CN214680431U

CN214680431U - Waste oil multi-stage filtering device

Info

Publication number: CN214680431U
Application number: CN202120963201.7U
Authority: CN
Inventors: 连平赛; 吕宏伟; 邓宗明; 张勇; 曲志波; 赵锦超
Original assignee: Weihai Yuze Marine Fuel Oil Co ltd
Current assignee: Weihai Yuze Marine Fuel Oil Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-12
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a waste oil treatment technical field especially relates to a waste oil multi-stage filtration device. It includes the box and sets up the supporting leg in the bottom half four corners, the open setting in box top, the filter chamber and the collection chamber are cut apart into with the box to the division board of a vertical setting, are equipped with the feed liquor pipe that is linked together with the filter chamber on box left side lateral wall, be equipped with the collecting tube that is linked together with the filter chamber at the bottom half that leans on division board one side, are equipped with filter drum at the filter chamber level, the left feed liquor end activity butt of filter drum is on box left side inner wall, its discharge end level passes division board and activity joint on the division board. It separates waste oil and impurity at the in-process of device operation to concentrate impurity and collect, avoid impurity to pile up the condition that causes the jam and take place, make the device can long-time normal use, greatly reduced intensity of labour, guarantee the normal operating of equipment, improve holistic filtration efficiency, solved the problem that exists among the prior art.

Description

Waste oil multi-stage filtering device

Technical Field

The utility model relates to a waste oil treatment technical field especially relates to a waste oil multi-stage filtration device.

Background

Slop oil refers to oil that has been purified from crude oil or synthesized and has been contaminated with physical or chemical impurities through use, particularly slop oil produced during the production, manufacture and use of ships. This part of oil is retrieved by the recycle bin is unified, through handling process such as filtration, refining, retrieves and recycles, but contains a large amount of impurity in these waste oil, need through filtering with its preliminary separation. However, although the existing filtering equipment can play a role in filtering, impurities are easy to accumulate together after a long time, so that the filtering efficiency of the equipment is reduced, and even the equipment cannot work. At intervals, the filtering equipment needs to be cleaned, the cleaning is time-consuming and labor-consuming, the labor intensity is high, the use of normal equipment is delayed, and the overall filtering efficiency is influenced. Obviously, the existing equipment cannot meet the normal filtering requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste oil multi-stage filtration device, its structural design is reasonable, convenient operation, labour saving and time saving separates waste oil and impurity at the in-process of device operation to concentrate impurity and collect, avoid impurity to pile up the condition that causes the jam and take place, make the device can long-time normal use, greatly reduced intensity of labour, guarantee the normal operating of equipment, improve holistic filtration efficiency, solved the problem that exists among the prior art.

The utility model discloses a solve the technical scheme that one of above-mentioned technical problem adopted and be:

a multi-stage waste oil filter is composed of a casing with open top, a filter cavity and a collecting cavity, a liquid inlet tube communicated with said filter cavity, a liquid collecting tube communicated with said filter cavity, a filter drum horizontally arranged in said filter cavity, a motor output shaft, and a rotary shaft coaxially with said filter drum and with its left end passing through said casing and connected to the output shaft of motor, a plurality of first-stage filtering holes are formed in the filtering roller; a collecting box is arranged in the collecting cavity, and a liquid discharge pipe communicated with the collecting cavity is arranged at the bottom of the box body.

Preferably, an arc-shaped slide way is arranged at the bottom of the filter cavity of the box body, the left end of the arc-shaped slide way is higher than the right end of the arc-shaped slide way, and the liquid collecting pipe is communicated with the center of the right end of the arc-shaped slide way.

Preferably, the cross section of the filtering roller is isosceles trapezoid, and the diameter of the liquid inlet end of the filtering roller is larger than that of the liquid outlet end of the filtering roller.

Preferably, the collecting box comprises a box body movably clamped in the box body collecting cavity, grooves are correspondingly formed in the side wall of the box body corresponding to the right end of the filtering roller, a plurality of secondary filtering holes are formed in the bottom of the box body, and a lifting rod is fixedly connected to the front side and the rear side of the upper portion of the inner wall of the box body.

Preferably, an abutting lantern ring abutting against the partition plate is arranged on the outer side wall of the right end of the filter drum along the circumference of the outer side wall.

Preferably, a first sealing plate is movably hinged on the box body at the top of the filter cavity, a second sealing plate is movably hinged on the box body at the top of the collection cavity, and handles are arranged on the first sealing plate and the second sealing plate.

The beneficial effects of the utility model are embodied in:

the above structure is adopted in the utility model, structural design is reasonable, convenient operation, labour saving and time saving at the in-process of device operation, separates waste oil and impurity to concentrate impurity and collect, avoid impurity to pile up the condition that causes the jam and take place, make the device can long-time normal use, greatly reduced intensity of labour, guarantee the normal operating of equipment, improve holistic filtration efficiency.

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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a schematic sectional view along the direction of a-a in fig. 2.

Fig. 4 is a schematic perspective view of the box body.

Fig. 5 is a schematic perspective view of the filter drum, the rotating shaft and the blades.

Fig. 6 is a schematic perspective view of the collecting box.

In the figure, 1, a box body; 2. supporting legs; 3. a partition plate; 4. a filter chamber; 5. a collection chamber; 6. a liquid inlet pipe; 7. a liquid collecting pipe; 8. a filter drum; 9. a rotating shaft; 10. a motor; 11. a blade; 12. a primary filtering hole; 13. a liquid discharge pipe; 14. an arc-shaped slideway; 15. a box body; 16. a groove; 17. a secondary filtering hole; 18. lifting a pull rod; 19. an abutment collar; 20. a first sealing plate; 21. a second sealing plate; 22. a handle.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams for more clearly illustrating the technical solution of the present invention, and only illustrate the basic structure of the present invention in a schematic way, but not limit the protection scope of the present invention.

As shown in figures 1-6, a waste oil multi-stage filtration device comprises a box body 1 and supporting legs 2 arranged at four corners of the bottom of the box body 1, wherein the top of the box body 1 is arranged in an open way, a vertically arranged division plate 3 divides the box body 1 into a filter chamber 4 and a collection chamber 5, a liquid inlet pipe 6 communicated with the filter chamber 4 is arranged on the left side wall of the box body 1, a liquid collecting pipe 7 communicated with the filter chamber 4 is arranged at the bottom of the box body 1 close to one side of the division plate 3, a filter roller 8 is horizontally arranged in the filter chamber 4, the liquid inlet end at the left side of the filter roller 8 is movably abutted against the inner wall at the left side of the box body 1, the discharge end of the filter roller horizontally penetrates through the division plate 3 and is movably clamped on the division plate 3, a rotating shaft 9 coaxial with the filter roller 8 is arranged, the left end of the rotating shaft horizontally penetrates through the box body 1 and is connected with an output shaft of a motor 10 arranged at the left side of the box body 1, and the right end of the rotating shaft is abutted against the side wall of the division plate 3, a rotating shaft 9 in the box body 1 is spirally provided with blades 11 along the length direction thereof, the outer sides of the blades 11 are fixedly connected on the inner wall of the filtering roller 8, and the filtering roller 8 is provided with a plurality of primary filtering holes 12; a collecting box is arranged in the collecting cavity 5, and a liquid discharge pipe 13 communicated with the collecting cavity 5 is arranged at the bottom of the box body 1.

Preferably, an arc-shaped slide way 14 is arranged at the bottom of the filter chamber 4 of the box body 1, the left end of the arc-shaped slide way 14 is higher than the right end of the arc-shaped slide way, and the liquid collecting pipe 7 is communicated with the center of the right end of the arc-shaped slide way 14. The filtered waste oil slides to 14 through the arc shape and smoothly moves to one side of the liquid collecting pipe 7.

Preferably, the cross section of the filtering roller 8 is isosceles trapezoid, and the diameter of the liquid inlet end of the filtering roller is larger than that of the liquid outlet end of the filtering roller. When making and filtering waste oil, progressively promote impurity, make it form certain difference in height with waste oil to effectively prevent waste oil from flowing into collection chamber 5 from filtering roller 8's right-hand member.

Preferably, the collecting box comprises a box body 15 movably clamped in the collecting cavity 5 of the box body 1, a groove 16 is correspondingly arranged on the side wall of the box body 1 corresponding to the right end position of the filtering roller 8, a plurality of secondary filtering holes 17 are arranged at the bottom of the box body 1, and a lifting rod 18 is fixedly connected to the front side and the rear side of the upper part of the inner wall of the box body 15.

Preferably, an abutment collar 19 abutting against the partition plate 3 is provided on the outer side wall of the right end of the filter drum 8 along the circumference thereof. The stability of the equipment in operation is improved.

Preferably, a first sealing plate 20 is movably hinged on the box body 1 at the top of the filter cavity 4, a second sealing plate 21 is movably hinged on the box body 1 at the top of the collection cavity 5, and handles 22 are arranged on the first sealing plate 20 and the second sealing plate 21. And the device is isolated from the outside, so that impurities such as dust and the like in the waste oil are further prevented from falling into the waste oil.

This device will store unfiltered recovery jar before using, will go out its oil pipe through the pipeline and connect on the feed liquor pipe 6 of box 1, then be linked together the oil pipe that advances of collecting tank with the collector tube 7 of box 1, connect the fluid-discharge tube 13 on the oil pipe that advances of collecting tank through the pipeline in parallel again.

In use, the motor 10 is started to work, and the motor 10 drives the rotating shaft 9 to rotate, so that the blades 11 and the filtering roller 8 rotate radially. At this moment, waste oil flows into the filter chamber 4 of box 1 by the recovery jar to get into from the left end of filter drum 8, along with filter drum 8's rotation, drive waste oil and impurity through blade 11 and remove right, at the in-process that removes, waste oil falls into the bottom of filter chamber 4 from filter drum 8's primary filter hole 12, and flows to collecting tube 7 along arc spout 14, collects at last and carries out next process in the collection jar. Because the spiral design of blade 11 to the waste oil of extension and the filtration stroke of impurity in filtering drum 8, the waste oil realizes multi-stage filtration under blade 11's propulsion, and the maximize separates impurity, prevents that impurity from piling up. After the impurities are filtered, the impurities are discharged into the box body 15 from the right end of the filtering roller 8, when a small amount of waste oil flows into the box body 15 together, the waste oil flows downwards along the secondary filtering holes 17 and flows out through the liquid discharge pipe 13, and finally flows into the collecting tank. When the impurities are accumulated too much, the second sealing plate 21 is opened, the second sealing plate is turned over, the lifting rod 18 is pulled, the box body 15 is taken out, and the impurities are poured. Its structural design is reasonable, convenient operation, and labour saving and time saving separates waste oil and impurity at the in-process of device operation to concentrate impurity and collect, avoid impurity to pile up the condition that causes the jam and take place, make the device can normal use for a long time, greatly reduced intensity of labour, guarantee the normal operating of equipment, improve holistic filtration efficiency, solved the problem that exists among the prior art.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should 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; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a waste oil multi-stage filtration device which characterized in that: comprises a box body and supporting legs arranged at four corners of the bottom of the box body, the top of the box body is arranged in an open way, a vertically arranged partition plate divides the box body into a filter cavity and a collection cavity, a liquid inlet pipe communicated with the filter cavity is arranged on the side wall of the left side of the box body, a liquid collecting pipe communicated with the filter cavity is arranged at the bottom of the box body close to one side of the partition plate, a filtering roller is horizontally arranged in the filtering cavity, the liquid inlet end on the left side of the filtering roller is movably abutted against the inner wall on the left side of the box body, the discharge end of the filter horizontally penetrates through the partition plate and is movably clamped on the partition plate, a rotating shaft is arranged coaxially with the filter roller, the left end of the baffle plate horizontally penetrates through the box body and is connected with an output shaft of a motor arranged on the left side of the box body, the right end of the baffle plate is abutted against the side wall of the partition plate, blades are spirally arranged on the rotating shaft in the box body along the length direction of the rotating shaft, the outer sides of the blades are fixedly connected to the inner wall of the filtering roller, and a plurality of primary filtering holes are formed in the filtering roller; a collecting box is arranged in the collecting cavity, and a liquid discharge pipe communicated with the collecting cavity is arranged at the bottom of the box body.

2. A used oil multistage filtering apparatus according to claim 1, wherein: the bottom of the filter chamber of the box body is provided with an arc-shaped slide way, the left end of the arc-shaped slide way is higher than the right end of the arc-shaped slide way, and the liquid collecting pipe is communicated with the center of the right end of the arc-shaped slide way.

3. A used oil multistage filtering apparatus according to claim 1 or 2, characterized in that: the cross section of the filtering roller is isosceles trapezoid, and the diameter of the liquid inlet end of the filtering roller is larger than that of the discharge end of the filtering roller.

4. A used oil multistage filtering apparatus according to claim 1, wherein: the collecting box comprises a box body movably clamped in the box body collecting cavity, grooves are correspondingly formed in the side wall of the box body corresponding to the right end position of the filtering roller, a plurality of secondary filtering holes are formed in the bottom of the box body, and a lifting rod is fixedly connected to the front side and the rear side of the upper portion of the inner wall of the box body.

5. A used oil multistage filtering apparatus according to claim 1, wherein: and an abutting lantern ring abutting against the partition plate is arranged on the outer side wall of the right end of the filtering roller along the circumference of the outer side wall.

6. A used oil multistage filtering apparatus according to claim 1, wherein: the box body at the top of the filter cavity is movably hinged with a first sealing plate, the box body at the top of the collection cavity is movably hinged with a second sealing plate, and handles are arranged on the first sealing plate and the second sealing plate.