Vacuum steam stripping deodorization device for regenerated lubricant base oil

Abstract

The utility model discloses a vacuum steam stripping deodorization device for regenerated lubricating oil base oil, and relates to the technical field of deodorization devices. Comprising a stripping tower, one side of the stripping tower is fixedly provided with a conveying pipe in a penetrating manner, the bottom end of the conveying pipe is located in the stripping tower and is rotatably connected with a first rotating pipe, one side of the stripping tower is fixedly provided with a steam furnace, one side of the steam furnace is provided with a water pump, and a water outlet of the water pump is fixedly communicated with a connecting pipe; after the connecting pipe penetrates into the stripping tower, the top end of the connecting pipe is rotationally connected with a second rotating pipe. Compared with the prior art, the motor drives the rotating rod to rotate, the rotating rod rotates to drive the first driving rotating wheel and the second driving rotating wheel to rotate, the first belt and the second belt are made to move, and then the first driven rotating wheel and the second driving rotating wheel are made to rotate; the first driven rotating wheel and the second driving rotating wheel rotate to enable the first rotating pipe and the second rotating pipe to rotate, and the first rotating pipe and the second rotating pipe rotate to drive the fixed pipe to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of deodorization devices, in particular to a vacuum stripping deodorization device for regenerated lubricating oil base oil. Background Art

[0002] Regenerated lubricating oil base oil will produce an unpleasant pungent odor during the refining process. Depending on the processing technology, the odor will be different and the size of the odor will also be different. The odor mainly comes from the residual acidic substances, organic solvents, and residues of decomposed additives in the oil. Therefore, the regenerated base oil must be deodorized during the refining process. The existing regenerated lubricating oil base oil vacuum stripping deodorization device (Announcement No.: CN207987133U) has the following disadvantages in use:

[0003] During its use, the lubricating oil is sprayed out through the oil nozzle and then filtered through a filter. During the filtering process, water vapor is sprayed through the nozzle so that the lubricating oil contacts the water vapor, and the water vapor takes away impurities such as acidic substances, organic solvents, and additive decomposition residues in the lubricating oil. However, the spraying range of the oil nozzle is limited, and the water vapor and the lubricating oil cannot fully contact each other, thereby affecting the deodorization effect of the lubricating oil. For this reason, this patent proposes a vacuum stripping deodorization device for regenerated lubricating oil base oil to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a vacuum stripping and deodorizing device for regenerating lubricating oil base oil, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum stripping and deodorizing device for regenerating lubricating oil base oil, comprising a stripping tower, a delivery pipe is fixedly passed through one side of the stripping tower, the bottom end of the delivery pipe is located in the stripping tower and is rotatably connected to a first rotating pipe, a steam furnace is fixedly provided on one side of the stripping tower, a water pump is installed on one side of the steam furnace, a water outlet of the water pump is fixedly connected to a connecting pipe, the connecting pipe passes through the interior of the stripping tower and is rotatably connected to a second rotating pipe at its top end, the bottom end of the first rotating pipe and the top end of the second rotating pipe are both fixedly connected to a connecting piece, a plurality of fixed pipes are fixedly connected to the outer wall of the connecting piece, and the surface of the fixed pipe is fixed It is connected with multiple nozzles, and a linkage mechanism is arranged on the other side of the stripping tower, which linkage mechanism includes two connecting plates fixed on the other side of the stripping tower, a rotating rod is rotatably connected between the two connecting plates, a motor is fixed on the top of the upper connecting plate, and the output end of the motor passes through the connecting plate and is fixed to the top of the rotating rod, a first driving rotor and a second driving rotor are fixed on the outer wall of the rotating rod, a first driven rotor is fixed on the outer wall of the first rotating tube, a second driven rotor is fixed on the outer wall of the second rotating tube, a first belt is arranged between the first driven rotor and the second driving rotor, and a second belt is arranged between the second driven rotor and the first driving rotor.

[0006] A mounting plate is inserted through one side of the stripping tower, and a first filter screen and a second filter screen are fixed in sequence from top to bottom on one side of the mounting plate.

[0007] Both ends of the stripping tower are provided with connecting ports, and mounting shells are fixed on the outside of the connecting ports at both ends of the stripping tower. Two push rods are inserted through the mounting shells, and scrapers are fixed on the ends of the two push rods. The two scrapers are respectively in contact with the top ends of the first filter screen and the second filter screen.

[0008] A collecting box is inserted in the installation shell, and a limiting rod is slidably connected to one side of the stripping tower, and the limiting rod contacts the surface of the installation plate.

[0009] The top of the stripping tower is fixedly connected with an air outlet pipe, the top of the air outlet pipe is installed with an activated carbon adsorption box, one side of the activated carbon adsorption box is fixedly connected with a mounting pipe, the top of the stripping tower is fixedly connected with a condensation box, and the mounting pipe is fixedly connected with the condensation box.

[0010] A controller is installed at one end of the stripping tower, and the controller is electrically connected to the motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The difference between the vacuum stripping and deodorizing device for regenerated lubricating oil base oil and the prior art is that the motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the first active rotating wheel and the second active rotating wheel to rotate, so that the first belt and the second belt move, and then the first driven rotating wheel and the second active rotating wheel rotate, and the rotation of the first driven rotating wheel and the second active rotating wheel causes the first rotating tube and the second rotating tube to rotate, and the rotation of the first rotating tube and the second rotating tube drives the fixed tube to rotate, so that the lubricating oil transported by the conveying pipe is sprayed more evenly, and at the same time, the water vapor transported by the connecting pipe can better contact with the lubricating oil, so that the lubricating oil can be better deodorized, and the deodorizing effect of the lubricating oil is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is the first cross-sectional view of the utility model;

[0016] Figure 4 It is the second cross-sectional view of the present utility model.

[0017] In the figure: 1. stripping tower; 2. controller; 3. linkage mechanism; 301. connecting plate; 302. rotating rod; 303. first active rotor; 304. second active rotor; 305. first driven rotor; 306. second driven rotor; 4. mounting shell; 5. collecting box; 6. mounting plate; 7. push rod; 8. limit rod; 9. steam furnace; 10. connecting pipe; 11. conveying pipe; 12. first rotating pipe; 13. connecting piece; 14. fixing pipe; 15. nozzle; 16. second rotating pipe; 17. first filter screen; 18. second filter screen; 19. scraper. DETAILED DESCRIPTION

[0018] 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.

[0019] During the refining process of the regenerated base oil, it must be deodorized, so a deodorizing device is needed. During use, the deodorizing device provided by the utility model allows the lubricating oil to contact with water vapor, and the water vapor takes away impurities such as acidic substances, organic solvents and additive decomposition residues in the lubricating oil. The gas taken away is then adsorbed by an activated carbon adsorption box and condensed by a condensing box. The condensed liquid then enters other treatment devices for further treatment.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a vacuum stripping and deodorizing device for regenerating lubricating oil base oil, comprising a stripping tower 1, a delivery pipe 11 is fixedly passed through one side of the stripping tower 1, the bottom end of the delivery pipe 11 is located in the stripping tower 1 and is rotatably connected to a first rotating pipe 12, a steam furnace 9 is fixedly provided on one side of the stripping tower 1, a water pump is installed on one side of the steam furnace 9, a water outlet of the water pump is fixedly connected to a connecting pipe 10, the connecting pipe 10 passes through the interior of the stripping tower 1 and its top is rotatably connected to a second rotating pipe 16, the bottom end of the first rotating pipe 12 and the top end of the second rotating pipe 16 are both fixedly connected to a connecting piece 13, a plurality of fixed pipes 14 are fixedly connected to the outer wall of the connecting piece 13, a plurality of nozzles 15 are fixedly connected to the surface of the fixed pipe 14, and the stripping tower 1 is fixedly connected to the bottom of the stripping tower 12. A linkage mechanism 3 is provided on the other side, and the linkage mechanism 3 includes two connecting plates 301 fixed on the other side of the stripping tower 1, a rotating rod 302 is rotatably connected between the two connecting plates 301, a motor is fixed to the top of the upper connecting plate 301, and the output end of the motor passes through the connecting plate 301 and is fixed to the top of the rotating rod 302, a first driving rotor 303 and a second driving rotor 304 are fixed to the outer wall of the rotating rod 302, a first driven rotor 305 is fixed to the outer wall of the first rotating tube 12, a second driven rotor 306 is fixed to the outer wall of the second rotating tube 16, a first belt is provided between the first driven rotor 305 and the second driving rotor 304, and a second belt is provided between the second driven rotor 306 and the first driving rotor 303.

[0021] It should be noted that the motor drives the rotating rod 302 to rotate, and the rotation of the rotating rod 302 drives the first active rotating wheel 303 and the second active rotating wheel 304 to rotate, so that the first belt and the second belt move, and then the first driven rotating wheel 305 and the second active rotating wheel 304 rotate, and the first driven rotating wheel 305 and the second active rotating wheel 304 rotate, so that the first rotating tube 12 and the second rotating tube 16 rotate, and the rotation of the first rotating tube 12 and the second rotating tube 16 drives the fixed tube 14 to rotate, so that the lubricating oil transported by the delivery pipe 11 is sprayed more evenly, and at the same time, the water vapor transported by the connecting pipe 10 can better contact with the lubricating oil, so that the lubricating oil can be better deodorized.

[0022] like Figure 1 , Figure 2 and Figure 4As shown, a mounting plate 6 is inserted through one side of the stripping tower 1, and a first filter screen 17 and a second filter screen 18 are fixed on one side of the mounting plate 6 from top to bottom. Both ends of the stripping tower 1 are provided with connection ports, and mounting shells 4 are fixed on the outside of the connection ports at both ends of the stripping tower 1. Two push rods 7 are inserted through the mounting shell 4, and scrapers 19 are fixed at the ends of the two push rods 7. The two scrapers 19 are in contact with the top of the first filter screen 17 and the second filter screen 18 respectively. A collecting box 5 is inserted in the mounting shell 4, and a limit rod 8 is slidably connected to one side of the stripping tower 1, and the limit rod 8 is in contact with the surface of the mounting plate 6. The top of the stripping tower 1 is fixedly connected with an outlet pipe, and an activated carbon adsorption box is installed at the top of the outlet pipe. One side of the activated carbon adsorption box is fixedly connected with a mounting pipe, and a condensation box is fixed on the top of the stripping tower 1, and the mounting pipe is fixedly connected with the condensation box. A controller 2 is installed at one end of the stripping tower 1, and the controller 2 is electrically connected to the motor.

[0023] It should be noted that the lubricating oil is filtered through the first filter 17 and the second filter 18, and by pushing the push rod 7, the scraper 19 moves to clean the surfaces of the first filter 17 and the second filter 18 to prevent the first filter 17 and the second filter 18 from being blocked and affecting the contact between water vapor and the lubricating oil.

[0024] Working principle: the motor is started by the controller 2, and the motor drives the rotating rod 302 to rotate. The rotation of the rotating rod 302 drives the first active rotating wheel 303 and the second active rotating wheel 304 to rotate, so that the first belt and the second belt move, and then the first driven rotating wheel 305 and the second active rotating wheel 304 rotate. The rotation of the first driven rotating wheel 305 and the second active rotating wheel 304 causes the first rotating tube 12 and the second rotating tube 16 to rotate. The rotation of the first rotating tube 12 and the second rotating tube 16 drives the fixed tube 14 to rotate, so that the lubricating oil transported by the conveying pipe 11 is sprayed more evenly, and at the same time, the water vapor transported by the connecting pipe 10 can better contact with the lubricating oil.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A vacuum stripping and deodorizing device for regenerating lubricating oil base oil, comprising a stripping tower (1), characterized in that: A delivery pipe (11) is fixedly passed through one side of the stripping tower (1), the bottom end of the delivery pipe (11) is located in the stripping tower (1) and is rotatably connected to a first rotating pipe (12), a steam furnace (9) is fixedly passed through one side of the stripping tower (1), a water pump is installed on one side of the steam furnace (9), a water outlet of the water pump is fixedly connected to a connecting pipe (10), the connecting pipe (10) passes through the interior of the stripping tower (1) and its top end is rotatably connected to a second rotating pipe (16), the bottom end of the first rotating pipe (12) and the top end of the second rotating pipe (16) are both fixedly connected to a connecting piece (13), the outer wall of the connecting piece (13) is fixedly connected to a plurality of fixed pipes (14), the surface of the fixed pipe (14) is fixedly connected to a plurality of nozzles (15), a linkage mechanism (3) is arranged on the other side of the stripping tower (1), the linkage mechanism (3) The invention comprises two connecting plates (301) fixed on the other side of the stripping tower (1), a rotating rod (302) being rotatably connected between the two connecting plates (301), a motor being fixed on the top of the upper connecting plate (301), an output end of the motor passing through the connecting plate (301) and being fixed to the top of the rotating rod (302), a first driving rotating wheel (303) and a second driving rotating wheel (304) being fixed on the outer wall of the rotating rod (302), a first driven rotating wheel (305) being fixed on the outer wall of the first rotating tube (12), a second driven rotating wheel (306) being fixed on the outer wall of the second rotating tube (16), a first belt being arranged between the first driven rotating wheel (305) and the second driving rotating wheel (304), and a second belt being arranged between the second driven rotating wheel (306) and the first driving rotating wheel (303).

2. A vacuum stripping and deodorizing device for regenerated lubricating oil base oil according to claim 1, characterized in that: A mounting plate (6) is inserted through one side of the stripping tower (1), and a first filter screen (17) and a second filter screen (18) are fixed in sequence from top to bottom on one side of the mounting plate (6).

3. A vacuum stripping and deodorizing device for regenerated lubricating oil base oil according to claim 1, characterized in that: Both ends of the stripping tower (1) are provided with connection ports. A mounting shell (4) is fixed on the outer sides of the connection ports at both ends of the stripping tower (1). Two push rods (7) are inserted through the mounting shell (4). Scrapers (19) are fixed at the ends of the two push rods (7). The two scrapers (19) are in contact with the top ends of the first filter screen (17) and the second filter screen (18) respectively.

4. A vacuum stripping and deodorizing device for regenerated lubricating oil base oil according to claim 3, characterized in that: A collecting box (5) is inserted into the mounting shell (4), and a limiting rod (8) is slidably connected to one side of the stripping tower (1), and the limiting rod (8) is in contact with the surface of the mounting plate (6).

5. A vacuum stripping and deodorizing device for regenerated lubricating oil base oil according to claim 1, characterized in that: The top of the stripping tower (1) is fixedly connected to an air outlet pipe, an activated carbon adsorption box is installed at the top of the air outlet pipe, one side of the activated carbon adsorption box is fixedly connected to a mounting pipe, and the top of the stripping tower (1) is fixedly connected to a condensation box, and the mounting pipe is fixedly connected to the condensation box.

6. A vacuum stripping and deodorizing device for regenerated lubricating oil base oil according to claim 1, characterized in that: A controller (2) is installed at one end of the stripping tower (1), and the controller (2) is electrically connected to the motor.

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