Lubricating oil residue treatment device

Abstract

The utility model discloses a lubricating oil residue treatment device which comprises a supporting shell, a supporting column is fixedly installed in the supporting shell, the top end of the supporting column is rotationally connected with a filter cartridge, a filter hole is formed in the surface of the filter cartridge, a filter screen is fixedly installed at one end of the filter hole, and a transmission motor is fixedly installed at the top of the supporting shell. A threaded transmission rod is fixedly connected to a transmission shaft of the transmission motor, a lifting extrusion plate is fixedly mounted on the surface of the lifting sleeve, a positioning rod is fixedly mounted on one side of the transmission motor and slidably connected with the lifting extrusion plate, a cleaning rod is fixedly connected to the top end of the interior of the supporting shell, and a sliding groove is formed in one side of the lifting extrusion plate. The lubricating oil filtering device has the advantages that the threaded transmission rod and the filtering cylinder are driven by the transmission motor to rotate in the supporting shell, the threaded transmission rod is in threaded connection with the lifting sleeve, the lifting extrusion plate moves downwards and then extrudes lubricating oil needing to be filtered in the filtering cylinder, and the filtering efficiency of the lubricating oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil processing, in particular to a lubricating oil residue processing device. Background Art

[0002] With the increasing awareness of environmental protection and the continuous improvement of technology, the recycling and reuse of lubricating oil has become an important part of industrial production and resource recycling. During the use of lubricating oil, a large amount of solid impurities such as metal particles, debris, carbides and other insoluble substances will be mixed in due to mechanical wear. The presence of these residues not only seriously affects the performance and quality of the lubricating oil, but also brings significant challenges to the processing equipment in the subsequent recycling process.

[0003] Although traditional filtering devices can achieve preliminary impurity separation when treating lubricating oil for impurities, in actual applications, the residues contained in the lubricating oil have different particle sizes and complex shapes, especially fine metal particles and other hard debris, which can easily clog the filter holes, causing a sharp drop in filtration efficiency, shortening maintenance cycles, and even affecting the stable operation of the entire system. In addition, waste lubricating oil containing a large amount of residue has increased viscosity and reduced fluidity, further reducing the speed and thoroughness of impurity filtration, prolonging the processing time, and resulting in extremely low residue processing efficiency during lubricating oil recovery. Therefore, it is necessary to propose a lubricating oil residue processing device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a lubricating oil residue treatment device to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A lubricating oil residue processing device comprises a supporting shell, a supporting column is fixedly installed inside the supporting shell, a filter cartridge is rotatably connected to the top of the supporting column, a filter hole is opened on the surface of the filter cartridge, a filter screen is fixedly installed on one end of the filter hole, a transmission motor is fixedly installed on the top of the supporting shell, a threaded transmission rod is fixedly connected to the transmission shaft of the transmission motor, the end of the threaded transmission rod is fixedly connected to the bottom surface of the filter cartridge, a lifting sleeve is threadedly connected to the surface of the threaded transmission rod, a lifting extrusion plate is fixedly installed on the surface of the lifting sleeve, the lifting extrusion plate cooperates with the filter cartridge, a positioning rod is fixedly installed on one side of the transmission motor, the positioning rod is slidably connected to the lifting extrusion plate, a cleaning rod is fixedly connected to the top of the inner part of the supporting shell, a sliding groove is opened on one side of the lifting extrusion plate, the cleaning rod is slidably connected to the lifting extrusion plate through the sliding groove, and a residue cleaning mechanism is provided on one side of the supporting shell and the filter cartridge.

[0007] Furthermore, in order to clean the residue after filtration in the filter cartridge, the residue cleaning mechanism includes a cleaning port 1 opened on one side of the supporting shell, a sealing door 1 is rotatably installed on one side of the cleaning port 1, a cleaning port 2 is opened on the surface of one side of the filter cartridge, a connecting plate is rotatably installed on the bottom surface of the cleaning port 2, and a positioning bolt is fixedly installed on the top of the connecting plate. The cleaning port 1 and the cleaning port 2 are opened by rotating the sealing door 1 and the connecting plate to clean the residue after filtration in the filter cartridge.

[0008] Furthermore, in order to inject the lubricating oil to be recovered into the filter cartridge, a feed pipe is fixedly installed on the top of the filter cartridge, a sealing cover is slidably installed on the top of the feed pipe, and the lubricating oil is injected into the filter cartridge through the feed pipe.

[0009] Furthermore, in order to open the supporting shell and inject lubricating oil into the feed pipe, a loading port is opened on the top of the supporting shell, and a sealing door 2 is rotatably installed inside the loading port. The supporting shell is opened by rotating the sealing door 2, and the feed pipe is connected through the loading port to load the material into the feed pipe.

[0010] Furthermore, in order to control the switch of the transmission motor, a control switch is fixedly mounted on one side of the surface of the supporting shell.

[0011] Furthermore, in order to discharge the filtered lubricating oil in the supporting shell, a discharge pipe is fixedly installed at the bottom of the supporting shell, and a discharge valve is fixedly installed at one end of the discharge pipe. After opening the discharge valve, the filtered lubricating oil is discharged from the supporting shell through the discharge pipe.

[0012] Furthermore, in order to facilitate the movement of the supporting shell, a universal wheel is fixedly installed on the bottom surface of the supporting shell. After the supporting shell is pushed, the supporting shell can be freely moved by the rolling of the universal wheel.

[0013] The beneficial effects of the utility model are:

[0014] 1. The lubricating oil recovered in the filter cartridge is filtered and separated from the residue through the filter screen. The transmission motor drives the threaded transmission rod and the filter cartridge to rotate inside the supporting shell. The threaded transmission rod is then connected to the threaded connection of the lifting sleeve, so that the lifting and squeezing plate on the surface of the lifting sleeve moves downward in the filter cartridge to squeeze the lubricating oil to be filtered in the filter cartridge, accelerate the filtering and recovery of the lubricating oil, and improve the efficiency of separating the lubricating oil from the residue.

[0015] 2. The transmission motor drives the filter cartridge to rotate and filter the lubricating oil. The cleaning rod fixedly connected to the top of the supporting shell moves relative to the rotating filter cartridge, so that one side surface of the cleaning rod continuously wipes and cleans the inner wall of the filter cartridge, thereby preventing the residue filtered out of the lubricating oil from clogging the filter hole, and further improving the separation efficiency of the residue when recovering the lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the surface structure of a lubricating oil residue treatment device according to an embodiment of the utility model;

[0018] Figure 2 It is an internal cross-sectional view of a supporting shell in a lubricating oil residue treatment device according to an embodiment of the utility model;

[0019] Figure 3 It is an internal cross-sectional view of a filter cartridge in a lubricating oil residue treatment device according to an embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of the installation structure of a residue cleaning mechanism in a lubricating oil exhibition treatment device according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Support shell; 2. Support column; 3. Filter cartridge; 4. Filter hole; 5. Filter screen; 6. Transmission motor; 7. Threaded transmission rod; 8. Lifting sleeve; 9. Lifting extrusion plate; 10. Positioning rod; 11. Cleaning rod; 12. Sliding groove; 13. Residue cleaning mechanism; 1301. Cleaning port one; 1302. Sealing door one; 1303. Cleaning port two; 1304. Connecting plate; 1305. Positioning bolt; 14. Feed pipe; 15. Sealing cover; 16. Feeding port; 17. Sealing door two; 18. Control switch; 19. Discharge pipe; 20. Discharge valve; 21. Universal wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: a lubricating oil residue processing device, comprising a hollow cylindrical supporting shell 1, a supporting column 2 is fixedly installed on the inner bottom surface of the supporting shell 1, and a filter cartridge 3 is rotatably connected to the top of the supporting column 2 for containing the lubricating oil to be recovered and filtered; a filter hole 4 is opened on the surface of the filter cartridge 3, and a filter screen 5 is fixedly installed at one end of the filter hole 4 for separating and filtering the residue in the lubricating oil; a transmission motor 6 is fixedly installed on the top of the supporting shell 1, and the transmission motor 6 is electrically connected to a power supply through a wire; a threaded transmission rod 7 is fixedly connected to the transmission shaft of the transmission motor 6, and the end of the threaded transmission rod 7 is fixedly connected to the bottom surface of the filter cartridge 3. When the transmission motor 6 drives the threaded transmission rod 7 to rotate, the threaded transmission rod 7 drives the filter cartridge 3 to rotate together on the supporting column 2; a lifting sleeve 8 is threadedly connected to the surface of the threaded transmission rod 7, A lifting and squeezing plate 9 is fixedly installed on the surface of the lifting sleeve 8. The lifting and squeezing plate 9 cooperates with the filter cylinder 3. After the lifting and squeezing plate 9 moves up and down, it is used to squeeze the lubricating oil in the filter cylinder 3, so that the lubricating oil can be filtered and separated with high efficiency; a positioning rod 10 is fixedly installed on one side of the transmission motor 6, and the positioning rod 10 is slidably connected to the lifting and squeezing plate 9 to limit the lifting and squeezing plate 9 to prevent it from rotating; a cleaning rod 11 is fixedly connected to the top end of the inner side of the supporting shell 1, and a sliding groove 12 is opened on one side of the lifting and squeezing plate 9. The cleaning rod 11 is slidably connected to the lifting and squeezing plate 9 through the sliding groove 12, and one side of the cleaning rod 11 is close to the inner wall of the filter cylinder 3, which is used to wipe and clean the inner wall of the filter cylinder 3 to prevent the filter hole 4 from being blocked; a residue cleaning mechanism 13 is provided on one side of the supporting shell 1 and the filter cylinder 3 to facilitate the cleaning of the filtered residue.

[0025] See also Figure 1-Figure 4The residue cleaning mechanism 13 includes a cleaning port 1301 opened on one side of the supporting shell 1, a sealing door 1302 is rotatably installed on one side of the cleaning port 1301, a cleaning port 1303 is opened on one side of the filter cartridge 3, a connecting plate 1304 is rotatably installed on the bottom surface of the cleaning port 1303, and a positioning bolt 1305 is fixedly installed on the top of the connecting plate 1304, which is used to fix the connecting plate 1304 rotatably installed in the cleaning port 1303, and the cleaning port 1301 and the cleaning port 1303 are opened by rotating the sealing door 1302 and the connecting plate 1304, so as to facilitate the cleaning of the residue after filtering in the filter cartridge 3; a feed pipe 14 is fixedly installed on the top of the filter cartridge 3, and the top of the feed pipe 14 slides A sealing cover 15 is installed, and a feeding port 16 is opened on the top of the supporting shell 1. A sealing door 17 is rotatably installed inside the feeding port 16. After the sealing door 17 is rotated to open the feeding port 16, the lubricating oil to be filtered is injected into the filter cylinder 3 through the feed pipe 14 on the top of the filter cylinder 3; a control switch 18 is fixedly installed on one side of the surface of the supporting shell 1 for controlling the start and stop of the transmission motor 6; a discharge pipe 19 is fixedly installed on the bottom of the supporting shell 1, and a discharge valve 20 is fixedly installed on one end of the discharge pipe 19. After opening the discharge valve 20, the filtered lubricating oil is taken out from the supporting shell 1 through the discharge pipe 19; a universal wheel 21 is fixedly installed on the bottom surface of the supporting shell 1 for facilitating the movement of the supporting shell 1.

[0026] In summary, with the aid of the above technical solution of the utility model, after opening the sealing door 17 and the sealing cover 15, the lubricating oil to be recovered and filtered is injected into the filter cartridge 3 through the feed pipe 14, and the filter screen 5 in the filter cartridge 3 filters the lubricating oil and separates impurities, and the transmission motor 6 is started by the control switch 18, and the transmission motor 6 drives the threaded transmission rod 7 and the filter cartridge 3 on the support column 2 to rotate in the support shell 1, and then through the threaded connection between the threaded transmission rod 7 and the lifting sleeve 8 and the positioning rod 10 to limit the lifting and squeezing plate 9, the lifting sleeve 8 drives the lifting and squeezing plate 9 to move downward in the filter cartridge 3, continuously squeezing and filtering the lubricating oil in the filter cartridge 3, thereby improving the lubricating oil. In order to improve the filtering recovery speed, when the filter cartridge 3 rotates, the cleaning rod 11 fixedly installed on the top of the supporting shell 1 moves relative to the rotating filter cartridge 3, so that the cleaning rod 11 close to one side of the filter cartridge 3 continuously wipes and cleans the inner wall of the filter cartridge 3, thereby preventing the residue filtered out of the lubricating oil in the filter cartridge 3 from clogging the filter hole 4; when the lifting and squeezing plate 9 moves downward to the bottom of the filter cartridge 3, the filtering and separation of the lubricating oil is completed, and the transmission motor 6 is started in reverse to move the lifting and squeezing plate 9 upward and then reset, and then the cleaning port 1 1301 and the cleaning port 2 1303 are opened by rotating the sealing door 1 1302 and the connecting plate 1304, so as to facilitate the cleaning of the residue filtered out of the filter cartridge 3.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lubricating oil residue treatment device, characterized in that: The invention comprises a support shell (1), wherein a support column (2) is fixedly installed inside the support shell (1), a filter cartridge (3) is rotatably connected to the top of the support column (2), a filter hole (4) is opened on the surface of the filter cartridge (3), a filter screen (5) is fixedly installed at one end of the filter hole (4), a transmission motor (6) is fixedly installed on the top of the support shell (1), a threaded transmission rod (7) is fixedly connected to the transmission shaft of the transmission motor (6), the end of the threaded transmission rod (7) is fixedly connected to the bottom surface of the filter cartridge (3), and a lifting sleeve (8) is threadedly connected to the surface of the threaded transmission rod (7), so that A lifting and squeezing plate (9) is fixedly mounted on the surface of the lifting sleeve (8), and the lifting and squeezing plate (9) cooperates with the filter cartridge (3). A positioning rod (10) is fixedly mounted on one side of the transmission motor (6), and the positioning rod (10) is slidably connected to the lifting and squeezing plate (9). A cleaning rod (11) is fixedly connected to the top end of the inner part of the support shell (1), and a sliding groove (12) is formed on one side of the lifting and squeezing plate (9), and the cleaning rod (11) is slidably connected to the lifting and squeezing plate (9) via the sliding groove (12). A residue cleaning mechanism (13) is provided on one side of the support shell (1) and the filter cartridge (3).

2. The lubricating oil residue treatment device according to claim 1, characterized in that: The residue cleaning mechanism (13) comprises a cleaning opening (1301) opened on one side of the supporting shell (1), a sealing door (1302) being rotatably mounted on one side of the cleaning opening (1301), a cleaning opening (1303) opened on the surface of one side of the filter cartridge (3), a connecting plate (1304) being rotatably mounted on the bottom surface of the cleaning opening (1303), and a positioning bolt (1305) being fixedly mounted on the top of the connecting plate (1304).

3. The lubricating oil residue treatment device according to claim 1, characterized in that: A feed pipe (14) is fixedly mounted on the top of the filter cartridge (3), and a sealing cover (15) is slidably mounted on the top of the feed pipe (14).

4. The lubricating oil residue treatment device according to claim 1, characterized in that: A loading port (16) is provided at the top of the supporting shell (1), and a second sealing door (17) is rotatably mounted inside the loading port (16).

5. The lubricating oil residue treatment device according to claim 1, characterized in that: A control switch (18) is fixedly mounted on one side of the surface of the supporting shell (1).

6. The lubricating oil residue treatment device according to claim 1, characterized in that: A discharge pipe (19) is fixedly mounted on the bottom of the supporting shell (1), and a discharge valve (20) is fixedly mounted on one end of the discharge pipe (19).

7. The lubricating oil residue treatment device according to claim 1, characterized in that: A universal wheel (21) is fixedly mounted on the bottom surface of the supporting shell (1).

Images