CN213285918U

CN213285918U - Impurity removing equipment for waste oil

Info

Publication number: CN213285918U
Application number: CN202021739691.4U
Authority: CN
Inventors: 姚祖鹏; 王超; 李海洋
Original assignee: Huayang Changqing Investment Co Ltd
Current assignee: Huayang Changqing Investment Co Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-28
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to an impurity removing device for waste oil, which comprises an impurity removing tank and a bracket for supporting the impurity removing tank, wherein the upper end part of the impurity removing tank is provided with a feeding pipe, and the lower end part of the impurity removing tank is provided with a discharging pipe; the device is characterized in that a centrifugal disc is arranged in the impurity removing tank, and a driving motor for driving the centrifugal disc to rotate is arranged at the lower end of the impurity removing tank; an annular blocking table extending upwards is arranged in the circumferential direction of the upper end face of the centrifugal disc, the annular blocking table and the centrifugal disc are enclosed to form a cavity with an opening at the upper end, cylindrical through holes are formed in the annular blocking table and the centrifugal disc, and one end of the feeding pipe extends into the cavity; a filter screen with the shape matched with that of the cavity is arranged in the cavity, and the filter screen is detachably connected with the annular baffle table; therefore, the problem that the oil through hole is easy to block due to poor fluidity of the lubricating oil is solved, and the filtering efficiency is improved.

Description

Impurity removing equipment for waste oil

Technical Field

The utility model belongs to waste oil recovery device field, concretely relates to edulcoration equipment of waste oil.

Background

Lubricating oil is a substance used in various mechanical equipment and various automobiles to reduce mutual friction between parts and thereby protect the mechanical and processing parts. The lubricating oil mainly comprises a liquid lubricant and a semisolid lubricant, and plays roles of lubricating, cooling, rust prevention, cleaning, sealing, buffering and the like in the work of parts. After the automobile or mechanical equipment works for a period of time, the lubricating oil needs to be replaced, the replaced lubricating oil forms waste oil, and the waste oil contains a small amount of harmful substances such as scrap iron, impurities, water and the like. Scrap iron and impurities in the waste oil need to be removed for regeneration of the waste oil.

The Chinese utility model with the authorization notice number of CN204973308U discloses a waste oil impurity removing device; the impurity removing device comprises a settling tank, a piston cylinder and a filter; the settling tank is a hollow container with a closed top, and a tank body of the settling tank is sequentially provided with an oil outlet, an oil inlet and a slag discharge port from top to bottom; the plug cylinder is arranged on the top surface of the settling tank; the filter comprises a connecting rod, a filter frame, a cover plate fixedly connected to an opening at the upper end of the filter frame and a steel wire mesh filled in the filter frame; one end of the connecting rod is fixedly connected with the cover plate, and the other end of the connecting rod is connected with the end of a piston rod of the piston cylinder. During installation, the filter frame is installed in the inner wall of the settling tank to divide the interior of the settling tank into an upper cavity and a lower cavity, and the oil inlet is ensured to be communicated with the lower cavity, and the oil outlet is communicated with the upper cavity. Because the fluidity of the lubricating oil is poor, the oil through hole is easy to block, and the filtering efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the oil through hole is easy to block due to poor fluidity of the lubricating oil, the filtering efficiency is improved; the utility model provides a waste oil impurity removing device; in order to achieve the above object, the utility model discloses a technical scheme specifically as follows:

the impurity removing equipment for the waste oil comprises an impurity removing tank and a bracket for supporting the impurity removing tank, wherein the upper end part of the impurity removing tank is provided with a feeding pipe, and the lower end part of the impurity removing tank is provided with a discharging pipe; the device is characterized in that a centrifugal disc is arranged in the impurity removing tank, and a driving motor for driving the centrifugal disc to rotate is arranged at the lower end of the impurity removing tank; an annular blocking table extending upwards is arranged in the circumferential direction of the upper end face of the centrifugal disc, the annular blocking table and the centrifugal disc are enclosed to form a cavity with an opening at the upper end, cylindrical through holes are formed in the annular blocking table and the centrifugal disc, and one end of the feeding pipe extends into the cavity; and a filter screen with the shape matched with that of the cavity is arranged in the cavity, and the filter screen is detachably connected with the annular baffle table.

The utility model discloses an impurity removing equipment of waste oil's beneficial effect: the material enters a cavity formed by the centrifugal disc and the annular baffle table through the feeding pipe, the centrifugal disc rotates at a high speed under the driving action of the driving motor, and impurities in the waste oil are separated from the oil under the action of the centrifugal force under the action of the filter screen, so that the problem that the oil through hole is easily blocked due to poor fluidity of the lubricating oil is solved, and the filtering efficiency is improved; keep off platform releasable connection with the filter screen and annular, after the impurity of gathering reaches a certain amount in the filter screen, can dismantle the filter screen, the clearance of the impurity of being convenient for.

Further, the lower extreme fixedly connected with guiding gutter of inlet pipe, the inlet pipe passes through the guiding gutter stretches into in the cavity it has magnet to inlay in the guiding gutter, the length direction of magnet extends along the material flow direction, magnet along perpendicular to with material flow direction interval arrangement.

Has the advantages that: the guide groove is arranged to facilitate the material to flow into the cavity, and the magnet is arranged in the guide groove and attracts the waste iron scrap in the material flowing through the guide groove to stay in the guide groove so as to prevent the waste iron scrap from flowing into the cavity; arrange the length direction of magnet along material flow direction, prevent that too much the jam guiding gutter of scrap iron gathering.

Further, detachable connection specifically does between filter screen and the annular fender platform the upper end of filter screen is provided with and is used for the articulate the couple board that the annular kept off the platform upper end the couple board is kept away from the bolt hole of mutual adaptation is seted up respectively to the one end of filter screen and annular fender bench, through alternate the bolt in the bolt hole and realize that couple board and annular keep off the locking between the platform.

Has the advantages that: with filter screen and annular keep off releasable connection between the platform specifically through the couple board articulate the annular keep off the bench to through bolt locking, have simple structure, the installation with dismantle simple and convenient, connect stable characteristics.

Furthermore, a hanging groove is formed in the corresponding position, used for hanging the hook plate, of the annular baffle table, the shape of the hanging groove is matched with that of the hook plate, and the bolt hole is formed in the hanging groove.

Has the advantages that: through the arrangement of the hanging groove matched with the hook plate, the side wall of the hanging groove has a stopping and limiting effect on the hook plate, and the hook plate is prevented from shifting relative to the annular blocking table in the high-speed rotation process.

Furthermore, the number of the hook plates is at least 3, and the hook plates are uniformly arranged at intervals along the circumferential direction of the filter screen; the number of the hanging grooves formed in the annular baffle table is matched with the number of the hook plates.

Has the advantages that: through setting up a plurality of couple boards, be favorable to the filter screen annular to keep off the balanced and stable connection of atress between the platform.

Further, the edulcoration jar is including a jar body and cover, one side and the jar body of cover are articulated, the opposite side of cover with jar body joint be provided with the block tongue on the cover be provided with the ka tai on the jar body, realize the joint of cover and the jar body through the cooperation of ka tai and block tongue.

Has the advantages that: with the edulcoration jar setting jar body and cover structure, the clearance of taking out of the filter screen of being convenient for and the clearance to the scrap iron bits of guiding gutter in gathering.

Furthermore, a housing is arranged at one end, close to the impurity removal tank, of the discharge pipe, and an opening for the material to flow into is formed in the lower end face of the housing.

Has the advantages that: the inlet end of the discharge pipe is provided with the cover shell, so that the inlet of the discharge pipe is positioned on the same horizontal plane, and the separation of the filtered oil and water is facilitated.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of an impurity removing apparatus for waste oil according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a schematic view showing a partial three-dimensional structure of an embodiment of the impurity removing apparatus for waste oil according to the present invention;

fig. 6 is an enlarged view at C in fig. 5.

Reference numbers in the figures: 1-support, 2-impurity removal tank, 21-tank body, 22-tank cover, 23-clamping table, 24-clamping tongue, 3-feeding pipe, 4-discharging pipe, 5-diversion trench, 6-magnet, 7-driving motor, 8-centrifugal disc, 9-annular baffle table, 10-filter screen, 11-chamber, 12-cylindrical through hole, 13-hook plate, 14-hanging trench, 15-bolt, 16-housing and 17-rotating shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the utility model discloses a concrete structure of impurity removing equipment's of waste oil embodiment is as shown in figure 1, figure 2, figure 3 and figure 4, keep off platform 9 including impurity removing tank 2, support 1, inlet pipe 3, discharging pipe 4, driving motor 7, centrifugal disc 8 and annular, support 1 is used for supporting impurity removing tank 2. In the embodiment, the trash can 2 comprises a can body 21 and a can cover 22, wherein one side of the can cover 22 is hinged with the can body 21, and the other side of the can cover 22 is clamped with the can body 21; as shown in fig. 4, the clamping between the can body 21 and the can cover 22 specifically includes that a clamp tongue 24 is arranged on the can cover 22, a clamp table 23 is arranged on the can body 21, and the clamping between the can cover 22 and the can body 21 is realized through the matching of the clamp table 23 and the clamp tongue 24; the filter screen 10 is convenient to take out and clean, and the waste scrap iron gathered in the diversion trench 5 is cleaned. In other embodiments, the impurity removing tank comprises a tank body and a tank cover, when the weight of the tank cover reaches a certain value, an annular boss protruding upwards is arranged on the upper end face of the tank body, an annular opening matched with the annular boss is formed in the lower end face of the tank cover, and the position between the tank body and the tank cover is limited through the matching of the annular boss and the annular opening.

The feeding pipe 3 is arranged at the upper end part of the impurity removing tank 2, in the embodiment, the feeding pipe 3 is arranged on the circumferential side surface of the upper end part of the tank body 21, the lower end of the feeding pipe 3 is fixedly connected with a diversion trench 5, the feeding pipe 3 extends into the cavity 11 through the diversion trench 5, a magnet 6 is embedded in the diversion trench 5, the length direction of the magnet 6 extends along the material flowing direction, and the magnet 6 comprises a plurality of magnets which are arranged at intervals along the direction perpendicular to the material flowing direction; the guide groove 5 is arranged to facilitate the material to flow into the cavity 11, the magnet 6 is arranged in the guide groove 5, and the magnet 6 attracts the waste iron scrap in the material flowing through the guide groove 5 to stay in the guide groove 5 so as to prevent the waste iron scrap from flowing into the cavity 11; arrange magnet 6's length direction along material flow direction, prevent that too much the jam guiding gutter 5 of scrap iron gathering. In other embodiments, no channels are fixed to the feed tube and the magnets are located directly in the chamber.

The discharge pipe 4 is arranged at the lower end part of the impurity removing tank 2, in the embodiment, a cover shell 16 is arranged at one end of the discharge pipe 4 close to the impurity removing tank 2, the cover shell 16 is in threaded connection with the discharge pipe 4, and an opening for material to flow in is formed in the lower end surface of the cover shell 16; the inlets of the discharge pipes 4 are on the same horizontal plane, which is beneficial to the separation of the filtered oil and water. In other embodiments, no housing can be provided when the pipe diameter of the tapping pipe is sufficiently small or the inlet end of the tapping pipe is horizontal.

A centrifugal disc 8 is arranged in the impurity removing tank 2, and a driving motor 7 for driving the centrifugal disc 8 to rotate is arranged at the lower end of the impurity removing tank 2; the output end of the driving motor 7 is in transmission connection with the center of the lower end face of the centrifugal disc 8 through a rotating shaft 17, and the rotating shaft 17 penetrates through the lower end of the impurity removing tank 2 and is in rotary sealing assembly with the impurity removing tank 2. An annular blocking platform 9 extending upwards is arranged on the circumferential direction of the upper end face of the centrifugal disc 8, the annular blocking platform 9 and the centrifugal disc 8 enclose a cavity 11 with an opening at the upper end, cylindrical through holes 12 are formed in the annular blocking platform 9 and the centrifugal disc 8, and one end of the feeding pipe 3 extends into the cavity 11; a filter screen 10 which is matched with the cavity 11 in shape is arranged in the cavity 11, and the filter screen 10 is detachably connected with the annular baffle table 9. In this embodiment, as shown in fig. 6, the feeding pipe 3 extends into the chamber 11 through the guiding groove 5; the detachable connection between the filter screen 10 and the annular baffle table 9 is characterized in that a hook plate 13 for being hung at the upper end of the annular baffle table 9 is arranged at the upper end of the filter screen 10, bolt holes which are mutually matched are respectively formed in one end of the hook plate 13, which is far away from the filter screen 10, and the annular baffle table 9, and the locking between the hook plate 13 and the annular baffle table 9 is realized by inserting bolts 15 into the bolt holes; the connecting device has the characteristics of simple structure, simplicity and convenience in installation and disassembly and stability in connection. In other implementations, the detachable connection between the filter screen and the annular baffle table can also be realized by arranging a hanging table protruding inwards on the inner side surface of the annular baffle table, and the upper end surface of the hanging table is provided with a hanging hole; the upper end of the filtering hanger is provided with a hanging lug, and the detachable connection between the filter screen and the annular baffle table is realized through the matching of the hanging lug and the hanging hole. A hanging groove 14 is formed in the corresponding position, used for hanging the hook plate 13, of the annular blocking table 9, the shape of the hanging groove 14 is matched with that of the hook plate 13, and bolt holes are formed in the hanging groove 14; the side wall of the hanging groove 14 has a stopping and limiting effect on the hook plate 13, and the hook plate 13 is prevented from shifting relative to the annular stopping table 9 in the high-speed rotation process. The number of the hook plates 13 is 3, and the hook plates are uniformly arranged at intervals along the circumferential direction of the filter screen 10; the number of the hanging grooves 14 arranged on the annular baffle table 9 is matched with the number of the hook plates 13; specifically 3; through setting up 3 couple boards 13, be favorable to filter screen 10 annular to keep off the balanced and stable connection of atress between the platform 9. In other embodiments, the number of the hanging grooves and the hanging hook plates can be adapted to be 4, 5 or more than 6.

When the centrifugal separation device is used, when materials pass through the feeding pipe 3 and the flow guide groove 5, under the action of the magnet 6, waste iron filings in the materials are occluded in the flow guide groove 5, the materials enter the cavity 11, the centrifugal disc 8 rotates at a high speed under the driving action of the driving motor 7, and impurities in the waste oil are separated from oil under the action of the centrifugal force under the action of the filter screen 10, so that the problem that an oil through hole is easily blocked due to poor fluidity of lubricating oil is solved, and the filtering efficiency is improved; when the impurities accumulated in the filter screen 10 reach a certain amount, the filter screen 10 can be disassembled to clean the impurities; the filtered material is placed still at the lower end part of the tank body 21 for oil-water separation; the separated water and oil are discharged through a discharge pipe 4 in sequence.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The impurity removing equipment for the waste oil comprises an impurity removing tank and a bracket for supporting the impurity removing tank, wherein the upper end part of the impurity removing tank is provided with a feeding pipe, and the lower end part of the impurity removing tank is provided with a discharging pipe; the device is characterized in that a centrifugal disc is arranged in the impurity removing tank, and a driving motor for driving the centrifugal disc to rotate is arranged at the lower end of the impurity removing tank; an annular blocking table extending upwards is arranged in the circumferential direction of the upper end face of the centrifugal disc, the annular blocking table and the centrifugal disc are enclosed to form a cavity with an opening at the upper end, cylindrical through holes are formed in the annular blocking table and the centrifugal disc, and one end of the feeding pipe extends into the cavity; and a filter screen with the shape matched with that of the cavity is arranged in the cavity, and the filter screen is detachably connected with the annular baffle table.

2. An impurity removing device for waste oil according to claim 1, wherein a flow guide groove is fixedly connected to the lower end of the feeding pipe, the feeding pipe extends into the cavity through the flow guide groove, a magnet is embedded in the flow guide groove, the length direction of the magnet extends along the material flowing direction, and the magnet is arranged perpendicular to and spaced from the material flowing direction.

3. The impurity removing equipment for the waste oil as claimed in claim 1, wherein the filter screen and the annular baffle table are detachably connected, specifically, a hook plate for being hung on the upper end of the annular baffle table is arranged on the upper end of the filter screen, bolt holes which are mutually matched are respectively formed in one end of the hook plate, which is far away from the filter screen, and the annular baffle table, and the bolt holes are internally provided with bolts to realize locking between the hook plate and the annular baffle table.

4. An impurity removing device for waste oil according to claim 3, wherein a hanging groove is formed in a corresponding position of the annular baffle table for hanging the hook plate, the shape of the hanging groove is matched with that of the hook plate, and the bolt hole is formed in the hanging groove.

5. An impurity removing device for waste oil according to claim 4, wherein the number of the hook plates is at least 3, and the hook plates are uniformly arranged at intervals along the circumferential direction of the filter screen; the number of the hanging grooves formed in the annular baffle table is matched with the number of the hook plates.

6. An impurity removing equipment for waste oil according to claim 1, wherein the impurity removing tank comprises a tank body and a tank cover, one side of the tank cover is hinged with the tank body, the other side of the tank cover is connected with the tank body in a clamping manner, a clamping tongue is arranged on the tank cover, a clamping table is arranged on the tank body, and the clamping of the tank cover and the tank body is realized through the matching of the clamping table and the clamping tongue.

7. An impurity removing apparatus for waste oil according to claim 1, wherein a cover is provided at an end of the discharge pipe adjacent to the impurity removing tank, and an opening for the inflow of the material is opened at a lower end surface of the cover.