CN216653565U - Self-cleaning filter for waste mineral oil - Google Patents
Self-cleaning filter for waste mineral oil Download PDFInfo
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- CN216653565U CN216653565U CN202123076029.2U CN202123076029U CN216653565U CN 216653565 U CN216653565 U CN 216653565U CN 202123076029 U CN202123076029 U CN 202123076029U CN 216653565 U CN216653565 U CN 216653565U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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Abstract
The utility model discloses a self-cleaning filter for waste mineral oil, which belongs to the technical field of waste mineral oil treatment and comprises a filter shell, wherein one side wall of the filter shell is respectively connected with an oil inlet and an oil outlet, the oil inlet is positioned above the oil outlet, control valves are arranged on the oil inlet and the oil outlet, a filter cavity is arranged at one side of the interior of the filter shell, which is close to the oil inlet and the oil outlet, and the oil inlet and the oil outlet are communicated with the filter cavity; the self-cleaning structure is arranged, the filter screen frame can be automatically cleaned, a filter worker is not required to disassemble a filter screen for manual cleaning, time and labor are saved, the water storage cavity is arranged, the self-cleaning structure can pump cleaning liquid from the water storage cavity and enter the filter cavity for cleaning the filter screen frame, the filter worker is not required to manually provide the cleaning liquid for the self-cleaning structure, the whole process is mechanically and automatically cleaned, and the cleaning efficiency and the cleaning effect of the filter are improved.
Description
Technical Field
The utility model belongs to the technical field of waste mineral oil treatment, and particularly relates to a self-cleaning filter for waste mineral oil.
Background
The waste mineral oil is a complex mixture composed of a plurality of substances, and the components of the waste mineral oil contain a plurality of toxic and harmful substances such as C15-C36 alkane, polycyclic aromatic hydrocarbon, olefin, benzene series, phenols, heavy metal ions and the like, so that once a large amount of the waste mineral oil enters an external environment, serious environmental pollution can be caused, but the waste mineral oil has higher comprehensive utilization value of resources, so that the waste mineral oil is effectively and comprehensively utilized, the comprehensive treatment of waste pollutants in China can be promoted, and the sustainable development of the comprehensive utilization industry of resources can be ensured.
The waste mineral oil is required to be processed through a regeneration process before being comprehensively utilized, the waste mineral oil filtering is an important process in the regeneration process, the existing filtering machine for the waste mineral oil does not have a self-cleaning function, and filtering personnel are required to disassemble a filter screen of the filtering machine for manual cleaning, so that time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a self-cleaning filter for waste mineral oil, which has the characteristics of full-process mechanical automation for cleaning, time and labor saving, and improvement of the cleaning efficiency and the cleaning effect of the filter.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a self-cleaning filter for waste mineral oil, includes the filter housing, a lateral wall of filter housing is connected with oil inlet and oil-out respectively, the oil inlet is located the top of oil-out, be provided with control flap on oil inlet and the oil-out, one side that the inside of filter housing is close to oil inlet and oil-out is provided with filters the cavity, the intermediate position of filtering the cavity is connected with the screen frame, the internal top that just is located the oil inlet of filter cavity is equipped with the self-cleaning structure, one side of filtering the inside of housing and keeping away from the filter cavity is provided with the water storage cavity, the lateral wall that just keeps away from oil inlet and oil-out on the filter housing is connected with the water inlet, be provided with control flap on the water inlet, the self-cleaning structure is connected with the water storage cavity.
Preferably, the self-cleaning structure comprises a water spraying structure and a cleaning structure, the water spraying structure comprises a containing groove and a water spraying main pipe, the containing groove is arranged on the filter shell and is positioned above the water storage cavity, a water pump is assembled in the containing groove, a water inlet end of the water pump is connected with a water pumping pipe, one end, away from the water pump, of the water pumping pipe extends to the bottom end of the water storage cavity, a water outlet end of the water pump is connected with a water outlet pipe, the water spraying main pipe is arranged in the filter cavity and is positioned above an oil inlet, one side of the top end of the water spraying main pipe is connected with a connecting pipeline, the connecting pipeline is connected with the water outlet pipe, a plurality of water spraying branch pipes are equidistantly connected to the side wall of the water spraying main pipe, the plurality of water spraying branch pipes are respectively connected with the top wall of the filter cavity, a plurality of water spraying ports are equidistantly arranged at the bottom ends of the plurality of water spraying branch pipes, and the cleaning structure comprises a driving structure, drive structure sets up in the filter cavity and is located a plurality of spray branch's below, the drive end of drive structure is connected with the cleaning brush, and the cleaning brush is used for self-cleaning screen holder under the drive of drive structure.
Preferably, drive structure includes driving motor and lead screw, driving motor sets up in the storage tank and is located the lateral wall of keeping away from the water pump, the lead screw rotates to be connected in the filter chamber and is located the below of a plurality of water spray branch pipes, be connected with through the transmission nut transmission on the lead screw and remove the frame, what remove the frame is provided with the fitting up tank by the below, the inside assembly of fitting up tank has elevation structure, elevation structure's output and cleaning brush are connected.
Preferably, one end of the screw rod is connected with an output shaft of the driving motor through a coupler, and the other end of the screw rod is connected with the inner wall of the filter shell through a bearing.
Preferably, the lifting structure is an electric cylinder.
Preferably, the filter shell is provided with a transparent observation window at the position corresponding to the filter cavity and the water storage cavity.
Preferably, the bottom end of the filtering cavity is arranged in an inclined structure.
Preferably, the corners of the water pumping pipe and the water outlet pipe are both arc-shaped structures.
Compared with the prior art, the utility model has the beneficial effects that:
1. the self-cleaning structure is arranged, the filter screen frame can be automatically cleaned, a filter worker is not required to disassemble a filter screen for manual cleaning, time and labor are saved, the water storage cavity is arranged, the self-cleaning structure can pump cleaning liquid from the water storage cavity and enter the filter cavity for cleaning the filter screen frame, the filter worker is not required to manually provide the cleaning liquid for the self-cleaning structure, the whole process is mechanically and automatically cleaned, and the cleaning efficiency and the cleaning effect of the filter are improved.
2. The self-cleaning structure comprises a water spraying structure and a cleaning structure, wherein a water pump of the water spraying structure pumps cleaning liquid into a water spraying main pipe, then the cleaning liquid enters a water spraying branch pipe through the water spraying main pipe and is sprayed onto the filter screen frame through a water spraying opening, the spraying area is wide, the cleaning effect of the filter screen frame is improved, the cleaning structure is used for driving the cleaning brush to lift through the electric cylinder, the driving motor and the lead screw drive the moving frame to reciprocate, and the moving frame drives the electric cylinder and the cleaning brush to reciprocate to clean the filter screen frame.
3. The transparent observation window is arranged at the position, corresponding to the filtering cavity and the water storage cavity, on the filter shell, so that a filter can conveniently observe the conditions in the filtering cavity and the water storage cavity, the filter can conveniently close the self-cleaning structure and add cleaning liquid into the water storage cavity in time, and the service performance of the filter is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a vertical cross-sectional view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a perspective view of the water spray structure of the present invention;
in the figure: 1. a filter housing; 2. an oil inlet; 3. an oil outlet; 4. a transparent viewing window; 5. a filtering cavity; 6. a screen frame; 7. a water pumping pipe; 8. a water storage cavity; 9. a water inlet; 10. a water pump; 11. a containing groove; 12. a drive motor; 13. a water outlet pipe; 14. a screw rod; 15. a water spray branch pipe; 16. a water jet; 17. a movable frame; 18. assembling a groove; 19. an electric cylinder; 20. cleaning brushes; 21. connecting a pipeline; 22. a main water spraying pipe.
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. 1-4, the present invention provides the following technical solutions: the utility model provides a self-cleaning filter for waste mineral oil, including filtering machine shell 1, a lateral wall of filtering machine shell 1 is connected with oil inlet 2 and oil-out 3 respectively, oil inlet 2 is located the top of oil-out 3, be provided with control flap on oil inlet 2 and the oil-out 3, one side that the inside of filtering machine shell 1 is close to oil inlet 2 and oil-out 3 is provided with filters cavity 5, the intermediate position of filtering cavity 5 is connected with filter screen frame 6, the top that just is located oil inlet 2 in filtering cavity 5 is equipped with the self-cleaning structure, one side that the inside of filtering machine shell 1 just kept away from and filters cavity 5 is provided with water storage cavity 8, the lateral wall that just keeps away from oil inlet 2 and oil-out 3 on the filtering machine shell 1 is connected with water inlet 9, be provided with control flap on the water inlet 9, the self-cleaning structure is connected with water storage cavity 8.
Before the waste mineral oil is filtered, the oil inlet 2 is connected with an oil outlet pipeline of a waste mineral oil storage tank body to be filtered, and the oil outlet 3 is connected with an oil inlet pipeline of the filtered waste mineral oil storage tank body;
when the waste mineral oil is filtered, control valves on the oil inlet 2 and the oil outlet 3 are opened, the waste mineral oil enters the filtering cavity 5 through the oil inlet 2, the waste mineral oil entering the filtering cavity 5 is filtered through the filter screen frame 6, and the filtered waste mineral oil is discharged through the oil outlet 3;
after the waste mineral oil is filtered, closing control valves on the oil inlet 2 and the oil outlet 3, detaching an oil outlet pipeline of the waste mineral oil storage tank body to be filtered from the oil inlet 2, and detaching an oil inlet pipeline of the filtered waste mineral oil storage tank body from the oil outlet 3;
before the filter screen frame 6 is cleaned, a control valve on a water inlet 9 is opened, cleaning liquid is injected into a water storage cavity 8 through the water inlet 9, the cleaning liquid is injected, and the control valve on the water inlet 9 is closed;
when the filter screen frame 6 is cleaned, the self-cleaning structure pumps cleaning liquid from the water storage cavity 8 and sprays the cleaning liquid on the filter screen frame 6 in the filter cavity 5, then the self-cleaning structure cleans the filter screen frame 6, and the cleaned waste liquid is discharged through the oil outlet 3.
Specifically, the self-cleaning structure comprises a water spraying structure and a cleaning structure, the water spraying structure comprises a containing groove 11 and a water spraying main pipe 22, the containing groove 11 is arranged on the filter casing 1 and is positioned above the water storage cavity 8, a water pump 10 is assembled in the containing groove 11, a water inlet end of the water pump 10 is connected with a water pumping pipe 7, one end, away from the water pump 10, of the water pumping pipe 7 extends to the bottom end of the water storage cavity 8, a water outlet end of the water pump 10 is connected with a water outlet pipe 13, the water spraying main pipe 22 is arranged in the filter cavity 5 and is positioned above the oil inlet 2, one side of the top end of the water spraying main pipe 22 is connected with a connecting pipeline 21, the connecting pipeline 21 is connected with the water outlet pipe 13, a plurality of water spraying branch pipes 15 are equidistantly connected to the side wall of the water spraying main pipe 22, the plurality of water spraying branch pipes 15 are respectively connected with the top wall of the filter cavity 5, a plurality of water spraying ports 16 are equidistantly arranged at the bottom ends of the plurality of water spraying branch pipes 15, the cleaning structure comprises a driving structure, the driving structure is arranged in the filtering cavity 5 and located below the plurality of water spray branch pipes 15, the driving end of the driving structure is connected with a cleaning brush 20, and the cleaning brush 20 is used for automatically cleaning the filter screen frame 6 under the driving of the driving structure.
Cleaning the self-cleaning structure: the water pump 10 pumps the cleaning liquid in the water storage cavity 8 into the connecting pipeline 21 through the water pumping pipe 7 and the water outlet pipe 13, the cleaning liquid enters the main water spraying pipe 22 through the connecting pipeline 21, enters the communicated water spraying branch pipes 15 through the main water spraying pipe 22, is sprayed on the filter screen frame 6 in the filter cavity 5 through the water spraying ports 16 of the water spraying branch pipes 15, and then drives the cleaning brush 20 to clean the filter screen frame 6 through the driving structure.
Specifically, drive structure includes driving motor 12 and lead screw 14, driving motor 12 sets up in storage tank 11 and is located the lateral wall of keeping away from water pump 10, lead screw 14 rotates to be connected in filtering cavity 5 and is located the below of a plurality of water spray branch pipes 15, be connected with through the drive nut transmission on the lead screw 14 and remove frame 17, it is provided with assembly groove 18 to remove the below of frame 17, the inside assembly of assembly groove 18 has elevation structure, elevation structure's output and cleaning brush 20 are connected.
Specifically, one end of the screw rod 14 is connected with an output shaft of the driving motor 12 through a coupler, and the other end of the screw rod 14 is connected with the inner wall of the filter casing 1 through a bearing.
In particular, the lifting structure is an electric cylinder 19.
Driving the driving structure: during cleaning, the electric cylinder 19 is started and drives the output shaft to extend, the output shaft of the electric cylinder 19 drives the cleaning brush 20 to move downwards until the cleaning brush 20 is attached to the filter screen frame 6, the electric cylinder 19 stops driving, the driving motor 12 is started and drives the output shaft to rotate positively and negatively, the output shaft of the driving motor 12 drives the screw rod 14 to rotate positively and negatively, in the positive and negative rotation process of the screw rod 14, the moving frame 17 reciprocates on the screw rod 14, the moving frame 17 drives the electric cylinder 19 and the cleaning brush 20 to reciprocate, and in the reciprocating movement process of the cleaning brush 20, the filter screen frame 6 is cleaned;
after cleaning, the driving motor 12 is turned off, the electric cylinder 19 drives the output shaft to retract, the output shaft of the electric cylinder 19 drives the cleaning brush 20 to move upwards until the cleaning brush 20 returns to the initial position, the electric cylinder 19 stops driving, and self-cleaning work is completed.
Specifically, the positions on the filter casing 1 corresponding to the filter cavity 5 and the water storage cavity 8 are all equipped with the transparent observation window 4.
The transparent observation window 4 corresponding to the position of the filtering cavity 5 can be used for checking the cleaning condition of the filter screen frame 6;
the transparent observation window 4 corresponding to the position of the water storage cavity 8 can be used for checking the water storage capacity of the water storage cavity 8 so as to add cleaning liquid in time.
Specifically, the bottom end of the filtering cavity 5 is arranged in an inclined structure.
The residue of the waste mineral oil in the filtering cavity 5 is reduced.
Specifically, the corners of the water pumping pipe 7 and the water outlet pipe 13 are both arc-shaped structures.
The corner of the arc-shaped structure can prevent the problem of impact injury.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A self-cleaning filter for waste mineral oil, comprising a filter housing (1), characterized in that: an oil inlet (2) and an oil outlet (3) are respectively connected to one side wall of the filter case (1), the oil inlet (2) is located above the oil outlet (3), control valves are arranged on the oil inlet (2) and the oil outlet (3), a filter cavity (5) is arranged on one side, close to the oil inlet (2) and the oil outlet (3), inside the filter case (1), a filter screen frame (6) is connected to the middle position of the filter cavity (5), a self-cleaning structure is assembled in the filter cavity (5) and above the oil inlet (2), a water storage cavity (8) is arranged inside the filter case (1) and on one side far away from the filter cavity (5), a water inlet (9) is connected to the side wall, far away from the oil inlet (2) and the oil outlet (3), on the water inlet (9), a control valve is arranged, the self-cleaning structure is connected with the water storage cavity (8).
2. A self cleaning filter for waste mineral oil as defined in claim 1, wherein: the self-cleaning structure comprises a water spraying structure and a cleaning structure, the water spraying structure comprises a storage tank (11) and a water spraying main pipe (22), the storage tank (11) is arranged on the filter shell (1) and is positioned above the water storage cavity (8), a water pump (10) is assembled in the storage tank (11), the water inlet end of the water pump (10) is connected with a water pumping pipe (7), one end, far away from the water pump (10), of the water pumping pipe (7) extends to the bottom end of the water storage cavity (8), the water outlet end of the water pump (10) is connected with a water outlet pipe (13), the water spraying main pipe (22) is arranged in the filter cavity (5) and is positioned above the oil inlet (2), one side of the top end of the water spraying main pipe (22) is connected with a connecting pipeline (21), the connecting pipeline (21) is connected with the water outlet pipe (13), the side wall of the water spraying main pipe (22) is equidistantly connected with a plurality of water spraying branch pipes (15), a plurality of water spray branch pipe (15) are connected with the roof of filter chamber body (5) respectively, and are a plurality of the impartial interval in bottom of water spray branch pipe (15) is provided with a plurality of water jet (16), it includes the drive structure to wash the structure, the drive structure sets up in filter chamber body (5) and is located the below of a plurality of water spray branch pipes (15), the drive end of drive structure is connected with cleaning brush (20), cleaning brush (20) are used for self-cleaning screen frame (6) under the drive of drive structure.
3. A self cleaning filter for waste mineral oil as set forth in claim 2, wherein: the drive structure includes driving motor (12) and lead screw (14), driving motor (12) set up in storage tank (11) and lie in the lateral wall of keeping away from water pump (10), lead screw (14) are rotated and are connected in filtering cavity (5) and are located the below of a plurality of water spray branch pipes (15), be connected with through the drive nut transmission on lead screw (14) and remove frame (17), the below of leaning on of removing frame (17) is provided with assembly groove (18), the inside assembly of assembly groove (18) has elevation structure, elevation structure's output and cleaning brush (20) are connected.
4. A self cleaning filter for waste mineral oil as defined in claim 3, wherein: one end of the screw rod (14) is connected with an output shaft of the driving motor (12) through a coupler, and the other end of the screw rod (14) is connected with the inner wall of the filter shell (1) through a bearing.
5. A self cleaning filter for waste mineral oil as defined in claim 3, wherein: the lifting structure is an electric cylinder (19).
6. A self cleaning filter for waste mineral oil as defined in claim 1, wherein: the filter shell (1) is provided with transparent observation windows (4) at positions corresponding to the filter cavity (5) and the water storage cavity (8).
7. A self cleaning filter for waste mineral oil as defined in claim 1, wherein: the bottom end of the filtering cavity (5) is arranged in an inclined structure.
8. A self cleaning filter for waste mineral oil as defined in claim 2, wherein: the corners of the water pumping pipe (7) and the water outlet pipe (13) are both arc-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123076029.2U CN216653565U (en) | 2021-12-08 | 2021-12-08 | Self-cleaning filter for waste mineral oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123076029.2U CN216653565U (en) | 2021-12-08 | 2021-12-08 | Self-cleaning filter for waste mineral oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216653565U true CN216653565U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123076029.2U Active CN216653565U (en) | 2021-12-08 | 2021-12-08 | Self-cleaning filter for waste mineral oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216653565U (en) |
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2021
- 2021-12-08 CN CN202123076029.2U patent/CN216653565U/en active Active
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