CN113181791A

CN113181791A - Rapid stirring device for polyurea lubricating grease production and use method thereof

Info

Publication number: CN113181791A
Application number: CN202110743054.7A
Authority: CN
Inventors: 李强; 王晓刚; 朱忠杰
Original assignee: Dongying Hairuibao New Material Co ltd
Current assignee: Dongying Hairuibao New Material Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-07-30

Abstract

The invention belongs to the technical field of polyurea lubricating grease production, and aims to solve the problems that the existing stirring device is simple in structure, the stirring effect and the stirring efficiency are poor due to the fact that the stirring strip is used for stirring internal raw materials, and particularly relates to a rapid stirring device for polyurea lubricating grease production and a using method thereof, wherein the rapid stirring device comprises a stirring box body, a driving motor is connected with a driving shaft, the driving shaft is rotationally connected with a fixed column, a first bevel gear is installed on the driving shaft, a rotating shaft is rotationally installed on the fixed column, a second bevel gear is installed on the rotating shaft, and the first bevel gear is meshed with the second; according to the invention, the stirring blocks are driven to turn through the connecting mechanisms, the vertical pipes are driven to revolve by the rotary table, the lifting rods rotate to lift the solution, the stirring effect and the stirring efficiency are obviously improved, and the filter screen can filter out particle impurities in the lubricating grease, so that the quality of the polyurea lubricating grease is improved.

Description

Rapid stirring device for polyurea lubricating grease production and use method thereof

Technical Field

The invention relates to the technical field of polyurea lubricating grease production, in particular to a rapid stirring device for polyurea lubricating grease production and a using method thereof.

Background

The lubricating grease is used for a friction part of machinery to play roles of lubrication and sealing, is also used for a metal surface to play roles of gap filling and rust prevention, is mainly prepared by mineral oil or synthetic lubricating oil and a thickening agent, and in order to make the performance of the lubricating oil more excellent, polyurea is often used as the thickening agent, and in the production process of the polyurea lubricating grease, the essential processing procedure is to stir all required raw materials;

the Chinese utility model with the application number of 2018212993080 discloses a polyurea grease mixing kettle, which comprises an upper shell and a lower shell, wherein the tail end of a rotating motor arranged on the upper surface outside the upper shell is connected with a rotating metal rod, the middle position of a liquid inlet pipeline arranged on the right side of the rotating motor is connected with a filtering and installing frame, a first filter screen and a second filter screen are arranged inside the filtering and installing frame, and the left side and the right side of the rotating metal rod are provided with a first curved stirring strip and a second curved stirring strip, so that the problems that the raw materials cannot be filtered timely and the stirring rods need to be integrally replaced when being damaged are solved; the structure is simple, and in the specific use process, the raw materials are difficult to be quickly and uniformly mixed because the raw materials in the inner part are only stirred by the stirring strips, especially the upper-layer solution and the lower-layer solution are difficult to be uniformly mixed, and the stirring effect and the stirring efficiency are poor;

in view of the above technical drawbacks, a solution is proposed.

Disclosure of Invention

The invention aims to provide a rapid stirring device for producing polyurea lubricating grease, wherein a stirring block is driven to turn through each connecting mechanism, the internal solution is stirred up and down, a turntable drives each vertical pipe to revolve around a fixed column, each vertical pipe and a stirring plate stir the solution in the horizontal direction, a lifting rod rotates to lift the solution at the bottom of a first cavity, so that the upper layer solution and the lower layer solution are fully mixed, the mixing and stirring effect and the stirring efficiency are further improved, the solution in the first cavity is conveyed into a second cavity through a discharge pipe, the solution flows along the inclined plane of each trapezoid table, a filter screen filters the solution, particle impurities in the lubricating grease can be filtered, the quality of the lubricating grease is improved, the using effect is excellent, the problem that the existing stirring device is simple in structure and only stirs the internal raw materials through the stirring strips is solved, difficult to make the raw materials rapid mixing even, stirring effect and the not good problem of stirring efficiency.

The invention also provides a use method of the rapid stirring device for producing the polyurea lubricating grease.

In order to achieve the purpose, the invention provides the following technical scheme:

a rapid stirring device for polyurea lubricating grease production comprises a stirring box body, a first cavity, a driving motor, a driving shaft, a discharging pipe and a feeding pipe, wherein the first cavity is formed in the stirring box body, the feeding pipe and the discharging pipe which are communicated with the first cavity are fixedly arranged on the stirring box body, control valves are respectively arranged on the feeding pipe and the discharging pipe, the driving motor is fixedly arranged in the stirring box body through a motor base, the output end of the driving motor is connected with the driving shaft, a fixed column is fixedly arranged at the bottom of the first cavity through a bolt, the fixed column is vertically arranged, a closed cavity is formed in the top end of the fixed column, the driving shaft upwards penetrates through the cavity and is rotatably connected with the fixed column, a first bevel gear is fixedly arranged on the driving shaft, a plurality of groups of rotating shafts are rotatably arranged on the fixed column, and the rotating shafts are horizontally arranged, the first bevel gear and the second bevel gear are positioned in the cavity and are in meshed connection, a plurality of groups of connecting mechanisms are fixedly arranged at one end, away from the fixed column, of the rotating shaft through bolts, the connecting mechanisms are perpendicular to the rotating shaft, a stirring block is fixedly arranged at one end, away from the rotating shaft, of the connecting mechanisms through bolts, and a liquid containing groove is formed in the stirring block;

a placing cavity is formed in the stirring box body, the placing cavity is positioned above the first cavity, a rotary table is arranged in the placing cavity, an annular groove for guiding the rotary table is formed in the stirring box body, the top end of the driving shaft is fixedly connected with the rotary table, vertical pipes are fixedly arranged at the bottom of the rotary table, the number of the vertical pipes is multiple, the vertical pipes are distributed in an annular array mode around the driving shaft, a liquid inlet opening is formed in the bottom of each vertical pipe, multiple liquid spraying holes are formed in the positions, close to the top end, of the vertical pipes, multiple stirring plates are arranged on the outer peripheral surface of each vertical pipe, the stirring plates are horizontally arranged, and multiple through holes are formed; a plurality of groups of lifting rods are rotatably mounted on the rotary table, the lifting rods correspond to the vertical pipes one by one, the lifting rods downwards penetrate through the corresponding vertical pipes, and helical blades are fixedly mounted on the lifting rods and positioned in the vertical pipes; the top of placing the chamber has the dead lever through bolt fixed mounting, the fixed first gear that sets up in bottom of dead lever, each the top fixed mounting of lift bar has the second gear, each second gear is connected in first gear engagement.

Further, coupling mechanism includes a fixed cylinder, a slide bar, a rectangular guide rod, a stopper, a spring, a sealing ring and a rectangular groove, the fixed cylinder is fixedly mounted on the rotation axis through a bolt, the rectangular guide rod is fixedly mounted in the fixed cylinder, an opening for the slide bar to pass is provided at one end of the fixed cylinder far away from the rotation axis, the slide bar is inserted into the fixed cylinder and connected with the stopper, the sealing ring is arranged in the opening and contacts with the outer peripheral surface of the slide bar, the rectangular groove is provided in the slide bar, the rectangular guide rod passes through the stopper and is inserted into the rectangular groove, and the spring is sleeved on the rectangular guide rod and is connected with the stopper and the fixed cylinder.

Furthermore, a second cavity is formed in the stirring box body and is located below the first cavity, trapezoidal platforms are fixedly mounted on two inner sides of the second cavity, the upper portion of each trapezoidal platform is an inclined plane, the trapezoidal platforms on the two sides are arranged at intervals in the vertical direction, and the inclined directions of the trapezoidal platforms on the two sides are opposite; arrange the other end and the second cavity intercommunication of material pipe, arrange the intercommunication department of material pipe and second cavity and be located the top of the trapezoidal platform of superiors, set up in the trapezoidal platform and collect the chamber, install the filter screen on the inclined plane of trapezoidal platform, the vertical defeated material passageway of having seted up in inside both sides of agitator tank box, set up the defeated material bevel connection that the chamber and defeated material passageway were collected in the intercommunication on the agitator tank box, the bottom of defeated material passageway sets up the connecting pipe, the chamber of gathering materials has been seted up in the agitator tank box, the chamber of gathering materials is located the below of second cavity, the other end and the chamber intercommunication that gathers materials of connecting pipe, install the discharging pipe that communicates with the chamber of gathering materials on the agitator tank box, and be equipped with the control valve on the discharging pipe.

Furthermore, a slag collecting box is installed at the bottom of the second cavity, an opening of the slag collecting box faces upwards, and the trapezoid table at the lowest position is located above the slag collecting box.

Further, there is a base bottom the agitator tank box through bolt fixed mounting, the outer wall of base passes through the bolt fastening and sets up the multiunit mount pad, threaded connection screw rod on the mount pad, the vertical setting of screw rod, the top fixed connection adjust knob of screw rod, the sucking disc is installed through the bearing rotation in the bottom of screw rod.

The use method of the rapid stirring device for producing the polyurea lubricating grease comprises the following steps:

s1, conveying the raw materials for producing the polyurea lubricating grease to the first cavity through the feeding pipe, and stopping adding the raw materials when the raw materials in the first cavity reach a certain amount;

s2, starting a driving motor, enabling a driving shaft to rotate, enabling the driving shaft to drive each rotating shaft to rotate through a first bevel gear and a second bevel gear, enabling each connecting mechanism to drive a stirring block to turn over, and stirring the internal solution; the driving shaft drives the rotating disc to rotate circumferentially, the rotating disc drives the vertical pipes to revolve around the fixed column, and the vertical pipes and the stirring plate stir the solution;

in the rotation process of the turntable, each second gear moves around the first gear, the second gears drive the lifting rods to rotate, the helical blades rotate along the lifting rods, the solution at the bottom of the first cavity moves upwards along the vertical pipes, and finally the solution in the vertical pipes is sprayed to the upper part of the liquid level through each liquid spraying hole, so that the upper-layer solution and the lower-layer solution are fully mixed;

s3, after stirring, closing the driving motor and opening a control valve on a discharge pipe, conveying the solution in the first cavity into the second cavity by the discharge pipe, enabling the solution to sequentially flow over the inclined planes of the trapezoidal platforms from top to bottom, filtering the solution by a filter screen, and enabling the filtered solution to enter a collection cavity in the trapezoidal platform;

s4, the solution in the collecting cavity enters a material conveying channel along a material conveying inclined opening, the material conveying channel conveys the solution to the material collecting cavity through a connecting pipe, and the material collecting cavity collects the filtered solution;

and S5, opening a control valve on the discharge pipe, and outputting the solution in the aggregate cavity through the discharge pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the driving shaft is driven to rotate by the driving motor, the driving shaft drives the rotating shafts to rotate, the connecting mechanisms drive the stirring blocks to turn over, so that the internal solution is stirred up and down, the solution is contained in the liquid containing groove, the solution at the bottom is favorably turned over to the upper part, and the stirring effect and the stirring efficiency are improved;

2. according to the invention, the driving shaft drives the rotating disc to rotate circumferentially, the rotating disc drives the vertical pipes to revolve around the fixed column, and the vertical pipes and the stirring plate stir the solution horizontally, so that the stirring effect is improved, and the polyurea lubricating grease raw materials are fully mixed;

3. according to the invention, the lifting rod is driven to rotate by the movement of the second gears around the first gears, the helical blade rotates along with the lifting rod, the solution at the bottom of the first cavity moves upwards along the vertical pipe under the action of the helical blade and the lifting rod, and finally the solution in the vertical pipe is sprayed above the liquid level through the liquid spraying holes, so that the upper-layer solution and the lower-layer solution are fully mixed, and the mixing and stirring effect and the stirring efficiency are further improved;

4. according to the lubricating grease filtering device, the solution in the first cavity is conveyed into the second cavity through the discharging pipe, the solution flows along the inclined planes of the trapezoid tables, the solution is filtered by the filter screen, particle impurities in the lubricating grease can be filtered, the filtering effect is good, the quality of the lubricating grease is improved, and the using effect is excellent;

5. according to the invention, through the elastic force action of the spring, the extending length of the sliding rod can be continuously changed in the rotating process of the connecting mechanism, and the stirring block can continuously smash the lubricating grease raw material in the first cavity while rotating, so that the stirring effect is further improved;

6. according to the invention, the screw rod is rotated by rotating the adjusting knob, the sucker moves downwards along with the rotation of the screw rod and presses the ground, the device is more stable by the suction force of the sucker, and the fixing effect is better.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings;

fig. 1 is a schematic overall structure diagram of a rapid stirring device for producing polyurea lubricating grease provided by the invention.

Fig. 2 is a schematic structural diagram of a first cavity in a rapid stirring device for producing polyurea lubricating grease provided by the invention.

FIG. 3 is a schematic connection diagram of a driving shaft, a fixed column and a rotating shaft in the rapid stirring device for producing polyurea lubricating grease provided by the invention.

FIG. 4 is a schematic view showing the connection of the vertical tube, the lifting rod and the helical blade in the rapid stirring apparatus for producing polyurea grease according to the present invention.

FIG. 5 is a schematic view (bottom view) illustrating the connection between a turntable and a standpipe in a rapid stirring apparatus for polyurea grease production according to the present invention.

FIG. 6 is a schematic connection diagram of a first gear and a second gear in the rapid stirring device for producing polyurea grease provided by the present invention.

Fig. 7 is an enlarged view of a portion a in fig. 1.

FIG. 8 is a perspective view of a trapezoidal platform in the rapid stirring device for producing polyurea grease of the present invention.

FIG. 9 is a schematic structural diagram of a connection mechanism in a rapid stirring device for producing polyurea grease according to the present invention.

Fig. 10 is an enlarged view of a portion B in fig. 1.

Reference numerals: 1. a stirring box body; 2. a first cavity; 3. a second cavity; 4. a drive motor; 5. a drive shaft; 6. fixing a column; 7. a cavity; 8. a rotating shaft; 9. a connecting mechanism; 901. a fixed cylinder; 902. a slide bar; 903. a rectangular guide bar; 904. a limiting block; 905. a spring; 906. a seal ring; 907. a rectangular groove; 10. stirring blocks; 11. a liquid containing groove; 12. a first bevel gear; 13. a second bevel gear; 14. a turntable; 15. a vertical tube; 16. a lifting bar; 17. a helical blade; 18. a liquid ejection hole; 19. a stirring plate; 20. a through hole; 21. a first gear; 22. fixing the rod; 23. a second gear; 24. a placement chamber; 25. an annular groove; 26. a discharge pipe; 27. a trapezoidal table; 28. filtering with a screen; 29. a collection chamber; 30. a material conveying channel; 31. a material conveying bevel opening; 32. a connecting pipe; 33. a discharge pipe; 34. a material collecting cavity; 35. a base; 36. a mounting seat; 37. a suction cup; 38. a screw; 39. adjusting a knob; 40. a feed pipe; 41. a slag collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-8, the rapid stirring device for producing polyurea grease provided by the present invention comprises a stirring box body 1, a first cavity 2, a driving motor 4, a driving shaft 5, a discharging pipe 26 and a feeding pipe 40, wherein the stirring box body 1 is internally provided with the first cavity 2, the stirring box body 1 is fixedly provided with the feeding pipe 40 and the discharging pipe 26 which are communicated with the first cavity 2, polyurea grease raw material is input into the first cavity 2 through the feeding pipe 40, polyurea grease in the first cavity 2 is conveyed out through the discharging pipe 26, the feeding pipe 40 and the discharging pipe 26 are respectively provided with a control valve, the driving motor 4 is fixedly installed in the stirring box body 1 through a motor base by controlling the output and conveying speed of the material through the control valve, the output end of the driving motor 4 is connected with the driving shaft 5, the driving motor 4 is used for rotating the driving shaft 5, the bottom of the first cavity 2 is fixedly provided with a fixing column 6 through a bolt, the fixed column 6 is vertically arranged, a closed cavity 7 is formed at the top end of the fixed column 6, the driving shaft 5 upwards penetrates through the cavity 7 and is connected with the fixed column 6 in a rotating mode, a first bevel gear 12 is fixedly installed on the driving shaft 5, the driving shaft 5 drives the first bevel gear 12 to rotate, a plurality of groups of rotating shafts 8 are rotatably installed on the fixed column 6, the rotating shafts 8 are distributed around the driving shaft 5 in an annular array mode, the rotating shafts 8 are horizontally arranged, a plurality of groups of second bevel gears 13 are fixedly installed on the plurality of groups of rotating shafts 8, the first bevel gear 12 and the second bevel gears 13 are located in the cavity 7 and are connected in a meshing mode, the first bevel gear 12 drives the second bevel gears 13 to rotate, each rotating shaft 8 rotates along with the second bevel gears 13, a plurality of groups of connecting mechanisms 9 are fixedly installed at one end, far away from the fixed column 6, of each connecting mechanism 9 is perpendicular to the corresponding rotating shaft 8, and a stirring block 10 is fixedly installed at one end, far away from the rotating shafts 8, through bolts, of each connecting mechanism 9, each connecting mechanism 9 drives the stirring block 10 to turn over, so as to stir the internal solution up and down, a liquid containing groove 11 is formed in the stirring block 10, and the liquid containing groove 11 can contain the solution, so that the solution at the bottom can be turned over to the upper part;

a placing cavity 24 is arranged in the stirring box body 1, the placing cavity 24 is positioned above the first cavity 2, a rotary table 14 is arranged in the placing cavity 24, an annular groove 25 for guiding the rotary table 14 is arranged in the stirring box body 1, the annular groove 25 plays a role in guiding the rotary table 14, the top end of a driving shaft 5 is fixedly connected with the rotary table 14, the driving shaft 5 drives the rotary table 14 to rotate circumferentially, vertical pipes 15 are fixedly arranged at the bottom of the rotary table 14, the number of the vertical pipes 15 is multiple, the vertical pipes 15 are distributed in an annular array mode around the driving shaft 5, the rotary table 14 drives the vertical pipes 15 to revolve around a fixed column 6, liquid inlet openings are formed in the bottom of the vertical pipes 15, so that a solution at the bottom of the first cavity 2 can enter the vertical pipes 15, multiple groups of liquid spraying holes 18 are formed in positions, close to the top ends, multiple groups of stirring plates 19 are arranged on the outer peripheral surface of the vertical pipes 15, the stirring plates 19 are horizontally arranged, and the vertical pipes 15 and the stirring plates 19 stir the solution horizontally, the stirring effect is improved, the polyurea lubricating grease raw materials are fully mixed, and a plurality of groups of through holes 20 are formed in the stirring plate 19; a plurality of groups of lifting rods 16 are rotatably mounted on the rotary table 14, the lifting rods 16 correspond to the vertical pipes 15 one by one, the lifting rods 16 penetrate through the corresponding vertical pipes 15 downwards, helical blades 17 are fixedly mounted on the lifting rods 16, the helical blades 17 are positioned in the vertical pipes 15, and the lifting rods 16 and the helical blades 17 play a role in lifting the solution; the top of the placing cavity 24 is fixedly provided with a fixing rod 22 through a bolt, the bottom of the fixing rod 22 is fixedly provided with a first gear 21, the first gear 21 does not rotate, the top end of each lifting rod 16 is fixedly provided with a second gear 23, the first gear 21 is meshed with each second gear 23, in the rotating process of the turntable 14, each second gear 23 moves around the first gear 21, each second gear 23 drives the lifting rod 16 to rotate, the spiral blade 17 rotates along with the lifting rod 16, the solution at the bottom of the first cavity 2 is lifted under the action of the spiral blade 17 and the lifting rod 16, the solution at the bottom of the first cavity 2 moves upwards along the vertical pipe 15, and finally the solution in the vertical pipe 15 is sprayed above the liquid level through each liquid spraying hole 18, so that the upper solution and the lower solution are fully mixed, and the mixing and stirring effects and the stirring efficiency are further improved;

the stirring box body 1 is internally provided with a second cavity 3, the second cavity 3 is positioned below the first cavity 2, both sides of the interior of the second cavity 3 are fixedly provided with trapezoidal platforms 27, the upper parts of the trapezoidal platforms 27 are inclined planes, which are helpful for the flow of liquid, the trapezoidal platforms 27 on both sides are arranged at intervals along the vertical direction, and the inclined directions of the trapezoidal platforms 27 on both sides are opposite; the other end of the discharging pipe 26 is communicated with the second cavity 3, the communicating position of the discharging pipe 26 and the second cavity 3 is located above the uppermost trapezoid 27, the discharging pipe 26 conveys the solution in the first cavity 2 into the second cavity 3, the solution flows along the inclined plane of the trapezoid 27 (the solution sequentially flows from the upper trapezoid 27 to the opposite trapezoid 27 below the solution), a collecting cavity 29 is arranged in the trapezoid 27, a filter screen 28 is arranged on the inclined plane of the trapezoid 27, the filter screen 28 filters the solution, can filter particle impurities in the lubricating grease, has good filtering effect and improves the quality of the lubricating grease, a material conveying channel 30 is vertically arranged on two sides inside the stirring box body 1, a material conveying inclined opening 31 communicating the collecting cavity 29 with the material conveying channel 30 is arranged on the stirring box body 1, and a connecting pipe 32 is arranged at the bottom end of the material conveying channel 30, a collecting cavity 34 is formed in the stirring box body 1, the collecting cavity 34 is positioned below the second cavity 3, the other end of the connecting pipe 32 is communicated with the collecting cavity 34, the filtered solution enters the collecting cavity 29 in the trapezoidal table 27, the solution in the collecting cavity 29 enters the material conveying channel 30 along the material conveying inclined opening 31, the material conveying channel 30 conveys the solution into the collecting cavity 34 through the connecting pipe 32, a discharging pipe 33 communicated with the collecting cavity 34 is installed on the stirring box body 1, the solution in the collecting cavity 34 is output through the discharging pipe 33, a control valve is arranged on the discharging pipe 33, and the control valve controls the output of lubricating grease; the bottom of the second cavity 3 is provided with a slag collecting box 41, the opening of the slag collecting box 41 faces upwards, the lowest trapezoidal platform 27 is positioned above the slag collecting box 41, and the slag collecting box 41 collects the filtered impurity particles.

Example two:

as shown in fig. 9, this embodiment is substantially the same as embodiment 1, and preferably, the connection mechanism 9 includes a fixed cylinder 901, a sliding rod 902, a rectangular guide rod 903, a stopper 904, a spring 905, a sealing ring 906, and a rectangular groove 907, the fixed cylinder 901 is fixedly mounted on the rotating shaft 8 by bolts, the fixed cylinder 901 rotates along with the rotating shaft 8, the rectangular guide rod 903 is fixedly mounted in the fixed cylinder 901, an opening through which the sliding rod 902 passes is formed at one end of the fixed cylinder 901 away from the rotating shaft 8, the sliding rod 902 passes through the opening and is inserted into the fixed cylinder 901, the sliding rod 902 is connected with the stopper 904 in the fixed cylinder 901, the stopper 904 slides in the fixed cylinder 901 and plays a stopper role to prevent the sliding rod 902 from separating from the fixed cylinder 901, the sealing ring 906 is disposed in the opening and contacts with an outer circumferential surface of the sliding rod 902, the sealing ring 906 is disposed to help to improve the sealing performance of the opening and help to prevent grease from entering into the fixed cylinder 901, the rectangular groove 907 is arranged in the sliding rod 902, the rectangular guide rod 903 penetrates through the limiting block 904 and is inserted into the rectangular groove 907, the rectangular guide rod 903 is matched with the rectangular groove 907 to play a guiding role, the spring 905 is sleeved on the rectangular guide rod 903 and is connected with the limiting block 904 and the fixed barrel 901, under the elastic action of the spring 905, the extending length of the sliding rod 902 can be changed continuously, namely, the stirring block 10 can continuously smash lubricating grease raw materials in the first cavity 2 while rotating, and the stirring effect is further improved.

Example three:

as shown in fig. 1 and 10, this embodiment is substantially the same as embodiment 1, preferably, a base 35 is fixedly installed at the bottom of the stirring box body 1 through bolts, a plurality of sets of installation seats 36 are fixedly installed on the outer wall of the base 35 through bolts, the installation seats 36 can be disassembled, a screw 38 is connected to the installation seats 36 in a threaded manner, the screw 38 is vertically arranged, an adjusting knob 39 is located above the installation seats 36, a suction cup 37 is located below the installation seats 36, an adjusting knob 39 is fixedly connected to the top end of the screw 38, the screw 38 can be rotated by rotating the adjusting knob 39, because the screw 38 is connected with the installation seats 36 in a threaded manner, the screw 38 also moves in the vertical direction while rotating, the suction cup 37 is rotatably installed at the bottom end of the screw 38 through a bearing, the suction cup 37 can be lifted along with the rotation of the screw 38, when the device needs to be fixed, the suction cup 37 moves downwards and presses the ground, the device is more stable and the fixing effect is better by the suction force of the suction cup 37.

The working principle of the invention is as follows: when the device is used, raw materials for producing polyurea lubricating grease are conveyed into the first cavity 2 through the feeding pipe 40, when the raw materials in the first cavity 2 reach a certain amount, the raw materials are stopped being added, the driving motor 4 enables the driving shaft 5 to rotate, the driving shaft 5 drives the rotating shafts 8 to rotate through the first bevel gear 12 and the second bevel gear 13, the connecting mechanisms 9 drive the stirring block 10 to turn over, the internal solution is stirred up and down, and the solution containing tank 11 arranged on the stirring block 10 can contain the solution, so that the solution at the bottom can be turned over to the upper part; the driving shaft 5 drives the rotary table 14 to rotate circumferentially, the annular groove 25 plays a role in guiding the rotary table 14, the rotary table 14 drives the vertical pipes 15 to revolve around the fixed column 6, and the vertical pipes 15 and the stirring plate 19 stir the solution in the horizontal direction, so that the stirring effect is improved, and the polyurea lubricating grease raw materials are mixed fully;

in the rotation process of the turntable 14, each second gear 23 moves around the first gear 21, that is, each second gear 23 drives the lifting rod 16 to rotate, the helical blade 17 rotates along with the lifting rod 16, the solution at the bottom of the first cavity 2 is lifted under the action of the helical blade 17 and the lifting rod 16, the solution at the bottom of the first cavity 2 moves upwards along the vertical pipe 15, and finally the solution in the vertical pipe 15 is sprayed to the upper part of the liquid level through each liquid spraying hole 18, so that the upper-layer solution and the lower-layer solution are fully mixed, and the mixing and stirring effects and the stirring efficiency are further improved;

after stirring, the solution in the first cavity 2 is conveyed into the second cavity 3 by the discharging pipe 26, the solution flows along the inclined plane of the trapezoidal table 27 (the solution sequentially flows from the inclined plane of each trapezoidal table 27 from top to bottom, namely flows from the upper trapezoidal table 27 to the opposite trapezoidal table 27 below the upper trapezoidal table), the solution is filtered by the filter screen 28, particle impurities in the lubricating grease can be filtered, the filtering effect is good, and the quality of the lubricating grease is improved; the slag collecting box 41 collects the filtered foreign particles, the filtered solution enters the collecting cavity 29 in the trapezoidal platform 27, the solution in the collecting cavity 29 enters the material conveying channel 30 along the material conveying inclined opening 31, the material conveying channel 30 conveys the solution into the aggregate cavity 34 through the connecting pipe 32, and the solution in the aggregate cavity 34 is output through the discharge pipe 33, so that the using effect is excellent.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The rapid stirring device for producing the polyurea lubricating grease comprises a stirring box body (1), a first cavity (2), a driving motor (4), a driving shaft (5), a discharging pipe (26) and a feeding pipe (40), wherein the first cavity (2) is formed in the stirring box body (1), the feeding pipe (40) and the discharging pipe (26) which are communicated with the first cavity (2) are fixedly arranged on the stirring box body (1), control valves are respectively arranged on the feeding pipe (40) and the discharging pipe (26), the driving motor (4) is fixedly arranged in the stirring box body (1) through a motor base, the output end of the driving motor (4) is connected with the driving shaft (5), and the rapid stirring device is characterized in that a fixing column (6) is fixedly arranged at the bottom of the first cavity (2) through a bolt, the fixing column (6) is vertically arranged, a sealed cavity (7) is formed in the top end of the fixing column (6), the driving shaft (5) upwards passes through the cavity (7) and is rotationally connected with the fixed column (6), a first bevel gear (12) is fixedly arranged on the driving shaft (5), a plurality of groups of rotating shafts (8) are rotatably arranged on the fixed column (6), the rotating shafts (8) are horizontally arranged, a plurality of groups of the rotating shafts (8) are fixedly provided with second bevel gears (13), the first bevel gear (12) and the second bevel gear (13) are positioned in the cavity (7) and are in meshed connection, a plurality of groups of connecting mechanisms (9) are fixedly arranged at one end of the rotating shaft (8) far away from the fixed column (6) through bolts, the connecting mechanism (9) is perpendicular to the rotating shaft (8), one end of the connecting mechanism (9) far away from the rotating shaft (8) is fixedly provided with a stirring block (10) through a bolt, and the stirring block (10) is provided with a liquid containing groove (11);

a placing cavity (24) is formed in the stirring box body (1), the placing cavity (24) is positioned above the first cavity body (2), a rotary table (14) is arranged in the placing cavity (24), an annular groove (25) for guiding the rotary table (14) is arranged in the stirring box body (1), the top end of the driving shaft (5) is fixedly connected with a turntable (14), a vertical pipe (15) is fixedly arranged at the bottom of the turntable (14), the vertical pipes (15) are distributed in a plurality of groups and in an annular array around the driving shaft (5), the bottom of the vertical pipe (15) is provided with a liquid inlet opening, the position of the vertical pipe (15) close to the top end is provided with a plurality of groups of liquid spraying holes (18), a plurality of groups of stirring plates (19) are arranged on the peripheral surface of the vertical pipe (15), the stirring plates (19) are horizontally arranged, and a plurality of groups of through holes (20) are formed in the stirring plates (19); a plurality of groups of lifting rods (16) are rotatably mounted on the rotary disc (14), the lifting rods (16) correspond to the vertical pipes (15) one by one, the lifting rods (16) downwards penetrate through the corresponding vertical pipes (15), helical blades (17) are fixedly mounted on the lifting rods (16), and the helical blades (17) are positioned in the vertical pipes (15); a fixing rod (22) is fixedly installed at the top of the placing cavity (24) through a bolt, a first gear (21) is fixedly arranged at the bottom of the fixing rod (22), a second gear (23) is fixedly installed at the top end of each lifting rod (16), and the first gears (21) are meshed with the second gears (23);

the connecting mechanism (9) comprises a fixed cylinder (901), a sliding rod (902), a rectangular guide rod (903), a limit block (904), a spring (905), a sealing ring (906) and a rectangular groove (907), the fixed cylinder (901) is fixedly arranged on the rotating shaft (8) through bolts, a rectangular guide rod (903) is fixedly arranged in the fixed cylinder (901), one end of the fixed cylinder (901) far away from the rotating shaft (8) is provided with an opening for the sliding rod (902) to pass through, the sliding rod (902) is inserted into the fixed cylinder (901) and connected with the limiting block (904), the seal ring (906) is disposed in the opening and contacts the outer peripheral surface of the slide rod (902), a rectangular groove (907) is formed in the sliding rod (902), the rectangular guide rod (903) penetrates through the limiting block (904) and is inserted into the rectangular groove (907), the spring (905) is sleeved on the rectangular guide rod (903) and is connected with the limiting block (904) and the fixed cylinder (901).

2. The rapid stirring device for producing polyurea lubricating grease according to claim 1, wherein a second cavity (3) is formed in the stirring box body (1), the second cavity (3) is located below the first cavity (2), trapezoidal platforms (27) are fixedly mounted on two sides of the interior of the second cavity (3), the upper portions of the trapezoidal platforms (27) are inclined planes, the trapezoidal platforms (27) on two sides are arranged at intervals along the vertical direction, and the inclined directions of the trapezoidal platforms (27) on two sides are opposite; the other end and the second cavity (3) intercommunication of row material pipe (26), arrange the intercommunication department of row material pipe (26) and second cavity (3) and be located the top of the trapezoidal platform of superiors (27), set up in trapezoidal platform (27) and collect chamber (29), install filter screen (28) on the inclined plane of trapezoidal platform (27), defeated material passageway (30) have vertically been seted up to the inside both sides of agitator tank box (1), set up the defeated material bevel connection (31) that the intercommunication was collected chamber (29) and defeated material passageway (30) on agitator tank box (1), the bottom of defeated material passageway (30) sets up connecting pipe (32), set up material collection chamber (34) in agitator tank box (1), material collection chamber (34) are located the below of second cavity (3), the other end and the material collection chamber (34) intercommunication of connecting pipe (32), install discharging pipe (33) with material collection chamber (34) intercommunication on agitator tank box (1), and a control valve is arranged on the discharge pipe (33).

3. The rapid stirring device for producing polyurea lubricating grease according to claim 2, wherein a slag collecting box (41) is installed at the bottom of the second cavity (3), the opening of the slag collecting box (41) faces upwards, and the lowest trapezoidal platform (27) is located above the slag collecting box (41).

4. The rapid stirring device for producing polyurea lubricating grease according to claim 1, wherein a base (35) is fixedly installed at the bottom of the stirring box body (1) through bolts, a plurality of groups of installation bases (36) are fixedly arranged on the outer wall of the base (35) through bolts, a screw rod (38) is connected to the installation bases (36) in a threaded manner, the screw rod (38) is vertically arranged, an adjusting knob (39) is fixedly connected to the top end of the screw rod (38), and a sucking disc (37) is rotatably installed at the bottom end of the screw rod (38) through a bearing.

5. The use method of the rapid stirring device for producing polyurea lubricating grease according to claim 3 is characterized by comprising the following steps:

s1, conveying the raw materials for producing the polyurea lubricating grease into the first cavity (2) through the feeding pipe (40), and stopping adding the raw materials when the raw materials in the first cavity (2) reach a certain amount;

s2, starting a driving motor (4), enabling a driving shaft (5) to rotate, enabling the driving shaft (5) to drive each rotating shaft (8) to rotate through a first bevel gear (12) and a second bevel gear (13), and enabling each connecting mechanism (9) to drive a stirring block (10) to turn over to stir the internal solution; the driving shaft (5) drives the rotating disc (14) to rotate circumferentially, the rotating disc (14) drives the vertical pipes (15) to revolve around the fixed column (6), and the vertical pipes (15) and the stirring plate (19) stir the solution;

in the rotating process of the rotating disc (14), each second gear (23) moves around the first gear (21), the second gears (23) drive the lifting rods (16) to rotate, the spiral blades (17) rotate along the lifting rods (16), the solution at the bottom of the first cavity (2) moves upwards along the vertical pipes (15), and finally the solution in the vertical pipes (15) is sprayed to the position above the liquid level through each liquid spraying hole (18), so that the upper-layer solution and the lower-layer solution are fully mixed;

s3, after stirring, closing the driving motor (4) and opening a control valve on a discharge pipe (26), conveying the solution in the first cavity (2) into the second cavity (3) by the discharge pipe (26), enabling the solution to sequentially flow over the inclined surfaces of the trapezoidal platforms (27) from top to bottom, filtering the solution by a filter screen (28), and enabling the filtered solution to enter a collection cavity (29) in the trapezoidal platform (27);

s4, the solution in the collection cavity (29) enters the material conveying channel (30) along the material conveying inclined opening (31), the material conveying channel (30) conveys the solution into the material collection cavity (34) through the connecting pipe (32), and the material collection cavity (34) collects the filtered solution;

s5, opening a control valve on the discharge pipe (33), and outputting the solution in the collecting cavity (34) through the discharge pipe (33).