CN215962368U

CN215962368U - Waste oil filtering device

Info

Publication number: CN215962368U
Application number: CN202122510265.4U
Authority: CN
Inventors: 张鑫伟; 种传学; 范丹丹
Original assignee: Shanghai Zhongqi Intelligent Technology Co ltd
Current assignee: Shanghai Zhongqi Intelligent Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-08
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a waste oil filtering device, and belongs to the technical field of waste oil recovery. Including oil inlet, the box, filter screen and oil-out, still be provided with heating device in the box, be close to oil inlet department on the box and be provided with the drainage plate relatively, the drainage plate sets up perpendicularly along the direction of oil inlet, it is provided with the oil storage chamber to be located between oil inlet and the oil-out in the box, the both sides in oil storage chamber are provided with the sediment chamber that gathers, the bottom in sediment chamber of gathering rotates and is provided with the door plant, the one end of door plant is provided with locking screw, still be provided with the scraper blade in the box, scraper blade and filter screen contact, the one end of scraper blade is provided with Contraband type installation head and linking arm, the outside of box is provided with the pneumatic cylinder, the one end setting of pneumatic cylinder is connected with the linking arm in the box, heating device includes many heating pipes. Through providing a waste oil filter equipment, avoid receiving the cold caking, lead to blockking up the filter screen, influence the condition appearance of filter effect.

Description

Waste oil filtering device

Technical Field

The utility model relates to a waste oil filtering device, and belongs to the technical field of waste oil recovery equipment.

Background

The replaced lubricating oil is treated as waste, but in the process of replacing the lubricating oil, part of the replaced lubricating oil only contains impurities and does not have chemical changes such as emulsification, deterioration and the like, and part of the waste lubricating oil has recycling value from the purposes of saving materials and reducing cost, namely, iron dust and solid particles in the waste lubricating oil are removed through filtration treatment and are reused on relevant production equipment.

In the prior art, in a chinese patent with an authorization and bulletin number of CN112843862A, a filtering device for recovering waste oil is described, which comprises a supporting frame, a limiting mechanism and a sleeve, wherein an oil storage tank is fixed on the top of the supporting frame, a feed inlet is arranged on the top of the oil storage tank, a fixing rod is fixed on the surface of a rotating shaft, and the fixing rod is internally connected with a rotating rod in a rotating manner, the rotating rod penetrates through the fixing rod, the upper and lower ends of the vertical rod are connected with a filter plate in a sliding manner, and a limiting ring is fixed on the filter plate. This filter equipment for based on waste oil recovery is provided with limiting plate and arc, makes its stopper that drives its surface rotate and supports the limiting plate through rotating the inside dwang of dead lever, drives limiting plate and gag lever post and outwards extends, thereby it supports telescopic inner wall and fixes the sleeve to drive the arc outwards to extend simultaneously, and the sleeve is dismantled in easy to assemble for dismantle the iron fillings on the magnetic path with the sleeve and clear up behind the magnetic path adsorption of iron fillings, improve the practicality.

Similar waste oil filter equipment is more common in the existing market, but such waste oil filter equipment is because the waste oil is easy to freeze the caking and leads to blockking under low temperature conditions such as winter, influences the filter effect.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a waste oil filter equipment, it has solved among the prior art waste oil filter equipment under low temperature conditions such as winter, because waste oil is frozen the caking easily and leads to blockking up, influences the problem of filter effect.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

a waste oil filtering device comprises an oil inlet, a box body, a filter screen and an oil outlet, wherein a heating device is further arranged in the box body;

the drainage plate is arranged on the box body and close to the oil inlet in a relative mode, the drainage plate is vertically arranged along the direction of the oil inlet, an oil storage cavity is arranged between the oil inlet and the oil outlet in the box body, slag collecting cavities are arranged on two sides of the oil storage cavity, a door plate is rotatably arranged at the bottom of the slag collecting cavity, and a locking screw is arranged at one end of the door plate;

a scraping plate is further arranged in the box body and is in contact with the filter screen, an Contraband-shaped mounting head and a connecting arm are arranged at one end of the scraping plate, a hydraulic cylinder is arranged on the outer side of the box body, and one end of the hydraulic cylinder is arranged in the box body and is connected with the connecting arm;

the heating device comprises a plurality of heating pipes, the heating pipes are arranged along the height direction of the drainage plate, the drainage plate is provided with a mounting ring, the two ends of each heating pipe are provided with inserting ends, and the inserting ends are inserted in the mounting ring.

As a preferable example, the outer side of the box body is provided with a mounting plate, and the hydraulic cylinder is arranged on the mounting plate.

As a preferable example, the upper end of the oil inlet is provided with a flow guiding edge.

As a preferred example, the squeegee is detachably connected to the mounting head.

As a preferred example, the bottom of the locking screw is provided with a circular ring.

The utility model has the beneficial effects that:

1. the drainage plate in the box body is provided with the plurality of heating pipes, so that waste oil is heated and heated when entering the box body through the drainage plate, thereby avoiding being cooled and agglomerated, leading to blocking of a filter screen and influencing the filtering effect.

2. Set up the drainage plate in the box, can be so that waste oil gets into the box along the position at filter screen place, avoid splashing everywhere and enter into the collection sediment intracavity of box both sides bottom.

3. Set up the water conservancy diversion limit on the oil inlet, can be so that waste oil is pouring the in-process of oil inlet, avoid waste oil to splash outside the box.

4. The bottom of collection sediment board sets up the door plant, can regularly open the door plant and clear up out the box with the filter residue that filters, and collect the processing.

5. Set up the scraper blade and can scrape the filter residue to the collection sediment chamber in, the scraper blade can be dismantled with the installation head and be connected, is convenient for change the scraper blade of damage alone to save manufacturing cost.

Drawings

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

FIG. 2 is a schematic structural view of a heating tube;

fig. 3 is a schematic view of the structure of the squeegee.

In the figure: 1. an oil inlet; 11. a flow guiding edge; 2. a box body; 21. an oil storage chamber; 22. a slag collection cavity; 23. a door panel; 24. locking the screw; 3. a filter screen; 4. an oil outlet; 5. a heating device; 51. a plug end; 6. a drainage plate; 7. a squeegee; 71. a mounting head; 72. a connecting arm; 8. a hydraulic cylinder; 9. and (7) mounting the plate.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

As shown in fig. 1-3, a waste oil filtering device comprises an oil inlet 1, a box body 2, a filter screen 3 and an oil outlet 4, and a heating device 5 is further arranged in the box body 2.

An oil inlet 1 is formed in the top of the box body 2, a flow guide edge 11 is arranged at the upper end of the oil inlet 1, the flow guide plate is arranged from one end far away from the oil inlet 1 to one end close to the oil inlet 1 in an inclined mode, and the caliber of the flow guide opening is larger than that of the oil inlet 1.

The box body 2 is relatively welded with a drainage plate 6 close to the oil inlet 1, and the drainage plate 6 is vertically arranged along the direction of the oil inlet 1. The heating device 5 comprises a plurality of heating pipes, the heating pipes are arranged along the height direction of the drainage plate 6, and each heating pipe is parallel to each other. The drainage plate 6 is provided with a mounting ring corresponding to the heating pipe, the mounting ring protrudes out of the surface of the drainage plate 6, two ends of the heating pipe are provided with inserting ends 51, and the inserting ends 51 are inserted in the mounting ring.

The heating pipe is formed by filling an electric heating wire into a seamless metal pipe (a carbon steel pipe, a titanium pipe, a stainless steel pipe and a copper pipe), filling magnesium oxide powder with good heat conductivity and insulativity into a gap part, then shrinking the pipe, and processing the pipe into various shapes required by users. It has the advantages of simple structure, high thermal efficiency, good mechanical strength, and good adaptability to severe environment, and can be used for heating various liquids, acid, alkali, salt and metal with low melting point.

An oil storage cavity 21 is formed between the oil inlet 1 and the oil outlet 4 in the box body 2, slag collecting cavities 22 are formed in two sides of the oil storage cavity 21, a door plate 23 is hinged to the bottom of the slag collecting cavities 22, a locking screw 24 is arranged at one end of the door plate 23, a circular ring is arranged at the bottom of the locking screw 24, and the locking screw 24 penetrates through the door plate 23 to be in threaded connection with the box body 2.

The box body 2 is also internally provided with a scraper 7, and the scraper 7 is contacted with the filter screen 3. The filter screen 3 is made of metal wires with different meshes, and has the functions of filtering molten material flow and increasing material flow resistance, thereby filtering mechanical impurities and improving mixing or plasticizing effects.

An Contraband-shaped mounting head 71 and a connecting arm 72 are arranged at one end of the scraper 7, a convex edge is arranged at one side of the scraper 7, and the scraper 7 is clamped in the mounting head 71 after sliding into the mounting head 71 from one end of the mounting head 71.

Connecting arm 72 is curved connecting arm 72, and the outside of box 2 is provided with pneumatic cylinder 8, and pneumatic cylinder 8 includes the telescopic link, and the telescopic link passes behind the box 2 to be connected with connecting arm 72, and pneumatic cylinder 8 drive telescopic link is flexible in order to drive scraper blade 7 round trip movement on filter screen 3 to collect the sediment chamber 22 in with the filter residue after filtering.

The outer side of the box body 2 is welded with a mounting plate 9 vertical to the surface of the box body 2, and the hydraulic cylinder 8 is arranged on the mounting plate 9.

An oil outlet 4 is arranged at the bottom of the box body 2, and the oil outlet 4 is positioned right below the oil inlet 1.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A waste oil filtering device comprises an oil inlet (1), a box body (2), a filter screen (3) and an oil outlet (4), and is characterized in that a heating device (5) is further arranged in the box body (2);

the drainage plate (6) is oppositely arranged on the box body (2) close to the oil inlet (1), the drainage plate (6) is vertically arranged along the direction of the oil inlet (1), an oil storage cavity (21) is arranged in the box body (2) between the oil inlet (1) and the oil outlet (4), slag collecting cavities (22) are arranged on two sides of the oil storage cavity (21), a door plate (23) is rotatably arranged at the bottom of the slag collecting cavity (22), and a locking screw (24) is arranged at one end of the door plate (23);

a scraper (7) is further arranged in the box body (2), the scraper (7) is in contact with the filter screen (3), an Contraband-shaped mounting head (71) and a connecting arm (72) are arranged at one end of the scraper (7), a hydraulic cylinder (8) is arranged on the outer side of the box body (2), and one end of the hydraulic cylinder (8) is arranged in the box body (2) and connected with the connecting arm (72);

the heating device (5) comprises a plurality of heating pipes, the heating pipes are arranged along the height direction of the drainage plate (6), the drainage plate (6) is provided with a mounting ring, the two ends of each heating pipe are provided with inserting ends (51), and the inserting ends (51) are inserted in the mounting ring.

2. An oil filter arrangement as claimed in claim 1, characterised in that the outside of the housing (2) is provided with mounting plates (9), and that the hydraulic cylinders (8) are arranged on the mounting plates (9).

3. An oil filter arrangement as claimed in claim 1, characterised in that the upper end of the oil inlet (1) is provided with a flow guiding edge (11).

4. An oil filter device as claimed in claim 1, characterised in that said scraper (7) is removably associated with the mounting head (71).

5. An oil filter device according to claim 1, characterized in that the locking screw (24) is provided with a circular ring at its bottom.