CN214159491U - Automatic filling device of lubricating oil additive - Google Patents

Abstract

The application relates to an automatic filling device of a lubricating oil additive, which belongs to the technical field of lubricating oil production equipment and provides the following technical scheme aiming at the problem that the production efficiency is influenced because of the existence of a stirring blind zone of the additive, the technical key points of the application comprise a reaction kettle, a metering tank and a stirring component, a buffer tube is arranged between the reaction kettle and the metering tank and extends to the interior of the reaction kettle, the buffer tube is provided with an electromagnetic valve, a distributing tank is arranged in the reaction kettle and is communicated with the buffer tube, the distributing tank is horizontally arranged, a plurality of distributing parts are arranged in the distributing tank, the distributing parts are intersected in a straight line in the distributing tank, this straight line and the coincidence of the axis of branch feed tank enclose between the adjacent branch material spare and divide the feed chamber, and the volume of a plurality of feed chambers equals, and reation kettle is provided with drive assembly, divides the feed tank to set up the discharge gate that supplies to divide the feed chamber inside additive to flow. The application has the advantages of fully mixing the additive and the base oil and improving the production efficiency.

Description

Automatic filling device of lubricating oil additive

Technical Field

The application relates to the technical field of lubricating oil production equipment, in particular to an automatic lubricating oil additive filling device.

Background

Lubricating oils are generally composed of two parts, a base oil and additives. The lubricating oil blending is various special lubricating oils formed by adding additives with corresponding functions into base oil according to the application and blending.

At present, when producing lubricating oil, generally, barreled base oil is injected into a reaction kettle, a metering tank filled with a composite additive is used for adding the proportioned additive, and then a reaction kettle stirrer is used for mixing and stirring at a certain temperature to prepare the finished oil.

However, when the lubricating oil is produced in large quantities, the additives are continuously added into the reaction kettle, so that the blind zone of additive stirring is easily caused, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to fully mix additive and base oil, improve production efficiency, this application provides a lubricating oil additive automatic filling device, adopts following technological means:

an automatic filling device of a lubricating oil additive comprises a reaction kettle for containing base oil, a metering tank for containing the additive and a stirring component, a buffer tube is arranged between the reaction kettle and the metering tank, one end of the buffer tube far away from the metering tank extends into the reaction kettle, an electromagnetic valve is arranged on one side of the buffer tube close to the metering tank, a material distributing tank is arranged in the reaction kettle, the buffer tube is communicated with the material distributing tank, the material distributing tank is horizontally arranged, a plurality of material distributing parts are arranged in the material distributing tank, the material distributing parts are intersected in a straight line in the material distributing tank, the straight line is coincident with the axial line of the material distributing tank, a material distributing chamber is enclosed between the adjacent material distributing parts, the volumes of the material distributing chambers are equal, the reaction kettle is provided with a driving assembly capable of driving a plurality of material distributing pieces to rotate synchronously, and the material distributing tank is provided with a discharge hole for allowing an additive in the material distributing chamber to flow out.

By adopting the technical scheme, when the additive is required to be added, the electromagnetic valve is opened, the additive in the metering tank firstly enters the interior of the material distribution tank through the buffer tube, the interior of the material distribution tank is uniformly divided into the material distribution chambers by the material distribution parts, when the additive is continuously added into the material distribution tank, the additive enters the interior of the material distribution chambers, the uniform division of the additive is realized due to the equal volumes of the material distribution chambers, the material distribution parts are driven to synchronously rotate by the driving component, when the openings and the discharge ports of the material distribution chambers are opposite, the additive in the material distribution chambers can enter the interior of the reaction kettle through the discharge ports and is mixed with the base oil in the interior of the reaction kettle, the additive and the base oil are fully stirred and mixed under the action of the stirring component of the reaction kettle, the material distribution chambers are controlled to rotate to one side close to the discharge ports by the driving component, and the communication between the material distribution chambers and the reaction kettle is realized, the additive is added into the reaction kettle for multiple times, the adding amount of the additive is small at each time, the stirring assembly is convenient to fully mix the additive and the base oil, and the production efficiency is improved.

Optionally, the number of the discharge ports is two, extension lines of the axes of the two discharge ports intersect at a point, and the point intersects with the axis of the material distribution tank; the inside of branch material room is provided with the baffle, the baffle will divide the material room to separate into first storage cavity and second storage cavity, first storage cavity and second storage cavity set up along the axis length direction of branch material room, and one of them discharge gate and first storage cavity intercommunication, another discharge gate and second storage cavity intercommunication.

Through adopting above-mentioned technical scheme, the additive that will get into the branch material indoor portion through the baffle is further even for two, part additive is located first storage cavity, part additive is located the second storage cavity, when first storage cavity rotates rather than the discharge gate intercommunication that corresponds, the additive that is located first storage cavity inside can flow into reation kettle inside through the discharge gate, when second storage cavity rotates rather than the discharge gate intercommunication that corresponds, the additive that is located second storage cavity inside can flow into reation kettle inside through the discharge gate, because the orientation of seting up of two discharge gates is different, make the additive pour into the inside direction of addition of reation kettle different, reduce the stirring blind area, reduce the degree of difficulty of mixing stirring.

Optionally, the buffer tube is provided with a material containing block at the end communicated with the material distributing tank, the material containing block is arranged along the axis direction of the material distributing tank, the material containing block is provided with a material containing cavity with an opening on one side, the opening of the material containing cavity faces the material distributing tank, and the buffer tube is communicated with the material containing cavity.

Through adopting above-mentioned technical scheme, because the inside additive of buffer tube is in continuous input state, when dividing the material piece and rotating to dividing the material room and buffer tube not to communicate, the inside additive of buffer tube can be full of whole material holding chamber, when dividing the material room and rotating to when holding the material chamber and communicating, the additive that is located material holding intracavity can get into completely and hold the material intracavity portion, and the additive of being convenient for evenly fills up and is full of material holding chamber for the additive that is located first storage cavity equals with the additive that is located second storage cavity.

Optionally, a fixing rod is arranged inside the material distribution tank, the axis of the fixing rod coincides with the axis of the material distribution tank, the material distribution piece is arranged at the interval between the fixing rod and the inner peripheral wall of the material distribution tank, the material distribution piece is connected with the fixing rod in a sliding mode, the fixing rod is provided with a through hole along the radial direction of the fixing rod, the axis of the through hole coincides with the axis of one of the material outlet ports, two ends of the through hole are communicated with the material distribution chambers corresponding to the through hole respectively, the two material distribution chambers located on two sides of the through hole are arranged in a central symmetry mode by using the axis of the fixing rod, and the through hole is communicated with the first material storage chamber or the second material storage chamber.

Through adopting above-mentioned technical scheme, reduce the stirring blind area, reduce the degree of difficulty of mixing the stirring.

Optionally, the cross section of the material distribution piece is arranged in a fan shape, the circle center of the material distribution piece and the axis of the material distribution tank are intersected at one point, and the outer peripheral surface of the material distribution piece can seal the discharge hole.

Through adopting above-mentioned technical scheme, increase the area of contact of branch material spare and discharge gate, the interval of the time of increase branch material room and holding material chamber intercommunication avoids dividing the pivoted in-process of branch material spare to hold the inside additive of material chamber and get into adjacent branch in the material room simultaneously.

Optionally, the driving assembly comprises a driving motor and a rotating disc coaxially rotating with an output shaft of the driving motor, the rotating disc covers one side, close to the driving motor, of the plurality of material distribution pieces, the axis of the material distribution tank and the rotating disc are perpendicularly crossed to one point, and the point is coincided with the circle center of the rotating disc.

Through adopting above-mentioned technical scheme, start driving motor, driving motor drives the coaxial rotation of rolling disc, because branch material piece and rolling disc fixed connection to the realization is to the synchronous rotation drive of a plurality of branch material pieces.

Optionally, a sheave assembly capable of driving the rotating disc to intermittently rotate is arranged between the output end of the driving motor and the rotating disc.

Through adopting above-mentioned technical scheme, drive the rolling disc intermittent type formula through setting up the sheave subassembly and rotate, the adjacent outflow interval of dividing the indoor additive of material of control reserves digestion time for mixing the stirring, reduces the mixing stirring degree of difficulty of stirring the subassembly.

Optionally, the sheave assembly includes a wheel disc fixedly arranged on the rotating disc, a rotating block arranged at the output end of the driving motor, and a limiting block capable of limiting reverse rotation of the wheel disc, the rotating block is provided with a shifting block at the edge thereof, the wheel disc is provided with a shifting groove for the shifting block to insert along the radial direction thereof, the shifting groove is multiple, the shifting groove uses the center of the wheel disc as the center to form a circumferential array, and the limiting block is fixedly connected with the rotating block.

Through adopting above-mentioned technical scheme, start driving motor, driving motor drives the coaxial rotation of turning block, and shifting block and turning block rotate in step, and the shifting block is at the pivoted in-process to being close to or keeping away from the one side motion of rim plate, and when the shifting block inserted the inside of dialling the groove, the shifting block drive rim plate rotated, realizes rotating the drive to the rim plate, when the shifting block deviate from and dial the groove, stopped the drive to the rim plate to the realization is to the intermittent type motion of turning plate.

In summary, the present application has the following beneficial effects:

the method comprises the following steps that firstly, a material distributing tank is uniformly divided into a plurality of material distributing chambers through a plurality of material distributing parts, the equal volume of the material distributing chambers is equal, so that the additive is uniformly distributed, the material distributing chambers are driven by a driving assembly to move towards one side close to or far away from a discharge port, when the opening of each material distributing chamber is opposite to the discharge port, the additive positioned in the material distributing chambers can enter a reaction kettle, and the additive and base oil are fully stirred and mixed under the action of a stirring assembly of the reaction kettle, so that the additive is fed into the reaction kettle for multiple times, the feeding amount of the additive is small each time, the additive and the base oil are conveniently and fully mixed by the stirring assembly, and the production efficiency is improved;

secondly, by arranging the two discharge ports, the adding directions of the additives injected into the reaction kettle are different due to the different arrangement directions of the two discharge ports, so that the stirring blind area is reduced, and the difficulty of mixing and stirring is reduced;

and thirdly, the sheave assembly drives the rotating disc to intermittently rotate, the outflow interval of the additives in the adjacent material distribution chambers is controlled, digestion time is reserved for mixing and stirring, and the mixing and stirring difficulty of the stirring assembly is reduced.

Drawings

FIG. 1 is a top plan view of an automatic lubricant additive filling apparatus according to an embodiment of the present application;

FIG. 2 is a sectional view taken along line A-A in FIG. 1;

FIG. 3 is a schematic view of the connection among the metering tank, the distributing tank, the driving motor, the rotary disc and the wheel disc according to the embodiment of the application;

FIG. 4 is a partial exploded view of FIG. 3;

FIG. 5 is a schematic view of the connection relationship among the driving motor, the rotary disk, the wheel disc, the rotary block and the limiting block according to the embodiment of the present application;

FIG. 6 is a front view of FIG. 3;

fig. 7 is a sectional view taken along line B-B in fig. 6.

In the figure, 11, a reaction kettle; 111. a sample inlet pipe; 112. a base oil cover; 113. a sample outlet pipe; 114. a valve; 12. a metering tank; 121. a sample feeding pipe; 122. an additive cover body; 131. a stirring motor; 132. a stirring shaft; 133. stirring blades; 21. a buffer tube; 22. an electromagnetic valve; 31. distributing tanks; 311. a feed inlet; 312. a material containing block; 3121. a material containing cavity; 313. fixing the rod; 3131. a through hole; 314. a discharge port; 32. distributing parts; 33. a partition plate; 34. a material distribution chamber; 341. a first material storage cavity; 342. a second material storage cavity; 41. a drive motor; 42. rotating the disc; 51. a wheel disc; 511. a groove is poked; 512. an arc-shaped slot; 52. rotating the block; 53. a limiting block; 531. a yielding groove; 54. and (5) shifting blocks.

Detailed Description

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

With reference to fig. 1 and 2, an automatic lubricant additive filling apparatus disclosed herein includes a reaction kettle 11 for containing base oil, a metering tank 12 for containing additives, and a stirring assembly.

Referring to fig. 2, reation kettle 11 is cylindric setting, and base oil has been seted up on reation kettle 11's roof and has been added the mouth, and reation kettle 11 has into appearance pipe 111 in base oil interpolation mouth department fixed mounting, and it is vertical setting to advance appearance pipe 111, advances the inside and outside of appearance pipe 111 intercommunication reation kettle 11, and the upper end threaded connection of advancing appearance pipe 111 has base oil lid 112, realizes the sealed of advancing appearance pipe 111. A sample outlet is formed in the bottom wall of the reaction kettle 11, a sample outlet pipe 113 is fixedly mounted at the sample outlet of the reaction kettle 11, the sample outlet pipe 113 is vertically arranged, and a valve 114 capable of opening and closing the sample outlet is mounted on the sample outlet pipe 113 to control the opening and closing of the blend oil.

Referring to fig. 2, four support legs for supporting the reaction kettle 11 are fixedly installed below the reaction kettle 11, and the four support legs are distributed at the bottom of the reaction kettle 11 in a rectangular array.

Referring to fig. 2, the stirring assembly includes a stirring motor 131, a stirring shaft 132 and a stirring blade 133, the stirring motor 131 is fixedly installed at the center of the top wall of the reaction kettle 11, the output end of the stirring motor 131 is vertically arranged, the stirring shaft 132 is vertically arranged, the axis of the stirring shaft 132 coincides with the axis of the reaction kettle 11, the upper end of the stirring shaft 132 penetrates through the center of the top wall of the reaction kettle 11 and extends to the outside of the reaction kettle 11, and the stirring shaft 132 and the stirring motor 131 coaxially rotate. The stirring vanes 133 are arranged along the radial direction of the stirring shaft 132, the stirring vanes 133 are plural, and the plural stirring vanes 133 are distributed at equal intervals along the axial direction of the stirring shaft 132. Starting the stirring motor 131, the stirring motor 131 drives the stirring shaft 132 and the stirring blades 133 to rotate, and stirring of the base oil in the reaction kettle 11 is achieved.

Referring to fig. 2, metering tank 12 is fixedly mounted above reaction kettle 11, metering tank 12 is cylindrically arranged, metering tank 12 is vertically arranged, an additive sample feeding port is formed in the top wall of metering tank 12, a sample feeding pipe 121 is fixedly mounted at the additive sample feeding port of metering tank 12, and an additive cover 122 is mounted at the end of sample feeding pipe 121. The liquid outlet has been seted up to the lower extreme of metering tank 12, and metering tank 12 has buffer tube 21 in liquid outlet department fixed mounting, and buffer tube 21 is vertical setting, and buffer tube 21's upper end and metering tank 12 intercommunication, the lower extreme of buffer tube 21 run through in 11 tops walls of reation kettle and extend to reation kettle 11's inside, and buffer tube 21 and reation kettle 11 communicate.

Referring to fig. 2 and fig. 3, a solenoid valve 22 capable of opening and closing the liquid outlet is installed on the buffer tube 21, the solenoid valve 22 is located between the bottom wall of the metering tank 12 and the top wall of the reaction kettle 11, when the solenoid valve 22 is opened, the metering tank 12 is communicated with the reaction kettle 11 through the buffer tube 21, and at this time, the additive located inside the metering tank 12 can enter the reaction kettle 11 through the buffer tube 21.

Referring to fig. 2 and 3, a material distributing tank 31 is fixedly mounted inside the reaction kettle 11, the material distributing tank 31 is cylindrical, the material distributing tank 31 is horizontally arranged, the material distributing tank 31 is arranged on one side close to the top wall of the reaction kettle 11, the material distributing tank 31 is arranged under the buffer tube 21, and the buffer tube 21 is communicated with the material distributing tank 31.

With reference to fig. 3 and 4, a feed inlet 311 is formed in the communicating end of the feed tank 31 and the buffer tube 21, the feed inlet 311 is arranged along the axial direction of the feed tank 31, the feed inlet 311 is rectangular, an accommodating block 312 is welded to the outer wall of the feed tank 31 at the edge of the feed inlet 311, and the accommodating block 312 is arranged along the axial direction of the feed tank 31.

With reference to fig. 3 and 4, the material holding block 312 is provided with a material holding cavity 3121 having an opening at one side, the opening of the material holding cavity 3121 faces the material distribution tank 31, and the aperture of the opening end of the material holding cavity 3121 is equal to the aperture of the feed inlet 311, so that the material holding cavity 3121 is communicated with the material distribution tank 31. One side of material containing block 312, which faces away from the opening, is provided with a mounting hole for inserting buffer tube 21, and buffer tube 21 is inserted into the mounting hole and fixedly connected with the mounting hole, so that buffer tube 21 is communicated with material containing cavity 3121.

With reference to fig. 3 and 4, a fixing rod 313 is fixedly arranged in the material distributing tank 31, the fixing rod 313 is arranged in a cylindrical shape, the axis of the fixing rod 313 coincides with the axis of the material distributing tank 31, the outer peripheral wall of the fixing rod 313 and the inner peripheral wall of the material distributing tank 31 are arranged at intervals, and the radian of the outer peripheral wall of the fixing rod 313 is equal to that of the inner peripheral wall of the material distributing tank 31.

With reference to fig. 3 and 4, a plurality of distributing members 32 are arranged at the interval between the distributing tank 31 and the fixing rod 313, the distributing members 32 are distributed in a circumferential array by taking the axis of the fixing rod 313 as the center, the vertical section of the distributing members 32 is in a fan shape, the distributing members 32 are concentrically arranged, the radial extension lines of the distributing members 32 intersect on a straight line inside the distributing tank 31, the straight line coincides with the axis of the distributing tank 31, the peripheral wall of the distributing members 32 abuts against the inner wall of the distributing tank 31, and the inner peripheral wall of the distributing members 32 abuts against the peripheral wall of the fixing rod 313. A material distribution chamber 34 is enclosed between the adjacent material distribution pieces 32, the volumes of the adjacent material distribution chambers 34 are equal, the material distribution chamber 34 is a cavity with two open sides, the fixing rod 313 seals one open side of the material distribution chamber 34, and when the other open side of the material distribution chamber 34 is communicated with the opening of the material containing cavity 3121, the additive in the material containing cavity can enter the material containing cavity 3121, so that the input amount of the additive is reduced each time. When the opening of the material distribution chamber 34 and the opening of the material containing cavity 3121 are staggered, the outer peripheral surface of the material distribution member 32 can seal the opening of the material containing cavity 3121.

Referring to fig. 3 and 4, a partition 33 is fixedly installed inside each distribution chamber 34 of the distribution tank 31, the partition 33 is disposed along the radial direction of the fixing rod 313, two ends of the partition 33 are respectively fixedly connected with the distribution member 32, and the partition 33 and the distribution member 32 are vertically disposed along the axial line. The partition 33 divides the material distribution chamber 34 into a first storage cavity 341 and a second storage cavity 342 along the axial length direction of the material distribution chamber 34, and when the material distribution chamber 34 is communicated with the material containing cavity 3121, the amount of the additive entering the first storage cavity 341 is equal to the amount of the additive entering the second storage cavity 342, thereby further reducing the input amount of the additive each time.

With reference to fig. 3 and 4, the material distributing tank 31 is provided with two material outlets 314, the material outlets 314 are all arranged towards one side of the bottom wall of the reaction kettle 11, the extension lines of the axes of the two material outlets 314 intersect at one point, the point intersects with the axis of the material distributing tank 31, the included angle between the axes of the two material outlets 314 is 45 °, one of the material outlets 314 is communicated with the first material storage cavity 341, the other material outlet 314 is communicated with the second material storage cavity, and when the material outlets 314 and the material distributing chamber 34 are staggered, the peripheral surface of the material distributing member 32 can seal the material outlets 314.

With reference to fig. 3 and 4, when the first storage chamber 341 is communicated with the corresponding discharge port 314, the additive in the first storage chamber 341 can flow into the reaction kettle 11 through the discharge port 314; when second storage cavity 342 and its corresponding discharge gate 314 communicate, be located inside the additive of second storage cavity 342 can flow into reation kettle 11 through discharge gate 314 inside, because two discharge gates 314 set up the direction different for the additive pours into reation kettle 11 inside and adds the direction difference, reduces the stirring blind area into.

Referring to fig. 3 and 4, the fixing rod 313 is provided with a through hole 3131 along a radial direction thereof, a cross section of the through hole 3131 is rectangular, an axis of the through hole 3131 coincides with an axis of one of the discharge ports 314, two ends of the through hole 3131 are respectively communicated with the first material storage cavities 341 of the material distribution chambers 34 corresponding thereto, and the two material distribution chambers 34 located at two sides of the through hole 3131 are symmetrically arranged with the axis of the fixing rod 313 as a center. When the first storage cavity 341 is communicated with the corresponding discharge hole 314, the additive in the upper first storage cavity 341 enters the lower first storage cavity 341 through the through hole 3131, and flows out through the opening of the first storage cavity 341 and the discharge hole 314.

Referring to fig. 4, the distributing members 32 can slide along the outer walls of the fixing bars 313, and the reaction vessel 11 is provided with a driving assembly capable of driving the plurality of distributing members 32 in synchronization. The driving assembly comprises a driving motor 41 and a rotating disc 42 which coaxially rotates with an output shaft of the driving motor 41, the rotating disc 42 is circularly arranged, the circle center of the rotating disc 42 is intersected with the axis of the material distribution tank 31 at one point, the point is overlapped with the circle center of the rotating disc 42, the rotating disc 42 covers one side, close to the driving motor 41, of the plurality of material distribution pieces 32, and the plurality of material distribution pieces 32 are fixedly connected with the rotating disc 42.

Referring to fig. 4 and 5, the driving motor 41 is fixedly installed outside the reaction kettle 11, an output shaft of the driving motor 41 is horizontally disposed, and the driving motor 41 drives the rotating disk 42 to intermittently rotate through the sheave assembly. The sheave assembly comprises a wheel disc 51 fixedly arranged on one side, facing away from the distributing part 32, of the rotating disc 42, a rotating block 52 arranged on the output end of the driving motor 41 and a limiting block 53 capable of limiting the reverse rotation of the wheel disc 51, the rotating block 52 is arranged in a circular shape, the rotating block 52 and the output end of the driving motor 41 rotate coaxially, the limiting block 53 is arranged in a circular shape, the limiting block 53 is fixedly arranged on one side, close to the rotating block 52, facing away from the driving motor 41, the limiting block 53 and the rotating block 52 are arranged concentrically, and the diameter of the limiting block 53 is smaller than that of the rotating block 52.

Referring to fig. 6 and 7, the rotating block 52 is fixedly provided with a shifting block 54 at an edge thereof, the shifting block 54 and the rotating block 52 are vertically arranged, the wheel disc 51 is provided with a plurality of shifting grooves 511 along a radial direction thereof, into which the shifting block 54 is inserted, and the plurality of shifting grooves 511 are circumferentially arrayed with a circle center of the wheel disc 51 as a center.

Referring to fig. 5 and 6, the limiting block 53 is provided with a relief groove 531 at a side facing the shifting block 54, a side wall of the relief groove 531 is disposed in an arc shape, the wheel disc 51 is provided with an arc-shaped groove 512 at an edge thereof,

with reference to fig. 6 and 7, when the shifting block 54 moves along the open end of the shifting slot 511 to a side close to the bottom wall of the shifting slot 511, the open end of the arc-shaped slot 512 and the open end of the relief slot 531 are opposite; when the shifting block 54 moves from the bottom wall of the shifting slot 511 to the side close to the opening of the shifting slot 511, the edge of the limiting block 53 abuts against the bottom wall of the arc-shaped slot 512.

The implementation principle of the embodiment is as follows: when the additive needs to be added, the electromagnetic valve 22 is opened, the additive in the metering tank 12 fills the whole material containing cavity 3121 through the buffer tube 21, the driving motor 41 is started, the driving motor 41 drives the rotating block 52 to coaxially rotate, the shifting block 54 and the rotating block 52 synchronously rotate, the shifting block 54 moves towards one side close to or far away from the wheel disc 51 in the rotating process, when the shifting block 54 is inserted into the shifting groove 511, the shifting block 54 drives the wheel disc 51 to rotate, so that the rotating disc 42 is rotationally driven, and when the shifting block 54 is separated from the shifting groove 511, the driving of the wheel disc 51 is stopped, so that the intermittent motion of the rotating disc 42 is realized; the rotating disk 42 drives the plurality of distributing members 32 to move synchronously, when the distributing chambers 34 rotate to be communicated with the material containing chamber 3121, the additive in the material containing chamber 3121 can completely enter the material containing chamber 3121, the amount of the additive in the first material storing chamber 341 is equal to the amount of the additive in the second material storing chamber 342, the distributing members 32 continue to rotate, so that the additive continuously enters different distributing chambers 34 and is equally distributed, when the first material storing chamber 341 rotates to be communicated with the corresponding material outlet 314, the additive in the first material storing chamber 341 can flow into the reaction kettle 11 through the material outlet 314, when the second material storing chamber 342 rotates to be communicated with the corresponding material outlet 314, the additive in the second material storing chamber 342 can flow into the reaction kettle 11 through the material outlet 314, because the opening directions of the two material outlets 314 are different, the adding directions of the additive injected into the reaction kettle 11 are different, the stirring blind area is reduced, and the difficulty of mixing and stirring is reduced; and meanwhile, the additive and the base oil are fully stirred and mixed under the action of the stirring component of the reaction kettle 11, so that the production efficiency is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (8)

1. The utility model provides an automatic filling device of lubricating oil additive, is including reation kettle (11) that is used for holding the base oil and metering tank (12) and the stirring subassembly that are used for holding the additive, be provided with buffer tube (21) between reation kettle (11) and metering tank (12), the one end that metering tank (12) were kept away from in buffer tube (21) extends to reation kettle (11) inside, one side that buffer tube (21) are close to metering tank (12) is provided with solenoid valve (22), a serial communication port, reation kettle (11) inside is provided with divides material jar (31), buffer tube (21) and branch material jar (31) intercommunication, divide material jar (31) to be the level setting, the inside of dividing material jar (31) is provided with a plurality of branch material spare (32), and is a plurality of divide material spare (32) to intersect in a straight line in branch material jar (31) inside, this straight line and the axis coincidence of dividing material jar (31), it is adjacent enclose between the branch material spare (32) and divide material room (34), and a plurality of the volume of branch material room (34) equals, reation kettle (11) are provided with can drive a plurality of branch material spare (32) synchronous pivoted drive assembly, divide material jar (31) to offer supply to divide material room (34) inside additive outflow's discharge gate (314).

2. The automatic lubricating oil additive filling device of claim 1, wherein the number of the discharge ports (314) is two, and extension lines of the axes of the two discharge ports (314) intersect at a point which is intersected with the axis of the distributing tank (31); the material distribution chamber (34) is internally provided with a partition plate (33), the partition plate (33) divides the material distribution chamber (34) into a first material storage cavity (341) and a second material storage cavity (342), the first material storage cavity (341) and the second material storage cavity (342) are arranged along the length direction of the axis of the material distribution chamber (34), one material outlet (314) is communicated with the first material storage cavity (341), and the other material outlet (314) is communicated with the second material storage cavity.

3. The automatic lubricating oil additive filling device of claim 2, wherein the buffer tube (21) is provided with a material containing block (312) at the end communicated with the material distributing tank (31), the material containing block (312) is arranged along the axial direction of the material distributing tank (31), the material containing block (312) is provided with a material containing cavity (3121) with one side open, the opening of the material containing cavity (3121) faces the material distributing tank (31), and the buffer tube (21) is communicated with the material containing cavity (3121).

4. The automatic lubricant additive filling apparatus according to claim 2, a fixed rod (313) is arranged in the material distribution tank (31), the axis of the fixed rod (313) is superposed with the axis of the material distribution tank (31), the distributing part (32) is arranged at the interval between the fixed rod (313) and the inner peripheral wall of the distributing tank (31), the material distributing part (32) is connected with a fixed rod (313) in a sliding way, the fixed rod (313) is provided with a through hole (3131) along the radial direction thereof, the axis of the through hole (3131) is coincident with the axis of one discharge hole (314), two ends of the through hole (3131) are respectively communicated with the corresponding distributing chambers (34), the two distributing chambers (34) positioned at two sides of the through hole (3131) are symmetrically arranged by taking the axis of the fixed rod (313) as the center, the through hole (3131) is communicated with the first storage cavity (341) or the second storage cavity (342).

5. The automatic lubricating oil additive filling device according to claim 1, wherein the cross section of the distributing member (32) is fan-shaped, the center of the circle of the distributing member (32) and the axis of the distributing tank (31) intersect at a point, and the outer peripheral surface of the distributing member (32) can seal the discharge hole (314).

6. The automatic lubricating oil additive filling device according to claim 1, wherein the driving assembly comprises a driving motor (41) and a rotating disc (42) which coaxially rotates with an output shaft of the driving motor (41), the rotating disc (42) covers one side of the plurality of distributing members (32) close to the driving motor (41), and the axis of the distributing tank (31) and the rotating disc (42) are perpendicularly intersected at a point which is coincident with the circle center of the rotating disc (42).

7. The automatic lubricant additive filling device of claim 6, wherein a sheave assembly capable of driving the rotating disc (42) to rotate intermittently is provided between the output end of the driving motor (41) and the rotating disc (42).

8. The automatic lubricating oil additive filling device according to claim 7, wherein the sheave assembly comprises a wheel disc (51) fixedly arranged on the rotating disc (42), a rotating block (52) arranged at the output end of the driving motor (41) and a limiting block (53) capable of limiting the reverse rotation of the wheel disc (51), a shifting block (54) is arranged at the edge of the rotating block (52), a shifting groove (511) for the shifting block (54) to insert is formed in the wheel disc (51) along the radial direction of the wheel disc, the shifting grooves (511) are multiple, the shifting grooves (511) are in a circumferential array with the circle center of the wheel disc (51) as the center, and the limiting block (53) is fixedly connected with the rotating block (52).

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