CN211864123U

CN211864123U - Waste oil regeneration filtration equipment for base oil

Info

Publication number: CN211864123U
Application number: CN201922224921.7U
Authority: CN
Inventors: 李瑾; 王冬梅; 常家鑫; 龙英实; 李荒; 李娜; 施金玲
Original assignee: Panjin Northern Asphalt Co ltd
Current assignee: Panjin Northern Asphalt Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-11-06
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to the technical field of waste oil treatment, in particular to a filtering device for waste oil regeneration base oil, which comprises a filtering tank, a distillation tank, a collecting device and a base, wherein an oil inlet pipe is communicated and installed at the upper side area of the left side wall of the filtering tank, the bottom end of the filtering tank is connected with the top end of the distillation tank, a conical bracket is fixedly installed at the upper side inside the filtering tank, a filtering body is arranged inside the conical bracket, the filtering body comprises a conical funnel, a plurality of filtering nets are transversely arranged inside the conical funnel, a first motor is installed at the top end of the filtering tank, a rotating shaft is concentrically installed at the bottom end of the first motor, impurities, metal scraps and the like contained in the waste oil are filtered, water contained in the waste oil is treated, the waste oil is convenient to recycle and use, and the phenomena of plant death and soil microorganism extinction caused by directly abandoning or filling the, the condition that a large amount of harmful gases produced by directly burning the waste oil pollute the atmospheric environment is avoided, and the use reliability is improved.

Description

Waste oil regeneration filtration equipment for base oil

Technical Field

The utility model relates to a waste oil treatment technical field specifically is a filtration equipment for waste oil regeneration base oil.

Background

Used oils are those oils purified from crude oil or synthesized and contaminated with physical or chemical impurities through use, and simply, used oils such as those of petroleum or synthetic origin, which have been used, may be contaminated with impurities such as dust, metal chips or water during ordinary use, and oils which have been used for lubricating oils, hydraulic fluids, heat transfer fluids, buoyancy fluids and other similar purposes may be considered used oils.

The waste oil is treated by methods of discarding, burning and burying in the prior art, but the waste oil contains a large amount of harmful substances such as carcinogenic polycyclic aromatic hydrocarbon, and the like, so that plant death and soil microorganism extinction can be caused if the waste oil is directly discarded or buried, and the waste oil is directly burned to generate a large amount of harmful gas to pollute the atmospheric environment, so that the filtering equipment for the waste oil regenerated base oil is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration equipment for waste oil regeneration base oil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filtering device for waste oil regeneration base oil comprises a filtering tank, a distillation tank, a collecting device and a base, wherein an oil inlet pipe is communicated and installed at the upper side area of the left side wall of the filtering tank, the bottom end of the filtering tank is connected with the top end of the distillation tank, a conical bracket is fixedly installed at the upper side inside the filtering tank, a filtering body is arranged inside the conical bracket, the filtering body comprises a conical funnel, a plurality of filter screens are transversely arranged inside the conical funnel, a first motor is installed at the top end of the filtering tank, a rotating shaft is concentrically installed at the bottom end of the first motor, the bottom end of the rotating shaft can rotatably penetrate through the top end of the filtering tank and extend into the upper side inside the filtering tank, a plurality of groups of stirring blades are arranged on the rotating shaft and are located at the upper side area inside the filtering tank, a communicating pipe is communicated and installed at the lower side of the right, the communicating pipe is communicated with and provided with a valve, the middle part of the bottom end of the distillation retort is fixedly connected with the base through a fixing column, the outer part of the fixing column is rotatably sleeved with a rotating plate, the left side and the right side of the top end of the rotating plate are longitudinally provided with mounting plates, a plurality of electric heating pipes are arranged on one side wall, close to the distillation retort, of the mounting plate at equal intervals, the lower side of the outer part of the fixing column is sleeved with a gear ring, the top end of the gear ring is connected with the bottom end of the rotating plate, the inner diameter of the gear ring is larger than the outer diameter of the fixing column, the right side of the top end of the base is provided with a mounting groove, a second motor is fixedly mounted in the mounting groove, the output end of the top of the second motor is concentrically provided with a gear, the gear is, and the left end downward sloping of condensation plate, the collecting pipe runs through to be fixed on the left side wall of retort to the left end downward sloping of collecting pipe stretches into to the top of collecting box inside through the intercommunication return bend, and the right-hand member of collecting pipe is provided with the arc tray, and the arc tray is located the left side lower part of condensation plate, the oil-out has been seted up on the lateral wall of retort to the intercommunication is installed out oil valve on the oil-out.

Preferably, a plurality of clamping strips are uniformly arranged on the outer side wall of the conical funnel in the circumferential direction, a plurality of strip-shaped clamping grooves are uniformly arranged on the inner side wall of the conical bracket in the circumferential direction, and the plurality of clamping strips are respectively arranged inside the plurality of strip-shaped clamping grooves.

Preferably, the top end of the filter tank is provided with an opening, the opening is provided with a blocking cover, the first motor is fixedly arranged at the top end of the blocking cover, the blocking cover is fixedly arranged at the top end of the filter tank through a plurality of bolts, the rotating shaft comprises a rotating guide sleeve and a connecting shaft, the plurality of groups of stirring blades are all arranged in the upper side area of the connecting shaft, the bottom output of the first motor is concentrically connected at the top end of the rotating guide sleeve, the rotating guide sleeve is rotatably connected with the middle part of the blocking cover, the bottom end of the rotating guide sleeve is provided with an inserting groove, the side wall of the inserting groove is provided with a plurality of longitudinal clamping grooves, the upper side area of the circumferential outer wall of the connecting shaft is provided with a plurality of clamping blocks, the plurality of clamping blocks are respectively inserted into the plurality of longitudinal clamping grooves in a sliding manner, the bottom end of the connecting shaft, the connecting shaft is provided with a plurality of scraping plates, the bottom ends of the scraping plates are provided with scrapers, and the scrapers on the scraping plates are respectively contacted with the top ends of the filter screens.

Preferably, the fixed sleeve is fixedly sleeved outside the first motor, and the peripheral outer wall of the fixed sleeve is fixedly connected with four corners of the top end of the blocking cover through pull rods.

Preferably, the side wall of the front end of the distillation retort is provided with an observation port, and transparent glass is hermetically arranged on the observation port.

Preferably, an oil inlet hopper is arranged at the top end of the oil inlet pipe.

Preferably, the lower side of the inside of the filtering tank is obliquely provided with a guide plate, and the right end of the guide plate is obliquely downwards arranged.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the filtering equipment for the waste oil regeneration base oil can convey the waste oil to the inside of a filtering tank through an oil inlet pipe, the impurities, metal chips and the like contained in the waste oil can be filtered through a conical funnel and a plurality of filter screens, the rotating shaft is driven to rotate through the rotation of a first motor, a plurality of groups of stirring blades are enabled to stir the waste oil on the upper side of the filter screens, the blocking condition of the waste oil on the filter screens is reduced, the filtering is more comfortable, the waste oil after primary filtering can be conveyed to the inside of the distilling tank through a communicating pipe and a valve, the distilling tank is heated through an electric heating pipe, water contained in the waste oil is evaporated, the evaporated steam rises to meet a condensing plate on the upper side inside the distilling tank to be condensed into small liquid drops, the steam flows to an arc-shaped tray along the inclined direction of the condensing plate, and is collected to the inside of a collecting box through a, thereby can handle the water that contains in the waste oil, improve the treatment effect of waste oil, rotation through the second motor, can drive gear revolve, make the ring gear drive the rotor plate and rotate, thereby can make the electric heating pipe on the mounting panel rotate in the outside of retort, it is even to the retort heating, be convenient for retrieve the use to waste oil, reduce its phenomenon that directly abandons or the landfill causes plant death and soil microorganism extinction, reduce the direct condition that produces a large amount of harmful gas polluted atmosphere environment with waste oil burning simultaneously, use reliability is improved.

Drawings

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

FIG. 2 is a schematic view of the front view structure of the connection between the vertical slot and the clamping block of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 4 is a schematic view of the top view structure of the connection between the collecting pipe and the arc tray of the present invention.

In the figure: 1. a filter tank; 2. a distillation tank; 3. a base; 4. an oil inlet pipe; 5. a conical bracket; 6. a conical funnel; 7. a filter screen; 8. a first motor; 9. stirring blades; 10. a communicating pipe; 11. a valve; 12. a rotating plate; 13. mounting a plate; 14. an electric heating tube; 15. a ring gear; 16. a second motor; 17. a gear; 18. a collection box; 19. a collection pipe; 20. a condensing plate; 21. an arc-shaped tray; 22. an oil outlet valve; 23. clamping the strip; 24. a strip-shaped clamping groove; 25. a blocking cover; 26. a bolt; 27. rotating the guide sleeve; 28. a connecting shaft; 29. a longitudinal slot; 30. a clamping block; 31. a squeegee; 32. shaving; 33. fixing a sleeve; 34. a pull rod; 35. transparent glass; 36. an oil inlet hopper; 37. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a filtering apparatus for waste oil regeneration base oil comprises a filtering tank 1, a distilling tank 2, a collecting device and a base 3, wherein an oil inlet pipe 4 is installed at the upper side area of the left side wall of the filtering tank 1 in a communicating manner and used for adding waste oil into the filtering tank 1, an oil inlet hopper 36 is arranged at the top end of the oil inlet pipe 4 to increase the top end inlet area of the oil inlet pipe 4 so as to facilitate the addition of waste oil into the filtering tank 1, the bottom end of the filtering tank 1 is connected with the top end of the distilling tank 2, a conical bracket 5 is fixedly installed at the upper side inside the filtering tank 1 and used for supporting a filtering body, a filtering body is arranged inside the conical bracket 5, the filtering body comprises a conical funnel 6, a plurality of filtering screens 7 are transversely arranged inside the conical funnel 6 so as to facilitate the filtering and intercepting of impurities and metal chips contained in the waste oil, the top end of the filter tank 1 is provided with a first motor 8, the bottom end of the first motor 8 is concentrically provided with a rotating shaft, the bottom end of the rotating shaft can rotatably penetrate through the top end of the filter tank 1 and extend into the upper side inside the filter tank 1, the rotating shaft is provided with a plurality of groups of stirring blades 9, the groups of stirring blades 9 are positioned in the upper side area inside the filter tank 1, the rotating shaft is driven to rotate through the rotation of the first motor 8, so that the groups of stirring blades 9 can stir the waste oil positioned on the upper side of the filter screen 7, the blocking condition of the waste oil on the filter screen 7 is reduced, the filtering is more smooth, the lower side of the right end of the filter tank 1 and the upper side of the right end of the distillation tank 2 are communicated with a communicating pipe 10, the communicating pipe 10 is communicated with a valve 11, the preliminarily filtered waste oil can be conveyed into the distillation tank 2 through the communicating pipe 10 and the valve 11, a rotating plate 12 is rotatably sleeved outside the fixed column, mounting plates 13 are longitudinally arranged on the left side and the right side of the top end of the rotating plate 12, a plurality of electric heating pipes 14 are arranged on one side wall of the mounting plate 13 close to the distillation retort 2 at equal intervals, a condensing plate 20 is fixedly mounted on the upper side inside the distillation retort 2, the left end of the condensing plate 20 inclines downwards, the distillation retort 2 is heated through the electric heating pipes 14, water contained in the waste oil is evaporated, the evaporated steam rises to meet the condensing plate 20 on the upper side inside the distillation retort 2 to be condensed into small liquid drops, the small liquid drops flow onto an arc-shaped tray 21 along the inclined direction of the condensing plate 20, the small liquid drops flow is guided to the inside of a collecting box 18 through a collecting pipe 19 to be collected, the water contained in the waste oil can be treated, the treatment effect of the waste oil is improved, and a, the top end of the gear ring 15 is connected with the bottom end of the rotating plate 12, the inner diameter of the gear ring 15 is larger than the outer diameter of the fixed column, the right side of the top end of the base 3 is provided with a mounting groove, a second motor 16 is fixedly mounted inside the mounting groove, the top output end of the second motor 16 is concentrically provided with a gear 17, the gear 17 is meshed with the gear ring 15, the gear 17 can be driven to rotate by the rotation of the second motor 16, the gear ring 15 drives the rotating plate 12 to rotate, so that the electric heating pipe 14 on the mounting plate 13 can rotate outside the distillation retort 2 to uniformly heat the distillation retort 2, the collecting device comprises a collecting box 18 and a collecting pipe 19, the collecting box 18 is placed on the left side of the top end of the base 3, the collecting pipe 19 is fixedly penetrated on the left side wall of the distillation retort 2, and the left end of the collecting pipe 19 inclines downwards and, the right-hand member of collecting pipe 19 is provided with arc tray 21 to arc tray 21 is located the left side lower part of condensing plate 20 is convenient for carry out recycle to waste oil, reduces its phenomenon that directly abandons or the plant death that the landfill caused and soil microorganism go out to be died, reduces the direct condition that produces a large amount of harmful gas polluted atmosphere environment with waste oil burning simultaneously, improves the reliability of use, the oil-out has been seted up on retort 2's the lateral wall to the intercommunication is installed out oil valve 22 on the oil-out, is convenient for discharge the waste oil after handling, so that follow-up technology handles and recycle.

It should be further noted that a plurality of clamping strips 23 are uniformly arranged on the outer side wall of the conical funnel 6, a plurality of strip-shaped clamping grooves 24 are uniformly arranged on the inner side wall of the conical bracket 5, the plurality of clamping strips 23 are respectively arranged inside the plurality of strip-shaped clamping grooves 24, the placing stability of the conical funnel 6 on the conical bracket 5 is improved, the conical funnel 6 and the conical bracket 5 are prevented from rotating relatively, an opening is arranged at the top end of the filter tank 1, a blocking cover 25 is arranged on the opening, the first motor 8 is fixedly arranged at the top end of the blocking cover 25, the blocking cover 25 is fixedly arranged at the top end of the filter tank 1 through a plurality of bolts 26, the rotating shaft comprises a rotating guide sleeve 27 and a rotating guide 28, so that the connecting shaft between the rotating guide sleeve 27 and the connecting shaft 28 can be inserted and pulled out, the blocking cover 25 can be opened, and the plurality of stirring blades 9 are all arranged in the, the top end of the rotating guide sleeve 27 is concentrically connected with the bottom output of the first motor 8, the rotating guide sleeve 27 is rotatably connected with the middle part of the blocking cover 25, the bottom end of the rotating guide sleeve 27 is provided with an insertion slot, the side wall of the insertion slot is provided with a plurality of longitudinal clamping slots 29, the upper side area of the circumferential outer wall of the connecting shaft 28 is provided with a plurality of clamping blocks 30, the plurality of clamping blocks 30 are respectively inserted into the plurality of longitudinal clamping slots 29 in a sliding manner, the connecting shaft 28 and the rotating guide sleeve 27 are prevented from rotating relatively after being installed, the rotating of the first motor 8 drives the connecting shaft 28 to rotate, the bottom end of the connecting shaft 28 sequentially penetrates through the middle areas of the plurality of filter screens 7, the connecting shaft 28 is rotatably connected with the middle parts of the plurality of filter screens 7, the connecting shaft 28 is provided with a plurality of scraper plates 31, the bottom end of each scraper plate 31 is provided with a scraper 32, through the rotation of the first motor 8, the scrapers 32 on the scrapers 31 are driven to rotate at the top end of the filter screen 7, so that impurities on the top end of the filter screen 7 are scraped in time, the phenomenon that the filter screen 7 is blocked by the impurities to influence the filtration of waste oil is reduced, through the disassembly of the blocking cover 25, the guide sleeve 27 and the connecting shaft 28 are rotated, meanwhile, according to the disassembly between the conical bracket 5 and the conical funnel 6, the filter body is convenient to take out, so that the impurities accumulated on the filter screen 7 are convenient to disassemble and clean, the practicability is improved, the outer fixing sleeve 33 of the first motor 8 is provided with the fixing sleeve 33, and the peripheral outer wall of the fixing sleeve 33 is fixedly connected with the four corners of the top end of the blocking cover 25 through the pull rods 34, the stable installation capacity of the first motor 8 on the blocking cover 25 is improved, the front end side wall of the distillation retort 2 is provided with an observation port, and, be convenient for observe the waste oil level after 2 inside processings of retort, the inside downside slope of filtering jar 1 is provided with guide plate 37 to guide plate 37's right-hand member downward sloping setting is convenient for filter 1 inside filtered waste oil flow to communicating pipe 10 department and is carried to retort 2 inside, improves mobile effect.

In this embodiment: the models of the first motor 8 and the second motor 16 are YB2-132S-6H and YB2-132S-4H respectively, the electric heating pipes 14 are electric heating pipes 14 of 300w and 220V, the electric heating pipes are directly purchased in the market and are known equipment, and a user only needs to install and use the electric heating pipes according to a use specification.

In conclusion, when the filtering device for the base oil regenerated from the waste oil is used, firstly, the whole filtering device is fixedly arranged at a position required to be used by a user through the base 3, then the waste oil is conveyed into the filtering tank 1 through the oil inlet pipe 4 and the oil inlet hopper 36, the first motor 8 is electrified and opened, the stirring blades 9 are rotated, the waste oil is stirred, the waste oil is filtered on the plurality of filter screens 7, meanwhile, the bristles 32 on the plurality of scraping plates 31 are driven to continuously scrape impurities on the surfaces of the filter screens 7, the filtering using effect is improved, after the filtering is finished, the valve 11 is opened, the waste oil is conveyed into the distillation tank 2 through the communicating pipe 10 through the guide plate 37, the second motor 16 and the electric heating pipe 14 are electrified and opened, the electric heating pipe 14 is driven to rotate outside the distillation tank 2 by the rotation of the second motor 16, the distillation tank 2 is uniformly heated, and water contained in the waste oil is evaporated, the steam after the evaporation rises and meets the condensing plate 20 on the upper side in the distillation retort 2 for condensation to become small liquid drops, and flows to the arc-shaped tray 21 along the inclined direction of the condensing plate 20, is guided to the inside of the collecting box 18 through the collecting pipe 19 for collection, and the water contained in the waste oil is treated.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste oil regeneration filtration equipment for base oil which characterized in that: comprises a filtering tank (1), a distillation tank (2), a collecting device and a base (3), wherein an oil inlet pipe (4) is communicated with the upper side area of the left side wall of the filtering tank (1), the bottom end of the filtering tank (1) is connected with the top end of the distillation tank (2), a conical bracket (5) is fixedly arranged on the inner upper side of the filtering tank (1), a filtering body is arranged in the conical bracket (5), the filtering body comprises a conical funnel (6), a plurality of filter screens (7) are transversely arranged in the conical funnel (6), a first motor (8) is arranged on the top end of the filtering tank (1), a rotating shaft is concentrically arranged at the bottom end of the first motor (8), the bottom end of the rotating shaft can rotatably penetrate through the top end of the filtering tank (1) and extend into the inner upper side of the filtering tank (1), and a plurality of stirring blades (9) are arranged on the rotating shaft, and a plurality of groups of stirring blades (9) are positioned in the upper side area inside the filtering tank (1), the lower side of the right end of the filtering tank (1) is communicated with the upper side of the right end of the distillation tank (2) to form a communicating pipe (10), the communicating pipe (10) is communicated with a valve (11), the middle part of the bottom end of the distillation tank (2) is fixedly connected with the base (3) through a fixed column, a rotating plate (12) is rotatably sleeved outside the fixed column, mounting plates (13) are longitudinally arranged on the left side and the right side of the top end of the rotating plate (12), a plurality of electric heating pipes (14) are arranged on one side wall, close to the distillation tank (2), on the mounting plate (13) at equal intervals, a gear ring (15) is sleeved outside the lower side of the fixed column, the top end of the gear ring (15) is connected with the bottom, and the right side of the top end of the base (3) is provided with a mounting groove, a second motor (16) is fixedly mounted in the mounting groove, a gear (17) is concentrically mounted at the output end of the top of the second motor (16), the gear (17) is meshed with the gear ring (15), the collecting device comprises a collecting box (18) and a collecting pipe (19), the collecting box (18) is placed on the left side of the top end of the base (3), a condensing plate (20) is fixedly mounted on the upper side of the interior of the distillation retort (2), the left end of the condensing plate (20) is inclined downwards, the collecting pipe (19) is fixedly arranged on the left side wall of the distillation retort (2) in a penetrating manner, the left end of the collecting pipe (19) is inclined downwards and extends into the top end of the collecting box (18) through a communicating elbow, an arc-shaped tray (21) is arranged at the right end of the collecting pipe (19), and the arc, an oil outlet is formed in the side wall of the distillation retort (2), and an oil outlet valve (22) is communicated and mounted on the oil outlet.

2. The filtering apparatus for waste oil reclaiming base oil as set forth in claim 1, wherein: a plurality of clamping strips (23) are uniformly arranged on the outer side wall of the conical funnel (6) in a circumferential mode, a plurality of strip-shaped clamping grooves (24) are formed in the inner side wall of the conical bracket (5) in a circumferential mode, and the clamping strips (23) are arranged inside the strip-shaped clamping grooves (24) respectively.

3. The filtering apparatus for waste oil reclaiming base oil as set forth in claim 1, wherein: the top end of the filter tank (1) is provided with an opening, the opening is provided with a blocking cover (25), the first motor (8) is fixedly installed at the top end of the blocking cover (25), the blocking cover (25) is fixedly installed at the top end of the filter tank (1) through a plurality of bolts (26), the rotating shaft comprises a rotating guide sleeve (27) and a connecting shaft (28), the plurality of groups of stirring blades (9) are all arranged in the upper side area of the connecting shaft (28), the top end of the rotating guide sleeve (27) is concentrically connected with the bottom output of the first motor (8), the rotating guide sleeve (27) is rotatably connected with the middle part of the blocking cover (25), the bottom end of the rotating guide sleeve (27) is provided with an insertion groove, the side wall of the insertion groove is provided with a plurality of longitudinal clamping grooves (29), the upper side area of the circumferential outer wall of the connecting shaft (28) is provided with a plurality of clamping blocks (30), and the plurality of clamping blocks (30) are respectively inserted into, the bottom end of the connecting shaft (28) penetrates through the middle areas of the filter screens (7) in sequence, the connecting shaft (28) is rotatably connected with the middle portions of the filter screens (7), a plurality of scraping plates (31) are arranged on the connecting shaft (28), the bottom end of each scraping plate (31) is provided with a scraping hair (32), and the scraping hair (32) on each scraping plate (31) is in contact with the top end of each filter screen (7) respectively.

4. The filtering apparatus for used oil reclaiming base oil according to claim 3, wherein: the fixed cover (33) of outside fixed cover (33) dress of first motor (8) to all through pull rod (34) on the outer wall all around of fixed cover (33) with the four corners position fixed connection on fender lid (25) top.

5. The filtering apparatus for waste oil reclaiming base oil as set forth in claim 1, wherein: an observation port is formed in the side wall of the front end of the distillation retort (2), and transparent glass (35) is hermetically arranged on the observation port.

6. The filtering apparatus for waste oil reclaiming base oil as set forth in claim 1, wherein: and an oil inlet hopper (36) is arranged at the top end of the oil inlet pipe (4).

7. The filtering apparatus for waste oil reclaiming base oil as set forth in claim 1, wherein: the inside downside slope of filtering jar (1) is provided with guide plate (37) to the right-hand member downward sloping setting of guide plate (37).