CN214287847U

CN214287847U - Lubricating oil blending device

Info

Publication number: CN214287847U
Application number: CN202022633965.8U
Authority: CN
Inventors: 徐澜涛; 蒋发明; 贾国龙
Original assignee: Beijing Petrochina Lubricating Oil Co ltd
Current assignee: Beijing Petrochina Lubricating Oil Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-28
Anticipated expiration: 2030-11-13

Abstract

The application discloses a lubricating oil blending device, which relates to the field of stirring equipment and comprises a stirring box, support legs and a box cover, wherein a driving shaft is vertically arranged in the stirring box, a driving stirring paddle is arranged on the outer wall of the driving shaft, and a driving source for controlling the driving shaft to rotate is arranged on the box cover; a flow channel is arranged in the driving shaft, a plurality of exhaust holes communicated with the flow channel are formed in the outer wall of the driving shaft, and the lower end of the driving shaft extends to the outside of the stirring box; the box cover is provided with an air source, the air source is provided with an exhaust pipe, and the exhaust pipe is rotatably connected with the lower end face of the driving shaft and communicated with the flow channel. The application has the following advantages and effects: through setting up the driving shaft that has the function of spouting gas, the automatic control mixes liquid and rolls, realizes the stirring that rolls of mixed liquid, guarantees the intensive mixing and the homogeneous mixing of base oil and additive, improves the product quality of lubricating oil.

Description

Lubricating oil blending device

Technical Field

The application relates to the field of stirring equipment, in particular to a lubricating oil blending device.

Background

The lubricating oil is a liquid or semisolid lubricating agent used on various types of automobiles and mechanical equipment to reduce friction and protect machines and workpieces, and mainly plays roles in lubrication, cooling, rust prevention, cleaning, sealing, buffering and the like.

In the production and processing of the traditional lubricating oil, the base oil and the additive are usually mixed firstly, and then the mixed solution is stirred by a stirring device. However, the existing stirring device usually only uses the stirring rod at the bottom thereof to stir the mixed liquid, resulting in poor mixing effect of the mixed liquid, thereby affecting the product quality and requiring improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve the product quality, the application aims to provide a lubricating oil blending device.

The application provides a lubricating oil mediation device adopts following technical scheme: a lubricating oil blending device comprises a stirring box, support legs and a box cover, wherein a driving shaft is vertically arranged in the stirring box, a driving stirring paddle is arranged on the outer wall of the driving shaft, and a driving source for controlling the driving shaft to rotate is arranged on the box cover; a flow channel is arranged in the driving shaft, a plurality of exhaust holes communicated with the flow channel are formed in the outer wall of the driving shaft, and the lower end of the driving shaft extends to the outside of the stirring box; the box cover is provided with an air source, the air source is provided with an exhaust pipe, and the exhaust pipe is rotatably connected with the lower end face of the driving shaft and communicated with the flow channel.

Through adopting above-mentioned technical scheme, when using above-mentioned mediation device, pour into the agitator tank with base oil and additive in, then control driving shaft drives the initiative stirring rake rotatory, realizes the stirring of mixed liquid. Meanwhile, the air source works and blows air to the flow channel along the exhaust pipe, and finally the flow channel is discharged along the exhaust hole and drives the mixed liquid to roll, so that the mixed liquid is fully stirred. Therefore, the mixing liquid is automatically controlled to roll through the driving shaft with the air spraying function, so that the rolling and stirring of the mixing liquid are realized, the sufficient mixing and the uniform mixing of the base oil and the additive are ensured, and the product quality of the lubricating oil is improved.

Optionally: the air source comprises a portal frame arranged on the box cover and a fan fixed on the portal frame, and the fan is connected with the driving source.

Through adopting above-mentioned technical scheme, when the work of driving source control driving shaft, will drive fan synchronous working, the fan blows the air to the blast pipe in with the automation this moment, realizes mixing the stirring that rolls of liquid. Therefore, the independent driving source is used for controlling the driving shaft and the air source to work synchronously, the installation quantity and the use quantity of the driving devices are reduced, and the energy-saving effect is achieved.

Optionally: the upper end outer wall level of driving shaft is provided with a plurality of connecting rods, every equal vertical driven shaft that is provided with on the connecting rod, the outer wall of driven shaft is provided with driven stirring rake.

Through adopting above-mentioned technical scheme, when the driving shaft is rotatory, will drive connecting rod synchronous motion, the connecting rod drives driven shaft and driven stirring rake synchronous motion this moment, realizes the intensive mixing of mixed liquid. Therefore, by additionally arranging the driven shaft and the driven stirring paddle, the stirring effect of the mixed liquid is improved, the sufficient mixing and the uniform mixing of the base oil and the additive are ensured, and the product quality of the lubricating oil is improved.

Optionally: the driven shaft is rotatably connected with the connecting rod, the outer wall of the upper end of the driven shaft is provided with a gear, and the inner wall of the upper end of the stirring box is provided with a gear ring meshed with the gear.

Through adopting above-mentioned technical scheme, when the connecting rod drove the driven shaft motion, because the driven shaft rotates to be connected in the connecting rod, simultaneously through the cooperation of gear and ring gear for when the driven shaft followed the connecting rod motion, its self takes place the rotation, and the intensive mixing and the homogeneous mixing of base oil and additive are guaranteed to the stirring effect of mixed liquid to further increase.

Optionally: the driving stirring paddle and the driven stirring paddle are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, through setting up initiative stirring rake and the driven stirring rake of crisscross form for the base oil and the additive homoenergetic of each position are by abundant stirring and mixing, make the mixture of base oil and additive more even, improve the product quality of lubricating oil.

Optionally: initiative stirring rake includes mount pad and a plurality of stirring vane, and is a plurality of stirring vane follows the circumference direction evenly distributed of mount pad is a plurality of stirring vane's one end is fixed in the lateral wall of mount pad, and the other end is crisscross form setting from top to bottom.

Through adopting above-mentioned technical scheme, through setting up the stirring vane that crisscross form set up from top to bottom, the stirring effect of increase initiative stirring rake guarantees the intensive mixing and the homogeneous mixing of base oil and additive.

Optionally: and a polytetrafluoroethylene layer is arranged on the outer wall of the stirring blade.

Through adopting above-mentioned technical scheme, polytetrafluoroethylene has the excellent effect that coefficient of friction is extremely low, consequently sets up the polytetrafluoroethylene layer at the stirring vane outer wall, guarantees that base oil and additive can not adhere at the stirring vane outer wall, realizes intensive mixing between them, guarantees the product quality.

Optionally: the outer wall of agitator tank is vertical to be provided with the sight hole of rectangular shape.

Through adopting above-mentioned technical scheme, through setting up the sight hole, make things convenient for the audio-visual observation of workman and judge the mixed degree of base oil and additive in the agitator tank.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mixed liquid is controlled to roll through the arrangement of the driving shaft with the air spraying function, so that the rolling and stirring of the mixed liquid are realized, the base oil and the additive are fully mixed and uniformly mixed, and the product quality of the lubricating oil is improved;

2. the stirring effect on the mixed liquid is improved by additionally arranging the driven shaft and the driven stirring paddle, so that the product quality of the lubricating oil is improved;

3. the stirring effect of the mixed liquid is further improved by arranging a driven shaft for synchronously performing revolution and rotation, and the sufficient mixing and the uniform mixing of the base oil and the additive are ensured;

4. through setting up the initiative stirring rake and the driven stirring rake of crisscross form for the base oil and the additive homoenergetic of each position are by abundant stirring and mixing, guarantee the product quality of lubricating oil.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic view of the internal structure of the agitation tank of the embodiment;

fig. 3 is a schematic structural view of the active paddle of the embodiment.

Reference numerals: 1. a stirring box; 11. a sight hole; 12. a discharge outlet; 13. a drive shaft; 14. an active stirring paddle; 15. a mounting seat; 16. a stirring blade; 17. a polytetrafluoroethylene layer; 18. a flow channel; 19. an exhaust hole; 2. a support leg; 3. a box cover; 31. a feed inlet; 4. a drive source; 41. a double-shaft motor; 42. a speed reducer; 5. a connecting rod; 51. a driven shaft; 52. a driven stirring paddle; 53. a gear; 54. a ring gear; 6. a gas source; 61. an exhaust pipe; 62. a gantry; 63. a fan; 64. a hood; 65. an impeller.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

As shown in fig. 1, a lubricating oil blending device comprises a stirring box 1, support legs 2 and a box cover 3, wherein the support legs 2 are fixed at the periphery of the lower end surface of the stirring box 1, and the box cover 3 is buckled on the stirring box 1. The outer wall of agitator tank 1 is provided with rectangular shape's eye 11 vertically for supply the audio-visual observation of workman and judge the mixed degree of base oil and additive in agitator tank 1.

As shown in fig. 1, the box cover 3 is provided with a feed inlet 31 for injecting the base oil and the additives, and the outer wall of the lower end of the stirring box 1 is provided with a discharge outlet 12 for discharging the finished lubricating oil.

As shown in fig. 1 and 2, a driving shaft 13 is vertically arranged in the stirring box 1, and the driving shaft 13 is located between the box cover 3 and the bottom wall of the stirring box 1. The outer wall of the driving shaft 13 is provided with a plurality of driving paddles 14 for stirring the base oil and the additives, and the case cover 3 is provided with a driving source 4 for controlling the rotation of the driving shaft 13.

As shown in fig. 2 and 3, the active stirring paddle 14 includes a mounting seat 15 and a plurality of stirring blades 16, wherein the mounting seat 15 is fixed on the outer wall of the driving shaft 13, and the plurality of stirring blades 16 are uniformly distributed along the circumferential direction of the mounting seat 15.

As shown in fig. 2 and 3, one end of each of the stirring blades 16 is fixed to a side wall of the mounting seat 15, the other ends of two adjacent stirring blades 16 are staggered up and down, and a polytetrafluoroethylene layer 17 is further disposed on an outer wall of each of the stirring blades 16.

As shown in fig. 2, the outer wall of the upper end of the driving shaft 13 is horizontally provided with a plurality of connecting rods 5, and the plurality of connecting rods 5 are uniformly distributed along the circumferential direction of the driving shaft 13. Every connecting rod 5 deviates from the equal vertical rotation of one end of driving shaft 13 and is connected with driven shaft 51 to the outer wall of driven shaft 51 is provided with a plurality of driven paddles 52 that are used for stirring base oil and additive.

As shown in fig. 2, the outer wall of the upper end of the driven shaft 51 is provided with a gear 53, the inner wall of the upper end of the stirring tank 1 is provided with a gear ring 54, each gear 53 is engaged with the gear ring 54, and the plurality of driving stirring paddles 14 on each driving shaft 13 and the plurality of driven stirring paddles 52 on each driven shaft 51 are arranged in a vertically staggered manner.

Therefore, when the base oil and the additive are stirred, the driving shaft 13 drives the driving stirring paddle 14 to rotate, so that the base oil and the additive are stirred. Simultaneously, the driving shaft 13 drives the connecting rod 5, the driven shaft 51 and the driven stirring paddle 52 to synchronously move, so that the mixed liquid is fully stirred.

In the moving process of the driven shaft 51, under the matching action of the gear 53 and the gear ring 54, the driven shaft 51 moves along with the connecting rod 5, and simultaneously rotates, namely, the synchronous revolution and rotation of the driven shaft 51 are realized, and the base oil and the additive are fully stirred and mixed.

As shown in fig. 2, the lower end of the driving shaft 13 extends to the outside of the stirring box 1, a strip-shaped flow channel 18 is vertically arranged inside the driving shaft 13, a plurality of exhaust holes 19 are arranged on the outer wall of the driving shaft 13, and the exhaust holes 19 are all communicated with the flow channel 18.

As shown in fig. 2, an air supply 6 is provided on the tank cover 3, an exhaust pipe 61 is provided at an air outlet end position of the air supply 6, and the exhaust pipe 61 is rotatably connected to a lower end surface of the driving shaft 13 and communicates with the flow passage 18.

Meanwhile, when the air source 6 works, air flows through the exhaust pipe 61, the flow channel 18 and the exhaust hole 19 in sequence and then is blown into the stirring box 1, and the mixed liquid in the stirring box 1 is controlled to roll.

As shown in fig. 1 and 2, the driving source 4 includes a dual-shaft motor 41 and a speed reducer 42, an output shaft of the speed reducer 42 is fixedly connected to an upper end of the driving shaft 13, and one of main shafts of the dual-shaft motor 41 is fixedly connected to an input shaft of the speed reducer 42, for controlling the rotation of the speed reducer 42 and the driving shaft 13.

As shown in fig. 1 and 2, the air source 6 includes a gantry 62 and a blower 63, and the gantry 62 is fixed to the upper end surface of the box cover 3 and spans across the biaxial motor 41 and the reducer 42. The blower 63 includes a hood 64 and an impeller 65 provided in the hood 64, the impeller 65 is connected to the other main shaft of the two-shaft motor 41, and air generated by rotation of the impeller 65 is discharged into the exhaust duct 61.

The working principle of the embodiment of the application is as follows: when the blending device works, firstly, base oil and additives are injected into the stirring box 1 along the feeding hole 31, then the driving shaft 13 is controlled by the driving source 4 to automatically control the revolution of the driven shaft 51, and simultaneously, the driven shaft 51 is controlled to rotate under the matching action of the gear 53 and the gear ring 54, so that the stirring of mixed liquid is realized by the driving stirring paddle 14 and the driven stirring paddle 52. Meanwhile, the air source 6 is used for discharging air, so that the air flows through the exhaust pipe 61, the flow channel 18 and the exhaust hole 19 in sequence and is blown into the stirring box 1, and the mixed liquid in the stirring box 1 is controlled to roll, so that the mixed liquid is fully stirred.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a lubricating oil mediation device, includes agitator tank (1), stabilizer blade (2) and case lid (3), its characterized in that: a driving shaft (13) is vertically arranged in the stirring box (1), a driving stirring paddle (14) is arranged on the outer wall of the driving shaft (13), and a driving source (4) for controlling the driving shaft (13) to rotate is arranged on the box cover (3);

a flow channel (18) is arranged in the driving shaft (13), a plurality of exhaust holes (19) communicated with the flow channel (18) are formed in the outer wall of the driving shaft (13), and the lower end of the driving shaft (13) extends to the outside of the stirring box (1);

an air source (6) is arranged on the box cover (3), an exhaust pipe (61) is arranged on the air source (6), the exhaust pipe (61) is rotatably connected with the lower end face of the driving shaft (13) and communicated with the flow channel (18).

2. The lubricating oil blending device of claim 1, wherein: the air source (6) comprises a portal frame (62) arranged on the box cover (3) and a fan (63) fixed on the portal frame (62), and the fan (63) is connected with the driving source (4).

3. The lubricating oil blending device of claim 1, wherein: the upper end outer wall level of driving shaft (13) is provided with a plurality of connecting rods (5), every equal vertical driven shaft (51) that is provided with on connecting rod (5), the outer wall of driven shaft (51) is provided with driven stirring rake (52).

4. A lubricating oil blending device according to claim 3, characterized in that: the driven shaft (51) is rotatably connected to the connecting rod (5), a gear (53) is arranged on the outer wall of the upper end of the driven shaft (51), and a gear ring (54) meshed with the gear (53) is arranged on the inner wall of the upper end of the stirring box (1).

5. The lubricating oil blending device of claim 4, wherein: the driving stirring paddles (14) and the driven stirring paddles (52) are arranged in a staggered mode.

6. The lubricating oil blending device of claim 1, wherein: initiative stirring rake (14) are including mount pad (15) and a plurality of stirring vane (16), and are a plurality of stirring vane (16) are followed the circumferential direction evenly distributed of mount pad (15), and are a plurality of the one end of stirring vane (16) is fixed in the lateral wall of mount pad (15), and the other end is crisscross form setting from top to bottom.

7. The oil blending device of claim 6, wherein: the outer wall of the stirring blade (16) is provided with a polytetrafluoroethylene layer (17).

8. The lubricating oil blending device of claim 1, wherein: the outer wall of the stirring box (1) is vertically provided with a strip-shaped viewing hole (11).