阅读说明：本技术 一种润滑油加工用的去杂装置 (Impurity removing device for lubricating oil processing ) 是由 李义飞 于 2020-07-09 设计创作，主要内容包括：本发明涉及能源化工类除杂技术领域,尤其涉及一种润滑油加工用的去杂装置,包括加工箱、支撑板、干燥装置、固定装置和过滤装置油液中的水份很快发生汽化并以蒸汽的形式从油中溢出同时被真空泵抽出,在真空塔内还填有亲油材料,使喷淋下来的油液分散在亲油材料表面而形成油膜延长油液在气相空间中停留的时间,同时又能使油液在亲油材料内充分膨胀水分更容易蒸发并随干燥空气一起被排除。经除水后的油液储存在真空塔的下部,通过排油泵进入油箱,该设备在对润滑油进行输送运输时无法解决润滑油在空气中被氧化,因而一定程度上会使润滑油在除杂过程中防止润滑油变质,从而一定程度上增加了机器的使用寿命的技术问题。(The invention relates to the technical field of energy and chemical impurity removal, in particular to an impurity removal device for lubricating oil processing, which comprises a processing box, a supporting plate, a drying device, a fixing device and a filtering device, wherein water in oil liquid is quickly vaporized and overflows from the oil in the form of steam, and is simultaneously pumped out by a vacuum pump, oleophilic materials are filled in a vacuum tower, so that the sprayed oil liquid is dispersed on the surface of the oleophilic materials to form an oil film so as to prolong the retention time of the oil liquid in a gas phase space, and meanwhile, the oil liquid can be fully expanded in the oleophilic materials so that the water is more easily evaporated and is removed along with dry air. Oil after the dewatering is stored in the lower part of the vacuum tower, and enters the oil tank through the oil discharge pump, and the equipment can not solve the problem that lubricating oil is oxidized in the air when the lubricating oil is conveyed and transported, so that the lubricating oil can be prevented from deteriorating in the impurity removal process to a certain extent, and the service life of the machine is prolonged to a certain extent.)

1. The utility model provides an impurity removing device for lubricating oil processing, its characterized in that, is including processing case (1), backup pad (2), drying device (3), fixing device (4) and filter equipment (5), supporting leg (101) are installed to the bottom of processing case (1), and the bottom of supporting leg (101) is equipped with gyro wheel (102), inlet port (103) have been seted up on the surface of processing case (1), backup pad (2) set up the side at processing case (1), drying device (3) set up at backup pad (2) on the surface.

2. The impurity removing device for processing lubricating oil according to claim 1, wherein the drying device (3) comprises an oil inlet pipe (301), an oil inlet valve (302), a primary filter (303), a heater (304), a thermometer (305), a vacuum cylinder (306), an oil discharge pump (307), a fine filter (308), a check valve (309), an oil outlet pipe (310), one end of the oil inlet pipe (301) is fixedly connected to the surface of the oil inlet hole (103), the oil inlet valve (302) is welded to the surface of the oil inlet pipe (301), the other end of the oil inlet pipe (301) is connected to the surface of the primary filter (303), the heater (304) is welded to the surface of the primary filter (303) through an oil delivery pipe, the thermometer (305) is fixedly connected to the end far away from the primary filter (303), the heater (304) is fixedly connected to the surface of the vacuum cylinder (306) through an oil delivery pipe, oil drain pump (307) fixed connection is on the surface of vacuum cylinder (306), the other end fixed connection of oil drain pump (307) is on the surface of fine filter (308), stagnant water valve (309) are on the surface of oil pipe (310) through defeated oil pipe fixed connection, and the other end fixed connection of oil pipe (310) is on the surface of inlet port (103).

3. The impurity removing device for processing lubricating oil according to claim 1, wherein the fixing device (4) comprises a plurality of cross rods (401) fixedly connected to the inner wall of the processing box (1), a plurality of fixing grooves (402) are formed in the surface of each cross rod (401), a supporting plate (403) is movably connected to the surface of each fixing groove (402), a supporting block (404) is welded to the surface of each supporting plate (403), and a plurality of filtering holes (405) are formed in the surface of each supporting plate (403).

4. The impurity removing device for processing lubricating oil according to claim 3, wherein the cross bar (401) is fixedly arranged above the inner wall of the processing box (1), and the cross bar (401) is symmetrically and equidistantly arranged on the inner wall of the processing box (1).

5. An apparatus as claimed in claim 1, wherein the holding grooves (402) are arranged equidistantly around the cross bar (401) and the support blocks (404) are arranged equidistantly at the bottom of the support plate (403).

6. The impurity removing device for processing lubricating oil according to claim 1, the interior of the filtering device (5) comprises a rotating hole (501) arranged on the surface of the processing box (1), and the surface of the rotating hole (501) is movably connected with a movable rod (502), one end of the movable rod (502) is welded with a rotating handle (503), the other end of the movable rod (502) is fixedly connected with a limit plate (504), the surface of the movable rod (502) is movably connected with a fixed block (505), the surface of the fixed block (505) is welded with a filter box (506), the inner wall of the filter box (506) is fixedly connected with a plurality of supporting grooves (507), and the surface of the supporting groove (507) is movably connected with a transverse plate (508), the surface of the transverse plate (508) is fixedly connected with a plurality of stop blocks (509), and the surface of the transverse plate (508) is provided with a plurality of filter tanks (510).

7. The impurity removing device for processing the lubricating oil as claimed in claim 3, wherein the supporting plate (403) is distributed above the transverse plate (508), and the surface of the supporting plate (403) is provided with filtering holes (405).

8. An impurity removing device for processing lubricating oil according to claim 1, characterized in that a cover plate (104) is movably mounted on the top of the processing box (1).

9. The stripping apparatus for processing lubricating oil according to claim 6, characterized in that the diameter of the filter tank (510) is smaller than the diameter of the filter hole (405).

10. The impurity removing device for processing the lubricating oil according to claim 1, wherein a liquid leakage port (105) is formed in the bottom of the processing box (1).

Technical Field

The invention relates to the technical field of impurity removal in energy and chemical industry, in particular to an impurity removal device for lubricating oil processing.

Background

Lubricating oil is a liquid lubricant used in various types of machines to reduce friction and protect the machines and workpieces, and mainly plays roles in lubrication, cooling, rust prevention, cleaning, sealing, buffering and the like. The concept of a lubricant additive is to add one or more compounds to a lubricant to impart new properties to the lubricant or to improve some of the properties already present in the lubricant. The additive mainly comprises antioxidant, antiwear agent, friction modifier (oiliness agent), extreme pressure additive, detergent, dispersant, foam inhibitor, anticorrosion and antirust agent, pour point improver, viscosity index improver and the like according to functions. The additives sold in the market are generally composite products of the above single additives, and the difference is that the components of the single additives are different and the proportion of the single additives in the composite additives is different.

Disclosure of Invention

The invention provides an impurity removal device for processing lubricating oil, which aims to solve the technical problems that the lubricating oil impurity removal device in the prior art cannot solve the problem that the lubricating oil is oxidized in the air during conveying and transporting and the lubricating oil impurity removal device cannot filter abrasion particles and dust of equipment.

The utility model provides an impurity removing device for lubricating oil processing, includes processing case, backup pad, drying device, fixing device and filter equipment, the supporting leg is installed to the bottom of processing case, and the bottom of supporting leg is equipped with the gyro wheel, the inlet port has been seted up on the surface of processing case, the backup pad sets up the side at the processing case, drying device sets up at the backup pad on the surface.

Further, the drying device comprises an oil inlet pipe, an oil inlet valve, a primary filter, a heater, a thermometer, a vacuum cylinder, an oil discharge pump, a fine filter, a check valve, an oil outlet pipe, wherein one end of the oil inlet pipe is fixedly connected to the surface of the oil inlet hole, the oil inlet valve is welded on the surface of the oil inlet pipe, the other end of the oil inlet pipe is connected with the surface of the primary filter, the heater is welded on the surface of the primary filter through an oil delivery pipe, the thermometer is fixedly connected with one end far away from the primary filter, the heater is fixedly connected with the surface of the vacuum cylinder through an oil pipeline, the oil discharge pump is fixedly connected on the surface of the vacuum cylinder, the other end of the oil discharge pump is fixedly connected on the surface of the fine filter, the water stop valve is fixedly connected to the surface of the oil outlet pipe through an oil conveying pipe, and the other end of the oil outlet pipe is fixedly connected to the surface of the oil inlet hole.

Further, fixing device's inside is including a plurality of horizontal poles at processing incasement wall fixed connection, a plurality of fixed slot has been seted up on the surface of horizontal pole, and the surface swing joint of fixed slot has the backup pad, the skin weld of backup pad has the supporting shoe, a plurality of filtration pore is crossed to the surface of backup pad has been seted up.

Further, the fixed top of placing at processing incasement wall of horizontal pole, the horizontal pole is the symmetry equidistance and places the inner wall at the processing case.

Furthermore, the fixed grooves are equidistantly distributed on the periphery of the cross rod, and the supporting blocks are equidistantly distributed at the bottom of the supporting plate.

Further, filter equipment's inside is including the rotation hole of seting up on the processing case surface, and the surperficial swing joint in rotation hole has the movable rod, the one end welding of movable rod has the rotation handle, the other end fixedly connected with limiting plate of movable rod, the surperficial swing joint of movable rod has the fixed block, and the skin weld of fixed block has the rose box, the inner wall fixedly connected with a plurality of support groove of rose box, and the surperficial swing joint who supports the groove has the diaphragm, the fixed surface of diaphragm is connected with a plurality of dog, a plurality of rose box has been seted up on the surface of diaphragm.

Furthermore, the supporting plates are distributed above the transverse plates, and the surfaces of the supporting plates are provided with filtering holes.

Further, the top of the processing box is movably provided with a cover plate.

Further, the diameter of the filter tank is smaller than that of the filter holes.

Further, the bottom of the processing box is provided with a liquid leakage port.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the invention discharges the moisture in the lubricating oil by using the vacuum dehydrator to ensure that the interior of the lubricating oil is prevented from being oxidized by substances in the air, and the basic structure of the vacuum dehydrator comprises a pre-stage filter, an oil suction pump, a vacuum tower, an electromagnetic valve, an air filter, a vacuum pump, an oil discharge pump, a vacuum regulating valve and the like. The oil temperature is kept between 45 ℃ and 60 ℃, lubricating oil is sucked into an oil suction pump through a pre-stage filter, when an electromagnetic valve is opened, oil enters a vacuum tower from the top due to vacuum suction and is sprayed through a nozzle to form fine oil drops, the vacuum tower is pumped to-0.06 Mpa by a vacuum pump, moisture in the oil is quickly vaporized and overflows from the oil in the form of steam and is simultaneously pumped out by the vacuum pump, oleophilic materials are filled in the vacuum tower, the sprayed oil is dispersed on the surfaces of the oleophilic materials to form an oil film so as to prolong the retention time of the oil in a gas phase space, and meanwhile, the oil can be fully expanded in the oleophilic materials so that the moisture is more easily evaporated and is discharged along with dry air. Oil after the dewatering is stored in the lower part of the vacuum tower, and enters the oil tank through the oil discharge pump, and the equipment can not solve the problem that lubricating oil is oxidized in the air when the lubricating oil is conveyed and transported, so that the lubricating oil can be prevented from deteriorating in the impurity removal process to a certain extent, and the service life of the machine is prolonged to a certain extent.

Secondly, the fixing device is arranged in the impurity removing device for processing lubricating oil, the lubricating oil can be fixed during impurity removal through the arranged fixing device, the cross rods are placed in the processing box and provided with the fixing grooves, when the lubricating oil is subjected to impurity removal, the cross rods placed in the processing box are used for placing the supporting plate, the supporting blocks are welded at the bottom of the supporting plate, the supporting plate is prevented from shaking, the supporting blocks and the fixing grooves are located on the same vertical line, and when the lubricating oil is subjected to impurity removal, the supporting plate is prevented from generating noise during working and affecting the operating environment of workers. Under mutually supporting through supporting shoe and fixed slot, offer the filtration pore on the surface of backup pad, in lubricating oil gets into the processing case, flow into the backup pad surface through an oil pipe, when through filtering the pore, filter and edulcoration to lubricating oil inside, this step is elementary edulcoration and filtration, carries out preliminary protection to the equipment that uses this lubricating oil.

Thirdly, according to the invention, the surface of the processing box is provided with the rotating hole, the movable rod movably connected with the rotating hole is used for movably zooming back and forth, so that the limiting plate fixedly connected with the other end of the movable rod can synchronously move, the inner surface of the filter box is provided with the supporting groove for placing the transverse plate through the filter box placed at the bottom in the processing box, the surface of the transverse plate is provided with the plurality of filter grooves, the interior of lubricating oil is further subjected to impurity removal and filtration, equipment using the lubricating oil is further protected, the service life of the lubricating oil is prolonged, the lubricating oil is subjected to secondary filtration and impurity removal, and the abrasion particles and dust of the equipment can be effectively filtered.

And fourthly, the stop blocks are welded on the surfaces of the transverse plates, when the lubricating oil is subjected to secondary filtration and impurity removal, the transverse plates are effectively limited through the limiting relation between the stop blocks and the limiting plates, and when the lubricating oil is subjected to filtration and impurity removal, the transverse plates are prevented from sliding out of the filter box by oil stains on the surfaces of the lubricating oil.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal profile of the present invention with the process kit removed;

FIG. 3 is a schematic view of the parsing structure of the fixing device of the present invention;

FIG. 4 is a schematic diagram of the overall structure of the present invention;

FIG. 5 is a bottom view of the present invention;

FIG. 6 is a schematic view showing the structure of a drying apparatus according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 3 at B in the present invention;

FIG. 9 is an enlarged view of the structure of FIG. 4 at C in the present invention;

fig. 10 is an enlarged view of the structure of fig. 2 according to the present invention.

Reference numerals: the device comprises a processing box 1, a supporting leg 101, a roller 102, an oil inlet hole 103, a cover plate 104, a liquid leakage port 105, a supporting plate 2, a drying device 3, an oil inlet pipe 301, an oil inlet valve 302, a primary filter 303, a heater 304, a thermometer 305, a vacuum cylinder 306, an oil discharge pump 307, a fine filter 308, a check valve 309, an oil outlet pipe 310, a fixing device 4, a cross rod 401, a fixing groove 402, a supporting plate 403, a supporting block 404, a filtering hole 405, a filtering device 5, a rotating hole 501, a movable rod 502, a rotating handle 503, a limiting plate 504, a fixing block 505, a filtering box 506, a supporting groove 507, a transverse plate 508, a stop block 509 and a filtering groove 510.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Referring to fig. 1 to 10, an impurity removing device for processing lubricating oil comprises a processing box 1, a supporting plate 2, a drying device 3, a fixing device 4 and a filtering device 5, wherein a supporting leg 101 is arranged at the bottom of the processing box 1, and the bottom of the supporting leg 101 is provided with a roller 102, by installing the supporting leg 101 and the roller 102 at the bottom of the processing box 1, can be used in different working places, is convenient to move the impurity removing device for processing lubricating oil through the roller 102, the surface of the processing box 1 is provided with an oil inlet hole 103, and through the arrangement of the oil inlet hole 103, when filtering and removing impurities of lubricating oil, the lubricating oil can conveniently enter the processing box 1 from the oil inlet hole 103, the supporting plate 2 is arranged on the side surface of the processing box 1, through setting up backup pad 2 in the side of processing case 1, be convenient for carry out edulcoration and filtration to more lubricating oil, drying device 3 sets up on backup pad 2's surface.

The drying device 3 is characterized in that the inside of the drying device 3 comprises an oil inlet pipe 301, an oil inlet valve 302, a prefilter 303, a heater 304, a thermometer 305, a vacuum cylinder 306, an oil discharge pump 307, a fine filter 308, a check valve 309 and an oil outlet pipe 310, one end of the oil inlet pipe 301 is fixedly connected to the surface of the oil inlet hole 103, the oil inlet valve 302 is welded to the surface of the oil inlet pipe 301, the other end of the oil inlet pipe 301 is connected to the surface of the prefilter 303, the heater 304 is welded to the surface of the prefilter 303 through an oil delivery pipe, the thermometer 305 is fixedly connected to one end far away from the prefilter 303, the heater 304 is fixedly connected to the surface of the vacuum cylinder 306 through the oil delivery pipe, the oil discharge pump 307 is fixedly connected to the surface of the vacuum cylinder 306, the other end of the oil discharge pump 307 is fixedly connected to the surface of the fine, and the other end of the oil outlet pipe 310 is fixedly connected to the surface of the oil inlet hole 103, when the interior of the lubricating oil is dehydrated, the use requirement of the lubricating oil is met after the vacuum dehydrator is used for dehydrating, and the normal operation of equipment using the lubricating oil is ensured. Because the filtration is timely and thorough, not only is a large amount of oil cost saved, but also major lubrication faults are avoided.

The inside of fixing device 4 is including a plurality of horizontal poles 401 at processing case 1 inner wall fixed connection, a plurality of fixed slot 402 has been seted up on the surface of horizontal pole 401, and the surface swing joint of fixed slot 402 has backup pad 403, the skin weld of backup pad 403 has supporting shoe 404, a plurality of filtration hole 405 has been seted up on the surface of backup pad 403, through placing two horizontal poles 401 at processing case 1 inner wall, be used for supporting the backup pad 403 of placing on horizontal pole 401 surface, through seting up fixed slot 402 on horizontal pole 401 surface, be used for fixed welding at the supporting shoe 404 of backup pad 403 bottom, when carrying out preliminary filtration and edulcoration to lubricating oil, through the fixed relation of supporting shoe 404 and fixed slot 402, prevent that backup pad 403 is by its surperficial oil stain roll-off horizontal pole 401 outside when removing impurity and filtering.

Horizontal pole 401 is fixed to be placed in the top of processing case 1 inner wall, horizontal pole 401 is the symmetry equidistance and places the inner wall at processing case 1, when lubricating oil enters into processing case 1 after flowing out from the oil outlet, places the top at processing case 1 through horizontal pole 401, can be effectual carry out first filtration and edulcoration to lubricating oil.

Fixed slot 402 equidistance distributes around horizontal pole 401, supporting shoe 403 equidistance distributes in the bottom of backup pad 403, when carrying out edulcoration and filtration to lubricating oil, can produce certain oil stain, when the oil stain sprays processing case 1 all around, through the fixed slot 402 subsection of seting up on horizontal pole 401 surface around horizontal pole 401, effectually fix backup pad 403, prevent that backup pad 403 roll-off processing case 1 is outer.

The inside of filter equipment 5 is including the rotation hole 501 of seting up on processing case 1 surface, and the surperficial swing joint who rotates hole 501 has movable rod 502, the one end welding of movable rod 502 has rotation handle 503, through rotating handle 503, can carry out fore-and-aft concertina movement to movable rod 502, the other end fixedly connected with limiting plate 504 of movable rod 503, the surperficial swing joint of movable rod 502 has fixed block 505, through the surperficial swing joint fixed block 505 at movable rod 502, can effectually provide a supporting role and limiting role to movable rod 502, and the skin weld of fixed block 505 has filter box 506, the inner wall fixedly connected with of filter box 506 has a plurality of supporting groove 507 through seting up supporting groove 507, can effectually play the supporting role to the device of placing at filter box 506 top, and the surperficial swing joint of supporting groove 507 has diaphragm 508, the fixed surface of diaphragm 508 is connected with a plurality of dog 509, when carrying out secondary filter and edulcoration to lubricating oil, also can spill the oil stain to a certain extent, through dog 509, can play spacing and fixed action to diaphragm 508, a plurality of filter-tank 510 has been seted up on the surface of diaphragm 508, through filter-tank 510, carries out secondary filter and edulcoration to lubricating oil.

The backup pad 403 distributes in the top of diaphragm 508, and the filter hole 405 has been seted up on backup pad 403 surface, distributes in the top of diaphragm 508 through backup pad 403, can effectually make backup pad 403 and diaphragm 508 divide the labour work function, increases the edulcoration and the filterable precision to lubricating oil, and indirect plays the guard action to the user equipment.

The top of the processing box 1 is movably provided with a cover plate 104, in order to prevent the lubricating oil from being oxidized in the air when the lubricating oil is transported, a certain tightness is kept by installing one cover plate 104 on the top of the processing box 1.

The diameter of the filter tank 510 is far smaller than that of the filter holes 405, and impurities in the lubricating oil are effectively separated into impurities and filtered by setting different pore sizes.

Liquid leakage port 105 is opened at the bottom of processing case 1, and after removing impurities and filtering lubricating oil, the lubricating oil flows out through liquid leakage port 105.

When the invention is used, a user sends lubricating oil into the oil inlet pipe 301, the lubricating oil can enter the primary filter 303 at a normal speed under the action of the oil inlet valve 302, the oil inlet valve 302 is used for detecting the speed of the lubricating oil and adjusting the speed of the lubricating oil, after the lubricating oil enters the primary filter 303, the lubricating oil enters the heater through the oil pipe, moisture in the lubricating oil is evaporated under the action of the heater 304, the moisture in the lubricating oil is evaporated through the evaporator to prevent the lubricating oil from carrying out oxidation reaction on the lubricating oil and influencing the use effect of the lubricating oil on a machine, the temperature of the heater 304 can be effectively and visually reflected by installing the thermometer 305 on the surface of the heater 304, the temperature of the heater 304 can be conveniently and visually read by a worker, after the moisture in the lubricating oil is evaporated, the lubricating oil flows into the vacuum cylinder 306 through the oil pipe, the oil in the vacuum cylinder 306 changes the flow direction and state of the oil through a special dehydration and degasification layer in low vacuum and high vacuum areas, under the reasonable matching of vacuum, air extraction speed and heating temperature, water can be boiled and evaporated only at 45 ℃ in the vacuum state, moisture and gas in the oil can be rapidly exhausted out of the machine by a two-stage vacuum air extraction system, the lubricating oil is buffered and isolated by the vacuum cylinder 306, the lubricating oil is exhausted out of the vacuum cylinder 306 through an oil exhaust pump 307 arranged at the bottom of the vacuum cylinder 306, micro impurity particles in the lubricating oil are filtered again through a fine filter 308, the oil after dehydration and degasification is exhausted by the oil exhaust pump 307, thereby completing the whole purification and regeneration treatment filtration of the oil and the removal of free water and emulsified water in the oil, effectively preventing a large amount of moisture from passing through an oiling machine and avoiding the accident of water addition, then the check valve 309 prevents the lubricating oil from flowing into the fine filter 308 and flowing into the oil inlet hole 103 through the oil outlet pipe 310;

after lubricating oil flows into the processing box 1, the lubricating oil can be placed on the surface of a supporting block 404 welded on the surface of a supporting plate 403 through a cross rod 401 fixedly connected to the inner wall of the processing box 1 and a plurality of fixing grooves 402 formed in the inner wall of the processing box 1, the supporting plate 403 can be fixed through the supporting block 404 through the relation between the fixing grooves 402 and the supporting block 404 when the lubricating oil splashes oil slag, the lubricating oil is prevented from being separated from the outside of the processing box 1, the coarse filtration and processing can be performed on the inside of the lubricating oil by forming a plurality of filter holes 405 in the surface of the supporting plate 403, the cross rod 401 is fixedly placed above the inner wall of the processing box 1 and symmetrically and equidistantly placed on the inner wall of the processing box 1 with the cross rod 401, and when the lubricating oil flows into the processing box 1 from the oil outlet, the supporting;

when carrying out secondary filter and edulcoration to lubricating oil, inside through filter equipment 5 is including the rotation hole 501 of seting up on processing case 1 surface, movable rod 502 and rotation handle 503, can carry out fore-and-aft concertina movement to movable rod 502, through the other end fixed connection limiting plate 504 at movable rod 503 and a plurality of dog 509 at the fixed surface of diaphragm 508, when carrying out secondary filter and edulcoration to lubricating oil, also can spill the oil stain to a certain extent, through dog 509, can play spacing and fixed action to diaphragm 508, a plurality of filter-tank 510 is seted up on the surface through diaphragm 508, through filter-tank 510, carry out secondary filter and edulcoration to lubricating oil, can effectually carry out secondary filter and edulcoration to equipment wear particles and dust.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.