CN116351156A - Abandoned oil recovery device - Google Patents

Abstract

The invention relates to the technical field of automobile repair, and discloses a waste oil recovery device. A first support seat and a second support seat are fixedly connected to both sides of the bottom of the filter box respectively, and the first support seat and the second support seat are fixedly connected to each other. There is a horizontal plate, and the inside of the filter box is also fixed with a sponge, and the extrusion mechanism is installed on the horizontal plate, and the first vertical plate and the second vertical plate are respectively fixed on both sides of the top of the filter box, and the first vertical plate and the second A connection plate is fixedly connected between the vertical plates, a rotating mechanism is installed on the periphery of the recovery box, and scrapers are installed on the upper and lower surfaces of the filter screen. The scraper can not only scrape off the oil attached to the inner wall of the recovery box, but also clean the oil attached to the filter. Compared with the traditional technology, it can greatly reduce the waste of oil and achieve the purpose of energy saving. Moreover, under the action of the spring, the scraper can cope with the actual use of recovery boxes with different diameters, and the scope of application is significantly improved.

Description

A waste oil recovery device

technical field

The invention relates to the technical field of automobile repair, in particular to a waste oil recycling device.

Background technique

Car repair is a general term for car maintenance and repair. It is to check the faulty car through technical means, find out the cause of the fault, and take certain measures to eliminate the fault and restore it to a certain performance and safety standard. It is often encountered in car maintenance. Regarding the problem of engine oil replacement, the traditional method of engine oil replacement is to discharge the waste oil in the engine by gravity draining, and take it through the oil drum at the bottom. Before that, it needs to be recycled and reused.

The Chinese patent discloses a waste oil recovery device for auto repair (authorized notification number CN218491463U), which sets the oil inlet funnel and the filter screen so that the filter screen penetrates into the groove provided in the oil inlet funnel, and then passes through the filter through the screw. The net is rotated and fixed into the threaded hole, so that the filter screen can initially filter the oil entering from above, and the leakage of filtration will not occur, and the connection method of the threaded hole through the screw thread makes the filter screen convenient. Disassembly and assembly, although the above method can preliminarily filter the waste oil, but because the filter screen and the inner wall of the main body of the device will also adhere to more oil during the process of processing, if these oils cannot be cleaned in time, it will not only cause internal filtration. Environmental pollution, but also cause waste, can not achieve the purpose of energy saving.

Contents of the invention

The purpose of the present invention is to provide a waste oil recovery device to solve the problems raised in the above background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a waste oil recovery device, including a recovery box, the front surface of the recovery box is fixedly connected with an oil filling port, and the bottom of the recovery box is fixedly connected with an oil outlet, and the recovery box There is a filter screen fixed inside, the bottom of the oil outlet is rotatably connected to the filter box through a sealed bearing, the first support seat and the second support seat are respectively fixed on both sides of the bottom of the filter box, the first support seat and the second support A horizontal plate is fixed between the seats, a sponge is also fixed inside the filter box, an extrusion mechanism is installed on the horizontal plate, and a first vertical plate and a second vertical plate are respectively fixed on both sides of the top of the filter box. A connecting plate is fixedly connected between the vertical plate and the second vertical plate, a rotating mechanism is installed on the periphery of the recovery box, and scrapers are installed on the upper and lower surfaces of the filter screen;

The extrusion mechanism includes a mounting frame, a driving rod and a driving pulley. A servo motor is fixedly connected to the bottom of the mounting frame. The driving end of the servo motor runs through the mounting frame and is fixedly connected to a transmission shaft. One bevel gear, the two sides of the first bevel gear are meshed with the second bevel gear, the second bevel gear is horizontally fixed with a drive rod, the outer fixed sleeve of the drive rod is provided with a driving pulley, and the first support seat is fixed with a Fastening frame, the internal movement of the fastening frame runs through a screw rod, the outer fixed sleeve of the screw rod is provided with a driven pulley, the outer sleeve of the driving pulley and the driven pulley is provided with a transmission belt, and the threaded sleeve at one end of the screw rod is provided with an adjustment rod, and one end of the adjusting rod is fixedly connected with a piston plate.

Optionally, the installation frame is fixedly connected to the bottom of the horizontal plate, the transmission shaft moves through the horizontal plate, the filter box, the first support seat and the recovery box, and the top end of the transmission shaft is rotatably connected to the bottom of the connecting plate through a bearing.

Optionally, the drive rod moves through the installation frame, the drive rod and the installation frame are rotatably connected through bearings, the fastening frame and the screw rod are rotatably connected through bearings, and there is a groove running through the inside of the fastening frame, and the transmission belt is located in the groove Inside, the drive rod also movably runs through the first support seat, and the drive rod and the first support seat are rotatably connected by bearings.

Optionally, the piston plate leans against the inner wall of the filter box, the filter box is a hollow "back"-shaped structure, the driving rod, the driving pulley, the fastening frame, the screw rod, the driven pulley, the transmission belt, the adjusting Both the rod and the piston plate are distributed symmetrically with the central axis of the installation frame as the reference.

Optionally, the rotating mechanism includes a ring gear, a first backing plate and a second backing plate, the outer fixed sleeve of the recovery box is provided with a ring gear, the rear surface of the first vertical plate is fixedly connected with the first backing plate, and the second The rear surface of the vertical plate is fixedly connected with a second backing plate, and the first backing plate and the second backing plate are fixedly connected with a first guide rod, a second guide rod and a display frame, and the outer movable sleeve of the first guide rod There is a first rack, the outer movable sleeve of the second guide rod is provided with a second rack, the front surface of the display frame is connected with the first straight gear through bearing rotation, and the front side of the first rack is meshed with a second straight gear. gear.

Optionally, the second spur gear is fixedly sleeved outside the transmission shaft, the first spur gear meshes with the first rack, the first spur gear meshes with the second rack, and the second rack is located behind the ring gear side, and the second rack and ring gear mesh.

Optionally, the scraper includes a telescopic column, a hollow rod and a spring. One end of the telescopic column is fixedly connected with a hollow rod. The outer movable sleeve of the telescopic column and the hollow rod is provided with a spring. One end of the telescopic column is also fixedly connected with a " L" shaped scraper.

Optionally, one end face of the scraper is against the inner wall of the recovery box, and the other end face of the scraper is against the lower surface of the filter screen, the hollow rod is fixed on the drive shaft, and one end of the spring It is fixedly connected to the transmission shaft, and the other end of the spring is fixedly connected to the scraper plate.

Compared with prior art, the beneficial effect of the present invention is:

1. The extrusion mechanism can drive the two piston plates to extrude relative to each other. At this time, the oil in the sponge can be squeezed out. Since the inside of the sponge is loose and porous, with the extrusion of the two piston plates, it will be clean at this time. The oil can flow out, and the two piston plates are driven to squeeze relative to each other through mechanical transmission, which can quickly squeeze the oil absorbed in the sponge and improve the purification efficiency of waste oil.

2. The rotation mechanism uses the rotation of the transmission shaft to drive the second spur gear to rotate, and through the meshing of the second spur gear, the first rack, the first spur gear, the second rack and the ring gear, it can drive the recovery box and The internal filter rotates in reverse, which can speed up the filtering efficiency of the filter for waste oil and increase the oil output speed.

3. The scraper can not only scrape off the oil attached to the inner wall of the recovery box, but also clean the oil attached to the filter. Compared with the traditional technology, it can greatly reduce the waste of oil and play a role in energy saving purpose, and under the action of the spring, the scraper can cope with the actual use of recovery boxes with different diameters, and the scope of application is significantly improved.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of waste oil recovery device of the present invention;

Fig. 2 is a structural schematic diagram of an extrusion mechanism in a waste oil recovery device of the present invention;

Fig. 3 is a cross-sectional view of a recovery box in a waste oil recovery device of the present invention;

Fig. 4 is a structural schematic diagram of a rotating mechanism in a waste oil recovery device of the present invention;

Fig. 5 is a schematic structural view of a scraper in a waste oil recovery device of the present invention.

In the figure: 1, recovery box; 11, oil filling port; 12, oil outlet; 13, filter screen; 2, filter box; 21, first support seat; 22, second support seat; 23, horizontal plate; 24, Sponge; 3, extruding mechanism; 31, mounting frame; 311, servo motor; 312, transmission shaft; 313, first bevel gear; 314, second bevel gear; 32, driving rod; 33, driving pulley; 34, tight 341, screw mandrel; 35, driven pulley; 36, transmission belt; 37, adjusting rod; 38, piston plate; 4, the first vertical plate; 5, the second vertical plate; 6, connecting plate; 7, Rotary mechanism; 71, ring gear; 72, first backing plate; 73, second backing plate; 74, first guide rod; 741, first rack; 75, second guide rod; 751, second rack; 76, put rack; 761, the first spur gear; 77, the second spur gear; 8, scraper; 81, telescopic post; 82, hollow rod; 83, spring; 84, scraper.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1 to Fig. 5, the present invention provides a waste oil recovery device, including a recovery box 1, the front surface of the recovery box 1 is fixedly connected with an oil filling port 11, and the bottom of the recovery box 1 is fixedly connected with an oil outlet 12, The interior of the recovery box 1 is fixedly connected with a filter screen 13, and the bottom of the oil outlet 12 is rotatably connected to the filter box 2 through a sealed bearing. The bottom of the filter box 2 is also fixedly connected to two oil ports. A first support seat 21 and a second support seat 22 are fixedly connected, a horizontal plate 23 is fixedly connected between the first support seat 21 and the second support seat 22, and a sponge 24 is fixedly connected to the inside of the filter box 2, and the horizontal plate 23 An extruding mechanism 3 is installed on the top, the first vertical plate 4 and the second vertical plate 5 are respectively fixed on both sides of the top of the filter box 2, and a connecting plate 6 is fixed between the first vertical plate 4 and the second vertical plate 5 , the periphery of the recovery box 1 is equipped with a rotating mechanism 7, and the upper and lower surfaces of the filter screen 13 are equipped with a scraper 8.

The extruding mechanism 3 includes a mounting frame 31, a drive rod 32 and a driving pulley 33. The bottom of the mounting frame 31 is fixedly connected with a servo motor 311, and the driving end of the servo motor 311 moves through the mounting frame 31 and is fixedly connected with a transmission shaft 312. 312 moves through the filter screen 13, and the outer fixed sleeve of the transmission shaft 312 is provided with a first bevel gear 313, and both sides of the first bevel gear 313 are meshed with a second bevel gear 314, and the second bevel gear 314 is horizontally fixed with a drive Rod 32, the outer fixed sleeve of driving rod 32 is provided with driving pulley 33, is fixedly connected with fastening frame 34 on the first support base 21, and the internal activity of fastening frame 34 runs through screw mandrel 341, and the outer fixed sleeve of screw mandrel 341 Be provided with driven belt pulley 35, drive belt pulley 33 and the outer sheath of driven belt pulley 35 are provided with transmission belt 36, and one end screw thread sleeve of screw mandrel 341 is provided with adjusting rod 37, and one end of adjusting rod 37 is fixedly connected with piston plate 38, installs The frame 31 is fixedly connected to the bottom of the horizontal plate 23, the transmission shaft 312 runs through the horizontal plate 23, the filter box 2, the first support seat 21 and the recovery box 1, and the top of the transmission shaft 312 is connected to the bottom of the connecting plate 6 through a bearing. , the driving rod 32 moves through the mounting frame 31, the driving rod 32 and the mounting frame 31 are rotatably connected through bearings, the fastening frame 34 and the screw rod 341 are rotatably connected through bearings, the inside of the fastening frame 34 also runs through grooves, and the transmission belt 36 Located inside the groove, the drive rod 32 also moves through the first support seat 21, and the drive rod 32 and the first support seat 21 are rotatably connected by bearings. The piston plate 38 is against the inner wall of the filter box 2, and the filter box 2 It is a hollow "back"-shaped structure, and the driving rod 32, the driving pulley 33, the fastening frame 34, the screw mandrel 341, the driven pulley 35, the transmission belt 36, the adjusting rod 37 and the piston plate 38 are all centered on the center of the mounting frame 31. The axis is symmetrically distributed, and the extruding mechanism 3 can drive the two piston plates 38 to extrude relative to each other. At this time, the oil in the sponge 24 can be squeezed out. Since the inside of the sponge 24 is loose and porous, the two The extrusion of the piston plate 38 allows the clean oil to flow out, and the two piston plates 38 are driven to squeeze against each other through mechanical transmission, which can quickly squeeze the oil adsorbed in the sponge 24 and improve the purification efficiency of waste oil.

The rotating mechanism 7 includes a ring gear 71, a first backing plate 72 and a second backing plate 73, the outer fixed sleeve of the recovery box 1 is provided with a ring gear 71, and the rear surface of the first vertical plate 4 is affixed with the first backing plate 72, The rear surface of the second vertical plate 5 is affixed with a second backing plate 73, and between the first backing plate 72 and the second backing plate 73, a first guide rod 74, a second guide rod 75 and a placement frame 76 are affixed. The outer movable sleeve of the first guide rod 74 is provided with a first rack 741, the outer movable sleeve of the second guide rod 75 is provided with a second rack 751, and the front surface of the placement frame 76 is rotatably connected with a first straight gear. 761, the second spur gear 77 is meshed with the front side of the first rack 741, the second spur gear 77 is fixedly sleeved on the outside of the transmission shaft 312, the first spur gear 761 meshes with the first rack 741, the first spur gear 761 The gear 761 is meshed with the second rack 751, the second rack 751 is located at the rear side of the ring gear 71, and the second rack 751 is meshed with the ring gear 71, and the rotation mechanism 7 can drive the second rack 751 by the rotation of the transmission shaft 312. The spur gear 77 rotates, and through the meshing of the second spur gear 77, the first rack 741, the first spur gear 761, the second rack 751 and the ring gear 71, the recovery box 1 and the internal filter screen 13 can be driven to rotate in reverse , now can speed up the filtration efficiency of the filter screen 13 to the waste oil, improve the oil output speed.

Scraper 8 comprises telescopic post 81, hollow bar 82 and spring 83, and one end of telescopic post 81 is fixedly connected with hollow bar 82, and the outer movable cover of telescopic post 81 and hollow bar 82 is provided with spring 83, and one end of telescopic post 81 also An "L" shaped scraper 84 is fixedly connected, one end face of the scraper 84 is against the inner wall of the recovery box 1, and the other end face of the scraper 84 is against the lower surface of the filter screen 13, the hollow The rod 82 is affixed to the transmission shaft 312, one end of the spring 83 is affixed to the transmission shaft 312, and the other end of the spring 83 is affixed to the scraper 84, and one end of the telescopic column 81 is affixed with a cuboid structure limiter. plate, the limiting plate is slidably connected inside the hollow rod 82, the scraper 8 can not only scrape off the oil attached to the inner wall of the recovery box 1, but also clean the oil attached to the filter screen 13, compared with the traditional In terms of technology, it can greatly reduce the waste of oil and achieve the purpose of energy saving. Moreover, under the action of the spring 83, the scraper 84 can cope with the actual use of recovery boxes 1 with different diameters, and the scope of application is significantly improved.

Wherein, the model of the servo motor 311 is ACSM110-G04030LZ.

Working principle: When using this device, pour the waste oil into the recovery box 1 through the oil injection port 11, and the waste oil is initially filtered when it passes through the filter screen 13, and the remaining waste oil enters the filter box 2 through the oil outlet 12, And immersed in the sponge 24, then control the servo motor 311 to work, the servo motor 311 drives the transmission shaft 312 to rotate after being powered on, and then drives the first bevel gear 313 and the second bevel gear 314 to rotate, at this time it can drive the drive rod 32 and the driving pulley 33 Rotate, under the action of transmission belt 36, can drive driven pulley 35 and screw mandrel 341 to rotate, and then drive adjusting rod 37 and piston plate 38 to move right, similarly can drive another group of adjusting rod 37 and piston plate 38 to move left , at this time, the sponge 24 can be squeezed, and the filtered oil leaks through the oil connection port at the bottom of the filter box 2. After the transmission shaft 312 rotates, it can also drive the second spur gear 77 to rotate. Through the second spur gear 77, the first The meshing of the rack 741, the first spur gear 761, the second rack 751 and the ring gear 71 can drive the recovery box 1 and the internal filter 13 to rotate in reverse, and at this time, the filtering efficiency of the filter 13 for waste oil can be accelerated , improve the oil output speed, at the same time, along with the rotation of the transmission shaft 312, the telescopic column 81, the hollow rod 82, the spring 83 and the scraper 84 can also be driven to rotate, and at this time, the oil attached to the inner wall of the recovery box 1 can be removed Scraping, at the same time, the oil attached to the filter screen 13 can also be cleaned. Compared with the traditional technology, the waste of oil can be greatly reduced, and the purpose of energy saving is achieved. Moreover, under the action of the spring 83, the scraping The plate 84 can cope with the actual use of recovery boxes 1 with different diameters, and the scope of application is significantly improved.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A waste oil recovery device, comprising a recovery box (1), characterized in that the front surface of the recovery box (1) is fixedly communicated with an oil filling port (11), and the bottom of the recovery box (1) is fixedly communicated with a The oil outlet (12), the interior of the recovery box (1) is fixedly connected with a filter screen (13), the bottom of the oil outlet (12) is rotatably connected to the filter box (2) through a sealed bearing, and the bottom of the filter box (2) The first support seat (21) and the second support seat (22) are respectively fixed on both sides, and a horizontal plate (23) is fixedly connected between the first support seat (21) and the second support seat (22). The inside of (2) is also fixedly connected with sponge (24), and extruding mechanism (3) is installed on the horizontal plate (23), and the top both sides of filter box (2) are respectively fixedly connected with the first vertical plate (4) and The second riser (5), the connecting plate (6) is fixedly connected between the first riser (4) and the second riser (5), and the periphery of the recovery box (1) is equipped with a rotating mechanism (7), The upper and lower surfaces of the filter screen (13) are equipped with scrapers (8); Described extruding mechanism (3) comprises mounting frame (31), driving rod (32) and driving belt pulley (33), and the bottom of mounting frame (31) is fixedly connected with servomotor (311), and the drive of servomotor (311) The end is movable through the installation frame (31) and is fixedly connected with a transmission shaft (312). The outer fixed sleeve of the transmission shaft (312) is provided with a first bevel gear (313), and both sides of the first bevel gear (313) are meshed with The second bevel gear (314), the second bevel gear (314) is horizontally fixedly connected with the drive rod (32), the outer fixed sleeve of the drive rod (32) is provided with a driving pulley (33), the first support seat (21) Fastening frame (34) is affixed on the top, and the internal activity of fastening frame (34) runs through screw mandrel (341), and the external fixing sleeve of screw mandrel (341) is provided with driven pulley (35), and driving pulley (33 ) and the outer sheath of the driven pulley (35) is provided with a transmission belt (36), and one end threaded sleeve of the screw mandrel (341) is provided with an adjusting rod (37), and one end of the adjusting rod (37) is fixedly connected with a piston plate (38 ). 2. A waste oil recovery device according to claim 1, characterized in that, the installation frame (31) is fixedly connected to the bottom of the horizontal plate (23), and the drive shaft (312) moves through the horizontal plate (23) , filter box (2), first support base (21) and recovery box (1), and the top of transmission shaft (312) is connected to the bottom of connecting plate (6) by bearing rotation. 3. A waste oil recovery device according to claim 1, characterized in that, the drive rod (32) moves through the installation frame (31), and the drive rod (32) and the installation frame (31) are rotatably connected by bearings , the fastening frame (34) and the threaded mandrel (341) are rotatably connected by bearings, and there is a groove running through the inside of the fastening frame (34), the transmission belt (36) is located inside the groove, and the driving rod (32) is still movable Through the first support seat (21), the drive rod (32) is rotationally connected with the first support seat (21) through a bearing. 4. A waste oil recovery device according to claim 1, characterized in that, the piston plate (38) abuts against the inner wall of the filter box (2), and the filter box (2) is a hollow "back". "Glyph structure, driving rod (32), driving pulley (33), fastening frame (34), screw mandrel (341), driven pulley (35), transmission belt (36), adjusting rod (37) and piston plate (38) are all symmetrically distributed with the central axis of the mounting frame (31) as the benchmark. 5. A waste oil recovery device according to claim 1, characterized in that the rotating mechanism (7) comprises a ring gear (71), a first backing plate (72) and a second backing plate (73), The outer fixed sleeve of the recovery box (1) is provided with a ring gear (71), the rear surface of the first vertical plate (4) is fixedly connected with a first backing plate (72), and the rear surface of the second vertical plate (5) is fixedly connected with A second backing plate (73) is arranged, and a first guide rod (74), a second guide rod (75) and a placement frame (76) are affixed between the first backing plate (72) and the second backing plate (73). ), the outer movable sleeve of the first guide rod (74) is provided with the first rack (741), the outer movable sleeve of the second guide rod (75) is provided with the second rack (751), and the rack (76) A first spur gear (761) is rotatably connected to the front surface of the first toothed rack (741) through a bearing, and a second spur gear (77) is engaged with the front side of the first rack (741). 6. A waste oil recovery device according to claim 5, characterized in that, the second spur gear (77) is fixedly sleeved on the outside of the transmission shaft (312), and the first spur gear (761) and the second spur gear (761) A rack (741) meshes, the first straight gear (761) and the second rack (751) mesh, the second rack (751) is located at the rear side of the ring gear (71), and the second rack (751 ) meshes with the ring gear (71). 7. A waste oil recovery device according to claim 1, characterized in that the scraper (8) comprises a telescopic column (81), a hollow rod (82) and a spring (83), and the telescopic column (81 ) is affixed with a hollow rod (82), the external movable sleeve of the telescopic post (81) and the hollow rod (82) is provided with a spring (83), and one end of the telescopic post (81) is also affixed with an "L" shaped scraper (84). 8. A waste oil recovery device according to claim 7, characterized in that one end surface of the scraper (84) is against the inner wall of the recovery box (1), and the scraper (84) The other end face of the other end is against the lower surface of the filter screen (13), the hollow rod (82) is affixed to the transmission shaft (312), and one end of the spring (83) is affixed to the transmission shaft (312), and the spring ( 83) the other end is affixed on the scraper (84).

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