CN114344994A

CN114344994A - Waste mineral oil recycle system

Info

Publication number: CN114344994A
Application number: CN202210009261.4A
Authority: CN
Inventors: 杜紫明; 翟祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-04-15

Abstract

The utility model relates to the technical field of waste mineral oil treatment equipment, in particular to a waste mineral oil recycling system which comprises a barrel, wherein a motor is fixedly connected to the central position of the upper end surface of the barrel, feed pipes are communicated with the left side and the right side of the motor, a rotating shaft is arranged at the central position inside the barrel, an output shaft of the motor penetrates through the upper end surface of the barrel and is fixedly connected with the upper end of the rotating shaft, a scraping mechanism is arranged at the upper end of the rotating shaft, and impurities such as silt and the like generated in the waste mineral oil filtering process are scraped and cleaned through the scraping mechanism. This waste mineral oil recycle system scrapes the clearance through the oil sand mixture of scraping mechanism to filter screen surface to avoid the sand grain to block up the mesh and reduce filter effect, carry out the in-process of scraping at scraping mechanism to the filter screen through water delivery mechanism and spray water, wash sand grain surface and filter screen surface adnexed waste mineral oil, improve waste mineral oil's collection rate.

Description

Waste mineral oil recycle system

Technical Field

The utility model relates to the technical field of waste mineral oil treatment equipment, in particular to a waste mineral oil recycling system.

Background

The waste mineral oil is extracted and refined from petroleum, coal and oil shale, changes original physical and chemical properties due to the action of external factors in the processes of mining, processing and using, cannot be continuously used, is a complex mixture consisting of a plurality of substances, and mainly comprises C15-C36 alkanes, polycyclic aromatic hydrocarbons, olefins, benzene series, phenols and the like. The components in the product have toxic and harmful effects on human body. Therefore, if the waste mineral oil is not well treated, once a large amount of the waste mineral oil enters an external environment, serious environmental pollution is caused, the normal living environment of organisms is destroyed, the physical effect of causing biological dysfunction is achieved, and when the soil gap is large, the petroleum wastewater can also permeate into the soil layer to pollute shallow groundwater.

The utility model discloses a current patent (notice No. CN209669138U) waste mineral oil recovery processing device establishes the box that the cavity is the cuboid structure in with including reation kettle, the upper surface middle part of box is reserved has the inlet pipe, the relative both sides inner wall of box is fixed with the channel-section steel slide rail that the opening is relative and parallel to each other respectively, and sliding connection has same rectangle reel between two channel-section steel slide rails, the inner wall of rectangle reel is close to the top and is provided with the round bar, and the relative both sides inner wall of rectangle reel is close to the bottom and all opens the heavy groove of rectangle, the sediment outflow hole that has the equidistance to distribute is all opened to the bottom in the heavy groove of rectangle, two be provided with the screen cloth between the heavy groove of rectangle, and the middle part of screen cloth is located the upper surface of round bar. The middle part of the screen is enabled to bulge upwards, so that the whole screen is in an inverted V-shaped structure, oil-sand mixture poured on the upper surface of the screen can be automatically divided to two sides, sand can be rapidly separated to two sides, and sand screening efficiency is improved.

However, the waste mineral oil recovery and treatment apparatus has the following problems in use:

the oil-sand mixture on the surface of the screen is filtered and separated only by single vibration, the separation effect is poor, and the waste mineral oil is easy to adhere to the surface of the screen, so that the screen is easily blocked by the waste mineral oil in the past, and the recovery rate of the waste mineral oil is reduced.

Disclosure of Invention

The utility model aims to provide a waste mineral oil recycling system to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste mineral oil recycle system, includes the barrel, barrel up end central point puts fixedly connected with motor, the left and right sides position intercommunication of motor has the inlet pipe, the inside central point of barrel puts and is provided with the pivot, the output shaft of motor runs through the upper end fixed connection of barrel up end and pivot, the pivot upper end is provided with scraping mechanism, through scraping mechanism scrapes the clearance to filtering impurities such as silt that waste mineral oil in-process produced.

Preferably, scraping mechanism includes one-level fixed block, the oblique scraper blade of one-level, brush spring, cylinder hole, the post of vibrating and one-level horizontal scraper blade, one-level fixed block fixed connection is in the pivot upper end left and right sides, and the upper end of the oblique scraper blade of one-level respectively with one-level fixed block lateral surface lower extreme fixed connection, the oblique scraper blade downward sloping of one-level sets up, and one-level horizontal scraper blade respectively with the lower extreme fixed connection of the oblique scraper blade of one-level, the brush passes through screw fixed connection on the lower lateral wall of the oblique scraper blade of one-level, the cylinder hole is seted up respectively inside one-level fixed block lower extreme, and the post of vibrating is inside as for the cylinder hole, the upper end in upper end and the cylinder hole of spring up end fixed connection, the lower extreme of spring and the up end fixed connection who vibrates the post, the lower extreme that vibrates the post is hemispherical structure.

Preferably, the position activity cover that the pivot upper end is close to the one-level fixed block is equipped with the solid fixed ring of one-level, and the solid fixed ring outside fixedly connected with toper structure's of one-level filter screen to the solid fixed ring up end annular equidistance fixedly connected with a plurality of hemispherical structure's of one-level lug, the lower extreme outside fixedly connected with annular structure's of filter screen one-level baffle, and the width of one-level baffle is unanimous with the length of one-level horizontal scraper blade, and the inboard fixedly connected with toper structure's of filter screen lower extreme guide plate, the oblique scraper blade top of one-level is provided with water delivery mechanism.

Preferably, the first-stage baffle is positioned on the left side surface and the right side surface of the barrel body and is respectively provided with a notch reaching the lower end of the filter screen, a receiving groove is arranged in the notch, and the center of the outer side surface of the receiving groove is fixedly connected with a pull handle.

Preferably, the surface activity cover that the pivot is close to the deflector position is equipped with solid fixed ring of second grade, and the solid fixed ring lateral surface fixedly connected with toper structure's of second grade oil water separating net, oil water separating net's lower extreme outside fixedly connected with loop configuration's second grade baffle, the solid fixed ring's of second grade upper end pivot side fixedly connected with second grade fixed block about, two the oblique scraper blade of the equal fixedly connected with second grade of lateral surface of second grade fixed block, and the laminating of oblique scraper blade of second grade and oil water separating net surface, two the equal fixedly connected with second grade horizontal scraper blade of lower extreme of the oblique scraper blade of second grade, and the length of second grade horizontal scraper blade is unanimous with the width of second grade baffle.

Preferably, the opening has been seted up to the second grade baffle up end left and right sides, and fixedly connected with feed cylinder in the opening, feed cylinder lower extreme central point puts the intercommunication and has the delivery pipe, and the delivery pipe lower extreme runs through to the barrel outside.

Preferably, the water bucket of the conical structure is fixedly connected to the inner side of the lower end of the oil-water separation net, the water bucket is fixedly connected to the lower end of the water bucket, a water delivery mechanism is arranged in the water bucket and comprises a piston, balls, a track, a channel, water outlet holes, a pipeline and a flow guide pipe, the track is of an annular structure from top to bottom on a rotating shaft inside the water bucket, the piston is movably sleeved on the outer surface of the rotating shaft, the balls are arranged inside the track, the outer side surface of each ball is fixedly connected with the inner wall of a shaft hole of the center position of the piston, the channel is arranged in the center position inside the rotating shaft, the upper end of the channel extends to the upper end position inside the one-level fixed block, the water outlet holes are arranged at the upper ends inside the two one-level fixed blocks and are communicated with the left side and the right side of the upper end of the channel, the pipeline is fixedly connected to the upper ends of the outer surfaces of the two one-level fixed blocks and is communicated with the water outlet holes, the upper end and the pipeline downside intercommunication of honeycomb duct, and the lower extreme of honeycomb duct runs through to the brush position of the oblique scraper blade downside of one-level.

Preferably, the inside lower extreme fixedly connected with active carbon adsorption plate of bucket, and the bucket of active carbon adsorption plate below left and right sides intercommunication has the inlet tube, and the water inlet position of inlet tube is provided with one-level check valve, a plurality of holes that leak have been seted up to the up end annular equidistance of a water section of thick bamboo, and set up the second grade check valve in the hole that leaks, the inlet opening has been seted up at the upper and lower both ends of the inside pivot of a water section of thick bamboo, and inlet opening and passageway intercommunication to the lower extreme of pivot rotates with the bearing that the inside lower terminal surface central point of a water section of thick bamboo put and is connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. the scraping mechanism is arranged at the upper end outside the filter screen, and the oil-sand mixture on the surface of the filter screen is scraped and cleaned through the scraping mechanism, so that the problem that sand blocks meshes to reduce the filtering effect is avoided;

2. the water conveying mechanism is used for spraying water in the process of scraping the filter screen by the scraping mechanism, so that the waste mineral oil attached to the surface of the filter screen is prevented from being combined with sand grains to form dormitory meshes, and the sand grains and the waste mineral oil attached to the surface of the filter screen are washed, so that the collection rate of the waste mineral oil is improved;

3. the oil-water separation net is used for separating and collecting the waste mineral oil and water, so that the subsequent treatment of the waste mineral oil is facilitated, and the separated water is used as a water source of the water delivery mechanism, so that the water resource is saved.

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 perspective view of the overall mechanism of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top view of a receiving slot position of the present invention;

FIG. 4 is a top view of the cartridge position of the present invention;

FIG. 5 is a left side view of the track position of the present invention;

FIG. 6 is a right side view of the track position of the present invention;

FIG. 7 is an enlarged view of the utility model at B in FIG. 2;

fig. 8 is an enlarged view of the utility model at C in fig. 2.

Description of reference numerals:

1. a barrel; 2. a motor; 21. a rotating shaft; 22. a water inlet hole; 3. a scraping mechanism; 31. a first-stage fixed block; 32. a first-stage inclined scraper; 33. a brush; 34. a spring; 35. a cylindrical bore; 36. vibrating the tamping column; 37. a first-level horizontal scraper; 4. a first-stage fixing ring; 41. a bump; 42. a filter screen; 43. a first stage baffle; 5. a water delivery mechanism; 51. a piston; 52. a ball bearing; 53. a track; 54. a channel; 55. a water outlet hole; 56. a pipeline; 57. a flow guide pipe; 6. a water cylinder; 61. a water leakage hole; 62. a secondary check valve; 7. a water bucket; 71. an activated carbon adsorption plate; 72. a water inlet pipe; 73. a primary check valve; 8. a notch; 81. a receiving groove; 82. pulling a handle; 9. a secondary fixing ring; 91. an oil-water separation net; 92. a secondary fixed block; 93. a secondary inclined scraper plate; 94. a secondary horizontal scraper; 95. a secondary baffle; 10. a charging barrel; 101. a discharge pipe; 102. a port; 11. a feed pipe; 12. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1 to 8, the present invention provides a technical solution:

the utility model provides a waste mineral oil recycle system, includes barrel 1, 1 up end central point of barrel puts fixedly connected with motor 2, the left and right sides position intercommunication of motor 2 has inlet pipe 11, 1 inside central point of barrel puts and is provided with pivot 21, the output shaft of motor 2 runs through the upper end fixed connection of 1 up end of barrel and pivot 21, pivot 21 upper end is provided with scraping mechanism 3, through scraping mechanism 3 scrapes the clearance to impurity such as silt that filters waste mineral oil in-process production.

During operation, the motor 2 drives the rotating shaft 21 to rotate, so as to drive the scraping mechanism 3, and further improve power for the scraping mechanism 3 to filter the waste mineral oil.

As an embodiment of the present invention, as shown in fig. 2 and 7, the scraping mechanism 3 includes a first-stage fixing block 31, a first-stage inclined scraper 32, a brush 33 spring 34, a cylindrical hole 35, a vibrating column 36, and a first-stage horizontal scraper 37, the first-stage fixing block 31 is fixedly connected to the left and right sides of the upper end of the rotating shaft 21, the upper end of the first-stage inclined scraper 32 is fixedly connected to the lower end of the outer side surface of the first-stage fixing block 31, the first-stage inclined scraper 32 is inclined downward, the first-stage horizontal scraper 37 is fixedly connected to the lower end of the first-stage inclined scraper 32, the brush 33 is fixedly connected to the lower side wall of the first-stage inclined scraper 32 by screws, the cylindrical holes 35 are respectively opened inside the lower end of the first-stage fixing block 31, the vibrating column 36 is arranged inside the cylindrical hole 35, the upper end of the spring 34 is fixedly connected to the upper end surface of the cylindrical hole 35, the lower end of the spring 34 is fixedly connected to the upper end surface of the vibrating column 36, the lower end of the vibrating column 36 is of a hemispherical structure.

During operation, on the filter screen 42 of 1 inside upper end of barrel is inputed waste mineral oil through inlet pipe 11, waste mineral oil falls into guide plate 12 through filter screen 42 in, starter motor 2 drives pivot 21 simultaneously and rotates to it rotates to drive one-level fixed block 31, and then drives the oblique scraper blade 32 of one-level and rotate, scrapes the surface of filter screen 42 through brush 33 of the oblique scraper blade 32 downside of one-level, prevent impurity such as silt in the waste mineral oil from blockking up the mesh of filter screen 42.

As an embodiment of the present invention, as shown in fig. 2, 3 and 7, a primary fixing ring 4 is movably sleeved at a position of the upper end of the rotating shaft 21 close to the primary fixing block 31, a filter net 42 with a conical structure is fixedly connected to the outer side of the primary fixing ring 4, a plurality of convex blocks 41 with hemispherical structures are fixedly connected to the upper end surface of the primary fixing ring 4 at equal intervals in an annular manner, a primary baffle 43 with an annular structure is fixedly connected to the outer side of the lower end of the filter net 42, the width of the primary baffle 43 is equal to the length of the primary horizontal scraper 37, a guide plate 12 with a conical structure is fixedly connected to the inner side of the lower end of the filter net 42, and a water conveying mechanism 5 is arranged above the primary inclined scraper 32.

The during operation, because lug 41 annular equidistance fixed connection is at the solid fixed ring 4 up end of one-level, one-level fixed block 31 can drive the one-level 36 indirect that shakes and touch with lug 41 of vibrating at rotatory in-process, and the one-level 36 that shakes can be compressed to cylinder hole 35 when touching lug 41 in, leave behind lug 41 and popped out cylinder hole 35 and vibrate the solid fixed ring 4's of one-level up end under spring 34's effect, thereby produce the vibrations power that lasts to filter screen 42, improve the vibration frequency of waste mineral oil on filter screen 42, thereby improve the filter effect, avoid impurity such as silt to block up the mesh simultaneously.

As an embodiment of the present invention, as shown in fig. 2 and 3, the primary baffle 43 is located on the left and right side surfaces of the cylinder 1 and is respectively opened with a notch 8 reaching the lower end of the filter screen 42, and a receiving groove 81 is provided in the notch 8, and a pull handle 82 is fixedly connected to the center position of the outer side surface of the receiving groove 81.

In operation, based on above-mentioned embodiment, impurity such as silt on filter screen 42 surface landing to the up end of one-level baffle 43 under the scraping effect of one-level inclined scraper 32 and brush 33, because one-level horizontal scraper 37 and the oblique scraper 32 lower extreme fixed connection of one-level, thereby in the inclined scraper 32 pivoted in-process of one-level drive one-level horizontal scraper 37 scrape into receiving tank 81 with impurity such as the accumulational silt of one-level baffle 43 up end, when receiving tank 81 inscribes impurity such as silt, pull out notch 8 through pull handle 82 and clear up receiving tank 81, made things convenient for the collection and the clearance of impurity such as silt.

As an embodiment of the present invention, as shown in fig. 2 and 4, a secondary fixing ring 9 is movably sleeved on an outer surface of the rotating shaft 21 near the position of the guide plate 12, an oil-water separation net 91 with a tapered structure is fixedly connected to an outer side surface of the secondary fixing ring 9, a secondary baffle 95 with an annular structure is fixedly connected to an outer side of a lower end of the oil-water separation net 91, secondary fixing blocks 92 are fixedly connected to left and right side surfaces of the rotating shaft 21 at an upper end of the secondary fixing ring 9, secondary inclined scrapers 93 are fixedly connected to outer side surfaces of the two secondary fixing blocks 92, the secondary inclined scrapers 93 are attached to an outer surface of the oil-water separation net 91, secondary horizontal scrapers 94 are fixedly connected to lower ends of the two secondary inclined scrapers 93, and a length of the secondary horizontal scrapers 94 is consistent with a width of the secondary baffle 95.

During operation, after filter screen 42 filters, the oil-water mixture advances guide plate 12 and falls to oil-water separation net 91 on, the moisture in the oil-water mixture passes through oil-water separation net 91 whereabouts under oil-water separation net 91's effect, waste mineral oil is being stopped on oil-water separation net 91 surface, because solid fixed ring 9 of second grade and pivot 21 fixed connection, and the solid fixed ring 9 fixed connection of second grade inclined scraper 93 and second grade, make the oblique scraper 93 of second grade constantly scrape the waste mineral oil on oil-water separation net 91 surface under the drive of pivot 21, make waste mineral oil landing to the up end of second grade baffle 95.

As an embodiment of the present invention, as shown in fig. 2 and 4, through holes 102 are opened on the left and right sides of the upper end surface of the secondary baffle 95, a charging barrel 10 is fixedly connected in the through holes 102, a discharge pipe 101 is communicated with the center position of the lower end of the charging barrel 10, and the lower end of the discharge pipe 101 penetrates to the outside of the barrel 1.

During operation, based on the above embodiment, because second grade horizontal scraper 94 and the oblique scraper 93 lower extreme fixed connection of second grade for second grade horizontal scraper 94 constantly will slide to the waste mineral oil scraper cylinder 10 of second grade baffle 95 up end under the drive of the oblique scraper 93 of second grade in, made things convenient for waste mineral oil's recovery.

As an embodiment of the present invention, as shown in fig. 2, 5, 6, 7 and 8, a water bucket 7 with a conical structure is fixedly connected to the inner side of the lower end of the oil-water separation net 91, a water barrel 6 is fixedly connected to the lower end of the water bucket 7, a water delivery mechanism 5 is arranged in the water barrel 6, the water delivery mechanism 5 includes a piston 51, a ball 52, a rail 53, a channel 54, a water outlet hole 55, a pipeline 56 and a flow guide pipe 57, the rail 53 is in an annular structure from top to bottom on a rotating shaft 21 in the water barrel 6, the piston 51 is movably sleeved on the outer surface of the rotating shaft 21, the ball 52 is arranged in the rail 53, the outer side surface of the ball 52 is fixedly connected with the inner wall of a shaft hole at the central position of the piston 51, the channel 54 is arranged at the central position in the rotating shaft 21, the upper end of the channel 54 extends to the upper end position in the primary fixed block 31, the water outlet hole 55 is arranged at the upper ends of the two primary fixed blocks 31 and is communicated with the left and right sides of the upper end of the channel 54, pipeline 56 fixed connection is in the surface upper end of two one-level fixed blocks 31 and communicates with apopore 55, the upper end and the 56 downside of pipeline intercommunication of honeycomb duct 57, and the lower extreme of honeycomb duct 57 runs through to the brush 33 position of the oblique scraper blade 32 downside of one-level.

During operation, because piston 51 movable sleeve sets up on pivot 21, the lateral surface of ball 52 and the inner wall fixed connection in piston 51 central point position shaft hole, and track 53 is the annular structure from top to bottom on pivot 21, piston 51 is square, make ball 52 move from top to bottom in pivot 21 pivoted process, thereby drive piston 51 and move from top to bottom, begin reverse displacement again after ball 52 moves to the lower extreme minimum position of track 53, thereby drive piston 51 and move upwards, begin reverse displacement again after ball 52 moves to the upper end maximum position of track 53, thereby drive piston 51 and move downwards, for follow-up water with a water section of thick bamboo 6 advances power in advancing pipeline 56.

As an embodiment of the present invention, as shown in fig. 2, 7 and 8, the lower end of the inside of the water bucket 7 is fixedly connected with an activated carbon adsorption plate 71, the left and right sides of the water bucket 7 below the activated carbon adsorption plate 71 are communicated with water inlet pipes 72, a water inlet of the water inlet pipe 72 is provided with a primary check valve 73, the upper end surface of the water cylinder 6 is provided with a plurality of water leakage holes 61 at equal intervals in a ring shape, a secondary check valve 62 is arranged in the water leakage hole 61, the upper and lower ends of the rotating shaft 21 inside the water cylinder 6 are provided with water inlet holes 22, the water inlet holes 22 are communicated with the passage 54, and the lower end of the rotating shaft 21 is rotatably connected with a bearing at the center position of the inner lower end surface of the water cylinder 6.

During operation, based on the above embodiment, the water cylinder 6 is filled with clean water in the initial state, when the piston 51 moves downward, the second-stage check valve 62 in the water leakage hole 61 is opened, the first-stage check valve 73 in the water inlet pipe 72 is closed, so that water in the water cylinder 6 enters the channel 54 inside the rotating shaft 21 through the water inlet 22 at the lower end of the rotating shaft 21 under the pressure of the piston 51, meanwhile, water purified by the activated carbon adsorption plate 71 in the water bucket 7 enters the water cylinder 6 through the water leakage hole 61, as the piston 51 moves downward, clean water in the channel 54 enters the pipeline 56 through the water outlet 55, the surface of the filter screen 42 is washed through the draft tube 57, the vibration force generated by the vibrating column 36 and the scraping of the brush 33 are matched, the effect of cleaning silt and impurities on the surface of the filter screen 42 is improved, and waste mineral oil attached to the surfaces of the brush 33, the filter screen 42 and impurities such as silt is washed, the oil-water mixture through washing separates out waste mineral oil through oil-water separation net 91, moisture then gets into in the bucket 7 through the absorption purification treatment of activated carbon adsorption plate 71, when piston 51 removed the lower extreme to water section of thick bamboo 6, water section of thick bamboo 6 is full of the clear water again, piston 51 backward movement under the drive of ball 52 afterwards, one-level check valve 73 opens in inlet tube 72 this moment, second grade check valve 62 in the hole 61 that leaks is closed, make the clear water in the water section of thick bamboo 6 pass through in the inlet opening 22 access passage 54 of pivot 21 upper end, so relapse, the clear water washes filter screen 42 surface through honeycomb duct 57 in constantly getting into pipeline 56, thereby improve waste mineral oil's the rate of recovery and filter screen 42's cleaning performance.

The working principle is as follows: waste mineral oil is input to a filter screen 42 at the upper end inside the barrel 1 through a feeding pipe 11, the waste mineral oil falls into a guide plate 12 through the filter screen 42, meanwhile, a motor 2 is started to drive a rotating shaft 21 to rotate, so as to drive a first-stage fixing block 31 to rotate, and further drive a first-stage inclined scraper 32 to rotate, the surface of the filter screen 42 is scraped through a brush 33 at the lower side surface of the first-stage inclined scraper 32, so as to prevent impurities such as silt in the waste mineral oil from blocking meshes of the filter screen 42, because a lug 41 is fixedly connected to the upper end surface of a first-stage fixing ring 4 in an annular equidistant manner, the first-stage fixing block 31 can drive a first-stage vibrating column 36 to indirectly touch the lug 41 in the rotating process, the first-stage vibrating column 36 can be compressed into a cylindrical hole 35 when the lug 41 touches the lug 41, and is ejected out of the cylindrical hole 35 under the action of a spring 34 after leaving the lug 41 to vibrate the upper end surface of the first-stage fixing ring 4, so as to generate continuous vibration force on the filter screen 42, the vibration frequency of the waste mineral oil on the filter screen 42 is improved, thereby improving the filtering effect, simultaneously avoiding the blockage of meshes by impurities such as silt, etc., on the surface of the filter screen 42, the impurities such as silt, etc., slide to the upper end surface of the first-level baffle 43 under the scraping action of the first-level inclined scraper 32 and the brush 33, because the first-level horizontal scraper 37 is fixedly connected with the lower end of the first-level inclined scraper 32, the first-level horizontal scraper 37 is driven in the rotating process of the first-level inclined scraper 32 to scrape the impurities such as silt, etc., accumulated on the upper end surface of the first-level baffle 43 into the receiving tank 81, when the receiving tank 81 is filled with the impurities such as silt, etc., the receiving tank 81 is pulled out of the notch 8 for cleaning through the pull handle 82, thereby facilitating the collection and cleaning of the impurities such as silt, etc., after being filtered by the filter screen 42, the oil-water mixture enters the guide plate 12 and falls onto the oil-water separation screen 91, the water in the oil-water mixture falls through the oil-water separation screen 91, the waste mineral oil is stopped on the surface of the oil-water separation net 91, the secondary fixing ring 9 is fixedly connected with the rotating shaft 21, and the secondary inclined scraper 93 is fixedly connected with the secondary fixing ring 9, so that the secondary inclined scraper 93 continuously scrapes the waste mineral oil on the surface of the oil-water separation net 91 under the driving of the rotating shaft 21, the waste mineral oil slides to the upper end surface of the secondary baffle 95, the secondary horizontal scraper 94 is fixedly connected with the lower end of the secondary inclined scraper 93, so that the secondary horizontal scraper 94 continuously slides to the waste mineral oil scraper cylinder 10 on the upper end surface of the secondary baffle 95 under the driving of the secondary inclined scraper 93, the recovery of the waste mineral oil is facilitated, as the piston 51 is movably sleeved on the rotating shaft 21, the outer side surface of the ball 52 is fixedly connected with the inner wall of the shaft hole at the central position of the piston 51, and the rail 53 is in an annular structure from top to bottom on the rotating shaft 21, so that the ball 52 moves from top to bottom in the rotating process of the rotating shaft 21, thereby driving the piston 51 to move from top to bottom, starting reverse displacement after the ball 52 moves to the lowest point of the lower end of the track 53, thereby driving the piston 51 to move upwards, starting reverse displacement after the ball 52 moves to the highest point of the upper end of the track 53, thereby driving the piston 51 to move downwards, the water cylinder 6 is filled with clean water in the initial state, when the piston 51 moves downwards, the second-stage check valve 62 in the water leakage hole 61 is opened, the first-stage check valve 73 in the water inlet pipe 72 is closed, so that the water in the water cylinder 6 enters the channel 54 in the rotating shaft 21 through the water inlet hole 22 at the lower end of the rotating shaft 21 under the pressure of the piston 51, meanwhile, the water purified by the activated carbon adsorption plate 71 in the water bucket 7 enters the water cylinder 6 through the water leakage hole 61, along with the continuous downward movement of the piston 51, the clean water in the channel 54 enters the pipeline 56 through the water outlet hole 55, and then washes the surface of the filter screen 42 through the guide pipe 57, the cleaning effect of the silt and impurities on the surface of the filter screen 42 is improved by matching with the vibration force generated by the vibrating column 36 and the scraping of the brush 33, meanwhile, the waste mineral oil attached to the surfaces of the brush 33 and the filter screen 42 and the surfaces of impurities such as silt and the like is washed, the washed oil-water mixture is separated from the waste mineral oil through the oil-water separation net 91, the water enters the water bucket 7 and is adsorbed and purified by the activated carbon adsorption plate 71, when the piston 51 moves to the lower end of the water cylinder 6, the water cylinder 6 is filled with clear water, then the piston 51 moves in the reverse direction under the driving of the balls 52, at the moment, the first-stage check valve 73 in the water inlet pipe 72 is opened, the second-stage check valve 62 in the water leakage hole 61 is closed, so that the clear water in the water cylinder 6 enters the channel 54 through the water inlet hole 22 of the rotating shaft 21, and the clear water enters the channel 56 continuously to wash the surface of the filter screen 42 through the guide pipe 57, thereby improving the recovery rate of the waste mineral oil and the cleaning effect of the filter screen 42.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a waste mineral oil recycle system, includes barrel (1), its characterized in that: barrel (1) up end central point puts fixedly connected with motor (2), the left and right sides position intercommunication of motor (2) has inlet pipe (11), barrel (1) inside central point puts and is provided with pivot (21), the output shaft of motor (2) runs through the upper end fixed connection of barrel (1) up end and pivot (21), pivot (21) upper end is provided with scraping mechanism (3), through scraping mechanism (3) scrape the clearance to impurity such as silt that filters the mineral waste oil in-process and produce.

2. The system for recycling waste mineral oil according to claim 1, wherein: the scraping mechanism (3) comprises a first-stage fixing block (31), a first-stage inclined scraper (32), a brush (33) spring (34), a cylindrical hole (35), a vibrating column (36) and a first-stage horizontal scraper (37), wherein the first-stage fixing block (31) is fixedly connected to the left side and the right side of the upper end of a rotating shaft (21), the upper end of the first-stage inclined scraper (32) is fixedly connected with the lower end of the outer side surface of the first-stage fixing block (31) respectively, the first-stage inclined scraper (32) is arranged in a downward inclined mode, the first-stage horizontal scraper (37) is fixedly connected with the lower end of the first-stage inclined scraper (32) respectively, the brush (33) is fixedly connected onto the lower side wall of the first-stage inclined scraper (32) through screws, the cylindrical hole (35) is arranged inside the lower end of the first-stage fixing block (31) respectively, the vibrating column (36) is arranged inside the cylindrical hole (35), the upper end of the spring (34) is fixedly connected with the upper end face of the cylindrical hole (35), the lower end of the spring (34) is fixedly connected with the upper end face of the vibrating column (36), and the lower end of the vibrating column (36) is of a hemispherical structure.

3. The system for recycling waste mineral oil according to claim 2, wherein: the position activity cover that pivot (21) upper end is close to one-level fixed block (31) is equipped with solid fixed ring of one-level (4), and the solid fixed ring of one-level (4) outside fixedly connected with toper structure filter screen (42) to the solid fixed ring of one-level (4) up end annular equidistance fixedly connected with a plurality of hemispheric structure's of lug (41), the lower extreme outside fixedly connected with annular structure's of filter screen (42) one-level baffle (43), and the width of one-level baffle (43) is unanimous with the length of one-level horizontal scraper blade (37), and filter screen (42) lower extreme inboard fixedly connected with toper structure's guide plate (12), the oblique scraper blade of one-level (32) top is provided with water delivery mechanism (5).

4. The system for recycling waste mineral oil according to claim 3, wherein: the first-stage baffle (43) is positioned on the left side surface and the right side surface of the barrel body (1) and is respectively provided with a notch (8) reaching the lower end of the filter screen (42), a receiving groove (81) is arranged in the notch (8), and the center of the outer side surface of the receiving groove (81) is fixedly connected with a pull handle (82).

5. The system for recycling waste mineral oil according to claim 2, wherein: the outer surface activity cover that pivot (21) are close to guide plate (12) position is equipped with solid fixed ring of second grade (9), and the solid fixed ring of second grade (9) lateral surface fixedly connected with toper structure oil water separating net (91), the second grade baffle (95) of the lower extreme outside fixedly connected with loop configuration of oil water separating net (91), side fixedly connected with second grade fixed block (92), two about the solid fixed ring of upper end pivot (21) of second grade (9) the equal fixedly connected with second grade scraper blade (93) to one side of lateral surface of second grade fixed block (92), and second grade scraper blade (93) to one side laminate with oil water separating net (91) surface, two the equal fixedly connected with second grade horizontal scraper blade (94) of lower extreme of second grade scraper blade (93) to one side, and the length of second grade horizontal scraper blade (94) is unanimous with the width of second grade baffle (95).

6. The system for recycling waste mineral oil according to claim 5, wherein: opening (102) have been seted up to second grade baffle (95) up end left and right sides, and fixedly connected with feed cylinder (10) in opening (102), feed cylinder (10) lower extreme central point puts the intercommunication has discharge pipe (101), and discharge pipe (101) lower extreme runs through to the barrel (1) outside.

7. The system for recycling waste mineral oil according to claim 5, wherein: the water-oil separating net is characterized in that a water bucket (7) with a conical structure is fixedly connected to the inner side of the lower end of the oil-water separating net (91), a water cylinder (6) is fixedly connected to the lower end of the water bucket (7), a water delivery mechanism (5) is arranged in the water cylinder (6), the water delivery mechanism (5) comprises a piston (51), balls (52), a track (53), a channel (54), a water outlet (55), a pipeline (56) and a guide pipe (57), the track (53) is of an annular structure from top to bottom on a rotating shaft (21) in the water cylinder (6), the piston (51) is movably sleeved on the outer surface of the rotating shaft (21), the balls (52) are arranged in the track (53), the outer side surface of each ball (52) is fixedly connected with the inner wall of a shaft hole in the central position of the piston (51), the channel (54) is arranged in the central position in the rotating shaft (21), and the upper end of the channel (54) extends to the inner upper end of a first-level fixing block (31), apopore (55) set up in the inside upper end of two one-level fixed blocks (31) and communicate with passageway (54) upper end left and right sides, pipeline (56) fixed connection on the surface of two one-level fixed blocks (31) upper end and communicate with apopore (55), the upper end and the pipeline (56) downside intercommunication of honeycomb duct (57), and the lower extreme of honeycomb duct (57) runs through brush (33) position to one-level oblique scraper blade (32) downside.

8. The system for recycling waste mineral oil according to claim 7, wherein: the utility model discloses a water bucket, including bucket (7), the inside lower extreme fixedly connected with active carbon adsorption board (71) of bucket (7), and the bucket (7) left and right sides intercommunication of active carbon adsorption board (71) below has inlet tube (72), and the water inlet position of inlet tube (72) is provided with one-level check valve (73), a plurality of holes of leaking (61) have been seted up to the up end annular equidistance of a water section of thick bamboo (6), and set up second grade check valve (62) in the hole of leaking (61), inlet opening (22) have been seted up at the upper and lower both ends of the inside pivot (21) of a water section of thick bamboo (6), and inlet opening (22) and passageway (54) intercommunication to the lower extreme of pivot (21) rotates with the bearing that the inside lower terminal surface central point of a water section of thick bamboo (6) put and is connected.