CN216677835U

CN216677835U - Lubricating oil mixer

Info

Publication number: CN216677835U
Application number: CN202220269237.XU
Authority: CN
Inventors: 麦仲佳; 张新州; 陆建雄; 张业荣; 袁健伦
Original assignee: Foshan Delian Auto Accessories Co ltd
Current assignee: Foshan Delian Auto Accessories Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-07
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to the technical field of industrial liquid mixing instruments, in particular to a lubricating oil mixer which comprises an oil tank, a motor, a stirring rod, a stirring paddle, an inner pipe and a guide vane, wherein the motor is arranged on the bottom surface of the oil tank, the stirring rod is arranged at the output end of the motor, the stirring paddle is arranged at the top end of the stirring rod, the inner pipe is arranged on the top wall in the oil tank, the bottom surface of the inner tube is positioned above the stirring paddle, the inner tube is provided with a plurality of first openings which are distributed up and down, the guide vanes are connected with the inner tube at the upper edge of the first openings, the guide vanes are bent inwards and downwards, the distance between the guide vanes and the stirring rod is gradually reduced from bottom to top, therefore, most of components in each circulation do not flow synchronously with the fluid, the distribution of the components in the fluid is greatly changed, and the distribution of the components in the fluid is more dispersed, so that the mixing efficiency is improved, and the production efficiency is further improved.

Description

Lubricating oil mixer

Technical Field

The utility model relates to the technical field of lubricating oil production equipment, in particular to a lubricating oil stirring machine.

Background

An industrial mixer is a common device for mixing liquids in industrial production, and a liquid tank, a stirring rod and a motor are basic components of the industrial mixer. The common industrial mixer only comprises a mixing rod, and the mixing principle is that liquid flows in and out along the mixing rod between the inner part and the side wall of the tank in a convection way and circulates in a single direction to realize the function of mixing the liquid. The disadvantages are that most components flow synchronously with the fluid in each circulation, the relative movement of various components is less, the movement direction is single, and the distribution of the components in the fluid is not changed greatly, so that the mixing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the industrial stirrer, the utility model provides a lubricating oil stirrer.

The utility model relates to a lubricating oil stirrer, which comprises an oil tank, a motor, a stirring rod, a stirring paddle, an inner pipe and guide vanes, wherein the motor is arranged on the bottom surface of the oil tank, the stirring rod is arranged at the output end of the motor, the stirring paddle is arranged at the top end of the stirring rod, the inner pipe is arranged on the top wall in the oil tank, the bottom surface of the inner pipe is positioned above the stirring paddle, the inner pipe is provided with a plurality of first openings which are distributed up and down, the guide vanes are connected with the inner pipe at the upper edge of the first openings, the guide vanes are bent inwards and downwards, the distance between the guide vanes and the stirring rod is gradually reduced from bottom to top, most of components in each circulation do not synchronously flow with fluid any more, the distribution of the components in the fluid is changed greatly, and the distribution of the components in the fluid is dispersed, so that the mixing efficiency is improved.

Preferably, the distance between two adjacent first openings is gradually reduced from bottom to top, the liquid in the inner pipe can more easily pass through the first openings, most of the liquid in the lower layer flows out from the upper layer, the capacity of the stirrer for vertically changing the positions of the liquid is enhanced, and the mixing efficiency is improved.

Preferably, the height of a plurality of first openings is from up to increase gradually down, can reach the effect that the liquid in the inner tube passes through from first opening more easily equally to most lower floor's liquid flows out from the upper strata, has strengthened the ability of agitator up-and-down swap liquid's position, has improved the efficiency of mixing.

Preferably, the length of a plurality of first openings is from up to increasing gradually, can reach the effect that the liquid in the inner tube passes through from first opening more easily equally to most lower floor's liquid flows out from the upper strata, has strengthened the ability of agitator up-down swap liquid's position, has improved the efficiency of mixing.

Preferably, vertical adjusting pipes are arranged on the left side and the right side of the oil tank, the tank wall of the oil tank is provided with even number of pairs of left and right second openings which are opposite in pairs, transverse pipes communicated with the second openings are arranged on the side faces of the adjusting pipes, first electromagnetic valves are arranged on the transverse pipes, an infusion pump is arranged between the two transverse pipes arranged in the middle of each adjusting pipe, downward fluid outside the inner pipe can be exchanged up and down, the mixing effect of upper-layer liquid and lower-layer liquid is enhanced, and the mixing efficiency of the stirring machine is improved.

Preferably, the intervals of the plurality of second openings which are vertically arranged are equal, and the horizontal pipes are uniformly distributed on the adjusting pipe, so that the installation by workers is convenient.

Preferably, the inner wall of the oil tank is connected with a steering sleeve at the edge of the second opening, the steering sleeve above the infusion pump is inclined downwards away from the inner wall, and the steering sleeve below the infusion pump is inclined upwards away from the inner wall, so that the liquid flow is separated from the fluid in approximately the same direction and converged into the fluid in approximately the same direction, and therefore external circulation is formed, the position of the fluid is further exchanged, the convection speed is also improved, and the mixing efficiency of the stirring machine is improved.

Preferably, the first electromagnetic valve is positioned at the joint of the transverse pipe and the adjusting pipe, so that the liquid adjusting effect is enhanced, the stirring of the stirrer is more uniform, and the mixing efficiency of the stirrer is improved.

Preferably, each of the distribution pipes is divided into an upper section and a lower section according to the equal number of horizontal pipes, and a second electromagnetic valve is arranged between two adjacent horizontal pipes on each section of the distribution pipe, so that the space between the first horizontal pipe and the second horizontal pipe and the space between the third horizontal pipe and the fourth horizontal pipe are reduced, and therefore the second horizontal pipe, the distribution pipe below a part of the second horizontal pipe, the distribution pipe between the second horizontal pipe and the third horizontal pipe, the distribution pipe above a part of the third horizontal pipe and the third horizontal pipe form a pipe network with less dead angles.

Preferably, the second solenoid valve of transfer pump below is located the lower limb of violently managing, and the second solenoid valve of transfer pump top is located the upper edge of violently managing, compares with the second solenoid valve setting other positions on violently managing, and the dead angle that the liquid flows is still less to and more liquid is located the route of flow, and then the mixer stirs more evenly, has improved the mixing efficiency of mixer.

Drawings

FIG. 1 is a schematic diagram of a lubricant blender according to the present invention;

FIG. 2 is a schematic view showing the internal structure of an oil tank of a lubricating oil agitator according to the present invention;

FIG. 3 is a schematic view of the operation of an inner tube of a lubricating oil mixer in accordance with the present invention;

FIG. 4 is a schematic view of the inner tube structure of a lubricating oil stirring apparatus according to the present invention.

In the figure:

1. an oil tank; 2. a motor; 3. a stirring rod; 4. a stirring paddle; 5. an inner tube; 6. a flow guide valve; 7. a first opening; 8. a regulating pipe; 9. a second opening; 10. a transverse tube; 11. a first solenoid valve; 12. an infusion pump; 13. a steering sleeve; 14. a second solenoid valve.

Detailed Description

The following description of a lubricating oil mixer according to the utility model is defined as follows: in fig. 1, the upper part of the schematic diagram of a lubricating oil agitator according to the present invention is the actual upper part, the lower part thereof is the actual lower part, the left side thereof is the actual left side, the right side thereof is the actual right side, and the midpoint position between the four boundaries of the left, right, upper and lower parts is the actual inner part.

The structure of the embodiment of the utility model is as shown in fig. 1 to 4, a lubricating oil mixer includes oil tank 1, motor 2, puddler 3, stirring rake 4, inner tube 5 and water conservancy diversion lamella 6, and motor 2 installs the bottom surface at oil tank 1, and the output at motor 2 is installed to puddler 3, and stirring rake 4 installs on the top of puddler 3, and inner tube 5 is installed on the roof in oil tank 1, and inner tube 5 bottom surface is located the top of stirring rake 4, inner tube 5 opens has a plurality of first openings 7 that distribute from top to bottom, and water conservancy diversion lamella 6 is connected with inner tube 5 in the upper edge of first opening 7 to water conservancy diversion lamella 6 is inside and downwarping, and water conservancy diversion lamella 6 and puddler 3's interval from bottom to top reduce gradually, and motor 2's power is external. In the actual production process, the input pipe in the figure puts liquid raw materials into the oil tank 1 from the middle part or the upper part of the oil tank 1, and the output pipe in the figure outputs finished products from the bottom part of the oil tank 1 to the outside for filling and packaging. In order to focus on the construction of the blender of the present invention, valves and pumps mounted on the inlet and outlet pipes are not shown.

The principle of the lubricating oil stirrer of the utility model is as follows: the shape of the stirring paddle 4 is similar to a propeller playing a role in propelling on an airplane or a ship, the stirring paddle 4 rotates positively under the driving of the positive rotation of the motor 2, the stirring paddle 4 pulls liquid below the stirring paddle 4 upwards and pushes the liquid upwards, the thrust borne by the liquid is gradually reduced along with the rising of the liquid, and finally the liquid returns to the lower part of the stirring paddle 4 along the inner wall of the oil tank under the combined action of the upward thrust and the downward gravity, so that the stirring paddle 4 converts the static liquid in the oil tank 1 into a fluid with an internal upward and external downward circular flow. Since the inward side of the upper layer of guide vanes 6 in the two adjacent layers of guide vanes 6 is closer to the central axis of the inner tube 5 than the inward side of the lower layer of guide vanes 6, the upward fluid is blocked by the plurality of layers of guide vanes 6, is divided into a plurality of liquid flows from outside to inside correspondingly, and flows out of the inner tube 5 through the corresponding plurality of first openings 7, so as to be collected into a new downward flowing fluid. Finally, the new fluid returns to the lower part of the stirring paddle 4, is converted into the fluid flowing upwards again under the action of the stirring paddle 4, and the process of continuously splitting and combining is repeated. In the process, the outer layer and the inner layer are respectively provided with a part of liquid exchange positions, and the upper layer and the lower layer are respectively provided with a part of liquid exchange positions, so that the liquids in different horizontal positions and different vertical positions can be mixed with each other, and the mixing process is accelerated.

By combining the functions of the oil tank 1, the motor 2, the stirring rod 3, the stirring paddle 4, the inner pipe 5, the flow guide valve 6 and the first opening 7, most of components do not synchronously flow along with the fluid any more in each circulation, the distribution of the components in the fluid is greatly changed, and the distribution of the components in the fluid is more dispersed, so that the mixing efficiency is improved.

Specifically, as shown in fig. 3 and 4, the distance between two adjacent first openings 7 is gradually reduced from bottom to top, so that the total area of the first openings 7 in the unit height of the inner pipe 5 is continuously increased, the liquid in the inner pipe 5 can more easily pass through the first openings 7, most of the lower-layer liquid flows out from the upper layer, the capability of the stirring machine for vertically exchanging the positions of the liquid is enhanced, and the mixing efficiency is improved.

Specifically, as shown in fig. 3 and 4, the heights of the first openings 7 are gradually increased from bottom to top, so that the total area of the first openings 7 in the unit height of the inner pipe 5 is continuously increased, and the effect that the liquid in the inner pipe 5 passes through the first openings 7 more easily can be achieved, so that most of the lower-layer liquid flows out from the upper layer, the capacity of the stirrer for vertically exchanging the positions of the liquid is enhanced, and the mixing efficiency is improved.

Specifically, as shown in fig. 3 and 4, the lengths of the first openings 7 are gradually increased from bottom to top, so that the total area of the first openings 7 in the unit height of the inner pipe 5 is continuously increased, and the effect that the liquid in the inner pipe 5 passes through the first openings 7 more easily can be achieved, so that most of the lower-layer liquid flows out from the upper layer, the capacity of the stirrer for changing the positions of the liquid up and down is enhanced, and the mixing efficiency is improved.

Specifically, as shown in fig. 1 and 2, vertical distribution pipes 8 are arranged on the left and right sides of the oil tank 1, and in the actual production process, in order to leave enough space for the liquid tumbling during stirring, the oil tank 1 cannot be filled with the liquid during stirring, the liquid level position is near one half for slow stirring, the liquid level position is near one third for high stirring, and the liquid level position is even lower for higher stirring, so that the highest point of the distribution pipe 8 shown in the figure is located at one half of the height in the oil tank 1, the tank wall of the oil tank 1 is provided with an even number of pairs of left and right two opposite second openings 9, the side surface of the distribution pipe 8 is provided with a transverse pipe 10 communicating the second openings 9, the transverse pipe 10 is provided with a first electromagnetic valve 11, and each distribution pipe 8 is provided with a liquid transfer pump 12 between the two transverse pipes 10 arranged in the middle. The infusion pump 12 may be used for upward infusion, downward infusion, or both. In order to achieve the purpose of controlling the electrical components, an industrial personal computer can be added to serve as a controller and be externally connected with a power supply for the electrical components.

Taking the upward infusion as an example, the first solenoid valve 11 may be opened from above and below the infusion pump 12 and the infusion pump 12 may be started. Under the pumping action of the infusion pump 12, the liquid in the lower layer of the oil tank 1 is continuously pumped to the upper layer of the oil tank 1, and is added into the fluid from the outside to the outside of the inner pipe 5 from the second opening 9 above, so that a new external circulation is formed through the oil tank 1 and the adjusting pipe 8, the effect of liquid exchange from top to bottom is enhanced, the mixing effect of the liquid in the upper layer and the liquid in the lower layer is enhanced, and the mixing efficiency of the stirrer is improved.

The blender may also turn on a plurality of first solenoid valves 11 located above the infusion pump 12 and a first solenoid valve 11 located below the infusion pump 12, or turn on a first solenoid valve 11 located above the infusion pump 12 and a plurality of first solenoid valves 11 located below the infusion pump 12, or turn on a plurality of first solenoid valves 11 located above the infusion pump 12 and a plurality of first solenoid valves 11 located below the infusion pump 12. The above cases all play a role of enhancing the liquid exchange up and down, thereby enhancing the mixing effect of the upper layer liquid and the lower layer liquid, and since the working principle of the above cases is similar to that of the above cases of opening only two first electromagnetic valves 11, the following description will not be repeated.

Specifically, as shown in fig. 2, the plurality of second openings 9 arranged vertically are equally spaced, the horizontal pipes 10 are uniformly distributed on the distribution pipe 8, and workers do not need to distinguish the upper and lower pipes, thereby facilitating the installation of the workers.

Specifically, as shown in fig. 1 and fig. 2, a steering sleeve 13 is connected to the inner wall of the oil tank 1 at the edge of the second opening 9, the steering sleeve 13 above the infusion pump 12 is inclined downward away from the inner wall, and the steering sleeve 13 below the infusion pump 12 is inclined upward away from the inner wall. The fluid outside the inner pipe 5 flows downwards, and a part of the fluid flows out of the oil tank 1 from top to bottom and flows into the oil tank 1 again from top to bottom through the adjusting pipe 8, so that the fluid flow is separated from the fluid in an approximately same direction and is merged into the fluid in an approximately same direction, external circulation is formed, the position of the fluid is further exchanged, the speed of convection is also improved, and the mixing efficiency of the stirrer is improved.

Specifically, as shown in fig. 1, the first solenoid valve 11 is located at the connection point between the cross pipe 10 and the regulating pipe 8. It is assumed that the vertical distribution tubes 8 communicate from bottom to top with four transverse tubes 10 and sequence the four transverse tubes 10 in sequence. When the first transverse pipe 10 is required to be used for pumping liquid and the fourth transverse pipe 10 is required to be used for spraying liquid, the first electromagnetic valves 11 on the second transverse pipe 10 and the third transverse pipe 10 can be closed, so that the first transverse pipe 10, the adjusting pipe 8 and the fourth transverse pipe 10 form a pipeline with less dead angles, and the flow speed of the liquid on a flow path is improved. The first electromagnetic valve 11 enhances the effect of liquid exchange, so that the stirring of the stirrer is more uniform, and the mixing efficiency of the stirrer is improved.

Specifically, as shown in fig. 1, each of the distribution pipes 8 is divided into two sections, an upper section and a lower section, by an equal number of horizontal pipes 10, and a second electromagnetic valve 14 is provided between two adjacent horizontal pipes 10 on each section of the distribution pipe 8. It is assumed that the vertical distribution tubes 8 communicate from bottom to top with four transverse tubes 10 and sequence the four transverse tubes 10 in sequence. When the second horizontal tube 10 is used for pumping liquid and the third horizontal tube 10 is used for spraying liquid, after the first electromagnetic valves 11 on the first horizontal tube 10 and the fourth horizontal tube 10 are closed, the two second electromagnetic valves 14 between the first horizontal tube 10 and the second horizontal tube 10 and between the third horizontal tube 10 and the fourth horizontal tube 10 can be closed, so that the space between the first horizontal tube 10 and the second horizontal tube 10 and between the third horizontal tube 10 and the fourth horizontal tube 10 is reduced, and therefore the second horizontal tube 10, a part of the adjusting tubes 8 below the second horizontal tube 10, the adjusting tubes 8 between the second horizontal tube 10 and the third horizontal tube 10, a part of the adjusting tubes 8 above the third horizontal tube 10 and the third horizontal tube 10 form a pipe network with less dead angles.

Compared with the second electromagnetic valve 14, the liquid flow path has shorter branch length and less dead angle, so that more liquid is positioned in the flow path, the stirring of the stirrer is more uniform, and the mixing efficiency of the stirrer is improved.

Specifically, as shown in fig. 1, the second solenoid valve 14 below the infusion pump 12 is located at the lower edge of the cross tube 10, and the second solenoid valve 14 above the infusion pump 12 is located at the upper edge of the cross tube 10. It is assumed that the vertical distribution tubes 8 communicate from bottom to top with four transverse tubes 10 and sequence the four transverse tubes 10 in sequence. When the second horizontal tube 10 is used for pumping liquid and the third horizontal tube 10 is used for spraying liquid, after the first electromagnetic valves 11 on the first horizontal tube 10 and the fourth horizontal tube 10 are closed, the two second electromagnetic valves 14 between the first horizontal tube 10 and the second horizontal tube 10 and between the third horizontal tube 10 and the fourth horizontal tube 10 are closed, so that the space between the first horizontal tube 10 and the second horizontal tube 10 and between the third horizontal tube 10 and the fourth horizontal tube 10 are closed, and therefore the second horizontal tube 10, the adjusting tube 8 between the second horizontal tube 10 and the third horizontal tube 10 form a pipeline with less dead angles, and the flow rate of the liquid on a flow path is improved. Compared with the second electromagnetic valve 14 arranged at other positions on the transverse pipe 10, the dead angle of the liquid flow is less, so that more liquid is positioned in the flow path, and the stirring of the stirrer is more uniform, and the mixing efficiency of the stirrer is improved.

The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A lubricating oil mixer which is characterized in that: including oil tank (1), motor (2), puddler (3), stirring rake (4), inner tube (5) and water conservancy diversion lamella (6), the bottom surface at oil tank (1) is installed in motor (2), and the output at motor (2) is installed in puddler (3), and the top at puddler (3) is installed in stirring rake (4), and on the roof in oil tank (1) was installed in inner tube (5), and inner tube (5) bottom surface is located the top of stirring rake (4), inner tube (5) are opened has a plurality of first openings (7) that distribute from top to bottom, and water conservancy diversion lamella (6) are connected with inner tube (5) in the top edge of first opening (7) to water conservancy diversion lamella (6) inwards and downwardly curved, and the interval from bottom to top of water conservancy diversion lamella (6) and puddler (3) reduces gradually.

2. A lubricant mixer according to claim 1, wherein: the distance between two adjacent first openings (7) is gradually reduced from bottom to top.

3. A lubricant mixer according to claim 1, wherein: the heights of the first openings (7) are gradually increased from bottom to top.

4. A lubricant blender as set forth in claim 1, wherein: the lengths of the first openings (7) are gradually increased from bottom to top.

5. A lubricant blender as set forth in claim 1, wherein: vertical adjusting pipes (8) are arranged on the left side and the right side of the oil tank (1), an even number of second openings (9) which are opposite to each other in a left-right mode are formed in the wall of the oil tank (1), transverse pipes (10) communicated with the second openings (9) are arranged on the side faces of the adjusting pipes (8), first electromagnetic valves (11) are arranged on the transverse pipes (10), and an infusion pump (12) is arranged between the two transverse pipes (10) arranged in the middle of each adjusting pipe (8).

6. A lubricant mixer according to claim 5, wherein: the intervals of the plurality of second openings (9) which are vertically arranged are equal.

7. A lubricant mixer according to claim 5, wherein: the inner wall of the oil tank (1) is connected with a steering sleeve (13) at the edge of the second opening (9), the steering sleeve (13) above the infusion pump (12) deviates from the inner wall and inclines downwards, and the steering sleeve (13) below the infusion pump (12) deviates from the inner wall and inclines upwards.

8. A lubricant blender according to claim 5, wherein: the first electromagnetic valve (11) is positioned at the connecting position of the transverse pipe (10) and the adjusting pipe (8).

9. A lubricant blender according to claim 5, wherein: each regulating pipe (8) is divided into an upper section and a lower section according to the equal number of transverse pipes (10), and a second electromagnetic valve (14) is arranged between every two adjacent transverse pipes (10) on each regulating pipe (8).

10. A lubricant mixer according to claim 9, wherein: the second electromagnetic valve (14) below the infusion pump (12) is positioned at the lower edge of the transverse pipe (10), and the second electromagnetic valve (14) above the infusion pump (12) is positioned at the upper edge of the transverse pipe (10).