot air floating ball 3 has buoyancy in lubricating oil and is not easy to attach to the oil filter screen plate 1 due to gravity, thereby effectively reducing the difficulty in pushing down the oil filter screen plate 1, a folding pull rope 7 is fixedly connected between the lower end of the inner blocking ball 6 and the upper end of the inner dropping layer 32, the folding pull rope 7 movably penetrates through the lower end part of the fan 22, when heating, the heat sinking end 31 softens and sinks, so that the sector floating block 33 is released from being locked, and then floats upwards under the action of helium inside, the folding pull rope 7 is driven to be pulled out from the lower end part of the sector floating block 33, thereby effectively ensuring that the helium in the sector floating block 33 is not easy to overflow along with the collapse of the heat sinking end 31, thereby effectively avoid causing the fluctuation of lubricating oil because of gas spills over, further avoid the drifting of layering interface department impurity, thereby make the separation back, the interior impurity volume of lubricating oil is still less, heat sinks that end 31 is made for thermoplastic, and the heat softening temperature of heat sinks end 31 is not higher than 80 ℃, when making the heating, heat sinks that end 31 is heated and is subsided downwards, and then can effectively cover oil filter screen plate 1 upper surface, effectively guarantee the separation to impurity and lubricating oil, and then effectively guarantee the separation efficiency and the separation effect of the two, interior layer 32 that weighs down is made for hard material.
Through the setting to the ball otter board, from last to pushing down, thereby force lubricating oil and impurity layering, compare in prior art, only the flocculation edulcoration that stews, show the regeneration efficiency who improves lubricating oil, after touching the end to the ball otter board, along with continuing to promote, the floater that collapses of heat is close to the middle part of ball otter board gradually and hugs closely in ball otter board top, the operation of cooperation heating, make the floater that collapses of heat sink gradually, and the cladding is on ball otter board, effectively separate impurity and lubricating oil, effectively avoid when separating lubricating oil and produce the swing, cause the condition emergence of layering department impurity to drift, thereby effectively avoid the content of impurity in the lubricating oil after the regeneration, improve the quality of regeneration lubricating oil, make impurity take out higher, simultaneously, the floater that collapses of heat when solidifying, can fix the impurity of partial layering boundary department, further improve the edulcoration rate.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. A package isolation type lubricating oil regeneration process is characterized in that: the method comprises the following steps:
s1, adding the recovered lubricating oil into a flocculating agent, and standing for 0.5-1 h;
s2, placing the ball aligning net plate on the surface of the lubricating oil, pressing down to enable the ball aligning net plate to gradually approach the bottom of the lubricating oil, and gradually extruding and concentrating impurities in the lubricating oil at the bottom in the second process;
s3, after the counterpoise plate touches the bottom, continuing to press the counterpoise plate until a plurality of hot collapsed floating balls on the counterpoise plate gradually approach to the middle of the counterpoise plate and cling to the upper side of the counterpoise plate;
s4, heating the lubricating oil to enable the heat collapsed floating balls to gradually collapse and to be coated on the ball screen plate, so that the lubricating oil and impurities in the lubricating oil are limited and layered;
and S5, separating the lubricating oil on the upper impurity layer to complete regeneration and impurity removal of the lubricating oil.
2. The package isolated lube regeneration process of claim 1, wherein: the heating temperature in the steps S3 and S4 is not higher than 85 ℃.
3. The package isolated lube oil regeneration process of claim 2, wherein: and in the step S5, standing for 10-30min again before the lubricating oil is separated, and stopping heating until the temperature is reduced to the room temperature in the last 10min of standing.
4. The package isolated lube regeneration process of claim 1, wherein: the ball aligning screen plate comprises an oil filter screen plate (1), a plurality of thermal collapse floating balls are fixedly connected above the oil filter screen plate (1), and a plurality of dropping suction balls are fixedly connected to the lower end of the oil filter screen plate (1).
5. The package isolated lube oil regeneration process of claim 4, wherein: the thermal collapse floating ball comprises an upper pull rope (2) fixedly connected with the oil filter screen plate (1) and a plurality of hot air floating balls (3) fixedly connected to the upper end of the upper pull rope (2), and the falling suction ball comprises a lower pull rope (4) fixedly connected with the oil filter screen plate (1) and a bottom contact suction ball (5) fixedly connected to the lower end of the lower pull rope (4).
6. The package isolated lube regeneration process of claim 5, wherein: the two adjacent hot air floating balls (3) are in mutual contact, the two adjacent bottoming suction balls (5) are not in contact, and the diameter of each bottoming suction ball (5) is 1.5-2 times that of each hot air floating ball (3).
7. The package isolated lube regeneration process of claim 5, wherein: the upper pull rope (2) and the lower pull rope (4) are both made of flexible materials.
8. The package isolated lube regeneration process of claim 5, wherein: the hot gas floater (3) including heat sink end (31), fixed inlay in the interior weight layer (32) of heat sink end (31) lower extreme and fixed inlay fan-shaped kicking block (33) at heat sink end (31) middle part, stifled ball (6) in fan-shaped kicking block (33) inner bottom end fixedly connected with, the inside packing of fan-shaped kicking block (33) has the helium, fold stay cord (7) of fixedly connected with between interior stifled ball (6) lower extreme and interior weight layer (32) upper end, fold stay cord (7) activity runs through (22) lower tip.
9. The package isolated lube regeneration process of claim 8, wherein: the heat sink end (31) is made of thermoplastic plastics, the heat softening temperature of the heat sink end (31) is not higher than 80 ℃, and the inner drop layer (32) is made of hard materials.
10. The package isolated lube regeneration process of claim 8, wherein: the bottom-touching suction ball (5) is made of an iron material, and the inner drop layer (32) is filled with magnetic powder.
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| CN113629525A (en) * | 2021-10-12 | 2021-11-09 | 海鑫电力设备制造(南通)有限公司 | Distribution cabinet of diffusion type overheating early warning |
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| CN113462460B (en) | 2022-08-09 |
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