Denitrification filter for regenerated lubricant base oil

Abstract

The utility model discloses a regenerated lubricating oil base oil denitrification filter. The regenerated lubricating oil base oil denitrification filter comprises a box body, a mounting bracket, a first rack and a feeding assembly, a feeding assembly is installed on the upper surface of the box body, a driving assembly is installed on the rear side of the box body, a rotating shaft is rotatably installed in the box body, the left end of the rotating shaft is connected with the driving assembly, a circular plate is installed at the right end of the rotating shaft, and two symmetrically-formed through grooves are formed in the front side of the box body. Sliding grooves are formed in the two sides of the through groove, sliding plates are installed on the two sides of the installation support, and the sliding plates are slidably connected with the corresponding sliding grooves. Compared with the prior art, not only can the lubricating oil base oil and a denitrification agent be fully mixed and reacted, but also the mixed lubricating oil base oil can be filtered under the left and right of the double-layer coarse screen and the moving fine screen, so that regenerated lubricating oil base oil can be separated, and the quality of the lubricating oil base oil is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of regenerated lubricating oil base oil denitrification, in particular to a regenerated lubricating oil base oil denitrification filter. Background Art

[0002] The regenerated lubricating oil base oil denitrification filter is an auxiliary device used in the lubricating oil production and processing process to denitrify the base oil of the regenerated lubricating oil, thereby improving the quality of the lubricating oil base oil. It has been widely used in the field of filter technology.

[0003] The regenerated lubricating oil base oil denitrification filter in the prior art is composed of multiple components. The regenerated lubricating oil base oil needs to be added with a denitrifier first, and then evenly mixed and reacted to form a denitrified base oil and nitrogen residue. However, when the denitrified base oil is extracted, the nitrogen residue is easily carried out, affecting the quality of the denitrified base oil. For this reason, we propose a regenerated lubricating oil base oil denitrification filter. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a regenerated lubricating oil base oil denitrification filter, which can not only allow the lubricating oil base oil and the denitrification agent to fully mix and react, but also filter the mixed lubricating oil base oil under the left and right of the double-layer coarse screen and the moving fine screen to separate the regenerated lubricating oil base oil, effectively improve the quality of the lubricating oil base oil, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a regenerated lubricating oil base oil denitrification filter, comprising a box body, a mounting bracket, a first rack and a feeding assembly;

[0006] The upper surface of the box body is equipped with a feeding assembly, the rear side of the box body is equipped with a driving assembly, the interior of the box body is rotatably equipped with a rotating shaft, the left end of the rotating shaft is connected to the driving assembly, and the right end of the rotating shaft is equipped with a circular plate, the front side of the box body is provided with two symmetrical through slots, both sides of the through slots are provided with sliding slots, and slide plates are installed on both sides of the mounting bracket, and the slide plates are slidably connected to the corresponding sliding slots, and a connecting plate is installed at the front end of the mounting bracket, and the upper and lower ends of the two connecting plates are respectively connected by a first rack, and the two first racks are arranged opposite to each other, the circular plate is located between the two first racks, and a plurality of tooth blocks are evenly installed on the circumferential outer surface of the circular plate to form a half gear, and the half gear is meshed with the first rack, and a connecting bracket is installed at the rear end of the mounting bracket, and a fine screen is jointly installed at the rear ends of the two connecting brackets, two coarse screens are installed inside the box, and the fine screen is located between the two coarse screens, and a plurality of stirring blades are evenly installed on the outer surface of the rotating shaft.

[0007] Furthermore, the feeding assembly includes a feeding port opened on the upper surface of the box body, and a feeding plate is rotatably mounted on the side wall of the feeding port through a pin shaft. Lubricating oil base oil and denitrification agent can be added through the feeding port, and the feeding plate can prevent dust from falling into the feeding port.

[0008] Furthermore, it also includes a discharge port and an inclined plate. The inner bottom surface of the box body is installed with an inclined plate, the inclined plate is high at the rear side and low at the front side, and the box body is provided with a discharge port at the front side corresponding to the inclined plate. The regenerated lubricating oil after screening and separation can be collected through the inclined plate and the discharge port.

[0009] Furthermore, the driving assembly includes a motor bracket mounted on the side of the box body, a motor is mounted on the motor bracket, an output shaft of the motor is connected to the end of the rotating shaft through a coupling, and an input end of the motor is electrically connected to an output end of an external controller. The motor is controlled by the external controller, and the motor drives the rotating shaft to rotate, thereby completing the rotation of the rotating shaft by electric power.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the regenerated lubricating oil base oil denitrification filter passes the lubricating oil base oil and the denitrifying agent into the casing through the feeding component, and the driving component drives the rotating shaft to rotate, and the rotation of the rotating shaft drives the stirring blade to rotate, so that the lubricating oil base oil and the denitrifying agent are fully mixed and reacted, and at the same time, the rotation of the rotating shaft drives the rotation of the circular plate, and the rotation of the circular plate drives the rotation of the half gear, and the rotation of the half gear is respectively engaged with the two first racks, so that the connecting plate moves left and right, and the left and right movement of the connecting plate drives the installation bracket and the connecting bracket to move left and right, so that the left and right movement of the connecting bracket drives the fine screen to move left and right, and the mixed lubricating oil base oil is filtered under the left and right of the double-layer coarse screen and the moving fine screen to separate the regenerated lubricating oil base oil, thereby effectively improving the quality of the lubricating oil base oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0013] In the figure: 1 box body, 2 feeding port, 3 feeding plate, 4 connecting plate, 5 through slot, 6 mounting bracket, 7 discharge port, 8 first rack, 9 tooth block, 10 circular plate, 11 motor, 12 motor bracket, 13 slide slot, 14 slide plate, 15 connecting bracket, 16 coarse screen, 17 inclined plate, 18 stirring plate, 19 rotating shaft, 20 fine screen. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-2 , This embodiment provides a technical solution: a regenerated lubricating oil base oil denitrification filter, including a housing 1, a mounting bracket 6, a first rack 8 and a feeding assembly;

[0016] A feeding assembly is installed on the upper surface of the box body 1, a driving assembly is installed on the rear side of the box body 1, a rotating shaft 19 is rotatably installed inside the box body 1, the left end of the rotating shaft 19 is connected to the driving assembly, and a circular plate 10 is installed on the right end of the rotating shaft 19. Two symmetrically arranged through grooves 5 are opened on the front side of the box body 1, and slide grooves 13 are opened on both sides of the through grooves 5. Slide plates 14 are installed on both sides of the mounting bracket 6, and the slide plates 14 are slidably connected to the corresponding slide grooves 13. A connecting plate 4 is installed at the front end of the mounting bracket 6, and the upper and lower ends of the two connecting plates 4 are respectively connected. The first racks 8 are connected by a first rack 8, the two first racks 8 are arranged opposite to each other, the circular plate 10 is located between the two first racks 8, and a plurality of tooth blocks 9 are evenly installed on the circumferential outer surface of the circular plate 10 to form a half gear, the half gear and the first rack 8 are meshed and connected, a connecting bracket 15 is installed at the rear end of the mounting bracket 6, and a fine screen 20 is jointly installed at the rear ends of the two connecting brackets 15, two coarse screens 16 are installed inside the box body 1, the fine screen 20 is located between the two coarse screens 16, and a plurality of stirring blades 18 are evenly installed on the outer surface of the rotating shaft 19.

[0017] First, the lubricating base oil and the denitrifying agent are introduced into the box body 1 through the feeding component, and the driving component drives the rotating shaft 19 to rotate, and the rotation of the rotating shaft 19 drives the stirring blade 18 to rotate, so that the lubricating base oil and the denitrifying agent are fully mixed and reacted. At the same time, the rotation of the rotating shaft 19 drives the circular plate 10 to rotate, and the rotation of the circular plate 10 drives the half gear to rotate. The rotation of the half gear is respectively engaged with the two first racks 8, so that the connecting plate 4 moves left and right, and the connecting plate 4 moves left and right to drive the mounting bracket 6 and the connecting bracket 15 to move left and right, so that the connecting bracket 15 moves left and right to drive the fine screen 20 to move left and right. Under the double-layer coarse screen 16 and the moving fine screen 20, the mixed lubricating base oil is filtered to separate the regenerated lubricating base oil, thereby effectively improving the quality of the lubricating base oil.

[0018] The feeding assembly includes a feeding port 2 opened on the upper surface of the box body 1, and a feeding plate 3 is rotatably mounted on the side wall of the feeding port 2 through a pin. Lubricating oil base oil and denitrification agent can be added through the feeding port 2, and the feeding plate 3 can prevent dust from falling into the feeding port 2.

[0019] The box body 1 also includes a discharge port 7 and an inclined plate 17. The inclined plate 17 is installed on the inner bottom surface of the box body 1. The inclined plate 17 is high at the rear side and low at the front side. The box body 1 is provided with a discharge port 7 at the front side corresponding to the inclined plate 17. The regenerated lubricating oil after screening and separation can be collected through the inclined plate 17 and the discharge port 7.

[0020] The driving assembly includes a motor bracket 12 installed on the side of the box body 1, and a motor 11 is installed on the motor bracket 12. The output shaft of the motor 11 is connected to the end of the rotating shaft 19 through a coupling, and the input end of the motor 11 is electrically connected to the output end of the external controller. The motor 11 is controlled to work by the external controller, and the motor 11 drives the rotating shaft 19 to rotate, thereby completing the rotation of the rotating shaft 19 by electric power.

[0021] The working principle of a regenerated lubricating oil base oil denitrification filter provided by the utility model is as follows:

[0022] First, the lubricating base oil and the denitrifying agent are introduced into the box body 1 through the feeding component, and the driving component drives the rotating shaft 19 to rotate, and the rotating shaft 19 drives the stirring blade 18 to rotate, so that the lubricating base oil and the denitrifying agent are fully mixed and reacted. At the same time, the rotating shaft 19 drives the circular plate 10 to rotate, and the circular plate 10 drives the semi-gear to rotate, and the semi-gear rotates and respectively engages with the two first racks 8, so that the connecting plate 4 moves left and right, and the connecting plate 4 moves left and right to drive the mounting bracket 6 and the connecting bracket 15 to move left and right, so that the connecting bracket 15 moves left and right to drive the fine screen 20 to move left and right, and the mixed lubricating base oil is filtered under the double-layer coarse screen 16 and the moving fine screen 20, so as to separate the regenerated lubricating base oil, and effectively improve the quality of the lubricating base oil. The lubricating base oil and the denitrifying agent can be added through the feeding port 2, and the feeding plate 3 can prevent dust from falling into the feeding port 2. The regenerated lubricating oil after screening and separation can be collected through the inclined plate 17 and the discharge port 7. The motor 11 is controlled to work by an external controller, and the motor 11 drives the rotating shaft 19 to rotate, thereby completing the rotation of the rotating shaft 19 by electric power.

[0023] It is worth noting that in this embodiment, the core chip of the external controller is an STC single-chip microcomputer, specifically, the model is STC15W204S, and the motor 11 can be freely configured according to the actual application scenario. The motor 11 can be a JE series single-phase servo motor produced by Beijing Mitsubishi Electric (China) Co., Ltd. The external controller controls the operation of the motor 11 using a method commonly used in the prior art.

[0024] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A regenerated lubricating oil base oil denitrification filter, characterized in that: It comprises a box body (1), a mounting bracket (6), a first rack (8) and a loading assembly; A loading assembly is installed on the upper surface of the box body (1), a driving assembly is installed on the rear side of the box body (1), a rotating shaft (19) is rotatably installed inside the box body (1), the left end of the rotating shaft (19) is connected to the driving assembly, and a circular plate (10) is installed on the right end of the rotating shaft (19), two symmetrically arranged through grooves (5) are provided on the front side of the box body (1), and slide grooves (13) are provided on both sides of the through grooves (5), and slide plates (14) are installed on both sides of the mounting bracket (6), and the slide plates (14) are slidably connected to the corresponding slide grooves (13), and a connecting plate (4) is installed on the front end of the mounting bracket (6), and the upper and lower ends of the two connecting plates (4) are connected to each other. The ends are connected by a first rack (8), the two first racks (8) are arranged opposite to each other, the circular plate (10) is located between the two first racks (8), a plurality of tooth blocks (9) are evenly mounted on the circumferential outer surface of the circular plate (10) to form a half gear, the half gear and the first rack (8) are meshingly connected, a connecting bracket (15) is mounted on the rear end of the mounting bracket (6), a fine screen (20) is commonly mounted on the rear ends of the two connecting brackets (15), two coarse screens (16) are mounted inside the box body (1), the fine screen (20) is located between the two coarse screens (16), and a plurality of stirring blades (18) are evenly mounted on the outer surface of the rotating shaft (19).

2. A regenerated lubricating oil base oil denitrification filter according to claim 1, characterized in that: The loading assembly comprises a loading port (2) opened on the upper surface of the box body (1), and a loading plate (3) is rotatably mounted on the side wall of the loading port (2) via a pin shaft.

3. A regenerated lubricating oil base oil denitrification filter according to claim 1, characterized in that: It also comprises a discharge port (7) and an inclined plate (17); the inner bottom surface of the box body (1) is provided with an inclined plate (17); the inclined plate (17) is higher at the rear side and lower at the front side; and the box body (1) is provided with a discharge port (7) at the front side corresponding to the inclined plate (17).

4. A regenerated lubricating oil base oil denitrification filter according to claim 1, characterized in that: The drive assembly comprises a motor bracket (12) mounted on a side of the housing (1), a motor (11) being mounted on the motor bracket (12), an output shaft of the motor (11) being connected to an end of a rotating shaft (19) via a coupling, and an input end of the motor (11) being electrically connected to an output end of an external controller.

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